From a4d61b5d72750a11d8294986939b433070f3d1ff Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Wed, 19 Sep 2018 17:34:52 -0400 Subject: [PATCH 01/37] update to llvm 8 --- README.md | 12 ++++++------ ci/appveyor/appveyor.yml | 1 + ci/appveyor/build_script.bat | 4 ++-- ci/travis_linux_before_install | 2 +- ci/travis_linux_install | 2 +- ci/travis_linux_script | 2 +- ci/travis_osx_install | 4 ++-- ci/travis_osx_script | 2 +- cmake/Findclang.cmake | 12 ++++++------ cmake/Findlld.cmake | 6 +++--- cmake/Findllvm.cmake | 6 +++--- 11 files changed, 27 insertions(+), 26 deletions(-) diff --git a/README.md b/README.md index d3a64abba37496487b84084976c6951baa6b0ff4..71e77d6c4050d45dc87bcaa268a81681c94baa05 100644 --- a/README.md +++ b/README.md @@ -87,14 +87,14 @@ that counts as "freestanding" for the purposes of this table. * cmake >= 2.8.5 * gcc >= 5.0.0 or clang >= 3.6.0 - * LLVM, Clang, LLD development libraries == 7.x, compiled with the same gcc or clang version above + * LLVM, Clang, LLD development libraries == 8.x, compiled with the same gcc or clang version above - These depend on zlib and libxml2. ##### Windows * cmake >= 2.8.5 - * Microsoft Visual Studio 2015 - * LLVM, Clang, LLD development libraries == 7.x, compiled with the same MSVC version above + * Microsoft Visual Studio 2017 (version 15.8) + * LLVM, Clang, LLD development libraries == 8.x, compiled with the same MSVC version above #### Instructions @@ -112,11 +112,11 @@ bin/zig build --build-file ../build.zig test ##### MacOS ``` -brew install cmake llvm@7 -brew outdated llvm@7 || brew upgrade llvm@7 +brew install cmake llvm@8 +brew outdated llvm@8 || brew upgrade llvm@8 mkdir build cd build -cmake .. -DCMAKE_PREFIX_PATH=/usr/local/opt/llvm@7/ +cmake .. -DCMAKE_PREFIX_PATH=/usr/local/opt/llvm@8/ make install bin/zig build --build-file ../build.zig test ``` diff --git a/ci/appveyor/appveyor.yml b/ci/appveyor/appveyor.yml index 8358fa52d34c5979473b74b857ed50b53cdde127..1401861debc3e7861be1f843bff9dc5cf63a7825 100644 --- a/ci/appveyor/appveyor.yml +++ b/ci/appveyor/appveyor.yml @@ -7,3 +7,4 @@ after_build: - '%APPVEYOR_BUILD_FOLDER%\ci\appveyor\after_build.bat' cache: - 'llvm+clang-7.0.0-win64-msvc-release.tar.xz' + - 'llvm+clang-8.0.0-win64-msvc-release.tar.xz' diff --git a/ci/appveyor/build_script.bat b/ci/appveyor/build_script.bat index 0a2745365d5d826cf93054f66b67c6b17c617dad..8012ec8738ce72d064df43cb2569ee95eed781d1 100644 --- a/ci/appveyor/build_script.bat +++ b/ci/appveyor/build_script.bat @@ -7,13 +7,13 @@ SET "PATH=C:\msys64\mingw64\bin;C:\msys64\usr\bin;%PATH%" SET "MSYSTEM=MINGW64" SET "APPVEYOR_CACHE_ENTRY_ZIP_ARGS=-m0=Copy" -bash -lc "cd ${APPVEYOR_BUILD_FOLDER} && if [ -s ""llvm+clang-7.0.0-win64-msvc-release.tar.xz"" ]; then echo 'skipping LLVM download'; else wget 'https://s3.amazonaws.com/ziglang.org/deps/llvm%%2bclang-7.0.0-win64-msvc-release.tar.xz'; fi && tar xf llvm+clang-7.0.0-win64-msvc-release.tar.xz" || exit /b +bash -lc "cd ${APPVEYOR_BUILD_FOLDER} && if [ -s ""llvm+clang-8.0.0-win64-msvc-release.tar.xz"" ]; then echo 'skipping LLVM download'; else wget 'https://s3.amazonaws.com/ziglang.org/deps/llvm%%2bclang-8.0.0-win64-msvc-release.tar.xz'; fi && tar xf llvm+clang-8.0.0-win64-msvc-release.tar.xz" || exit /b SET "PATH=%PREVPATH%" SET "MSYSTEM=%PREVMSYSTEM%" SET "ZIGBUILDDIR=%APPVEYOR_BUILD_FOLDER%\build-msvc-release" -SET "ZIGPREFIXPATH=%APPVEYOR_BUILD_FOLDER%\llvm+clang-7.0.0-win64-msvc-release" +SET "ZIGPREFIXPATH=%APPVEYOR_BUILD_FOLDER%\llvm+clang-8.0.0-win64-msvc-release" call "C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd" /x64 call "C:\Program Files (x86)\Microsoft Visual Studio 15.0\VC\vcvarsall.bat" x86_amd64 diff --git a/ci/travis_linux_before_install b/ci/travis_linux_before_install index 7a3043be3a6dca1354908284a1b64864242a222d..bd160d7a07c11056fd80ed4a4f4e1cd29227e939 100755 --- a/ci/travis_linux_before_install +++ b/ci/travis_linux_before_install @@ -2,7 +2,7 @@ set -x -sudo sh -c 'echo "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-7 main" >> /etc/apt/sources.list' +sudo sh -c 'echo "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-8 main" >> /etc/apt/sources.list' wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test sudo apt-get update -q diff --git a/ci/travis_linux_install b/ci/travis_linux_install index ea2e931e6feb3f98531885a6880e031b0e6a42bb..8f1e3ef49d4fbffdf552c387d2714f469c1fc533 100755 --- a/ci/travis_linux_install +++ b/ci/travis_linux_install @@ -4,4 +4,4 @@ set -x sudo apt-get remove -y llvm-* sudo rm -rf /usr/local/* -sudo apt-get install -y libxml2-dev libclang-7-dev llvm-7 llvm-7-dev cmake s3cmd gcc-7 g++-7 +sudo apt-get install -y libxml2-dev libclang-8-dev llvm-8 llvm-8-dev cmake s3cmd gcc-7 g++-7 diff --git a/ci/travis_linux_script b/ci/travis_linux_script index 54a3f0bb97678a8f0d5dbe2f541240b33b1abdac..1bbab10684774eb55c775552277fdbb018ef316c 100755 --- a/ci/travis_linux_script +++ b/ci/travis_linux_script @@ -14,7 +14,7 @@ make -j2 install if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then mkdir $TRAVIS_BUILD_DIR/artifacts - docker run -it --mount type=bind,source="$TRAVIS_BUILD_DIR/artifacts",target=/z ziglang/static-base:llvm7-1 -j2 $TRAVIS_COMMIT + docker run -it --mount type=bind,source="$TRAVIS_BUILD_DIR/artifacts",target=/z ziglang/static-base:llvm8-1 -j2 $TRAVIS_COMMIT echo "access_key = $AWS_ACCESS_KEY_ID" >> ~/.s3cfg echo "secret_key = $AWS_SECRET_ACCESS_KEY" >> ~/.s3cfg s3cmd put -P $TRAVIS_BUILD_DIR/artifacts/* s3://ziglang.org/builds/ diff --git a/ci/travis_osx_install b/ci/travis_osx_install index 2ad5e485c3ad11acaeb2052ed6b5ea3f56370652..6d7022952783b6963a295f4bfcc473032da47d7c 100755 --- a/ci/travis_osx_install +++ b/ci/travis_osx_install @@ -2,6 +2,6 @@ set -x -brew install llvm@7 -brew outdated llvm@7 || brew upgrade llvm@7 +brew install llvm@8 +brew outdated llvm@8 || brew upgrade llvm@8 diff --git a/ci/travis_osx_script b/ci/travis_osx_script index 69c026f3a2affd9d7f2bcda54b5292fa50ca538a..fb4cd6bfb671ccc226a41b2eff1830f2c5abc8b5 100755 --- a/ci/travis_osx_script +++ b/ci/travis_osx_script @@ -5,7 +5,7 @@ set -e mkdir build cd build -cmake .. -DCMAKE_PREFIX_PATH=/usr/local/opt/llvm@7/ -DCMAKE_BUILD_TYPE=Release +cmake .. -DCMAKE_PREFIX_PATH=/usr/local/opt/llvm@8/ -DCMAKE_BUILD_TYPE=Release make VERBOSE=1 make install diff --git a/cmake/Findclang.cmake b/cmake/Findclang.cmake index ea1bc91d7b04984844c50f6abb979097cebcbd73..886b7232a88d22405bf5638fdba817301076ee80 100644 --- a/cmake/Findclang.cmake +++ b/cmake/Findclang.cmake @@ -27,9 +27,9 @@ if(MSVC) else() find_path(CLANG_INCLUDE_DIRS NAMES clang/Frontend/ASTUnit.h PATHS - /usr/lib/llvm/7/include - /usr/lib/llvm-7/include - /usr/lib/llvm-7.0/include + /usr/lib/llvm/8/include + /usr/lib/llvm-8/include + /usr/lib/llvm-8.0/include /mingw64/include) macro(FIND_AND_ADD_CLANG_LIB _libname_) @@ -37,9 +37,9 @@ else() find_library(CLANG_${_prettylibname_}_LIB NAMES ${_libname_} PATHS ${CLANG_LIBDIRS} - /usr/lib/llvm/7/lib - /usr/lib/llvm-7/lib - /usr/lib/llvm-7.0/lib + /usr/lib/llvm/8/lib + /usr/lib/llvm-8/lib + /usr/lib/llvm-8.0/lib /mingw64/lib /c/msys64/mingw64/lib c:\\msys64\\mingw64\\lib) diff --git a/cmake/Findlld.cmake b/cmake/Findlld.cmake index 1c4e9163a3212fdeecd4a55d7a1a9e5c076c9ec2..d9aa4487de7d305454d475354145434448caab3f 100644 --- a/cmake/Findlld.cmake +++ b/cmake/Findlld.cmake @@ -8,10 +8,10 @@ find_path(LLD_INCLUDE_DIRS NAMES lld/Common/Driver.h PATHS - /usr/lib/llvm-6.0/include + /usr/lib/llvm-8.0/include /mingw64/include) -find_library(LLD_LIBRARY NAMES lld-6.0 lld PATHS /usr/lib/llvm-6.0/lib) +find_library(LLD_LIBRARY NAMES lld-8.0 lld PATHS /usr/lib/llvm-8.0/lib) if(EXISTS ${LLD_LIBRARY}) set(LLD_LIBRARIES ${LLD_LIBRARY}) else() @@ -19,7 +19,7 @@ else() string(TOUPPER ${_libname_} _prettylibname_) find_library(LLD_${_prettylibname_}_LIB NAMES ${_libname_} PATHS - /usr/lib/llvm-6.0/lib + /usr/lib/llvm-8.0/lib /mingw64/lib /c/msys64/mingw64/lib c:/msys64/mingw64/lib) diff --git a/cmake/Findllvm.cmake b/cmake/Findllvm.cmake index 9a4fa3f31ceb2dc4353a42f37101af8d9bc57c6d..4e22995c9347cd9270ab99cbf0156daf809642b2 100644 --- a/cmake/Findllvm.cmake +++ b/cmake/Findllvm.cmake @@ -8,12 +8,12 @@ # LLVM_LIBDIRS find_program(LLVM_CONFIG_EXE - NAMES llvm-config llvm-config-7 llvm-config-7.0 + NAMES llvm-config llvm-config-8 llvm-config-8.0 PATHS "/mingw64/bin" "/c/msys64/mingw64/bin" "c:/msys64/mingw64/bin" - "C:/Libraries/llvm-7.0.0/bin") + "C:/Libraries/llvm-8.0.0/bin") if(NOT(CMAKE_BUILD_TYPE STREQUAL "Debug") OR ZIG_STATIC) execute_process( @@ -62,7 +62,7 @@ execute_process( set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_SYSTEM_LIBS}) if(NOT LLVM_LIBRARIES) - find_library(LLVM_LIBRARIES NAMES LLVM LLVM-7 LLVM-7.0) + find_library(LLVM_LIBRARIES NAMES LLVM LLVM-8 LLVM-8.0) endif() link_directories("${CMAKE_PREFIX_PATH}/lib") -- 2.54.0 From ce912e29640e0a3b39a5c304c86bdbb5fff67169 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Wed, 19 Sep 2018 17:52:37 -0400 Subject: [PATCH 02/37] add HermitCore target --- src/target.cpp | 7 +++++++ src/target.hpp | 1 + src/zig_llvm.h | 3 ++- 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/src/target.cpp b/src/target.cpp index 5cc5f789fbf1adaa8bba1fa2086ff950f80aa1a6..fcb7ce862f4cd569b5eb660f09ffeb6401267600 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -159,6 +159,7 @@ static const Os os_list[] = { OsMesa3D, OsContiki, OsAMDPAL, + OsHermitCore, OsZen, }; @@ -301,6 +302,8 @@ static ZigLLVM_OSType get_llvm_os_type(Os os_type) { return ZigLLVM_Contiki; case OsAMDPAL: return ZigLLVM_AMDPAL; + case OsHermitCore: + return ZigLLVM_HermitCore; } zig_unreachable(); } @@ -370,6 +373,8 @@ static Os get_zig_os_type(ZigLLVM_OSType os_type) { return OsContiki; case ZigLLVM_AMDPAL: return OsAMDPAL; + case ZigLLVM_HermitCore: + return OsHermitCore; } zig_unreachable(); } @@ -410,6 +415,7 @@ const char *get_target_os_name(Os os_type) { case OsMesa3D: case OsContiki: case OsAMDPAL: + case OsHermitCore: return ZigLLVMGetOSTypeName(get_llvm_os_type(os_type)); } zig_unreachable(); @@ -783,6 +789,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) { case OsFuchsia: case OsContiki: case OsAMDPAL: + case OsHermitCore: zig_panic("TODO c type size in bits for this target"); } zig_unreachable(); diff --git a/src/target.hpp b/src/target.hpp index 0e0b1f2dc50e8589ea19cf594e7b0b62db2bc726..453bc99fb3128c20e6a639e31183132af4378297 100644 --- a/src/target.hpp +++ b/src/target.hpp @@ -50,6 +50,7 @@ enum Os { OsMesa3D, OsContiki, OsAMDPAL, + OsHermitCore, OsZen, }; diff --git a/src/zig_llvm.h b/src/zig_llvm.h index a005b3157e144b3f342d507a27de3898f0ab5fb7..5069ed9e245cc506a61be0cd6223016f5f7a7671 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -357,8 +357,9 @@ enum ZigLLVM_OSType { ZigLLVM_Mesa3D, ZigLLVM_Contiki, ZigLLVM_AMDPAL, // AMD PAL Runtime + ZigLLVM_HermitCore, // HermitCore Unikernel/Multikernel - ZigLLVM_LastOSType = ZigLLVM_AMDPAL + ZigLLVM_LastOSType = ZigLLVM_HermitCore }; // Synchronize with target.cpp::environ_list -- 2.54.0 From 197ffe009281ccbfbb86c5e32c3e470a5d98d3a4 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 5 Nov 2018 10:58:53 -0500 Subject: [PATCH 03/37] update ci scripts for llvm 8 --- ci/azure/linux_script | 6 +++--- ci/azure/macos_script | 14 +++++++------- ci/azure/windows_install | 4 ++-- ci/azure/windows_script.bat | 2 +- 4 files changed, 13 insertions(+), 13 deletions(-) diff --git a/ci/azure/linux_script b/ci/azure/linux_script index 6538c2145a740688b6470651dd7c651bfc027a94..2d9e625782290b27f84124ff4221fdd056dcd892 100755 --- a/ci/azure/linux_script +++ b/ci/azure/linux_script @@ -5,14 +5,14 @@ set -e BUILDDIR="$(pwd)" -sudo sh -c 'echo "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main" >> /etc/apt/sources.list' +sudo sh -c 'echo "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main" >> /etc/apt/sources.list' wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test sudo apt-get update -q sudo apt-get remove -y llvm-* sudo rm -rf /usr/local/* -sudo apt-get install -y libxml2-dev libclang-7-dev llvm-7 llvm-7-dev cmake s3cmd gcc-7 g++-7 +sudo apt-get install -y libxml2-dev libclang-8-dev llvm-8 llvm-8-dev cmake s3cmd gcc-7 g++-7 export CC=gcc-7 export CXX=g++-7 @@ -25,7 +25,7 @@ make -j2 install if [ "${BUILD_REASON}" != "PullRequest" ]; then ARTIFACTSDIR="$BUILDDIR/artifacts" mkdir "$ARTIFACTSDIR" - docker run -i --mount type=bind,source="$ARTIFACTSDIR",target=/z ziglang/static-base:llvm7-1 -j2 $BUILD_SOURCEVERSION + docker run -i --mount type=bind,source="$ARTIFACTSDIR",target=/z ziglang/static-base:llvm8-1 -j2 $BUILD_SOURCEVERSION TARBALL="$(ls $ARTIFACTSDIR)" mv "$DOWNLOADSECUREFILE_SECUREFILEPATH" "$HOME/.s3cfg" s3cmd put -P "$ARTIFACTSDIR/$TARBALL" s3://ziglang.org/builds/ diff --git a/ci/azure/macos_script b/ci/azure/macos_script index 67e42d0e9de5c61be7031d41a3e61cf614dbd559..0f9549f46a7bc0509e39a630786d9dba972af05e 100755 --- a/ci/azure/macos_script +++ b/ci/azure/macos_script @@ -6,7 +6,7 @@ set -e brew install s3cmd gcc@8 ZIGDIR="$(pwd)" -CACHE_BASENAME="llvm+clang-7.0.0-macos-x86_64-gcc8-release-static" +CACHE_BASENAME="llvm+clang-8.0.0-macos-x86_64-gcc8-release-static" PREFIX="$HOME/$CACHE_BASENAME" TMPDIR="$HOME/tmpz" JOBS="-j2" @@ -49,18 +49,18 @@ else make $JOBS install cd $TMPDIR - wget https://releases.llvm.org/7.0.0/llvm-7.0.0.src.tar.xz - tar xf llvm-7.0.0.src.tar.xz - cd llvm-7.0.0.src/ + wget https://releases.llvm.org/8.0.0/llvm-8.0.0.src.tar.xz + tar xf llvm-8.0.0.src.tar.xz + cd llvm-8.0.0.src/ mkdir build cd build cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_BUILD_TYPE=Release -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="WebAssembly;AVR;RISCV" -DLLVM_ENABLE_LIBXML2=OFF make $JOBS install cd $TMPDIR - wget https://releases.llvm.org/7.0.0/cfe-7.0.0.src.tar.xz - tar xf cfe-7.0.0.src.tar.xz - cd cfe-7.0.0.src/ + wget https://releases.llvm.org/8.0.0/cfe-8.0.0.src.tar.xz + tar xf cfe-8.0.0.src.tar.xz + cd cfe-8.0.0.src/ mkdir build cd build cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_BUILD_TYPE=Release diff --git a/ci/azure/windows_install b/ci/azure/windows_install index 345896cdbb748dc07d2dc455c9f5faeea19b41a2..3f02b3d26da889aa9b3a520137139e8f0e795a13 100755 --- a/ci/azure/windows_install +++ b/ci/azure/windows_install @@ -5,5 +5,5 @@ set -e pacman -S --needed --noconfirm wget zip python3-pip pip install s3cmd -wget "https://ziglang.org/deps/llvm%2bclang-7.0.0-win64-msvc-release.tar.xz" -tar xf llvm+clang-7.0.0-win64-msvc-release.tar.xz +wget "https://ziglang.org/deps/llvm%2bclang-8.0.0-win64-msvc-release.tar.xz" +tar xf llvm+clang-8.0.0-win64-msvc-release.tar.xz diff --git a/ci/azure/windows_script.bat b/ci/azure/windows_script.bat index 68291a64cd25501dbeee11f645250d30a25e1445..ae17cf17680acce5b1cb205138bf3a10774854f8 100644 --- a/ci/azure/windows_script.bat +++ b/ci/azure/windows_script.bat @@ -11,7 +11,7 @@ SET "MSYSTEM=%PREVMSYSTEM%" SET "ZIGBUILDDIR=%SRCROOT%\build" SET "ZIGINSTALLDIR=%ZIGBUILDDIR%\release" -SET "ZIGPREFIXPATH=%SRCROOT%\llvm+clang-7.0.0-win64-msvc-release" +SET "ZIGPREFIXPATH=%SRCROOT%\llvm+clang-8.0.0-win64-msvc-release" call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64 -- 2.54.0 From 5b96cc236c4139c0b8db383ff440366f5276aec8 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 5 Nov 2018 11:17:35 -0500 Subject: [PATCH 04/37] update to build against llvm trunk --- src/target.cpp | 18 +- src/translate_c.cpp | 651 ++++++++++++++++++++++---------------------- src/zig_llvm.cpp | 5 + src/zig_llvm.h | 3 + 4 files changed, 352 insertions(+), 325 deletions(-) diff --git a/src/target.cpp b/src/target.cpp index f4c14b69b38881a6dcc238e69de2e41dbdaffee8..0501bbef72526a3e954d96d2d26a55b733b7d67c 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -13,6 +13,8 @@ #include static const ArchType arch_list[] = { + {ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_5a}, + {ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_4a}, {ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_3a}, {ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_2a}, {ZigLLVM_arm, ZigLLVM_ARMSubArch_v8_1a}, @@ -34,6 +36,8 @@ static const ArchType arch_list[] = { {ZigLLVM_arm, ZigLLVM_ARMSubArch_v5te}, {ZigLLVM_arm, ZigLLVM_ARMSubArch_v4t}, + {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v8_5a}, + {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v8_4a}, {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v8_3a}, {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v8_2a}, {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v8_1a}, @@ -55,6 +59,8 @@ static const ArchType arch_list[] = { {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v5te}, {ZigLLVM_armeb, ZigLLVM_ARMSubArch_v4t}, + {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_5a}, + {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_4a}, {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_3a}, {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_2a}, {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8_1a}, @@ -63,6 +69,8 @@ static const ArchType arch_list[] = { {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_baseline}, {ZigLLVM_aarch64, ZigLLVM_ARMSubArch_v8m_mainline}, + {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_5a}, + {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_4a}, {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_3a}, {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_2a}, {ZigLLVM_aarch64_be, ZigLLVM_ARMSubArch_v8_1a}, @@ -76,10 +84,12 @@ static const ArchType arch_list[] = { {ZigLLVM_bpfel, ZigLLVM_NoSubArch}, {ZigLLVM_bpfeb, ZigLLVM_NoSubArch}, {ZigLLVM_hexagon, ZigLLVM_NoSubArch}, - {ZigLLVM_mips, ZigLLVM_NoSubArch}, - {ZigLLVM_mipsel, ZigLLVM_NoSubArch}, - {ZigLLVM_mips64, ZigLLVM_NoSubArch}, - {ZigLLVM_mips64el, ZigLLVM_NoSubArch}, + + {ZigLLVM_mips, ZigLLVM_MipsSubArch_r6}, + {ZigLLVM_mipsel, ZigLLVM_MipsSubArch_r6}, + {ZigLLVM_mips64, ZigLLVM_MipsSubArch_r6}, + {ZigLLVM_mips64el, ZigLLVM_MipsSubArch_r6}, + {ZigLLVM_msp430, ZigLLVM_NoSubArch}, {ZigLLVM_nios2, ZigLLVM_NoSubArch}, {ZigLLVM_ppc, ZigLLVM_NoSubArch}, diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 37d5b722c3fca1260965d46ac4e4254e87d393b0..b488baf15f91e6094e2bb21429670fdbbf4e30c0 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -509,7 +509,7 @@ static QualType get_expr_qual_type_before_implicit_cast(Context *c, const Expr * } static AstNode *get_expr_type(Context *c, const Expr *expr) { - return trans_qual_type(c, get_expr_qual_type(c, expr), expr->getLocStart()); + return trans_qual_type(c, get_expr_qual_type(c, expr), expr->getBeginLoc()); } static bool qual_types_equal(QualType t1, QualType t2) { @@ -1203,7 +1203,7 @@ static AstNode *trans_return_stmt(Context *c, TransScope *scope, const ReturnStm static AstNode *trans_integer_literal(Context *c, const IntegerLiteral *stmt) { llvm::APSInt result; if (!stmt->EvaluateAsInt(result, *c->ctx)) { - emit_warning(c, stmt->getLocStart(), "invalid integer literal"); + emit_warning(c, stmt->getBeginLoc(), "invalid integer literal"); return nullptr; } return trans_create_node_apint(c, result); @@ -1318,7 +1318,7 @@ static AstNode *trans_create_assign(Context *c, ResultUsed result_used, TransSco static AstNode *trans_create_shift_op(Context *c, TransScope *scope, QualType result_type, Expr *lhs_expr, BinOpType bin_op, Expr *rhs_expr) { - const SourceLocation &rhs_location = rhs_expr->getLocStart(); + const SourceLocation &rhs_location = rhs_expr->getBeginLoc(); AstNode *rhs_type = qual_type_to_log2_int_ref(c, result_type, rhs_location); // lhs >> u5(rh) @@ -1335,13 +1335,13 @@ static AstNode *trans_create_shift_op(Context *c, TransScope *scope, QualType re static AstNode *trans_binary_operator(Context *c, ResultUsed result_used, TransScope *scope, const BinaryOperator *stmt) { switch (stmt->getOpcode()) { case BO_PtrMemD: - emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_PtrMemD"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C binary operators: BO_PtrMemD"); return nullptr; case BO_PtrMemI: - emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_PtrMemI"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C binary operators: BO_PtrMemI"); return nullptr; case BO_Cmp: - emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_Cmp"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C binary operators: BO_Cmp"); return nullptr; case BO_Mul: return trans_create_bin_op(c, scope, stmt->getLHS(), @@ -1449,7 +1449,7 @@ static AstNode *trans_binary_operator(Context *c, ResultUsed result_used, TransS static AstNode *trans_create_compound_assign_shift(Context *c, ResultUsed result_used, TransScope *scope, const CompoundAssignOperator *stmt, BinOpType assign_op, BinOpType bin_op) { - const SourceLocation &rhs_location = stmt->getRHS()->getLocStart(); + const SourceLocation &rhs_location = stmt->getRHS()->getBeginLoc(); AstNode *rhs_type = qual_type_to_log2_int_ref(c, stmt->getComputationLHSType(), rhs_location); bool use_intermediate_casts = stmt->getComputationLHSType().getTypePtr() != stmt->getComputationResultType().getTypePtr(); @@ -1598,13 +1598,13 @@ static AstNode *trans_compound_assign_operator(Context *c, ResultUsed result_use else return trans_create_compound_assign(c, result_used, scope, stmt, BinOpTypeAssignTimes, BinOpTypeMult); case BO_DivAssign: - emit_warning(c, stmt->getLocStart(), "TODO handle more C compound assign operators: BO_DivAssign"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C compound assign operators: BO_DivAssign"); return nullptr; case BO_RemAssign: - emit_warning(c, stmt->getLocStart(), "TODO handle more C compound assign operators: BO_RemAssign"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C compound assign operators: BO_RemAssign"); return nullptr; case BO_Cmp: - emit_warning(c, stmt->getLocStart(), "TODO handle more C compound assign operators: BO_Cmp"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle more C compound assign operators: BO_Cmp"); return nullptr; case BO_AddAssign: if (qual_type_has_wrapping_overflow(c, stmt->getType())) @@ -1694,160 +1694,163 @@ static AstNode *trans_implicit_cast_expr(Context *c, TransScope *scope, const Im case CK_NullToPointer: return trans_create_node(c, NodeTypeNullLiteral); case CK_Dependent: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_Dependent"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_Dependent"); return nullptr; case CK_LValueBitCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_LValueBitCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_LValueBitCast"); return nullptr; case CK_NoOp: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_NoOp"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_NoOp"); return nullptr; case CK_BaseToDerived: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_BaseToDerived"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BaseToDerived"); return nullptr; case CK_DerivedToBase: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_DerivedToBase"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_DerivedToBase"); return nullptr; case CK_UncheckedDerivedToBase: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_UncheckedDerivedToBase"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_UncheckedDerivedToBase"); return nullptr; case CK_Dynamic: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_Dynamic"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_Dynamic"); return nullptr; case CK_ToUnion: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ToUnion"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ToUnion"); return nullptr; case CK_NullToMemberPointer: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_NullToMemberPointer"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_NullToMemberPointer"); return nullptr; case CK_BaseToDerivedMemberPointer: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_BaseToDerivedMemberPointer"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BaseToDerivedMemberPointer"); return nullptr; case CK_DerivedToBaseMemberPointer: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_DerivedToBaseMemberPointer"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_DerivedToBaseMemberPointer"); return nullptr; case CK_MemberPointerToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_MemberPointerToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_MemberPointerToBoolean"); return nullptr; case CK_ReinterpretMemberPointer: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ReinterpretMemberPointer"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ReinterpretMemberPointer"); return nullptr; case CK_UserDefinedConversion: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_UserDefinedConversion"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_UserDefinedConversion"); return nullptr; case CK_ConstructorConversion: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ConstructorConversion"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ConstructorConversion"); return nullptr; case CK_IntegralToPointer: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralToPointer"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralToPointer"); return nullptr; case CK_PointerToIntegral: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_PointerToIntegral"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_PointerToIntegral"); return nullptr; case CK_PointerToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_PointerToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_PointerToBoolean"); return nullptr; case CK_ToVoid: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ToVoid"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ToVoid"); return nullptr; case CK_VectorSplat: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_VectorSplat"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_VectorSplat"); return nullptr; case CK_IntegralToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralToBoolean"); return nullptr; case CK_IntegralToFloating: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralToFloating"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralToFloating"); return nullptr; case CK_FloatingToIntegral: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingToIntegral"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingToIntegral"); return nullptr; case CK_FloatingToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingToBoolean"); return nullptr; case CK_BooleanToSignedIntegral: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_BooleanToSignedIntegral"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BooleanToSignedIntegral"); return nullptr; case CK_FloatingCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingCast"); return nullptr; case CK_CPointerToObjCPointerCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_CPointerToObjCPointerCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_CPointerToObjCPointerCast"); return nullptr; case CK_BlockPointerToObjCPointerCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_BlockPointerToObjCPointerCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BlockPointerToObjCPointerCast"); return nullptr; case CK_AnyPointerToBlockPointerCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_AnyPointerToBlockPointerCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_AnyPointerToBlockPointerCast"); return nullptr; case CK_ObjCObjectLValueCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ObjCObjectLValueCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ObjCObjectLValueCast"); return nullptr; case CK_FloatingRealToComplex: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingRealToComplex"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingRealToComplex"); return nullptr; case CK_FloatingComplexToReal: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingComplexToReal"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingComplexToReal"); return nullptr; case CK_FloatingComplexToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingComplexToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingComplexToBoolean"); return nullptr; case CK_FloatingComplexCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingComplexCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingComplexCast"); return nullptr; case CK_FloatingComplexToIntegralComplex: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_FloatingComplexToIntegralComplex"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FloatingComplexToIntegralComplex"); return nullptr; case CK_IntegralRealToComplex: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralRealToComplex"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralRealToComplex"); return nullptr; case CK_IntegralComplexToReal: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralComplexToReal"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralComplexToReal"); return nullptr; case CK_IntegralComplexToBoolean: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralComplexToBoolean"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralComplexToBoolean"); return nullptr; case CK_IntegralComplexCast: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralComplexCast"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralComplexCast"); return nullptr; case CK_IntegralComplexToFloatingComplex: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntegralComplexToFloatingComplex"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntegralComplexToFloatingComplex"); return nullptr; case CK_ARCProduceObject: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ARCProduceObject"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ARCProduceObject"); return nullptr; case CK_ARCConsumeObject: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ARCConsumeObject"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ARCConsumeObject"); return nullptr; case CK_ARCReclaimReturnedObject: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ARCReclaimReturnedObject"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ARCReclaimReturnedObject"); return nullptr; case CK_ARCExtendBlockObject: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ARCExtendBlockObject"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ARCExtendBlockObject"); return nullptr; case CK_AtomicToNonAtomic: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_AtomicToNonAtomic"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_AtomicToNonAtomic"); return nullptr; case CK_NonAtomicToAtomic: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_NonAtomicToAtomic"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_NonAtomicToAtomic"); return nullptr; case CK_CopyAndAutoreleaseBlockObject: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_CopyAndAutoreleaseBlockObject"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_CopyAndAutoreleaseBlockObject"); return nullptr; case CK_BuiltinFnToFnPtr: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_BuiltinFnToFnPtr"); - return nullptr; - case CK_ZeroToOCLEvent: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ZeroToOCLEvent"); - return nullptr; - case CK_ZeroToOCLQueue: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_ZeroToOCLQueue"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BuiltinFnToFnPtr"); return nullptr; case CK_AddressSpaceConversion: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_AddressSpaceConversion"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_AddressSpaceConversion"); return nullptr; case CK_IntToOCLSampler: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation cast CK_IntToOCLSampler"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_IntToOCLSampler"); + return nullptr; + case CK_FixedPointCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FixedPointCast"); + return nullptr; + case CK_FixedPointToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_FixedPointToBoolean"); + return nullptr; + case CK_ZeroToOCLOpaqueType: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_ZeroToOCLOpaqueType"); return nullptr; } zig_unreachable(); @@ -2010,7 +2013,7 @@ static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransSc return trans_create_node_ptr_deref(c, unwrapped); } case UO_Plus: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation UO_Plus"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation UO_Plus"); return nullptr; case UO_Minus: { @@ -2036,7 +2039,7 @@ static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransSc node->data.bin_op_expr.bin_op = BinOpTypeSubWrap; return node; } else { - emit_warning(c, stmt->getLocStart(), "C negation with non float non integer"); + emit_warning(c, stmt->getBeginLoc(), "C negation with non float non integer"); return nullptr; } } @@ -2059,16 +2062,16 @@ static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransSc return trans_create_node_prefix_op(c, PrefixOpBoolNot, sub_node); } case UO_Real: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation UO_Real"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation UO_Real"); return nullptr; case UO_Imag: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation UO_Imag"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation UO_Imag"); return nullptr; case UO_Extension: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation UO_Extension"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation UO_Extension"); return nullptr; case UO_Coawait: - emit_warning(c, stmt->getLocStart(), "TODO handle C translation UO_Coawait"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation UO_Coawait"); return nullptr; } zig_unreachable(); @@ -2098,7 +2101,7 @@ static int trans_local_declaration(Context *c, TransScope *scope, const DeclStmt } else { init_node = trans_create_node(c, NodeTypeUndefinedLiteral); } - AstNode *type_node = trans_qual_type(c, qual_type, stmt->getLocStart()); + AstNode *type_node = trans_qual_type(c, qual_type, stmt->getBeginLoc()); if (type_node == nullptr) return ErrorUnexpected; @@ -2114,220 +2117,223 @@ static int trans_local_declaration(Context *c, TransScope *scope, const DeclStmt continue; } case Decl::AccessSpec: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind AccessSpec"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind AccessSpec"); return ErrorUnexpected; case Decl::Block: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Block"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Block"); return ErrorUnexpected; case Decl::Captured: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Captured"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Captured"); return ErrorUnexpected; case Decl::ClassScopeFunctionSpecialization: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ClassScopeFunctionSpecialization"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ClassScopeFunctionSpecialization"); return ErrorUnexpected; case Decl::Empty: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Empty"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Empty"); return ErrorUnexpected; case Decl::Export: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Export"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Export"); return ErrorUnexpected; case Decl::ExternCContext: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ExternCContext"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ExternCContext"); return ErrorUnexpected; case Decl::FileScopeAsm: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind FileScopeAsm"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind FileScopeAsm"); return ErrorUnexpected; case Decl::Friend: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Friend"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Friend"); return ErrorUnexpected; case Decl::FriendTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind FriendTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind FriendTemplate"); return ErrorUnexpected; case Decl::Import: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Import"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Import"); return ErrorUnexpected; case Decl::LinkageSpec: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind LinkageSpec"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind LinkageSpec"); return ErrorUnexpected; case Decl::Label: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Label"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Label"); return ErrorUnexpected; case Decl::Namespace: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Namespace"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Namespace"); return ErrorUnexpected; case Decl::NamespaceAlias: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind NamespaceAlias"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind NamespaceAlias"); return ErrorUnexpected; case Decl::ObjCCompatibleAlias: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCCompatibleAlias"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCCompatibleAlias"); return ErrorUnexpected; case Decl::ObjCCategory: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCCategory"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCCategory"); return ErrorUnexpected; case Decl::ObjCCategoryImpl: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCCategoryImpl"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCCategoryImpl"); return ErrorUnexpected; case Decl::ObjCImplementation: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCImplementation"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCImplementation"); return ErrorUnexpected; case Decl::ObjCInterface: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCInterface"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCInterface"); return ErrorUnexpected; case Decl::ObjCProtocol: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCProtocol"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCProtocol"); return ErrorUnexpected; case Decl::ObjCMethod: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCMethod"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCMethod"); return ErrorUnexpected; case Decl::ObjCProperty: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCProperty"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCProperty"); return ErrorUnexpected; case Decl::BuiltinTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind BuiltinTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind BuiltinTemplate"); return ErrorUnexpected; case Decl::ClassTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ClassTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ClassTemplate"); return ErrorUnexpected; case Decl::FunctionTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind FunctionTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind FunctionTemplate"); return ErrorUnexpected; case Decl::TypeAliasTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind TypeAliasTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind TypeAliasTemplate"); return ErrorUnexpected; case Decl::VarTemplate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind VarTemplate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind VarTemplate"); return ErrorUnexpected; case Decl::TemplateTemplateParm: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind TemplateTemplateParm"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind TemplateTemplateParm"); return ErrorUnexpected; case Decl::Enum: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Enum"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Enum"); return ErrorUnexpected; case Decl::Record: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Record"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Record"); return ErrorUnexpected; case Decl::CXXRecord: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXRecord"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXRecord"); return ErrorUnexpected; case Decl::ClassTemplateSpecialization: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ClassTemplateSpecialization"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ClassTemplateSpecialization"); return ErrorUnexpected; case Decl::ClassTemplatePartialSpecialization: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ClassTemplatePartialSpecialization"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ClassTemplatePartialSpecialization"); return ErrorUnexpected; case Decl::TemplateTypeParm: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind TemplateTypeParm"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind TemplateTypeParm"); return ErrorUnexpected; case Decl::ObjCTypeParam: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCTypeParam"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCTypeParam"); return ErrorUnexpected; case Decl::TypeAlias: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind TypeAlias"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind TypeAlias"); return ErrorUnexpected; case Decl::Typedef: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Typedef"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Typedef"); return ErrorUnexpected; case Decl::UnresolvedUsingTypename: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind UnresolvedUsingTypename"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind UnresolvedUsingTypename"); return ErrorUnexpected; case Decl::Using: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Using"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Using"); return ErrorUnexpected; case Decl::UsingDirective: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind UsingDirective"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind UsingDirective"); return ErrorUnexpected; case Decl::UsingPack: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind UsingPack"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind UsingPack"); return ErrorUnexpected; case Decl::UsingShadow: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind UsingShadow"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind UsingShadow"); return ErrorUnexpected; case Decl::ConstructorUsingShadow: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ConstructorUsingShadow"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ConstructorUsingShadow"); return ErrorUnexpected; case Decl::Binding: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Binding"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Binding"); return ErrorUnexpected; case Decl::Field: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Field"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Field"); return ErrorUnexpected; case Decl::ObjCAtDefsField: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCAtDefsField"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCAtDefsField"); return ErrorUnexpected; case Decl::ObjCIvar: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCIvar"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCIvar"); return ErrorUnexpected; case Decl::Function: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Function"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Function"); return ErrorUnexpected; case Decl::CXXDeductionGuide: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXDeductionGuide"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXDeductionGuide"); return ErrorUnexpected; case Decl::CXXMethod: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXMethod"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXMethod"); return ErrorUnexpected; case Decl::CXXConstructor: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXConstructor"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXConstructor"); return ErrorUnexpected; case Decl::CXXConversion: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXConversion"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXConversion"); return ErrorUnexpected; case Decl::CXXDestructor: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind CXXDestructor"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind CXXDestructor"); return ErrorUnexpected; case Decl::MSProperty: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind MSProperty"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind MSProperty"); return ErrorUnexpected; case Decl::NonTypeTemplateParm: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind NonTypeTemplateParm"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind NonTypeTemplateParm"); return ErrorUnexpected; case Decl::Decomposition: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind Decomposition"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind Decomposition"); return ErrorUnexpected; case Decl::ImplicitParam: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ImplicitParam"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ImplicitParam"); return ErrorUnexpected; case Decl::OMPCapturedExpr: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind OMPCapturedExpr"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind OMPCapturedExpr"); return ErrorUnexpected; case Decl::ParmVar: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ParmVar"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ParmVar"); return ErrorUnexpected; case Decl::VarTemplateSpecialization: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind VarTemplateSpecialization"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind VarTemplateSpecialization"); return ErrorUnexpected; case Decl::VarTemplatePartialSpecialization: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind VarTemplatePartialSpecialization"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind VarTemplatePartialSpecialization"); return ErrorUnexpected; case Decl::EnumConstant: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind EnumConstant"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind EnumConstant"); return ErrorUnexpected; case Decl::IndirectField: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind IndirectField"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind IndirectField"); return ErrorUnexpected; case Decl::OMPDeclareReduction: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind OMPDeclareReduction"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind OMPDeclareReduction"); return ErrorUnexpected; case Decl::UnresolvedUsingValue: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind UnresolvedUsingValue"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind UnresolvedUsingValue"); return ErrorUnexpected; case Decl::OMPThreadPrivate: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind OMPThreadPrivate"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind OMPThreadPrivate"); return ErrorUnexpected; case Decl::ObjCPropertyImpl: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind ObjCPropertyImpl"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind ObjCPropertyImpl"); return ErrorUnexpected; case Decl::PragmaComment: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind PragmaComment"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind PragmaComment"); return ErrorUnexpected; case Decl::PragmaDetectMismatch: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind PragmaDetectMismatch"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind PragmaDetectMismatch"); return ErrorUnexpected; case Decl::StaticAssert: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind StaticAssert"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind StaticAssert"); return ErrorUnexpected; case Decl::TranslationUnit: - emit_warning(c, stmt->getLocStart(), "TODO handle decl kind TranslationUnit"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind TranslationUnit"); + return ErrorUnexpected; + case Decl::OMPRequires: + emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind OMPRequires"); return ErrorUnexpected; } zig_unreachable(); @@ -2535,7 +2541,7 @@ static AstNode *trans_bool_expr(Context *c, ResultUsed result_used, TransScope * const ElaboratedType *elaborated_ty = static_cast(ty); switch (elaborated_ty->getKeyword()) { case ETK_Enum: { - AstNode *enum_type = trans_qual_type(c, elaborated_ty->getNamedType(), expr->getLocStart()); + AstNode *enum_type = trans_qual_type(c, elaborated_ty->getNamedType(), expr->getBeginLoc()); return to_enum_zero_cmp(c, res, enum_type); } case ETK_Struct: @@ -2719,13 +2725,13 @@ static AstNode *trans_c_style_cast_expr(Context *c, ResultUsed result_used, Tran if (sub_expr_node == nullptr) return nullptr; - return trans_c_cast(c, stmt->getLocStart(), stmt->getType(), stmt->getSubExpr()->getType(), sub_expr_node); + return trans_c_cast(c, stmt->getBeginLoc(), stmt->getType(), stmt->getSubExpr()->getType(), sub_expr_node); } static AstNode *trans_unary_expr_or_type_trait_expr(Context *c, TransScope *scope, const UnaryExprOrTypeTraitExpr *stmt) { - AstNode *type_node = trans_qual_type(c, stmt->getTypeOfArgument(), stmt->getLocStart()); + AstNode *type_node = trans_qual_type(c, stmt->getTypeOfArgument(), stmt->getBeginLoc()); if (type_node == nullptr) return nullptr; @@ -2932,7 +2938,7 @@ static int trans_switch_case(Context *c, TransScope *parent_scope, const CaseStm *out_node = nullptr; if (stmt->getRHS() != nullptr) { - emit_warning(c, stmt->getLocStart(), "TODO support GNU switch case a ... b extension"); + emit_warning(c, stmt->getBeginLoc(), "TODO support GNU switch case a ... b extension"); return ErrorUnexpected; } @@ -3015,13 +3021,13 @@ static AstNode *trans_string_literal(Context *c, TransScope *scope, const String case StringLiteral::UTF8: return trans_create_node_str_lit_c(c, string_ref_to_buf(stmt->getString())); case StringLiteral::UTF16: - emit_warning(c, stmt->getLocStart(), "TODO support UTF16 string literals"); + emit_warning(c, stmt->getBeginLoc(), "TODO support UTF16 string literals"); return nullptr; case StringLiteral::UTF32: - emit_warning(c, stmt->getLocStart(), "TODO support UTF32 string literals"); + emit_warning(c, stmt->getBeginLoc(), "TODO support UTF32 string literals"); return nullptr; case StringLiteral::Wide: - emit_warning(c, stmt->getLocStart(), "TODO support wide string literals"); + emit_warning(c, stmt->getBeginLoc(), "TODO support wide string literals"); return nullptr; } zig_unreachable(); @@ -3151,511 +3157,514 @@ static int trans_stmt_extra(Context *c, TransScope *scope, const Stmt *stmt, case Stmt::DefaultStmtClass: return trans_switch_default(c, scope, (const DefaultStmt *)stmt, out_node, out_child_scope); case Stmt::NoStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C NoStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C NoStmtClass"); return ErrorUnexpected; case Stmt::GCCAsmStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C GCCAsmStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GCCAsmStmtClass"); return ErrorUnexpected; case Stmt::MSAsmStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C MSAsmStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSAsmStmtClass"); return ErrorUnexpected; case Stmt::AttributedStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C AttributedStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AttributedStmtClass"); return ErrorUnexpected; case Stmt::CXXCatchStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXCatchStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXCatchStmtClass"); return ErrorUnexpected; case Stmt::CXXForRangeStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXForRangeStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXForRangeStmtClass"); return ErrorUnexpected; case Stmt::CXXTryStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXTryStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTryStmtClass"); return ErrorUnexpected; case Stmt::CapturedStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CapturedStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CapturedStmtClass"); return ErrorUnexpected; case Stmt::CoreturnStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CoreturnStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoreturnStmtClass"); return ErrorUnexpected; case Stmt::CoroutineBodyStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CoroutineBodyStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoroutineBodyStmtClass"); return ErrorUnexpected; case Stmt::BinaryConditionalOperatorClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C BinaryConditionalOperatorClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C BinaryConditionalOperatorClass"); return ErrorUnexpected; case Stmt::AddrLabelExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C AddrLabelExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AddrLabelExprClass"); return ErrorUnexpected; case Stmt::ArrayInitIndexExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ArrayInitIndexExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayInitIndexExprClass"); return ErrorUnexpected; case Stmt::ArrayInitLoopExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ArrayInitLoopExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayInitLoopExprClass"); return ErrorUnexpected; case Stmt::ArrayTypeTraitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ArrayTypeTraitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayTypeTraitExprClass"); return ErrorUnexpected; case Stmt::AsTypeExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C AsTypeExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AsTypeExprClass"); return ErrorUnexpected; case Stmt::AtomicExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C AtomicExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AtomicExprClass"); return ErrorUnexpected; case Stmt::BlockExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C BlockExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C BlockExprClass"); return ErrorUnexpected; case Stmt::CXXBindTemporaryExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXBindTemporaryExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXBindTemporaryExprClass"); return ErrorUnexpected; case Stmt::CXXBoolLiteralExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXBoolLiteralExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXBoolLiteralExprClass"); return ErrorUnexpected; case Stmt::CXXConstructExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXConstructExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConstructExprClass"); return ErrorUnexpected; case Stmt::CXXTemporaryObjectExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXTemporaryObjectExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTemporaryObjectExprClass"); return ErrorUnexpected; case Stmt::CXXDefaultArgExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXDefaultArgExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDefaultArgExprClass"); return ErrorUnexpected; case Stmt::CXXDefaultInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXDefaultInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDefaultInitExprClass"); return ErrorUnexpected; case Stmt::CXXDeleteExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXDeleteExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDeleteExprClass"); return ErrorUnexpected; case Stmt::CXXDependentScopeMemberExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXDependentScopeMemberExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDependentScopeMemberExprClass"); return ErrorUnexpected; case Stmt::CXXFoldExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXFoldExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXFoldExprClass"); return ErrorUnexpected; case Stmt::CXXInheritedCtorInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXInheritedCtorInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXInheritedCtorInitExprClass"); return ErrorUnexpected; case Stmt::CXXNewExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXNewExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNewExprClass"); return ErrorUnexpected; case Stmt::CXXNoexceptExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXNoexceptExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNoexceptExprClass"); return ErrorUnexpected; case Stmt::CXXNullPtrLiteralExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXNullPtrLiteralExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNullPtrLiteralExprClass"); return ErrorUnexpected; case Stmt::CXXPseudoDestructorExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXPseudoDestructorExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXPseudoDestructorExprClass"); return ErrorUnexpected; case Stmt::CXXScalarValueInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXScalarValueInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXScalarValueInitExprClass"); return ErrorUnexpected; case Stmt::CXXStdInitializerListExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXStdInitializerListExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXStdInitializerListExprClass"); return ErrorUnexpected; case Stmt::CXXThisExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXThisExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXThisExprClass"); return ErrorUnexpected; case Stmt::CXXThrowExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXThrowExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXThrowExprClass"); return ErrorUnexpected; case Stmt::CXXTypeidExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXTypeidExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTypeidExprClass"); return ErrorUnexpected; case Stmt::CXXUnresolvedConstructExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXUnresolvedConstructExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXUnresolvedConstructExprClass"); return ErrorUnexpected; case Stmt::CXXUuidofExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXUuidofExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXUuidofExprClass"); return ErrorUnexpected; case Stmt::CUDAKernelCallExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CUDAKernelCallExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CUDAKernelCallExprClass"); return ErrorUnexpected; case Stmt::CXXMemberCallExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXMemberCallExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXMemberCallExprClass"); return ErrorUnexpected; case Stmt::CXXOperatorCallExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXOperatorCallExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXOperatorCallExprClass"); return ErrorUnexpected; case Stmt::UserDefinedLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C UserDefinedLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UserDefinedLiteralClass"); return ErrorUnexpected; case Stmt::CXXFunctionalCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXFunctionalCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXFunctionalCastExprClass"); return ErrorUnexpected; case Stmt::CXXConstCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXConstCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConstCastExprClass"); return ErrorUnexpected; case Stmt::CXXDynamicCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXDynamicCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDynamicCastExprClass"); return ErrorUnexpected; case Stmt::CXXReinterpretCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXReinterpretCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXReinterpretCastExprClass"); return ErrorUnexpected; case Stmt::CXXStaticCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CXXStaticCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXStaticCastExprClass"); return ErrorUnexpected; case Stmt::ObjCBridgedCastExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCBridgedCastExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBridgedCastExprClass"); return ErrorUnexpected; case Stmt::CharacterLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CharacterLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CharacterLiteralClass"); return ErrorUnexpected; case Stmt::ChooseExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ChooseExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ChooseExprClass"); return ErrorUnexpected; case Stmt::CompoundLiteralExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CompoundLiteralExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CompoundLiteralExprClass"); return ErrorUnexpected; case Stmt::ConvertVectorExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ConvertVectorExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ConvertVectorExprClass"); return ErrorUnexpected; case Stmt::CoawaitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CoawaitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoawaitExprClass"); return ErrorUnexpected; case Stmt::CoyieldExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C CoyieldExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoyieldExprClass"); return ErrorUnexpected; case Stmt::DependentCoawaitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C DependentCoawaitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DependentCoawaitExprClass"); return ErrorUnexpected; case Stmt::DependentScopeDeclRefExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C DependentScopeDeclRefExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DependentScopeDeclRefExprClass"); return ErrorUnexpected; case Stmt::DesignatedInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C DesignatedInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DesignatedInitExprClass"); return ErrorUnexpected; case Stmt::DesignatedInitUpdateExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C DesignatedInitUpdateExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DesignatedInitUpdateExprClass"); return ErrorUnexpected; case Stmt::ExprWithCleanupsClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ExprWithCleanupsClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExprWithCleanupsClass"); return ErrorUnexpected; case Stmt::ExpressionTraitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ExpressionTraitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExpressionTraitExprClass"); return ErrorUnexpected; case Stmt::ExtVectorElementExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ExtVectorElementExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExtVectorElementExprClass"); return ErrorUnexpected; case Stmt::FloatingLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C FloatingLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FloatingLiteralClass"); return ErrorUnexpected; case Stmt::FunctionParmPackExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C FunctionParmPackExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FunctionParmPackExprClass"); return ErrorUnexpected; case Stmt::GNUNullExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C GNUNullExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GNUNullExprClass"); return ErrorUnexpected; case Stmt::GenericSelectionExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C GenericSelectionExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GenericSelectionExprClass"); return ErrorUnexpected; case Stmt::ImaginaryLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ImaginaryLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ImaginaryLiteralClass"); return ErrorUnexpected; case Stmt::ImplicitValueInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ImplicitValueInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ImplicitValueInitExprClass"); return ErrorUnexpected; case Stmt::InitListExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C InitListExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C InitListExprClass"); return ErrorUnexpected; case Stmt::LambdaExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C LambdaExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C LambdaExprClass"); return ErrorUnexpected; case Stmt::MSPropertyRefExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C MSPropertyRefExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSPropertyRefExprClass"); return ErrorUnexpected; case Stmt::MSPropertySubscriptExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C MSPropertySubscriptExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSPropertySubscriptExprClass"); return ErrorUnexpected; case Stmt::MaterializeTemporaryExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C MaterializeTemporaryExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MaterializeTemporaryExprClass"); return ErrorUnexpected; case Stmt::NoInitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C NoInitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C NoInitExprClass"); return ErrorUnexpected; case Stmt::OMPArraySectionExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPArraySectionExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPArraySectionExprClass"); return ErrorUnexpected; case Stmt::ObjCArrayLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCArrayLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCArrayLiteralClass"); return ErrorUnexpected; case Stmt::ObjCAvailabilityCheckExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAvailabilityCheckExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAvailabilityCheckExprClass"); return ErrorUnexpected; case Stmt::ObjCBoolLiteralExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCBoolLiteralExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBoolLiteralExprClass"); return ErrorUnexpected; case Stmt::ObjCBoxedExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCBoxedExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBoxedExprClass"); return ErrorUnexpected; case Stmt::ObjCDictionaryLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCDictionaryLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCDictionaryLiteralClass"); return ErrorUnexpected; case Stmt::ObjCEncodeExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCEncodeExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCEncodeExprClass"); return ErrorUnexpected; case Stmt::ObjCIndirectCopyRestoreExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCIndirectCopyRestoreExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIndirectCopyRestoreExprClass"); return ErrorUnexpected; case Stmt::ObjCIsaExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCIsaExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIsaExprClass"); return ErrorUnexpected; case Stmt::ObjCIvarRefExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCIvarRefExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIvarRefExprClass"); return ErrorUnexpected; case Stmt::ObjCMessageExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCMessageExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCMessageExprClass"); return ErrorUnexpected; case Stmt::ObjCPropertyRefExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCPropertyRefExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCPropertyRefExprClass"); return ErrorUnexpected; case Stmt::ObjCProtocolExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCProtocolExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCProtocolExprClass"); return ErrorUnexpected; case Stmt::ObjCSelectorExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCSelectorExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCSelectorExprClass"); return ErrorUnexpected; case Stmt::ObjCStringLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCStringLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCStringLiteralClass"); return ErrorUnexpected; case Stmt::ObjCSubscriptRefExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCSubscriptRefExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCSubscriptRefExprClass"); return ErrorUnexpected; case Stmt::OffsetOfExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OffsetOfExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OffsetOfExprClass"); return ErrorUnexpected; case Stmt::OpaqueValueExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OpaqueValueExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OpaqueValueExprClass"); return ErrorUnexpected; case Stmt::UnresolvedLookupExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C UnresolvedLookupExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedLookupExprClass"); return ErrorUnexpected; case Stmt::UnresolvedMemberExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C UnresolvedMemberExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedMemberExprClass"); return ErrorUnexpected; case Stmt::PackExpansionExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C PackExpansionExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PackExpansionExprClass"); return ErrorUnexpected; case Stmt::ParenListExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ParenListExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ParenListExprClass"); return ErrorUnexpected; case Stmt::PredefinedExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C PredefinedExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PredefinedExprClass"); return ErrorUnexpected; case Stmt::PseudoObjectExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C PseudoObjectExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PseudoObjectExprClass"); return ErrorUnexpected; case Stmt::ShuffleVectorExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ShuffleVectorExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ShuffleVectorExprClass"); return ErrorUnexpected; case Stmt::SizeOfPackExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SizeOfPackExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SizeOfPackExprClass"); return ErrorUnexpected; case Stmt::StmtExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C StmtExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C StmtExprClass"); return ErrorUnexpected; case Stmt::SubstNonTypeTemplateParmExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SubstNonTypeTemplateParmExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SubstNonTypeTemplateParmExprClass"); return ErrorUnexpected; case Stmt::SubstNonTypeTemplateParmPackExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SubstNonTypeTemplateParmPackExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SubstNonTypeTemplateParmPackExprClass"); return ErrorUnexpected; case Stmt::TypeTraitExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C TypeTraitExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypeTraitExprClass"); return ErrorUnexpected; case Stmt::TypoExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C TypoExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypoExprClass"); return ErrorUnexpected; case Stmt::VAArgExprClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C VAArgExprClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C VAArgExprClass"); return ErrorUnexpected; case Stmt::GotoStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C GotoStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GotoStmtClass"); return ErrorUnexpected; case Stmt::IndirectGotoStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C IndirectGotoStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C IndirectGotoStmtClass"); return ErrorUnexpected; case Stmt::LabelStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C LabelStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C LabelStmtClass"); return ErrorUnexpected; case Stmt::MSDependentExistsStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C MSDependentExistsStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSDependentExistsStmtClass"); return ErrorUnexpected; case Stmt::OMPAtomicDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPAtomicDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPAtomicDirectiveClass"); return ErrorUnexpected; case Stmt::OMPBarrierDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPBarrierDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPBarrierDirectiveClass"); return ErrorUnexpected; case Stmt::OMPCancelDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPCancelDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCancelDirectiveClass"); return ErrorUnexpected; case Stmt::OMPCancellationPointDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPCancellationPointDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCancellationPointDirectiveClass"); return ErrorUnexpected; case Stmt::OMPCriticalDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPCriticalDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCriticalDirectiveClass"); return ErrorUnexpected; case Stmt::OMPFlushDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPFlushDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPFlushDirectiveClass"); return ErrorUnexpected; case Stmt::OMPDistributeDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPDistributeDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeDirectiveClass"); return ErrorUnexpected; case Stmt::OMPDistributeParallelForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPDistributeParallelForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeParallelForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPDistributeParallelForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPDistributeParallelForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeParallelForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPDistributeSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPDistributeSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPParallelForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPParallelForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPParallelForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPParallelForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetParallelForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetParallelForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetTeamsDistributeDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetTeamsDistributeDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetTeamsDistributeParallelForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetTeamsDistributeParallelForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeParallelForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetTeamsDistributeParallelForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetTeamsDistributeParallelForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeParallelForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetTeamsDistributeSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetTeamsDistributeSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskLoopDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskLoopDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskLoopDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskLoopSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskLoopSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskLoopSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTeamsDistributeDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTeamsDistributeDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTeamsDistributeParallelForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTeamsDistributeParallelForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeParallelForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTeamsDistributeParallelForSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTeamsDistributeParallelForSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeParallelForSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTeamsDistributeSimdDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTeamsDistributeSimdDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeSimdDirectiveClass"); return ErrorUnexpected; case Stmt::OMPMasterDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPMasterDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPMasterDirectiveClass"); return ErrorUnexpected; case Stmt::OMPOrderedDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPOrderedDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPOrderedDirectiveClass"); return ErrorUnexpected; case Stmt::OMPParallelDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPParallelDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelDirectiveClass"); return ErrorUnexpected; case Stmt::OMPParallelSectionsDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPParallelSectionsDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelSectionsDirectiveClass"); return ErrorUnexpected; case Stmt::OMPSectionDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPSectionDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSectionDirectiveClass"); return ErrorUnexpected; case Stmt::OMPSectionsDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPSectionsDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSectionsDirectiveClass"); return ErrorUnexpected; case Stmt::OMPSingleDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPSingleDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSingleDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetDataDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetDataDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetDataDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetEnterDataDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetEnterDataDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetEnterDataDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetExitDataDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetExitDataDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetExitDataDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetParallelDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetParallelDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetParallelForDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetParallelForDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelForDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetTeamsDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetTeamsDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTargetUpdateDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTargetUpdateDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetUpdateDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskgroupDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskgroupDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskgroupDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskwaitDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskwaitDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskwaitDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTaskyieldDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTaskyieldDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskyieldDirectiveClass"); return ErrorUnexpected; case Stmt::OMPTeamsDirectiveClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C OMPTeamsDirectiveClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDirectiveClass"); return ErrorUnexpected; case Stmt::ObjCAtCatchStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAtCatchStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtCatchStmtClass"); return ErrorUnexpected; case Stmt::ObjCAtFinallyStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAtFinallyStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtFinallyStmtClass"); return ErrorUnexpected; case Stmt::ObjCAtSynchronizedStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAtSynchronizedStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtSynchronizedStmtClass"); return ErrorUnexpected; case Stmt::ObjCAtThrowStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAtThrowStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtThrowStmtClass"); return ErrorUnexpected; case Stmt::ObjCAtTryStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAtTryStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtTryStmtClass"); return ErrorUnexpected; case Stmt::ObjCAutoreleasePoolStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCAutoreleasePoolStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAutoreleasePoolStmtClass"); return ErrorUnexpected; case Stmt::ObjCForCollectionStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C ObjCForCollectionStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCForCollectionStmtClass"); return ErrorUnexpected; case Stmt::SEHExceptStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SEHExceptStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHExceptStmtClass"); return ErrorUnexpected; case Stmt::SEHFinallyStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SEHFinallyStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHFinallyStmtClass"); return ErrorUnexpected; case Stmt::SEHLeaveStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SEHLeaveStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHLeaveStmtClass"); return ErrorUnexpected; case Stmt::SEHTryStmtClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C SEHTryStmtClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHTryStmtClass"); return ErrorUnexpected; case Stmt::FixedPointLiteralClass: - emit_warning(c, stmt->getLocStart(), "TODO handle C FixedPointLiteralClass"); + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FixedPointLiteralClass"); + return ErrorUnexpected; + case Stmt::ConstantExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ConstantExprClass"); return ErrorUnexpected; } zig_unreachable(); diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 00023f6232c1a2268c3e574eb03fe7332ee9e64e..91251710f14b49253a9f62873badd6ca31731698 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -686,6 +686,7 @@ static_assert((Triple::VendorType)ZigLLVM_LastVendorType == Triple::LastVendorTy static_assert((Triple::OSType)ZigLLVM_LastOSType == Triple::LastOSType, ""); static_assert((Triple::EnvironmentType)ZigLLVM_LastEnvironmentType == Triple::LastEnvironmentType, ""); static_assert((Triple::SubArchType)ZigLLVM_KalimbaSubArch_v5 == Triple::KalimbaSubArch_v5, ""); +static_assert((Triple::SubArchType)ZigLLVM_MipsSubArch_r6 == Triple::MipsSubArch_r6, ""); static_assert((Triple::ObjectFormatType)ZigLLVM_UnknownObjectFormat == Triple::UnknownObjectFormat, ""); static_assert((Triple::ObjectFormatType)ZigLLVM_COFF == Triple::COFF, ""); @@ -730,6 +731,8 @@ const char *ZigLLVMGetSubArchTypeName(ZigLLVM_SubArchType sub_arch) { switch (sub_arch) { case ZigLLVM_NoSubArch: return "(none)"; + case ZigLLVM_ARMSubArch_v8_5a: + return "v8_5a"; case ZigLLVM_ARMSubArch_v8_4a: return "v8_4a"; case ZigLLVM_ARMSubArch_v8_3a: @@ -778,6 +781,8 @@ const char *ZigLLVMGetSubArchTypeName(ZigLLVM_SubArchType sub_arch) { return "v4"; case ZigLLVM_KalimbaSubArch_v5: return "v5"; + case ZigLLVM_MipsSubArch_r6: + return "r6"; } abort(); } diff --git a/src/zig_llvm.h b/src/zig_llvm.h index c04c5d5b76f9e5aefad919d58681213242fbff96..85d75fc41b9c09e01a7befd3ee408e8071dc6b4d 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -273,6 +273,7 @@ enum ZigLLVM_ArchType { enum ZigLLVM_SubArchType { ZigLLVM_NoSubArch, + ZigLLVM_ARMSubArch_v8_5a, ZigLLVM_ARMSubArch_v8_4a, ZigLLVM_ARMSubArch_v8_3a, ZigLLVM_ARMSubArch_v8_2a, @@ -298,6 +299,8 @@ enum ZigLLVM_SubArchType { ZigLLVM_KalimbaSubArch_v3, ZigLLVM_KalimbaSubArch_v4, ZigLLVM_KalimbaSubArch_v5, + + ZigLLVM_MipsSubArch_r6, }; enum ZigLLVM_VendorType { -- 2.54.0 From c19bc7ecb40d90e413f82879457c25e1a61c4df2 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 5 Nov 2018 11:26:56 -0500 Subject: [PATCH 05/37] update self-hosted compiler for new targets --- src-self-hosted/target.zig | 41 ++++++++++++++++++++++++++++++-------- 1 file changed, 33 insertions(+), 8 deletions(-) diff --git a/src-self-hosted/target.zig b/src-self-hosted/target.zig index 44c98e79bfccd53fbc13bf143127d513a51ac336..423989ca97095007894be5029f11c0408af2eba1 100644 --- a/src-self-hosted/target.zig +++ b/src-self-hosted/target.zig @@ -93,6 +93,8 @@ pub const Target = union(enum).{ /// TODO expose the arch and subarch separately pub fn isArmOrThumb(self: Target) bool { return switch (self.getArch()) { + builtin.Arch.armv8_5a, + builtin.Arch.armv8_4a, builtin.Arch.armv8_3a, builtin.Arch.armv8_2a, builtin.Arch.armv8_1a, @@ -113,6 +115,8 @@ pub const Target = union(enum).{ builtin.Arch.armv5, builtin.Arch.armv5te, builtin.Arch.armv4t, + builtin.Arch.armebv8_5a, + builtin.Arch.armebv8_4a, builtin.Arch.armebv8_3a, builtin.Arch.armebv8_2a, builtin.Arch.armebv8_1a, @@ -181,6 +185,8 @@ pub const Target = union(enum).{ => return 16, builtin.Arch.arc, + builtin.Arch.armv8_5a, + builtin.Arch.armv8_4a, builtin.Arch.armv8_3a, builtin.Arch.armv8_2a, builtin.Arch.armv8_1a, @@ -201,6 +207,8 @@ pub const Target = union(enum).{ builtin.Arch.armv5, builtin.Arch.armv5te, builtin.Arch.armv4t, + builtin.Arch.armebv8_5a, + builtin.Arch.armebv8_4a, builtin.Arch.armebv8_3a, builtin.Arch.armebv8_2a, builtin.Arch.armebv8_1a, @@ -223,8 +231,8 @@ pub const Target = union(enum).{ builtin.Arch.armebv4t, builtin.Arch.hexagon, builtin.Arch.le32, - builtin.Arch.mips, - builtin.Arch.mipsel, + builtin.Arch.mipsr6, + builtin.Arch.mipselr6, builtin.Arch.nios2, builtin.Arch.powerpc, builtin.Arch.r600, @@ -250,6 +258,8 @@ pub const Target = union(enum).{ builtin.Arch.renderscript32, => return 32, + builtin.Arch.aarch64v8_5a, + builtin.Arch.aarch64v8_4a, builtin.Arch.aarch64v8_3a, builtin.Arch.aarch64v8_2a, builtin.Arch.aarch64v8_1a, @@ -257,6 +267,8 @@ pub const Target = union(enum).{ builtin.Arch.aarch64v8r, builtin.Arch.aarch64v8m_baseline, builtin.Arch.aarch64v8m_mainline, + builtin.Arch.aarch64_bev8_5a, + builtin.Arch.aarch64_bev8_4a, builtin.Arch.aarch64_bev8_3a, builtin.Arch.aarch64_bev8_2a, builtin.Arch.aarch64_bev8_1a, @@ -264,8 +276,8 @@ pub const Target = union(enum).{ builtin.Arch.aarch64_bev8r, builtin.Arch.aarch64_bev8m_baseline, builtin.Arch.aarch64_bev8m_mainline, - builtin.Arch.mips64, - builtin.Arch.mips64el, + builtin.Arch.mips64r6, + builtin.Arch.mips64elr6, builtin.Arch.powerpc64, builtin.Arch.powerpc64le, builtin.Arch.riscv64, @@ -328,6 +340,8 @@ pub const Target = union(enum).{ builtin.Arch.sparcel, => return "/lib/ld-linux.so.2", + builtin.Arch.aarch64v8_5a, + builtin.Arch.aarch64v8_4a, builtin.Arch.aarch64v8_3a, builtin.Arch.aarch64v8_2a, builtin.Arch.aarch64v8_1a, @@ -337,6 +351,8 @@ pub const Target = union(enum).{ builtin.Arch.aarch64v8m_mainline, => return "/lib/ld-linux-aarch64.so.1", + builtin.Arch.aarch64_bev8_5a, + builtin.Arch.aarch64_bev8_4a, builtin.Arch.aarch64_bev8_3a, builtin.Arch.aarch64_bev8_2a, builtin.Arch.aarch64_bev8_1a, @@ -346,6 +362,8 @@ pub const Target = union(enum).{ builtin.Arch.aarch64_bev8m_mainline, => return "/lib/ld-linux-aarch64_be.so.1", + builtin.Arch.armv8_5a, + builtin.Arch.armv8_4a, builtin.Arch.armv8_3a, builtin.Arch.armv8_2a, builtin.Arch.armv8_1a, @@ -372,6 +390,8 @@ pub const Target = union(enum).{ else => return "/lib/ld-linux.so.3", }, + builtin.Arch.armebv8_5a, + builtin.Arch.armebv8_4a, builtin.Arch.armebv8_3a, builtin.Arch.armebv8_2a, builtin.Arch.armebv8_1a, @@ -398,10 +418,10 @@ pub const Target = union(enum).{ else => return "/lib/ld-linux.so.3", }, - builtin.Arch.mips, - builtin.Arch.mipsel, - builtin.Arch.mips64, - builtin.Arch.mips64el, + builtin.Arch.mipsr6, + builtin.Arch.mipselr6, + builtin.Arch.mips64r6, + builtin.Arch.mips64elr6, => return null, builtin.Arch.powerpc => return "/lib/ld.so.1", @@ -550,6 +570,7 @@ pub const Target = union(enum).{ builtin.Os.mesa3d, builtin.Os.contiki, builtin.Os.amdpal, + builtin.Os.hermit, => @panic("TODO specify the C integer type sizes for this OS"), } } @@ -557,6 +578,8 @@ pub const Target = union(enum).{ pub fn getDarwinArchString(self: Target) []const u8 { const arch = self.getArch(); switch (arch) { + builtin.Arch.aarch64v8_5a, + builtin.Arch.aarch64v8_4a, builtin.Arch.aarch64v8_3a, builtin.Arch.aarch64v8_2a, builtin.Arch.aarch64v8_1a, @@ -566,6 +589,8 @@ pub const Target = union(enum).{ builtin.Arch.aarch64v8m_mainline, => return "arm64", builtin.Arch.thumb, + builtin.Arch.armv8_5a, + builtin.Arch.armv8_4a, builtin.Arch.armv8_3a, builtin.Arch.armv8_2a, builtin.Arch.armv8_1a, -- 2.54.0 From 0a495aa56344d90d41cc1f77b3ede0be52c7cf99 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 5 Nov 2018 11:37:48 -0500 Subject: [PATCH 06/37] update type info behavior test it depends on the OS struct, which is probably not necessary to accomplish the test's goal. --- test/cases/type_info.zig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/test/cases/type_info.zig b/test/cases/type_info.zig index 5cbd52525221fdffb6715385552d417603bd98df..9e377495b93f69528334bd53f45facaa398d0d68 100644 --- a/test/cases/type_info.zig +++ b/test/cases/type_info.zig @@ -149,10 +149,10 @@ fn testEnum() void { const os_info = @typeInfo(Os); assert(TypeId(os_info) == TypeId.Enum); assert(os_info.Enum.layout == TypeInfo.ContainerLayout.Auto); - assert(os_info.Enum.fields.len == 32); + assert(os_info.Enum.fields.len == 33); assert(mem.eql(u8, os_info.Enum.fields[1].name, "ananas")); assert(os_info.Enum.fields[10].value == 10); - assert(os_info.Enum.tag_type == u5); + assert(os_info.Enum.tag_type == u6); assert(os_info.Enum.defs.len == 0); } -- 2.54.0 From 2928b01afc5f0d84669ac6a70eedab4117d805f3 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 5 Nov 2018 20:03:16 -0500 Subject: [PATCH 07/37] fix broken cli test and translate-c: support no-op cast --- src/translate_c.cpp | 3 +-- test/cli.zig | 3 ++- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/translate_c.cpp b/src/translate_c.cpp index b488baf15f91e6094e2bb21429670fdbbf4e30c0..b708c47505ee146f963632db35eedbf8dc446490 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -1700,8 +1700,7 @@ static AstNode *trans_implicit_cast_expr(Context *c, TransScope *scope, const Im emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_LValueBitCast"); return nullptr; case CK_NoOp: - emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_NoOp"); - return nullptr; + return trans_expr(c, ResultUsedYes, scope, stmt->getSubExpr(), TransRValue); case CK_BaseToDerived: emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_BaseToDerived"); return nullptr; diff --git a/test/cli.zig b/test/cli.zig index 3486b5a54769bafdf3b61589a15dd560c7a45df0..00899e4b51827530588a34aaa0f2ad081da6a75b 100644 --- a/test/cli.zig +++ b/test/cli.zig @@ -127,5 +127,6 @@ fn testGodboltApi(zig_exe: []const u8, dir_path: []const u8) error!void { const out_asm = try std.io.readFileAlloc(a, example_s_path); assertOrPanic(std.mem.indexOf(u8, out_asm, "square:") != null); - assertOrPanic(std.mem.indexOf(u8, out_asm, "imul\tedi, edi") != null); + assertOrPanic(std.mem.indexOf(u8, out_asm, "mov\teax, edi") != null); + assertOrPanic(std.mem.indexOf(u8, out_asm, "imul\teax, edi") != null); } -- 2.54.0 From 16b8467a5eb983d76d77b7a679af535c950e94b3 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 23 Dec 2018 17:36:41 -0500 Subject: [PATCH 08/37] llvm8: fix build errors --- src/codegen.cpp | 8 ++------ src/target.cpp | 7 +++++++ src/target.hpp | 1 + src/translate_c.cpp | 31 +++++++++++++++++++++++++++++-- src/zig_llvm.cpp | 11 +++++++---- src/zig_llvm.h | 7 ++++--- 6 files changed, 50 insertions(+), 15 deletions(-) diff --git a/src/codegen.cpp b/src/codegen.cpp index e37703d5f0f6c749e22e0298e7ca68a37a63f076..983bc923dcdea3c7303c754ad8a6d27f1bfd0c24 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -643,18 +643,14 @@ static ZigLLVMDIScope *get_di_scope(CodeGen *g, Scope *scope) { unsigned line_number = (unsigned)(fn_table_entry->proto_node->line == 0) ? 0 : (fn_table_entry->proto_node->line + 1); unsigned scope_line = line_number; - bool is_definition = fn_table_entry->body_node != nullptr; unsigned flags = 0; - bool is_optimized = g->build_mode != BuildModeDebug; - bool is_internal_linkage = (fn_table_entry->body_node != nullptr && - fn_table_entry->export_list.length == 0); ZigLLVMDIScope *fn_di_scope = get_di_scope(g, scope->parent); assert(fn_di_scope != nullptr); ZigLLVMDISubprogram *subprogram = ZigLLVMCreateFunction(g->dbuilder, fn_di_scope, buf_ptr(&fn_table_entry->symbol_name), "", import->di_file, line_number, - fn_table_entry->type_entry->di_type, is_internal_linkage, - is_definition, scope_line, flags, is_optimized, nullptr); + fn_table_entry->type_entry->di_type, + scope_line, flags, nullptr); scope->di_scope = ZigLLVMSubprogramToScope(subprogram); ZigLLVMFnSetSubprogram(fn_llvm_value(g, fn_table_entry), subprogram); diff --git a/src/target.cpp b/src/target.cpp index 992062f1543dbb011459eafe0d5fc3cf841eb7c3..811bcb198d54ec2962a555661e06e2955b5e8442 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -184,6 +184,7 @@ static const Os os_list[] = { OsContiki, OsAMDPAL, OsHermitCore, + OsHurd, OsZen, }; @@ -328,6 +329,8 @@ ZigLLVM_OSType get_llvm_os_type(Os os_type) { return ZigLLVM_AMDPAL; case OsHermitCore: return ZigLLVM_HermitCore; + case OsHurd: + return ZigLLVM_Hurd; } zig_unreachable(); } @@ -399,6 +402,8 @@ static Os get_zig_os_type(ZigLLVM_OSType os_type) { return OsAMDPAL; case ZigLLVM_HermitCore: return OsHermitCore; + case ZigLLVM_Hurd: + return OsHurd; } zig_unreachable(); } @@ -440,6 +445,7 @@ const char *get_target_os_name(Os os_type) { case OsContiki: case OsAMDPAL: case OsHermitCore: + case OsHurd: return ZigLLVMGetOSTypeName(get_llvm_os_type(os_type)); } zig_unreachable(); @@ -814,6 +820,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) { case OsContiki: case OsAMDPAL: case OsHermitCore: + case OsHurd: zig_panic("TODO c type size in bits for this target"); } zig_unreachable(); diff --git a/src/target.hpp b/src/target.hpp index 48d0835256e689ee69258bbc8f6b37b458e8bf18..ff558abf202d3e3b32f8c87fe27b97bd04e0c9cc 100644 --- a/src/target.hpp +++ b/src/target.hpp @@ -51,6 +51,7 @@ enum Os { OsContiki, OsAMDPAL, OsHermitCore, + OsHurd, OsZen, }; diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 908c770d7cbf9798ad636c26df6b77fbf1fcba0d..cc3176b761d8131b0b032608b4c42cb44a10faec 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -906,6 +906,18 @@ static AstNode *trans_type(Context *c, const Type *ty, const SourceLocation &sou case BuiltinType::SatUShortFract: case BuiltinType::SatUFract: case BuiltinType::SatULongFract: + case BuiltinType::OCLIntelSubgroupAVCMcePayload: + case BuiltinType::OCLIntelSubgroupAVCImePayload: + case BuiltinType::OCLIntelSubgroupAVCRefPayload: + case BuiltinType::OCLIntelSubgroupAVCSicPayload: + case BuiltinType::OCLIntelSubgroupAVCMceResult: + case BuiltinType::OCLIntelSubgroupAVCImeResult: + case BuiltinType::OCLIntelSubgroupAVCRefResult: + case BuiltinType::OCLIntelSubgroupAVCSicResult: + case BuiltinType::OCLIntelSubgroupAVCImeResultSingleRefStreamout: + case BuiltinType::OCLIntelSubgroupAVCImeResultDualRefStreamout: + case BuiltinType::OCLIntelSubgroupAVCImeSingleRefStreamin: + case BuiltinType::OCLIntelSubgroupAVCImeDualRefStreamin: emit_warning(c, source_loc, "unsupported builtin type"); return nullptr; } @@ -1011,6 +1023,9 @@ static AstNode *trans_type(Context *c, const Type *ty, const SourceLocation &sou case CC_PreserveAll: emit_warning(c, source_loc, "unsupported calling convention: PreserveAll"); return nullptr; + case CC_AArch64VectorCall: + emit_warning(c, source_loc, "unsupported calling convention: AArch64VectorCall"); + return nullptr; } proto_node->data.fn_proto.is_var_args = fn_proto_ty->isVariadic(); @@ -1202,12 +1217,12 @@ static AstNode *trans_return_stmt(Context *c, TransScope *scope, const ReturnStm } static AstNode *trans_integer_literal(Context *c, const IntegerLiteral *stmt) { - llvm::APSInt result; + Expr::EvalResult result; if (!stmt->EvaluateAsInt(result, *c->ctx)) { emit_warning(c, stmt->getBeginLoc(), "invalid integer literal"); return nullptr; } - return trans_create_node_apint(c, result); + return trans_create_node_apint(c, result.Val.getInt()); } static AstNode *trans_conditional_operator(Context *c, ResultUsed result_used, TransScope *scope, @@ -2510,6 +2525,18 @@ static AstNode *trans_bool_expr(Context *c, ResultUsed result_used, TransScope * case BuiltinType::SatUShortFract: case BuiltinType::SatUFract: case BuiltinType::SatULongFract: + case BuiltinType::OCLIntelSubgroupAVCMcePayload: + case BuiltinType::OCLIntelSubgroupAVCImePayload: + case BuiltinType::OCLIntelSubgroupAVCRefPayload: + case BuiltinType::OCLIntelSubgroupAVCSicPayload: + case BuiltinType::OCLIntelSubgroupAVCMceResult: + case BuiltinType::OCLIntelSubgroupAVCImeResult: + case BuiltinType::OCLIntelSubgroupAVCRefResult: + case BuiltinType::OCLIntelSubgroupAVCSicResult: + case BuiltinType::OCLIntelSubgroupAVCImeResultSingleRefStreamout: + case BuiltinType::OCLIntelSubgroupAVCImeResultDualRefStreamout: + case BuiltinType::OCLIntelSubgroupAVCImeSingleRefStreamin: + case BuiltinType::OCLIntelSubgroupAVCImeDualRefStreamin: return res; } break; diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index fababd33f862e11daf7e8ad68d22a1b30bb3f549..263dc82b1e13e81582b3a73f2479d335960d4226 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -594,8 +594,8 @@ ZigLLVMDIFile *ZigLLVMCreateFile(ZigLLVMDIBuilder *dibuilder, const char *filena ZigLLVMDISubprogram *ZigLLVMCreateFunction(ZigLLVMDIBuilder *dibuilder, ZigLLVMDIScope *scope, const char *name, const char *linkage_name, ZigLLVMDIFile *file, unsigned lineno, - ZigLLVMDIType *fn_di_type, bool is_local_to_unit, bool is_definition, unsigned scope_line, - unsigned flags, bool is_optimized, ZigLLVMDISubprogram *decl_subprogram) + ZigLLVMDIType *fn_di_type, unsigned scope_line, + unsigned flags, ZigLLVMDISubprogram *decl_subprogram) { DISubroutineType *di_sub_type = static_cast(reinterpret_cast(fn_di_type)); assert(flags == 0); @@ -605,9 +605,12 @@ ZigLLVMDISubprogram *ZigLLVMCreateFunction(ZigLLVMDIBuilder *dibuilder, ZigLLVMD reinterpret_cast(file), lineno, di_sub_type, - is_local_to_unit, is_definition, scope_line, DINode::FlagZero, is_optimized, + scope_line, + DINode::FlagZero, + DISubprogram::SPFlagZero, nullptr, - reinterpret_cast(decl_subprogram)); + reinterpret_cast(decl_subprogram), + nullptr); return reinterpret_cast(result); } diff --git a/src/zig_llvm.h b/src/zig_llvm.h index 85d75fc41b9c09e01a7befd3ee408e8071dc6b4d..02078791ca6ea171bc40bcacf96a3c83fd645335 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -188,8 +188,8 @@ ZIG_EXTERN_C struct ZigLLVMDIFile *ZigLLVMCreateFile(struct ZigLLVMDIBuilder *di ZIG_EXTERN_C struct ZigLLVMDISubprogram *ZigLLVMCreateFunction(struct ZigLLVMDIBuilder *dibuilder, struct ZigLLVMDIScope *scope, const char *name, const char *linkage_name, struct ZigLLVMDIFile *file, - unsigned lineno, struct ZigLLVMDIType *fn_di_type, bool is_local_to_unit, bool is_definition, - unsigned scope_line, unsigned flags, bool is_optimized, struct ZigLLVMDISubprogram *decl_subprogram); + unsigned lineno, struct ZigLLVMDIType *fn_di_type, + unsigned scope_line, unsigned flags, struct ZigLLVMDISubprogram *decl_subprogram); ZIG_EXTERN_C void ZigLLVMFnSetSubprogram(LLVMValueRef fn, struct ZigLLVMDISubprogram *subprogram); @@ -361,8 +361,9 @@ enum ZigLLVM_OSType { ZigLLVM_Contiki, ZigLLVM_AMDPAL, // AMD PAL Runtime ZigLLVM_HermitCore, // HermitCore Unikernel/Multikernel + ZigLLVM_Hurd, // GNU/Hurd - ZigLLVM_LastOSType = ZigLLVM_HermitCore + ZigLLVM_LastOSType = ZigLLVM_Hurd }; // Synchronize with target.cpp::environ_list -- 2.54.0 From 94424e3fa6d0bbcfb9bbaaff040913d5445fdd51 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 23 Dec 2018 17:40:38 -0500 Subject: [PATCH 09/37] test: remove type info test dependency on builtin.Os enum --- test/cases/type_info.zig | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/test/cases/type_info.zig b/test/cases/type_info.zig index 5d068556bab58b3c86a64c11f5520260bf87712f..cec532d5d30419b4de264c17b268c032c659ee01 100644 --- a/test/cases/type_info.zig +++ b/test/cases/type_info.zig @@ -144,15 +144,20 @@ test "type info: enum info" { } fn testEnum() void { - const Os = @import("builtin").Os; + const Os = enum { + Windows, + Macos, + Linux, + FreeBSD, + }; const os_info = @typeInfo(Os); assert(TypeId(os_info) == TypeId.Enum); assert(os_info.Enum.layout == TypeInfo.ContainerLayout.Auto); - assert(os_info.Enum.fields.len == 33); - assert(mem.eql(u8, os_info.Enum.fields[1].name, "ananas")); - assert(os_info.Enum.fields[10].value == 10); - assert(os_info.Enum.tag_type == u6); + assert(os_info.Enum.fields.len == 4); + assert(mem.eql(u8, os_info.Enum.fields[1].name, "Macos")); + assert(os_info.Enum.fields[3].value == 3); + assert(os_info.Enum.tag_type == u2); assert(os_info.Enum.defs.len == 0); } -- 2.54.0 From 75d142c3c78ef786801dcf85f44d16a6530f02d2 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 23 Dec 2018 18:22:30 -0500 Subject: [PATCH 10/37] llvm8: fix ZigLLVMCreateFunction --- src/codegen.cpp | 8 ++++++-- src/zig_llvm.cpp | 6 +++--- src/zig_llvm.h | 5 +++-- 3 files changed, 12 insertions(+), 7 deletions(-) diff --git a/src/codegen.cpp b/src/codegen.cpp index 983bc923dcdea3c7303c754ad8a6d27f1bfd0c24..83efc1971fb2bdb211d2bfad1c52edc32b60655e 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -643,14 +643,18 @@ static ZigLLVMDIScope *get_di_scope(CodeGen *g, Scope *scope) { unsigned line_number = (unsigned)(fn_table_entry->proto_node->line == 0) ? 0 : (fn_table_entry->proto_node->line + 1); unsigned scope_line = line_number; + bool is_definition = fn_table_entry->body_node != nullptr; + bool is_optimized = g->build_mode != BuildModeDebug; + bool is_internal_linkage = (fn_table_entry->body_node != nullptr && + fn_table_entry->export_list.length == 0); unsigned flags = 0; ZigLLVMDIScope *fn_di_scope = get_di_scope(g, scope->parent); assert(fn_di_scope != nullptr); ZigLLVMDISubprogram *subprogram = ZigLLVMCreateFunction(g->dbuilder, fn_di_scope, buf_ptr(&fn_table_entry->symbol_name), "", import->di_file, line_number, - fn_table_entry->type_entry->di_type, - scope_line, flags, nullptr); + fn_table_entry->type_entry->di_type, is_internal_linkage, + is_definition, scope_line, flags, is_optimized, nullptr); scope->di_scope = ZigLLVMSubprogramToScope(subprogram); ZigLLVMFnSetSubprogram(fn_llvm_value(g, fn_table_entry), subprogram); diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 263dc82b1e13e81582b3a73f2479d335960d4226..7c486b1834c076bc1a526d2c8d29dac22ad31af2 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -594,8 +594,8 @@ ZigLLVMDIFile *ZigLLVMCreateFile(ZigLLVMDIBuilder *dibuilder, const char *filena ZigLLVMDISubprogram *ZigLLVMCreateFunction(ZigLLVMDIBuilder *dibuilder, ZigLLVMDIScope *scope, const char *name, const char *linkage_name, ZigLLVMDIFile *file, unsigned lineno, - ZigLLVMDIType *fn_di_type, unsigned scope_line, - unsigned flags, ZigLLVMDISubprogram *decl_subprogram) + ZigLLVMDIType *fn_di_type, bool is_local_to_unit, bool is_definition, unsigned scope_line, + unsigned flags, bool is_optimized, ZigLLVMDISubprogram *decl_subprogram) { DISubroutineType *di_sub_type = static_cast(reinterpret_cast(fn_di_type)); assert(flags == 0); @@ -607,7 +607,7 @@ ZigLLVMDISubprogram *ZigLLVMCreateFunction(ZigLLVMDIBuilder *dibuilder, ZigLLVMD di_sub_type, scope_line, DINode::FlagZero, - DISubprogram::SPFlagZero, + DISubprogram::toSPFlags(is_local_to_unit, is_definition, is_optimized), nullptr, reinterpret_cast(decl_subprogram), nullptr); diff --git a/src/zig_llvm.h b/src/zig_llvm.h index 02078791ca6ea171bc40bcacf96a3c83fd645335..9b70a919f317e30579ff8cabde931cd663474b36 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -188,8 +188,9 @@ ZIG_EXTERN_C struct ZigLLVMDIFile *ZigLLVMCreateFile(struct ZigLLVMDIBuilder *di ZIG_EXTERN_C struct ZigLLVMDISubprogram *ZigLLVMCreateFunction(struct ZigLLVMDIBuilder *dibuilder, struct ZigLLVMDIScope *scope, const char *name, const char *linkage_name, struct ZigLLVMDIFile *file, - unsigned lineno, struct ZigLLVMDIType *fn_di_type, - unsigned scope_line, unsigned flags, struct ZigLLVMDISubprogram *decl_subprogram); + unsigned lineno, struct ZigLLVMDIType *fn_di_type, bool is_local_to_unit, bool is_definition, + unsigned scope_line, unsigned flags, bool is_optimized, struct ZigLLVMDISubprogram *decl_subprogram); + ZIG_EXTERN_C void ZigLLVMFnSetSubprogram(LLVMValueRef fn, struct ZigLLVMDISubprogram *subprogram); -- 2.54.0 From c0e391e94ab34cb2fcfd85c5c9f93aed8ec1ba79 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 23 Dec 2018 18:30:13 -0500 Subject: [PATCH 11/37] self-hosted: add hurd os to switch --- src-self-hosted/target.zig | 1 + 1 file changed, 1 insertion(+) diff --git a/src-self-hosted/target.zig b/src-self-hosted/target.zig index 2c3d944a8843f21b3af46efc1ee0288dca135647..f541d6efb99c160dfcf66d16a0302775fc895ea7 100644 --- a/src-self-hosted/target.zig +++ b/src-self-hosted/target.zig @@ -575,6 +575,7 @@ pub const Target = union(enum) { builtin.Os.contiki, builtin.Os.amdpal, builtin.Os.hermit, + builtin.Os.hurd, => @panic("TODO specify the C integer type sizes for this OS"), } } -- 2.54.0 From 1ca983dbd7af661d3f1f840138ecba9dc0a6e372 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Tue, 8 Jan 2019 16:49:52 -0500 Subject: [PATCH 12/37] translate-c: update to llvm8 --- src/translate_c.cpp | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/src/translate_c.cpp b/src/translate_c.cpp index c302ba4e8326c60b290561cffaf530af9d200a0a..69a88f120488185e5890daa3c9617b380e3cae86 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -129,6 +129,7 @@ static TransScope *trans_stmt(Context *c, TransScope *scope, const Stmt *stmt, A static AstNode *trans_expr(Context *c, ResultUsed result_used, TransScope *scope, const Expr *expr, TransLRValue lrval); static AstNode *trans_qual_type(Context *c, QualType qt, const SourceLocation &source_loc); static AstNode *trans_bool_expr(Context *c, ResultUsed result_used, TransScope *scope, const Expr *expr, TransLRValue lrval); +static AstNode *trans_ap_value(Context *c, APValue *ap_value, QualType qt, const SourceLocation &source_loc); ATTRIBUTE_PRINTF(3, 4) static void emit_warning(Context *c, const SourceLocation &sl, const char *format, ...) { @@ -1225,6 +1226,15 @@ static AstNode *trans_integer_literal(Context *c, const IntegerLiteral *stmt) { return trans_create_node_apint(c, result.Val.getInt()); } +static AstNode *trans_constant_expr(Context *c, const ConstantExpr *expr) { + Expr::EvalResult result; + if (!expr->EvaluateAsConstantExpr(result, Expr::EvaluateForCodeGen, *c->ctx)) { + emit_warning(c, expr->getBeginLoc(), "invalid constant expression"); + return nullptr; + } + return trans_ap_value(c, &result.Val, expr->getType(), expr->getBeginLoc()); +} + static AstNode *trans_conditional_operator(Context *c, ResultUsed result_used, TransScope *scope, const ConditionalOperator *stmt) { @@ -3183,6 +3193,9 @@ static int trans_stmt_extra(Context *c, TransScope *scope, const Stmt *stmt, return trans_switch_case(c, scope, (const CaseStmt *)stmt, out_node, out_child_scope); case Stmt::DefaultStmtClass: return trans_switch_default(c, scope, (const DefaultStmt *)stmt, out_node, out_child_scope); + case Stmt::ConstantExprClass: + return wrap_stmt(out_node, out_child_scope, scope, + trans_constant_expr(c, (const ConstantExpr *)stmt)); case Stmt::NoStmtClass: emit_warning(c, stmt->getBeginLoc(), "TODO handle C NoStmtClass"); return ErrorUnexpected; @@ -3690,9 +3703,6 @@ static int trans_stmt_extra(Context *c, TransScope *scope, const Stmt *stmt, case Stmt::FixedPointLiteralClass: emit_warning(c, stmt->getBeginLoc(), "TODO handle C FixedPointLiteralClass"); return ErrorUnexpected; - case Stmt::ConstantExprClass: - emit_warning(c, stmt->getBeginLoc(), "TODO handle C ConstantExprClass"); - return ErrorUnexpected; } zig_unreachable(); } -- 2.54.0 From 1411df4e2705e677003e6e5b5cbe1ca30bf637d7 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 24 Jan 2019 09:31:00 -0500 Subject: [PATCH 13/37] update to llvm8 trunk. all tests passing --- src-self-hosted/target.zig | 3 +-- src/target.cpp | 12 +++++++----- src/target.hpp | 1 + src/zig_llvm.cpp | 1 - src/zig_llvm.h | 12 ++++++------ 5 files changed, 15 insertions(+), 14 deletions(-) diff --git a/src-self-hosted/target.zig b/src-self-hosted/target.zig index 50e8b44c36f4920bd5bc6e1f92c8ea3cfed790d1..ed6c2b0710f9afebc1467fa43aad3f3535c466d6 100644 --- a/src-self-hosted/target.zig +++ b/src-self-hosted/target.zig @@ -233,7 +233,6 @@ pub const Target = union(enum) { builtin.Arch.le32, builtin.Arch.mipsr6, builtin.Arch.mipselr6, - builtin.Arch.nios2, builtin.Arch.powerpc, builtin.Arch.r600, builtin.Arch.riscv32, @@ -438,7 +437,6 @@ pub const Target = union(enum) { builtin.Arch.bpfeb, builtin.Arch.hexagon, builtin.Arch.msp430, - builtin.Arch.nios2, builtin.Arch.r600, builtin.Arch.amdgcn, builtin.Arch.riscv32, @@ -576,6 +574,7 @@ pub const Target = union(enum) { builtin.Os.amdpal, builtin.Os.hermit, builtin.Os.hurd, + builtin.Os.wasi, => @panic("TODO specify the C integer type sizes for this OS"), } } diff --git a/src/target.cpp b/src/target.cpp index f8fb59627cec2b73f9baf877eba9df52c2fb1a9b..577710eb4b7984b018f3b4f133e023fac70f9138 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -91,7 +91,6 @@ static const ArchType arch_list[] = { {ZigLLVM_mips64el, ZigLLVM_MipsSubArch_r6}, {ZigLLVM_msp430, ZigLLVM_NoSubArch}, - {ZigLLVM_nios2, ZigLLVM_NoSubArch}, {ZigLLVM_ppc, ZigLLVM_NoSubArch}, {ZigLLVM_ppc64, ZigLLVM_NoSubArch}, {ZigLLVM_ppc64le, ZigLLVM_NoSubArch}, @@ -185,6 +184,7 @@ static const Os os_list[] = { OsAMDPAL, OsHermitCore, OsHurd, + OsWASI, OsZen, OsUefi, }; @@ -333,6 +333,8 @@ ZigLLVM_OSType get_llvm_os_type(Os os_type) { return ZigLLVM_HermitCore; case OsHurd: return ZigLLVM_Hurd; + case OsWASI: + return ZigLLVM_WASI; } zig_unreachable(); } @@ -406,6 +408,8 @@ static Os get_zig_os_type(ZigLLVM_OSType os_type) { return OsHermitCore; case ZigLLVM_Hurd: return OsHurd; + case ZigLLVM_WASI: + return OsWASI; } zig_unreachable(); } @@ -450,6 +454,7 @@ const char *get_target_os_name(Os os_type) { case OsAMDPAL: case OsHermitCore: case OsHurd: + case OsWASI: return ZigLLVMGetOSTypeName(get_llvm_os_type(os_type)); } zig_unreachable(); @@ -617,7 +622,6 @@ void resolve_target_object_format(ZigTarget *target) { case ZigLLVM_mips64el: case ZigLLVM_mipsel: case ZigLLVM_msp430: - case ZigLLVM_nios2: case ZigLLVM_nvptx: case ZigLLVM_nvptx64: case ZigLLVM_ppc64le: @@ -674,7 +678,6 @@ static int get_arch_pointer_bit_width(ZigLLVM_ArchType arch) { case ZigLLVM_le32: case ZigLLVM_mips: case ZigLLVM_mipsel: - case ZigLLVM_nios2: case ZigLLVM_nvptx: case ZigLLVM_ppc: case ZigLLVM_r600: @@ -826,6 +829,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) { case OsAMDPAL: case OsHermitCore: case OsHurd: + case OsWASI: zig_panic("TODO c type size in bits for this target"); } zig_unreachable(); @@ -1014,7 +1018,6 @@ const char *arch_stack_pointer_register_name(const ArchType *arch) { case ZigLLVM_mips64el: case ZigLLVM_mipsel: case ZigLLVM_msp430: - case ZigLLVM_nios2: case ZigLLVM_nvptx: case ZigLLVM_nvptx64: case ZigLLVM_ppc64le: @@ -1076,7 +1079,6 @@ bool target_is_arm(const ZigTarget *target) { case ZigLLVM_mips64el: case ZigLLVM_mipsel: case ZigLLVM_msp430: - case ZigLLVM_nios2: case ZigLLVM_nvptx: case ZigLLVM_nvptx64: case ZigLLVM_ppc64le: diff --git a/src/target.hpp b/src/target.hpp index b7f26247c0ac3ed0365c92e7eeb275037cebecd3..ec4547b7f68cf75c36244bcb882d9dc596a42604 100644 --- a/src/target.hpp +++ b/src/target.hpp @@ -52,6 +52,7 @@ enum Os { OsAMDPAL, OsHermitCore, OsHurd, + OsWASI, OsZen, OsUefi, }; diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 1092bd4084126544b15a65ac9b55fdb072f0133e..6ba8356ddbf7b70ae0b298e3c478fe8e1150c2f3 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -929,7 +929,6 @@ static_assert((Triple::ArchType)ZigLLVM_mipsel == Triple::mipsel, ""); static_assert((Triple::ArchType)ZigLLVM_mips64 == Triple::mips64, ""); static_assert((Triple::ArchType)ZigLLVM_mips64el == Triple::mips64el, ""); static_assert((Triple::ArchType)ZigLLVM_msp430 == Triple::msp430, ""); -static_assert((Triple::ArchType)ZigLLVM_nios2 == Triple::nios2, ""); static_assert((Triple::ArchType)ZigLLVM_ppc == Triple::ppc, ""); static_assert((Triple::ArchType)ZigLLVM_ppc64 == Triple::ppc64, ""); static_assert((Triple::ArchType)ZigLLVM_ppc64le == Triple::ppc64le, ""); diff --git a/src/zig_llvm.h b/src/zig_llvm.h index 9b70a919f317e30579ff8cabde931cd663474b36..8588b7e2726b624f9b1730e295c55b5ec7a18aa3 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -226,12 +226,11 @@ enum ZigLLVM_ArchType { ZigLLVM_bpfel, // eBPF or extended BPF or 64-bit BPF (little endian) ZigLLVM_bpfeb, // eBPF or extended BPF or 64-bit BPF (big endian) ZigLLVM_hexagon, // Hexagon: hexagon - ZigLLVM_mips, // MIPS: mips, mipsallegrex - ZigLLVM_mipsel, // MIPSEL: mipsel, mipsallegrexel - ZigLLVM_mips64, // MIPS64: mips64 - ZigLLVM_mips64el, // MIPS64EL: mips64el + ZigLLVM_mips, // MIPS: mips, mipsallegrex, mipsr6 + ZigLLVM_mipsel, // MIPSEL: mipsel, mipsallegrexe, mipsr6el + ZigLLVM_mips64, // MIPS64: mips64, mips64r6, mipsn32, mipsn32r6 + ZigLLVM_mips64el, // MIPS64EL: mips64el, mips64r6el, mipsn32el, mipsn32r6el ZigLLVM_msp430, // MSP430: msp430 - ZigLLVM_nios2, // NIOSII: nios2 ZigLLVM_ppc, // PPC: powerpc ZigLLVM_ppc64, // PPC64: powerpc64, ppu ZigLLVM_ppc64le, // PPC64LE: powerpc64le @@ -363,8 +362,9 @@ enum ZigLLVM_OSType { ZigLLVM_AMDPAL, // AMD PAL Runtime ZigLLVM_HermitCore, // HermitCore Unikernel/Multikernel ZigLLVM_Hurd, // GNU/Hurd + ZigLLVM_WASI, // Experimental WebAssembly OS - ZigLLVM_LastOSType = ZigLLVM_Hurd + ZigLLVM_LastOSType = ZigLLVM_WASI }; // Synchronize with target.cpp::environ_list -- 2.54.0 From d974afde1d366a28f1b07bff6ebfb5c5756d3b61 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 4 Feb 2019 22:14:35 -0500 Subject: [PATCH 14/37] fix vector debug info tripping LLVM assertion --- src/analyze.cpp | 5 +++-- src/zig_llvm.cpp | 6 +++--- src/zig_llvm.h | 2 +- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/src/analyze.cpp b/src/analyze.cpp index ff961a704448aa8b4bac7e13574b2a9fd47c14bd..d92d337c695c2cbf679f4f40653cdd335515e37e 100644 --- a/src/analyze.cpp +++ b/src/analyze.cpp @@ -4486,8 +4486,9 @@ ZigType *get_vector_type(CodeGen *g, uint32_t len, ZigType *elem_type) { buf_resize(&entry->name, 0); buf_appendf(&entry->name, "@Vector(%u, %s)", len, buf_ptr(&elem_type->name)); - entry->di_type = ZigLLVMDIBuilderCreateVectorType(g->dbuilder, len, - LLVMABIAlignmentOfType(g->target_data_ref, entry->type_ref), elem_type->di_type); + entry->di_type = ZigLLVMDIBuilderCreateVectorType(g->dbuilder, + len * type_size_bits(g, elem_type), + LLVMABIAlignmentOfType(g->target_data_ref, entry->type_ref), elem_type->di_type, len); g->type_table.put(type_id, entry); return entry; diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 7c16d3af02f9d1d075b271876fa8eefed7757f95..84e41c623b5af19533f3c78dca407c6d927aa011 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -264,12 +264,12 @@ ZigLLVMDIType *ZigLLVMCreateDebugBasicType(ZigLLVMDIBuilder *dibuilder, const ch } struct ZigLLVMDIType *ZigLLVMDIBuilderCreateVectorType(struct ZigLLVMDIBuilder *dibuilder, - uint64_t Size, uint32_t AlignInBits, struct ZigLLVMDIType *Ty) + uint64_t SizeInBits, uint32_t AlignInBits, struct ZigLLVMDIType *Ty, uint32_t elem_count) { SmallVector subrange; - subrange.push_back(reinterpret_cast(dibuilder)->getOrCreateSubrange(0, Size)); + subrange.push_back(reinterpret_cast(dibuilder)->getOrCreateSubrange(0, elem_count)); DIType *di_type = reinterpret_cast(dibuilder)->createVectorType( - Size, + SizeInBits, AlignInBits, reinterpret_cast(Ty), reinterpret_cast(dibuilder)->getOrCreateArray(subrange)); diff --git a/src/zig_llvm.h b/src/zig_llvm.h index 824736824001b6f9152fe06f9197b7dd6a7a0e53..c6033b7d299bea2f96de2b3fa79d20f39a632ee6 100644 --- a/src/zig_llvm.h +++ b/src/zig_llvm.h @@ -192,7 +192,7 @@ ZIG_EXTERN_C struct ZigLLVMDISubprogram *ZigLLVMCreateFunction(struct ZigLLVMDIB unsigned scope_line, unsigned flags, bool is_optimized, struct ZigLLVMDISubprogram *decl_subprogram); ZIG_EXTERN_C struct ZigLLVMDIType *ZigLLVMDIBuilderCreateVectorType(struct ZigLLVMDIBuilder *dibuilder, - uint64_t Size, uint32_t AlignInBits, struct ZigLLVMDIType *Ty); + uint64_t SizeInBits, uint32_t AlignInBits, struct ZigLLVMDIType *Ty, uint32_t elem_count); ZIG_EXTERN_C void ZigLLVMFnSetSubprogram(LLVMValueRef fn, struct ZigLLVMDISubprogram *subprogram); -- 2.54.0 From f8ba50f5ed2f0d3ee3b0042d2f4057c50e68f63b Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 7 Feb 2019 12:18:01 -0500 Subject: [PATCH 15/37] build: make sure LLVM is exactly correct * check the version to be the correct major version * ensure that it has all the default targets enabled --- cmake/Findllvm.cmake | 40 ++++++++++++++++++++++++++++++++++++++-- 1 file changed, 38 insertions(+), 2 deletions(-) diff --git a/cmake/Findllvm.cmake b/cmake/Findllvm.cmake index d149d6631f428f4962609c19b75a5fb860577a84..fd306cd1e39432fa6b1a8d993deb1f10b47c2cbd 100644 --- a/cmake/Findllvm.cmake +++ b/cmake/Findllvm.cmake @@ -15,14 +15,50 @@ find_program(LLVM_CONFIG_EXE "c:/msys64/mingw64/bin" "C:/Libraries/llvm-8.0.0/bin") +if ("${LLVM_CONFIG_EXE}" STREQUAL "LLVM_CONFIG_EXE-NOTFOUND") + message(FATAL_ERROR "unable to find llvm-config") +endif() + execute_process( COMMAND ${LLVM_CONFIG_EXE} --version OUTPUT_VARIABLE LLVM_CONFIG_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE) -if(LLVM_CONFIG_VERSION VERSION_LESS 7) - message(FATAL_ERROR "expected LLVM version >=7 but found ${LLVM_CONFIG_VERSION}") +if("${LLVM_CONFIG_VERSION}" VERSION_LESS 7) + message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") endif() +if("${LLVM_CONFIG_VERSION}" VERSION_EQUAL 8) + message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") +endif() +if("${LLVM_CONFIG_VERSION}" VERSION_GREATER 8) + message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") +endif() + +execute_process( + COMMAND ${LLVM_CONFIG_EXE} --targets-built + OUTPUT_VARIABLE LLVM_TARGETS_BUILT_SPACES + OUTPUT_STRIP_TRAILING_WHITESPACE) +string(REPLACE " " ";" LLVM_TARGETS_BUILT "${LLVM_TARGETS_BUILT_SPACES}") +function(NEED_TARGET TARGET_NAME) + list (FIND LLVM_TARGETS_BUILT "${TARGET_NAME}" _index) + if (${_index} EQUAL -1) + message(FATAL_ERROR "LLVM is missing target ${TARGET_NAME}. Zig requires LLVM to be built with all default targets enabled.") + endif() +endfunction(NEED_TARGET) +NEED_TARGET("AArch64") +NEED_TARGET("AMDGPU") +NEED_TARGET("ARM") +NEED_TARGET("BPF") +NEED_TARGET("Hexagon") +NEED_TARGET("Lanai") +NEED_TARGET("Mips") +NEED_TARGET("MSP430") +NEED_TARGET("NVPTX") +NEED_TARGET("PowerPC") +NEED_TARGET("Sparc") +NEED_TARGET("SystemZ") +NEED_TARGET("X86") +NEED_TARGET("XCore") if(NOT(CMAKE_BUILD_TYPE STREQUAL "Debug") OR ZIG_STATIC) execute_process( -- 2.54.0 From 91baa574a5f7224b48e4499a9db0c5283d800ec3 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 7 Feb 2019 12:24:55 -0500 Subject: [PATCH 16/37] build: update Findllvm.cmake for llvm 8 --- cmake/Findllvm.cmake | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/cmake/Findllvm.cmake b/cmake/Findllvm.cmake index fd306cd1e39432fa6b1a8d993deb1f10b47c2cbd..662c72e08a472a23013b97f0896c8a52e3c9a8f9 100644 --- a/cmake/Findllvm.cmake +++ b/cmake/Findllvm.cmake @@ -24,14 +24,14 @@ execute_process( OUTPUT_VARIABLE LLVM_CONFIG_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE) -if("${LLVM_CONFIG_VERSION}" VERSION_LESS 7) - message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") +if("${LLVM_CONFIG_VERSION}" VERSION_LESS 8) + message(FATAL_ERROR "expected LLVM 8.x but found ${LLVM_CONFIG_VERSION}") endif() -if("${LLVM_CONFIG_VERSION}" VERSION_EQUAL 8) - message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") +if("${LLVM_CONFIG_VERSION}" VERSION_EQUAL 9) + message(FATAL_ERROR "expected LLVM 8.x but found ${LLVM_CONFIG_VERSION}") endif() -if("${LLVM_CONFIG_VERSION}" VERSION_GREATER 8) - message(FATAL_ERROR "expected LLVM 7.x but found ${LLVM_CONFIG_VERSION}") +if("${LLVM_CONFIG_VERSION}" VERSION_GREATER 9) + message(FATAL_ERROR "expected LLVM 8.x but found ${LLVM_CONFIG_VERSION}") endif() execute_process( @@ -57,6 +57,7 @@ NEED_TARGET("NVPTX") NEED_TARGET("PowerPC") NEED_TARGET("Sparc") NEED_TARGET("SystemZ") +NEED_TARGET("WebAssembly") NEED_TARGET("X86") NEED_TARGET("XCore") -- 2.54.0 From 3e08b3a4f89ee8e6102fcc67fc7e77c5e3eba104 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 7 Feb 2019 17:07:18 -0500 Subject: [PATCH 17/37] update embedded LLD to 8.0.0rc2 --- CMakeLists.txt | 5 +- deps/lld-prebuilt/COFF/Options.inc | 31 +- deps/lld-prebuilt/ELF/Options.inc | 20 +- deps/lld-prebuilt/MinGW/Options.inc | 7 + deps/lld-prebuilt/lld/Common/Version.inc | 6 +- deps/lld-prebuilt/wasm/Options.inc | 41 +- deps/lld/COFF/Chunks.cpp | 347 +++++- deps/lld/COFF/Chunks.h | 130 ++- deps/lld/COFF/Config.h | 5 +- deps/lld/COFF/DLL.cpp | 118 +- deps/lld/COFF/DLL.h | 9 +- deps/lld/COFF/Driver.cpp | 459 +++++--- deps/lld/COFF/Driver.h | 3 +- deps/lld/COFF/DriverUtils.cpp | 24 +- deps/lld/COFF/ICF.cpp | 31 +- deps/lld/COFF/InputFiles.cpp | 43 +- deps/lld/COFF/InputFiles.h | 13 +- deps/lld/COFF/LTO.cpp | 3 + deps/lld/COFF/MapFile.cpp | 2 +- deps/lld/COFF/MarkLive.cpp | 8 +- deps/lld/COFF/MinGW.cpp | 42 +- deps/lld/COFF/MinGW.h | 6 + deps/lld/COFF/Options.td | 37 +- deps/lld/COFF/PDB.cpp | 1001 ++++++++++++----- deps/lld/COFF/PDB.h | 2 +- deps/lld/COFF/SymbolTable.cpp | 185 ++- deps/lld/COFF/SymbolTable.h | 8 + deps/lld/COFF/Symbols.cpp | 9 +- deps/lld/COFF/Symbols.h | 14 +- deps/lld/COFF/Writer.cpp | 751 ++++++++++--- deps/lld/COFF/Writer.h | 6 +- deps/lld/Common/Args.cpp | 9 +- deps/lld/Common/ErrorHandler.cpp | 5 +- deps/lld/Common/Strings.cpp | 33 +- deps/lld/Common/TargetOptionsCommandFlags.cpp | 1 + deps/lld/ELF/AArch64ErrataFix.cpp | 27 +- deps/lld/ELF/Arch/AArch64.cpp | 37 +- deps/lld/ELF/Arch/AMDGPU.cpp | 1 + deps/lld/ELF/Arch/ARM.cpp | 124 +- deps/lld/ELF/Arch/AVR.cpp | 3 + deps/lld/ELF/Arch/Hexagon.cpp | 199 +++- deps/lld/ELF/Arch/MSP430.cpp | 94 ++ deps/lld/ELF/Arch/Mips.cpp | 13 +- deps/lld/ELF/Arch/PPC.cpp | 5 + deps/lld/ELF/Arch/PPC64.cpp | 473 +++++++- deps/lld/ELF/Arch/RISCV.cpp | 279 +++++ deps/lld/ELF/Arch/SPARCV9.cpp | 1 + deps/lld/ELF/Arch/X86.cpp | 25 +- deps/lld/ELF/Arch/X86_64.cpp | 91 +- deps/lld/ELF/CMakeLists.txt | 4 +- deps/lld/ELF/CallGraphSort.cpp | 51 +- deps/lld/ELF/Config.h | 12 +- deps/lld/ELF/{GdbIndex.cpp => DWARF.cpp} | 40 +- deps/lld/ELF/{GdbIndex.h => DWARF.h} | 71 +- deps/lld/ELF/Driver.cpp | 377 +++++-- deps/lld/ELF/Driver.h | 3 - deps/lld/ELF/DriverUtils.cpp | 5 +- deps/lld/ELF/EhFrame.cpp | 4 +- deps/lld/ELF/ICF.cpp | 35 +- deps/lld/ELF/InputFiles.cpp | 149 +-- deps/lld/ELF/InputFiles.h | 13 +- deps/lld/ELF/InputSection.cpp | 467 ++++---- deps/lld/ELF/InputSection.h | 38 +- deps/lld/ELF/LTO.cpp | 48 +- deps/lld/ELF/LTO.h | 2 +- deps/lld/ELF/LinkerScript.cpp | 33 +- deps/lld/ELF/LinkerScript.h | 12 +- deps/lld/ELF/MapFile.cpp | 11 +- deps/lld/ELF/MarkLive.cpp | 15 +- deps/lld/ELF/Options.td | 24 +- deps/lld/ELF/OutputSections.cpp | 26 +- deps/lld/ELF/OutputSections.h | 6 +- deps/lld/ELF/Relocations.cpp | 365 +++--- deps/lld/ELF/Relocations.h | 39 +- deps/lld/ELF/ScriptLexer.cpp | 9 + deps/lld/ELF/ScriptLexer.h | 1 + deps/lld/ELF/ScriptParser.cpp | 144 ++- deps/lld/ELF/SymbolTable.cpp | 282 ++--- deps/lld/ELF/SymbolTable.h | 34 +- deps/lld/ELF/Symbols.cpp | 60 +- deps/lld/ELF/Symbols.h | 66 +- deps/lld/ELF/SyntheticSections.cpp | 500 ++++---- deps/lld/ELF/SyntheticSections.h | 133 ++- deps/lld/ELF/Target.cpp | 13 +- deps/lld/ELF/Target.h | 64 +- deps/lld/ELF/Thunks.cpp | 304 ++++- deps/lld/ELF/Writer.cpp | 689 +++++++----- deps/lld/LICENSE.TXT | 2 +- deps/lld/MinGW/Driver.cpp | 31 +- deps/lld/MinGW/Options.td | 9 + deps/lld/docs/NewLLD.rst | 14 +- deps/lld/docs/README.txt | 5 +- deps/lld/docs/Readers.rst | 2 +- deps/lld/docs/ReleaseNotes.rst | 92 +- deps/lld/docs/WebAssembly.rst | 106 +- deps/lld/docs/conf.py | 4 +- deps/lld/docs/index.rst | 21 +- deps/lld/docs/ld.lld.1 | 57 +- deps/lld/docs/missingkeyfunction.rst | 84 ++ deps/lld/docs/open_projects.rst | 2 - deps/lld/docs/windows_support.rst | 4 +- deps/lld/include/lld/Common/Args.h | 3 + deps/lld/include/lld/Common/ErrorHandler.h | 2 +- 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deps/lld/test/ELF/lto-plugin-ignore.s | 4 +- .../lld/test/ELF/lto/Inputs/libcall-archive.s | 2 + deps/lld/test/ELF/lto/amdgcn.ll | 12 + deps/lld/test/ELF/lto/cache.ll | 20 + deps/lld/test/ELF/lto/data-ordering-lto.s | 2 +- deps/lld/test/ELF/lto/defsym.ll | 4 +- deps/lld/test/ELF/lto/dynamic-list.ll | 2 +- deps/lld/test/ELF/lto/emit-llvm.ll | 14 + deps/lld/test/ELF/lto/libcall-archive.ll | 6 +- deps/lld/test/ELF/lto/ltopasses-custom.ll | 4 +- deps/lld/test/ELF/lto/opt-remarks.ll | 10 +- deps/lld/test/ELF/lto/ppc64le.ll | 12 + deps/lld/test/ELF/lto/r600.ll | 12 + deps/lld/test/ELF/lto/relocatable.ll | 9 + deps/lld/test/ELF/lto/section-name.ll | 4 +- deps/lld/test/ELF/lto/shlib-undefined.ll | 2 +- deps/lld/test/ELF/lto/symbol-ordering-lto.s | 2 +- deps/lld/test/ELF/lto/thinlto-obj-path.ll | 3 +- .../ELF/lto/thinlto-object-suffix-replace.ll | 12 +- deps/lld/test/ELF/lto/undefined-puts.ll | 2 +- deps/lld/test/ELF/lto/version-script.ll | 2 +- deps/lld/test/ELF/lto/wrap-2.ll | 12 +- deps/lld/test/ELF/map-file-i686.s | 24 +- deps/lld/test/ELF/merge-string-error.s | 2 +- deps/lld/test/ELF/mergeable-errors.s | 8 + deps/lld/test/ELF/mips-32.s | 4 +- deps/lld/test/ELF/mips-64.s | 4 +- deps/lld/test/ELF/mips-dynamic.s | 6 +- deps/lld/test/ELF/mips-dynsym-sort.s | 6 +- deps/lld/test/ELF/mips-gnu-hash.s | 2 +- deps/lld/test/ELF/mips-got-and-copy.s | 4 +- deps/lld/test/ELF/mips-got-extsym.s | 2 +- deps/lld/test/ELF/mips-got-relocs.s | 4 +- deps/lld/test/ELF/mips-got16-relocatable.s | 8 +- deps/lld/test/ELF/mips-got16.s | 2 +- deps/lld/test/ELF/mips-hilo.s | 6 +- deps/lld/test/ELF/mips-mgot.s | 14 +- deps/lld/test/ELF/mips-micro-jal.s | 12 +- deps/lld/test/ELF/mips-micro-plt.s | 2 +- deps/lld/test/ELF/mips-npic-call-pic-os.s | 35 +- deps/lld/test/ELF/mips-npic-call-pic-script.s | 114 +- deps/lld/test/ELF/mips-npic-call-pic.s | 25 +- deps/lld/test/ELF/mips-sto-plt.s | 4 +- deps/lld/test/ELF/mips-tls-64.s | 6 +- deps/lld/test/ELF/mips-tls-hilo.s | 2 +- deps/lld/test/ELF/mips-tls-static-64.s | 4 +- deps/lld/test/ELF/mips-tls-static.s | 4 +- deps/lld/test/ELF/mips-tls.s | 6 +- deps/lld/test/ELF/mips-traps.s | 22 + deps/lld/test/ELF/msp430.s | 43 + deps/lld/test/ELF/no-discard-this_module.s | 41 + deps/lld/test/ELF/no-obj.s | 1 + deps/lld/test/ELF/note-first-page.s | 12 + deps/lld/test/ELF/oformat-binary.s | 1 + deps/lld/test/ELF/pack-dyn-relocs-loop.s | 66 ++ .../test/ELF/pack-dyn-relocs-tls-aarch64.s | 34 + .../lld/test/ELF/pack-dyn-relocs-tls-x86-64.s | 23 + deps/lld/test/ELF/plt-aarch64.s | 82 +- deps/lld/test/ELF/plt-i686.s | 68 +- deps/lld/test/ELF/plt.s | 10 + deps/lld/test/ELF/ppc-relocs.s | 17 +- .../test/ELF/ppc64-bsymbolic-toc-restore.s | 68 ++ deps/lld/test/ELF/ppc64-call-reach.s | 94 ++ deps/lld/test/ELF/ppc64-dq.s | 32 + deps/lld/test/ELF/ppc64-dtprel.s | 8 +- ...pc64_entry_point.s => ppc64-entry-point.s} | 13 +- .../lld/test/ELF/ppc64-error-missaligned-dq.s | 26 + .../lld/test/ELF/ppc64-error-missaligned-ds.s | 26 + deps/lld/test/ELF/ppc64-func-entry-points.s | 2 +- deps/lld/test/ELF/ppc64-gd-to-ie.s | 8 +- deps/lld/test/ELF/ppc64-general-dynamic-tls.s | 12 +- deps/lld/test/ELF/ppc64-got-indirect.s | 4 +- deps/lld/test/ELF/ppc64-got-off.s | 67 ++ deps/lld/test/ELF/ppc64-initial-exec-tls.s | 12 +- deps/lld/test/ELF/ppc64-local-dynamic.s | 12 +- deps/lld/test/ELF/ppc64-local-exec-tls.s | 4 +- deps/lld/test/ELF/ppc64-long-branch.s | 121 ++ deps/lld/test/ELF/ppc64-rel-so-local-calls.s | 4 +- deps/lld/test/ELF/ppc64-relocs.s | 49 +- deps/lld/test/ELF/ppc64-shared-long_branch.s | 114 ++ .../test/ELF/ppc64-split-stack-adjust-fail.s | 53 + .../ELF/ppc64-split-stack-adjust-overflow.s | 64 ++ .../ppc64-split-stack-adjust-size-success.s | 108 ++ ...pc64-split-stack-prologue-adjust-success.s | 224 ++++ deps/lld/test/ELF/ppc64-tls-gd-le-small.s | 61 + deps/lld/test/ELF/ppc64-tls-gd-le.s | 12 +- deps/lld/test/ELF/ppc64-tls-ie-le.s | 140 +++ deps/lld/test/ELF/ppc64-tls-ld-le.s | 12 +- deps/lld/test/ELF/ppc64-toc-addis-nop-lqsq.s | 73 ++ deps/lld/test/ELF/ppc64-toc-addis-nop.s | 272 +++++ deps/lld/test/ELF/ppc64-toc-rel.s | 30 +- .../ELF/ppc64-toc-restore-recursive-call.s | 52 + deps/lld/test/ELF/ppc64-toc-restore.s | 2 +- deps/lld/test/ELF/ppc64-tocopt-option.s | 14 + deps/lld/test/ELF/pr34660.s | 2 +- deps/lld/test/ELF/progname.s | 2 +- deps/lld/test/ELF/protected-shared.s | 4 +- deps/lld/test/ELF/push-state.s | 3 + .../test/ELF/relative-dynamic-reloc-ppc64.s | 4 +- deps/lld/test/ELF/relative-dynamic-reloc.s | 4 +- deps/lld/test/ELF/relocatable-bss.s | 2 +- .../test/ELF/relocatable-comdat-multiple.s | 4 +- deps/lld/test/ELF/relocatable-comdat.s | 2 +- deps/lld/test/ELF/relocatable-comdat2.s | 4 +- .../test/ELF/relocatable-compressed-input.s | 2 +- deps/lld/test/ELF/relocatable-many-sections.s | 18 +- deps/lld/test/ELF/relocatable-rel-iplt.s | 56 + deps/lld/test/ELF/relocatable.s | 16 +- deps/lld/test/ELF/relocation-b-aarch64.test | 4 +- .../test/ELF/relocation-before-merge-start.s | 9 + deps/lld/test/ELF/relocation-common.s | 12 +- deps/lld/test/ELF/relocation-copy-i686.s | 14 +- deps/lld/test/ELF/relocation-i686.s | 30 +- deps/lld/test/ELF/relocation-past-merge-end.s | 2 +- deps/lld/test/ELF/relocation-size-shared.s | 15 +- deps/lld/test/ELF/relocation-size.s | 13 +- deps/lld/test/ELF/reproduce-backslash.s | 2 +- deps/lld/test/ELF/retain-symbols-file.s | 2 +- deps/lld/test/ELF/riscv-branch.test | 119 ++ deps/lld/test/ELF/riscv-call.test | 95 ++ deps/lld/test/ELF/riscv-hi20-lo12.test | 86 ++ deps/lld/test/ELF/riscv-jal-error.test | 93 ++ deps/lld/test/ELF/riscv-jal.test | 161 +++ deps/lld/test/ELF/riscv-pcrel-hilo.test | 103 ++ deps/lld/test/ELF/shared.s | 20 +- deps/lld/test/ELF/sht-group-empty.test | 55 + deps/lld/test/ELF/sort-norosegment.s | 2 +- deps/lld/test/ELF/static-error.s | 13 + .../lld/test/ELF/static-with-export-dynamic.s | 2 +- deps/lld/test/ELF/strip-debug.s | 4 +- .../test/ELF/symbol-ordering-file-warnings.s | 13 +- deps/lld/test/ELF/textrel.s | 40 + deps/lld/test/ELF/tls-i686.s | 20 +- deps/lld/test/ELF/tls-in-archive.s | 1 + deps/lld/test/ELF/tls-opt-gdiele-i686.s | 20 +- deps/lld/test/ELF/tls-opt-i686.s | 32 +- deps/lld/test/ELF/tls-opt-iele-i686-nopic.s | 42 +- deps/lld/test/ELF/tls-opt-x86_64-noplt.s | 88 ++ deps/lld/test/ELF/tls-static.s | 1 - deps/lld/test/ELF/tls-weak-undef.s | 1 + deps/lld/test/ELF/trace-ar.s | 1 + deps/lld/test/ELF/trace-symbols.s | 2 + deps/lld/test/ELF/undef-broken-debug.test | 2 +- deps/lld/test/ELF/undef-version-script.s | 6 +- deps/lld/test/ELF/undef-with-plt-addr-i686.s | 4 +- deps/lld/test/ELF/undef.s | 5 + deps/lld/test/ELF/verdef-defaultver.s | 8 +- deps/lld/test/ELF/verdef.s | 4 +- deps/lld/test/ELF/verneed.s | 4 +- deps/lld/test/ELF/version-exclude-libs.s | 1 + .../ELF/version-script-complex-wildcards.s | 8 +- .../ELF/version-script-extern-undefined.s | 4 +- .../ELF/version-script-extern-wildcards.s | 2 +- deps/lld/test/ELF/version-script-extern.s | 4 +- deps/lld/test/ELF/version-script-extern2.s | 2 +- .../test/ELF/version-script-hide-so-symbol.s | 2 +- .../test/ELF/version-script-locals-extern.s | 8 +- deps/lld/test/ELF/version-script-symver2.s | 2 +- deps/lld/test/ELF/version-script-weak.s | 2 +- deps/lld/test/ELF/version-script.s | 28 +- deps/lld/test/ELF/version-wildcard.test | 4 +- deps/lld/test/ELF/visibility.s | 2 +- deps/lld/test/ELF/weak-undef-export.s | 4 +- deps/lld/test/ELF/weak-undef.s | 4 +- deps/lld/test/ELF/wrap-entry.s | 13 + deps/lld/test/ELF/wrap-no-real.s | 58 +- deps/lld/test/ELF/wrap-plt.s | 45 + deps/lld/test/ELF/wrap-with-archive.s | 13 + deps/lld/test/ELF/wrap.s | 2 +- deps/lld/test/ELF/x86-64-combined-dynrel.s | 40 + deps/lld/test/ELF/x86-64-reloc-error2.s | 2 +- deps/lld/test/ELF/x86-64-reloc-gotoff64.s | 2 +- deps/lld/test/ELF/x86-64-reloc-gotpc64.s | 2 +- .../test/ELF/x86-64-reloc-range-debug-loc.s | 2 +- deps/lld/test/ELF/x86-64-reloc-range.s | 2 + .../ELF/x86-64-retpoline-znow-static-iplt.s | 26 + .../x86-64-split-stack-prologue-adjust-fail.s | 12 +- ...86-64-split-stack-prologue-adjust-shared.s | 31 + ...86-64-split-stack-prologue-adjust-silent.s | 2 +- ...6-64-split-stack-prologue-adjust-success.s | 35 +- .../ELF/znotext-plt-relocations-protected.s | 7 +- deps/lld/test/ELF/zstack-size.s | 3 + deps/lld/test/MinGW/driver.test | 6 + deps/lld/test/lit.cfg.py | 18 +- deps/lld/test/lit.site.cfg.py.in | 3 +- deps/lld/test/mach-o/cstring-sections.yaml | 8 +- .../test/mach-o/parse-data-relocs-x86_64.yaml | 2 +- deps/lld/test/mach-o/parse-data.yaml | 2 +- deps/lld/test/mach-o/sectcreate.yaml | 2 +- deps/lld/test/wasm/Inputs/event-section1.ll | 9 + deps/lld/test/wasm/Inputs/event-section2.ll | 9 + deps/lld/test/wasm/Inputs/globals.yaml | 2 +- .../test/wasm/Inputs/undefined-globals.yaml | 2 +- deps/lld/test/wasm/alias.ll | 4 +- deps/lld/test/wasm/archive-export.ll | 50 + deps/lld/test/wasm/archive.ll | 1 + deps/lld/test/wasm/call-indirect.ll | 10 +- deps/lld/test/wasm/comdats.ll | 2 +- deps/lld/test/wasm/compress-relocs.ll | 10 +- deps/lld/test/wasm/cxx-mangling.ll | 20 +- deps/lld/test/wasm/data-layout.ll | 10 + deps/lld/test/wasm/data-segment-merging.ll | 51 +- deps/lld/test/wasm/debug-removed-fn.ll | 44 + deps/lld/test/wasm/debuginfo.test | 4 +- deps/lld/test/wasm/demangle.ll | 14 +- deps/lld/test/wasm/event-section.ll | 34 + deps/lld/test/wasm/export-all.ll | 2 +- deps/lld/test/wasm/export-table.test | 2 +- deps/lld/test/wasm/export.ll | 6 +- deps/lld/test/wasm/import-memory.test | 17 + deps/lld/test/wasm/import-table.test | 4 +- deps/lld/test/wasm/load-undefined.test | 14 +- deps/lld/test/wasm/local-symbols.ll | 5 +- deps/lld/test/wasm/locals-duplicate.test | 14 +- deps/lld/test/wasm/lto/archive.ll | 2 +- deps/lld/test/wasm/lto/cache.ll | 6 + deps/lld/test/wasm/lto/export.ll | 6 +- deps/lld/test/wasm/lto/signature-mismatch.ll | 19 + deps/lld/test/wasm/many-functions.ll | 6 +- deps/lld/test/wasm/relocatable.ll | 16 +- deps/lld/test/wasm/shared.ll | 82 ++ deps/lld/test/wasm/signature-mismatch-weak.ll | 4 +- deps/lld/test/wasm/signature-mismatch.ll | 8 +- deps/lld/test/wasm/stack-pointer.ll | 4 +- deps/lld/test/wasm/strip-all.test | 10 + deps/lld/test/wasm/strip-debug.test | 4 + deps/lld/test/wasm/undefined-entry.test | 8 +- deps/lld/test/wasm/undefined-weak-call.ll | 4 +- deps/lld/test/wasm/undefined.ll | 4 +- deps/lld/test/wasm/visibility-hidden.ll | 36 +- deps/lld/test/wasm/weak-alias-overide.ll | 10 +- deps/lld/test/wasm/weak-alias.ll | 8 +- deps/lld/test/wasm/weak-symbols.ll | 17 +- deps/lld/test/wasm/weak-undefined.ll | 13 +- deps/lld/tools/lld/lld.cpp | 2 +- deps/lld/wasm/Config.h | 9 +- deps/lld/wasm/Driver.cpp | 288 +++-- deps/lld/wasm/InputChunks.cpp | 27 +- deps/lld/wasm/InputChunks.h | 40 +- deps/lld/wasm/InputEvent.h | 63 ++ deps/lld/wasm/InputFiles.cpp | 93 +- deps/lld/wasm/InputFiles.h | 22 +- deps/lld/wasm/InputGlobal.h | 3 - deps/lld/wasm/LTO.cpp | 17 +- deps/lld/wasm/MarkLive.cpp | 6 +- deps/lld/wasm/Options.td | 49 +- deps/lld/wasm/OutputSections.cpp | 16 +- deps/lld/wasm/OutputSections.h | 8 +- deps/lld/wasm/OutputSegment.h | 2 +- deps/lld/wasm/SymbolTable.cpp | 147 ++- deps/lld/wasm/SymbolTable.h | 11 +- deps/lld/wasm/Symbols.cpp | 52 +- deps/lld/wasm/Symbols.h | 93 +- deps/lld/wasm/Writer.cpp | 190 +++- deps/lld/wasm/WriterUtils.cpp | 82 +- deps/lld/wasm/WriterUtils.h | 13 +- 710 files changed, 20027 insertions(+), 5654 deletions(-) create mode 100644 deps/lld/ELF/Arch/MSP430.cpp create mode 100644 deps/lld/ELF/Arch/RISCV.cpp rename deps/lld/ELF/{GdbIndex.cpp => DWARF.cpp} (73%) rename deps/lld/ELF/{GdbIndex.h => DWARF.h} (67%) create mode 100644 deps/lld/docs/missingkeyfunction.rst delete mode 100644 deps/lld/include/lld/Core/TODO.txt create mode 100644 deps/lld/test/COFF/Inputs/bad-block-size.pdb create mode 100644 deps/lld/test/COFF/Inputs/comdat-jumptable2.s create mode 100644 deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_1.yaml create mode 100644 deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_2.yaml create mode 100644 deps/lld/test/COFF/Inputs/empty.yaml delete mode 100644 deps/lld/test/COFF/Inputs/far-arm-thumb-abs.s delete mode 100644 deps/lld/test/COFF/Inputs/far-arm-thumb-abs20.s create mode 100644 deps/lld/test/COFF/Inputs/gnu-implib-data.s create mode 100644 deps/lld/test/COFF/Inputs/gnu-implib-func.s create mode 100644 deps/lld/test/COFF/Inputs/gnu-implib-head.s create mode 100644 deps/lld/test/COFF/Inputs/gnu-implib-tail.s create mode 100644 deps/lld/test/COFF/Inputs/gnu-weak.o create mode 100644 deps/lld/test/COFF/Inputs/gnu-weak2.o create mode 100644 deps/lld/test/COFF/Inputs/icf-safe.s create mode 100644 deps/lld/test/COFF/Inputs/inline-weak.o create mode 100644 deps/lld/test/COFF/Inputs/inline-weak2.o create mode 100644 deps/lld/test/COFF/Inputs/pdb-type-server-missing-2.yaml create mode 100644 deps/lld/test/COFF/Inputs/pdb-type-server-valid-signature.yaml create mode 100644 deps/lld/test/COFF/Inputs/precomp-a.obj create mode 100644 deps/lld/test/COFF/Inputs/precomp-b.obj create mode 100644 deps/lld/test/COFF/Inputs/precomp-invalid.obj create mode 100644 deps/lld/test/COFF/Inputs/precomp.obj delete mode 100644 deps/lld/test/COFF/arm-thumb-branch-error.s create mode 100644 deps/lld/test/COFF/arm-thumb-thunks-multipass.s create mode 100644 deps/lld/test/COFF/arm-thumb-thunks-pdb.s create mode 100644 deps/lld/test/COFF/arm-thumb-thunks.s delete mode 100644 deps/lld/test/COFF/arm64-branch-range.test create mode 100644 deps/lld/test/COFF/arm64-delayimport.yaml create mode 100644 deps/lld/test/COFF/arm64-localimport-align.s create mode 100644 deps/lld/test/COFF/arm64-thunks.s create mode 100644 deps/lld/test/COFF/autoimport-arm-code.s create mode 100644 deps/lld/test/COFF/autoimport-arm-data.s create mode 100644 deps/lld/test/COFF/autoimport-arm64-code.s create mode 100644 deps/lld/test/COFF/autoimport-arm64-data.s create mode 100644 deps/lld/test/COFF/autoimport-gnu-implib.s create mode 100644 deps/lld/test/COFF/autoimport-list-ptrs.s create mode 100644 deps/lld/test/COFF/autoimport-refptr.s create mode 100644 deps/lld/test/COFF/autoimport-x86.s create mode 100644 deps/lld/test/COFF/broken-arm-reloc.yaml create mode 100644 deps/lld/test/COFF/comdat-jumptable.s create mode 100644 deps/lld/test/COFF/comdat-weak.test create mode 100644 deps/lld/test/COFF/could-not-open.test create mode 100644 deps/lld/test/COFF/crt-dyn-initializer-order.test create mode 100644 deps/lld/test/COFF/debug-fastlink.test create mode 100644 deps/lld/test/COFF/directives.s create mode 100644 deps/lld/test/COFF/duplicate-imp-func.s create mode 100644 deps/lld/test/COFF/entry-inference-mingw.s create mode 100644 deps/lld/test/COFF/force-multiple.test create mode 100644 deps/lld/test/COFF/gfids-export.s create mode 100644 deps/lld/test/COFF/gfids-relocations32.s create mode 100644 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deps/lld/test/COFF/pdb-type-server-invalid-signature.yaml create mode 100644 deps/lld/test/COFF/pdb-type-server-native-errors.yaml create mode 100644 deps/lld/test/COFF/pdbaltpath.test create mode 100644 deps/lld/test/COFF/precomp-link.test create mode 100644 deps/lld/test/COFF/s_udt.s create mode 100644 deps/lld/test/COFF/subsystem-inference-mingw.s create mode 100644 deps/lld/test/COFF/subsystem-inference2.test create mode 100644 deps/lld/test/ELF/Inputs/bad-reloc-target.test create mode 100644 deps/lld/test/ELF/Inputs/copy-rel-tls.s create mode 100644 deps/lld/test/ELF/Inputs/gdb-index-invalid-ranges.obj.s create mode 100644 deps/lld/test/ELF/Inputs/gdb-index-multiple-cu-2.s create mode 100644 deps/lld/test/ELF/Inputs/hexagon-shared.s create mode 100644 deps/lld/test/ELF/Inputs/i386-linkonce.s create mode 100644 deps/lld/test/ELF/Inputs/ppc64-bsymbolic-local-def.s create mode 100644 deps/lld/test/ELF/Inputs/ppc64-no-split-stack.s create mode 100644 deps/lld/test/ELF/Inputs/ppc64-tls-ie-le.s create mode 100644 deps/lld/test/ELF/Inputs/ppc64le-quadword-ldst.o create mode 100644 deps/lld/test/ELF/Inputs/wrap-with-archive.s create mode 100644 deps/lld/test/ELF/Inputs/x86-64-split-stack-extra.s create mode 100644 deps/lld/test/ELF/aarch64-combined-dynrel-ifunc.s create mode 100644 deps/lld/test/ELF/aarch64-combined-dynrel.s create mode 100644 deps/lld/test/ELF/aarch64-cortex-a53-843419-abs-mapsyms.s create mode 100644 deps/lld/test/ELF/aarch64-cortex-a53-843419-large2.s create mode 100644 deps/lld/test/ELF/aarch64-cortex-a53-843419-tlsrelax.s create mode 100644 deps/lld/test/ELF/aarch64-gnu-ifunc-address-pie.s create mode 100644 deps/lld/test/ELF/aarch64-gnu-ifunc-address.s create mode 100644 deps/lld/test/ELF/aarch64-gnu-ifunc2.s create mode 100644 deps/lld/test/ELF/aarch64-gnu-ifunc3.s create mode 100644 deps/lld/test/ELF/archive-fetch.s create mode 100644 deps/lld/test/ELF/arm-bl-v6-inrange.s create mode 100644 deps/lld/test/ELF/arm-combined-dynrel-ifunc.s create mode 100644 deps/lld/test/ELF/arm-extreme-range-pi-thunk.s create mode 100644 deps/lld/test/ELF/arm-force-pi-thunk.s create mode 100644 deps/lld/test/ELF/arm-thumb-interwork-thunk-v5.s create mode 100644 deps/lld/test/ELF/arm-thumb-thunk-v6m.s create mode 100644 deps/lld/test/ELF/arm-thumb-undefined-weak-narrow.test create mode 100644 deps/lld/test/ELF/arm-v4bx.test create mode 100644 deps/lld/test/ELF/arm-v5-reloc-error.s create mode 100644 deps/lld/test/ELF/as-needed-in-regular.s create mode 100644 deps/lld/test/ELF/as-needed-not-in-regular.s create mode 100644 deps/lld/test/ELF/bad-reloc-target.test create mode 100644 deps/lld/test/ELF/cgprofile-obj.s create mode 100644 deps/lld/test/ELF/cgprofile-shared-warn.s create mode 100644 deps/lld/test/ELF/cgprofile-txt2.s create mode 100644 deps/lld/test/ELF/copy-rel-tls.s create mode 100644 deps/lld/test/ELF/debug-line-str.s create mode 100644 deps/lld/test/ELF/debug-relocation-none.test create mode 100644 deps/lld/test/ELF/dynamic-list-locals.s create mode 100644 deps/lld/test/ELF/dynamic-list-unexpected-end.s create mode 100644 deps/lld/test/ELF/emit-relocs-icf1.s create mode 100644 deps/lld/test/ELF/emit-relocs-icf2.s create mode 100644 deps/lld/test/ELF/empty-pack-dyn-relocs.s create mode 100644 deps/lld/test/ELF/emulation-aarch64.s create mode 100644 deps/lld/test/ELF/emulation-arm.s create mode 100644 deps/lld/test/ELF/emulation-mips.s create mode 100644 deps/lld/test/ELF/emulation-ppc.s create mode 100644 deps/lld/test/ELF/emulation-x86.s delete mode 100644 deps/lld/test/ELF/emulation.s create mode 100644 deps/lld/test/ELF/gdb-index-dwarf5-low-high.s create mode 100644 deps/lld/test/ELF/gdb-index-invalid-ranges.s create mode 100644 deps/lld/test/ELF/gdb-index-multiple-cu-2.s create mode 100644 deps/lld/test/ELF/gdb-index-multiple-cu.s create mode 100644 deps/lld/test/ELF/gdb-index-no-debug.s create mode 100644 deps/lld/test/ELF/gdb-index-rng-lists.s create mode 100644 deps/lld/test/ELF/global-offset-table-position-redef-err.s create mode 100644 deps/lld/test/ELF/gnu-ifunc-empty.s create mode 100644 deps/lld/test/ELF/hexagon-eflag.s create mode 100644 deps/lld/test/ELF/hexagon-shared.s create mode 100644 deps/lld/test/ELF/i386-linkonce.s delete mode 100644 deps/lld/test/ELF/invalid/Inputs/shentsize-zero.elf delete mode 100644 deps/lld/test/ELF/invalid/Inputs/sht-group.elf create mode 100755 deps/lld/test/ELF/invalid/Inputs/undefined-local-symbol-in-dso.so create mode 100644 deps/lld/test/ELF/invalid/comdat-broken.test create mode 100644 deps/lld/test/ELF/invalid/ehframe-broken-relocation.test create mode 100644 deps/lld/test/ELF/invalid/invalid-soname.test create mode 100644 deps/lld/test/ELF/invalid/linkorder-invalid-sec.test create mode 100644 deps/lld/test/ELF/invalid/linkorder-invalid-sec2.test create mode 100644 deps/lld/test/ELF/invalid/merge-zero-size.test create mode 100644 deps/lld/test/ELF/invalid/non-terminated-string.test create mode 100644 deps/lld/test/ELF/invalid/sht-group-wrong-section.test delete mode 100644 deps/lld/test/ELF/invalid/sht-group.s create mode 100644 deps/lld/test/ELF/invalid/sht-group.test create mode 100644 deps/lld/test/ELF/invalid/undefined-local-symbol-in-dso.test create mode 100644 deps/lld/test/ELF/lazy-arch-conflict.s create mode 100644 deps/lld/test/ELF/linkerscript/icf.s create mode 100644 deps/lld/test/ELF/linkerscript/memory-include.test create mode 100644 deps/lld/test/ELF/linkerscript/merge-nonalloc.s create mode 100644 deps/lld/test/ELF/linkerscript/no-filename-spec.s delete mode 100644 deps/lld/test/ELF/linkerscript/ouputformat.s create mode 100644 deps/lld/test/ELF/linkerscript/output-section-include.test create mode 100644 deps/lld/test/ELF/linkerscript/relocatable-discard.s create mode 100644 deps/lld/test/ELF/linkerscript/section-include.test create mode 100644 deps/lld/test/ELF/linkerscript/symbol-location.s create mode 100644 deps/lld/test/ELF/linkerscript/target.s create mode 100644 deps/lld/test/ELF/local-ver-preemptible.s create mode 100644 deps/lld/test/ELF/lto/Inputs/libcall-archive.s create mode 100644 deps/lld/test/ELF/lto/amdgcn.ll create mode 100644 deps/lld/test/ELF/lto/emit-llvm.ll create mode 100644 deps/lld/test/ELF/lto/ppc64le.ll create mode 100644 deps/lld/test/ELF/lto/r600.ll create mode 100644 deps/lld/test/ELF/mergeable-errors.s create mode 100644 deps/lld/test/ELF/mips-traps.s create mode 100644 deps/lld/test/ELF/msp430.s create mode 100644 deps/lld/test/ELF/no-discard-this_module.s create mode 100644 deps/lld/test/ELF/note-first-page.s create mode 100644 deps/lld/test/ELF/pack-dyn-relocs-loop.s create mode 100644 deps/lld/test/ELF/pack-dyn-relocs-tls-aarch64.s create mode 100644 deps/lld/test/ELF/pack-dyn-relocs-tls-x86-64.s create mode 100644 deps/lld/test/ELF/ppc64-bsymbolic-toc-restore.s create mode 100644 deps/lld/test/ELF/ppc64-call-reach.s create mode 100644 deps/lld/test/ELF/ppc64-dq.s rename deps/lld/test/ELF/{ppc64_entry_point.s => ppc64-entry-point.s} (77%) create mode 100644 deps/lld/test/ELF/ppc64-error-missaligned-dq.s create mode 100644 deps/lld/test/ELF/ppc64-error-missaligned-ds.s create mode 100644 deps/lld/test/ELF/ppc64-got-off.s create mode 100644 deps/lld/test/ELF/ppc64-long-branch.s create mode 100644 deps/lld/test/ELF/ppc64-shared-long_branch.s create mode 100644 deps/lld/test/ELF/ppc64-split-stack-adjust-fail.s create mode 100644 deps/lld/test/ELF/ppc64-split-stack-adjust-overflow.s create mode 100644 deps/lld/test/ELF/ppc64-split-stack-adjust-size-success.s create mode 100644 deps/lld/test/ELF/ppc64-split-stack-prologue-adjust-success.s create mode 100644 deps/lld/test/ELF/ppc64-tls-gd-le-small.s create mode 100644 deps/lld/test/ELF/ppc64-tls-ie-le.s create mode 100644 deps/lld/test/ELF/ppc64-toc-addis-nop-lqsq.s create mode 100644 deps/lld/test/ELF/ppc64-toc-addis-nop.s create mode 100644 deps/lld/test/ELF/ppc64-toc-restore-recursive-call.s create mode 100644 deps/lld/test/ELF/ppc64-tocopt-option.s create mode 100644 deps/lld/test/ELF/relocatable-rel-iplt.s create mode 100644 deps/lld/test/ELF/relocation-before-merge-start.s create mode 100644 deps/lld/test/ELF/riscv-branch.test create mode 100644 deps/lld/test/ELF/riscv-call.test create mode 100644 deps/lld/test/ELF/riscv-hi20-lo12.test create mode 100644 deps/lld/test/ELF/riscv-jal-error.test create mode 100644 deps/lld/test/ELF/riscv-jal.test create mode 100644 deps/lld/test/ELF/riscv-pcrel-hilo.test create mode 100644 deps/lld/test/ELF/sht-group-empty.test create mode 100644 deps/lld/test/ELF/static-error.s create mode 100644 deps/lld/test/ELF/textrel.s create mode 100644 deps/lld/test/ELF/tls-opt-x86_64-noplt.s create mode 100644 deps/lld/test/ELF/wrap-entry.s create mode 100644 deps/lld/test/ELF/wrap-plt.s create mode 100644 deps/lld/test/ELF/wrap-with-archive.s create mode 100644 deps/lld/test/ELF/x86-64-combined-dynrel.s create mode 100644 deps/lld/test/ELF/x86-64-retpoline-znow-static-iplt.s create mode 100644 deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-shared.s create mode 100644 deps/lld/test/wasm/Inputs/event-section1.ll create mode 100644 deps/lld/test/wasm/Inputs/event-section2.ll create mode 100644 deps/lld/test/wasm/archive-export.ll create mode 100644 deps/lld/test/wasm/debug-removed-fn.ll create mode 100644 deps/lld/test/wasm/event-section.ll create mode 100644 deps/lld/test/wasm/lto/signature-mismatch.ll create mode 100644 deps/lld/test/wasm/shared.ll create mode 100644 deps/lld/test/wasm/strip-all.test create mode 100644 deps/lld/wasm/InputEvent.h diff --git a/CMakeLists.txt b/CMakeLists.txt index d6bd8a6c2e379980358e4c9c0d62b3dfabac1e40..b6adb1908ceb5de134a99946d886f49c1cf45c75 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -113,6 +113,7 @@ else() "${CMAKE_SOURCE_DIR}/deps/lld/lib/ReaderWriter/MachO/WriterMachO.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp" ) + set(EMBEDDED_LLD_ELF_SOURCES "${CMAKE_SOURCE_DIR}/deps/lld/ELF/AArch64ErrataFix.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/AArch64.cpp" @@ -120,19 +121,21 @@ else() "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/ARM.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/AVR.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/Hexagon.cpp" + "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/MSP430.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/Mips.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/MipsArchTree.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/PPC.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/PPC64.cpp" + "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/RISCV.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/SPARCV9.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/X86.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Arch/X86_64.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/CallGraphSort.cpp" + "${CMAKE_SOURCE_DIR}/deps/lld/ELF/DWARF.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Driver.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/DriverUtils.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/EhFrame.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/Filesystem.cpp" - "${CMAKE_SOURCE_DIR}/deps/lld/ELF/GdbIndex.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/ICF.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/InputFiles.cpp" "${CMAKE_SOURCE_DIR}/deps/lld/ELF/InputSection.cpp" diff --git a/deps/lld-prebuilt/COFF/Options.inc b/deps/lld-prebuilt/COFF/Options.inc index 702a93a0cfc7caaba1afe6018d25ced043cd3f29..16044cce7399b7f80c7d3479f038f0f2662e897f 100644 --- a/deps/lld-prebuilt/COFF/Options.inc +++ b/deps/lld-prebuilt/COFF/Options.inc @@ -55,10 +55,8 @@ OPTION(prefix_2, "color-diagnostics=", color_diagnostics_eq, Joined, INVALID, IN "Use colors in diagnostics; one of 'always', 'never', 'auto'", nullptr, nullptr) OPTION(prefix_2, "color-diagnostics", color_diagnostics, Flag, INVALID, INVALID, nullptr, 0, 0, "Use colors in diagnostics", nullptr, nullptr) -OPTION(prefix_1, "debug:dwarf", debug_dwarf, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "debug:full", debug_full, Flag, INVALID, debug, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "debug:ghash", debug_ghash, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "debug:symtab", debug_symtab, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "debug:", debug_opt, Joined, INVALID, INVALID, nullptr, 0, 0, + "Embed a symbol table in the image with option", nullptr, nullptr) OPTION(prefix_1, "debugtype:", debugtype, Joined, INVALID, INVALID, nullptr, 0, 0, "Debug Info Options", nullptr, nullptr) OPTION(prefix_1, "debug", debug, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -95,9 +93,12 @@ OPTION(prefix_1, "fixed:no", fixed_no, Flag, INVALID, INVALID, nullptr, 0, 0, "Enable base relocations (default)", nullptr, nullptr) OPTION(prefix_1, "fixed", fixed, Flag, INVALID, INVALID, nullptr, 0, 0, "Disable base relocations", nullptr, nullptr) -OPTION(prefix_1, "force:unresolved", force_unresolved, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "force", force, Flag, INVALID, INVALID, nullptr, 0, 0, +OPTION(prefix_1, "force:multiple", force_multiple, Flag, INVALID, INVALID, nullptr, 0, 0, + "Allow multiply defined symbols when creating executables", nullptr, nullptr) +OPTION(prefix_1, "force:unresolved", force_unresolved, Flag, INVALID, INVALID, nullptr, 0, 0, "Allow undefined symbols when creating executables", nullptr, nullptr) +OPTION(prefix_1, "force", force, Flag, INVALID, INVALID, nullptr, 0, 0, + "Allow undefined and multiply defined symbols when creating executables", nullptr, nullptr) OPTION(prefix_1, "functionpadmin", functionpadmin, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "guard:", guard, Joined, INVALID, INVALID, nullptr, 0, 0, "Control flow guard", nullptr, nullptr) @@ -148,30 +149,32 @@ OPTION(prefix_1, "lldsavetemps", lldsavetemps, Flag, INVALID, INVALID, nullptr, OPTION(prefix_1, "machine:", machine, Joined, INVALID, INVALID, nullptr, 0, 0, "Specify target platform", nullptr, nullptr) OPTION(prefix_1, "manifest:", manifest_colon, Joined, INVALID, INVALID, nullptr, 0, 0, - "Create manifest file", nullptr, nullptr) + "NO disables manifest output; EMBED[,ID=#] embeds manifest as resource in the image", nullptr, nullptr) OPTION(prefix_1, "manifestdependency:", manifestdependency, Joined, INVALID, INVALID, nullptr, 0, 0, - "Attributes for in manifest file", nullptr, nullptr) + "Attributes for element in manifest file; implies /manifest", nullptr, nullptr) OPTION(prefix_1, "manifestfile:", manifestfile, Joined, INVALID, INVALID, nullptr, 0, 0, - "Manifest file path", nullptr, nullptr) + "Manifest output path, with /manifest", nullptr, nullptr) OPTION(prefix_1, "manifestinput:", manifestinput, Joined, INVALID, INVALID, nullptr, 0, 0, - "Specify manifest file", nullptr, nullptr) + "Additional manifest inputs; only valid with /manifest:embed", nullptr, nullptr) OPTION(prefix_1, "manifestuac:", manifestuac, Joined, INVALID, INVALID, nullptr, 0, 0, "User access control", nullptr, nullptr) -OPTION(prefix_1, "manifest", manifest, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "manifest", manifest, Flag, INVALID, INVALID, nullptr, 0, 0, + "Create .manifest file", nullptr, nullptr) OPTION(prefix_1, "maxilksize:", maxilksize, Joined, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "merge:", merge, Joined, INVALID, INVALID, nullptr, 0, 0, "Combine sections", nullptr, nullptr) OPTION(prefix_1, "mllvm:", mllvm, Joined, INVALID, INVALID, nullptr, 0, 0, "Options to pass to LLVM", nullptr, nullptr) -OPTION(prefix_1, "msvclto", msvclto, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "natvis:", natvis, Joined, INVALID, INVALID, nullptr, 0, 0, "Path to natvis file to embed in the PDB", nullptr, nullptr) OPTION(prefix_1, "no-color-diagnostics", no_color_diagnostics, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not use colors in diagnostics", nullptr, nullptr) OPTION(prefix_1, "nodefaultlib:", nodefaultlib, Joined, INVALID, INVALID, nullptr, 0, 0, "Remove a default library", nullptr, nullptr) -OPTION(prefix_1, "nodefaultlib", nodefaultlib_all, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "noentry", noentry, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "nodefaultlib", nodefaultlib_all, Flag, INVALID, INVALID, nullptr, 0, 0, + "Remove all default libraries", nullptr, nullptr) +OPTION(prefix_1, "noentry", noentry, Flag, INVALID, INVALID, nullptr, 0, 0, + "Don't add reference to DllMainCRTStartup; only valid with /dll", nullptr, nullptr) OPTION(prefix_1, "nologo", nologo, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "nxcompat:no", nxcompat_no, Flag, INVALID, INVALID, nullptr, 0, 0, "Disable data execution provention", nullptr, nullptr) diff --git a/deps/lld-prebuilt/ELF/Options.inc b/deps/lld-prebuilt/ELF/Options.inc index 621eaaec1fd7c45d9623c47cf826dc6620ab929c..4aa148bcb28b64492a3f5a025b7ddea07270666b 100644 --- a/deps/lld-prebuilt/ELF/Options.inc +++ b/deps/lld-prebuilt/ELF/Options.inc @@ -62,6 +62,8 @@ OPTION(prefix_1, "b", anonymous_16, Separate, INVALID, format, nullptr, 0, 0, OPTION(prefix_2, "call-graph-ordering-file=", call_graph_ordering_file_eq, Joined, INVALID, call_graph_ordering_file, nullptr, 0, 0, "Layout sections to optimize the given callgraph", nullptr, nullptr) OPTION(prefix_2, "call-graph-ordering-file", call_graph_ordering_file, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "call-graph-profile-sort", call_graph_profile_sort, Flag, INVALID, INVALID, nullptr, 0, 0, + "Reorder sections with call graph profile (default)", nullptr, nullptr) OPTION(prefix_2, "call_shared", anonymous_1, Flag, INVALID, Bdynamic, nullptr, 0, 0, "Alias for --Bdynamic", nullptr, nullptr) OPTION(prefix_2, "check-sections", check_sections, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -133,7 +135,7 @@ OPTION(prefix_2, "exclude-libs=", exclude_libs_eq, Joined, INVALID, exclude_libs "Exclude static libraries from automatic export", nullptr, nullptr) OPTION(prefix_2, "exclude-libs", exclude_libs, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_2, "execute-only", execute_only, Flag, INVALID, INVALID, nullptr, 0, 0, - "Do not mark executable sections readable", nullptr, nullptr) + "Mark executable sections unreadable", nullptr, nullptr) OPTION(prefix_2, "export-dynamic-symbol=", export_dynamic_symbol_eq, Joined, INVALID, export_dynamic_symbol, nullptr, 0, 0, "Put a symbol in the dynamic symbol table", nullptr, nullptr) OPTION(prefix_2, "export-dynamic-symbol", export_dynamic_symbol, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) @@ -245,6 +247,8 @@ OPTION(prefix_2, "no-apply-dynamic-relocs", no_apply_dynamic_relocs, Flag, INVAL "Do not apply link-time values for dynamic relocations (default)", nullptr, nullptr) OPTION(prefix_2, "no-as-needed", no_as_needed, Flag, INVALID, INVALID, nullptr, 0, 0, "Always set DT_NEEDED for shared libraries (default)", nullptr, nullptr) +OPTION(prefix_2, "no-call-graph-profile-sort", no_call_graph_profile_sort, Flag, INVALID, INVALID, nullptr, 0, 0, + "Do not reorder sections with call graph profile", nullptr, nullptr) OPTION(prefix_2, "no-check-sections", no_check_sections, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not check section addresses for overlaps", nullptr, nullptr) OPTION(prefix_2, "no-color-diagnostics", no_color_diagnostics, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -291,6 +295,8 @@ OPTION(prefix_2, "no-rosegment", no_rosegment, Flag, INVALID, INVALID, nullptr, "Do not put read-only non-executable sections in their own segment", nullptr, nullptr) OPTION(prefix_2, "no-threads", no_threads, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not run the linker multi-threaded", nullptr, nullptr) +OPTION(prefix_2, "no-toc-optimize", no_toc_optimize, Flag, INVALID, INVALID, nullptr, 0, 0, + "(PowerPC64) Disable TOC related optimizations", nullptr, nullptr) OPTION(prefix_2, "no-undefined-version", no_undefined_version, Flag, INVALID, INVALID, nullptr, 0, 0, "Report version scripts that refer undefined symbols", nullptr, nullptr) OPTION(prefix_2, "no-undefined", no_undefined, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -301,6 +307,8 @@ OPTION(prefix_2, "no-warn-backrefs", no_warn_backrefs, Flag, INVALID, INVALID, n "Do not warn about backward symbol references to fetch archive members (default)", nullptr, nullptr) OPTION(prefix_2, "no-warn-common", no_warn_common, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not warn about duplicate common symbols (default)", nullptr, nullptr) +OPTION(prefix_2, "no-warn-ifunc-textrel", no_warn_ifunc_textrel, Flag, INVALID, INVALID, nullptr, 0, 0, + "Do not warn about using ifunc symbols with text relocations (default)", nullptr, nullptr) OPTION(prefix_2, "no-warn-mismatch", anonymous_57, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_2, "no-warn-symbol-ordering", no_warn_symbol_ordering, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not warn about problems with the symbol ordering file", nullptr, nullptr) @@ -338,6 +346,8 @@ OPTION(prefix_2, "pack-dyn-relocs=", pack_dyn_relocs_eq, Joined, INVALID, pack_d OPTION(prefix_2, "pack-dyn-relocs", pack_dyn_relocs, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, "[none,android,relr,android+relr]", nullptr) OPTION(prefix_2, "pic-executable", anonymous_23, Flag, INVALID, pie, nullptr, 0, 0, "Alias for --pie", nullptr, nullptr) +OPTION(prefix_2, "pic-veneer", pic_veneer, Flag, INVALID, INVALID, nullptr, 0, 0, + "Always generate position independent thunks (veneers)", nullptr, nullptr) OPTION(prefix_2, "pie", pie, Flag, INVALID, INVALID, nullptr, 0, 0, "Create a position independent executable", nullptr, nullptr) OPTION(prefix_2, "plugin-opt=-fresolution=", plugin_opt_fresolution_eq, Joined, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) @@ -349,6 +359,7 @@ OPTION(prefix_2, "plugin-opt=disable-verify", anonymous_41, Flag, INVALID, disab "Alias for -disable-verify", nullptr, nullptr) OPTION(prefix_2, "plugin-opt=dwo_dir=", plugin_opt_dwo_dir_eq, Joined, INVALID, INVALID, nullptr, 0, 0, "Directory to store .dwo files when LTO and debug fission are used", nullptr, nullptr) +OPTION(prefix_2, "plugin-opt=emit-llvm", plugin_opt_emit_llvm, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_2, "plugin-opt=jobs=", anonymous_42, Joined, INVALID, thinlto_jobs, nullptr, 0, 0, "Alias for -thinlto-jobs", nullptr, nullptr) OPTION(prefix_2, "plugin-opt=lto-partitions=", anonymous_43, Joined, INVALID, lto_partitions, nullptr, 0, 0, @@ -424,6 +435,9 @@ OPTION(prefix_2, "sort-common", anonymous_60, Flag, INVALID, INVALID, nullptr, 0 OPTION(prefix_2, "sort-section=", sort_section_eq, Joined, INVALID, sort_section, nullptr, 0, 0, "Specifies sections sorting rule when linkerscript is used", nullptr, nullptr) OPTION(prefix_2, "sort-section", sort_section, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "split-stack-adjust-size=", split_stack_adjust_size_eq, Joined, INVALID, split_stack_adjust_size, nullptr, 0, 0, + "Specify adjustment to stack size when a split-stack function calls a non-split-stack function", "", nullptr) +OPTION(prefix_2, "split-stack-adjust-size", split_stack_adjust_size, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, "", nullptr) OPTION(prefix_2, "start-group", start_group, Flag, INVALID, INVALID, nullptr, 0, 0, "Ignored for compatibility with GNU unless you pass --warn-backrefs", nullptr, nullptr) OPTION(prefix_2, "start-lib", start_lib, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -467,6 +481,8 @@ OPTION(prefix_2, "thinlto-jobs=", thinlto_jobs, Joined, INVALID, INVALID, nullpt "Number of ThinLTO jobs", nullptr, nullptr) OPTION(prefix_2, "threads", threads, Flag, INVALID, INVALID, nullptr, 0, 0, "Run the linker multi-threaded (default)", nullptr, nullptr) +OPTION(prefix_2, "toc-optimize", toc_optimize, Flag, INVALID, INVALID, nullptr, 0, 0, + "(PowerPC64) Enable TOC related optimizations (default)", nullptr, nullptr) OPTION(prefix_2, "trace-symbol=", trace_symbol_eq, Joined, INVALID, trace_symbol, nullptr, 0, 0, "Trace references to symbols", nullptr, nullptr) OPTION(prefix_2, "trace-symbol", trace_symbol, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) @@ -511,6 +527,8 @@ OPTION(prefix_2, "warn-backrefs", warn_backrefs, Flag, INVALID, INVALID, nullptr OPTION(prefix_2, "warn-common", warn_common, Flag, INVALID, INVALID, nullptr, 0, 0, "Warn about duplicate common symbols", nullptr, nullptr) OPTION(prefix_2, "warn-execstack", anonymous_62, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "warn-ifunc-textrel", warn_ifunc_textrel, Flag, INVALID, INVALID, nullptr, 0, 0, + "Warn about using ifunc symbols with text relocations", nullptr, nullptr) OPTION(prefix_2, "warn-once", anonymous_63, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_2, "warn-shared-textrel", anonymous_64, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_2, "warn-symbol-ordering", warn_symbol_ordering, Flag, INVALID, INVALID, nullptr, 0, 0, diff --git a/deps/lld-prebuilt/MinGW/Options.inc b/deps/lld-prebuilt/MinGW/Options.inc index 896b654b0b4741552e6d06ed7b20ac2558ce91bb..00ffd41077968be53227c691913fb777922e9ec5 100644 --- a/deps/lld-prebuilt/MinGW/Options.inc +++ b/deps/lld-prebuilt/MinGW/Options.inc @@ -90,6 +90,13 @@ OPTION(prefix_1, "o", o, JoinedOrSeparate, INVALID, INVALID, nullptr, 0, 0, OPTION(prefix_2, "pdb", pdb, Separate, INVALID, INVALID, nullptr, 0, 0, "Specify output PDB debug information file", nullptr, nullptr) OPTION(prefix_2, "pic-executable", pic_executable, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "plugin-opt=", anonymous_3, Joined, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "plugin-opt", anonymous_2, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "plugin=", anonymous_1, Joined, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "plugin", anonymous_0, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "require-defined=", require_defined_eq, Joined, INVALID, require_defined, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "require-defined", require_defined, Separate, INVALID, INVALID, nullptr, 0, 0, + "Force symbol to be added to symbol table as an undefined one", nullptr, nullptr) OPTION(prefix_2, "shared", shared, Flag, INVALID, INVALID, nullptr, 0, 0, "Build a shared object", nullptr, nullptr) OPTION(prefix_2, "stack", stack, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) diff --git a/deps/lld-prebuilt/lld/Common/Version.inc b/deps/lld-prebuilt/lld/Common/Version.inc index 9bfa6fcb80bd55caaf0abdddcb21285c1a1f0df9..f8b5f0412f596d4d37796a3818226fa275295c7f 100644 --- a/deps/lld-prebuilt/lld/Common/Version.inc +++ b/deps/lld-prebuilt/lld/Common/Version.inc @@ -1,6 +1,6 @@ -#define LLD_VERSION 7.0.0 -#define LLD_VERSION_STRING "7.0.0" -#define LLD_VERSION_MAJOR 7 +#define LLD_VERSION 8.0.0 +#define LLD_VERSION_STRING "8.0.0" +#define LLD_VERSION_MAJOR 8 #define LLD_VERSION_MINOR 0 #define LLD_REVISION_STRING "" #define LLD_REPOSITORY_STRING "" diff --git a/deps/lld-prebuilt/wasm/Options.inc b/deps/lld-prebuilt/wasm/Options.inc index 01a93dda2edb729832000653289a9e846716a338..780af6b28f4a6b5ca046645511a7b61ad474e486 100644 --- a/deps/lld-prebuilt/wasm/Options.inc +++ b/deps/lld-prebuilt/wasm/Options.inc @@ -36,23 +36,28 @@ OPTION(prefix_1, "color-diagnostics=", color_diagnostics_eq, Joined, INVALID, IN "Use colors in diagnostics; one of 'always', 'never', 'auto'", nullptr, nullptr) OPTION(prefix_1, "color-diagnostics", color_diagnostics, Flag, INVALID, INVALID, nullptr, 0, 0, "Use colors in diagnostics", nullptr, nullptr) +OPTION(prefix_1, "compress-relocations", compress_relocations, Flag, INVALID, INVALID, nullptr, 0, 0, + "Compress the relocation targets in the code section.", nullptr, nullptr) OPTION(prefix_1, "demangle", demangle, Flag, INVALID, INVALID, nullptr, 0, 0, "Demangle symbol names", nullptr, nullptr) OPTION(prefix_1, "disable-verify", disable_verify, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) -OPTION(prefix_1, "entry=", alias_entry_entry, Joined, INVALID, entry, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "entry=", anonymous_1, Joined, INVALID, entry, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "entry", entry, Separate, INVALID, INVALID, nullptr, 0, 0, "Name of entry point symbol", "", nullptr) OPTION(prefix_1, "error-limit=", error_limit, Joined, INVALID, INVALID, nullptr, 0, 0, "Maximum number of errors to emit before stopping (0 = no limit)", nullptr, nullptr) OPTION(prefix_1, "export-all", export_all, Flag, INVALID, INVALID, nullptr, 0, 0, "Export all symbols (normally combined with --no-gc-sections)", nullptr, nullptr) +OPTION(prefix_1, "export-dynamic", export_dynamic, Flag, INVALID, INVALID, nullptr, 0, 0, + "Put symbols in the dynamic symbol table", nullptr, nullptr) OPTION(prefix_1, "export-table", export_table, Flag, INVALID, INVALID, nullptr, 0, 0, "Export function table to the environment", nullptr, nullptr) OPTION(prefix_1, "export=", export_eq, Joined, INVALID, export, nullptr, 0, 0, "Force a symbol to be exported", nullptr, nullptr) -OPTION(prefix_1, "export", export, Separate, INVALID, INVALID, nullptr, 0, 0, - "Force a symbol to be exported", nullptr, nullptr) -OPTION(prefix_2, "e", alias_entry_e, JoinedOrSeparate, INVALID, entry, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "export", export, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "E", anonymous_2, Flag, INVALID, export_dynamic, nullptr, 0, 0, + "Alias for --export-dynamic", nullptr, nullptr) +OPTION(prefix_2, "e", anonymous_0, JoinedOrSeparate, INVALID, entry, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "fatal-warnings", fatal_warnings, Flag, INVALID, INVALID, nullptr, 0, 0, "Treat warnings as errors", nullptr, nullptr) OPTION(prefix_1, "gc-sections", gc_sections, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -67,7 +72,7 @@ OPTION(prefix_1, "import-table", import_table, Flag, INVALID, INVALID, nullptr, "Import function table from the environment", nullptr, nullptr) OPTION(prefix_1, "initial-memory=", initial_memory, Joined, INVALID, INVALID, nullptr, 0, 0, "Initial size of the linear memory", nullptr, nullptr) -OPTION(prefix_2, "i", alias_initial_memory_i, Flag, INVALID, initial_memory, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "i", anonymous_3, Flag, INVALID, initial_memory, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "lto-O", lto_O, Joined, INVALID, INVALID, nullptr, 0, 0, "Optimization level for LTO", "", nullptr) OPTION(prefix_1, "lto-partitions=", lto_partitions, Joined, INVALID, INVALID, nullptr, 0, 0, @@ -82,18 +87,22 @@ OPTION(prefix_1, "merge-data-segments", merge_data_segments, Flag, INVALID, INVA "Enable merging data segments", nullptr, nullptr) OPTION(prefix_1, "mllvm", mllvm, Separate, INVALID, INVALID, nullptr, 0, 0, "Options to pass to LLVM", nullptr, nullptr) -OPTION(prefix_2, "m", alias_max_memory_m, Flag, INVALID, max_memory, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "m", anonymous_4, Flag, INVALID, max_memory, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "no-color-diagnostics", no_color_diagnostics, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not use colors in diagnostics", nullptr, nullptr) OPTION(prefix_1, "no-demangle", no_demangle, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not demangle symbol names", nullptr, nullptr) OPTION(prefix_1, "no-entry", no_entry, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not output any entry point", nullptr, nullptr) +OPTION(prefix_1, "no-export-dynamic", no_export_dynamic, Flag, INVALID, INVALID, nullptr, 0, 0, + "Do not put symbols in the dynamic symbol table (default)", nullptr, nullptr) OPTION(prefix_1, "no-fatal-warnings", no_fatal_warnings, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "no-gc-sections", no_gc_sections, Flag, INVALID, INVALID, nullptr, 0, 0, "Disable garbage collection of unused sections", nullptr, nullptr) OPTION(prefix_1, "no-merge-data-segments", no_merge_data_segments, Flag, INVALID, INVALID, nullptr, 0, 0, "Disable merging data segments", nullptr, nullptr) +OPTION(prefix_1, "no-pie", no_pie, Flag, INVALID, INVALID, nullptr, 0, 0, + "Do not create a position independent executable (default)", nullptr, nullptr) OPTION(prefix_1, "no-print-gc-sections", no_print_gc_sections, Flag, INVALID, INVALID, nullptr, 0, 0, "Do not list removed unused sections", nullptr, nullptr) OPTION(prefix_1, "no-threads", no_threads, Flag, INVALID, INVALID, nullptr, 0, 0, @@ -104,33 +113,41 @@ OPTION(prefix_2, "O", O, JoinedOrSeparate, INVALID, INVALID, nullptr, 0, 0, "Optimize output file size", nullptr, nullptr) OPTION(prefix_2, "o", o, JoinedOrSeparate, INVALID, INVALID, nullptr, 0, 0, "Path to file to write output", "", nullptr) +OPTION(prefix_1, "pie", pie, Flag, INVALID, INVALID, nullptr, 0, 0, + "Create a position independent executable", nullptr, nullptr) OPTION(prefix_1, "print-gc-sections", print_gc_sections, Flag, INVALID, INVALID, nullptr, 0, 0, "List removed unused sections", nullptr, nullptr) OPTION(prefix_1, "relocatable", relocatable, Flag, INVALID, INVALID, nullptr, 0, 0, "Create relocatable object file", nullptr, nullptr) -OPTION(prefix_2, "r", alias_relocatable_r, Flag, INVALID, relocatable, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "r", anonymous_5, Flag, INVALID, relocatable, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "save-temps", save_temps, Flag, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "shared-memory", shared_memory, Flag, INVALID, INVALID, nullptr, 0, 0, + "Use shared linear memory", nullptr, nullptr) +OPTION(prefix_1, "shared", shared, Flag, INVALID, INVALID, nullptr, 0, 0, + "Build a shared object", nullptr, nullptr) OPTION(prefix_1, "stack-first", stack_first, Flag, INVALID, INVALID, nullptr, 0, 0, "Place stack at start of linear memory rather than after data", nullptr, nullptr) OPTION(prefix_1, "strip-all", strip_all, Flag, INVALID, INVALID, nullptr, 0, 0, "Strip all symbols", nullptr, nullptr) OPTION(prefix_1, "strip-debug", strip_debug, Flag, INVALID, INVALID, nullptr, 0, 0, "Strip debugging information", nullptr, nullptr) +OPTION(prefix_2, "S", anonymous_7, Flag, INVALID, strip_debug, nullptr, 0, 0, + "Alias for --strip-debug", nullptr, nullptr) +OPTION(prefix_2, "s", anonymous_6, Flag, INVALID, strip_all, nullptr, 0, 0, + "Alias for --strip-all", nullptr, nullptr) OPTION(prefix_1, "thinlto-cache-dir=", thinlto_cache_dir, Joined, INVALID, INVALID, nullptr, 0, 0, "Path to ThinLTO cached object file directory", nullptr, nullptr) OPTION(prefix_1, "thinlto-cache-policy=", thinlto_cache_policy_eq, Joined, INVALID, thinlto_cache_policy, nullptr, 0, 0, "Pruning policy for the ThinLTO cache", nullptr, nullptr) -OPTION(prefix_1, "thinlto-cache-policy", thinlto_cache_policy, Separate, INVALID, INVALID, nullptr, 0, 0, - "Pruning policy for the ThinLTO cache", nullptr, nullptr) +OPTION(prefix_1, "thinlto-cache-policy", thinlto_cache_policy, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "thinlto-jobs=", thinlto_jobs, Joined, INVALID, INVALID, nullptr, 0, 0, "Number of ThinLTO jobs", nullptr, nullptr) OPTION(prefix_1, "threads", threads, Flag, INVALID, INVALID, nullptr, 0, 0, "Run the linker multi-threaded", nullptr, nullptr) OPTION(prefix_1, "undefined=", undefined_eq, Joined, INVALID, undefined, nullptr, 0, 0, "Force undefined symbol during linking", nullptr, nullptr) -OPTION(prefix_1, "undefined", undefined, Separate, INVALID, INVALID, nullptr, 0, 0, - "Force undefined symbol during linking", nullptr, nullptr) -OPTION(prefix_2, "u", alias_undefined_u, JoinedOrSeparate, INVALID, undefined, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_1, "undefined", undefined, Separate, INVALID, INVALID, nullptr, 0, 0, nullptr, nullptr, nullptr) +OPTION(prefix_2, "u", anonymous_8, JoinedOrSeparate, INVALID, undefined, nullptr, 0, 0, nullptr, nullptr, nullptr) OPTION(prefix_1, "verbose", verbose, Flag, INVALID, INVALID, nullptr, 0, 0, "Verbose mode", nullptr, nullptr) OPTION(prefix_1, "version", version, Flag, INVALID, INVALID, nullptr, 0, 0, diff --git a/deps/lld/COFF/Chunks.cpp b/deps/lld/COFF/Chunks.cpp index 412ff783222b76780484b0470293313fe6a258ed..2bb9aa01e5399261111d951241d3cab44a4714c0 100644 --- a/deps/lld/COFF/Chunks.cpp +++ b/deps/lld/COFF/Chunks.cpp @@ -11,6 +11,7 @@ #include "InputFiles.h" #include "Symbols.h" #include "Writer.h" +#include "SymbolTable.h" #include "lld/Common/ErrorHandler.h" #include "llvm/ADT/Twine.h" #include "llvm/BinaryFormat/COFF.h" @@ -44,6 +45,22 @@ SectionChunk::SectionChunk(ObjFile *F, const coff_section *H) Live = !Config->DoGC || !isCOMDAT(); } +// Initialize the RelocTargets vector, to allow redirecting certain relocations +// to a thunk instead of the actual symbol the relocation's symbol table index +// indicates. +void SectionChunk::readRelocTargets() { + assert(RelocTargets.empty()); + RelocTargets.reserve(Relocs.size()); + for (const coff_relocation &Rel : Relocs) + RelocTargets.push_back(File->getSymbol(Rel.SymbolTableIndex)); +} + +// Reset RelocTargets to their original targets before thunks were added. +void SectionChunk::resetRelocTargets() { + for (size_t I = 0, E = Relocs.size(); I < E; ++I) + RelocTargets[I] = File->getSymbol(Relocs[I].SymbolTableIndex); +} + static void add16(uint8_t *P, int16_t V) { write16le(P, read16le(P) + V); } static void add32(uint8_t *P, int32_t V) { write32le(P, read32le(P) + V); } static void add64(uint8_t *P, int64_t V) { write64le(P, read64le(P) + V); } @@ -58,7 +75,8 @@ static bool checkSecRel(const SectionChunk *Sec, OutputSection *OS) { return true; if (Sec->isCodeView()) return false; - fatal("SECREL relocation cannot be applied to absolute symbols"); + error("SECREL relocation cannot be applied to absolute symbols"); + return false; } static void applySecRel(const SectionChunk *Sec, uint8_t *Off, @@ -98,7 +116,7 @@ void SectionChunk::applyRelX64(uint8_t *Off, uint16_t Type, OutputSection *OS, case IMAGE_REL_AMD64_SECTION: applySecIdx(Off, OS); break; case IMAGE_REL_AMD64_SECREL: applySecRel(this, Off, OS, S); break; default: - fatal("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + + error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + toString(File)); } } @@ -113,7 +131,7 @@ void SectionChunk::applyRelX86(uint8_t *Off, uint16_t Type, OutputSection *OS, case IMAGE_REL_I386_SECTION: applySecIdx(Off, OS); break; case IMAGE_REL_I386_SECREL: applySecRel(this, Off, OS, S); break; default: - fatal("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + + error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + toString(File)); } } @@ -123,16 +141,22 @@ static void applyMOV(uint8_t *Off, uint16_t V) { write16le(Off + 2, (read16le(Off + 2) & 0x8f00) | ((V & 0x700) << 4) | (V & 0xff)); } -static uint16_t readMOV(uint8_t *Off) { +static uint16_t readMOV(uint8_t *Off, bool MOVT) { uint16_t Op1 = read16le(Off); + if ((Op1 & 0xfbf0) != (MOVT ? 0xf2c0 : 0xf240)) + error("unexpected instruction in " + Twine(MOVT ? "MOVT" : "MOVW") + + " instruction in MOV32T relocation"); uint16_t Op2 = read16le(Off + 2); + if ((Op2 & 0x8000) != 0) + error("unexpected instruction in " + Twine(MOVT ? "MOVT" : "MOVW") + + " instruction in MOV32T relocation"); return (Op2 & 0x00ff) | ((Op2 >> 4) & 0x0700) | ((Op1 << 1) & 0x0800) | ((Op1 & 0x000f) << 12); } void applyMOV32T(uint8_t *Off, uint32_t V) { - uint16_t ImmW = readMOV(Off); // read MOVW operand - uint16_t ImmT = readMOV(Off + 4); // read MOVT operand + uint16_t ImmW = readMOV(Off, false); // read MOVW operand + uint16_t ImmT = readMOV(Off + 4, true); // read MOVT operand uint32_t Imm = ImmW | (ImmT << 16); V += Imm; // add the immediate offset applyMOV(Off, V); // set MOVW operand @@ -141,7 +165,7 @@ void applyMOV32T(uint8_t *Off, uint32_t V) { static void applyBranch20T(uint8_t *Off, int32_t V) { if (!isInt<21>(V)) - fatal("relocation out of range"); + error("relocation out of range"); uint32_t S = V < 0 ? 1 : 0; uint32_t J1 = (V >> 19) & 1; uint32_t J2 = (V >> 18) & 1; @@ -151,7 +175,7 @@ static void applyBranch20T(uint8_t *Off, int32_t V) { void applyBranch24T(uint8_t *Off, int32_t V) { if (!isInt<25>(V)) - fatal("relocation out of range"); + error("relocation out of range"); uint32_t S = V < 0 ? 1 : 0; uint32_t J1 = ((~V >> 23) & 1) ^ S; uint32_t J2 = ((~V >> 22) & 1) ^ S; @@ -176,7 +200,7 @@ void SectionChunk::applyRelARM(uint8_t *Off, uint16_t Type, OutputSection *OS, case IMAGE_REL_ARM_SECTION: applySecIdx(Off, OS); break; case IMAGE_REL_ARM_SECREL: applySecRel(this, Off, OS, S); break; default: - fatal("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + + error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + toString(File)); } } @@ -184,7 +208,7 @@ void SectionChunk::applyRelARM(uint8_t *Off, uint16_t Type, OutputSection *OS, // Interpret the existing immediate value as a byte offset to the // target symbol, then update the instruction with the immediate as // the page offset from the current instruction to the target. -static void applyArm64Addr(uint8_t *Off, uint64_t S, uint64_t P, int Shift) { +void applyArm64Addr(uint8_t *Off, uint64_t S, uint64_t P, int Shift) { uint32_t Orig = read32le(Off); uint64_t Imm = ((Orig >> 29) & 0x3) | ((Orig >> 3) & 0x1FFFFC); S += Imm; @@ -198,7 +222,7 @@ static void applyArm64Addr(uint8_t *Off, uint64_t S, uint64_t P, int Shift) { // Update the immediate field in a AARCH64 ldr, str, and add instruction. // Optionally limit the range of the written immediate by one or more bits // (RangeLimit). -static void applyArm64Imm(uint8_t *Off, uint64_t Imm, uint32_t RangeLimit) { +void applyArm64Imm(uint8_t *Off, uint64_t Imm, uint32_t RangeLimit) { uint32_t Orig = read32le(Off); Imm += (Orig >> 10) & 0xFFF; Orig &= ~(0xFFF << 10); @@ -221,7 +245,7 @@ static void applyArm64Ldr(uint8_t *Off, uint64_t Imm) { if ((Orig & 0x4800000) == 0x4800000) Size += 4; if ((Imm & ((1 << Size) - 1)) != 0) - fatal("misaligned ldr/str offset"); + error("misaligned ldr/str offset"); applyArm64Imm(Off, Imm >> Size, Size); } @@ -250,21 +274,21 @@ static void applySecRelLdr(const SectionChunk *Sec, uint8_t *Off, applyArm64Ldr(Off, (S - OS->getRVA()) & 0xfff); } -static void applyArm64Branch26(uint8_t *Off, int64_t V) { +void applyArm64Branch26(uint8_t *Off, int64_t V) { if (!isInt<28>(V)) - fatal("relocation out of range"); + error("relocation out of range"); or32(Off, (V & 0x0FFFFFFC) >> 2); } static void applyArm64Branch19(uint8_t *Off, int64_t V) { if (!isInt<21>(V)) - fatal("relocation out of range"); + error("relocation out of range"); or32(Off, (V & 0x001FFFFC) << 3); } static void applyArm64Branch14(uint8_t *Off, int64_t V) { if (!isInt<16>(V)) - fatal("relocation out of range"); + error("relocation out of range"); or32(Off, (V & 0x0000FFFC) << 3); } @@ -287,11 +311,37 @@ void SectionChunk::applyRelARM64(uint8_t *Off, uint16_t Type, OutputSection *OS, case IMAGE_REL_ARM64_SECREL_LOW12L: applySecRelLdr(this, Off, OS, S); break; case IMAGE_REL_ARM64_SECTION: applySecIdx(Off, OS); break; default: - fatal("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + + error("unsupported relocation type 0x" + Twine::utohexstr(Type) + " in " + toString(File)); } } +static void maybeReportRelocationToDiscarded(const SectionChunk *FromChunk, + Defined *Sym, + const coff_relocation &Rel) { + // Don't report these errors when the relocation comes from a debug info + // section or in mingw mode. MinGW mode object files (built by GCC) can + // have leftover sections with relocations against discarded comdat + // sections. Such sections are left as is, with relocations untouched. + if (FromChunk->isCodeView() || FromChunk->isDWARF() || Config->MinGW) + return; + + // Get the name of the symbol. If it's null, it was discarded early, so we + // have to go back to the object file. + ObjFile *File = FromChunk->File; + StringRef Name; + if (Sym) { + Name = Sym->getName(); + } else { + COFFSymbolRef COFFSym = + check(File->getCOFFObj()->getSymbol(Rel.SymbolTableIndex)); + File->getCOFFObj()->getSymbolName(COFFSym, Name); + } + + error("relocation against symbol in discarded section: " + Name + + getSymbolLocations(File, Rel.SymbolTableIndex)); +} + void SectionChunk::writeTo(uint8_t *Buf) const { if (!hasData()) return; @@ -302,46 +352,40 @@ void SectionChunk::writeTo(uint8_t *Buf) const { // Apply relocations. size_t InputSize = getSize(); - for (const coff_relocation &Rel : Relocs) { + for (size_t I = 0, E = Relocs.size(); I < E; I++) { + const coff_relocation &Rel = Relocs[I]; + // Check for an invalid relocation offset. This check isn't perfect, because // we don't have the relocation size, which is only known after checking the // machine and relocation type. As a result, a relocation may overwrite the // beginning of the following input section. - if (Rel.VirtualAddress >= InputSize) - fatal("relocation points beyond the end of its parent section"); + if (Rel.VirtualAddress >= InputSize) { + error("relocation points beyond the end of its parent section"); + continue; + } uint8_t *Off = Buf + OutputSectionOff + Rel.VirtualAddress; + // Use the potentially remapped Symbol instead of the one that the + // relocation points to. + auto *Sym = dyn_cast_or_null(RelocTargets[I]); + // Get the output section of the symbol for this relocation. The output // section is needed to compute SECREL and SECTION relocations used in debug // info. - auto *Sym = - dyn_cast_or_null(File->getSymbol(Rel.SymbolTableIndex)); - if (!Sym) { - if (isCodeView() || isDWARF()) - continue; - // Symbols in early discarded sections are represented using null pointers, - // so we need to retrieve the name from the object file. - COFFSymbolRef Sym = - check(File->getCOFFObj()->getSymbol(Rel.SymbolTableIndex)); - StringRef Name; - File->getCOFFObj()->getSymbolName(Sym, Name); - fatal("relocation against symbol in discarded section: " + Name); - } - Chunk *C = Sym->getChunk(); + Chunk *C = Sym ? Sym->getChunk() : nullptr; OutputSection *OS = C ? C->getOutputSection() : nullptr; - // Only absolute and __ImageBase symbols lack an output section. For any - // other symbol, this indicates that the chunk was discarded. Normally - // relocations against discarded sections are an error. However, debug info - // sections are not GC roots and can end up with these kinds of relocations. - // Skip these relocations. - if (!OS && !isa(Sym) && !isa(Sym)) { - if (isCodeView() || isDWARF()) - continue; - fatal("relocation against symbol in discarded section: " + - Sym->getName()); + // Skip the relocation if it refers to a discarded section, and diagnose it + // as an error if appropriate. If a symbol was discarded early, it may be + // null. If it was discarded late, the output section will be null, unless + // it was an absolute or synthetic symbol. + if (!Sym || + (!OS && !isa(Sym) && !isa(Sym))) { + maybeReportRelocationToDiscarded(this, Sym, Rel); + continue; } + uint64_t S = Sym->getRVA(); // Compute the RVA of the relocation for relative relocations. @@ -399,17 +443,125 @@ static uint8_t getBaserelType(const coff_relocation &Rel) { // fixed by the loader if load-time relocation is needed. // Only called when base relocation is enabled. void SectionChunk::getBaserels(std::vector *Res) { - for (const coff_relocation &Rel : Relocs) { + for (size_t I = 0, E = Relocs.size(); I < E; I++) { + const coff_relocation &Rel = Relocs[I]; uint8_t Ty = getBaserelType(Rel); if (Ty == IMAGE_REL_BASED_ABSOLUTE) continue; - Symbol *Target = File->getSymbol(Rel.SymbolTableIndex); + // Use the potentially remapped Symbol instead of the one that the + // relocation points to. + Symbol *Target = RelocTargets[I]; if (!Target || isa(Target)) continue; Res->emplace_back(RVA + Rel.VirtualAddress, Ty); } } +// MinGW specific. +// Check whether a static relocation of type Type can be deferred and +// handled at runtime as a pseudo relocation (for references to a module +// local variable, which turned out to actually need to be imported from +// another DLL) This returns the size the relocation is supposed to update, +// in bits, or 0 if the relocation cannot be handled as a runtime pseudo +// relocation. +static int getRuntimePseudoRelocSize(uint16_t Type) { + // Relocations that either contain an absolute address, or a plain + // relative offset, since the runtime pseudo reloc implementation + // adds 8/16/32/64 bit values to a memory address. + // + // Given a pseudo relocation entry, + // + // typedef struct { + // DWORD sym; + // DWORD target; + // DWORD flags; + // } runtime_pseudo_reloc_item_v2; + // + // the runtime relocation performs this adjustment: + // *(base + .target) += *(base + .sym) - (base + .sym) + // + // This works for both absolute addresses (IMAGE_REL_*_ADDR32/64, + // IMAGE_REL_I386_DIR32, where the memory location initially contains + // the address of the IAT slot, and for relative addresses (IMAGE_REL*_REL32), + // where the memory location originally contains the relative offset to the + // IAT slot. + // + // This requires the target address to be writable, either directly out of + // the image, or temporarily changed at runtime with VirtualProtect. + // Since this only operates on direct address values, it doesn't work for + // ARM/ARM64 relocations, other than the plain ADDR32/ADDR64 relocations. + switch (Config->Machine) { + case AMD64: + switch (Type) { + case IMAGE_REL_AMD64_ADDR64: + return 64; + case IMAGE_REL_AMD64_ADDR32: + case IMAGE_REL_AMD64_REL32: + case IMAGE_REL_AMD64_REL32_1: + case IMAGE_REL_AMD64_REL32_2: + case IMAGE_REL_AMD64_REL32_3: + case IMAGE_REL_AMD64_REL32_4: + case IMAGE_REL_AMD64_REL32_5: + return 32; + default: + return 0; + } + case I386: + switch (Type) { + case IMAGE_REL_I386_DIR32: + case IMAGE_REL_I386_REL32: + return 32; + default: + return 0; + } + case ARMNT: + switch (Type) { + case IMAGE_REL_ARM_ADDR32: + return 32; + default: + return 0; + } + case ARM64: + switch (Type) { + case IMAGE_REL_ARM64_ADDR64: + return 64; + case IMAGE_REL_ARM64_ADDR32: + return 32; + default: + return 0; + } + default: + llvm_unreachable("unknown machine type"); + } +} + +// MinGW specific. +// Append information to the provided vector about all relocations that +// need to be handled at runtime as runtime pseudo relocations (references +// to a module local variable, which turned out to actually need to be +// imported from another DLL). +void SectionChunk::getRuntimePseudoRelocs( + std::vector &Res) { + for (const coff_relocation &Rel : Relocs) { + auto *Target = + dyn_cast_or_null(File->getSymbol(Rel.SymbolTableIndex)); + if (!Target || !Target->IsRuntimePseudoReloc) + continue; + int SizeInBits = getRuntimePseudoRelocSize(Rel.Type); + if (SizeInBits == 0) { + error("unable to automatically import from " + Target->getName() + + " with relocation type " + + File->getCOFFObj()->getRelocationTypeName(Rel.Type) + " in " + + toString(File)); + continue; + } + // SizeInBits is used to initialize the Flags field; currently no + // other flags are defined. + Res.emplace_back( + RuntimePseudoReloc(Target, this, Rel.VirtualAddress, SizeInBits)); + } +} + bool SectionChunk::hasData() const { return !(Header->Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA); } @@ -447,6 +599,13 @@ void SectionChunk::replace(SectionChunk *Other) { Other->Live = false; } +uint32_t SectionChunk::getSectionNumber() const { + DataRefImpl R; + R.p = reinterpret_cast(Header); + SectionRef S(R, File->getCOFFObj()); + return S.getIndex() + 1; +} + CommonChunk::CommonChunk(const COFFSymbolRef S) : Sym(S) { // Common symbols are aligned on natural boundaries up to 32 bytes. // This is what MSVC link.exe does. @@ -460,6 +619,7 @@ uint32_t CommonChunk::getOutputCharacteristics() const { void StringChunk::writeTo(uint8_t *Buf) const { memcpy(Buf + OutputSectionOff, Str.data(), Str.size()); + Buf[OutputSectionOff + Str.size()] = '\0'; } ImportThunkChunkX64::ImportThunkChunkX64(Defined *S) : ImpSymbol(S) { @@ -502,13 +662,50 @@ void ImportThunkChunkARM64::writeTo(uint8_t *Buf) const { applyArm64Ldr(Buf + OutputSectionOff + 4, Off); } +// A Thumb2, PIC, non-interworking range extension thunk. +const uint8_t ArmThunk[] = { + 0x40, 0xf2, 0x00, 0x0c, // P: movw ip,:lower16:S - (P + (L1-P) + 4) + 0xc0, 0xf2, 0x00, 0x0c, // movt ip,:upper16:S - (P + (L1-P) + 4) + 0xe7, 0x44, // L1: add pc, ip +}; + +size_t RangeExtensionThunkARM::getSize() const { + assert(Config->Machine == ARMNT); + return sizeof(ArmThunk); +} + +void RangeExtensionThunkARM::writeTo(uint8_t *Buf) const { + assert(Config->Machine == ARMNT); + uint64_t Offset = Target->getRVA() - RVA - 12; + memcpy(Buf + OutputSectionOff, ArmThunk, sizeof(ArmThunk)); + applyMOV32T(Buf + OutputSectionOff, uint32_t(Offset)); +} + +// A position independent ARM64 adrp+add thunk, with a maximum range of +// +/- 4 GB, which is enough for any PE-COFF. +const uint8_t Arm64Thunk[] = { + 0x10, 0x00, 0x00, 0x90, // adrp x16, Dest + 0x10, 0x02, 0x00, 0x91, // add x16, x16, :lo12:Dest + 0x00, 0x02, 0x1f, 0xd6, // br x16 +}; + +size_t RangeExtensionThunkARM64::getSize() const { + assert(Config->Machine == ARM64); + return sizeof(Arm64Thunk); +} + +void RangeExtensionThunkARM64::writeTo(uint8_t *Buf) const { + assert(Config->Machine == ARM64); + memcpy(Buf + OutputSectionOff, Arm64Thunk, sizeof(Arm64Thunk)); + applyArm64Addr(Buf + OutputSectionOff + 0, Target->getRVA(), RVA, 12); + applyArm64Imm(Buf + OutputSectionOff + 4, Target->getRVA() & 0xfff, 0); +} + void LocalImportChunk::getBaserels(std::vector *Res) { Res->emplace_back(getRVA()); } -size_t LocalImportChunk::getSize() const { - return Config->is64() ? 8 : 4; -} +size_t LocalImportChunk::getSize() const { return Config->Wordsize; } void LocalImportChunk::writeTo(uint8_t *Buf) const { if (Config->is64()) { @@ -528,6 +725,34 @@ void RVATableChunk::writeTo(uint8_t *Buf) const { "RVA tables should be de-duplicated"); } +// MinGW specific, for the "automatic import of variables from DLLs" feature. +size_t PseudoRelocTableChunk::getSize() const { + if (Relocs.empty()) + return 0; + return 12 + 12 * Relocs.size(); +} + +// MinGW specific. +void PseudoRelocTableChunk::writeTo(uint8_t *Buf) const { + if (Relocs.empty()) + return; + + ulittle32_t *Table = reinterpret_cast(Buf + OutputSectionOff); + // This is the list header, to signal the runtime pseudo relocation v2 + // format. + Table[0] = 0; + Table[1] = 0; + Table[2] = 1; + + size_t Idx = 3; + for (const RuntimePseudoReloc &RPR : Relocs) { + Table[Idx + 0] = RPR.Sym->getRVA(); + Table[Idx + 1] = RPR.Target->getRVA() + RPR.TargetOffset; + Table[Idx + 2] = RPR.Flags; + Idx += 3; + } +} + // Windows-specific. This class represents a block in .reloc section. // The format is described here. // @@ -613,13 +838,16 @@ void MergeChunk::addSection(SectionChunk *C) { } void MergeChunk::finalizeContents() { - for (SectionChunk *C : Sections) - if (C->isLive()) - Builder.add(toStringRef(C->getContents())); - Builder.finalize(); + if (!Finalized) { + for (SectionChunk *C : Sections) + if (C->Live) + Builder.add(toStringRef(C->getContents())); + Builder.finalize(); + Finalized = true; + } for (SectionChunk *C : Sections) { - if (!C->isLive()) + if (!C->Live) continue; size_t Off = Builder.getOffset(toStringRef(C->getContents())); C->setOutputSection(Out); @@ -640,5 +868,16 @@ void MergeChunk::writeTo(uint8_t *Buf) const { Builder.write(Buf + OutputSectionOff); } +// MinGW specific. +size_t AbsolutePointerChunk::getSize() const { return Config->Wordsize; } + +void AbsolutePointerChunk::writeTo(uint8_t *Buf) const { + if (Config->is64()) { + write64le(Buf + OutputSectionOff, Value); + } else { + write32le(Buf + OutputSectionOff, Value); + } +} + } // namespace coff } // namespace lld diff --git a/deps/lld/COFF/Chunks.h b/deps/lld/COFF/Chunks.h index 9e896531bd9a41319253d0e42c57bc9399a9f4f6..e132fdf8adfafaa0798a6fa58d94cbbe17d811e7 100644 --- a/deps/lld/COFF/Chunks.h +++ b/deps/lld/COFF/Chunks.h @@ -36,6 +36,7 @@ class DefinedImportData; class DefinedRegular; class ObjFile; class OutputSection; +class RuntimePseudoReloc; class Symbol; // Mask for permissions (discardable, writable, readable, executable, etc). @@ -63,6 +64,13 @@ public: // before calling this function. virtual void writeTo(uint8_t *Buf) const {} + // Called by the writer once before assigning addresses and writing + // the output. + virtual void readRelocTargets() {} + + // Called if restarting thunk addition. + virtual void resetRelocTargets() {} + // Called by the writer after an RVA is assigned, but before calling // getSize(). virtual void finalizeContents() {} @@ -114,6 +122,10 @@ protected: public: // The offset from beginning of the output section. The writer sets a value. uint64_t OutputSectionOff = 0; + + // Whether this section needs to be kept distinct from other sections during + // ICF. This is set by the driver using address-significance tables. + bool KeepUnique = false; }; // A chunk corresponding a section of an input file. @@ -140,6 +152,8 @@ public: SectionChunk(ObjFile *File, const coff_section *Header); static bool classof(const Chunk *C) { return C->kind() == SectionKind; } + void readRelocTargets() override; + void resetRelocTargets() override; size_t getSize() const override { return Header->SizeOfRawData; } ArrayRef getContents() const; void writeTo(uint8_t *Buf) const override; @@ -157,6 +171,8 @@ public: void applyRelARM64(uint8_t *Off, uint16_t Type, OutputSection *OS, uint64_t S, uint64_t P) const; + void getRuntimePseudoRelocs(std::vector &Res); + // Called if the garbage collector decides to not include this chunk // in a final output. It's supposed to print out a log message to stdout. void printDiscardedMessage() const; @@ -167,16 +183,6 @@ public: StringRef getDebugName() override; - // Returns true if the chunk was not dropped by GC. - bool isLive() { return Live; } - - // Used by the garbage collector. - void markLive() { - assert(Config->DoGC && "should only mark things live from GC"); - assert(!isLive() && "Cannot mark an already live section!"); - Live = true; - } - // True if this is a codeview debug info chunk. These will not be laid out in // the image. Instead they will end up in the PDB, if one is requested. bool isCodeView() const { @@ -197,10 +203,13 @@ public: // Allow iteration over the associated child chunks for this section. ArrayRef children() const { return AssocChildren; } + // The section ID this chunk belongs to in its Obj. + uint32_t getSectionNumber() const; + // A pointer pointing to a replacement for this chunk. // Initially it points to "this" object. If this chunk is merged // with other chunk by ICF, it points to another chunk, - // and this chunk is considrered as dead. + // and this chunk is considered as dead. SectionChunk *Repl; // The CRC of the contents as described in the COFF spec 4.5.5. @@ -217,13 +226,17 @@ public: ArrayRef Relocs; + // Used by the garbage collector. + bool Live; + + // When inserting a thunk, we need to adjust a relocation to point to + // the thunk instead of the actual original target Symbol. + std::vector RelocTargets; + private: StringRef SectionName; std::vector AssocChildren; - // Used by the garbage collector. - bool Live; - // Used for ICF (Identical COMDAT Folding) void replace(SectionChunk *Other); uint32_t Class[2] = {0, 0}; @@ -254,6 +267,7 @@ public: private: llvm::StringTableBuilder Builder; + bool Finalized = false; }; // A chunk for common symbols. Common chunks don't have actual data. @@ -297,7 +311,7 @@ static const uint8_t ImportThunkARM64[] = { }; // Windows-specific. -// A chunk for DLL import jump table entry. In a final output, it's +// A chunk for DLL import jump table entry. In a final output, its // contents will be a JMP instruction to some __imp_ symbol. class ImportThunkChunkX64 : public Chunk { public: @@ -341,11 +355,31 @@ private: Defined *ImpSymbol; }; +class RangeExtensionThunkARM : public Chunk { +public: + explicit RangeExtensionThunkARM(Defined *T) : Target(T) {} + size_t getSize() const override; + void writeTo(uint8_t *Buf) const override; + + Defined *Target; +}; + +class RangeExtensionThunkARM64 : public Chunk { +public: + explicit RangeExtensionThunkARM64(Defined *T) : Target(T) {} + size_t getSize() const override; + void writeTo(uint8_t *Buf) const override; + + Defined *Target; +}; + // Windows-specific. // See comments for DefinedLocalImport class. class LocalImportChunk : public Chunk { public: - explicit LocalImportChunk(Defined *S) : Sym(S) {} + explicit LocalImportChunk(Defined *S) : Sym(S) { + Alignment = Config->Wordsize; + } size_t getSize() const override; void getBaserels(std::vector *Res) override; void writeTo(uint8_t *Buf) const override; @@ -414,9 +448,73 @@ public: uint8_t Type; }; +// This is a placeholder Chunk, to allow attaching a DefinedSynthetic to a +// specific place in a section, without any data. This is used for the MinGW +// specific symbol __RUNTIME_PSEUDO_RELOC_LIST_END__, even though the concept +// of an empty chunk isn't MinGW specific. +class EmptyChunk : public Chunk { +public: + EmptyChunk() {} + size_t getSize() const override { return 0; } + void writeTo(uint8_t *Buf) const override {} +}; + +// MinGW specific, for the "automatic import of variables from DLLs" feature. +// This provides the table of runtime pseudo relocations, for variable +// references that turned out to need to be imported from a DLL even though +// the reference didn't use the dllimport attribute. The MinGW runtime will +// process this table after loading, before handling control over to user +// code. +class PseudoRelocTableChunk : public Chunk { +public: + PseudoRelocTableChunk(std::vector &Relocs) + : Relocs(std::move(Relocs)) { + Alignment = 4; + } + size_t getSize() const override; + void writeTo(uint8_t *Buf) const override; + +private: + std::vector Relocs; +}; + +// MinGW specific; information about one individual location in the image +// that needs to be fixed up at runtime after loading. This represents +// one individual element in the PseudoRelocTableChunk table. +class RuntimePseudoReloc { +public: + RuntimePseudoReloc(Defined *Sym, SectionChunk *Target, uint32_t TargetOffset, + int Flags) + : Sym(Sym), Target(Target), TargetOffset(TargetOffset), Flags(Flags) {} + + Defined *Sym; + SectionChunk *Target; + uint32_t TargetOffset; + // The Flags field contains the size of the relocation, in bits. No other + // flags are currently defined. + int Flags; +}; + +// MinGW specific. A Chunk that contains one pointer-sized absolute value. +class AbsolutePointerChunk : public Chunk { +public: + AbsolutePointerChunk(uint64_t Value) : Value(Value) { + Alignment = getSize(); + } + size_t getSize() const override; + void writeTo(uint8_t *Buf) const override; + +private: + uint64_t Value; +}; + void applyMOV32T(uint8_t *Off, uint32_t V); void applyBranch24T(uint8_t *Off, int32_t V); +void applyArm64Addr(uint8_t *Off, uint64_t S, uint64_t P, int Shift); +void applyArm64Imm(uint8_t *Off, uint64_t Imm, uint32_t RangeLimit); +void applyArm64Branch26(uint8_t *Off, int64_t V); + } // namespace coff } // namespace lld diff --git a/deps/lld/COFF/Config.h b/deps/lld/COFF/Config.h index 3ae50b8683338fcb703a2f8cc5ec7f8d1d7d5e60..8915b6a3bdd8c14b4cc7bba34b2820cc3894f2bf 100644 --- a/deps/lld/COFF/Config.h +++ b/deps/lld/COFF/Config.h @@ -84,6 +84,7 @@ struct Configuration { bool is64() { return Machine == AMD64 || Machine == ARM64; } llvm::COFF::MachineTypes Machine = IMAGE_FILE_MACHINE_UNKNOWN; + size_t Wordsize; bool Verbose = false; WindowsSubsystem Subsystem = llvm::COFF::IMAGE_SUBSYSTEM_UNKNOWN; Symbol *Entry = nullptr; @@ -94,7 +95,8 @@ struct Configuration { bool DoICF = true; bool TailMerge; bool Relocatable = true; - bool Force = false; + bool ForceMultiple = false; + bool ForceUnresolved = false; bool Debug = false; bool DebugDwarf = false; bool DebugGHashes = false; @@ -195,6 +197,7 @@ struct Configuration { bool MinGW = false; bool WarnMissingOrderSymbol = true; bool WarnLocallyDefinedImported = true; + bool WarnDebugInfoUnusable = true; bool Incremental = true; bool IntegrityCheck = false; bool KillAt = false; diff --git a/deps/lld/COFF/DLL.cpp b/deps/lld/COFF/DLL.cpp index 464abe8e0894f83e8e51f2d280109d6f91853bb8..c06027d3e5c34052eda49beaf9e455980cdb3f46 100644 --- a/deps/lld/COFF/DLL.cpp +++ b/deps/lld/COFF/DLL.cpp @@ -35,8 +35,6 @@ namespace { // Import table -static int ptrSize() { return Config->is64() ? 8 : 4; } - // A chunk for the import descriptor table. class HintNameChunk : public Chunk { public: @@ -49,6 +47,7 @@ public: } void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, getSize()); write16le(Buf + OutputSectionOff, Hint); memcpy(Buf + OutputSectionOff + 2, Name.data(), Name.size()); } @@ -61,11 +60,14 @@ private: // A chunk for the import descriptor table. class LookupChunk : public Chunk { public: - explicit LookupChunk(Chunk *C) : HintName(C) { Alignment = ptrSize(); } - size_t getSize() const override { return ptrSize(); } + explicit LookupChunk(Chunk *C) : HintName(C) { Alignment = Config->Wordsize; } + size_t getSize() const override { return Config->Wordsize; } void writeTo(uint8_t *Buf) const override { - write32le(Buf + OutputSectionOff, HintName->getRVA()); + if (Config->is64()) + write64le(Buf + OutputSectionOff, HintName->getRVA()); + else + write32le(Buf + OutputSectionOff, HintName->getRVA()); } Chunk *HintName; @@ -76,8 +78,10 @@ public: // See Microsoft PE/COFF spec 7.1. Import Header for details. class OrdinalOnlyChunk : public Chunk { public: - explicit OrdinalOnlyChunk(uint16_t V) : Ordinal(V) { Alignment = ptrSize(); } - size_t getSize() const override { return ptrSize(); } + explicit OrdinalOnlyChunk(uint16_t V) : Ordinal(V) { + Alignment = Config->Wordsize; + } + size_t getSize() const override { return Config->Wordsize; } void writeTo(uint8_t *Buf) const override { // An import-by-ordinal slot has MSB 1 to indicate that @@ -99,6 +103,8 @@ public: size_t getSize() const override { return sizeof(ImportDirectoryTableEntry); } void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, getSize()); + auto *E = (coff_import_directory_table_entry *)(Buf + OutputSectionOff); E->ImportLookupTableRVA = LookupTab->getRVA(); E->NameRVA = DLLName->getRVA(); @@ -118,6 +124,10 @@ public: bool hasData() const override { return false; } size_t getSize() const override { return Size; } + void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, Size); + } + private: size_t Size; }; @@ -160,6 +170,8 @@ public: } void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, getSize()); + auto *E = (delay_import_directory_table_entry *)(Buf + OutputSectionOff); E->Attributes = 1; E->Name = DLLName->getRVA(); @@ -230,6 +242,36 @@ static const uint8_t ThunkARM[] = { 0x60, 0x47, // bx ip }; +static const uint8_t ThunkARM64[] = { + 0x11, 0x00, 0x00, 0x90, // adrp x17, #0 __imp_ + 0x31, 0x02, 0x00, 0x91, // add x17, x17, #0 :lo12:__imp_ + 0xfd, 0x7b, 0xb3, 0xa9, // stp x29, x30, [sp, #-208]! + 0xfd, 0x03, 0x00, 0x91, // mov x29, sp + 0xe0, 0x07, 0x01, 0xa9, // stp x0, x1, [sp, #16] + 0xe2, 0x0f, 0x02, 0xa9, // stp x2, x3, [sp, #32] + 0xe4, 0x17, 0x03, 0xa9, // stp x4, x5, [sp, #48] + 0xe6, 0x1f, 0x04, 0xa9, // stp x6, x7, [sp, #64] + 0xe0, 0x87, 0x02, 0xad, // stp q0, q1, [sp, #80] + 0xe2, 0x8f, 0x03, 0xad, // stp q2, q3, [sp, #112] + 0xe4, 0x97, 0x04, 0xad, // stp q4, q5, [sp, #144] + 0xe6, 0x9f, 0x05, 0xad, // stp q6, q7, [sp, #176] + 0xe1, 0x03, 0x11, 0xaa, // mov x1, x17 + 0x00, 0x00, 0x00, 0x90, // adrp x0, #0 DELAY_IMPORT_DESCRIPTOR + 0x00, 0x00, 0x00, 0x91, // add x0, x0, #0 :lo12:DELAY_IMPORT_DESCRIPTOR + 0x00, 0x00, 0x00, 0x94, // bl #0 __delayLoadHelper2 + 0xf0, 0x03, 0x00, 0xaa, // mov x16, x0 + 0xe6, 0x9f, 0x45, 0xad, // ldp q6, q7, [sp, #176] + 0xe4, 0x97, 0x44, 0xad, // ldp q4, q5, [sp, #144] + 0xe2, 0x8f, 0x43, 0xad, // ldp q2, q3, [sp, #112] + 0xe0, 0x87, 0x42, 0xad, // ldp q0, q1, [sp, #80] + 0xe6, 0x1f, 0x44, 0xa9, // ldp x6, x7, [sp, #64] + 0xe4, 0x17, 0x43, 0xa9, // ldp x4, x5, [sp, #48] + 0xe2, 0x0f, 0x42, 0xa9, // ldp x2, x3, [sp, #32] + 0xe0, 0x07, 0x41, 0xa9, // ldp x0, x1, [sp, #16] + 0xfd, 0x7b, 0xcd, 0xa8, // ldp x29, x30, [sp], #208 + 0x00, 0x02, 0x1f, 0xd6, // br x16 +}; + // A chunk for the delay import thunk. class ThunkChunkX64 : public Chunk { public: @@ -298,11 +340,35 @@ public: Defined *Helper = nullptr; }; +class ThunkChunkARM64 : public Chunk { +public: + ThunkChunkARM64(Defined *I, Chunk *D, Defined *H) + : Imp(I), Desc(D), Helper(H) {} + + size_t getSize() const override { return sizeof(ThunkARM64); } + + void writeTo(uint8_t *Buf) const override { + memcpy(Buf + OutputSectionOff, ThunkARM64, sizeof(ThunkARM64)); + applyArm64Addr(Buf + OutputSectionOff + 0, Imp->getRVA(), RVA + 0, 12); + applyArm64Imm(Buf + OutputSectionOff + 4, Imp->getRVA() & 0xfff, 0); + applyArm64Addr(Buf + OutputSectionOff + 52, Desc->getRVA(), RVA + 52, 12); + applyArm64Imm(Buf + OutputSectionOff + 56, Desc->getRVA() & 0xfff, 0); + applyArm64Branch26(Buf + OutputSectionOff + 60, + Helper->getRVA() - RVA - 60); + } + + Defined *Imp = nullptr; + Chunk *Desc = nullptr; + Defined *Helper = nullptr; +}; + // A chunk for the import descriptor table. class DelayAddressChunk : public Chunk { public: - explicit DelayAddressChunk(Chunk *C) : Thunk(C) { Alignment = ptrSize(); } - size_t getSize() const override { return ptrSize(); } + explicit DelayAddressChunk(Chunk *C) : Thunk(C) { + Alignment = Config->Wordsize; + } + size_t getSize() const override { return Config->Wordsize; } void writeTo(uint8_t *Buf) const override { if (Config->is64()) { @@ -338,6 +404,8 @@ public: } void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, getSize()); + auto *E = (export_directory_table_entry *)(Buf + OutputSectionOff); E->NameRVA = DLLName->getRVA(); E->OrdinalBase = 0; @@ -362,6 +430,8 @@ public: size_t getSize() const override { return Size * 4; } void writeTo(uint8_t *Buf) const override { + memset(Buf + OutputSectionOff, 0, getSize()); + for (const Export &E : Config->Exports) { uint8_t *P = Buf + OutputSectionOff + E.Ordinal * 4; uint32_t Bit = 0; @@ -418,30 +488,6 @@ private: } // anonymous namespace -uint64_t IdataContents::getDirSize() { - return Dirs.size() * sizeof(ImportDirectoryTableEntry); -} - -uint64_t IdataContents::getIATSize() { - return Addresses.size() * ptrSize(); -} - -// Returns a list of .idata contents. -// See Microsoft PE/COFF spec 5.4 for details. -std::vector IdataContents::getChunks() { - create(); - - // The loader assumes a specific order of data. - // Add each type in the correct order. - std::vector V; - V.insert(V.end(), Dirs.begin(), Dirs.end()); - V.insert(V.end(), Lookups.begin(), Lookups.end()); - V.insert(V.end(), Addresses.begin(), Addresses.end()); - V.insert(V.end(), Hints.begin(), Hints.end()); - V.insert(V.end(), DLLNames.begin(), DLLNames.end()); - return V; -} - void IdataContents::create() { std::vector> V = binImports(Imports); @@ -465,8 +511,8 @@ void IdataContents::create() { Hints.push_back(C); } // Terminate with null values. - Lookups.push_back(make(ptrSize())); - Addresses.push_back(make(ptrSize())); + Lookups.push_back(make(Config->Wordsize)); + Addresses.push_back(make(Config->Wordsize)); for (int I = 0, E = Syms.size(); I < E; ++I) Syms[I]->setLocation(Addresses[Base + I]); @@ -555,6 +601,8 @@ Chunk *DelayLoadContents::newThunkChunk(DefinedImportData *S, Chunk *Dir) { return make(S, Dir, Helper); case ARMNT: return make(S, Dir, Helper); + case ARM64: + return make(S, Dir, Helper); default: llvm_unreachable("unsupported machine type"); } diff --git a/deps/lld/COFF/DLL.h b/deps/lld/COFF/DLL.h index c5d6e7c93abf7f76bb07f386ee651eb3f31d2d9a..a298271e2c0da600ce602411b269ef8b6cd6ab80 100644 --- a/deps/lld/COFF/DLL.h +++ b/deps/lld/COFF/DLL.h @@ -19,19 +19,12 @@ namespace coff { // Windows-specific. // IdataContents creates all chunks for the DLL import table. // You are supposed to call add() to add symbols and then -// call getChunks() to get a list of chunks. +// call create() to populate the chunk vectors. class IdataContents { public: void add(DefinedImportData *Sym) { Imports.push_back(Sym); } bool empty() { return Imports.empty(); } - std::vector getChunks(); - uint64_t getDirRVA() { return Dirs[0]->getRVA(); } - uint64_t getDirSize(); - uint64_t getIATRVA() { return Addresses[0]->getRVA(); } - uint64_t getIATSize(); - -private: void create(); std::vector Imports; diff --git a/deps/lld/COFF/Driver.cpp b/deps/lld/COFF/Driver.cpp index e42a37f6a814c9e0cc747c5b7be90196dc5118bf..2e4b1e6d3147102312b8403ab08cedce4838bdad 100644 --- a/deps/lld/COFF/Driver.cpp +++ b/deps/lld/COFF/Driver.cpp @@ -32,6 +32,7 @@ #include "llvm/Option/ArgList.h" #include "llvm/Option/Option.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/LEB128.h" #include "llvm/Support/Path.h" #include "llvm/Support/Process.h" #include "llvm/Support/TarWriter.h" @@ -56,7 +57,7 @@ Configuration *Config; LinkerDriver *Driver; bool link(ArrayRef Args, bool CanExitEarly, raw_ostream &Diag) { - errorHandler().LogName = sys::path::filename(Args[0]); + errorHandler().LogName = args::getFilenameWithoutExe(Args[0]); errorHandler().ErrorOS = &Diag; errorHandler().ColorDiagnostics = Diag.has_colors(); errorHandler().ErrorLimitExceededMsg = @@ -370,13 +371,30 @@ Optional LinkerDriver::findFile(StringRef Filename) { return Path; } +// MinGW specific. If an embedded directive specified to link to +// foo.lib, but it isn't found, try libfoo.a instead. +StringRef LinkerDriver::doFindLibMinGW(StringRef Filename) { + if (Filename.contains('/') || Filename.contains('\\')) + return Filename; + + SmallString<128> S = Filename; + sys::path::replace_extension(S, ".a"); + StringRef LibName = Saver.save("lib" + S.str()); + return doFindFile(LibName); +} + // Find library file from search path. StringRef LinkerDriver::doFindLib(StringRef Filename) { // Add ".lib" to Filename if that has no file extension. bool HasExt = Filename.contains('.'); if (!HasExt) Filename = Saver.save(Filename + ".lib"); - return doFindFile(Filename); + StringRef Ret = doFindFile(Filename); + // For MinGW, if the find above didn't turn up anything, try + // looking for a MinGW formatted library name. + if (Config->MinGW && Ret == Filename) + return doFindLibMinGW(Filename); + return Ret; } // Resolves a library path. /nodefaultlib options are taken into @@ -429,29 +447,48 @@ StringRef LinkerDriver::findDefaultEntry() { assert(Config->Subsystem != IMAGE_SUBSYSTEM_UNKNOWN && "must handle /subsystem before calling this"); - // As a special case, if /nodefaultlib is given, we directly look for an - // entry point. This is because, if no default library is linked, users - // need to define an entry point instead of a "main". - bool FindMain = !Config->NoDefaultLibAll; + if (Config->MinGW) + return mangle(Config->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_GUI + ? "WinMainCRTStartup" + : "mainCRTStartup"); + if (Config->Subsystem == IMAGE_SUBSYSTEM_WINDOWS_GUI) { - if (findUnderscoreMangle(FindMain ? "WinMain" : "WinMainCRTStartup")) - return mangle("WinMainCRTStartup"); - if (findUnderscoreMangle(FindMain ? "wWinMain" : "wWinMainCRTStartup")) - return mangle("wWinMainCRTStartup"); + if (findUnderscoreMangle("wWinMain")) { + if (!findUnderscoreMangle("WinMain")) + return mangle("wWinMainCRTStartup"); + warn("found both wWinMain and WinMain; using latter"); + } + return mangle("WinMainCRTStartup"); } - if (findUnderscoreMangle(FindMain ? "main" : "mainCRTStartup")) - return mangle("mainCRTStartup"); - if (findUnderscoreMangle(FindMain ? "wmain" : "wmainCRTStartup")) - return mangle("wmainCRTStartup"); - return ""; + if (findUnderscoreMangle("wmain")) { + if (!findUnderscoreMangle("main")) + return mangle("wmainCRTStartup"); + warn("found both wmain and main; using latter"); + } + return mangle("mainCRTStartup"); } WindowsSubsystem LinkerDriver::inferSubsystem() { if (Config->DLL) return IMAGE_SUBSYSTEM_WINDOWS_GUI; - if (findUnderscoreMangle("main") || findUnderscoreMangle("wmain")) + if (Config->MinGW) return IMAGE_SUBSYSTEM_WINDOWS_CUI; - if (findUnderscoreMangle("WinMain") || findUnderscoreMangle("wWinMain")) + // Note that link.exe infers the subsystem from the presence of these + // functions even if /entry: or /nodefaultlib are passed which causes them + // to not be called. + bool HaveMain = findUnderscoreMangle("main"); + bool HaveWMain = findUnderscoreMangle("wmain"); + bool HaveWinMain = findUnderscoreMangle("WinMain"); + bool HaveWWinMain = findUnderscoreMangle("wWinMain"); + if (HaveMain || HaveWMain) { + if (HaveWinMain || HaveWWinMain) { + warn(std::string("found ") + (HaveMain ? "main" : "wmain") + " and " + + (HaveWinMain ? "WinMain" : "wWinMain") + + "; defaulting to /subsystem:console"); + } + return IMAGE_SUBSYSTEM_WINDOWS_CUI; + } + if (HaveWinMain || HaveWWinMain) return IMAGE_SUBSYSTEM_WINDOWS_GUI; return IMAGE_SUBSYSTEM_UNKNOWN; } @@ -497,26 +534,65 @@ static std::string createResponseFile(const opt::InputArgList &Args, return Data.str(); } -static unsigned getDefaultDebugType(const opt::InputArgList &Args) { - unsigned DebugTypes = static_cast(DebugType::CV); +enum class DebugKind { Unknown, None, Full, FastLink, GHash, Dwarf, Symtab }; + +static DebugKind parseDebugKind(const opt::InputArgList &Args) { + auto *A = Args.getLastArg(OPT_debug, OPT_debug_opt); + if (!A) + return DebugKind::None; + if (A->getNumValues() == 0) + return DebugKind::Full; + + DebugKind Debug = StringSwitch(A->getValue()) + .CaseLower("none", DebugKind::None) + .CaseLower("full", DebugKind::Full) + .CaseLower("fastlink", DebugKind::FastLink) + // LLD extensions + .CaseLower("ghash", DebugKind::GHash) + .CaseLower("dwarf", DebugKind::Dwarf) + .CaseLower("symtab", DebugKind::Symtab) + .Default(DebugKind::Unknown); + + if (Debug == DebugKind::FastLink) { + warn("/debug:fastlink unsupported; using /debug:full"); + return DebugKind::Full; + } + if (Debug == DebugKind::Unknown) { + error("/debug: unknown option: " + Twine(A->getValue())); + return DebugKind::None; + } + return Debug; +} + +static unsigned parseDebugTypes(const opt::InputArgList &Args) { + unsigned DebugTypes = static_cast(DebugType::None); + + if (auto *A = Args.getLastArg(OPT_debugtype)) { + SmallVector Types; + A->getSpelling().split(Types, ',', /*KeepEmpty=*/false); + + for (StringRef Type : Types) { + unsigned V = StringSwitch(Type.lower()) + .Case("cv", static_cast(DebugType::CV)) + .Case("pdata", static_cast(DebugType::PData)) + .Case("fixup", static_cast(DebugType::Fixup)) + .Default(0); + if (V == 0) { + warn("/debugtype: unknown option: " + Twine(A->getValue())); + continue; + } + DebugTypes |= V; + } + return DebugTypes; + } + + // Default debug types + DebugTypes = static_cast(DebugType::CV); if (Args.hasArg(OPT_driver)) DebugTypes |= static_cast(DebugType::PData); if (Args.hasArg(OPT_profile)) DebugTypes |= static_cast(DebugType::Fixup); - return DebugTypes; -} -static unsigned parseDebugType(StringRef Arg) { - SmallVector Types; - Arg.split(Types, ',', /*KeepEmpty=*/false); - - unsigned DebugTypes = static_cast(DebugType::None); - for (StringRef Type : Types) - DebugTypes |= StringSwitch(Type.lower()) - .Case("cv", static_cast(DebugType::CV)) - .Case("pdata", static_cast(DebugType::PData)) - .Case("fixup", static_cast(DebugType::Fixup)) - .Default(0); return DebugTypes; } @@ -676,131 +752,6 @@ static void parseModuleDefs(StringRef Path) { } } -// A helper function for filterBitcodeFiles. -static bool needsRebuilding(MemoryBufferRef MB) { - // The MSVC linker doesn't support thin archives, so if it's a thin - // archive, we always need to rebuild it. - std::unique_ptr File = - CHECK(Archive::create(MB), "Failed to read " + MB.getBufferIdentifier()); - if (File->isThin()) - return true; - - // Returns true if the archive contains at least one bitcode file. - for (MemoryBufferRef Member : getArchiveMembers(File.get())) - if (identify_magic(Member.getBuffer()) == file_magic::bitcode) - return true; - return false; -} - -// Opens a given path as an archive file and removes bitcode files -// from them if exists. This function is to appease the MSVC linker as -// their linker doesn't like archive files containing non-native -// object files. -// -// If a given archive doesn't contain bitcode files, the archive path -// is returned as-is. Otherwise, a new temporary file is created and -// its path is returned. -static Optional -filterBitcodeFiles(StringRef Path, std::vector &TemporaryFiles) { - std::unique_ptr MB = CHECK( - MemoryBuffer::getFile(Path, -1, false, true), "could not open " + Path); - MemoryBufferRef MBRef = MB->getMemBufferRef(); - file_magic Magic = identify_magic(MBRef.getBuffer()); - - if (Magic == file_magic::bitcode) - return None; - if (Magic != file_magic::archive) - return Path.str(); - if (!needsRebuilding(MBRef)) - return Path.str(); - - std::unique_ptr File = - CHECK(Archive::create(MBRef), - MBRef.getBufferIdentifier() + ": failed to parse archive"); - - std::vector New; - for (MemoryBufferRef Member : getArchiveMembers(File.get())) - if (identify_magic(Member.getBuffer()) != file_magic::bitcode) - New.emplace_back(Member); - - if (New.empty()) - return None; - - log("Creating a temporary archive for " + Path + " to remove bitcode files"); - - SmallString<128> S; - if (std::error_code EC = sys::fs::createTemporaryFile( - "lld-" + sys::path::stem(Path), ".lib", S)) - fatal("cannot create a temporary file: " + EC.message()); - std::string Temp = S.str(); - TemporaryFiles.push_back(Temp); - - Error E = - llvm::writeArchive(Temp, New, /*WriteSymtab=*/true, Archive::Kind::K_GNU, - /*Deterministics=*/true, - /*Thin=*/false); - handleAllErrors(std::move(E), [&](const ErrorInfoBase &EI) { - error("failed to create a new archive " + S.str() + ": " + EI.message()); - }); - return Temp; -} - -// Create response file contents and invoke the MSVC linker. -void LinkerDriver::invokeMSVC(opt::InputArgList &Args) { - std::string Rsp = "/nologo\n"; - std::vector Temps; - - // Write out archive members that we used in symbol resolution and pass these - // to MSVC before any archives, so that MSVC uses the same objects to satisfy - // references. - for (ObjFile *Obj : ObjFile::Instances) { - if (Obj->ParentName.empty()) - continue; - SmallString<128> S; - int Fd; - if (auto EC = sys::fs::createTemporaryFile( - "lld-" + sys::path::filename(Obj->ParentName), ".obj", Fd, S)) - fatal("cannot create a temporary file: " + EC.message()); - raw_fd_ostream OS(Fd, /*shouldClose*/ true); - OS << Obj->MB.getBuffer(); - Temps.push_back(S.str()); - Rsp += quote(S) + "\n"; - } - - for (auto *Arg : Args) { - switch (Arg->getOption().getID()) { - case OPT_linkrepro: - case OPT_lldmap: - case OPT_lldmap_file: - case OPT_lldsavetemps: - case OPT_msvclto: - // LLD-specific options are stripped. - break; - case OPT_opt: - if (!StringRef(Arg->getValue()).startswith("lld")) - Rsp += toString(*Arg) + " "; - break; - case OPT_INPUT: { - if (Optional Path = doFindFile(Arg->getValue())) { - if (Optional S = filterBitcodeFiles(*Path, Temps)) - Rsp += quote(*S) + "\n"; - continue; - } - Rsp += quote(Arg->getValue()) + "\n"; - break; - } - default: - Rsp += toString(*Arg) + "\n"; - } - } - - std::vector ObjFiles = Symtab->compileBitcodeFiles(); - runMSVCLinker(Rsp, ObjFiles); - - for (StringRef Path : Temps) - sys::fs::remove(Path); -} - void LinkerDriver::enqueueTask(std::function Task) { TaskQueue.push_back(std::move(Task)); } @@ -856,6 +807,97 @@ static void parseOrderFile(StringRef Arg) { } } +static void markAddrsig(Symbol *S) { + if (auto *D = dyn_cast_or_null(S)) + if (Chunk *C = D->getChunk()) + C->KeepUnique = true; +} + +static void findKeepUniqueSections() { + // Exported symbols could be address-significant in other executables or DSOs, + // so we conservatively mark them as address-significant. + for (Export &R : Config->Exports) + markAddrsig(R.Sym); + + // Visit the address-significance table in each object file and mark each + // referenced symbol as address-significant. + for (ObjFile *Obj : ObjFile::Instances) { + ArrayRef Syms = Obj->getSymbols(); + if (Obj->AddrsigSec) { + ArrayRef Contents; + Obj->getCOFFObj()->getSectionContents(Obj->AddrsigSec, Contents); + const uint8_t *Cur = Contents.begin(); + while (Cur != Contents.end()) { + unsigned Size; + const char *Err; + uint64_t SymIndex = decodeULEB128(Cur, &Size, Contents.end(), &Err); + if (Err) + fatal(toString(Obj) + ": could not decode addrsig section: " + Err); + if (SymIndex >= Syms.size()) + fatal(toString(Obj) + ": invalid symbol index in addrsig section"); + markAddrsig(Syms[SymIndex]); + Cur += Size; + } + } else { + // If an object file does not have an address-significance table, + // conservatively mark all of its symbols as address-significant. + for (Symbol *S : Syms) + markAddrsig(S); + } + } +} + +// link.exe replaces each %foo% in AltPath with the contents of environment +// variable foo, and adds the two magic env vars _PDB (expands to the basename +// of pdb's output path) and _EXT (expands to the extension of the output +// binary). +// lld only supports %_PDB% and %_EXT% and warns on references to all other env +// vars. +static void parsePDBAltPath(StringRef AltPath) { + SmallString<128> Buf; + StringRef PDBBasename = + sys::path::filename(Config->PDBPath, sys::path::Style::windows); + StringRef BinaryExtension = + sys::path::extension(Config->OutputFile, sys::path::Style::windows); + if (!BinaryExtension.empty()) + BinaryExtension = BinaryExtension.substr(1); // %_EXT% does not include '.'. + + // Invariant: + // +--------- Cursor ('a...' might be the empty string). + // | +----- FirstMark + // | | +- SecondMark + // v v v + // a...%...%... + size_t Cursor = 0; + while (Cursor < AltPath.size()) { + size_t FirstMark, SecondMark; + if ((FirstMark = AltPath.find('%', Cursor)) == StringRef::npos || + (SecondMark = AltPath.find('%', FirstMark + 1)) == StringRef::npos) { + // Didn't find another full fragment, treat rest of string as literal. + Buf.append(AltPath.substr(Cursor)); + break; + } + + // Found a full fragment. Append text in front of first %, and interpret + // text between first and second % as variable name. + Buf.append(AltPath.substr(Cursor, FirstMark - Cursor)); + StringRef Var = AltPath.substr(FirstMark, SecondMark - FirstMark + 1); + if (Var.equals_lower("%_pdb%")) + Buf.append(PDBBasename); + else if (Var.equals_lower("%_ext%")) + Buf.append(BinaryExtension); + else { + warn("only %_PDB% and %_EXT% supported in /pdbaltpath:, keeping " + + Var + " as literal"); + Buf.append(Var); + } + + Cursor = SecondMark + 1; + } + + Config->PDBAltPath = Buf; +} + void LinkerDriver::link(ArrayRef ArgsArr) { // If the first command line argument is "/lib", link.exe acts like lib.exe. // We call our own implementation of lib.exe that understands bitcode files. @@ -944,11 +986,17 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // Handle /ignore for (auto *Arg : Args.filtered(OPT_ignore)) { - if (StringRef(Arg->getValue()) == "4037") - Config->WarnMissingOrderSymbol = false; - else if (StringRef(Arg->getValue()) == "4217") - Config->WarnLocallyDefinedImported = false; - // Other warning numbers are ignored. + SmallVector Vec; + StringRef(Arg->getValue()).split(Vec, ','); + for (StringRef S : Vec) { + if (S == "4037") + Config->WarnMissingOrderSymbol = false; + else if (S == "4099") + Config->WarnDebugInfoUnusable = false; + else if (S == "4217") + Config->WarnLocallyDefinedImported = false; + // Other warning numbers are ignored. + } } // Handle /out @@ -962,20 +1010,26 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // Handle /force or /force:unresolved if (Args.hasArg(OPT_force, OPT_force_unresolved)) - Config->Force = true; + Config->ForceUnresolved = true; + + // Handle /force or /force:multiple + if (Args.hasArg(OPT_force, OPT_force_multiple)) + Config->ForceMultiple = true; // Handle /debug - if (Args.hasArg(OPT_debug, OPT_debug_dwarf, OPT_debug_ghash)) { + DebugKind Debug = parseDebugKind(Args); + if (Debug == DebugKind::Full || Debug == DebugKind::Dwarf || + Debug == DebugKind::GHash) { Config->Debug = true; Config->Incremental = true; - if (auto *Arg = Args.getLastArg(OPT_debugtype)) - Config->DebugTypes = parseDebugType(Arg->getValue()); - else - Config->DebugTypes = getDefaultDebugType(Args); } + // Handle /debugtype + Config->DebugTypes = parseDebugTypes(Args); + // Handle /pdb - bool ShouldCreatePDB = Args.hasArg(OPT_debug, OPT_debug_ghash); + bool ShouldCreatePDB = + (Debug == DebugKind::Full || Debug == DebugKind::GHash); if (ShouldCreatePDB) { if (auto *Arg = Args.getLastArg(OPT_pdb)) Config->PDBPath = Arg->getValue(); @@ -1096,7 +1150,7 @@ void LinkerDriver::link(ArrayRef ArgsArr) { Config->Implib = Arg->getValue(); // Handle /opt. - bool DoGC = !Args.hasArg(OPT_debug) || Args.hasArg(OPT_profile); + bool DoGC = Debug == DebugKind::None || Args.hasArg(OPT_profile); unsigned ICFLevel = Args.hasArg(OPT_profile) ? 0 : 1; // 0: off, 1: limited, 2: on unsigned TailMerge = 1; @@ -1181,6 +1235,12 @@ void LinkerDriver::link(ArrayRef ArgsArr) { parseMerge(".xdata=.rdata"); parseMerge(".bss=.data"); + if (Config->MinGW) { + parseMerge(".ctors=.rdata"); + parseMerge(".dtors=.rdata"); + parseMerge(".CRT=.rdata"); + } + // Handle /section for (auto *Arg : Args.filtered(OPT_section)) parseSection(Arg->getValue()); @@ -1234,9 +1294,9 @@ void LinkerDriver::link(ArrayRef ArgsArr) { Config->NxCompat = Args.hasFlag(OPT_nxcompat, OPT_nxcompat_no, true); Config->TerminalServerAware = !Config->DLL && Args.hasFlag(OPT_tsaware, OPT_tsaware_no, true); - Config->DebugDwarf = Args.hasArg(OPT_debug_dwarf); - Config->DebugGHashes = Args.hasArg(OPT_debug_ghash); - Config->DebugSymtab = Args.hasArg(OPT_debug_symtab); + Config->DebugDwarf = Debug == DebugKind::Dwarf; + Config->DebugGHashes = Debug == DebugKind::GHash; + Config->DebugSymtab = Debug == DebugKind::Symtab; Config->MapFile = getMapFile(Args); @@ -1266,10 +1326,14 @@ void LinkerDriver::link(ArrayRef ArgsArr) { return; std::set WholeArchives; - for (auto *Arg : Args.filtered(OPT_wholearchive_file)) - if (Optional Path = doFindFile(Arg->getValue())) + AutoExporter Exporter; + for (auto *Arg : Args.filtered(OPT_wholearchive_file)) { + if (Optional Path = doFindFile(Arg->getValue())) { if (Optional ID = getUniqueID(*Path)) WholeArchives.insert(*ID); + Exporter.addWholeArchive(*Path); + } + } // A predicate returning true if a given path is an argument for // /wholearchive:, or /wholearchive is enabled globally. @@ -1300,12 +1364,16 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // Read all input files given via the command line. run(); + if (errorCount()) + return; + // We should have inferred a machine type by now from the input files, but if // not we assume x64. if (Config->Machine == IMAGE_FILE_MACHINE_UNKNOWN) { warn("/machine is not specified. x64 is assumed"); Config->Machine = AMD64; } + Config->Wordsize = Config->is64() ? 8 : 4; // Input files can be Windows resource files (.res files). We use // WindowsResource to convert resource files to a regular COFF file, @@ -1418,6 +1486,9 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // tools won't work correctly if these assumptions are not held. sys::fs::make_absolute(Config->PDBAltPath); sys::path::remove_dots(Config->PDBAltPath); + } else { + // Don't do this earlier, so that Config->OutputFile is ready. + parsePDBAltPath(Config->PDBAltPath); } } @@ -1441,6 +1512,13 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // Needed for MSVC 2017 15.5 CRT. Symtab->addAbsolute(mangle("__enclave_config"), 0); + if (Config->MinGW) { + Symtab->addAbsolute(mangle("__RUNTIME_PSEUDO_RELOC_LIST__"), 0); + Symtab->addAbsolute(mangle("__RUNTIME_PSEUDO_RELOC_LIST_END__"), 0); + Symtab->addAbsolute(mangle("__CTOR_LIST__"), 0); + Symtab->addAbsolute(mangle("__DTOR_LIST__"), 0); + } + // This code may add new undefined symbols to the link, which may enqueue more // symbol resolution tasks, so we need to continue executing tasks until we // converge. @@ -1480,18 +1558,29 @@ void LinkerDriver::link(ArrayRef ArgsArr) { if (errorCount()) return; - // If /msvclto is given, we use the MSVC linker to link LTO output files. - // This is useful because MSVC link.exe can generate complete PDBs. - if (Args.hasArg(OPT_msvclto)) { - invokeMSVC(Args); - return; - } - // Do LTO by compiling bitcode input files to a set of native COFF files then // link those files. Symtab->addCombinedLTOObjects(); run(); + if (Config->MinGW) { + // Load any further object files that might be needed for doing automatic + // imports. + // + // For cases with no automatically imported symbols, this iterates once + // over the symbol table and doesn't do anything. + // + // For the normal case with a few automatically imported symbols, this + // should only need to be run once, since each new object file imported + // is an import library and wouldn't add any new undefined references, + // but there's nothing stopping the __imp_ symbols from coming from a + // normal object file as well (although that won't be used for the + // actual autoimport later on). If this pass adds new undefined references, + // we won't iterate further to resolve them. + Symtab->loadMinGWAutomaticImports(); + run(); + } + // Make sure we have resolved all symbols. Symtab->reportRemainingUndefines(); if (errorCount()) @@ -1510,7 +1599,7 @@ void LinkerDriver::link(ArrayRef ArgsArr) { // are chosen to be exported. if (Config->DLL && ((Config->MinGW && Config->Exports.empty()) || Args.hasArg(OPT_export_all_symbols))) { - AutoExporter Exporter; + Exporter.initSymbolExcludes(); Symtab->forEachSymbol([=](Symbol *S) { auto *Def = dyn_cast(S); @@ -1574,8 +1663,10 @@ void LinkerDriver::link(ArrayRef ArgsArr) { markLive(Symtab->getChunks()); // Identify identical COMDAT sections to merge them. - if (Config->DoICF) + if (Config->DoICF) { + findKeepUniqueSections(); doICF(Symtab->getChunks()); + } // Write the result. writeResult(); diff --git a/deps/lld/COFF/Driver.h b/deps/lld/COFF/Driver.h index 44bc3ba943d4653660317aacdf2fedeed588f06f..e779721ab75d7075c12e06d091c8992f1e2e5a8b 100644 --- a/deps/lld/COFF/Driver.h +++ b/deps/lld/COFF/Driver.h @@ -89,6 +89,7 @@ private: Optional findLib(StringRef Filename); StringRef doFindFile(StringRef Filename); StringRef doFindLib(StringRef Filename); + StringRef doFindLibMinGW(StringRef Filename); // Parses LIB environment which contains a list of search paths. void addLibSearchPaths(); @@ -114,8 +115,6 @@ private: StringRef findDefaultEntry(); WindowsSubsystem inferSubsystem(); - void invokeMSVC(llvm::opt::InputArgList &Args); - void addBuffer(std::unique_ptr MB, bool WholeArchive); void addArchiveBuffer(MemoryBufferRef MBRef, StringRef SymName, StringRef ParentName); diff --git a/deps/lld/COFF/DriverUtils.cpp b/deps/lld/COFF/DriverUtils.cpp index c12e791f9507e89804c544b21e269ec03df062f2..3a11895497a4cf15c548086cb426bbc7d1c818be 100644 --- a/deps/lld/COFF/DriverUtils.cpp +++ b/deps/lld/COFF/DriverUtils.cpp @@ -713,26 +713,6 @@ MemoryBufferRef convertResToCOFF(ArrayRef MBs) { return MBRef; } -// Run MSVC link.exe for given in-memory object files. -// Command line options are copied from those given to LLD. -// This is for the /msvclto option. -void runMSVCLinker(std::string Rsp, ArrayRef Objects) { - // Write the in-memory object files to disk. - std::vector Temps; - for (StringRef S : Objects) { - Temps.emplace_back("lto", "obj", S); - Rsp += quote(Temps.back().Path) + "\n"; - } - - log("link.exe " + Rsp); - - // Run MSVC link.exe. - Temps.emplace_back("lto", "rsp", Rsp); - Executor E("link.exe"); - E.add(Twine("@" + Temps.back().Path)); - E.run(); -} - // Create OptTable // Create prefix string literals used in Options.td @@ -883,7 +863,9 @@ std::vector ArgParser::tokenize(StringRef S) { } void printHelp(const char *Argv0) { - COFFOptTable().PrintHelp(outs(), Argv0, "LLVM Linker", false); + COFFOptTable().PrintHelp(outs(), + (std::string(Argv0) + " [options] file...").c_str(), + "LLVM Linker", false); } } // namespace coff diff --git a/deps/lld/COFF/ICF.cpp b/deps/lld/COFF/ICF.cpp index 7feb3c4e0b0c55e5f4ccb877873f9407557ea4f8..f6904eb7d24f263e8029e238a88f14c30f59a2af 100644 --- a/deps/lld/COFF/ICF.cpp +++ b/deps/lld/COFF/ICF.cpp @@ -22,6 +22,7 @@ #include "Chunks.h" #include "Symbols.h" #include "lld/Common/ErrorHandler.h" +#include "lld/Common/Threads.h" #include "lld/Common/Timer.h" #include "llvm/ADT/Hashing.h" #include "llvm/Support/Debug.h" @@ -80,7 +81,7 @@ private: bool ICF::isEligible(SectionChunk *C) { // Non-comdat chunks, dead chunks, and writable chunks are not elegible. bool Writable = C->getOutputCharacteristics() & llvm::COFF::IMAGE_SCN_MEM_WRITE; - if (!C->isCOMDAT() || !C->isLive() || Writable) + if (!C->isCOMDAT() || !C->Live || Writable) return false; // Code sections are eligible. @@ -93,7 +94,11 @@ bool ICF::isEligible(SectionChunk *C) { return true; // So are vtables. - return C->Sym && C->Sym->getName().startswith("??_7"); + if (C->Sym && C->Sym->getName().startswith("??_7")) + return true; + + // Anything else not in an address-significance table is eligible. + return !C->KeepUnique; } // Split an equivalence class into smaller classes. @@ -222,10 +227,10 @@ void ICF::forEachClass(std::function Fn) { size_t Boundaries[NumShards + 1]; Boundaries[0] = 0; Boundaries[NumShards] = Chunks.size(); - for_each_n(parallel::par, size_t(1), NumShards, [&](size_t I) { + parallelForEachN(1, NumShards, [&](size_t I) { Boundaries[I] = findBoundary((I - 1) * Step, Chunks.size()); }); - for_each_n(parallel::par, size_t(1), NumShards + 1, [&](size_t I) { + parallelForEachN(1, NumShards + 1, [&](size_t I) { if (Boundaries[I - 1] < Boundaries[I]) { forEachClassRange(Boundaries[I - 1], Boundaries[I], Fn); } @@ -257,11 +262,23 @@ void ICF::run(ArrayRef Vec) { SC->Class[0] = NextId++; // Initially, we use hash values to partition sections. - for_each(parallel::par, Chunks.begin(), Chunks.end(), [&](SectionChunk *SC) { - // Set MSB to 1 to avoid collisions with non-hash classs. - SC->Class[0] = xxHash64(SC->getContents()) | (1 << 31); + parallelForEach(Chunks, [&](SectionChunk *SC) { + SC->Class[0] = xxHash64(SC->getContents()); }); + // Combine the hashes of the sections referenced by each section into its + // hash. + for (unsigned Cnt = 0; Cnt != 2; ++Cnt) { + parallelForEach(Chunks, [&](SectionChunk *SC) { + uint32_t Hash = SC->Class[Cnt % 2]; + for (Symbol *B : SC->symbols()) + if (auto *Sym = dyn_cast_or_null(B)) + Hash += Sym->getChunk()->Class[Cnt % 2]; + // Set MSB to 1 to avoid collisions with non-hash classs. + SC->Class[(Cnt + 1) % 2] = Hash | (1U << 31); + }); + } + // From now on, sections in Chunks are ordered so that sections in // the same group are consecutive in the vector. std::stable_sort(Chunks.begin(), Chunks.end(), diff --git a/deps/lld/COFF/InputFiles.cpp b/deps/lld/COFF/InputFiles.cpp index 289cdb1f6cd086512b069cb47270d46277973b45..236c90ef03884c3fb8d5c7cbf7c52395cddb449a 100644 --- a/deps/lld/COFF/InputFiles.cpp +++ b/deps/lld/COFF/InputFiles.cpp @@ -54,8 +54,16 @@ std::vector BitcodeFile::Instances; static void checkAndSetWeakAlias(SymbolTable *Symtab, InputFile *F, Symbol *Source, Symbol *Target) { if (auto *U = dyn_cast(Source)) { - if (U->WeakAlias && U->WeakAlias != Target) + if (U->WeakAlias && U->WeakAlias != Target) { + // Weak aliases as produced by GCC are named in the form + // .weak.., where is the name + // of another symbol emitted near the weak symbol. + // Just use the definition from the first object file that defined + // this weak symbol. + if (Config->MinGW) + return; Symtab->reportDuplicate(Source, F); + } U->WeakAlias = Target; } } @@ -147,9 +155,10 @@ SectionChunk *ObjFile::readSection(uint32_t SectionNumber, const coff_aux_section_definition *Def, StringRef LeaderName) { const coff_section *Sec; - StringRef Name; if (auto EC = COFFObj->getSection(SectionNumber, Sec)) fatal("getSection failed: #" + Twine(SectionNumber) + ": " + EC.message()); + + StringRef Name; if (auto EC = COFFObj->getSectionName(Sec, Name)) fatal("getSectionName failed: #" + Twine(SectionNumber) + ": " + EC.message()); @@ -161,6 +170,11 @@ SectionChunk *ObjFile::readSection(uint32_t SectionNumber, return nullptr; } + if (Name == ".llvm_addrsig") { + AddrsigSec = Sec; + return nullptr; + } + // Object files may have DWARF debug info or MS CodeView debug info // (or both). // @@ -168,8 +182,8 @@ SectionChunk *ObjFile::readSection(uint32_t SectionNumber, // of the linker; they are just a data section containing relocations. // We can just link them to complete debug info. // - // CodeView needs a linker support. We need to interpret and debug - // info, and then write it to a separate .pdb file. + // CodeView needs linker support. We need to interpret debug info, + // and then write it to a separate .pdb file. // Ignore DWARF debug info unless /debug is given. if (!Config->Debug && Name.startswith(".debug_")) @@ -267,10 +281,17 @@ Symbol *ObjFile::createRegular(COFFSymbolRef Sym) { COFFObj->getSymbolName(Sym, Name); if (SC) return Symtab->addRegular(this, Name, Sym.getGeneric(), SC); + // For MinGW symbols named .weak.* that point to a discarded section, + // don't create an Undefined symbol. If nothing ever refers to the symbol, + // everything should be fine. If something actually refers to the symbol + // (e.g. the undefined weak alias), linking will fail due to undefined + // references at the end. + if (Config->MinGW && Name.startswith(".weak.")) + return nullptr; return Symtab->addUndefined(Name, this, false); } if (SC) - return make(this, /*Name*/ "", false, + return make(this, /*Name*/ "", /*IsCOMDAT*/ false, /*IsExternal*/ false, Sym.getGeneric(), SC); return nullptr; } @@ -318,7 +339,7 @@ void ObjFile::initializeSymbols() { for (uint32_t I : PendingIndexes) { COFFSymbolRef Sym = check(COFFObj->getSymbol(I)); - if (auto *Def = Sym.getSectionDefinition()) { + if (const coff_aux_section_definition *Def = Sym.getSectionDefinition()) { if (Def->Selection == IMAGE_COMDAT_SELECT_ASSOCIATIVE) readAssociativeDefinition(Sym, Def); else if (Config->MinGW) @@ -401,7 +422,7 @@ Optional ObjFile::createDefined( std::tie(Leader, Prevailing) = Symtab->addComdat(this, GetName(), Sym.getGeneric()); } else { - Leader = make(this, /*Name*/ "", false, + Leader = make(this, /*Name*/ "", /*IsCOMDAT*/ false, /*IsExternal*/ false, Sym.getGeneric()); Prevailing = true; } @@ -421,7 +442,7 @@ Optional ObjFile::createDefined( // leader symbol by setting the section's ComdatDefs pointer if we encounter a // non-associative comdat. if (SparseChunks[SectionNumber] == PendingComdat) { - if (auto *Def = Sym.getSectionDefinition()) { + if (const coff_aux_section_definition *Def = Sym.getSectionDefinition()) { if (Def->Selection == IMAGE_COMDAT_SELECT_ASSOCIATIVE) readAssociativeDefinition(Sym, Def); else @@ -429,8 +450,10 @@ Optional ObjFile::createDefined( } } + // readAssociativeDefinition() writes to SparseChunks, so need to check again. if (SparseChunks[SectionNumber] == PendingComdat) return None; + return createRegular(Sym); } @@ -481,6 +504,10 @@ void ImportFile::parse() { ExternalName = ExtName; ImpSym = Symtab->addImportData(ImpName, this); + // If this was a duplicate, we logged an error but may continue; + // in this case, ImpSym is nullptr. + if (!ImpSym) + return; if (Hdr->getType() == llvm::COFF::IMPORT_CONST) static_cast(Symtab->addImportData(Name, this)); diff --git a/deps/lld/COFF/InputFiles.h b/deps/lld/COFF/InputFiles.h index 2bfb9e4b002a224ce9ba3b81692e0af25238783e..ec802f2d03007d167094d0dd117450238f4eccb9 100644 --- a/deps/lld/COFF/InputFiles.h +++ b/deps/lld/COFF/InputFiles.h @@ -15,6 +15,7 @@ #include "llvm/ADT/ArrayRef.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/DenseSet.h" +#include "llvm/DebugInfo/CodeView/TypeRecord.h" #include "llvm/LTO/LTO.h" #include "llvm/Object/Archive.h" #include "llvm/Object/COFF.h" @@ -122,9 +123,12 @@ public: return Symbols[SymbolIndex]; } - // Returns the underying COFF file. + // Returns the underlying COFF file. COFFObjectFile *getCOFFObj() { return COFFObj.get(); } + // Whether the object was already merged into the final PDB or not + bool wasProcessedForPDB() const { return !!ModuleDBI; } + static std::vector Instances; // Flags in the absolute @feat.00 symbol if it is present. These usually @@ -145,6 +149,13 @@ public: // if we are not producing a PDB. llvm::pdb::DbiModuleDescriptorBuilder *ModuleDBI = nullptr; + const coff_section *AddrsigSec = nullptr; + + // When using Microsoft precompiled headers, this is the PCH's key. + // The same key is used by both the precompiled object, and objects using the + // precompiled object. Any difference indicates out-of-date objects. + llvm::Optional PCHSignature; + private: void initializeChunks(); void initializeSymbols(); diff --git a/deps/lld/COFF/LTO.cpp b/deps/lld/COFF/LTO.cpp index 93f7ba3f9e4c760a112bb883019ba307e7ae37d1..92d9ff0937c05d12c1a0939871af5ff67606a88f 100644 --- a/deps/lld/COFF/LTO.cpp +++ b/deps/lld/COFF/LTO.cpp @@ -60,6 +60,9 @@ static std::unique_ptr createLTO() { C.DisableVerify = true; C.DiagHandler = diagnosticHandler; C.OptLevel = Config->LTOO; + C.CPU = GetCPUStr(); + C.MAttrs = GetMAttrs(); + if (Config->SaveTemps) checkError(C.addSaveTemps(std::string(Config->OutputFile) + ".", /*UseInputModulePath*/ true)); diff --git a/deps/lld/COFF/MapFile.cpp b/deps/lld/COFF/MapFile.cpp index 6ca1b6647bd743cbd1782f7ed96a991a6bc55073..fd4894250223b649d455f631e4ab01a66cf7d118 100644 --- a/deps/lld/COFF/MapFile.cpp +++ b/deps/lld/COFF/MapFile.cpp @@ -110,7 +110,7 @@ void coff::writeMapFile(ArrayRef OutputSections) { writeHeader(OS, Sec->getRVA(), Sec->getVirtualSize(), /*Align=*/PageSize); OS << Sec->Name << '\n'; - for (Chunk *C : Sec->getChunks()) { + for (Chunk *C : Sec->Chunks) { auto *SC = dyn_cast(C); if (!SC) continue; diff --git a/deps/lld/COFF/MarkLive.cpp b/deps/lld/COFF/MarkLive.cpp index 57ae450a913816f77eb63834b53d362bda3f6ed1..18b1c9c2529fc4f9d1011ca0b83a83d3336e9c29 100644 --- a/deps/lld/COFF/MarkLive.cpp +++ b/deps/lld/COFF/MarkLive.cpp @@ -32,13 +32,13 @@ void markLive(ArrayRef Chunks) { // COMDAT section chunks are dead by default. Add non-COMDAT chunks. for (Chunk *C : Chunks) if (auto *SC = dyn_cast(C)) - if (SC->isLive()) + if (SC->Live) Worklist.push_back(SC); auto Enqueue = [&](SectionChunk *C) { - if (C->isLive()) + if (C->Live) return; - C->markLive(); + C->Live = true; Worklist.push_back(C); }; @@ -57,7 +57,7 @@ void markLive(ArrayRef Chunks) { while (!Worklist.empty()) { SectionChunk *SC = Worklist.pop_back_val(); - assert(SC->isLive() && "We mark as live when pushing onto the worklist!"); + assert(SC->Live && "We mark as live when pushing onto the worklist!"); // Mark all symbols listed in the relocation table for this section. for (Symbol *B : SC->symbols()) diff --git a/deps/lld/COFF/MinGW.cpp b/deps/lld/COFF/MinGW.cpp index 2ca00587331f497d0598a77c9a8a7fb44db4e903..b2c8c4eadca445e2ffe94b0276fd2b0062983f6a 100644 --- a/deps/lld/COFF/MinGW.cpp +++ b/deps/lld/COFF/MinGW.cpp @@ -19,7 +19,23 @@ using namespace lld::coff; using namespace llvm; using namespace llvm::COFF; -AutoExporter::AutoExporter() { +void AutoExporter::initSymbolExcludes() { + ExcludeSymbolPrefixes = { + // Import symbols + "__imp_", + "__IMPORT_DESCRIPTOR_", + // Extra import symbols from GNU import libraries + "__nm_", + // C++ symbols + "__rtti_", + "__builtin_", + // Artifical symbols such as .refptr + ".", + }; + ExcludeSymbolSuffixes = { + "_iname", + "_NULL_THUNK_DATA", + }; if (Config->Machine == I386) { ExcludeSymbols = { "__NULL_IMPORT_DESCRIPTOR", @@ -36,9 +52,10 @@ AutoExporter::AutoExporter() { "_DllEntryPoint@12", "_DllMainCRTStartup@12", }; + ExcludeSymbolPrefixes.insert("__head_"); } else { ExcludeSymbols = { - "_NULL_IMPORT_DESCRIPTOR", + "__NULL_IMPORT_DESCRIPTOR", "_pei386_runtime_relocator", "do_pseudo_reloc", "impure_ptr", @@ -52,8 +69,11 @@ AutoExporter::AutoExporter() { "DllEntryPoint", "DllMainCRTStartup", }; + ExcludeSymbolPrefixes.insert("_head_"); } +} +AutoExporter::AutoExporter() { ExcludeLibs = { "libgcc", "libgcc_s", @@ -64,6 +84,7 @@ AutoExporter::AutoExporter() { "libsupc++", "libobjc", "libgcj", + "libclang_rt.builtins", "libclang_rt.builtins-aarch64", "libclang_rt.builtins-arm", "libclang_rt.builtins-i386", @@ -90,6 +111,13 @@ AutoExporter::AutoExporter() { }; } +void AutoExporter::addWholeArchive(StringRef Path) { + StringRef LibName = sys::path::filename(Path); + // Drop the file extension, to match the processing below. + LibName = LibName.substr(0, LibName.rfind('.')); + ExcludeLibs.erase(LibName); +} + bool AutoExporter::shouldExport(Defined *Sym) const { if (!Sym || !Sym->isLive() || !Sym->getChunk()) return false; @@ -101,10 +129,12 @@ bool AutoExporter::shouldExport(Defined *Sym) const { if (ExcludeSymbols.count(Sym->getName())) return false; - // Don't export anything that looks like an import symbol (which also can be - // a manually defined data symbol with such a name). - if (Sym->getName().startswith("__imp_")) - return false; + for (StringRef Prefix : ExcludeSymbolPrefixes.keys()) + if (Sym->getName().startswith(Prefix)) + return false; + for (StringRef Suffix : ExcludeSymbolSuffixes.keys()) + if (Sym->getName().endswith(Suffix)) + return false; // If a corresponding __imp_ symbol exists and is defined, don't export it. if (Symtab->find(("__imp_" + Sym->getName()).str())) diff --git a/deps/lld/COFF/MinGW.h b/deps/lld/COFF/MinGW.h index fe6cc5588ebcf4ccb057fd7a1ef0b9a1d60c16a5..f9c5e3e5c2cc5dfbe4cb1840081cbbe29d013866 100644 --- a/deps/lld/COFF/MinGW.h +++ b/deps/lld/COFF/MinGW.h @@ -23,7 +23,13 @@ class AutoExporter { public: AutoExporter(); + void initSymbolExcludes(); + + void addWholeArchive(StringRef Path); + llvm::StringSet<> ExcludeSymbols; + llvm::StringSet<> ExcludeSymbolPrefixes; + llvm::StringSet<> ExcludeSymbolSuffixes; llvm::StringSet<> ExcludeLibs; llvm::StringSet<> ExcludeObjects; diff --git a/deps/lld/COFF/Options.td b/deps/lld/COFF/Options.td index 871bad8bd655d46b965f51e60a5cf3b27396a66c..acf1bc5c8b1dc9262383abfe882967e9c0037753 100644 --- a/deps/lld/COFF/Options.td +++ b/deps/lld/COFF/Options.td @@ -66,13 +66,18 @@ def wholearchive_file : P<"wholearchive", "Include all object files from this ar def disallowlib : Joined<["/", "-", "-?"], "disallowlib:">, Alias; -def manifest : F<"manifest">; -def manifest_colon : P<"manifest", "Create manifest file">; +def manifest : F<"manifest">, HelpText<"Create .manifest file">; +def manifest_colon : P< + "manifest", + "NO disables manifest output; EMBED[,ID=#] embeds manifest as resource in the image">; def manifestuac : P<"manifestuac", "User access control">; -def manifestfile : P<"manifestfile", "Manifest file path">; -def manifestdependency : P<"manifestdependency", - "Attributes for in manifest file">; -def manifestinput : P<"manifestinput", "Specify manifest file">; +def manifestfile : P<"manifestfile", "Manifest output path, with /manifest">; +def manifestdependency : P< + "manifestdependency", + "Attributes for element in manifest file; implies /manifest">; +def manifestinput : P< + "manifestinput", + "Additional manifest inputs; only valid with /manifest:embed">; // We cannot use multiclass P because class name "incl" is different // from its command line option name. We do this because "include" is @@ -85,22 +90,28 @@ def deffile : Joined<["/", "-"], "def:">, HelpText<"Use module-definition file">; def debug : F<"debug">, HelpText<"Embed a symbol table in the image">; -def debug_full : F<"debug:full">, Alias; +def debug_opt : P<"debug", "Embed a symbol table in the image with option">; def debugtype : P<"debugtype", "Debug Info Options">; def dll : F<"dll">, HelpText<"Create a DLL">; def driver : P<"driver", "Generate a Windows NT Kernel Mode Driver">; -def nodefaultlib_all : F<"nodefaultlib">; -def noentry : F<"noentry">; +def nodefaultlib_all : F<"nodefaultlib">, + HelpText<"Remove all default libraries">; +def noentry : F<"noentry">, + HelpText<"Don't add reference to DllMainCRTStartup; only valid with /dll">; def profile : F<"profile">; -def repro : F<"Brepro">, HelpText<"Use a hash of the executable as the PE header timestamp">; +def repro : F<"Brepro">, + HelpText<"Use a hash of the executable as the PE header timestamp">; def swaprun_cd : F<"swaprun:cd">; def swaprun_net : F<"swaprun:net">; def verbose : F<"verbose">; def wholearchive_flag : F<"wholearchive">; def force : F<"force">, + HelpText<"Allow undefined and multiply defined symbols when creating executables">; +def force_unresolved : F<"force:unresolved">, HelpText<"Allow undefined symbols when creating executables">; -def force_unresolved : F<"force:unresolved">; +def force_multiple : F<"force:multiple">, + HelpText<"Allow multiply defined symbols when creating executables">; defm WX : B<"WX", "Treat warnings as errors", "Don't treat warnings as errors">; defm allowbind : B<"allowbind", "Enable DLL binding (default)", @@ -139,13 +150,9 @@ def help : F<"help">; def help_q : Flag<["/?", "-?"], "">, Alias; // LLD extensions -def debug_ghash : F<"debug:ghash">; -def debug_dwarf : F<"debug:dwarf">; -def debug_symtab : F<"debug:symtab">; def export_all_symbols : F<"export-all-symbols">; def kill_at : F<"kill-at">; def lldmingw : F<"lldmingw">; -def msvclto : F<"msvclto">; def output_def : Joined<["/", "-"], "output-def:">; def pdb_source_path : P<"pdbsourcepath", "Base path used to make relative source file path absolute in PDB">; diff --git a/deps/lld/COFF/PDB.cpp b/deps/lld/COFF/PDB.cpp index 766bf3f6b45612789c65b4fe2c801b253b5519a1..7757b89e2b36d5e37839eee2048bf82df8284882 100644 --- a/deps/lld/COFF/PDB.cpp +++ b/deps/lld/COFF/PDB.cpp @@ -16,12 +16,14 @@ #include "Writer.h" #include "lld/Common/ErrorHandler.h" #include "lld/Common/Timer.h" +#include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h" #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h" #include "llvm/DebugInfo/CodeView/GlobalTypeTableBuilder.h" #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h" #include "llvm/DebugInfo/CodeView/MergingTypeTableBuilder.h" #include "llvm/DebugInfo/CodeView/RecordName.h" #include "llvm/DebugInfo/CodeView/SymbolDeserializer.h" +#include "llvm/DebugInfo/CodeView/SymbolRecordHelpers.h" #include "llvm/DebugInfo/CodeView/SymbolSerializer.h" #include "llvm/DebugInfo/CodeView/TypeDeserializer.h" #include "llvm/DebugInfo/CodeView/TypeDumpVisitor.h" @@ -48,8 +50,10 @@ #include "llvm/Object/CVDebugRecord.h" #include "llvm/Support/BinaryByteStream.h" #include "llvm/Support/Endian.h" +#include "llvm/Support/Errc.h" #include "llvm/Support/FormatVariadic.h" #include "llvm/Support/JamCRC.h" +#include "llvm/Support/Parallel.h" #include "llvm/Support/Path.h" #include "llvm/Support/ScopedPrinter.h" #include @@ -79,9 +83,14 @@ struct CVIndexMap { SmallVector TPIMap; SmallVector IPIMap; bool IsTypeServerMap = false; + bool IsPrecompiledTypeMap = false; }; +class DebugSHandler; + class PDBLinker { + friend DebugSHandler; + public: PDBLinker(SymbolTable *Symtab) : Alloc(), Symtab(Symtab), Builder(Alloc), TypeTable(Alloc), @@ -93,7 +102,7 @@ public: } /// Emit the basic PDB structure: initial streams, headers, etc. - void initialize(const llvm::codeview::DebugInfo &BuildId); + void initialize(llvm::codeview::DebugInfo *BuildId); /// Add natvis files specified on the command line. void addNatvisFiles(); @@ -101,8 +110,10 @@ public: /// Link CodeView from each object file in the symbol table into the PDB. void addObjectsToPDB(); - /// Link CodeView from a single object file into the PDB. - void addObjFile(ObjFile *File); + /// Link CodeView from a single object file into the target (output) PDB. + /// When a precompiled headers object is linked, its TPI map might be provided + /// externally. + void addObjFile(ObjFile *File, CVIndexMap *ExternIndexMap = nullptr); /// Produce a mapping from the type and item indices used in the object /// file to those in the destination PDB. @@ -115,18 +126,60 @@ public: /// If the object does not use a type server PDB (compiled with /Z7), we merge /// all the type and item records from the .debug$S stream and fill in the /// caller-provided ObjectIndexMap. - Expected mergeDebugT(ObjFile *File, - CVIndexMap &ObjectIndexMap); + Expected mergeDebugT(ObjFile *File, + CVIndexMap *ObjectIndexMap); - Expected maybeMergeTypeServerPDB(ObjFile *File, - TypeServer2Record &TS); + /// Reads and makes available a PDB. + Expected maybeMergeTypeServerPDB(ObjFile *File, + const CVType &FirstType); + + /// Merges a precompiled headers TPI map into the current TPI map. The + /// precompiled headers object will also be loaded and remapped in the + /// process. + Expected + mergeInPrecompHeaderObj(ObjFile *File, const CVType &FirstType, + CVIndexMap *ObjectIndexMap); + + /// Reads and makes available a precompiled headers object. + /// + /// This is a requirement for objects compiled with cl.exe /Yu. In that + /// case, the referenced object (which was compiled with /Yc) has to be loaded + /// first. This is mainly because the current object's TPI stream has external + /// references to the precompiled headers object. + /// + /// If the precompiled headers object was already loaded, this function will + /// simply return its (remapped) TPI map. + Expected aquirePrecompObj(ObjFile *File, + PrecompRecord Precomp); + + /// Adds a precompiled headers object signature -> TPI mapping. + std::pair + registerPrecompiledHeaders(uint32_t Signature); + + void mergeSymbolRecords(ObjFile *File, const CVIndexMap &IndexMap, + std::vector &StringTableRefs, + BinaryStreamRef SymData); /// Add the section map and section contributions to the PDB. void addSections(ArrayRef OutputSections, ArrayRef SectionTable); - /// Write the PDB to disk. - void commit(); + /// Get the type table or the global type table if /DEBUG:GHASH is enabled. + TypeCollection &getTypeTable() { + if (Config->DebugGHashes) + return GlobalTypeTable; + return TypeTable; + } + + /// Get the ID table or the global ID table if /DEBUG:GHASH is enabled. + TypeCollection &getIDTable() { + if (Config->DebugGHashes) + return GlobalIDTable; + return IDTable; + } + + /// Write the PDB to disk and store the Guid generated for it in *Guid. + void commit(codeview::GUID *Guid); private: BumpPtrAllocator Alloc; @@ -161,12 +214,99 @@ private: std::vector SectionMap; /// Type index mappings of type server PDBs that we've loaded so far. - std::map TypeServerIndexMappings; + std::map TypeServerIndexMappings; + + /// Type index mappings of precompiled objects type map that we've loaded so + /// far. + std::map PrecompTypeIndexMappings; /// List of TypeServer PDBs which cannot be loaded. /// Cached to prevent repeated load attempts. - std::set MissingTypeServerPDBs; + std::map MissingTypeServerPDBs; }; + +class DebugSHandler { + PDBLinker &Linker; + + /// The object file whose .debug$S sections we're processing. + ObjFile &File; + + /// The result of merging type indices. + const CVIndexMap &IndexMap; + + /// The DEBUG_S_STRINGTABLE subsection. These strings are referred to by + /// index from other records in the .debug$S section. All of these strings + /// need to be added to the global PDB string table, and all references to + /// these strings need to have their indices re-written to refer to the + /// global PDB string table. + DebugStringTableSubsectionRef CVStrTab; + + /// The DEBUG_S_FILECHKSMS subsection. As above, these are referred to + /// by other records in the .debug$S section and need to be merged into the + /// PDB. + DebugChecksumsSubsectionRef Checksums; + + /// The DEBUG_S_FRAMEDATA subsection(s). There can be more than one of + /// these and they need not appear in any specific order. However, they + /// contain string table references which need to be re-written, so we + /// collect them all here and re-write them after all subsections have been + /// discovered and processed. + std::vector NewFpoFrames; + + /// Pointers to raw memory that we determine have string table references + /// that need to be re-written. We first process all .debug$S subsections + /// to ensure that we can handle subsections written in any order, building + /// up this list as we go. At the end, we use the string table (which must + /// have been discovered by now else it is an error) to re-write these + /// references. + std::vector StringTableReferences; + +public: + DebugSHandler(PDBLinker &Linker, ObjFile &File, const CVIndexMap &IndexMap) + : Linker(Linker), File(File), IndexMap(IndexMap) {} + + void handleDebugS(lld::coff::SectionChunk &DebugS); + void finish(); +}; +} + +// Visual Studio's debugger requires absolute paths in various places in the +// PDB to work without additional configuration: +// https://docs.microsoft.com/en-us/visualstudio/debugger/debug-source-files-common-properties-solution-property-pages-dialog-box +static void pdbMakeAbsolute(SmallVectorImpl &FileName) { + // The default behavior is to produce paths that are valid within the context + // of the machine that you perform the link on. If the linker is running on + // a POSIX system, we will output absolute POSIX paths. If the linker is + // running on a Windows system, we will output absolute Windows paths. If the + // user desires any other kind of behavior, they should explicitly pass + // /pdbsourcepath, in which case we will treat the exact string the user + // passed in as the gospel and not normalize, canonicalize it. + if (sys::path::is_absolute(FileName, sys::path::Style::windows) || + sys::path::is_absolute(FileName, sys::path::Style::posix)) + return; + + // It's not absolute in any path syntax. Relative paths necessarily refer to + // the local file system, so we can make it native without ending up with a + // nonsensical path. + if (Config->PDBSourcePath.empty()) { + sys::path::native(FileName); + sys::fs::make_absolute(FileName); + return; + } + + // Try to guess whether /PDBSOURCEPATH is a unix path or a windows path. + // Since PDB's are more of a Windows thing, we make this conservative and only + // decide that it's a unix path if we're fairly certain. Specifically, if + // it starts with a forward slash. + SmallString<128> AbsoluteFileName = Config->PDBSourcePath; + sys::path::Style GuessedStyle = AbsoluteFileName.startswith("/") + ? sys::path::Style::posix + : sys::path::Style::windows; + sys::path::append(AbsoluteFileName, GuessedStyle, FileName); + sys::path::native(AbsoluteFileName, GuessedStyle); + sys::path::remove_dots(AbsoluteFileName, true, GuessedStyle); + + FileName = std::move(AbsoluteFileName); } static SectionChunk *findByName(ArrayRef Sections, @@ -242,27 +382,79 @@ static void addTypeInfo(pdb::TpiStreamBuilder &TpiBuilder, }); } -static Optional -maybeReadTypeServerRecord(CVTypeArray &Types) { - auto I = Types.begin(); - if (I == Types.end()) - return None; - const CVType &Type = *I; - if (Type.kind() != LF_TYPESERVER2) - return None; - TypeServer2Record TS; - if (auto EC = TypeDeserializer::deserializeAs(const_cast(Type), TS)) - fatal("error reading type server record: " + toString(std::move(EC))); - return std::move(TS); +// OBJs usually start their symbol stream with a S_OBJNAME record. This record +// also contains the signature/key of the current PCH session. The signature +// must be same for all objects which depend on the precompiled object. +// Recompiling the precompiled headers will generate a new PCH key and thus +// invalidate all the dependent objects. +static uint32_t extractPCHSignature(ObjFile *File) { + auto DbgIt = find_if(File->getDebugChunks(), [](SectionChunk *C) { + return C->getSectionName() == ".debug$S"; + }); + if (!DbgIt) + return 0; + + ArrayRef Contents = + consumeDebugMagic((*DbgIt)->getContents(), ".debug$S"); + DebugSubsectionArray Subsections; + BinaryStreamReader Reader(Contents, support::little); + ExitOnErr(Reader.readArray(Subsections, Contents.size())); + + for (const DebugSubsectionRecord &SS : Subsections) { + if (SS.kind() != DebugSubsectionKind::Symbols) + continue; + + // If it's there, the S_OBJNAME record shall come first in the stream. + Expected Sym = readSymbolFromStream(SS.getRecordData(), 0); + if (!Sym) { + consumeError(Sym.takeError()); + continue; + } + if (auto ObjName = SymbolDeserializer::deserializeAs(Sym.get())) + return ObjName->Signature; + } + return 0; } -Expected PDBLinker::mergeDebugT(ObjFile *File, - CVIndexMap &ObjectIndexMap) { +Expected +PDBLinker::mergeDebugT(ObjFile *File, CVIndexMap *ObjectIndexMap) { ScopedTimer T(TypeMergingTimer); + bool IsPrecompiledHeader = false; + ArrayRef Data = getDebugSection(File, ".debug$T"); + if (Data.empty()) { + // Try again, Microsoft precompiled headers use .debug$P instead of + // .debug$T + Data = getDebugSection(File, ".debug$P"); + IsPrecompiledHeader = true; + } if (Data.empty()) - return ObjectIndexMap; + return *ObjectIndexMap; // no debug info + + // Precompiled headers objects need to save the index map for further + // reference by other objects which use the precompiled headers. + if (IsPrecompiledHeader) { + uint32_t PCHSignature = extractPCHSignature(File); + if (PCHSignature == 0) + fatal("No signature found for the precompiled headers OBJ (" + + File->getName() + ")"); + + // When a precompiled headers object comes first on the command-line, we + // update the mapping here. Otherwise, if an object referencing the + // precompiled headers object comes first, the mapping is created in + // aquirePrecompObj(), thus we would skip this block. + if (!ObjectIndexMap->IsPrecompiledTypeMap) { + auto R = registerPrecompiledHeaders(PCHSignature); + if (R.second) + fatal( + "A precompiled headers OBJ with the same signature was already " + "provided! (" + + File->getName() + ")"); + + ObjectIndexMap = &R.first; + } + } BinaryByteStream Stream(Data, support::little); CVTypeArray Types; @@ -270,13 +462,32 @@ Expected PDBLinker::mergeDebugT(ObjFile *File, if (auto EC = Reader.readArray(Types, Reader.getLength())) fatal("Reader::readArray failed: " + toString(std::move(EC))); - // Look through type servers. If we've already seen this type server, don't - // merge any type information. - if (Optional TS = maybeReadTypeServerRecord(Types)) - return maybeMergeTypeServerPDB(File, *TS); + auto FirstType = Types.begin(); + if (FirstType == Types.end()) + return *ObjectIndexMap; - // This is a /Z7 object. Fill in the temporary, caller-provided - // ObjectIndexMap. + if (FirstType->kind() == LF_TYPESERVER2) { + // Look through type servers. If we've already seen this type server, + // don't merge any type information. + return maybeMergeTypeServerPDB(File, *FirstType); + } else if (FirstType->kind() == LF_PRECOMP) { + // This object was compiled with /Yu, so process the corresponding + // precompiled headers object (/Yc) first. Some type indices in the current + // object are referencing data in the precompiled headers object, so we need + // both to be loaded. + auto E = mergeInPrecompHeaderObj(File, *FirstType, ObjectIndexMap); + if (!E) + return E.takeError(); + + // Drop LF_PRECOMP record from the input stream, as it needs to be replaced + // with the precompiled headers object type stream. + // Note that we can't just call Types.drop_front(), as we explicitly want to + // rebase the stream. + Types.setUnderlyingStream( + Types.getUnderlyingStream().drop_front(FirstType->RecordData.size())); + } + + // Fill in the temporary, caller-provided ObjectIndexMap. if (Config->DebugGHashes) { ArrayRef Hashes; std::vector OwnedHashes; @@ -288,20 +499,28 @@ Expected PDBLinker::mergeDebugT(ObjFile *File, } if (auto Err = mergeTypeAndIdRecords(GlobalIDTable, GlobalTypeTable, - ObjectIndexMap.TPIMap, Types, Hashes)) + ObjectIndexMap->TPIMap, Types, Hashes, + File->PCHSignature)) fatal("codeview::mergeTypeAndIdRecords failed: " + toString(std::move(Err))); } else { - if (auto Err = mergeTypeAndIdRecords(IDTable, TypeTable, - ObjectIndexMap.TPIMap, Types)) + if (auto Err = + mergeTypeAndIdRecords(IDTable, TypeTable, ObjectIndexMap->TPIMap, + Types, File->PCHSignature)) fatal("codeview::mergeTypeAndIdRecords failed: " + toString(std::move(Err))); } - return ObjectIndexMap; + return *ObjectIndexMap; } static Expected> -tryToLoadPDB(const GUID &GuidFromObj, StringRef TSPath) { +tryToLoadPDB(const codeview::GUID &GuidFromObj, StringRef TSPath) { + // Ensure the file exists before anything else. We want to return ENOENT, + // "file not found", even if the path points to a removable device (in which + // case the return message would be EAGAIN, "resource unavailable try again") + if (!llvm::sys::fs::exists(TSPath)) + return errorCodeToError(std::error_code(ENOENT, std::generic_category())); + ErrorOr> MBOrErr = MemoryBuffer::getFile( TSPath, /*FileSize=*/-1, /*RequiresNullTerminator=*/false); if (!MBOrErr) @@ -326,21 +545,27 @@ tryToLoadPDB(const GUID &GuidFromObj, StringRef TSPath) { // PDB file doesn't mean it matches. For it to match the InfoStream's GUID // must match the GUID specified in the TypeServer2 record. if (ExpectedInfo->getGuid() != GuidFromObj) - return make_error( - pdb::generic_error_code::type_server_not_found, TSPath); + return make_error(pdb::pdb_error_code::signature_out_of_date); return std::move(NS); } -Expected PDBLinker::maybeMergeTypeServerPDB(ObjFile *File, - TypeServer2Record &TS) { - const GUID& TSId = TS.getGuid(); +Expected +PDBLinker::maybeMergeTypeServerPDB(ObjFile *File, const CVType &FirstType) { + TypeServer2Record TS; + if (auto EC = + TypeDeserializer::deserializeAs(const_cast(FirstType), TS)) + fatal("error reading record: " + toString(std::move(EC))); + + const codeview::GUID &TSId = TS.getGuid(); StringRef TSPath = TS.getName(); // First, check if the PDB has previously failed to load. - if (MissingTypeServerPDBs.count(TSId)) - return make_error( - pdb::generic_error_code::type_server_not_found, TSPath); + auto PrevErr = MissingTypeServerPDBs.find(TSId); + if (PrevErr != MissingTypeServerPDBs.end()) + return createFileError( + TSPath, + make_error(PrevErr->second, inconvertibleErrorCode())); // Second, check if we already loaded a PDB with this GUID. Return the type // index mapping if we have it. @@ -355,20 +580,39 @@ Expected PDBLinker::maybeMergeTypeServerPDB(ObjFile *File, // Check for a PDB at: // 1. The given file path // 2. Next to the object file or archive file - auto ExpectedSession = tryToLoadPDB(TSId, TSPath); - if (!ExpectedSession) { - consumeError(ExpectedSession.takeError()); - StringRef LocalPath = - !File->ParentName.empty() ? File->ParentName : File->getName(); - SmallString<128> Path = sys::path::parent_path(LocalPath); - sys::path::append( - Path, sys::path::filename(TSPath, sys::path::Style::windows)); - ExpectedSession = tryToLoadPDB(TSId, Path); - } + auto ExpectedSession = handleExpected( + tryToLoadPDB(TSId, TSPath), + [&]() { + StringRef LocalPath = + !File->ParentName.empty() ? File->ParentName : File->getName(); + SmallString<128> Path = sys::path::parent_path(LocalPath); + // Currently, type server PDBs are only created by cl, which only runs + // on Windows, so we can assume type server paths are Windows style. + sys::path::append( + Path, sys::path::filename(TSPath, sys::path::Style::windows)); + return tryToLoadPDB(TSId, Path); + }, + [&](std::unique_ptr EC) -> Error { + auto SysErr = EC->convertToErrorCode(); + // Only re-try loading if the previous error was "No such file or + // directory" + if (SysErr.category() == std::generic_category() && + SysErr.value() == ENOENT) + return Error::success(); + return Error(std::move(EC)); + }); + if (auto E = ExpectedSession.takeError()) { TypeServerIndexMappings.erase(TSId); - MissingTypeServerPDBs.emplace(TSId); - return std::move(E); + + // Flatten the error to a string, for later display, if the error occurs + // again on the same PDB. + std::string ErrMsg; + raw_string_ostream S(ErrMsg); + S << E; + MissingTypeServerPDBs.emplace(TSId, S.str()); + + return createFileError(TSPath, std::move(E)); } pdb::NativeSession *Session = ExpectedSession->get(); @@ -394,9 +638,10 @@ Expected PDBLinker::maybeMergeTypeServerPDB(ObjFile *File, auto IpiHashes = GloballyHashedType::hashIds(ExpectedIpi->typeArray(), TpiHashes); + Optional EndPrecomp; // Merge TPI first, because the IPI stream will reference type indices. if (auto Err = mergeTypeRecords(GlobalTypeTable, IndexMap.TPIMap, - ExpectedTpi->typeArray(), TpiHashes)) + ExpectedTpi->typeArray(), TpiHashes, EndPrecomp)) fatal("codeview::mergeTypeRecords failed: " + toString(std::move(Err))); // Merge IPI. @@ -419,6 +664,103 @@ Expected PDBLinker::maybeMergeTypeServerPDB(ObjFile *File, return IndexMap; } +Expected +PDBLinker::mergeInPrecompHeaderObj(ObjFile *File, const CVType &FirstType, + CVIndexMap *ObjectIndexMap) { + PrecompRecord Precomp; + if (auto EC = TypeDeserializer::deserializeAs(const_cast(FirstType), + Precomp)) + fatal("error reading record: " + toString(std::move(EC))); + + auto E = aquirePrecompObj(File, Precomp); + if (!E) + return E.takeError(); + + const CVIndexMap &PrecompIndexMap = *E; + assert(PrecompIndexMap.IsPrecompiledTypeMap); + + if (PrecompIndexMap.TPIMap.empty()) + return PrecompIndexMap; + + assert(Precomp.getStartTypeIndex() == TypeIndex::FirstNonSimpleIndex); + assert(Precomp.getTypesCount() <= PrecompIndexMap.TPIMap.size()); + // Use the previously remapped index map from the precompiled headers. + ObjectIndexMap->TPIMap.append(PrecompIndexMap.TPIMap.begin(), + PrecompIndexMap.TPIMap.begin() + + Precomp.getTypesCount()); + return *ObjectIndexMap; +} + +static bool equals_path(StringRef path1, StringRef path2) { +#if defined(_WIN32) + return path1.equals_lower(path2); +#else + return path1.equals(path2); +#endif +} + +// Find by name an OBJ provided on the command line +static ObjFile *findObjByName(StringRef FileNameOnly) { + SmallString<128> CurrentPath; + + for (ObjFile *F : ObjFile::Instances) { + StringRef CurrentFileName = sys::path::filename(F->getName()); + + // Compare based solely on the file name (link.exe behavior) + if (equals_path(CurrentFileName, FileNameOnly)) + return F; + } + return nullptr; +} + +std::pair +PDBLinker::registerPrecompiledHeaders(uint32_t Signature) { + auto Insertion = PrecompTypeIndexMappings.insert({Signature, CVIndexMap()}); + CVIndexMap &IndexMap = Insertion.first->second; + if (!Insertion.second) + return {IndexMap, true}; + // Mark this map as a precompiled types map. + IndexMap.IsPrecompiledTypeMap = true; + return {IndexMap, false}; +} + +Expected +PDBLinker::aquirePrecompObj(ObjFile *File, PrecompRecord Precomp) { + // First, check if we already loaded the precompiled headers object with this + // signature. Return the type index mapping if we've already seen it. + auto R = registerPrecompiledHeaders(Precomp.getSignature()); + if (R.second) + return R.first; + + CVIndexMap &IndexMap = R.first; + + // Cross-compile warning: given that Clang doesn't generate LF_PRECOMP + // records, we assume the OBJ comes from a Windows build of cl.exe. Thusly, + // the paths embedded in the OBJs are in the Windows format. + SmallString<128> PrecompFileName = sys::path::filename( + Precomp.getPrecompFilePath(), sys::path::Style::windows); + + // link.exe requires that a precompiled headers object must always be provided + // on the command-line, even if that's not necessary. + auto PrecompFile = findObjByName(PrecompFileName); + if (!PrecompFile) + return createFileError( + PrecompFileName.str(), + make_error(pdb::pdb_error_code::external_cmdline_ref)); + + addObjFile(PrecompFile, &IndexMap); + + if (!PrecompFile->PCHSignature) + fatal(PrecompFile->getName() + " is not a precompiled headers object"); + + if (Precomp.getSignature() != PrecompFile->PCHSignature.getValueOr(0)) + return createFileError( + Precomp.getPrecompFilePath().str(), + make_error(pdb::pdb_error_code::signature_out_of_date)); + + return IndexMap; +} + static bool remapTypeIndex(TypeIndex &TI, ArrayRef TypeIndexMap) { if (TI.isSimple()) return true; @@ -429,9 +771,11 @@ static bool remapTypeIndex(TypeIndex &TI, ArrayRef TypeIndexMap) { } static void remapTypesInSymbolRecord(ObjFile *File, SymbolKind SymKind, - MutableArrayRef Contents, + MutableArrayRef RecordBytes, const CVIndexMap &IndexMap, ArrayRef TypeRefs) { + MutableArrayRef Contents = + RecordBytes.drop_front(sizeof(RecordPrefix)); for (const TiReference &Ref : TypeRefs) { unsigned ByteSize = Ref.Count * sizeof(TypeIndex); if (Contents.size() < Ref.Offset + ByteSize) @@ -477,7 +821,7 @@ recordStringTableReferences(SymbolKind Kind, MutableArrayRef Contents, switch (Kind) { case SymbolKind::S_FILESTATIC: // FileStaticSym::ModFileOffset - recordStringTableReferenceAtOffset(Contents, 4, StrTableRefs); + recordStringTableReferenceAtOffset(Contents, 8, StrTableRefs); break; case SymbolKind::S_DEFRANGE: case SymbolKind::S_DEFRANGE_SUBFIELD: @@ -542,58 +886,26 @@ static void translateIdSymbols(MutableArrayRef &RecordData, /// Copy the symbol record. In a PDB, symbol records must be 4 byte aligned. /// The object file may not be aligned. -static MutableArrayRef copySymbolForPdb(const CVSymbol &Sym, - BumpPtrAllocator &Alloc) { +static MutableArrayRef +copyAndAlignSymbol(const CVSymbol &Sym, MutableArrayRef &AlignedMem) { size_t Size = alignTo(Sym.length(), alignOf(CodeViewContainer::Pdb)); assert(Size >= 4 && "record too short"); assert(Size <= MaxRecordLength && "record too long"); - void *Mem = Alloc.Allocate(Size, 4); + assert(AlignedMem.size() >= Size && "didn't preallocate enough"); // Copy the symbol record and zero out any padding bytes. - MutableArrayRef NewData(reinterpret_cast(Mem), Size); + MutableArrayRef NewData = AlignedMem.take_front(Size); + AlignedMem = AlignedMem.drop_front(Size); memcpy(NewData.data(), Sym.data().data(), Sym.length()); memset(NewData.data() + Sym.length(), 0, Size - Sym.length()); // Update the record prefix length. It should point to the beginning of the // next record. - auto *Prefix = reinterpret_cast(Mem); + auto *Prefix = reinterpret_cast(NewData.data()); Prefix->RecordLen = Size - 2; return NewData; } -/// Return true if this symbol opens a scope. This implies that the symbol has -/// "parent" and "end" fields, which contain the offset of the S_END or -/// S_INLINESITE_END record. -static bool symbolOpensScope(SymbolKind Kind) { - switch (Kind) { - case SymbolKind::S_GPROC32: - case SymbolKind::S_LPROC32: - case SymbolKind::S_LPROC32_ID: - case SymbolKind::S_GPROC32_ID: - case SymbolKind::S_BLOCK32: - case SymbolKind::S_SEPCODE: - case SymbolKind::S_THUNK32: - case SymbolKind::S_INLINESITE: - case SymbolKind::S_INLINESITE2: - return true; - default: - break; - } - return false; -} - -static bool symbolEndsScope(SymbolKind Kind) { - switch (Kind) { - case SymbolKind::S_END: - case SymbolKind::S_PROC_ID_END: - case SymbolKind::S_INLINESITE_END: - return true; - default: - break; - } - return false; -} - struct ScopeRecord { ulittle32_t PtrParent; ulittle32_t PtrEnd; @@ -625,11 +937,10 @@ static void scopeStackClose(SmallVectorImpl &Stack, S.OpeningRecord->PtrEnd = CurOffset; } -static bool symbolGoesInModuleStream(const CVSymbol &Sym) { +static bool symbolGoesInModuleStream(const CVSymbol &Sym, bool IsGlobalScope) { switch (Sym.kind()) { case SymbolKind::S_GDATA32: case SymbolKind::S_CONSTANT: - case SymbolKind::S_UDT: // We really should not be seeing S_PROCREF and S_LPROCREF in the first place // since they are synthesized by the linker in response to S_GPROC32 and // S_LPROC32, but if we do see them, don't put them in the module stream I @@ -637,6 +948,9 @@ static bool symbolGoesInModuleStream(const CVSymbol &Sym) { case SymbolKind::S_PROCREF: case SymbolKind::S_LPROCREF: return false; + // S_UDT records go in the module stream if it is not a global S_UDT. + case SymbolKind::S_UDT: + return !IsGlobalScope; // S_GDATA32 does not go in the module stream, but S_LDATA32 does. case SymbolKind::S_LDATA32: default: @@ -644,7 +958,7 @@ static bool symbolGoesInModuleStream(const CVSymbol &Sym) { } } -static bool symbolGoesInGlobalsStream(const CVSymbol &Sym) { +static bool symbolGoesInGlobalsStream(const CVSymbol &Sym, bool IsGlobalScope) { switch (Sym.kind()) { case SymbolKind::S_CONSTANT: case SymbolKind::S_GDATA32: @@ -658,20 +972,16 @@ static bool symbolGoesInGlobalsStream(const CVSymbol &Sym) { case SymbolKind::S_PROCREF: case SymbolKind::S_LPROCREF: return true; - // FIXME: For now, we drop all S_UDT symbols (i.e. they don't go in the - // globals stream or the modules stream). These have special handling which - // needs more investigation before we can get right, but by putting them all - // into the globals stream WinDbg fails to display local variables of class - // types saying that it cannot find the type Foo *. So as a stopgap just to - // keep things working, we drop them. + // S_UDT records go in the globals stream if it is a global S_UDT. case SymbolKind::S_UDT: + return IsGlobalScope; default: return false; } } -static void addGlobalSymbol(pdb::GSIStreamBuilder &Builder, ObjFile &File, - const CVSymbol &Sym) { +static void addGlobalSymbol(pdb::GSIStreamBuilder &Builder, uint16_t ModIndex, + unsigned SymOffset, const CVSymbol &Sym) { switch (Sym.kind()) { case SymbolKind::S_CONSTANT: case SymbolKind::S_UDT: @@ -687,12 +997,12 @@ static void addGlobalSymbol(pdb::GSIStreamBuilder &Builder, ObjFile &File, if (Sym.kind() == SymbolKind::S_LPROC32) K = SymbolRecordKind::LocalProcRef; ProcRefSym PS(K); - PS.Module = static_cast(File.ModuleDBI->getModuleIndex()); + PS.Module = ModIndex; // For some reason, MSVC seems to add one to this value. ++PS.Module; PS.Name = getSymbolName(Sym); PS.SumName = 0; - PS.SymOffset = File.ModuleDBI->getNextSymbolOffset(); + PS.SymOffset = SymOffset; Builder.addGlobalSymbol(PS); break; } @@ -701,20 +1011,62 @@ static void addGlobalSymbol(pdb::GSIStreamBuilder &Builder, ObjFile &File, } } -static void mergeSymbolRecords(BumpPtrAllocator &Alloc, ObjFile *File, - pdb::GSIStreamBuilder &GsiBuilder, - const CVIndexMap &IndexMap, - TypeCollection &IDTable, - std::vector &StringTableRefs, - BinaryStreamRef SymData) { - // FIXME: Improve error recovery by warning and skipping records when - // possible. +void PDBLinker::mergeSymbolRecords(ObjFile *File, const CVIndexMap &IndexMap, + std::vector &StringTableRefs, + BinaryStreamRef SymData) { ArrayRef SymsBuffer; cantFail(SymData.readBytes(0, SymData.getLength(), SymsBuffer)); SmallVector Scopes; + // Iterate every symbol to check if any need to be realigned, and if so, how + // much space we need to allocate for them. + bool NeedsRealignment = false; + unsigned TotalRealignedSize = 0; auto EC = forEachCodeViewRecord( - SymsBuffer, [&](const CVSymbol &Sym) -> llvm::Error { + SymsBuffer, [&](CVSymbol Sym) -> llvm::Error { + unsigned RealignedSize = + alignTo(Sym.length(), alignOf(CodeViewContainer::Pdb)); + NeedsRealignment |= RealignedSize != Sym.length(); + TotalRealignedSize += RealignedSize; + return Error::success(); + }); + + // If any of the symbol record lengths was corrupt, ignore them all, warn + // about it, and move on. + if (EC) { + warn("corrupt symbol records in " + File->getName()); + consumeError(std::move(EC)); + return; + } + + // If any symbol needed realignment, allocate enough contiguous memory for + // them all. Typically symbol subsections are small enough that this will not + // cause fragmentation. + MutableArrayRef AlignedSymbolMem; + if (NeedsRealignment) { + void *AlignedData = + Alloc.Allocate(TotalRealignedSize, alignOf(CodeViewContainer::Pdb)); + AlignedSymbolMem = makeMutableArrayRef( + reinterpret_cast(AlignedData), TotalRealignedSize); + } + + // Iterate again, this time doing the real work. + unsigned CurSymOffset = File->ModuleDBI->getNextSymbolOffset(); + ArrayRef BulkSymbols; + cantFail(forEachCodeViewRecord( + SymsBuffer, [&](CVSymbol Sym) -> llvm::Error { + // Align the record if required. + MutableArrayRef RecordBytes; + if (NeedsRealignment) { + RecordBytes = copyAndAlignSymbol(Sym, AlignedSymbolMem); + Sym = CVSymbol(Sym.kind(), RecordBytes); + } else { + // Otherwise, we can actually mutate the symbol directly, since we + // copied it to apply relocations. + RecordBytes = makeMutableArrayRef( + const_cast(Sym.data().data()), Sym.length()); + } + // Discover type index references in the record. Skip it if we don't // know where they are. SmallVector TypeRefs; @@ -724,57 +1076,62 @@ static void mergeSymbolRecords(BumpPtrAllocator &Alloc, ObjFile *File, return Error::success(); } - // Copy the symbol record so we can mutate it. - MutableArrayRef NewData = copySymbolForPdb(Sym, Alloc); - // Re-map all the type index references. - MutableArrayRef Contents = - NewData.drop_front(sizeof(RecordPrefix)); - remapTypesInSymbolRecord(File, Sym.kind(), Contents, IndexMap, + remapTypesInSymbolRecord(File, Sym.kind(), RecordBytes, IndexMap, TypeRefs); // An object file may have S_xxx_ID symbols, but these get converted to // "real" symbols in a PDB. - translateIdSymbols(NewData, IDTable); + translateIdSymbols(RecordBytes, getIDTable()); + Sym = CVSymbol(symbolKind(RecordBytes), RecordBytes); // If this record refers to an offset in the object file's string table, // add that item to the global PDB string table and re-write the index. - recordStringTableReferences(Sym.kind(), Contents, StringTableRefs); - - SymbolKind NewKind = symbolKind(NewData); + recordStringTableReferences(Sym.kind(), RecordBytes, StringTableRefs); // Fill in "Parent" and "End" fields by maintaining a stack of scopes. - CVSymbol NewSym(NewKind, NewData); - if (symbolOpensScope(NewKind)) - scopeStackOpen(Scopes, File->ModuleDBI->getNextSymbolOffset(), - NewSym); - else if (symbolEndsScope(NewKind)) - scopeStackClose(Scopes, File->ModuleDBI->getNextSymbolOffset(), File); + if (symbolOpensScope(Sym.kind())) + scopeStackOpen(Scopes, CurSymOffset, Sym); + else if (symbolEndsScope(Sym.kind())) + scopeStackClose(Scopes, CurSymOffset, File); // Add the symbol to the globals stream if necessary. Do this before // adding the symbol to the module since we may need to get the next // symbol offset, and writing to the module's symbol stream will update // that offset. - if (symbolGoesInGlobalsStream(NewSym)) - addGlobalSymbol(GsiBuilder, *File, NewSym); + if (symbolGoesInGlobalsStream(Sym, Scopes.empty())) + addGlobalSymbol(Builder.getGsiBuilder(), + File->ModuleDBI->getModuleIndex(), CurSymOffset, Sym); - // Add the symbol to the module. - if (symbolGoesInModuleStream(NewSym)) - File->ModuleDBI->addSymbol(NewSym); + if (symbolGoesInModuleStream(Sym, Scopes.empty())) { + // Add symbols to the module in bulk. If this symbol is contiguous + // with the previous run of symbols to add, combine the ranges. If + // not, close the previous range of symbols and start a new one. + if (Sym.data().data() == BulkSymbols.end()) { + BulkSymbols = makeArrayRef(BulkSymbols.data(), + BulkSymbols.size() + Sym.length()); + } else { + File->ModuleDBI->addSymbolsInBulk(BulkSymbols); + BulkSymbols = RecordBytes; + } + CurSymOffset += Sym.length(); + } return Error::success(); - }); - cantFail(std::move(EC)); + })); + + // Add any remaining symbols we've accumulated. + File->ModuleDBI->addSymbolsInBulk(BulkSymbols); } -// Allocate memory for a .debug$S section and relocate it. +// Allocate memory for a .debug$S / .debug$F section and relocate it. static ArrayRef relocateDebugChunk(BumpPtrAllocator &Alloc, - SectionChunk *DebugChunk) { - uint8_t *Buffer = Alloc.Allocate(DebugChunk->getSize()); - assert(DebugChunk->OutputSectionOff == 0 && + SectionChunk &DebugChunk) { + uint8_t *Buffer = Alloc.Allocate(DebugChunk.getSize()); + assert(DebugChunk.OutputSectionOff == 0 && "debug sections should not be in output sections"); - DebugChunk->writeTo(Buffer); - return consumeDebugMagic(makeArrayRef(Buffer, DebugChunk->getSize()), - ".debug$S"); + DebugChunk.readRelocTargets(); + DebugChunk.writeTo(Buffer); + return makeArrayRef(Buffer, DebugChunk.getSize()); } static pdb::SectionContrib createSectionContrib(const Chunk *C, uint32_t Modi) { @@ -803,25 +1160,137 @@ static pdb::SectionContrib createSectionContrib(const Chunk *C, uint32_t Modi) { return SC; } -void PDBLinker::addObjFile(ObjFile *File) { +static uint32_t +translateStringTableIndex(uint32_t ObjIndex, + const DebugStringTableSubsectionRef &ObjStrTable, + DebugStringTableSubsection &PdbStrTable) { + auto ExpectedString = ObjStrTable.getString(ObjIndex); + if (!ExpectedString) { + warn("Invalid string table reference"); + consumeError(ExpectedString.takeError()); + return 0; + } + + return PdbStrTable.insert(*ExpectedString); +} + +void DebugSHandler::handleDebugS(lld::coff::SectionChunk &DebugS) { + DebugSubsectionArray Subsections; + + ArrayRef RelocatedDebugContents = consumeDebugMagic( + relocateDebugChunk(Linker.Alloc, DebugS), DebugS.getSectionName()); + + BinaryStreamReader Reader(RelocatedDebugContents, support::little); + ExitOnErr(Reader.readArray(Subsections, RelocatedDebugContents.size())); + + for (const DebugSubsectionRecord &SS : Subsections) { + switch (SS.kind()) { + case DebugSubsectionKind::StringTable: { + assert(!CVStrTab.valid() && + "Encountered multiple string table subsections!"); + ExitOnErr(CVStrTab.initialize(SS.getRecordData())); + break; + } + case DebugSubsectionKind::FileChecksums: + assert(!Checksums.valid() && + "Encountered multiple checksum subsections!"); + ExitOnErr(Checksums.initialize(SS.getRecordData())); + break; + case DebugSubsectionKind::Lines: + // We can add the relocated line table directly to the PDB without + // modification because the file checksum offsets will stay the same. + File.ModuleDBI->addDebugSubsection(SS); + break; + case DebugSubsectionKind::FrameData: { + // We need to re-write string table indices here, so save off all + // frame data subsections until we've processed the entire list of + // subsections so that we can be sure we have the string table. + DebugFrameDataSubsectionRef FDS; + ExitOnErr(FDS.initialize(SS.getRecordData())); + NewFpoFrames.push_back(std::move(FDS)); + break; + } + case DebugSubsectionKind::Symbols: { + Linker.mergeSymbolRecords(&File, IndexMap, StringTableReferences, + SS.getRecordData()); + break; + } + default: + // FIXME: Process the rest of the subsections. + break; + } + } +} + +void DebugSHandler::finish() { + pdb::DbiStreamBuilder &DbiBuilder = Linker.Builder.getDbiBuilder(); + + // We should have seen all debug subsections across the entire object file now + // which means that if a StringTable subsection and Checksums subsection were + // present, now is the time to handle them. + if (!CVStrTab.valid()) { + if (Checksums.valid()) + fatal(".debug$S sections with a checksums subsection must also contain a " + "string table subsection"); + + if (!StringTableReferences.empty()) + warn("No StringTable subsection was encountered, but there are string " + "table references"); + return; + } + + // Rewrite string table indices in the Fpo Data and symbol records to refer to + // the global PDB string table instead of the object file string table. + for (DebugFrameDataSubsectionRef &FDS : NewFpoFrames) { + const ulittle32_t *Reloc = FDS.getRelocPtr(); + for (codeview::FrameData FD : FDS) { + FD.RvaStart += *Reloc; + FD.FrameFunc = + translateStringTableIndex(FD.FrameFunc, CVStrTab, Linker.PDBStrTab); + DbiBuilder.addNewFpoData(FD); + } + } + + for (ulittle32_t *Ref : StringTableReferences) + *Ref = translateStringTableIndex(*Ref, CVStrTab, Linker.PDBStrTab); + + // Make a new file checksum table that refers to offsets in the PDB-wide + // string table. Generally the string table subsection appears after the + // checksum table, so we have to do this after looping over all the + // subsections. + auto NewChecksums = make_unique(Linker.PDBStrTab); + for (FileChecksumEntry &FC : Checksums) { + SmallString<128> FileName = + ExitOnErr(CVStrTab.getString(FC.FileNameOffset)); + pdbMakeAbsolute(FileName); + ExitOnErr(Linker.Builder.getDbiBuilder().addModuleSourceFile( + *File.ModuleDBI, FileName)); + NewChecksums->addChecksum(FileName, FC.Kind, FC.Checksum); + } + File.ModuleDBI->addDebugSubsection(std::move(NewChecksums)); +} + +void PDBLinker::addObjFile(ObjFile *File, CVIndexMap *ExternIndexMap) { + if (File->wasProcessedForPDB()) + return; // Add a module descriptor for every object file. We need to put an absolute // path to the object into the PDB. If this is a plain object, we make its // path absolute. If it's an object in an archive, we make the archive path // absolute. bool InArchive = !File->ParentName.empty(); SmallString<128> Path = InArchive ? File->ParentName : File->getName(); - sys::fs::make_absolute(Path); - sys::path::native(Path, sys::path::Style::windows); + pdbMakeAbsolute(Path); StringRef Name = InArchive ? File->getName() : StringRef(Path); - File->ModuleDBI = &ExitOnErr(Builder.getDbiBuilder().addModuleInfo(Name)); + pdb::DbiStreamBuilder &DbiBuilder = Builder.getDbiBuilder(); + File->ModuleDBI = &ExitOnErr(DbiBuilder.addModuleInfo(Name)); File->ModuleDBI->setObjFileName(Path); auto Chunks = File->getChunks(); uint32_t Modi = File->ModuleDBI->getModuleIndex(); for (Chunk *C : Chunks) { auto *SecChunk = dyn_cast(C); - if (!SecChunk || !SecChunk->isLive()) + if (!SecChunk || !SecChunk->Live) continue; pdb::SectionContrib SC = createSectionContrib(SecChunk, Modi); File->ModuleDBI->setFirstSectionContrib(SC); @@ -833,119 +1302,54 @@ void PDBLinker::addObjFile(ObjFile *File) { // the PDB first, so that we can get the map from object file type and item // indices to PDB type and item indices. CVIndexMap ObjectIndexMap; - auto IndexMapResult = mergeDebugT(File, ObjectIndexMap); + auto IndexMapResult = + mergeDebugT(File, ExternIndexMap ? ExternIndexMap : &ObjectIndexMap); // If the .debug$T sections fail to merge, assume there is no debug info. if (!IndexMapResult) { - warn("Type server PDB for " + Name + " is invalid, ignoring debug info. " + - toString(IndexMapResult.takeError())); + if (!Config->WarnDebugInfoUnusable) { + consumeError(IndexMapResult.takeError()); + return; + } + StringRef FileName = sys::path::filename(Path); + warn("Cannot use debug info for '" + FileName + "' [LNK4099]\n" + + ">>> failed to load reference " + + StringRef(toString(IndexMapResult.takeError()))); return; } - const CVIndexMap &IndexMap = *IndexMapResult; - ScopedTimer T(SymbolMergingTimer); - // Now do all live .debug$S sections. - DebugStringTableSubsectionRef CVStrTab; - DebugChecksumsSubsectionRef Checksums; - std::vector StringTableReferences; + DebugSHandler DSH(*this, *File, *IndexMapResult); + // Now do all live .debug$S and .debug$F sections. for (SectionChunk *DebugChunk : File->getDebugChunks()) { - if (!DebugChunk->isLive() || DebugChunk->getSectionName() != ".debug$S") + if (!DebugChunk->Live || DebugChunk->getSize() == 0) continue; - ArrayRef RelocatedDebugContents = - relocateDebugChunk(Alloc, DebugChunk); - if (RelocatedDebugContents.empty()) + if (DebugChunk->getSectionName() == ".debug$S") { + DSH.handleDebugS(*DebugChunk); continue; - - DebugSubsectionArray Subsections; - BinaryStreamReader Reader(RelocatedDebugContents, support::little); - ExitOnErr(Reader.readArray(Subsections, RelocatedDebugContents.size())); - - for (const DebugSubsectionRecord &SS : Subsections) { - switch (SS.kind()) { - case DebugSubsectionKind::StringTable: { - assert(!CVStrTab.valid() && - "Encountered multiple string table subsections!"); - ExitOnErr(CVStrTab.initialize(SS.getRecordData())); - break; - } - case DebugSubsectionKind::FileChecksums: - assert(!Checksums.valid() && - "Encountered multiple checksum subsections!"); - ExitOnErr(Checksums.initialize(SS.getRecordData())); - break; - case DebugSubsectionKind::Lines: - // We can add the relocated line table directly to the PDB without - // modification because the file checksum offsets will stay the same. - File->ModuleDBI->addDebugSubsection(SS); - break; - case DebugSubsectionKind::Symbols: - if (Config->DebugGHashes) { - mergeSymbolRecords(Alloc, File, Builder.getGsiBuilder(), IndexMap, - GlobalIDTable, StringTableReferences, - SS.getRecordData()); - } else { - mergeSymbolRecords(Alloc, File, Builder.getGsiBuilder(), IndexMap, - IDTable, StringTableReferences, - SS.getRecordData()); - } - break; - default: - // FIXME: Process the rest of the subsections. - break; - } } - } - // We should have seen all debug subsections across the entire object file now - // which means that if a StringTable subsection and Checksums subsection were - // present, now is the time to handle them. - if (!CVStrTab.valid()) { - if (Checksums.valid()) - fatal(".debug$S sections with a checksums subsection must also contain a " - "string table subsection"); + if (DebugChunk->getSectionName() == ".debug$F") { + ArrayRef RelocatedDebugContents = + relocateDebugChunk(Alloc, *DebugChunk); - if (!StringTableReferences.empty()) - warn("No StringTable subsection was encountered, but there are string " - "table references"); - return; - } + FixedStreamArray FpoRecords; + BinaryStreamReader Reader(RelocatedDebugContents, support::little); + uint32_t Count = RelocatedDebugContents.size() / sizeof(object::FpoData); + ExitOnErr(Reader.readArray(FpoRecords, Count)); - // Rewrite each string table reference based on the value that the string - // assumes in the final PDB. - for (ulittle32_t *Ref : StringTableReferences) { - auto ExpectedString = CVStrTab.getString(*Ref); - if (!ExpectedString) { - warn("Invalid string table reference"); - consumeError(ExpectedString.takeError()); + // These are already relocated and don't refer to the string table, so we + // can just copy it. + for (const object::FpoData &FD : FpoRecords) + DbiBuilder.addOldFpoData(FD); continue; } - - *Ref = PDBStrTab.insert(*ExpectedString); } - // Make a new file checksum table that refers to offsets in the PDB-wide - // string table. Generally the string table subsection appears after the - // checksum table, so we have to do this after looping over all the - // subsections. - auto NewChecksums = make_unique(PDBStrTab); - for (FileChecksumEntry &FC : Checksums) { - SmallString<128> FileName = ExitOnErr(CVStrTab.getString(FC.FileNameOffset)); - if (!sys::path::is_absolute(FileName) && - !Config->PDBSourcePath.empty()) { - SmallString<128> AbsoluteFileName = Config->PDBSourcePath; - sys::path::append(AbsoluteFileName, FileName); - sys::path::native(AbsoluteFileName); - sys::path::remove_dots(AbsoluteFileName, /*remove_dot_dots=*/true); - FileName = std::move(AbsoluteFileName); - } - ExitOnErr(Builder.getDbiBuilder().addModuleSourceFile(*File->ModuleDBI, - FileName)); - NewChecksums->addChecksum(FileName, FC.Kind, FC.Checksum); - } - File->ModuleDBI->addDebugSubsection(std::move(NewChecksums)); + // Do any post-processing now that all .debug$S sections have been processed. + DSH.finish(); } static PublicSym32 createPublic(Defined *Def) { @@ -977,13 +1381,8 @@ void PDBLinker::addObjectsToPDB() { // Construct TPI and IPI stream contents. ScopedTimer T2(TpiStreamLayoutTimer); - if (Config->DebugGHashes) { - addTypeInfo(Builder.getTpiBuilder(), GlobalTypeTable); - addTypeInfo(Builder.getIpiBuilder(), GlobalIDTable); - } else { - addTypeInfo(Builder.getTpiBuilder(), TypeTable); - addTypeInfo(Builder.getIpiBuilder(), IDTable); - } + addTypeInfo(Builder.getTpiBuilder(), getTypeTable()); + addTypeInfo(Builder.getIpiBuilder(), getIDTable()); T2.stop(); ScopedTimer T3(GlobalsLayoutTimer); @@ -999,10 +1398,10 @@ void PDBLinker::addObjectsToPDB() { if (!Publics.empty()) { // Sort the public symbols and add them to the stream. - std::sort(Publics.begin(), Publics.end(), - [](const PublicSym32 &L, const PublicSym32 &R) { - return L.Name < R.Name; - }); + sort(parallel::par, Publics.begin(), Publics.end(), + [](const PublicSym32 &L, const PublicSym32 &R) { + return L.Name < R.Name; + }); for (const PublicSym32 &Pub : Publics) GsiBuilder.addPublicSymbol(Pub); } @@ -1037,6 +1436,32 @@ static codeview::CPUType toCodeViewMachine(COFF::MachineTypes Machine) { } } +// Mimic MSVC which surrounds arguments containing whitespace with quotes. +// Double double-quotes are handled, so that the resulting string can be +// executed again on the cmd-line. +static std::string quote(ArrayRef Args) { + std::string R; + R.reserve(256); + for (StringRef A : Args) { + if (!R.empty()) + R.push_back(' '); + bool HasWS = A.find(' ') != StringRef::npos; + bool HasQ = A.find('"') != StringRef::npos; + if (HasWS || HasQ) + R.push_back('"'); + if (HasQ) { + SmallVector S; + A.split(S, '"'); + R.append(join(S, "\"\"")); + } else { + R.append(A); + } + if (HasWS || HasQ) + R.push_back('"'); + } + return R; +} + static void addCommonLinkerModuleSymbols(StringRef Path, pdb::DbiModuleDescriptorBuilder &Mod, BumpPtrAllocator &Allocator) { @@ -1072,14 +1497,17 @@ static void addCommonLinkerModuleSymbols(StringRef Path, CS.setLanguage(SourceLanguage::Link); ArrayRef Args = makeArrayRef(Config->Argv).drop_front(); - std::string ArgStr = llvm::join(Args, " "); + std::string ArgStr = quote(Args); EBS.Fields.push_back("cwd"); SmallString<64> cwd; - sys::fs::current_path(cwd); + if (Config->PDBSourcePath.empty()) + sys::fs::current_path(cwd); + else + cwd = Config->PDBSourcePath; EBS.Fields.push_back(cwd); EBS.Fields.push_back("exe"); SmallString<64> exe = Config->Argv[0]; - llvm::sys::fs::make_absolute(exe); + pdbMakeAbsolute(exe); EBS.Fields.push_back(exe); EBS.Fields.push_back("pdb"); EBS.Fields.push_back(Path); @@ -1111,7 +1539,7 @@ static void addLinkerModuleSectionSymbol(pdb::DbiModuleDescriptorBuilder &Mod, void coff::createPDB(SymbolTable *Symtab, ArrayRef OutputSections, ArrayRef SectionTable, - const llvm::codeview::DebugInfo &BuildId) { + llvm::codeview::DebugInfo *BuildId) { ScopedTimer T1(TotalPdbLinkTimer); PDBLinker PDB(Symtab); @@ -1121,12 +1549,19 @@ void coff::createPDB(SymbolTable *Symtab, PDB.addNatvisFiles(); ScopedTimer T2(DiskCommitTimer); - PDB.commit(); + codeview::GUID Guid; + PDB.commit(&Guid); + memcpy(&BuildId->PDB70.Signature, &Guid, 16); } -void PDBLinker::initialize(const llvm::codeview::DebugInfo &BuildId) { +void PDBLinker::initialize(llvm::codeview::DebugInfo *BuildId) { ExitOnErr(Builder.initialize(4096)); // 4096 is blocksize + BuildId->Signature.CVSignature = OMF::Signature::PDB70; + // Signature is set to a hash of the PDB contents when the PDB is done. + memset(BuildId->PDB70.Signature, 0, 16); + BuildId->PDB70.Age = 1; + // Create streams in MSF for predefined streams, namely // PDB, TPI, DBI and IPI. for (int I = 0; I < (int)pdb::kSpecialStreamCount; ++I) @@ -1134,15 +1569,12 @@ void PDBLinker::initialize(const llvm::codeview::DebugInfo &BuildId) { // Add an Info stream. auto &InfoBuilder = Builder.getInfoBuilder(); - GUID uuid; - memcpy(&uuid, &BuildId.PDB70.Signature, sizeof(uuid)); - InfoBuilder.setAge(BuildId.PDB70.Age); - InfoBuilder.setGuid(uuid); InfoBuilder.setVersion(pdb::PdbRaw_ImplVer::PdbImplVC70); + InfoBuilder.setHashPDBContentsToGUID(true); // Add an empty DBI stream. pdb::DbiStreamBuilder &DbiBuilder = Builder.getDbiBuilder(); - DbiBuilder.setAge(BuildId.PDB70.Age); + DbiBuilder.setAge(BuildId->PDB70.Age); DbiBuilder.setVersionHeader(pdb::PdbDbiV70); DbiBuilder.setMachineType(Config->Machine); // Technically we are not link.exe 14.11, but there are known cases where @@ -1157,8 +1589,7 @@ void PDBLinker::addSections(ArrayRef OutputSections, // It's not entirely clear what this is, but the * Linker * module uses it. pdb::DbiStreamBuilder &DbiBuilder = Builder.getDbiBuilder(); NativePath = Config->PDBPath; - sys::fs::make_absolute(NativePath); - sys::path::native(NativePath, sys::path::Style::windows); + pdbMakeAbsolute(NativePath); uint32_t PdbFilePathNI = DbiBuilder.addECName(NativePath); auto &LinkerModule = ExitOnErr(DbiBuilder.addModuleInfo("* Linker *")); LinkerModule.setPdbFilePathNI(PdbFilePathNI); @@ -1167,7 +1598,7 @@ void PDBLinker::addSections(ArrayRef OutputSections, // Add section contributions. They must be ordered by ascending RVA. for (OutputSection *OS : OutputSections) { addLinkerModuleSectionSymbol(LinkerModule, *OS, Alloc); - for (Chunk *C : OS->getChunks()) { + for (Chunk *C : OS->Chunks) { pdb::SectionContrib SC = createSectionContrib(C, LinkerModule.getModuleIndex()); Builder.getDbiBuilder().addSectionContrib(SC); @@ -1186,9 +1617,9 @@ void PDBLinker::addSections(ArrayRef OutputSections, DbiBuilder.addDbgStream(pdb::DbgHeaderType::SectionHdr, SectionTable)); } -void PDBLinker::commit() { +void PDBLinker::commit(codeview::GUID *Guid) { // Write to a file. - ExitOnErr(Builder.commit(Config->PDBPath)); + ExitOnErr(Builder.commit(Config->PDBPath, Guid)); } static Expected @@ -1315,20 +1746,26 @@ std::pair coff::getFileLine(const SectionChunk *C, if (!findLineTable(C, Addr, CVStrTab, Checksums, Lines, OffsetInLinetable)) return {"", 0}; - uint32_t NameIndex; - uint32_t LineNumber; + Optional NameIndex; + Optional LineNumber; for (LineColumnEntry &Entry : Lines) { for (const LineNumberEntry &LN : Entry.LineNumbers) { + LineInfo LI(LN.Flags); if (LN.Offset > OffsetInLinetable) { + if (!NameIndex) { + NameIndex = Entry.NameIndex; + LineNumber = LI.getStartLine(); + } StringRef Filename = - ExitOnErr(getFileName(CVStrTab, Checksums, NameIndex)); - return {Filename, LineNumber}; + ExitOnErr(getFileName(CVStrTab, Checksums, *NameIndex)); + return {Filename, *LineNumber}; } - LineInfo LI(LN.Flags); NameIndex = Entry.NameIndex; LineNumber = LI.getStartLine(); } } - StringRef Filename = ExitOnErr(getFileName(CVStrTab, Checksums, NameIndex)); - return {Filename, LineNumber}; + if (!NameIndex) + return {"", 0}; + StringRef Filename = ExitOnErr(getFileName(CVStrTab, Checksums, *NameIndex)); + return {Filename, *LineNumber}; } diff --git a/deps/lld/COFF/PDB.h b/deps/lld/COFF/PDB.h index a98d129a633b0e181c8c11b42dfc6ac417e2f7fc..ea7a9996f415a833448d51bd0b286550d932cd52 100644 --- a/deps/lld/COFF/PDB.h +++ b/deps/lld/COFF/PDB.h @@ -28,7 +28,7 @@ class SymbolTable; void createPDB(SymbolTable *Symtab, llvm::ArrayRef OutputSections, llvm::ArrayRef SectionTable, - const llvm::codeview::DebugInfo &BuildId); + llvm::codeview::DebugInfo *BuildId); std::pair getFileLine(const SectionChunk *C, uint32_t Addr); diff --git a/deps/lld/COFF/SymbolTable.cpp b/deps/lld/COFF/SymbolTable.cpp index b286d865caafc0b9b7fae2b165ecb94d7a59bf87..1a9e0455dc1dce85f60b5a1af7ff17f48d8a9ddd 100644 --- a/deps/lld/COFF/SymbolTable.cpp +++ b/deps/lld/COFF/SymbolTable.cpp @@ -60,16 +60,16 @@ void SymbolTable::addFile(InputFile *File) { } static void errorOrWarn(const Twine &S) { - if (Config->Force) + if (Config->ForceUnresolved) warn(S); else error(S); } -// Returns the name of the symbol in SC whose value is <= Addr that is closest -// to Addr. This is generally the name of the global variable or function whose -// definition contains Addr. -static StringRef getSymbolName(SectionChunk *SC, uint32_t Addr) { +// Returns the symbol in SC whose value is <= Addr that is closest to Addr. +// This is generally the global variable or function whose definition contains +// Addr. +static Symbol *getSymbol(SectionChunk *SC, uint32_t Addr) { DefinedRegular *Candidate = nullptr; for (Symbol *S : SC->File->getSymbols()) { @@ -81,14 +81,12 @@ static StringRef getSymbolName(SectionChunk *SC, uint32_t Addr) { Candidate = D; } - if (!Candidate) - return ""; - return Candidate->getName(); + return Candidate; } -static std::string getSymbolLocations(ObjFile *File, uint32_t SymIndex) { +std::string getSymbolLocations(ObjFile *File, uint32_t SymIndex) { struct Location { - StringRef SymName; + Symbol *Sym; std::pair FileLine; }; std::vector Locations; @@ -102,14 +100,14 @@ static std::string getSymbolLocations(ObjFile *File, uint32_t SymIndex) { continue; std::pair FileLine = getFileLine(SC, R.VirtualAddress); - StringRef SymName = getSymbolName(SC, R.VirtualAddress); - if (!FileLine.first.empty() || !SymName.empty()) - Locations.push_back({SymName, FileLine}); + Symbol *Sym = getSymbol(SC, R.VirtualAddress); + if (!FileLine.first.empty() || Sym) + Locations.push_back({Sym, FileLine}); } } if (Locations.empty()) - return "\n>>> referenced by " + toString(File) + "\n"; + return "\n>>> referenced by " + toString(File); std::string Out; llvm::raw_string_ostream OS(Out); @@ -119,13 +117,87 @@ static std::string getSymbolLocations(ObjFile *File, uint32_t SymIndex) { OS << Loc.FileLine.first << ":" << Loc.FileLine.second << "\n>>> "; OS << toString(File); - if (!Loc.SymName.empty()) - OS << ":(" << Loc.SymName << ')'; + if (Loc.Sym) + OS << ":(" << toString(*Loc.Sym) << ')'; } - OS << '\n'; return OS.str(); } +void SymbolTable::loadMinGWAutomaticImports() { + for (auto &I : SymMap) { + Symbol *Sym = I.second; + auto *Undef = dyn_cast(Sym); + if (!Undef) + continue; + if (!Sym->IsUsedInRegularObj) + continue; + + StringRef Name = Undef->getName(); + + if (Name.startswith("__imp_")) + continue; + // If we have an undefined symbol, but we have a Lazy representing a + // symbol we could load from file, make sure to load that. + Lazy *L = dyn_cast_or_null(find(("__imp_" + Name).str())); + if (!L || L->PendingArchiveLoad) + continue; + + log("Loading lazy " + L->getName() + " from " + L->File->getName() + + " for automatic import"); + L->PendingArchiveLoad = true; + L->File->addMember(&L->Sym); + } +} + +bool SymbolTable::handleMinGWAutomaticImport(Symbol *Sym, StringRef Name) { + if (Name.startswith("__imp_")) + return false; + Defined *Imp = dyn_cast_or_null(find(("__imp_" + Name).str())); + if (!Imp) + return false; + + // Replace the reference directly to a variable with a reference + // to the import address table instead. This obviously isn't right, + // but we mark the symbol as IsRuntimePseudoReloc, and a later pass + // will add runtime pseudo relocations for every relocation against + // this Symbol. The runtime pseudo relocation framework expects the + // reference itself to point at the IAT entry. + size_t ImpSize = 0; + if (isa(Imp)) { + log("Automatically importing " + Name + " from " + + cast(Imp)->getDLLName()); + ImpSize = sizeof(DefinedImportData); + } else if (isa(Imp)) { + log("Automatically importing " + Name + " from " + + toString(cast(Imp)->File)); + ImpSize = sizeof(DefinedRegular); + } else { + warn("unable to automatically import " + Name + " from " + Imp->getName() + + " from " + toString(cast(Imp)->File) + + "; unexpected symbol type"); + return false; + } + Sym->replaceKeepingName(Imp, ImpSize); + Sym->IsRuntimePseudoReloc = true; + + // There may exist symbols named .refptr. which only consist + // of a single pointer to . If it turns out is + // automatically imported, we don't need to keep the .refptr. + // pointer at all, but redirect all accesses to it to the IAT entry + // for __imp_ instead, and drop the whole .refptr. chunk. + DefinedRegular *Refptr = + dyn_cast_or_null(find((".refptr." + Name).str())); + if (Refptr && Refptr->getChunk()->getSize() == Config->Wordsize) { + SectionChunk *SC = dyn_cast_or_null(Refptr->getChunk()); + if (SC && SC->Relocs.size() == 1 && *SC->symbols().begin() == Sym) { + log("Replacing .refptr." + Name + " with " + Imp->getName()); + Refptr->getChunk()->Live = false; + Refptr->replaceKeepingName(Imp, ImpSize); + } + } + return true; +} + void SymbolTable::reportRemainingUndefines() { SmallPtrSet Undefs; DenseMap LocalImports; @@ -169,9 +241,17 @@ void SymbolTable::reportRemainingUndefines() { } } + // We don't want to report missing Microsoft precompiled headers symbols. + // A proper message will be emitted instead in PDBLinker::aquirePrecompObj + if (Name.contains("_PchSym_")) + continue; + + if (Config->MinGW && handleMinGWAutomaticImport(Sym, Name)) + continue; + // Remaining undefined symbols are not fatal if /force is specified. // They are replaced with dummy defined symbols. - if (Config->Force) + if (Config->ForceUnresolved) replaceSymbol(Sym, Name, 0); Undefs.insert(Sym); } @@ -181,10 +261,10 @@ void SymbolTable::reportRemainingUndefines() { for (Symbol *B : Config->GCRoot) { if (Undefs.count(B)) - errorOrWarn(": undefined symbol: " + B->getName()); + errorOrWarn(": undefined symbol: " + toString(*B)); if (Config->WarnLocallyDefinedImported) if (Symbol *Imp = LocalImports.lookup(B)) - warn(": locally defined symbol imported: " + Imp->getName() + + warn(": locally defined symbol imported: " + toString(*Imp) + " (defined in " + toString(Imp->getFile()) + ") [LNK4217]"); } @@ -195,34 +275,41 @@ void SymbolTable::reportRemainingUndefines() { if (!Sym) continue; if (Undefs.count(Sym)) - errorOrWarn("undefined symbol: " + Sym->getName() + + errorOrWarn("undefined symbol: " + toString(*Sym) + getSymbolLocations(File, SymIndex)); if (Config->WarnLocallyDefinedImported) if (Symbol *Imp = LocalImports.lookup(Sym)) - warn(toString(File) + ": locally defined symbol imported: " + - Imp->getName() + " (defined in " + toString(Imp->getFile()) + - ") [LNK4217]"); + warn(toString(File) + + ": locally defined symbol imported: " + toString(*Imp) + + " (defined in " + toString(Imp->getFile()) + ") [LNK4217]"); } } } std::pair SymbolTable::insert(StringRef Name) { + bool Inserted = false; Symbol *&Sym = SymMap[CachedHashStringRef(Name)]; - if (Sym) - return {Sym, false}; - Sym = reinterpret_cast(make()); - Sym->IsUsedInRegularObj = false; - Sym->PendingArchiveLoad = false; - return {Sym, true}; + if (!Sym) { + Sym = reinterpret_cast(make()); + Sym->IsUsedInRegularObj = false; + Sym->PendingArchiveLoad = false; + Inserted = true; + } + return {Sym, Inserted}; +} + +std::pair SymbolTable::insert(StringRef Name, InputFile *File) { + std::pair Result = insert(Name); + if (!File || !isa(File)) + Result.first->IsUsedInRegularObj = true; + return Result; } Symbol *SymbolTable::addUndefined(StringRef Name, InputFile *F, bool IsWeakAlias) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - if (!F || !isa(F)) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, F); if (WasInserted || (isa(S) && IsWeakAlias)) { replaceSymbol(S, Name); return S; @@ -253,14 +340,20 @@ void SymbolTable::addLazy(ArchiveFile *F, const Archive::Symbol Sym) { } void SymbolTable::reportDuplicate(Symbol *Existing, InputFile *NewFile) { - error("duplicate symbol: " + toString(*Existing) + " in " + - toString(Existing->getFile()) + " and in " + toString(NewFile)); + std::string Msg = "duplicate symbol: " + toString(*Existing) + " in " + + toString(Existing->getFile()) + " and in " + + toString(NewFile); + + if (Config->ForceMultiple) + warn(Msg); + else + error(Msg); } Symbol *SymbolTable::addAbsolute(StringRef N, COFFSymbolRef Sym) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); + std::tie(S, WasInserted) = insert(N, nullptr); S->IsUsedInRegularObj = true; if (WasInserted || isa(S) || isa(S)) replaceSymbol(S, N, Sym); @@ -272,7 +365,7 @@ Symbol *SymbolTable::addAbsolute(StringRef N, COFFSymbolRef Sym) { Symbol *SymbolTable::addAbsolute(StringRef N, uint64_t VA) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); + std::tie(S, WasInserted) = insert(N, nullptr); S->IsUsedInRegularObj = true; if (WasInserted || isa(S) || isa(S)) replaceSymbol(S, N, VA); @@ -284,7 +377,7 @@ Symbol *SymbolTable::addAbsolute(StringRef N, uint64_t VA) { Symbol *SymbolTable::addSynthetic(StringRef N, Chunk *C) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); + std::tie(S, WasInserted) = insert(N, nullptr); S->IsUsedInRegularObj = true; if (WasInserted || isa(S) || isa(S)) replaceSymbol(S, N, C); @@ -298,9 +391,7 @@ Symbol *SymbolTable::addRegular(InputFile *F, StringRef N, SectionChunk *C) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); - if (!isa(F)) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(N, F); if (WasInserted || !isa(S)) replaceSymbol(S, F, N, /*IsCOMDAT*/ false, /*IsExternal*/ true, Sym, C); @@ -314,9 +405,7 @@ SymbolTable::addComdat(InputFile *F, StringRef N, const coff_symbol_generic *Sym) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); - if (!isa(F)) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(N, F); if (WasInserted || !isa(S)) { replaceSymbol(S, F, N, /*IsCOMDAT*/ true, /*IsExternal*/ true, Sym, nullptr); @@ -331,9 +420,7 @@ Symbol *SymbolTable::addCommon(InputFile *F, StringRef N, uint64_t Size, const coff_symbol_generic *Sym, CommonChunk *C) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); - if (!isa(F)) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(N, F); if (WasInserted || !isa(S)) replaceSymbol(S, F, N, Size, Sym, C); else if (auto *DC = dyn_cast(S)) @@ -345,7 +432,7 @@ Symbol *SymbolTable::addCommon(InputFile *F, StringRef N, uint64_t Size, Symbol *SymbolTable::addImportData(StringRef N, ImportFile *F) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N); + std::tie(S, WasInserted) = insert(N, nullptr); S->IsUsedInRegularObj = true; if (WasInserted || isa(S) || isa(S)) { replaceSymbol(S, N, F); @@ -360,7 +447,7 @@ Symbol *SymbolTable::addImportThunk(StringRef Name, DefinedImportData *ID, uint16_t Machine) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); + std::tie(S, WasInserted) = insert(Name, nullptr); S->IsUsedInRegularObj = true; if (WasInserted || isa(S) || isa(S)) { replaceSymbol(S, Name, ID, Machine); diff --git a/deps/lld/COFF/SymbolTable.h b/deps/lld/COFF/SymbolTable.h index 30cb1a5410c36ebf6e5a95c359421e429bd99cc8..00e55dbb7a02ce18a69d67f0fda698bd4580eb2a 100644 --- a/deps/lld/COFF/SymbolTable.h +++ b/deps/lld/COFF/SymbolTable.h @@ -54,6 +54,9 @@ public: // symbols. void reportRemainingUndefines(); + void loadMinGWAutomaticImports(); + bool handleMinGWAutomaticImport(Symbol *Sym, StringRef Name); + // Returns a list of chunks of selected symbols. std::vector getChunks(); @@ -108,7 +111,10 @@ public: } private: + /// Inserts symbol if not already present. std::pair insert(StringRef Name); + /// Same as insert(Name), but also sets IsUsedInRegularObj. + std::pair insert(StringRef Name, InputFile *F); StringRef findByPrefix(StringRef Prefix); llvm::DenseMap SymMap; @@ -117,6 +123,8 @@ private: extern SymbolTable *Symtab; +std::string getSymbolLocations(ObjFile *File, uint32_t SymIndex); + } // namespace coff } // namespace lld diff --git a/deps/lld/COFF/Symbols.cpp b/deps/lld/COFF/Symbols.cpp index 7c8b7d5e8fc55257b1fd9fb7a1cb1d976d99ccbc..ccaf86417f10c7de9a96a69681dace041bb023e5 100644 --- a/deps/lld/COFF/Symbols.cpp +++ b/deps/lld/COFF/Symbols.cpp @@ -54,7 +54,7 @@ InputFile *Symbol::getFile() { bool Symbol::isLive() const { if (auto *R = dyn_cast(this)) - return R->getChunk()->isLive(); + return R->getChunk()->Live; if (auto *Imp = dyn_cast(this)) return Imp->File->Live; if (auto *Imp = dyn_cast(this)) @@ -63,6 +63,13 @@ bool Symbol::isLive() const { return true; } +// MinGW specific. +void Symbol::replaceKeepingName(Symbol *Other, size_t Size) { + StringRef OrigName = Name; + memcpy(this, Other, Size); + Name = OrigName; +} + COFFSymbolRef DefinedCOFF::getCOFFSymbol() { size_t SymSize = cast(File)->getCOFFObj()->getSymbolTableEntrySize(); if (SymSize == sizeof(coff_symbol16)) diff --git a/deps/lld/COFF/Symbols.h b/deps/lld/COFF/Symbols.h index 783965adbd9a5023fcae135c6bd2e112dfba1677..4a8693e22e3c79171c0dc93d2551dbbf71535230 100644 --- a/deps/lld/COFF/Symbols.h +++ b/deps/lld/COFF/Symbols.h @@ -39,9 +39,9 @@ class Symbol { public: enum Kind { // The order of these is significant. We start with the regular defined - // symbols as those are the most prevelant and the zero tag is the cheapest + // symbols as those are the most prevalent and the zero tag is the cheapest // to set. Among the defined kinds, the lower the kind is preferred over - // the higher kind when testing wether one symbol should take precedence + // the higher kind when testing whether one symbol should take precedence // over another. DefinedRegularKind = 0, DefinedCommonKind, @@ -66,6 +66,8 @@ public: // Returns the symbol name. StringRef getName(); + void replaceKeepingName(Symbol *Other, size_t Size); + // Returns the file from which this symbol was created. InputFile *getFile(); @@ -78,7 +80,7 @@ protected: explicit Symbol(Kind K, StringRef N = "") : SymbolKind(K), IsExternal(true), IsCOMDAT(false), WrittenToSymtab(false), PendingArchiveLoad(false), IsGCRoot(false), - Name(N) {} + IsRuntimePseudoReloc(false), Name(N) {} const unsigned SymbolKind : 8; unsigned IsExternal : 1; @@ -102,6 +104,8 @@ public: /// True if we've already added this symbol to the list of GC roots. unsigned IsGCRoot : 1; + unsigned IsRuntimePseudoReloc : 1; + protected: StringRef Name; }; @@ -331,8 +335,8 @@ private: Chunk *Data; }; -// If you have a symbol "__imp_foo" in your object file, a symbol name -// "foo" becomes automatically available as a pointer to "__imp_foo". +// If you have a symbol "foo" in your object file, a symbol name +// "__imp_foo" becomes automatically available as a pointer to "foo". // This class is for such automatically-created symbols. // Yes, this is an odd feature. We didn't intend to implement that. // This is here just for compatibility with MSVC. diff --git a/deps/lld/COFF/Writer.cpp b/deps/lld/COFF/Writer.cpp index d17405ec26ab0c51cef1b49935ed4482a2724770..6acfaf9a44545f5febb7d65e6bb67f69e478b71c 100644 --- a/deps/lld/COFF/Writer.cpp +++ b/deps/lld/COFF/Writer.cpp @@ -77,36 +77,38 @@ static const int SectorSize = 512; static const int DOSStubSize = sizeof(dos_header) + sizeof(DOSProgram); static_assert(DOSStubSize % 8 == 0, "DOSStub size must be multiple of 8"); -static const int NumberfOfDataDirectory = 16; +static const int NumberOfDataDirectory = 16; namespace { class DebugDirectoryChunk : public Chunk { public: - DebugDirectoryChunk(const std::vector &R) : Records(R) {} + DebugDirectoryChunk(const std::vector &R, bool WriteRepro) + : Records(R), WriteRepro(WriteRepro) {} size_t getSize() const override { - return Records.size() * sizeof(debug_directory); + return (Records.size() + int(WriteRepro)) * sizeof(debug_directory); } void writeTo(uint8_t *B) const override { auto *D = reinterpret_cast(B + OutputSectionOff); for (const Chunk *Record : Records) { - D->Characteristics = 0; - D->TimeDateStamp = 0; - D->MajorVersion = 0; - D->MinorVersion = 0; - D->Type = COFF::IMAGE_DEBUG_TYPE_CODEVIEW; - D->SizeOfData = Record->getSize(); - D->AddressOfRawData = Record->getRVA(); OutputSection *OS = Record->getOutputSection(); uint64_t Offs = OS->getFileOff() + (Record->getRVA() - OS->getRVA()); - D->PointerToRawData = Offs; - - TimeDateStamps.push_back(&D->TimeDateStamp); + fillEntry(D, COFF::IMAGE_DEBUG_TYPE_CODEVIEW, Record->getSize(), + Record->getRVA(), Offs); ++D; } + + if (WriteRepro) { + // FIXME: The COFF spec allows either a 0-sized entry to just say + // "the timestamp field is really a hash", or a 4-byte size field + // followed by that many bytes containing a longer hash (with the + // lowest 4 bytes usually being the timestamp in little-endian order). + // Consider storing the full 8 bytes computed by xxHash64 here. + fillEntry(D, COFF::IMAGE_DEBUG_TYPE_REPRO, 0, 0, 0); + } } void setTimeDateStamp(uint32_t TimeDateStamp) { @@ -115,8 +117,23 @@ public: } private: + void fillEntry(debug_directory *D, COFF::DebugType DebugType, size_t Size, + uint64_t RVA, uint64_t Offs) const { + D->Characteristics = 0; + D->TimeDateStamp = 0; + D->MajorVersion = 0; + D->MinorVersion = 0; + D->Type = DebugType; + D->SizeOfData = Size; + D->AddressOfRawData = RVA; + D->PointerToRawData = Offs; + + TimeDateStamps.push_back(&D->TimeDateStamp); + } + mutable std::vector TimeDateStamps; const std::vector &Records; + bool WriteRepro; }; class CVDebugRecordChunk : public Chunk { @@ -150,14 +167,22 @@ private: void createSections(); void createMiscChunks(); void createImportTables(); + void appendImportThunks(); + void locateImportTables( + std::map, std::vector> &Map); void createExportTable(); void mergeSections(); + void readRelocTargets(); + void removeUnusedSections(); void assignAddresses(); + void finalizeAddresses(); void removeEmptySections(); void createSymbolAndStringTable(); void openFile(StringRef OutputPath); template void writeHeader(); void createSEHTable(); + void createRuntimePseudoRelocs(); + void insertCtorDtorSymbols(); void createGuardCFTables(); void markSymbolsForRVATable(ObjFile *File, ArrayRef SymIdxChunks, @@ -168,6 +193,7 @@ private: void writeSections(); void writeBuildId(); void sortExceptionTable(); + void sortCRTSectionChunks(std::vector &Chunks); llvm::Optional createSymbol(Defined *D); size_t addEntryToStringTable(StringRef Str); @@ -184,6 +210,10 @@ private: std::vector Strtab; std::vector OutputSymtab; IdataContents Idata; + Chunk *ImportTableStart = nullptr; + uint64_t ImportTableSize = 0; + Chunk *IATStart = nullptr; + uint64_t IATSize = 0; DelayLoadContents DelayIdata; EdataContents Edata; bool SetNoSEHCharacteristic = false; @@ -191,7 +221,6 @@ private: DebugDirectoryChunk *DebugDirectory = nullptr; std::vector DebugRecords; CVDebugRecordChunk *BuildId = nullptr; - Optional PreviousBuildId; ArrayRef SectionTable; uint64_t FileSize; @@ -209,6 +238,8 @@ private: OutputSection *DidatSec; OutputSection *RsrcSec; OutputSection *RelocSec; + OutputSection *CtorsSec; + OutputSection *DtorsSec; // The first and last .pdata sections in the output file. // @@ -237,6 +268,11 @@ void OutputSection::addChunk(Chunk *C) { C->setOutputSection(this); } +void OutputSection::insertChunkAtStart(Chunk *C) { + Chunks.insert(Chunks.begin(), C); + C->setOutputSection(this); +} + void OutputSection::setPermissions(uint32_t C) { Header.Characteristics &= ~PermMask; Header.Characteristics |= C; @@ -267,77 +303,232 @@ void OutputSection::writeHeaderTo(uint8_t *Buf) { } // namespace coff } // namespace lld -// PDBs are matched against executables using a build id which consists of three -// components: -// 1. A 16-bit GUID -// 2. An age -// 3. A time stamp. +// Check whether the target address S is in range from a relocation +// of type RelType at address P. +static bool isInRange(uint16_t RelType, uint64_t S, uint64_t P, int Margin) { + if (Config->Machine == ARMNT) { + int64_t Diff = AbsoluteDifference(S, P + 4) + Margin; + switch (RelType) { + case IMAGE_REL_ARM_BRANCH20T: + return isInt<21>(Diff); + case IMAGE_REL_ARM_BRANCH24T: + case IMAGE_REL_ARM_BLX23T: + return isInt<25>(Diff); + default: + return true; + } + } else if (Config->Machine == ARM64) { + int64_t Diff = AbsoluteDifference(S, P) + Margin; + switch (RelType) { + case IMAGE_REL_ARM64_BRANCH26: + return isInt<28>(Diff); + case IMAGE_REL_ARM64_BRANCH19: + return isInt<21>(Diff); + case IMAGE_REL_ARM64_BRANCH14: + return isInt<16>(Diff); + default: + return true; + } + } else { + llvm_unreachable("Unexpected architecture"); + } +} + +// Return the last thunk for the given target if it is in range, +// or create a new one. +static std::pair +getThunk(DenseMap &LastThunks, Defined *Target, uint64_t P, + uint16_t Type, int Margin) { + Defined *&LastThunk = LastThunks[Target->getRVA()]; + if (LastThunk && isInRange(Type, LastThunk->getRVA(), P, Margin)) + return {LastThunk, false}; + Chunk *C; + switch (Config->Machine) { + case ARMNT: + C = make(Target); + break; + case ARM64: + C = make(Target); + break; + default: + llvm_unreachable("Unexpected architecture"); + } + Defined *D = make("", C); + LastThunk = D; + return {D, true}; +} + +// This checks all relocations, and for any relocation which isn't in range +// it adds a thunk after the section chunk that contains the relocation. +// If the latest thunk for the specific target is in range, that is used +// instead of creating a new thunk. All range checks are done with the +// specified margin, to make sure that relocations that originally are in +// range, but only barely, also get thunks - in case other added thunks makes +// the target go out of range. // -// Debuggers and symbol servers match executables against debug info by checking -// each of these components of the EXE/DLL against the corresponding value in -// the PDB and failing a match if any of the components differ. In the case of -// symbol servers, symbols are cached in a folder that is a function of the -// GUID. As a result, in order to avoid symbol cache pollution where every -// incremental build copies a new PDB to the symbol cache, we must try to re-use -// the existing GUID if one exists, but bump the age. This way the match will -// fail, so the symbol cache knows to use the new PDB, but the GUID matches, so -// it overwrites the existing item in the symbol cache rather than making a new -// one. -static Optional loadExistingBuildId(StringRef Path) { - // We don't need to incrementally update a previous build id if we're not - // writing codeview debug info. - if (!Config->Debug) - return None; - - auto ExpectedBinary = llvm::object::createBinary(Path); - if (!ExpectedBinary) { - consumeError(ExpectedBinary.takeError()); - return None; - } +// After adding thunks, we verify that all relocations are in range (with +// no extra margin requirements). If this failed, we restart (throwing away +// the previously created thunks) and retry with a wider margin. +static bool createThunks(OutputSection *OS, int Margin) { + bool AddressesChanged = false; + DenseMap LastThunks; + size_t ThunksSize = 0; + // Recheck Chunks.size() each iteration, since we can insert more + // elements into it. + for (size_t I = 0; I != OS->Chunks.size(); ++I) { + SectionChunk *SC = dyn_cast_or_null(OS->Chunks[I]); + if (!SC) + continue; + size_t ThunkInsertionSpot = I + 1; + + // Try to get a good enough estimate of where new thunks will be placed. + // Offset this by the size of the new thunks added so far, to make the + // estimate slightly better. + size_t ThunkInsertionRVA = SC->getRVA() + SC->getSize() + ThunksSize; + for (size_t J = 0, E = SC->Relocs.size(); J < E; ++J) { + const coff_relocation &Rel = SC->Relocs[J]; + Symbol *&RelocTarget = SC->RelocTargets[J]; - auto Binary = std::move(*ExpectedBinary); - if (!Binary.getBinary()->isCOFF()) - return None; + // The estimate of the source address P should be pretty accurate, + // but we don't know whether the target Symbol address should be + // offset by ThunkSize or not (or by some of ThunksSize but not all of + // it), giving us some uncertainty once we have added one thunk. + uint64_t P = SC->getRVA() + Rel.VirtualAddress + ThunksSize; - std::error_code EC; - COFFObjectFile File(Binary.getBinary()->getMemoryBufferRef(), EC); - if (EC) - return None; + Defined *Sym = dyn_cast_or_null(RelocTarget); + if (!Sym) + continue; - // If the machine of the binary we're outputting doesn't match the machine - // of the existing binary, don't try to re-use the build id. - if (File.is64() != Config->is64() || File.getMachine() != Config->Machine) - return None; + uint64_t S = Sym->getRVA(); + + if (isInRange(Rel.Type, S, P, Margin)) + continue; + + // If the target isn't in range, hook it up to an existing or new + // thunk. + Defined *Thunk; + bool WasNew; + std::tie(Thunk, WasNew) = getThunk(LastThunks, Sym, P, Rel.Type, Margin); + if (WasNew) { + Chunk *ThunkChunk = Thunk->getChunk(); + ThunkChunk->setRVA( + ThunkInsertionRVA); // Estimate of where it will be located. + ThunkChunk->setOutputSection(OS); + OS->Chunks.insert(OS->Chunks.begin() + ThunkInsertionSpot, ThunkChunk); + ThunkInsertionSpot++; + ThunksSize += ThunkChunk->getSize(); + ThunkInsertionRVA += ThunkChunk->getSize(); + AddressesChanged = true; + } + RelocTarget = Thunk; + } + } + return AddressesChanged; +} - for (const auto &DebugDir : File.debug_directories()) { - if (DebugDir.Type != IMAGE_DEBUG_TYPE_CODEVIEW) +// Verify that all relocations are in range, with no extra margin requirements. +static bool verifyRanges(const std::vector Chunks) { + for (Chunk *C : Chunks) { + SectionChunk *SC = dyn_cast_or_null(C); + if (!SC) continue; - const codeview::DebugInfo *ExistingDI = nullptr; - StringRef PDBFileName; - if (auto EC = File.getDebugPDBInfo(ExistingDI, PDBFileName)) { - (void)EC; - return None; + for (size_t J = 0, E = SC->Relocs.size(); J < E; ++J) { + const coff_relocation &Rel = SC->Relocs[J]; + Symbol *RelocTarget = SC->RelocTargets[J]; + + Defined *Sym = dyn_cast_or_null(RelocTarget); + if (!Sym) + continue; + + uint64_t P = SC->getRVA() + Rel.VirtualAddress; + uint64_t S = Sym->getRVA(); + + if (!isInRange(Rel.Type, S, P, 0)) + return false; } - // We only support writing PDBs in v70 format. So if this is not a build - // id that we recognize / support, ignore it. - if (ExistingDI->Signature.CVSignature != OMF::Signature::PDB70) - return None; - return *ExistingDI; } - return None; + return true; +} + +// Assign addresses and add thunks if necessary. +void Writer::finalizeAddresses() { + assignAddresses(); + if (Config->Machine != ARMNT && Config->Machine != ARM64) + return; + + size_t OrigNumChunks = 0; + for (OutputSection *Sec : OutputSections) { + Sec->OrigChunks = Sec->Chunks; + OrigNumChunks += Sec->Chunks.size(); + } + + int Pass = 0; + int Margin = 1024 * 100; + while (true) { + // First check whether we need thunks at all, or if the previous pass of + // adding them turned out ok. + bool RangesOk = true; + size_t NumChunks = 0; + for (OutputSection *Sec : OutputSections) { + if (!verifyRanges(Sec->Chunks)) { + RangesOk = false; + break; + } + NumChunks += Sec->Chunks.size(); + } + if (RangesOk) { + if (Pass > 0) + log("Added " + Twine(NumChunks - OrigNumChunks) + " thunks with " + + "margin " + Twine(Margin) + " in " + Twine(Pass) + " passes"); + return; + } + + if (Pass >= 10) + fatal("adding thunks hasn't converged after " + Twine(Pass) + " passes"); + + if (Pass > 0) { + // If the previous pass didn't work out, reset everything back to the + // original conditions before retrying with a wider margin. This should + // ideally never happen under real circumstances. + for (OutputSection *Sec : OutputSections) { + Sec->Chunks = Sec->OrigChunks; + for (Chunk *C : Sec->Chunks) + C->resetRelocTargets(); + } + Margin *= 2; + } + + // Try adding thunks everywhere where it is needed, with a margin + // to avoid things going out of range due to the added thunks. + bool AddressesChanged = false; + for (OutputSection *Sec : OutputSections) + AddressesChanged |= createThunks(Sec, Margin); + // If the verification above thought we needed thunks, we should have + // added some. + assert(AddressesChanged); + + // Recalculate the layout for the whole image (and verify the ranges at + // the start of the next round). + assignAddresses(); + + Pass++; + } } // The main function of the writer. void Writer::run() { ScopedTimer T1(CodeLayoutTimer); + createImportTables(); createSections(); createMiscChunks(); - createImportTables(); + appendImportThunks(); createExportTable(); mergeSections(); - assignAddresses(); + readRelocTargets(); + removeUnusedSections(); + finalizeAddresses(); removeEmptySections(); setSectionPermissions(); createSymbolAndStringTable(); @@ -346,9 +537,6 @@ void Writer::run() { fatal("image size (" + Twine(FileSize) + ") " + "exceeds maximum allowable size (" + Twine(UINT32_MAX) + ")"); - // We must do this before opening the output file, as it depends on being able - // to read the contents of the existing output file. - PreviousBuildId = loadExistingBuildId(Config->OutputFile); openFile(Config->OutputFile); if (Config->is64()) { writeHeader(); @@ -357,14 +545,14 @@ void Writer::run() { } writeSections(); sortExceptionTable(); - writeBuildId(); T1.stop(); if (!Config->PDBPath.empty() && Config->Debug) { assert(BuildId); - createPDB(Symtab, OutputSections, SectionTable, *BuildId->BuildId); + createPDB(Symtab, OutputSections, SectionTable, BuildId->BuildId); } + writeBuildId(); writeMapFile(OutputSections); @@ -396,6 +584,110 @@ static void sortBySectionOrder(std::vector &Chunks) { }); } +// Sort concrete section chunks from GNU import libraries. +// +// GNU binutils doesn't use short import files, but instead produces import +// libraries that consist of object files, with section chunks for the .idata$* +// sections. These are linked just as regular static libraries. Each import +// library consists of one header object, one object file for every imported +// symbol, and one trailer object. In order for the .idata tables/lists to +// be formed correctly, the section chunks within each .idata$* section need +// to be grouped by library, and sorted alphabetically within each library +// (which makes sure the header comes first and the trailer last). +static bool fixGnuImportChunks( + std::map, std::vector> &Map) { + uint32_t RDATA = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ; + + // Make sure all .idata$* section chunks are mapped as RDATA in order to + // be sorted into the same sections as our own synthesized .idata chunks. + for (auto &Pair : Map) { + StringRef SectionName = Pair.first.first; + uint32_t OutChars = Pair.first.second; + if (!SectionName.startswith(".idata")) + continue; + if (OutChars == RDATA) + continue; + std::vector &SrcVect = Pair.second; + std::vector &DestVect = Map[{SectionName, RDATA}]; + DestVect.insert(DestVect.end(), SrcVect.begin(), SrcVect.end()); + SrcVect.clear(); + } + + bool HasIdata = false; + // Sort all .idata$* chunks, grouping chunks from the same library, + // with alphabetical ordering of the object fils within a library. + for (auto &Pair : Map) { + StringRef SectionName = Pair.first.first; + if (!SectionName.startswith(".idata")) + continue; + + std::vector &Chunks = Pair.second; + if (!Chunks.empty()) + HasIdata = true; + std::stable_sort(Chunks.begin(), Chunks.end(), [&](Chunk *S, Chunk *T) { + SectionChunk *SC1 = dyn_cast_or_null(S); + SectionChunk *SC2 = dyn_cast_or_null(T); + if (!SC1 || !SC2) { + // if SC1, order them ascending. If SC2 or both null, + // S is not less than T. + return SC1 != nullptr; + } + // Make a string with "libraryname/objectfile" for sorting, achieving + // both grouping by library and sorting of objects within a library, + // at once. + std::string Key1 = + (SC1->File->ParentName + "/" + SC1->File->getName()).str(); + std::string Key2 = + (SC2->File->ParentName + "/" + SC2->File->getName()).str(); + return Key1 < Key2; + }); + } + return HasIdata; +} + +// Add generated idata chunks, for imported symbols and DLLs, and a +// terminator in .idata$2. +static void addSyntheticIdata( + IdataContents &Idata, + std::map, std::vector> &Map) { + uint32_t RDATA = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ; + Idata.create(); + + // Add the .idata content in the right section groups, to allow + // chunks from other linked in object files to be grouped together. + // See Microsoft PE/COFF spec 5.4 for details. + auto Add = [&](StringRef N, std::vector &V) { + std::vector &DestVect = Map[{N, RDATA}]; + DestVect.insert(DestVect.end(), V.begin(), V.end()); + }; + + // The loader assumes a specific order of data. + // Add each type in the correct order. + Add(".idata$2", Idata.Dirs); + Add(".idata$4", Idata.Lookups); + Add(".idata$5", Idata.Addresses); + Add(".idata$6", Idata.Hints); + Add(".idata$7", Idata.DLLNames); +} + +// Locate the first Chunk and size of the import directory list and the +// IAT. +void Writer::locateImportTables( + std::map, std::vector> &Map) { + uint32_t RDATA = IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ; + std::vector &ImportTables = Map[{".idata$2", RDATA}]; + if (!ImportTables.empty()) + ImportTableStart = ImportTables.front(); + for (Chunk *C : ImportTables) + ImportTableSize += C->getSize(); + + std::vector &IAT = Map[{".idata$5", RDATA}]; + if (!IAT.empty()) + IATStart = IAT.front(); + for (Chunk *C : IAT) + IATSize += C->getSize(); +} + // Create output section objects and add them to OutputSections. void Writer::createSections() { // First, create the builtin sections. @@ -429,12 +721,14 @@ void Writer::createSections() { DidatSec = CreateSection(".didat", DATA | R); RsrcSec = CreateSection(".rsrc", DATA | R); RelocSec = CreateSection(".reloc", DATA | DISCARDABLE | R); + CtorsSec = CreateSection(".ctors", DATA | R | W); + DtorsSec = CreateSection(".dtors", DATA | R | W); // Then bin chunks by name and output characteristics. std::map, std::vector> Map; for (Chunk *C : Symtab->getChunks()) { auto *SC = dyn_cast(C); - if (SC && !SC->isLive()) { + if (SC && !SC->Live) { if (Config->Verbose) SC->printDiscardedMessage(); continue; @@ -442,26 +736,43 @@ void Writer::createSections() { Map[{C->getSectionName(), C->getOutputCharacteristics()}].push_back(C); } + // Even in non MinGW cases, we might need to link against GNU import + // libraries. + bool HasIdata = fixGnuImportChunks(Map); + if (!Idata.empty()) + HasIdata = true; + + if (HasIdata) + addSyntheticIdata(Idata, Map); + // Process an /order option. if (!Config->Order.empty()) for (auto &Pair : Map) sortBySectionOrder(Pair.second); + if (HasIdata) + locateImportTables(Map); + // Then create an OutputSection for each section. // '$' and all following characters in input section names are // discarded when determining output section. So, .text$foo // contributes to .text, for example. See PE/COFF spec 3.2. - for (auto Pair : Map) { + for (auto &Pair : Map) { StringRef Name = getOutputSectionName(Pair.first.first); uint32_t OutChars = Pair.first.second; - // In link.exe, there is a special case for the I386 target where .CRT - // sections are treated as if they have output characteristics DATA | R if - // their characteristics are DATA | R | W. This implements the same special - // case for all architectures. - if (Name == ".CRT") + if (Name == ".CRT") { + // In link.exe, there is a special case for the I386 target where .CRT + // sections are treated as if they have output characteristics DATA | R if + // their characteristics are DATA | R | W. This implements the same + // special case for all architectures. OutChars = DATA | R; + log("Processing section " + Pair.first.first + " -> " + Name); + + sortCRTSectionChunks(Pair.second); + } + OutputSection *Sec = CreateSection(Name, OutChars); std::vector &Chunks = Pair.second; for (Chunk *C : Chunks) @@ -499,20 +810,20 @@ void Writer::createMiscChunks() { } // Create Debug Information Chunks + OutputSection *DebugInfoSec = Config->MinGW ? BuildidSec : RdataSec; + if (Config->Debug || Config->Repro) { + DebugDirectory = make(DebugRecords, Config->Repro); + DebugInfoSec->addChunk(DebugDirectory); + } + if (Config->Debug) { - DebugDirectory = make(DebugRecords); - - OutputSection *DebugInfoSec = Config->MinGW ? BuildidSec : RdataSec; - // Make a CVDebugRecordChunk even when /DEBUG:CV is not specified. We // output a PDB no matter what, and this chunk provides the only means of // allowing a debugger to match a PDB and an executable. So we need it even // if we're ultimately not going to write CodeView data to the PDB. - auto *CVChunk = make(); - BuildId = CVChunk; - DebugRecords.push_back(CVChunk); + BuildId = make(); + DebugRecords.push_back(BuildId); - DebugInfoSec->addChunk(DebugDirectory); for (Chunk *C : DebugRecords) DebugInfoSec->addChunk(C); } @@ -524,6 +835,12 @@ void Writer::createMiscChunks() { // Create /guard:cf tables if requested. if (Config->GuardCF != GuardCFLevel::Off) createGuardCFTables(); + + if (Config->MinGW) { + createRuntimePseudoRelocs(); + + insertCtorDtorSymbols(); + } } // Create .idata section for the DLL-imported symbol table. @@ -531,9 +848,6 @@ void Writer::createMiscChunks() { // IdataContents class abstracted away the details for us, // so we just let it create chunks and add them to the section. void Writer::createImportTables() { - if (ImportFile::Instances.empty()) - return; - // Initialize DLLOrder so that import entries are ordered in // the same order as in the command line. (That affects DLL // initialization order, and this ordering is MSVC-compatible.) @@ -545,14 +859,6 @@ void Writer::createImportTables() { if (Config->DLLOrder.count(DLL) == 0) Config->DLLOrder[DLL] = Config->DLLOrder.size(); - if (File->ThunkSym) { - if (!isa(File->ThunkSym)) - fatal(toString(*File->ThunkSym) + " was replaced"); - DefinedImportThunk *Thunk = cast(File->ThunkSym); - if (File->ThunkLive) - TextSec->addChunk(Thunk->getChunk()); - } - if (File->ImpSym && !isa(File->ImpSym)) fatal(toString(*File->ImpSym) + " was replaced"); DefinedImportData *ImpSym = cast_or_null(File->ImpSym); @@ -565,10 +871,25 @@ void Writer::createImportTables() { Idata.add(ImpSym); } } +} - if (!Idata.empty()) - for (Chunk *C : Idata.getChunks()) - IdataSec->addChunk(C); +void Writer::appendImportThunks() { + if (ImportFile::Instances.empty()) + return; + + for (ImportFile *File : ImportFile::Instances) { + if (!File->Live) + continue; + + if (!File->ThunkSym) + continue; + + if (!isa(File->ThunkSym)) + fatal(toString(*File->ThunkSym) + " was replaced"); + DefinedImportThunk *Thunk = cast(File->ThunkSym); + if (File->ThunkLive) + TextSec->addChunk(Thunk->getChunk()); + } if (!DelayIdata.empty()) { Defined *Helper = cast(Config->DelayLoadHelper); @@ -589,6 +910,21 @@ void Writer::createExportTable() { EdataSec->addChunk(C); } +void Writer::removeUnusedSections() { + // Remove sections that we can be sure won't get content, to avoid + // allocating space for their section headers. + auto IsUnused = [this](OutputSection *S) { + if (S == RelocSec) + return false; // This section is populated later. + // MergeChunks have zero size at this point, as their size is finalized + // later. Only remove sections that have no Chunks at all. + return S->Chunks.empty(); + }; + OutputSections.erase( + std::remove_if(OutputSections.begin(), OutputSections.end(), IsUnused), + OutputSections.end()); +} + // The Windows loader doesn't seem to like empty sections, // so we remove them if any. void Writer::removeEmptySections() { @@ -699,9 +1035,9 @@ void Writer::createSymbolAndStringTable() { } void Writer::mergeSections() { - if (!PdataSec->getChunks().empty()) { - FirstPdata = PdataSec->getChunks().front(); - LastPdata = PdataSec->getChunks().back(); + if (!PdataSec->Chunks.empty()) { + FirstPdata = PdataSec->Chunks.front(); + LastPdata = PdataSec->Chunks.back(); } for (auto &P : Config->Merge) { @@ -729,11 +1065,18 @@ void Writer::mergeSections() { } } +// Visits all sections to initialize their relocation targets. +void Writer::readRelocTargets() { + for (OutputSection *Sec : OutputSections) + for_each(parallel::par, Sec->Chunks.begin(), Sec->Chunks.end(), + [&](Chunk *C) { C->readRelocTargets(); }); +} + // Visits all sections to assign incremental, non-overlapping RVAs and // file offsets. void Writer::assignAddresses() { SizeOfHeaders = DOSStubSize + sizeof(PEMagic) + sizeof(coff_file_header) + - sizeof(data_directory) * NumberfOfDataDirectory + + sizeof(data_directory) * NumberOfDataDirectory + sizeof(coff_section) * OutputSections.size(); SizeOfHeaders += Config->is64() ? sizeof(pe32plus_header) : sizeof(pe32_header); @@ -746,7 +1089,7 @@ void Writer::assignAddresses() { addBaserels(); uint64_t RawSize = 0, VirtualSize = 0; Sec->Header.VirtualAddress = RVA; - for (Chunk *C : Sec->getChunks()) { + for (Chunk *C : Sec->Chunks) { VirtualSize = alignTo(VirtualSize, C->Alignment); C->setRVA(RVA + VirtualSize); C->OutputSectionOff = VirtualSize; @@ -808,7 +1151,7 @@ template void Writer::writeHeader() { if (!Config->Relocatable) COFF->Characteristics |= IMAGE_FILE_RELOCS_STRIPPED; COFF->SizeOfOptionalHeader = - sizeof(PEHeaderTy) + sizeof(data_directory) * NumberfOfDataDirectory; + sizeof(PEHeaderTy) + sizeof(data_directory) * NumberOfDataDirectory; // Write PE header auto *PE = reinterpret_cast(Buf); @@ -866,7 +1209,7 @@ template void Writer::writeHeader() { PE->DLLCharacteristics |= IMAGE_DLL_CHARACTERISTICS_NO_SEH; if (Config->TerminalServerAware) PE->DLLCharacteristics |= IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE; - PE->NumberOfRvaAndSize = NumberfOfDataDirectory; + PE->NumberOfRvaAndSize = NumberOfDataDirectory; if (TextSec->getVirtualSize()) { PE->BaseOfCode = TextSec->getRVA(); PE->SizeOfCode = TextSec->getRawSize(); @@ -875,16 +1218,18 @@ template void Writer::writeHeader() { // Write data directory auto *Dir = reinterpret_cast(Buf); - Buf += sizeof(*Dir) * NumberfOfDataDirectory; + Buf += sizeof(*Dir) * NumberOfDataDirectory; if (!Config->Exports.empty()) { Dir[EXPORT_TABLE].RelativeVirtualAddress = Edata.getRVA(); Dir[EXPORT_TABLE].Size = Edata.getSize(); } - if (!Idata.empty()) { - Dir[IMPORT_TABLE].RelativeVirtualAddress = Idata.getDirRVA(); - Dir[IMPORT_TABLE].Size = Idata.getDirSize(); - Dir[IAT].RelativeVirtualAddress = Idata.getIATRVA(); - Dir[IAT].Size = Idata.getIATSize(); + if (ImportTableStart) { + Dir[IMPORT_TABLE].RelativeVirtualAddress = ImportTableStart->getRVA(); + Dir[IMPORT_TABLE].Size = ImportTableSize; + } + if (IATStart) { + Dir[IAT].RelativeVirtualAddress = IATStart->getRVA(); + Dir[IAT].Size = IATSize; } if (RsrcSec->getVirtualSize()) { Dir[RESOURCE_TABLE].RelativeVirtualAddress = RsrcSec->getRVA(); @@ -907,7 +1252,7 @@ template void Writer::writeHeader() { : sizeof(object::coff_tls_directory32); } } - if (Config->Debug) { + if (DebugDirectory) { Dir[DEBUG_DIRECTORY].RelativeVirtualAddress = DebugDirectory->getRVA(); Dir[DEBUG_DIRECTORY].Size = DebugDirectory->getSize(); } @@ -1002,6 +1347,25 @@ static void addSymbolToRVASet(SymbolRVASet &RVASet, Defined *S) { RVASet.insert({C, Off}); } +// Given a symbol, add it to the GFIDs table if it is a live, defined, function +// symbol in an executable section. +static void maybeAddAddressTakenFunction(SymbolRVASet &AddressTakenSyms, + Symbol *S) { + auto *D = dyn_cast_or_null(S); + + // Ignore undefined symbols and references to non-functions (e.g. globals and + // labels). + if (!D || + D->getCOFFSymbol().getComplexType() != COFF::IMAGE_SYM_DTYPE_FUNCTION) + return; + + // Mark the symbol as address taken if it's in an executable section. + Chunk *RefChunk = D->getChunk(); + OutputSection *OS = RefChunk ? RefChunk->getOutputSection() : nullptr; + if (OS && OS->Header.Characteristics & IMAGE_SCN_MEM_EXECUTE) + addSymbolToRVASet(AddressTakenSyms, D); +} + // Visit all relocations from all section contributions of this object file and // mark the relocation target as address-taken. static void markSymbolsWithRelocations(ObjFile *File, @@ -1010,21 +1374,17 @@ static void markSymbolsWithRelocations(ObjFile *File, // We only care about live section chunks. Common chunks and other chunks // don't generally contain relocations. SectionChunk *SC = dyn_cast(C); - if (!SC || !SC->isLive()) + if (!SC || !SC->Live) continue; - // Look for relocations in this section against symbols in executable output - // sections. - for (Symbol *Ref : SC->symbols()) { - // FIXME: Do further testing to see if the relocation type matters, - // especially for 32-bit where taking the address of something usually - // uses an absolute relocation instead of a relative one. - if (auto *D = dyn_cast_or_null(Ref)) { - Chunk *RefChunk = D->getChunk(); - OutputSection *OS = RefChunk ? RefChunk->getOutputSection() : nullptr; - if (OS && OS->Header.Characteristics & IMAGE_SCN_MEM_EXECUTE) - addSymbolToRVASet(UsedSymbols, D); - } + for (const coff_relocation &Reloc : SC->Relocs) { + if (Config->Machine == I386 && Reloc.Type == COFF::IMAGE_REL_I386_REL32) + // Ignore relative relocations on x86. On x86_64 they can't be ignored + // since they're also used to compute absolute addresses. + continue; + + Symbol *Ref = SC->File->getSymbol(Reloc.SymbolTableIndex); + maybeAddAddressTakenFunction(UsedSymbols, Ref); } } } @@ -1051,7 +1411,11 @@ void Writer::createGuardCFTables() { // Mark the image entry as address-taken. if (Config->Entry) - addSymbolToRVASet(AddressTakenSyms, cast(Config->Entry)); + maybeAddAddressTakenFunction(AddressTakenSyms, Config->Entry); + + // Mark exported symbols in executable sections as address-taken. + for (Export &E : Config->Exports) + maybeAddAddressTakenFunction(AddressTakenSyms, E.Sym); // Ensure sections referenced in the gfid table are 16-byte aligned. for (const ChunkAndOffset &C : AddressTakenSyms) @@ -1087,7 +1451,7 @@ void Writer::markSymbolsForRVATable(ObjFile *File, // is associated with something like a vtable and the vtable is discarded. // In this case, the associated gfids section is discarded, and we don't // mark the virtual member functions as address-taken by the vtable. - if (!C->isLive()) + if (!C->Live) continue; // Validate that the contents look like symbol table indices. @@ -1134,6 +1498,56 @@ void Writer::maybeAddRVATable(SymbolRVASet TableSymbols, StringRef TableSym, cast(C)->setVA(TableChunk->getSize() / 4); } +// MinGW specific. Gather all relocations that are imported from a DLL even +// though the code didn't expect it to, produce the table that the runtime +// uses for fixing them up, and provide the synthetic symbols that the +// runtime uses for finding the table. +void Writer::createRuntimePseudoRelocs() { + std::vector Rels; + + for (Chunk *C : Symtab->getChunks()) { + auto *SC = dyn_cast(C); + if (!SC || !SC->Live) + continue; + SC->getRuntimePseudoRelocs(Rels); + } + + if (!Rels.empty()) + log("Writing " + Twine(Rels.size()) + " runtime pseudo relocations"); + PseudoRelocTableChunk *Table = make(Rels); + RdataSec->addChunk(Table); + EmptyChunk *EndOfList = make(); + RdataSec->addChunk(EndOfList); + + Symbol *HeadSym = Symtab->findUnderscore("__RUNTIME_PSEUDO_RELOC_LIST__"); + Symbol *EndSym = Symtab->findUnderscore("__RUNTIME_PSEUDO_RELOC_LIST_END__"); + replaceSymbol(HeadSym, HeadSym->getName(), Table); + replaceSymbol(EndSym, EndSym->getName(), EndOfList); +} + +// MinGW specific. +// The MinGW .ctors and .dtors lists have sentinels at each end; +// a (uintptr_t)-1 at the start and a (uintptr_t)0 at the end. +// There's a symbol pointing to the start sentinel pointer, __CTOR_LIST__ +// and __DTOR_LIST__ respectively. +void Writer::insertCtorDtorSymbols() { + AbsolutePointerChunk *CtorListHead = make(-1); + AbsolutePointerChunk *CtorListEnd = make(0); + AbsolutePointerChunk *DtorListHead = make(-1); + AbsolutePointerChunk *DtorListEnd = make(0); + CtorsSec->insertChunkAtStart(CtorListHead); + CtorsSec->addChunk(CtorListEnd); + DtorsSec->insertChunkAtStart(DtorListHead); + DtorsSec->addChunk(DtorListEnd); + + Symbol *CtorListSym = Symtab->findUnderscore("__CTOR_LIST__"); + Symbol *DtorListSym = Symtab->findUnderscore("__DTOR_LIST__"); + replaceSymbol(CtorListSym, CtorListSym->getName(), + CtorListHead); + replaceSymbol(DtorListSym, DtorListSym->getName(), + DtorListHead); +} + // Handles /section options to allow users to overwrite // section attributes. void Writer::setSectionPermissions() { @@ -1160,7 +1574,7 @@ void Writer::writeSections() { // ADD instructions). if (Sec->Header.Characteristics & IMAGE_SCN_CNT_CODE) memset(SecBuf, 0xCC, Sec->getRawSize()); - for_each(parallel::par, Sec->getChunks().begin(), Sec->getChunks().end(), + for_each(parallel::par, Sec->Chunks.begin(), Sec->Chunks.end(), [&](Chunk *C) { C->writeTo(SecBuf); }); } } @@ -1171,25 +1585,10 @@ void Writer::writeBuildId() { // timestamp as well as a Guid and Age of the PDB. // 2) In all cases, the PE COFF file header also contains a timestamp. // For reproducibility, instead of a timestamp we want to use a hash of the - // binary, however when building with debug info the hash needs to take into - // account the debug info, since it's possible to add blank lines to a file - // which causes the debug info to change but not the generated code. - // - // To handle this, we first set the Guid and Age in the debug directory (but - // only if we're doing a debug build). Then, we hash the binary (thus causing - // the hash to change if only the debug info changes, since the Age will be - // different). Finally, we write that hash into the debug directory (if - // present) as well as the COFF file header (always). + // PE contents. if (Config->Debug) { assert(BuildId && "BuildId is not set!"); - if (PreviousBuildId.hasValue()) { - *BuildId->BuildId = *PreviousBuildId; - BuildId->BuildId->PDB70.Age = BuildId->BuildId->PDB70.Age + 1; - } else { - BuildId->BuildId->Signature.CVSignature = OMF::Signature::PDB70; - BuildId->BuildId->PDB70.Age = 1; - llvm::getRandomBytes(BuildId->BuildId->PDB70.Signature, 16); - } + // BuildId->BuildId was filled in when the PDB was written. } // At this point the only fields in the COFF file which remain unset are the @@ -1201,8 +1600,25 @@ void Writer::writeBuildId() { Buffer->getBufferSize()); uint32_t Timestamp = Config->Timestamp; + uint64_t Hash = 0; + bool GenerateSyntheticBuildId = + Config->MinGW && Config->Debug && Config->PDBPath.empty(); + + if (Config->Repro || GenerateSyntheticBuildId) + Hash = xxHash64(OutputFileData); + if (Config->Repro) - Timestamp = static_cast(xxHash64(OutputFileData)); + Timestamp = static_cast(Hash); + + if (GenerateSyntheticBuildId) { + // For MinGW builds without a PDB file, we still generate a build id + // to allow associating a crash dump to the executable. + BuildId->BuildId->PDB70.CVSignature = OMF::Signature::PDB70; + BuildId->BuildId->PDB70.Age = 1; + memcpy(BuildId->BuildId->PDB70.Signature, &Hash, 8); + // xxhash only gives us 8 bytes, so put some fixed data in the other half. + memcpy(&BuildId->BuildId->PDB70.Signature[8], "LLD PDB.", 8); + } if (DebugDirectory) DebugDirectory->setTimeDateStamp(Timestamp); @@ -1240,6 +1656,42 @@ void Writer::sortExceptionTable() { errs() << "warning: don't know how to handle .pdata.\n"; } +// The CRT section contains, among other things, the array of function +// pointers that initialize every global variable that is not trivially +// constructed. The CRT calls them one after the other prior to invoking +// main(). +// +// As per C++ spec, 3.6.2/2.3, +// "Variables with ordered initialization defined within a single +// translation unit shall be initialized in the order of their definitions +// in the translation unit" +// +// It is therefore critical to sort the chunks containing the function +// pointers in the order that they are listed in the object file (top to +// bottom), otherwise global objects might not be initialized in the +// correct order. +void Writer::sortCRTSectionChunks(std::vector &Chunks) { + auto SectionChunkOrder = [](const Chunk *A, const Chunk *B) { + auto SA = dyn_cast(A); + auto SB = dyn_cast(B); + assert(SA && SB && "Non-section chunks in CRT section!"); + + StringRef SAObj = SA->File->MB.getBufferIdentifier(); + StringRef SBObj = SB->File->MB.getBufferIdentifier(); + + return SAObj == SBObj && SA->getSectionNumber() < SB->getSectionNumber(); + }; + std::stable_sort(Chunks.begin(), Chunks.end(), SectionChunkOrder); + + if (Config->Verbose) { + for (auto &C : Chunks) { + auto SC = dyn_cast(C); + log(" " + SC->File->MB.getBufferIdentifier().str() + + ", SectionID: " + Twine(SC->getSectionNumber())); + } + } +} + OutputSection *Writer::findSection(StringRef Name) { for (OutputSection *Sec : OutputSections) if (Sec->Name == Name) @@ -1259,12 +1711,13 @@ uint32_t Writer::getSizeOfInitializedData() { void Writer::addBaserels() { if (!Config->Relocatable) return; + RelocSec->Chunks.clear(); std::vector V; for (OutputSection *Sec : OutputSections) { if (Sec->Header.Characteristics & IMAGE_SCN_MEM_DISCARDABLE) continue; // Collect all locations for base relocations. - for (Chunk *C : Sec->getChunks()) + for (Chunk *C : Sec->Chunks) C->getBaserels(&V); // Add the addresses to .reloc section. if (!V.empty()) diff --git a/deps/lld/COFF/Writer.h b/deps/lld/COFF/Writer.h index d37276cb6d910048713dcaf18e688461854cf4b9..727582480c9143b80d02b6e6d0de6a1888f20118 100644 --- a/deps/lld/COFF/Writer.h +++ b/deps/lld/COFF/Writer.h @@ -34,8 +34,8 @@ public: Header.Characteristics = Chars; } void addChunk(Chunk *C); + void insertChunkAtStart(Chunk *C); void merge(OutputSection *Other); - ArrayRef getChunks() { return Chunks; } void addPermissions(uint32_t C); void setPermissions(uint32_t C); uint64_t getRVA() { return Header.VirtualAddress; } @@ -62,9 +62,11 @@ public: llvm::StringRef Name; llvm::object::coff_section Header = {}; + std::vector Chunks; + std::vector OrigChunks; + private: uint32_t StringTableOff = 0; - std::vector Chunks; }; } diff --git a/deps/lld/Common/Args.cpp b/deps/lld/Common/Args.cpp index ff77bfcc3b764a8e0fa39256f93e7840aa6aea23..3f0671d72a6666e528068b16d7db9dbfd4abaf8d 100644 --- a/deps/lld/Common/Args.cpp +++ b/deps/lld/Common/Args.cpp @@ -13,6 +13,7 @@ #include "llvm/ADT/StringExtras.h" #include "llvm/ADT/StringRef.h" #include "llvm/Option/ArgList.h" +#include "llvm/Support/Path.h" using namespace llvm; using namespace lld; @@ -40,7 +41,7 @@ std::vector lld::args::getStrings(opt::InputArgList &Args, int Id) { uint64_t lld::args::getZOptionValue(opt::InputArgList &Args, int Id, StringRef Key, uint64_t Default) { - for (auto *Arg : Args.filtered(Id)) { + for (auto *Arg : Args.filtered_reverse(Id)) { std::pair KV = StringRef(Arg->getValue()).split('='); if (KV.first == Key) { uint64_t Result = Default; @@ -64,3 +65,9 @@ std::vector lld::args::getLines(MemoryBufferRef MB) { } return Ret; } + +StringRef lld::args::getFilenameWithoutExe(StringRef Path) { + if (Path.endswith_lower(".exe")) + return sys::path::stem(Path); + return sys::path::filename(Path); +} diff --git a/deps/lld/Common/ErrorHandler.cpp b/deps/lld/Common/ErrorHandler.cpp index d1cb3dbbe03c090154bba633d352fb8ea29fb3fe..c059516daf94d8471d21185dfa8d4255f64eff94 100644 --- a/deps/lld/Common/ErrorHandler.cpp +++ b/deps/lld/Common/ErrorHandler.cpp @@ -47,8 +47,9 @@ ErrorHandler &lld::errorHandler() { } void lld::exitLld(int Val) { - // Delete the output buffer so that any tempory file is deleted. - errorHandler().OutputBuffer.reset(); + // Delete any temporary file, while keeping the memory mapping open. + if (errorHandler().OutputBuffer) + errorHandler().OutputBuffer->discard(); // Dealloc/destroy ManagedStatic variables before calling // _exit(). In a non-LTO build, this is a nop. In an LTO diff --git a/deps/lld/Common/Strings.cpp b/deps/lld/Common/Strings.cpp index 36f4f77d8476525eb4c059256755443b4eee00e5..6f74865b7f42d383091a99c7108af74173172ce0 100644 --- a/deps/lld/Common/Strings.cpp +++ b/deps/lld/Common/Strings.cpp @@ -16,14 +16,6 @@ #include #include -#if defined(_MSC_VER) -#include - -// DbgHelp.h must be included after Windows.h. -#include -#pragma comment(lib, "dbghelp.lib") -#endif - using namespace llvm; using namespace lld; @@ -45,18 +37,21 @@ Optional lld::demangleItanium(StringRef Name) { return S; } -Optional lld::demangleMSVC(StringRef S) { -#if defined(_MSC_VER) - // UnDecorateSymbolName is not thread-safe, so we need a mutex. - static std::mutex Mu; - std::lock_guard Lock(Mu); +Optional lld::demangleMSVC(StringRef Name) { + std::string Prefix; + if (Name.consume_front("__imp_")) + Prefix = "__declspec(dllimport) "; - char Buf[4096]; - if (S.startswith("?")) - if (size_t Len = UnDecorateSymbolName(S.str().c_str(), Buf, sizeof(Buf), 0)) - return std::string(Buf, Len); -#endif - return None; + // Demangle only C++ names. + if (!Name.startswith("?")) + return None; + + char *Buf = microsoftDemangle(Name.str().c_str(), nullptr, nullptr, nullptr); + if (!Buf) + return None; + std::string S(Buf); + free(Buf); + return Prefix + S; } StringMatcher::StringMatcher(ArrayRef Pat) { diff --git a/deps/lld/Common/TargetOptionsCommandFlags.cpp b/deps/lld/Common/TargetOptionsCommandFlags.cpp index b46df363c36129c4a6b830d4631c96efc418cf00..7a3fc510704f570157edfb3c9341a10849339eaf 100644 --- a/deps/lld/Common/TargetOptionsCommandFlags.cpp +++ b/deps/lld/Common/TargetOptionsCommandFlags.cpp @@ -32,3 +32,4 @@ llvm::Optional lld::GetCodeModelFromCMModel() { } std::string lld::GetCPUStr() { return ::getCPUStr(); } +std::vector lld::GetMAttrs() { return ::MAttrs; } diff --git a/deps/lld/ELF/AArch64ErrataFix.cpp b/deps/lld/ELF/AArch64ErrataFix.cpp index 7551919cf86f81dfa9859d0de5337756d044b177..ac753cb582653e3cbfb37dda53b498fa2065970f 100644 --- a/deps/lld/ELF/AArch64ErrataFix.cpp +++ b/deps/lld/ELF/AArch64ErrataFix.cpp @@ -356,7 +356,7 @@ static uint64_t scanCortexA53Errata843419(InputSection *IS, uint64_t &Off, } uint64_t PatchOff = 0; - const uint8_t *Buf = IS->Data.begin(); + const uint8_t *Buf = IS->data().begin(); const ulittle32_t *InstBuf = reinterpret_cast(Buf + Off); uint32_t Instr1 = *InstBuf++; uint32_t Instr2 = *InstBuf++; @@ -411,7 +411,7 @@ uint64_t lld::elf::Patch843419Section::getLDSTAddr() const { void lld::elf::Patch843419Section::writeTo(uint8_t *Buf) { // Copy the instruction that we will be replacing with a branch in the // Patchee Section. - write32le(Buf, read32le(Patchee->Data.begin() + PatcheeOffset)); + write32le(Buf, read32le(Patchee->data().begin() + PatcheeOffset)); // Apply any relocation transferred from the original PatcheeSection. // For a SyntheticSection Buf already has OutSecOff added, but relocateAlloc @@ -451,7 +451,7 @@ void AArch64Err843419Patcher::init() { continue; if (!IsCodeMapSymbol(Def) && !IsDataMapSymbol(Def)) continue; - if (auto *Sec = dyn_cast(Def->Section)) + if (auto *Sec = dyn_cast_or_null(Def->Section)) if (Sec->Flags & SHF_EXECINSTR) SectionMap[Sec].push_back(Def); } @@ -487,7 +487,8 @@ void AArch64Err843419Patcher::insertPatches( InputSectionDescription &ISD, std::vector &Patches) { uint64_t ISLimit; uint64_t PrevISLimit = ISD.Sections.front()->OutSecOff; - uint64_t PatchUpperBound = PrevISLimit + Target->ThunkSectionSpacing; + uint64_t PatchUpperBound = PrevISLimit + Target->getThunkSectionSpacing(); + uint64_t OutSecAddr = ISD.Sections.front()->getParent()->Addr; // Set the OutSecOff of patches to the place where we want to insert them. // We use a similar strategy to Thunk placement. Place patches roughly @@ -498,12 +499,12 @@ void AArch64Err843419Patcher::insertPatches( ISLimit = IS->OutSecOff + IS->getSize(); if (ISLimit > PatchUpperBound) { while (PatchIt != PatchEnd) { - if ((*PatchIt)->getLDSTAddr() >= PrevISLimit) + if ((*PatchIt)->getLDSTAddr() - OutSecAddr >= PrevISLimit) break; (*PatchIt)->OutSecOff = PrevISLimit; ++PatchIt; } - PatchUpperBound = PrevISLimit + Target->ThunkSectionSpacing; + PatchUpperBound = PrevISLimit + Target->getThunkSectionSpacing(); } PrevISLimit = ISLimit; } @@ -538,20 +539,24 @@ static void implementPatch(uint64_t AdrpAddr, uint64_t PatcheeOffset, InputSection *IS, std::vector &Patches) { // There may be a relocation at the same offset that we are patching. There - // are three cases that we need to consider. + // are four cases that we need to consider. // Case 1: R_AARCH64_JUMP26 branch relocation. We have already patched this // instance of the erratum on a previous patch and altered the relocation. We // have nothing more to do. - // Case 2: A load/store register (unsigned immediate) class relocation. There + // Case 2: A TLS Relaxation R_RELAX_TLS_IE_TO_LE. In this case the ADRP that + // we read will be transformed into a MOVZ later so we actually don't match + // the sequence and have nothing more to do. + // Case 3: A load/store register (unsigned immediate) class relocation. There // are two of these R_AARCH_LD64_ABS_LO12_NC and R_AARCH_LD64_GOT_LO12_NC and // they are both absolute. We need to add the same relocation to the patch, // and replace the relocation with a R_AARCH_JUMP26 branch relocation. - // Case 3: No relocation. We must create a new R_AARCH64_JUMP26 branch + // Case 4: No relocation. We must create a new R_AARCH64_JUMP26 branch // relocation at the offset. auto RelIt = std::find_if( IS->Relocations.begin(), IS->Relocations.end(), [=](const Relocation &R) { return R.Offset == PatcheeOffset; }); - if (RelIt != IS->Relocations.end() && RelIt->Type == R_AARCH64_JUMP26) + if (RelIt != IS->Relocations.end() && + (RelIt->Type == R_AARCH64_JUMP26 || RelIt->Expr == R_RELAX_TLS_IE_TO_LE)) return; log("detected cortex-a53-843419 erratum sequence starting at " + @@ -598,7 +603,7 @@ AArch64Err843419Patcher::patchInputSectionDescription( auto DataSym = std::next(CodeSym); uint64_t Off = (*CodeSym)->Value; uint64_t Limit = - (DataSym == MapSyms.end()) ? IS->Data.size() : (*DataSym)->Value; + (DataSym == MapSyms.end()) ? IS->data().size() : (*DataSym)->Value; while (Off < Limit) { uint64_t StartAddr = IS->getVA(Off); diff --git a/deps/lld/ELF/Arch/AArch64.cpp b/deps/lld/ELF/Arch/AArch64.cpp index c7b3c0801de213a9b6ef3ac9580f40c90dca8732..08ffe2a08c0fd7c956f6544fb82a693dbad7c2fd 100644 --- a/deps/lld/ELF/Arch/AArch64.cpp +++ b/deps/lld/ELF/Arch/AArch64.cpp @@ -41,6 +41,7 @@ public: int32_t Index, unsigned RelOff) const override; bool needsThunk(RelExpr Expr, RelType Type, const InputFile *File, uint64_t BranchAddr, const Symbol &S) const override; + uint32_t getThunkSectionSpacing() const override; bool inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const override; bool usesOnlyLowPageBits(RelType Type) const override; void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; @@ -57,6 +58,7 @@ AArch64::AArch64() { RelativeRel = R_AARCH64_RELATIVE; IRelativeRel = R_AARCH64_IRELATIVE; GotRel = R_AARCH64_GLOB_DAT; + NoneRel = R_AARCH64_NONE; PltRel = R_AARCH64_JUMP_SLOT; TlsDescRel = R_AARCH64_TLSDESC; TlsGotRel = R_AARCH64_TLS_TPREL64; @@ -66,22 +68,18 @@ AArch64::AArch64() { PltHeaderSize = 32; DefaultMaxPageSize = 65536; - // It doesn't seem to be documented anywhere, but tls on aarch64 uses variant - // 1 of the tls structures and the tcb size is 16. - TcbSize = 16; + // Align to the 2 MiB page size (known as a superpage or huge page). + // FreeBSD automatically promotes 2 MiB-aligned allocations. + DefaultImageBase = 0x200000; + NeedsThunks = true; - - // See comment in Arch/ARM.cpp for a more detailed explanation of - // ThunkSectionSpacing. For AArch64 the only branches we are permitted to - // Thunk have a range of +/- 128 MiB - ThunkSectionSpacing = (128 * 1024 * 1024) - 0x30000; } RelExpr AArch64::getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const { switch (Type) { case R_AARCH64_TLSDESC_ADR_PAGE21: - return R_TLSDESC_PAGE; + return R_AARCH64_TLSDESC_PAGE; case R_AARCH64_TLSDESC_LD64_LO12: case R_AARCH64_TLSDESC_ADD_LO12: return R_TLSDESC; @@ -107,13 +105,13 @@ RelExpr AArch64::getRelExpr(RelType Type, const Symbol &S, case R_AARCH64_LD_PREL_LO19: return R_PC; case R_AARCH64_ADR_PREL_PG_HI21: - return R_PAGE_PC; + return R_AARCH64_PAGE_PC; case R_AARCH64_LD64_GOT_LO12_NC: case R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC: return R_GOT; case R_AARCH64_ADR_GOT_PAGE: case R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21: - return R_GOT_PAGE_PC; + return R_AARCH64_GOT_PAGE_PC; case R_AARCH64_NONE: return R_NONE; default: @@ -125,7 +123,7 @@ RelExpr AArch64::adjustRelaxExpr(RelType Type, const uint8_t *Data, RelExpr Expr) const { if (Expr == R_RELAX_TLS_GD_TO_IE) { if (Type == R_AARCH64_TLSDESC_ADR_PAGE21) - return R_RELAX_TLS_GD_TO_IE_PAGE_PC; + return R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC; return R_RELAX_TLS_GD_TO_IE_ABS; } return Expr; @@ -156,7 +154,7 @@ RelType AArch64::getDynRel(RelType Type) const { } void AArch64::writeGotPlt(uint8_t *Buf, const Symbol &) const { - write64le(Buf, InX::Plt->getVA()); + write64le(Buf, In.Plt->getVA()); } void AArch64::writePltHeader(uint8_t *Buf) const { @@ -172,8 +170,8 @@ void AArch64::writePltHeader(uint8_t *Buf) const { }; memcpy(Buf, PltData, sizeof(PltData)); - uint64_t Got = InX::GotPlt->getVA(); - uint64_t Plt = InX::Plt->getVA(); + uint64_t Got = In.GotPlt->getVA(); + uint64_t Plt = In.Plt->getVA(); relocateOne(Buf + 4, R_AARCH64_ADR_PREL_PG_HI21, getAArch64Page(Got + 16) - getAArch64Page(Plt + 4)); relocateOne(Buf + 8, R_AARCH64_LDST64_ABS_LO12_NC, Got + 16); @@ -208,6 +206,13 @@ bool AArch64::needsThunk(RelExpr Expr, RelType Type, const InputFile *File, return !inBranchRange(Type, BranchAddr, Dst); } +uint32_t AArch64::getThunkSectionSpacing() const { + // See comment in Arch/ARM.cpp for a more detailed explanation of + // getThunkSectionSpacing(). For AArch64 the only branches we are permitted to + // Thunk have a range of +/- 128 MiB + return (128 * 1024 * 1024) - 0x30000; +} + bool AArch64::inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const { if (Type != R_AARCH64_CALL26 && Type != R_AARCH64_JUMP26) return true; @@ -338,7 +343,7 @@ void AArch64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { or32le(Loc, (Val & 0xFFFC) << 3); break; case R_AARCH64_TLSLE_ADD_TPREL_HI12: - checkInt(Loc, Val, 24, Type); + checkUInt(Loc, Val, 24, Type); or32AArch64Imm(Loc, Val >> 12); break; case R_AARCH64_TLSLE_ADD_TPREL_LO12_NC: diff --git a/deps/lld/ELF/Arch/AMDGPU.cpp b/deps/lld/ELF/Arch/AMDGPU.cpp index 48b27f23510c8732826c097044a658fb71e1168f..a7c6c84ceecd48299ae0b62cfb4327b703dcb51a 100644 --- a/deps/lld/ELF/Arch/AMDGPU.cpp +++ b/deps/lld/ELF/Arch/AMDGPU.cpp @@ -35,6 +35,7 @@ public: AMDGPU::AMDGPU() { RelativeRel = R_AMDGPU_RELATIVE64; GotRel = R_AMDGPU_ABS64; + NoneRel = R_AMDGPU_NONE; GotEntrySize = 8; } diff --git a/deps/lld/ELF/Arch/ARM.cpp b/deps/lld/ELF/Arch/ARM.cpp index acf9a615f20b9627cb1116077af21d11a69163fc..120caca671afe4291a789e85fe9ff642c999f3ed 100644 --- a/deps/lld/ELF/Arch/ARM.cpp +++ b/deps/lld/ELF/Arch/ARM.cpp @@ -40,6 +40,7 @@ public: void addPltHeaderSymbols(InputSection &ISD) const override; bool needsThunk(RelExpr Expr, RelType Type, const InputFile *File, uint64_t BranchAddr, const Symbol &S) const override; + uint32_t getThunkSectionSpacing() const override; bool inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const override; void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; }; @@ -50,6 +51,7 @@ ARM::ARM() { RelativeRel = R_ARM_RELATIVE; IRelativeRel = R_ARM_IRELATIVE; GotRel = R_ARM_GLOB_DAT; + NoneRel = R_ARM_NONE; PltRel = R_ARM_JUMP_SLOT; TlsGotRel = R_ARM_TLS_TPOFF32; TlsModuleIndexRel = R_ARM_TLS_DTPMOD32; @@ -59,41 +61,8 @@ ARM::ARM() { GotPltEntrySize = 4; PltEntrySize = 16; PltHeaderSize = 32; - TrapInstr = 0xd4d4d4d4; - // ARM uses Variant 1 TLS - TcbSize = 8; + TrapInstr = {0xd4, 0xd4, 0xd4, 0xd4}; NeedsThunks = true; - - // The placing of pre-created ThunkSections is controlled by the - // ThunkSectionSpacing parameter. The aim is to place the - // ThunkSection such that all branches from the InputSections prior to the - // ThunkSection can reach a Thunk placed at the end of the ThunkSection. - // Graphically: - // | up to ThunkSectionSpacing .text input sections | - // | ThunkSection | - // | up to ThunkSectionSpacing .text input sections | - // | ThunkSection | - - // Pre-created ThunkSections are spaced roughly 16MiB apart on ARM. This is to - // match the most common expected case of a Thumb 2 encoded BL, BLX or B.W - // ARM B, BL, BLX range +/- 32MiB - // Thumb B.W, BL, BLX range +/- 16MiB - // Thumb B.W range +/- 1MiB - // If a branch cannot reach a pre-created ThunkSection a new one will be - // created so we can handle the rare cases of a Thumb 2 conditional branch. - // We intentionally use a lower size for ThunkSectionSpacing than the maximum - // branch range so the end of the ThunkSection is more likely to be within - // range of the branch instruction that is furthest away. The value we shorten - // ThunkSectionSpacing by is set conservatively to allow us to create 16,384 - // 12 byte Thunks at any offset in a ThunkSection without risk of a branch to - // one of the Thunks going out of range. - - // FIXME: lld assumes that the Thumb BL and BLX encoding permits the J1 and - // J2 bits to be used to extend the branch range. On earlier Architectures - // such as ARMv4, ARMv5 and ARMv6 (except ARMv6T2) the range is +/- 4MiB. If - // support for the earlier encodings is added then when they are used the - // ThunkSectionSpacing will need lowering. - ThunkSectionSpacing = 0x1000000 - 0x30000; } uint32_t ARM::calcEFlags() const { @@ -165,6 +134,12 @@ RelExpr ARM::getRelExpr(RelType Type, const Symbol &S, return R_NONE; case R_ARM_TLS_LE32: return R_TLS; + case R_ARM_V4BX: + // V4BX is just a marker to indicate there's a "bx rN" instruction at the + // given address. It can be used to implement a special linker mode which + // rewrites ARMv4T inputs to ARMv4. Since we support only ARMv4 input and + // not ARMv4 output, we can just ignore it. + return R_HINT; default: return R_ABS; } @@ -177,7 +152,7 @@ RelType ARM::getDynRel(RelType Type) const { } void ARM::writeGotPlt(uint8_t *Buf, const Symbol &) const { - write32le(Buf, InX::Plt->getVA()); + write32le(Buf, In.Plt->getVA()); } void ARM::writeIgotPlt(uint8_t *Buf, const Symbol &S) const { @@ -198,8 +173,8 @@ static void writePltHeaderLong(uint8_t *Buf) { 0xd4, 0xd4, 0xd4, 0xd4, // Pad to 32-byte boundary 0xd4, 0xd4, 0xd4, 0xd4}; memcpy(Buf, PltData, sizeof(PltData)); - uint64_t GotPlt = InX::GotPlt->getVA(); - uint64_t L1 = InX::Plt->getVA() + 8; + uint64_t GotPlt = In.GotPlt->getVA(); + uint64_t L1 = In.Plt->getVA() + 8; write32le(Buf + 16, GotPlt - L1 - 8); } @@ -217,7 +192,7 @@ void ARM::writePltHeader(uint8_t *Buf) const { 0xe5bef000, // ldr pc, [lr, #0x00000NNN] &(.got.plt -L1 - 4) }; - uint64_t Offset = InX::GotPlt->getVA() - InX::Plt->getVA() - 4; + uint64_t Offset = In.GotPlt->getVA() - In.Plt->getVA() - 4; if (!llvm::isUInt<27>(Offset)) { // We cannot encode the Offset, use the long form. writePltHeaderLong(Buf); @@ -227,10 +202,10 @@ void ARM::writePltHeader(uint8_t *Buf) const { write32le(Buf + 4, PltData[1] | ((Offset >> 20) & 0xff)); write32le(Buf + 8, PltData[2] | ((Offset >> 12) & 0xff)); write32le(Buf + 12, PltData[3] | (Offset & 0xfff)); - write32le(Buf + 16, TrapInstr); // Pad to 32-byte boundary - write32le(Buf + 20, TrapInstr); - write32le(Buf + 24, TrapInstr); - write32le(Buf + 28, TrapInstr); + memcpy(Buf + 16, TrapInstr.data(), 4); // Pad to 32-byte boundary + memcpy(Buf + 20, TrapInstr.data(), 4); + memcpy(Buf + 24, TrapInstr.data(), 4); + memcpy(Buf + 28, TrapInstr.data(), 4); } void ARM::addPltHeaderSymbols(InputSection &IS) const { @@ -279,7 +254,7 @@ void ARM::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, write32le(Buf + 0, PltData[0] | ((Offset >> 20) & 0xff)); write32le(Buf + 4, PltData[1] | ((Offset >> 12) & 0xff)); write32le(Buf + 8, PltData[2] | (Offset & 0xfff)); - write32le(Buf + 12, TrapInstr); // Pad to 16-byte boundary + memcpy(Buf + 12, TrapInstr.data(), 4); // Pad to 16-byte boundary } void ARM::addPltSymbols(InputSection &IS, uint64_t Off) const { @@ -324,6 +299,40 @@ bool ARM::needsThunk(RelExpr Expr, RelType Type, const InputFile *File, return false; } +uint32_t ARM::getThunkSectionSpacing() const { + // The placing of pre-created ThunkSections is controlled by the value + // ThunkSectionSpacing returned by getThunkSectionSpacing(). The aim is to + // place the ThunkSection such that all branches from the InputSections + // prior to the ThunkSection can reach a Thunk placed at the end of the + // ThunkSection. Graphically: + // | up to ThunkSectionSpacing .text input sections | + // | ThunkSection | + // | up to ThunkSectionSpacing .text input sections | + // | ThunkSection | + + // Pre-created ThunkSections are spaced roughly 16MiB apart on ARMv7. This + // is to match the most common expected case of a Thumb 2 encoded BL, BLX or + // B.W: + // ARM B, BL, BLX range +/- 32MiB + // Thumb B.W, BL, BLX range +/- 16MiB + // Thumb B.W range +/- 1MiB + // If a branch cannot reach a pre-created ThunkSection a new one will be + // created so we can handle the rare cases of a Thumb 2 conditional branch. + // We intentionally use a lower size for ThunkSectionSpacing than the maximum + // branch range so the end of the ThunkSection is more likely to be within + // range of the branch instruction that is furthest away. The value we shorten + // ThunkSectionSpacing by is set conservatively to allow us to create 16,384 + // 12 byte Thunks at any offset in a ThunkSection without risk of a branch to + // one of the Thunks going out of range. + + // On Arm the ThunkSectionSpacing depends on the range of the Thumb Branch + // range. On earlier Architectures such as ARMv4, ARMv5 and ARMv6 (except + // ARMv6T2) the range is +/- 4MiB. + + return (Config->ARMJ1J2BranchEncoding) ? 0x1000000 - 0x30000 + : 0x400000 - 0x7500; +} + bool ARM::inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const { uint64_t Range; uint64_t InstrSize; @@ -342,7 +351,7 @@ bool ARM::inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const { break; case R_ARM_THM_JUMP24: case R_ARM_THM_CALL: - Range = 0x1000000; + Range = Config->ARMJ1J2BranchEncoding ? 0x1000000 : 0x400000; InstrSize = 2; break; default: @@ -447,11 +456,23 @@ void ARM::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { } // Bit 12 is 0 for BLX, 1 for BL write16le(Loc + 2, (read16le(Loc + 2) & ~0x1000) | (Val & 1) << 12); + if (!Config->ARMJ1J2BranchEncoding) { + // Older Arm architectures do not support R_ARM_THM_JUMP24 and have + // different encoding rules and range due to J1 and J2 always being 1. + checkInt(Loc, Val, 23, Type); + write16le(Loc, + 0xf000 | // opcode + ((Val >> 12) & 0x07ff)); // imm11 + write16le(Loc + 2, + (read16le(Loc + 2) & 0xd000) | // opcode + 0x2800 | // J1 == J2 == 1 + ((Val >> 1) & 0x07ff)); // imm11 + break; + } // Fall through as rest of encoding is the same as B.W LLVM_FALLTHROUGH; case R_ARM_THM_JUMP24: // Encoding B T4, BL T1, BLX T2: Val = S:I1:I2:imm10:imm11:0 - // FIXME: Use of I1 and I2 require v6T2ops checkInt(Loc, Val, 25, Type); write16le(Loc, 0xf000 | // opcode @@ -470,14 +491,12 @@ void ARM::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { break; case R_ARM_MOVT_ABS: case R_ARM_MOVT_PREL: - checkInt(Loc, Val, 32, Type); write32le(Loc, (read32le(Loc) & ~0x000f0fff) | (((Val >> 16) & 0xf000) << 4) | ((Val >> 16) & 0xfff)); break; case R_ARM_THM_MOVT_ABS: case R_ARM_THM_MOVT_PREL: // Encoding T1: A = imm4:i:imm3:imm8 - checkInt(Loc, Val, 32, Type); write16le(Loc, 0xf2c0 | // opcode ((Val >> 17) & 0x0400) | // i @@ -542,10 +561,19 @@ int64_t ARM::getImplicitAddend(const uint8_t *Buf, RelType Type) const { ((Lo & 0x07ff) << 1)); // imm11:0 } case R_ARM_THM_CALL: + if (!Config->ARMJ1J2BranchEncoding) { + // Older Arm architectures do not support R_ARM_THM_JUMP24 and have + // different encoding rules and range due to J1 and J2 always being 1. + uint16_t Hi = read16le(Buf); + uint16_t Lo = read16le(Buf + 2); + return SignExtend64<22>(((Hi & 0x7ff) << 12) | // imm11 + ((Lo & 0x7ff) << 1)); // imm11:0 + break; + } + LLVM_FALLTHROUGH; case R_ARM_THM_JUMP24: { // Encoding B T4, BL T1, BLX T2: A = S:I1:I2:imm10:imm11:0 // I1 = NOT(J1 EOR S), I2 = NOT(J2 EOR S) - // FIXME: I1 and I2 require v6T2ops uint16_t Hi = read16le(Buf); uint16_t Lo = read16le(Buf + 2); return SignExtend64<24>(((Hi & 0x0400) << 14) | // S diff --git a/deps/lld/ELF/Arch/AVR.cpp b/deps/lld/ELF/Arch/AVR.cpp index 02ac770127b979247169bae48257a147a7403d27..637da3778bd20964917631571c66f1c0ee5d953f 100644 --- a/deps/lld/ELF/Arch/AVR.cpp +++ b/deps/lld/ELF/Arch/AVR.cpp @@ -43,12 +43,15 @@ using namespace lld::elf; namespace { class AVR final : public TargetInfo { public: + AVR(); RelExpr getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const override; void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; }; } // namespace +AVR::AVR() { NoneRel = R_AVR_NONE; } + RelExpr AVR::getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const { return R_ABS; diff --git a/deps/lld/ELF/Arch/Hexagon.cpp b/deps/lld/ELF/Arch/Hexagon.cpp index ff5e862bafa2f6ead59caa608252b94feefa2824..b4d33be2ad39bc1a4198e6342159520069d7facd 100644 --- a/deps/lld/ELF/Arch/Hexagon.cpp +++ b/deps/lld/ELF/Arch/Hexagon.cpp @@ -9,6 +9,7 @@ #include "InputFiles.h" #include "Symbols.h" +#include "SyntheticSections.h" #include "Target.h" #include "lld/Common/ErrorHandler.h" #include "llvm/BinaryFormat/ELF.h" @@ -25,15 +26,48 @@ using namespace lld::elf; namespace { class Hexagon final : public TargetInfo { public: + Hexagon(); uint32_t calcEFlags() const override; RelExpr getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const override; void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; + void writePltHeader(uint8_t *Buf) const override; + void writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, uint64_t PltEntryAddr, + int32_t Index, unsigned RelOff) const override; }; } // namespace -// Support V60 only at the moment. -uint32_t Hexagon::calcEFlags() const { return 0x60; } +Hexagon::Hexagon() { + PltRel = R_HEX_JMP_SLOT; + RelativeRel = R_HEX_RELATIVE; + GotRel = R_HEX_GLOB_DAT; + GotEntrySize = 4; + // The zero'th GOT entry is reserved for the address of _DYNAMIC. The + // next 3 are reserved for the dynamic loader. + GotPltHeaderEntriesNum = 4; + GotPltEntrySize = 4; + + PltEntrySize = 16; + PltHeaderSize = 32; + + // Hexagon Linux uses 64K pages by default. + DefaultMaxPageSize = 0x10000; + NoneRel = R_HEX_NONE; +} + +uint32_t Hexagon::calcEFlags() const { + assert(!ObjectFiles.empty()); + + // The architecture revision must always be equal to or greater than + // greatest revision in the list of inputs. + uint32_t Ret = 0; + for (InputFile *F : ObjectFiles) { + uint32_t EFlags = cast>(F)->getObj().getHeader()->e_flags; + if (EFlags > Ret) + Ret = EFlags; + } + return Ret; +} static uint32_t applyMask(uint32_t Mask, uint32_t Data) { uint32_t Result = 0; @@ -53,29 +87,143 @@ static uint32_t applyMask(uint32_t Mask, uint32_t Data) { RelExpr Hexagon::getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const { switch (Type) { + case R_HEX_B9_PCREL: + case R_HEX_B9_PCREL_X: + case R_HEX_B13_PCREL: case R_HEX_B15_PCREL: case R_HEX_B15_PCREL_X: - case R_HEX_B22_PCREL: - case R_HEX_B22_PCREL_X: - case R_HEX_B32_PCREL_X: + case R_HEX_6_PCREL_X: + case R_HEX_32_PCREL: return R_PC; + case R_HEX_B22_PCREL: + case R_HEX_PLT_B22_PCREL: + case R_HEX_B22_PCREL_X: + case R_HEX_B32_PCREL_X: + return R_PLT_PC; + case R_HEX_GOT_11_X: + case R_HEX_GOT_16_X: + case R_HEX_GOT_32_6_X: + return R_HEXAGON_GOT; default: return R_ABS; } } +static uint32_t findMaskR6(uint32_t Insn) { + // There are (arguably too) many relocation masks for the DSP's + // R_HEX_6_X type. The table below is used to select the correct mask + // for the given instruction. + struct InstructionMask { + uint32_t CmpMask; + uint32_t RelocMask; + }; + + static const InstructionMask R6[] = { + {0x38000000, 0x0000201f}, {0x39000000, 0x0000201f}, + {0x3e000000, 0x00001f80}, {0x3f000000, 0x00001f80}, + {0x40000000, 0x000020f8}, {0x41000000, 0x000007e0}, + {0x42000000, 0x000020f8}, {0x43000000, 0x000007e0}, + {0x44000000, 0x000020f8}, {0x45000000, 0x000007e0}, + {0x46000000, 0x000020f8}, {0x47000000, 0x000007e0}, + {0x6a000000, 0x00001f80}, {0x7c000000, 0x001f2000}, + {0x9a000000, 0x00000f60}, {0x9b000000, 0x00000f60}, + {0x9c000000, 0x00000f60}, {0x9d000000, 0x00000f60}, + {0x9f000000, 0x001f0100}, {0xab000000, 0x0000003f}, + {0xad000000, 0x0000003f}, {0xaf000000, 0x00030078}, + {0xd7000000, 0x006020e0}, {0xd8000000, 0x006020e0}, + {0xdb000000, 0x006020e0}, {0xdf000000, 0x006020e0}}; + + // Duplex forms have a fixed mask and parse bits 15:14 are always + // zero. Non-duplex insns will always have at least one bit set in the + // parse field. + if ((0xC000 & Insn) == 0x0) + return 0x03f00000; + + for (InstructionMask I : R6) + if ((0xff000000 & Insn) == I.CmpMask) + return I.RelocMask; + + error("unrecognized instruction for R_HEX_6 relocation: 0x" + + utohexstr(Insn)); + return 0; +} + +static uint32_t findMaskR8(uint32_t Insn) { + if ((0xff000000 & Insn) == 0xde000000) + return 0x00e020e8; + if ((0xff000000 & Insn) == 0x3c000000) + return 0x0000207f; + return 0x00001fe0; +} + +static uint32_t findMaskR11(uint32_t Insn) { + if ((0xff000000 & Insn) == 0xa1000000) + return 0x060020ff; + return 0x06003fe0; +} + +static uint32_t findMaskR16(uint32_t Insn) { + if ((0xff000000 & Insn) == 0x48000000) + return 0x061f20ff; + if ((0xff000000 & Insn) == 0x49000000) + return 0x061f3fe0; + if ((0xff000000 & Insn) == 0x78000000) + return 0x00df3fe0; + if ((0xff000000 & Insn) == 0xb0000000) + return 0x0fe03fe0; + + error("unrecognized instruction for R_HEX_16_X relocation: 0x" + + utohexstr(Insn)); + return 0; +} + static void or32le(uint8_t *P, int32_t V) { write32le(P, read32le(P) | V); } void Hexagon::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { switch (Type) { case R_HEX_NONE: break; + case R_HEX_6_PCREL_X: + case R_HEX_6_X: + or32le(Loc, applyMask(findMaskR6(read32le(Loc)), Val)); + break; + case R_HEX_8_X: + or32le(Loc, applyMask(findMaskR8(read32le(Loc)), Val)); + break; + case R_HEX_9_X: + or32le(Loc, applyMask(0x00003fe0, Val & 0x3f)); + break; + case R_HEX_10_X: + or32le(Loc, applyMask(0x00203fe0, Val & 0x3f)); + break; + case R_HEX_11_X: + case R_HEX_GOT_11_X: + or32le(Loc, applyMask(findMaskR11(read32le(Loc)), Val & 0x3f)); + break; case R_HEX_12_X: or32le(Loc, applyMask(0x000007e0, Val)); break; + case R_HEX_16_X: // These relocs only have 6 effective bits. + case R_HEX_GOT_16_X: + or32le(Loc, applyMask(findMaskR16(read32le(Loc)), Val & 0x3f)); + break; + case R_HEX_32: + case R_HEX_32_PCREL: + or32le(Loc, Val); + break; case R_HEX_32_6_X: + case R_HEX_GOT_32_6_X: or32le(Loc, applyMask(0x0fff3fff, Val >> 6)); break; + case R_HEX_B9_PCREL: + or32le(Loc, applyMask(0x003000fe, Val >> 2)); + break; + case R_HEX_B9_PCREL_X: + or32le(Loc, applyMask(0x003000fe, Val & 0x3f)); + break; + case R_HEX_B13_PCREL: + or32le(Loc, applyMask(0x00202ffe, Val >> 2)); + break; case R_HEX_B15_PCREL: or32le(Loc, applyMask(0x00df20fe, Val >> 2)); break; @@ -83,6 +231,7 @@ void Hexagon::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { or32le(Loc, applyMask(0x00df20fe, Val & 0x3f)); break; case R_HEX_B22_PCREL: + case R_HEX_PLT_B22_PCREL: or32le(Loc, applyMask(0x1ff3ffe, Val >> 2)); break; case R_HEX_B22_PCREL_X: @@ -91,12 +240,52 @@ void Hexagon::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { case R_HEX_B32_PCREL_X: or32le(Loc, applyMask(0x0fff3fff, Val >> 6)); break; + case R_HEX_HI16: + or32le(Loc, applyMask(0x00c03fff, Val >> 16)); + break; + case R_HEX_LO16: + or32le(Loc, applyMask(0x00c03fff, Val)); + break; default: error(getErrorLocation(Loc) + "unrecognized reloc " + toString(Type)); break; } } +void Hexagon::writePltHeader(uint8_t *Buf) const { + const uint8_t PltData[] = { + 0x00, 0x40, 0x00, 0x00, // { immext (#0) + 0x1c, 0xc0, 0x49, 0x6a, // r28 = add (pc, ##GOT0@PCREL) } # @GOT0 + 0x0e, 0x42, 0x9c, 0xe2, // { r14 -= add (r28, #16) # offset of GOTn + 0x4f, 0x40, 0x9c, 0x91, // r15 = memw (r28 + #8) # object ID at GOT2 + 0x3c, 0xc0, 0x9c, 0x91, // r28 = memw (r28 + #4) }# dynamic link at GOT1 + 0x0e, 0x42, 0x0e, 0x8c, // { r14 = asr (r14, #2) # index of PLTn + 0x00, 0xc0, 0x9c, 0x52, // jumpr r28 } # call dynamic linker + 0x0c, 0xdb, 0x00, 0x54, // trap0(#0xdb) # bring plt0 into 16byte alignment + }; + memcpy(Buf, PltData, sizeof(PltData)); + + // Offset from PLT0 to the GOT. + uint64_t Off = In.GotPlt->getVA() - In.Plt->getVA(); + relocateOne(Buf, R_HEX_B32_PCREL_X, Off); + relocateOne(Buf + 4, R_HEX_6_PCREL_X, Off); +} + +void Hexagon::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, + uint64_t PltEntryAddr, int32_t Index, + unsigned RelOff) const { + const uint8_t Inst[] = { + 0x00, 0x40, 0x00, 0x00, // { immext (#0) + 0x0e, 0xc0, 0x49, 0x6a, // r14 = add (pc, ##GOTn@PCREL) } + 0x1c, 0xc0, 0x8e, 0x91, // r28 = memw (r14) + 0x00, 0xc0, 0x9c, 0x52, // jumpr r28 + }; + memcpy(Buf, Inst, sizeof(Inst)); + + relocateOne(Buf, R_HEX_B32_PCREL_X, GotPltEntryAddr - PltEntryAddr); + relocateOne(Buf + 4, R_HEX_6_PCREL_X, GotPltEntryAddr - PltEntryAddr); +} + TargetInfo *elf::getHexagonTargetInfo() { static Hexagon Target; return &Target; diff --git a/deps/lld/ELF/Arch/MSP430.cpp b/deps/lld/ELF/Arch/MSP430.cpp new file mode 100644 index 0000000000000000000000000000000000000000..fe0c0fe64daf0e55d3545a7467d1c648aaf1c9ab --- /dev/null +++ b/deps/lld/ELF/Arch/MSP430.cpp @@ -0,0 +1,94 @@ +//===- MSP430.cpp ---------------------------------------------------------===// +// +// The LLVM Linker +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// The MSP430 is a 16-bit microcontroller RISC architecture. The instruction set +// has only 27 core instructions orthogonally augmented with a variety +// of addressing modes for source and destination operands. Entire address space +// of MSP430 is 64KB (the extended MSP430X architecture is not considered here). +// A typical MSP430 MCU has several kilobytes of RAM and ROM, plenty +// of peripherals and is generally optimized for a low power consumption. +// +//===----------------------------------------------------------------------===// + +#include "InputFiles.h" +#include "Symbols.h" +#include "Target.h" +#include "lld/Common/ErrorHandler.h" +#include "llvm/Object/ELF.h" +#include "llvm/Support/Endian.h" + +using namespace llvm; +using namespace llvm::object; +using namespace llvm::support::endian; +using namespace llvm::ELF; +using namespace lld; +using namespace lld::elf; + +namespace { +class MSP430 final : public TargetInfo { +public: + MSP430(); + RelExpr getRelExpr(RelType Type, const Symbol &S, + const uint8_t *Loc) const override; + void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; +}; +} // namespace + +MSP430::MSP430() { + // mov.b #0, r3 + TrapInstr = {0x43, 0x43, 0x43, 0x43}; +} + +RelExpr MSP430::getRelExpr(RelType Type, const Symbol &S, + const uint8_t *Loc) const { + switch (Type) { + case R_MSP430_10_PCREL: + case R_MSP430_16_PCREL: + case R_MSP430_16_PCREL_BYTE: + case R_MSP430_2X_PCREL: + case R_MSP430_RL_PCREL: + case R_MSP430_SYM_DIFF: + return R_PC; + default: + return R_ABS; + } +} + +void MSP430::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { + switch (Type) { + case R_MSP430_8: + checkIntUInt(Loc, Val, 8, Type); + *Loc = Val; + break; + case R_MSP430_16: + case R_MSP430_16_PCREL: + case R_MSP430_16_BYTE: + case R_MSP430_16_PCREL_BYTE: + checkIntUInt(Loc, Val, 16, Type); + write16le(Loc, Val); + break; + case R_MSP430_32: + checkIntUInt(Loc, Val, 32, Type); + write32le(Loc, Val); + break; + case R_MSP430_10_PCREL: { + int16_t Offset = ((int16_t)Val >> 1) - 1; + checkInt(Loc, Offset, 10, Type); + write16le(Loc, (read16le(Loc) & 0xFC00) | (Offset & 0x3FF)); + break; + } + default: + error(getErrorLocation(Loc) + "unrecognized reloc " + toString(Type)); + } +} + +TargetInfo *elf::getMSP430TargetInfo() { + static MSP430 Target; + return &Target; +} diff --git a/deps/lld/ELF/Arch/Mips.cpp b/deps/lld/ELF/Arch/Mips.cpp index dc70401c0b0ebde81395ea01dec1eac8162c28fa..23b0c1dd8a2d1dd4a4d56a470e03cf446ba37754 100644 --- a/deps/lld/ELF/Arch/Mips.cpp +++ b/deps/lld/ELF/Arch/Mips.cpp @@ -53,9 +53,12 @@ template MIPS::MIPS() { PltEntrySize = 16; PltHeaderSize = 32; CopyRel = R_MIPS_COPY; + NoneRel = R_MIPS_NONE; PltRel = R_MIPS_JUMP_SLOT; NeedsThunks = true; - TrapInstr = 0xefefefef; + + // Set `sigrie 1` as a trap instruction. + write32(TrapInstr.data(), 0x04170001); if (ELFT::Is64Bits) { RelativeRel = (R_MIPS_64 << 8) | R_MIPS_REL32; @@ -185,7 +188,7 @@ template RelType MIPS::getDynRel(RelType Type) const { template void MIPS::writeGotPlt(uint8_t *Buf, const Symbol &) const { - uint64_t VA = InX::Plt->getVA(); + uint64_t VA = In.Plt->getVA(); if (isMicroMips()) VA |= 1; write32(Buf, VA); @@ -239,8 +242,8 @@ static void writeMicroRelocation16(uint8_t *Loc, uint64_t V, uint8_t BitsSize, template void MIPS::writePltHeader(uint8_t *Buf) const { const endianness E = ELFT::TargetEndianness; if (isMicroMips()) { - uint64_t GotPlt = InX::GotPlt->getVA(); - uint64_t Plt = InX::Plt->getVA(); + uint64_t GotPlt = In.GotPlt->getVA(); + uint64_t Plt = In.Plt->getVA(); // Overwrite trap instructions written by Writer::writeTrapInstr. memset(Buf, 0, PltHeaderSize); @@ -292,7 +295,7 @@ template void MIPS::writePltHeader(uint8_t *Buf) const { write32(Buf + 24, JalrInst); // jalr.hb $25 or jalr $25 write32(Buf + 28, 0x2718fffe); // subu $24, $24, 2 - uint64_t GotPlt = InX::GotPlt->getVA(); + uint64_t GotPlt = In.GotPlt->getVA(); writeValue(Buf, GotPlt + 0x8000, 16, 16); writeValue(Buf + 4, GotPlt, 16, 0); writeValue(Buf + 8, GotPlt, 16, 0); diff --git a/deps/lld/ELF/Arch/PPC.cpp b/deps/lld/ELF/Arch/PPC.cpp index 20cae0e59cf4e540b18894f29cdf0af3071092af..76737806734132b0ebd9737693ec3d3fcb34b52e 100644 --- a/deps/lld/ELF/Arch/PPC.cpp +++ b/deps/lld/ELF/Arch/PPC.cpp @@ -29,6 +29,7 @@ public: } // namespace PPC::PPC() { + NoneRel = R_PPC_NONE; GotBaseSymOff = 0x8000; GotBaseSymInGotPlt = false; } @@ -36,6 +37,7 @@ PPC::PPC() { RelExpr PPC::getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const { switch (Type) { + case R_PPC_REL14: case R_PPC_REL24: case R_PPC_REL32: return R_PC; @@ -61,6 +63,9 @@ void PPC::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { case R_PPC_REL32: write32be(Loc, Val); break; + case R_PPC_REL14: + write32be(Loc, read32be(Loc) | (Val & 0xFFFC)); + break; case R_PPC_PLTREL24: case R_PPC_REL24: write32be(Loc, read32be(Loc) | (Val & 0x3FFFFFC)); diff --git a/deps/lld/ELF/Arch/PPC64.cpp b/deps/lld/ELF/Arch/PPC64.cpp index fa3bf6c62a0d3228aa070c8b7f1344029456f913..8a320c9a4e9ef4be0a88aaff80de5e9f5a6291d6 100644 --- a/deps/lld/ELF/Arch/PPC64.cpp +++ b/deps/lld/ELF/Arch/PPC64.cpp @@ -23,12 +23,49 @@ using namespace lld::elf; static uint64_t PPC64TocOffset = 0x8000; static uint64_t DynamicThreadPointerOffset = 0x8000; +// The instruction encoding of bits 21-30 from the ISA for the Xform and Dform +// instructions that can be used as part of the initial exec TLS sequence. +enum XFormOpcd { + LBZX = 87, + LHZX = 279, + LWZX = 23, + LDX = 21, + STBX = 215, + STHX = 407, + STWX = 151, + STDX = 149, + ADD = 266, +}; + +enum DFormOpcd { + LBZ = 34, + LBZU = 35, + LHZ = 40, + LHZU = 41, + LHAU = 43, + LWZ = 32, + LWZU = 33, + LFSU = 49, + LD = 58, + LFDU = 51, + STB = 38, + STBU = 39, + STH = 44, + STHU = 45, + STW = 36, + STWU = 37, + STFSU = 53, + STFDU = 55, + STD = 62, + ADDI = 14 +}; + uint64_t elf::getPPC64TocBase() { // The TOC consists of sections .got, .toc, .tocbss, .plt in that order. The // TOC starts where the first of these sections starts. We always create a // .got when we see a relocation that uses it, so for us the start is always // the .got. - uint64_t TocVA = InX::Got->getVA(); + uint64_t TocVA = In.Got->getVA(); // Per the ppc64-elf-linux ABI, The TOC base is TOC value plus 0x8000 // thus permitting a full 64 Kbytes segment. Note that the glibc startup @@ -37,6 +74,31 @@ uint64_t elf::getPPC64TocBase() { return TocVA + PPC64TocOffset; } +unsigned elf::getPPC64GlobalEntryToLocalEntryOffset(uint8_t StOther) { + // The offset is encoded into the 3 most significant bits of the st_other + // field, with some special values described in section 3.4.1 of the ABI: + // 0 --> Zero offset between the GEP and LEP, and the function does NOT use + // the TOC pointer (r2). r2 will hold the same value on returning from + // the function as it did on entering the function. + // 1 --> Zero offset between the GEP and LEP, and r2 should be treated as a + // caller-saved register for all callers. + // 2-6 --> The binary logarithm of the offset eg: + // 2 --> 2^2 = 4 bytes --> 1 instruction. + // 6 --> 2^6 = 64 bytes --> 16 instructions. + // 7 --> Reserved. + uint8_t GepToLep = (StOther >> 5) & 7; + if (GepToLep < 2) + return 0; + + // The value encoded in the st_other bits is the + // log-base-2(offset). + if (GepToLep < 7) + return 1 << GepToLep; + + error("reserved value of 7 in the 3 most-significant-bits of st_other"); + return 0; +} + namespace { class PPC64 final : public TargetInfo { public: @@ -51,11 +113,16 @@ public: void writeGotHeader(uint8_t *Buf) const override; bool needsThunk(RelExpr Expr, RelType Type, const InputFile *File, uint64_t BranchAddr, const Symbol &S) const override; + bool inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const override; RelExpr adjustRelaxExpr(RelType Type, const uint8_t *Data, RelExpr Expr) const override; void relaxTlsGdToIe(uint8_t *Loc, RelType Type, uint64_t Val) const override; void relaxTlsGdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; void relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; + void relaxTlsIeToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; + + bool adjustPrologueForCrossSplitStack(uint8_t *Loc, uint8_t *End, + uint8_t StOther) const override; }; } // namespace @@ -71,8 +138,64 @@ static uint16_t highera(uint64_t V) { return (V + 0x8000) >> 32; } static uint16_t highest(uint64_t V) { return V >> 48; } static uint16_t highesta(uint64_t V) { return (V + 0x8000) >> 48; } +// Extracts the 'PO' field of an instruction encoding. +static uint8_t getPrimaryOpCode(uint32_t Encoding) { return (Encoding >> 26); } + +static bool isDQFormInstruction(uint32_t Encoding) { + switch (getPrimaryOpCode(Encoding)) { + default: + return false; + case 56: + // The only instruction with a primary opcode of 56 is `lq`. + return true; + case 61: + // There are both DS and DQ instruction forms with this primary opcode. + // Namely `lxv` and `stxv` are the DQ-forms that use it. + // The DS 'XO' bits being set to 01 is restricted to DQ form. + return (Encoding & 3) == 0x1; + } +} + +static bool isInstructionUpdateForm(uint32_t Encoding) { + switch (getPrimaryOpCode(Encoding)) { + default: + return false; + case LBZU: + case LHAU: + case LHZU: + case LWZU: + case LFSU: + case LFDU: + case STBU: + case STHU: + case STWU: + case STFSU: + case STFDU: + return true; + // LWA has the same opcode as LD, and the DS bits is what differentiates + // between LD/LDU/LWA + case LD: + case STD: + return (Encoding & 3) == 1; + } +} + +// There are a number of places when we either want to read or write an +// instruction when handling a half16 relocation type. On big-endian the buffer +// pointer is pointing into the middle of the word we want to extract, and on +// little-endian it is pointing to the start of the word. These 2 helpers are to +// simplify reading and writing in that context. +static void writeInstrFromHalf16(uint8_t *Loc, uint32_t Instr) { + write32(Loc - (Config->EKind == ELF64BEKind ? 2 : 0), Instr); +} + +static uint32_t readInstrFromHalf16(const uint8_t *Loc) { + return read32(Loc - (Config->EKind == ELF64BEKind ? 2 : 0)); +} + PPC64::PPC64() { GotRel = R_PPC64_GLOB_DAT; + NoneRel = R_PPC64_NONE; PltRel = R_PPC64_JMP_SLOT; RelativeRel = R_PPC64_RELATIVE; IRelativeRel = R_PPC64_IRELATIVE; @@ -85,14 +208,14 @@ PPC64::PPC64() { GotPltHeaderEntriesNum = 2; PltHeaderSize = 60; NeedsThunks = true; - TcbSize = 8; - TlsTpOffset = 0x7000; TlsModuleIndexRel = R_PPC64_DTPMOD64; TlsOffsetRel = R_PPC64_DTPREL64; TlsGotRel = R_PPC64_TPREL64; + NeedsMoreStackNonSplit = false; + // We need 64K pages (at least under glibc/Linux, the loader won't // set different permissions on a finer granularity than that). DefaultMaxPageSize = 65536; @@ -107,8 +230,7 @@ PPC64::PPC64() { // use 0x10000000 as the starting address. DefaultImageBase = 0x10000000; - TrapInstr = - (Config->IsLE == sys::IsLittleEndianHost) ? 0x7fe00008 : 0x0800e07f; + write32(TrapInstr.data(), 0x7fe00008); } static uint32_t getEFlags(InputFile *File) { @@ -146,27 +268,29 @@ void PPC64::relaxTlsGdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { // bl __tls_get_addr(x@tlsgd) into nop // nop into addi r3, r3, x@tprel@l - uint32_t EndianOffset = Config->EKind == ELF64BEKind ? 2U : 0U; - switch (Type) { case R_PPC64_GOT_TLSGD16_HA: - write32(Loc - EndianOffset, 0x60000000); // nop + writeInstrFromHalf16(Loc, 0x60000000); // nop break; + case R_PPC64_GOT_TLSGD16: case R_PPC64_GOT_TLSGD16_LO: - write32(Loc - EndianOffset, 0x3c6d0000); // addis r3, r13 + writeInstrFromHalf16(Loc, 0x3c6d0000); // addis r3, r13 relocateOne(Loc, R_PPC64_TPREL16_HA, Val); break; case R_PPC64_TLSGD: write32(Loc, 0x60000000); // nop write32(Loc + 4, 0x38630000); // addi r3, r3 - relocateOne(Loc + 4 + EndianOffset, R_PPC64_TPREL16_LO, Val); + // Since we are relocating a half16 type relocation and Loc + 4 points to + // the start of an instruction we need to advance the buffer by an extra + // 2 bytes on BE. + relocateOne(Loc + 4 + (Config->EKind == ELF64BEKind ? 2 : 0), + R_PPC64_TPREL16_LO, Val); break; default: llvm_unreachable("unsupported relocation for TLS GD to LE relaxation"); } } - void PPC64::relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { // Reference: 3.7.4.3 of the 64-bit ELF V2 abi supplement. // The local dynamic code sequence for a global `x` will look like: @@ -183,13 +307,12 @@ void PPC64::relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { // bl __tls_get_addr(x@tlsgd) into nop // nop into addi r3, r3, 4096 - uint32_t EndianOffset = Config->EKind == ELF64BEKind ? 2U : 0U; switch (Type) { case R_PPC64_GOT_TLSLD16_HA: - write32(Loc - EndianOffset, 0x60000000); // nop + writeInstrFromHalf16(Loc, 0x60000000); // nop break; case R_PPC64_GOT_TLSLD16_LO: - write32(Loc - EndianOffset, 0x3c6d0000); // addis r3, r13, 0 + writeInstrFromHalf16(Loc, 0x3c6d0000); // addis r3, r13, 0 break; case R_PPC64_TLSLD: write32(Loc, 0x60000000); // nop @@ -212,9 +335,90 @@ void PPC64::relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { } } +static unsigned getDFormOp(unsigned SecondaryOp) { + switch (SecondaryOp) { + case LBZX: + return LBZ; + case LHZX: + return LHZ; + case LWZX: + return LWZ; + case LDX: + return LD; + case STBX: + return STB; + case STHX: + return STH; + case STWX: + return STW; + case STDX: + return STD; + case ADD: + return ADDI; + default: + error("unrecognized instruction for IE to LE R_PPC64_TLS"); + return 0; + } +} + +void PPC64::relaxTlsIeToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { + // The initial exec code sequence for a global `x` will look like: + // Instruction Relocation Symbol + // addis r9, r2, x@got@tprel@ha R_PPC64_GOT_TPREL16_HA x + // ld r9, x@got@tprel@l(r9) R_PPC64_GOT_TPREL16_LO_DS x + // add r9, r9, x@tls R_PPC64_TLS x + + // Relaxing to local exec entails converting: + // addis r9, r2, x@got@tprel@ha into nop + // ld r9, x@got@tprel@l(r9) into addis r9, r13, x@tprel@ha + // add r9, r9, x@tls into addi r9, r9, x@tprel@l + + // x@tls R_PPC64_TLS is a relocation which does not compute anything, + // it is replaced with r13 (thread pointer). + + // The add instruction in the initial exec sequence has multiple variations + // that need to be handled. If we are building an address it will use an add + // instruction, if we are accessing memory it will use any of the X-form + // indexed load or store instructions. + + unsigned Offset = (Config->EKind == ELF64BEKind) ? 2 : 0; + switch (Type) { + case R_PPC64_GOT_TPREL16_HA: + write32(Loc - Offset, 0x60000000); // nop + break; + case R_PPC64_GOT_TPREL16_LO_DS: + case R_PPC64_GOT_TPREL16_DS: { + uint32_t RegNo = read32(Loc - Offset) & 0x03E00000; // bits 6-10 + write32(Loc - Offset, 0x3C0D0000 | RegNo); // addis RegNo, r13 + relocateOne(Loc, R_PPC64_TPREL16_HA, Val); + break; + } + case R_PPC64_TLS: { + uint32_t PrimaryOp = getPrimaryOpCode(read32(Loc)); + if (PrimaryOp != 31) + error("unrecognized instruction for IE to LE R_PPC64_TLS"); + uint32_t SecondaryOp = (read32(Loc) & 0x000007FE) >> 1; // bits 21-30 + uint32_t DFormOp = getDFormOp(SecondaryOp); + write32(Loc, ((DFormOp << 26) | (read32(Loc) & 0x03FFFFFF))); + relocateOne(Loc + Offset, R_PPC64_TPREL16_LO, Val); + break; + } + default: + llvm_unreachable("unknown relocation for IE to LE"); + break; + } +} + RelExpr PPC64::getRelExpr(RelType Type, const Symbol &S, const uint8_t *Loc) const { switch (Type) { + case R_PPC64_GOT16: + case R_PPC64_GOT16_DS: + case R_PPC64_GOT16_HA: + case R_PPC64_GOT16_HI: + case R_PPC64_GOT16_LO: + case R_PPC64_GOT16_LO_DS: + return R_GOT_OFF; case R_PPC64_TOC16: case R_PPC64_TOC16_DS: case R_PPC64_TOC16_HA: @@ -224,6 +428,7 @@ RelExpr PPC64::getRelExpr(RelType Type, const Symbol &S, return R_GOTREL; case R_PPC64_TOC: return R_PPC_TOC; + case R_PPC64_REL14: case R_PPC64_REL24: return R_PPC_CALL_PLT; case R_PPC64_REL16_LO: @@ -279,7 +484,7 @@ RelExpr PPC64::getRelExpr(RelType Type, const Symbol &S, case R_PPC64_TLSLD: return R_TLSLD_HINT; case R_PPC64_TLS: - return R_HINT; + return R_TLSIE_HINT; default: return R_ABS; } @@ -308,16 +513,16 @@ void PPC64::writePltHeader(uint8_t *Buf) const { // The 'bcl' instruction will set the link register to the address of the // following instruction ('mflr r11'). Here we store the offset from that // instruction to the first entry in the GotPlt section. - int64_t GotPltOffset = InX::GotPlt->getVA() - (InX::Plt->getVA() + 8); + int64_t GotPltOffset = In.GotPlt->getVA() - (In.Plt->getVA() + 8); write64(Buf + 52, GotPltOffset); } void PPC64::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, uint64_t PltEntryAddr, int32_t Index, unsigned RelOff) const { - int32_t Offset = PltHeaderSize + Index * PltEntrySize; - // bl __glink_PLTresolve - write32(Buf, 0x48000000 | ((-Offset) & 0x03FFFFFc)); + int32_t Offset = PltHeaderSize + Index * PltEntrySize; + // bl __glink_PLTresolve + write32(Buf, 0x48000000 | ((-Offset) & 0x03FFFFFc)); } static std::pair toAddr16Rel(RelType Type, uint64_t Val) { @@ -328,30 +533,36 @@ static std::pair toAddr16Rel(RelType Type, uint64_t Val) { switch (Type) { // TOC biased relocation. + case R_PPC64_GOT16: case R_PPC64_GOT_TLSGD16: case R_PPC64_GOT_TLSLD16: case R_PPC64_TOC16: return {R_PPC64_ADDR16, TocBiasedVal}; + case R_PPC64_GOT16_DS: case R_PPC64_TOC16_DS: case R_PPC64_GOT_TPREL16_DS: case R_PPC64_GOT_DTPREL16_DS: return {R_PPC64_ADDR16_DS, TocBiasedVal}; + case R_PPC64_GOT16_HA: case R_PPC64_GOT_TLSGD16_HA: case R_PPC64_GOT_TLSLD16_HA: case R_PPC64_GOT_TPREL16_HA: case R_PPC64_GOT_DTPREL16_HA: case R_PPC64_TOC16_HA: return {R_PPC64_ADDR16_HA, TocBiasedVal}; + case R_PPC64_GOT16_HI: case R_PPC64_GOT_TLSGD16_HI: case R_PPC64_GOT_TLSLD16_HI: case R_PPC64_GOT_TPREL16_HI: case R_PPC64_GOT_DTPREL16_HI: case R_PPC64_TOC16_HI: return {R_PPC64_ADDR16_HI, TocBiasedVal}; + case R_PPC64_GOT16_LO: case R_PPC64_GOT_TLSGD16_LO: case R_PPC64_GOT_TLSLD16_LO: case R_PPC64_TOC16_LO: return {R_PPC64_ADDR16_LO, TocBiasedVal}; + case R_PPC64_GOT16_LO_DS: case R_PPC64_TOC16_LO_DS: case R_PPC64_GOT_TPREL16_LO_DS: case R_PPC64_GOT_DTPREL16_LO_DS: @@ -386,9 +597,27 @@ static std::pair toAddr16Rel(RelType Type, uint64_t Val) { } } +static bool isTocOptType(RelType Type) { + switch (Type) { + case R_PPC64_GOT16_HA: + case R_PPC64_GOT16_LO_DS: + case R_PPC64_TOC16_HA: + case R_PPC64_TOC16_LO_DS: + case R_PPC64_TOC16_LO: + return true; + default: + return false; + } +} + void PPC64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { - // For a TOC-relative relocation, proceed in terms of the corresponding - // ADDR16 relocation type. + // We need to save the original relocation type to use in diagnostics, and + // use the original type to determine if we should toc-optimize the + // instructions being relocated. + RelType OriginalType = Type; + bool ShouldTocOptimize = isTocOptType(Type); + // For dynamic thread pointer relative, toc-relative, and got-indirect + // relocations, proceed in terms of the corresponding ADDR16 relocation type. std::tie(Type, Val) = toAddr16Rel(Type, Val); switch (Type) { @@ -401,18 +630,25 @@ void PPC64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { } case R_PPC64_ADDR16: case R_PPC64_TPREL16: - checkInt(Loc, Val, 16, Type); + checkInt(Loc, Val, 16, OriginalType); write16(Loc, Val); break; case R_PPC64_ADDR16_DS: - case R_PPC64_TPREL16_DS: - checkInt(Loc, Val, 16, Type); - write16(Loc, (read16(Loc) & 3) | (Val & ~3)); - break; + case R_PPC64_TPREL16_DS: { + checkInt(Loc, Val, 16, OriginalType); + // DQ-form instructions use bits 28-31 as part of the instruction encoding + // DS-form instructions only use bits 30-31. + uint16_t Mask = isDQFormInstruction(readInstrFromHalf16(Loc)) ? 0xF : 0x3; + checkAlignment(Loc, lo(Val), Mask + 1, OriginalType); + write16(Loc, (read16(Loc) & Mask) | lo(Val)); + } break; case R_PPC64_ADDR16_HA: case R_PPC64_REL16_HA: case R_PPC64_TPREL16_HA: - write16(Loc, ha(Val)); + if (Config->TocOptimize && ShouldTocOptimize && ha(Val) == 0) + writeInstrFromHalf16(Loc, 0x60000000); + else + write16(Loc, ha(Val)); break; case R_PPC64_ADDR16_HI: case R_PPC64_REL16_HI: @@ -438,12 +674,40 @@ void PPC64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { case R_PPC64_ADDR16_LO: case R_PPC64_REL16_LO: case R_PPC64_TPREL16_LO: + // When the high-adjusted part of a toc relocation evalutes to 0, it is + // changed into a nop. The lo part then needs to be updated to use the + // toc-pointer register r2, as the base register. + if (Config->TocOptimize && ShouldTocOptimize && ha(Val) == 0) { + uint32_t Instr = readInstrFromHalf16(Loc); + if (isInstructionUpdateForm(Instr)) + error(getErrorLocation(Loc) + + "can't toc-optimize an update instruction: 0x" + + utohexstr(Instr)); + Instr = (Instr & 0xFFE00000) | 0x00020000; + writeInstrFromHalf16(Loc, Instr); + } write16(Loc, lo(Val)); break; case R_PPC64_ADDR16_LO_DS: - case R_PPC64_TPREL16_LO_DS: - write16(Loc, (read16(Loc) & 3) | (lo(Val) & ~3)); - break; + case R_PPC64_TPREL16_LO_DS: { + // DQ-form instructions use bits 28-31 as part of the instruction encoding + // DS-form instructions only use bits 30-31. + uint32_t Inst = readInstrFromHalf16(Loc); + uint16_t Mask = isDQFormInstruction(Inst) ? 0xF : 0x3; + checkAlignment(Loc, lo(Val), Mask + 1, OriginalType); + if (Config->TocOptimize && ShouldTocOptimize && ha(Val) == 0) { + // When the high-adjusted part of a toc relocation evalutes to 0, it is + // changed into a nop. The lo part then needs to be updated to use the toc + // pointer register r2, as the base register. + if (isInstructionUpdateForm(Inst)) + error(getErrorLocation(Loc) + + "Can't toc-optimize an update instruction: 0x" + + Twine::utohexstr(Inst)); + Inst = (Inst & 0xFFE0000F) | 0x00020000; + writeInstrFromHalf16(Loc, Inst); + } + write16(Loc, (read16(Loc) & Mask) | lo(Val)); + } break; case R_PPC64_ADDR32: case R_PPC64_REL32: checkInt(Loc, Val, 32, Type); @@ -454,9 +718,17 @@ void PPC64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { case R_PPC64_TOC: write64(Loc, Val); break; + case R_PPC64_REL14: { + uint32_t Mask = 0x0000FFFC; + checkInt(Loc, Val, 16, Type); + checkAlignment(Loc, Val, 4, Type); + write32(Loc, (read32(Loc) & ~Mask) | (Val & Mask)); + break; + } case R_PPC64_REL24: { uint32_t Mask = 0x03FFFFFC; - checkInt(Loc, Val, 24, Type); + checkInt(Loc, Val, 26, Type); + checkAlignment(Loc, Val, 4, Type); write32(Loc, (read32(Loc) & ~Mask) | (Val & Mask)); break; } @@ -470,9 +742,30 @@ void PPC64::relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const { bool PPC64::needsThunk(RelExpr Expr, RelType Type, const InputFile *File, uint64_t BranchAddr, const Symbol &S) const { - // If a function is in the plt it needs to be called through - // a call stub. - return Type == R_PPC64_REL24 && S.isInPlt(); + if (Type != R_PPC64_REL14 && Type != R_PPC64_REL24) + return false; + + // If a function is in the Plt it needs to be called with a call-stub. + if (S.isInPlt()) + return true; + + // If a symbol is a weak undefined and we are compiling an executable + // it doesn't need a range-extending thunk since it can't be called. + if (S.isUndefWeak() && !Config->Shared) + return false; + + // If the offset exceeds the range of the branch type then it will need + // a range-extending thunk. + return !inBranchRange(Type, BranchAddr, S.getVA()); +} + +bool PPC64::inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const { + int64_t Offset = Dst - Src; + if (Type == R_PPC64_REL14) + return isInt<16>(Offset); + if (Type == R_PPC64_REL24) + return isInt<26>(Offset); + llvm_unreachable("unsupported relocation type used in branch"); } RelExpr PPC64::adjustRelaxExpr(RelType Type, const uint8_t *Data, @@ -511,9 +804,8 @@ void PPC64::relaxTlsGdToIe(uint8_t *Loc, RelType Type, uint64_t Val) const { case R_PPC64_GOT_TLSGD16_LO: { // Relax from addi r3, rA, sym@got@tlsgd@l to // ld r3, sym@got@tprel@l(rA) - uint32_t EndianOffset = Config->EKind == ELF64BEKind ? 2U : 0U; - uint32_t InputRegister = (read32(Loc - EndianOffset) & (0x1f << 16)); - write32(Loc - EndianOffset, 0xE8600000 | InputRegister); + uint32_t InputRegister = (readInstrFromHalf16(Loc) & (0x1f << 16)); + writeInstrFromHalf16(Loc, 0xE8600000 | InputRegister); relocateOne(Loc, R_PPC64_GOT_TPREL16_LO_DS, Val); return; } @@ -526,6 +818,113 @@ void PPC64::relaxTlsGdToIe(uint8_t *Loc, RelType Type, uint64_t Val) const { } } +// The prologue for a split-stack function is expected to look roughly +// like this: +// .Lglobal_entry_point: +// # TOC pointer initalization. +// ... +// .Llocal_entry_point: +// # load the __private_ss member of the threads tcbhead. +// ld r0,-0x7000-64(r13) +// # subtract the functions stack size from the stack pointer. +// addis r12, r1, ha(-stack-frame size) +// addi r12, r12, l(-stack-frame size) +// # compare needed to actual and branch to allocate_more_stack if more +// # space is needed, otherwise fallthrough to 'normal' function body. +// cmpld cr7,r12,r0 +// blt- cr7, .Lallocate_more_stack +// +// -) The allocate_more_stack block might be placed after the split-stack +// prologue and the `blt-` replaced with a `bge+ .Lnormal_func_body` +// instead. +// -) If either the addis or addi is not needed due to the stack size being +// smaller then 32K or a multiple of 64K they will be replaced with a nop, +// but there will always be 2 instructions the linker can overwrite for the +// adjusted stack size. +// +// The linkers job here is to increase the stack size used in the addis/addi +// pair by split-stack-size-adjust. +// addis r12, r1, ha(-stack-frame size - split-stack-adjust-size) +// addi r12, r12, l(-stack-frame size - split-stack-adjust-size) +bool PPC64::adjustPrologueForCrossSplitStack(uint8_t *Loc, uint8_t *End, + uint8_t StOther) const { + // If the caller has a global entry point adjust the buffer past it. The start + // of the split-stack prologue will be at the local entry point. + Loc += getPPC64GlobalEntryToLocalEntryOffset(StOther); + + // At the very least we expect to see a load of some split-stack data from the + // tcb, and 2 instructions that calculate the ending stack address this + // function will require. If there is not enough room for at least 3 + // instructions it can't be a split-stack prologue. + if (Loc + 12 >= End) + return false; + + // First instruction must be `ld r0, -0x7000-64(r13)` + if (read32(Loc) != 0xe80d8fc0) + return false; + + int16_t HiImm = 0; + int16_t LoImm = 0; + // First instruction can be either an addis if the frame size is larger then + // 32K, or an addi if the size is less then 32K. + int32_t FirstInstr = read32(Loc + 4); + if (getPrimaryOpCode(FirstInstr) == 15) { + HiImm = FirstInstr & 0xFFFF; + } else if (getPrimaryOpCode(FirstInstr) == 14) { + LoImm = FirstInstr & 0xFFFF; + } else { + return false; + } + + // Second instruction is either an addi or a nop. If the first instruction was + // an addi then LoImm is set and the second instruction must be a nop. + uint32_t SecondInstr = read32(Loc + 8); + if (!LoImm && getPrimaryOpCode(SecondInstr) == 14) { + LoImm = SecondInstr & 0xFFFF; + } else if (SecondInstr != 0x60000000) { + return false; + } + + // The register operands of the first instruction should be the stack-pointer + // (r1) as the input (RA) and r12 as the output (RT). If the second + // instruction is not a nop, then it should use r12 as both input and output. + auto CheckRegOperands = [](uint32_t Instr, uint8_t ExpectedRT, + uint8_t ExpectedRA) { + return ((Instr & 0x3E00000) >> 21 == ExpectedRT) && + ((Instr & 0x1F0000) >> 16 == ExpectedRA); + }; + if (!CheckRegOperands(FirstInstr, 12, 1)) + return false; + if (SecondInstr != 0x60000000 && !CheckRegOperands(SecondInstr, 12, 12)) + return false; + + int32_t StackFrameSize = (HiImm * 65536) + LoImm; + // Check that the adjusted size doesn't overflow what we can represent with 2 + // instructions. + if (StackFrameSize < Config->SplitStackAdjustSize + INT32_MIN) { + error(getErrorLocation(Loc) + "split-stack prologue adjustment overflows"); + return false; + } + + int32_t AdjustedStackFrameSize = + StackFrameSize - Config->SplitStackAdjustSize; + + LoImm = AdjustedStackFrameSize & 0xFFFF; + HiImm = (AdjustedStackFrameSize + 0x8000) >> 16; + if (HiImm) { + write32(Loc + 4, 0x3D810000 | (uint16_t)HiImm); + // If the low immediate is zero the second instruction will be a nop. + SecondInstr = LoImm ? 0x398C0000 | (uint16_t)LoImm : 0x60000000; + write32(Loc + 8, SecondInstr); + } else { + // addi r12, r1, imm + write32(Loc + 4, (0x39810000) | (uint16_t)LoImm); + write32(Loc + 8, 0x60000000); + } + + return true; +} + TargetInfo *elf::getPPC64TargetInfo() { static PPC64 Target; return &Target; diff --git a/deps/lld/ELF/Arch/RISCV.cpp b/deps/lld/ELF/Arch/RISCV.cpp new file mode 100644 index 0000000000000000000000000000000000000000..461e8d35c3e6c11d4ae1045b06598cf4140cf125 --- /dev/null +++ b/deps/lld/ELF/Arch/RISCV.cpp @@ -0,0 +1,279 @@ +//===- RISCV.cpp ----------------------------------------------------------===// +// +// The LLVM Linker +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "InputFiles.h" +#include "Target.h" + +using namespace llvm; +using namespace llvm::object; +using namespace llvm::support::endian; +using namespace llvm::ELF; +using namespace lld; +using namespace lld::elf; + +namespace { + +class RISCV final : public TargetInfo { +public: + RISCV(); + uint32_t calcEFlags() const override; + RelExpr getRelExpr(RelType Type, const Symbol &S, + const uint8_t *Loc) const override; + void relocateOne(uint8_t *Loc, RelType Type, uint64_t Val) const override; +}; + +} // end anonymous namespace + +RISCV::RISCV() { NoneRel = R_RISCV_NONE; } + +static uint32_t getEFlags(InputFile *F) { + if (Config->Is64) + return cast>(F)->getObj().getHeader()->e_flags; + return cast>(F)->getObj().getHeader()->e_flags; +} + +uint32_t RISCV::calcEFlags() const { + assert(!ObjectFiles.empty()); + + uint32_t Target = getEFlags(ObjectFiles.front()); + + for (InputFile *F : ObjectFiles) { + uint32_t EFlags = getEFlags(F); + if (EFlags & EF_RISCV_RVC) + Target |= EF_RISCV_RVC; + + if ((EFlags & EF_RISCV_FLOAT_ABI) != (Target & EF_RISCV_FLOAT_ABI)) + error(toString(F) + + ": cannot link object files with different floating-point ABI"); + + if ((EFlags & EF_RISCV_RVE) != (Target & EF_RISCV_RVE)) + error(toString(F) + + ": cannot link object files with different EF_RISCV_RVE"); + } + + return Target; +} + +RelExpr RISCV::getRelExpr(const RelType Type, const Symbol &S, + const uint8_t *Loc) const { + switch (Type) { + case R_RISCV_JAL: + case R_RISCV_BRANCH: + case R_RISCV_CALL: + case R_RISCV_PCREL_HI20: + case R_RISCV_RVC_BRANCH: + case R_RISCV_RVC_JUMP: + case R_RISCV_32_PCREL: + return R_PC; + case R_RISCV_PCREL_LO12_I: + case R_RISCV_PCREL_LO12_S: + return R_RISCV_PC_INDIRECT; + case R_RISCV_RELAX: + case R_RISCV_ALIGN: + return R_HINT; + default: + return R_ABS; + } +} + +// Extract bits V[Begin:End], where range is inclusive, and Begin must be < 63. +static uint32_t extractBits(uint64_t V, uint32_t Begin, uint32_t End) { + return (V & ((1ULL << (Begin + 1)) - 1)) >> End; +} + +void RISCV::relocateOne(uint8_t *Loc, const RelType Type, + const uint64_t Val) const { + switch (Type) { + case R_RISCV_32: + write32le(Loc, Val); + return; + case R_RISCV_64: + write64le(Loc, Val); + return; + + case R_RISCV_RVC_BRANCH: { + checkInt(Loc, static_cast(Val) >> 1, 8, Type); + checkAlignment(Loc, Val, 2, Type); + uint16_t Insn = read16le(Loc) & 0xE383; + uint16_t Imm8 = extractBits(Val, 8, 8) << 12; + uint16_t Imm4_3 = extractBits(Val, 4, 3) << 10; + uint16_t Imm7_6 = extractBits(Val, 7, 6) << 5; + uint16_t Imm2_1 = extractBits(Val, 2, 1) << 3; + uint16_t Imm5 = extractBits(Val, 5, 5) << 2; + Insn |= Imm8 | Imm4_3 | Imm7_6 | Imm2_1 | Imm5; + + write16le(Loc, Insn); + return; + } + + case R_RISCV_RVC_JUMP: { + checkInt(Loc, static_cast(Val) >> 1, 11, Type); + checkAlignment(Loc, Val, 2, Type); + uint16_t Insn = read16le(Loc) & 0xE003; + uint16_t Imm11 = extractBits(Val, 11, 11) << 12; + uint16_t Imm4 = extractBits(Val, 4, 4) << 11; + uint16_t Imm9_8 = extractBits(Val, 9, 8) << 9; + uint16_t Imm10 = extractBits(Val, 10, 10) << 8; + uint16_t Imm6 = extractBits(Val, 6, 6) << 7; + uint16_t Imm7 = extractBits(Val, 7, 7) << 6; + uint16_t Imm3_1 = extractBits(Val, 3, 1) << 3; + uint16_t Imm5 = extractBits(Val, 5, 5) << 2; + Insn |= Imm11 | Imm4 | Imm9_8 | Imm10 | Imm6 | Imm7 | Imm3_1 | Imm5; + + write16le(Loc, Insn); + return; + } + + case R_RISCV_RVC_LUI: { + int32_t Imm = ((Val + 0x800) >> 12); + checkUInt(Loc, Imm, 6, Type); + if (Imm == 0) { // `c.lui rd, 0` is illegal, convert to `c.li rd, 0` + write16le(Loc, (read16le(Loc) & 0x0F83) | 0x4000); + } else { + uint16_t Imm17 = extractBits(Val + 0x800, 17, 17) << 12; + uint16_t Imm16_12 = extractBits(Val + 0x800, 16, 12) << 2; + write16le(Loc, (read16le(Loc) & 0xEF83) | Imm17 | Imm16_12); + } + return; + } + + case R_RISCV_JAL: { + checkInt(Loc, static_cast(Val) >> 1, 20, Type); + checkAlignment(Loc, Val, 2, Type); + + uint32_t Insn = read32le(Loc) & 0xFFF; + uint32_t Imm20 = extractBits(Val, 20, 20) << 31; + uint32_t Imm10_1 = extractBits(Val, 10, 1) << 21; + uint32_t Imm11 = extractBits(Val, 11, 11) << 20; + uint32_t Imm19_12 = extractBits(Val, 19, 12) << 12; + Insn |= Imm20 | Imm10_1 | Imm11 | Imm19_12; + + write32le(Loc, Insn); + return; + } + + case R_RISCV_BRANCH: { + checkInt(Loc, static_cast(Val) >> 1, 12, Type); + checkAlignment(Loc, Val, 2, Type); + + uint32_t Insn = read32le(Loc) & 0x1FFF07F; + uint32_t Imm12 = extractBits(Val, 12, 12) << 31; + uint32_t Imm10_5 = extractBits(Val, 10, 5) << 25; + uint32_t Imm4_1 = extractBits(Val, 4, 1) << 8; + uint32_t Imm11 = extractBits(Val, 11, 11) << 7; + Insn |= Imm12 | Imm10_5 | Imm4_1 | Imm11; + + write32le(Loc, Insn); + return; + } + + // auipc + jalr pair + case R_RISCV_CALL: { + checkInt(Loc, Val, 32, Type); + if (isInt<32>(Val)) { + relocateOne(Loc, R_RISCV_PCREL_HI20, Val); + relocateOne(Loc + 4, R_RISCV_PCREL_LO12_I, Val); + } + return; + } + + case R_RISCV_PCREL_HI20: + case R_RISCV_HI20: { + checkInt(Loc, Val, 32, Type); + uint32_t Hi = Val + 0x800; + write32le(Loc, (read32le(Loc) & 0xFFF) | (Hi & 0xFFFFF000)); + return; + } + + case R_RISCV_PCREL_LO12_I: + case R_RISCV_LO12_I: { + checkInt(Loc, Val, 32, Type); + uint32_t Hi = Val + 0x800; + uint32_t Lo = Val - (Hi & 0xFFFFF000); + write32le(Loc, (read32le(Loc) & 0xFFFFF) | ((Lo & 0xFFF) << 20)); + return; + } + + case R_RISCV_PCREL_LO12_S: + case R_RISCV_LO12_S: { + checkInt(Loc, Val, 32, Type); + uint32_t Hi = Val + 0x800; + uint32_t Lo = Val - (Hi & 0xFFFFF000); + uint32_t Imm11_5 = extractBits(Lo, 11, 5) << 25; + uint32_t Imm4_0 = extractBits(Lo, 4, 0) << 7; + write32le(Loc, (read32le(Loc) & 0x1FFF07F) | Imm11_5 | Imm4_0); + return; + } + + case R_RISCV_ADD8: + *Loc += Val; + return; + case R_RISCV_ADD16: + write16le(Loc, read16le(Loc) + Val); + return; + case R_RISCV_ADD32: + write32le(Loc, read32le(Loc) + Val); + return; + case R_RISCV_ADD64: + write64le(Loc, read64le(Loc) + Val); + return; + case R_RISCV_SUB6: + *Loc = (*Loc & 0xc0) | (((*Loc & 0x3f) - Val) & 0x3f); + return; + case R_RISCV_SUB8: + *Loc -= Val; + return; + case R_RISCV_SUB16: + write16le(Loc, read16le(Loc) - Val); + return; + case R_RISCV_SUB32: + write32le(Loc, read32le(Loc) - Val); + return; + case R_RISCV_SUB64: + write64le(Loc, read64le(Loc) - Val); + return; + case R_RISCV_SET6: + *Loc = (*Loc & 0xc0) | (Val & 0x3f); + return; + case R_RISCV_SET8: + *Loc = Val; + return; + case R_RISCV_SET16: + write16le(Loc, Val); + return; + case R_RISCV_SET32: + case R_RISCV_32_PCREL: + write32le(Loc, Val); + return; + + case R_RISCV_ALIGN: + case R_RISCV_RELAX: + return; // Ignored (for now) + case R_RISCV_NONE: + return; // Do nothing + + // These are handled by the dynamic linker + case R_RISCV_RELATIVE: + case R_RISCV_COPY: + case R_RISCV_JUMP_SLOT: + // GP-relative relocations are only produced after relaxation, which + // we don't support for now + case R_RISCV_GPREL_I: + case R_RISCV_GPREL_S: + default: + error(getErrorLocation(Loc) + + "unimplemented relocation: " + toString(Type)); + return; + } +} + +TargetInfo *elf::getRISCVTargetInfo() { + static RISCV Target; + return &Target; +} diff --git a/deps/lld/ELF/Arch/SPARCV9.cpp b/deps/lld/ELF/Arch/SPARCV9.cpp index 36f5c836930ec1774b7b36e73030e485521d43b8..831aa2028e7fdd99005eeae5a75f287f96509207 100644 --- a/deps/lld/ELF/Arch/SPARCV9.cpp +++ b/deps/lld/ELF/Arch/SPARCV9.cpp @@ -35,6 +35,7 @@ public: SPARCV9::SPARCV9() { CopyRel = R_SPARC_COPY; GotRel = R_SPARC_GLOB_DAT; + NoneRel = R_SPARC_NONE; PltRel = R_SPARC_JMP_SLOT; RelativeRel = R_SPARC_RELATIVE; GotEntrySize = 8; diff --git a/deps/lld/ELF/Arch/X86.cpp b/deps/lld/ELF/Arch/X86.cpp index 19a0b6017f1a06991d743827baa9c83136b85d6b..e910375d2fc75b8269ae93223a67a679a42f0a29 100644 --- a/deps/lld/ELF/Arch/X86.cpp +++ b/deps/lld/ELF/Arch/X86.cpp @@ -48,6 +48,7 @@ public: X86::X86() { CopyRel = R_386_COPY; GotRel = R_386_GLOB_DAT; + NoneRel = R_386_NONE; PltRel = R_386_JUMP_SLOT; IRelativeRel = R_386_IRELATIVE; RelativeRel = R_386_RELATIVE; @@ -59,7 +60,11 @@ X86::X86() { PltEntrySize = 16; PltHeaderSize = 16; TlsGdRelaxSkip = 2; - TrapInstr = 0xcccccccc; // 0xcc = INT3 + TrapInstr = {0xcc, 0xcc, 0xcc, 0xcc}; // 0xcc = INT3 + + // Align to the non-PAE large page size (known as a superpage or huge page). + // FreeBSD automatically promotes large, superpage-aligned allocations. + DefaultImageBase = 0x400000; } static bool hasBaseReg(uint8_t ModRM) { return (ModRM & 0xc7) != 0x5; } @@ -152,7 +157,7 @@ RelExpr X86::adjustRelaxExpr(RelType Type, const uint8_t *Data, } void X86::writeGotPltHeader(uint8_t *Buf) const { - write32le(Buf, InX::Dynamic->getVA()); + write32le(Buf, In.Dynamic->getVA()); } void X86::writeGotPlt(uint8_t *Buf, const Symbol &S) const { @@ -183,8 +188,8 @@ void X86::writePltHeader(uint8_t *Buf) const { }; memcpy(Buf, V, sizeof(V)); - uint32_t Ebx = InX::Got->getVA() + InX::Got->getSize(); - uint32_t GotPlt = InX::GotPlt->getVA() - Ebx; + uint32_t Ebx = In.Got->getVA() + In.Got->getSize(); + uint32_t GotPlt = In.GotPlt->getVA() - Ebx; write32le(Buf + 2, GotPlt + 4); write32le(Buf + 8, GotPlt + 8); return; @@ -196,7 +201,7 @@ void X86::writePltHeader(uint8_t *Buf) const { 0x90, 0x90, 0x90, 0x90, // nop }; memcpy(Buf, PltData, sizeof(PltData)); - uint32_t GotPlt = InX::GotPlt->getVA(); + uint32_t GotPlt = In.GotPlt->getVA(); write32le(Buf + 2, GotPlt + 4); write32le(Buf + 8, GotPlt + 8); } @@ -213,7 +218,7 @@ void X86::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, if (Config->Pic) { // jmp *foo@GOT(%ebx) - uint32_t Ebx = InX::Got->getVA() + InX::Got->getSize(); + uint32_t Ebx = In.Got->getVA() + In.Got->getSize(); Buf[1] = 0xa3; write32le(Buf + 2, GotPltEntryAddr - Ebx); } else { @@ -447,8 +452,8 @@ void RetpolinePic::writePltHeader(uint8_t *Buf) const { }; memcpy(Buf, Insn, sizeof(Insn)); - uint32_t Ebx = InX::Got->getVA() + InX::Got->getSize(); - uint32_t GotPlt = InX::GotPlt->getVA() - Ebx; + uint32_t Ebx = In.Got->getVA() + In.Got->getSize(); + uint32_t GotPlt = In.GotPlt->getVA() - Ebx; write32le(Buf + 2, GotPlt + 4); write32le(Buf + 9, GotPlt + 8); } @@ -467,7 +472,7 @@ void RetpolinePic::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, }; memcpy(Buf, Insn, sizeof(Insn)); - uint32_t Ebx = InX::Got->getVA() + InX::Got->getSize(); + uint32_t Ebx = In.Got->getVA() + In.Got->getSize(); unsigned Off = getPltEntryOffset(Index); write32le(Buf + 3, GotPltEntryAddr - Ebx); write32le(Buf + 8, -Off - 12 + 32); @@ -506,7 +511,7 @@ void RetpolineNoPic::writePltHeader(uint8_t *Buf) const { }; memcpy(Buf, Insn, sizeof(Insn)); - uint32_t GotPlt = InX::GotPlt->getVA(); + uint32_t GotPlt = In.GotPlt->getVA(); write32le(Buf + 2, GotPlt + 4); write32le(Buf + 8, GotPlt + 8); } diff --git a/deps/lld/ELF/Arch/X86_64.cpp b/deps/lld/ELF/Arch/X86_64.cpp index d4bdb3730c58bb3ec00a95bc14e9a53e16a9a451..a000eeb079d9ef98e6831b49ed913b049baa5030 100644 --- a/deps/lld/ELF/Arch/X86_64.cpp +++ b/deps/lld/ELF/Arch/X86_64.cpp @@ -43,8 +43,8 @@ public: void relaxTlsGdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; void relaxTlsIeToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; void relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const override; - bool adjustPrologueForCrossSplitStack(uint8_t *Loc, - uint8_t *End) const override; + bool adjustPrologueForCrossSplitStack(uint8_t *Loc, uint8_t *End, + uint8_t StOther) const override; private: void relaxGotNoPic(uint8_t *Loc, uint64_t Val, uint8_t Op, @@ -55,6 +55,7 @@ private: template X86_64::X86_64() { CopyRel = R_X86_64_COPY; GotRel = R_X86_64_GLOB_DAT; + NoneRel = R_X86_64_NONE; PltRel = R_X86_64_JUMP_SLOT; RelativeRel = R_X86_64_RELATIVE; IRelativeRel = R_X86_64_IRELATIVE; @@ -66,7 +67,7 @@ template X86_64::X86_64() { PltEntrySize = 16; PltHeaderSize = 16; TlsGdRelaxSkip = 2; - TrapInstr = 0xcccccccc; // 0xcc = INT3 + TrapInstr = {0xcc, 0xcc, 0xcc, 0xcc}; // 0xcc = INT3 // Align to the large page size (known as a superpage or huge page). // FreeBSD automatically promotes large, superpage-aligned allocations. @@ -124,7 +125,7 @@ template void X86_64::writeGotPltHeader(uint8_t *Buf) const { // required, but it is documented in the psabi and the glibc dynamic linker // seems to use it (note that this is relevant for linking ld.so, not any // other program). - write64le(Buf, InX::Dynamic->getVA()); + write64le(Buf, In.Dynamic->getVA()); } template @@ -140,8 +141,8 @@ template void X86_64::writePltHeader(uint8_t *Buf) const { 0x0f, 0x1f, 0x40, 0x00, // nop }; memcpy(Buf, PltData, sizeof(PltData)); - uint64_t GotPlt = InX::GotPlt->getVA(); - uint64_t Plt = InX::Plt->getVA(); + uint64_t GotPlt = In.GotPlt->getVA(); + uint64_t Plt = In.Plt->getVA(); write32le(Buf + 2, GotPlt - Plt + 2); // GOTPLT+8 write32le(Buf + 8, GotPlt - Plt + 4); // GOTPLT+16 } @@ -263,15 +264,6 @@ void X86_64::relaxTlsIeToLe(uint8_t *Loc, RelType Type, template void X86_64::relaxTlsLdToLe(uint8_t *Loc, RelType Type, uint64_t Val) const { - // Convert - // leaq bar@tlsld(%rip), %rdi - // callq __tls_get_addr@PLT - // leaq bar@dtpoff(%rax), %rcx - // to - // .word 0x6666 - // .byte 0x66 - // mov %fs:0,%rax - // leaq bar@tpoff(%rax), %rcx if (Type == R_X86_64_DTPOFF64) { write64le(Loc, Val); return; @@ -286,7 +278,37 @@ void X86_64::relaxTlsLdToLe(uint8_t *Loc, RelType Type, 0x66, // .byte 0x66 0x64, 0x48, 0x8b, 0x04, 0x25, 0x00, 0x00, 0x00, 0x00, // mov %fs:0,%rax }; - memcpy(Loc - 3, Inst, sizeof(Inst)); + + if (Loc[4] == 0xe8) { + // Convert + // leaq bar@tlsld(%rip), %rdi # 48 8d 3d + // callq __tls_get_addr@PLT # e8 + // leaq bar@dtpoff(%rax), %rcx + // to + // .word 0x6666 + // .byte 0x66 + // mov %fs:0,%rax + // leaq bar@tpoff(%rax), %rcx + memcpy(Loc - 3, Inst, sizeof(Inst)); + return; + } + + if (Loc[4] == 0xff && Loc[5] == 0x15) { + // Convert + // leaq x@tlsld(%rip),%rdi # 48 8d 3d + // call *__tls_get_addr@GOTPCREL(%rip) # ff 15 + // to + // .long 0x66666666 + // movq %fs:0,%rax + // See "Table 11.9: LD -> LE Code Transition (LP64)" in + // https://raw.githubusercontent.com/wiki/hjl-tools/x86-psABI/x86-64-psABI-1.0.pdf + Loc[-3] = 0x66; + memcpy(Loc - 2, Inst, sizeof(Inst)); + return; + } + + error(getErrorLocation(Loc - 3) + + "expected R_X86_64_PLT32 or R_X86_64_GOTPCRELX after R_X86_64_TLSLD"); } template @@ -481,23 +503,27 @@ namespace { // B) Or a load of a stack pointer offset with an lea to r10 or r11. template <> bool X86_64::adjustPrologueForCrossSplitStack(uint8_t *Loc, - uint8_t *End) const { + uint8_t *End, + uint8_t StOther) const { + if (Loc + 8 >= End) + return false; + // Replace "cmp %fs:0x70,%rsp" and subsequent branch // with "stc, nopl 0x0(%rax,%rax,1)" - if (Loc + 8 < End && memcmp(Loc, "\x64\x48\x3b\x24\x25", 4) == 0) { + if (memcmp(Loc, "\x64\x48\x3b\x24\x25", 5) == 0) { memcpy(Loc, "\xf9\x0f\x1f\x84\x00\x00\x00\x00", 8); return true; } - // Adjust "lea -0x200(%rsp),%r10" to lea "-0x4200(%rsp),%r10" - if (Loc + 7 < End && memcmp(Loc, "\x4c\x8d\x94\x24\x00\xfe\xff", 7) == 0) { - memcpy(Loc, "\x4c\x8d\x94\x24\x00\xbe\xff", 7); - return true; - } - - // Adjust "lea -0x200(%rsp),%r11" to lea "-0x4200(%rsp),%r11" - if (Loc + 7 < End && memcmp(Loc, "\x4c\x8d\x9c\x24\x00\xfe\xff", 7) == 0) { - memcpy(Loc, "\x4c\x8d\x9c\x24\x00\xbe\xff", 7); + // Adjust "lea X(%rsp),%rYY" to lea "(X - 0x4000)(%rsp),%rYY" where rYY could + // be r10 or r11. The lea instruction feeds a subsequent compare which checks + // if there is X available stack space. Making X larger effectively reserves + // that much additional space. The stack grows downward so subtract the value. + if (memcmp(Loc, "\x4c\x8d\x94\x24", 4) == 0 || + memcmp(Loc, "\x4c\x8d\x9c\x24", 4) == 0) { + // The offset bytes are encoded four bytes after the start of the + // instruction. + write32le(Loc + 4, read32le(Loc + 4) - 0x4000); return true; } return false; @@ -505,7 +531,8 @@ bool X86_64::adjustPrologueForCrossSplitStack(uint8_t *Loc, template <> bool X86_64::adjustPrologueForCrossSplitStack(uint8_t *Loc, - uint8_t *End) const { + uint8_t *End, + uint8_t StOther) const { llvm_unreachable("Target doesn't support split stacks."); } @@ -566,8 +593,8 @@ template void Retpoline::writePltHeader(uint8_t *Buf) const { }; memcpy(Buf, Insn, sizeof(Insn)); - uint64_t GotPlt = InX::GotPlt->getVA(); - uint64_t Plt = InX::Plt->getVA(); + uint64_t GotPlt = In.GotPlt->getVA(); + uint64_t Plt = In.Plt->getVA(); write32le(Buf + 2, GotPlt - Plt - 6 + 8); write32le(Buf + 9, GotPlt - Plt - 13 + 16); } @@ -586,7 +613,7 @@ void Retpoline::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, }; memcpy(Buf, Insn, sizeof(Insn)); - uint64_t Off = TargetInfo::getPltEntryOffset(Index); + uint64_t Off = getPltEntryOffset(Index); write32le(Buf + 3, GotPltEntryAddr - PltEntryAddr - 7); write32le(Buf + 8, -Off - 12 + 32); @@ -629,7 +656,7 @@ void RetpolineZNow::writePlt(uint8_t *Buf, uint64_t GotPltEntryAddr, memcpy(Buf, Insn, sizeof(Insn)); write32le(Buf + 3, GotPltEntryAddr - PltEntryAddr - 7); - write32le(Buf + 8, -TargetInfo::getPltEntryOffset(Index) - 12); + write32le(Buf + 8, -getPltEntryOffset(Index) - 12); } template static TargetInfo *getTargetInfo() { diff --git a/deps/lld/ELF/CMakeLists.txt b/deps/lld/ELF/CMakeLists.txt index fb2f53a72025337688624af2252491c5e2cbb877..a1c23b0d49ac7fb8a19fd7e6b50464da440ec1fe 100644 --- a/deps/lld/ELF/CMakeLists.txt +++ b/deps/lld/ELF/CMakeLists.txt @@ -15,17 +15,19 @@ add_lld_library(lldELF Arch/Hexagon.cpp Arch/Mips.cpp Arch/MipsArchTree.cpp + Arch/MSP430.cpp Arch/PPC.cpp Arch/PPC64.cpp + Arch/RISCV.cpp Arch/SPARCV9.cpp Arch/X86.cpp Arch/X86_64.cpp CallGraphSort.cpp + DWARF.cpp Driver.cpp DriverUtils.cpp EhFrame.cpp Filesystem.cpp - GdbIndex.cpp ICF.cpp InputFiles.cpp InputSection.cpp diff --git a/deps/lld/ELF/CallGraphSort.cpp b/deps/lld/ELF/CallGraphSort.cpp index 33ac159a6e26110ee97ec8573b05bd51c7841ad6..2a7d78664b8e4368c70cace1871b029d47bfe283 100644 --- a/deps/lld/ELF/CallGraphSort.cpp +++ b/deps/lld/ELF/CallGraphSort.cpp @@ -57,10 +57,7 @@ struct Edge { }; struct Cluster { - Cluster(int Sec, size_t S) { - Sections.push_back(Sec); - Size = S; - } + Cluster(int Sec, size_t S) : Sections{Sec}, Size(S) {} double getDensity() const { if (Size == 0) @@ -72,7 +69,7 @@ struct Cluster { size_t Size = 0; uint64_t Weight = 0; uint64_t InitialWeight = 0; - std::vector Preds; + Edge BestPred = {-1, 0}; }; class CallGraphSort { @@ -96,12 +93,14 @@ constexpr int MAX_DENSITY_DEGRADATION = 8; constexpr uint64_t MAX_CLUSTER_SIZE = 1024 * 1024; } // end anonymous namespace +typedef std::pair + SectionPair; + // Take the edge list in Config->CallGraphProfile, resolve symbol names to // Symbols, and generate a graph between InputSections with the provided // weights. CallGraphSort::CallGraphSort() { - llvm::MapVector, - uint64_t> &Profile = Config->CallGraphProfile; + MapVector &Profile = Config->CallGraphProfile; DenseMap SecToCluster; auto GetOrCreateNode = [&](const InputSectionBase *IS) -> int { @@ -114,7 +113,7 @@ CallGraphSort::CallGraphSort() { }; // Create the graph. - for (const auto &C : Profile) { + for (std::pair &C : Profile) { const auto *FromSB = cast(C.first.first->Repl); const auto *ToSB = cast(C.first.second->Repl); uint64_t Weight = C.second; @@ -136,8 +135,12 @@ CallGraphSort::CallGraphSort() { if (From == To) continue; - // Add an edge - Clusters[To].Preds.push_back({From, Weight}); + // Remember the best edge. + Cluster &ToC = Clusters[To]; + if (ToC.BestPred.From == -1 || ToC.BestPred.Weight < Weight) { + ToC.BestPred.From = From; + ToC.BestPred.Weight = Weight; + } } for (Cluster &C : Clusters) C.InitialWeight = C.Weight; @@ -146,9 +149,7 @@ CallGraphSort::CallGraphSort() { // It's bad to merge clusters which would degrade the density too much. static bool isNewDensityBad(Cluster &A, Cluster &B) { double NewDensity = double(A.Weight + B.Weight) / double(A.Size + B.Size); - if (NewDensity < A.getDensity() / MAX_DENSITY_DEGRADATION) - return true; - return false; + return NewDensity < A.getDensity() / MAX_DENSITY_DEGRADATION; } static void mergeClusters(Cluster &Into, Cluster &From) { @@ -167,9 +168,9 @@ void CallGraphSort::groupClusters() { std::vector SortedSecs(Clusters.size()); std::vector SecToCluster(Clusters.size()); - for (int SI = 0, SE = Clusters.size(); SI != SE; ++SI) { - SortedSecs[SI] = SI; - SecToCluster[SI] = &Clusters[SI]; + for (size_t I = 0; I < Clusters.size(); ++I) { + SortedSecs[I] = I; + SecToCluster[I] = &Clusters[I]; } std::stable_sort(SortedSecs.begin(), SortedSecs.end(), [&](int A, int B) { @@ -181,21 +182,11 @@ void CallGraphSort::groupClusters() { // been merged into another cluster yet. Cluster &C = Clusters[SI]; - int BestPred = -1; - uint64_t BestWeight = 0; - - for (Edge &E : C.Preds) { - if (BestPred == -1 || E.Weight > BestWeight) { - BestPred = E.From; - BestWeight = E.Weight; - } - } - - // don't consider merging if the edge is unlikely. - if (BestWeight * 10 <= C.InitialWeight) + // Don't consider merging if the edge is unlikely. + if (C.BestPred.From == -1 || C.BestPred.Weight * 10 <= C.InitialWeight) continue; - Cluster *PredC = SecToCluster[BestPred]; + Cluster *PredC = SecToCluster[C.BestPred.From]; if (PredC == &C) continue; @@ -229,7 +220,7 @@ DenseMap CallGraphSort::run() { groupClusters(); // Generate order. - llvm::DenseMap OrderMap; + DenseMap OrderMap; ssize_t CurOrder = 1; for (const Cluster &C : Clusters) diff --git a/deps/lld/ELF/Config.h b/deps/lld/ELF/Config.h index 622324c13e2d894ca2bfaade3e6ded58ce54e375..60555f188fed3e751fc81b00be4bb6b023338178 100644 --- a/deps/lld/ELF/Config.h +++ b/deps/lld/ELF/Config.h @@ -47,7 +47,7 @@ enum class ICFLevel { None, Safe, All }; enum class StripPolicy { None, All, Debug }; // For --unresolved-symbols. -enum class UnresolvedPolicy { ReportError, Warn, Ignore, IgnoreAll }; +enum class UnresolvedPolicy { ReportError, Warn, Ignore }; // For --orphan-handling. enum class OrphanHandlingPolicy { Place, Warn, Error }; @@ -127,6 +127,7 @@ struct Configuration { bool AsNeeded = false; bool Bsymbolic; bool BsymbolicFunctions; + bool CallGraphProfileSort; bool CheckSections; bool CompressDebugSections; bool Cref; @@ -134,11 +135,13 @@ struct Configuration { bool Demangle = true; bool DisableVerify; bool EhFrameHdr; + bool EmitLLVM; bool EmitRelocs; bool EnableNewDtags; bool ExecuteOnly; bool ExportDynamic; bool FixCortexA53Errata843419; + bool FormatBinary = false; bool GcSections; bool GdbIndex; bool GnuHash = false; @@ -156,6 +159,7 @@ struct Configuration { bool OFormatBinary; bool Omagic; bool OptRemarksWithHotness; + bool PicThunk; bool Pie; bool PrintGcSections; bool PrintIcfSections; @@ -170,19 +174,24 @@ struct Configuration { bool Trace; bool ThinLTOEmitImportsFiles; bool ThinLTOIndexOnly; + bool TocOptimize; bool UndefinedVersion; bool UseAndroidRelrTags = false; bool WarnBackrefs; bool WarnCommon; + bool WarnIfuncTextrel; bool WarnMissingEntry; bool WarnSymbolOrdering; bool WriteAddends; bool ZCombreloc; bool ZCopyreloc; bool ZExecstack; + bool ZGlobal; bool ZHazardplt; bool ZInitfirst; + bool ZInterpose; bool ZKeepTextSectionPrefix; + bool ZNodefaultlib; bool ZNodelete; bool ZNodlopen; bool ZNow; @@ -212,6 +221,7 @@ struct Configuration { unsigned LTOO; unsigned Optimize; unsigned ThinLTOJobs; + int32_t SplitStackAdjustSize; // The following config options do not directly correspond to any // particualr command line options. diff --git a/deps/lld/ELF/GdbIndex.cpp b/deps/lld/ELF/DWARF.cpp similarity index 73% rename from deps/lld/ELF/GdbIndex.cpp rename to deps/lld/ELF/DWARF.cpp index 85449a200647c8cdca9d6bbd64c82802670c2112..17e1a4d600eb561279662d421f978e41f7817920 100644 --- a/deps/lld/ELF/GdbIndex.cpp +++ b/deps/lld/ELF/DWARF.cpp @@ -1,4 +1,4 @@ -//===- GdbIndex.cpp -------------------------------------------------------===// +//===- DWARF.cpp ----------------------------------------------------------===// // // The LLVM Linker // @@ -14,8 +14,9 @@ // //===----------------------------------------------------------------------===// -#include "GdbIndex.h" +#include "DWARF.h" #include "Symbols.h" +#include "Target.h" #include "lld/Common/Memory.h" #include "llvm/DebugInfo/DWARF/DWARFDebugPubTable.h" #include "llvm/Object/ELFObjectFile.h" @@ -29,24 +30,28 @@ template LLDDwarfObj::LLDDwarfObj(ObjFile *Obj) { for (InputSectionBase *Sec : Obj->getSections()) { if (!Sec) continue; - if (LLDDWARFSection *M = StringSwitch(Sec->Name) - .Case(".debug_info", &InfoSection) - .Case(".debug_ranges", &RangeSection) - .Case(".debug_line", &LineSection) - .Default(nullptr)) { - Sec->maybeDecompress(); - M->Data = toStringRef(Sec->Data); + + if (LLDDWARFSection *M = + StringSwitch(Sec->Name) + .Case(".debug_addr", &AddrSection) + .Case(".debug_gnu_pubnames", &GnuPubNamesSection) + .Case(".debug_gnu_pubtypes", &GnuPubTypesSection) + .Case(".debug_info", &InfoSection) + .Case(".debug_ranges", &RangeSection) + .Case(".debug_rnglists", &RngListsSection) + .Case(".debug_line", &LineSection) + .Default(nullptr)) { + M->Data = toStringRef(Sec->data()); M->Sec = Sec; continue; } + if (Sec->Name == ".debug_abbrev") - AbbrevSection = toStringRef(Sec->Data); - else if (Sec->Name == ".debug_gnu_pubnames") - GnuPubNamesSection = toStringRef(Sec->Data); - else if (Sec->Name == ".debug_gnu_pubtypes") - GnuPubTypesSection = toStringRef(Sec->Data); + AbbrevSection = toStringRef(Sec->data()); else if (Sec->Name == ".debug_str") - StrSection = toStringRef(Sec->Data); + StrSection = toStringRef(Sec->data()); + else if (Sec->Name == ".debug_line_str") + LineStringSection = toStringRef(Sec->data()); } } @@ -73,7 +78,10 @@ LLDDwarfObj::findAux(const InputSectionBase &Sec, uint64_t Pos, // Broken debug info can point to a non-Defined symbol. auto *DR = dyn_cast(&File->getRelocTargetSym(Rel)); if (!DR) { - error("unsupported relocation target while parsing debug info"); + RelType Type = Rel.getType(Config->IsMips64EL); + if (Type != Target->NoneRel) + error(toString(File) + ": relocation " + lld::toString(Type) + " at 0x" + + llvm::utohexstr(Rel.r_offset) + " has unsupported target"); return None; } uint64_t Val = DR->Value + getAddend(Rel); diff --git a/deps/lld/ELF/GdbIndex.h b/deps/lld/ELF/DWARF.h similarity index 67% rename from deps/lld/ELF/GdbIndex.h rename to deps/lld/ELF/DWARF.h index eba1ba22f8795451e58f5478b81e004404fa52ae..8ecf02c77fb4193cf884e32fb3bb5e5607eda4a6 100644 --- a/deps/lld/ELF/GdbIndex.h +++ b/deps/lld/ELF/DWARF.h @@ -1,4 +1,4 @@ -//===- GdbIndex.h --------------------------------------------*- C++ -*-===// +//===- DWARF.h -----------------------------------------------*- C++ -*-===// // // The LLVM Linker // @@ -7,10 +7,11 @@ // //===-------------------------------------------------------------------===// -#ifndef LLD_ELF_GDB_INDEX_H -#define LLD_ELF_GDB_INDEX_H +#ifndef LLD_ELF_DWARF_H +#define LLD_ELF_DWARF_H #include "InputFiles.h" +#include "llvm/ADT/STLExtras.h" #include "llvm/DebugInfo/DWARF/DWARFContext.h" #include "llvm/Object/ELF.h" @@ -24,44 +25,66 @@ struct LLDDWARFSection final : public llvm::DWARFSection { }; template class LLDDwarfObj final : public llvm::DWARFObject { - LLDDWARFSection InfoSection; - LLDDWARFSection RangeSection; - LLDDWARFSection LineSection; - StringRef AbbrevSection; - StringRef GnuPubNamesSection; - StringRef GnuPubTypesSection; - StringRef StrSection; - - template - llvm::Optional findAux(const InputSectionBase &Sec, - uint64_t Pos, - ArrayRef Rels) const; - public: explicit LLDDwarfObj(ObjFile *Obj); - const llvm::DWARFSection &getInfoSection() const override { - return InfoSection; + + void forEachInfoSections( + llvm::function_ref F) const override { + F(InfoSection); } + const llvm::DWARFSection &getRangeSection() const override { return RangeSection; } + + const llvm::DWARFSection &getRnglistsSection() const override { + return RngListsSection; + } + const llvm::DWARFSection &getLineSection() const override { return LineSection; } + + const llvm::DWARFSection &getAddrSection() const override { + return AddrSection; + } + + const llvm::DWARFSection &getGnuPubNamesSection() const override { + return GnuPubNamesSection; + } + + const llvm::DWARFSection &getGnuPubTypesSection() const override { + return GnuPubTypesSection; + } + StringRef getFileName() const override { return ""; } StringRef getAbbrevSection() const override { return AbbrevSection; } StringRef getStringSection() const override { return StrSection; } - StringRef getGnuPubNamesSection() const override { - return GnuPubNamesSection; - } - StringRef getGnuPubTypesSection() const override { - return GnuPubTypesSection; - } + StringRef getLineStringSection() const override { return LineStringSection; } + bool isLittleEndian() const override { return ELFT::TargetEndianness == llvm::support::little; } + llvm::Optional find(const llvm::DWARFSection &Sec, uint64_t Pos) const override; + +private: + template + llvm::Optional findAux(const InputSectionBase &Sec, + uint64_t Pos, + ArrayRef Rels) const; + + LLDDWARFSection GnuPubNamesSection; + LLDDWARFSection GnuPubTypesSection; + LLDDWARFSection InfoSection; + LLDDWARFSection RangeSection; + LLDDWARFSection RngListsSection; + LLDDWARFSection LineSection; + LLDDWARFSection AddrSection; + StringRef AbbrevSection; + StringRef StrSection; + StringRef LineStringSection; }; } // namespace elf diff --git a/deps/lld/ELF/Driver.cpp b/deps/lld/ELF/Driver.cpp index 693dba64ab5accc1bd590abec8517ec3bfe665f7..2e2036310fb21bd33f229cfa0262cef2f6bcd48e 100644 --- a/deps/lld/ELF/Driver.cpp +++ b/deps/lld/ELF/Driver.cpp @@ -63,6 +63,7 @@ using namespace llvm; using namespace llvm::ELF; using namespace llvm::object; using namespace llvm::sys; +using namespace llvm::support; using namespace lld; using namespace lld::elf; @@ -74,7 +75,7 @@ static void setConfigs(opt::InputArgList &Args); bool elf::link(ArrayRef Args, bool CanExitEarly, raw_ostream &Error) { - errorHandler().LogName = sys::path::filename(Args[0]); + errorHandler().LogName = args::getFilenameWithoutExe(Args[0]); errorHandler().ErrorLimitExceededMsg = "too many errors emitted, stopping now (use " "-error-limit=0 to see all errors)"; @@ -84,7 +85,6 @@ bool elf::link(ArrayRef Args, bool CanExitEarly, InputSections.clear(); OutputSections.clear(); - Tar = nullptr; BinaryFiles.clear(); BitcodeFiles.clear(); ObjectFiles.clear(); @@ -94,6 +94,10 @@ bool elf::link(ArrayRef Args, bool CanExitEarly, Driver = make(); Script = make(); Symtab = make(); + + Tar = nullptr; + memset(&In, 0, sizeof(In)); + Config->ProgName = Args[0]; Driver->main(Args); @@ -125,9 +129,11 @@ static std::tuple parseEmulation(StringRef Emul) { .Case("elf32_x86_64", {ELF32LEKind, EM_X86_64}) .Cases("elf32btsmip", "elf32btsmipn32", {ELF32BEKind, EM_MIPS}) .Cases("elf32ltsmip", "elf32ltsmipn32", {ELF32LEKind, EM_MIPS}) + .Case("elf32lriscv", {ELF32LEKind, EM_RISCV}) .Case("elf32ppc", {ELF32BEKind, EM_PPC}) .Case("elf64btsmip", {ELF64BEKind, EM_MIPS}) .Case("elf64ltsmip", {ELF64LEKind, EM_MIPS}) + .Case("elf64lriscv", {ELF64LEKind, EM_RISCV}) .Case("elf64ppc", {ELF64BEKind, EM_PPC64}) .Case("elf64lppc", {ELF64LEKind, EM_PPC64}) .Cases("elf_amd64", "elf_x86_64", {ELF64LEKind, EM_X86_64}) @@ -183,7 +189,7 @@ void LinkerDriver::addFile(StringRef Path, bool WithLOption) { return; MemoryBufferRef MBRef = *Buffer; - if (InBinary) { + if (Config->FormatBinary) { Files.push_back(make(MBRef)); return; } @@ -218,7 +224,7 @@ void LinkerDriver::addFile(StringRef Path, bool WithLOption) { return; } case file_magic::elf_shared_object: - if (Config->Relocatable) { + if (Config->Static || Config->Relocatable) { error("attempted static link of dynamic object " + Path); return; } @@ -269,14 +275,17 @@ static void initLLVM() { // Some command line options or some combinations of them are not allowed. // This function checks for such errors. -static void checkOptions(opt::InputArgList &Args) { +static void checkOptions() { // The MIPS ABI as of 2016 does not support the GNU-style symbol lookup // table which is a relatively new feature. if (Config->EMachine == EM_MIPS && Config->GnuHash) - error("the .gnu.hash section is not compatible with the MIPS target."); + error("the .gnu.hash section is not compatible with the MIPS target"); if (Config->FixCortexA53Errata843419 && Config->EMachine != EM_AARCH64) - error("--fix-cortex-a53-843419 is only supported on AArch64 targets."); + error("--fix-cortex-a53-843419 is only supported on AArch64 targets"); + + if (Config->TocOptimize && Config->EMachine != EM_PPC64) + error("--toc-optimize is only supported on the PowerPC64 target"); if (Config->Pie && Config->Shared) error("-shared and -pie may not be used together"); @@ -336,12 +345,13 @@ static bool getZFlag(opt::InputArgList &Args, StringRef K1, StringRef K2, return Default; } -static bool isKnown(StringRef S) { +static bool isKnownZFlag(StringRef S) { return S == "combreloc" || S == "copyreloc" || S == "defs" || - S == "execstack" || S == "hazardplt" || S == "initfirst" || + S == "execstack" || S == "global" || S == "hazardplt" || + S == "initfirst" || S == "interpose" || S == "keep-text-section-prefix" || S == "lazy" || S == "muldefs" || - S == "nocombreloc" || S == "nocopyreloc" || S == "nodelete" || - S == "nodlopen" || S == "noexecstack" || + S == "nocombreloc" || S == "nocopyreloc" || S == "nodefaultlib" || + S == "nodelete" || S == "nodlopen" || S == "noexecstack" || S == "nokeep-text-section-prefix" || S == "norelro" || S == "notext" || S == "now" || S == "origin" || S == "relro" || S == "retpolineplt" || S == "rodynamic" || S == "text" || S == "wxneeded" || @@ -351,7 +361,7 @@ static bool isKnown(StringRef S) { // Report an error for an unknown -z option. static void checkZOptions(opt::InputArgList &Args) { for (auto *Arg : Args.filtered(OPT_z)) - if (!isKnown(Arg->getValue())) + if (!isKnownZFlag(Arg->getValue())) error("unknown -z value: " + StringRef(Arg->getValue())); } @@ -386,31 +396,30 @@ void LinkerDriver::main(ArrayRef ArgsArr) { if (Args.hasArg(OPT_v) || Args.hasArg(OPT_version)) message(getLLDVersion() + " (compatible with GNU linkers)"); - // The behavior of -v or --version is a bit strange, but this is - // needed for compatibility with GNU linkers. - if (Args.hasArg(OPT_v) && !Args.hasArg(OPT_INPUT)) - return; - if (Args.hasArg(OPT_version)) - return; - if (const char *Path = getReproduceOption(Args)) { // Note that --reproduce is a debug option so you can ignore it // if you are trying to understand the whole picture of the code. Expected> ErrOrWriter = TarWriter::create(Path, path::stem(Path)); if (ErrOrWriter) { - Tar = ErrOrWriter->get(); + Tar = std::move(*ErrOrWriter); Tar->append("response.txt", createResponseFile(Args)); Tar->append("version.txt", getLLDVersion() + "\n"); - make>(std::move(*ErrOrWriter)); } else { - error(Twine("--reproduce: failed to open ") + Path + ": " + - toString(ErrOrWriter.takeError())); + error("--reproduce: " + toString(ErrOrWriter.takeError())); } } readConfigs(Args); checkZOptions(Args); + + // The behavior of -v or --version is a bit strange, but this is + // needed for compatibility with GNU linkers. + if (Args.hasArg(OPT_v) && !Args.hasArg(OPT_INPUT)) + return; + if (Args.hasArg(OPT_version)) + return; + initLLVM(); createFiles(Args); if (errorCount()) @@ -418,7 +427,7 @@ void LinkerDriver::main(ArrayRef ArgsArr) { inferMachineType(); setConfigs(Args); - checkOptions(Args); + checkOptions(); if (errorCount()) return; @@ -448,9 +457,6 @@ static std::string getRpath(opt::InputArgList &Args) { // Determines what we should do if there are remaining unresolved // symbols after the name resolution. static UnresolvedPolicy getUnresolvedSymbolPolicy(opt::InputArgList &Args) { - if (Args.hasArg(OPT_relocatable)) - return UnresolvedPolicy::IgnoreAll; - UnresolvedPolicy ErrorOrWarn = Args.hasFlag(OPT_error_unresolved_symbols, OPT_warn_unresolved_symbols, true) ? UnresolvedPolicy::ReportError @@ -497,14 +503,11 @@ static Target2Policy getTarget2(opt::InputArgList &Args) { } static bool isOutputFormatBinary(opt::InputArgList &Args) { - if (auto *Arg = Args.getLastArg(OPT_oformat)) { - StringRef S = Arg->getValue(); - if (S == "binary") - return true; - if (S.startswith("elf")) - return false; + StringRef S = Args.getLastArgValue(OPT_oformat, "elf"); + if (S == "binary") + return true; + if (!S.startswith("elf")) error("unknown --oformat value: " + S); - } return false; } @@ -645,38 +648,56 @@ static std::pair getPackDynRelocs(opt::InputArgList &Args) { static void readCallGraph(MemoryBufferRef MB) { // Build a map from symbol name to section - DenseMap SymbolNameToSymbol; + DenseMap Map; for (InputFile *File : ObjectFiles) for (Symbol *Sym : File->getSymbols()) - SymbolNameToSymbol[Sym->getName()] = Sym; + Map[Sym->getName()] = Sym; - for (StringRef L : args::getLines(MB)) { + auto FindSection = [&](StringRef Name) -> InputSectionBase * { + Symbol *Sym = Map.lookup(Name); + if (!Sym) { + if (Config->WarnSymbolOrdering) + warn(MB.getBufferIdentifier() + ": no such symbol: " + Name); + return nullptr; + } + maybeWarnUnorderableSymbol(Sym); + + if (Defined *DR = dyn_cast_or_null(Sym)) + return dyn_cast_or_null(DR->Section); + return nullptr; + }; + + for (StringRef Line : args::getLines(MB)) { SmallVector Fields; - L.split(Fields, ' '); + Line.split(Fields, ' '); uint64_t Count; - if (Fields.size() != 3 || !to_integer(Fields[2], Count)) - fatal(MB.getBufferIdentifier() + ": parse error"); - const Symbol *FromSym = SymbolNameToSymbol.lookup(Fields[0]); - const Symbol *ToSym = SymbolNameToSymbol.lookup(Fields[1]); - if (Config->WarnSymbolOrdering) { - if (!FromSym) - warn(MB.getBufferIdentifier() + ": no such symbol: " + Fields[0]); - if (!ToSym) - warn(MB.getBufferIdentifier() + ": no such symbol: " + Fields[1]); + + if (Fields.size() != 3 || !to_integer(Fields[2], Count)) { + error(MB.getBufferIdentifier() + ": parse error"); + return; + } + + if (InputSectionBase *From = FindSection(Fields[0])) + if (InputSectionBase *To = FindSection(Fields[1])) + Config->CallGraphProfile[std::make_pair(From, To)] += Count; + } +} + +template static void readCallGraphsFromObjectFiles() { + for (auto File : ObjectFiles) { + auto *Obj = cast>(File); + + for (const Elf_CGProfile_Impl &CGPE : Obj->CGProfile) { + auto *FromSym = dyn_cast(&Obj->getSymbol(CGPE.cgp_from)); + auto *ToSym = dyn_cast(&Obj->getSymbol(CGPE.cgp_to)); + if (!FromSym || !ToSym) + continue; + + auto *From = dyn_cast_or_null(FromSym->Section); + auto *To = dyn_cast_or_null(ToSym->Section); + if (From && To) + Config->CallGraphProfile[{From, To}] += CGPE.cgp_weight; } - if (!FromSym || !ToSym || Count == 0) - continue; - warnUnorderableSymbol(FromSym); - warnUnorderableSymbol(ToSym); - const Defined *FromSymD = dyn_cast(FromSym); - const Defined *ToSymD = dyn_cast(ToSym); - if (!FromSymD || !ToSymD) - continue; - const auto *FromSB = dyn_cast_or_null(FromSymD->Section); - const auto *ToSB = dyn_cast_or_null(ToSymD->Section); - if (!FromSB || !ToSB) - continue; - Config->CallGraphProfile[std::make_pair(FromSB, ToSB)] += Count; } } @@ -753,7 +774,10 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { Config->DynamicLinker = getDynamicLinker(Args); Config->EhFrameHdr = Args.hasFlag(OPT_eh_frame_hdr, OPT_no_eh_frame_hdr, false); + Config->EmitLLVM = Args.hasArg(OPT_plugin_opt_emit_llvm, false); Config->EmitRelocs = Args.hasArg(OPT_emit_relocs); + Config->CallGraphProfileSort = Args.hasFlag( + OPT_call_graph_profile_sort, OPT_no_call_graph_profile_sort, true); Config->EnableNewDtags = Args.hasFlag(OPT_enable_new_dtags, OPT_disable_new_dtags, true); Config->Entry = Args.getLastArgValue(OPT_entry); @@ -808,6 +832,7 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { Config->SingleRoRx = Args.hasArg(OPT_no_rosegment); Config->SoName = Args.getLastArgValue(OPT_soname); Config->SortSection = getSortSection(Args); + Config->SplitStackAdjustSize = args::getInteger(Args, OPT_split_stack_adjust_size, 16384); Config->Strip = getStrip(Args); Config->Sysroot = Args.getLastArgValue(OPT_sysroot); Config->Target1Rel = Args.hasFlag(OPT_target1_rel, OPT_target1_abs, false); @@ -837,15 +862,20 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { Config->WarnBackrefs = Args.hasFlag(OPT_warn_backrefs, OPT_no_warn_backrefs, false); Config->WarnCommon = Args.hasFlag(OPT_warn_common, OPT_no_warn_common, false); + Config->WarnIfuncTextrel = + Args.hasFlag(OPT_warn_ifunc_textrel, OPT_no_warn_ifunc_textrel, false); Config->WarnSymbolOrdering = Args.hasFlag(OPT_warn_symbol_ordering, OPT_no_warn_symbol_ordering, true); Config->ZCombreloc = getZFlag(Args, "combreloc", "nocombreloc", true); Config->ZCopyreloc = getZFlag(Args, "copyreloc", "nocopyreloc", true); Config->ZExecstack = getZFlag(Args, "execstack", "noexecstack", false); + Config->ZGlobal = hasZOption(Args, "global"); Config->ZHazardplt = hasZOption(Args, "hazardplt"); Config->ZInitfirst = hasZOption(Args, "initfirst"); + Config->ZInterpose = hasZOption(Args, "interpose"); Config->ZKeepTextSectionPrefix = getZFlag( Args, "keep-text-section-prefix", "nokeep-text-section-prefix", false); + Config->ZNodefaultlib = hasZOption(Args, "nodefaultlib"); Config->ZNodelete = hasZOption(Args, "nodelete"); Config->ZNodlopen = hasZOption(Args, "nodlopen"); Config->ZNow = getZFlag(Args, "now", "lazy", false); @@ -876,6 +906,9 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { if (Config->ThinLTOJobs == 0) error("--thinlto-jobs: number of threads must be > 0"); + if (Config->SplitStackAdjustSize < 0) + error("--split-stack-adjust-size: size must be >= 0"); + // Parse ELF{32,64}{LE,BE} and CPU type. if (auto *Arg = Args.getLastArg(OPT_m)) { StringRef S = Arg->getValue(); @@ -964,22 +997,18 @@ void LinkerDriver::readConfigs(opt::InputArgList &Args) { // This function initialize such members. See Config.h for the details // of these values. static void setConfigs(opt::InputArgList &Args) { - ELFKind Kind = Config->EKind; - uint16_t Machine = Config->EMachine; + ELFKind K = Config->EKind; + uint16_t M = Config->EMachine; Config->CopyRelocs = (Config->Relocatable || Config->EmitRelocs); - Config->Is64 = (Kind == ELF64LEKind || Kind == ELF64BEKind); - Config->IsLE = (Kind == ELF32LEKind || Kind == ELF64LEKind); - Config->Endianness = - Config->IsLE ? support::endianness::little : support::endianness::big; - Config->IsMips64EL = (Kind == ELF64LEKind && Machine == EM_MIPS); + Config->Is64 = (K == ELF64LEKind || K == ELF64BEKind); + Config->IsLE = (K == ELF32LEKind || K == ELF64LEKind); + Config->Endianness = Config->IsLE ? endianness::little : endianness::big; + Config->IsMips64EL = (K == ELF64LEKind && M == EM_MIPS); Config->Pic = Config->Pie || Config->Shared; + Config->PicThunk = Args.hasArg(OPT_pic_veneer, Config->Pic); Config->Wordsize = Config->Is64 ? 8 : 4; - // There is an ILP32 ABI for x86-64, although it's not very popular. - // It is called the x32 ABI. - bool IsX32 = (Kind == ELF32LEKind && Machine == EM_X86_64); - // ELF defines two different ways to store relocation addends as shown below: // // Rel: Addends are stored to the location where relocations are applied. @@ -993,8 +1022,9 @@ static void setConfigs(opt::InputArgList &Args) { // You cannot choose which one, Rel or Rela, you want to use. Instead each // ABI defines which one you need to use. The following expression expresses // that. - Config->IsRela = - (Config->Is64 || IsX32 || Machine == EM_PPC) && Machine != EM_MIPS; + Config->IsRela = M == EM_AARCH64 || M == EM_AMDGPU || M == EM_HEXAGON || + M == EM_PPC || M == EM_PPC64 || M == EM_RISCV || + M == EM_X86_64; // If the output uses REL relocations we must store the dynamic relocation // addends to the output sections. We also store addends for RELA relocations @@ -1004,10 +1034,13 @@ static void setConfigs(opt::InputArgList &Args) { Config->WriteAddends = Args.hasFlag(OPT_apply_dynamic_relocs, OPT_no_apply_dynamic_relocs, false) || !Config->IsRela; + + Config->TocOptimize = + Args.hasFlag(OPT_toc_optimize, OPT_no_toc_optimize, M == EM_PPC64); } // Returns a value of "-format" option. -static bool getBinaryOption(StringRef S) { +static bool isFormatBinary(StringRef S) { if (S == "binary") return true; if (S == "elf" || S == "default") @@ -1034,7 +1067,10 @@ void LinkerDriver::createFiles(opt::InputArgList &Args) { StringRef From; StringRef To; std::tie(From, To) = StringRef(Arg->getValue()).split('='); - readDefsym(From, MemoryBufferRef(To, "-defsym")); + if (From.empty() || To.empty()) + error("-defsym: syntax error: " + StringRef(Arg->getValue())); + else + readDefsym(From, MemoryBufferRef(To, "-defsym")); break; } case OPT_script: @@ -1049,7 +1085,7 @@ void LinkerDriver::createFiles(opt::InputArgList &Args) { Config->AsNeeded = true; break; case OPT_format: - InBinary = getBinaryOption(Arg->getValue()); + Config->FormatBinary = isFormatBinary(Arg->getValue()); break; case OPT_no_as_needed: Config->AsNeeded = false; @@ -1220,33 +1256,34 @@ template static void handleUndefined(StringRef Name) { Symtab->fetchLazy(Sym); } -template static bool shouldDemote(Symbol &Sym) { - // If all references to a DSO happen to be weak, the DSO is not added to - // DT_NEEDED. If that happens, we need to eliminate shared symbols created - // from the DSO. Otherwise, they become dangling references that point to a - // non-existent DSO. - if (auto *S = dyn_cast(&Sym)) - return !S->getFile().IsNeeded; +template static void handleLibcall(StringRef Name) { + Symbol *Sym = Symtab->find(Name); + if (!Sym || !Sym->isLazy()) + return; - // We are done processing archives, so lazy symbols that were used but not - // found can be converted to undefined. We could also just delete the other - // lazy symbols, but that seems to be more work than it is worth. - return Sym.isLazy() && Sym.IsUsedInRegularObj; + MemoryBufferRef MB; + if (auto *LO = dyn_cast(Sym)) + MB = LO->File->MB; + else + MB = cast(Sym)->getMemberBuffer(); + + if (isBitcode(MB)) + Symtab->fetchLazy(Sym); } -// Some files, such as .so or files between -{start,end}-lib may be removed -// after their symbols are added to the symbol table. If that happens, we -// need to remove symbols that refer files that no longer exist, so that -// they won't appear in the symbol table of the output file. -// -// We remove symbols by demoting them to undefined symbol. -template static void demoteSymbols() { +// If all references to a DSO happen to be weak, the DSO is not added +// to DT_NEEDED. If that happens, we need to eliminate shared symbols +// created from the DSO. Otherwise, they become dangling references +// that point to a non-existent DSO. +template static void demoteSharedSymbols() { for (Symbol *Sym : Symtab->getSymbols()) { - if (shouldDemote(*Sym)) { - bool Used = Sym->Used; - replaceSymbol(Sym, nullptr, Sym->getName(), Sym->Binding, - Sym->StOther, Sym->Type); - Sym->Used = Used; + if (auto *S = dyn_cast(Sym)) { + if (!S->getFile().IsNeeded) { + bool Used = S->Used; + replaceSymbol(S, nullptr, S->getName(), STB_WEAK, S->StOther, + S->Type); + S->Used = Used; + } } } } @@ -1315,6 +1352,85 @@ static void findKeepUniqueSections(opt::InputArgList &Args) { } } +template static Symbol *addUndefined(StringRef Name) { + return Symtab->addUndefined(Name, STB_GLOBAL, STV_DEFAULT, 0, false, + nullptr); +} + +// The --wrap option is a feature to rename symbols so that you can write +// wrappers for existing functions. If you pass `-wrap=foo`, all +// occurrences of symbol `foo` are resolved to `wrap_foo` (so, you are +// expected to write `wrap_foo` function as a wrapper). The original +// symbol becomes accessible as `real_foo`, so you can call that from your +// wrapper. +// +// This data structure is instantiated for each -wrap option. +struct WrappedSymbol { + Symbol *Sym; + Symbol *Real; + Symbol *Wrap; +}; + +// Handles -wrap option. +// +// This function instantiates wrapper symbols. At this point, they seem +// like they are not being used at all, so we explicitly set some flags so +// that LTO won't eliminate them. +template +static std::vector addWrappedSymbols(opt::InputArgList &Args) { + std::vector V; + DenseSet Seen; + + for (auto *Arg : Args.filtered(OPT_wrap)) { + StringRef Name = Arg->getValue(); + if (!Seen.insert(Name).second) + continue; + + Symbol *Sym = Symtab->find(Name); + if (!Sym) + continue; + + Symbol *Real = addUndefined(Saver.save("__real_" + Name)); + Symbol *Wrap = addUndefined(Saver.save("__wrap_" + Name)); + V.push_back({Sym, Real, Wrap}); + + // We want to tell LTO not to inline symbols to be overwritten + // because LTO doesn't know the final symbol contents after renaming. + Real->CanInline = false; + Sym->CanInline = false; + + // Tell LTO not to eliminate these symbols. + Sym->IsUsedInRegularObj = true; + Wrap->IsUsedInRegularObj = true; + } + return V; +} + +// Do renaming for -wrap by updating pointers to symbols. +// +// When this function is executed, only InputFiles and symbol table +// contain pointers to symbol objects. We visit them to replace pointers, +// so that wrapped symbols are swapped as instructed by the command line. +template static void wrapSymbols(ArrayRef Wrapped) { + DenseMap Map; + for (const WrappedSymbol &W : Wrapped) { + Map[W.Sym] = W.Wrap; + Map[W.Real] = W.Sym; + } + + // Update pointers in input files. + parallelForEach(ObjectFiles, [&](InputFile *File) { + std::vector &Syms = File->getMutableSymbols(); + for (size_t I = 0, E = Syms.size(); I != E; ++I) + if (Symbol *S = Map.lookup(Syms[I])) + Syms[I] = S; + }); + + // Update pointers in the symbol table. + for (const WrappedSymbol &W : Wrapped) + Symtab->wrap(W.Sym, W.Real, W.Wrap); +} + static const char *LibcallRoutineNames[] = { #define HANDLE_LIBCALL(code, name) name, #include "llvm/IR/RuntimeLibcalls.def" @@ -1325,6 +1441,8 @@ static const char *LibcallRoutineNames[] = { // all linker scripts have already been parsed. template void LinkerDriver::link(opt::InputArgList &Args) { Target = getTarget(); + InX::VerSym = nullptr; + InX::VerNeed = nullptr; Config->MaxPageSize = getMaxPageSize(Args); Config->ImageBase = getImageBase(Args); @@ -1380,8 +1498,8 @@ template void LinkerDriver::link(opt::InputArgList &Args) { // Some symbols (such as __ehdr_start) are defined lazily only when there // are undefined symbols for them, so we add these to trigger that logic. - for (StringRef Sym : Script->ReferencedSymbols) - Symtab->addUndefined(Sym); + for (StringRef Name : Script->ReferencedSymbols) + addUndefined(Name); // Handle the `--undefined ` options. for (StringRef S : Config->Undefined) @@ -1396,11 +1514,20 @@ template void LinkerDriver::link(opt::InputArgList &Args) { // in a bitcode file in an archive member, we need to arrange to use LTO to // compile those archive members by adding them to the link beforehand. // - // With this the symbol table should be complete. After this, no new names - // except a few linker-synthesized ones will be added to the symbol table. + // However, adding all libcall symbols to the link can have undesired + // consequences. For example, the libgcc implementation of + // __sync_val_compare_and_swap_8 on 32-bit ARM pulls in an .init_array entry + // that aborts the program if the Linux kernel does not support 64-bit + // atomics, which would prevent the program from running even if it does not + // use 64-bit atomics. + // + // Therefore, we only add libcall symbols to the link before LTO if we have + // to, i.e. if the symbol's definition is in bitcode. Any other required + // libcall symbols will be added to the link after LTO when we add the LTO + // object file to the link. if (!BitcodeFiles.empty()) for (const char *S : LibcallRoutineNames) - handleUndefined(S); + handleLibcall(S); // Return if there were name resolution errors. if (errorCount()) @@ -1424,6 +1551,9 @@ template void LinkerDriver::link(opt::InputArgList &Args) { Out::ElfHeader = make("", 0, SHF_ALLOC); Out::ElfHeader->Size = sizeof(typename ELFT::Ehdr); + // Create wrapped symbols for -wrap option. + std::vector Wrapped = addWrappedSymbols(Args); + // We need to create some reserved symbols such as _end. Create them. if (!Config->Relocatable) addReservedSymbols(); @@ -1436,12 +1566,11 @@ template void LinkerDriver::link(opt::InputArgList &Args) { if (!Config->Relocatable) Symtab->scanVersionScript(); - // Create wrapped symbols for -wrap option. - for (auto *Arg : Args.filtered(OPT_wrap)) - Symtab->addSymbolWrap(Arg->getValue()); - // Do link-time optimization if given files are LLVM bitcode files. // This compiles bitcode files into real object files. + // + // With this the symbol table should be complete. After this, no new names + // except a few linker-synthesized ones will be added to the symbol table. Symtab->addCombinedLTOObject(); if (errorCount()) return; @@ -1452,8 +1581,15 @@ template void LinkerDriver::link(opt::InputArgList &Args) { if (Config->ThinLTOIndexOnly) return; + // Likewise, --plugin-opt=emit-llvm is an option to make LTO create + // an output file in bitcode and exit, so that you can just get a + // combined bitcode file. + if (Config->EmitLLVM) + return; + // Apply symbol renames for -wrap. - Symtab->applySymbolWrap(); + if (!Wrapped.empty()) + wrapSymbols(Wrapped); // Now that we have a complete list of input files. // Beyond this point, no new files are added. @@ -1481,27 +1617,19 @@ template void LinkerDriver::link(opt::InputArgList &Args) { // supports them. if (Config->ARMHasBlx == false) warn("lld uses blx instruction, no object with architecture supporting " - "feature detected."); - if (Config->ARMJ1J2BranchEncoding == false) - warn("lld uses extended branch encoding, no object with architecture " - "supporting feature detected."); - if (Config->ARMHasMovtMovw == false) - warn("lld may use movt/movw, no object with architecture supporting " - "feature detected."); + "feature detected"); } // This adds a .comment section containing a version string. We have to add it - // before decompressAndMergeSections because the .comment section is a - // mergeable section. + // before mergeSections because the .comment section is a mergeable section. if (!Config->Relocatable) InputSections.push_back(createCommentSection()); // Do size optimizations: garbage collection, merging of SHF_MERGE sections // and identical code folding. - decompressSections(); splitSections(); markLive(); - demoteSymbols(); + demoteSharedSymbols(); mergeSections(); if (Config->ICF != ICFLevel::None) { findKeepUniqueSections(Args); @@ -1509,9 +1637,12 @@ template void LinkerDriver::link(opt::InputArgList &Args) { } // Read the callgraph now that we know what was gced or icfed - if (auto *Arg = Args.getLastArg(OPT_call_graph_ordering_file)) - if (Optional Buffer = readFile(Arg->getValue())) - readCallGraph(*Buffer); + if (Config->CallGraphProfileSort) { + if (auto *Arg = Args.getLastArg(OPT_call_graph_ordering_file)) + if (Optional Buffer = readFile(Arg->getValue())) + readCallGraph(*Buffer); + readCallGraphsFromObjectFiles(); + } // Write the result to the file. writeResult(); diff --git a/deps/lld/ELF/Driver.h b/deps/lld/ELF/Driver.h index 99e194d9b66c3d2ee67c15c65ada94feb6fd38eb..81d7f608e588f3eaf9f5c17f6d9f77358d5b8ee4 100644 --- a/deps/lld/ELF/Driver.h +++ b/deps/lld/ELF/Driver.h @@ -42,9 +42,6 @@ private: // True if we are in --start-lib and --end-lib. bool InLib = false; - // True if we are in -format=binary and -format=elf. - bool InBinary = false; - std::vector Files; }; diff --git a/deps/lld/ELF/DriverUtils.cpp b/deps/lld/ELF/DriverUtils.cpp index 698e06edfe631bd65c5fac905c10912e116964cb..e51d02e38da1e65688cfbfe6bf03d9757e496713 100644 --- a/deps/lld/ELF/DriverUtils.cpp +++ b/deps/lld/ELF/DriverUtils.cpp @@ -139,8 +139,9 @@ opt::InputArgList ELFOptTable::parse(ArrayRef Argv) { } void elf::printHelp() { - ELFOptTable().PrintHelp(outs(), Config->ProgName.data(), "lld", - false /*ShowHidden*/, true /*ShowAllAliases*/); + ELFOptTable().PrintHelp( + outs(), (Config->ProgName + " [options] file...").str().c_str(), "lld", + false /*ShowHidden*/, true /*ShowAllAliases*/); outs() << "\n"; // Scripts generated by Libtool versions up to at least 2.4.6 (the most diff --git a/deps/lld/ELF/EhFrame.cpp b/deps/lld/ELF/EhFrame.cpp index 20b32c0a96e6f55060d93081c5645019c669f751..95d444bdc2a1fc413041cd7c3c253e0685f7d18f 100644 --- a/deps/lld/ELF/EhFrame.cpp +++ b/deps/lld/ELF/EhFrame.cpp @@ -44,7 +44,7 @@ public: private: template void failOn(const P *Loc, const Twine &Msg) { fatal("corrupted .eh_frame: " + Msg + "\n>>> defined in " + - IS->getObjMsg((const uint8_t *)Loc - IS->Data.data())); + IS->getObjMsg((const uint8_t *)Loc - IS->data().data())); } uint8_t readByte(); @@ -59,7 +59,7 @@ private: } size_t elf::readEhRecordSize(InputSectionBase *S, size_t Off) { - return EhReader(S, S->Data.slice(Off)).readEhRecordSize(); + return EhReader(S, S->data().slice(Off)).readEhRecordSize(); } // .eh_frame section is a sequence of records. Each record starts with diff --git a/deps/lld/ELF/ICF.cpp b/deps/lld/ELF/ICF.cpp index 075938bd16b9124964974da3cad06e103bcaf915..d08ac73ded80e81a3052090d44d5198ee2ad7a6e 100644 --- a/deps/lld/ELF/ICF.cpp +++ b/deps/lld/ELF/ICF.cpp @@ -252,7 +252,10 @@ bool ICF::constantEq(const InputSection *SecA, ArrayRef RA, auto *DA = dyn_cast(&SA); auto *DB = dyn_cast(&SB); - if (!DA || !DB) + + // Placeholder symbols generated by linker scripts look the same now but + // may have different values later. + if (!DA || !DB || DA->ScriptDefined || DB->ScriptDefined) return false; // Relocations referring to absolute symbols are constant-equal if their @@ -298,7 +301,7 @@ bool ICF::constantEq(const InputSection *SecA, ArrayRef RA, template bool ICF::equalsConstant(const InputSection *A, const InputSection *B) { if (A->NumRelocations != B->NumRelocations || A->Flags != B->Flags || - A->getSize() != B->getSize() || A->Data != B->Data) + A->getSize() != B->getSize() || A->data() != B->data()) return false; // If two sections have different output sections, we cannot merge them. @@ -420,6 +423,22 @@ void ICF::forEachClass(llvm::function_ref Fn) { ++Cnt; } +// Combine the hashes of the sections referenced by the given section into its +// hash. +template +static void combineRelocHashes(unsigned Cnt, InputSection *IS, + ArrayRef Rels) { + uint32_t Hash = IS->Class[Cnt % 2]; + for (RelTy Rel : Rels) { + Symbol &S = IS->template getFile()->getRelocTargetSym(Rel); + if (auto *D = dyn_cast(&S)) + if (auto *RelSec = dyn_cast_or_null(D->Section)) + Hash += RelSec->Class[Cnt % 2]; + } + // Set MSB to 1 to avoid collisions with non-hash IDs. + IS->Class[(Cnt + 1) % 2] = Hash | (1U << 31); +} + static void print(const Twine &S) { if (Config->PrintIcfSections) message(S); @@ -435,10 +454,18 @@ template void ICF::run() { // Initially, we use hash values to partition sections. parallelForEach(Sections, [&](InputSection *S) { - // Set MSB to 1 to avoid collisions with non-hash IDs. - S->Class[0] = xxHash64(S->Data) | (1U << 31); + S->Class[0] = xxHash64(S->data()); }); + for (unsigned Cnt = 0; Cnt != 2; ++Cnt) { + parallelForEach(Sections, [&](InputSection *S) { + if (S->AreRelocsRela) + combineRelocHashes(Cnt, S, S->template relas()); + else + combineRelocHashes(Cnt, S, S->template rels()); + }); + } + // From now on, sections in Sections vector are ordered so that sections // in the same equivalence class are consecutive in the vector. std::stable_sort(Sections.begin(), Sections.end(), diff --git a/deps/lld/ELF/InputFiles.cpp b/deps/lld/ELF/InputFiles.cpp index 0eb605a556aec7808db8c4fe0caa11ccc0b124a7..bc7e61072e64227456a1696be5b032f78935c2f8 100644 --- a/deps/lld/ELF/InputFiles.cpp +++ b/deps/lld/ELF/InputFiles.cpp @@ -46,7 +46,7 @@ std::vector elf::LazyObjFiles; std::vector elf::ObjectFiles; std::vector elf::SharedFiles; -TarWriter *elf::Tar; +std::unique_ptr elf::Tar; InputFile::InputFile(Kind K, MemoryBufferRef M) : MB(M), GroupId(NextGroupId), FileKind(K) { @@ -125,11 +125,7 @@ std::string InputFile::getSrcMsg(const Symbol &Sym, InputSectionBase &Sec, template void ObjFile::initializeDwarf() { Dwarf = llvm::make_unique(make_unique>(this)); - const DWARFObject &Obj = Dwarf->getDWARFObj(); - DWARFDataExtractor LineData(Obj, Obj.getLineSection(), Config->IsLE, - Config->Wordsize); - - for (std::unique_ptr &CU : Dwarf->compile_units()) { + for (std::unique_ptr &CU : Dwarf->compile_units()) { auto Report = [](Error Err) { handleAllErrors(std::move(Err), [](ErrorInfoBase &Info) { warn(Info.message()); }); @@ -324,17 +320,6 @@ StringRef ObjFile::getShtGroupSignature(ArrayRef Sections, return Signature; } -template -ArrayRef::Elf_Word> -ObjFile::getShtGroupEntries(const Elf_Shdr &Sec) { - const ELFFile &Obj = this->getObj(); - ArrayRef Entries = - CHECK(Obj.template getSectionContentsAsArray(&Sec), this); - if (Entries.empty() || Entries[0] != GRP_COMDAT) - fatal(toString(this) + ": unsupported SHT_GROUP format"); - return Entries.slice(1); -} - template bool ObjFile::shouldMerge(const Elf_Shdr &Sec) { // On a regular link we don't merge sections if -O0 (default is -O1). This // sometimes makes the linker significantly faster, although the output will @@ -416,6 +401,11 @@ void ObjFile::initializeSections( continue; const Elf_Shdr &Sec = ObjSections[I]; + if (Sec.sh_type == ELF::SHT_LLVM_CALL_GRAPH_PROFILE) + CGProfile = check( + this->getObj().template getSectionContentsAsArray( + &Sec)); + // SHF_EXCLUDE'ed sections are discarded by the linker. However, // if -r is given, we'll let the final link discard such sections. // This is compatible with GNU. @@ -439,22 +429,34 @@ void ObjFile::initializeSections( case SHT_GROUP: { // De-duplicate section groups by their signatures. StringRef Signature = getShtGroupSignature(ObjSections, Sec); + this->Sections[I] = &InputSection::Discarded; + + + ArrayRef Entries = + CHECK(Obj.template getSectionContentsAsArray(&Sec), this); + if (Entries.empty()) + fatal(toString(this) + ": empty SHT_GROUP"); + + // The first word of a SHT_GROUP section contains flags. Currently, + // the standard defines only "GRP_COMDAT" flag for the COMDAT group. + // An group with the empty flag doesn't define anything; such sections + // are just skipped. + if (Entries[0] == 0) + continue; + + if (Entries[0] != GRP_COMDAT) + fatal(toString(this) + ": unsupported SHT_GROUP format"); + bool IsNew = ComdatGroups.insert(CachedHashStringRef(Signature)).second; - this->Sections[I] = &InputSection::Discarded; - - // If it is a new section group, we want to keep group members. - // Group leader sections, which contain indices of group members, are - // discarded because they are useless beyond this point. The only - // exception is the -r option because in order to produce re-linkable - // object files, we want to pass through basically everything. if (IsNew) { if (Config->Relocatable) this->Sections[I] = createInputSection(Sec); - continue; + continue; } + // Otherwise, discard group members. - for (uint32_t SecIndex : getShtGroupEntries(Sec)) { + for (uint32_t SecIndex : Entries.slice(1)) { if (SecIndex >= Size) fatal(toString(this) + ": invalid section index in group: " + Twine(SecIndex)); @@ -478,11 +480,13 @@ void ObjFile::initializeSections( // .ARM.exidx sections have a reverse dependency on the InputSection they // have a SHF_LINK_ORDER dependency, this is identified by the sh_link. if (Sec.sh_flags & SHF_LINK_ORDER) { - if (Sec.sh_link >= this->Sections.size()) + InputSectionBase *LinkSec = nullptr; + if (Sec.sh_link < this->Sections.size()) + LinkSec = this->Sections[Sec.sh_link]; + if (!LinkSec) fatal(toString(this) + ": invalid sh_link index: " + Twine(Sec.sh_link)); - InputSectionBase *LinkSec = this->Sections[Sec.sh_link]; InputSection *IS = cast(this->Sections[I]); LinkSec->DependentSections.push_back(IS); if (!isa(LinkSec)) @@ -598,7 +602,7 @@ InputSectionBase *ObjFile::getRelocTarget(const Elf_Shdr &Sec) { // as a given section. static InputSection *toRegularSection(MergeInputSection *Sec) { return make(Sec->File, Sec->Flags, Sec->Type, Sec->Alignment, - Sec->Data, Sec->Name); + Sec->data(), Sec->Name); } template @@ -618,9 +622,9 @@ InputSectionBase *ObjFile::createInputSection(const Elf_Shdr &Sec) { // FIXME: Retain the first attribute section we see. The eglibc ARM // dynamic loaders require the presence of an attribute section for dlopen // to work. In a full implementation we would merge all attribute sections. - if (InX::ARMAttributes == nullptr) { - InX::ARMAttributes = make(*this, Sec, Name); - return InX::ARMAttributes; + if (In.ARMAttributes == nullptr) { + In.ARMAttributes = make(*this, Sec, Name); + return In.ARMAttributes; } return &InputSection::Discarded; } @@ -638,8 +642,16 @@ InputSectionBase *ObjFile::createInputSection(const Elf_Shdr &Sec) { // This section contains relocation information. // If -r is given, we do not interpret or apply relocation // but just copy relocation sections to output. - if (Config->Relocatable) - return make(*this, Sec, Name); + if (Config->Relocatable) { + InputSection *RelocSec = make(*this, Sec, Name); + // We want to add a dependency to target, similar like we do for + // -emit-relocs below. This is useful for the case when linker script + // contains the "/DISCARD/". It is perhaps uncommon to use a script with + // -r, but we faced it in the Linux kernel and have to handle such case + // and not to crash. + Target->DependentSections.push_back(RelocSec); + return RelocSec; + } if (Target->FirstRelocation) fatal(toString(this) + @@ -704,7 +716,7 @@ InputSectionBase *ObjFile::createInputSection(const Elf_Shdr &Sec) { // for split stack will include a .note.GNU-split-stack section. if (Name == ".note.GNU-split-stack") { if (Config->Relocatable) { - error("Cannot mix split-stack and non-split-stack in a relocatable link"); + error("cannot mix split-stack and non-split-stack in a relocatable link"); return &InputSection::Discarded; } this->SplitStack = true; @@ -724,7 +736,8 @@ InputSectionBase *ObjFile::createInputSection(const Elf_Shdr &Sec) { // sections. Drop those sections to avoid duplicate symbol errors. // FIXME: This is glibc PR20543, we should remove this hack once that has been // fixed for a while. - if (Name.startswith(".gnu.linkonce.")) + if (Name == ".gnu.linkonce.t.__x86.get_pc_thunk.bx" || + Name == ".gnu.linkonce.t.__i686.get_pc_thunk.bx") return &InputSection::Discarded; // If we are creating a new .build-id section, strip existing .build-id @@ -806,7 +819,7 @@ template Symbol *ObjFile::createSymbol(const Elf_Sym *Sym) { if (Sec == &InputSection::Discarded) return Symtab->addUndefined(Name, Binding, StOther, Type, /*CanOmitFromDynSym=*/false, this); - return Symtab->addRegular(Name, StOther, Type, Value, Size, Binding, Sec, + return Symtab->addDefined(Name, StOther, Type, Value, Size, Binding, Sec, this); } } @@ -940,8 +953,7 @@ std::vector SharedFile::parseVerdefs() { auto *CurVerdef = reinterpret_cast(Verdef); Verdef += CurVerdef->vd_next; unsigned VerdefIndex = CurVerdef->vd_ndx; - if (Verdefs.size() <= VerdefIndex) - Verdefs.resize(VerdefIndex + 1); + Verdefs.resize(VerdefIndex + 1); Verdefs[VerdefIndex] = CurVerdef; } @@ -993,25 +1005,25 @@ template void SharedFile::parseRest() { for (size_t I = 0; I < Syms.size(); ++I) { const Elf_Sym &Sym = Syms[I]; - StringRef Name = CHECK(Sym.getName(this->StringTable), this); - if (Sym.isUndefined()) { - Symbol *S = Symtab->addUndefined(Name, Sym.getBinding(), - Sym.st_other, Sym.getType(), - /*CanOmitFromDynSym=*/false, this); - S->ExportDynamic = true; - continue; - } - // ELF spec requires that all local symbols precede weak or global // symbols in each symbol table, and the index of first non-local symbol // is stored to sh_info. If a local symbol appears after some non-local // symbol, that's a violation of the spec. + StringRef Name = CHECK(Sym.getName(this->StringTable), this); if (Sym.getBinding() == STB_LOCAL) { warn("found local symbol '" + Name + "' in global part of symbol table in file " + toString(this)); continue; } + if (Sym.isUndefined()) { + Symbol *S = Symtab->addUndefined(Name, Sym.getBinding(), + Sym.st_other, Sym.getType(), + /*CanOmitFromDynSym=*/false, this); + S->ExportDynamic = true; + continue; + } + // MIPS BFD linker puts _gp_disp symbol into DSO files and incorrectly // assigns VER_NDX_LOCAL to this section global symbol. Here is a // workaround for this bug. @@ -1054,6 +1066,9 @@ static uint8_t getBitcodeMachineKind(StringRef Path, const Triple &T) { switch (T.getArch()) { case Triple::aarch64: return EM_AARCH64; + case Triple::amdgcn: + case Triple::r600: + return EM_AMDGPU; case Triple::arm: case Triple::thumb: return EM_ARM; @@ -1064,9 +1079,12 @@ static uint8_t getBitcodeMachineKind(StringRef Path, const Triple &T) { case Triple::mips64: case Triple::mips64el: return EM_MIPS; + case Triple::msp430: + return EM_MSP430; case Triple::ppc: return EM_PPC; case Triple::ppc64: + case Triple::ppc64le: return EM_PPC64; case Triple::x86: return T.isOSIAMCU() ? EM_IAMCU : EM_386; @@ -1178,7 +1196,7 @@ static ELFKind getELFKind(MemoryBufferRef MB) { } void BinaryFile::parse() { - ArrayRef Data = toArrayRef(MB.getBuffer()); + ArrayRef Data = arrayRefFromStringRef(MB.getBuffer()); auto *Section = make(this, SHF_ALLOC | SHF_WRITE, SHT_PROGBITS, 8, Data, ".data"); Sections.push_back(Section); @@ -1192,11 +1210,11 @@ void BinaryFile::parse() { if (!isAlnum(S[I])) S[I] = '_'; - Symtab->addRegular(Saver.save(S + "_start"), STV_DEFAULT, STT_OBJECT, 0, 0, + Symtab->addDefined(Saver.save(S + "_start"), STV_DEFAULT, STT_OBJECT, 0, 0, STB_GLOBAL, Section, nullptr); - Symtab->addRegular(Saver.save(S + "_end"), STV_DEFAULT, STT_OBJECT, + Symtab->addDefined(Saver.save(S + "_end"), STV_DEFAULT, STT_OBJECT, Data.size(), 0, STB_GLOBAL, Section, nullptr); - Symtab->addRegular(Saver.save(S + "_size"), STV_DEFAULT, STT_OBJECT, + Symtab->addDefined(Saver.save(S + "_size"), STV_DEFAULT, STT_OBJECT, Data.size(), 0, STB_GLOBAL, nullptr, nullptr); } @@ -1262,25 +1280,11 @@ template void LazyObjFile::parse() { return; } - switch (getELFKind(this->MB)) { - case ELF32LEKind: - addElfSymbols(); + if (getELFKind(this->MB) != Config->EKind) { + error("incompatible file: " + this->MB.getBufferIdentifier()); return; - case ELF32BEKind: - addElfSymbols(); - return; - case ELF64LEKind: - addElfSymbols(); - return; - case ELF64BEKind: - addElfSymbols(); - return; - default: - llvm_unreachable("getELFKind"); } -} -template void LazyObjFile::addElfSymbols() { ELFFile Obj = check(ELFFile::create(MB.getBuffer())); ArrayRef Sections = CHECK(Obj.sections(), this); @@ -1305,12 +1309,9 @@ std::string elf::replaceThinLTOSuffix(StringRef Path) { StringRef Suffix = Config->ThinLTOObjectSuffixReplace.first; StringRef Repl = Config->ThinLTOObjectSuffixReplace.second; - if (!Path.endswith(Suffix)) { - error("-thinlto-object-suffix-replace=" + Suffix + ";" + Repl + - " was given, but " + Path + " does not end with the suffix"); - return ""; - } - return (Path.drop_back(Suffix.size()) + Repl).str(); + if (Path.consume_back(Suffix)) + return (Path + Repl).str(); + return Path; } template void ArchiveFile::parse(); diff --git a/deps/lld/ELF/InputFiles.h b/deps/lld/ELF/InputFiles.h index 0db3203b0ba2d90a8806b27d477e8ea3c7eba5e7..d7cbbc67a36562f19e2387f723105cfce603e32a 100644 --- a/deps/lld/ELF/InputFiles.h +++ b/deps/lld/ELF/InputFiles.h @@ -50,7 +50,7 @@ class Symbol; // If -reproduce option is given, all input files are written // to this tar archive. -extern llvm::TarWriter *Tar; +extern std::unique_ptr Tar; // Opens a given file. llvm::Optional readFile(StringRef Path); @@ -86,7 +86,9 @@ public: // Returns object file symbols. It is a runtime error to call this // function on files of other types. - ArrayRef getSymbols() { + ArrayRef getSymbols() { return getMutableSymbols(); } + + std::vector &getMutableSymbols() { assert(FileKind == BinaryKind || FileKind == ObjKind || FileKind == BitcodeKind); return Symbols; @@ -169,10 +171,10 @@ template class ObjFile : public ELFFileBase { typedef typename ELFT::Sym Elf_Sym; typedef typename ELFT::Shdr Elf_Shdr; typedef typename ELFT::Word Elf_Word; + typedef typename ELFT::CGProfile Elf_CGProfile; StringRef getShtGroupSignature(ArrayRef Sections, const Elf_Shdr &Sec); - ArrayRef getShtGroupEntries(const Elf_Shdr &Sec); public: static bool classof(const InputFile *F) { return F->kind() == Base::ObjKind; } @@ -218,6 +220,9 @@ public: // Pointer to this input file's .llvm_addrsig section, if it has one. const Elf_Shdr *AddrsigSec = nullptr; + // SHT_LLVM_CALL_GRAPH_PROFILE table + ArrayRef CGProfile; + private: void initializeSections(llvm::DenseSet &ComdatGroups); @@ -272,8 +277,6 @@ public: bool AddedToLink = false; private: - template void addElfSymbols(); - uint64_t OffsetInArchive; }; diff --git a/deps/lld/ELF/InputSection.cpp b/deps/lld/ELF/InputSection.cpp index 54fb57cf9888a4c71b527e4f4f44598d522439ca..839bff7011eb8b28d4e3d3e482693f07f7880230 100644 --- a/deps/lld/ELF/InputSection.cpp +++ b/deps/lld/ELF/InputSection.cpp @@ -21,7 +21,6 @@ #include "Thunks.h" #include "lld/Common/ErrorHandler.h" #include "lld/Common/Memory.h" -#include "llvm/Object/Decompressor.h" #include "llvm/Support/Compiler.h" #include "llvm/Support/Compression.h" #include "llvm/Support/Endian.h" @@ -64,11 +63,11 @@ InputSectionBase::InputSectionBase(InputFile *File, uint64_t Flags, StringRef Name, Kind SectionKind) : SectionBase(SectionKind, Name, Flags, Entsize, Alignment, Type, Info, Link), - File(File), Data(Data) { + File(File), RawData(Data) { // In order to reduce memory allocation, we assume that mergeable // sections are smaller than 4 GiB, which is not an unreasonable // assumption as of 2017. - if (SectionKind == SectionBase::Merge && Data.size() > UINT32_MAX) + if (SectionKind == SectionBase::Merge && RawData.size() > UINT32_MAX) error(toString(this) + ": section too large"); NumRelocations = 0; @@ -80,6 +79,17 @@ InputSectionBase::InputSectionBase(InputFile *File, uint64_t Flags, if (!isPowerOf2_64(V)) fatal(toString(File) + ": section sh_addralign is not a power of 2"); this->Alignment = V; + + // In ELF, each section can be compressed by zlib, and if compressed, + // section name may be mangled by appending "z" (e.g. ".zdebug_info"). + // If that's the case, demangle section name so that we can handle a + // section as if it weren't compressed. + if ((Flags & SHF_COMPRESSED) || Name.startswith(".zdebug")) { + if (!zlib::isAvailable()) + error(toString(File) + ": contains a compressed section, " + + "but zlib is not available"); + parseCompressedHeader(); + } } // Drop SHF_GROUP bit unless we are producing a re-linkable object file. @@ -128,13 +138,25 @@ InputSectionBase::InputSectionBase(ObjFile &File, size_t InputSectionBase::getSize() const { if (auto *S = dyn_cast(this)) return S->getSize(); + if (UncompressedSize >= 0) + return UncompressedSize; + return RawData.size(); +} - return Data.size(); +void InputSectionBase::uncompress() const { + size_t Size = UncompressedSize; + UncompressedBuf.reset(new char[Size]); + + if (Error E = + zlib::uncompress(toStringRef(RawData), UncompressedBuf.get(), Size)) + fatal(toString(this) + + ": uncompress failed: " + llvm::toString(std::move(E))); + RawData = makeArrayRef((uint8_t *)UncompressedBuf.get(), Size); } uint64_t InputSectionBase::getOffsetInFile() const { const uint8_t *FileStart = (const uint8_t *)File->MB.getBufferStart(); - const uint8_t *SecStart = Data.begin(); + const uint8_t *SecStart = data().begin(); return SecStart - FileStart; } @@ -180,34 +202,70 @@ OutputSection *SectionBase::getOutputSection() { return Sec ? Sec->getParent() : nullptr; } -// Decompress section contents if required. Note that this function -// is called from parallelForEach, so it must be thread-safe. -void InputSectionBase::maybeDecompress() { - if (DecompressBuf) - return; - if (!(Flags & SHF_COMPRESSED) && !Name.startswith(".zdebug")) - return; - - // Decompress a section. - Decompressor Dec = check(Decompressor::create(Name, toStringRef(Data), - Config->IsLE, Config->Is64)); - - size_t Size = Dec.getDecompressedSize(); - DecompressBuf.reset(new char[Size + Name.size()]()); - if (Error E = Dec.decompress({DecompressBuf.get(), Size})) - fatal(toString(this) + - ": decompress failed: " + llvm::toString(std::move(E))); - - Data = makeArrayRef((uint8_t *)DecompressBuf.get(), Size); - Flags &= ~(uint64_t)SHF_COMPRESSED; - - // A section name may have been altered if compressed. If that's - // the case, restore the original name. (i.e. ".zdebug_" -> ".debug_") +// When a section is compressed, `RawData` consists with a header followed +// by zlib-compressed data. This function parses a header to initialize +// `UncompressedSize` member and remove the header from `RawData`. +void InputSectionBase::parseCompressedHeader() { + typedef typename ELF64LE::Chdr Chdr64; + typedef typename ELF32LE::Chdr Chdr32; + + // Old-style header if (Name.startswith(".zdebug")) { - DecompressBuf[Size] = '.'; - memcpy(&DecompressBuf[Size + 1], Name.data() + 2, Name.size() - 2); - Name = StringRef(&DecompressBuf[Size], Name.size() - 1); + if (!toStringRef(RawData).startswith("ZLIB")) { + error(toString(this) + ": corrupted compressed section header"); + return; + } + RawData = RawData.slice(4); + + if (RawData.size() < 8) { + error(toString(this) + ": corrupted compressed section header"); + return; + } + + UncompressedSize = read64be(RawData.data()); + RawData = RawData.slice(8); + + // Restore the original section name. + // (e.g. ".zdebug_info" -> ".debug_info") + Name = Saver.save("." + Name.substr(2)); + return; } + + assert(Flags & SHF_COMPRESSED); + Flags &= ~(uint64_t)SHF_COMPRESSED; + + // New-style 64-bit header + if (Config->Is64) { + if (RawData.size() < sizeof(Chdr64)) { + error(toString(this) + ": corrupted compressed section"); + return; + } + + auto *Hdr = reinterpret_cast(RawData.data()); + if (Hdr->ch_type != ELFCOMPRESS_ZLIB) { + error(toString(this) + ": unsupported compression type"); + return; + } + + UncompressedSize = Hdr->ch_size; + RawData = RawData.slice(sizeof(*Hdr)); + return; + } + + // New-style 32-bit header + if (RawData.size() < sizeof(Chdr32)) { + error(toString(this) + ": corrupted compressed section"); + return; + } + + auto *Hdr = reinterpret_cast(RawData.data()); + if (Hdr->ch_type != ELFCOMPRESS_ZLIB) { + error(toString(this) + ": unsupported compression type"); + return; + } + + UncompressedSize = Hdr->ch_size; + RawData = RawData.slice(sizeof(*Hdr)); } InputSection *InputSectionBase::getLinkOrderDep() const { @@ -230,14 +288,17 @@ Defined *InputSectionBase::getEnclosingFunction(uint64_t Offset) { // Returns a source location string. Used to construct an error message. template std::string InputSectionBase::getLocation(uint64_t Offset) { + std::string SecAndOffset = (Name + "+0x" + utohexstr(Offset)).str(); + // We don't have file for synthetic sections. if (getFile() == nullptr) - return (Config->OutputFile + ":(" + Name + "+0x" + utohexstr(Offset) + ")") + return (Config->OutputFile + ":(" + SecAndOffset + ")") .str(); // First check if we can get desired values from debugging information. if (Optional Info = getFile()->getDILineInfo(this, Offset)) - return Info->FileName + ":" + std::to_string(Info->Line); + return Info->FileName + ":" + std::to_string(Info->Line) + ":(" + + SecAndOffset + ")"; // File->SourceFile contains STT_FILE symbol that contains a // source file name. If it's missing, we use an object file name. @@ -246,10 +307,10 @@ std::string InputSectionBase::getLocation(uint64_t Offset) { SrcFile = toString(File); if (Defined *D = getEnclosingFunction(Offset)) - return SrcFile + ":(function " + toString(*D) + ")"; + return SrcFile + ":(function " + toString(*D) + ": " + SecAndOffset + ")"; // If there's no symbol, print out the offset in the section. - return (SrcFile + ":(" + Name + "+0x" + utohexstr(Offset) + ")").str(); + return (SrcFile + ":(" + SecAndOffset + ")"); } // This function is intended to be used for constructing an error message. @@ -259,9 +320,6 @@ std::string InputSectionBase::getLocation(uint64_t Offset) { // // Returns an empty string if there's no way to get line info. std::string InputSectionBase::getSrcMsg(const Symbol &Sym, uint64_t Offset) { - // Synthetic sections don't have input files. - if (!File) - return ""; return File->getSrcMsg(Sym, *this, Offset); } @@ -275,9 +333,6 @@ std::string InputSectionBase::getSrcMsg(const Symbol &Sym, uint64_t Offset) { // // path/to/foo.o:(function bar) in archive path/to/bar.a std::string InputSectionBase::getObjMsg(uint64_t Off) { - // Synthetic sections don't have input files. - if (!File) - return (":(" + Name + "+0x" + utohexstr(Off) + ")").str(); std::string Filename = File->getName(); std::string Archive; @@ -362,7 +417,7 @@ void InputSection::copyRelocations(uint8_t *Buf, ArrayRef Rels) { // Output section VA is zero for -r, so r_offset is an offset within the // section, but for --emit-relocs it is an virtual address. P->r_offset = Sec->getVA(Rel.r_offset); - P->setSymbolAndType(InX::SymTab->getSymbolIndex(&Sym), Type, + P->setSymbolAndType(In.SymTab->getSymbolIndex(&Sym), Type, Config->IsMips64EL); if (Sym.Type == STT_SECTION) { @@ -380,14 +435,14 @@ void InputSection::copyRelocations(uint8_t *Buf, ArrayRef Rels) { error("STT_SECTION symbol should be defined"); continue; } - SectionBase *Section = D->Section; - if (Section == &InputSection::Discarded) { + SectionBase *Section = D->Section->Repl; + if (!Section->Live) { P->setSymbolAndType(0, 0, false); continue; } int64_t Addend = getAddend(Rel); - const uint8_t *BufLoc = Sec->Data.begin() + Rel.r_offset; + const uint8_t *BufLoc = Sec->data().begin() + Rel.r_offset; if (!RelTy::IsRela) Addend = Target->getImplicitAddend(BufLoc, Type); @@ -487,6 +542,62 @@ static uint64_t getARMStaticBase(const Symbol &Sym) { return OS->PtLoad->FirstSec->Addr; } +// For R_RISCV_PC_INDIRECT (R_RISCV_PCREL_LO12_{I,S}), the symbol actually +// points the corresponding R_RISCV_PCREL_HI20 relocation, and the target VA +// is calculated using PCREL_HI20's symbol. +// +// This function returns the R_RISCV_PCREL_HI20 relocation from +// R_RISCV_PCREL_LO12's symbol and addend. +static Relocation *getRISCVPCRelHi20(const Symbol *Sym, uint64_t Addend) { + const Defined *D = cast(Sym); + InputSection *IS = cast(D->Section); + + if (Addend != 0) + warn("Non-zero addend in R_RISCV_PCREL_LO12 relocation to " + + IS->getObjMsg(D->Value) + " is ignored"); + + // Relocations are sorted by offset, so we can use std::equal_range to do + // binary search. + auto Range = std::equal_range(IS->Relocations.begin(), IS->Relocations.end(), + D->Value, RelocationOffsetComparator{}); + for (auto It = std::get<0>(Range); It != std::get<1>(Range); ++It) + if (isRelExprOneOf(It->Expr)) + return &*It; + + error("R_RISCV_PCREL_LO12 relocation points to " + IS->getObjMsg(D->Value) + + " without an associated R_RISCV_PCREL_HI20 relocation"); + return nullptr; +} + +// A TLS symbol's virtual address is relative to the TLS segment. Add a +// target-specific adjustment to produce a thread-pointer-relative offset. +static int64_t getTlsTpOffset() { + switch (Config->EMachine) { + case EM_ARM: + case EM_AARCH64: + // Variant 1. The thread pointer points to a TCB with a fixed 2-word size, + // followed by a variable amount of alignment padding, followed by the TLS + // segment. + // + // NB: While the ARM/AArch64 ABI formally has a 2-word TCB size, lld + // effectively increases the TCB size to 8 words for Android compatibility. + // It accomplishes this by increasing the segment's alignment. + return alignTo(Config->Wordsize * 2, Out::TlsPhdr->p_align); + case EM_386: + case EM_X86_64: + // Variant 2. The TLS segment is located just before the thread pointer. + return -Out::TlsPhdr->p_memsz; + case EM_PPC64: + // The thread pointer points to a fixed offset from the start of the + // executable's TLS segment. An offset of 0x7000 allows a signed 16-bit + // offset to reach 0x1000 of TCB/thread-library data and 0xf000 of the + // program's TLS segment. + return -0x7000; + default: + llvm_unreachable("unhandled Config->EMachine"); + } +} + static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, uint64_t P, const Symbol &Sym, RelExpr Expr) { switch (Expr) { @@ -501,38 +612,37 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, case R_ARM_SBREL: return Sym.getVA(A) - getARMStaticBase(Sym); case R_GOT: + case R_GOT_PLT: case R_RELAX_TLS_GD_TO_IE_ABS: return Sym.getGotVA() + A; case R_GOTONLY_PC: - return InX::Got->getVA() + A - P; + return In.Got->getVA() + A - P; case R_GOTONLY_PC_FROM_END: - return InX::Got->getVA() + A - P + InX::Got->getSize(); + return In.Got->getVA() + A - P + In.Got->getSize(); case R_GOTREL: - return Sym.getVA(A) - InX::Got->getVA(); + return Sym.getVA(A) - In.Got->getVA(); case R_GOTREL_FROM_END: - return Sym.getVA(A) - InX::Got->getVA() - InX::Got->getSize(); + return Sym.getVA(A) - In.Got->getVA() - In.Got->getSize(); case R_GOT_FROM_END: case R_RELAX_TLS_GD_TO_IE_END: - return Sym.getGotOffset() + A - InX::Got->getSize(); + return Sym.getGotOffset() + A - In.Got->getSize(); case R_TLSLD_GOT_OFF: case R_GOT_OFF: case R_RELAX_TLS_GD_TO_IE_GOT_OFF: return Sym.getGotOffset() + A; - case R_GOT_PAGE_PC: - case R_RELAX_TLS_GD_TO_IE_PAGE_PC: + case R_AARCH64_GOT_PAGE_PC: + case R_AARCH64_GOT_PAGE_PC_PLT: + case R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC: return getAArch64Page(Sym.getGotVA() + A) - getAArch64Page(P); case R_GOT_PC: case R_RELAX_TLS_GD_TO_IE: return Sym.getGotVA() + A - P; - case R_HINT: - case R_NONE: - case R_TLSDESC_CALL: - case R_TLSLD_HINT: - llvm_unreachable("cannot relocate hint relocs"); + case R_HEXAGON_GOT: + return Sym.getGotVA() - In.GotPlt->getVA(); case R_MIPS_GOTREL: - return Sym.getVA(A) - InX::MipsGot->getGp(File); + return Sym.getVA(A) - In.MipsGot->getGp(File); case R_MIPS_GOT_GP: - return InX::MipsGot->getGp(File) + A; + return In.MipsGot->getGp(File) + A; case R_MIPS_GOT_GP_PC: { // R_MIPS_LO16 expression has R_MIPS_GOT_GP_PC type iif the target // is _gp_disp symbol. In that case we should use the following @@ -541,7 +651,7 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, // microMIPS variants of these relocations use slightly different // expressions: AHL + GP - P + 3 for %lo() and AHL + GP - P - 1 for %hi() // to correctly handle less-sugnificant bit of the microMIPS symbol. - uint64_t V = InX::MipsGot->getGp(File) + A - P; + uint64_t V = In.MipsGot->getGp(File) + A - P; if (Type == R_MIPS_LO16 || Type == R_MICROMIPS_LO16) V += 4; if (Type == R_MICROMIPS_LO16 || Type == R_MICROMIPS_HI16) @@ -552,31 +662,34 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, // If relocation against MIPS local symbol requires GOT entry, this entry // should be initialized by 'page address'. This address is high 16-bits // of sum the symbol's value and the addend. - return InX::MipsGot->getVA() + - InX::MipsGot->getPageEntryOffset(File, Sym, A) - - InX::MipsGot->getGp(File); + return In.MipsGot->getVA() + In.MipsGot->getPageEntryOffset(File, Sym, A) - + In.MipsGot->getGp(File); case R_MIPS_GOT_OFF: case R_MIPS_GOT_OFF32: // In case of MIPS if a GOT relocation has non-zero addend this addend // should be applied to the GOT entry content not to the GOT entry offset. // That is why we use separate expression type. - return InX::MipsGot->getVA() + - InX::MipsGot->getSymEntryOffset(File, Sym, A) - - InX::MipsGot->getGp(File); + return In.MipsGot->getVA() + In.MipsGot->getSymEntryOffset(File, Sym, A) - + In.MipsGot->getGp(File); case R_MIPS_TLSGD: - return InX::MipsGot->getVA() + InX::MipsGot->getGlobalDynOffset(File, Sym) - - InX::MipsGot->getGp(File); + return In.MipsGot->getVA() + In.MipsGot->getGlobalDynOffset(File, Sym) - + In.MipsGot->getGp(File); case R_MIPS_TLSLD: - return InX::MipsGot->getVA() + InX::MipsGot->getTlsIndexOffset(File) - - InX::MipsGot->getGp(File); - case R_PAGE_PC: - case R_PLT_PAGE_PC: { - uint64_t Dest; - if (Sym.isUndefWeak()) - Dest = getAArch64Page(A); - else - Dest = getAArch64Page(Sym.getVA(A)); - return Dest - getAArch64Page(P); + return In.MipsGot->getVA() + In.MipsGot->getTlsIndexOffset(File) - + In.MipsGot->getGp(File); + case R_AARCH64_PAGE_PC: { + uint64_t Val = Sym.isUndefWeak() ? P + A : Sym.getVA(A); + return getAArch64Page(Val) - getAArch64Page(P); + } + case R_AARCH64_PLT_PAGE_PC: { + uint64_t Val = Sym.isUndefWeak() ? P + A : Sym.getPltVA() + A; + return getAArch64Page(Val) - getAArch64Page(P); + } + case R_RISCV_PC_INDIRECT: { + if (const Relocation *HiRel = getRISCVPCRelHi20(&Sym, A)) + return getRelocTargetVA(File, HiRel->Type, HiRel->Addend, Sym.getVA(), + *HiRel->Sym, HiRel->Expr); + return 0; } case R_PC: { uint64_t Dest; @@ -608,16 +721,12 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, return 0; // PPC64 V2 ABI describes two entry points to a function. The global entry - // point sets up the TOC base pointer. When calling a local function, the - // call should branch to the local entry point rather than the global entry - // point. Section 3.4.1 describes using the 3 most significant bits of the - // st_other field to find out how many instructions there are between the - // local and global entry point. - uint8_t StOther = (Sym.StOther >> 5) & 7; - if (StOther == 0 || StOther == 1) - return SymVA - P; - - return SymVA - P + (1LL << StOther); + // point is used for calls where the caller and callee (may) have different + // TOC base pointers and r2 needs to be modified to hold the TOC base for + // the callee. For local calls the caller and callee share the same + // TOC base and so the TOC pointer initialization code should be skipped by + // branching to the local entry point. + return SymVA - P + getPPC64GlobalEntryToLocalEntryOffset(Sym.StOther); } case R_PPC_TOC: return getPPC64TocBase() + A; @@ -634,48 +743,32 @@ static uint64_t getRelocTargetVA(const InputFile *File, RelType Type, int64_t A, // statically to zero. if (Sym.isTls() && Sym.isUndefWeak()) return 0; - - // For TLS variant 1 the TCB is a fixed size, whereas for TLS variant 2 the - // TCB is on unspecified size and content. Targets that implement variant 1 - // should set TcbSize. - if (Target->TcbSize) { - // PPC64 V2 ABI has the thread pointer offset into the middle of the TLS - // storage area by TlsTpOffset for efficient addressing TCB and up to - // 4KB – 8 B of other thread library information (placed before the TCB). - // Subtracting this offset will get the address of the first TLS block. - if (Target->TlsTpOffset) - return Sym.getVA(A) - Target->TlsTpOffset; - - // If thread pointer is not offset into the middle, the first thing in the - // TLS storage area is the TCB. Add the TcbSize to get the address of the - // first TLS block. - return Sym.getVA(A) + alignTo(Target->TcbSize, Out::TlsPhdr->p_align); - } - return Sym.getVA(A) - Out::TlsPhdr->p_memsz; + return Sym.getVA(A) + getTlsTpOffset(); case R_RELAX_TLS_GD_TO_LE_NEG: case R_NEG_TLS: return Out::TlsPhdr->p_memsz - Sym.getVA(A); case R_SIZE: return Sym.getSize() + A; case R_TLSDESC: - return InX::Got->getGlobalDynAddr(Sym) + A; - case R_TLSDESC_PAGE: - return getAArch64Page(InX::Got->getGlobalDynAddr(Sym) + A) - + return In.Got->getGlobalDynAddr(Sym) + A; + case R_AARCH64_TLSDESC_PAGE: + return getAArch64Page(In.Got->getGlobalDynAddr(Sym) + A) - getAArch64Page(P); case R_TLSGD_GOT: - return InX::Got->getGlobalDynOffset(Sym) + A; + return In.Got->getGlobalDynOffset(Sym) + A; case R_TLSGD_GOT_FROM_END: - return InX::Got->getGlobalDynOffset(Sym) + A - InX::Got->getSize(); + return In.Got->getGlobalDynOffset(Sym) + A - In.Got->getSize(); case R_TLSGD_PC: - return InX::Got->getGlobalDynAddr(Sym) + A - P; + return In.Got->getGlobalDynAddr(Sym) + A - P; case R_TLSLD_GOT_FROM_END: - return InX::Got->getTlsIndexOff() + A - InX::Got->getSize(); + return In.Got->getTlsIndexOff() + A - In.Got->getSize(); case R_TLSLD_GOT: - return InX::Got->getTlsIndexOff() + A; + return In.Got->getTlsIndexOff() + A; case R_TLSLD_PC: - return InX::Got->getTlsIndexVA() + A - P; + return In.Got->getTlsIndexVA() + A - P; + default: + llvm_unreachable("invalid expression"); } - llvm_unreachable("Invalid expression"); } // This function applies relocations to sections without SHF_ALLOC bit. @@ -808,10 +901,10 @@ void InputSectionBase::relocateAlloc(uint8_t *Buf, uint8_t *BufEnd) { case R_RELAX_TLS_GD_TO_LE_NEG: Target->relaxTlsGdToLe(BufLoc, Type, TargetVA); break; + case R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC: case R_RELAX_TLS_GD_TO_IE: case R_RELAX_TLS_GD_TO_IE_ABS: case R_RELAX_TLS_GD_TO_IE_GOT_OFF: - case R_RELAX_TLS_GD_TO_IE_PAGE_PC: case R_RELAX_TLS_GD_TO_IE_END: Target->relaxTlsGdToIe(BufLoc, Type, TargetVA); break; @@ -848,16 +941,20 @@ static void switchMorestackCallsToMorestackNonSplit( // __morestack inside that function should be switched to // __morestack_non_split. Symbol *MoreStackNonSplit = Symtab->find("__morestack_non_split"); + if (!MoreStackNonSplit) { + error("Mixing split-stack objects requires a definition of " + "__morestack_non_split"); + return; + } // Sort both collections to compare addresses efficiently. - llvm::sort(MorestackCalls.begin(), MorestackCalls.end(), - [](const Relocation *L, const Relocation *R) { - return L->Offset < R->Offset; - }); + llvm::sort(MorestackCalls, [](const Relocation *L, const Relocation *R) { + return L->Offset < R->Offset; + }); std::vector Functions(Prologues.begin(), Prologues.end()); - llvm::sort( - Functions.begin(), Functions.end(), - [](const Defined *L, const Defined *R) { return L->Value < R->Value; }); + llvm::sort(Functions, [](const Defined *L, const Defined *R) { + return L->Value < R->Value; + }); auto It = MorestackCalls.begin(); for (Defined *F : Functions) { @@ -872,8 +969,8 @@ static void switchMorestackCallsToMorestackNonSplit( } } -static bool enclosingPrologueAdjusted(uint64_t Offset, - const DenseSet &Prologues) { +static bool enclosingPrologueAttempted(uint64_t Offset, + const DenseSet &Prologues) { for (Defined *F : Prologues) if (F->Value <= Offset && Offset < F->Value + F->Size) return true; @@ -889,7 +986,7 @@ void InputSectionBase::adjustSplitStackFunctionPrologues(uint8_t *Buf, uint8_t *End) { if (!getFile()->SplitStack) return; - DenseSet AdjustedPrologues; + DenseSet Prologues; std::vector MorestackCalls; for (Relocation &Rel : Relocations) { @@ -898,15 +995,9 @@ void InputSectionBase::adjustSplitStackFunctionPrologues(uint8_t *Buf, if (Rel.Sym->isLocal()) continue; - Defined *D = dyn_cast(Rel.Sym); - // A reference to an undefined symbol was an error, and should not - // have gotten to this point. - if (!D) - continue; - // Ignore calls into the split-stack api. - if (D->getName().startswith("__morestack")) { - if (D->getName().equals("__morestack")) + if (Rel.Sym->getName().startswith("__morestack")) { + if (Rel.Sym->getName().equals("__morestack")) MorestackCalls.push_back(&Rel); continue; } @@ -914,24 +1005,36 @@ void InputSectionBase::adjustSplitStackFunctionPrologues(uint8_t *Buf, // A relocation to non-function isn't relevant. Sometimes // __morestack is not marked as a function, so this check comes // after the name check. - if (D->Type != STT_FUNC) + if (Rel.Sym->Type != STT_FUNC) continue; - if (enclosingPrologueAdjusted(Rel.Offset, AdjustedPrologues)) + // If the callee's-file was compiled with split stack, nothing to do. In + // this context, a "Defined" symbol is one "defined by the binary currently + // being produced". So an "undefined" symbol might be provided by a shared + // library. It is not possible to tell how such symbols were compiled, so be + // conservative. + if (Defined *D = dyn_cast(Rel.Sym)) + if (InputSection *IS = cast_or_null(D->Section)) + if (!IS || !IS->getFile() || IS->getFile()->SplitStack) + continue; + + if (enclosingPrologueAttempted(Rel.Offset, Prologues)) continue; if (Defined *F = getEnclosingFunction(Rel.Offset)) { - if (Target->adjustPrologueForCrossSplitStack(Buf + F->Value, End)) { - AdjustedPrologues.insert(F); + Prologues.insert(F); + if (Target->adjustPrologueForCrossSplitStack(Buf + getOffset(F->Value), + End, F->StOther)) continue; - } + if (!getFile()->SomeNoSplitStack) + error(lld::toString(this) + ": " + F->getName() + + " (with -fsplit-stack) calls " + Rel.Sym->getName() + + " (without -fsplit-stack), but couldn't adjust its prologue"); } - if (!getFile()->SomeNoSplitStack) - error("function call at " + getErrorLocation(Buf + Rel.Offset) + - "crosses a split-stack boundary, but unable " + - "to adjust the enclosing function's prologue"); } - switchMorestackCallsToMorestackNonSplit(AdjustedPrologues, MorestackCalls); + + if (Target->NeedsMoreStackNonSplit) + switchMorestackCallsToMorestackNonSplit(Prologues, MorestackCalls); } template void InputSection::writeTo(uint8_t *Buf) { @@ -960,10 +1063,23 @@ template void InputSection::writeTo(uint8_t *Buf) { return; } + // If this is a compressed section, uncompress section contents directly + // to the buffer. + if (UncompressedSize >= 0 && !UncompressedBuf) { + size_t Size = UncompressedSize; + if (Error E = zlib::uncompress(toStringRef(RawData), + (char *)(Buf + OutSecOff), Size)) + fatal(toString(this) + + ": uncompress failed: " + llvm::toString(std::move(E))); + uint8_t *BufEnd = Buf + OutSecOff + Size; + relocate(Buf, BufEnd); + return; + } + // Copy section contents from source object file to output file // and then apply relocations. - memcpy(Buf + OutSecOff, Data.data(), Data.size()); - uint8_t *BufEnd = Buf + OutSecOff + Data.size(); + memcpy(Buf + OutSecOff, data().data(), data().size()); + uint8_t *BufEnd = Buf + OutSecOff + data().size(); relocate(Buf, BufEnd); } @@ -1014,7 +1130,7 @@ template void EhInputSection::split() { template void EhInputSection::split(ArrayRef Rels) { unsigned RelI = 0; - for (size_t Off = 0, End = Data.size(); Off != End;) { + for (size_t Off = 0, End = data().size(); Off != End;) { size_t Size = readEhRecordSize(this, Off); Pieces.emplace_back(Off, this, Size, getReloc(Off, Size, Rels, RelI)); // The empty record is the end marker. @@ -1094,65 +1210,32 @@ void MergeInputSection::splitIntoPieces() { assert(Pieces.empty()); if (Flags & SHF_STRINGS) - splitStrings(Data, Entsize); + splitStrings(data(), Entsize); else - splitNonStrings(Data, Entsize); - - OffsetMap.reserve(Pieces.size()); - for (size_t I = 0, E = Pieces.size(); I != E; ++I) - OffsetMap[Pieces[I].InputOff] = I; -} - -template -static It fastUpperBound(It First, It Last, const T &Value, Compare Comp) { - size_t Size = std::distance(First, Last); - assert(Size != 0); - while (Size != 1) { - size_t H = Size / 2; - const It MI = First + H; - Size -= H; - First = Comp(Value, *MI) ? First : First + H; - } - return Comp(Value, *First) ? First : First + 1; -} - -// Do binary search to get a section piece at a given input offset. -static SectionPiece *findSectionPiece(MergeInputSection *Sec, uint64_t Offset) { - if (Sec->Data.size() <= Offset) - fatal(toString(Sec) + ": entry is past the end of the section"); - - // Find the element this offset points to. - auto I = fastUpperBound( - Sec->Pieces.begin(), Sec->Pieces.end(), Offset, - [](const uint64_t &A, const SectionPiece &B) { return A < B.InputOff; }); - --I; - return &*I; + splitNonStrings(data(), Entsize); } SectionPiece *MergeInputSection::getSectionPiece(uint64_t Offset) { - // Find a piece starting at a given offset. - auto It = OffsetMap.find(Offset); - if (It != OffsetMap.end()) - return &Pieces[It->second]; + if (this->data().size() <= Offset) + fatal(toString(this) + ": offset is outside the section"); // If Offset is not at beginning of a section piece, it is not in the map. - // In that case we need to search from the original section piece vector. - return findSectionPiece(this, Offset); + // In that case we need to do a binary search of the original section piece vector. + auto It2 = + llvm::upper_bound(Pieces, Offset, [](uint64_t Offset, SectionPiece P) { + return Offset < P.InputOff; + }); + return &It2[-1]; } // Returns the offset in an output section for a given input offset. // Because contents of a mergeable section is not contiguous in output, // it is not just an addition to a base output offset. uint64_t MergeInputSection::getParentOffset(uint64_t Offset) const { - // Find a string starting at a given offset. - auto It = OffsetMap.find(Offset); - if (It != OffsetMap.end()) - return Pieces[It->second].OutputOff; - // If Offset is not at beginning of a section piece, it is not in the map. // In that case we need to search from the original section piece vector. const SectionPiece &Piece = - *findSectionPiece(const_cast(this), Offset); + *(const_cast(this)->getSectionPiece (Offset)); uint64_t Addend = Offset - Piece.InputOff; return Piece.OutputOff + Addend; } diff --git a/deps/lld/ELF/InputSection.h b/deps/lld/ELF/InputSection.h index 4db01e035e32405d8a0bef170e5c564f03f25f1c..34f411e87200d53fa19e5f9b3ba18144d9d609c2 100644 --- a/deps/lld/ELF/InputSection.h +++ b/deps/lld/ELF/InputSection.h @@ -115,7 +115,12 @@ public: return cast_or_null>(File); } - ArrayRef Data; + ArrayRef data() const { + if (UncompressedSize >= 0 && !UncompressedBuf) + uncompress(); + return RawData; + } + uint64_t getOffsetInFile() const; // True if this section has already been placed to a linker script @@ -169,11 +174,6 @@ public: template Defined *getEnclosingFunction(uint64_t Offset); - // Compilers emit zlib-compressed debug sections if the -gz option - // is given. This function checks if this section is compressed, and - // if so, decompress in memory. - void maybeDecompress(); - // Returns a source location string. Used to construct an error message. template std::string getLocation(uint64_t Offset); std::string getSrcMsg(const Symbol &Sym, uint64_t Offset); @@ -200,15 +200,21 @@ public: template llvm::ArrayRef getDataAs() const { - size_t S = Data.size(); + size_t S = data().size(); assert(S % sizeof(T) == 0); - return llvm::makeArrayRef((const T *)Data.data(), S / sizeof(T)); + return llvm::makeArrayRef((const T *)data().data(), S / sizeof(T)); } -private: - // A pointer that owns decompressed data if a section is compressed by zlib. +protected: + void parseCompressedHeader(); + void uncompress() const; + + mutable ArrayRef RawData; + + // A pointer that owns uncompressed data if a section is compressed by zlib. // Since the feature is not used often, this is usually a nullptr. - std::unique_ptr DecompressBuf; + mutable std::unique_ptr UncompressedBuf; + int64_t UncompressedSize = -1; }; // SectionPiece represents a piece of splittable section contents. @@ -247,7 +253,6 @@ public: // Splittable sections are handled as a sequence of data // rather than a single large blob of data. std::vector Pieces; - llvm::DenseMap OffsetMap; // Returns I'th piece's data. This function is very hot when // string merging is enabled, so we want to inline. @@ -255,8 +260,8 @@ public: llvm::CachedHashStringRef getData(size_t I) const { size_t Begin = Pieces[I].InputOff; size_t End = - (Pieces.size() - 1 == I) ? Data.size() : Pieces[I + 1].InputOff; - return {toStringRef(Data.slice(Begin, End - Begin)), Pieces[I].Hash}; + (Pieces.size() - 1 == I) ? data().size() : Pieces[I + 1].InputOff; + return {toStringRef(data().slice(Begin, End - Begin)), Pieces[I].Hash}; } // Returns the SectionPiece at a given input section offset. @@ -277,7 +282,9 @@ struct EhSectionPiece { unsigned FirstRelocation) : InputOff(Off), Sec(Sec), Size(Size), FirstRelocation(FirstRelocation) {} - ArrayRef data() { return {Sec->Data.data() + this->InputOff, Size}; } + ArrayRef data() { + return {Sec->data().data() + this->InputOff, Size}; + } size_t InputOff; ssize_t OutputOff = -1; @@ -353,6 +360,7 @@ private: // The list of all input sections. extern std::vector InputSections; + } // namespace elf std::string toString(const elf::InputSectionBase *); diff --git a/deps/lld/ELF/LTO.cpp b/deps/lld/ELF/LTO.cpp index ef58932e86cc7be4dbbbabdff726bcf183ea8f6b..ca44581780e47ae50259ffd97a4217b38f012910 100644 --- a/deps/lld/ELF/LTO.cpp +++ b/deps/lld/ELF/LTO.cpp @@ -67,9 +67,10 @@ static std::string getThinLTOOutputFile(StringRef ModulePath) { static lto::Config createConfig() { lto::Config C; - // LLD supports the new relocations. + // LLD supports the new relocations and address-significance tables. C.Options = InitTargetOptionsFromCodeGenFlags(); C.Options.RelaxELFRelocations = true; + C.Options.EmitAddrsig = true; // Always emit a section per function/datum with LTO. C.Options.FunctionSections = true; @@ -87,6 +88,7 @@ static lto::Config createConfig() { C.DiagHandler = diagnosticHandler; C.OptLevel = Config->LTOO; C.CPU = GetCPUStr(); + C.MAttrs = GetMAttrs(); // Set up a custom pipeline if we've been asked to. C.OptPipeline = Config->LTONewPmPasses; @@ -101,6 +103,14 @@ static lto::Config createConfig() { C.DebugPassManager = Config->LTODebugPassManager; C.DwoDir = Config->DwoDir; + if (Config->EmitLLVM) { + C.PostInternalizeModuleHook = [](size_t Task, const Module &M) { + if (std::unique_ptr OS = openFile(Config->OutputFile)) + WriteBitcodeToFile(M, *OS, false); + return false; + }; + } + if (Config->SaveTemps) checkError(C.addSaveTemps(Config->OutputFile.str() + ".", /*UseInputModulePath*/ true)); @@ -108,18 +118,14 @@ static lto::Config createConfig() { } BitcodeCompiler::BitcodeCompiler() { + // Initialize IndexFile. + if (!Config->ThinLTOIndexOnlyArg.empty()) + IndexFile = openFile(Config->ThinLTOIndexOnlyArg); + // Initialize LTOObj. lto::ThinBackend Backend; - if (Config->ThinLTOIndexOnly) { - StringRef Path = Config->ThinLTOIndexOnlyArg; - if (!Path.empty()) - IndexFile = openFile(Path); - - auto OnIndexWrite = [&](const std::string &Identifier) { - ObjectToIndexFileState[Identifier] = true; - }; - + auto OnIndexWrite = [&](StringRef S) { ThinIndices.erase(S); }; Backend = lto::createWriteIndexesThinBackend( Config->ThinLTOPrefixReplace.first, Config->ThinLTOPrefixReplace.second, Config->ThinLTOEmitImportsFiles, IndexFile.get(), OnIndexWrite); @@ -132,10 +138,10 @@ BitcodeCompiler::BitcodeCompiler() { // Initialize UsedStartStop. for (Symbol *Sym : Symtab->getSymbols()) { - StringRef Name = Sym->getName(); + StringRef S = Sym->getName(); for (StringRef Prefix : {"__start_", "__stop_"}) - if (Name.startswith(Prefix)) - UsedStartStop.insert(Name.substr(Prefix.size())); + if (S.startswith(Prefix)) + UsedStartStop.insert(S.substr(Prefix.size())); } } @@ -151,7 +157,7 @@ void BitcodeCompiler::add(BitcodeFile &F) { bool IsExec = !Config->Shared && !Config->Relocatable; if (Config->ThinLTOIndexOnly) - ObjectToIndexFileState.insert({Obj.getName(), false}); + ThinIndices.insert(Obj.getName()); ArrayRef Syms = F.getSymbols(); ArrayRef ObjSyms = Obj.symbols(); @@ -240,15 +246,11 @@ std::vector BitcodeCompiler::compile() { Cache)); // Emit empty index files for non-indexed files - if (Config->ThinLTOIndexOnly) { - for (auto &Identifier : ObjectToIndexFileState) - if (!Identifier.getValue()) { - std::string Path = getThinLTOOutputFile(Identifier.getKey()); - openFile(Path + ".thinlto.bc"); - - if (Config->ThinLTOEmitImportsFiles) - openFile(Path + ".imports"); - } + for (StringRef S : ThinIndices) { + std::string Path = getThinLTOOutputFile(S); + openFile(Path + ".thinlto.bc"); + if (Config->ThinLTOEmitImportsFiles) + openFile(Path + ".imports"); } // If LazyObjFile has not been added to link, emit empty index files. diff --git a/deps/lld/ELF/LTO.h b/deps/lld/ELF/LTO.h index 8803078eb1dfa07634c158fd8b5d31184755bf88..a190da3e5996e04d6cbc36bae10f14a2c7a20a1f 100644 --- a/deps/lld/ELF/LTO.h +++ b/deps/lld/ELF/LTO.h @@ -55,7 +55,7 @@ private: std::vector> Files; llvm::DenseSet UsedStartStop; std::unique_ptr IndexFile; - llvm::StringMap ObjectToIndexFileState; + llvm::DenseSet ThinIndices; }; } // namespace elf } // namespace lld diff --git a/deps/lld/ELF/LinkerScript.cpp b/deps/lld/ELF/LinkerScript.cpp index d94970e4847e1157cd255430cb11e66e8be4a1d1..fbc02541620591abdbee9e2c6fe669edea078322 100644 --- a/deps/lld/ELF/LinkerScript.cpp +++ b/deps/lld/ELF/LinkerScript.cpp @@ -169,7 +169,7 @@ void LinkerScript::addSymbol(SymbolAssignment *Cmd) { // Define a symbol. Symbol *Sym; uint8_t Visibility = Cmd->Hidden ? STV_HIDDEN : STV_DEFAULT; - std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, /*Type*/ 0, Visibility, + std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, Visibility, /*CanOmitFromDynSym*/ false, /*File*/ nullptr); ExprValue Value = Cmd->Expression(); @@ -202,13 +202,14 @@ static void declareSymbol(SymbolAssignment *Cmd) { // We can't calculate final value right now. Symbol *Sym; uint8_t Visibility = Cmd->Hidden ? STV_HIDDEN : STV_DEFAULT; - std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, /*Type*/ 0, Visibility, + std::tie(Sym, std::ignore) = Symtab->insert(Cmd->Name, Visibility, /*CanOmitFromDynSym*/ false, /*File*/ nullptr); replaceSymbol(Sym, nullptr, Cmd->Name, STB_GLOBAL, Visibility, STT_NOTYPE, 0, 0, nullptr); Cmd->Sym = cast(Sym); Cmd->Provide = false; + Sym->ScriptDefined = true; } // This method is used to handle INSERT AFTER statement. Here we rebuild @@ -414,18 +415,16 @@ LinkerScript::computeInputSections(const InputSectionDescription *Cmd) { void LinkerScript::discard(ArrayRef V) { for (InputSection *S : V) { - if (S == InX::ShStrTab || S == InX::Dynamic || S == InX::DynSymTab || - S == InX::DynStrTab || S == InX::RelaPlt || S == InX::RelaDyn || - S == InX::RelrDyn) + if (S == In.ShStrTab || S == In.RelaDyn || S == In.RelrDyn) error("discarding " + S->Name + " section is not allowed"); // You can discard .hash and .gnu.hash sections by linker scripts. Since // they are synthesized sections, we need to handle them differently than // other regular sections. - if (S == InX::GnuHashTab) - InX::GnuHashTab = nullptr; - if (S == InX::HashTab) - InX::HashTab = nullptr; + if (S == In.GnuHashTab) + In.GnuHashTab = nullptr; + if (S == In.HashTab) + In.HashTab = nullptr; S->Assigned = false; S->Live = false; @@ -701,6 +700,7 @@ uint64_t LinkerScript::advance(uint64_t Size, unsigned Alignment) { } void LinkerScript::output(InputSection *S) { + assert(Ctx->OutSec == S->getParent()); uint64_t Before = advance(0, 1); uint64_t Pos = advance(S->getSize(), S->Alignment); S->OutSecOff = Pos - S->getSize() - Ctx->OutSec->Addr; @@ -816,21 +816,8 @@ void LinkerScript::assignOffsets(OutputSection *Sec) { // Handle a single input section description command. // It calculates and assigns the offsets for each section and also // updates the output section size. - auto *Cmd = cast(Base); - for (InputSection *Sec : Cmd->Sections) { - // We tentatively added all synthetic sections at the beginning and - // removed empty ones afterwards (because there is no way to know - // whether they were going be empty or not other than actually running - // linker scripts.) We need to ignore remains of empty sections. - if (auto *S = dyn_cast(Sec)) - if (S->empty()) - continue; - - if (!Sec->Live) - continue; - assert(Ctx->OutSec == Sec->getParent()); + for (InputSection *Sec : cast(Base)->Sections) output(Sec); - } } } diff --git a/deps/lld/ELF/LinkerScript.h b/deps/lld/ELF/LinkerScript.h index 3b790dd4669f9e1bbc564f60301982951ce951dc..51161981efc804c644d5e32c73c12b454759a1a5 100644 --- a/deps/lld/ELF/LinkerScript.h +++ b/deps/lld/ELF/LinkerScript.h @@ -30,12 +30,13 @@ namespace lld { namespace elf { class Defined; -class Symbol; -class InputSectionBase; class InputSection; +class InputSectionBase; +class InputSectionBase; class OutputSection; -class InputSectionBase; class SectionBase; +class Symbol; +class ThunkSection; // This represents an r-value in the linker script. struct ExprValue { @@ -145,7 +146,9 @@ struct MemoryRegion { // Also it may be surrounded with SORT() command, so contains sorting rules. struct SectionPattern { SectionPattern(StringMatcher &&Pat1, StringMatcher &&Pat2) - : ExcludedFilePat(Pat1), SectionPat(Pat2) {} + : ExcludedFilePat(Pat1), SectionPat(Pat2), + SortOuter(SortSectionPolicy::Default), + SortInner(SortSectionPolicy::Default) {} StringMatcher ExcludedFilePat; StringMatcher SectionPat; @@ -153,7 +156,6 @@ struct SectionPattern { SortSectionPolicy SortInner; }; -class ThunkSection; struct InputSectionDescription : BaseCommand { InputSectionDescription(StringRef FilePattern) : BaseCommand(InputSectionKind), FilePat(FilePattern) {} diff --git a/deps/lld/ELF/MapFile.cpp b/deps/lld/ELF/MapFile.cpp index 54fddfb7b29901031d43a9cc0b56503d50549f01..b0dc6203008d842f2a284f5dab5864b68c37de80 100644 --- a/deps/lld/ELF/MapFile.cpp +++ b/deps/lld/ELF/MapFile.cpp @@ -126,7 +126,7 @@ static void printEhFrame(raw_ostream &OS, OutputSection *OSec) { }; // Gather section pieces. - for (const CieRecord *Rec : InX::EhFrame->getCieRecords()) { + for (const CieRecord *Rec : In.EhFrame->getCieRecords()) { Add(*Rec->Cie); for (const EhSectionPiece *Fde : Rec->Fdes) Add(*Fde); @@ -163,17 +163,18 @@ void elf::writeMapFile() { OS << right_justify("VMA", W) << ' ' << right_justify("LMA", W) << " Size Align Out In Symbol\n"; + OutputSection* OSec = nullptr; for (BaseCommand *Base : Script->SectionCommands) { if (auto *Cmd = dyn_cast(Base)) { if (Cmd->Provide && !Cmd->Sym) continue; - //FIXME: calculate and print LMA. - writeHeader(OS, Cmd->Addr, 0, Cmd->Size, 1); + uint64_t LMA = OSec ? OSec->getLMA() + Cmd->Addr - OSec->getVA(0) : 0; + writeHeader(OS, Cmd->Addr, LMA, Cmd->Size, 1); OS << Cmd->CommandString << '\n'; continue; } - auto *OSec = cast(Base); + OSec = cast(Base); writeHeader(OS, OSec->Addr, OSec->getLMA(), OSec->Size, OSec->Alignment); OS << OSec->Name << '\n'; @@ -181,7 +182,7 @@ void elf::writeMapFile() { for (BaseCommand *Base : OSec->SectionCommands) { if (auto *ISD = dyn_cast(Base)) { for (InputSection *IS : ISD->Sections) { - if (IS == InX::EhFrame) { + if (IS == In.EhFrame) { printEhFrame(OS, OSec); continue; } diff --git a/deps/lld/ELF/MarkLive.cpp b/deps/lld/ELF/MarkLive.cpp index a8371e212c3e3ecbc90350a7b4f6b658b5b43e08..8d0ec091c3278ab020c122ec44c861fe9c86e96e 100644 --- a/deps/lld/ELF/MarkLive.cpp +++ b/deps/lld/ELF/MarkLive.cpp @@ -45,7 +45,7 @@ using namespace lld::elf; template static typename ELFT::uint getAddend(InputSectionBase &Sec, const typename ELFT::Rel &Rel) { - return Target->getImplicitAddend(Sec.Data.begin() + Rel.r_offset, + return Target->getImplicitAddend(Sec.data().begin() + Rel.r_offset, Rel.getType(Config->IsMips64EL)); } @@ -250,9 +250,10 @@ template static void doGcSections() { if (Sec->Flags & SHF_LINK_ORDER) continue; - if (isReserved(Sec) || Script->shouldKeep(Sec)) + + if (isReserved(Sec) || Script->shouldKeep(Sec)) { Enqueue(Sec, 0); - else if (isValidCIdentifier(Sec->Name)) { + } else if (isValidCIdentifier(Sec->Name)) { CNamedSections[Saver.save("__start_" + Sec->Name)].push_back(Sec); CNamedSections[Saver.save("__stop_" + Sec->Name)].push_back(Sec); } @@ -267,10 +268,16 @@ template static void doGcSections() { // input sections. This function make some or all of them on // so that they are emitted to the output file. template void elf::markLive() { - // If -gc-sections is missing, no sections are removed. if (!Config->GcSections) { + // If -gc-sections is missing, no sections are removed. for (InputSectionBase *Sec : InputSections) Sec->Live = true; + + // If a DSO defines a symbol referenced in a regular object, it is needed. + for (Symbol *Sym : Symtab->getSymbols()) + if (auto *S = dyn_cast(Sym)) + if (S->IsUsedInRegularObj && !S->isWeak()) + S->getFile().IsNeeded = true; return; } diff --git a/deps/lld/ELF/Options.td b/deps/lld/ELF/Options.td index 04a4f8ffbe28ef73307af678658246b7517b8ff5..bc203193661b4473c27b91a800be47f7f06604e4 100644 --- a/deps/lld/ELF/Options.td +++ b/deps/lld/ELF/Options.td @@ -42,6 +42,12 @@ defm compress_debug_sections: defm defsym: Eq<"defsym", "Define a symbol alias">, MetaVarName<"=">; +defm split_stack_adjust_size + : Eq<"split-stack-adjust-size", + "Specify adjustment to stack size when a split-stack function calls a " + "non-split-stack function">, + MetaVarName<"">; + defm library_path: Eq<"library-path", "Add a directory to the library search path">, MetaVarName<"">; @@ -68,6 +74,10 @@ defm as_needed: B<"as-needed", defm call_graph_ordering_file: Eq<"call-graph-ordering-file", "Layout sections to optimize the given callgraph">; +defm call_graph_profile_sort: B<"call-graph-profile-sort", + "Reorder sections with call graph profile (default)", + "Do not reorder sections with call graph profile">; + // -chroot doesn't have a help text because it is an internal option. def chroot: Separate<["--", "-"], "chroot">; @@ -132,7 +142,7 @@ def error_unresolved_symbols: F<"error-unresolved-symbols">, defm exclude_libs: Eq<"exclude-libs", "Exclude static libraries from automatic export">; defm execute_only: B<"execute-only", - "Do not mark executable sections readable", + "Mark executable sections unreadable", "Mark executable sections readable (default)">; defm export_dynamic: B<"export-dynamic", @@ -245,6 +255,9 @@ defm use_android_relr_tags: B<"use-android-relr-tags", "Use SHT_ANDROID_RELR / DT_ANDROID_RELR* tags instead of SHT_RELR / DT_RELR*", "Use SHT_RELR / DT_RELR* tags (default)">; +def pic_veneer: F<"pic-veneer">, + HelpText<"Always generate position independent thunks (veneers)">; + defm pie: B<"pie", "Create a position independent executable", "Do not create a position independent executable (default)">; @@ -315,6 +328,10 @@ defm threads: B<"threads", "Run the linker multi-threaded (default)", "Do not run the linker multi-threaded">; +defm toc_optimize : B<"toc-optimize", + "(PowerPC64) Enable TOC related optimizations (default)", + "(PowerPC64) Disable TOC related optimizations">; + def trace: F<"trace">, HelpText<"Print the names of the input files">; defm trace_symbol: Eq<"trace-symbol", "Trace references to symbols">; @@ -348,6 +365,10 @@ defm warn_common: B<"warn-common", "Warn about duplicate common symbols", "Do not warn about duplicate common symbols (default)">; +defm warn_ifunc_textrel: B<"warn-ifunc-textrel", + "Warn about using ifunc symbols with text relocations", + "Do not warn about using ifunc symbols with text relocations (default)">; + defm warn_symbol_ordering: B<"warn-symbol-ordering", "Warn about problems with the symbol ordering file (default)", "Do not warn about problems with the symbol ordering file">; @@ -440,6 +461,7 @@ def: F<"plugin-opt=debug-pass-manager">, def: F<"plugin-opt=disable-verify">, Alias, HelpText<"Alias for -disable-verify">; def plugin_opt_dwo_dir_eq: J<"plugin-opt=dwo_dir=">, HelpText<"Directory to store .dwo files when LTO and debug fission are used">; +def plugin_opt_emit_llvm: F<"plugin-opt=emit-llvm">; def: J<"plugin-opt=jobs=">, Alias, HelpText<"Alias for -thinlto-jobs">; def: J<"plugin-opt=lto-partitions=">, Alias, HelpText<"Alias for -lto-partitions">; def plugin_opt_mcpu_eq: J<"plugin-opt=mcpu=">; diff --git a/deps/lld/ELF/OutputSections.cpp b/deps/lld/ELF/OutputSections.cpp index 9dd8bba2662d062ffdfcaa3bb7a5a14b9a32cf4a..c1442c0787361396f8543d4010980b7e3f9bab1e 100644 --- a/deps/lld/ELF/OutputSections.cpp +++ b/deps/lld/ELF/OutputSections.cpp @@ -25,6 +25,7 @@ using namespace llvm; using namespace llvm::dwarf; using namespace llvm::object; +using namespace llvm::support::endian; using namespace llvm::ELF; using namespace lld; @@ -32,7 +33,6 @@ using namespace lld::elf; uint8_t Out::First; PhdrEntry *Out::TlsPhdr; -OutputSection *Out::DebugInfo; OutputSection *Out::ElfHeader; OutputSection *Out::ProgramHeaders; OutputSection *Out::PreinitArray; @@ -171,11 +171,12 @@ void OutputSection::sort(llvm::function_ref Order) { // Fill [Buf, Buf + Size) with Filler. // This is used for linker script "=fillexp" command. -static void fill(uint8_t *Buf, size_t Size, uint32_t Filler) { +static void fill(uint8_t *Buf, size_t Size, + const std::array &Filler) { size_t I = 0; for (; I + 4 < Size; I += 4) - memcpy(Buf + I, &Filler, 4); - memcpy(Buf + I, &Filler, Size - I); + memcpy(Buf + I, Filler.data(), 4); + memcpy(Buf + I, Filler.data(), Size - I); } // Compress section contents if this section contains debug info. @@ -236,8 +237,9 @@ template void OutputSection::writeTo(uint8_t *Buf) { // Write leading padding. std::vector Sections = getInputSections(this); - uint32_t Filler = getFiller(); - if (Filler) + std::array Filler = getFiller(); + bool NonZeroFiller = read32(Filler.data()) != 0; + if (NonZeroFiller) fill(Buf, Sections.empty() ? Size : Sections[0]->OutSecOff, Filler); parallelForEachN(0, Sections.size(), [&](size_t I) { @@ -245,7 +247,7 @@ template void OutputSection::writeTo(uint8_t *Buf) { IS->writeTo(Buf); // Fill gaps between sections. - if (Filler) { + if (NonZeroFiller) { uint8_t *Start = Buf + IS->OutSecOff + IS->getSize(); uint8_t *End; if (I + 1 == Sections.size()) @@ -270,13 +272,13 @@ static void finalizeShtGroup(OutputSection *OS, // sh_link field for SHT_GROUP sections should contain the section index of // the symbol table. - OS->Link = InX::SymTab->getParent()->SectionIndex; + OS->Link = In.SymTab->getParent()->SectionIndex; // sh_info then contain index of an entry in symbol table section which // provides signature of the section group. ObjFile *Obj = Section->getFile(); ArrayRef Symbols = Obj->getSymbols(); - OS->Info = InX::SymTab->getSymbolIndex(Symbols[Section->Info]); + OS->Info = In.SymTab->getSymbolIndex(Symbols[Section->Info]); } template void OutputSection::finalize() { @@ -308,7 +310,7 @@ template void OutputSection::finalize() { if (isa(First)) return; - Link = InX::SymTab->getParent()->SectionIndex; + Link = In.SymTab->getParent()->SectionIndex; // sh_info for SHT_REL[A] sections should contain the section header index of // the section to which the relocation applies. InputSectionBase *S = First->getRelocatedSection(); @@ -406,12 +408,12 @@ void OutputSection::sortInitFini() { sort([](InputSectionBase *S) { return getPriority(S->Name); }); } -uint32_t OutputSection::getFiller() { +std::array OutputSection::getFiller() { if (Filler) return *Filler; if (Flags & SHF_EXECINSTR) return Target->TrapInstr; - return 0; + return {0, 0, 0, 0}; } template void OutputSection::writeHeaderTo(ELF32LE::Shdr *Shdr); diff --git a/deps/lld/ELF/OutputSections.h b/deps/lld/ELF/OutputSections.h index efb6aabe9743ca657108658580c9bd6980e311fd..113bf6836926d5d1794aac5a4d650fe7ed25789a 100644 --- a/deps/lld/ELF/OutputSections.h +++ b/deps/lld/ELF/OutputSections.h @@ -17,6 +17,7 @@ #include "lld/Common/LLVM.h" #include "llvm/MC/StringTableBuilder.h" #include "llvm/Object/ELF.h" +#include namespace lld { namespace elf { @@ -94,7 +95,7 @@ public: Expr SubalignExpr; std::vector SectionCommands; std::vector Phdrs; - llvm::Optional Filler; + llvm::Optional> Filler; ConstraintKind Constraint = ConstraintKind::NoConstraint; std::string Location; std::string MemoryRegionName; @@ -117,7 +118,7 @@ private: std::vector ZDebugHeader; llvm::SmallVector CompressedData; - uint32_t getFiller(); + std::array getFiller(); }; int getPriority(StringRef S); @@ -130,7 +131,6 @@ std::vector getInputSections(OutputSection* OS); struct Out { static uint8_t First; static PhdrEntry *TlsPhdr; - static OutputSection *DebugInfo; static OutputSection *ElfHeader; static OutputSection *ProgramHeaders; static OutputSection *PreinitArray; diff --git a/deps/lld/ELF/Relocations.cpp b/deps/lld/ELF/Relocations.cpp index 467219ad0542cafd42d50bda83d351360f6f02d4..9ffe8a9cc72e77e9979ad5f8ba8dfe2d26c35892 100644 --- a/deps/lld/ELF/Relocations.cpp +++ b/deps/lld/ELF/Relocations.cpp @@ -50,6 +50,7 @@ #include "SyntheticSections.h" #include "Target.h" #include "Thunks.h" +#include "lld/Common/ErrorHandler.h" #include "lld/Common/Memory.h" #include "lld/Common/Strings.h" #include "llvm/ADT/SmallSet.h" @@ -65,6 +66,14 @@ using namespace llvm::support::endian; using namespace lld; using namespace lld::elf; +static Optional getLinkerScriptLocation(const Symbol &Sym) { + for (BaseCommand *Base : Script->SectionCommands) + if (auto *Cmd = dyn_cast(Base)) + if (Cmd->Sym == &Sym) + return Cmd->Location; + return None; +} + // Construct a message in the following format. // // >>> defined in /home/alice/src/foo.o @@ -72,8 +81,13 @@ using namespace lld::elf; // >>> /home/alice/src/bar.o:(.text+0x1) static std::string getLocation(InputSectionBase &S, const Symbol &Sym, uint64_t Off) { - std::string Msg = - "\n>>> defined in " + toString(Sym.File) + "\n>>> referenced by "; + std::string Msg = "\n>>> defined in "; + if (Sym.File) + Msg += toString(Sym.File); + else if (Optional Loc = getLinkerScriptLocation(Sym)) + Msg += *Loc; + + Msg += "\n>>> referenced by "; std::string Src = S.getSrcMsg(Sym, Off); if (!Src.empty()) Msg += Src + "\n>>> "; @@ -90,12 +104,12 @@ static unsigned handleMipsTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, uint64_t Offset, int64_t Addend, RelExpr Expr) { if (Expr == R_MIPS_TLSLD) { - InX::MipsGot->addTlsIndex(*C.File); + In.MipsGot->addTlsIndex(*C.File); C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return 1; } if (Expr == R_MIPS_TLSGD) { - InX::MipsGot->addDynTlsEntry(*C.File, Sym); + In.MipsGot->addDynTlsEntry(*C.File, Sym); C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return 1; } @@ -128,17 +142,17 @@ static unsigned handleARMTlsRelocation(RelType Type, Symbol &Sym, auto AddTlsReloc = [&](uint64_t Off, RelType Type, Symbol *Dest, bool Dyn) { if (Dyn) - InX::RelaDyn->addReloc(Type, InX::Got, Off, Dest); + In.RelaDyn->addReloc(Type, In.Got, Off, Dest); else - InX::Got->Relocations.push_back({R_ABS, Type, Off, 0, Dest}); + In.Got->Relocations.push_back({R_ABS, Type, Off, 0, Dest}); }; // Local Dynamic is for access to module local TLS variables, while still // being suitable for being dynamically loaded via dlopen. // GOT[e0] is the module index, with a special value of 0 for the current // module. GOT[e1] is unused. There only needs to be one module index entry. - if (Expr == R_TLSLD_PC && InX::Got->addTlsIndex()) { - AddTlsReloc(InX::Got->getTlsIndexOff(), Target->TlsModuleIndexRel, + if (Expr == R_TLSLD_PC && In.Got->addTlsIndex()) { + AddTlsReloc(In.Got->getTlsIndexOff(), Target->TlsModuleIndexRel, NeedDynId ? nullptr : &Sym, NeedDynId); C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return 1; @@ -148,8 +162,8 @@ static unsigned handleARMTlsRelocation(RelType Type, Symbol &Sym, // the module index and offset of symbol in TLS block we can fill these in // using static GOT relocations. if (Expr == R_TLSGD_PC) { - if (InX::Got->addDynTlsEntry(Sym)) { - uint64_t Off = InX::Got->getGlobalDynOffset(Sym); + if (In.Got->addDynTlsEntry(Sym)) { + uint64_t Off = In.Got->getGlobalDynOffset(Sym); AddTlsReloc(Off, Target->TlsModuleIndexRel, &Sym, NeedDynId); AddTlsReloc(Off + Config->Wordsize, Target->TlsOffsetRel, &Sym, NeedDynOff); @@ -165,9 +179,6 @@ template static unsigned handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, typename ELFT::uint Offset, int64_t Addend, RelExpr Expr) { - if (!(C.Flags & SHF_ALLOC)) - return 0; - if (!Sym.isTls()) return 0; @@ -176,12 +187,12 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, if (Config->EMachine == EM_MIPS) return handleMipsTlsRelocation(Type, Sym, C, Offset, Addend, Expr); - if (isRelExprOneOf(Expr) && + if (isRelExprOneOf(Expr) && Config->Shared) { - if (InX::Got->addDynTlsEntry(Sym)) { - uint64_t Off = InX::Got->getGlobalDynOffset(Sym); - InX::RelaDyn->addReloc( - {Target->TlsDescRel, InX::Got, Off, !Sym.IsPreemptible, &Sym, 0}); + if (In.Got->addDynTlsEntry(Sym)) { + uint64_t Off = In.Got->getGlobalDynOffset(Sym); + In.RelaDyn->addReloc( + {Target->TlsDescRel, In.Got, Off, !Sym.IsPreemptible, &Sym, 0}); } if (Expr != R_TLSDESC_CALL) C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); @@ -199,9 +210,9 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, } if (Expr == R_TLSLD_HINT) return 1; - if (InX::Got->addTlsIndex()) - InX::RelaDyn->addReloc(Target->TlsModuleIndexRel, InX::Got, - InX::Got->getTlsIndexOff(), nullptr); + if (In.Got->addTlsIndex()) + In.RelaDyn->addReloc(Target->TlsModuleIndexRel, In.Got, + In.Got->getTlsIndexOff(), nullptr); C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return 1; } @@ -223,29 +234,29 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, return 1; } if (!Sym.isInGot()) { - InX::Got->addEntry(Sym); + In.Got->addEntry(Sym); uint64_t Off = Sym.getGotOffset(); - InX::Got->Relocations.push_back({R_ABS, Target->TlsOffsetRel, Off, 0, &Sym}); + In.Got->Relocations.push_back( + {R_ABS, Target->TlsOffsetRel, Off, 0, &Sym}); } C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return 1; } - if (isRelExprOneOf(Expr)) { + if (isRelExprOneOf(Expr)) { if (Config->Shared) { - if (InX::Got->addDynTlsEntry(Sym)) { - uint64_t Off = InX::Got->getGlobalDynOffset(Sym); - InX::RelaDyn->addReloc(Target->TlsModuleIndexRel, InX::Got, Off, &Sym); + if (In.Got->addDynTlsEntry(Sym)) { + uint64_t Off = In.Got->getGlobalDynOffset(Sym); + In.RelaDyn->addReloc(Target->TlsModuleIndexRel, In.Got, Off, &Sym); // If the symbol is preemptible we need the dynamic linker to write // the offset too. uint64_t OffsetOff = Off + Config->Wordsize; if (Sym.IsPreemptible) - InX::RelaDyn->addReloc(Target->TlsOffsetRel, InX::Got, OffsetOff, - &Sym); + In.RelaDyn->addReloc(Target->TlsOffsetRel, In.Got, OffsetOff, &Sym); else - InX::Got->Relocations.push_back( + In.Got->Relocations.push_back( {R_ABS, Target->TlsOffsetRel, OffsetOff, 0, &Sym}); } C.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); @@ -259,9 +270,9 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, {Target->adjustRelaxExpr(Type, nullptr, R_RELAX_TLS_GD_TO_IE), Type, Offset, Addend, &Sym}); if (!Sym.isInGot()) { - InX::Got->addEntry(Sym); - InX::RelaDyn->addReloc(Target->TlsGotRel, InX::Got, Sym.getGotOffset(), - &Sym); + In.Got->addEntry(Sym); + In.RelaDyn->addReloc(Target->TlsGotRel, In.Got, Sym.getGotOffset(), + &Sym); } } else { C.Relocations.push_back( @@ -273,13 +284,14 @@ handleTlsRelocation(RelType Type, Symbol &Sym, InputSectionBase &C, // Initial-Exec relocs can be relaxed to Local-Exec if the symbol is locally // defined. - if (isRelExprOneOf(Expr) && + if (isRelExprOneOf(Expr) && !Config->Shared && !Sym.IsPreemptible) { C.Relocations.push_back({R_RELAX_TLS_IE_TO_LE, Type, Offset, Addend, &Sym}); return 1; } - if (Expr == R_TLSDESC_CALL) + if (Expr == R_TLSIE_HINT) return 1; return 0; } @@ -325,24 +337,26 @@ static bool isAbsoluteValue(const Symbol &Sym) { // Returns true if Expr refers a PLT entry. static bool needsPlt(RelExpr Expr) { - return isRelExprOneOf(Expr); + return isRelExprOneOf(Expr); } // Returns true if Expr refers a GOT entry. Note that this function // returns false for TLS variables even though they need GOT, because // TLS variables uses GOT differently than the regular variables. static bool needsGot(RelExpr Expr) { - return isRelExprOneOf(Expr); + return isRelExprOneOf(Expr); } // True if this expression is of the form Sym - X, where X is a position in the // file (PC, or GOT for example). static bool isRelExpr(RelExpr Expr) { return isRelExprOneOf(Expr); + R_PPC_CALL, R_PPC_CALL_PLT, R_AARCH64_PAGE_PC, + R_AARCH64_PLT_PAGE_PC, R_RELAX_GOT_PC>(Expr); } // Returns true if a given relocation can be computed at link-time. @@ -357,18 +371,19 @@ static bool isRelExpr(RelExpr Expr) { static bool isStaticLinkTimeConstant(RelExpr E, RelType Type, const Symbol &Sym, InputSectionBase &S, uint64_t RelOff) { // These expressions always compute a constant - if (isRelExprOneOf< - R_GOT_FROM_END, R_GOT_OFF, R_TLSLD_GOT_OFF, R_MIPS_GOT_LOCAL_PAGE, - R_MIPS_GOTREL, R_MIPS_GOT_OFF, R_MIPS_GOT_OFF32, R_MIPS_GOT_GP_PC, - R_MIPS_TLSGD, R_GOT_PAGE_PC, R_GOT_PC, R_GOTONLY_PC, - R_GOTONLY_PC_FROM_END, R_PLT_PC, R_TLSGD_GOT, R_TLSGD_GOT_FROM_END, - R_TLSGD_PC, R_PPC_CALL_PLT, R_TLSDESC_CALL, R_TLSDESC_PAGE, R_HINT, - R_TLSLD_HINT>(E)) + if (isRelExprOneOf(E)) return true; // These never do, except if the entire file is position dependent or if // only the low bits are used. - if (E == R_GOT || E == R_PLT || E == R_TLSDESC) + if (E == R_GOT || E == R_GOT_PLT || E == R_PLT || E == R_TLSDESC) return Target->usesOnlyLowPageBits(Type) || !Config->Pic; if (Sym.IsPreemptible) @@ -414,10 +429,14 @@ static RelExpr toPlt(RelExpr Expr) { return R_PPC_CALL_PLT; case R_PC: return R_PLT_PC; - case R_PAGE_PC: - return R_PLT_PAGE_PC; + case R_AARCH64_PAGE_PC: + return R_AARCH64_PLT_PAGE_PC; + case R_AARCH64_GOT_PAGE_PC: + return R_AARCH64_GOT_PAGE_PC_PLT; case R_ABS: return R_PLT; + case R_GOT: + return R_GOT_PLT; default: return Expr; } @@ -466,7 +485,7 @@ static SmallSet getSymbolsAt(SharedSymbol &SS) { SmallSet Ret; for (const Elf_Sym &S : File.getGlobalELFSyms()) { if (S.st_shndx == SHN_UNDEF || S.st_shndx == SHN_ABS || - S.st_value != SS.Value) + S.getType() == STT_TLS || S.st_value != SS.Value) continue; StringRef Name = check(S.getName(File.getStringTable())); Symbol *Sym = Symtab->find(Name); @@ -489,6 +508,7 @@ static void replaceWithDefined(Symbol &Sym, SectionBase *Sec, uint64_t Value, Sym.PltIndex = Old.PltIndex; Sym.GotIndex = Old.GotIndex; Sym.VerdefIndex = Old.VerdefIndex; + Sym.PPC64BranchltIndex = Old.PPC64BranchltIndex; Sym.IsPreemptible = true; Sym.ExportDynamic = true; Sym.IsUsedInRegularObj = true; @@ -549,9 +569,9 @@ template static void addCopyRelSymbol(SharedSymbol &SS) { BssSection *Sec = make(IsReadOnly ? ".bss.rel.ro" : ".bss", SymSize, SS.Alignment); if (IsReadOnly) - InX::BssRelRo->getParent()->addSection(Sec); + In.BssRelRo->getParent()->addSection(Sec); else - InX::Bss->getParent()->addSection(Sec); + In.Bss->getParent()->addSection(Sec); // Look through the DSO's dynamic symbol table for aliases and create a // dynamic symbol for each one. This causes the copy relocation to correctly @@ -559,7 +579,7 @@ template static void addCopyRelSymbol(SharedSymbol &SS) { for (SharedSymbol *Sym : getSymbolsAt(SS)) replaceWithDefined(*Sym, Sec, 0, Sym->Size); - InX::RelaDyn->addReloc(Target->CopyRel, Sec, 0, &SS); + In.RelaDyn->addReloc(Target->CopyRel, Sec, 0, &SS); } // MIPS has an odd notion of "paired" relocations to calculate addends. @@ -583,7 +603,7 @@ static int64_t computeMipsAddend(const RelTy &Rel, const RelTy *End, if (PairTy == R_MIPS_NONE) return 0; - const uint8_t *Buf = Sec.Data.data(); + const uint8_t *Buf = Sec.data().data(); uint32_t SymIndex = Rel.getSymbol(Config->IsMips64EL); // To make things worse, paired relocations might not be contiguous in @@ -611,7 +631,7 @@ static int64_t computeAddend(const RelTy &Rel, const RelTy *End, if (RelTy::IsRela) { Addend = getAddend(Rel); } else { - const uint8_t *Buf = Sec.Data.data(); + const uint8_t *Buf = Sec.data().data(); Addend = Target->getImplicitAddend(Buf + Rel.r_offset, Type); } @@ -627,9 +647,6 @@ static int64_t computeAddend(const RelTy &Rel, const RelTy *End, // Returns true if this function printed out an error message. static bool maybeReportUndefined(Symbol &Sym, InputSectionBase &Sec, uint64_t Offset) { - if (Config->UnresolvedSymbols == UnresolvedPolicy::IgnoreAll) - return false; - if (Sym.isLocal() || !Sym.isUndefined() || Sym.isWeak()) return false; @@ -646,6 +663,10 @@ static bool maybeReportUndefined(Symbol &Sym, InputSectionBase &Sec, Msg += Src + "\n>>> "; Msg += Sec.getObjMsg(Offset); + if (Sym.getName().startswith("_ZTV")) + Msg += "\nthe vtable symbol may be undefined because the class is missing " + "its key function (see https://lld.llvm.org/missingkeyfunction)"; + if ((Config->UnresolvedSymbols == UnresolvedPolicy::Warn && CanBeExternal) || Config->NoinhibitExec) { warn(Msg); @@ -700,7 +721,7 @@ public: while (I != Pieces.size() && Pieces[I].InputOff + Pieces[I].Size <= Off) ++I; if (I == Pieces.size()) - return Off; + fatal(".eh_frame: relocation is not in any piece"); // Pieces must be contiguous, so there must be no holes in between. assert(Pieces[I].InputOff <= Off && "Relocation not in any piece"); @@ -726,13 +747,13 @@ static void addRelativeReloc(InputSectionBase *IS, uint64_t OffsetInSec, // RelrDyn sections don't support odd offsets. Also, RelrDyn sections // don't store the addend values, so we must write it to the relocated // address. - if (InX::RelrDyn && IS->Alignment >= 2 && OffsetInSec % 2 == 0) { + if (In.RelrDyn && IS->Alignment >= 2 && OffsetInSec % 2 == 0) { IS->Relocations.push_back({Expr, Type, OffsetInSec, Addend, Sym}); - InX::RelrDyn->Relocs.push_back({IS, OffsetInSec}); + In.RelrDyn->Relocs.push_back({IS, OffsetInSec}); return; } - InX::RelaDyn->addReloc(Target->RelativeRel, IS, OffsetInSec, Sym, Addend, - Expr, Type); + In.RelaDyn->addReloc(Target->RelativeRel, IS, OffsetInSec, Sym, Addend, Expr, + Type); } template @@ -745,9 +766,16 @@ static void addPltEntry(PltSection *Plt, GotPltSection *GotPlt, } template static void addGotEntry(Symbol &Sym) { - InX::Got->addEntry(Sym); + In.Got->addEntry(Sym); + + RelExpr Expr; + if (Sym.isTls()) + Expr = R_TLS; + else if (Sym.isGnuIFunc()) + Expr = R_PLT; + else + Expr = R_ABS; - RelExpr Expr = Sym.isTls() ? R_TLS : R_ABS; uint64_t Off = Sym.getGotOffset(); // If a GOT slot value can be calculated at link-time, which is now, @@ -760,19 +788,19 @@ template static void addGotEntry(Symbol &Sym) { bool IsLinkTimeConstant = !Sym.IsPreemptible && (!Config->Pic || isAbsolute(Sym)); if (IsLinkTimeConstant) { - InX::Got->Relocations.push_back({Expr, Target->GotRel, Off, 0, &Sym}); + In.Got->Relocations.push_back({Expr, Target->GotRel, Off, 0, &Sym}); return; } // Otherwise, we emit a dynamic relocation to .rel[a].dyn so that // the GOT slot will be fixed at load-time. if (!Sym.isTls() && !Sym.IsPreemptible && Config->Pic && !isAbsolute(Sym)) { - addRelativeReloc(InX::Got, Off, &Sym, 0, R_ABS, Target->GotRel); + addRelativeReloc(In.Got, Off, &Sym, 0, R_ABS, Target->GotRel); return; } - InX::RelaDyn->addReloc(Sym.isTls() ? Target->TlsGotRel : Target->GotRel, - InX::Got, Off, &Sym, 0, - Sym.IsPreemptible ? R_ADDEND : R_ABS, Target->GotRel); + In.RelaDyn->addReloc(Sym.isTls() ? Target->TlsGotRel : Target->GotRel, In.Got, + Off, &Sym, 0, Sym.IsPreemptible ? R_ADDEND : R_ABS, + Target->GotRel); } // Return true if we can define a symbol in the executable that @@ -825,7 +853,7 @@ static void processRelocAux(InputSectionBase &Sec, RelExpr Expr, RelType Type, addRelativeReloc(&Sec, Offset, &Sym, Addend, Expr, Type); return; } else if (RelType Rel = Target->getDynRel(Type)) { - InX::RelaDyn->addReloc(Rel, &Sec, Offset, &Sym, Addend, R_ADDEND, Type); + In.RelaDyn->addReloc(Rel, &Sec, Offset, &Sym, Addend, R_ADDEND, Type); // MIPS ABI turns using of GOT and dynamic relocations inside out. // While regular ABI uses dynamic relocations to fill up GOT entries @@ -843,7 +871,7 @@ static void processRelocAux(InputSectionBase &Sec, RelExpr Expr, RelType Type, // a dynamic relocation. // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf p.4-19 if (Config->EMachine == EM_MIPS) - InX::MipsGot->addEntry(*Sec.File, Sym, Addend, Expr); + In.MipsGot->addEntry(*Sec.File, Sym, Addend, Expr); return; } } @@ -930,10 +958,9 @@ static void processRelocAux(InputSectionBase &Sec, RelExpr Expr, RelType Type, "' cannot be preempted; recompile with -fPIE" + getLocation(Sec, Sym, Offset)); if (!Sym.isInPlt()) - addPltEntry(InX::Plt, InX::GotPlt, InX::RelaPlt, Target->PltRel, - Sym); + addPltEntry(In.Plt, In.GotPlt, In.RelaPlt, Target->PltRel, Sym); if (!Sym.isDefined()) - replaceWithDefined(Sym, InX::Plt, Sym.getPltOffset(), 0); + replaceWithDefined(Sym, In.Plt, getPltEntryOffset(Sym.PltIndex), 0); Sym.NeedsPltAddr = true; Sec.Relocations.push_back({Expr, Type, Offset, Addend, &Sym}); return; @@ -967,7 +994,7 @@ static void scanReloc(InputSectionBase &Sec, OffsetGetter &GetOffset, RelTy *&I, if (maybeReportUndefined(Sym, Sec, Rel.r_offset)) return; - const uint8_t *RelocatedAddr = Sec.Data.begin() + Rel.r_offset; + const uint8_t *RelocatedAddr = Sec.data().begin() + Rel.r_offset; RelExpr Expr = Target->getRelExpr(Type, Sym, RelocatedAddr); // Ignore "hint" relocations because they are only markers for relaxation. @@ -985,18 +1012,28 @@ static void scanReloc(InputSectionBase &Sec, OffsetGetter &GetOffset, RelTy *&I, // all dynamic symbols that can be resolved within the executable will // actually be resolved that way at runtime, because the main exectuable // is always at the beginning of a search list. We can leverage that fact. - if (Sym.isGnuIFunc()) + if (Sym.isGnuIFunc()) { + if (!Config->ZText && Config->WarnIfuncTextrel) { + warn("using ifunc symbols when text relocations are allowed may produce " + "a binary that will segfault, if the object file is linked with " + "old version of glibc (glibc 2.28 and earlier). If this applies to " + "you, consider recompiling the object files without -fPIC and " + "without -Wl,-z,notext option. Use -no-warn-ifunc-textrel to " + "turn off this warning." + + getLocation(Sec, Sym, Offset)); + } Expr = toPlt(Expr); - else if (!Sym.IsPreemptible && Expr == R_GOT_PC && !isAbsoluteValue(Sym)) + } else if (!Sym.IsPreemptible && Expr == R_GOT_PC && !isAbsoluteValue(Sym)) { Expr = Target->adjustRelaxExpr(Type, RelocatedAddr, Expr); - else if (!Sym.IsPreemptible) + } else if (!Sym.IsPreemptible) { Expr = fromPlt(Expr); + } // This relocation does not require got entry, but it is relative to got and // needs it to be created. Here we request for that. if (isRelExprOneOf(Expr)) - InX::Got->HasGotOffRel = true; + In.Got->HasGotOffRel = true; // Read an addend. int64_t Addend = computeAddend(Rel, End, Sec, Expr, Sym.isLocal()); @@ -1012,11 +1049,10 @@ static void scanReloc(InputSectionBase &Sec, OffsetGetter &GetOffset, RelTy *&I, // If a relocation needs PLT, we create PLT and GOTPLT slots for the symbol. if (needsPlt(Expr) && !Sym.isInPlt()) { if (Sym.isGnuIFunc() && !Sym.IsPreemptible) - addPltEntry(InX::Iplt, InX::IgotPlt, InX::RelaIplt, - Target->IRelativeRel, Sym); - else - addPltEntry(InX::Plt, InX::GotPlt, InX::RelaPlt, Target->PltRel, + addPltEntry(In.Iplt, In.IgotPlt, In.RelaIplt, Target->IRelativeRel, Sym); + else + addPltEntry(In.Plt, In.GotPlt, In.RelaPlt, Target->PltRel, Sym); } // Create a GOT slot if a relocation needs GOT. @@ -1029,7 +1065,7 @@ static void scanReloc(InputSectionBase &Sec, OffsetGetter &GetOffset, RelTy *&I, // See "Global Offset Table" in Chapter 5 in the following document // for detailed description: // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf - InX::MipsGot->addEntry(*Sec.File, Sym, Addend, Expr); + In.MipsGot->addEntry(*Sec.File, Sym, Addend, Expr); } else if (!Sym.isInGot()) { addGotEntry(Sym); } @@ -1047,6 +1083,11 @@ static void scanRelocs(InputSectionBase &Sec, ArrayRef Rels) { for (auto I = Rels.begin(), End = Rels.end(); I != End;) scanReloc(Sec, GetOffset, I, End); + + // Sort relocations by offset to binary search for R_RISCV_PCREL_HI20 + if (Config->EMachine == EM_RISCV) + std::stable_sort(Sec.Relocations.begin(), Sec.Relocations.end(), + RelocationOffsetComparator{}); } template void elf::scanRelocations(InputSectionBase &S) { @@ -1056,6 +1097,43 @@ template void elf::scanRelocations(InputSectionBase &S) { scanRelocs(S, S.rels()); } +static bool mergeCmp(const InputSection *A, const InputSection *B) { + // std::merge requires a strict weak ordering. + if (A->OutSecOff < B->OutSecOff) + return true; + + if (A->OutSecOff == B->OutSecOff) { + auto *TA = dyn_cast(A); + auto *TB = dyn_cast(B); + + // Check if Thunk is immediately before any specific Target + // InputSection for example Mips LA25 Thunks. + if (TA && TA->getTargetInputSection() == B) + return true; + + // Place Thunk Sections without specific targets before + // non-Thunk Sections. + if (TA && !TB && !TA->getTargetInputSection()) + return true; + } + + return false; +} + +// Call Fn on every executable InputSection accessed via the linker script +// InputSectionDescription::Sections. +static void forEachInputSectionDescription( + ArrayRef OutputSections, + llvm::function_ref Fn) { + for (OutputSection *OS : OutputSections) { + if (!(OS->Flags & SHF_ALLOC) || !(OS->Flags & SHF_EXECINSTR)) + continue; + for (BaseCommand *BC : OS->SectionCommands) + if (auto *ISD = dyn_cast(BC)) + Fn(OS, ISD); + } +} + // Thunk Implementation // // Thunks (sometimes called stubs, veneers or branch islands) are small pieces @@ -1158,6 +1236,7 @@ void ThunkCreator::mergeThunks(ArrayRef OutputSections) { [](const std::pair &TS) { return TS.first->getSize() == 0; }); + // ISD->ThunkSections contains all created ThunkSections, including // those inserted in previous passes. Extract the Thunks created this // pass and order them in ascending OutSecOff. @@ -1173,27 +1252,11 @@ void ThunkCreator::mergeThunks(ArrayRef OutputSections) { // Merge sorted vectors of Thunks and InputSections by OutSecOff std::vector Tmp; Tmp.reserve(ISD->Sections.size() + NewThunks.size()); - auto MergeCmp = [](const InputSection *A, const InputSection *B) { - // std::merge requires a strict weak ordering. - if (A->OutSecOff < B->OutSecOff) - return true; - if (A->OutSecOff == B->OutSecOff) { - auto *TA = dyn_cast(A); - auto *TB = dyn_cast(B); - // Check if Thunk is immediately before any specific Target - // InputSection for example Mips LA25 Thunks. - if (TA && TA->getTargetInputSection() == B) - return true; - if (TA && !TB && !TA->getTargetInputSection()) - // Place Thunk Sections without specific targets before - // non-Thunk Sections. - return true; - } - return false; - }; + std::merge(ISD->Sections.begin(), ISD->Sections.end(), NewThunks.begin(), NewThunks.end(), std::back_inserter(Tmp), - MergeCmp); + mergeCmp); + ISD->Sections = std::move(Tmp); }); } @@ -1237,20 +1300,23 @@ ThunkSection *ThunkCreator::getISThunkSec(InputSection *IS) { // Find InputSectionRange within Target Output Section (TOS) that the // InputSection (IS) that we need to precede is in. OutputSection *TOS = IS->getParent(); - for (BaseCommand *BC : TOS->SectionCommands) - if (auto *ISD = dyn_cast(BC)) { - if (ISD->Sections.empty()) - continue; - InputSection *first = ISD->Sections.front(); - InputSection *last = ISD->Sections.back(); - if (IS->OutSecOff >= first->OutSecOff && - IS->OutSecOff <= last->OutSecOff) { - TS = addThunkSection(TOS, ISD, IS->OutSecOff); - ThunkedSections[IS] = TS; - break; - } - } - return TS; + for (BaseCommand *BC : TOS->SectionCommands) { + auto *ISD = dyn_cast(BC); + if (!ISD || ISD->Sections.empty()) + continue; + + InputSection *First = ISD->Sections.front(); + InputSection *Last = ISD->Sections.back(); + + if (IS->OutSecOff < First->OutSecOff || Last->OutSecOff < IS->OutSecOff) + continue; + + TS = addThunkSection(TOS, ISD, IS->OutSecOff); + ThunkedSections[IS] = TS; + return TS; + } + + return nullptr; } // Create one or more ThunkSections per OS that can be used to place Thunks. @@ -1271,26 +1337,29 @@ ThunkSection *ThunkCreator::getISThunkSec(InputSection *IS) { // allow for the creation of a short thunk. void ThunkCreator::createInitialThunkSections( ArrayRef OutputSections) { + uint32_t ThunkSectionSpacing = Target->getThunkSectionSpacing(); + forEachInputSectionDescription( OutputSections, [&](OutputSection *OS, InputSectionDescription *ISD) { if (ISD->Sections.empty()) return; + uint32_t ISDBegin = ISD->Sections.front()->OutSecOff; uint32_t ISDEnd = ISD->Sections.back()->OutSecOff + ISD->Sections.back()->getSize(); uint32_t LastThunkLowerBound = -1; - if (ISDEnd - ISDBegin > Target->ThunkSectionSpacing * 2) - LastThunkLowerBound = ISDEnd - Target->ThunkSectionSpacing; + if (ISDEnd - ISDBegin > ThunkSectionSpacing * 2) + LastThunkLowerBound = ISDEnd - ThunkSectionSpacing; uint32_t ISLimit; uint32_t PrevISLimit = ISDBegin; - uint32_t ThunkUpperBound = ISDBegin + Target->ThunkSectionSpacing; + uint32_t ThunkUpperBound = ISDBegin + ThunkSectionSpacing; for (const InputSection *IS : ISD->Sections) { ISLimit = IS->OutSecOff + IS->getSize(); if (ISLimit > ThunkUpperBound) { addThunkSection(OS, ISD, PrevISLimit); - ThunkUpperBound = PrevISLimit + Target->ThunkSectionSpacing; + ThunkUpperBound = PrevISLimit + ThunkSectionSpacing; } if (ISLimit > LastThunkLowerBound) break; @@ -1304,13 +1373,14 @@ ThunkSection *ThunkCreator::addThunkSection(OutputSection *OS, InputSectionDescription *ISD, uint64_t Off) { auto *TS = make(OS, Off); - ISD->ThunkSections.push_back(std::make_pair(TS, Pass)); + ISD->ThunkSections.push_back({TS, Pass}); return TS; } std::pair ThunkCreator::getThunk(Symbol &Sym, RelType Type, uint64_t Src) { std::vector *ThunkVec = nullptr; + // We use (section, offset) pair to find the thunk position if possible so // that we create only one thunk for aliased symbols or ICFed sections. if (auto *D = dyn_cast(&Sym)) @@ -1318,40 +1388,28 @@ std::pair ThunkCreator::getThunk(Symbol &Sym, RelType Type, ThunkVec = &ThunkedSymbolsBySection[{D->Section->Repl, D->Value}]; if (!ThunkVec) ThunkVec = &ThunkedSymbols[&Sym]; + // Check existing Thunks for Sym to see if they can be reused - for (Thunk *ET : *ThunkVec) - if (ET->isCompatibleWith(Type) && - Target->inBranchRange(Type, Src, ET->getThunkTargetSym()->getVA())) - return std::make_pair(ET, false); + for (Thunk *T : *ThunkVec) + if (T->isCompatibleWith(Type) && + Target->inBranchRange(Type, Src, T->getThunkTargetSym()->getVA())) + return std::make_pair(T, false); + // No existing compatible Thunk in range, create a new one Thunk *T = addThunk(Type, Sym); ThunkVec->push_back(T); return std::make_pair(T, true); } -// Call Fn on every executable InputSection accessed via the linker script -// InputSectionDescription::Sections. -void ThunkCreator::forEachInputSectionDescription( - ArrayRef OutputSections, - llvm::function_ref Fn) { - for (OutputSection *OS : OutputSections) { - if (!(OS->Flags & SHF_ALLOC) || !(OS->Flags & SHF_EXECINSTR)) - continue; - for (BaseCommand *BC : OS->SectionCommands) - if (auto *ISD = dyn_cast(BC)) - Fn(OS, ISD); - } -} - // Return true if the relocation target is an in range Thunk. // Return false if the relocation is not to a Thunk. If the relocation target // was originally to a Thunk, but is no longer in range we revert the // relocation back to its original non-Thunk target. bool ThunkCreator::normalizeExistingThunk(Relocation &Rel, uint64_t Src) { - if (Thunk *ET = Thunks.lookup(Rel.Sym)) { + if (Thunk *T = Thunks.lookup(Rel.Sym)) { if (Target->inBranchRange(Rel.Type, Src, Rel.Sym->getVA())) return true; - Rel.Sym = &ET->Destination; + Rel.Sym = &T->Destination; if (Rel.Sym->isInPlt()) Rel.Expr = toPlt(Rel.Expr); } @@ -1385,11 +1443,13 @@ bool ThunkCreator::normalizeExistingThunk(Relocation &Rel, uint64_t Src) { // relocation out of range error. bool ThunkCreator::createThunks(ArrayRef OutputSections) { bool AddressesChanged = false; - if (Pass == 0 && Target->ThunkSectionSpacing) + + if (Pass == 0 && Target->getThunkSectionSpacing()) createInitialThunkSections(OutputSections); - else if (Pass == 10) - // With Thunk Size much smaller than branch range we expect to - // converge quickly; if we get to 10 something has gone wrong. + + // With Thunk Size much smaller than branch range we expect to + // converge quickly; if we get to 10 something has gone wrong. + if (Pass == 10) fatal("thunk creation not converged"); // Create all the Thunks and insert them into synthetic ThunkSections. The @@ -1412,9 +1472,11 @@ bool ThunkCreator::createThunks(ArrayRef OutputSections) { if (!Target->needsThunk(Rel.Expr, Rel.Type, IS->File, Src, *Rel.Sym)) continue; + Thunk *T; bool IsNew; std::tie(T, IsNew) = getThunk(*Rel.Sym, Rel.Type, Src); + if (IsNew) { // Find or create a ThunkSection for the new Thunk ThunkSection *TS; @@ -1425,13 +1487,16 @@ bool ThunkCreator::createThunks(ArrayRef OutputSections) { TS->addThunk(T); Thunks[T->getThunkTargetSym()] = T; } + // Redirect relocation to Thunk, we never go via the PLT to a Thunk Rel.Sym = T->getThunkTargetSym(); Rel.Expr = fromPlt(Rel.Expr); } + for (auto &P : ISD->ThunkSections) AddressesChanged |= P.first->assignOffsets(); }); + for (auto &P : ThunkedSections) AddressesChanged |= P.second->assignOffsets(); diff --git a/deps/lld/ELF/Relocations.h b/deps/lld/ELF/Relocations.h index a4125111c4fe3f59d2dbab693a3889d9cb1b3554..d00e68bd36e6917a77fa591fb3e0d1bec409cf21 100644 --- a/deps/lld/ELF/Relocations.h +++ b/deps/lld/ELF/Relocations.h @@ -33,16 +33,28 @@ enum RelExpr { R_INVALID, R_ABS, R_ADDEND, + R_AARCH64_GOT_PAGE_PC, + // The expression is used for IFUNC support. Describes PC-relative + // address of the memory page of GOT entry. This entry is used for + // a redirection to IPLT. + R_AARCH64_GOT_PAGE_PC_PLT, + R_AARCH64_RELAX_TLS_GD_TO_IE_PAGE_PC, + R_AARCH64_PAGE_PC, + R_AARCH64_PLT_PAGE_PC, + R_AARCH64_TLSDESC_PAGE, R_ARM_SBREL, R_GOT, + // The expression is used for IFUNC support. Evaluates to GOT entry, + // containing redirection to the IPLT. + R_GOT_PLT, R_GOTONLY_PC, R_GOTONLY_PC_FROM_END, R_GOTREL, R_GOTREL_FROM_END, R_GOT_FROM_END, R_GOT_OFF, - R_GOT_PAGE_PC, R_GOT_PC, + R_HEXAGON_GOT, R_HINT, R_MIPS_GOTREL, R_MIPS_GOT_GP, @@ -54,10 +66,8 @@ enum RelExpr { R_MIPS_TLSLD, R_NEG_TLS, R_NONE, - R_PAGE_PC, R_PC, R_PLT, - R_PLT_PAGE_PC, R_PLT_PC, R_PPC_CALL, R_PPC_CALL_PLT, @@ -68,20 +78,20 @@ enum RelExpr { R_RELAX_TLS_GD_TO_IE_ABS, R_RELAX_TLS_GD_TO_IE_END, R_RELAX_TLS_GD_TO_IE_GOT_OFF, - R_RELAX_TLS_GD_TO_IE_PAGE_PC, R_RELAX_TLS_GD_TO_LE, R_RELAX_TLS_GD_TO_LE_NEG, R_RELAX_TLS_IE_TO_LE, R_RELAX_TLS_LD_TO_LE, R_RELAX_TLS_LD_TO_LE_ABS, + R_RISCV_PC_INDIRECT, R_SIZE, R_TLS, R_TLSDESC, R_TLSDESC_CALL, - R_TLSDESC_PAGE, R_TLSGD_GOT, R_TLSGD_GOT_FROM_END, R_TLSGD_PC, + R_TLSIE_HINT, R_TLSLD_GOT, R_TLSLD_GOT_FROM_END, R_TLSLD_GOT_OFF, @@ -128,6 +138,21 @@ struct Relocation { Symbol *Sym; }; +struct RelocationOffsetComparator { + bool operator()(const Relocation &Lhs, const Relocation &Rhs) { + return Lhs.Offset < Rhs.Offset; + } + + // For std::lower_bound, std::upper_bound, std::equal_range. + bool operator()(const Relocation &Rel, uint64_t Val) { + return Rel.Offset < Val; + } + + bool operator()(uint64_t Val, const Relocation &Rel) { + return Val < Rel.Offset; + } +}; + template void scanRelocations(InputSectionBase &); class ThunkSection; @@ -155,10 +180,6 @@ private: void createInitialThunkSections(ArrayRef OutputSections); - void forEachInputSectionDescription( - ArrayRef OutputSections, - llvm::function_ref Fn); - std::pair getThunk(Symbol &Sym, RelType Type, uint64_t Src); ThunkSection *addThunkSection(OutputSection *OS, InputSectionDescription *, diff --git a/deps/lld/ELF/ScriptLexer.cpp b/deps/lld/ELF/ScriptLexer.cpp index d4b1f6d99cc1fbf556f70e7549047201c223b6bd..9a372c6d1c6f1debc2becaa29cb16b6726304f40 100644 --- a/deps/lld/ELF/ScriptLexer.cpp +++ b/deps/lld/ELF/ScriptLexer.cpp @@ -244,6 +244,15 @@ StringRef ScriptLexer::peek() { return Tok; } +StringRef ScriptLexer::peek2() { + skip(); + StringRef Tok = next(); + if (errorCount()) + return ""; + Pos = Pos - 2; + return Tok; +} + bool ScriptLexer::consume(StringRef Tok) { if (peek() == Tok) { skip(); diff --git a/deps/lld/ELF/ScriptLexer.h b/deps/lld/ELF/ScriptLexer.h index e7c8b28e49fddbdd49ab4963ab9059cee4a8cd8f..fc6b5b1008a72ddda363072e6f6c7581aba9bbf0 100644 --- a/deps/lld/ELF/ScriptLexer.h +++ b/deps/lld/ELF/ScriptLexer.h @@ -29,6 +29,7 @@ public: bool atEOF(); StringRef next(); StringRef peek(); + StringRef peek2(); void skip(); bool consume(StringRef Tok); void expect(StringRef Expect); diff --git a/deps/lld/ELF/ScriptParser.cpp b/deps/lld/ELF/ScriptParser.cpp index ddb4a49a3e5e648a636780b692be8756470fcbef..7cce94659c9e9d9079eff6dddc40222d2f6d40cf 100644 --- a/deps/lld/ELF/ScriptParser.cpp +++ b/deps/lld/ELF/ScriptParser.cpp @@ -72,13 +72,15 @@ private: void readRegionAlias(); void readSearchDir(); void readSections(); + void readTarget(); void readVersion(); void readVersionScriptCommand(); SymbolAssignment *readSymbolAssignment(StringRef Name); ByteCommand *readByteCommand(StringRef Tok); - uint32_t readFill(); - uint32_t parseFill(StringRef Tok); + std::array readFill(); + std::array parseFill(StringRef Tok); + bool readSectionDirective(OutputSection *Cmd, StringRef Tok1, StringRef Tok2); void readSectionAddressType(OutputSection *Cmd); OutputSection *readOverlaySectionDescription(); OutputSection *readOutputSectionDescription(StringRef OutSec); @@ -255,6 +257,8 @@ void ScriptParser::readLinkerScript() { readSearchDir(); } else if (Tok == "SECTIONS") { readSections(); + } else if (Tok == "TARGET") { + readTarget(); } else if (Tok == "VERSION") { readVersion(); } else if (SymbolAssignment *Cmd = readAssignment(Tok)) { @@ -266,6 +270,8 @@ void ScriptParser::readLinkerScript() { } void ScriptParser::readDefsym(StringRef Name) { + if (errorCount()) + return; Expr E = readExpr(); if (!atEOF()) setError("EOF expected, but got " + next()); @@ -378,10 +384,42 @@ void ScriptParser::readOutputArch() { skip(); } +static std::pair parseBfdName(StringRef S) { + return StringSwitch>(S) + .Case("elf32-i386", {ELF32LEKind, EM_386}) + .Case("elf32-iamcu", {ELF32LEKind, EM_IAMCU}) + .Case("elf32-littlearm", {ELF32LEKind, EM_ARM}) + .Case("elf32-x86-64", {ELF32LEKind, EM_X86_64}) + .Case("elf64-aarch64", {ELF64LEKind, EM_AARCH64}) + .Case("elf64-littleaarch64", {ELF64LEKind, EM_AARCH64}) + .Case("elf64-powerpc", {ELF64BEKind, EM_PPC64}) + .Case("elf64-powerpcle", {ELF64LEKind, EM_PPC64}) + .Case("elf64-x86-64", {ELF64LEKind, EM_X86_64}) + .Case("elf32-tradbigmips", {ELF32BEKind, EM_MIPS}) + .Case("elf32-ntradbigmips", {ELF32BEKind, EM_MIPS}) + .Case("elf32-tradlittlemips", {ELF32LEKind, EM_MIPS}) + .Case("elf32-ntradlittlemips", {ELF32LEKind, EM_MIPS}) + .Case("elf64-tradbigmips", {ELF64BEKind, EM_MIPS}) + .Case("elf64-tradlittlemips", {ELF64LEKind, EM_MIPS}) + .Default({ELFNoneKind, EM_NONE}); +} + +// Parse OUTPUT_FORMAT(bfdname) or OUTPUT_FORMAT(bfdname, big, little). +// Currently we ignore big and little parameters. void ScriptParser::readOutputFormat() { - // Error checking only for now. expect("("); - skip(); + + StringRef Name = unquote(next()); + StringRef S = Name; + if (S.consume_back("-freebsd")) + Config->OSABI = ELFOSABI_FREEBSD; + + std::tie(Config->EKind, Config->EMachine) = parseBfdName(S); + if (Config->EMachine == EM_NONE) + setError("unknown output format name: " + Name); + if (S == "elf32-ntradlittlemips" || S == "elf32-ntradbigmips") + Config->MipsN32Abi = true; + if (consume(")")) return; expect(","); @@ -497,6 +535,9 @@ void ScriptParser::readSections() { for (BaseCommand *Cmd : readOverlay()) V.push_back(Cmd); continue; + } else if (Tok == "INCLUDE") { + readInclude(); + continue; } if (BaseCommand *Cmd = readAssignment(Tok)) @@ -522,6 +563,23 @@ void ScriptParser::readSections() { V.end()); } +void ScriptParser::readTarget() { + // TARGET(foo) is an alias for "--format foo". Unlike GNU linkers, + // we accept only a limited set of BFD names (i.e. "elf" or "binary") + // for --format. We recognize only /^elf/ and "binary" in the linker + // script as well. + expect("("); + StringRef Tok = next(); + expect(")"); + + if (Tok.startswith("elf")) + Config->FormatBinary = false; + else if (Tok == "binary") + Config->FormatBinary = true; + else + setError("unknown target: " + Tok); +} + static int precedence(StringRef Op) { return StringSwitch(Op) .Cases("*", "/", "%", 8) @@ -672,13 +730,33 @@ Expr ScriptParser::readAssert() { // alias for =fillexp section attribute, which is different from // what GNU linkers do. // https://sourceware.org/binutils/docs/ld/Output-Section-Data.html -uint32_t ScriptParser::readFill() { +std::array ScriptParser::readFill() { expect("("); - uint32_t V = parseFill(next()); + std::array V = parseFill(next()); expect(")"); return V; } +// Tries to read the special directive for an output section definition which +// can be one of following: "(NOLOAD)", "(COPY)", "(INFO)" or "(OVERLAY)". +// Tok1 and Tok2 are next 2 tokens peeked. See comment for readSectionAddressType below. +bool ScriptParser::readSectionDirective(OutputSection *Cmd, StringRef Tok1, StringRef Tok2) { + if (Tok1 != "(") + return false; + if (Tok2 != "NOLOAD" && Tok2 != "COPY" && Tok2 != "INFO" && Tok2 != "OVERLAY") + return false; + + expect("("); + if (consume("NOLOAD")) { + Cmd->Noload = true; + } else { + skip(); // This is "COPY", "INFO" or "OVERLAY". + Cmd->NonAlloc = true; + } + expect(")"); + return true; +} + // Reads an expression and/or the special directive for an output // section definition. Directive is one of following: "(NOLOAD)", // "(COPY)", "(INFO)" or "(OVERLAY)". @@ -691,28 +769,12 @@ uint32_t ScriptParser::readFill() { // https://sourceware.org/binutils/docs/ld/Output-Section-Address.html // https://sourceware.org/binutils/docs/ld/Output-Section-Type.html void ScriptParser::readSectionAddressType(OutputSection *Cmd) { - if (consume("(")) { - if (consume("NOLOAD")) { - expect(")"); - Cmd->Noload = true; - return; - } - if (consume("COPY") || consume("INFO") || consume("OVERLAY")) { - expect(")"); - Cmd->NonAlloc = true; - return; - } - Cmd->AddrExpr = readExpr(); - expect(")"); - } else { - Cmd->AddrExpr = readExpr(); - } + if (readSectionDirective(Cmd, peek(), peek2())) + return; - if (consume("(")) { - expect("NOLOAD"); - expect(")"); - Cmd->Noload = true; - } + Cmd->AddrExpr = readExpr(); + if (peek() == "(" && !readSectionDirective(Cmd, "(", peek2())) + setError("unknown section directive: " + peek2()); } static Expr checkAlignment(Expr E, std::string &Loc) { @@ -778,10 +840,17 @@ OutputSection *ScriptParser::readOutputSectionDescription(StringRef OutSec) { Cmd->Filler = readFill(); } else if (Tok == "SORT") { readSort(); + } else if (Tok == "INCLUDE") { + readInclude(); } else if (peek() == "(") { Cmd->SectionCommands.push_back(readInputSectionDescription(Tok)); } else { - setError("unknown command " + Tok); + // We have a file name and no input sections description. It is not a + // commonly used syntax, but still acceptable. In that case, all sections + // from the file will be included. + auto *ISD = make(Tok); + ISD->SectionPatterns.push_back({{}, StringMatcher({"*"})}); + Cmd->SectionCommands.push_back(ISD); } } @@ -818,13 +887,13 @@ OutputSection *ScriptParser::readOutputSectionDescription(StringRef OutSec) { // When reading a hexstring, ld.bfd handles it as a blob of arbitrary // size, while ld.gold always handles it as a 32-bit big-endian number. // We are compatible with ld.gold because it's easier to implement. -uint32_t ScriptParser::parseFill(StringRef Tok) { +std::array ScriptParser::parseFill(StringRef Tok) { uint32_t V = 0; if (!to_integer(Tok, V)) setError("invalid filler expression: " + Tok); - uint32_t Buf; - write32be(&Buf, V); + std::array Buf; + write32be(Buf.data(), V); return Buf; } @@ -1404,7 +1473,11 @@ uint64_t ScriptParser::readMemoryAssignment(StringRef S1, StringRef S2, void ScriptParser::readMemory() { expect("{"); while (!errorCount() && !consume("}")) { - StringRef Name = next(); + StringRef Tok = next(); + if (Tok == "INCLUDE") { + readInclude(); + continue; + } uint32_t Flags = 0; uint32_t NegFlags = 0; @@ -1419,10 +1492,9 @@ void ScriptParser::readMemory() { uint64_t Length = readMemoryAssignment("LENGTH", "len", "l"); // Add the memory region to the region map. - MemoryRegion *MR = - make(Name, Origin, Length, Flags, NegFlags); - if (!Script->MemoryRegions.insert({Name, MR}).second) - setError("region '" + Name + "' already defined"); + MemoryRegion *MR = make(Tok, Origin, Length, Flags, NegFlags); + if (!Script->MemoryRegions.insert({Tok, MR}).second) + setError("region '" + Tok + "' already defined"); } } diff --git a/deps/lld/ELF/SymbolTable.cpp b/deps/lld/ELF/SymbolTable.cpp index 1f5a84ec2c7d7b5ed45ec3d7db72a7cb9e7a9e80..7615e12199faf248a60fb7e172248c88879cb744 100644 --- a/deps/lld/ELF/SymbolTable.cpp +++ b/deps/lld/ELF/SymbolTable.cpp @@ -94,8 +94,20 @@ template void SymbolTable::addFile(InputFile *File) { if (auto *F = dyn_cast>(File)) { // DSOs are uniquified not by filename but by soname. F->parseSoName(); - if (errorCount() || !SoNames.insert(F->SoName).second) + if (errorCount()) return; + + // If a DSO appears more than once on the command line with and without + // --as-needed, --no-as-needed takes precedence over --as-needed because a + // user can add an extra DSO with --no-as-needed to force it to be added to + // the dependency list. + DenseMap::iterator It; + bool WasInserted; + std::tie(It, WasInserted) = SoNames.try_emplace(F->SoName, F); + cast>(It->second)->IsNeeded |= F->IsNeeded; + if (!WasInserted) + return; + SharedFiles.push_back(F); F->parseRest(); return; @@ -139,77 +151,27 @@ template void SymbolTable::addCombinedLTOObject() { } } -Defined *SymbolTable::addAbsolute(StringRef Name, uint8_t Visibility, - uint8_t Binding) { - Symbol *Sym = - addRegular(Name, Visibility, STT_NOTYPE, 0, 0, Binding, nullptr, nullptr); - return cast(Sym); -} - // Set a flag for --trace-symbol so that we can print out a log message // if a new symbol with the same name is inserted into the symbol table. void SymbolTable::trace(StringRef Name) { SymMap.insert({CachedHashStringRef(Name), -1}); } -// Rename SYM as __wrap_SYM. The original symbol is preserved as __real_SYM. -// Used to implement --wrap. -template void SymbolTable::addSymbolWrap(StringRef Name) { - Symbol *Sym = find(Name); - if (!Sym) - return; - - // Do not wrap the same symbol twice. - for (const WrappedSymbol &S : WrappedSymbols) - if (S.Sym == Sym) - return; - - Symbol *Real = addUndefined(Saver.save("__real_" + Name)); - Symbol *Wrap = addUndefined(Saver.save("__wrap_" + Name)); - WrappedSymbols.push_back({Sym, Real, Wrap}); - - // We want to tell LTO not to inline symbols to be overwritten - // because LTO doesn't know the final symbol contents after renaming. - Real->CanInline = false; - Sym->CanInline = false; - - // Tell LTO not to eliminate these symbols. - Sym->IsUsedInRegularObj = true; - Wrap->IsUsedInRegularObj = true; -} - -// Apply symbol renames created by -wrap. The renames are created -// before LTO in addSymbolWrap() to have a chance to inform LTO (if -// LTO is running) not to include these symbols in IPO. Now that the -// symbols are finalized, we can perform the replacement. -void SymbolTable::applySymbolWrap() { - // This function rotates 3 symbols: - // - // __real_sym becomes sym - // sym becomes __wrap_sym - // __wrap_sym becomes __real_sym - // - // The last part is special in that we don't want to change what references to - // __wrap_sym point to, we just want have __real_sym in the symbol table. - - for (WrappedSymbol &W : WrappedSymbols) { - // First, make a copy of __real_sym. - Symbol *Real = nullptr; - if (W.Real->isDefined()) { - Real = reinterpret_cast(make()); - memcpy(Real, W.Real, sizeof(SymbolUnion)); - } - - // Replace __real_sym with sym and sym with __wrap_sym. - memcpy(W.Real, W.Sym, sizeof(SymbolUnion)); - memcpy(W.Sym, W.Wrap, sizeof(SymbolUnion)); - - // We now have two copies of __wrap_sym. Drop one. - W.Wrap->IsUsedInRegularObj = false; - - if (Real) - SymVector.push_back(Real); - } +void SymbolTable::wrap(Symbol *Sym, Symbol *Real, Symbol *Wrap) { + // Swap symbols as instructed by -wrap. + int &Idx1 = SymMap[CachedHashStringRef(Sym->getName())]; + int &Idx2 = SymMap[CachedHashStringRef(Real->getName())]; + int &Idx3 = SymMap[CachedHashStringRef(Wrap->getName())]; + + Idx2 = Idx1; + Idx1 = Idx3; + + // Now renaming is complete. No one refers Real symbol. We could leave + // Real as-is, but if Real is written to the symbol table, that may + // contain irrelevant values. So, we copy all values from Sym to Real. + StringRef S = Real->getName(); + memcpy(Real, Sym, sizeof(SymbolUnion)); + Real->setName(S); } static uint8_t getMinVisibility(uint8_t VA, uint8_t VB) { @@ -221,7 +183,7 @@ static uint8_t getMinVisibility(uint8_t VA, uint8_t VB) { } // Find an existing symbol or create and insert a new one. -std::pair SymbolTable::insert(StringRef Name) { +std::pair SymbolTable::insertName(StringRef Name) { // @@ means the symbol is the default version. In that // case @@ will be used to resolve references to . // @@ -239,34 +201,34 @@ std::pair SymbolTable::insert(StringRef Name) { if (SymIndex == -1) { SymIndex = SymVector.size(); - IsNew = Traced = true; + IsNew = true; + Traced = true; } - Symbol *Sym; - if (IsNew) { - Sym = reinterpret_cast(make()); - Sym->Visibility = STV_DEFAULT; - Sym->IsUsedInRegularObj = false; - Sym->ExportDynamic = false; - Sym->CanInline = true; - Sym->Traced = Traced; - Sym->VersionId = Config->DefaultSymbolVersion; - SymVector.push_back(Sym); - } else { - Sym = SymVector[SymIndex]; - } - return {Sym, IsNew}; + if (!IsNew) + return {SymVector[SymIndex], false}; + + auto *Sym = reinterpret_cast(make()); + Sym->SymbolKind = Symbol::PlaceholderKind; + Sym->Visibility = STV_DEFAULT; + Sym->IsUsedInRegularObj = false; + Sym->ExportDynamic = false; + Sym->CanInline = true; + Sym->Traced = Traced; + Sym->VersionId = Config->DefaultSymbolVersion; + SymVector.push_back(Sym); + return {Sym, true}; } // Find an existing symbol or create and insert a new one, then apply the given // attributes. -std::pair SymbolTable::insert(StringRef Name, uint8_t Type, +std::pair SymbolTable::insert(StringRef Name, uint8_t Visibility, bool CanOmitFromDynSym, InputFile *File) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); + std::tie(S, WasInserted) = insertName(Name); // Merge in the new symbol's visibility. S->Visibility = getMinVisibility(S->Visibility, Visibility); @@ -277,21 +239,9 @@ std::pair SymbolTable::insert(StringRef Name, uint8_t Type, if (!File || File->kind() == InputFile::ObjKind) S->IsUsedInRegularObj = true; - if (!WasInserted && S->Type != Symbol::UnknownType && - ((Type == STT_TLS) != S->isTls())) { - error("TLS attribute mismatch: " + toString(*S) + "\n>>> defined in " + - toString(S->File) + "\n>>> defined in " + toString(File)); - } - return {S, WasInserted}; } -template Symbol *SymbolTable::addUndefined(StringRef Name) { - return addUndefined(Name, STB_GLOBAL, STV_DEFAULT, - /*Type*/ 0, - /*CanOmitFromDynSym*/ false, /*File*/ nullptr); -} - static uint8_t getVisibility(uint8_t StOther) { return StOther & 3; } template @@ -301,8 +251,7 @@ Symbol *SymbolTable::addUndefined(StringRef Name, uint8_t Binding, Symbol *S; bool WasInserted; uint8_t Visibility = getVisibility(StOther); - std::tie(S, WasInserted) = - insert(Name, Type, Visibility, CanOmitFromDynSym, File); + std::tie(S, WasInserted) = insert(Name, Visibility, CanOmitFromDynSym, File); // An undefined symbol with non default visibility must be satisfied // in the same DSO. @@ -314,10 +263,6 @@ Symbol *SymbolTable::addUndefined(StringRef Name, uint8_t Binding, if (S->isShared() || S->isLazy() || (S->isUndefined() && Binding != STB_WEAK)) S->Binding = Binding; - if (!Config->GcSections && Binding != STB_WEAK) - if (auto *SS = dyn_cast(S)) - SS->getFile().IsNeeded = true; - if (S->isLazy()) { // An undefined weak will not fetch archive members. See comment on Lazy in // Symbols.h for the details. @@ -450,7 +395,7 @@ Symbol *SymbolTable::addCommon(StringRef N, uint64_t Size, uint32_t Alignment, InputFile &File) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(N, Type, getVisibility(StOther), + std::tie(S, WasInserted) = insert(N, getVisibility(StOther), /*CanOmitFromDynSym*/ false, &File); int Cmp = compareDefined(S, WasInserted, Binding, N); @@ -487,12 +432,6 @@ Symbol *SymbolTable::addCommon(StringRef N, uint64_t Size, uint32_t Alignment, return S; } -static void reportDuplicate(Symbol *Sym, InputFile *NewFile) { - if (!Config->AllowMultipleDefinition) - error("duplicate symbol: " + toString(*Sym) + "\n>>> defined in " + - toString(Sym->File) + "\n>>> defined in " + toString(NewFile)); -} - static void reportDuplicate(Symbol *Sym, InputFile *NewFile, InputSectionBase *ErrSec, uint64_t ErrOffset) { if (Config->AllowMultipleDefinition) @@ -500,7 +439,8 @@ static void reportDuplicate(Symbol *Sym, InputFile *NewFile, Defined *D = cast(Sym); if (!D->Section || !ErrSec) { - reportDuplicate(Sym, NewFile); + error("duplicate symbol: " + toString(*Sym) + "\n>>> defined in " + + toString(Sym->File) + "\n>>> defined in " + toString(NewFile)); return; } @@ -527,12 +467,12 @@ static void reportDuplicate(Symbol *Sym, InputFile *NewFile, error(Msg); } -Symbol *SymbolTable::addRegular(StringRef Name, uint8_t StOther, uint8_t Type, - uint64_t Value, uint64_t Size, uint8_t Binding, - SectionBase *Section, InputFile *File) { +Defined *SymbolTable::addDefined(StringRef Name, uint8_t StOther, uint8_t Type, + uint64_t Value, uint64_t Size, uint8_t Binding, + SectionBase *Section, InputFile *File) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name, Type, getVisibility(StOther), + std::tie(S, WasInserted) = insert(Name, getVisibility(StOther), /*CanOmitFromDynSym*/ false, File); int Cmp = compareDefinedNonCommon(S, WasInserted, Binding, Section == nullptr, Value, Name); @@ -542,7 +482,7 @@ Symbol *SymbolTable::addRegular(StringRef Name, uint8_t StOther, uint8_t Type, else if (Cmp == 0) reportDuplicate(S, File, dyn_cast_or_null(Section), Value); - return S; + return cast(S); } template @@ -554,7 +494,7 @@ void SymbolTable::addShared(StringRef Name, SharedFile &File, // unchanged. Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name, Sym.getType(), STV_DEFAULT, + std::tie(S, WasInserted) = insert(Name, STV_DEFAULT, /*CanOmitFromDynSym*/ true, &File); // Make sure we preempt DSO symbols with default visibility. if (Sym.getVisibility() == STV_DEFAULT) @@ -562,19 +502,16 @@ void SymbolTable::addShared(StringRef Name, SharedFile &File, // An undefined symbol with non default visibility must be satisfied // in the same DSO. - if (WasInserted || - ((S->isUndefined() || S->isLazy()) && S->Visibility == STV_DEFAULT)) { - uint8_t Binding = S->Binding; - bool WasUndefined = S->isUndefined(); - replaceSymbol(S, File, Name, Sym.getBinding(), Sym.st_other, + auto Replace = [&](uint8_t Binding) { + replaceSymbol(S, File, Name, Binding, Sym.st_other, Sym.getType(), Sym.st_value, Sym.st_size, Alignment, VerdefIndex); - if (!WasInserted) { - S->Binding = Binding; - if (!S->isWeak() && !Config->GcSections && WasUndefined) - File.IsNeeded = true; - } - } + }; + + if (WasInserted) + Replace(Sym.getBinding()); + else if (S->Visibility == STV_DEFAULT && (S->isUndefined() || S->isLazy())) + Replace(S->Binding); } Symbol *SymbolTable::addBitcode(StringRef Name, uint8_t Binding, @@ -583,13 +520,13 @@ Symbol *SymbolTable::addBitcode(StringRef Name, uint8_t Binding, Symbol *S; bool WasInserted; std::tie(S, WasInserted) = - insert(Name, Type, getVisibility(StOther), CanOmitFromDynSym, &F); + insert(Name, getVisibility(StOther), CanOmitFromDynSym, &F); int Cmp = compareDefinedNonCommon(S, WasInserted, Binding, /*IsAbs*/ false, /*Value*/ 0, Name); if (Cmp > 0) replaceSymbol(S, &F, Name, Binding, StOther, Type, 0, 0, nullptr); else if (Cmp == 0) - reportDuplicate(S, &F); + reportDuplicate(S, &F, nullptr, 0); return S; } @@ -602,46 +539,53 @@ Symbol *SymbolTable::find(StringRef Name) { return SymVector[It->second]; } -// This is used to handle lazy symbols. May replace existent -// symbol with lazy version or request to Fetch it. -template -static void replaceOrFetchLazy(StringRef Name, InputFile &File, - llvm::function_ref Fetch, - ArgT &&... Arg) { - Symbol *S; - bool WasInserted; - std::tie(S, WasInserted) = Symtab->insert(Name); - if (WasInserted) { - replaceSymbol(S, File, Symbol::UnknownType, - std::forward(Arg)...); - return; - } - if (!S->isUndefined()) - return; - - // An undefined weak will not fetch archive members. See comment on Lazy in - // Symbols.h for the details. - if (S->isWeak()) { - replaceSymbol(S, File, S->Type, std::forward(Arg)...); - S->Binding = STB_WEAK; - return; - } - - if (InputFile *F = Fetch()) - Symtab->addFile(F); -} - template -void SymbolTable::addLazyArchive(StringRef Name, ArchiveFile &F, +void SymbolTable::addLazyArchive(StringRef Name, ArchiveFile &File, const object::Archive::Symbol Sym) { - replaceOrFetchLazy(Name, F, [&]() { return F.fetch(Sym); }, - Sym); + Symbol *S; + bool WasInserted; + std::tie(S, WasInserted) = insertName(Name); + if (WasInserted) { + replaceSymbol(S, File, STT_NOTYPE, Sym); + return; + } + if (!S->isUndefined()) + return; + + // An undefined weak will not fetch archive members. See comment on Lazy in + // Symbols.h for the details. + if (S->isWeak()) { + replaceSymbol(S, File, S->Type, Sym); + S->Binding = STB_WEAK; + return; + } + + if (InputFile *F = File.fetch(Sym)) + addFile(F); } template -void SymbolTable::addLazyObject(StringRef Name, LazyObjFile &Obj) { - replaceOrFetchLazy(Name, Obj, [&]() { return Obj.fetch(); }, - Name); +void SymbolTable::addLazyObject(StringRef Name, LazyObjFile &File) { + Symbol *S; + bool WasInserted; + std::tie(S, WasInserted) = insertName(Name); + if (WasInserted) { + replaceSymbol(S, File, STT_NOTYPE, Name); + return; + } + if (!S->isUndefined()) + return; + + // An undefined weak will not fetch archive members. See comment on Lazy in + // Symbols.h for the details. + if (S->isWeak()) { + replaceSymbol(S, File, S->Type, Name); + S->Binding = STB_WEAK; + return; + } + + if (InputFile *F = File.fetch()) + addFile(F); } template void SymbolTable::fetchLazy(Symbol *Sym) { @@ -822,16 +766,6 @@ template void SymbolTable::addFile(InputFile *); template void SymbolTable::addFile(InputFile *); template void SymbolTable::addFile(InputFile *); -template void SymbolTable::addSymbolWrap(StringRef); -template void SymbolTable::addSymbolWrap(StringRef); -template void SymbolTable::addSymbolWrap(StringRef); -template void SymbolTable::addSymbolWrap(StringRef); - -template Symbol *SymbolTable::addUndefined(StringRef); -template Symbol *SymbolTable::addUndefined(StringRef); -template Symbol *SymbolTable::addUndefined(StringRef); -template Symbol *SymbolTable::addUndefined(StringRef); - template Symbol *SymbolTable::addUndefined(StringRef, uint8_t, uint8_t, uint8_t, bool, InputFile *); template Symbol *SymbolTable::addUndefined(StringRef, uint8_t, uint8_t, diff --git a/deps/lld/ELF/SymbolTable.h b/deps/lld/ELF/SymbolTable.h index 5e6d44dfe4f9d5009738be1cfaf9d39f24c135fe..898185fc96126ceb048e326aecafc14e43431b58 100644 --- a/deps/lld/ELF/SymbolTable.h +++ b/deps/lld/ELF/SymbolTable.h @@ -37,22 +37,17 @@ class SymbolTable { public: template void addFile(InputFile *File); template void addCombinedLTOObject(); - template void addSymbolWrap(StringRef Name); - void applySymbolWrap(); + void wrap(Symbol *Sym, Symbol *Real, Symbol *Wrap); ArrayRef getSymbols() const { return SymVector; } - Defined *addAbsolute(StringRef Name, - uint8_t Visibility = llvm::ELF::STV_HIDDEN, - uint8_t Binding = llvm::ELF::STB_GLOBAL); - - template Symbol *addUndefined(StringRef Name); template Symbol *addUndefined(StringRef Name, uint8_t Binding, uint8_t StOther, uint8_t Type, bool CanOmitFromDynSym, InputFile *File); - Symbol *addRegular(StringRef Name, uint8_t StOther, uint8_t Type, - uint64_t Value, uint64_t Size, uint8_t Binding, - SectionBase *Section, InputFile *File); + + Defined *addDefined(StringRef Name, uint8_t StOther, uint8_t Type, + uint64_t Value, uint64_t Size, uint8_t Binding, + SectionBase *Section, InputFile *File); template void addShared(StringRef Name, SharedFile &F, @@ -72,10 +67,8 @@ public: uint8_t Binding, uint8_t StOther, uint8_t Type, InputFile &File); - std::pair insert(StringRef Name); - std::pair insert(StringRef Name, uint8_t Type, - uint8_t Visibility, bool CanOmitFromDynSym, - InputFile *File); + std::pair insert(StringRef Name, uint8_t Visibility, + bool CanOmitFromDynSym, InputFile *File); template void fetchLazy(Symbol *Sym); @@ -88,6 +81,8 @@ public: void handleDynamicList(); private: + std::pair insertName(StringRef Name); + std::vector findByVersion(SymbolVersion Ver); std::vector findAllByVersion(SymbolVersion Ver); @@ -113,7 +108,7 @@ private: llvm::DenseSet ComdatGroups; // Set of .so files to not link the same shared object file more than once. - llvm::DenseSet SoNames; + llvm::DenseMap SoNames; // A map from demangled symbol names to their symbol objects. // This mapping is 1:N because two symbols with different versions @@ -121,15 +116,6 @@ private: // directive in version scripts. llvm::Optional>> DemangledSyms; - struct WrappedSymbol { - Symbol *Sym; - Symbol *Real; - Symbol *Wrap; - }; - - // For -wrap. - std::vector WrappedSymbols; - // For LTO. std::unique_ptr LTO; }; diff --git a/deps/lld/ELF/Symbols.cpp b/deps/lld/ELF/Symbols.cpp index 4243cb1e80ef2bd0a2786b08ac6ab31e696bcf8f..a713ec539d82607716c22f2d568268a72fe55687 100644 --- a/deps/lld/ELF/Symbols.cpp +++ b/deps/lld/ELF/Symbols.cpp @@ -38,6 +38,7 @@ Defined *ElfSym::GlobalOffsetTable; Defined *ElfSym::MipsGp; Defined *ElfSym::MipsGpDisp; Defined *ElfSym::MipsLocalGp; +Defined *ElfSym::RelaIpltStart; Defined *ElfSym::RelaIpltEnd; static uint64_t getSymVA(const Symbol &Sym, int64_t &Addend) { @@ -90,10 +91,15 @@ static uint64_t getSymVA(const Symbol &Sym, int64_t &Addend) { uint64_t VA = IS->getVA(Offset); if (D.isTls() && !Config->Relocatable) { - if (!Out::TlsPhdr) + // Use the address of the TLS segment's first section rather than the + // segment's address, because segment addresses aren't initialized until + // after sections are finalized. (e.g. Measuring the size of .rela.dyn + // for Android relocation packing requires knowing TLS symbol addresses + // during section finalization.) + if (!Out::TlsPhdr || !Out::TlsPhdr->FirstSec) fatal(toString(D.File) + " has an STT_TLS symbol but doesn't have an SHF_TLS section"); - return VA - Out::TlsPhdr->p_vaddr; + return VA - Out::TlsPhdr->FirstSec->Addr; } return VA; } @@ -102,7 +108,10 @@ static uint64_t getSymVA(const Symbol &Sym, int64_t &Addend) { return 0; case Symbol::LazyArchiveKind: case Symbol::LazyObjectKind: - llvm_unreachable("lazy symbol reached writer"); + assert(Sym.IsUsedInRegularObj && "lazy symbol reached writer"); + return 0; + case Symbol::PlaceholderKind: + llvm_unreachable("placeholder symbol reached writer"); } llvm_unreachable("invalid symbol kind"); } @@ -112,7 +121,7 @@ uint64_t Symbol::getVA(int64_t Addend) const { return OutVA + Addend; } -uint64_t Symbol::getGotVA() const { return InX::Got->getVA() + getGotOffset(); } +uint64_t Symbol::getGotVA() const { return In.Got->getVA() + getGotOffset(); } uint64_t Symbol::getGotOffset() const { return GotIndex * Target->GotEntrySize; @@ -120,8 +129,8 @@ uint64_t Symbol::getGotOffset() const { uint64_t Symbol::getGotPltVA() const { if (this->IsInIgot) - return InX::IgotPlt->getVA() + getGotPltOffset(); - return InX::GotPlt->getVA() + getGotPltOffset(); + return In.IgotPlt->getVA() + getGotPltOffset(); + return In.GotPlt->getVA() + getGotPltOffset(); } uint64_t Symbol::getGotPltOffset() const { @@ -130,15 +139,20 @@ uint64_t Symbol::getGotPltOffset() const { return (PltIndex + Target->GotPltHeaderEntriesNum) * Target->GotPltEntrySize; } +uint64_t Symbol::getPPC64LongBranchOffset() const { + assert(PPC64BranchltIndex != 0xffff); + return PPC64BranchltIndex * Target->GotPltEntrySize; +} + uint64_t Symbol::getPltVA() const { - if (this->IsInIplt) - return InX::Iplt->getVA() + PltIndex * Target->PltEntrySize; - return InX::Plt->getVA() + Target->getPltEntryOffset(PltIndex); + PltSection *Plt = IsInIplt ? In.Iplt : In.Plt; + return Plt->getVA() + Plt->HeaderSize + PltIndex * Target->PltEntrySize; } -uint64_t Symbol::getPltOffset() const { - assert(!this->IsInIplt); - return Target->getPltEntryOffset(PltIndex); +uint64_t Symbol::getPPC64LongBranchTableVA() const { + assert(PPC64BranchltIndex != 0xffff); + return In.PPC64LongBranchTarget->getVA() + + PPC64BranchltIndex * Target->GotPltEntrySize; } uint64_t Symbol::getSize() const { @@ -204,12 +218,21 @@ void Symbol::parseSymbolVersion() { InputFile *LazyArchive::fetch() { return cast(File)->fetch(Sym); } +MemoryBufferRef LazyArchive::getMemberBuffer() { + Archive::Child C = CHECK( + Sym.getMember(), "could not get the member for symbol " + Sym.getName()); + + return CHECK(C.getMemoryBufferRef(), + "could not get the buffer for the member defining symbol " + + Sym.getName()); +} + uint8_t Symbol::computeBinding() const { if (Config->Relocatable) return Binding; if (Visibility != STV_DEFAULT && Visibility != STV_PROTECTED) return STB_LOCAL; - if (VersionId == VER_NDX_LOCAL && isDefined()) + if (VersionId == VER_NDX_LOCAL && isDefined() && !IsPreemptible) return STB_LOCAL; if (!Config->GnuUnique && Binding == STB_GNU_UNIQUE) return STB_GLOBAL; @@ -243,10 +266,19 @@ void elf::printTraceSymbol(Symbol *Sym) { message(toString(Sym->File) + S + Sym->getName()); } -void elf::warnUnorderableSymbol(const Symbol *Sym) { +void elf::maybeWarnUnorderableSymbol(const Symbol *Sym) { if (!Config->WarnSymbolOrdering) return; + // If UnresolvedPolicy::Ignore is used, no "undefined symbol" error/warning + // is emitted. It makes sense to not warn on undefined symbols. + // + // Note, ld.bfd --symbol-ordering-file= does not warn on undefined symbols, + // but we don't have to be compatible here. + if (Sym->isUndefined() && + Config->UnresolvedSymbols == UnresolvedPolicy::Ignore) + return; + const InputFile *File = Sym->File; auto *D = dyn_cast(Sym); diff --git a/deps/lld/ELF/Symbols.h b/deps/lld/ELF/Symbols.h index 8c9513b9368bf0b7e5d54a4bd04862f021f45fe9..4d55405d8936d3997a8df97367da113afbfb69e7 100644 --- a/deps/lld/ELF/Symbols.h +++ b/deps/lld/ELF/Symbols.h @@ -21,6 +21,14 @@ #include "llvm/Object/ELF.h" namespace lld { +namespace elf { +class Symbol; +class InputFile; +} // namespace elf + +std::string toString(const elf::Symbol &); +std::string toString(const elf::InputFile *); + namespace elf { class ArchiveFile; @@ -50,6 +58,7 @@ struct StringRefZ { class Symbol { public: enum Kind { + PlaceholderKind, DefinedKind, SharedKind, UndefinedKind, @@ -70,6 +79,7 @@ public: uint32_t DynsymIndex = 0; uint32_t GotIndex = -1; uint32_t PltIndex = -1; + uint32_t GlobalDynIndex = -1; // This field is a index to the symbol's version definition. @@ -78,6 +88,9 @@ public: // Version definition index. uint16_t VersionId; + // An index into the .branch_lt section on PPC64. + uint16_t PPC64BranchltIndex = -1; + // Symbol binding. This is not overwritten by replaceSymbol to track // changes during resolution. In particular: // - An undefined weak is still weak when it resolves to a shared library. @@ -89,7 +102,7 @@ public: uint8_t Type; // symbol type uint8_t StOther; // st_other field value - const uint8_t SymbolKind; + uint8_t SymbolKind; // Symbol visibility. This is the computed minimum visibility of all // observed non-DSO symbols. @@ -128,8 +141,12 @@ public: return SymbolKind == LazyArchiveKind || SymbolKind == LazyObjectKind; } - // True if this is an undefined weak symbol. - bool isUndefWeak() const { return isWeak() && isUndefined(); } + // True if this is an undefined weak symbol. This only works once + // all input files have been added. + bool isUndefWeak() const { + // See comment on lazy symbols for details. + return isWeak() && (isUndefined() || isLazy()); + } StringRef getName() const { if (NameSize == (uint32_t)-1) @@ -137,10 +154,16 @@ public: return {NameData, NameSize}; } + void setName(StringRef S) { + NameData = S.data(); + NameSize = S.size(); + } + void parseSymbolVersion(); bool isInGot() const { return GotIndex != -1U; } bool isInPlt() const { return PltIndex != -1U; } + bool isInPPC64Branchlt() const { return PPC64BranchltIndex != 0xffff; } uint64_t getVA(int64_t Addend = 0) const; @@ -149,7 +172,8 @@ public: uint64_t getGotPltOffset() const; uint64_t getGotPltVA() const; uint64_t getPltVA() const; - uint64_t getPltOffset() const; + uint64_t getPPC64LongBranchTableVA() const; + uint64_t getPPC64LongBranchOffset() const; uint64_t getSize() const; OutputSection *getOutputSection() const; @@ -159,7 +183,8 @@ protected: : File(File), NameData(Name.Data), NameSize(Name.Size), Binding(Binding), Type(Type), StOther(StOther), SymbolKind(K), NeedsPltAddr(false), IsInIplt(false), IsInIgot(false), IsPreemptible(false), - Used(!Config->GcSections), NeedsTocRestore(false) {} + Used(!Config->GcSections), NeedsTocRestore(false), + ScriptDefined(false) {} public: // True the symbol should point to its PLT entry. @@ -182,12 +207,8 @@ public: // PPC64 toc pointer. unsigned NeedsTocRestore : 1; - // The Type field may also have this value. It means that we have not yet seen - // a non-Lazy symbol with this name, so we don't know what its type is. The - // Type field is normally set to this value for Lazy symbols unless we saw a - // weak undefined symbol first, in which case we need to remember the original - // symbol's type in order to check for TLS mismatches. - enum { UnknownType = 255 }; + // True if this symbol is defined by a linker script. + unsigned ScriptDefined : 1; bool isSection() const { return Type == llvm::ELF::STT_SECTION; } bool isTls() const { return Type == llvm::ELF::STT_TLS; } @@ -286,6 +307,7 @@ public: static bool classof(const Symbol *S) { return S->kind() == LazyArchiveKind; } InputFile *fetch(); + MemoryBufferRef getMemberBuffer(); private: const llvm::object::Archive::Symbol Sym; @@ -330,7 +352,8 @@ struct ElfSym { static Defined *MipsGpDisp; static Defined *MipsLocalGp; - // __rela_iplt_end or __rel_iplt_end + // __rel{,a}_iplt_{start,end} symbols. + static Defined *RelaIpltStart; static Defined *RelaIpltEnd; }; @@ -349,6 +372,8 @@ void printTraceSymbol(Symbol *Sym); template void replaceSymbol(Symbol *S, ArgT &&... Arg) { + using llvm::ELF::STT_TLS; + static_assert(std::is_trivially_destructible(), "Symbol types must be trivially destructible"); static_assert(sizeof(T) <= sizeof(SymbolUnion), "SymbolUnion too small"); @@ -367,6 +392,19 @@ void replaceSymbol(Symbol *S, ArgT &&... Arg) { S->ExportDynamic = Sym.ExportDynamic; S->CanInline = Sym.CanInline; S->Traced = Sym.Traced; + S->ScriptDefined = Sym.ScriptDefined; + + // Symbols representing thread-local variables must be referenced by + // TLS-aware relocations, and non-TLS symbols must be reference by + // non-TLS relocations, so there's a clear distinction between TLS + // and non-TLS symbols. It is an error if the same symbol is defined + // as a TLS symbol in one file and as a non-TLS symbol in other file. + bool TlsMismatch = (Sym.Type == STT_TLS && S->Type != STT_TLS) || + (Sym.Type != STT_TLS && S->Type == STT_TLS); + + if (Sym.SymbolKind != Symbol::PlaceholderKind && TlsMismatch && !Sym.isLazy()) + error("TLS attribute mismatch: " + toString(Sym) + "\n>>> defined in " + + toString(Sym.File) + "\n>>> defined in " + toString(S->File)); // Print out a log message if --trace-symbol was specified. // This is for debugging. @@ -374,10 +412,8 @@ void replaceSymbol(Symbol *S, ArgT &&... Arg) { printTraceSymbol(S); } -void warnUnorderableSymbol(const Symbol *Sym); +void maybeWarnUnorderableSymbol(const Symbol *Sym); } // namespace elf - -std::string toString(const elf::Symbol &B); } // namespace lld #endif diff --git a/deps/lld/ELF/SyntheticSections.cpp b/deps/lld/ELF/SyntheticSections.cpp index 8b02a14c93c20e4e00559e2c57e3b00cb811e035..b1a3f8bc70aec7f89365295dc688af635e20167c 100644 --- a/deps/lld/ELF/SyntheticSections.cpp +++ b/deps/lld/ELF/SyntheticSections.cpp @@ -30,10 +30,11 @@ #include "lld/Common/Threads.h" #include "lld/Common/Version.h" #include "llvm/ADT/SetOperations.h" +#include "llvm/ADT/StringExtras.h" #include "llvm/BinaryFormat/Dwarf.h" #include "llvm/DebugInfo/DWARF/DWARFDebugPubTable.h" -#include "llvm/Object/Decompressor.h" #include "llvm/Object/ELFObjectFile.h" +#include "llvm/Support/Compression.h" #include "llvm/Support/Endian.h" #include "llvm/Support/LEB128.h" #include "llvm/Support/MD5.h" @@ -104,7 +105,7 @@ MipsAbiFlagsSection *MipsAbiFlagsSection::create() { Create = true; std::string Filename = toString(Sec->File); - const size_t Size = Sec->Data.size(); + const size_t Size = Sec->data().size(); // Older version of BFD (such as the default FreeBSD linker) concatenate // .MIPS.abiflags instead of merging. To allow for this case (or potential // zero padding) we ignore everything after the first Elf_Mips_ABIFlags @@ -113,7 +114,7 @@ MipsAbiFlagsSection *MipsAbiFlagsSection::create() { Twine(Size) + " instead of " + Twine(sizeof(Elf_Mips_ABIFlags))); return nullptr; } - auto *S = reinterpret_cast(Sec->Data.data()); + auto *S = reinterpret_cast(Sec->data().data()); if (S->version != 0) { error(Filename + ": unexpected .MIPS.abiflags version " + Twine(S->version)); @@ -153,7 +154,7 @@ template void MipsOptionsSection::writeTo(uint8_t *Buf) { Options->size = getSize(); if (!Config->Relocatable) - Reginfo.ri_gp_value = InX::MipsGot->getGp(); + Reginfo.ri_gp_value = In.MipsGot->getGp(); memcpy(Buf + sizeof(Elf_Mips_Options), &Reginfo, sizeof(Reginfo)); } @@ -176,7 +177,7 @@ MipsOptionsSection *MipsOptionsSection::create() { Sec->Live = false; std::string Filename = toString(Sec->File); - ArrayRef D = Sec->Data; + ArrayRef D = Sec->data(); while (!D.empty()) { if (D.size() < sizeof(Elf_Mips_Options)) { @@ -210,7 +211,7 @@ MipsReginfoSection::MipsReginfoSection(Elf_Mips_RegInfo Reginfo) template void MipsReginfoSection::writeTo(uint8_t *Buf) { if (!Config->Relocatable) - Reginfo.ri_gp_value = InX::MipsGot->getGp(); + Reginfo.ri_gp_value = In.MipsGot->getGp(); memcpy(Buf, &Reginfo, sizeof(Reginfo)); } @@ -232,12 +233,12 @@ MipsReginfoSection *MipsReginfoSection::create() { for (InputSectionBase *Sec : Sections) { Sec->Live = false; - if (Sec->Data.size() != sizeof(Elf_Mips_RegInfo)) { + if (Sec->data().size() != sizeof(Elf_Mips_RegInfo)) { error(toString(Sec->File) + ": invalid size of .reginfo section"); return nullptr; } - auto *R = reinterpret_cast(Sec->Data.data()); + auto *R = reinterpret_cast(Sec->data().data()); Reginfo.ri_gprmask |= R->ri_gprmask; Sec->getFile()->MipsGp0 = R->ri_gp_value; }; @@ -260,8 +261,8 @@ Defined *elf::addSyntheticLocal(StringRef Name, uint8_t Type, uint64_t Value, uint64_t Size, InputSectionBase &Section) { auto *S = make(Section.File, Name, STB_LOCAL, STV_DEFAULT, Type, Value, Size, &Section); - if (InX::SymTab) - InX::SymTab->addSymbol(S); + if (In.SymTab) + In.SymTab->addSymbol(S); return S; } @@ -502,7 +503,7 @@ std::vector EhFrameSection::getFdeData() const { uint8_t *Buf = getParent()->Loc + OutSecOff; std::vector Ret; - uint64_t VA = InX::EhFrameHdr->getVA(); + uint64_t VA = In.EhFrameHdr->getVA(); for (CieRecord *Rec : CieRecords) { uint8_t Enc = getFdeEncoding(Rec->Cie); for (EhSectionPiece *Fde : Rec->Fdes) { @@ -937,7 +938,7 @@ template void MipsGotSection::build() { Symbol *S = P.first; uint64_t Offset = P.second * Config->Wordsize; if (S->IsPreemptible) - InX::RelaDyn->addReloc(Target->TlsGotRel, this, Offset, S); + In.RelaDyn->addReloc(Target->TlsGotRel, this, Offset, S); } for (std::pair &P : Got.DynTlsSymbols) { Symbol *S = P.first; @@ -945,7 +946,7 @@ template void MipsGotSection::build() { if (S == nullptr) { if (!Config->Pic) continue; - InX::RelaDyn->addReloc(Target->TlsModuleIndexRel, this, Offset, S); + In.RelaDyn->addReloc(Target->TlsModuleIndexRel, this, Offset, S); } else { // When building a shared library we still need a dynamic relocation // for the module index. Therefore only checking for @@ -953,13 +954,13 @@ template void MipsGotSection::build() { // thread-locals that have been marked as local through a linker script) if (!S->IsPreemptible && !Config->Pic) continue; - InX::RelaDyn->addReloc(Target->TlsModuleIndexRel, this, Offset, S); + In.RelaDyn->addReloc(Target->TlsModuleIndexRel, this, Offset, S); // However, we can skip writing the TLS offset reloc for non-preemptible // symbols since it is known even in shared libraries if (!S->IsPreemptible) continue; Offset += Config->Wordsize; - InX::RelaDyn->addReloc(Target->TlsOffsetRel, this, Offset, S); + In.RelaDyn->addReloc(Target->TlsOffsetRel, this, Offset, S); } } @@ -971,7 +972,7 @@ template void MipsGotSection::build() { // Dynamic relocations for "global" entries. for (const std::pair &P : Got.Global) { uint64_t Offset = P.second * Config->Wordsize; - InX::RelaDyn->addReloc(Target->RelativeRel, this, Offset, P.first); + In.RelaDyn->addReloc(Target->RelativeRel, this, Offset, P.first); } if (!Config->Pic) continue; @@ -981,14 +982,14 @@ template void MipsGotSection::build() { size_t PageCount = L.second.Count; for (size_t PI = 0; PI < PageCount; ++PI) { uint64_t Offset = (L.second.FirstIndex + PI) * Config->Wordsize; - InX::RelaDyn->addReloc({Target->RelativeRel, this, Offset, L.first, - int64_t(PI * 0x10000)}); + In.RelaDyn->addReloc({Target->RelativeRel, this, Offset, L.first, + int64_t(PI * 0x10000)}); } } for (const std::pair &P : Got.Local16) { uint64_t Offset = P.second * Config->Wordsize; - InX::RelaDyn->addReloc({Target->RelativeRel, this, Offset, true, - P.first.first, P.first.second}); + In.RelaDyn->addReloc({Target->RelativeRel, this, Offset, true, + P.first.first, P.first.second}); } } } @@ -1200,21 +1201,21 @@ DynamicSection::DynamicSection() // Add strings to .dynstr early so that .dynstr's size will be // fixed early. for (StringRef S : Config->FilterList) - addInt(DT_FILTER, InX::DynStrTab->addString(S)); + addInt(DT_FILTER, In.DynStrTab->addString(S)); for (StringRef S : Config->AuxiliaryList) - addInt(DT_AUXILIARY, InX::DynStrTab->addString(S)); + addInt(DT_AUXILIARY, In.DynStrTab->addString(S)); if (!Config->Rpath.empty()) addInt(Config->EnableNewDtags ? DT_RUNPATH : DT_RPATH, - InX::DynStrTab->addString(Config->Rpath)); + In.DynStrTab->addString(Config->Rpath)); for (InputFile *File : SharedFiles) { SharedFile *F = cast>(File); if (F->IsNeeded) - addInt(DT_NEEDED, InX::DynStrTab->addString(F->SoName)); + addInt(DT_NEEDED, In.DynStrTab->addString(F->SoName)); } if (!Config->SoName.empty()) - addInt(DT_SONAME, InX::DynStrTab->addString(Config->SoName)); + addInt(DT_SONAME, In.DynStrTab->addString(Config->SoName)); } template @@ -1254,18 +1255,33 @@ void DynamicSection::addSym(int32_t Tag, Symbol *Sym) { Entries.push_back({Tag, [=] { return Sym->getVA(); }}); } +// A Linker script may assign the RELA relocation sections to the same +// output section. When this occurs we cannot just use the OutputSection +// Size. Moreover the [DT_JMPREL, DT_JMPREL + DT_PLTRELSZ) is permitted to +// overlap with the [DT_RELA, DT_RELA + DT_RELASZ). +static uint64_t addPltRelSz() { + size_t Size = In.RelaPlt->getSize(); + if (In.RelaIplt->getParent() == In.RelaPlt->getParent() && + In.RelaIplt->Name == In.RelaPlt->Name) + Size += In.RelaIplt->getSize(); + return Size; +} + // Add remaining entries to complete .dynamic contents. template void DynamicSection::finalizeContents() { - if (this->Size) - return; // Already finalized. - // Set DT_FLAGS and DT_FLAGS_1. uint32_t DtFlags = 0; uint32_t DtFlags1 = 0; if (Config->Bsymbolic) DtFlags |= DF_SYMBOLIC; + if (Config->ZGlobal) + DtFlags1 |= DF_1_GLOBAL; if (Config->ZInitfirst) DtFlags1 |= DF_1_INITFIRST; + if (Config->ZInterpose) + DtFlags1 |= DF_1_INTERPOSE; + if (Config->ZNodefaultlib) + DtFlags1 |= DF_1_NODEFLIB; if (Config->ZNodelete) DtFlags1 |= DF_1_NODELETE; if (Config->ZNodlopen) @@ -1297,10 +1313,12 @@ template void DynamicSection::finalizeContents() { if (!Config->Shared && !Config->Relocatable && !Config->ZRodynamic) addInt(DT_DEBUG, 0); - this->Link = InX::DynStrTab->getParent()->SectionIndex; - if (!InX::RelaDyn->empty()) { - addInSec(InX::RelaDyn->DynamicTag, InX::RelaDyn); - addSize(InX::RelaDyn->SizeDynamicTag, InX::RelaDyn->getParent()); + if (OutputSection *Sec = In.DynStrTab->getParent()) + this->Link = Sec->SectionIndex; + + if (!In.RelaDyn->empty()) { + addInSec(In.RelaDyn->DynamicTag, In.RelaDyn); + addSize(In.RelaDyn->SizeDynamicTag, In.RelaDyn->getParent()); bool IsRela = Config->IsRela; addInt(IsRela ? DT_RELAENT : DT_RELENT, @@ -1310,16 +1328,16 @@ template void DynamicSection::finalizeContents() { // The problem is in the tight relation between dynamic // relocations and GOT. So do not emit this tag on MIPS. if (Config->EMachine != EM_MIPS) { - size_t NumRelativeRels = InX::RelaDyn->getRelativeRelocCount(); + size_t NumRelativeRels = In.RelaDyn->getRelativeRelocCount(); if (Config->ZCombreloc && NumRelativeRels) addInt(IsRela ? DT_RELACOUNT : DT_RELCOUNT, NumRelativeRels); } } - if (InX::RelrDyn && !InX::RelrDyn->Relocs.empty()) { + if (In.RelrDyn && !In.RelrDyn->Relocs.empty()) { addInSec(Config->UseAndroidRelrTags ? DT_ANDROID_RELR : DT_RELR, - InX::RelrDyn); + In.RelrDyn); addSize(Config->UseAndroidRelrTags ? DT_ANDROID_RELRSZ : DT_RELRSZ, - InX::RelrDyn->getParent()); + In.RelrDyn->getParent()); addInt(Config->UseAndroidRelrTags ? DT_ANDROID_RELRENT : DT_RELRENT, sizeof(Elf_Relr)); } @@ -1329,33 +1347,33 @@ template void DynamicSection::finalizeContents() { // as RelaIplt have. And we still want to emit proper dynamic tags for that // case, so here we always use RelaPlt as marker for the begining of // .rel[a].plt section. - if (InX::RelaPlt->getParent()->Live) { - addInSec(DT_JMPREL, InX::RelaPlt); - addSize(DT_PLTRELSZ, InX::RelaPlt->getParent()); + if (In.RelaPlt->getParent()->Live) { + addInSec(DT_JMPREL, In.RelaPlt); + Entries.push_back({DT_PLTRELSZ, addPltRelSz}); switch (Config->EMachine) { case EM_MIPS: - addInSec(DT_MIPS_PLTGOT, InX::GotPlt); + addInSec(DT_MIPS_PLTGOT, In.GotPlt); break; case EM_SPARCV9: - addInSec(DT_PLTGOT, InX::Plt); + addInSec(DT_PLTGOT, In.Plt); break; default: - addInSec(DT_PLTGOT, InX::GotPlt); + addInSec(DT_PLTGOT, In.GotPlt); break; } addInt(DT_PLTREL, Config->IsRela ? DT_RELA : DT_REL); } - addInSec(DT_SYMTAB, InX::DynSymTab); + addInSec(DT_SYMTAB, In.DynSymTab); addInt(DT_SYMENT, sizeof(Elf_Sym)); - addInSec(DT_STRTAB, InX::DynStrTab); - addInt(DT_STRSZ, InX::DynStrTab->getSize()); + addInSec(DT_STRTAB, In.DynStrTab); + addInt(DT_STRSZ, In.DynStrTab->getSize()); if (!Config->ZText) addInt(DT_TEXTREL, 0); - if (InX::GnuHashTab) - addInSec(DT_GNU_HASH, InX::GnuHashTab); - if (InX::HashTab) - addInSec(DT_HASH, InX::HashTab); + if (In.GnuHashTab) + addInSec(DT_GNU_HASH, In.GnuHashTab); + if (In.HashTab) + addInSec(DT_HASH, In.HashTab); if (Out::PreinitArray) { addOutSec(DT_PREINIT_ARRAY, Out::PreinitArray); @@ -1377,47 +1395,47 @@ template void DynamicSection::finalizeContents() { if (B->isDefined()) addSym(DT_FINI, B); - bool HasVerNeed = In::VerNeed->getNeedNum() != 0; - if (HasVerNeed || In::VerDef) - addInSec(DT_VERSYM, In::VerSym); - if (In::VerDef) { - addInSec(DT_VERDEF, In::VerDef); + bool HasVerNeed = InX::VerNeed->getNeedNum() != 0; + if (HasVerNeed || In.VerDef) + addInSec(DT_VERSYM, InX::VerSym); + if (In.VerDef) { + addInSec(DT_VERDEF, In.VerDef); addInt(DT_VERDEFNUM, getVerDefNum()); } if (HasVerNeed) { - addInSec(DT_VERNEED, In::VerNeed); - addInt(DT_VERNEEDNUM, In::VerNeed->getNeedNum()); + addInSec(DT_VERNEED, InX::VerNeed); + addInt(DT_VERNEEDNUM, InX::VerNeed->getNeedNum()); } if (Config->EMachine == EM_MIPS) { addInt(DT_MIPS_RLD_VERSION, 1); addInt(DT_MIPS_FLAGS, RHF_NOTPOT); addInt(DT_MIPS_BASE_ADDRESS, Target->getImageBase()); - addInt(DT_MIPS_SYMTABNO, InX::DynSymTab->getNumSymbols()); + addInt(DT_MIPS_SYMTABNO, In.DynSymTab->getNumSymbols()); - add(DT_MIPS_LOCAL_GOTNO, [] { return InX::MipsGot->getLocalEntriesNum(); }); + add(DT_MIPS_LOCAL_GOTNO, [] { return In.MipsGot->getLocalEntriesNum(); }); - if (const Symbol *B = InX::MipsGot->getFirstGlobalEntry()) + if (const Symbol *B = In.MipsGot->getFirstGlobalEntry()) addInt(DT_MIPS_GOTSYM, B->DynsymIndex); else - addInt(DT_MIPS_GOTSYM, InX::DynSymTab->getNumSymbols()); - addInSec(DT_PLTGOT, InX::MipsGot); - if (InX::MipsRldMap) { + addInt(DT_MIPS_GOTSYM, In.DynSymTab->getNumSymbols()); + addInSec(DT_PLTGOT, In.MipsGot); + if (In.MipsRldMap) { if (!Config->Pie) - addInSec(DT_MIPS_RLD_MAP, InX::MipsRldMap); + addInSec(DT_MIPS_RLD_MAP, In.MipsRldMap); // Store the offset to the .rld_map section // relative to the address of the tag. - addInSecRelative(DT_MIPS_RLD_MAP_REL, InX::MipsRldMap); + addInSecRelative(DT_MIPS_RLD_MAP_REL, In.MipsRldMap); } } // Glink dynamic tag is required by the V2 abi if the plt section isn't empty. - if (Config->EMachine == EM_PPC64 && !InX::Plt->empty()) { + if (Config->EMachine == EM_PPC64 && !In.Plt->empty()) { // The Glink tag points to 32 bytes before the first lazy symbol resolution // stub, which starts directly after the header. Entries.push_back({DT_PPC64_GLINK, [=] { unsigned Offset = Target->PltHeaderSize - 32; - return InX::Plt->getVA(0) + Offset; + return In.Plt->getVA(0) + Offset; }}); } @@ -1486,13 +1504,19 @@ void RelocationBaseSection::addReloc(const DynamicReloc &Reloc) { } void RelocationBaseSection::finalizeContents() { - // If all relocations are R_*_RELATIVE they don't refer to any - // dynamic symbol and we don't need a dynamic symbol table. If that - // is the case, just use 0 as the link. - Link = InX::DynSymTab ? InX::DynSymTab->getParent()->SectionIndex : 0; + // When linking glibc statically, .rel{,a}.plt contains R_*_IRELATIVE + // relocations due to IFUNC (e.g. strcpy). sh_link will be set to 0 in that + // case. + InputSection *SymTab = Config->Relocatable ? In.SymTab : In.DynSymTab; + if (SymTab && SymTab->getParent()) + getParent()->Link = SymTab->getParent()->SectionIndex; + else + getParent()->Link = 0; - // Set required output section properties. - getParent()->Link = Link; + if (In.RelaPlt == this) + getParent()->Info = In.GotPlt->getParent()->SectionIndex; + if (In.RelaIplt == this) + getParent()->Info = In.IgotPlt->getParent()->SectionIndex; } RelrBaseSection::RelrBaseSection() @@ -1621,10 +1645,9 @@ bool AndroidPackedRelocationSection::updateAllocSize() { NonRelatives.push_back(R); } - llvm::sort(Relatives.begin(), Relatives.end(), - [](const Elf_Rel &A, const Elf_Rel &B) { - return A.r_offset < B.r_offset; - }); + llvm::sort(Relatives, [](const Elf_Rel &A, const Elf_Rel &B) { + return A.r_offset < B.r_offset; + }); // Try to find groups of relative relocations which are spaced one word // apart from one another. These generally correspond to vtable entries. The @@ -1702,10 +1725,9 @@ bool AndroidPackedRelocationSection::updateAllocSize() { } // Finally the non-relative relocations. - llvm::sort(NonRelatives.begin(), NonRelatives.end(), - [](const Elf_Rela &A, const Elf_Rela &B) { - return A.r_offset < B.r_offset; - }); + llvm::sort(NonRelatives, [](const Elf_Rela &A, const Elf_Rela &B) { + return A.r_offset < B.r_offset; + }); if (!NonRelatives.empty()) { Add(NonRelatives.size()); Add(HasAddendIfRela); @@ -1720,6 +1742,11 @@ bool AndroidPackedRelocationSection::updateAllocSize() { } } + // Don't allow the section to shrink; otherwise the size of the section can + // oscillate infinitely. + if (RelocData.size() < OldSize) + RelocData.append(OldSize - RelocData.size(), 0); + // Returns whether the section size changed. We need to keep recomputing both // section layout and the contents of this section until the size converges // because changing this section's size can affect section layout, which in @@ -1843,10 +1870,13 @@ static bool sortMipsSymbols(const SymbolTableEntry &L, } void SymbolTableBaseSection::finalizeContents() { - getParent()->Link = StrTabSec.getParent()->SectionIndex; + if (OutputSection *Sec = StrTabSec.getParent()) + getParent()->Link = Sec->SectionIndex; - if (this->Type != SHT_DYNSYM) + if (this->Type != SHT_DYNSYM) { + sortSymTabSymbols(); return; + } // If it is a .dynsym, there should be no local symbols, but we need // to do a few things for the dynamic linker. @@ -1855,9 +1885,9 @@ void SymbolTableBaseSection::finalizeContents() { // Because the first symbol entry is a null entry, 1 is the first. getParent()->Info = 1; - if (InX::GnuHashTab) { + if (In.GnuHashTab) { // NB: It also sorts Symbols to meet the GNU hash table requirements. - InX::GnuHashTab->addSymbols(Symbols); + In.GnuHashTab->addSymbols(Symbols); } else if (Config->EMachine == EM_MIPS) { std::stable_sort(Symbols.begin(), Symbols.end(), sortMipsSymbols); } @@ -1874,9 +1904,7 @@ void SymbolTableBaseSection::finalizeContents() { // Aside from above, we put local symbols in groups starting with the STT_FILE // symbol. That is convenient for purpose of identifying where are local symbols // coming from. -void SymbolTableBaseSection::postThunkContents() { - assert(this->Type == SHT_SYMTAB); - +void SymbolTableBaseSection::sortSymTabSymbols() { // Move all local symbols before global symbols. auto E = std::stable_partition( Symbols.begin(), Symbols.end(), [](const SymbolTableEntry &S) { @@ -1948,7 +1976,8 @@ static uint32_t getSymSectionIndex(Symbol *Sym) { if (!isa(Sym) || Sym->NeedsPltAddr) return SHN_UNDEF; if (const OutputSection *OS = Sym->getOutputSection()) - return OS->SectionIndex >= SHN_LORESERVE ? SHN_XINDEX : OS->SectionIndex; + return OS->SectionIndex >= SHN_LORESERVE ? (uint32_t)SHN_XINDEX + : OS->SectionIndex; return SHN_ABS; } @@ -2038,7 +2067,7 @@ void SymtabShndxSection::writeTo(uint8_t *Buf) { // with an entry in .symtab. If the corresponding entry contains SHN_XINDEX, // we need to write actual index, otherwise, we must write SHN_UNDEF(0). Buf += 4; // Ignore .symtab[0] entry. - for (const SymbolTableEntry &Entry : InX::SymTab->getSymbols()) { + for (const SymbolTableEntry &Entry : In.SymTab->getSymbols()) { if (getSymSectionIndex(Entry.Sym) == SHN_XINDEX) write32(Buf, Entry.Sym->getOutputSection()->SectionIndex); Buf += 4; @@ -2059,11 +2088,11 @@ bool SymtabShndxSection::empty() const { } void SymtabShndxSection::finalizeContents() { - getParent()->Link = InX::SymTab->getParent()->SectionIndex; + getParent()->Link = In.SymTab->getParent()->SectionIndex; } size_t SymtabShndxSection::getSize() const { - return InX::SymTab->getNumSymbols() * 4; + return In.SymTab->getNumSymbols() * 4; } // .hash and .gnu.hash sections contain on-disk hash tables that map @@ -2102,7 +2131,8 @@ GnuHashTableSection::GnuHashTableSection() } void GnuHashTableSection::finalizeContents() { - getParent()->Link = InX::DynSymTab->getParent()->SectionIndex; + if (OutputSection *Sec = In.DynSymTab->getParent()) + getParent()->Link = Sec->SectionIndex; // Computes bloom filter size in word size. We want to allocate 12 // bits for each symbol. It must be a power of two. @@ -2127,7 +2157,7 @@ void GnuHashTableSection::writeTo(uint8_t *Buf) { // Write a header. write32(Buf, NBuckets); - write32(Buf + 4, InX::DynSymTab->getNumSymbols() - Symbols.size()); + write32(Buf + 4, In.DynSymTab->getNumSymbols() - Symbols.size()); write32(Buf + 8, MaskWords); write32(Buf + 12, Shift2); Buf += 16; @@ -2148,6 +2178,8 @@ void GnuHashTableSection::writeTo(uint8_t *Buf) { void GnuHashTableSection::writeBloomFilter(uint8_t *Buf) { unsigned C = Config->Is64 ? 64 : 32; for (const Entry &Sym : Symbols) { + // When C = 64, we choose a word with bits [6:...] and set 1 to two bits in + // the word using bits [0:5] and [26:31]. size_t I = (Sym.Hash / C) & (MaskWords - 1); uint64_t Val = readUint(Buf + I * Config->Wordsize); Val |= uint64_t(1) << (Sym.Hash % C); @@ -2232,13 +2264,14 @@ HashTableSection::HashTableSection() } void HashTableSection::finalizeContents() { - getParent()->Link = InX::DynSymTab->getParent()->SectionIndex; + if (OutputSection *Sec = In.DynSymTab->getParent()) + getParent()->Link = Sec->SectionIndex; unsigned NumEntries = 2; // nbucket and nchain. - NumEntries += InX::DynSymTab->getNumSymbols(); // The chain entries. + NumEntries += In.DynSymTab->getNumSymbols(); // The chain entries. // Create as many buckets as there are symbols. - NumEntries += InX::DynSymTab->getNumSymbols(); + NumEntries += In.DynSymTab->getNumSymbols(); this->Size = NumEntries * 4; } @@ -2246,7 +2279,7 @@ void HashTableSection::writeTo(uint8_t *Buf) { // See comment in GnuHashTableSection::writeTo. memset(Buf, 0, Size); - unsigned NumSymbols = InX::DynSymTab->getNumSymbols(); + unsigned NumSymbols = In.DynSymTab->getNumSymbols(); uint32_t *P = reinterpret_cast(Buf); write32(P++, NumSymbols); // nbucket @@ -2255,7 +2288,7 @@ void HashTableSection::writeTo(uint8_t *Buf) { uint32_t *Buckets = P; uint32_t *Chains = P + NumSymbols; - for (const SymbolTableEntry &S : InX::DynSymTab->getSymbols()) { + for (const SymbolTableEntry &S : In.DynSymTab->getSymbols()) { Symbol *Sym = S.Sym; StringRef Name = Sym->getName(); unsigned I = Sym->DynsymIndex; @@ -2270,7 +2303,8 @@ void HashTableSection::writeTo(uint8_t *Buf) { PltSection::PltSection(bool IsIplt) : SyntheticSection(SHF_ALLOC | SHF_EXECINSTR, SHT_PROGBITS, 16, Config->EMachine == EM_PPC64 ? ".glink" : ".plt"), - HeaderSize(IsIplt ? 0 : Target->PltHeaderSize), IsIplt(IsIplt) { + HeaderSize(!IsIplt || Config->ZRetpolineplt ? Target->PltHeaderSize : 0), + IsIplt(IsIplt) { // The PLT needs to be writable on SPARC as the dynamic linker will // modify the instructions in the PLT entries. if (Config->EMachine == EM_SPARCV9) @@ -2278,9 +2312,9 @@ PltSection::PltSection(bool IsIplt) } void PltSection::writeTo(uint8_t *Buf) { - // At beginning of PLT but not the IPLT, we have code to call the dynamic + // At beginning of PLT or retpoline IPLT, we have code to call the dynamic // linker to resolve dynsyms at runtime. Write such code. - if (!IsIplt) + if (HeaderSize > 0) Target->writePltHeader(Buf); size_t Off = HeaderSize; // The IPlt is immediately after the Plt, account for this in RelOff @@ -2298,9 +2332,9 @@ void PltSection::writeTo(uint8_t *Buf) { template void PltSection::addEntry(Symbol &Sym) { Sym.PltIndex = Entries.size(); - RelocationBaseSection *PltRelocSection = InX::RelaPlt; + RelocationBaseSection *PltRelocSection = In.RelaPlt; if (IsIplt) { - PltRelocSection = InX::RelaIplt; + PltRelocSection = In.RelaIplt; Sym.IsInIplt = true; } unsigned RelOff = @@ -2326,14 +2360,14 @@ void PltSection::addSymbols() { } unsigned PltSection::getPltRelocOff() const { - return IsIplt ? InX::Plt->getSize() : 0; + return IsIplt ? In.Plt->getSize() : 0; } // The string hash function for .gdb_index. static uint32_t computeGdbHash(StringRef S) { uint32_t H = 0; for (uint8_t C : S) - H = H * 67 + tolower(C) - 113; + H = H * 67 + toLower(C) - 113; return H; } @@ -2371,7 +2405,7 @@ static std::vector getDebugInfoSections() { static std::vector readCuList(DWARFContext &Dwarf) { std::vector Ret; - for (std::unique_ptr &Cu : Dwarf.compile_units()) + for (std::unique_ptr &Cu : Dwarf.compile_units()) Ret.push_back({Cu->getOffset(), Cu->getLength() + 4}); return Ret; } @@ -2381,12 +2415,15 @@ readAddressAreas(DWARFContext &Dwarf, InputSection *Sec) { std::vector Ret; uint32_t CuIdx = 0; - for (std::unique_ptr &Cu : Dwarf.compile_units()) { - DWARFAddressRangesVector Ranges; - Cu->collectAddressRanges(Ranges); + for (std::unique_ptr &Cu : Dwarf.compile_units()) { + Expected Ranges = Cu->collectAddressRanges(); + if (!Ranges) { + error(toString(Sec) + ": " + toString(Ranges.takeError())); + return {}; + } ArrayRef Sections = Sec->File->getSections(); - for (DWARFAddressRange &R : Ranges) { + for (DWARFAddressRange &R : *Ranges) { InputSectionBase *S = Sections[R.SectionIndex]; if (!S || S == &InputSection::Discarded || !S->Live) continue; @@ -2399,21 +2436,35 @@ readAddressAreas(DWARFContext &Dwarf, InputSection *Sec) { } ++CuIdx; } + return Ret; } -static std::vector -readPubNamesAndTypes(DWARFContext &Dwarf, uint32_t Idx) { - StringRef Sec1 = Dwarf.getDWARFObj().getGnuPubNamesSection(); - StringRef Sec2 = Dwarf.getDWARFObj().getGnuPubTypesSection(); +template +static std::vector +readPubNamesAndTypes(const LLDDwarfObj &Obj, + const std::vector &CUs) { + const DWARFSection &PubNames = Obj.getGnuPubNamesSection(); + const DWARFSection &PubTypes = Obj.getGnuPubTypesSection(); - std::vector Ret; - for (StringRef Sec : {Sec1, Sec2}) { - DWARFDebugPubTable Table(Sec, Config->IsLE, true); - for (const DWARFDebugPubTable::Set &Set : Table.getData()) + std::vector Ret; + for (const DWARFSection *Pub : {&PubNames, &PubTypes}) { + DWARFDebugPubTable Table(Obj, *Pub, Config->IsLE, true); + for (const DWARFDebugPubTable::Set &Set : Table.getData()) { + // The value written into the constant pool is Kind << 24 | CuIndex. As we + // don't know how many compilation units precede this object to compute + // CuIndex, we compute (Kind << 24 | CuIndexInThisObject) instead, and add + // the number of preceding compilation units later. + uint32_t I = + lower_bound(CUs, Set.Offset, + [](GdbIndexSection::CuEntry CU, uint32_t Offset) { + return CU.CuOffset < Offset; + }) - + CUs.begin(); for (const DWARFDebugPubTable::Entry &Ent : Set.Entries) Ret.push_back({{Ent.Name, computeGdbHash(Ent.Name)}, - (Ent.Descriptor.toBits() << 24) | Idx}); + (Ent.Descriptor.toBits() << 24) | I}); + } } return Ret; } @@ -2421,9 +2472,18 @@ readPubNamesAndTypes(DWARFContext &Dwarf, uint32_t Idx) { // Create a list of symbols from a given list of symbol names and types // by uniquifying them by name. static std::vector -createSymbols(ArrayRef> NameTypes) { +createSymbols(ArrayRef> NameAttrs, + const std::vector &Chunks) { typedef GdbIndexSection::GdbSymbol GdbSymbol; - typedef GdbIndexSection::NameTypeEntry NameTypeEntry; + typedef GdbIndexSection::NameAttrEntry NameAttrEntry; + + // For each chunk, compute the number of compilation units preceding it. + uint32_t CuIdx = 0; + std::vector CuIdxs(Chunks.size()); + for (uint32_t I = 0, E = Chunks.size(); I != E; ++I) { + CuIdxs[I] = CuIdx; + CuIdx += Chunks[I].CompilationUnits.size(); + } // The number of symbols we will handle in this function is of the order // of millions for very large executables, so we use multi-threading to @@ -2441,21 +2501,24 @@ createSymbols(ArrayRef> NameTypes) { // Instantiate GdbSymbols while uniqufying them by name. std::vector> Symbols(NumShards); parallelForEachN(0, Concurrency, [&](size_t ThreadId) { - for (ArrayRef Entries : NameTypes) { - for (const NameTypeEntry &Ent : Entries) { + uint32_t I = 0; + for (ArrayRef Entries : NameAttrs) { + for (const NameAttrEntry &Ent : Entries) { size_t ShardId = Ent.Name.hash() >> Shift; if ((ShardId & (Concurrency - 1)) != ThreadId) continue; + uint32_t V = Ent.CuIndexAndAttrs + CuIdxs[I]; size_t &Idx = Map[ShardId][Ent.Name]; if (Idx) { - Symbols[ShardId][Idx - 1].CuVector.push_back(Ent.Type); + Symbols[ShardId][Idx - 1].CuVector.push_back(V); continue; } Idx = Symbols[ShardId].size() + 1; - Symbols[ShardId].push_back({Ent.Name, {Ent.Type}, 0, 0}); + Symbols[ShardId].push_back({Ent.Name, {V}, 0, 0}); } + ++I; } }); @@ -2498,7 +2561,7 @@ template GdbIndexSection *GdbIndexSection::create() { S->Live = false; std::vector Chunks(Sections.size()); - std::vector> NameTypes(Sections.size()); + std::vector> NameAttrs(Sections.size()); parallelForEachN(0, Sections.size(), [&](size_t I) { ObjFile *File = Sections[I]->getFile(); @@ -2507,12 +2570,14 @@ template GdbIndexSection *GdbIndexSection::create() { Chunks[I].Sec = Sections[I]; Chunks[I].CompilationUnits = readCuList(Dwarf); Chunks[I].AddressAreas = readAddressAreas(Dwarf, Sections[I]); - NameTypes[I] = readPubNamesAndTypes(Dwarf, I); + NameAttrs[I] = readPubNamesAndTypes( + static_cast &>(Dwarf.getDWARFObj()), + Chunks[I].CompilationUnits); }); auto *Ret = make(); Ret->Chunks = std::move(Chunks); - Ret->Symbols = createSymbols(NameTypes); + Ret->Symbols = createSymbols(NameAttrs, Ret->Chunks); Ret->initOutputSize(); return Ret; } @@ -2570,8 +2635,9 @@ void GdbIndexSection::writeTo(uint8_t *Buf) { // Write the string pool. Hdr->ConstantPoolOff = Buf - Start; - for (GdbSymbol &Sym : Symbols) + parallelForEach(Symbols, [&](GdbSymbol &Sym) { memcpy(Buf + Sym.NameOff, Sym.Name.data(), Sym.Name.size()); + }); // Write the CU vectors. for (GdbSymbol &Sym : Symbols) { @@ -2584,7 +2650,7 @@ void GdbIndexSection::writeTo(uint8_t *Buf) { } } -bool GdbIndexSection::empty() const { return !Out::DebugInfo; } +bool GdbIndexSection::empty() const { return Chunks.empty(); } EhFrameHeader::EhFrameHeader() : SyntheticSection(SHF_ALLOC, SHT_PROGBITS, 4, ".eh_frame_hdr") {} @@ -2596,13 +2662,13 @@ EhFrameHeader::EhFrameHeader() void EhFrameHeader::writeTo(uint8_t *Buf) { typedef EhFrameSection::FdeData FdeData; - std::vector Fdes = InX::EhFrame->getFdeData(); + std::vector Fdes = In.EhFrame->getFdeData(); Buf[0] = 1; Buf[1] = DW_EH_PE_pcrel | DW_EH_PE_sdata4; Buf[2] = DW_EH_PE_udata4; Buf[3] = DW_EH_PE_datarel | DW_EH_PE_sdata4; - write32(Buf + 4, InX::EhFrame->getParent()->Addr - this->getVA() - 4); + write32(Buf + 4, In.EhFrame->getParent()->Addr - this->getVA() - 4); write32(Buf + 8, Fdes.size()); Buf += 12; @@ -2615,13 +2681,12 @@ void EhFrameHeader::writeTo(uint8_t *Buf) { size_t EhFrameHeader::getSize() const { // .eh_frame_hdr has a 12 bytes header followed by an array of FDEs. - return 12 + InX::EhFrame->NumFdes * 8; + return 12 + In.EhFrame->NumFdes * 8; } -bool EhFrameHeader::empty() const { return InX::EhFrame->empty(); } +bool EhFrameHeader::empty() const { return In.EhFrame->empty(); } -template -VersionDefinitionSection::VersionDefinitionSection() +VersionDefinitionSection::VersionDefinitionSection() : SyntheticSection(SHF_ALLOC, SHT_GNU_verdef, sizeof(uint32_t), ".gnu.version_d") {} @@ -2631,12 +2696,13 @@ static StringRef getFileDefName() { return Config->OutputFile; } -template void VersionDefinitionSection::finalizeContents() { - FileDefNameOff = InX::DynStrTab->addString(getFileDefName()); +void VersionDefinitionSection::finalizeContents() { + FileDefNameOff = In.DynStrTab->addString(getFileDefName()); for (VersionDefinition &V : Config->VersionDefinitions) - V.NameOff = InX::DynStrTab->addString(V.Name); + V.NameOff = In.DynStrTab->addString(V.Name); - getParent()->Link = InX::DynStrTab->getParent()->SectionIndex; + if (OutputSection *Sec = In.DynStrTab->getParent()) + getParent()->Link = Sec->SectionIndex; // sh_info should be set to the number of definitions. This fact is missed in // documentation, but confirmed by binutils community: @@ -2644,68 +2710,68 @@ template void VersionDefinitionSection::finalizeContents() { getParent()->Info = getVerDefNum(); } -template -void VersionDefinitionSection::writeOne(uint8_t *Buf, uint32_t Index, - StringRef Name, size_t NameOff) { - auto *Verdef = reinterpret_cast(Buf); - Verdef->vd_version = 1; - Verdef->vd_cnt = 1; - Verdef->vd_aux = sizeof(Elf_Verdef); - Verdef->vd_next = sizeof(Elf_Verdef) + sizeof(Elf_Verdaux); - Verdef->vd_flags = (Index == 1 ? VER_FLG_BASE : 0); - Verdef->vd_ndx = Index; - Verdef->vd_hash = hashSysV(Name); +void VersionDefinitionSection::writeOne(uint8_t *Buf, uint32_t Index, + StringRef Name, size_t NameOff) { + uint16_t Flags = Index == 1 ? VER_FLG_BASE : 0; - auto *Verdaux = reinterpret_cast(Buf + sizeof(Elf_Verdef)); - Verdaux->vda_name = NameOff; - Verdaux->vda_next = 0; + // Write a verdef. + write16(Buf, 1); // vd_version + write16(Buf + 2, Flags); // vd_flags + write16(Buf + 4, Index); // vd_ndx + write16(Buf + 6, 1); // vd_cnt + write32(Buf + 8, hashSysV(Name)); // vd_hash + write32(Buf + 12, 20); // vd_aux + write32(Buf + 16, 28); // vd_next + + // Write a veraux. + write32(Buf + 20, NameOff); // vda_name + write32(Buf + 24, 0); // vda_next } -template -void VersionDefinitionSection::writeTo(uint8_t *Buf) { +void VersionDefinitionSection::writeTo(uint8_t *Buf) { writeOne(Buf, 1, getFileDefName(), FileDefNameOff); for (VersionDefinition &V : Config->VersionDefinitions) { - Buf += sizeof(Elf_Verdef) + sizeof(Elf_Verdaux); + Buf += EntrySize; writeOne(Buf, V.Id, V.Name, V.NameOff); } // Need to terminate the last version definition. - Elf_Verdef *Verdef = reinterpret_cast(Buf); - Verdef->vd_next = 0; + write32(Buf + 16, 0); // vd_next } -template size_t VersionDefinitionSection::getSize() const { - return (sizeof(Elf_Verdef) + sizeof(Elf_Verdaux)) * getVerDefNum(); +size_t VersionDefinitionSection::getSize() const { + return EntrySize * getVerDefNum(); } +// .gnu.version is a table where each entry is 2 byte long. template VersionTableSection::VersionTableSection() : SyntheticSection(SHF_ALLOC, SHT_GNU_versym, sizeof(uint16_t), ".gnu.version") { - this->Entsize = sizeof(Elf_Versym); + this->Entsize = 2; } template void VersionTableSection::finalizeContents() { // At the moment of june 2016 GNU docs does not mention that sh_link field // should be set, but Sun docs do. Also readelf relies on this field. - getParent()->Link = InX::DynSymTab->getParent()->SectionIndex; + getParent()->Link = In.DynSymTab->getParent()->SectionIndex; } template size_t VersionTableSection::getSize() const { - return sizeof(Elf_Versym) * (InX::DynSymTab->getSymbols().size() + 1); + return (In.DynSymTab->getSymbols().size() + 1) * 2; } template void VersionTableSection::writeTo(uint8_t *Buf) { - auto *OutVersym = reinterpret_cast(Buf) + 1; - for (const SymbolTableEntry &S : InX::DynSymTab->getSymbols()) { - OutVersym->vs_index = S.Sym->VersionId; - ++OutVersym; + Buf += 2; + for (const SymbolTableEntry &S : In.DynSymTab->getSymbols()) { + write16(Buf, S.Sym->VersionId); + Buf += 2; } } template bool VersionTableSection::empty() const { - return !In::VerDef && In::VerNeed->empty(); + return !In.VerDef && InX::VerNeed->empty(); } template @@ -2729,7 +2795,7 @@ template void VersionNeedSection::addSymbol(Symbol *SS) { // to create one by adding it to our needed list and creating a dynstr entry // for the soname. if (File.VerdefMap.empty()) - Needed.push_back({&File, InX::DynStrTab->addString(File.SoName)}); + Needed.push_back({&File, In.DynStrTab->addString(File.SoName)}); const typename ELFT::Verdef *Ver = File.Verdefs[SS->VerdefIndex]; typename SharedFile::NeededVer &NV = File.VerdefMap[Ver]; @@ -2737,8 +2803,8 @@ template void VersionNeedSection::addSymbol(Symbol *SS) { // prepare to create one by allocating a version identifier and creating a // dynstr entry for the version name. if (NV.Index == 0) { - NV.StrTab = InX::DynStrTab->addString(File.getStringTable().data() + - Ver->getAux()->vda_name); + NV.StrTab = In.DynStrTab->addString(File.getStringTable().data() + + Ver->getAux()->vda_name); NV.Index = NextIndex++; } SS->VersionId = NV.Index; @@ -2780,7 +2846,8 @@ template void VersionNeedSection::writeTo(uint8_t *Buf) { } template void VersionNeedSection::finalizeContents() { - getParent()->Link = InX::DynStrTab->getParent()->SectionIndex; + if (OutputSection *Sec = In.DynStrTab->getParent()) + getParent()->Link = Sec->SectionIndex; getParent()->Info = Needed.size(); } @@ -2896,12 +2963,6 @@ static MergeSyntheticSection *createMergeSynthetic(StringRef Name, return make(Name, Type, Flags, Alignment); } -// Debug sections may be compressed by zlib. Decompress if exists. -void elf::decompressSections() { - parallelForEach(InputSections, - [](InputSectionBase *Sec) { Sec->maybeDecompress(); }); -} - template void elf::splitSections() { // splitIntoPieces needs to be called on each MergeInputSection // before calling finalizeContents(). @@ -3040,34 +3101,54 @@ bool ThunkSection::assignOffsets() { return Changed; } -InputSection *InX::ARMAttributes; -BssSection *InX::Bss; -BssSection *InX::BssRelRo; -BuildIdSection *InX::BuildId; -EhFrameHeader *InX::EhFrameHdr; -EhFrameSection *InX::EhFrame; -SyntheticSection *InX::Dynamic; -StringTableSection *InX::DynStrTab; -SymbolTableBaseSection *InX::DynSymTab; -InputSection *InX::Interp; -GdbIndexSection *InX::GdbIndex; -GotSection *InX::Got; -GotPltSection *InX::GotPlt; -GnuHashTableSection *InX::GnuHashTab; -HashTableSection *InX::HashTab; -IgotPltSection *InX::IgotPlt; -MipsGotSection *InX::MipsGot; -MipsRldMapSection *InX::MipsRldMap; -PltSection *InX::Plt; -PltSection *InX::Iplt; -RelocationBaseSection *InX::RelaDyn; -RelrBaseSection *InX::RelrDyn; -RelocationBaseSection *InX::RelaPlt; -RelocationBaseSection *InX::RelaIplt; -StringTableSection *InX::ShStrTab; -StringTableSection *InX::StrTab; -SymbolTableBaseSection *InX::SymTab; -SymtabShndxSection *InX::SymTabShndx; +// If linking position-dependent code then the table will store the addresses +// directly in the binary so the section has type SHT_PROGBITS. If linking +// position-independent code the section has type SHT_NOBITS since it will be +// allocated and filled in by the dynamic linker. +PPC64LongBranchTargetSection::PPC64LongBranchTargetSection() + : SyntheticSection(SHF_ALLOC | SHF_WRITE, + Config->Pic ? SHT_NOBITS : SHT_PROGBITS, 8, + ".branch_lt") {} + +void PPC64LongBranchTargetSection::addEntry(Symbol &Sym) { + assert(Sym.PPC64BranchltIndex == 0xffff); + Sym.PPC64BranchltIndex = Entries.size(); + Entries.push_back(&Sym); +} + +size_t PPC64LongBranchTargetSection::getSize() const { + return Entries.size() * 8; +} + +void PPC64LongBranchTargetSection::writeTo(uint8_t *Buf) { + assert(Target->GotPltEntrySize == 8); + // If linking non-pic we have the final addresses of the targets and they get + // written to the table directly. For pic the dynamic linker will allocate + // the section and fill it it. + if (Config->Pic) + return; + + for (const Symbol *Sym : Entries) { + assert(Sym->getVA()); + // Need calls to branch to the local entry-point since a long-branch + // must be a local-call. + write64(Buf, + Sym->getVA() + getPPC64GlobalEntryToLocalEntryOffset(Sym->StOther)); + Buf += Target->GotPltEntrySize; + } +} + +bool PPC64LongBranchTargetSection::empty() const { + // `removeUnusedSyntheticSections()` is called before thunk allocation which + // is too early to determine if this section will be empty or not. We need + // Finalized to keep the section alive until after thunk creation. Finalized + // only gets set to true once `finalizeSections()` is called after thunk + // creation. Becuase of this, if we don't create any long-branch thunks we end + // up with an empty .branch_lt section in the binary. + return Finalized && Entries.empty(); +} + +InStruct elf::In; template GdbIndexSection *GdbIndexSection::create(); template GdbIndexSection *GdbIndexSection::create(); @@ -3143,8 +3224,3 @@ template class elf::VersionNeedSection; template class elf::VersionNeedSection; template class elf::VersionNeedSection; template class elf::VersionNeedSection; - -template class elf::VersionDefinitionSection; -template class elf::VersionDefinitionSection; -template class elf::VersionDefinitionSection; -template class elf::VersionDefinitionSection; diff --git a/deps/lld/ELF/SyntheticSections.h b/deps/lld/ELF/SyntheticSections.h index a780c663137474dd2cfdc75f6f91127ec6c4c66b..6fc40d355d5e28df65ca8ae96e30775382da14ac 100644 --- a/deps/lld/ELF/SyntheticSections.h +++ b/deps/lld/ELF/SyntheticSections.h @@ -21,8 +21,8 @@ #ifndef LLD_ELF_SYNTHETIC_SECTION_H #define LLD_ELF_SYNTHETIC_SECTION_H +#include "DWARF.h" #include "EhFrame.h" -#include "GdbIndex.h" #include "InputSection.h" #include "llvm/ADT/MapVector.h" #include "llvm/MC/StringTableBuilder.h" @@ -50,8 +50,6 @@ public: // If the section has the SHF_ALLOC flag and the size may be changed if // thunks are added, update the section size. virtual bool updateAllocSize() { return false; } - // If any additional finalization of contents are needed post thunk creation. - virtual void postThunkContents() {} virtual bool empty() const { return false; } static bool classof(const SectionBase *D) { @@ -137,6 +135,15 @@ protected: uint64_t Size = 0; }; +// .note.GNU-stack section. +class GnuStackSection : public SyntheticSection { +public: + GnuStackSection() + : SyntheticSection(0, llvm::ELF::SHT_PROGBITS, 1, ".note.GNU-stack") {} + void writeTo(uint8_t *Buf) override {} + size_t getSize() const override { return 0; } +}; + // .note.gnu.build-id section. class BuildIdSection : public SyntheticSection { // First 16 bytes are a header. @@ -163,7 +170,9 @@ private: class BssSection final : public SyntheticSection { public: BssSection(StringRef Name, uint64_t Size, uint32_t Alignment); - void writeTo(uint8_t *) override {} + void writeTo(uint8_t *) override { + llvm_unreachable("unexpected writeTo() call for SHT_NOBITS section"); + } bool empty() const override { return getSize() == 0; } size_t getSize() const override { return Size; } @@ -300,8 +309,6 @@ private: uint64_t Size = 0; - size_t LocalEntriesNum = 0; - // Symbol and addend. typedef std::pair GotEntry; @@ -333,8 +340,6 @@ private: size_t getPageEntriesNum() const; // Number of entries require 16-bit index to access. size_t getIndexedEntriesNum() const; - - bool isOverflow() const; }; // Container of GOT created for each input file. @@ -529,6 +534,7 @@ struct RelativeReloc { class RelrBaseSection : public SyntheticSection { public: RelrBaseSection(); + bool empty() const override { return Relocs.empty(); } std::vector Relocs; }; @@ -561,7 +567,6 @@ class SymbolTableBaseSection : public SyntheticSection { public: SymbolTableBaseSection(StringTableSection &StrTabSec); void finalizeContents() override; - void postThunkContents() override; size_t getSize() const override { return getNumSymbols() * Entsize; } void addSymbol(Symbol *Sym); unsigned getNumSymbols() const { return Symbols.size() + 1; } @@ -569,6 +574,8 @@ public: ArrayRef getSymbols() const { return Symbols; } protected: + void sortSymTabSymbols(); + // A vector of symbols and their string table offsets. std::vector Symbols; @@ -612,7 +619,8 @@ public: void addSymbols(std::vector &Symbols); private: - enum { Shift2 = 6 }; + // See the comment in writeBloomFilter. + enum { Shift2 = 26 }; void writeBloomFilter(uint8_t *Buf); void writeHashTable(uint8_t *Buf); @@ -652,13 +660,13 @@ public: size_t getSize() const override; bool empty() const override { return Entries.empty(); } void addSymbols(); - template void addEntry(Symbol &Sym); + size_t HeaderSize; + private: unsigned getPltRelocOff() const; std::vector> Entries; - size_t HeaderSize; bool IsIplt; }; @@ -676,9 +684,9 @@ public: uint64_t CuLength; }; - struct NameTypeEntry { + struct NameAttrEntry { llvm::CachedHashStringRef Name; - uint32_t Type; + uint32_t CuIndexAndAttrs; }; struct GdbChunk { @@ -748,11 +756,7 @@ public: // shall be contained in the DT_VERDEFNUM entry of the .dynamic section. // The section shall contain an array of Elf_Verdef structures, optionally // followed by an array of Elf_Verdaux structures. -template class VersionDefinitionSection final : public SyntheticSection { - typedef typename ELFT::Verdef Elf_Verdef; - typedef typename ELFT::Verdaux Elf_Verdaux; - public: VersionDefinitionSection(); void finalizeContents() override; @@ -760,6 +764,7 @@ public: void writeTo(uint8_t *Buf) override; private: + enum { EntrySize = 28 }; void writeOne(uint8_t *Buf, uint32_t Index, StringRef Name, size_t NameOff); unsigned FileDefNameOff; @@ -773,8 +778,6 @@ private: // the own object or in any of the dependencies. template class VersionTableSection final : public SyntheticSection { - typedef typename ELFT::Versym Elf_Versym; - public: VersionTableSection(); void finalizeContents() override; @@ -964,9 +967,27 @@ private: size_t Size = 0; }; +// This section is used to store the addresses of functions that are called +// in range-extending thunks on PowerPC64. When producing position dependant +// code the addresses are link-time constants and the table is written out to +// the binary. When producing position-dependant code the table is allocated and +// filled in by the dynamic linker. +class PPC64LongBranchTargetSection final : public SyntheticSection { +public: + PPC64LongBranchTargetSection(); + void addEntry(Symbol &Sym); + size_t getSize() const override; + void writeTo(uint8_t *Buf) override; + bool empty() const override; + void finalizeContents() override { Finalized = true; } + +private: + std::vector Entries; + bool Finalized = false; +}; + InputSection *createInterpSection(); MergeInputSection *createCommentSection(); -void decompressSections(); template void splitSections(); void mergeSections(); @@ -974,46 +995,48 @@ Defined *addSyntheticLocal(StringRef Name, uint8_t Type, uint64_t Value, uint64_t Size, InputSectionBase &Section); // Linker generated sections which can be used as inputs. -struct InX { - static InputSection *ARMAttributes; - static BssSection *Bss; - static BssSection *BssRelRo; - static BuildIdSection *BuildId; - static EhFrameHeader *EhFrameHdr; - static EhFrameSection *EhFrame; - static SyntheticSection *Dynamic; - static StringTableSection *DynStrTab; - static SymbolTableBaseSection *DynSymTab; - static GnuHashTableSection *GnuHashTab; - static HashTableSection *HashTab; - static InputSection *Interp; - static GdbIndexSection *GdbIndex; - static GotSection *Got; - static GotPltSection *GotPlt; - static IgotPltSection *IgotPlt; - static MipsGotSection *MipsGot; - static MipsRldMapSection *MipsRldMap; - static PltSection *Plt; - static PltSection *Iplt; - static RelocationBaseSection *RelaDyn; - static RelrBaseSection *RelrDyn; - static RelocationBaseSection *RelaPlt; - static RelocationBaseSection *RelaIplt; - static StringTableSection *ShStrTab; - static StringTableSection *StrTab; - static SymbolTableBaseSection *SymTab; - static SymtabShndxSection* SymTabShndx; +struct InStruct { + InputSection *ARMAttributes; + BssSection *Bss; + BssSection *BssRelRo; + BuildIdSection *BuildId; + EhFrameHeader *EhFrameHdr; + EhFrameSection *EhFrame; + SyntheticSection *Dynamic; + StringTableSection *DynStrTab; + SymbolTableBaseSection *DynSymTab; + GnuHashTableSection *GnuHashTab; + HashTableSection *HashTab; + InputSection *Interp; + GdbIndexSection *GdbIndex; + GotSection *Got; + GotPltSection *GotPlt; + IgotPltSection *IgotPlt; + PPC64LongBranchTargetSection *PPC64LongBranchTarget; + MipsGotSection *MipsGot; + MipsRldMapSection *MipsRldMap; + PltSection *Plt; + PltSection *Iplt; + RelocationBaseSection *RelaDyn; + RelrBaseSection *RelrDyn; + RelocationBaseSection *RelaPlt; + RelocationBaseSection *RelaIplt; + StringTableSection *ShStrTab; + StringTableSection *StrTab; + SymbolTableBaseSection *SymTab; + SymtabShndxSection *SymTabShndx; + VersionDefinitionSection *VerDef; }; -template struct In { - static VersionDefinitionSection *VerDef; +extern InStruct In; + +template struct InX { static VersionTableSection *VerSym; static VersionNeedSection *VerNeed; }; -template VersionDefinitionSection *In::VerDef; -template VersionTableSection *In::VerSym; -template VersionNeedSection *In::VerNeed; +template VersionTableSection *InX::VerSym; +template VersionNeedSection *InX::VerNeed; } // namespace elf } // namespace lld diff --git a/deps/lld/ELF/Target.cpp b/deps/lld/ELF/Target.cpp index 815f3a045551cf11a4f03fb6ef7c677b75e82324..01073a62cfd6a1f4151eb9530e6c04c61d2302da 100644 --- a/deps/lld/ELF/Target.cpp +++ b/deps/lld/ELF/Target.cpp @@ -73,12 +73,16 @@ TargetInfo *elf::getTarget() { case ELF64BEKind: return getMipsTargetInfo(); default: - fatal("unsupported MIPS target"); + llvm_unreachable("unsupported MIPS target"); } + case EM_MSP430: + return getMSP430TargetInfo(); case EM_PPC: return getPPCTargetInfo(); case EM_PPC64: return getPPC64TargetInfo(); + case EM_RISCV: + return getRISCVTargetInfo(); case EM_SPARCV9: return getSPARCV9TargetInfo(); case EM_X86_64: @@ -86,7 +90,7 @@ TargetInfo *elf::getTarget() { return getX32TargetInfo(); return getX86_64TargetInfo(); } - fatal("unknown target machine"); + llvm_unreachable("unknown target machine"); } template static ErrorPlace getErrPlace(const uint8_t *Loc) { @@ -130,12 +134,11 @@ bool TargetInfo::needsThunk(RelExpr Expr, RelType Type, const InputFile *File, return false; } -bool TargetInfo::adjustPrologueForCrossSplitStack(uint8_t *Loc, - uint8_t *End) const { +bool TargetInfo::adjustPrologueForCrossSplitStack(uint8_t *Loc, uint8_t *End, + uint8_t StOther) const { llvm_unreachable("Target doesn't support split stacks."); } - bool TargetInfo::inBranchRange(RelType Type, uint64_t Src, uint64_t Dst) const { return true; } diff --git a/deps/lld/ELF/Target.h b/deps/lld/ELF/Target.h index 82c7b8f7b6c5af8f88d2257bab4075630a9236e2..685ad05ecd6642b5a7ade79024f2759c2577985f 100644 --- a/deps/lld/ELF/Target.h +++ b/deps/lld/ELF/Target.h @@ -13,6 +13,8 @@ #include "InputSection.h" #include "lld/Common/ErrorHandler.h" #include "llvm/Object/ELF.h" +#include "llvm/Support/MathExtras.h" +#include namespace lld { std::string toString(elf::RelType Type); @@ -43,10 +45,6 @@ public: virtual void addPltHeaderSymbols(InputSection &IS) const {} virtual void addPltSymbols(InputSection &IS, uint64_t Off) const {} - unsigned getPltEntryOffset(unsigned Index) const { - return Index * PltEntrySize + PltHeaderSize; - } - // Returns true if a relocation only uses the low bits of a value such that // all those bits are in the same page. For example, if the relocation // only uses the low 12 bits in a system with 4k pages. If this is true, the @@ -60,11 +58,18 @@ public: const InputFile *File, uint64_t BranchAddr, const Symbol &S) const; + // On systems with range extensions we place collections of Thunks at + // regular spacings that enable the majority of branches reach the Thunks. + // a value of 0 means range extension thunks are not supported. + virtual uint32_t getThunkSectionSpacing() const { return 0; } + // The function with a prologue starting at Loc was compiled with // -fsplit-stack and it calls a function compiled without. Adjust the prologue // to do the right thing. See https://gcc.gnu.org/wiki/SplitStacks. - virtual bool adjustPrologueForCrossSplitStack(uint8_t *Loc, - uint8_t *End) const; + // The symbols st_other flags are needed on PowerPC64 for determining the + // offset to the split-stack prologue. + virtual bool adjustPrologueForCrossSplitStack(uint8_t *Loc, uint8_t *End, + uint8_t StOther) const; // Return true if we can reach Dst from Src with Relocation RelocType virtual bool inBranchRange(RelType Type, uint64_t Src, @@ -87,12 +92,9 @@ public: // True if _GLOBAL_OFFSET_TABLE_ is relative to .got.plt, false if .got. bool GotBaseSymInGotPlt = true; - // On systems with range extensions we place collections of Thunks at - // regular spacings that enable the majority of branches reach the Thunks. - uint32_t ThunkSectionSpacing = 0; - RelType CopyRel; RelType GotRel; + RelType NoneRel; RelType PltRel; RelType RelativeRel; RelType IRelativeRel; @@ -112,20 +114,16 @@ public: // On PPC ELF V2 abi, the first entry in the .got is the .TOC. unsigned GotHeaderEntriesNum = 0; - // For TLS variant 1, the TCB is a fixed size specified by the Target. - // For variant 2, the TCB is an unspecified size. - // Set to 0 for variant 2. - unsigned TcbSize = 0; - - // Set to the offset (in bytes) that the thread pointer is initialized to - // point to, relative to the start of the thread local storage. - unsigned TlsTpOffset = 0; - bool NeedsThunks = false; // A 4-byte field corresponding to one or more trap instructions, used to pad // executable OutputSections. - uint32_t TrapInstr = 0; + std::array TrapInstr; + + // If a target needs to rewrite calls to __morestack to instead call + // __morestack_non_split when a split-stack enabled caller calls a + // non-split-stack callee this will return true. Otherwise returns false. + bool NeedsMoreStackNonSplit = true; virtual RelExpr adjustRelaxExpr(RelType Type, const uint8_t *Data, RelExpr Expr) const; @@ -148,8 +146,10 @@ TargetInfo *getAMDGPUTargetInfo(); TargetInfo *getARMTargetInfo(); TargetInfo *getAVRTargetInfo(); TargetInfo *getHexagonTargetInfo(); +TargetInfo *getMSP430TargetInfo(); TargetInfo *getPPC64TargetInfo(); TargetInfo *getPPCTargetInfo(); +TargetInfo *getRISCVTargetInfo(); TargetInfo *getSPARCV9TargetInfo(); TargetInfo *getX32TargetInfo(); TargetInfo *getX86TargetInfo(); @@ -168,6 +168,15 @@ static inline std::string getErrorLocation(const uint8_t *Loc) { return getErrorPlace(Loc).Loc; } +// In the PowerPC64 Elf V2 abi a function can have 2 entry points. The first is +// a global entry point (GEP) which typically is used to intiailzie the TOC +// pointer in general purpose register 2. The second is a local entry +// point (LEP) which bypasses the TOC pointer initialization code. The +// offset between GEP and LEP is encoded in a function's st_other flags. +// This function will return the offset (in bytes) from the global entry-point +// to the local entry-point. +unsigned getPPC64GlobalEntryToLocalEntryOffset(uint8_t StOther); + uint64_t getPPC64TocBase(); uint64_t getAArch64Page(uint64_t Expr); @@ -184,19 +193,18 @@ static inline void reportRangeError(uint8_t *Loc, RelType Type, const Twine &V, Hint = "; consider recompiling with -fdebug-types-section to reduce size " "of debug sections"; - error(ErrPlace.Loc + "relocation " + lld::toString(Type) + - " out of range: " + V.str() + " is not in [" + Twine(Min).str() + ", " + - Twine(Max).str() + "]" + Hint); + errorOrWarn(ErrPlace.Loc + "relocation " + lld::toString(Type) + + " out of range: " + V.str() + " is not in [" + Twine(Min).str() + + ", " + Twine(Max).str() + "]" + Hint); } -// Sign-extend Nth bit all the way to MSB. -inline int64_t signExtend(uint64_t V, int N) { - return int64_t(V << (64 - N)) >> (64 - N); +inline unsigned getPltEntryOffset(unsigned Idx) { + return Target->PltHeaderSize + Target->PltEntrySize * Idx; } // Make sure that V can be represented as an N bit signed integer. inline void checkInt(uint8_t *Loc, int64_t V, int N, RelType Type) { - if (V != signExtend(V, N)) + if (V != llvm::SignExtend64(V, N)) reportRangeError(Loc, Type, Twine(V), llvm::minIntN(N), llvm::maxIntN(N)); } @@ -210,7 +218,7 @@ inline void checkUInt(uint8_t *Loc, uint64_t V, int N, RelType Type) { inline void checkIntUInt(uint8_t *Loc, uint64_t V, int N, RelType Type) { // For the error message we should cast V to a signed integer so that error // messages show a small negative value rather than an extremely large one - if (V != (uint64_t)signExtend(V, N) && (V >> N) != 0) + if (V != (uint64_t)llvm::SignExtend64(V, N) && (V >> N) != 0) reportRangeError(Loc, Type, Twine((int64_t)V), llvm::minIntN(N), llvm::maxIntN(N)); } diff --git a/deps/lld/ELF/Thunks.cpp b/deps/lld/ELF/Thunks.cpp index 2cd7e51ae3577e9e0eb98135b6143840b5f93856..7a31d36b0e9025222e82109555a7beba31cfb730 100644 --- a/deps/lld/ELF/Thunks.cpp +++ b/deps/lld/ELF/Thunks.cpp @@ -159,6 +159,50 @@ public: void addSymbols(ThunkSection &IS) override; }; +// Implementations of Thunks for older Arm architectures that do not support +// the movt/movw instructions. These thunks require at least Architecture v5 +// as used on processors such as the Arm926ej-s. There are no Thumb entry +// points as there is no Thumb branch instruction on these architecture that +// can result in a thunk +class ARMV5ABSLongThunk final : public ARMThunk { +public: + ARMV5ABSLongThunk(Symbol &Dest) : ARMThunk(Dest) {} + + uint32_t sizeLong() override { return 8; } + void writeLong(uint8_t *Buf) override; + void addSymbols(ThunkSection &IS) override; + bool isCompatibleWith(uint32_t RelocType) const override; +}; + +class ARMV5PILongThunk final : public ARMThunk { +public: + ARMV5PILongThunk(Symbol &Dest) : ARMThunk(Dest) {} + + uint32_t sizeLong() override { return 16; } + void writeLong(uint8_t *Buf) override; + void addSymbols(ThunkSection &IS) override; + bool isCompatibleWith(uint32_t RelocType) const override; +}; + +// Implementations of Thunks for Arm v6-M. Only Thumb instructions are permitted +class ThumbV6MABSLongThunk final : public ThumbThunk { +public: + ThumbV6MABSLongThunk(Symbol &Dest) : ThumbThunk(Dest) {} + + uint32_t sizeLong() override { return 12; } + void writeLong(uint8_t *Buf) override; + void addSymbols(ThunkSection &IS) override; +}; + +class ThumbV6MPILongThunk final : public ThumbThunk { +public: + ThumbV6MPILongThunk(Symbol &Dest) : ThumbThunk(Dest) {} + + uint32_t sizeLong() override { return 16; } + void writeLong(uint8_t *Buf) override; + void addSymbols(ThunkSection &IS) override; +}; + // MIPS LA25 thunk class MipsThunk final : public Thunk { public: @@ -209,6 +253,46 @@ public: void addSymbols(ThunkSection &IS) override; }; +// A bl instruction uses a signed 24 bit offset, with an implicit 4 byte +// alignment. This gives a possible 26 bits of 'reach'. If the call offset is +// larger then that we need to emit a long-branch thunk. The target address +// of the callee is stored in a table to be accessed TOC-relative. Since the +// call must be local (a non-local call will have a PltCallStub instead) the +// table stores the address of the callee's local entry point. For +// position-independent code a corresponding relative dynamic relocation is +// used. +class PPC64LongBranchThunk : public Thunk { +public: + uint32_t size() override { return 16; } + void writeTo(uint8_t *Buf) override; + void addSymbols(ThunkSection &IS) override; + +protected: + PPC64LongBranchThunk(Symbol &Dest) : Thunk(Dest) {} +}; + +class PPC64PILongBranchThunk final : public PPC64LongBranchThunk { +public: + PPC64PILongBranchThunk(Symbol &Dest) : PPC64LongBranchThunk(Dest) { + assert(!Dest.IsPreemptible); + if (Dest.isInPPC64Branchlt()) + return; + + In.PPC64LongBranchTarget->addEntry(Dest); + In.RelaDyn->addReloc({Target->RelativeRel, In.PPC64LongBranchTarget, + Dest.getPPC64LongBranchOffset(), true, &Dest, + getPPC64GlobalEntryToLocalEntryOffset(Dest.StOther)}); + } +}; + +class PPC64PDLongBranchThunk final : public PPC64LongBranchThunk { +public: + PPC64PDLongBranchThunk(Symbol &Dest) : PPC64LongBranchThunk(Dest) { + if (!Dest.isInPPC64Branchlt()) + In.PPC64LongBranchTarget->addEntry(Dest); + } +}; + } // end anonymous namespace Defined *Thunk::addSymbol(StringRef Name, uint8_t Type, uint64_t Value, @@ -395,12 +479,12 @@ void ARMV7PILongThunk::writeLong(uint8_t *Buf) { const uint8_t Data[] = { 0xf0, 0xcf, 0x0f, 0xe3, // P: movw ip,:lower16:S - (P + (L1-P) + 8) 0x00, 0xc0, 0x40, 0xe3, // movt ip,:upper16:S - (P + (L1-P) + 8) - 0x0f, 0xc0, 0x8c, 0xe0, // L1: add ip, ip, pc - 0x1c, 0xff, 0x2f, 0xe1, // bx r12 + 0x0f, 0xc0, 0x8c, 0xe0, // L1: add ip, ip, pc + 0x1c, 0xff, 0x2f, 0xe1, // bx ip }; uint64_t S = getARMThunkDestVA(Destination); uint64_t P = getThunkTargetSym()->getVA(); - uint64_t Offset = S - P - 16; + int64_t Offset = S - P - 16; memcpy(Buf, Data, sizeof(Data)); Target->relocateOne(Buf, R_ARM_MOVW_PREL_NC, Offset); Target->relocateOne(Buf + 4, R_ARM_MOVT_PREL, Offset); @@ -416,12 +500,12 @@ void ThumbV7PILongThunk::writeLong(uint8_t *Buf) { const uint8_t Data[] = { 0x4f, 0xf6, 0xf4, 0x7c, // P: movw ip,:lower16:S - (P + (L1-P) + 4) 0xc0, 0xf2, 0x00, 0x0c, // movt ip,:upper16:S - (P + (L1-P) + 4) - 0xfc, 0x44, // L1: add r12, pc - 0x60, 0x47, // bx r12 + 0xfc, 0x44, // L1: add ip, pc + 0x60, 0x47, // bx ip }; uint64_t S = getARMThunkDestVA(Destination); uint64_t P = getThunkTargetSym()->getVA() & ~0x1; - uint64_t Offset = S - P - 12; + int64_t Offset = S - P - 12; memcpy(Buf, Data, sizeof(Data)); Target->relocateOne(Buf, R_ARM_THM_MOVW_PREL_NC, Offset); Target->relocateOne(Buf + 4, R_ARM_THM_MOVT_PREL, Offset); @@ -433,6 +517,102 @@ void ThumbV7PILongThunk::addSymbols(ThunkSection &IS) { addSymbol("$t", STT_NOTYPE, 0, IS); } +void ARMV5ABSLongThunk::writeLong(uint8_t *Buf) { + const uint8_t Data[] = { + 0x04, 0xf0, 0x1f, 0xe5, // ldr pc, [pc,#-4] ; L1 + 0x00, 0x00, 0x00, 0x00, // L1: .word S + }; + memcpy(Buf, Data, sizeof(Data)); + Target->relocateOne(Buf + 4, R_ARM_ABS32, getARMThunkDestVA(Destination)); +} + +void ARMV5ABSLongThunk::addSymbols(ThunkSection &IS) { + addSymbol(Saver.save("__ARMv5ABSLongThunk_" + Destination.getName()), + STT_FUNC, 0, IS); + addSymbol("$a", STT_NOTYPE, 0, IS); + addSymbol("$d", STT_NOTYPE, 4, IS); +} + +bool ARMV5ABSLongThunk::isCompatibleWith(uint32_t RelocType) const { + // Thumb branch relocations can't use BLX + return RelocType != R_ARM_THM_JUMP19 && RelocType != R_ARM_THM_JUMP24; +} + +void ARMV5PILongThunk::writeLong(uint8_t *Buf) { + const uint8_t Data[] = { + 0x04, 0xc0, 0x9f, 0xe5, // P: ldr ip, [pc,#4] ; L2 + 0x0c, 0xc0, 0x8f, 0xe0, // L1: add ip, pc, ip + 0x1c, 0xff, 0x2f, 0xe1, // bx ip + 0x00, 0x00, 0x00, 0x00, // L2: .word S - (P + (L1 - P) + 8) + }; + uint64_t S = getARMThunkDestVA(Destination); + uint64_t P = getThunkTargetSym()->getVA() & ~0x1; + memcpy(Buf, Data, sizeof(Data)); + Target->relocateOne(Buf + 12, R_ARM_REL32, S - P - 12); +} + +void ARMV5PILongThunk::addSymbols(ThunkSection &IS) { + addSymbol(Saver.save("__ARMV5PILongThunk_" + Destination.getName()), STT_FUNC, + 0, IS); + addSymbol("$a", STT_NOTYPE, 0, IS); + addSymbol("$d", STT_NOTYPE, 12, IS); +} + +bool ARMV5PILongThunk::isCompatibleWith(uint32_t RelocType) const { + // Thumb branch relocations can't use BLX + return RelocType != R_ARM_THM_JUMP19 && RelocType != R_ARM_THM_JUMP24; +} + +void ThumbV6MABSLongThunk::writeLong(uint8_t *Buf) { + // Most Thumb instructions cannot access the high registers r8 - r15. As the + // only register we can corrupt is r12 we must instead spill a low register + // to the stack to use as a scratch register. We push r1 even though we + // don't need to get some space to use for the return address. + const uint8_t Data[] = { + 0x03, 0xb4, // push {r0, r1} ; Obtain scratch registers + 0x01, 0x48, // ldr r0, [pc, #4] ; L1 + 0x01, 0x90, // str r0, [sp, #4] ; SP + 4 = S + 0x01, 0xbd, // pop {r0, pc} ; restore r0 and branch to dest + 0x00, 0x00, 0x00, 0x00 // L1: .word S + }; + uint64_t S = getARMThunkDestVA(Destination); + memcpy(Buf, Data, sizeof(Data)); + Target->relocateOne(Buf + 8, R_ARM_ABS32, S); +} + +void ThumbV6MABSLongThunk::addSymbols(ThunkSection &IS) { + addSymbol(Saver.save("__Thumbv6MABSLongThunk_" + Destination.getName()), + STT_FUNC, 1, IS); + addSymbol("$t", STT_NOTYPE, 0, IS); + addSymbol("$d", STT_NOTYPE, 8, IS); +} + +void ThumbV6MPILongThunk::writeLong(uint8_t *Buf) { + // Most Thumb instructions cannot access the high registers r8 - r15. As the + // only register we can corrupt is ip (r12) we must instead spill a low + // register to the stack to use as a scratch register. + const uint8_t Data[] = { + 0x01, 0xb4, // P: push {r0} ; Obtain scratch register + 0x02, 0x48, // ldr r0, [pc, #8] ; L2 + 0x84, 0x46, // mov ip, r0 ; high to low register + 0x01, 0xbc, // pop {r0} ; restore scratch register + 0xe7, 0x44, // L1: add pc, ip ; transfer control + 0xc0, 0x46, // nop ; pad to 4-byte boundary + 0x00, 0x00, 0x00, 0x00, // L2: .word S - (P + (L1 - P) + 4) + }; + uint64_t S = getARMThunkDestVA(Destination); + uint64_t P = getThunkTargetSym()->getVA() & ~0x1; + memcpy(Buf, Data, sizeof(Data)); + Target->relocateOne(Buf + 12, R_ARM_REL32, S - P - 12); +} + +void ThumbV6MPILongThunk::addSymbols(ThunkSection &IS) { + addSymbol(Saver.save("__Thumbv6MPILongThunk_" + Destination.getName()), + STT_FUNC, 1, IS); + addSymbol("$t", STT_NOTYPE, 0, IS); + addSymbol("$d", STT_NOTYPE, 12, IS); +} + // Write MIPS LA25 thunk code to call PIC function from the non-PIC one. void MipsThunk::writeTo(uint8_t *Buf) { uint64_t S = Destination.getVA(); @@ -502,17 +682,21 @@ InputSection *MicroMipsR6Thunk::getTargetInputSection() const { return dyn_cast(DR.Section); } +static void writePPCLoadAndBranch(uint8_t *Buf, int64_t Offset) { + uint16_t OffHa = (Offset + 0x8000) >> 16; + uint16_t OffLo = Offset & 0xffff; + + write32(Buf + 0, 0x3d820000 | OffHa); // addis r12, r2, OffHa + write32(Buf + 4, 0xe98c0000 | OffLo); // ld r12, OffLo(r12) + write32(Buf + 8, 0x7d8903a6); // mtctr r12 + write32(Buf + 12, 0x4e800420); // bctr +} + void PPC64PltCallStub::writeTo(uint8_t *Buf) { - int64_t Off = Destination.getGotPltVA() - getPPC64TocBase(); - // Need to add 0x8000 to offset to account for the low bits being signed. - uint16_t OffHa = (Off + 0x8000) >> 16; - uint16_t OffLo = Off; - - write32(Buf + 0, 0xf8410018); // std r2,24(r1) - write32(Buf + 4, 0x3d820000 | OffHa); // addis r12,r2, X@plt@to@ha - write32(Buf + 8, 0xe98c0000 | OffLo); // ld r12,X@plt@toc@l(r12) - write32(Buf + 12, 0x7d8903a6); // mtctr r12 - write32(Buf + 16, 0x4e800420); // bctr + int64_t Offset = Destination.getGotPltVA() - getPPC64TocBase(); + // Save the TOC pointer to the save-slot reserved in the call frame. + write32(Buf + 0, 0xf8410018); // std r2,24(r1) + writePPCLoadAndBranch(Buf + 4, Offset); } void PPC64PltCallStub::addSymbols(ThunkSection &IS) { @@ -521,6 +705,16 @@ void PPC64PltCallStub::addSymbols(ThunkSection &IS) { S->NeedsTocRestore = true; } +void PPC64LongBranchThunk::writeTo(uint8_t *Buf) { + int64_t Offset = Destination.getPPC64LongBranchTableVA() - getPPC64TocBase(); + writePPCLoadAndBranch(Buf, Offset); +} + +void PPC64LongBranchThunk::addSymbols(ThunkSection &IS) { + addSymbol(Saver.save("__long_branch_" + Destination.getName()), STT_FUNC, 0, + IS); +} + Thunk::Thunk(Symbol &D) : Destination(D), Offset(0) {} Thunk::~Thunk() = default; @@ -528,28 +722,85 @@ Thunk::~Thunk() = default; static Thunk *addThunkAArch64(RelType Type, Symbol &S) { if (Type != R_AARCH64_CALL26 && Type != R_AARCH64_JUMP26) fatal("unrecognized relocation type"); - if (Config->Pic) + if (Config->PicThunk) return make(S); return make(S); } // Creates a thunk for Thumb-ARM interworking. +// Arm Architectures v5 and v6 do not support Thumb2 technology. This means +// - MOVT and MOVW instructions cannot be used +// - Only Thumb relocation that can generate a Thunk is a BL, this can always +// be transformed into a BLX +static Thunk *addThunkPreArmv7(RelType Reloc, Symbol &S) { + switch (Reloc) { + case R_ARM_PC24: + case R_ARM_PLT32: + case R_ARM_JUMP24: + case R_ARM_CALL: + case R_ARM_THM_CALL: + if (Config->PicThunk) + return make(S); + return make(S); + } + fatal("relocation " + toString(Reloc) + " to " + toString(S) + + " not supported for Armv5 or Armv6 targets"); +} + +// Create a thunk for Thumb long branch on V6-M. +// Arm Architecture v6-M only supports Thumb instructions. This means +// - MOVT and MOVW instructions cannot be used. +// - Only a limited number of instructions can access registers r8 and above +// - No interworking support is needed (all Thumb). +static Thunk *addThunkV6M(RelType Reloc, Symbol &S) { + switch (Reloc) { + case R_ARM_THM_JUMP19: + case R_ARM_THM_JUMP24: + case R_ARM_THM_CALL: + if (Config->Pic) + return make(S); + return make(S); + } + fatal("relocation " + toString(Reloc) + " to " + toString(S) + + " not supported for Armv6-M targets"); +} + +// Creates a thunk for Thumb-ARM interworking or branch range extension. static Thunk *addThunkArm(RelType Reloc, Symbol &S) { - // ARM relocations need ARM to Thumb interworking Thunks. - // Thumb relocations need Thumb to ARM relocations. - // Use position independent Thunks if we require position independent code. + // Decide which Thunk is needed based on: + // Available instruction set + // - An Arm Thunk can only be used if Arm state is available. + // - A Thumb Thunk can only be used if Thumb state is available. + // - Can only use a Thunk if it uses instructions that the Target supports. + // Relocation is branch or branch and link + // - Branch instructions cannot change state, can only select Thunk that + // starts in the same state as the caller. + // - Branch and link relocations can change state, can select Thunks from + // either Arm or Thumb. + // Position independent Thunks if we require position independent code. + + // Handle architectures that have restrictions on the instructions that they + // can use in Thunks. The flags below are set by reading the BuildAttributes + // of the input objects. InputFiles.cpp contains the mapping from ARM + // architecture to flag. + if (!Config->ARMHasMovtMovw) { + if (!Config->ARMJ1J2BranchEncoding) + return addThunkPreArmv7(Reloc, S); + return addThunkV6M(Reloc, S); + } + switch (Reloc) { case R_ARM_PC24: case R_ARM_PLT32: case R_ARM_JUMP24: case R_ARM_CALL: - if (Config->Pic) + if (Config->PicThunk) return make(S); return make(S); case R_ARM_THM_JUMP19: case R_ARM_THM_JUMP24: case R_ARM_THM_CALL: - if (Config->Pic) + if (Config->PicThunk) return make(S); return make(S); } @@ -565,9 +816,14 @@ static Thunk *addThunkMips(RelType Type, Symbol &S) { } static Thunk *addThunkPPC64(RelType Type, Symbol &S) { - if (Type == R_PPC64_REL24) + assert(Type == R_PPC64_REL24 && "unexpected relocation type for thunk"); + if (S.isInPlt()) return make(S); - fatal("unexpected relocation type"); + + if (Config->PicThunk) + return make(S); + + return make(S); } Thunk *addThunk(RelType Type, Symbol &S) { diff --git a/deps/lld/ELF/Writer.cpp b/deps/lld/ELF/Writer.cpp index 88a2d5c71266a649c2eb0cde7cc5261e55f91528..17f4c7961d30e488d3dd046ef5718225fb765b20 100644 --- a/deps/lld/ELF/Writer.cpp +++ b/deps/lld/ELF/Writer.cpp @@ -53,8 +53,10 @@ private: void forEachRelSec(llvm::function_ref Fn); void sortSections(); void resolveShfLinkOrder(); + void maybeAddThunks(); void sortInputSections(); void finalizeSections(); + void checkExecuteOnly(); void setReservedSymbolSections(); std::vector createPhdrs(); @@ -77,7 +79,6 @@ private: void addRelIpltSymbols(); void addStartEndSymbols(); void addStartStopSymbols(OutputSection *Sec); - uint64_t getEntryAddr(); std::vector Phdrs; @@ -114,18 +115,16 @@ StringRef elf::getOutputSectionName(const InputSectionBase *S) { // for instance. if (Config->ZKeepTextSectionPrefix) for (StringRef V : - {".text.hot.", ".text.unlikely.", ".text.startup.", ".text.exit."}) { + {".text.hot.", ".text.unlikely.", ".text.startup.", ".text.exit."}) if (isSectionPrefix(V, S->Name)) return V.drop_back(); - } for (StringRef V : {".text.", ".rodata.", ".data.rel.ro.", ".data.", ".bss.rel.ro.", ".bss.", ".init_array.", ".fini_array.", ".ctors.", ".dtors.", ".tbss.", - ".gcc_except_table.", ".tdata.", ".ARM.exidx.", ".ARM.extab."}) { + ".gcc_except_table.", ".tdata.", ".ARM.exidx.", ".ARM.extab."}) if (isSectionPrefix(V, S->Name)) return V.drop_back(); - } // CommonSection is identified as "COMMON" in linker scripts. // By default, it should go to .bss section. @@ -159,7 +158,7 @@ template static void combineEhFrameSections() { if (!ES || !ES->Live) continue; - InX::EhFrame->addSection(ES); + In.EhFrame->addSection(ES); S = nullptr; } @@ -173,10 +172,14 @@ static Defined *addOptionalRegular(StringRef Name, SectionBase *Sec, Symbol *S = Symtab->find(Name); if (!S || S->isDefined()) return nullptr; - Symbol *Sym = Symtab->addRegular(Name, StOther, STT_NOTYPE, Val, - /*Size=*/0, Binding, Sec, - /*File=*/nullptr); - return cast(Sym); + return Symtab->addDefined(Name, StOther, STT_NOTYPE, Val, + /*Size=*/0, Binding, Sec, + /*File=*/nullptr); +} + +static Defined *addAbsolute(StringRef Name) { + return Symtab->addDefined(Name, STV_HIDDEN, STT_NOTYPE, 0, 0, STB_GLOBAL, + nullptr, nullptr); } // The linker is expected to define some symbols depending on @@ -188,21 +191,19 @@ void elf::addReservedSymbols() { // to GOT. Default offset is 0x7ff0. // See "Global Data Symbols" in Chapter 6 in the following document: // ftp://www.linux-mips.org/pub/linux/mips/doc/ABI/mipsabi.pdf - ElfSym::MipsGp = Symtab->addAbsolute("_gp", STV_HIDDEN, STB_GLOBAL); + ElfSym::MipsGp = addAbsolute("_gp"); // On MIPS O32 ABI, _gp_disp is a magic symbol designates offset between // start of function and 'gp' pointer into GOT. if (Symtab->find("_gp_disp")) - ElfSym::MipsGpDisp = - Symtab->addAbsolute("_gp_disp", STV_HIDDEN, STB_GLOBAL); + ElfSym::MipsGpDisp = addAbsolute("_gp_disp"); // The __gnu_local_gp is a magic symbol equal to the current value of 'gp' // pointer. This symbol is used in the code generated by .cpload pseudo-op // in case of using -mno-shared option. // https://sourceware.org/ml/binutils/2004-12/msg00094.html if (Symtab->find("__gnu_local_gp")) - ElfSym::MipsLocalGp = - Symtab->addAbsolute("__gnu_local_gp", STV_HIDDEN, STB_GLOBAL); + ElfSym::MipsLocalGp = addAbsolute("__gnu_local_gp"); } // The Power Architecture 64-bit v2 ABI defines a TableOfContents (TOC) which @@ -211,9 +212,20 @@ void elf::addReservedSymbols() { // _GLOBAL_OFFSET_TABLE_ and _SDA_BASE_ from the 32-bit ABI. It is used to // represent the TOC base which is offset by 0x8000 bytes from the start of // the .got section. - ElfSym::GlobalOffsetTable = addOptionalRegular( - (Config->EMachine == EM_PPC64) ? ".TOC." : "_GLOBAL_OFFSET_TABLE_", - Out::ElfHeader, Target->GotBaseSymOff); + // We do not allow _GLOBAL_OFFSET_TABLE_ to be defined by input objects as the + // correctness of some relocations depends on its value. + StringRef GotTableSymName = + (Config->EMachine == EM_PPC64) ? ".TOC." : "_GLOBAL_OFFSET_TABLE_"; + if (Symbol *S = Symtab->find(GotTableSymName)) { + if (S->isDefined()) + error(toString(S->File) + " cannot redefine linker defined symbol '" + + GotTableSymName + "'"); + else + ElfSym::GlobalOffsetTable = Symtab->addDefined( + GotTableSymName, STV_HIDDEN, STT_NOTYPE, Target->GotBaseSymOff, + /*Size=*/0, STB_GLOBAL, Out::ElfHeader, + /*File=*/nullptr); + } // __ehdr_start is the location of ELF file headers. Note that we define // this symbol unconditionally even when using a linker script, which @@ -263,54 +275,52 @@ template static void createSyntheticSections() { auto Add = [](InputSectionBase *Sec) { InputSections.push_back(Sec); }; - InX::DynStrTab = make(".dynstr", true); - InX::Dynamic = make>(); + In.DynStrTab = make(".dynstr", true); + In.Dynamic = make>(); if (Config->AndroidPackDynRelocs) { - InX::RelaDyn = make>( + In.RelaDyn = make>( Config->IsRela ? ".rela.dyn" : ".rel.dyn"); } else { - InX::RelaDyn = make>( + In.RelaDyn = make>( Config->IsRela ? ".rela.dyn" : ".rel.dyn", Config->ZCombreloc); } - InX::ShStrTab = make(".shstrtab", false); + In.ShStrTab = make(".shstrtab", false); Out::ProgramHeaders = make("", 0, SHF_ALLOC); Out::ProgramHeaders->Alignment = Config->Wordsize; if (needsInterpSection()) { - InX::Interp = createInterpSection(); - Add(InX::Interp); - } else { - InX::Interp = nullptr; + In.Interp = createInterpSection(); + Add(In.Interp); } if (Config->Strip != StripPolicy::All) { - InX::StrTab = make(".strtab", false); - InX::SymTab = make>(*InX::StrTab); - InX::SymTabShndx = make(); + In.StrTab = make(".strtab", false); + In.SymTab = make>(*In.StrTab); + In.SymTabShndx = make(); } if (Config->BuildId != BuildIdKind::None) { - InX::BuildId = make(); - Add(InX::BuildId); + In.BuildId = make(); + Add(In.BuildId); } - InX::Bss = make(".bss", 0, 1); - Add(InX::Bss); + In.Bss = make(".bss", 0, 1); + Add(In.Bss); // If there is a SECTIONS command and a .data.rel.ro section name use name // .data.rel.ro.bss so that we match in the .data.rel.ro output section. // This makes sure our relro is contiguous. bool HasDataRelRo = Script->HasSectionsCommand && findSection(".data.rel.ro"); - InX::BssRelRo = + In.BssRelRo = make(HasDataRelRo ? ".data.rel.ro.bss" : ".bss.rel.ro", 0, 1); - Add(InX::BssRelRo); + Add(In.BssRelRo); // Add MIPS-specific sections. if (Config->EMachine == EM_MIPS) { if (!Config->Shared && Config->HasDynSymTab) { - InX::MipsRldMap = make(); - Add(InX::MipsRldMap); + In.MipsRldMap = make(); + Add(In.MipsRldMap); } if (auto *Sec = MipsAbiFlagsSection::create()) Add(Sec); @@ -321,65 +331,70 @@ template static void createSyntheticSections() { } if (Config->HasDynSymTab) { - InX::DynSymTab = make>(*InX::DynStrTab); - Add(InX::DynSymTab); + In.DynSymTab = make>(*In.DynStrTab); + Add(In.DynSymTab); - In::VerSym = make>(); - Add(In::VerSym); + InX::VerSym = make>(); + Add(InX::VerSym); if (!Config->VersionDefinitions.empty()) { - In::VerDef = make>(); - Add(In::VerDef); + In.VerDef = make(); + Add(In.VerDef); } - In::VerNeed = make>(); - Add(In::VerNeed); + InX::VerNeed = make>(); + Add(InX::VerNeed); if (Config->GnuHash) { - InX::GnuHashTab = make(); - Add(InX::GnuHashTab); + In.GnuHashTab = make(); + Add(In.GnuHashTab); } if (Config->SysvHash) { - InX::HashTab = make(); - Add(InX::HashTab); + In.HashTab = make(); + Add(In.HashTab); } - Add(InX::Dynamic); - Add(InX::DynStrTab); - Add(InX::RelaDyn); + Add(In.Dynamic); + Add(In.DynStrTab); + Add(In.RelaDyn); } if (Config->RelrPackDynRelocs) { - InX::RelrDyn = make>(); - Add(InX::RelrDyn); + In.RelrDyn = make>(); + Add(In.RelrDyn); } // Add .got. MIPS' .got is so different from the other archs, // it has its own class. if (Config->EMachine == EM_MIPS) { - InX::MipsGot = make(); - Add(InX::MipsGot); + In.MipsGot = make(); + Add(In.MipsGot); } else { - InX::Got = make(); - Add(InX::Got); + In.Got = make(); + Add(In.Got); } - InX::GotPlt = make(); - Add(InX::GotPlt); - InX::IgotPlt = make(); - Add(InX::IgotPlt); + if (Config->EMachine == EM_PPC64) { + In.PPC64LongBranchTarget = make(); + Add(In.PPC64LongBranchTarget); + } + + In.GotPlt = make(); + Add(In.GotPlt); + In.IgotPlt = make(); + Add(In.IgotPlt); if (Config->GdbIndex) { - InX::GdbIndex = GdbIndexSection::create(); - Add(InX::GdbIndex); + In.GdbIndex = GdbIndexSection::create(); + Add(In.GdbIndex); } // We always need to add rel[a].plt to output if it has entries. // Even for static linking it can contain R_[*]_IRELATIVE relocations. - InX::RelaPlt = make>( + In.RelaPlt = make>( Config->IsRela ? ".rela.plt" : ".rel.plt", false /*Sort*/); - Add(InX::RelaPlt); + Add(In.RelaPlt); // The RelaIplt immediately follows .rel.plt (.rel.dyn for ARM) to ensure // that the IRelative relocations are processed last by the dynamic loader. @@ -387,34 +402,42 @@ template static void createSyntheticSections() { // packing is enabled because that would cause a section type mismatch. // However, because the Android dynamic loader reads .rel.plt after .rel.dyn, // we can get the desired behaviour by placing the iplt section in .rel.plt. - InX::RelaIplt = make>( + In.RelaIplt = make>( (Config->EMachine == EM_ARM && !Config->AndroidPackDynRelocs) ? ".rel.dyn" - : InX::RelaPlt->Name, + : In.RelaPlt->Name, false /*Sort*/); - Add(InX::RelaIplt); + Add(In.RelaIplt); - InX::Plt = make(false); - Add(InX::Plt); - InX::Iplt = make(true); - Add(InX::Iplt); + In.Plt = make(false); + Add(In.Plt); + In.Iplt = make(true); + Add(In.Iplt); + + // .note.GNU-stack is always added when we are creating a re-linkable + // object file. Other linkers are using the presence of this marker + // section to control the executable-ness of the stack area, but that + // is irrelevant these days. Stack area should always be non-executable + // by default. So we emit this section unconditionally. + if (Config->Relocatable) + Add(make()); if (!Config->Relocatable) { if (Config->EhFrameHdr) { - InX::EhFrameHdr = make(); - Add(InX::EhFrameHdr); + In.EhFrameHdr = make(); + Add(In.EhFrameHdr); } - InX::EhFrame = make(); - Add(InX::EhFrame); + In.EhFrame = make(); + Add(In.EhFrame); } - if (InX::SymTab) - Add(InX::SymTab); - if (InX::SymTabShndx) - Add(InX::SymTabShndx); - Add(InX::ShStrTab); - if (InX::StrTab) - Add(InX::StrTab); + if (In.SymTab) + Add(In.SymTab); + if (In.SymTabShndx) + Add(In.SymTabShndx); + Add(In.ShStrTab); + if (In.StrTab) + Add(In.StrTab); if (Config->EMachine == EM_ARM && !Config->Relocatable) // Add a sentinel to terminate .ARM.exidx. It helps an unwinder @@ -451,6 +474,7 @@ template void Writer::run() { // to the string table, and add entries to .got and .plt. // finalizeSections does that. finalizeSections(); + checkExecuteOnly(); if (errorCount()) return; @@ -476,10 +500,9 @@ template void Writer::run() { setPhdrs(); - if (Config->Relocatable) { + if (Config->Relocatable) for (OutputSection *Sec : OutputSections) Sec->Addr = 0; - } if (Config->CheckSections) checkSections(); @@ -548,9 +571,11 @@ static bool includeInSymtab(const Symbol &B) { if (!Sec) return true; Sec = Sec->Repl; + // Exclude symbols pointing to garbage-collected sections. if (isa(Sec) && !Sec->Live) return false; + if (auto *S = dyn_cast(Sec)) if (!S->getSectionPiece(D->Value)->Live) return false; @@ -562,7 +587,7 @@ static bool includeInSymtab(const Symbol &B) { // Local symbols are not in the linker's symbol table. This function scans // each object file's symbol table to copy local symbols to the output. template void Writer::copyLocalSymbols() { - if (!InX::SymTab) + if (!In.SymTab) return; for (InputFile *File : ObjectFiles) { ObjFile *F = cast>(File); @@ -581,16 +606,16 @@ template void Writer::copyLocalSymbols() { SectionBase *Sec = DR->Section; if (!shouldKeepInSymtab(Sec, B->getName(), *B)) continue; - InX::SymTab->addSymbol(B); + In.SymTab->addSymbol(B); } } } +// Create a section symbol for each output section so that we can represent +// relocations that point to the section. If we know that no relocation is +// referring to a section (that happens if the section is a synthetic one), we +// don't create a section symbol for that section. template void Writer::addSectionSymbols() { - // Create a section symbol for each output section so that we can represent - // relocations that point to the section. If we know that no relocation is - // referring to a section (that happens if the section is a synthetic one), we - // don't create a section symbol for that section. for (BaseCommand *Base : Script->SectionCommands) { auto *Sec = dyn_cast(Base); if (!Sec) @@ -617,7 +642,7 @@ template void Writer::addSectionSymbols() { auto *Sym = make(IS->File, "", STB_LOCAL, /*StOther=*/0, STT_SECTION, /*Value=*/0, /*Size=*/0, IS); - InX::SymTab->addSymbol(Sym); + In.SymTab->addSymbol(Sym); } } @@ -662,9 +687,14 @@ static bool isRelroSection(const OutputSection *Sec) { // .got contains pointers to external symbols. They are resolved by // the dynamic linker when a module is loaded into memory, and after // that they are not expected to change. So, it can be in RELRO. - if (InX::Got && Sec == InX::Got->getParent()) + if (In.Got && Sec == In.Got->getParent()) return true; + // .toc is a GOT-ish section for PowerPC64. Their contents are accessed + // through r2 register, which is reserved for that purpose. Since r2 is used + // for accessing .got as well, .got and .toc need to be close enough in the + // virtual address space. Usually, .toc comes just after .got. Since we place + // .got into RELRO, .toc needs to be placed into RELRO too. if (Sec->Name.equals(".toc")) return true; @@ -672,13 +702,13 @@ static bool isRelroSection(const OutputSection *Sec) { // by default resolved lazily, so we usually cannot put it into RELRO. // However, if "-z now" is given, the lazy symbol resolution is // disabled, which enables us to put it into RELRO. - if (Sec == InX::GotPlt->getParent()) + if (Sec == In.GotPlt->getParent()) return Config->ZNow; // .dynamic section contains data for the dynamic linker, and // there's no need to write to it at runtime, so it's better to put // it into RELRO. - if (Sec == InX::Dynamic->getParent()) + if (Sec == In.Dynamic->getParent()) return true; // Sections with some special names are put into RELRO. This is a @@ -700,17 +730,17 @@ static bool isRelroSection(const OutputSection *Sec) { // * It is easy two see how similar two ranks are (see getRankProximity). enum RankFlags { RF_NOT_ADDR_SET = 1 << 18, - RF_NOT_INTERP = 1 << 17, - RF_NOT_ALLOC = 1 << 16, - RF_WRITE = 1 << 15, - RF_EXEC_WRITE = 1 << 14, - RF_EXEC = 1 << 13, - RF_RODATA = 1 << 12, - RF_NON_TLS_BSS = 1 << 11, - RF_NON_TLS_BSS_RO = 1 << 10, - RF_NOT_TLS = 1 << 9, - RF_BSS = 1 << 8, - RF_NOTE = 1 << 7, + RF_NOT_ALLOC = 1 << 17, + RF_NOT_INTERP = 1 << 16, + RF_NOT_NOTE = 1 << 15, + RF_WRITE = 1 << 14, + RF_EXEC_WRITE = 1 << 13, + RF_EXEC = 1 << 12, + RF_RODATA = 1 << 11, + RF_NON_TLS_BSS = 1 << 10, + RF_NON_TLS_BSS_RO = 1 << 9, + RF_NOT_TLS = 1 << 8, + RF_BSS = 1 << 7, RF_PPC_NOT_TOCBSS = 1 << 6, RF_PPC_TOCL = 1 << 5, RF_PPC_TOC = 1 << 4, @@ -729,17 +759,25 @@ static unsigned getSectionRank(const OutputSection *Sec) { return Rank; Rank |= RF_NOT_ADDR_SET; - // Put .interp first because some loaders want to see that section - // on the first page of the executable file when loaded into memory. - if (Sec->Name == ".interp") - return Rank; - Rank |= RF_NOT_INTERP; - // Allocatable sections go first to reduce the total PT_LOAD size and // so debug info doesn't change addresses in actual code. if (!(Sec->Flags & SHF_ALLOC)) return Rank | RF_NOT_ALLOC; + // Put .interp first because some loaders want to see that section + // on the first page of the executable file when loaded into memory. + if (Sec->Name == ".interp") + return Rank; + Rank |= RF_NOT_INTERP; + + // Put .note sections (which make up one PT_NOTE) at the beginning so that + // they are likely to be included in a core file even if core file size is + // limited. In particular, we want a .note.gnu.build-id and a .note.tag to be + // included in a core to match core files with executables. + if (Sec->Type == SHT_NOTE) + return Rank; + Rank |= RF_NOT_NOTE; + // Sort sections based on their access permission in the following // order: R, RX, RWX, RW. This order is based on the following // considerations: @@ -802,12 +840,6 @@ static unsigned getSectionRank(const OutputSection *Sec) { if (IsNoBits) Rank |= RF_BSS; - // We create a NOTE segment for contiguous .note sections, so make - // them contigous if there are more than one .note section with the - // same attributes. - if (Sec->Type == SHT_NOTE) - Rank |= RF_NOTE; - // Some architectures have additional ordering restrictions for sections // within the same PT_LOAD. if (Config->EMachine == EM_PPC64) { @@ -850,8 +882,10 @@ static unsigned getSectionRank(const OutputSection *Sec) { static bool compareSections(const BaseCommand *ACmd, const BaseCommand *BCmd) { const OutputSection *A = cast(ACmd); const OutputSection *B = cast(BCmd); + if (A->SortRank != B->SortRank) return A->SortRank < B->SortRank; + if (!(A->SortRank & RF_NOT_ADDR_SET)) return Config->SectionStartMap.lookup(A->Name) < Config->SectionStartMap.lookup(B->Name); @@ -874,14 +908,20 @@ void PhdrEntry::add(OutputSection *Sec) { // need these symbols, since IRELATIVE relocs are resolved through GOT // and PLT. For details, see http://www.airs.com/blog/archives/403. template void Writer::addRelIpltSymbols() { - if (needsInterpSection()) + if (Config->Relocatable || needsInterpSection()) return; - StringRef S = Config->IsRela ? "__rela_iplt_start" : "__rel_iplt_start"; - addOptionalRegular(S, InX::RelaIplt, 0, STV_HIDDEN, STB_WEAK); - S = Config->IsRela ? "__rela_iplt_end" : "__rel_iplt_end"; - ElfSym::RelaIpltEnd = - addOptionalRegular(S, InX::RelaIplt, 0, STV_HIDDEN, STB_WEAK); + // By default, __rela_iplt_{start,end} belong to a dummy section 0 + // because .rela.plt might be empty and thus removed from output. + // We'll override Out::ElfHeader with In.RelaIplt later when we are + // sure that .rela.plt exists in output. + ElfSym::RelaIpltStart = addOptionalRegular( + Config->IsRela ? "__rela_iplt_start" : "__rel_iplt_start", + Out::ElfHeader, 0, STV_HIDDEN, STB_WEAK); + + ElfSym::RelaIpltEnd = addOptionalRegular( + Config->IsRela ? "__rela_iplt_end" : "__rel_iplt_end", + Out::ElfHeader, 0, STV_HIDDEN, STB_WEAK); } template @@ -895,7 +935,7 @@ void Writer::forEachRelSec( for (InputSectionBase *IS : InputSections) if (IS->Live && isa(IS) && (IS->Flags & SHF_ALLOC)) Fn(*IS); - for (EhInputSection *ES : InX::EhFrame->Sections) + for (EhInputSection *ES : In.EhFrame->Sections) Fn(*ES); } @@ -908,15 +948,19 @@ template void Writer::setReservedSymbolSections() { if (ElfSym::GlobalOffsetTable) { // The _GLOBAL_OFFSET_TABLE_ symbol is defined by target convention usually // to the start of the .got or .got.plt section. - InputSection *GotSection = InX::GotPlt; + InputSection *GotSection = In.GotPlt; if (!Target->GotBaseSymInGotPlt) - GotSection = InX::MipsGot ? cast(InX::MipsGot) - : cast(InX::Got); + GotSection = In.MipsGot ? cast(In.MipsGot) + : cast(In.Got); ElfSym::GlobalOffsetTable->Section = GotSection; } - if (ElfSym::RelaIpltEnd) - ElfSym::RelaIpltEnd->Value = InX::RelaIplt->getSize(); + // .rela_iplt_{start,end} mark the start and the end of .rela.plt section. + if (ElfSym::RelaIpltStart && !In.RelaIplt->empty()) { + ElfSym::RelaIpltStart->Section = In.RelaIplt; + ElfSym::RelaIpltEnd->Section = In.RelaIplt; + ElfSym::RelaIpltEnd->Value = In.RelaIplt->getSize(); + } PhdrEntry *Last = nullptr; PhdrEntry *LastRO = nullptr; @@ -1088,7 +1132,7 @@ static DenseMap buildSectionOrder() { SymbolOrderEntry &Ent = It->second; Ent.Present = true; - warnUnorderableSymbol(&Sym); + maybeWarnUnorderableSymbol(&Sym); if (auto *D = dyn_cast(&Sym)) { if (auto *Sec = dyn_cast_or_null(D->Section)) { @@ -1097,6 +1141,7 @@ static DenseMap buildSectionOrder() { } } }; + // We want both global and local symbols. We get the global ones from the // symbol table and iterate the object files for the local ones. for (Symbol *Sym : Symtab->getSymbols()) @@ -1132,11 +1177,10 @@ sortISDBySectionOrder(InputSectionDescription *ISD, } OrderedSections.push_back({IS, I->second}); } - llvm::sort( - OrderedSections.begin(), OrderedSections.end(), - [&](std::pair A, std::pair B) { - return A.second < B.second; - }); + llvm::sort(OrderedSections, [&](std::pair A, + std::pair B) { + return A.second < B.second; + }); // Find an insertion point for the ordered section list in the unordered // section list. On targets with limited-range branches, this is the mid-point @@ -1166,7 +1210,7 @@ sortISDBySectionOrder(InputSectionDescription *ISD, // we effectively double the amount of code that could potentially call into // the hot code without a thunk. size_t InsPt = 0; - if (Target->ThunkSectionSpacing && !OrderedSections.empty()) { + if (Target->getThunkSectionSpacing() && !OrderedSections.empty()) { uint64_t UnorderedPos = 0; for (; InsPt != UnorderedSections.size(); ++InsPt) { UnorderedPos += UnorderedSections[InsPt]->getSize(); @@ -1342,10 +1386,12 @@ static bool compareByFilePosition(InputSection *A, InputSection *B) { if (A->kind() == InputSectionBase::Synthetic || B->kind() == InputSectionBase::Synthetic) return A->kind() != InputSectionBase::Synthetic; + InputSection *LA = A->getLinkOrderDep(); InputSection *LB = B->getLinkOrderDep(); OutputSection *AOut = LA->getParent(); OutputSection *BOut = LB->getParent(); + if (AOut != BOut) return AOut->SectionIndex < BOut->SectionIndex; return LA->OutSecOff < LB->OutSecOff; @@ -1392,6 +1438,7 @@ static bool isDuplicateArmExidxSec(InputSection *Prev, InputSection *Cur) { for (const ExidxEntry Entry : Cur->getDataAs()) if (IsExtabRef(Entry.Unwind) || Entry.Unwind != PrevEntry.Unwind) return false; + // All table entries in this .ARM.exidx Section can be merged into the // previous Section. return true; @@ -1423,18 +1470,19 @@ template void Writer::resolveShfLinkOrder() { assert(Sections.size() >= 2 && "We should create a sentinel section only if there are " "alive regular exidx sections."); + // The last executable section is required to fill the sentinel. // Remember it here so that we don't have to find it again. Sentinel->Highest = Sections[Sections.size() - 2]->getLinkOrderDep(); } + // The EHABI for the Arm Architecture permits consecutive identical + // table entries to be merged. We use a simple implementation that + // removes a .ARM.exidx Input Section if it can be merged into the + // previous one. This does not require any rewriting of InputSection + // contents but misses opportunities for fine grained deduplication + // where only a subset of the InputSection contents can be merged. if (Config->MergeArmExidx) { - // The EHABI for the Arm Architecture permits consecutive identical - // table entries to be merged. We use a simple implementation that - // removes a .ARM.exidx Input Section if it can be merged into the - // previous one. This does not require any rewriting of InputSection - // contents but misses opportunities for fine grained deduplication - // where only a subset of the InputSection contents can be merged. size_t Prev = 0; // The last one is a sentinel entry which should not be removed. for (size_t I = 1; I < Sections.size() - 1; ++I) { @@ -1456,11 +1504,49 @@ template void Writer::resolveShfLinkOrder() { } } -static void applySynthetic(const std::vector &Sections, - llvm::function_ref Fn) { - for (SyntheticSection *SS : Sections) - if (SS && SS->getParent() && !SS->empty()) - Fn(SS); +// For most RISC ISAs, we need to generate content that depends on the address +// of InputSections. For example some architectures such as AArch64 use small +// displacements for jump instructions that is the linker's responsibility for +// creating range extension thunks for. As the generation of the content may +// also alter InputSection addresses we must converge to a fixed point. +template void Writer::maybeAddThunks() { + if (!Target->NeedsThunks && !Config->AndroidPackDynRelocs && + !Config->RelrPackDynRelocs) + return; + + ThunkCreator TC; + AArch64Err843419Patcher A64P; + + for (;;) { + bool Changed = false; + + Script->assignAddresses(); + + if (Target->NeedsThunks) + Changed |= TC.createThunks(OutputSections); + + if (Config->FixCortexA53Errata843419) { + if (Changed) + Script->assignAddresses(); + Changed |= A64P.createFixes(); + } + + if (In.MipsGot) + In.MipsGot->updateAllocSize(); + + Changed |= In.RelaDyn->updateAllocSize(); + + if (In.RelrDyn) + Changed |= In.RelrDyn->updateAllocSize(); + + if (!Changed) + return; + } +} + +static void finalizeSynthetic(SyntheticSection *Sec) { + if (Sec && !Sec->empty() && Sec->getParent()) + Sec->finalizeContents(); } // In order to allow users to manipulate linker-synthesized sections, @@ -1500,6 +1586,7 @@ static void removeUnusedSyntheticSections() { // with the same name defined in other ELF executable or DSO. static bool computeIsPreemptible(const Symbol &B) { assert(!B.isLocal()); + // Only symbols that appear in dynsym can be preempted. if (!B.includeInDynsym()) return false; @@ -1528,7 +1615,6 @@ static bool computeIsPreemptible(const Symbol &B) { // Create output section objects and add them to OutputSections. template void Writer::finalizeSections() { - Out::DebugInfo = findSection(".debug_info"); Out::PreinitArray = findSection(".preinit_array"); Out::InitArray = findSection(".init_array"); Out::FiniArray = findSection(".fini_array"); @@ -1547,46 +1633,51 @@ template void Writer::finalizeSections() { // It should be okay as no one seems to care about the type. // Even the author of gold doesn't remember why gold behaves that way. // https://sourceware.org/ml/binutils/2002-03/msg00360.html - if (InX::DynSymTab) - Symtab->addRegular("_DYNAMIC", STV_HIDDEN, STT_NOTYPE, 0 /*Value*/, - /*Size=*/0, STB_WEAK, InX::Dynamic, + if (In.Dynamic->Parent) + Symtab->addDefined("_DYNAMIC", STV_HIDDEN, STT_NOTYPE, 0 /*Value*/, + /*Size=*/0, STB_WEAK, In.Dynamic, /*File=*/nullptr); // Define __rel[a]_iplt_{start,end} symbols if needed. addRelIpltSymbols(); + // RISC-V's gp can address +/- 2 KiB, set it to .sdata + 0x800 if not defined. + if (Config->EMachine == EM_RISCV) + if (!dyn_cast_or_null(Symtab->find("__global_pointer$"))) + addOptionalRegular("__global_pointer$", findSection(".sdata"), 0x800); + // This responsible for splitting up .eh_frame section into // pieces. The relocation scan uses those pieces, so this has to be // earlier. - applySynthetic({InX::EhFrame}, - [](SyntheticSection *SS) { SS->finalizeContents(); }); + finalizeSynthetic(In.EhFrame); for (Symbol *S : Symtab->getSymbols()) - S->IsPreemptible |= computeIsPreemptible(*S); + if (!S->IsPreemptible) + S->IsPreemptible = computeIsPreemptible(*S); // Scan relocations. This must be done after every symbol is declared so that // we can correctly decide if a dynamic relocation is needed. if (!Config->Relocatable) forEachRelSec(scanRelocations); - if (InX::Plt && !InX::Plt->empty()) - InX::Plt->addSymbols(); - if (InX::Iplt && !InX::Iplt->empty()) - InX::Iplt->addSymbols(); + if (In.Plt && !In.Plt->empty()) + In.Plt->addSymbols(); + if (In.Iplt && !In.Iplt->empty()) + In.Iplt->addSymbols(); // Now that we have defined all possible global symbols including linker- // synthesized ones. Visit all symbols to give the finishing touches. for (Symbol *Sym : Symtab->getSymbols()) { if (!includeInSymtab(*Sym)) continue; - if (InX::SymTab) - InX::SymTab->addSymbol(Sym); + if (In.SymTab) + In.SymTab->addSymbol(Sym); - if (InX::DynSymTab && Sym->includeInDynsym()) { - InX::DynSymTab->addSymbol(Sym); + if (Sym->includeInDynsym()) { + In.DynSymTab->addSymbol(Sym); if (auto *File = dyn_cast_or_null>(Sym->File)) if (File->IsNeeded && !Sym->isUndefined()) - In::VerNeed->addSymbol(Sym); + InX::VerNeed->addSymbol(Sym); } } @@ -1594,8 +1685,8 @@ template void Writer::finalizeSections() { if (errorCount()) return; - if (InX::MipsGot) - InX::MipsGot->build(); + if (In.MipsGot) + In.MipsGot->build(); removeUnusedSyntheticSections(); @@ -1607,15 +1698,6 @@ template void Writer::finalizeSections() { if (auto *Sec = dyn_cast(Base)) OutputSections.push_back(Sec); - // Ensure data sections are not mixed with executable sections when - // -execute-only is used. - if (Config->ExecuteOnly) - for (OutputSection *OS : OutputSections) - if (OS->Flags & SHF_EXECINSTR) - for (InputSection *IS : getInputSections(OS)) - if (!(IS->Flags & SHF_EXECINSTR)) - error("-execute-only does not support intermingling data and code"); - // Prefer command line supplied address over other constraints. for (OutputSection *Sec : OutputSections) { auto I = Config->SectionStartMap.find(Sec->Name); @@ -1628,10 +1710,10 @@ template void Writer::finalizeSections() { // particularly relevant. Out::ElfHeader->SectionIndex = 1; - unsigned I = 1; - for (OutputSection *Sec : OutputSections) { - Sec->SectionIndex = I++; - Sec->ShName = InX::ShStrTab->addString(Sec->Name); + for (size_t I = 0, E = OutputSections.size(); I != E; ++I) { + OutputSection *Sec = OutputSections[I]; + Sec->SectionIndex = I + 1; + Sec->ShName = In.ShStrTab->addString(Sec->Name); } // Binary and relocatable output does not have PHDRS. @@ -1641,6 +1723,12 @@ template void Writer::finalizeSections() { Phdrs = Script->hasPhdrsCommands() ? Script->createPhdrs() : createPhdrs(); addPtArmExid(Phdrs); Out::ProgramHeaders->Size = sizeof(Elf_Phdr) * Phdrs.size(); + + // Find the TLS segment. This happens before the section layout loop so that + // Android relocation packing can look up TLS symbol addresses. + for (PhdrEntry *P : Phdrs) + if (P->p_type == PT_TLS) + Out::TlsPhdr = P; } // Some symbols are defined in term of program headers. Now that we @@ -1649,15 +1737,30 @@ template void Writer::finalizeSections() { // Dynamic section must be the last one in this list and dynamic // symbol table section (DynSymTab) must be the first one. - applySynthetic( - {InX::DynSymTab, InX::Bss, InX::BssRelRo, InX::GnuHashTab, - InX::HashTab, InX::SymTab, InX::SymTabShndx, InX::ShStrTab, - InX::StrTab, In::VerDef, InX::DynStrTab, InX::Got, - InX::MipsGot, InX::IgotPlt, InX::GotPlt, InX::RelaDyn, - InX::RelrDyn, InX::RelaIplt, InX::RelaPlt, InX::Plt, - InX::Iplt, InX::EhFrameHdr, In::VerSym, In::VerNeed, - InX::Dynamic}, - [](SyntheticSection *SS) { SS->finalizeContents(); }); + finalizeSynthetic(In.DynSymTab); + finalizeSynthetic(In.Bss); + finalizeSynthetic(In.BssRelRo); + finalizeSynthetic(In.GnuHashTab); + finalizeSynthetic(In.HashTab); + finalizeSynthetic(In.SymTabShndx); + finalizeSynthetic(In.ShStrTab); + finalizeSynthetic(In.StrTab); + finalizeSynthetic(In.VerDef); + finalizeSynthetic(In.DynStrTab); + finalizeSynthetic(In.Got); + finalizeSynthetic(In.MipsGot); + finalizeSynthetic(In.IgotPlt); + finalizeSynthetic(In.GotPlt); + finalizeSynthetic(In.RelaDyn); + finalizeSynthetic(In.RelrDyn); + finalizeSynthetic(In.RelaIplt); + finalizeSynthetic(In.RelaPlt); + finalizeSynthetic(In.Plt); + finalizeSynthetic(In.Iplt); + finalizeSynthetic(In.EhFrameHdr); + finalizeSynthetic(InX::VerSym); + finalizeSynthetic(InX::VerNeed); + finalizeSynthetic(In.Dynamic); if (!Script->HasSectionsCommand && !Config->Relocatable) fixSectionAlignments(); @@ -1666,37 +1769,21 @@ template void Writer::finalizeSections() { // needs to be resolved before any other address dependent operation. resolveShfLinkOrder(); - // Some architectures need to generate content that depends on the address - // of InputSections. For example some architectures use small displacements - // for jump instructions that is the linker's responsibility for creating - // range extension thunks for. As the generation of the content may also - // alter InputSection addresses we must converge to a fixed point. - if (Target->NeedsThunks || Config->AndroidPackDynRelocs || - Config->RelrPackDynRelocs) { - ThunkCreator TC; - AArch64Err843419Patcher A64P; - bool Changed; - do { - Script->assignAddresses(); - Changed = false; - if (Target->NeedsThunks) - Changed |= TC.createThunks(OutputSections); - if (Config->FixCortexA53Errata843419) { - if (Changed) - Script->assignAddresses(); - Changed |= A64P.createFixes(); - } - if (InX::MipsGot) - InX::MipsGot->updateAllocSize(); - Changed |= InX::RelaDyn->updateAllocSize(); - if (InX::RelrDyn) - Changed |= InX::RelrDyn->updateAllocSize(); - } while (Changed); - } + // Jump instructions in many ISAs have small displacements, and therefore they + // cannot jump to arbitrary addresses in memory. For example, RISC-V JAL + // instruction can target only +-1 MiB from PC. It is a linker's + // responsibility to create and insert small pieces of code between sections + // to extend the ranges if jump targets are out of range. Such code pieces are + // called "thunks". + // + // We add thunks at this stage. We couldn't do this before this point because + // this is the earliest point where we know sizes of sections and their + // layouts (that are needed to determine if jump targets are in range). + maybeAddThunks(); - // createThunks may have added local symbols to the static symbol table - applySynthetic({InX::SymTab}, - [](SyntheticSection *SS) { SS->postThunkContents(); }); + // maybeAddThunks may have added local symbols to the static symbol table. + finalizeSynthetic(In.SymTab); + finalizeSynthetic(In.PPC64LongBranchTarget); // Fill other section headers. The dynamic table is finalized // at the end because some tags like RELSZ depend on result @@ -1705,6 +1792,21 @@ template void Writer::finalizeSections() { Sec->finalize(); } +// Ensure data sections are not mixed with executable sections when +// -execute-only is used. -execute-only is a feature to make pages executable +// but not readable, and the feature is currently supported only on AArch64. +template void Writer::checkExecuteOnly() { + if (!Config->ExecuteOnly) + return; + + for (OutputSection *OS : OutputSections) + if (OS->Flags & SHF_EXECINSTR) + for (InputSection *IS : getInputSections(OS)) + if (!(IS->Flags & SHF_EXECINSTR)) + error("cannot place " + toString(IS) + " into " + toString(OS->Name) + + ": -execute-only does not support intermingling data and code"); +} + // The linker is expected to define SECNAME_start and SECNAME_end // symbols for a few sections. This function defines them. template void Writer::addStartEndSymbols() { @@ -1721,9 +1823,13 @@ template void Writer::addStartEndSymbols() { // program to fail to link due to relocation overflow, if their // program text is above 2 GiB. We use the address of the .text // section instead to prevent that failure. + // + // In a rare sitaution, .text section may not exist. If that's the + // case, use the image base address as a last resort. OutputSection *Default = findSection(".text"); if (!Default) Default = Out::ElfHeader; + auto Define = [=](StringRef Start, StringRef End, OutputSection *OS) { if (OS) { addOptionalRegular(Start, OS, 0); @@ -1763,7 +1869,7 @@ static bool needsPtLoad(OutputSection *Sec) { // Don't allocate VA space for TLS NOBITS sections. The PT_TLS PHDR is // responsible for allocating space for them, not the PT_LOAD that // contains the TLS initialization image. - if (Sec->Flags & SHF_TLS && Sec->Type == SHT_NOBITS) + if ((Sec->Flags & SHF_TLS) && Sec->Type == SHT_NOBITS) return false; return true; } @@ -1841,9 +1947,8 @@ template std::vector Writer::createPhdrs() { Ret.push_back(TlsHdr); // Add an entry for .dynamic. - if (InX::DynSymTab) - AddHdr(PT_DYNAMIC, InX::Dynamic->getParent()->getPhdrFlags()) - ->add(InX::Dynamic->getParent()); + if (OutputSection *Sec = In.Dynamic->getParent()) + AddHdr(PT_DYNAMIC, Sec->getPhdrFlags())->add(Sec); // PT_GNU_RELRO includes all sections that should be marked as // read-only by dynamic linker after proccessing relocations. @@ -1871,10 +1976,10 @@ template std::vector Writer::createPhdrs() { Ret.push_back(RelRo); // PT_GNU_EH_FRAME is a special section pointing on .eh_frame_hdr. - if (!InX::EhFrame->empty() && InX::EhFrameHdr && InX::EhFrame->getParent() && - InX::EhFrameHdr->getParent()) - AddHdr(PT_GNU_EH_FRAME, InX::EhFrameHdr->getParent()->getPhdrFlags()) - ->add(InX::EhFrameHdr->getParent()); + if (!In.EhFrame->empty() && In.EhFrameHdr && In.EhFrame->getParent() && + In.EhFrameHdr->getParent()) + AddHdr(PT_GNU_EH_FRAME, In.EhFrameHdr->getParent()->getPhdrFlags()) + ->add(In.EhFrameHdr->getParent()); // PT_OPENBSD_RANDOMIZE is an OpenBSD-specific feature. That makes // the dynamic linker fill the segment with random data. @@ -1945,77 +2050,77 @@ template void Writer::fixSectionAlignments() { for (const PhdrEntry *P : Phdrs) { if (P->p_type != PT_GNU_RELRO) continue; + if (P->FirstSec) PageAlign(P->FirstSec); + // Find the first section after PT_GNU_RELRO. If it is in a PT_LOAD we // have to align it to a page. auto End = OutputSections.end(); auto I = std::find(OutputSections.begin(), End, P->LastSec); if (I == End || (I + 1) == End) continue; + OutputSection *Cmd = (*(I + 1)); if (needsPtLoad(Cmd)) PageAlign(Cmd); } } -// Adjusts the file alignment for a given output section and returns -// its new file offset. The file offset must be the same with its -// virtual address (modulo the page size) so that the loader can load -// executables without any address adjustment. -static uint64_t getFileAlignment(uint64_t Off, OutputSection *Cmd) { - OutputSection *First = Cmd->PtLoad ? Cmd->PtLoad->FirstSec : nullptr; +// Compute an in-file position for a given section. The file offset must be the +// same with its virtual address modulo the page size, so that the loader can +// load executables without any address adjustment. +static uint64_t computeFileOffset(OutputSection *OS, uint64_t Off) { + // File offsets are not significant for .bss sections. By convention, we keep + // section offsets monotonically increasing rather than setting to zero. + if (OS->Type == SHT_NOBITS) + return Off; + + // If the section is not in a PT_LOAD, we just have to align it. + if (!OS->PtLoad) + return alignTo(Off, OS->Alignment); + // The first section in a PT_LOAD has to have congruent offset and address // module the page size. - if (Cmd == First) - return alignTo(Off, std::max(Cmd->Alignment, Config->MaxPageSize), - Cmd->Addr); - - // For SHT_NOBITS we don't want the alignment of the section to impact the - // offset of the sections that follow. Since nothing seems to care about the - // sh_offset of the SHT_NOBITS section itself, just ignore it. - if (Cmd->Type == SHT_NOBITS) - return Off; - - // If the section is not in a PT_LOAD, we just have to align it. - if (!Cmd->PtLoad) - return alignTo(Off, Cmd->Alignment); + OutputSection *First = OS->PtLoad->FirstSec; + if (OS == First) { + uint64_t Alignment = std::max(OS->Alignment, Config->MaxPageSize); + return alignTo(Off, Alignment, OS->Addr); + } // If two sections share the same PT_LOAD the file offset is calculated // using this formula: Off2 = Off1 + (VA2 - VA1). - return First->Offset + Cmd->Addr - First->Addr; + return First->Offset + OS->Addr - First->Addr; } -static uint64_t setOffset(OutputSection *Cmd, uint64_t Off) { - Off = getFileAlignment(Off, Cmd); - Cmd->Offset = Off; +// Set an in-file position to a given section and returns the end position of +// the section. +static uint64_t setFileOffset(OutputSection *OS, uint64_t Off) { + Off = computeFileOffset(OS, Off); + OS->Offset = Off; - // For SHT_NOBITS we should not count the size. - if (Cmd->Type == SHT_NOBITS) + if (OS->Type == SHT_NOBITS) return Off; - - return Off + Cmd->Size; + return Off + OS->Size; } template void Writer::assignFileOffsetsBinary() { uint64_t Off = 0; for (OutputSection *Sec : OutputSections) if (Sec->Flags & SHF_ALLOC) - Off = setOffset(Sec, Off); + Off = setFileOffset(Sec, Off); FileSize = alignTo(Off, Config->Wordsize); } static std::string rangeToString(uint64_t Addr, uint64_t Len) { - if (Len == 0) - return ""; return "[0x" + utohexstr(Addr) + ", 0x" + utohexstr(Addr + Len - 1) + "]"; } // Assign file offsets to output sections. template void Writer::assignFileOffsets() { uint64_t Off = 0; - Off = setOffset(Out::ElfHeader, Off); - Off = setOffset(Out::ProgramHeaders, Off); + Off = setFileOffset(Out::ElfHeader, Off); + Off = setFileOffset(Out::ProgramHeaders, Off); PhdrEntry *LastRX = nullptr; for (PhdrEntry *P : Phdrs) @@ -2023,9 +2128,10 @@ template void Writer::assignFileOffsets() { LastRX = P; for (OutputSection *Sec : OutputSections) { - Off = setOffset(Sec, Off); + Off = setFileOffset(Sec, Off); if (Script->HasSectionsCommand) continue; + // If this is a last section of the last executable segment and that // segment is the last loadable segment, align the offset of the // following section to avoid loading non-segments parts of the file. @@ -2050,7 +2156,7 @@ template void Writer::assignFileOffsets() { continue; if ((Sec->Offset > FileSize) || (Sec->Offset + Sec->Size > FileSize)) error("unable to place section " + Sec->Name + " at file offset " + - rangeToString(Sec->Offset, Sec->Offset + Sec->Size) + + rangeToString(Sec->Offset, Sec->Size) + "; check your linker script for overflows"); } } @@ -2061,19 +2167,23 @@ template void Writer::setPhdrs() { for (PhdrEntry *P : Phdrs) { OutputSection *First = P->FirstSec; OutputSection *Last = P->LastSec; + if (First) { P->p_filesz = Last->Offset - First->Offset; if (Last->Type != SHT_NOBITS) P->p_filesz += Last->Size; + P->p_memsz = Last->Addr + Last->Size - First->Addr; P->p_offset = First->Offset; P->p_vaddr = First->Addr; + if (!P->HasLMA) P->p_paddr = First->getLMA(); } - if (P->p_type == PT_LOAD) + + if (P->p_type == PT_LOAD) { P->p_align = std::max(P->p_align, Config->MaxPageSize); - else if (P->p_type == PT_GNU_RELRO) { + } else if (P->p_type == PT_GNU_RELRO) { P->p_align = 1; // The glibc dynamic loader rounds the size down, so we need to round up // to protect the last page. This is a no-op on FreeBSD which always @@ -2081,12 +2191,22 @@ template void Writer::setPhdrs() { P->p_memsz = alignTo(P->p_memsz, Target->PageSize); } - // The TLS pointer goes after PT_TLS. At least glibc will align it, - // so round up the size to make sure the offsets are correct. - if (P->p_type == PT_TLS) { - Out::TlsPhdr = P; - if (P->p_memsz) - P->p_memsz = alignTo(P->p_memsz, P->p_align); + if (P->p_type == PT_TLS && P->p_memsz) { + if (!Config->Shared && + (Config->EMachine == EM_ARM || Config->EMachine == EM_AARCH64)) { + // On ARM/AArch64, reserve extra space (8 words) between the thread + // pointer and an executable's TLS segment by overaligning the segment. + // This reservation is needed for backwards compatibility with Android's + // TCB, which allocates several slots after the thread pointer (e.g. + // TLS_SLOT_STACK_GUARD==5). For simplicity, this overalignment is also + // done on other operating systems. + P->p_align = std::max(P->p_align, Config->Wordsize * 8); + } + + // The TLS pointer goes after PT_TLS for variant 2 targets. At least glibc + // will align it, so round up the size to make sure the offsets are + // correct. + P->p_memsz = alignTo(P->p_memsz, P->p_align); } } } @@ -2103,10 +2223,9 @@ struct SectionOffset { // load and virtual adresses). static void checkOverlap(StringRef Name, std::vector &Sections, bool IsVirtualAddr) { - llvm::sort(Sections.begin(), Sections.end(), - [=](const SectionOffset &A, const SectionOffset &B) { - return A.Offset < B.Offset; - }); + llvm::sort(Sections, [=](const SectionOffset &A, const SectionOffset &B) { + return A.Offset < B.Offset; + }); // Finding overlap is easy given a vector is sorted by start position. // If an element starts before the end of the previous element, they overlap. @@ -2150,7 +2269,7 @@ template void Writer::checkSections() { // file so we skip any non-allocated sections in that case. std::vector FileOffs; for (OutputSection *Sec : OutputSections) - if (0 < Sec->Size && Sec->Type != SHT_NOBITS && + if (Sec->Size > 0 && Sec->Type != SHT_NOBITS && (!Config->OFormatBinary || (Sec->Flags & SHF_ALLOC))) FileOffs.push_back({Sec, Sec->Offset}); checkOverlap("file", FileOffs, false); @@ -2168,7 +2287,7 @@ template void Writer::checkSections() { // ranges in the file. std::vector VMAs; for (OutputSection *Sec : OutputSections) - if (0 < Sec->Size && (Sec->Flags & SHF_ALLOC) && !(Sec->Flags & SHF_TLS)) + if (Sec->Size > 0 && (Sec->Flags & SHF_ALLOC) && !(Sec->Flags & SHF_TLS)) VMAs.push_back({Sec, Sec->Addr}); checkOverlap("virtual address", VMAs, true); @@ -2177,7 +2296,7 @@ template void Writer::checkSections() { // script with AT(). std::vector LMAs; for (OutputSection *Sec : OutputSections) - if (0 < Sec->Size && (Sec->Flags & SHF_ALLOC) && !(Sec->Flags & SHF_TLS)) + if (Sec->Size > 0 && (Sec->Flags & SHF_ALLOC) && !(Sec->Flags & SHF_TLS)) LMAs.push_back({Sec, Sec->getLMA()}); checkOverlap("load address", LMAs, false); } @@ -2190,7 +2309,7 @@ template void Writer::checkSections() { // 4. the number represented by the entry symbol, if it is a number; // 5. the address of the first byte of the .text section, if present; // 6. the address 0. -template uint64_t Writer::getEntryAddr() { +static uint64_t getEntryAddr() { // Case 1, 2 or 3 if (Symbol *B = Symtab->find(Config->Entry)) return B->getVA(); @@ -2233,6 +2352,7 @@ static uint8_t getAbiVersion() { template void Writer::writeHeader() { uint8_t *Buf = Buffer->getBufferStart(); + // For executable segments, the trap instructions are written before writing // the header. Setting Elf header bytes to zero ensures that any unused bytes // in header are zero-cleared, instead of having trap instructions. @@ -2291,7 +2411,7 @@ template void Writer::writeHeader() { else EHdr->e_shnum = Num; - uint32_t StrTabIndex = InX::ShStrTab->getParent()->SectionIndex; + uint32_t StrTabIndex = In.ShStrTab->getParent()->SectionIndex; if (StrTabIndex >= SHN_LORESERVE) { SHdrs->sh_link = StrTabIndex; EHdr->e_shstrndx = SHN_XINDEX; @@ -2305,7 +2425,8 @@ template void Writer::writeHeader() { // Open a result file. template void Writer::openFile() { - if (!Config->Is64 && FileSize > UINT32_MAX) { + uint64_t MaxSize = Config->Is64 ? INT64_MAX : UINT32_MAX; + if (MaxSize < FileSize) { error("output file too large: " + Twine(FileSize) + " bytes"); return; } @@ -2370,8 +2491,8 @@ template void Writer::writeSections() { uint8_t *Buf = Buffer->getBufferStart(); OutputSection *EhFrameHdr = nullptr; - if (InX::EhFrameHdr && !InX::EhFrameHdr->empty()) - EhFrameHdr = InX::EhFrameHdr->getParent(); + if (In.EhFrameHdr && !In.EhFrameHdr->empty()) + EhFrameHdr = In.EhFrameHdr->getParent(); // In -r or -emit-relocs mode, write the relocation sections first as in // ELf_Rel targets we might find out that we need to modify the relocated @@ -2391,13 +2512,13 @@ template void Writer::writeSections() { } template void Writer::writeBuildId() { - if (!InX::BuildId || !InX::BuildId->getParent()) + if (!In.BuildId || !In.BuildId->getParent()) return; // Compute a hash of all sections of the output file. uint8_t *Start = Buffer->getBufferStart(); uint8_t *End = Start + FileSize; - InX::BuildId->writeBuildId({Start, End}); + In.BuildId->writeBuildId({Start, End}); } template void elf::writeResult(); diff --git a/deps/lld/LICENSE.TXT b/deps/lld/LICENSE.TXT index e05e1845766e553c8d8971fa1db412051720e554..09b8b616c227da95f65e46836bf27fde5614a424 100644 --- a/deps/lld/LICENSE.TXT +++ b/deps/lld/LICENSE.TXT @@ -4,7 +4,7 @@ lld License University of Illinois/NCSA Open Source License -Copyright (c) 2011-2018 by the contributors listed in CREDITS.TXT +Copyright (c) 2011-2019 by the contributors listed in CREDITS.TXT All rights reserved. Developed by: diff --git a/deps/lld/MinGW/Driver.cpp b/deps/lld/MinGW/Driver.cpp index 27a5550ec9c7beaab473b37113d2f5103ed473d8..def769bb912531b25fbc5ef4494c9a72ca082c6a 100644 --- a/deps/lld/MinGW/Driver.cpp +++ b/deps/lld/MinGW/Driver.cpp @@ -6,9 +6,27 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// -/// -/// GNU ld style linker driver for COFF currently supporting mingw-w64. -/// +// +// MinGW is a GNU development environment for Windows. It consists of GNU +// tools such as GCC and GNU ld. Unlike Cygwin, there's no POSIX-compatible +// layer, as it aims to be a native development toolchain. +// +// lld/MinGW is a drop-in replacement for GNU ld/MinGW. +// +// Being a native development tool, a MinGW linker is not very different from +// Microsoft link.exe, so a MinGW linker can be implemented as a thin wrapper +// for lld/COFF. This driver takes Unix-ish command line options, translates +// them to Windows-ish ones, and then passes them to lld/COFF. +// +// When this driver calls the lld/COFF driver, it passes a hidden option +// "-lldmingw" along with other user-supplied options, to run the lld/COFF +// linker in "MinGW mode". +// +// There are subtle differences between MS link.exe and GNU ld/MinGW, and GNU +// ld/MinGW implements a few GNU-specific features. Such features are directly +// implemented in lld/COFF and enabled only when the linker is running in MinGW +// mode. +// //===----------------------------------------------------------------------===// #include "lld/Common/Driver.h" @@ -212,9 +230,14 @@ bool mingw::link(ArrayRef ArgsArr, raw_ostream &Diag) { else Add("-alternatename:__image_base__=__ImageBase"); + for (auto *A : Args.filtered(OPT_require_defined)) + Add("-include:" + StringRef(A->getValue())); + std::vector SearchPaths; - for (auto *A : Args.filtered(OPT_L)) + for (auto *A : Args.filtered(OPT_L)) { SearchPaths.push_back(A->getValue()); + Add("-libpath:" + StringRef(A->getValue())); + } StringRef Prefix = ""; bool Static = false; diff --git a/deps/lld/MinGW/Options.td b/deps/lld/MinGW/Options.td index ad699f71134a84a902bb448bd8ff18c4cc08f979..0cda2447e5223bc64a04607518055859df39d57b 100644 --- a/deps/lld/MinGW/Options.td +++ b/deps/lld/MinGW/Options.td @@ -40,6 +40,9 @@ def strip_debug: F<"strip-debug">, def whole_archive: F<"whole-archive">, HelpText<"Include all object files for following archives">; def verbose: F<"verbose">, HelpText<"Verbose mode">; +def require_defined: S<"require-defined">, + HelpText<"Force symbol to be added to symbol table as an undefined one">; +def require_defined_eq: J<"require-defined=">, Alias; // LLD specific options def _HASH_HASH_HASH : Flag<["-"], "###">, @@ -75,3 +78,9 @@ def version: F<"version">, HelpText<"Display the version number and exit">; def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias; def alias_strip_s: Flag<["-"], "s">, Alias; def alias_strip_S: Flag<["-"], "S">, Alias; + +// Ignored options +def: S<"plugin">; +def: J<"plugin=">; +def: S<"plugin-opt">; +def: J<"plugin-opt=">; diff --git a/deps/lld/docs/NewLLD.rst b/deps/lld/docs/NewLLD.rst index afdb41e0a145b9ae0d5e04f55febc32eefa29e33..79bdf90c6ccd93f090bf5e74c0891a6205f8dc25 100644 --- a/deps/lld/docs/NewLLD.rst +++ b/deps/lld/docs/NewLLD.rst @@ -53,7 +53,7 @@ between speed, simplicity and extensibility. until we need them to continue linking. When we need to do some costly operation (such as looking up a hash table for each symbol), we do it only once. - We obtain a handler (which is typically just a pointer to actual data) + We obtain a handle (which is typically just a pointer to actual data) on the first operation and use it throughout the process. * Efficient archive file handling @@ -90,18 +90,18 @@ between speed, simplicity and extensibility. `--end-group`, to let the linker loop over the files between the options until no new symbols are added to the set. - Visiting the same archive files multiple makes the linker slower. + Visiting the same archive files multiple times makes the linker slower. Here is how LLD approaches the problem. Instead of memorizing only undefined symbols, we program LLD so that it memorizes all symbols. When it sees an undefined symbol that can be resolved by extracting an object file from an - archive file it previously visited, it immediately extracts the file and link - it. It is doable because LLD does not forget symbols it have seen in archive + archive file it previously visited, it immediately extracts the file and links + it. It is doable because LLD does not forget symbols it has seen in archive files. - We believe that the LLD's way is efficient and easy to justify. + We believe that LLD's way is efficient and easy to justify. - The semantics of LLD's archive handling is different from the traditional + The semantics of LLD's archive handling are different from the traditional Unix's. You can observe it if you carefully craft archive files to exploit it. However, in reality, we don't know any program that cannot link with our algorithm so far, so it's not going to cause trouble. @@ -157,7 +157,7 @@ functions, the code of the linker should look obvious to you. - Undefined symbols represent undefined symbols, which need to be replaced by Defined symbols by the resolver until the link is complete. - Lazy symbols represent symbols we found in archive file headers - which can turn into Defined if we read archieve members. + which can turn into Defined if we read archive members. There's only one Symbol instance for each unique symbol name. This uniqueness is guaranteed by the symbol table. As the resolver reads symbols from input diff --git a/deps/lld/docs/README.txt b/deps/lld/docs/README.txt index eb09a2d2b7ea9737769571063041877eaffbebe9..2ed016639de7a0d29323dc4d704512485eec38e6 100644 --- a/deps/lld/docs/README.txt +++ b/deps/lld/docs/README.txt @@ -6,7 +6,4 @@ currently tested with Sphinx 1.1.3. We currently use the 'nature' theme and a Beaker inspired structure. -To rebuild documents into html: - - [/lld/docs]> make html - +See sphinx_intro.rst for more details. diff --git a/deps/lld/docs/Readers.rst b/deps/lld/docs/Readers.rst index b69a0b34fabee238b4e51d1a6c98758d26ae514e..eae1717f6e5b356741533ac2e19331f7e9359dd2 100644 --- a/deps/lld/docs/Readers.rst +++ b/deps/lld/docs/Readers.rst @@ -74,7 +74,7 @@ files in parallel. Therefore, there should be no parsing state in you Reader object. Any parsing state should be in ivars of your File subclass or in some temporary object. -The key method to implement in a reader is:: +The key function to implement in a reader is:: virtual error_code loadFile(LinkerInput &input, std::vector> &result); diff --git a/deps/lld/docs/ReleaseNotes.rst b/deps/lld/docs/ReleaseNotes.rst index 535b7eea0c4bc8f99a26fa0e33ff021ee09999b6..9849111e0930b3baf0d07c7bdd11af7a8d9f4cbd 100644 --- a/deps/lld/docs/ReleaseNotes.rst +++ b/deps/lld/docs/ReleaseNotes.rst @@ -1,14 +1,19 @@ ======================= -LLD 7.0.0 Release Notes +lld 8.0.0 Release Notes ======================= .. contents:: :local: +.. warning:: + These are in-progress notes for the upcoming LLVM 8.0.0 release. + Release notes for previous releases can be found on + `the Download Page `_. + Introduction ============ -This document contains the release notes for the lld linker, release 7.0.0. +This document contains the release notes for the lld linker, release 8.0.0. Here we describe the status of lld, including major improvements from the previous release. All lld releases may be downloaded from the `LLVM releases web site `_. @@ -19,23 +24,86 @@ Non-comprehensive list of changes in this release ELF Improvements ---------------- -* lld is now able to overcome MIPS GOT entries number limitation - and generate multi-GOT if necessary. +* lld now supports RISC-V. (`r339364 + `_) -* lld is now able to produce MIPS position-independent executable (PIE). +* Default image base address has changed from 65536 to 2 MiB for i386 + and 4 MiB for AArch64 to make lld-generated executables work better + with automatic superpage promotion. FreeBSD can promote contiguous + non-superpages to a superpage if they are aligned to the superpage + size. (`r342746 `_) -* Fixed MIPS TLS GOT entries for local symbols in shared libraries. +* lld/Hexagon can now link Linux kernel and musl libc for Qualcomm + Hexagon ISA. -* Fixed calculation of MIPS GP relative relocations - in case of relocatable output. +* Initial MSP430 ISA support has landed. + +* The following flags have been added: ``-z interpose``, ``-z global`` + +* lld now uses the ``sigrie`` instruction as a trap instruction for + MIPS targets. COFF Improvements ----------------- -* Improved correctness of exporting mangled stdcall symbols. +* PDB GUID is set to hash of PDB contents instead to a random byte + sequence for build reproducibility. -* Completed support for ARM64 relocations. +* ``/pdbsourcepath:`` is now also used to make ``"cwd"``, ``"exe"``, ``"pdb"`` + in the env block of PDB outputs absolute if they are relative, and to make + paths to obj files referenced in PDB outputs absolute if they are relative. + Together with the previous item, this makes it possible to generate + executables and PDBs that are fully deterministic and independent of the + absolute path to the build directory, so that different machines building + the same code in different directories can produce exactly the same output. -* Added support for outputting PDB debug info for MinGW targets. +* The following flags have been added: ``/force:multiple`` -* Improved compatibility of output binaries with GNU binutils objcopy/strip. +* lld now can link against import libraries produced by GNU tools. + +* lld can create thunks for ARM and ARM64, to allow linking larger images + (over 16 MB for ARM and over 128 MB for ARM64) + +* Several speed and memory usage improvements. + +* lld now creates debug info for typedefs. + +* lld can now link obj files produced by ``cl.exe /Z7 /Yc``. + +* lld now understands ``%_PDB%`` and ``%_EXT%`` in ``/pdbaltpath:``. + +* Undefined symbols are now printed in demangled form in addition to raw form. + +MinGW Improvements +------------------ + +* lld can now automatically import data variables from DLLs without the + use of the dllimport attribute. + +* lld can now use existing normal MinGW sysroots with import libraries and + CRT startup object files for GNU binutils. lld can handle most object + files produced by GCC, and thus works as a drop-in replacement for + ld.bfd in such environments. (There are known issues with linking crtend.o + from GCC in setups with DWARF exceptions though, where object files are + linked in a different order than with GNU ld, inserting a DWARF exception + table terminator too early.) + +* lld now supports COFF embedded directives for linking to nondefault + libraries, just like for the normal COFF target. + +* Actually generate a codeview build id signature, even if not creating a PDB. + Previously, the ``--build-id`` option did not actually generate a build id + unless ``--pdb`` was specified. + +MachO Improvements +------------------ + +* Item 1. + +WebAssembly Improvements +------------------------ + +* Add initial support for creating shared libraries (-shared). + Note: The shared library format is still under active development and may + undergo significant changes in future versions. + See: https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md diff --git a/deps/lld/docs/WebAssembly.rst b/deps/lld/docs/WebAssembly.rst index 264d221970b1cced5ad07e0edfd0a0b8c8baaf2f..424c1a10c7e73195412c60539a0c12161648fcab 100644 --- a/deps/lld/docs/WebAssembly.rst +++ b/deps/lld/docs/WebAssembly.rst @@ -1,13 +1,10 @@ WebAssembly lld port ==================== -Note: The WebAssembly port is still a work in progress and is be lacking -certain features. - The WebAssembly version of lld takes WebAssembly binaries as inputs and produces -a WebAssembly binary as its output. For the most part this port tried to mimic -the behaviour of traditional ELF linkers and specifically the ELF lld port. -Where possible that command line flags and the semantics should be the same. +a WebAssembly binary as its output. For the most part it tries to mimic the +behaviour of traditional ELF linkers and specifically the ELF lld port. Where +possible that command line flags and the semantics should be the same. Object file format @@ -23,14 +20,95 @@ currently requires enabling the experimental backed using ``-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly``. +Usage +----- + +The WebAssembly version of lld is installed as **wasm-ld**. It shared many +common linker flags with **ld.lld** but also includes several +WebAssembly-specific options: + +.. option:: --no-entry + + Don't search for the entry point symbol (by default ``_start``). + +.. option:: --export-table + + Export the function table to the environment. + +.. option:: --import-table + + Import the function table from the environment. + +.. option:: --export-all + + Export all symbols (normally combined with --no-gc-sections) + +.. option:: --export-dynamic + + When building an executable, export any non-hidden symbols. By default only + the entry point and any symbols marked with --export/--export-all are + exported. + +.. option:: --global-base= + + Address at which to place global data. + +.. option:: --no-merge-data-segments + + Disable merging of data segments. + +.. option:: --stack-first + + Place stack at start of linear memory rather than after data. + +.. option:: --compress-relocations + + Relocation targets in the code section 5-bytes wide in order to potentially + occomate the largest LEB128 value. This option will cause the linker to + shirnk the code section to remove any padding from the final output. However + because it effects code offset, this option is not comatible with outputing + debug information. + +.. option:: --allow-undefined + + Allow undefined symbols in linked binary. + +.. option:: --import-memory + + Import memory from the environment. + +.. option:: --initial-memory= + + Initial size of the linear memory. Default: static data size. + +.. option:: --max-memory= + + Maximum size of the linear memory. Default: unlimited. + +By default the function table is neither imported nor exported, but defined +for internal use only. + +When building shared libraries symbols are exported if they are marked +as ``visibility=default``. When building executables only the entry point is +exported by default. In addition any symbol included on the command line via +``--export`` is also exported. + +Since WebAssembly is designed with size in mind the linker defaults to +``--gc-sections`` which means that all unused functions and data segments will +be stripped from the binary. + +The symbols which are preserved by default are: + +- The entry point (by default ``_start``). +- Any symbol which is to be exported. +- Any symbol transitively referenced by the above. + + Missing features ---------------- -There are several key features that are not yet implement in the WebAssembly -ports: - -- COMDAT support. This means that support for C++ is still very limited. -- Function stripping. Currently there is no support for ``--gc-sections`` so - functions and data from a given object will linked as a unit. -- Section start/end symbols. The synthetic symbols that mark the start and - of data regions are not yet created in the output file. +- Merging of data section similar to ``SHF_MERGE`` in the ELF world is not + supported. +- No support for creating shared libraries. The spec for shared libraries in + WebAssembly is still in flux: + https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md diff --git a/deps/lld/docs/conf.py b/deps/lld/docs/conf.py index 3598fbf50f0db3f44f0c7cdb824412290af9b4da..62404b275450564f333f6642d0e6bf21c1dd8608 100644 --- a/deps/lld/docs/conf.py +++ b/deps/lld/docs/conf.py @@ -48,9 +48,9 @@ copyright = u'2011-%d, LLVM Project' % date.today().year # built documents. # # The short version. -version = '7' +version = '8' # The full version, including alpha/beta/rc tags. -release = '7' +release = '8' # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. diff --git a/deps/lld/docs/index.rst b/deps/lld/docs/index.rst index 2821ce4d214e8237e7a97f5509921b720b1320f0..2564e9b6310fd760bbf1e2462e3fd896351a84a7 100644 --- a/deps/lld/docs/index.rst +++ b/deps/lld/docs/index.rst @@ -1,7 +1,7 @@ LLD - The LLVM Linker ===================== -LLD is a linker from the LLVM project. That is a drop-in replacement +LLD is a linker from the LLVM project that is a drop-in replacement for system linkers and runs much faster than them. It also provides features that are useful for toolchain developers. @@ -17,7 +17,7 @@ read :doc:`AtomLLD`. Features -------- -- LLD is a drop-in replacement for the GNU linkers. That accepts the +- LLD is a drop-in replacement for the GNU linkers that accepts the same command line arguments and linker scripts as GNU. We are currently working closely with the FreeBSD project to make @@ -30,29 +30,27 @@ Features `_. - LLD is very fast. When you link a large program on a multicore - machine, you can expect that LLD runs more than twice as fast as GNU + machine, you can expect that LLD runs more than twice as fast as the GNU gold linker. Your milage may vary, though. - It supports various CPUs/ABIs including x86-64, x86, x32, AArch64, ARM, MIPS 32/64 big/little-endian, PowerPC, PowerPC 64 and AMDGPU. - Among these, x86-64 is the most well-supported target and have - reached production quality. AArch64 and MIPS seem decent too. x86 - should be OK but not well tested yet. ARM support is being developed - actively. + Among these, x86-64, AArch64, and ARM (>= v6) are production quality. + MIPS seems decent too. x86 should be OK but is not well tested yet. - It is always a cross-linker, meaning that it always supports all the above targets however it was built. In fact, we don't provide a build-time option to enable/disable each target. This should make it easy to use our linker as part of a cross-compile toolchain. -- You can embed LLD to your program to eliminate dependency to +- You can embed LLD in your program to eliminate dependencies on external linkers. All you have to do is to construct object files and command line arguments just like you would do to invoke an external linker and then call the linker's main function, ``lld::elf::link``, from your code. - It is small. We are using LLVM libObject library to read from object - files, so it is not completely a fair comparison, but as of February + files, so it is not a completely fair comparison, but as of February 2017, LLD/ELF consists only of 21k lines of C++ code while GNU gold consists of 198k lines of C++ code. @@ -102,8 +100,8 @@ under ``tools`` directory just like you probably did for clang. For the details, see `Getting Started with the LLVM System `_. -If you haven't checkout out LLVM, the easiest way to build LLD is to -checkout the entire LLVM projects/sub-projects from a git mirror and +If you haven't checked out LLVM, the easiest way to build LLD is to +check out the entire LLVM projects/sub-projects from a git mirror and build that tree. You need `cmake` and of course a C++ compiler. .. code-block:: console @@ -175,4 +173,5 @@ document soon. AtomLLD WebAssembly windows_support + missingkeyfunction ReleaseNotes diff --git a/deps/lld/docs/ld.lld.1 b/deps/lld/docs/ld.lld.1 index 0fdfe0ae7e8993e2f3a1c468bd229b20a39c9562..889d5feabe4d1e0f4b890a1724c9ba69394831d4 100644 --- a/deps/lld/docs/ld.lld.1 +++ b/deps/lld/docs/ld.lld.1 @@ -3,7 +3,7 @@ .\" .\" This man page documents only lld's ELF linking support, obtained originally .\" from FreeBSD. -.Dd July 30, 2018 +.Dd September 26, 2018 .Dt LD.LLD 1 .Os .Sh NAME @@ -13,6 +13,7 @@ .Nm ld.lld .Op Ar options .Ar objfile ... + .Sh DESCRIPTION A linker takes one or more object, archive, and library files, and combines them into an output file (an executable, a shared library, or another object @@ -25,7 +26,21 @@ is a drop-in replacement for the GNU BFD and gold linkers. It accepts most of the same command line arguments and linker scripts as GNU linkers. .Pp -These options are available: +.Nm +currently supports i386, x86-64, ARM, AArch64, PowerPC32, PowerPC64, +MIPS32, MIPS64, RISC-V, AMDGPU, Hexagon and SPARC V9 targets. +.Nm +acts as a Microsoft link.exe-compatible linker if invoked as +.Nm lld-link +and as macOS's ld if invoked as +.Nm ld.ld64. +All these targets are always supported however +.Nm +was built, so you can always use +.Nm +as a native linker as well as a cross linker. + +.Sh OPTIONS .Bl -tag -width indent .It Fl -allow-multiple-definition Do not error if a symbol is defined multiple times. @@ -144,6 +159,9 @@ Maximum number of errors to emit before stopping. A value of zero indicates that there is no limit. .It Fl -error-unresolved-symbols Report unresolved symbols as errors. +.It Fl -execute-only +Mark executable sections unreadable. This option is currently only +supported on AArch64. .It Fl -exclude-libs Ns = Ns Ar value Exclude static libraries from automatic export. .It Fl -export-dynamic , Fl E @@ -293,10 +311,14 @@ Write optimization remarks in YAML format to .Ar file . .It Fl -opt-remarks-with-hotness Include hotness information in the optimization remarks file. +.It Fl -pic-veneer +Always generate position independent thunks. .It Fl -pie Create a position independent executable. .It Fl -print-gc-sections List removed unused sections. +.It Fl -print-icf-sections +List identical folded sections. .It Fl -print-map Print a link map to the standard output. .It Fl -push-state @@ -304,7 +326,7 @@ Save the current state of .Fl -as-needed , .Fl -static , and -.Fl -while-archive. +.Fl -whole-archive. .It Fl -pop-state Undo the effect of .Fl -push-state. @@ -426,6 +448,17 @@ This can be used to ensure linker invocation remains compatible with traditional Unix-like linkers. .It Fl -warn-common Warn about duplicate common symbols. +.It Fl -warn-ifunc-textrel +Warn about using ifunc symbols in conjunction with text relocations. +Older versions of glibc library (2.28 and earlier) has a bug that causes +the segment that includes ifunc symbols to be marked as not executable when +they are relocated. As a result, although the program compiles and links +successfully, it gives segmentation fault when the instruction pointer reaches +an ifunc symbol. Use -warn-ifunc-textrel to let lld give a warning, if the +code may include ifunc symbols, may do text relocations and be linked with +an older glibc version. Otherwise, there is no need to use it, as the default +value does not give a warning. This flag has been introduced in late 2018, +has no counter part in ld and gold linkers, and may be removed in the future. .It Fl -warn-unresolved-symbols Report unresolved symbols as warnings. .It Fl -whole-archive @@ -440,10 +473,22 @@ Make the main stack executable. Stack permissions are recorded in the .Dv PT_GNU_STACK segment. +.It Cm global +Sets the +.Dv DF_1_GLOBAL flag in the +.Dv DYNAMIC +section. +Different loaders can decide how to handle this flag on their own. .It Cm initfirst Sets the .Dv DF_1_INITFIRST flag to indicate the module should be initialized first. +.It Cm interpose +Set the +.Dv DF_1_INTERPOSE +flag to indicate to the runtime linker that the object is an interposer. +During symbol resolution interposers are searched after the application +but before other dependencies. .It Cm muldefs Do not error if a symbol is defined multiple times. The first definition will be used. @@ -453,6 +498,10 @@ This is a synonym for Disable combining and sorting multiple relocation sections. .It Cm nocopyreloc Disable the creation of copy relocations. +.It Cm nodefaultlib +Set the +.Dv DF_1_NODEFLIB +flag to indicate that default library search paths should be ignored. .It Cm nodelete Set the .Dv DF_1_NODELETE @@ -460,7 +509,7 @@ flag to indicate that the object cannot be unloaded from a process. .It Cm nodlopen Set the .Dv DF_1_NOOPEN -flag to indcate that the object may not be opened by +flag to indicate that the object may not be opened by .Xr dlopen 3 . .It Cm norelro Do not indicate that portions of the object shold be mapped read-only diff --git a/deps/lld/docs/missingkeyfunction.rst b/deps/lld/docs/missingkeyfunction.rst new file mode 100644 index 0000000000000000000000000000000000000000..54ad3251f794e7a0dbe409ca2c976409afed2ce4 --- /dev/null +++ b/deps/lld/docs/missingkeyfunction.rst @@ -0,0 +1,84 @@ +Missing Key Function +==================== + +If your build failed with a linker error something like this:: + + foo.cc:28: error: undefined reference to 'vtable for C' + the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) + +it's likely that your class C has a key function (defined by the ABI as the first +non-pure, non-inline, virtual method), but you haven't actually defined it. + +When a class has a key function, the compiler emits the vtable (and some other +things as well) only in the translation unit that defines that key function. Thus, +if you're missing the key function, you'll also be missing the vtable. If no other +function calls your missing method, you won't see any undefined reference errors +for it, but you will see undefined references to the vtable symbol. + +When a class has no non-pure, non-inline, virtual methods, there is no key +method, and the compiler is forced to emit the vtable in every translation unit +that references the class. In this case, it is emitted in a COMDAT section, +which allows the linker to eliminate all duplicate copies. This is still +wasteful in terms of object file size and link time, so it's always advisable to +ensure there is at least one eligible method that can serve as the key function. + +Here are the most common mistakes that lead to this error: + +Failing to define a virtual destructor +-------------------------------------- + +Say you have a base class declared in a header file:: + + class B { + public: + B(); + virtual ~B(); + ... + }; + +Here, ``~B`` is the first non-pure, non-inline, virtual method, so it is the key +method. If you forget to define ``B::~B`` in your source file, the compiler will +not emit the vtable for ``B``, and you'll get an undefined reference to "vtable +for B". + +This is just an example of the more general mistake of forgetting to define the +key function, but it's quite common because virtual destructors are likely to be +the first eligible key function and it's easy to forget to implement them. It's +also more likely that you won't have any direct references to the destructor, so +you won't see any undefined reference errors that point directly to the problem. + +The solution in this case is to implement the missing method. + +Forgetting to declare a virtual method in an abstract class as pure +------------------------------------------------------------------- + +Say you have an abstract base class declared in a header file:: + + class A { + public: + A(); + virtual ~A() {} + virtual int foo() = 0; + ... + virtual int bar(); + ... + }; + +This base class is intended to be abstract, but you forgot to mark one of the +methods pure. Here, ``A::bar``, being non-pure, is nominated as the key function, +and as a result, the vtable for ``A`` is not emitted, because the compiler is +waiting for a translation unit that defines ``A::bar``. + +The solution in this case is to add the missing ``= 0`` to the declaration of +``A::bar``. + +Key method is defined, but the linker doesn't see it +---------------------------------------------------- + +It's also possible that you have defined the key function somewhere, but the +object file containing the definition of that method isn't being linked into +your application. + +The solution in this case is to check your dependencies to make sure that +the object file or the library file containing the key function is given to +the linker. diff --git a/deps/lld/docs/open_projects.rst b/deps/lld/docs/open_projects.rst index eeb9f9f48f34a8ab04c783e098205a44d208edd2..36edca4e96dc8a2399bc3463e2e6006425b3595f 100644 --- a/deps/lld/docs/open_projects.rst +++ b/deps/lld/docs/open_projects.rst @@ -3,8 +3,6 @@ Open Projects ============= -.. include:: ../include/lld/Core/TODO.txt - Documentation TODOs ~~~~~~~~~~~~~~~~~~~ diff --git a/deps/lld/docs/windows_support.rst b/deps/lld/docs/windows_support.rst index a0a2c4d9f1bcd73f7d63c8867122e6dfc1b930f2..c9723c42fcc805214d5818d0282263644cd8825f 100644 --- a/deps/lld/docs/windows_support.rst +++ b/deps/lld/docs/windows_support.rst @@ -20,8 +20,8 @@ command line options, and it drives further linking processes. LLD accepts almost all command line options that the linker shipped with Microsoft Visual C++ (link.exe) supports. -The current status is that LLD can link itself on Windows x86/x64 -using Visual C++ 2013 as the compiler. +The current status is that LLD is used to link production builds of large +real-world binaries such as Firefox and Chromium. Development status ================== diff --git a/deps/lld/include/lld/Common/Args.h b/deps/lld/include/lld/Common/Args.h index c49a6a7e17e750295d334fdfc4d3f2fcf83aa67d..769d4840cf065cad49deebb6d8f8c0093a2d7752 100644 --- a/deps/lld/include/lld/Common/Args.h +++ b/deps/lld/include/lld/Common/Args.h @@ -29,6 +29,9 @@ uint64_t getZOptionValue(llvm::opt::InputArgList &Args, int Id, StringRef Key, uint64_t Default); std::vector getLines(MemoryBufferRef MB); + +StringRef getFilenameWithoutExe(StringRef Path); + } // namespace args } // namespace lld diff --git a/deps/lld/include/lld/Common/ErrorHandler.h b/deps/lld/include/lld/Common/ErrorHandler.h index f17f7cc990350cca8e398dfe708ef8f6e353a6c1..c169f7b50de891254f891d6a98dc113387869460 100644 --- a/deps/lld/include/lld/Common/ErrorHandler.h +++ b/deps/lld/include/lld/Common/ErrorHandler.h @@ -153,7 +153,7 @@ T check2(Expected E, llvm::function_ref Prefix) { inline std::string toString(const Twine &S) { return S.str(); } // To evaluate the second argument lazily, we use C macro. -#define CHECK(E, S) check2(E, [&] { return toString(S); }) +#define CHECK(E, S) check2((E), [&] { return toString(S); }) } // namespace lld diff --git a/deps/lld/include/lld/Common/LLVM.h b/deps/lld/include/lld/Common/LLVM.h index b5d0e2bffb038bbfd486e7d604dee215d498d78a..95a2aa903957ddf8b59b6ed53017dc702910b63e 100644 --- a/deps/lld/include/lld/Common/LLVM.h +++ b/deps/lld/include/lld/Common/LLVM.h @@ -22,53 +22,69 @@ #include namespace llvm { - // ADT's. - class Error; - class StringRef; - class Twine; - class MemoryBuffer; - class MemoryBufferRef; - template class ArrayRef; - template class SmallString; - template class SmallVector; - template class SmallVectorImpl; +// ADT's. +class raw_ostream; +class Error; +class StringRef; +class Twine; +class MemoryBuffer; +class MemoryBufferRef; +template class ArrayRef; +template class SmallString; +template class SmallVector; +template class ErrorOr; +template class Expected; - template - struct SaveAndRestore; +namespace object { +class WasmObjectFile; +struct WasmSection; +struct WasmSegment; +class WasmSymbol; +} // namespace object - template - class ErrorOr; - - template - class Expected; - - class raw_ostream; - // TODO: DenseMap, ... -} +namespace wasm { +struct WasmEvent; +struct WasmEventType; +struct WasmFunction; +struct WasmGlobal; +struct WasmGlobalType; +struct WasmRelocation; +struct WasmSignature; +} // namespace wasm +} // namespace llvm namespace lld { - // Casting operators. - using llvm::isa; - using llvm::cast; - using llvm::dyn_cast; - using llvm::dyn_cast_or_null; - using llvm::cast_or_null; +// Casting operators. +using llvm::cast; +using llvm::cast_or_null; +using llvm::dyn_cast; +using llvm::dyn_cast_or_null; +using llvm::isa; - // ADT's. - using llvm::Error; - using llvm::StringRef; - using llvm::Twine; - using llvm::MemoryBuffer; - using llvm::MemoryBufferRef; - using llvm::ArrayRef; - using llvm::SmallString; - using llvm::SmallVector; - using llvm::SmallVectorImpl; - using llvm::SaveAndRestore; - using llvm::ErrorOr; - using llvm::Expected; +// ADT's. +using llvm::ArrayRef; +using llvm::Error; +using llvm::ErrorOr; +using llvm::Expected; +using llvm::MemoryBuffer; +using llvm::MemoryBufferRef; +using llvm::raw_ostream; +using llvm::SmallString; +using llvm::SmallVector; +using llvm::StringRef; +using llvm::Twine; - using llvm::raw_ostream; +using llvm::object::WasmObjectFile; +using llvm::object::WasmSection; +using llvm::object::WasmSegment; +using llvm::object::WasmSymbol; +using llvm::wasm::WasmEvent; +using llvm::wasm::WasmEventType; +using llvm::wasm::WasmFunction; +using llvm::wasm::WasmGlobal; +using llvm::wasm::WasmGlobalType; +using llvm::wasm::WasmRelocation; +using llvm::wasm::WasmSignature; } // end namespace lld. namespace std { @@ -78,6 +94,6 @@ public: return llvm::hash_value(s); } }; -} +} // namespace std #endif diff --git a/deps/lld/include/lld/Common/Strings.h b/deps/lld/include/lld/Common/Strings.h index e17b257637812a639dd2df49212e8b6a8c8f9b08..566030e43aa6415b14438d9aa67e4c83614d7a60 100644 --- a/deps/lld/include/lld/Common/Strings.h +++ b/deps/lld/include/lld/Common/Strings.h @@ -41,9 +41,6 @@ private: std::vector Patterns; }; -inline llvm::ArrayRef toArrayRef(llvm::StringRef S) { - return {reinterpret_cast(S.data()), S.size()}; -} } // namespace lld #endif diff --git a/deps/lld/include/lld/Common/TargetOptionsCommandFlags.h b/deps/lld/include/lld/Common/TargetOptionsCommandFlags.h index 8443b184aa70c69d102b749302250188b086049f..2eaecb72759e5746777344383a8dc6900c5570bd 100644 --- a/deps/lld/include/lld/Common/TargetOptionsCommandFlags.h +++ b/deps/lld/include/lld/Common/TargetOptionsCommandFlags.h @@ -19,4 +19,5 @@ namespace lld { llvm::TargetOptions InitTargetOptionsFromCodeGenFlags(); llvm::Optional GetCodeModelFromCMModel(); std::string GetCPUStr(); +std::vector GetMAttrs(); } diff --git a/deps/lld/include/lld/Common/Threads.h b/deps/lld/include/lld/Common/Threads.h index 854590753143307f47970fc096bea94c84468265..1425abd1292245b2655e0ef31255cf08c9674f29 100644 --- a/deps/lld/include/lld/Common/Threads.h +++ b/deps/lld/include/lld/Common/Threads.h @@ -74,7 +74,7 @@ template void parallelForEach(R &&Range, FuncTy Fn) { } inline void parallelForEachN(size_t Begin, size_t End, - std::function Fn) { + llvm::function_ref Fn) { if (ThreadsEnabled) for_each_n(llvm::parallel::par, Begin, End, Fn); else diff --git a/deps/lld/include/lld/Core/TODO.txt b/deps/lld/include/lld/Core/TODO.txt deleted file mode 100644 index 2aa61ff8612d627120e5c8533d6b0b7df2aff13e..0000000000000000000000000000000000000000 --- a/deps/lld/include/lld/Core/TODO.txt +++ /dev/null @@ -1,14 +0,0 @@ -include/lld/Core -~~~~~~~~~~~~~~~~ - -* The yaml reader/writer interfaces should be changed to return - an explanatory string if there is an error. The existing error_code - abstraction only works for returning low level OS errors. It does not - work for describing formatting issues. - -* We need to add more attributes to File. In particular, we need cpu - and OS information (like target triples). We should also provide explicit - support for `LLVM IR module flags metadata`__. - -.. __: http://llvm.org/docs/LangRef.html#module_flags -.. _Clang: http://clang.llvm.org/docs/InternalsManual.html#Diagnostics diff --git a/deps/lld/lib/Driver/DarwinLdDriver.cpp b/deps/lld/lib/Driver/DarwinLdDriver.cpp index ad22845207e17f940f9f3f53dbcc2777e9beadf4..bbac230df4536b6c4459bad9daab0c481ca0a969 100644 --- a/deps/lld/lib/Driver/DarwinLdDriver.cpp +++ b/deps/lld/lib/Driver/DarwinLdDriver.cpp @@ -382,10 +382,13 @@ bool parse(llvm::ArrayRef args, MachOLinkingContext &ctx) { if (arch == MachOLinkingContext::arch_unknown && !parsedArgs.getLastArg(OPT_test_file_usage)) { // If no -arch and no options at all, print usage message. - if (parsedArgs.size() == 0) - table.PrintHelp(llvm::outs(), args[0], "LLVM Linker", false); - else + if (parsedArgs.size() == 0) { + table.PrintHelp(llvm::outs(), + (std::string(args[0]) + " [options] file...").c_str(), + "LLVM Linker", false); + } else { error("-arch not specified and could not be inferred"); + } return false; } } @@ -1143,7 +1146,7 @@ static void createFiles(MachOLinkingContext &ctx, bool Implicit) { /// This is where the link is actually performed. bool link(llvm::ArrayRef args, bool CanExitEarly, raw_ostream &Error) { - errorHandler().LogName = llvm::sys::path::filename(args[0]); + errorHandler().LogName = args::getFilenameWithoutExe(args[0]); errorHandler().ErrorLimitExceededMsg = "too many errors emitted, stopping now (use " "'-error-limit 0' to see all errors)"; diff --git a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp index 9b340b00bd760b7459d7427a5d1bc8b36be17b91..fba3d530e484c8f8c8513529ecbd25163d6ff0cc 100644 --- a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp +++ b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp @@ -80,6 +80,7 @@ public: switch (ref->kindValue()) { case ripRel32Got: assert(targetNowGOT && "target must be GOT"); + LLVM_FALLTHROUGH; case ripRel32GotLoad: const_cast(ref) ->setKindValue(targetNowGOT ? ripRel32 : ripRel32GotLoadNowLea); @@ -621,6 +622,7 @@ void ArchHandler_x86_64::applyFixupFinal( // Fall into llvm_unreachable(). break; } + llvm_unreachable("invalid x86_64 Reference Kind"); } void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref, diff --git a/deps/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp b/deps/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp index ce423d03aae342612ed3e4a794ba77e1b1decdc0..61583963ddd7d1caf67afe5bc34495000bc8720d 100644 --- a/deps/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp +++ b/deps/lld/lib/ReaderWriter/MachO/MachOLinkingContext.cpp @@ -262,6 +262,7 @@ void MachOLinkingContext::configure(HeaderFileType type, Arch arch, OS os, case llvm::MachO::MH_OBJECT: _printRemainingUndefines = false; _allowRemainingUndefines = true; + break; default: break; } diff --git a/deps/lld/test/CMakeLists.txt b/deps/lld/test/CMakeLists.txt index 12fb7c3c1e99e0e5e059d6cc99408d67725fcfa7..1b908335c4a14c6d3fe70941ce5aff0c07334900 100644 --- a/deps/lld/test/CMakeLists.txt +++ b/deps/lld/test/CMakeLists.txt @@ -53,6 +53,9 @@ add_lit_testsuite(check-lld "Running lld test suite" DEPENDS ${LLD_TEST_DEPS} ) +add_custom_target(lld-test-depends DEPENDS ${LLD_TEST_DEPS}) +set_target_properties(lld-test-depends PROPERTIES FOLDER "lld tests") + add_lit_testsuites(LLD ${CMAKE_CURRENT_SOURCE_DIR} PARAMS lld_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg lld_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg diff --git a/deps/lld/test/COFF/Inputs/bad-block-size.pdb b/deps/lld/test/COFF/Inputs/bad-block-size.pdb new file mode 100644 index 0000000000000000000000000000000000000000..fadd8833e4bbd613728b35e60ef884343a91b41d --- /dev/null +++ b/deps/lld/test/COFF/Inputs/bad-block-size.pdb @@ -0,0 +1,2 @@ +Microsoft C/C++ MSF 7.00 +DS \ No newline at end of file diff --git a/deps/lld/test/COFF/Inputs/comdat-jumptable2.s b/deps/lld/test/COFF/Inputs/comdat-jumptable2.s new file mode 100644 index 0000000000000000000000000000000000000000..8990d4c0d7f3f57bf3b73aabcb368e1c50a4e6bb --- /dev/null +++ b/deps/lld/test/COFF/Inputs/comdat-jumptable2.s @@ -0,0 +1,35 @@ + .section .text@comdatfunc, "x" + .linkonce discard + .globl comdatfunc +comdatfunc: + leaq .Ljumptable(%rip), %rax + movslq (%rax, %rcx, 4), %rcx + addq %rcx, %rax + jmp *%rax + + .section .rdata, "dr" + .long 0xcccccccc +.Ljumptable: + .long .Ltail1-.Ljumptable + .long .Ltail2-.Ljumptable + .long .Ltail3-.Ljumptable + .long 0xdddddddd + + .section .text@comdatfunc, "x" +# If assembled with binutils, the following line can be kept in: +# .linkonce discard +.Ltail1: + movl $1, %eax + ret +.Ltail2: + movl $2, %eax + ret +.Ltail3: + movl $3, %eax + ret + + .text + .globl otherfunc +otherfunc: + call comdatfunc + ret diff --git a/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_1.yaml b/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_1.yaml new file mode 100644 index 0000000000000000000000000000000000000000..302f6f2feeacfb2d7d93be9e9ea04d2a825f6d65 --- /dev/null +++ b/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_1.yaml @@ -0,0 +1,15 @@ +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 55 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 70 +symbols: +... diff --git a/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_2.yaml b/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_2.yaml new file mode 100644 index 0000000000000000000000000000000000000000..a2d0e5e25b1c1d63446b45b3b28e9b3b9ba016da --- /dev/null +++ b/deps/lld/test/COFF/Inputs/crt-dyn-initializer-order_2.yaml @@ -0,0 +1,19 @@ +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 10 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 11 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 12 +symbols: +... diff --git a/deps/lld/test/COFF/Inputs/empty.yaml b/deps/lld/test/COFF/Inputs/empty.yaml new file mode 100644 index 0000000000000000000000000000000000000000..6396f8aed08a2b9ea127778498ae66d1dfddd729 --- /dev/null +++ b/deps/lld/test/COFF/Inputs/empty.yaml @@ -0,0 +1,67 @@ +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_I386 + Characteristics: [ ] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + SectionData: 31C0C3 + - Name: .data + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: '' + - Name: .bss + Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: '' +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 3 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 3963538403 + Number: 1 + - Name: .data + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 0 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 2 + - Name: .bss + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 0 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 3 + - Name: '@feat.00' + Value: 1 + SectionNumber: -1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + - Name: _main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/Inputs/far-arm-thumb-abs.s b/deps/lld/test/COFF/Inputs/far-arm-thumb-abs.s deleted file mode 100644 index 9f1b59a55f8c9f8ef95bce9cb0814ce2df344271..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/Inputs/far-arm-thumb-abs.s +++ /dev/null @@ -1,2 +0,0 @@ -.global too_far1 -too_far1 = 0x1401004 diff --git a/deps/lld/test/COFF/Inputs/far-arm-thumb-abs20.s b/deps/lld/test/COFF/Inputs/far-arm-thumb-abs20.s deleted file mode 100644 index 8483e32dc7f03e0710949bde55b7e5fec0b390a1..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/Inputs/far-arm-thumb-abs20.s +++ /dev/null @@ -1,2 +0,0 @@ -.global too_far20 -too_far20 = 0x501004 diff --git a/deps/lld/test/COFF/Inputs/gnu-implib-data.s b/deps/lld/test/COFF/Inputs/gnu-implib-data.s new file mode 100644 index 0000000000000000000000000000000000000000..d9af7756332c8e9fd2e9b86184c5df5b6e12b8e8 --- /dev/null +++ b/deps/lld/test/COFF/Inputs/gnu-implib-data.s @@ -0,0 +1,23 @@ + .global __imp_data + + # The data that is emitted into .idata$7 here is isn't needed for + # the import data structures, but we need to emit something which + # produces a relocation against _head_test_lib, to pull in the + # header and trailer objects. + + .section .idata$7 + .rva _head_test_lib + + .section .idata$5 +__imp_data: + .rva .Lhint_name + .long 0 + + .section .idata$4 + .rva .Lhint_name + .long 0 + + .section .idata$6 +.Lhint_name: + .short 0 + .asciz "data" diff --git a/deps/lld/test/COFF/Inputs/gnu-implib-func.s b/deps/lld/test/COFF/Inputs/gnu-implib-func.s new file mode 100644 index 0000000000000000000000000000000000000000..5f37ee1cd2230a34e475495f25d78b3d86b6c599 --- /dev/null +++ b/deps/lld/test/COFF/Inputs/gnu-implib-func.s @@ -0,0 +1,27 @@ + .text + .global func + .global __imp_func +func: + jmp *__imp_func + + # The data that is emitted into .idata$7 here is isn't needed for + # the import data structures, but we need to emit something which + # produces a relocation against _head_test_lib, to pull in the + # header and trailer objects. + + .section .idata$7 + .rva _head_test_lib + + .section .idata$5 +__imp_func: + .rva .Lhint_name + .long 0 + + .section .idata$4 + .rva .Lhint_name + .long 0 + + .section .idata$6 +.Lhint_name: + .short 0 + .asciz "func" diff --git a/deps/lld/test/COFF/Inputs/gnu-implib-head.s b/deps/lld/test/COFF/Inputs/gnu-implib-head.s new file mode 100644 index 0000000000000000000000000000000000000000..b32acf0d6f3dcf2809630788533261c957930d5d --- /dev/null +++ b/deps/lld/test/COFF/Inputs/gnu-implib-head.s @@ -0,0 +1,13 @@ + .section .idata$2 + .global _head_test_lib +_head_test_lib: + .rva hname + .long 0 + .long 0 + .rva __test_lib_iname + .rva fthunk + + .section .idata$5 +fthunk: + .section .idata$4 +hname: diff --git a/deps/lld/test/COFF/Inputs/gnu-implib-tail.s b/deps/lld/test/COFF/Inputs/gnu-implib-tail.s new file mode 100644 index 0000000000000000000000000000000000000000..784d51f6e8305daf3d2076ca4a457e07e7e8b8ce --- /dev/null +++ b/deps/lld/test/COFF/Inputs/gnu-implib-tail.s @@ -0,0 +1,11 @@ + .section .idata$4 + .long 0 + .long 0 + .section .idata$5 + .long 0 + .long 0 + + .section .idata$7 + .global __test_lib_iname +__test_lib_iname: + .asciz "foo.dll" diff --git a/deps/lld/test/COFF/Inputs/gnu-weak.o b/deps/lld/test/COFF/Inputs/gnu-weak.o new file mode 100644 index 0000000000000000000000000000000000000000..997f00463560c03608ced5324fd6788c0010e969 GIT binary patch literal 1468 zcma)6J8u&~5T5lO1Q1dH0SXT(Cy~MwtZl`hKy|`JB7~5|qo7I-a(1j36WM17t|A4f 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8b7a311f0f8bfd3b201035d28960b40e59394f17..f74bab703477a2297fe147308b6f80a16aa56473 100644 --- a/deps/lld/test/COFF/Inputs/pdb-file-statics-b.yaml +++ b/deps/lld/test/COFF/Inputs/pdb-file-statics-b.yaml @@ -1328,7 +1328,7 @@ sections: RegRelativeSym: Offset: 48 Type: 116 - Register: CVRegRSP + Register: RSP VarName: __formal - Kind: S_PROC_ID_END ScopeEndSym: diff --git a/deps/lld/test/COFF/Inputs/pdb-scopes-a.yaml b/deps/lld/test/COFF/Inputs/pdb-scopes-a.yaml index 0fc41723bdc266e6aa3f1dea7043bd86d2ec9e1a..e422a6241f27cdb2dd4804937ff1d3c7fc16bc2e 100644 --- a/deps/lld/test/COFF/Inputs/pdb-scopes-a.yaml +++ b/deps/lld/test/COFF/Inputs/pdb-scopes-a.yaml @@ -53,7 +53,7 @@ sections: RegRelativeSym: Offset: 8 Type: 116 - Register: CVRegRSP + Register: RSP VarName: x - Kind: S_PROC_ID_END ScopeEndSym: @@ -93,7 +93,7 @@ sections: RegRelativeSym: Offset: 64 Type: 116 - Register: CVRegRSP + Register: RSP VarName: argc - Kind: S_BLOCK32 BlockSym: @@ -104,7 +104,7 @@ sections: RegRelativeSym: Offset: 32 Type: 116 - Register: CVRegRSP + Register: RSP VarName: x - Kind: S_END ScopeEndSym: @@ -117,7 +117,7 @@ sections: RegRelativeSym: Offset: 36 Type: 116 - Register: CVRegRSP + Register: RSP VarName: y - Kind: S_END ScopeEndSym: diff --git a/deps/lld/test/COFF/Inputs/pdb-scopes-b.yaml b/deps/lld/test/COFF/Inputs/pdb-scopes-b.yaml index c0ee98b0d64cd442e95c52b42a1455b97a123bb7..b1c602143c3f110e1616d6a40e3803c7985b32c1 100644 --- a/deps/lld/test/COFF/Inputs/pdb-scopes-b.yaml +++ b/deps/lld/test/COFF/Inputs/pdb-scopes-b.yaml @@ -53,7 +53,7 @@ sections: RegRelativeSym: Offset: 64 Type: 116 - Register: CVRegRSP + Register: RSP VarName: x - Kind: S_BLOCK32 BlockSym: @@ -64,7 +64,7 @@ sections: RegRelativeSym: Offset: 32 Type: 116 - Register: CVRegRSP + Register: RSP VarName: y - Kind: S_END ScopeEndSym: @@ -77,7 +77,7 @@ sections: RegRelativeSym: Offset: 36 Type: 116 - Register: CVRegRSP + Register: RSP VarName: w - Kind: S_END ScopeEndSym: diff --git a/deps/lld/test/COFF/Inputs/pdb-type-server-missing-2.yaml b/deps/lld/test/COFF/Inputs/pdb-type-server-missing-2.yaml new file mode 100644 index 0000000000000000000000000000000000000000..e71bcec22448b38d42ead35d355471f3bc4adb83 --- /dev/null +++ b/deps/lld/test/COFF/Inputs/pdb-type-server-missing-2.yaml @@ -0,0 +1,32 @@ +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.debug$T' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Types: + - Kind: LF_TYPESERVER2 + TypeServer2: + Guid: '{01DF191B-22BF-6B42-96CE-5258B8329FE5}' + Age: 18 + Name: 'C:\src\llvm-project\build\definitely_not_found_for_sure.pdb' + - Name: '.text$mn' + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 33C0C3 +symbols: + - Name: '.debug$T' + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 564 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 +... diff --git a/deps/lld/test/COFF/Inputs/pdb-type-server-simple-a.yaml b/deps/lld/test/COFF/Inputs/pdb-type-server-simple-a.yaml index 8425c4f63b70e9a3e221e9e78fbcf88975f36533..78c68168127b7a870d6fa5796f5209329400f8ce 100644 --- a/deps/lld/test/COFF/Inputs/pdb-type-server-simple-a.yaml +++ b/deps/lld/test/COFF/Inputs/pdb-type-server-simple-a.yaml @@ -53,7 +53,7 @@ sections: RegRelativeSym: Offset: 32 Type: 4102 - Register: CVRegRSP + Register: RSP VarName: f - Kind: S_PROC_ID_END ScopeEndSym: diff --git a/deps/lld/test/COFF/Inputs/pdb-type-server-simple-b.yaml b/deps/lld/test/COFF/Inputs/pdb-type-server-simple-b.yaml index 3b511cb0d86172f571c35a834d9ca29d1d2276cf..56e97d53089410e59e282b679c476c9ff3a3cafa 100644 --- a/deps/lld/test/COFF/Inputs/pdb-type-server-simple-b.yaml +++ b/deps/lld/test/COFF/Inputs/pdb-type-server-simple-b.yaml @@ -53,7 +53,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4097 - Register: CVRegRSP + Register: RSP VarName: p - Kind: S_PROC_ID_END ScopeEndSym: diff --git a/deps/lld/test/COFF/Inputs/pdb-type-server-valid-signature.yaml b/deps/lld/test/COFF/Inputs/pdb-type-server-valid-signature.yaml new file mode 100644 index 0000000000000000000000000000000000000000..dd95a3df8893cf1d2138e3d764cedb59ecefc10b --- /dev/null +++ b/deps/lld/test/COFF/Inputs/pdb-type-server-valid-signature.yaml @@ -0,0 +1,121 @@ +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Subsections: + - !Symbols + Records: + - Kind: S_GPROC32_ID + ProcSym: + CodeSize: 3 + DbgStart: 0 + DbgEnd: 2 + FunctionType: 4199 + Flags: [ ] + DisplayName: main + - Kind: S_FRAMEPROC + FrameProcSym: + 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z&kt#3njfajCPq1zb+p}bpUG-ndIsxt8zF`rZTuev(q^!!ytXTsJ3erQT0=S={}4KH d(jK#BVRUDGg$54RmSuXG84G72_D|}c{{tNgtt$Wk literal 0 HcmV?d00001 diff --git a/deps/lld/test/COFF/arm-thumb-branch-error.s b/deps/lld/test/COFF/arm-thumb-branch-error.s deleted file mode 100644 index 00b835c58a15c861fc217eb9e0bbf9785fd26326..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/arm-thumb-branch-error.s +++ /dev/null @@ -1,10 +0,0 @@ -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-windows-gnu %s -o %t -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-windows-gnu %S/Inputs/far-arm-thumb-abs.s -o %tfar -// RUN: not lld-link -entry:_start -subsystem:console %t %tfar -out:%t2 2>&1 | FileCheck %s -// REQUIRES: arm - .syntax unified - .globl _start -_start: - bl too_far1 - -// CHECK: relocation out of range diff --git a/deps/lld/test/COFF/arm-thumb-branch20-error.s b/deps/lld/test/COFF/arm-thumb-branch20-error.s index ec7d23b053291e674995fb1eeb2674a4e31775ad..fbbc0d49d02b594f4f2a9ee69efa3ab6d5e57b92 100644 --- a/deps/lld/test/COFF/arm-thumb-branch20-error.s +++ b/deps/lld/test/COFF/arm-thumb-branch20-error.s @@ -1,10 +1,16 @@ // REQUIRES: arm // RUN: llvm-mc -filetype=obj -triple=thumbv7a-windows-gnu %s -o %t.obj -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-windows-gnu %S/Inputs/far-arm-thumb-abs20.s -o %t.far.obj -// RUN: not lld-link -entry:_start -subsystem:console %t.obj %t.far.obj -out:%t.exe 2>&1 | FileCheck %s +// RUN: not lld-link -entry:_start -subsystem:console %t.obj -out:%t.exe 2>&1 | FileCheck %s .syntax unified .globl _start _start: bne too_far20 + .space 0x100000 + .section .text$a, "xr" +too_far20: + bx lr -// CHECK: relocation out of range +// When trying to add a thunk at the end of the section, the thunk itself +// will be too far away, so this won't converge. + +// CHECK: adding thunks hasn't converged diff --git a/deps/lld/test/COFF/arm-thumb-thunks-multipass.s b/deps/lld/test/COFF/arm-thumb-thunks-multipass.s new file mode 100644 index 0000000000000000000000000000000000000000..5e64e8df49c8338e8b16d8d0ba344af2cad4778c --- /dev/null +++ b/deps/lld/test/COFF/arm-thumb-thunks-multipass.s @@ -0,0 +1,70 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -triple=thumbv7-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -verbose 2>&1 | FileCheck -check-prefix=VERBOSE %s +// RUN: llvm-objdump -d %t.exe -start-address=0x403000 -stop-address=0x403008 | FileCheck -check-prefix=FUNC01 %s +// RUN: llvm-objdump -d %t.exe -start-address=0x404ffa -stop-address=0x405012 | FileCheck -check-prefix=FUNC01-THUNKS %s + +// VERBOSE: Added {{.*}} thunks with margin 204800 in 2 passes + + .syntax unified + .globl main + .text +main: + b func01 + bx lr + +.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 + .section .text$\i\()a, "xr" + .balign 8192 +func\i: + bne far_func\i + bne func_within_margin\i + // Originally, the first section is less than 8192 bytes large, and the + // second one follows almost directly. After adding one thunk after + // the first section, the second one will move forward by 8192 bytes + // due to the alignment. + .space 8192 - 8 - 4 + + .section .text$\i\()b, "xr" + .balign 8192 +align\i: + nop +.endr + + .section .text$999, "xr" +tail: + .space 0x100000 - 100*1024 - 18*8192*2 + // Initially, these symbols are within range from all the sections above, + // even when taking the initial margin into account. After adding thunks + // to all the sections above, some of these are also out of range, forcing + // running a second pass. +.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 +func_within_margin\i: + nop +.endr + .space 0x100000 + + // These are always out of range. +.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 +far_func\i: + nop +.endr + bx lr + +// FUNC01: 403000: 41 f0 fc 87 bne.w #8184 <.text+0x3ffc> +// FUNC01: 403004: 41 f0 ff 87 bne.w #8190 <.text+0x4006> + +// Check that we only have two thunks here, even if we created the first +// thunk twice (once in the first pass, then thrown away and recreated +// in the second pass). + +// FUNC01-THUNKS: 404ffa: 00 00 movs r0, r0 +// The instruction above is padding from the .space +// FUNC01-THUNKS: 404ffc: 47 f2 1e 0c movw r12, #28702 +// FUNC01-THUNKS: 405000: c0 f2 20 0c movt r12, #32 +// FUNC01-THUNKS: 405004: e7 44 add pc, r12 +// FUNC01-THUNKS: 405006: 46 f6 f0 7c movw r12, #28656 +// FUNC01-THUNKS: 40500a: c0 f2 10 0c movt r12, #16 +// FUNC01-THUNKS: 40500e: e7 44 add pc, r12 +// The instruction below is padding from the .balign +// FUNC01-THUNKS: 405010: cc cc ldm r4!, {r2, r3, r6, r7} diff --git a/deps/lld/test/COFF/arm-thumb-thunks-pdb.s b/deps/lld/test/COFF/arm-thumb-thunks-pdb.s new file mode 100644 index 0000000000000000000000000000000000000000..9e972a78d37fff45f96ced79f5d3218afda1e80f --- /dev/null +++ b/deps/lld/test/COFF/arm-thumb-thunks-pdb.s @@ -0,0 +1,18 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -triple=thumbv7-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -debug -pdb:%t.pdb -verbose 2>&1 | FileCheck %s --check-prefix=VERBOSE + +// VERBOSE: Added 1 thunks with margin {{.*}} in {{.*}} passes + + .syntax unified + .globl main + .globl func1 + .text +main: + bne func1 + bx lr + .section .text$a, "xr" + .space 0x100000 + .section .text$b, "xr" +func1: + bx lr diff --git a/deps/lld/test/COFF/arm-thumb-thunks.s b/deps/lld/test/COFF/arm-thumb-thunks.s new file mode 100644 index 0000000000000000000000000000000000000000..33c3740ba8cba5f1bc9b5374d26dde333e5d4821 --- /dev/null +++ b/deps/lld/test/COFF/arm-thumb-thunks.s @@ -0,0 +1,75 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -triple=thumbv7-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -verbose 2>&1 | FileCheck -check-prefix=VERBOSE %s +// RUN: llvm-objdump -d %t.exe -start-address=0x401000 -stop-address=0x401022 | FileCheck -check-prefix=MAIN %s +// RUN: llvm-objdump -d %t.exe -start-address=0x501022 -stop-address=0x501032 | FileCheck -check-prefix=FUNC1 %s +// RUN: llvm-objdump -d %t.exe -start-address=0x601032 | FileCheck -check-prefix=FUNC2 %s + +// VERBOSE: Added 3 thunks with margin {{.*}} in 1 passes + + .syntax unified + .globl main + .globl func1 + .text +main: + bne func1 + bne func2 + // This should reuse the same thunk as func1 above + bne func1_alias + bx lr + .section .text$a, "xr" + .space 0x100000 + .section .text$b, "xr" +func1: +func1_alias: + // This shouldn't reuse the func2 thunk from above, since it is out + // of range. + bne func2 + bx lr + .section .text$c, "xr" + .space 0x100000 + .section .text$d, "xr" +func2: +// Test using string tail merging. This is irrelevant to the thunking itself, +// but running multiple passes of assignAddresses() calls finalizeAddresses() +// multiple times; check that MergeChunk handles this correctly. + movw r0, :lower16:"??_C@string1" + movt r0, :upper16:"??_C@string1" + movw r1, :lower16:"??_C@string2" + movt r1, :upper16:"??_C@string2" + bx lr + + .section .rdata,"dr",discard,"??_C@string1" + .globl "??_C@string1" +"??_C@string1": + .asciz "foobar" + .section .rdata,"dr",discard,"??_C@string2" + .globl "??_C@string2" +"??_C@string2": + .asciz "bar" + +// MAIN: 401000: 40 f0 05 80 bne.w #10 <.text+0xe> +// MAIN: 401004: 40 f0 08 80 bne.w #16 <.text+0x18> +// MAIN: 401008: 40 f0 01 80 bne.w #2 <.text+0xe> +// MAIN: 40100c: 70 47 bx lr +// func1 thunk +// MAIN: 40100e: 40 f2 08 0c movw r12, #8 +// MAIN: 401012: c0 f2 10 0c movt r12, #16 +// MAIN: 401016: e7 44 add pc, r12 +// func2 thunk +// MAIN: 401018: 40 f2 0e 0c movw r12, #14 +// MAIN: 40101c: c0 f2 20 0c movt r12, #32 +// MAIN: 401020: e7 44 add pc, r12 + +// FUNC1: 501022: 40 f0 01 80 bne.w #2 <.text+0x100028> +// FUNC1: 501026: 70 47 bx lr +// func2 thunk +// FUNC1: 501028: 4f f6 fe 7c movw r12, #65534 +// FUNC1: 50102c: c0 f2 0f 0c movt r12, #15 +// FUNC1: 501030: e7 44 add pc, r12 + +// FUNC2: 601032: 42 f2 00 00 movw r0, #8192 +// FUNC2: 601036: c0 f2 60 00 movt r0, #96 +// FUNC2: 60103a: 42 f2 03 01 movw r1, #8195 +// FUNC2: 60103e: c0 f2 60 01 movt r1, #96 +// FUNC2: 601042: 70 47 bx lr diff --git a/deps/lld/test/COFF/arm64-branch-range.test b/deps/lld/test/COFF/arm64-branch-range.test deleted file mode 100644 index 0b581e9c464dc8c20180cdd35d21b7887cca11f1..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/arm64-branch-range.test +++ /dev/null @@ -1,16 +0,0 @@ -// REQUIRES: aarch64 - -// RUN: echo -e '.globl _start\n _start:\n bl too_far26\n' > %t.main26.s -// RUN: echo -e '.globl _start\n _start:\n b.ne too_far19\n' > %t.main19.s -// RUN: echo -e '.globl _start\n _start:\n tbz x0, #0, too_far14\n' > %t.main14.s - -// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %t.main26.s -o %t.main26.obj -// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %t.main19.s -o %t.main19.obj -// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %t.main14.s -o %t.main14.obj -// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %S/Inputs/far-arm64-abs.s -o %t.far.obj - -// RUN: not lld-link -base:0x10000 -entry:_start -subsystem:console %t.main26.obj %t.far.obj -out:%t.exe 2>&1 | FileCheck %s -// RUN: not lld-link -base:0x10000 -entry:_start -subsystem:console %t.main19.obj %t.far.obj -out:%t.exe 2>&1 | FileCheck %s -// RUN: not lld-link -base:0x10000 -entry:_start -subsystem:console %t.main14.obj %t.far.obj -out:%t.exe 2>&1 | FileCheck %s - -// CHECK: relocation out of range diff --git a/deps/lld/test/COFF/arm64-delayimport.yaml b/deps/lld/test/COFF/arm64-delayimport.yaml new file mode 100644 index 0000000000000000000000000000000000000000..6d3d70564c047785acc2555a40c72edae0f4c47c --- /dev/null +++ b/deps/lld/test/COFF/arm64-delayimport.yaml @@ -0,0 +1,91 @@ +# REQUIRES: aarch64 + +# RUN: yaml2obj < %s > %t.obj +# RUN: lld-link /entry:main /subsystem:console /out:%t.exe %t.obj %p/Inputs/library-arm64.lib /alternatename:__delayLoadHelper2=main /delayload:library.dll +# RUN: llvm-objdump -d %t.exe | FileCheck %s -check-prefix DISASM +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck %s -check-prefix IMPORTS + +# DISASM: 140001014: 11 00 00 d0 adrp x17, #8192 +# DISASM: 140001018: 31 22 00 91 add x17, x17, #8 +# DISASM: 14000101c: fd 7b b3 a9 stp x29, x30, [sp, #-208]! +# DISASM: 140001020: fd 03 00 91 mov x29, sp +# DISASM: 140001024: e0 07 01 a9 stp x0, x1, [sp, #16] +# DISASM: 140001028: e2 0f 02 a9 stp x2, x3, [sp, #32] +# DISASM: 14000102c: e4 17 03 a9 stp x4, x5, [sp, #48] +# DISASM: 140001030: e6 1f 04 a9 stp x6, x7, [sp, #64] +# DISASM: 140001034: e0 87 02 ad stp q0, q1, [sp, #80] +# DISASM: 140001038: e2 8f 03 ad stp q2, q3, [sp, #112] +# DISASM: 14000103c: e4 97 04 ad stp q4, q5, [sp, #144] +# DISASM: 140001040: e6 9f 05 ad stp q6, q7, [sp, #176] +# DISASM: 140001044: e1 03 11 aa mov x1, x17 +# DISASM: 140001048: 00 00 00 b0 adrp x0, #4096 +# DISASM: 14000104c: 00 00 00 91 add x0, x0, #0 +# DISASM: 140001050: ec ff ff 97 bl #-80 <.text> +# DISASM: 140001054: f0 03 00 aa mov x16, x0 +# DISASM: 140001058: e6 9f 45 ad ldp q6, q7, [sp, #176] +# DISASM: 14000105c: e4 97 44 ad ldp q4, q5, [sp, #144] +# DISASM: 140001060: e2 8f 43 ad ldp q2, q3, [sp, #112] +# DISASM: 140001064: e0 87 42 ad ldp q0, q1, [sp, #80] +# DISASM: 140001068: e6 1f 44 a9 ldp x6, x7, [sp, #64] +# DISASM: 14000106c: e4 17 43 a9 ldp x4, x5, [sp, #48] +# DISASM: 140001070: e2 0f 42 a9 ldp x2, x3, [sp, #32] +# DISASM: 140001074: e0 07 41 a9 ldp x0, x1, [sp, #16] +# DISASM: 140001078: fd 7b cd a8 ldp x29, x30, [sp], #208 +# DISASM: 14000107c: 00 02 1f d6 br x16 + +# IMPORTS: Format: COFF-ARM64 +# IMPORTS: Arch: aarch64 +# IMPORTS: AddressSize: 64bit +# IMPORTS: DelayImport { +# IMPORTS: Name: library.dll +# IMPORTS: Attributes: 0x1 +# IMPORTS: ModuleHandle: 0x3000 +# IMPORTS: ImportAddressTable: 0x3008 +# IMPORTS: ImportNameTable: 0x2040 +# IMPORTS: BoundDelayImportTable: 0x0 +# IMPORTS: UnloadDelayImportTable: 0x0 +# IMPORTS: Import { +# IMPORTS: Symbol: function (0) +# IMPORTS: Address: 0x140001014 +# IMPORTS: } +# IMPORTS: } + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_ARM64 + Characteristics: [ ] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + SectionData: 00000094C0035FD6 + Relocations: + - VirtualAddress: 0 + SymbolName: function + Type: IMAGE_REL_ARM64_BRANCH26 +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 8 + NumberOfRelocations: 1 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 1 + - Name: main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: function + Value: 0 + SectionNumber: 0 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/arm64-localimport-align.s b/deps/lld/test/COFF/arm64-localimport-align.s new file mode 100644 index 0000000000000000000000000000000000000000..4fbc79ec36d796711244ffefec1333d45d363a47 --- /dev/null +++ b/deps/lld/test/COFF/arm64-localimport-align.s @@ -0,0 +1,24 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe +// Don't check the output, just make sure it links fine and doesn't +// error out due to a misaligned load. + .text + .globl main + .globl myfunc +main: + adrp x8, __imp_myfunc + ldr x0, [x8, :lo12:__imp_myfunc] + br x0 + ret +myfunc: + ret + + .section .rdata, "dr" + // Start the .rdata section with a 4 byte chunk, to expose the alignment + // of the next chunk in the section. +mydata: + .byte 42 + // The synthesized LocalImportChunk gets stored here in the .rdata + // section, but needs to get proper 8 byte alignment since it is a + // pointer, just like regular LookupChunks in the IAT. diff --git a/deps/lld/test/COFF/arm64-relocs-imports.test b/deps/lld/test/COFF/arm64-relocs-imports.test index c7b8b7c284662ca9ab2d2f16cd388abf3a171167..e2c00f189fef377770f0110201782828b619db41 100644 --- a/deps/lld/test/COFF/arm64-relocs-imports.test +++ b/deps/lld/test/COFF/arm64-relocs-imports.test @@ -34,14 +34,14 @@ # BEFORE: 64: e0 03 1f 2a mov w0, wzr # BEFORE: 68: fe 07 41 f8 ldr x30, [sp], #16 # BEFORE: 6c: c0 03 5f d6 ret -# BEFORE: 70: 08 00 00 00 -# BEFORE: 74: 00 00 00 00 -# BEFORE: 78: 01 00 00 00 -# BEFORE: 7c: 01 00 00 00 +# BEFORE: 70: 08 00 00 00 udf #8 +# BEFORE: 74: 00 00 00 00 udf #0 +# BEFORE: 78: 01 00 00 00 udf #1 +# BEFORE: 7c: 01 00 00 00 udf #1 # BEFORE: 80: 00 00 00 91 add x0, x0, #0 # BEFORE: 84: 00 00 40 91 add x0, x0, #0, lsl #12 # BEFORE: 88: 00 00 40 f9 ldr x0, [x0] -# BEFORE: 8c: 01 00 00 00 +# BEFORE: 8c: 01 00 00 00 udf #1 # BEFORE: 90: 20 1a 09 30 adr x0, #74565 # BEFORE: 94: 01 00 00 54 b.ne #0 # BEFORE: 98: 00 00 00 36 tbz w0, #0, #0 @@ -76,13 +76,13 @@ # AFTER: 140001068: fe 07 41 f8 ldr x30, [sp], #16 # AFTER: 14000106c: c0 03 5f d6 ret # AFTER: 140001070: 10 20 00 40 -# AFTER: 140001074: 01 00 00 00 -# AFTER: 140001078: 09 20 00 00 -# AFTER: 14000107c: 09 00 00 00 +# AFTER: 140001074: 01 00 00 00 udf #1 +# AFTER: 140001078: 09 20 00 00 udf #8201 +# AFTER: 14000107c: 09 00 00 00 udf #9 # AFTER: 140001080: 00 20 0e 91 add x0, x0, #904 # AFTER: 140001084: 00 04 40 91 add x0, x0, #1, lsl #12 # AFTER: 140001088: 00 c4 41 f9 ldr x0, [x0, #904] -# AFTER: 14000108c: 03 00 00 00 +# AFTER: 14000108c: 03 00 00 00 udf #3 # AFTER: 140001090: e0 95 09 30 adr x0, #78525 # AFTER: 140001094: 41 00 00 54 b.ne #8 # AFTER: 140001098: 20 00 00 36 tbz w0, #0, #4 diff --git a/deps/lld/test/COFF/arm64-thunks.s b/deps/lld/test/COFF/arm64-thunks.s new file mode 100644 index 0000000000000000000000000000000000000000..49004544c43893b0c12c82fe928ebf774ff7e57f --- /dev/null +++ b/deps/lld/test/COFF/arm64-thunks.s @@ -0,0 +1,27 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -verbose 2>&1 | FileCheck -check-prefix=VERBOSE %s +// RUN: llvm-objdump -d %t.exe | FileCheck -check-prefix=DISASM %s + +// VERBOSE: Added 1 thunks with margin {{.*}} in 1 passes + + .globl main + .globl func1 + .text +main: + tbz w0, #0, func1 + ret + .section .text$a, "xr" + .space 0x8000 + .section .text$b, "xr" +func1: + ret + +// DISASM: 0000000140001000 .text: +// DISASM: 140001000: 40 00 00 36 tbz w0, #0, #8 <.text+0x8> +// DISASM: 140001004: c0 03 5f d6 ret +// DISASM: 140001008: 50 00 00 90 adrp x16, #32768 +// DISASM: 14000100c: 10 52 00 91 add x16, x16, #20 +// DISASM: 140001010: 00 02 1f d6 br x16 + +// DISASM: 140009014: c0 03 5f d6 ret diff --git a/deps/lld/test/COFF/associative-comdat-mingw.s b/deps/lld/test/COFF/associative-comdat-mingw.s index 09cba9c4c6f7b3c8c610d66c3115236412640e73..def20cd85294be104ff753125a972688779a5c45 100644 --- a/deps/lld/test/COFF/associative-comdat-mingw.s +++ b/deps/lld/test/COFF/associative-comdat-mingw.s @@ -11,10 +11,11 @@ # CHECK: Number: 2 # CHECK-LABEL: Name: .rdata (2E 72 64 61 74 61 00 00) # This is the critical check to show that only *one* definition of -# .xdata$foo was retained. This *must* be 4. +# .xdata$foo was retained. This *must* be 0x24 (0x4 for the .xdata +# section and 0x20 for the .ctors/.dtors headers/ends). # Make sure that no other .xdata sections get included, which would # increase the size here. -# CHECK-NEXT: VirtualSize: 0x4 +# CHECK-NEXT: VirtualSize: 0x24 .text .def main; diff --git a/deps/lld/test/COFF/autoimport-arm-code.s b/deps/lld/test/COFF/autoimport-arm-code.s new file mode 100644 index 0000000000000000000000000000000000000000..562a1a959e38b8bf5ad1c8c52998d1910192fafd --- /dev/null +++ b/deps/lld/test/COFF/autoimport-arm-code.s @@ -0,0 +1,19 @@ +# REQUIRES: arm + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.thumb\n.text\nDllMainCRTStartup:\nbx lr\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=armv7-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=armv7-windows-gnu %s -filetype=obj -o %t.obj +# RUN: not lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib 2>&1 | FileCheck %s + +# CHECK: error: unable to automatically import from variable with relocation type IMAGE_REL_ARM_MOV32T + + .global main + .text + .thumb +main: + movw r0, :lower16:variable + movt r0, :upper16:variable + ldr r0, [r0] + bx lr diff --git a/deps/lld/test/COFF/autoimport-arm-data.s b/deps/lld/test/COFF/autoimport-arm-data.s new file mode 100644 index 0000000000000000000000000000000000000000..945d51c9423c2a3be72361c860d2a373b9213425 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-arm-data.s @@ -0,0 +1,42 @@ +# REQUIRES: arm + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.thumb\n.text\nDllMainCRTStartup:\nbx lr\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=armv7-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=armv7-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose + +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=CONTENTS %s + +# IMPORTS: Import { +# IMPORTS-NEXT: Name: autoimport-arm-data.s.tmp-lib.dll +# IMPORTS-NEXT: ImportLookupTableRVA: 0x2050 +# IMPORTS-NEXT: ImportAddressTableRVA: 0x2058 +# IMPORTS-NEXT: Symbol: variable (0) +# IMPORTS-NEXT: } + +# Runtime pseudo reloc list header consisting of 0x0, 0x0, 0x1. +# First runtime pseudo reloc, with import from 0x2058, +# applied at 0x3000, with a size of 32 bits. +# CONTENTS: Contents of section .rdata: +# CONTENTS: 402000 00000000 00000000 01000000 58200000 +# CONTENTS: 402010 00300000 20000000 +# ptr: pointing at the IAT RVA at 0x2058 +# relocs: pointing at the runtime pseudo reloc list at +# 0x2000 - 0x2018. +# CONTENTS: Contents of section .data: +# CONTENTS: 403000 58204000 00204000 18204000 + + .global main + .text + .thumb +main: + bx lr + .data +ptr: + .long variable +relocs: + .long __RUNTIME_PSEUDO_RELOC_LIST__ + .long __RUNTIME_PSEUDO_RELOC_LIST_END__ diff --git a/deps/lld/test/COFF/autoimport-arm64-code.s b/deps/lld/test/COFF/autoimport-arm64-code.s new file mode 100644 index 0000000000000000000000000000000000000000..9f5cc8f894255b6c42747671ebf3ccfbbb5c6eb2 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-arm64-code.s @@ -0,0 +1,18 @@ +# REQUIRES: aarch64 + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=aarch64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=aarch64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: not lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib 2>&1 | FileCheck %s + +# CHECK: error: unable to automatically import from variable with relocation type IMAGE_REL_ARM64_PAGEBASE_REL21 +# CHECK: error: unable to automatically import from variable with relocation type IMAGE_REL_ARM64_PAGEOFFSET_12L + + .global main + .text +main: + adrp x0, variable + ldr w0, [x0, :lo12:variable] + ret diff --git a/deps/lld/test/COFF/autoimport-arm64-data.s b/deps/lld/test/COFF/autoimport-arm64-data.s new file mode 100644 index 0000000000000000000000000000000000000000..be4d8706fe3ad803ae3853d49126bcb9de3547e2 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-arm64-data.s @@ -0,0 +1,42 @@ +# REQUIRES: aarch64 + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=aarch64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=aarch64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose + +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=CONTENTS %s + +# IMPORTS: Import { +# IMPORTS-NEXT: Name: autoimport-arm64-data.s.tmp-lib.dll +# IMPORTS-NEXT: ImportLookupTableRVA: 0x2060 +# IMPORTS-NEXT: ImportAddressTableRVA: 0x2070 +# IMPORTS-NEXT: Symbol: variable (0) +# IMPORTS-NEXT: } + +# Runtime pseudo reloc list header consisting of 0x0, 0x0, 0x1. +# First runtime pseudo reloc, with import from 0x2070, +# applied at 0x3000, with a size of 32 bits. +# CONTENTS: Contents of section .rdata: +# CONTENTS: 140002000 00000000 00000000 01000000 70200000 +# CONTENTS: 140002010 00300000 40000000 +# ptr: pointing at the IAT RVA at 0x2070 +# relocs: pointing at the runtime pseudo reloc list at +# 0x2000 - 0x2018. +# CONTENTS: Contents of section .data: +# CONTENTS: 140003000 70200040 01000000 00200040 01000000 +# CONTENTS: 140003010 18200040 01000000 + + .global main + .text +main: + ret + .data +ptr: + .quad variable +relocs: + .quad __RUNTIME_PSEUDO_RELOC_LIST__ + .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ diff --git a/deps/lld/test/COFF/autoimport-gnu-implib.s b/deps/lld/test/COFF/autoimport-gnu-implib.s new file mode 100644 index 0000000000000000000000000000000000000000..375e0a5857e5e3c00de35d5cd4c4498fef5f4907 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-gnu-implib.s @@ -0,0 +1,26 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-head.s -filetype=obj -o %t-dabcdh.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-data.s -filetype=obj -o %t-dabcds00000.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-tail.s -filetype=obj -o %t-dabcdt.o +# RUN: rm -f %t-implib.a +# RUN: llvm-ar rcs %t-implib.a %t-dabcdh.o %t-dabcds00000.o %t-dabcdt.o + +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-implib.a -verbose + +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s + +# IMPORTS: Import { +# IMPORTS-NEXT: Name: foo.dll +# IMPORTS-NEXT: ImportLookupTableRVA: +# IMPORTS-NEXT: ImportAddressTableRVA: +# IMPORTS-NEXT: Symbol: data (0) +# IMPORTS-NEXT: } + + .global main + .text +main: + movl data(%rip), %eax + ret + .data diff --git a/deps/lld/test/COFF/autoimport-list-ptrs.s b/deps/lld/test/COFF/autoimport-list-ptrs.s new file mode 100644 index 0000000000000000000000000000000000000000..d3c9d3d07dbb6b677e28899f21725124b0a5e583 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-list-ptrs.s @@ -0,0 +1,20 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj -verbose + +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=CONTENTS %s + +# Even if we didn't actually write any pseudo relocations, +# check that the synthetic pointers still are set to a non-null value +# CONTENTS: Contents of section .data: +# CONTENTS: 140003000 00200040 01000000 00200040 01000000 + + .global main + .text +main: + retq + .data +relocs: + .quad __RUNTIME_PSEUDO_RELOC_LIST__ + .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ diff --git a/deps/lld/test/COFF/autoimport-refptr.s b/deps/lld/test/COFF/autoimport-refptr.s new file mode 100644 index 0000000000000000000000000000000000000000..4b11a8adde847af9f5643af4c0f00729e50f1d54 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-refptr.s @@ -0,0 +1,65 @@ +# REQUIRES: x86 + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=x86_64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose + +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s +# RUN: llvm-objdump -d %t.exe | FileCheck -check-prefix=DISASM %s +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=CONTENTS %s + +# IMPORTS: Import { +# IMPORTS-NEXT: Name: autoimport-refptr.s.tmp-lib.dll +# IMPORTS-NEXT: ImportLookupTableRVA: 0x2050 +# IMPORTS-NEXT: ImportAddressTableRVA: 0x2060 +# IMPORTS-NEXT: Symbol: variable (0) +# IMPORTS-NEXT: } + +# DISASM: Disassembly of section .text: +# DISASM: .text: +# Relative offset at 0x1002 pointing at the IAT at 0x2060 +# DISASM: 140001000: 48 8b 05 59 10 00 00 movq 4185(%rip), %rax +# DISASM: 140001007: 8b 00 movl (%rax), %eax +# Relative offset at 0x100b pointing at the .refptr.localvar stub at +# 0x2000 +# DISASM: 140001009: 48 8b 0d f0 0f 00 00 movq 4080(%rip), %rcx +# DISASM: 140001010: 03 01 addl (%rcx), %eax +# DISASM: 140001012: c3 retq + +# relocs: pointing at an empty list of runtime pseudo relocs. +# localvar: 42 +# CONTENTS: Contents of section .data: +# CONTENTS: 140003000 08200040 01000000 08200040 01000000 +# CONTENTS: 140003010 2a000000 + + .global main + .global localvar + .text +main: + movq .refptr.variable(%rip), %rax + movl (%rax), %eax + movq .refptr.localvar(%rip), %rcx + addl (%rcx), %eax + ret + + .data +relocs: + .quad __RUNTIME_PSEUDO_RELOC_LIST__ + .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ +localvar: + .int 42 + +# Normally the compiler wouldn't emit a stub for a variable that is +# emitted in the same translation unit. + .section .rdata$.refptr.localvar,"dr",discard,.refptr.localvar + .global .refptr.localvar +.refptr.localvar: + .quad localvar + + .section .rdata$.refptr.variable,"dr",discard,.refptr.variable + .global .refptr.variable +.refptr.variable: + .quad variable diff --git a/deps/lld/test/COFF/autoimport-x86.s b/deps/lld/test/COFF/autoimport-x86.s new file mode 100644 index 0000000000000000000000000000000000000000..379985e88097273238d88bfc3633d32c1b120b33 --- /dev/null +++ b/deps/lld/test/COFF/autoimport-x86.s @@ -0,0 +1,53 @@ +# REQUIRES: x86 + +# RUN: echo -e ".global variable\n.global DllMainCRTStartup\n.text\nDllMainCRTStartup:\nret\n.data\nvariable:\n.long 42" > %t-lib.s +# RUN: llvm-mc -triple=x86_64-windows-gnu %t-lib.s -filetype=obj -o %t-lib.obj +# RUN: lld-link -out:%t-lib.dll -dll -entry:DllMainCRTStartup %t-lib.obj -lldmingw -implib:%t-lib.lib + +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -lldmingw -out:%t.exe -entry:main %t.obj %t-lib.lib -verbose + +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORTS %s +# RUN: llvm-objdump -d %t.exe | FileCheck -check-prefix=DISASM %s +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=CONTENTS %s + +# IMPORTS: Import { +# IMPORTS-NEXT: Name: autoimport-x86.s.tmp-lib.dll +# IMPORTS-NEXT: ImportLookupTableRVA: 0x2070 +# IMPORTS-NEXT: ImportAddressTableRVA: 0x2080 +# IMPORTS-NEXT: Symbol: variable (0) +# IMPORTS-NEXT: } + +# DISASM: Disassembly of section .text: +# DISASM: .text: +# Relative offset at 0x1002 pointing at the IAT at 0x2080. +# DISASM: 140001000: 8b 05 7a 10 00 00 movl 4218(%rip), %eax +# DISASM: 140001006: c3 retq + +# Runtime pseudo reloc list header consisting of 0x0, 0x0, 0x1. +# First runtime pseudo reloc, with import from 0x2080, +# applied at 0x1002, with a size of 32 bits. +# Second runtime pseudo reloc, with import from 0x2080, +# applied at 0x3000, with a size of 64 bits. +# CONTENTS: Contents of section .rdata: +# CONTENTS: 140002000 00000000 00000000 01000000 80200000 +# CONTENTS: 140002010 02100000 20000000 80200000 00300000 +# CONTENTS: 140002020 40000000 +# ptr: pointing at the IAT RVA at 0x2080 +# relocs: pointing at the runtime pseudo reloc list at +# 0x2000 - 0x2024. +# CONTENTS: Contents of section .data: +# CONTENTS: 140003000 80200040 01000000 00200040 01000000 +# CONTENTS: 140003010 24200040 01000000 + + .global main + .text +main: + movl variable(%rip), %eax + ret + .data +ptr: + .quad variable +relocs: + .quad __RUNTIME_PSEUDO_RELOC_LIST__ + .quad __RUNTIME_PSEUDO_RELOC_LIST_END__ diff --git a/deps/lld/test/COFF/baserel.test b/deps/lld/test/COFF/baserel.test index 6441bb2be30d6449ec23a60d5bb6dbb5c7140780..a10d6ed4d08db131cc23346e633204e8e905abe7 100644 --- a/deps/lld/test/COFF/baserel.test +++ b/deps/lld/test/COFF/baserel.test @@ -47,9 +47,9 @@ # RUN: llvm-readobj -file-headers -sections %t.exe | FileCheck %s \ # RUN: --check-prefix=BASEREL-HEADER # -# RN: lld-link /out:%t.exe /entry:main /fixed %t.obj %p/Inputs/std64.lib -# RN: llvm-readobj -file-headers %t.exe | FileCheck %s \ -# RN: --check-prefix=NOBASEREL-HEADER +# RUN: lld-link /out:%t.exe /entry:main /fixed %t.obj %p/Inputs/std64.lib +# RUN: llvm-readobj -file-headers %t.exe | FileCheck %s \ +# RUN: --check-prefix=NOBASEREL-HEADER # # BASEREL-HEADER-NOT: IMAGE_FILE_RELOCS_STRIPPED # diff --git a/deps/lld/test/COFF/broken-arm-reloc.yaml b/deps/lld/test/COFF/broken-arm-reloc.yaml new file mode 100644 index 0000000000000000000000000000000000000000..ad4328bcb1428d6ce9f3e142a514cc611286b14f --- /dev/null +++ b/deps/lld/test/COFF/broken-arm-reloc.yaml @@ -0,0 +1,92 @@ +# REQUIRES: arm + +# .global main +# .global variable +# .text +# .thumb +#main: +# movw r0, :lower16:variable +# nop +# movt r0, :upper16:variable +# ldr r0, [r0] +# bx lr +# .data +#variable: +# .long 42 + +# RUN: yaml2obj %s > %t.obj +# RUN: not lld-link -out:%t.exe -entry:main %t.obj 2>&1 | FileCheck %s + +# CHECK: error: unexpected instruction in MOVT instruction in MOV32T relocation + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_ARMNT + Characteristics: [ ] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + SectionData: 40F2000000BFC0F2000000687047 + Relocations: + - VirtualAddress: 0 + SymbolName: variable + Type: IMAGE_REL_ARM_MOV32T + - Name: .data + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: 2A000000 + - Name: .bss + Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: '' +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 14 + NumberOfRelocations: 1 + NumberOfLinenumbers: 0 + CheckSum: 2762100735 + Number: 1 + - Name: .data + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 4 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 3482275674 + Number: 2 + - Name: .bss + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 0 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 3 + - Name: main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: variable + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/comdat-jumptable.s b/deps/lld/test/COFF/comdat-jumptable.s new file mode 100644 index 0000000000000000000000000000000000000000..31a7c5f6bcdf1e830a2d7304b24c00fe4e67911e --- /dev/null +++ b/deps/lld/test/COFF/comdat-jumptable.s @@ -0,0 +1,70 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t1.obj +# RUN: llvm-mc -triple=x86_64-windows-gnu %S/Inputs/comdat-jumptable2.s -filetype=obj -o %t2.obj + +# RUN: llvm-objdump -s %t1.obj | FileCheck --check-prefix=OBJ1 %s +# RUN: llvm-objdump -s %t2.obj | FileCheck --check-prefix=OBJ2 %s + +# RUN: lld-link -lldmingw -entry:main %t1.obj %t2.obj -out:%t.exe +# RUN: llvm-objdump -s %t.exe | FileCheck --check-prefix=EXE %s + +# Test linking cases where comdat functions have an associated jump table +# in a non-comdat rdata (which GCC produces for functions with jump tables). +# In these cases, ld.bfd keeps all rdata sections, but the relocations that +# refer to discarded comdat sections just are emitted as they were originally. + +# In real scenarios, the jump table .rdata section should be identical across +# all object files; here it is different to illustrate more clearly what +# the linker actually does. + +# OBJ1: Contents of section .rdata: +# OBJ1: 0000 aaaaaaaa 14000000 1e000000 28000000 +# OBJ1: 0010 bbbbbbbb + +# OBJ2: Contents of section .rdata: +# OBJ2: 0000 cccccccc 14000000 1e000000 28000000 +# OBJ2: 0010 dddddddd + +# EXE: Contents of section .rdata: +# EXE: 140002000 aaaaaaaa 0c100000 12100000 18100000 +# EXE: 140002010 bbbbbbbb cccccccc 14000000 1e000000 +# EXE: 140002020 28000000 dddddddd + + + .section .text@comdatfunc, "x" + .linkonce discard + .globl comdatfunc +comdatfunc: + leaq .Ljumptable(%rip), %rax + movslq (%rax, %rcx, 4), %rcx + addq %rcx, %rax + jmp *%rax + + .section .rdata, "dr" + .long 0xaaaaaaaa +.Ljumptable: + .long .Ltail1-.Ljumptable + .long .Ltail2-.Ljumptable + .long .Ltail3-.Ljumptable + .long 0xbbbbbbbb + + .section .text@comdatfunc, "x" +# If assembled with binutils, the following line can be kept in: +# .linkonce discard +.Ltail1: + movl $1, %eax + ret +.Ltail2: + movl $2, %eax + ret +.Ltail3: + movl $3, %eax + ret + + + .text + .globl main +main: + call comdatfunc + call otherfunc + ret diff --git a/deps/lld/test/COFF/comdat-weak.test b/deps/lld/test/COFF/comdat-weak.test new file mode 100644 index 0000000000000000000000000000000000000000..a2b4688bc4f4754d21df2cd2b4c1af3557169414 --- /dev/null +++ b/deps/lld/test/COFF/comdat-weak.test @@ -0,0 +1,82 @@ +RUN: lld-link -lldmingw %S/Inputs/inline-weak.o %S/Inputs/inline-weak2.o -out:%t.exe + +When compiling certain forms of templated inline functions, some +versions of GCC (tested with 5.4) produces a weak symbol for the function. +Newer versions of GCC don't do this though. + +The bundled object files are an example of that, they can be produced +with test code like this: + +$ cat inline-weak.h +class MyClass { +public: + template int get(_Args&&... args) { + return a; + } +private: + int a; +}; + +$ cat inline-weak.cpp +#include "inline-weak.h" + +int get(MyClass& a); + +int main(int argc, char* argv[]) { + MyClass a; + int ret = a.get(); + ret += get(a); + return ret; +} +extern "C" void mainCRTStartup(void) { + main(0, (char**)0); +} +extern "C" void __main(void) { +} + +$ cat inline-weak2.cpp +#include "inline-weak.h" + +int get(MyClass& a) { + return a.get(); +} + +$ x86_64-w64-mingw32-g++ -std=c++11 -c inline-weak.cpp +$ x86_64-w64-mingw32-g++ -std=c++11 -c inline-weak2.cpp + +$ x86_64-w64-mingw32-nm inline-weak.o | grep MyClass3get +0000000000000000 p .pdata$_ZN7MyClass3getIJEEEiDpOT_ +0000000000000000 t .text$_ZN7MyClass3getIJEEEiDpOT_ +0000000000000000 T .weak._ZN7MyClass3getIIEEEiDpOT_.main +0000000000000000 r .xdata$_ZN7MyClass3getIJEEEiDpOT_ + w _ZN7MyClass3getIIEEEiDpOT_ +0000000000000000 T _ZN7MyClass3getIJEEEiDpOT_ + +$ x86_64-w64-mingw32-nm inline-weak2.o | grep MyClass3get +0000000000000000 p .pdata$_ZN7MyClass3getIJEEEiDpOT_ +0000000000000000 t .text$_ZN7MyClass3getIJEEEiDpOT_ +0000000000000000 T .weak._ZN7MyClass3getIIEEEiDpOT_._Z3getR7MyClass +0000000000000000 r .xdata$_ZN7MyClass3getIJEEEiDpOT_ + w _ZN7MyClass3getIIEEEiDpOT_ +0000000000000000 T _ZN7MyClass3getIJEEEiDpOT_ + +This can't be reproduced by assembling .s files with llvm-mc, since that +always produces a symbol named .weak..default, therefore +the test uses prebuilt object files instead. + +In these cases, the undefined weak symbol points to the regular symbol +.weak._ZN7MyClass3getIIEEEiDpOT_., where +varies among the object files that emit the same function. This regular +symbol points to the same location as the comdat function +_ZN7MyClass3getIJEEEiDpOT_. + +When linking, the comdat section from the second object file gets +discarded, as it matches the one that already exists. This means that +the uniquely named symbol .weak.. points to a +discarded section chunk. + +Previously, this would have triggered adding an Undefined symbol for +this case, which would later break linking. However, also previously, +if the second object file is linked in via a static library, this +leftover symbol is retained as a Lazy symbol, which would make the link +succeed. diff --git a/deps/lld/test/COFF/common-replacement.s b/deps/lld/test/COFF/common-replacement.s index 51e31fa167cb11d78a908e4164b23baab973838a..115ebe5bfd11b8c754af6c10ea74193dcf054e8c 100644 --- a/deps/lld/test/COFF/common-replacement.s +++ b/deps/lld/test/COFF/common-replacement.s @@ -14,7 +14,7 @@ # SECTIONS: Name: .data (2E 64 61 74 61 00 00 00) # SECTIONS-NEXT: VirtualSize: 0x8 -# SECTIONS-NEXT: VirtualAddress: 0x2000 +# SECTIONS-NEXT: VirtualAddress: 0x3000 # SECTIONS-NEXT: RawDataSize: 512 diff --git a/deps/lld/test/COFF/could-not-open.test b/deps/lld/test/COFF/could-not-open.test new file mode 100644 index 0000000000000000000000000000000000000000..87f11c34e7d45162f6588acd4f297de870f88075 --- /dev/null +++ b/deps/lld/test/COFF/could-not-open.test @@ -0,0 +1,5 @@ +RUN: not lld-link 01 2>&1 | FileCheck %s + +CHECK: could not open 01 +CHECK-NOT: /machine is not specified +CHECK-NOT: subsystem must be defined diff --git a/deps/lld/test/COFF/crt-dyn-initializer-order.test b/deps/lld/test/COFF/crt-dyn-initializer-order.test new file mode 100644 index 0000000000000000000000000000000000000000..963b0657793b59e6ffb0dec557a662edc7c72036 --- /dev/null +++ b/deps/lld/test/COFF/crt-dyn-initializer-order.test @@ -0,0 +1,100 @@ +# // a.cpp +# #include +# #include +# +# template struct TemplatedObject { +# static std::vector *> Instances; +# TemplatedObject() { Instances.push_back(this); } +# }; +# +# using Object = TemplatedObject<0>; +# template <> std::vector Object::Instances{}; +# Object idle{}; +# +# int main() { +# if (Object::Instances.size() == 0) +# std::cout << "It's broken" << std::endl; +# else +# std::cout << "It works!" << std::endl; +# return 0; +# } +# // using `clang-cl /c a.cpp | lld-link a.obj` works +# // using `cl /c a.cpp | lld-link a.obj` fails without lld/COFF/Writer.cpp/Writer::sortSectionChunks() + +# RUN: yaml2obj %s > %t.obj +# RUN: yaml2obj %S/Inputs/crt-dyn-initializer-order_1.yaml > %t1.obj +# RUN: yaml2obj %S/Inputs/crt-dyn-initializer-order_2.yaml > %t2.obj + +# CHECK: Name: .CRT +# CHECK: Characteristics [ +# CHECK-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA +# CHECK-NEXT: IMAGE_SCN_MEM_READ +# CHECK-NEXT: ] +# CHECK-NEXT: SectionData ( + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t.obj %t1.obj %t2.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE1 +# CASE1-NEXT: 01020304 55701011 1205 + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t.obj %t2.obj %t1.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE2 +# CASE2-NEXT: 01020304 10111255 7005 + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t1.obj %t2.obj %t.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE3 +# CASE3-NEXT: 01557010 11120203 0405 + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t1.obj %t.obj %t2.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE4 +# CASE4-NEXT: 01557002 03041011 1205 + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t2.obj %t1.obj %t.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE5 +# CASE5-NEXT: 01101112 55700203 0405 + +# RUN: lld-link /out:%t.dll /entry:__ImageBase /dll %t2.obj %t.obj %t1.obj +# RUN: llvm-readobj -sections -section-data %t.dll | FileCheck %s --check-prefixes CHECK,CASE6 +# CASE6-NEXT: 01101112 02030455 7005 + +# CHECK-NEXT: ) + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.CRT$XCA' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 01 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 02 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_LNK_COMDAT ] + Alignment: 1 + SectionData: 03 + - Name: '.CRT$XCU' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 04 + - Name: '.CRT$XCZ' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ] + Alignment: 1 + SectionData: 05 +symbols: + - Name: '.CRT$XCU' + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 1 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 1 + Number: 2 + Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE +... diff --git a/deps/lld/test/COFF/ctors_dtors_priority.s b/deps/lld/test/COFF/ctors_dtors_priority.s index efa03543027b99d953327dc9afddd8ed3b50c6ee..d50877f5afc5ddd9bc9779bb8d6c9a4827675468 100644 --- a/deps/lld/test/COFF/ctors_dtors_priority.s +++ b/deps/lld/test/COFF/ctors_dtors_priority.s @@ -1,12 +1,17 @@ # REQUIRES: x86 # RUN: llvm-mc -triple=x86_64-windows-gnu -filetype=obj -o %t.obj %s -# RUN: lld-link -entry:main %t.obj -out:%t.exe +# RUN: lld-link -lldmingw -entry:main %t.obj -out:%t.exe # RUN: llvm-objdump -s %t.exe | FileCheck %s .globl main main: nop +# Check that these symbols point at the right spots. +.data + .quad __CTOR_LIST__ + .quad __DTOR_LIST__ + .section .ctors.00005, "w" .quad 2 .section .ctors, "w" @@ -15,16 +20,26 @@ main: .quad 3 .section .dtors, "w" - .quad 1 + .quad 4 .section .dtors.00100, "w" - .quad 3 + .quad 6 .section .dtors.00005, "w" - .quad 2 + .quad 5 -# CHECK: Contents of section .ctors: -# CHECK-NEXT: 140002000 01000000 00000000 02000000 00000000 -# CHECK-NEXT: 140002010 03000000 00000000 +# Also test that the .CRT section is merged into .rdata -# CHECK: Contents of section .dtors: -# CHECK-NEXT: 140003000 01000000 00000000 02000000 00000000 -# CHECK-NEXT: 140003010 03000000 00000000 +.section .CRT$XCA, "dw" + .quad 7 + .quad 8 + +# CHECK: Contents of section .rdata: +# CHECK-NEXT: 140002000 07000000 00000000 08000000 00000000 +# CHECK-NEXT: 140002010 ffffffff ffffffff 01000000 00000000 +# CHECK-NEXT: 140002020 02000000 00000000 03000000 00000000 +# CHECK-NEXT: 140002030 00000000 00000000 ffffffff ffffffff +# CHECK-NEXT: 140002040 04000000 00000000 05000000 00000000 +# CHECK-NEXT: 140002050 06000000 00000000 00000000 00000000 +# __CTOR_LIST__ pointing at 0x140002010 and +# __DTOR_LIST__ pointing at 0x140002038. +# CHECK-NEXT: Contents of section .data: +# CHECK-NEXT: 140003000 10200040 01000000 38200040 01000000 diff --git a/deps/lld/test/COFF/debug-fastlink.test b/deps/lld/test/COFF/debug-fastlink.test new file mode 100644 index 0000000000000000000000000000000000000000..10b414195da356714dbef317b3a8f333cdf824fa --- /dev/null +++ b/deps/lld/test/COFF/debug-fastlink.test @@ -0,0 +1,12 @@ +# RUN: yaml2obj < %p/Inputs/pdb1.yaml > %t1.obj +# RUN: yaml2obj < %p/Inputs/pdb2.yaml > %t2.obj + +; If /DEBUG:FASTLINK is specified, /DEBUG:FULL is used instead +# RUN: rm -f %t.pdb +# RUN: lld-link /DEBUG /pdb:%t.pdb /DEBUG:FASTLINK /entry:main /nodefaultlib %t1.obj %t2.obj \ +# RUN: 2>&1 | FileCheck %s + +# CHECK: /debug:fastlink unsupported; using /debug:full + +# RUN: ls %t.pdb + diff --git a/deps/lld/test/COFF/debug-reloc.s b/deps/lld/test/COFF/debug-reloc.s index 57ab9bf9cdbc9b6bee26e920e1a6a98f097da2dc..897f31a6b5ed71c15e7bda6784b92bc9abb83c8f 100644 --- a/deps/lld/test/COFF/debug-reloc.s +++ b/deps/lld/test/COFF/debug-reloc.s @@ -8,35 +8,35 @@ # RUN: llvm-readobj -file-headers %t.exe | FileCheck %s -check-prefix HEADERS # RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck %s -check-prefix DEBUG -# SECTIONS: Number: 2 +# SECTIONS: Number: 3 # SECTIONS-NEXT: Name: .buildid (2E 62 75 69 6C 64 69 64) # SECTIONS-NEXT: VirtualSize: 0x35 -# SECTIONS-NEXT: VirtualAddress: 0x2000 -# SECTIONS: Number: 3 +# SECTIONS-NEXT: VirtualAddress: 0x3000 +# SECTIONS: Number: 4 # SECTIONS-NEXT: Name: .data (2E 64 61 74 61 00 00 00) # SECTIONS-NEXT: VirtualSize: 0x8 -# SECTIONS-NEXT: VirtualAddress: 0x3000 +# SECTIONS-NEXT: VirtualAddress: 0x4000 # RELOCS: BaseReloc [ # RELOCS-NEXT: Entry { # RELOCS-NEXT: Type: DIR64 -# RELOCS-NEXT: Address: 0x3000 +# RELOCS-NEXT: Address: 0x4000 # RELOCS-NEXT: } # RELOCS-NEXT: Entry { # RELOCS-NEXT: Type: ABSOLUTE -# RELOCS-NEXT: Address: 0x3000 +# RELOCS-NEXT: Address: 0x4000 # RELOCS-NEXT: } # RELOCS-NEXT: ] -# HEADERS: DebugRVA: 0x2000 +# HEADERS: DebugRVA: 0x3000 # HEADERS: DebugSize: 0x1C # DEBUG: DebugDirectory [ # DEBUG: DebugEntry { # DEBUG: Type: CodeView (0x2) # DEBUG: SizeOfData: 0x19 -# DEBUG: AddressOfRawData: 0x201C -# DEBUG: PointerToRawData: 0x61C +# DEBUG: AddressOfRawData: 0x301C +# DEBUG: PointerToRawData: 0x81C .text .def mainfunc; diff --git a/deps/lld/test/COFF/directives.s b/deps/lld/test/COFF/directives.s new file mode 100644 index 0000000000000000000000000000000000000000..9c4b7efd1dc934b9b282d0b729df139875ab7e61 --- /dev/null +++ b/deps/lld/test/COFF/directives.s @@ -0,0 +1,46 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -triple=x86_64-windows %s -filetype=obj -o %t.obj + +# RUN: lld-link -dll -out:%t.dll -entry:entry %t.obj -subsystem:console +# RUN: llvm-objdump -p %t.dll | FileCheck %s + +# CHECK: Export Table: +# CHECK: DLL name: directives.s.tmp.dll +# CHECK: Ordinal RVA Name +# CHECK-NEXT: 0 0 +# CHECK-NEXT: 1 0x1000 exportfn1 +# CHECK-NEXT: 2 0x1000 exportfn2 +# CHECK-NEXT: 3 0x1000 exportfn3 +# CHECK-NEXT: 4 0x1000 exportfn4 +# CHECK-NEXT: 5 0x1000 exportfn5 +# CHECK-NEXT: 6 0x1000 exportfn6 + + .global entry + .global exportfn1 + .global exportfn2 + .global exportfn3 + .global exportfn4 + .global exportfn5 + .global exportfn6 + .text +entry: +exportfn1: +exportfn2: +exportfn3: +exportfn4: +exportfn5: +exportfn6: + ret + .section .drectve +# Test that directive strings can be separated by any combination of +# spaces and null bytes. + .ascii "-export:exportfn1 " + .asciz "-export:exportfn2" + .asciz "-export:exportfn3" + .asciz "-export:exportfn4 " + .byte 0 + .ascii " " + .byte 0 + .asciz "-export:exportfn5" + .asciz " -export:exportfn6" diff --git a/deps/lld/test/COFF/duplicate-imp-func.s b/deps/lld/test/COFF/duplicate-imp-func.s new file mode 100644 index 0000000000000000000000000000000000000000..fc0cf1ef6ae0514090d1cc134972770d77f130a5 --- /dev/null +++ b/deps/lld/test/COFF/duplicate-imp-func.s @@ -0,0 +1,43 @@ +# REQUIRES: x86 + +# RUN: echo -e ".globl libfunc\n.text\nlibfunc:\nret" > %t.lib.s +# RUN: llvm-mc -triple=x86_64-windows-gnu %t.lib.s -filetype=obj -o %t.lib.o +# RUN: lld-link -lldmingw -dll -out:%t.lib.dll -entry:libfunc %t.lib.o -implib:%t.lib.dll.a + +# RUN: echo -e ".globl helper1\n.text\nhelper1:\ncall libfunc\nret" > %t.helper1.s +# RUN: echo -e ".globl helper2\n.text\nhelper2:\nret\n.globl libfunc\n.globl __imp_libfunc\nlibfunc:\nret\n.data\n__imp_libfunc:\n.quad libfunc" > %t.helper2.s +# RUN: llvm-mc -triple=x86_64-windows-gnu %t.helper1.s -filetype=obj -o %t.helper1.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %t.helper2.s -filetype=obj -o %t.helper2.o + +# RUN: llvm-ar rcs %t.helper.a %t.helper1.o %t.helper2.o + +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.main.o + +# Simulate a setup, where two libraries provide the same import function; +# %t.lib.dll.a is a pure import library which provides "libfunc". +# %t.helper.a is a static library which contains "helper1" and "helper2". +# +# helper1 contains an undefined reference to libfunc. helper2 contains a +# fake local implementation of libfunc, together with the __imp_libfunc +# stub. +# +# %t.lib.dll.a is listed before %t.helper.a on the command line. After +# including helper1, the library member that first declared the Lazy libfunc +# (%t.lib.dll.a) gets enqueued to be loaded. Before that gets done, helper2 +# gets loaded, which also turns out to provide a definition of libfunc. +# Once the import library member from %t.lib.dll.a gets loaded, libfunc +# and __imp_libfunc already are defined. + +# Just check that this fails cleanly (doesn't crash). +# RUN: not lld-link -lldmingw -out:%t.main.exe -entry:main %t.main.o %t.lib.dll.a %t.helper.a + +# Test with %t.helper.a on the command line; in this case we won't try to +# include libfunc from %t.lib.dll.a and everything works fine. +# RUN: lld-link -lldmingw -out:%t.main.exe -entry:main %t.main.o %t.helper.a %t.lib.dll.a + + .globl main + .text +main: + call helper1 + call helper2 + ret diff --git a/deps/lld/test/COFF/entry-inference-mingw.s b/deps/lld/test/COFF/entry-inference-mingw.s new file mode 100644 index 0000000000000000000000000000000000000000..cf356205eb22dd2e7d12fb1a90330e64458ddc13 --- /dev/null +++ b/deps/lld/test/COFF/entry-inference-mingw.s @@ -0,0 +1,44 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.o + +# RUN: lld-link -lldmingw %t.o -out:%t-default.exe 2>&1 | FileCheck -allow-empty -check-prefix=LINK %s +# RUN: lld-link -lldmingw %t.o -out:%t-cui.exe -subsystem:console 2>&1 | FileCheck -allow-empty -check-prefix=LINK %s +# RUN: lld-link -lldmingw %t.o -out:%t-gui.exe -subsystem:windows 2>&1 | FileCheck -allow-empty -check-prefix=LINK %s + +# RUN: llvm-readobj -file-headers %t-default.exe | FileCheck -check-prefix=CUI %s +# RUN: llvm-readobj -file-headers %t-cui.exe | FileCheck -check-prefix=CUI %s +# RUN: llvm-readobj -file-headers %t-gui.exe | FileCheck -check-prefix=GUI %s + +# Check that this doesn't print any warnings. +# LINK-NOT: found both wmain and main + +# CUI: AddressOfEntryPoint: 0x1001 +# CUI: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI (0x3) + +# GUI: AddressOfEntryPoint: 0x1002 +# GUI: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI (0x2) + + + .text + .globl mainCRTStartup + .globl WinMainCRTStartup +# MinGW only uses the entry points above, these other ones aren't +# used as entry. + .globl main + .globl wmain + .globl wmainCRTStartup + .globl wWinMainCRTStartup +foo: + ret +mainCRTStartup: + ret +WinMainCRTStartup: + ret +main: + ret +wmain: + ret +wmainCRTStartup: + ret +wWinMainCRTStartup: + ret diff --git a/deps/lld/test/COFF/entry-inference.test b/deps/lld/test/COFF/entry-inference.test index 294870bf418531b80ffb32f24471a2ac37940518..b58a23a30e80757b570024df09daddcc32f0d340 100644 --- a/deps/lld/test/COFF/entry-inference.test +++ b/deps/lld/test/COFF/entry-inference.test @@ -1,18 +1,26 @@ # RUN: sed -e s/ENTRYNAME/main/ %s | yaml2obj > %t.obj # RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 # RUN: FileCheck -check-prefix=MAIN %s < %t.log +# RUN: not lld-link /nodefaultlib /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=MAIN %s < %t.log # RUN: sed s/ENTRYNAME/wmain/ %s | yaml2obj > %t.obj # RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 # RUN: FileCheck -check-prefix=WMAIN %s < %t.log +# RUN: not lld-link /nodefaultlib /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=WMAIN %s < %t.log # RUN: sed s/ENTRYNAME/WinMain/ %s | yaml2obj > %t.obj # RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 # RUN: FileCheck -check-prefix=WINMAIN %s < %t.log +# RUN: not lld-link /nodefaultlib /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=WINMAIN %s < %t.log # RUN: sed s/ENTRYNAME/wWinMain/ %s | yaml2obj > %t.obj # RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 # RUN: FileCheck -check-prefix=WWINMAIN %s < %t.log +# RUN: not lld-link /nodefaultlib /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=WWINMAIN %s < %t.log # MAIN: error: : undefined symbol: mainCRTStartup # WMAIN: error: : undefined symbol: wmainCRTStartup diff --git a/deps/lld/test/COFF/entry-inference4.test b/deps/lld/test/COFF/entry-inference4.test index 513c9cf8f86f6e6bbf9db98b36812a5ee77b6ce3..6b6a581f6c9dc1bda7d1023d4577cbe5f8f653e2 100644 --- a/deps/lld/test/COFF/entry-inference4.test +++ b/deps/lld/test/COFF/entry-inference4.test @@ -14,10 +14,22 @@ # RUN: not lld-link /subsystem:console /out:%t.exe %t.obj > %t.log 2>&1 # RUN: FileCheck -check-prefix=WMAIN %s < %t.log -# MAIN: error: : undefined symbol: mainCRTStartup -# WMAIN: error: : undefined symbol: wmainCRTStartup -# WINMAIN: error: : undefined symbol: WinMainCRTStartup -# WWINMAIN: error: : undefined symbol: wWinMainCRTStartup +# RUN: sed 's/ENTRY1/wmain/;s/ENTRY2/main/' %s | yaml2obj > %t.obj +# RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=MAINWMAIN %s < %t.log + +# RUN: sed 's/ENTRY1/wWinMain/;s/ENTRY2/WinMain/' %s | yaml2obj > %t.obj +# RUN: not lld-link /out:%t.exe %t.obj > %t.log 2>&1 +# RUN: FileCheck -check-prefix=WINMAINWWINMAIN %s < %t.log + +# MAIN: error: : undefined symbol: mainCRTStartup +# WMAIN: error: : undefined symbol: wmainCRTStartup +# MAINWMAIN: warning: found both wmain and main; using latter +# MAINWMAIN: error: : undefined symbol: mainCRTStartup +# WINMAIN: error: : undefined symbol: WinMainCRTStartup +# WWINMAIN: error: : undefined symbol: wWinMainCRTStartup +# WINMAINWWINMAIN: warning: found both wWinMain and WinMain; using latter +# WINMAINWWINMAIN: error: : undefined symbol: WinMainCRTStartup --- !COFF header: diff --git a/deps/lld/test/COFF/export-all.s b/deps/lld/test/COFF/export-all.s index 5509a8dbac91e1bbee4d70cff65bb0fbf759081a..3d80603e2e71b9e4531d00dae4296f90af8445e3 100644 --- a/deps/lld/test/COFF/export-all.s +++ b/deps/lld/test/COFF/export-all.s @@ -3,14 +3,13 @@ # RUN: llvm-mc -triple=i686-windows-gnu %s -filetype=obj -o %t.obj # RUN: lld-link -lldmingw -dll -out:%t.dll -entry:DllMainCRTStartup@12 %t.obj -implib:%t.lib -# RUN: llvm-readobj -coff-exports %t.dll | FileCheck %s +# RUN: llvm-readobj -coff-exports %t.dll | grep Name: | FileCheck %s # RUN: llvm-readobj %t.lib | FileCheck -check-prefix=IMPLIB %s -# CHECK-NOT: Name: DllMainCRTStartup -# CHECK-NOT: Name: _imp__unexported -# CHECK: Name: dataSym -# CHECK: Name: foobar -# CHECK-NOT: Name: unexported +# CHECK: Name: +# CHECK-NEXT: Name: dataSym +# CHECK-NEXT: Name: foobar +# CHECK-EMPTY: # IMPLIB: Symbol: __imp__dataSym # IMPLIB-NOT: Symbol: _dataSym @@ -22,6 +21,7 @@ .global _dataSym .global _unexported .global __imp__unexported +.global .refptr._foobar .text _DllMainCRTStartup@12: ret @@ -34,6 +34,8 @@ _dataSym: .int 4 __imp__unexported: .int _unexported +.refptr._foobar: + .int _foobar # Test specifying -export-all-symbols, on an object file that contains # dllexport directive for some of the symbols. @@ -63,6 +65,7 @@ __imp__unexported: # RUN: mkdir -p %T/libs # RUN: echo -e ".global mingwfunc\n.text\nmingwfunc:\nret\n" > %T/libs/mingwfunc.s # RUN: llvm-mc -triple=x86_64-windows-gnu %T/libs/mingwfunc.s -filetype=obj -o %T/libs/mingwfunc.o +# RUN: rm -f %T/libs/libmingwex.a # RUN: llvm-ar rcs %T/libs/libmingwex.a %T/libs/mingwfunc.o # RUN: echo -e ".global crtfunc\n.text\ncrtfunc:\nret\n" > %T/libs/crtfunc.s # RUN: llvm-mc -triple=x86_64-windows-gnu %T/libs/crtfunc.s -filetype=obj -o %T/libs/crt2.o @@ -74,6 +77,18 @@ __imp__unexported: # CHECK-EXCLUDE-NEXT: foobar @1 # CHECK-EXCLUDE-NEXT: EOF +# Test that libraries included with -wholearchive: are autoexported, even if +# they are in a library that otherwise normally would be excluded. + +# RUN: lld-link -out:%t.dll -dll -entry:DllMainCRTStartup %t.main.obj -lldmingw %T/libs/crt2.o -wholearchive:%T/libs/libmingwex.a -output-def:%t.def +# RUN: echo "EOF" >> %t.def +# RUN: cat %t.def | FileCheck -check-prefix=CHECK-WHOLEARCHIVE %s + +# CHECK-WHOLEARCHIVE: EXPORTS +# CHECK-WHOLEARCHIVE-NEXT: foobar @1 +# CHECK-WHOLEARCHIVE-NEXT: mingwfunc @2 +# CHECK-WHOLEARCHIVE-NEXT: EOF + # Test that we handle import libraries together with -opt:noref. # RUN: yaml2obj < %p/Inputs/hello32.yaml > %t.obj diff --git a/deps/lld/test/COFF/export.test b/deps/lld/test/COFF/export.test index a00a29c13d4c06f867445c4055dbe3f2fb8179b7..8bf8c44c81dc6681533de2b53bdd2b96fdd21e1f 100644 --- a/deps/lld/test/COFF/export.test +++ b/deps/lld/test/COFF/export.test @@ -97,3 +97,12 @@ FORWARDER: Ordinal RVA Name FORWARDER: 0 0 FORWARDER: 1 0x1010 exportfn FORWARDER: 2 foo (forwarded to kernel32.foobar) + +# RUN: lld-link /out:%t.dll /dll %t.obj /merge:.rdata=.text /export:exportfn1 /export:exportfn2 +# RUN: llvm-objdump -p %t.dll | FileCheck -check-prefix=MERGE -match-full-lines %s + +MERGE: DLL name: export.test.tmp.dll +MERGE: Ordinal RVA Name +MERGE-NEXT: 0 0 +MERGE-NEXT: 1 0x1008 exportfn1 +MERGE-NEXT: 2 0x1010 exportfn2 diff --git a/deps/lld/test/COFF/force-multiple.test b/deps/lld/test/COFF/force-multiple.test new file mode 100644 index 0000000000000000000000000000000000000000..9f60e1394a3edc020660ddad1160270cbb85b5bf --- /dev/null +++ b/deps/lld/test/COFF/force-multiple.test @@ -0,0 +1,45 @@ +# RUN: yaml2obj < %s > %t1.obj +# RUN: yaml2obj < %s > %t2.obj + +# RUN: not lld-link /out:%t.exe /entry:main %t1.obj %t2.obj >& %t.log +# RUN: FileCheck -check-prefix=ERROR %s < %t.log + +# RUN: lld-link /out:%t.exe /entry:main %t1.obj %t2.obj /force >& %t.log +# RUN: FileCheck -check-prefix=WARN %s < %t.log + +# RUN: lld-link /out:%t.exe /entry:main %t1.obj %t2.obj /force:multiple >& %t.log +# RUN: FileCheck -check-prefix=WARN %s < %t.log + +# ERROR: error: duplicate symbol: main + +# WARN: warning: duplicate symbol: main + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + SectionData: 000000000000 +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 6 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/gfids-export.s b/deps/lld/test/COFF/gfids-export.s new file mode 100644 index 0000000000000000000000000000000000000000..87a4f4b47fa32dd5a5dc4bf8f95102a5cfd90d5f --- /dev/null +++ b/deps/lld/test/COFF/gfids-export.s @@ -0,0 +1,44 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple x86_64-pc-win32 %s -filetype=obj -o %t.obj +# RUN: lld-link %t.obj -guard:cf -dll -out:%t.dll -noentry +# RUN: llvm-readobj -coff-load-config %t.dll | FileCheck %s --check-prefix=CHECK + +# There should be a single entry in the table for the exported symbol. +# +# CHECK: GuardFidTable [ +# CHECK-NEXT: 0x180001000 +# CHECK-NEXT: ] + + .def func_export; .scl 2; .type 32; .endef + .globl func_export + .section .text,"xr",one_only,func_export + .p2align 4 +func_export: + movl $1, %eax + .globl label_export +label_export: + movl $2, %eax + ret + + .data + .globl data_export +data_export: + .long 42 + + .section .drectve,"dr" + .ascii " /EXPORT:func_export" + .ascii " /EXPORT:label_export" + .ascii " /EXPORT:data_export" + + +# Load configuration directory entry (winnt.h _IMAGE_LOAD_CONFIG_DIRECTORY64). +# The linker will define the __guard_* symbols. + .section .rdata,"dr" +.globl _load_config_used +_load_config_used: + .long 256 + .fill 124, 1, 0 + .quad __guard_fids_table + .quad __guard_fids_count + .long __guard_flags + .fill 128, 1, 0 diff --git a/deps/lld/test/COFF/gfids-relocations32.s b/deps/lld/test/COFF/gfids-relocations32.s new file mode 100644 index 0000000000000000000000000000000000000000..0f7efeb46078486921933b4e7f2c55fff4411ebd --- /dev/null +++ b/deps/lld/test/COFF/gfids-relocations32.s @@ -0,0 +1,87 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple i686-pc-win32 %s -filetype=obj -o %t.obj +# RUN: lld-link %t.obj -guard:cf -out:%t.exe -entry:main +# RUN: llvm-readobj -coff-load-config %t.exe | FileCheck %s --check-prefix=CHECK + +# Only f and _main should go in the table. +# (use /lldmap:map.txt to check their addresses). +# +# CHECK: GuardFidTable [ +# CHECK-NEXT: 0x401000 +# CHECK-NEXT: 0x401030 +# CHECK-NEXT: ] + +# The input was loosly based on studying this program: +# +# void foo() { return; } +# void bar() { return; } +# int main() { +# foo(); +# void (*arr[])() = { &bar }; +# (*arr[0])(); +# return 0; +# } +# cl /c a.cc && dumpbin /disasm a.obj > a.txt && +# link a.obj /guard:cf /map:map.txt && dumpbin /loadconfig a.exe + + + + .def f; + .scl 3; + .type 32; + .endef + .section .text,"xr",one_only,f + .p2align 4 +f: movl $1, %eax + ret + + + .def g; + .scl 3; + .type 32; + .endef + .section .text,"xr",one_only,g + .p2align 4 +g: movl $2, %eax + ret + + + .def label; + .scl 6; # StorageClass: Label + .type 0; # Type: Not a function. + .endef + .section .text,"xr",one_only,label + .p2align 4 +label: ret + + + .data + .globl fp + .p2align 4 +fp: .long f # DIR32 relocation to function + .long label # DIR32 relocation to label + + + .def _main; + .scl 2; + .type 32; + .endef + .section .text,"xr",one_only,_main + .globl _main + .p2align 4 +_main: call *fp # DIR32 relocation to data + call g # REL32 relocation to function + ret + + +# Load configuration directory entry (winnt.h _IMAGE_LOAD_CONFIG_DIRECTORY32). +# The linker will define the ___guard_* symbols. + .section .rdata,"dr" +.globl __load_config_used +__load_config_used: + .long 104 # Size. + .fill 76, 1, 0 + .long ___guard_fids_table + .long ___guard_fids_count + .long ___guard_flags + .fill 12, 1, 0 diff --git a/deps/lld/test/COFF/gfids-relocations64.s b/deps/lld/test/COFF/gfids-relocations64.s new file mode 100644 index 0000000000000000000000000000000000000000..ae2e687222d58ed9f8d9d46ce031b133d5bfa109 --- /dev/null +++ b/deps/lld/test/COFF/gfids-relocations64.s @@ -0,0 +1,76 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple x86_64-pc-win32 %s -filetype=obj -o %t.obj +# RUN: lld-link %t.obj -guard:cf -out:%t.exe -entry:main +# RUN: llvm-readobj -coff-load-config %t.exe | FileCheck %s --check-prefix=CHECK + +# f, g, and main go in the table. +# Including g isn't strictly necessary since it's not an indirect call target, +# however the linker can't know that because relative relocations are used both +# for direct calls and for getting the absolute address of a function. +# (use /lldmap:map.txt to check their addresses). +# +# CHECK: GuardFidTable [ +# CHECK-NEXT: 0x140001000 +# CHECK-NEXT: 0x140001010 +# CHECK-NEXT: 0x140001030 +# CHECK-NEXT: ] + + .def f; + .scl 3; + .type 32; + .endef + .section .text,"xr",one_only,f + .p2align 4 +f: movl $1, %eax + ret + + + .def g; + .scl 3; + .type 32; + .endef + .section .text,"xr",one_only,g + .p2align 4 +g: movl $2, %eax + ret + + + .def label; + .scl 6; # StorageClass: Label + .type 0; # Type: Not a function. + .endef + .section .text,"xr",one_only,label + .p2align 4 +label: ret + + + .data + .globl fp + .p2align 4 +fp: .quad f # DIR32 relocation to function + .quad label # DIR32 relocation to label + + + .def main; + .scl 2; + .type 32; + .endef + .section .text,"xr",one_only,main + .globl main + .p2align 4 +main: call *fp # DIR32 relocation to data + call g # REL32 relocation to function + ret + + +# Load configuration directory entry (winnt.h _IMAGE_LOAD_CONFIG_DIRECTORY64). +# The linker will define the __guard_* symbols. + .section .rdata,"dr" +.globl _load_config_used +_load_config_used: + .long 256 + .fill 124, 1, 0 + .quad __guard_fids_table + .quad __guard_fids_count + .long __guard_flags + .fill 128, 1, 0 diff --git a/deps/lld/test/COFF/gnu-weak.test b/deps/lld/test/COFF/gnu-weak.test new file mode 100644 index 0000000000000000000000000000000000000000..20284d7f02436e35aed6481725c4c4a50334f223 --- /dev/null +++ b/deps/lld/test/COFF/gnu-weak.test @@ -0,0 +1,52 @@ +RUN: lld-link -lldmingw %S/Inputs/gnu-weak.o %S/Inputs/gnu-weak2.o -out:%t.exe + +GNU ld can handle several definitions of the same weak symbol, and +unless there is a strong definition of it, it just picks the first +weak definition encountered. + +For each of the weak definitions, GNU tools produce a regular symbol +named .weak.., where the other symbol name is +another symbol defined close by. + +This can't be reproduced by assembling with llvm-mc, as llvm-mc always +produces similar regular symbols named .weak..default. + +The bundled object files can be produced from test code that looks like +this: + +$ cat gnu-weak.c +void weakfunc(void) __attribute__((weak)); +void otherfunc(void); + +__attribute__((weak)) void weakfunc() { +} + +int main(int argc, char* argv[]) { + otherfunc(); + weakfunc(); + return 0; +} +void mainCRTStartup(void) { + main(0, (char**)0); +} +void __main(void) { +} + +$ cat gnu-weak2.c +void weakfunc(void) __attribute__((weak)); + +__attribute__((weak)) void weakfunc() { +} + +void otherfunc(void) { +} + +$ x86_64-w64-mingw32-gcc -c -O2 gnu-weak.c +$ x86_64-w64-mingw32-gcc -c -O2 gnu-weak2.c + +$ x86_64-w64-mingw32-nm gnu-weak.o | grep weakfunc +0000000000000000 T .weak.weakfunc.main + w weakfunc +$ x86_64-w64-mingw32-nm gnu-weak2.o | grep weakfunc +0000000000000000 T .weak.weakfunc.otherfunc + w weakfunc diff --git a/deps/lld/test/COFF/header-size.s b/deps/lld/test/COFF/header-size.s new file mode 100644 index 0000000000000000000000000000000000000000..3373cdea84f0d57696cd83a7a0f30e0a2dfc00e3 --- /dev/null +++ b/deps/lld/test/COFF/header-size.s @@ -0,0 +1,12 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-windows %s -o %t.obj +// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe +// RUN: llvm-readobj -sections %t.exe | FileCheck %s + .globl main +main: + ret + +// Check that the first section data comes at 512 bytes in the file. +// If the size allocated for headers would include size for section +// headers which aren't written, PointerToRawData would be 0x400 instead. +// CHECK: PointerToRawData: 0x200 diff --git a/deps/lld/test/COFF/icf-safe.s b/deps/lld/test/COFF/icf-safe.s new file mode 100644 index 0000000000000000000000000000000000000000..d16f21f458fc4e0457783d12c2069936a26fb005 --- /dev/null +++ b/deps/lld/test/COFF/icf-safe.s @@ -0,0 +1,37 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-win32 %s -o %t1.obj +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-win32 %S/Inputs/icf-safe.s -o %t2.obj +# RUN: lld-link /dll /noentry /out:%t.dll /verbose /opt:noref,icf %t1.obj %t2.obj 2>&1 | FileCheck %s +# RUN: lld-link /dll /noentry /out:%t.dll /verbose /opt:noref,icf /export:g3 /export:g4 %t1.obj %t2.obj 2>&1 | FileCheck --check-prefix=EXPORT %s + +# CHECK-NOT: Selected +# CHECK: Selected g3 +# CHECK-NEXT: Removed g4 +# CHECK-NOT: Removed +# CHECK-NOT: Selected + +# EXPORT-NOT: Selected + +.section .rdata,"dr",one_only,g1 +.globl g1 +g1: +.byte 1 + +.section .rdata,"dr",one_only,g2 +.globl g2 +g2: +.byte 1 + +.section .rdata,"dr",one_only,g3 +.globl g3 +g3: +.byte 2 + +.section .rdata,"dr",one_only,g4 +.globl g4 +g4: +.byte 2 + +.addrsig +.addrsig_sym g1 +.addrsig_sym g2 diff --git a/deps/lld/test/COFF/ignore-many.test b/deps/lld/test/COFF/ignore-many.test new file mode 100644 index 0000000000000000000000000000000000000000..31398106c171d6882db7e5ad7d6e463bb781e5c2 --- /dev/null +++ b/deps/lld/test/COFF/ignore-many.test @@ -0,0 +1,16 @@ +Tests /ignore with more than one argument. + +RUN: yaml2obj %S/ignore4217.yaml > %t1.obj +RUN: yaml2obj %S/Inputs/pdb-type-server-missing-2.yaml > %t2.obj +RUN: echo foo > %t3.order + +RUN: lld-link /entry:main /out:%t.exe %t1.obj %t2.obj /order:@%t3.order /debug 2>&1 | FileCheck -check-prefix=WARNINGS %s +RUN: lld-link /entry:main /out:%t.exe %t1.obj %t2.obj /order:@%t3.order /debug /ignore:4217,4099,4037 2>&1 | FileCheck -allow-empty -check-prefix=SUPPRESSED %s + +WARNINGS: locally defined symbol imported +WARNINGS: missing symbol: foo +WARNINGS: warning: Cannot use debug info for + +SUPPRESSED-NOT: locally defined symbol imported +SUPPRESSED-NOT: missing symbol: foo +SUPPRESSED-NOT: warning: Cannot use debug info for diff --git a/deps/lld/test/COFF/imports-gnu-autoexport.s b/deps/lld/test/COFF/imports-gnu-autoexport.s new file mode 100644 index 0000000000000000000000000000000000000000..8c204e1c665a50bc6cbe0c0f3923095e39f4e219 --- /dev/null +++ b/deps/lld/test/COFF/imports-gnu-autoexport.s @@ -0,0 +1,25 @@ +# REQUIRES: x86 +# +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-head.s -filetype=obj -o %t-dabcdh.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-func.s -filetype=obj -o %t-dabcds00000.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-tail.s -filetype=obj -o %t-dabcdt.o +# RUN: rm -f %t-implib.a +# RUN: llvm-ar rcs %t-implib.a %t-dabcdh.o %t-dabcds00000.o %t-dabcdt.o +# RUN: lld-link -lldmingw -dll -out:%t.dll -entry:main -subsystem:console \ +# RUN: %p/Inputs/hello64.obj %p/Inputs/std64.lib %t-implib.a -include:func +# RUN: llvm-readobj -coff-exports %t.dll | FileCheck -check-prefix=EXPORT %s + +# Check that only the single normal symbol was exported, none of the symbols +# from the import library. + +EXPORT: Export { +EXPORT-NEXT: Ordinal: 0 +EXPORT-NEXT: Name: +EXPORT-NEXT: RVA: 0x0 +EXPORT-NEXT: } +EXPORT-NEXT: Export { +EXPORT-NEXT: Ordinal: 1 +EXPORT-NEXT: Name: main +EXPORT-NEXT: RVA: 0x1010 +EXPORT-NEXT: } +EXPORT-NEXT-EMPTY: diff --git a/deps/lld/test/COFF/imports-gnu-only.s b/deps/lld/test/COFF/imports-gnu-only.s new file mode 100644 index 0000000000000000000000000000000000000000..8483598ede973f635e079b5ca8381f1f0a8eff9c --- /dev/null +++ b/deps/lld/test/COFF/imports-gnu-only.s @@ -0,0 +1,28 @@ +# REQUIRES: x86 +# +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-head.s -filetype=obj -o %t-dabcdh.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-func.s -filetype=obj -o %t-dabcds00000.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-tail.s -filetype=obj -o %t-dabcdt.o +# RUN: rm -f %t-implib.a +# RUN: llvm-ar rcs %t-implib.a %t-dabcdh.o %t-dabcds00000.o %t-dabcdt.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -out:%t.exe -entry:main -subsystem:console \ +# RUN: %t.obj %t-implib.a +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=DATA %s + + .text + .global main +main: + call func + ret + +# Check that the linker inserted the null terminating import descriptor, +# even if there were no normal import libraries, only gnu ones. + +# DATA: Contents of section .rdata: +# First import descriptor +# DATA: 140002000 28200000 00000000 00000000 53200000 +# Last word from first import descriptor, null terminator descriptor +# DATA: 140002010 38200000 00000000 00000000 00000000 +# Null terminator descriptor and import lookup table. +# DATA: 140002020 00000000 00000000 48200000 00000000 diff --git a/deps/lld/test/COFF/imports-gnu.test b/deps/lld/test/COFF/imports-gnu.test new file mode 100644 index 0000000000000000000000000000000000000000..e56be2f446b75030d12e4719ff22293b11451524 --- /dev/null +++ b/deps/lld/test/COFF/imports-gnu.test @@ -0,0 +1,29 @@ +# REQUIRES: x86 +# Verify that the lld can link to GNU import libs. +# +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-head.s -filetype=obj -o %t-dabcdh.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-func.s -filetype=obj -o %t-dabcds00000.o +# RUN: llvm-mc -triple=x86_64-windows-gnu %p/Inputs/gnu-implib-tail.s -filetype=obj -o %t-dabcdt.o +# RUN: rm -f %t-implib.a +# RUN: llvm-ar rcs %t-implib.a %t-dabcdh.o %t-dabcds00000.o %t-dabcdt.o +# Not linking with -lldmingw; one can link to GNU import libs even if not targeting MinGW. +# RUN: lld-link -out:%t.exe -entry:main -subsystem:console \ +# RUN: %p/Inputs/hello64.obj %p/Inputs/std64.lib %t-implib.a -include:func +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=IMPORT %s + +# Check that import entries from both libraries show up. + +IMPORT: Import { +IMPORT-NEXT: Name: foo.dll +IMPORT-NEXT: ImportLookupTableRVA: +IMPORT-NEXT: ImportAddressTableRVA: +IMPORT-NEXT: Symbol: func (0) +IMPORT-NEXT: } +IMPORT-NEXT: Import { +IMPORT-NEXT: Name: std64.dll +IMPORT-NEXT: ImportLookupTableRVA: +IMPORT-NEXT: ImportAddressTableRVA: +IMPORT-NEXT: Symbol: ExitProcess (0) +IMPORT-NEXT: Symbol: (50) +IMPORT-NEXT: Symbol: MessageBoxA (1) +IMPORT-NEXT: } diff --git a/deps/lld/test/COFF/imports.test b/deps/lld/test/COFF/imports.test index 64f3900a1c2f3e957ece52134463eb02259708f3..f54bdfd88dfab1a8525ed3c3580cd04b2381248d 100644 --- a/deps/lld/test/COFF/imports.test +++ b/deps/lld/test/COFF/imports.test @@ -34,3 +34,16 @@ IMPORT-NEXT: Symbol: ExitProcess (0) IMPORT-NEXT: Symbol: (50) IMPORT-NEXT: Symbol: MessageBoxA (1) IMPORT-NEXT: } + +# RUN: lld-link /out:%t.exe /entry:main /subsystem:console /merge:.rdata=.text \ +# RUN: %p/Inputs/hello64.obj %p/Inputs/std64.lib /include:ExitProcess +# RUN: llvm-readobj -coff-imports %t.exe | FileCheck -check-prefix=MERGE %s + +MERGE: Import { +MERGE-NEXT: Name: std64.dll +MERGE-NEXT: ImportLookupTableRVA: 0x1090 +MERGE-NEXT: ImportAddressTableRVA: 0x10B0 +MERGE-NEXT: Symbol: ExitProcess (0) +MERGE-NEXT: Symbol: (50) +MERGE-NEXT: Symbol: MessageBoxA (1) +MERGE-NEXT: } diff --git a/deps/lld/test/COFF/invalid-debug-type.test b/deps/lld/test/COFF/invalid-debug-type.test index 10264180314d0d09b885619d6ba4da570f1a29e9..0fa40b0312b519d683ee70bd7380426c34d13001 100644 --- a/deps/lld/test/COFF/invalid-debug-type.test +++ b/deps/lld/test/COFF/invalid-debug-type.test @@ -1,5 +1,6 @@ # RUN: yaml2obj < %p/Inputs/pdb1.yaml > %t1.obj # RUN: yaml2obj < %p/Inputs/pdb2.yaml > %t2.obj # RUN: lld-link /debug /debugtype:invalid /pdb:%t.pdb /dll /out:%t.dll /entry:main /nodefaultlib \ -# RUN: %t1.obj %t2.obj +# RUN: %t1.obj %t2.obj 2>&1 | FileCheck %s +# CHECK: /debugtype: unknown option: invalid \ No newline at end of file diff --git a/deps/lld/test/COFF/invalid-debug.test b/deps/lld/test/COFF/invalid-debug.test new file mode 100644 index 0000000000000000000000000000000000000000..67f794f8b1b3543462dcaba26b98ec8ed8d81fe3 --- /dev/null +++ b/deps/lld/test/COFF/invalid-debug.test @@ -0,0 +1,6 @@ +# RUN: yaml2obj < %p/Inputs/pdb1.yaml > %t1.obj +# RUN: yaml2obj < %p/Inputs/pdb2.yaml > %t2.obj +# RUN: not lld-link /debug /debug:invalid /pdb:%t.pdb /dll /out:%t.dll /entry:main /nodefaultlib \ +# RUN: %t1.obj %t2.obj 2>&1 | FileCheck %s + +# CHECK: /debug: unknown option: invalid diff --git a/deps/lld/test/COFF/libname-mingw.test b/deps/lld/test/COFF/libname-mingw.test new file mode 100644 index 0000000000000000000000000000000000000000..171164f734614ed23805fd9b01fb7f55485d6792 --- /dev/null +++ b/deps/lld/test/COFF/libname-mingw.test @@ -0,0 +1,8 @@ +# RUN: mkdir -p %t/a +# RUN: cp %p/Inputs/std64.lib %t/a/libstd64.a + +# RUN: lld-link /lldmingw /out:%t.exe /entry:main /verbose \ +# RUN: /defaultlib:std64.lib /subsystem:console %p/Inputs/hello64.obj \ +# RUN: /libpath:%t/a 2>&1 | FileCheck %s + +CHECK: a{{[/\\]}}libstd64.a diff --git a/deps/lld/test/COFF/line-error.yaml b/deps/lld/test/COFF/line-error.yaml new file mode 100644 index 0000000000000000000000000000000000000000..55fb723a6abb50ab8ae8d29ba1a9ee939e1356b3 --- /dev/null +++ b/deps/lld/test/COFF/line-error.yaml @@ -0,0 +1,160 @@ +# RUN: yaml2obj %s -o %t.obj +# RUN: not lld-link %t.obj /subsystem:console 2>&1 | FileCheck %s + +# CHECK: lld-link: error: undefined symbol: function +# CHECK-NEXT: >>> referenced by {{.*}}line-error.yaml.tmp.obj:(caller1) +# CHECK-NEXT: >>> referenced by E:\file.cpp:1935 +# CHECK-NEXT: >>> {{.*}}line-error.yaml.tmp.obj:(caller22) + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 488B0500000000488B51284881C2D80000004889C148FF2500000000 + Relocations: + - VirtualAddress: 3 + SymbolName: function + Type: IMAGE_REL_AMD64_REL32 + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 488B0500000000488B51084881C2D80000004889C148FF2500000000 + Relocations: + - VirtualAddress: 3 + SymbolName: function + Type: IMAGE_REL_AMD64_REL32 + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + Subsections: + - !FileChecksums + Checksums: + - FileName: 'E:\file.cpp' + Kind: MD5 + Checksum: D72EDEF8B8E50C364A330F9CB3CD904B + - !StringTable + Strings: + - 'E:\file.cpp' + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + Subsections: + - !Lines + CodeSize: 28 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: [] + Relocations: + - VirtualAddress: 12 + SymbolName: caller1 + Type: IMAGE_REL_AMD64_SECREL + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + Subsections: + - !Lines + CodeSize: 28 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: + - FileName: 'E:\file.cpp' + Lines: + - Offset: 11 + LineStart: 1935 + IsStatement: false + EndDelta: 0 + Columns: [] + Relocations: + - VirtualAddress: 12 + SymbolName: caller22 + Type: IMAGE_REL_AMD64_SECREL +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 28 + NumberOfRelocations: 2 + NumberOfLinenumbers: 0 + CheckSum: 2430089736 + Number: 1 + Selection: IMAGE_COMDAT_SELECT_NODUPLICATES + - Name: caller1 + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: .text + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 28 + NumberOfRelocations: 2 + NumberOfLinenumbers: 0 + CheckSum: 3449717304 + Number: 2 + Selection: IMAGE_COMDAT_SELECT_NODUPLICATES + - Name: caller22 + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: '.debug$S' + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 767204 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 4280093374 + Number: 3 + - Name: '.debug$S' + Value: 0 + SectionNumber: 4 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 296 + NumberOfRelocations: 1 + NumberOfLinenumbers: 0 + CheckSum: 1957793731 + Number: 1 + Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE + - Name: '.debug$S' + Value: 0 + SectionNumber: 5 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 276 + NumberOfRelocations: 1 + NumberOfLinenumbers: 0 + CheckSum: 1957793731 + Number: 2 + Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE + - Name: function + Value: 0 + SectionNumber: 0 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/lto-cache.ll b/deps/lld/test/COFF/lto-cache.ll index ad1a3b71f19a5d86971411e612fd8e676a5ad2cc..828f5e5a97c1c15953d4fc700affc2efff53283d 100644 --- a/deps/lld/test/COFF/lto-cache.ll +++ b/deps/lld/test/COFF/lto-cache.ll @@ -1,4 +1,6 @@ ; REQUIRES: x86 +; NetBSD: noatime mounts currently inhibit 'touch' from updating atime +; UNSUPPORTED: system-netbsd ; RUN: opt -module-hash -module-summary %s -o %t.o ; RUN: opt -module-hash -module-summary %p/Inputs/lto-cache.ll -o %t2.o diff --git a/deps/lld/test/COFF/lto-chkstk.ll b/deps/lld/test/COFF/lto-chkstk.ll index cf831615ec52798af4455eeb11c917edd95c2ff5..1df93c6b95451e9d700298314a6c8474eefa73d6 100644 --- a/deps/lld/test/COFF/lto-chkstk.ll +++ b/deps/lld/test/COFF/lto-chkstk.ll @@ -2,6 +2,7 @@ ; RUN: llvm-as -o %t.obj %s ; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %T/lto-chkstk-foo.obj %S/Inputs/lto-chkstk-foo.s ; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %T/lto-chkstk-chkstk.obj %S/Inputs/lto-chkstk-chkstk.s +; RUN: rm -f %t.lib ; RUN: llvm-ar cru %t.lib %T/lto-chkstk-chkstk.obj ; RUN: lld-link /out:%t.exe /entry:main /subsystem:console %t.obj %T/lto-chkstk-foo.obj %t.lib diff --git a/deps/lld/test/COFF/lto-cpu-string.ll b/deps/lld/test/COFF/lto-cpu-string.ll new file mode 100644 index 0000000000000000000000000000000000000000..840adcebf46d43358698f2b6b4e4cf1d51f14246 --- /dev/null +++ b/deps/lld/test/COFF/lto-cpu-string.ll @@ -0,0 +1,21 @@ +; REQUIRES: x86 +; RUN: llvm-as %s -o %t.obj + +; RUN: lld-link %t.obj -noentry -nodefaultlib -out:%t.dll -dll +; RUN: llvm-objdump -d -section=".text" -no-leading-addr -no-show-raw-insn %t.dll | FileCheck %s +; CHECK: nop{{$}} + +; RUN: lld-link -mllvm:-mcpu=znver1 -noentry -nodefaultlib %t.obj -out:%t.znver1.dll -dll +; RUN: llvm-objdump -d -section=".text" -no-leading-addr -no-show-raw-insn %t.znver1.dll | FileCheck -check-prefix=ZNVER1 %s +; ZNVER1: nopw + +target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc19.14.26433" + +define dllexport void @foo() #0 { +entry: + call void asm sideeffect ".p2align 4, 0x90", "~{dirflag},~{fpsr},~{flags}"() + ret void +} + +attributes #0 = { "no-frame-pointer-elim"="true" } diff --git a/deps/lld/test/COFF/msvclto-archive.ll b/deps/lld/test/COFF/msvclto-archive.ll deleted file mode 100644 index f095327210245cb1991971e69a4f5d5de7c16f91..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/msvclto-archive.ll +++ /dev/null @@ -1,40 +0,0 @@ -; REQUIRES: x86 -;; Make sure we re-create archive files to strip bitcode files. - -;; Do not create empty archives because the MSVC linker -;; doesn't support them. -; RUN: llvm-as -o %t.obj %s -; RUN: rm -f %t-main1.a -; RUN: llvm-ar cru %t-main1.a %t.obj -; RUN: mkdir -p %t.dir -; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %t.dir/bitcode.obj %p/Inputs/msvclto.s -; RUN: lld-link %t-main1.a %t.dir/bitcode.obj /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ -; RUN: /entry:main /verbose 2> %t.log || true -; RUN: FileCheck -check-prefix=BC %s < %t.log -; BC-NOT: Creating a temporary archive for - -; RUN: rm -f %t-main2.a -; RUN: llvm-ar cru %t-main2.a %t.dir/bitcode.obj -; RUN: lld-link %t.obj %t-main2.a /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ -; RUN: /entry:main /verbose 2> %t.log || true -; RUN: FileCheck -check-prefix=OBJ %s < %t.log -; OBJ-NOT: Creating a temporary archive - -;; Make sure that we always rebuild thin archives because -;; the MSVC linker doesn't support thin archives. -; RUN: rm -f %t-main3.a -; RUN: llvm-ar cruT %t-main3.a %t.dir/bitcode.obj -; RUN: lld-link %t.obj %t-main3.a /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ -; RUN: /entry:main /verbose 2> %t.log || true -; RUN: FileCheck -check-prefix=THIN %s < %t.log -; THIN: Creating a temporary archive - -target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-pc-windows-msvc" - -declare void @foo() - -define i32 @main() { - call void @foo() - ret i32 0 -} diff --git a/deps/lld/test/COFF/msvclto-order.ll b/deps/lld/test/COFF/msvclto-order.ll deleted file mode 100644 index 1758077fe748ea782ad13d502ef3b302c09f9c6f..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/msvclto-order.ll +++ /dev/null @@ -1,25 +0,0 @@ -; REQUIRES: x86 -; RUN: opt -thinlto-bc %s -o %t.obj -; RUN: llc -filetype=obj %S/Inputs/msvclto-order-a.ll -o %T/msvclto-order-a.obj -; RUN: llvm-ar crs %T/msvclto-order-a.lib %T/msvclto-order-a.obj -; RUN: llc -filetype=obj %S/Inputs/msvclto-order-b.ll -o %T/msvclto-order-b.obj -; RUN: llvm-ar crs %T/msvclto-order-b.lib %T/msvclto-order-b.obj -; RUN: lld-link /verbose /msvclto /out:%t.exe /entry:main %t.obj \ -; RUN: %T/msvclto-order-a.lib %T/msvclto-order-b.lib 2> %t.log || true -; RUN: FileCheck %s < %t.log - -; CHECK: : link.exe -; CHECK-NOT: .lib{{$}} -; CHECK: lld-msvclto-order-a{{.*}}.obj -; CHECK-NOT: lld-msvclto-order-b{{.*}}.obj -; CHECK: .lib{{$}} - -target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-pc-windows-msvc" - -declare void @foo() - -define i32 @main() { - call void @foo() - ret i32 0 -} diff --git a/deps/lld/test/COFF/msvclto.ll b/deps/lld/test/COFF/msvclto.ll deleted file mode 100644 index b29982737f142ef6d4310cffedf0da490f74996f..0000000000000000000000000000000000000000 --- a/deps/lld/test/COFF/msvclto.ll +++ /dev/null @@ -1,20 +0,0 @@ -; REQUIRES: x86 -; RUN: llvm-as -o %t.obj %s -; RUN: mkdir -p %t.dir -; RUN: llvm-mc -triple=x86_64-pc-windows-msvc -filetype=obj -o %t.dir/bitcode.obj %p/Inputs/msvclto.s -; RUN: lld-link %t.obj %t.dir/bitcode.obj /msvclto /out:%t.exe /opt:lldlto=1 /opt:icf \ -; RUN: /entry:main /verbose 2> %t.log || true -; RUN: FileCheck %s < %t.log - -; CHECK: /opt:icf /entry:main -; CHECK: /verbose - -target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-pc-windows-msvc" - -declare void @foo() - -define i32 @main() { - call void @foo() - ret i32 0 -} diff --git a/deps/lld/test/COFF/no-idata.s b/deps/lld/test/COFF/no-idata.s new file mode 100644 index 0000000000000000000000000000000000000000..d2f78d5598c7e482ca1e5da58490f0a3f2093d81 --- /dev/null +++ b/deps/lld/test/COFF/no-idata.s @@ -0,0 +1,20 @@ +# REQUIRES: x86 +# +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.obj +# RUN: lld-link -out:%t.exe -entry:main -subsystem:console %t.obj +# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=DUMP %s +# RUN: llvm-readobj -file-headers %t.exe | FileCheck -check-prefix=DIRECTORY %s + + .text + .global main +main: + ret + +# Check that no .idata (.rdata) entries were added, no null terminator +# for the import descriptor table. +# DUMP: Contents of section .text: +# DUMP-NEXT: 140001000 c3 +# DUMP-NEXT-EMPTY: + +# DIRECTORY: ImportTableRVA: 0x0 +# DIRECTORY: ImportTableSize: 0x0 diff --git a/deps/lld/test/COFF/pdb-debug-f.s b/deps/lld/test/COFF/pdb-debug-f.s new file mode 100644 index 0000000000000000000000000000000000000000..624c1192914aa55514f661a7d80a666e626e56e9 --- /dev/null +++ b/deps/lld/test/COFF/pdb-debug-f.s @@ -0,0 +1,28 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple=i386-pc-win32 -filetype=obj -o %t.obj %s +# RUN: lld-link /subsystem:console /debug /nodefaultlib /entry:foo /out:%t.exe /pdb:%t.pdb %t.obj +# RUN: llvm-pdbutil dump -fpo %t.pdb | FileCheck %s + +# CHECK: Old FPO Data +# CHECK-NEXT: ============================================================ +# CHECK-NEXT: RVA | Code | Locals | Params | Prolog | Saved Regs | Use BP | Has SEH | Frame Type +# CHECK-NEXT: 00001002 | 1 | 2 | 3 | 4 | 0 | false | false | FPO + +.text +_foo: +ret + +.global _foo + +.section .debug$F,"dr" + .long _foo@IMGREL+2 + .long 1 # cbProc + .long 2 # cdwLocals; + .short 3 # cdwParams; + .short 4 # flags + # cbProlog : 8; + # cbRegs : 3; + # fHasSEH : 1; + # fUseBP : 1; + # reserved : 1; + # cbFrame : 2; \ No newline at end of file diff --git a/deps/lld/test/COFF/pdb-framedata.yaml b/deps/lld/test/COFF/pdb-framedata.yaml new file mode 100644 index 0000000000000000000000000000000000000000..fad042f392bb356beaaa41194c61636dc2420d2f --- /dev/null +++ b/deps/lld/test/COFF/pdb-framedata.yaml @@ -0,0 +1,462 @@ +# // Compile with clang-cl -m32 /Z7 /GS- /c t.obj pdb-framedata.cpp +# +# int func(int x, int y) { +# return x + y; +# } +# +# int main(int argc, char **argv) { +# return func(argc, argc+1); +# } + +# RUN: yaml2obj %s -o %t.obj +# RUN: lld-link %t.obj -debug -entry:main -nodefaultlib -debug -out:%t.exe -pdb:%t.pdb +# RUN: llvm-pdbutil dump -fpo %t.pdb | FileCheck %s + +# CHECK: New FPO Data +# CHECK-NEXT: ============================================================ +# CHECK-NEXT: RVA | Code | Locals | Params | Stack | Prolog | Saved Regs | Has SEH | Has C++EH | Start | Program +# CHECK-NEXT: 00001000 | 31 | 0 | 8 | 0 | 6 | 0 | false | false | false | $T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = +# CHECK-NEXT: 00001001 | 30 | 0 | 8 | 0 | 5 | 4 | false | false | false | $T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = +# CHECK-NEXT: 00001003 | 28 | 0 | 8 | 0 | 3 | 4 | false | false | false | $T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = +# CHECK-NEXT: 00001020 | 53 | 0 | 8 | 0 | 7 | 0 | false | false | false | $T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = +# CHECK-NEXT: 00001021 | 52 | 0 | 8 | 0 | 6 | 4 | false | false | false | $T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = +# CHECK-NEXT: 00001023 | 50 | 0 | 8 | 0 | 4 | 4 | false | false | false | $T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = +# CHECK-NEXT: 00001024 | 49 | 0 | 8 | 0 | 3 | 8 | false | false | false | $T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = $esi $T0 8 - ^ = + + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_I386 + Characteristics: [ ] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 5589E583EC088B450C8B4D088B550803550C8945FC89D0894DF883C4085DC3905589E55683EC148B450C8B4D08C745F8000000008B550883C2018B7508893424895424048945F4894DF0E80000000083C4145E5DC3 + Relocations: + - VirtualAddress: 75 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_REL32 + - Name: .data + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: '' + - Name: .bss + Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] + Alignment: 4 + SectionData: '' + - Name: .drectve + Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ] + Alignment: 1 + SectionData: 202F44454641554C544C49423A6C6962636D742E6C6962202F44454641554C544C49423A6F6C646E616D65732E6C6962 + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + Subsections: + - !Symbols + Records: + - Kind: S_COMPILE3 + Compile3Sym: + Flags: [ ] + Machine: Pentium3 + FrontendMajor: 8 + FrontendMinor: 0 + FrontendBuild: 0 + FrontendQFE: 0 + BackendMajor: 8000 + BackendMinor: 0 + BackendBuild: 0 + BackendQFE: 0 + Version: 'clang version 8.0.0 ' + - !FrameData + Frames: + - CodeSize: 31 + FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 6 + RvaStart: 0 + SavedRegsSize: 0 + - CodeSize: 30 + FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 5 + RvaStart: 1 + SavedRegsSize: 4 + - CodeSize: 28 + FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 3 + RvaStart: 3 + SavedRegsSize: 4 + - !Symbols + Records: + - Kind: S_GPROC32_ID + ProcSym: + CodeSize: 31 + DbgStart: 0 + DbgEnd: 0 + FunctionType: 4098 + Flags: [ ] + DisplayName: func + - Kind: S_LOCAL + LocalSym: + Type: 116 + Flags: [ IsParameter ] + VarName: x + - Kind: S_DEFRANGE_REGISTER_REL + DefRangeRegisterRelSym: + Register: 22 + Flags: 0 + BasePointerOffset: 8 + Range: + OffsetStart: 12 + ISectStart: 0 + Range: 19 + Gaps: + - Kind: S_LOCAL + LocalSym: + Type: 116 + Flags: [ IsParameter ] + VarName: y + - Kind: S_DEFRANGE_REGISTER_REL + DefRangeRegisterRelSym: + Register: 22 + Flags: 0 + BasePointerOffset: 12 + Range: + OffsetStart: 12 + ISectStart: 0 + Range: 19 + Gaps: + - Kind: S_PROC_ID_END + ScopeEndSym: + - !Lines + CodeSize: 31 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: + - FileName: 'D:\src\llvmbuild\cl\Debug\x64\pdb-framedata.cpp' + Lines: + - Offset: 0 + LineStart: 3 + IsStatement: false + EndDelta: 0 + - Offset: 12 + LineStart: 4 + IsStatement: false + EndDelta: 0 + Columns: + - !FrameData + Frames: + - CodeSize: 53 + FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 7 + RvaStart: 0 + SavedRegsSize: 0 + - CodeSize: 52 + FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 6 + RvaStart: 1 + SavedRegsSize: 4 + - CodeSize: 50 + FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 4 + RvaStart: 3 + SavedRegsSize: 4 + - CodeSize: 49 + FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = $esi $T0 8 - ^ = ' + LocalSize: 0 + MaxStackSize: 0 + ParamsSize: 8 + PrologSize: 3 + RvaStart: 4 + SavedRegsSize: 8 + - !Symbols + Records: + - Kind: S_GPROC32_ID + ProcSym: + CodeSize: 53 + DbgStart: 0 + DbgEnd: 0 + FunctionType: 4102 + Flags: [ ] + DisplayName: main + - Kind: S_LOCAL + LocalSym: + Type: 116 + Flags: [ IsParameter ] + VarName: argc + - Kind: S_DEFRANGE_REGISTER_REL + DefRangeRegisterRelSym: + Register: 22 + Flags: 0 + BasePointerOffset: 8 + Range: + OffsetStart: 52 + ISectStart: 0 + Range: 33 + Gaps: + - Kind: S_LOCAL + LocalSym: + Type: 4099 + Flags: [ IsParameter ] + VarName: argv + - Kind: S_DEFRANGE_REGISTER_REL + DefRangeRegisterRelSym: + Register: 22 + Flags: 0 + BasePointerOffset: 12 + Range: + OffsetStart: 52 + ISectStart: 0 + Range: 33 + Gaps: + - Kind: S_PROC_ID_END + ScopeEndSym: + - !Lines + CodeSize: 53 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: + - FileName: 'D:\src\llvmbuild\cl\Debug\x64\pdb-framedata.cpp' + Lines: + - Offset: 0 + LineStart: 7 + IsStatement: false + EndDelta: 0 + - Offset: 20 + LineStart: 8 + IsStatement: false + EndDelta: 0 + Columns: + - !FileChecksums + Checksums: + - FileName: 'D:\src\llvmbuild\cl\Debug\x64\pdb-framedata.cpp' + Kind: MD5 + Checksum: A611B73E19B77B02646FAAF7CAEB025D + - !StringTable + Strings: + - 'D:\src\llvmbuild\cl\Debug\x64\pdb-framedata.cpp' + - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' + - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + - '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' + - '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = $esi $T0 8 - ^ = ' + - '' + Relocations: + - VirtualAddress: 68 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_DIR32NB + - VirtualAddress: 208 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 212 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 244 + SymbolName: .text + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 248 + SymbolName: .text + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 276 + SymbolName: .text + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 280 + SymbolName: .text + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 296 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 300 + SymbolName: '?func@@YAHHH@Z' + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 344 + SymbolName: _main + Type: IMAGE_REL_I386_DIR32NB + - VirtualAddress: 516 + SymbolName: _main + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 520 + SymbolName: _main + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 555 + SymbolName: .text + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 559 + SymbolName: .text + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 590 + SymbolName: .text + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 594 + SymbolName: .text + Type: IMAGE_REL_I386_SECTION + - VirtualAddress: 612 + SymbolName: _main + Type: IMAGE_REL_I386_SECREL + - VirtualAddress: 616 + SymbolName: _main + Type: IMAGE_REL_I386_SECTION + - Name: '.debug$T' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + Types: + - Kind: LF_ARGLIST + ArgList: + ArgIndices: [ 116, 116 ] + - Kind: LF_PROCEDURE + Procedure: + ReturnType: 116 + CallConv: NearC + Options: [ None ] + ParameterCount: 2 + ArgumentList: 4096 + - Kind: LF_FUNC_ID + FuncId: + ParentScope: 0 + FunctionType: 4097 + Name: func + - Kind: LF_POINTER + Pointer: + ReferentType: 1136 + Attrs: 32778 + - Kind: LF_ARGLIST + ArgList: + ArgIndices: [ 116, 4099 ] + - Kind: LF_PROCEDURE + Procedure: + ReturnType: 116 + CallConv: NearC + Options: [ None ] + ParameterCount: 2 + ArgumentList: 4100 + - Kind: LF_FUNC_ID + FuncId: + ParentScope: 0 + FunctionType: 4101 + Name: main + - Name: .llvm_addrsig + Characteristics: [ IMAGE_SCN_LNK_REMOVE ] + Alignment: 1 + SectionData: 0F +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 85 + NumberOfRelocations: 1 + NumberOfLinenumbers: 0 + CheckSum: 1989857796 + Number: 1 + - Name: .data + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 0 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 2 + - Name: .bss + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 0 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 3 + - Name: .drectve + Value: 0 + SectionNumber: 4 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 48 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 149686238 + Number: 4 + - Name: '.debug$S' + Value: 0 + SectionNumber: 5 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 988 + NumberOfRelocations: 18 + NumberOfLinenumbers: 0 + CheckSum: 2571438511 + Number: 5 + - Name: '.debug$T' + Value: 0 + SectionNumber: 6 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 120 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 3148269371 + Number: 6 + - Name: .llvm_addrsig + Value: 0 + SectionNumber: 7 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 1 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 2428444049 + Number: 7 + - Name: '@feat.00' + Value: 1 + SectionNumber: -1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + - Name: '?func@@YAHHH@Z' + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: _main + Value: 32 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/pdb-global-hashes.test b/deps/lld/test/COFF/pdb-global-hashes.test index 238613cef69c347463fbe9bf692822cc4e38a7a8..0ca60057e704a64a3e6a5bdf70718a949ff4b15b 100644 --- a/deps/lld/test/COFF/pdb-global-hashes.test +++ b/deps/lld/test/COFF/pdb-global-hashes.test @@ -4,9 +4,9 @@ RUN: yaml2obj %p/Inputs/pdb-hashes-2-missing.yaml > %t.2.missing.obj RUN: lld-link /debug %t.1.obj %t.2.obj /entry:main /nodefaultlib /PDB:%t.nohash.pdb RUN: lld-link /debug:ghash %t.1.obj %t.2.obj /entry:main /nodefaultlib /PDB:%t.hash.pdb RUN: lld-link /debug:ghash %t.1.obj %t.2.missing.obj /entry:main /nodefaultlib /PDB:%t.mixed.pdb -RUN: llvm-pdbutil dump -types -ids %t.nohash.pdb | FileCheck %s -RUN: llvm-pdbutil dump -types -ids %t.hash.pdb | FileCheck %s -RUN: llvm-pdbutil dump -types -ids %t.mixed.pdb | FileCheck %s +RUN: llvm-pdbutil dump -types -ids -dont-resolve-forward-refs %t.nohash.pdb | FileCheck %s +RUN: llvm-pdbutil dump -types -ids -dont-resolve-forward-refs %t.hash.pdb | FileCheck %s +RUN: llvm-pdbutil dump -types -ids -dont-resolve-forward-refs %t.mixed.pdb | FileCheck %s ; These object files were generated via the following inputs and commands: ; ---------------------------------------------- diff --git a/deps/lld/test/COFF/pdb-globals.test b/deps/lld/test/COFF/pdb-globals.test index db0d3f6d7e8d00a96609a99443a7fadf2dc04045..ee9c0ef2efee97bf01d1edbabfe986c66c953388 100644 --- a/deps/lld/test/COFF/pdb-globals.test +++ b/deps/lld/test/COFF/pdb-globals.test @@ -15,6 +15,8 @@ RUN: llvm-pdbutil dump -symbols -globals %t.pdb | FileCheck %s CHECK-LABEL: Global Symbols CHECK-NEXT: ============================================================ CHECK-NEXT: Records +CHECK-NEXT: 340 | S_UDT [size = 20] `HelloPoint` +CHECK-NEXT: original type = 0x1007 CHECK-NEXT: 208 | S_LPROCREF [size = 24] `LocalFunc` CHECK-NEXT: module = 1, sum name = 0, offset = 292 CHECK-NEXT: 160 | S_PROCREF [size = 28] `GlobalFunc` @@ -25,9 +27,11 @@ CHECK-NEXT: 232 | S_GDATA32 [size = 28] `__purecall` CHECK-NEXT: type = 0x0403 (void*), addr = 0003:0004 CHECK-NEXT: 260 | S_GDATA32 [size = 24] `GlobalVar` CHECK-NEXT: type = 0x100B (const int*), addr = 0003:0000 +CHECK-NEXT: 312 | S_UDT [size = 28] `HelloPointTypedef` +CHECK-NEXT: original type = 0x1005 CHECK-NEXT: 284 | S_LDATA32 [size = 28] `ConstantVar` CHECK-NEXT: type = 0x100A (const int), addr = 0002:0000 -CHECK-NEXT: 312 | S_PROCREF [size = 40] `HelloPoint::HelloPoint` +CHECK-NEXT: 360 | S_PROCREF [size = 40] `HelloPoint::HelloPoint` CHECK-NEXT: module = 1, sum name = 0, offset = 376 CHECK-LABEL: Symbols diff --git a/deps/lld/test/COFF/pdb-heapsite.yaml b/deps/lld/test/COFF/pdb-heapsite.yaml index bfdd7b4dc555178a89273c93f8b2c40681b657a8..966ae42848906b275dcf76f748fc571a80d526a1 100644 --- a/deps/lld/test/COFF/pdb-heapsite.yaml +++ b/deps/lld/test/COFF/pdb-heapsite.yaml @@ -69,7 +69,7 @@ sections: RegRelativeSym: Offset: 8 Type: 35 - Register: CVRegRSP + Register: RSP VarName: __formal - Kind: S_PROC_ID_END ScopeEndSym: diff --git a/deps/lld/test/COFF/pdb-linker-module.test b/deps/lld/test/COFF/pdb-linker-module.test index 022a447e4d552d05ec646ce5bb0e997d912c89c4..48836a91fffbf0017cd3eeac4fa70b7da99a3101 100644 --- a/deps/lld/test/COFF/pdb-linker-module.test +++ b/deps/lld/test/COFF/pdb-linker-module.test @@ -1,11 +1,11 @@ RUN: echo "/nodefaultlib" > %t.rsp -RUN: lld-link /debug /pdb:%t.pdb @%t.rsp /entry:main %S/Inputs/pdb-diff.obj +RUN: lld-link /debug /pdb:%t.pdb @%t.rsp /entry:"1 "'"'hello'"'" 2" /manifestuac:"level='asInvoker' uiAccess='false'" %S/Inputs/pdb-diff.obj /force RUN: llvm-pdbutil dump -modules %t.pdb | FileCheck --check-prefix=MODS %s RUN: llvm-pdbutil dump -symbols %t.pdb | FileCheck --check-prefix=SYMS %s MODS: Mod 0001 | `* Linker *` MODS-NEXT: Obj: ``: -MODS-NEXT: debug stream: 12, # files: 0, has ec info: false +MODS-NEXT: debug stream: 13, # files: 0, has ec info: false MODS-NEXT: pdb file ni: 1 `{{.*}}pdb-linker-module.test.tmp.pdb`, src file ni: 0 `` SYMS: Mod 0001 | `* Linker *` @@ -22,4 +22,4 @@ SYMS-NEXT: - {{.*}}lld-link SYMS-NEXT: - pdb SYMS-NEXT: - {{.*}}pdb-linker-module{{.*}}pdb SYMS-NEXT: - cmd -SYMS-NEXT: - /debug /pdb:{{.*}}pdb-linker-module{{.*}}pdb /nodefaultlib /entry:main {{.*}}pdb-diff.obj +SYMS-NEXT: - /debug /pdb:{{.*}}pdb-linker-module{{.*}}pdb /nodefaultlib "/entry:1 ""hello"" 2" "/manifestuac:level='asInvoker' uiAccess='false'" {{.*}}pdb-diff.obj diff --git a/deps/lld/test/COFF/pdb-options.test b/deps/lld/test/COFF/pdb-options.test index 2bd1d920ee4839e9a9e40b1de876827704f100c1..f0edc2f3bc79b53a09ad63b1bb047078ff7bb0e1 100644 --- a/deps/lld/test/COFF/pdb-options.test +++ b/deps/lld/test/COFF/pdb-options.test @@ -6,6 +6,11 @@ # RUN: lld-link /pdb:%t.pdb /entry:main /nodefaultlib %t1.obj %t2.obj # RUN: not ls %t.pdb +; If /DEBUG:NONE is specified after /DEBUG, /pdb is ignored. +# RUN: rm -f %t.pdb +# RUN: lld-link /DEBUG /pdb:%t.pdb /DEBUG:NONE /entry:main /nodefaultlib %t1.obj %t2.obj +# RUN: not ls %t.pdb + ; If /DEBUG and /pdb are specified, it uses the specified name. # RUN: lld-link /DEBUG /pdb:%t.pdb /entry:main /nodefaultlib %t1.obj %t2.obj # RUN: ls %t.pdb diff --git a/deps/lld/test/COFF/pdb-procid-remapping.test b/deps/lld/test/COFF/pdb-procid-remapping.test index e42616dae47dd66ff2ae351df7d5ccf4de15d2c5..d9b4faa8c0a9355a2a800546e35c816a741e6df8 100644 --- a/deps/lld/test/COFF/pdb-procid-remapping.test +++ b/deps/lld/test/COFF/pdb-procid-remapping.test @@ -14,6 +14,7 @@ CHECK-NEXT: type = `0x1004 (int ())`, debug start = 4, d CHECK-NEXT: 136 | S_FRAMEPROC [size = 32] CHECK-NEXT: size = 40, padding size = 0, offset to padding = 0 CHECK-NEXT: bytes of callee saved registers = 0, exception handler addr = 0000:0000 +CHECK-NEXT: local fp reg = NONE, param fp reg = NONE CHECK-NEXT: flags = has async eh | opt speed CHECK-NEXT: 168 | S_END [size = 4] CHECK-LABEL: Mod 0001 | @@ -23,6 +24,7 @@ CHECK-NEXT: type = `0x1001 (int ())`, debug start = 0, debug end CHECK-NEXT: 136 | S_FRAMEPROC [size = 32] CHECK-NEXT: size = 0, padding size = 0, offset to padding = 0 CHECK-NEXT: bytes of callee saved registers = 0, exception handler addr = 0000:0000 +CHECK-NEXT: local fp reg = NONE, param fp reg = NONE CHECK-NEXT: flags = has async eh | opt speed CHECK-NEXT: 168 | S_END [size = 4] CHECK-LABEL: Mod 0002 | diff --git a/deps/lld/test/COFF/pdb-relative-source-lines.test b/deps/lld/test/COFF/pdb-relative-source-lines.test index 8c0894c2180121d41e5799e6fc06b3c20a9b9250..547056785962adffdcbcea2f35d85a53239bc9ef 100644 --- a/deps/lld/test/COFF/pdb-relative-source-lines.test +++ b/deps/lld/test/COFF/pdb-relative-source-lines.test @@ -17,29 +17,89 @@ void bar(void) { $ clang-cl -Xclang -fdebug-compilation-dir -Xclang . -c -Z7 pdb_lines*.c -RUN: yaml2obj %S/Inputs/pdb_lines_1_relative.yaml -o %t.pdb_lines_1_relative.obj -RUN: yaml2obj %S/Inputs/pdb_lines_2_relative.yaml -o %t.pdb_lines_2_relative.obj -RUN: rm -f %t.exe %t.pdb -RUN: lld-link -debug -pdbsourcepath:c:\\src -entry:main -nodefaultlib -out:%t.exe -pdb:%t.pdb %t.pdb_lines_1_relative.obj %t.pdb_lines_2_relative.obj -RUN: llvm-pdbutil pdb2yaml -modules -module-files -subsections=lines,fc %t.pdb | FileCheck %s - -CHECK-LABEL: - Module: {{.*}}pdb_lines_1_relative.obj -CHECK-NEXT: ObjFile: {{.*}}pdb_lines_1_relative.obj +/pdbsourcepath: only sets the directory that relative paths are considered +relative to, so this test needs to pass relative paths to lld-link for: +1. The input obj files +2. The /pdb: switch +3. The lld-link invocation itself +To achieve this, put all inputs of the lld-link invocation (including lld-link +itself) in a temp directory that's cwd and then make sure to only use relative +arguments when calling ./lld-link below. +RUN: rm -rf %t +RUN: mkdir %t +RUN: cp lld-link %t/lld-link +RUN: cd %t + +RUN: yaml2obj %S/Inputs/pdb_lines_1_relative.yaml -o %t/pdb_lines_1_relative.obj +RUN: yaml2obj %S/Inputs/pdb_lines_2_relative.yaml -o %t/pdb_lines_2_relative.obj +RUN: ./lld-link -debug "-pdbsourcepath:c:\src" -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj +RUN: llvm-pdbutil pdb2yaml -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck %s +RUN: ./lld-link -debug "-pdbsourcepath:/usr/src" -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj +RUN: llvm-pdbutil pdb2yaml -modules -module-files -module-syms -subsections=lines,fc %t/out.pdb | FileCheck --check-prefix=POSIX %s + +CHECK-LABEL: - Module: 'c:\src\pdb_lines_1_relative.obj' +CHECK-NEXT: ObjFile: 'c:\src\pdb_lines_1_relative.obj' CHECK: SourceFiles: -CHECK-NEXT: - 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_1.c' -CHECK-NEXT: - 'c:{{[\\/]}}src{{[\\/]}}foo.h' +CHECK-NEXT: - 'c:\src\pdb_lines_1.c' +CHECK-NEXT: - 'c:\src\foo.h' CHECK: Subsections: -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_1.c' -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}foo.h' +CHECK: - FileName: 'c:\src\pdb_lines_1.c' +CHECK: - FileName: 'c:\src\foo.h' CHECK: - !FileChecksums -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_1.c' -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}foo.h' +CHECK: - FileName: 'c:\src\pdb_lines_1.c' +CHECK: - FileName: 'c:\src\foo.h' -CHECK-LABEL: - Module: {{.*}}pdb_lines_2_relative.obj -CHECK-NEXT: ObjFile: {{.*}}pdb_lines_2_relative.obj +CHECK-LABEL: - Module: 'c:\src\pdb_lines_2_relative.obj' +CHECK-NEXT: ObjFile: 'c:\src\pdb_lines_2_relative.obj' CHECK: SourceFiles: -CHECK-NEXT: - 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_2.c' +CHECK-NEXT: - 'c:\src\pdb_lines_2.c' CHECK: Subsections: -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_2.c' +CHECK: - FileName: 'c:\src\pdb_lines_2.c' CHECK: - !FileChecksums -CHECK: - FileName: 'c:{{[\\/]}}src{{[\\/]}}pdb_lines_2.c' +CHECK: - FileName: 'c:\src\pdb_lines_2.c' + +CHECK-LABEL: - Kind: S_ENVBLOCK +CHECK-NEXT: EnvBlockSym: +CHECK-NEXT: Entries: +CHECK-NEXT: - cwd +CHECK-NEXT: - 'c:\src' +CHECK-NEXT: - exe +CHECK-NEXT: - 'c:\src\lld-link' +CHECK-NEXT: - pdb +CHECK-NEXT: - 'c:\src\out.pdb' +CHECK-NEXT: - cmd +CHECK-NEXT: - '-debug -pdbsourcepath:c:\src -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj' + + +POSIX-LABEL: - Module: '/usr/src/pdb_lines_1_relative.obj' +POSIX-NEXT: ObjFile: '/usr/src/pdb_lines_1_relative.obj' +POSIX: SourceFiles: +POSIX-NEXT: - '/usr/src/pdb_lines_1.c' +POSIX-NEXT: - '/usr/src/foo.h' +POSIX: Subsections: +POSIX: - FileName: '/usr/src/pdb_lines_1.c' +POSIX: - FileName: '/usr/src/foo.h' +POSIX: - !FileChecksums +POSIX: - FileName: '/usr/src/pdb_lines_1.c' +POSIX: - FileName: '/usr/src/foo.h' + +POSIX-LABEL: - Module: '/usr/src/pdb_lines_2_relative.obj' +POSIX-NEXT: ObjFile: '/usr/src/pdb_lines_2_relative.obj' +POSIX: SourceFiles: +POSIX-NEXT: - '/usr/src/pdb_lines_2.c' +POSIX: Subsections: +POSIX: - FileName: '/usr/src/pdb_lines_2.c' +POSIX: - !FileChecksums +POSIX: - FileName: '/usr/src/pdb_lines_2.c' + +POSIX-LABEL: - Kind: S_ENVBLOCK +POSIX-NEXT: EnvBlockSym: +POSIX-NEXT: Entries: +POSIX-NEXT: - cwd +POSIX-NEXT: - '/usr/src' +POSIX-NEXT: - exe +POSIX-NEXT: - '/usr/src/lld-link' +POSIX-NEXT: - pdb +POSIX-NEXT: - '/usr/src/out.pdb' +POSIX-NEXT: - cmd +POSIX-NEXT: - '-debug -pdbsourcepath:/usr/src -entry:main -nodefaultlib -out:out.exe -pdb:out.pdb pdb_lines_1_relative.obj pdb_lines_2_relative.obj' diff --git a/deps/lld/test/COFF/pdb-same-name.test b/deps/lld/test/COFF/pdb-same-name.test index 352bfc9f9942eacaf583e96ac1cf5434c13e3a99..52535107ca16a2e1728a452439f0bb69037e4c04 100644 --- a/deps/lld/test/COFF/pdb-same-name.test +++ b/deps/lld/test/COFF/pdb-same-name.test @@ -14,10 +14,10 @@ RAW: Modules RAW-NEXT: ============================================================ RAW-NEXT: Mod 0000 | `foo.obj`: -RAW-NEXT: Obj: `{{.*}}1\foo.lib`: +RAW-NEXT: Obj: `{{.*}}1{{[\\/]}}foo.lib`: RAW-NEXT: debug stream: 11, # files: 1, has ec info: false RAW-NEXT: pdb file ni: 0 ``, src file ni: 0 `` RAW-NEXT: Mod 0001 | `foo.obj`: -RAW-NEXT: Obj: `{{.*}}2\foo.lib`: +RAW-NEXT: Obj: `{{.*}}2{{[\\/]}}foo.lib`: RAW-NEXT: debug stream: 12, # files: 1, has ec info: false RAW-NEXT: pdb file ni: 0 ``, src file ni: 0 `` diff --git a/deps/lld/test/COFF/pdb-symbol-types.yaml b/deps/lld/test/COFF/pdb-symbol-types.yaml index 0ed1215ec8eead97fdf9d8d5dca7cbdcb886ffc7..d8741afd8cded4e300bb76db07b17ea73c573cf0 100644 --- a/deps/lld/test/COFF/pdb-symbol-types.yaml +++ b/deps/lld/test/COFF/pdb-symbol-types.yaml @@ -17,9 +17,13 @@ # CHECK-NEXT: ============================================================ # CHECK-NEXT: Records # CHECK-NEXT: 48 | S_PROCREF [size = 20] `main` -# CHECK-NEXT: module = 1, sum name = 0, offset = 116 +# CHECK-NEXT: module = 1, sum name = 0, offset = 116 +# CHECK-NEXT: 96 | S_UDT [size = 16] `UDT_Foo` +# CHECK-NEXT: original type = 0x1004 +# CHECK-NEXT: 112 | S_UDT [size = 12] `Foo` +# CHECK-NEXT: original type = 0x1004 # CHECK-NEXT: 68 | S_GDATA32 [size = 28] `global_foo` -# CHECK-NEXT: type = 0x1004 (Foo), addr = 0003:0000 +# CHECK-NEXT: type = 0x1004 (Foo), addr = 0003:0000 # CHECK: Symbols # CHECK: ============================================================ diff --git a/deps/lld/test/COFF/pdb-thunk.yaml b/deps/lld/test/COFF/pdb-thunk.yaml index 444800ff9e576d1e967c4db7cf7f61a01338bbd8..6435a17e8f6225103d20569f70e73d626a2c9dd2 100644 --- a/deps/lld/test/COFF/pdb-thunk.yaml +++ b/deps/lld/test/COFF/pdb-thunk.yaml @@ -84,7 +84,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4097 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: @@ -124,7 +124,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4121 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: @@ -164,7 +164,7 @@ sections: RegRelativeSym: Offset: 48 Type: 4143 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: @@ -208,7 +208,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4143 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: @@ -2176,7 +2176,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4097 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: @@ -2222,7 +2222,7 @@ sections: RegRelativeSym: Offset: 8 Type: 4121 - Register: CVRegRSP + Register: RSP VarName: this - Kind: S_PROC_ID_END ScopeEndSym: diff --git a/deps/lld/test/COFF/pdb-type-server-invalid-signature.yaml b/deps/lld/test/COFF/pdb-type-server-invalid-signature.yaml new file mode 100644 index 0000000000000000000000000000000000000000..247e00096235c6769b4c4131e1c9998b00e8f796 --- /dev/null +++ b/deps/lld/test/COFF/pdb-type-server-invalid-signature.yaml @@ -0,0 +1,140 @@ + +# RUN: cd %S/Inputs +# RUN: yaml2obj %s -o %t.obj +# RUN: lld-link %t.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main 2>&1 | FileCheck %s +# RUN: cd %S + +# CHECK: warning: Cannot use debug info for {{.*}}.obj +# CHECK-NEXT: The signature does not match; the file(s) might be out of date + +# Also test a valid match + +# RUN: cd %S/Inputs +# RUN: yaml2obj %S/Inputs/pdb-type-server-valid-signature.yaml -o %t2.obj +# RUN: lld-link %t2.obj -out:%t2.exe -debug -pdb:%t2.pdb -nodefaultlib -entry:main 2>&1 | FileCheck %s -check-prefix=VALID-SIGNATURE -allow-empty +# RUN: cd %S + +# VALID-SIGNATURE-NOT: warning: Cannot use debug info for {{.*}}.obj +# VALID-SIGNATURE-NOT: The signature does not match; the file(s) might be out of date + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Subsections: + - !Symbols + Records: + - Kind: S_GPROC32_ID + ProcSym: + CodeSize: 3 + DbgStart: 0 + DbgEnd: 2 + FunctionType: 4199 + Flags: [ ] + DisplayName: main + - Kind: S_FRAMEPROC + FrameProcSym: + TotalFrameBytes: 0 + PaddingFrameBytes: 0 + OffsetToPadding: 0 + BytesOfCalleeSavedRegisters: 0 + OffsetOfExceptionHandler: 0 + SectionIdOfExceptionHandler: 0 + Flags: [ AsynchronousExceptionHandling, OptimizedForSpeed ] + - Kind: S_PROC_ID_END + ScopeEndSym: + - !Lines + CodeSize: 3 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: + - FileName: 'c:\src\llvm-project\build\t.c' + Lines: + - Offset: 0 + LineStart: 1 + IsStatement: true + EndDelta: 0 + Columns: + - !FileChecksums + Checksums: + - FileName: 'c:\src\llvm-project\build\t.c' + Kind: MD5 + Checksum: 270A878DCC1B845655B162F56C4F5020 + - !StringTable + Strings: + - 'c:\src\llvm-project\build\t.c' + Relocations: + - VirtualAddress: 44 + SymbolName: main + Type: IMAGE_REL_AMD64_SECREL + - VirtualAddress: 48 + SymbolName: main + Type: IMAGE_REL_AMD64_SECTION + - VirtualAddress: 100 + SymbolName: main + Type: IMAGE_REL_AMD64_SECREL + - VirtualAddress: 104 + SymbolName: main + Type: IMAGE_REL_AMD64_SECTION + - Name: '.debug$T' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Types: + - Kind: LF_TYPESERVER2 + TypeServer2: + Guid: '{01DF191B-22BF-6B42-96CE-5258B8329FE5}' + Age: 18 + Name: 'pdb-diff-cl.pdb' + - Name: '.text$mn' + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 33C0C3 +symbols: + - Name: '.debug$S' + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 328 + NumberOfRelocations: 4 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: '.debug$T' + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 564 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: '.text$mn' + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 3 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 4021952397 + Number: 0 + - Name: main + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/pdb-type-server-missing.yaml b/deps/lld/test/COFF/pdb-type-server-missing.yaml index fbbb46f6b4fdaa4a17ac68f5127b90d4a1a32fdd..1a8c9a05c3d9cf236d2f17b89bed3687e6ffc8fc 100644 --- a/deps/lld/test/COFF/pdb-type-server-missing.yaml +++ b/deps/lld/test/COFF/pdb-type-server-missing.yaml @@ -1,10 +1,25 @@ # This is an object compiled with /Zi (see the LF_TYPESERVER2 record) without an # adjacent type server PDB. Test that LLD fails gracefully on it. +# Also try linking another OBJ with a reference to the same PDB -# RUN: yaml2obj %s -o %t.obj -# RUN: lld-link %t.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main 2>&1 | FileCheck %s +# RUN: yaml2obj %s -o %t1.obj +# RUN: yaml2obj %p/Inputs/pdb-type-server-missing-2.yaml -o %t2.obj +# RUN: lld-link %t1.obj %t2.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main 2>&1 | FileCheck %s -check-prefix=WARN +# RUN: lld-link %t1.obj %t2.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main /ignore:4099 2>&1 | FileCheck %s -check-prefix=IGNORE -allow-empty +# RUN: not lld-link %t1.obj %t2.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main /WX 2>&1 | FileCheck %s -check-prefix=ERR +# RUN: lld-link %t1.obj %t2.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main /ignore:4099 /WX 2>&1 | FileCheck %s -check-prefix=IGNORE-ERR -allow-empty -# CHECK: warning: Type server PDB for {{.*}}.obj is invalid, ignoring debug info. +# WARN: warning: Cannot use debug info for '{{.*}}.obj' [LNK4099] +# WARN-NEXT: {{N|n}}o such file or directory + +# IGNORE-NOT: warning: Cannot use debug info for '{{.*}}.obj' [LNK4099] +# IGNORE-NOT: {{N|n}}o such file or directory + +# ERR: error: Cannot use debug info for '{{.*}}.obj' [LNK4099] +# ERR-NEXT: {{N|n}}o such file or directory + +# IGNORE-ERR-NOT: error: Cannot use debug info for '{{.*}}.obj' [LNK4099] +# IGNORE-ERR-NOT: {{N|n}}o such file or directory --- !COFF header: diff --git a/deps/lld/test/COFF/pdb-type-server-native-errors.yaml b/deps/lld/test/COFF/pdb-type-server-native-errors.yaml new file mode 100644 index 0000000000000000000000000000000000000000..bc865411b3ad9c23601a4e8b90960ab51d8936dc --- /dev/null +++ b/deps/lld/test/COFF/pdb-type-server-native-errors.yaml @@ -0,0 +1,130 @@ + +# RUN: cd %S/Inputs +# RUN: yaml2obj %s -o %t.obj +# RUN: lld-link %t.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main 2>&1 | FileCheck %s +# RUN: cd %S + +# CHECK: warning: Cannot use debug info for {{.*}}.obj +# CHECK-NEXT: The PDB file is corrupt. MSF superblock is missing + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [ ] +sections: + - Name: '.debug$S' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Subsections: + - !Symbols + Records: + - Kind: S_GPROC32_ID + ProcSym: + CodeSize: 3 + DbgStart: 0 + DbgEnd: 2 + FunctionType: 4199 + Flags: [ ] + DisplayName: main + - Kind: S_FRAMEPROC + FrameProcSym: + TotalFrameBytes: 0 + PaddingFrameBytes: 0 + OffsetToPadding: 0 + BytesOfCalleeSavedRegisters: 0 + OffsetOfExceptionHandler: 0 + SectionIdOfExceptionHandler: 0 + Flags: [ AsynchronousExceptionHandling, OptimizedForSpeed ] + - Kind: S_PROC_ID_END + ScopeEndSym: + - !Lines + CodeSize: 3 + Flags: [ ] + RelocOffset: 0 + RelocSegment: 0 + Blocks: + - FileName: 'c:\src\llvm-project\build\t.c' + Lines: + - Offset: 0 + LineStart: 1 + IsStatement: true + EndDelta: 0 + Columns: + - !FileChecksums + Checksums: + - FileName: 'c:\src\llvm-project\build\t.c' + Kind: MD5 + Checksum: 270A878DCC1B845655B162F56C4F5020 + - !StringTable + Strings: + - 'c:\src\llvm-project\build\t.c' + Relocations: + - VirtualAddress: 44 + SymbolName: main + Type: IMAGE_REL_AMD64_SECREL + - VirtualAddress: 48 + SymbolName: main + Type: IMAGE_REL_AMD64_SECTION + - VirtualAddress: 100 + SymbolName: main + Type: IMAGE_REL_AMD64_SECREL + - VirtualAddress: 104 + SymbolName: main + Type: IMAGE_REL_AMD64_SECTION + - Name: '.debug$T' + Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] + Alignment: 1 + Types: + - Kind: LF_TYPESERVER2 + TypeServer2: + Guid: '{01DF191B-22BF-6B42-96CE-5258B8329FE5}' + Age: 18 + Name: 'bad-block-size.pdb' + - Name: '.text$mn' + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 16 + SectionData: 33C0C3 +symbols: + - Name: '.debug$S' + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 328 + NumberOfRelocations: 4 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: '.debug$T' + Value: 0 + SectionNumber: 2 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 564 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: '.text$mn' + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 3 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 4021952397 + Number: 0 + - Name: main + Value: 0 + SectionNumber: 3 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_FUNCTION + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/pdb-type-server-simple.test b/deps/lld/test/COFF/pdb-type-server-simple.test index 51a92db8df7a89e812a4ebbde37460b4b885129c..f69a34a98855428e4bdfbf1f27089cf38d27908d 100644 --- a/deps/lld/test/COFF/pdb-type-server-simple.test +++ b/deps/lld/test/COFF/pdb-type-server-simple.test @@ -62,10 +62,12 @@ CHECK: {{.*}}: `b.c` CHECK-LABEL: Global Symbols CHECK: ============================================================ CHECK-NEXT: Records -CHECK-NEXT: 36 | S_PROCREF [size = 20] `main` -CHECK-NEXT: module = 1, sum name = 0, offset = 104 -CHECK-NEXT: 56 | S_PROCREF [size = 16] `g` -CHECK-NEXT: module = 2, sum name = 0, offset = 104 +CHECK-NEXT: 36 | S_PROCREF [size = 20] `main` +CHECK-NEXT: module = 1, sum name = 0, offset = 104 +CHECK-NEXT: 68 | S_PROCREF [size = 16] `g` +CHECK-NEXT: module = 2, sum name = 0, offset = 104 +CHECK-NEXT: 56 | S_UDT [size = 12] `Foo` +CHECK-NEXT: original type = 0x1006 CHECK-LABEL: Symbols CHECK: ============================================================ @@ -89,7 +91,7 @@ CHECK: size = 0, padding size = 0, offset to padding = 0 CHECK: bytes of callee saved registers = 0, exception handler addr = 0000:0000 CHECK: flags = has async eh | opt speed CHECK: 180 | S_REGREL32 [size = 16] `p` -CHECK: type = [[FOO_PTR]] (Foo*), register = CVRegRSP, offset = 8 +CHECK: type = [[FOO_PTR]] (Foo*), register = RSP, offset = 8 CHECK: 196 | S_END [size = 4] CHECK: 200 | S_BUILDINFO [size = 8] BuildId = `[[B_BUILD]]` CHECK-LABEL: Mod 0002 | `* Linker *`: diff --git a/deps/lld/test/COFF/pdb.test b/deps/lld/test/COFF/pdb.test index a7b2a215ec6b40f739fd471e3fb66c17b488c876..5788b516ad841c11550ce9259648bebc2e8871b5 100644 --- a/deps/lld/test/COFF/pdb.test +++ b/deps/lld/test/COFF/pdb.test @@ -193,25 +193,6 @@ RAW-NEXT: flags = function, addr = 0001:0000 RAW-NEXT: 0 | S_PUB32 [size = 20] `foo` RAW-NEXT: flags = function, addr = 0001:0016 RAW-NOT: S_PUB32 -RAW-NEXT: Hash Bitmap ( -RAW-NEXT: 0000: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0020: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0040: 00000000 20000000 00000000 00000000 00000000 00000000 00000000 00000000 |.... ...........................| -RAW-NEXT: 0060: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0080: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 00A0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 00C0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 00E0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0100: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0120: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0140: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0160: 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0180: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 01A0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 01C0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 01E0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 |................................| -RAW-NEXT: 0200: 00000000 |....| -RAW-NEXT: ) RAW-NEXT: Hash Entries RAW-NEXT: off = 21, refcnt = 1 RAW-NEXT: off = 1, refcnt = 1 diff --git a/deps/lld/test/COFF/pdbaltpath.test b/deps/lld/test/COFF/pdbaltpath.test new file mode 100644 index 0000000000000000000000000000000000000000..952e208867ef455ad3c3bd9feff8c955a687d509 --- /dev/null +++ b/deps/lld/test/COFF/pdbaltpath.test @@ -0,0 +1,39 @@ +# RUN: yaml2obj %p/Inputs/empty.yaml > %t.obj + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:hello.pdb +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix HELLO %s +# HELLO: PDBFileName: hello.pdb + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:%_Pdb% +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix PDBVAR %s +# PDBVAR: PDBFileName: pdbaltpath.test.tmp.pdb + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_ExT%.pdb +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix EXTVAR %s +# EXTVAR: PDBFileName: fooexe.pdb + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:%_PDB +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix NOCLOSE %s +# NOCLOSE: PDBFileName: %_PDB + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix NOCLOSE2 %s +# NOCLOSE2: PDBFileName: foo%_PDB + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix CLOSEONE %s +# CLOSEONE: PDBFileName: foopdbaltpath.test.tmp.pdbbar%_EXT + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT% +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix CLOSETWO %s +# CLOSETWO: PDBFileName: foopdbaltpath.test.tmp.pdbbarexe + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%_PDB%bar%_EXT%a +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix CLOSETWO2 %s +# CLOSETWO2: PDBFileName: foopdbaltpath.test.tmp.pdbbarexea + +# RUN: lld-link /entry:main %t.obj /out:%t.exe /debug /pdbaltpath:foo%FoO%bar%r%a 2>&1 | FileCheck --check-prefix UNKNOWN-WARN %s +# RUN: llvm-readobj -coff-debug-directory %t.exe | FileCheck --check-prefix ENVVARS %s +# UNKNOWN-WARN: only %_PDB% and %_EXT% supported in /pdbaltpath:, keeping %FoO% as literal +# UNKNOWN-WARN: only %_PDB% and %_EXT% supported in /pdbaltpath:, keeping %r% as literal +# ENVVARS: PDBFileName: foo%FoO%bar%r%a diff --git a/deps/lld/test/COFF/precomp-link.test b/deps/lld/test/COFF/precomp-link.test new file mode 100644 index 0000000000000000000000000000000000000000..b60b0b2f1d77367412b14879c2c5740737a52617 --- /dev/null +++ b/deps/lld/test/COFF/precomp-link.test @@ -0,0 +1,42 @@ +RUN: lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj %S/Inputs/precomp.obj /nodefaultlib /entry:main /debug /pdb:%t.pdb /out:%t.exe /opt:ref /opt:icf +RUN: llvm-pdbutil dump -types %t.pdb | FileCheck %s + +RUN: lld-link %S/Inputs/precomp.obj %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj /nodefaultlib /entry:main /debug /pdb:%t.pdb /out:%t.exe /opt:ref /opt:icf +RUN: llvm-pdbutil dump -types %t.pdb | FileCheck %s + +RUN: lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-invalid.obj %S/Inputs/precomp.obj /nodefaultlib /entry:main /debug /pdb:%t.pdb /out:%t.exe /opt:ref /opt:icf 2>&1 | FileCheck %s -check-prefix FAILURE + +RUN: not lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj /nodefaultlib /entry:main /debug /pdb:%t.pdb /out:%t.exe /opt:ref /opt:icf 2>&1 | FileCheck %s -check-prefix FAILURE-MISSING-PRECOMPOBJ + +FAILURE: warning: Cannot use debug info for 'precomp-invalid.obj' [LNK4099] +FAILURE-NEXT: failed to load reference '{{.*}}precomp.obj': The signature does not match; the file(s) might be out of date. + +FAILURE-MISSING-PRECOMPOBJ: warning: Cannot use debug info for 'precomp-a.obj' [LNK4099] +FAILURE-MISSING-PRECOMPOBJ-NEXT: failed to load reference '{{.*}}precomp.obj': The path to this file must be provided on the command-line + +CHECK: Types (TPI Stream) +CHECK-NOT: LF_PRECOMP +CHECK-NOT: LF_ENDPRECOMP + +// precomp.h +#pragma once +int Function(char A); + +// precomp.cpp +#include "precomp.h" + +// a.cpp +#include "precomp.h" +int main(void) { + Function('a'); + return 0; +} + +// b.cpp +#include "precomp.h" +int Function(char a) { + return (int)a; +} + +// cl.exe precomp.cpp /Z7 /Ycprecomp.h /c +// cl.exe a.cpp b.cpp /Z7 /Yuprecomp.h /c diff --git a/deps/lld/test/COFF/reloc-discarded.s b/deps/lld/test/COFF/reloc-discarded.s index aa8fb3c3447a05d08629096baaf6927c8981d1bb..378804b623128c483cddf2f1168f6f3e475d137b 100644 --- a/deps/lld/test/COFF/reloc-discarded.s +++ b/deps/lld/test/COFF/reloc-discarded.s @@ -10,6 +10,7 @@ # RUN: not lld-link -entry:main -nodefaultlib %t1.obj %t2.obj -out:%t.exe -opt:noref 2>&1 | FileCheck %s # CHECK: error: relocation against symbol in discarded section: assoc_global +# CHECK: >>> referenced by {{.*}}reloc-discarded{{.*}}.obj:(main) .section .bss,"bw",discard,main_global .globl main_global diff --git a/deps/lld/test/COFF/rsds.test b/deps/lld/test/COFF/rsds.test index 6ce92a9c5b03f31b1d84929092e84f9c37acd058..b2c1be7478f5d266ca2f5e8fa0b9786158b56d52 100644 --- a/deps/lld/test/COFF/rsds.test +++ b/deps/lld/test/COFF/rsds.test @@ -1,9 +1,9 @@ # RUN: yaml2obj %s > %t.obj # RUN: rm -f %t.dll %t.pdb -# RUN: lld-link /debug /pdbaltpath:test1.pdb /dll /out:%t.dll /entry:DllMain %t.obj +# RUN: lld-link /debug /pdbaltpath:test.pdb /dll /out:%t.dll /entry:DllMain %t.obj # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.1.txt -# RUN: lld-link /debug /pdbaltpath:test2.pdb /dll /out:%t.dll /entry:DllMain %t.obj +# RUN: lld-link /debug /pdbaltpath:test.pdb /dll /out:%t.dll /entry:DllMain %t.obj # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.2.txt # RUN: cat %t.1.txt %t.2.txt | FileCheck %s @@ -12,7 +12,19 @@ # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.3.txt # RUN: lld-link /debug /pdb:%t2.pdb /dll /out:%t.dll /entry:DllMain %t.obj # RUN: llvm-readobj -coff-debug-directory %t.dll > %t.4.txt -# RUN: cat %t.3.txt %t.4.txt | FileCheck %s +# RUN: cat %t.3.txt %t.4.txt | FileCheck --check-prefix TWOPDBS %s + +# RUN: rm -f %t.dll %t.pdb +# RUN: lld-link /Brepro /dll /out:%t.dll /entry:DllMain %t.obj +# RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck --check-prefix REPRO %s + +# RUN: rm -f %t.dll %t.pdb +# RUN: lld-link /Brepro /debug /dll /out:%t.dll /entry:DllMain %t.obj +# RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck --check-prefix REPRODEBUG %s + +# RUN: rm -f %t.dll %t.pdb +# RUN: lld-link /lldmingw /debug:dwarf /dll /out:%t.dll /entry:DllMain %t.obj +# RUN: llvm-readobj -coff-debug-directory %t.dll | FileCheck --check-prefix MINGW %s # CHECK: File: [[FILE:.*]].dll # CHECK: DebugDirectory [ @@ -29,7 +41,7 @@ # CHECK: PDBSignature: 0x53445352 # CHECK: PDBGUID: [[GUID:\(([A-Za-z0-9]{2} ?){16}\)]] # CHECK: PDBAge: 1 -# CHECK: PDBFileName: {{.*}}1.pdb +# CHECK: PDBFileName: {{.*}}.pdb # CHECK: } # CHECK: } # CHECK: ] @@ -47,12 +59,114 @@ # CHECK: PDBInfo { # CHECK: PDBSignature: 0x53445352 # CHECK: PDBGUID: [[GUID]] -# CHECK: PDBAge: 2 -# CHECK: PDBFileName: {{.*}}2.pdb +# CHECK: PDBAge: 1 +# CHECK: PDBFileName: {{.*}}.pdb # CHECK: } # CHECK: } # CHECK: ] +# TWOPDBS: File: [[FILE:.*]].dll +# TWOPDBS: DebugDirectory [ +# TWOPDBS: DebugEntry { +# TWOPDBS: Characteristics: 0x0 +# TWOPDBS: TimeDateStamp: +# TWOPDBS: MajorVersion: 0x0 +# TWOPDBS: MinorVersion: 0x0 +# TWOPDBS: Type: CodeView (0x2) +# TWOPDBS: SizeOfData: 0x{{[^0]}} +# TWOPDBS: AddressOfRawData: 0x{{[^0]}} +# TWOPDBS: PointerToRawData: 0x{{[^0]}} +# TWOPDBS: PDBInfo { +# TWOPDBS: PDBSignature: 0x53445352 +# TWOPDBS: PDBGUID: [[GUID:\(([A-Za-z0-9]{2} ?){16}\)]] +# TWOPDBS: PDBAge: 1 +# TWOPDBS: PDBFileName: {{.*}}.pdb +# TWOPDBS: } +# TWOPDBS: } +# TWOPDBS: ] +# TWOPDBS: File: [[FILE]].dll +# TWOPDBS: DebugDirectory [ +# TWOPDBS: DebugEntry { +# TWOPDBS: Characteristics: 0x0 +# TWOPDBS: TimeDateStamp: +# TWOPDBS: MajorVersion: 0x0 +# TWOPDBS: MinorVersion: 0x0 +# TWOPDBS: Type: CodeView (0x2) +# TWOPDBS: SizeOfData: 0x{{[^0]}} +# TWOPDBS: AddressOfRawData: 0x{{[^0]}} +# TWOPDBS: PointerToRawData: 0x{{[^0]}} +# TWOPDBS: PDBInfo { +# TWOPDBS: PDBSignature: 0x53445352 +# TWOPDBS-NOT: PDBGUID: [[GUID]] +# TWOPDBS: PDBAge: 1 +# TWOPDBS: PDBFileName: {{.*}}.pdb +# TWOPDBS: } +# TWOPDBS: } +# TWOPDBS: ] + +# REPRO: File: {{.*}}.dll +# REPRO: DebugDirectory [ +# REPRO: DebugEntry { +# REPRO: Characteristics: 0x0 +# REPRO: TimeDateStamp: +# REPRO: MajorVersion: 0x0 +# REPRO: MinorVersion: 0x0 +# REPRO: Type: Repro (0x10) +# REPRO: SizeOfData: 0x0 +# REPRO: AddressOfRawData: 0x0 +# REPRO: PointerToRawData: 0x0 +# REPRO: } +# REPRO: ] + +# REPRODEBUG: File: {{.*}}.dll +# REPRODEBUG: DebugDirectory [ +# REPRODEBUG: DebugEntry { +# REPRODEBUG: Characteristics: 0x0 +# REPRODEBUG: TimeDateStamp: +# REPRODEBUG: MajorVersion: 0x0 +# REPRODEBUG: MinorVersion: 0x0 +# REPRODEBUG: Type: CodeView (0x2) +# REPRODEBUG: SizeOfData: 0x{{[^0]}} +# REPRODEBUG: AddressOfRawData: 0x{{[^0]}} +# REPRODEBUG: PointerToRawData: 0x{{[^0]}} +# REPRODEBUG: PDBInfo { +# REPRODEBUG: PDBSignature: 0x53445352 +# REPRODEBUG: PDBGUID: +# REPRODEBUG: PDBAge: 1 +# REPRODEBUG: PDBFileName: +# REPRODEBUG: } +# REPRODEBUG: } +# REPRODEBUG: DebugEntry { +# REPRODEBUG: Characteristics: 0x0 +# REPRODEBUG: TimeDateStamp: +# REPRODEBUG: MajorVersion: 0x0 +# REPRODEBUG: MinorVersion: 0x0 +# REPRODEBUG: Type: Repro (0x10) +# REPRODEBUG: SizeOfData: 0x0 +# REPRODEBUG: AddressOfRawData: 0x0 +# REPRODEBUG: PointerToRawData: 0x0 +# REPRODEBUG: } +# REPRODEBUG: ] + +# MINGW: File: {{.*}}.dll +# MINGW: DebugDirectory [ +# MINGW: DebugEntry { +# MINGW: Characteristics: 0x0 +# MINGW: TimeDateStamp: +# MINGW: MajorVersion: 0x0 +# MINGW: MinorVersion: 0x0 +# MINGW: Type: CodeView (0x2) +# MINGW: SizeOfData: 0x{{[^0]}} +# MINGW: AddressOfRawData: 0x{{[^0]}} +# MINGW: PointerToRawData: 0x{{[^0]}} +# MINGW: PDBInfo { +# MINGW: PDBSignature: 0x53445352 +# MINGW: PDBGUID: [[GUID:\(([A-Za-z0-9]{2} ?){16}\)]] +# MINGW: PDBAge: 1 +# MINGW: PDBFileName: +# MINGW: } +# MINGW: } +# MINGW: ] --- !COFF header: Machine: IMAGE_FILE_MACHINE_I386 diff --git a/deps/lld/test/COFF/s_udt.s b/deps/lld/test/COFF/s_udt.s new file mode 100644 index 0000000000000000000000000000000000000000..8ad342e4e3d21f8225ad1088dd22fd20c5db0fa1 --- /dev/null +++ b/deps/lld/test/COFF/s_udt.s @@ -0,0 +1,476 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-windows-msvc < %s > %t.obj +# RUN: lld-link /DEBUG:FULL /nodefaultlib /entry:main %t.obj /PDB:%t.pdb /OUT:%t.exe +# RUN: llvm-pdbutil dump -types -globals -symbols -modi=0 %t.pdb | FileCheck %s + +# CHECK: Types (TPI Stream) +# CHECK-NEXT: ============================================================ +# CHECK: 0x1003 | LF_STRUCTURE [size = 44] `Struct` +# CHECK-NEXT: unique name: `.?AUStruct@@` +# CHECK-NEXT: vtable: , base list: , field list: +# CHECK-NEXT: options: forward ref (-> 0x1006) | has unique name, sizeof 0 +# CHECK-NEXT: 0x1004 | LF_POINTER [size = 12] +# CHECK-NEXT: referent = 0x1003, mode = pointer, opts = None, kind = ptr64 +# CHECK: 0x1006 | LF_STRUCTURE [size = 44] `Struct` +# CHECK-NEXT: unique name: `.?AUStruct@@` +# CHECK-NEXT: vtable: , base list: , field list: 0x1005 +# CHECK-NEXT: options: has unique name, sizeof 4 +# CHECK: Global Symbols +# CHECK-NEXT: ============================================================ +# CHECK: {{.*}} | S_UDT [size = 24] `StructTypedef` +# CHECK: original type = 0x1003 +# CHECK: {{.*}} | S_UDT [size = 16] `Struct` +# CHECK: original type = 0x1006 +# CHECK: {{.*}} | S_UDT [size = 20] `IntTypedef` +# CHECK: original type = 0x0074 (int) +# CHECK: Symbols +# CHECK-NEXT: ============================================================ +# CHECK: {{.*}} | S_GPROC32 [size = 44] `main` +# CHECK-NEXT: parent = 0, end = 252, addr = 0001:0000, code size = 52 +# CHECK-NEXT: type = `0x1002 (int (int, char**))`, debug start = 0, debug end = 0, flags = none +# CHECK-NOT: {{.*}} | S_END +# CHECK: {{.*}} | S_UDT [size = 28] `main::LocalTypedef` +# CHECK-NEXT: original type = 0x1004 +# CHECK: {{.*}} | S_END [size = 4] + +# source code to re-generate: +# clang-cl /Z7 /GS- /GR- /c foo.cpp +# +# struct Struct { +# int x; +# }; +# +# using IntTypedef = int; +# using StructTypedef = Struct; +# Struct S; +# StructTypedef SS; +# IntTypedef I; +# +# int main(int argc, char **argv) { +# using LocalTypedef = Struct*; +# LocalTypedef SPtr; +# return I + S.x + SS.x + SPtr->x; +# } + + .text + .def @feat.00; + .scl 3; + .type 0; + .endef + .globl @feat.00 +.set @feat.00, 0 + .intel_syntax noprefix + .def main; + .scl 2; + .type 32; + .endef + .globl main # -- Begin function main + .p2align 4, 0x90 +main: # @main +.Lfunc_begin0: + .cv_func_id 0 + .cv_file 1 "D:\\src\\llvmbuild\\cl\\Debug\\x64\\foo.cpp" "2B62298EE3EEF94E1D81FDFE18BD46A6" 1 + .cv_loc 0 1 12 0 # foo.cpp:12:0 +.seh_proc main +# %bb.0: # %entry + sub rsp, 32 + .seh_stackalloc 32 + .seh_endprologue + mov dword ptr [rsp + 28], 0 + mov qword ptr [rsp + 16], rdx + mov dword ptr [rsp + 12], ecx +.Ltmp0: + .cv_loc 0 1 15 0 # foo.cpp:15:0 + mov ecx, dword ptr [rip + "?I@@3HA"] + add ecx, dword ptr [rip + "?S@@3UStruct@@A"] + add ecx, dword ptr [rip + "?SS@@3UStruct@@A"] + mov rdx, qword ptr [rsp] + add ecx, dword ptr [rdx] + mov eax, ecx + add rsp, 32 + ret +.Ltmp1: +.Lfunc_end0: + .seh_handlerdata + .text + .seh_endproc + # -- End function + .bss + .globl "?S@@3UStruct@@A" # @"?S@@3UStruct@@A" + .p2align 2 +"?S@@3UStruct@@A": + .zero 4 + + .globl "?SS@@3UStruct@@A" # @"?SS@@3UStruct@@A" + .p2align 2 +"?SS@@3UStruct@@A": + .zero 4 + + .globl "?I@@3HA" # @"?I@@3HA" + .p2align 2 +"?I@@3HA": + .long 0 # 0x0 + + .section .drectve,"yn" + .ascii " /DEFAULTLIB:libcmt.lib" + .ascii " /DEFAULTLIB:oldnames.lib" + .section .debug$S,"dr" + .p2align 2 + .long 4 # Debug section magic + .long 241 + .long .Ltmp3-.Ltmp2 # Subsection size +.Ltmp2: + .short .Ltmp5-.Ltmp4 # Record length +.Ltmp4: + .short 4412 # Record kind: S_COMPILE3 + .long 1 # Flags and language + .short 208 # CPUType + .short 8 # Frontend version + .short 0 + .short 0 + .short 0 + .short 8000 # Backend version + .short 0 + .short 0 + .short 0 + .asciz "clang version 8.0.0 " # Null-terminated compiler version string +.Ltmp5: +.Ltmp3: + .p2align 2 + .long 241 # Symbol subsection for main + .long .Ltmp7-.Ltmp6 # Subsection size +.Ltmp6: + .short .Ltmp9-.Ltmp8 # Record length +.Ltmp8: + .short 4423 # Record kind: S_GPROC32_ID + .long 0 # PtrParent + .long 0 # PtrEnd + .long 0 # PtrNext + .long .Lfunc_end0-main # Code size + .long 0 # Offset after prologue + .long 0 # Offset before epilogue + .long 4099 # Function type index + .secrel32 main # Function section relative address + .secidx main # Function section index + .byte 0 # Flags + .asciz "main" # Function name +.Ltmp9: + .short .Ltmp11-.Ltmp10 # Record length +.Ltmp10: + .short 4114 # Record kind: S_FRAMEPROC + .long 32 # FrameSize + .long 0 # Padding + .long 0 # Offset of padding + .long 0 # Bytes of callee saved registers + .long 0 # Exception handler offset + .short 0 # Exception handler section + .long 81920 # Flags (defines frame register) +.Ltmp11: + .short .Ltmp13-.Ltmp12 # Record length +.Ltmp12: + .short 4414 # Record kind: S_LOCAL + .long 116 # TypeIndex + .short 1 # Flags + .asciz "argc" +.Ltmp13: + .cv_def_range .Ltmp0 .Ltmp1, "B\021\f\000\000\000" + .short .Ltmp15-.Ltmp14 # Record length +.Ltmp14: + .short 4414 # Record kind: S_LOCAL + .long 4096 # TypeIndex + .short 1 # Flags + .asciz "argv" +.Ltmp15: + .cv_def_range .Ltmp0 .Ltmp1, "B\021\020\000\000\000" + .short .Ltmp17-.Ltmp16 # Record length +.Ltmp16: + .short 4414 # Record kind: S_LOCAL + .long 4101 # TypeIndex + .short 0 # Flags + .asciz "SPtr" +.Ltmp17: + .cv_def_range .Ltmp0 .Ltmp1, "B\021\000\000\000\000" + .short .Ltmp19-.Ltmp18 # Record length +.Ltmp18: + .short 4360 # Record kind: S_UDT + .long 4101 # Type + .asciz "main::LocalTypedef" +.Ltmp19: + .short 2 # Record length + .short 4431 # Record kind: S_PROC_ID_END +.Ltmp7: + .p2align 2 + .cv_linetable 0, main, .Lfunc_end0 + .long 241 # Symbol subsection for globals + .long .Ltmp21-.Ltmp20 # Subsection size +.Ltmp20: + .short .Ltmp23-.Ltmp22 # Record length +.Ltmp22: + .short 4365 # Record kind: S_GDATA32 + .long 4103 # Type + .secrel32 "?S@@3UStruct@@A" # DataOffset + .secidx "?S@@3UStruct@@A" # Segment + .asciz "S" # Name +.Ltmp23: + .short .Ltmp25-.Ltmp24 # Record length +.Ltmp24: + .short 4365 # Record kind: S_GDATA32 + .long 4100 # Type + .secrel32 "?SS@@3UStruct@@A" # DataOffset + .secidx "?SS@@3UStruct@@A" # Segment + .asciz "SS" # Name +.Ltmp25: + .short .Ltmp27-.Ltmp26 # Record length +.Ltmp26: + .short 4365 # Record kind: S_GDATA32 + .long 116 # Type + .secrel32 "?I@@3HA" # DataOffset + .secidx "?I@@3HA" # Segment + .asciz "I" # Name +.Ltmp27: +.Ltmp21: + .p2align 2 + .long 241 + .long .Ltmp29-.Ltmp28 # Subsection size +.Ltmp28: + .short .Ltmp31-.Ltmp30 # Record length +.Ltmp30: + .short 4360 # Record kind: S_UDT + .long 4103 # Type + .asciz "Struct" +.Ltmp31: + .short .Ltmp33-.Ltmp32 # Record length +.Ltmp32: + .short 4360 # Record kind: S_UDT + .long 4100 # Type + .asciz "StructTypedef" +.Ltmp33: + .short .Ltmp35-.Ltmp34 # Record length +.Ltmp34: + .short 4360 # Record kind: S_UDT + .long 116 # Type + .asciz "IntTypedef" +.Ltmp35: +.Ltmp29: + .p2align 2 + .cv_filechecksums # File index to string table offset subsection + .cv_stringtable # String table + .long 241 + .long .Ltmp37-.Ltmp36 # Subsection size +.Ltmp36: + .short 6 # Record length + .short 4428 # Record kind: S_BUILDINFO + .long 4108 # LF_BUILDINFO index +.Ltmp37: + .p2align 2 + .section .debug$T,"dr" + .p2align 2 + .long 4 # Debug section magic + # Pointer (0x1000) { + # TypeLeafKind: LF_POINTER (0x1002) + # PointeeType: char* (0x670) + # PtrType: Near64 (0xC) + # PtrMode: Pointer (0x0) + # IsFlat: 0 + # IsConst: 0 + # IsVolatile: 0 + # IsUnaligned: 0 + # IsRestrict: 0 + # IsThisPtr&: 0 + # IsThisPtr&&: 0 + # SizeOf: 8 + # } + .byte 0x0a, 0x00, 0x02, 0x10 + .byte 0x70, 0x06, 0x00, 0x00 + .byte 0x0c, 0x00, 0x01, 0x00 + # ArgList (0x1001) { + # TypeLeafKind: LF_ARGLIST (0x1201) + # NumArgs: 2 + # Arguments [ + # ArgType: int (0x74) + # ArgType: char** (0x1000) + # ] + # } + .byte 0x0e, 0x00, 0x01, 0x12 + .byte 0x02, 0x00, 0x00, 0x00 + .byte 0x74, 0x00, 0x00, 0x00 + .byte 0x00, 0x10, 0x00, 0x00 + # Procedure (0x1002) { + # TypeLeafKind: LF_PROCEDURE (0x1008) + # ReturnType: int (0x74) + # CallingConvention: NearC (0x0) + # FunctionOptions [ (0x0) + # ] + # NumParameters: 2 + # ArgListType: (int, char**) (0x1001) + # } + .byte 0x0e, 0x00, 0x08, 0x10 + .byte 0x74, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x02, 0x00 + .byte 0x01, 0x10, 0x00, 0x00 + # FuncId (0x1003) { + # TypeLeafKind: LF_FUNC_ID (0x1601) + # ParentScope: 0x0 + # FunctionType: int (int, char**) (0x1002) + # Name: main + # } + .byte 0x12, 0x00, 0x01, 0x16 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x02, 0x10, 0x00, 0x00 + .byte 0x6d, 0x61, 0x69, 0x6e + .byte 0x00, 0xf3, 0xf2, 0xf1 + # Struct (0x1004) { + # TypeLeafKind: LF_STRUCTURE (0x1505) + # MemberCount: 0 + # Properties [ (0x280) + # ForwardReference (0x80) + # HasUniqueName (0x200) + # ] + # FieldList: 0x0 + # DerivedFrom: 0x0 + # VShape: 0x0 + # SizeOf: 0 + # Name: Struct + # LinkageName: .?AUStruct@@ + # } + .byte 0x2a, 0x00, 0x05, 0x15 + .byte 0x00, 0x00, 0x80, 0x02 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x53, 0x74 + .byte 0x72, 0x75, 0x63, 0x74 + .byte 0x00, 0x2e, 0x3f, 0x41 + .byte 0x55, 0x53, 0x74, 0x72 + .byte 0x75, 0x63, 0x74, 0x40 + .byte 0x40, 0x00, 0xf2, 0xf1 + # Pointer (0x1005) { + # TypeLeafKind: LF_POINTER (0x1002) + # PointeeType: Struct (0x1004) + # PtrType: Near64 (0xC) + # PtrMode: Pointer (0x0) + # IsFlat: 0 + # IsConst: 0 + # IsVolatile: 0 + # IsUnaligned: 0 + # IsRestrict: 0 + # IsThisPtr&: 0 + # IsThisPtr&&: 0 + # SizeOf: 8 + # } + .byte 0x0a, 0x00, 0x02, 0x10 + .byte 0x04, 0x10, 0x00, 0x00 + .byte 0x0c, 0x00, 0x01, 0x00 + # FieldList (0x1006) { + # TypeLeafKind: LF_FIELDLIST (0x1203) + # DataMember { + # TypeLeafKind: LF_MEMBER (0x150D) + # AccessSpecifier: Public (0x3) + # Type: int (0x74) + # FieldOffset: 0x0 + # Name: x + # } + # } + .byte 0x0e, 0x00, 0x03, 0x12 + .byte 0x0d, 0x15, 0x03, 0x00 + .byte 0x74, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x78, 0x00 + # Struct (0x1007) { + # TypeLeafKind: LF_STRUCTURE (0x1505) + # MemberCount: 1 + # Properties [ (0x200) + # HasUniqueName (0x200) + # ] + # FieldList: (0x1006) + # DerivedFrom: 0x0 + # VShape: 0x0 + # SizeOf: 4 + # Name: Struct + # LinkageName: .?AUStruct@@ + # } + .byte 0x2a, 0x00, 0x05, 0x15 + .byte 0x01, 0x00, 0x00, 0x02 + .byte 0x06, 0x10, 0x00, 0x00 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x04, 0x00, 0x53, 0x74 + .byte 0x72, 0x75, 0x63, 0x74 + .byte 0x00, 0x2e, 0x3f, 0x41 + .byte 0x55, 0x53, 0x74, 0x72 + .byte 0x75, 0x63, 0x74, 0x40 + .byte 0x40, 0x00, 0xf2, 0xf1 + # StringId (0x1008) { + # TypeLeafKind: LF_STRING_ID (0x1605) + # Id: 0x0 + # StringData: D:\src\llvmbuild\cl\Debug\x64\foo.cpp + # } + .byte 0x2e, 0x00, 0x05, 0x16 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x44, 0x3a, 0x5c, 0x73 + .byte 0x72, 0x63, 0x5c, 0x6c + .byte 0x6c, 0x76, 0x6d, 0x62 + .byte 0x75, 0x69, 0x6c, 0x64 + .byte 0x5c, 0x63, 0x6c, 0x5c + .byte 0x44, 0x65, 0x62, 0x75 + .byte 0x67, 0x5c, 0x78, 0x36 + .byte 0x34, 0x5c, 0x66, 0x6f + .byte 0x6f, 0x2e, 0x63, 0x70 + .byte 0x70, 0x00, 0xf2, 0xf1 + # UdtSourceLine (0x1009) { + # TypeLeafKind: LF_UDT_SRC_LINE (0x1606) + # UDT: Struct (0x1007) + # SourceFile: D:\src\llvmbuild\cl\Debug\x64\foo.cpp (0x1008) + # LineNumber: 1 + # } + .byte 0x0e, 0x00, 0x06, 0x16 + .byte 0x07, 0x10, 0x00, 0x00 + .byte 0x08, 0x10, 0x00, 0x00 + .byte 0x01, 0x00, 0x00, 0x00 + # StringId (0x100A) { + # TypeLeafKind: LF_STRING_ID (0x1605) + # Id: 0x0 + # StringData: D:\\src\\llvmbuild\\cl\\Debug\\x64 + # } + .byte 0x2a, 0x00, 0x05, 0x16 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x44, 0x3a, 0x5c, 0x5c + .byte 0x73, 0x72, 0x63, 0x5c + .byte 0x5c, 0x6c, 0x6c, 0x76 + .byte 0x6d, 0x62, 0x75, 0x69 + .byte 0x6c, 0x64, 0x5c, 0x5c + .byte 0x63, 0x6c, 0x5c, 0x5c + .byte 0x44, 0x65, 0x62, 0x75 + .byte 0x67, 0x5c, 0x5c, 0x78 + .byte 0x36, 0x34, 0x00, 0xf1 + # StringId (0x100B) { + # TypeLeafKind: LF_STRING_ID (0x1605) + # Id: 0x0 + # StringData: foo.cpp + # } + .byte 0x0e, 0x00, 0x05, 0x16 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x66, 0x6f, 0x6f, 0x2e + .byte 0x63, 0x70, 0x70, 0x00 + # BuildInfo (0x100C) { + # TypeLeafKind: LF_BUILDINFO (0x1603) + # NumArgs: 5 + # Arguments [ + # ArgType: D:\\src\\llvmbuild\\cl\\Debug\\x64 (0x100A) + # ArgType: 0x0 + # ArgType: foo.cpp (0x100B) + # ArgType: 0x0 + # ArgType: 0x0 + # ] + # } + .byte 0x1a, 0x00, 0x03, 0x16 + .byte 0x05, 0x00, 0x0a, 0x10 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x0b, 0x10 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0x00, 0x00 + .byte 0x00, 0x00, 0xf2, 0xf1 + + .addrsig + .addrsig_sym "?S@@3UStruct@@A" + .addrsig_sym "?SS@@3UStruct@@A" + .addrsig_sym "?I@@3HA" diff --git a/deps/lld/test/COFF/subsystem-inference-mingw.s b/deps/lld/test/COFF/subsystem-inference-mingw.s new file mode 100644 index 0000000000000000000000000000000000000000..3339e6408af1b70e34f4bd4a5b22f36a6913d65f --- /dev/null +++ b/deps/lld/test/COFF/subsystem-inference-mingw.s @@ -0,0 +1,17 @@ +# REQUIRES: x86 +# RUN: llvm-mc -triple=x86_64-windows-gnu %s -filetype=obj -o %t.o + +# RUN: lld-link -lldmingw %t.o -out:%t.exe +# RUN: llvm-readobj -file-headers %t.exe | FileCheck %s + +# CHECK: AddressOfEntryPoint: 0x1001 +# CHECK: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI (0x3) + + .text + .globl foo + .globl mainCRTStartup +foo: + ret +mainCRTStartup: + call foo + ret diff --git a/deps/lld/test/COFF/subsystem-inference2.test b/deps/lld/test/COFF/subsystem-inference2.test new file mode 100644 index 0000000000000000000000000000000000000000..0c159a7ded5541feb9f36fad716c5b1530836a69 --- /dev/null +++ b/deps/lld/test/COFF/subsystem-inference2.test @@ -0,0 +1,54 @@ +# RUN: yaml2obj %s > %t.obj +# RUN: lld-link /out:%t.exe %t.obj 2>&1 | FileCheck -check-prefix=WARN %s +# RUN: llvm-readobj -file-headers %t.exe | FileCheck %s + +# WARN: warning: found main and WinMain; defaulting to /subsystem:console +# CHECK: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI + +--- !COFF +header: + Machine: IMAGE_FILE_MACHINE_AMD64 + Characteristics: [] +sections: + - Name: .text + Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] + Alignment: 4 + SectionData: B82A000000C3 +symbols: + - Name: .text + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_STATIC + SectionDefinition: + Length: 6 + NumberOfRelocations: 0 + NumberOfLinenumbers: 0 + CheckSum: 0 + Number: 0 + - Name: main + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: WinMain + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: mainCRTStartup + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL + - Name: WinMainCRTStartup + Value: 0 + SectionNumber: 1 + SimpleType: IMAGE_SYM_TYPE_NULL + ComplexType: IMAGE_SYM_DTYPE_NULL + StorageClass: IMAGE_SYM_CLASS_EXTERNAL +... diff --git a/deps/lld/test/COFF/thinlto-archives.ll b/deps/lld/test/COFF/thinlto-archives.ll index 9a47a3a6feb64269da4978e0d534b9a99f3fea0e..6a27115705b134ddfdb079dc09b7dbb127369e6c 100644 --- a/deps/lld/test/COFF/thinlto-archives.ll +++ b/deps/lld/test/COFF/thinlto-archives.ll @@ -6,9 +6,17 @@ ; RUN: opt -thinlto-bc -o %T/thinlto-archives/b/bar.obj %S/Inputs/bar.ll ; RUN: llvm-ar crs %T/thinlto-archives/a.lib %T/thinlto-archives/a/bar.obj ; RUN: llvm-ar crs %T/thinlto-archives/b.lib %T/thinlto-archives/b/bar.obj -; RUN: lld-link /out:%T/thinlto-archives/main.exe -entry:main \ -; RUN: -subsystem:console %T/thinlto-archives/main.obj \ +; RUN: lld-link -out:%T/thinlto-archives/main.exe -entry:main \ +; RUN: -lldsavetemps -subsystem:console %T/thinlto-archives/main.obj \ ; RUN: %T/thinlto-archives/a.lib %T/thinlto-archives/b.lib +; RUN: FileCheck %s < %T/thinlto-archives/main.exe.resolution.txt + +; CHECK: {{/thinlto-archives/main.obj$}} +; CHECK: {{^-r=.*/thinlto-archives/main.obj,main,px$}} +; CHECK: {{/thinlto-archives/a.libbar.obj$}} +; CHECK-NEXT: {{^-r=.*/thinlto-archives/a.libbar.obj,foo,p$}} +; CHECK-NEXT: {{/thinlto-archives/b.libbar.obj$}} +; CHECK-NEXT: {{^-r=.*/thinlto-archives/b.libbar.obj,bar,p$}} target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc" diff --git a/deps/lld/test/COFF/undefined-symbol-cv.s b/deps/lld/test/COFF/undefined-symbol-cv.s index 31a44c384c7561a00acd4565e858af002e0c8e8c..e730c5dfc9f49067f3304faed5e0cdf2aa366073 100644 --- a/deps/lld/test/COFF/undefined-symbol-cv.s +++ b/deps/lld/test/COFF/undefined-symbol-cv.s @@ -2,19 +2,19 @@ # RUN: llvm-mc -triple=x86_64-windows-msvc -filetype=obj -o %t.obj %s # RUN: not lld-link /out:%t.exe %t.obj 2>&1 | FileCheck %s -# CHECK: error: undefined symbol: ?foo@@YAHXZ +# CHECK: error: undefined symbol: "int __cdecl foo(void)" (?foo@@YAHXZ) # CHECK-NEXT: >>> referenced by file1.cpp:1 # CHECK-NEXT: >>> {{.*}}.obj:(main) # CHECK-NEXT: >>> referenced by file1.cpp:2 # CHECK-NEXT: >>> {{.*}}.obj:(main) - -# CHECK: error: undefined symbol: ?bar@@YAHXZ +# CHECK-EMPTY: +# CHECK-NEXT: error: undefined symbol: "int __cdecl bar(void)" (?bar@@YAHXZ) # CHECK-NEXT: >>> referenced by file2.cpp:3 # CHECK-NEXT: >>> {{.*}}.obj:(main) # CHECK-NEXT: >>> referenced by file1.cpp:4 # CHECK-NEXT: >>> {{.*}}.obj:(f1) - -# CHECK: error: undefined symbol: ?baz@@YAHXZ +# CHECK-EMPTY: +# CHECK-NEXT: error: undefined symbol: "int __cdecl baz(void)" (?baz@@YAHXZ) # CHECK-NEXT: >>> referenced by file1.cpp:5 # CHECK-NEXT: >>> {{.*}}.obj:(f2) diff --git a/deps/lld/test/COFF/undefined-symbol.s b/deps/lld/test/COFF/undefined-symbol.s index 5d002d82d23c2b8adefb09563b31c1613693093b..31da50a9e18178c95400a277dc13bcd10b610ffb 100644 --- a/deps/lld/test/COFF/undefined-symbol.s +++ b/deps/lld/test/COFF/undefined-symbol.s @@ -2,15 +2,15 @@ # RUN: llvm-mc -triple=x86_64-windows-msvc -filetype=obj -o %t.obj %s # RUN: not lld-link /out:%t.exe %t.obj 2>&1 | FileCheck %s -# CHECK: error: undefined symbol: ?foo@@YAHXZ +# CHECK: error: undefined symbol: "int __cdecl foo(void)" (?foo@@YAHXZ) # CHECK-NEXT: >>> referenced by {{.*}}.obj:(main) # CHECK-NEXT: >>> referenced by {{.*}}.obj:(main) - -# CHECK: error: undefined symbol: ?bar@@YAHXZ +# CHECK-EMPTY: +# CHECK-NEXT: error: undefined symbol: "int __cdecl bar(void)" (?bar@@YAHXZ) # CHECK-NEXT: >>> referenced by {{.*}}.obj:(main) # CHECK-NEXT: >>> referenced by {{.*}}.obj:(f1) - -# CHECK: error: undefined symbol: ?baz@@YAHXZ +# CHECK-EMPTY: +# CHECK-NEXT: error: undefined symbol: "__declspec(dllimport) int __cdecl baz(void)" (__imp_?baz@@YAHXZ) # CHECK-NEXT: >>> referenced by {{.*}}.obj:(f2) .section .text,"xr",one_only,main @@ -27,4 +27,4 @@ f1: .section .text,"xr",one_only,f2 .globl f2 f2: - call "?baz@@YAHXZ" + callq *"__imp_?baz@@YAHXZ"(%rip) diff --git a/deps/lld/test/COFF/wholearchive.s b/deps/lld/test/COFF/wholearchive.s index 6a601eba6b0de5ffbbc4d39ef6c12ca3de4924f5..cb19d4ddde075065fcb2be87ab35cef8199bd78a 100644 --- a/deps/lld/test/COFF/wholearchive.s +++ b/deps/lld/test/COFF/wholearchive.s @@ -1,6 +1,7 @@ # REQUIRES: x86 # RUN: yaml2obj < %p/Inputs/export.yaml > %t.archive.obj +# RUN: rm -f %t.archive.lib # RUN: llvm-ar rcs %t.archive.lib %t.archive.obj # RUN: llvm-mc -triple=x86_64-windows-msvc %s -filetype=obj -o %t.main.obj diff --git a/deps/lld/test/ELF/Inputs/bad-reloc-target.test b/deps/lld/test/ELF/Inputs/bad-reloc-target.test new file mode 100644 index 0000000000000000000000000000000000000000..dabd005881f43ea0d05f950b0b3d74682ab27052 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/bad-reloc-target.test @@ -0,0 +1,21 @@ +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + - Name: .rela.text + Type: SHT_RELA + Link: .symtab + Info: 99 + Relocations: + - Offset: 0x0000000000000000 + Symbol: foo + Type: R_X86_64_64 +Symbols: + Global: + - Name: foo \ No newline at end of file diff --git a/deps/lld/test/ELF/Inputs/copy-rel-tls.s b/deps/lld/test/ELF/Inputs/copy-rel-tls.s new file mode 100644 index 0000000000000000000000000000000000000000..c34b6925e809d3abaee26849d90f62e2929f5e93 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/copy-rel-tls.s @@ -0,0 +1,12 @@ +.bss +.global foo +.type foo, @object +.size foo, 4 +foo: + +.section .tbss,"awT",@nobits +.global tfoo +.skip 0x2000 +.type tfoo,@object +.size tfoo, 4 +tfoo: diff --git a/deps/lld/test/ELF/Inputs/gdb-index-invalid-ranges.obj.s b/deps/lld/test/ELF/Inputs/gdb-index-invalid-ranges.obj.s new file mode 100644 index 0000000000000000000000000000000000000000..d7e0bd29d2f8fd1309a223252f2c414b5eee9c05 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/gdb-index-invalid-ranges.obj.s @@ -0,0 +1,2 @@ +main: + callq f1 diff --git a/deps/lld/test/ELF/Inputs/gdb-index-multiple-cu-2.s b/deps/lld/test/ELF/Inputs/gdb-index-multiple-cu-2.s new file mode 100644 index 0000000000000000000000000000000000000000..80c738eab1ff3161302086f2d46afa408739c793 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/gdb-index-multiple-cu-2.s @@ -0,0 +1,45 @@ +.globl _start +_start: + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .ascii "\264B" # DW_AT_GNU_pubnames + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 + +.section .debug_info,"",@progbits +.Lcu_begin0: + .long .Lcu_end0 - .Lcu_begin0 - 4 + .short 4 # DWARF version number + .long 0 # Offset Into Abbrev. Section + .byte 4 # Address Size +.Ldie: + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .byte 2 # Abbrev [2] DW_TAG_subprogram + .asciz "_start" # DW_AT_name + .byte 0 +.Lcu_end0: + +# .debug_gnu_pubnames has just one set, associated with .Lcu_begin1 (CuIndex: 1) +.section .debug_gnu_pubnames,"",@progbits + .long .LpubNames_end0 - .LpubNames_begin0 +.LpubNames_begin0: + .short 2 # Version + .long .Lcu_begin0 # CU Offset + .long .Lcu_end0 - .Lcu_begin0 + .long .Ldie - .Lcu_begin0 + .byte 48 # Attributes: FUNCTION, EXTERNAL + .asciz "_start" # External Name + .long 0 +.LpubNames_end0: diff --git a/deps/lld/test/ELF/Inputs/hexagon-shared.s b/deps/lld/test/ELF/Inputs/hexagon-shared.s new file mode 100644 index 0000000000000000000000000000000000000000..a014dd1e08dbfbca1fdc70660139617ea86433f6 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/hexagon-shared.s @@ -0,0 +1,3 @@ +.global bar +bar: + jumpr lr diff --git a/deps/lld/test/ELF/Inputs/i386-linkonce.s b/deps/lld/test/ELF/Inputs/i386-linkonce.s new file mode 100644 index 0000000000000000000000000000000000000000..b5906cc79657fe8cff9f1cb40329ffc5780360f0 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/i386-linkonce.s @@ -0,0 +1,11 @@ +.section .gnu.linkonce.t.__i686.get_pc_thunk.bx +.global __i686.get_pc_thunk.bx +__i686.get_pc_thunk.bx: + mov (%esp),%ebx + ret + +.section .text +.global _strchr1 +_strchr1: + call __i686.get_pc_thunk.bx + ret diff --git a/deps/lld/test/ELF/Inputs/ppc64-bsymbolic-local-def.s b/deps/lld/test/ELF/Inputs/ppc64-bsymbolic-local-def.s new file mode 100644 index 0000000000000000000000000000000000000000..10eec6ca3198a7984c90de86362f49af9865bc4a --- /dev/null +++ b/deps/lld/test/ELF/Inputs/ppc64-bsymbolic-local-def.s @@ -0,0 +1,14 @@ + .abiversion 2 + .section ".text" + + .p2align 2 + .global def + .type def, @function +def: +.Ldef_gep: + addis 2, 12, .TOC.-.Ldef_gep@ha + addi 2, 2, .TOC.-.Ldef_gep@l +.Ldef_lep: + .localentry def, .-def + li 3, 55 + blr diff --git a/deps/lld/test/ELF/Inputs/ppc64-no-split-stack.s b/deps/lld/test/ELF/Inputs/ppc64-no-split-stack.s new file mode 100644 index 0000000000000000000000000000000000000000..83717677266de2e166b26e52a6ca7715693a7d2b --- /dev/null +++ b/deps/lld/test/ELF/Inputs/ppc64-no-split-stack.s @@ -0,0 +1,8 @@ + .abiversion 2 + .p2align 2 + .global nss_callee + .type nss_callee, @function +nss_callee: + li 3, 1 + blr + diff --git a/deps/lld/test/ELF/Inputs/ppc64-tls-ie-le.s b/deps/lld/test/ELF/Inputs/ppc64-tls-ie-le.s new file mode 100644 index 0000000000000000000000000000000000000000..1d7ccc8f887557fbe956ede53afe0a1ff1e8ceab --- /dev/null +++ b/deps/lld/test/ELF/Inputs/ppc64-tls-ie-le.s @@ -0,0 +1,29 @@ + .text + .abiversion 2 + .type c,@object # @c + .section .tdata,"awT",@progbits + .globl c +c: + .byte 97 # 0x61 + .size c, 1 + + .type s,@object # @s + .globl s + .p2align 1 +s: + .short 55 # 0x37 + .size s, 2 + + .type i,@object # @i + .globl i + .p2align 2 +i: + .long 55 # 0x37 + .size i, 4 + + .type l,@object # @l + .globl l + .p2align 3 +l: + .quad 55 # 0x37 + .size l, 8 diff --git a/deps/lld/test/ELF/Inputs/ppc64le-quadword-ldst.o b/deps/lld/test/ELF/Inputs/ppc64le-quadword-ldst.o new file mode 100644 index 0000000000000000000000000000000000000000..c17ef9e0209f0135d33d613f7f4e7978416162f4 GIT binary patch literal 1032 zcmb_ay-LJD5S}FdL{Lyr5NuLe$%0lE7K@@)&_W*|2|2LP!pjO;DclSANIrs(;A4nb zINxUG5;wWdIc~pizI>UP-ObB+ei26zX+*R`U8X8g8n+x^J++k5GPC@I==7MVVw`;f zW14+s^m@s9;jIgnWV91e!oRUdXlWq(S&QMstL)qyxQRBr-qlghw&%uK#U)MR{$DTAWFT(P_uajw>?_F6j zx@n8I%BGXM(zwZ!BU6{IBvUmFYWzoJTm-k!pB;5A7LLrX-J<(aWseEY$f_V{I%Fg8jW~jO7{cP@RiS}1{i%Iw{o_$E8Lp2J9{gKCk2WcVN ayCCiw-;?&&{jae$)<2U*INyGR{eJ<24=W}B literal 0 HcmV?d00001 diff --git a/deps/lld/test/ELF/Inputs/wrap-with-archive.s b/deps/lld/test/ELF/Inputs/wrap-with-archive.s new file mode 100644 index 0000000000000000000000000000000000000000..93aaddc8806a3af920f31cc20e5a872a95eabc94 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/wrap-with-archive.s @@ -0,0 +1,5 @@ +.global __executable_start +.global __wrap_get_executable_start + +__wrap_get_executable_start: + movabs $__executable_start,%rdx diff --git a/deps/lld/test/ELF/Inputs/x86-64-split-stack-extra.s b/deps/lld/test/ELF/Inputs/x86-64-split-stack-extra.s new file mode 100644 index 0000000000000000000000000000000000000000..29c42185caa35f263f86a82fe5b5b9fc6cb95a04 --- /dev/null +++ b/deps/lld/test/ELF/Inputs/x86-64-split-stack-extra.s @@ -0,0 +1,10 @@ +# This file is split out to provide better code coverage. + .global split + .type split,@function +split: + retq + + .size split,. - split + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/aarch64-abs16.s b/deps/lld/test/ELF/aarch64-abs16.s index 20a65b1cf4a8c663b0b010efa70f64a792ec40e4..c9d88b31ae35ec2b0a7b2588d5b64cfdc68e95db 100644 --- a/deps/lld/test/ELF/aarch64-abs16.s +++ b/deps/lld/test/ELF/aarch64-abs16.s @@ -14,14 +14,14 @@ _start: // RUN: llvm-objdump -s -section=.data %t2 | FileCheck %s // CHECK: Contents of section .data: -// 11000: S = 0x100, A = 0xfeff -// S + A = 0xffff -// 11002: S = 0x100, A = -0x8100 -// S + A = 0x8000 -// CHECK-NEXT: 20000 ffff0080 +// 210000: S = 0x100, A = 0xfeff +// S + A = 0xffff +// 210002: S = 0x100, A = -0x8100 +// S + A = 0x8000 +// CHECK-NEXT: 210000 ffff0080 -// RUN: not ld.lld %t.o %t255.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// RUN: not ld.lld %t.o %t257.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// OVERFLOW: Relocation R_AARCH64_ABS16 out of range: 65536 is not in [-32768, 65535] +// RUN: not ld.lld %t.o %t255.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW1 +// OVERFLOW1: relocation R_AARCH64_ABS16 out of range: -32769 is not in [-32768, 32767] + +// RUN: not ld.lld %t.o %t257.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW2 +// OVERFLOW2: relocation R_AARCH64_ABS16 out of range: 65536 is not in [-32768, 32767] diff --git a/deps/lld/test/ELF/aarch64-abs32.s b/deps/lld/test/ELF/aarch64-abs32.s index b93f27a0bc4b94fc1dd2dec208f2c0578174485b..da2005dc97a649e849e294aa025fdf2390c6bf83 100644 --- a/deps/lld/test/ELF/aarch64-abs32.s +++ b/deps/lld/test/ELF/aarch64-abs32.s @@ -14,14 +14,14 @@ _start: // RUN: llvm-objdump -s -section=.data %t2 | FileCheck %s // CHECK: Contents of section .data: -// 20000: S = 0x100, A = 0xfffffeff -// S + A = 0xffffffff -// 20004: S = 0x100, A = -0x80000100 -// S + A = 0x80000000 -// CHECK-NEXT: 20000 ffffffff 00000080 +// 210000: S = 0x100, A = 0xfffffeff +// S + A = 0xffffffff +// 210004: S = 0x100, A = -0x80000100 +// S + A = 0x80000000 +// CHECK-NEXT: 210000 ffffffff 00000080 -// RUN: not ld.lld %t.o %t255.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// RUN: not ld.lld %t.o %t257.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// OVERFLOW: Relocation R_AARCH64_ABS32 out of range: 4294967296 is not in [-2147483648, 4294967295] +// RUN: not ld.lld %t.o %t255.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW1 +// OVERFLOW1: relocation R_AARCH64_ABS32 out of range: -2147483649 is not in [-2147483648, 2147483647] + +// RUN: not ld.lld %t.o %t257.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW2 +// OVERFLOW2: relocation R_AARCH64_ABS32 out of range: 4294967296 is not in [-2147483648, 2147483647] diff --git a/deps/lld/test/ELF/aarch64-call26-thunk.s b/deps/lld/test/ELF/aarch64-call26-thunk.s index 067f6dbc2f7ebc61e86bebbc2b9adcfe2e2050dd..1ca079946842df52f0250c61f808807e233b2d0e 100644 --- a/deps/lld/test/ELF/aarch64-call26-thunk.s +++ b/deps/lld/test/ELF/aarch64-call26-thunk.s @@ -11,11 +11,11 @@ _start: // CHECK: Disassembly of section .text: // CHECK-NEXT: _start: -// CHECK-NEXT: 20000: 02 00 00 94 bl #8 +// CHECK-NEXT: 210000: 02 00 00 94 bl #8 // CHECK: __AArch64AbsLongThunk_big: -// CHECK-NEXT: 20008: 50 00 00 58 ldr x16, #8 -// CHECK-NEXT: 2000c: 00 02 1f d6 br x16 +// CHECK-NEXT: 210008: 50 00 00 58 ldr x16, #8 +// CHECK-NEXT: 21000c: 00 02 1f d6 br x16 // CHECK: $d: -// CHECK-NEXT: 20010: 00 00 00 00 .word 0x00000000 -// CHECK-NEXT: 20014: 10 00 00 00 .word 0x00000010 +// CHECK-NEXT: 210010: 00 00 00 00 .word 0x00000000 +// CHECK-NEXT: 210014: 10 00 00 00 .word 0x00000010 diff --git a/deps/lld/test/ELF/aarch64-combined-dynrel-ifunc.s b/deps/lld/test/ELF/aarch64-combined-dynrel-ifunc.s new file mode 100644 index 0000000000000000000000000000000000000000..5e84b03d7b2e748ec59412b988ca53f5f80abded --- /dev/null +++ b/deps/lld/test/ELF/aarch64-combined-dynrel-ifunc.s @@ -0,0 +1,51 @@ +// REQUIRES: AArch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-gnu %p/Inputs/shared.s -o %t-lib.o +// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-gnu %s -o %t.o +// RUN: ld.lld %t-lib.o --shared -o %t.so +// RUN: echo "SECTIONS { \ +// RUN: .text : { *(.text) } \ +// RUN: .rela.dyn : { *(.rela.dyn) *(.rela.plt) } \ +// RUN: } " > %t.script +// RUN: ld.lld %t.o -o %t.axf %t.so --script %t.script +// RUN: llvm-readobj --section-headers --dynamic-table %t.axf | FileCheck %s + +// The linker script above combines the .rela.dyn and .rela.plt into a single +// table. ELF is clear that the DT_PLTRELSZ should match the subset of +// relocations that is associated with the PLT. It is less clear about what +// the value of DT_RELASZ should be. ELF implies that it should be the size +// of the single table so that DT_RELASZ includes DT_PLTRELSZ. The loader in +// glibc permits this as long as .rela.plt comes after .rela.dyn in the +// combined table. In the ARM case irelative relocations do not count as PLT +// relocs. In the AArch64 case irelative relocations count as PLT relocs. + +.text +.globl indirect +.type indirect,@gnu_indirect_function +indirect: + ret + +.globl bar // from Inputs/shared.s + +.text +.globl _start +.type _start,@function +main: + bl indirect + bl bar + adrp x8, :got:indirect + ldr x8, [x8, :got_lo12:indirect] + adrp x8, :got:bar + ldr x8, [x8, :got_lo12:bar] + ret + +// CHECK: Name: .rela.dyn +// CHECK-NEXT: Type: SHT_RELA +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 72 + +// CHECK: 0x0000000000000008 RELASZ 72 +// CHECK: 0x0000000000000002 PLTRELSZ 48 diff --git a/deps/lld/test/ELF/aarch64-combined-dynrel.s b/deps/lld/test/ELF/aarch64-combined-dynrel.s new file mode 100644 index 0000000000000000000000000000000000000000..438c2509906e6164c5f57983bd2e164dcc4e8fc3 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-combined-dynrel.s @@ -0,0 +1,41 @@ +// REQUIRES: AArch64 +// RUN: llvm-mc --triple=aarch64-linux-gnu -filetype=obj -o %t.o %s +// RUN: echo "SECTIONS { \ +// RUN: .text : { *(.text) } \ +// RUN: .rela.dyn : { *(.rela.dyn) *(.rela.plt) } \ +// RUN: } " > %t.script +// RUN: ld.lld %t.o -o %t.so --shared --script %t.script +// RUN: llvm-readobj --section-headers --dynamic-table %t.so | FileCheck %s + +// The linker script above combines the .rela.dyn and .rela.plt into a single +// table. ELF is clear that the DT_PLTRELSZ should match the subset of +// relocations that is associated with the PLT. It is less clear about what +// the value of DT_RELASZ should be. ELF implies that it should be the size +// of the single table so that DT_RELASZ includes DT_PLTRELSZ. The loader in +// glibc permits this as long as .rela.plt comes after .rela.dyn in the +// combined table. + .text + .globl func + .type func, %function + .globl foo + .type foo, %object + + .globl _start + .type _start, %function +_start: + bl func + adrp x8, :got:foo + ldr x8, [x8, :got_lo12:foo] + ret + +// CHECK: Name: .rela.dyn +// CHECK-NEXT: Type: SHT_RELA +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 48 + +// CHECK: 0x0000000000000008 RELASZ 48 +// CHECK: 0x0000000000000002 PLTRELSZ 24 diff --git a/deps/lld/test/ELF/aarch64-condb-reloc.s b/deps/lld/test/ELF/aarch64-condb-reloc.s index 8a7581480544b798ba04581ce1a8ebdf485390db..b7fe7779def0c660d155068ce8af5012d9cf583f 100644 --- a/deps/lld/test/ELF/aarch64-condb-reloc.s +++ b/deps/lld/test/ELF/aarch64-condb-reloc.s @@ -12,21 +12,21 @@ # 0x1102c - 16 = 0x1101c # CHECK: Disassembly of section .text: # CHECK-NEXT: _foo: -# CHECK-NEXT: 20000: {{.*}} nop -# CHECK-NEXT: 20004: {{.*}} nop -# CHECK-NEXT: 20008: {{.*}} nop -# CHECK-NEXT: 2000c: {{.*}} nop +# CHECK-NEXT: 210000: {{.*}} nop +# CHECK-NEXT: 210004: {{.*}} nop +# CHECK-NEXT: 210008: {{.*}} nop +# CHECK-NEXT: 21000c: {{.*}} nop # CHECK: _bar: -# CHECK-NEXT: 20010: {{.*}} nop -# CHECK-NEXT: 20014: {{.*}} nop -# CHECK-NEXT: 20018: {{.*}} nop +# CHECK-NEXT: 210010: {{.*}} nop +# CHECK-NEXT: 210014: {{.*}} nop +# CHECK-NEXT: 210018: {{.*}} nop # CHECK: _dah: -# CHECK-NEXT: 2001c: {{.*}} nop -# CHECK-NEXT: 20020: {{.*}} nop +# CHECK-NEXT: 21001c: {{.*}} nop +# CHECK-NEXT: 210020: {{.*}} nop # CHECK: _start: -# CHECK-NEXT: 20024: {{.*}} b.eq #-36 -# CHECK-NEXT: 20028: {{.*}} b.eq #-24 -# CHECK-NEXT: 2002c: {{.*}} b.eq #-16 +# CHECK-NEXT: 210024: {{.*}} b.eq #-36 +# CHECK-NEXT: 210028: {{.*}} b.eq #-24 +# CHECK-NEXT: 21002c: {{.*}} b.eq #-16 #DSOREL: Section { #DSOREL: Index: @@ -79,14 +79,20 @@ #DSO-NEXT: 10044: {{.*}} nop #DSO-NEXT: 10048: {{.*}} nop #DSO-NEXT: 1004c: {{.*}} nop +#DSO-EMPTY: +#DSO-NEXT: _foo@plt: #DSO-NEXT: 10050: {{.*}} adrp x16, #65536 #DSO-NEXT: 10054: {{.*}} ldr x17, [x16, #24] #DSO-NEXT: 10058: {{.*}} add x16, x16, #24 #DSO-NEXT: 1005c: {{.*}} br x17 +#DSO-EMPTY: +#DSO-NEXT: _bar@plt: #DSO-NEXT: 10060: {{.*}} adrp x16, #65536 #DSO-NEXT: 10064: {{.*}} ldr x17, [x16, #32] #DSO-NEXT: 10068: {{.*}} add x16, x16, #32 #DSO-NEXT: 1006c: {{.*}} br x17 +#DSO-EMPTY: +#DSO-NEXT: _dah@plt: #DSO-NEXT: 10070: {{.*}} adrp x16, #65536 #DSO-NEXT: 10074: {{.*}} ldr x17, [x16, #40] #DSO-NEXT: 10078: {{.*}} add x16, x16, #40 diff --git a/deps/lld/test/ELF/aarch64-copy.s b/deps/lld/test/ELF/aarch64-copy.s index 32e1c76df7719157f75840a9f9877e821f91de1d..5a42c8db4796e00e670908cf3989663847d96569 100644 --- a/deps/lld/test/ELF/aarch64-copy.s +++ b/deps/lld/test/ELF/aarch64-copy.s @@ -22,7 +22,7 @@ _start: // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x40000 +// CHECK-NEXT: Address: 0x230000 // CHECK-NEXT: Offset: // CHECK-NEXT: Size: 24 // CHECK-NEXT: Link: @@ -32,19 +32,19 @@ _start: // CHECK: Relocations [ // CHECK-NEXT: Section ({{.*}}) .rela.dyn { // CHECK-NEXT: Relocation { -// CHECK-NEXT: Offset: 0x40000 +// CHECK-NEXT: Offset: 0x230000 // CHECK-NEXT: Type: R_AARCH64_COPY // CHECK-NEXT: Symbol: x // CHECK-NEXT: Addend: 0x0 // CHECK-NEXT: } // CHECK-NEXT: Relocation { -// CHECK-NEXT: Offset: 0x40010 +// CHECK-NEXT: Offset: 0x230010 // CHECK-NEXT: Type: R_AARCH64_COPY // CHECK-NEXT: Symbol: y // CHECK-NEXT: Addend: 0x0 // CHECK-NEXT: } // CHECK-NEXT: Relocation { -// CHECK-NEXT: Offset: 0x40014 +// CHECK-NEXT: Offset: 0x230014 // CHECK-NEXT: Type: R_AARCH64_COPY // CHECK-NEXT: Symbol: z // CHECK-NEXT: Addend: 0x0 @@ -54,21 +54,21 @@ _start: // CHECK: Symbols [ // CHECK: Name: x -// CHECK-NEXT: Value: 0x40000 +// CHECK-NEXT: Value: 0x230000 // CHECK-NEXT: Size: 4 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object // CHECK-NEXT: Other: // CHECK-NEXT: Section: .bss // CHECK: Name: y -// CHECK-NEXT: Value: 0x40010 +// CHECK-NEXT: Value: 0x230010 // CHECK-NEXT: Size: 4 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object // CHECK-NEXT: Other: // CHECK-NEXT: Section: .bss // CHECK: Name: z -// CHECK-NEXT: Value: 0x40014 +// CHECK-NEXT: Value: 0x230014 // CHECK-NEXT: Size: 4 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object @@ -78,16 +78,16 @@ _start: // CODE: Disassembly of section .text: // CODE-NEXT: _start: -// S(x) = 0x40000, A = 0, P = 0x20000 +// S(x) = 0x230000, A = 0, P = 0x210000 // S + A - P = 0x20000 = 131072 -// CODE-NEXT: 20000: {{.*}} adr x1, #131072 -// S(y) = 0x40010, A = 0, P = 0x20004 -// Page(S + A) - Page(P) = 0x40000 - 0x20000 = 0x20000 = 131072 -// CODE-NEXT: 20004: {{.*}} adrp x2, #131072 -// S(y) = 0x40010, A = 0 +// CODE-NEXT: 210000: {{.*}} adr x1, #131072 +// S(y) = 0x230010, A = 0, P = 0x210004 +// Page(S + A) - Page(P) = 0x230000 - 0x210000 = 0x20000 = 131072 +// CODE-NEXT: 210004: {{.*}} adrp x2, #131072 +// S(y) = 0x230010, A = 0 // (S + A) & 0xFFF = 0x10 = 16 -// CODE-NEXT: 20008: {{.*}} add x2, x2, #16 +// CODE-NEXT: 210008: {{.*}} add x2, x2, #16 // RODATA: Contents of section .rodata: -// S(z) = 0x40014 -// RODATA-NEXT: 102e0 14000400 +// S(z) = 0x230014 +// RODATA-NEXT: 2002e0 14002300 diff --git a/deps/lld/test/ELF/aarch64-copy2.s b/deps/lld/test/ELF/aarch64-copy2.s index 6f72e21470aea3c85d4b9f927dc3a431ae910ee6..5324c74d47dbf437a5503fc2fe13abf0071ec62c 100644 --- a/deps/lld/test/ELF/aarch64-copy2.s +++ b/deps/lld/test/ELF/aarch64-copy2.s @@ -19,7 +19,7 @@ _start: // CHECK-NEXT: Section: Undefined // CHECK: Name: foo -// CHECK-NEXT: Value: 0x20030 +// CHECK-NEXT: Value: 0x210030 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Function diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-abs-mapsyms.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-abs-mapsyms.s new file mode 100644 index 0000000000000000000000000000000000000000..608b1aceb0a00f9fcc1a4742ca5fa4778a20c9ea --- /dev/null +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-abs-mapsyms.s @@ -0,0 +1,22 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-gnu %s -o %t +// RUN: ld.lld --just-symbols %t -fix-cortex-a53-843419 -o %t.axf +// RUN: llvm-readobj --symbols %t.axf | FileCheck %s + +// Check that we can gracefully handle --just-symbols, which gives a local +// absolute mapping symbol (with no Section). Previously we assumed that all +// mapping symbols were defined relative to a section and assert failed. + + .text + .global _start + .type _start, %function +_start: ret + +// CHECK: Name: $x.0 +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Local (0x0) +// CHECK-NEXT: Type: None (0x0) +// CHECK-NEXT: Other: 0 +// CHECK-NEXT: Section: Absolute (0xFFF1) +// CHECK-NEXT: } diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-cli.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-cli.s index 9c1d4858b3a71337c1d303dd32c92195b680c5d0..b19f6c3cd2510708af27538a122a9eba24730a42 100644 --- a/deps/lld/test/ELF/aarch64-cortex-a53-843419-cli.s +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-cli.s @@ -2,7 +2,7 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t // RUN: not ld.lld %t -fix-cortex-a53-843419 -o /dev/null 2>&1 | FileCheck %s -// CHECK: --fix-cortex-a53-843419 is only supported on AArch64 targets. +// CHECK: --fix-cortex-a53-843419 is only supported on AArch64 targets .globl entry .text .quad 0 diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-large.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-large.s index 00c92ebeb18234f5f3f79a80dbe4ffdca4a0acfb..c9021775337afad3460e240f028ed7eae1314615 100644 --- a/deps/lld/test/ELF/aarch64-cortex-a53-843419-large.s +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-large.s @@ -1,23 +1,23 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux %s -o %t.o // RUN: ld.lld --fix-cortex-a53-843419 %t.o -o %t2 -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=131072 -stop-address=131084 | FileCheck --check-prefix=CHECK1 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=135168 -stop-address=135172 | FileCheck --check-prefix=CHECK2 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=139256 -stop-address=139272 | FileCheck --check-prefix=CHECK3 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=67256312 -stop-address=67256328 | FileCheck --check-prefix=CHECK4 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=100810760 -stop-address=100810776 | FileCheck --check-prefix=CHECK5 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=134352908 -stop-address=134352912 | FileCheck --check-prefix=CHECK6 %s -// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=134356988 -stop-address=134357012 | FileCheck --check-prefix=CHECK7 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=2162688 -stop-address=2162700 | FileCheck --check-prefix=CHECK1 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=2166784 -stop-address=2166788 | FileCheck --check-prefix=CHECK2 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=2170872 -stop-address=2170888 | FileCheck --check-prefix=CHECK3 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=69287928 -stop-address=69287944 | FileCheck --check-prefix=CHECK4 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=102842376 -stop-address=102842392 | FileCheck --check-prefix=CHECK5 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=136384524 -stop-address=136384528 | FileCheck --check-prefix=CHECK6 %s +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 -start-address=136388604 -stop-address=136388628 | FileCheck --check-prefix=CHECK7 %s // Test case for Cortex-A53 Erratum 843419 in an OutputSection exceeding // the maximum branch range. Both range extension thunks and patches are -// required. - +// required. + // CHECK1: __AArch64AbsLongThunk_need_thunk_after_patch: -// CHECK1-NEXT: 20000: 50 00 00 58 ldr x16, #8 -// CHECK1-NEXT: 20004: 00 02 1f d6 br x16 -// CHECK1: $d: -// CHECK1-NEXT: 20008: 0c 10 02 08 .word 0x0802100c - +// CHECK1-NEXT: 210000: 50 00 00 58 ldr x16, #8 +// CHECK1-NEXT: 210004: 00 02 1f d6 br x16 +// CHECK1: $d: +// CHECK1-NEXT: 210008: 0c 10 21 08 .word 0x0821100c + .section .text.01, "ax", %progbits .balign 4096 .globl _start @@ -29,7 +29,7 @@ _start: .space 4096 - 12 // CHECK2: _start: -// CHECK2-NEXT: 21000: 00 fc ff 97 bl #-4096 +// CHECK2-NEXT: 211000: 00 fc ff 97 bl #-4096 // Expect patch on pass 1 .section .text.03, "ax", %progbits @@ -42,10 +42,10 @@ t3_ff8_ldr: ret // CHECK3: t3_ff8_ldr: -// CHECK3-NEXT: 21ff8: 60 00 04 f0 adrp x0, #134279168 -// CHECK3-NEXT: 21ffc: 21 00 40 f9 ldr x1, [x1] -// CHECK3-NEXT: 22000: 02 08 80 15 b #100671496 -// CHECK3-NEXT: 22004: c0 03 5f d6 ret +// CHECK3-NEXT: 211ff8: 60 00 04 f0 adrp x0, #134279168 +// CHECK3-NEXT: 211ffc: 21 00 40 f9 ldr x1, [x1] +// CHECK3-NEXT: 212000: 02 08 80 15 b #100671496 +// CHECK3-NEXT: 212004: c0 03 5f d6 ret .section .text.04, "ax", %progbits .space 64 * 1024 * 1024 @@ -63,20 +63,20 @@ t3_ff8_str: ret // CHECK4: t3_ff8_str: -// CHECK4-NEXT: 4023ff8: 60 00 02 b0 adrp x0, #67162112 -// CHECK4-NEXT: 4023ffc: 21 00 40 f9 ldr x1, [x1] -// CHECK4-NEXT: 4024000: 04 00 80 14 b #33554448 -// CHECK4-NEXT: 4024004: c0 03 5f d6 ret +// CHECK4-NEXT: 4213ff8: 60 00 02 b0 adrp x0, #67162112 +// CHECK4-NEXT: 4213ffc: 21 00 40 f9 ldr x1, [x1] +// CHECK4-NEXT: 4214000: 04 00 80 14 b #33554448 +// CHECK4-NEXT: 4214004: c0 03 5f d6 ret .section .text.06, "ax", %progbits .space 32 * 1024 * 1024 -// CHECK5: __CortexA53843419_21000: -// CHECK5-NEXT: 6024008: 00 00 40 f9 ldr x0, [x0] -// CHECK5-NEXT: 602400c: fe f7 7f 16 b #-100671496 -// CHECK5: __CortexA53843419_4023000: -// CHECK5-NEXT: 6024010: 00 00 00 f9 str x0, [x0] -// CHECK5-NEXT: 6024014: fc ff 7f 17 b #-33554448 +// CHECK5: __CortexA53843419_211000: +// CHECK5-NEXT: 6214008: 00 00 40 f9 ldr x0, [x0] +// CHECK5-NEXT: 621400c: fe f7 7f 16 b #-100671496 +// CHECK5: __CortexA53843419_4213000: +// CHECK5-NEXT: 6214010: 00 00 00 f9 str x0, [x0] +// CHECK5-NEXT: 6214014: fc ff 7f 17 b #-33554448 .section .text.07, "ax", %progbits .space (32 * 1024 * 1024) - 12300 @@ -88,7 +88,7 @@ need_thunk_after_patch: ret // CHECK6: need_thunk_after_patch: -// CHECK6-NEXT: 802100c: c0 03 5f d6 ret +// CHECK6-NEXT: 821100c: c0 03 5f d6 ret // Will need a patch on pass 2 .section .text.09, "ax", %progbits @@ -102,13 +102,13 @@ t3_ffc_ldr: ret // CHECK7: t3_ffc_ldr: -// CHECK7-NEXT: 8021ffc: 60 00 00 f0 adrp x0, #61440 -// CHECK7-NEXT: 8022000: 21 00 40 f9 ldr x1, [x1] -// CHECK7-NEXT: 8022004: 02 00 00 14 b #8 -// CHECK7-NEXT: 8022008: c0 03 5f d6 ret -// CHECK7: __CortexA53843419_8022004: -// CHECK7-NEXT: 802200c: 00 00 40 f9 ldr x0, [x0] -// CHECK7-NEXT: 8022010: fe ff ff 17 b #-8 +// CHECK7-NEXT: 8211ffc: 60 00 00 f0 adrp x0, #61440 +// CHECK7-NEXT: 8212000: 21 00 40 f9 ldr x1, [x1] +// CHECK7-NEXT: 8212004: 02 00 00 14 b #8 +// CHECK7-NEXT: 8212008: c0 03 5f d6 ret +// CHECK7: __CortexA53843419_8212004: +// CHECK7-NEXT: 821200c: 00 00 40 f9 ldr x0, [x0] +// CHECK7-NEXT: 8212010: fe ff ff 17 b #-8 .section .data .globl dat diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-large2.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-large2.s new file mode 100644 index 0000000000000000000000000000000000000000..fdb8a445e004ed02be0a1227abf7ac01408f7530 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-large2.s @@ -0,0 +1,19 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux %s -o %t.o +// RUN: ld.lld --fix-cortex-a53-843419 -Ttext=0x8000000 %t.o -o %t2 +// RUN: llvm-objdump -d --start-address=0x8001000 --stop-address=0x8001004 %t2 | FileCheck %s + +.section .text.01, "ax", %progbits +.balign 4096 +.space 4096 - 8 +adrp x0, thunk +ldr x1, [x1, #0] +// CHECK: thunk: +// CHECK-NEXT: b #67108872 <__CortexA53843419_8001000> +thunk: +ldr x0, [x0, :got_lo12:thunk] +ret +.space 64 * 1024 * 1024 + +.section .text.02, "ax", %progbits +.space 64 * 1024 * 1024 diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-recognize.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-recognize.s index 174f18164bcef3ddbec30d49aaa3eaf6f2164b86..cde35919806e18412acac8c4c921eab243f177e5 100644 --- a/deps/lld/test/ELF/aarch64-cortex-a53-843419-recognize.s +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-recognize.s @@ -26,13 +26,13 @@ // - Optional instruction 3 present or not. // - Load or store for instruction 4. -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 21FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 211FF8 in unpatched output. // CHECK: t3_ff8_ldr: -// CHECK-NEXT: 21ff8: e0 01 00 f0 adrp x0, #258048 -// CHECK-NEXT: 21ffc: 21 00 40 f9 ldr x1, [x1] -// CHECK-FIX: 22000: 03 c8 00 14 b #204812 -// CHECK-NOFIX: 22000: 00 00 40 f9 ldr x0, [x0] -// CHECK-NEXT: 22004: c0 03 5f d6 ret +// CHECK-NEXT: 211ff8: e0 01 00 f0 adrp x0, #258048 +// CHECK-NEXT: 211ffc: 21 00 40 f9 ldr x1, [x1] +// CHECK-FIX: 212000: 03 c8 00 14 b #204812 +// CHECK-NOFIX: 212000: 00 00 40 f9 ldr x0, [x0] +// CHECK-NEXT: 212004: c0 03 5f d6 ret .section .text.01, "ax", %progbits .balign 4096 .globl t3_ff8_ldr @@ -44,13 +44,13 @@ t3_ff8_ldr: ldr x0, [x0, :got_lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 23FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 213FF8 in unpatched output. // CHECK: t3_ff8_ldrsimd: -// CHECK-NEXT: 23ff8: e0 01 00 b0 adrp x0, #249856 -// CHECK-NEXT: 23ffc: 21 00 40 bd ldr s1, [x1] -// CHECK-FIX: 24000: 05 c0 00 14 b #196628 -// CHECK-NOFIX: 24000: 02 04 40 f9 ldr x2, [x0, #8] -// CHECK-NEXT: 24004: c0 03 5f d6 ret +// CHECK-NEXT: 213ff8: e0 01 00 b0 adrp x0, #249856 +// CHECK-NEXT: 213ffc: 21 00 40 bd ldr s1, [x1] +// CHECK-FIX: 214000: 05 c0 00 14 b #196628 +// CHECK-NOFIX: 214000: 02 04 40 f9 ldr x2, [x0, #8] +// CHECK-NEXT: 214004: c0 03 5f d6 ret .section .text.02, "ax", %progbits .balign 4096 .globl t3_ff8_ldrsimd @@ -62,13 +62,13 @@ t3_ff8_ldrsimd: ldr x2, [x0, :got_lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 25FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 215FFC in unpatched output. // CHECK: t3_ffc_ldrpost: -// CHECK-NEXT: 25ffc: c0 01 00 f0 adrp x0, #241664 -// CHECK-NEXT: 26000: 21 84 40 bc ldr s1, [x1], #8 -// CHECK-FIX: 26004: 06 b8 00 14 b #188440 -// CHECK-NOFIX: 26004: 03 08 40 f9 ldr x3, [x0, #16] -// CHECK-NEXT: 26008: c0 03 5f d6 ret +// CHECK-NEXT: 215ffc: c0 01 00 f0 adrp x0, #241664 +// CHECK-NEXT: 216000: 21 84 40 bc ldr s1, [x1], #8 +// CHECK-FIX: 216004: 06 b8 00 14 b #188440 +// CHECK-NOFIX: 216004: 03 08 40 f9 ldr x3, [x0, #16] +// CHECK-NEXT: 216008: c0 03 5f d6 ret .section .text.03, "ax", %progbits .balign 4096 .globl t3_ffc_ldrpost @@ -80,13 +80,13 @@ t3_ffc_ldrpost: ldr x3, [x0, :got_lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 27FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 217FF8 in unpatched output. // CHECK: t3_ff8_strpre: -// CHECK-NEXT: 27ff8: c0 01 00 b0 adrp x0, #233472 -// CHECK-NEXT: 27ffc: 21 8c 00 bc str s1, [x1, #8]! -// CHECK-FIX: 28000: 09 b0 00 14 b #180260 -// CHECK-NOFIX: 28000: 02 00 40 f9 ldr x2, [x0] -// CHECK-NEXT: 28004: c0 03 5f d6 ret +// CHECK-NEXT: 217ff8: c0 01 00 b0 adrp x0, #233472 +// CHECK-NEXT: 217ffc: 21 8c 00 bc str s1, [x1, #8]! +// CHECK-FIX: 218000: 09 b0 00 14 b #180260 +// CHECK-NOFIX: 218000: 02 00 40 f9 ldr x2, [x0] +// CHECK-NEXT: 218004: c0 03 5f d6 ret .section .text.04, "ax", %progbits .balign 4096 .globl t3_ff8_strpre @@ -98,13 +98,13 @@ t3_ff8_strpre: ldr x2, [x0, :lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 29FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 219FFC in unpatched output. // CHECK: t3_ffc_str: -// CHECK-NEXT: 29ffc: bc 01 00 f0 adrp x28, #225280 -// CHECK-NEXT: 2a000: 42 00 00 f9 str x2, [x2] -// CHECK-FIX: 2a004: 0a a8 00 14 b #172072 -// CHECK-NOFIX: 2a004: 9c 07 00 f9 str x28, [x28, #8] -// CHECK-NEXT: 2a008: c0 03 5f d6 ret +// CHECK-NEXT: 219ffc: bc 01 00 f0 adrp x28, #225280 +// CHECK-NEXT: 21a000: 42 00 00 f9 str x2, [x2] +// CHECK-FIX: 21a004: 0a a8 00 14 b #172072 +// CHECK-NOFIX: 21a004: 9c 07 00 f9 str x28, [x28, #8] +// CHECK-NEXT: 21a008: c0 03 5f d6 ret .section .text.05, "ax", %progbits .balign 4096 .globl t3_ffc_str @@ -116,13 +116,13 @@ t3_ffc_str: str x28, [x28, :lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 2BFFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 21BFFC in unpatched output. // CHECK: t3_ffc_strsimd: -// CHECK-NEXT: 2bffc: bc 01 00 b0 adrp x28, #217088 -// CHECK-NEXT: 2c000: 44 00 00 b9 str w4, [x2] -// CHECK-FIX: 2c004: 0c a0 00 14 b #163888 -// CHECK-NOFIX: 2c004: 84 0b 00 f9 str x4, [x28, #16] -// CHECK-NEXT: 2c008: c0 03 5f d6 ret +// CHECK-NEXT: 21bffc: bc 01 00 b0 adrp x28, #217088 +// CHECK-NEXT: 21c000: 44 00 00 b9 str w4, [x2] +// CHECK-FIX: 21c004: 0c a0 00 14 b #163888 +// CHECK-NOFIX: 21c004: 84 0b 00 f9 str x4, [x28, #16] +// CHECK-NEXT: 21c008: c0 03 5f d6 ret .section .text.06, "ax", %progbits .balign 4096 .globl t3_ffc_strsimd @@ -134,13 +134,13 @@ t3_ffc_strsimd: str x4, [x28, :lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 2DFF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 21DFF8 in unpatched output. // CHECK: t3_ff8_ldrunpriv: -// CHECK-NEXT: 2dff8: 9d 01 00 f0 adrp x29, #208896 -// CHECK-NEXT: 2dffc: 41 08 40 38 ldtrb w1, [x2] -// CHECK-FIX: 2e000: 0f 98 00 14 b #155708 -// CHECK-NOFIX: 2e000: bd 03 40 f9 ldr x29, [x29] -// CHECK-NEXT: 2e004: c0 03 5f d6 ret +// CHECK-NEXT: 21dff8: 9d 01 00 f0 adrp x29, #208896 +// CHECK-NEXT: 21dffc: 41 08 40 38 ldtrb w1, [x2] +// CHECK-FIX: 21e000: 0f 98 00 14 b #155708 +// CHECK-NOFIX: 21e000: bd 03 40 f9 ldr x29, [x29] +// CHECK-NEXT: 21e004: c0 03 5f d6 ret .section .text.07, "ax", %progbits .balign 4096 .globl t3_ff8_ldrunpriv @@ -152,13 +152,13 @@ t3_ff8_ldrunpriv: ldr x29, [x29, :got_lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 2FFFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 21FFFC in unpatched output. // CHECK: t3_ffc_ldur: -// CHECK-NEXT: 2fffc: 9d 01 00 b0 adrp x29, #200704 -// CHECK-NEXT: 30000: 42 40 40 b8 ldur w2, [x2, #4] -// CHECK-FIX: 30004: 10 90 00 14 b #147520 -// CHECK-NOFIX: 30004: bd 07 40 f9 ldr x29, [x29, #8] -// CHECK-NEXT: 30008: c0 03 5f d6 ret +// CHECK-NEXT: 21fffc: 9d 01 00 b0 adrp x29, #200704 +// CHECK-NEXT: 220000: 42 40 40 b8 ldur w2, [x2, #4] +// CHECK-FIX: 220004: 10 90 00 14 b #147520 +// CHECK-NOFIX: 220004: bd 07 40 f9 ldr x29, [x29, #8] +// CHECK-NEXT: 220008: c0 03 5f d6 ret .balign 4096 .globl t3_ffc_ldur .type t3_ffc_ldur, %function @@ -169,13 +169,13 @@ t3_ffc_ldur: ldr x29, [x29, :got_lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 31FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 221FFC in unpatched output. // CHECK: t3_ffc_sturh: -// CHECK-NEXT: 31ffc: 72 01 00 f0 adrp x18, #192512 -// CHECK-NEXT: 32000: 43 40 00 78 sturh w3, [x2, #4] -// CHECK-FIX: 32004: 12 88 00 14 b #139336 -// CHECK-NOFIX: 32004: 41 0a 40 f9 ldr x1, [x18, #16] -// CHECK-NEXT: 32008: c0 03 5f d6 ret +// CHECK-NEXT: 221ffc: 72 01 00 f0 adrp x18, #192512 +// CHECK-NEXT: 222000: 43 40 00 78 sturh w3, [x2, #4] +// CHECK-FIX: 222004: 12 88 00 14 b #139336 +// CHECK-NOFIX: 222004: 41 0a 40 f9 ldr x1, [x18, #16] +// CHECK-NEXT: 222008: c0 03 5f d6 ret .section .text.09, "ax", %progbits .balign 4096 .globl t3_ffc_sturh @@ -187,13 +187,13 @@ t3_ffc_sturh: ldr x1, [x18, :got_lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 33FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 223FF8 in unpatched output. // CHECK: t3_ff8_literal: -// CHECK-NEXT: 33ff8: 72 01 00 b0 adrp x18, #184320 -// CHECK-NEXT: 33ffc: e3 ff ff 58 ldr x3, #-4 -// CHECK-FIX: 34000: 15 80 00 14 b #131156 -// CHECK-NOFIX: 34000: 52 02 40 f9 ldr x18, [x18] -// CHECK-NEXT: 34004: c0 03 5f d6 ret +// CHECK-NEXT: 223ff8: 72 01 00 b0 adrp x18, #184320 +// CHECK-NEXT: 223ffc: e3 ff ff 58 ldr x3, #-4 +// CHECK-FIX: 224000: 15 80 00 14 b #131156 +// CHECK-NOFIX: 224000: 52 02 40 f9 ldr x18, [x18] +// CHECK-NEXT: 224004: c0 03 5f d6 ret .section .text.10, "ax", %progbits .balign 4096 .globl t3_ff8_literal @@ -205,13 +205,13 @@ t3_ff8_literal: ldr x18, [x18, :lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 35FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 225FFC in unpatched output. // CHECK: t3_ffc_register: -// CHECK-NEXT: 35ffc: 4f 01 00 f0 adrp x15, #176128 -// CHECK-NEXT: 36000: 43 68 61 f8 ldr x3, [x2, x1] -// CHECK-FIX: 36004: 16 78 00 14 b #122968 -// CHECK-NOFIX: 36004: ea 05 40 f9 ldr x10, [x15, #8] -// CHECK-NEXT: 36008: c0 03 5f d6 ret +// CHECK-NEXT: 225ffc: 4f 01 00 f0 adrp x15, #176128 +// CHECK-NEXT: 226000: 43 68 61 f8 ldr x3, [x2, x1] +// CHECK-FIX: 226004: 16 78 00 14 b #122968 +// CHECK-NOFIX: 226004: ea 05 40 f9 ldr x10, [x15, #8] +// CHECK-NEXT: 226008: c0 03 5f d6 ret .section .text.11, "ax", %progbits .balign 4096 .globl t3_ffc_register @@ -223,13 +223,13 @@ t3_ffc_register: ldr x10, [x15, :lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 37FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 227FF8 in unpatched output. // CHECK: t3_ff8_stp: -// CHECK-NEXT: 37ff8: 50 01 00 b0 adrp x16, #167936 -// CHECK-NEXT: 37ffc: 61 08 00 a9 stp x1, x2, [x3] -// CHECK-FIX: 38000: 19 70 00 14 b #114788 -// CHECK-NOFIX: 38000: 0d 0a 40 f9 ldr x13, [x16, #16] -// CHECK-NEXT: 38004: c0 03 5f d6 ret +// CHECK-NEXT: 227ff8: 50 01 00 b0 adrp x16, #167936 +// CHECK-NEXT: 227ffc: 61 08 00 a9 stp x1, x2, [x3] +// CHECK-FIX: 228000: 19 70 00 14 b #114788 +// CHECK-NOFIX: 228000: 0d 0a 40 f9 ldr x13, [x16, #16] +// CHECK-NEXT: 228004: c0 03 5f d6 ret .section .text.12, "ax", %progbits .balign 4096 .globl t3_ff8_stp @@ -241,13 +241,13 @@ t3_ff8_stp: ldr x13, [x16, :lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 39FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 229FFC in unpatched output. // CHECK: t3_ffc_stnp: -// CHECK-NEXT: 39ffc: 27 01 00 f0 adrp x7, #159744 -// CHECK-NEXT: 3a000: 61 08 00 a8 stnp x1, x2, [x3] -// CHECK-FIX: 3a004: 1a 68 00 14 b #106600 -// CHECK-NOFIX: 3a004: e9 00 40 f9 ldr x9, [x7] -// CHECK-NEXT: 3a008: c0 03 5f d6 ret +// CHECK-NEXT: 229ffc: 27 01 00 f0 adrp x7, #159744 +// CHECK-NEXT: 22a000: 61 08 00 a8 stnp x1, x2, [x3] +// CHECK-FIX: 22a004: 1a 68 00 14 b #106600 +// CHECK-NOFIX: 22a004: e9 00 40 f9 ldr x9, [x7] +// CHECK-NEXT: 22a008: c0 03 5f d6 ret .section .text.13, "ax", %progbits .balign 4096 .globl t3_ffc_stnp @@ -259,13 +259,13 @@ t3_ffc_stnp: ldr x9, [x7, :lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 3BFFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 22BFFC in unpatched output. // CHECK: t3_ffc_st1singlepost: -// CHECK-NEXT: 3bffc: 37 01 00 b0 adrp x23, #151552 -// CHECK-NEXT: 3c000: 20 04 82 0d st1 { v0.b }[1], [x1], x2 -// CHECK-FIX: 3c004: 1c 60 00 14 b #98416 -// CHECK-NOFIX: 3c004: f6 06 40 f9 ldr x22, [x23, #8] -// CHECK-NEXT: 3c008: c0 03 5f d6 ret +// CHECK-NEXT: 22bffc: 37 01 00 b0 adrp x23, #151552 +// CHECK-NEXT: 22c000: 20 04 82 0d st1 { v0.b }[1], [x1], x2 +// CHECK-FIX: 22c004: 1c 60 00 14 b #98416 +// CHECK-NOFIX: 22c004: f6 06 40 f9 ldr x22, [x23, #8] +// CHECK-NEXT: 22c008: c0 03 5f d6 ret .section .text.14, "ax", %progbits .balign 4096 .globl t3_ffc_st1singlepost @@ -277,13 +277,13 @@ t3_ffc_st1singlepost: ldr x22, [x23, :lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 3DFF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 22DFF8 in unpatched output. // CHECK: t3_ff8_st1multiple: -// CHECK-NEXT: 3dff8: 17 01 00 f0 adrp x23, #143360 -// CHECK-NEXT: 3dffc: 20 a0 00 4c st1 { v0.16b, v1.16b }, [x1] -// CHECK-FIX: 3e000: 1f 58 00 14 b #90236 -// CHECK-NOFIX: 3e000: f8 0a 40 f9 ldr x24, [x23, #16] -// CHECK-NEXT: 3e004: c0 03 5f d6 ret +// CHECK-NEXT: 22dff8: 17 01 00 f0 adrp x23, #143360 +// CHECK-NEXT: 22dffc: 20 a0 00 4c st1 { v0.16b, v1.16b }, [x1] +// CHECK-FIX: 22e000: 1f 58 00 14 b #90236 +// CHECK-NOFIX: 22e000: f8 0a 40 f9 ldr x24, [x23, #16] +// CHECK-NEXT: 22e004: c0 03 5f d6 ret .section .text.15, "ax", %progbits .balign 4096 .globl t3_ff8_st1multiple @@ -295,14 +295,14 @@ t3_ff8_st1multiple: ldr x24, [x23, :lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 3FFF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 22FFF8 in unpatched output. // CHECK: t4_ff8_ldr: -// CHECK-NEXT: 3fff8: 00 01 00 b0 adrp x0, #135168 -// CHECK-NEXT: 3fffc: 21 00 40 f9 ldr x1, [x1] -// CHECK-NEXT: 40000: 42 00 00 8b add x2, x2, x0 -// CHECK-FIX: 40004: 20 50 00 14 b #82048 -// CHECK-NOFIX: 40004: 02 00 40 f9 ldr x2, [x0] -// CHECK-NEXT: 40008: c0 03 5f d6 ret +// CHECK-NEXT: 22fff8: 00 01 00 b0 adrp x0, #135168 +// CHECK-NEXT: 22fffc: 21 00 40 f9 ldr x1, [x1] +// CHECK-NEXT: 230000: 42 00 00 8b add x2, x2, x0 +// CHECK-FIX: 230004: 20 50 00 14 b #82048 +// CHECK-NOFIX: 230004: 02 00 40 f9 ldr x2, [x0] +// CHECK-NEXT: 230008: c0 03 5f d6 ret .section .text.16, "ax", %progbits .balign 4096 .globl t4_ff8_ldr @@ -315,14 +315,14 @@ t4_ff8_ldr: ldr x2, [x0, :got_lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 41FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 231FFC in unpatched output. // CHECK: t4_ffc_str: -// CHECK-NEXT: 41ffc: fc 00 00 f0 adrp x28, #126976 -// CHECK-NEXT: 42000: 42 00 00 f9 str x2, [x2] -// CHECK-NEXT: 42004: 20 00 02 cb sub x0, x1, x2 -// CHECK-FIX: 42008: 21 48 00 14 b #73860 -// CHECK-NOFIX: 42008: 9b 07 00 f9 str x27, [x28, #8] -// CHECK-NEXT: 4200c: c0 03 5f d6 ret +// CHECK-NEXT: 231ffc: fc 00 00 f0 adrp x28, #126976 +// CHECK-NEXT: 232000: 42 00 00 f9 str x2, [x2] +// CHECK-NEXT: 232004: 20 00 02 cb sub x0, x1, x2 +// CHECK-FIX: 232008: 21 48 00 14 b #73860 +// CHECK-NOFIX: 232008: 9b 07 00 f9 str x27, [x28, #8] +// CHECK-NEXT: 23200c: c0 03 5f d6 ret .section .text.17, "ax", %progbits .balign 4096 .globl t4_ffc_str @@ -335,14 +335,14 @@ t4_ffc_str: str x27, [x28, :got_lo12:dat2] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 43FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 233FF8 in unpatched output. // CHECK: t4_ff8_stp: -// CHECK-NEXT: 43ff8: f0 00 00 b0 adrp x16, #118784 -// CHECK-NEXT: 43ffc: 61 08 00 a9 stp x1, x2, [x3] -// CHECK-NEXT: 44000: 03 7e 10 9b mul x3, x16, x16 -// CHECK-FIX: 44004: 24 40 00 14 b #65680 -// CHECK-NOFIX: 44004: 0e 0a 40 f9 ldr x14, [x16, #16] -// CHECK-NEXT: 44008: c0 03 5f d6 ret +// CHECK-NEXT: 233ff8: f0 00 00 b0 adrp x16, #118784 +// CHECK-NEXT: 233ffc: 61 08 00 a9 stp x1, x2, [x3] +// CHECK-NEXT: 234000: 03 7e 10 9b mul x3, x16, x16 +// CHECK-FIX: 234004: 24 40 00 14 b #65680 +// CHECK-NOFIX: 234004: 0e 0a 40 f9 ldr x14, [x16, #16] +// CHECK-NEXT: 234008: c0 03 5f d6 ret .section .text.18, "ax", %progbits .balign 4096 .globl t4_ff8_stp @@ -355,14 +355,14 @@ t4_ff8_stp: ldr x14, [x16, :got_lo12:dat3] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 45FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 235FF8 in unpatched output. // CHECK: t4_ff8_stppre: -// CHECK-NEXT: 45ff8: d0 00 00 f0 adrp x16, #110592 -// CHECK-NEXT: 45ffc: 61 08 81 a9 stp x1, x2, [x3, #16]! -// CHECK-NEXT: 46000: 03 7e 10 9b mul x3, x16, x16 -// CHECK-FIX: 46004: 26 38 00 14 b #57496 -// CHECK-NOFIX: 46004: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-NEXT: 46008: c0 03 5f d6 ret +// CHECK-NEXT: 235ff8: d0 00 00 f0 adrp x16, #110592 +// CHECK-NEXT: 235ffc: 61 08 81 a9 stp x1, x2, [x3, #16]! +// CHECK-NEXT: 236000: 03 7e 10 9b mul x3, x16, x16 +// CHECK-FIX: 236004: 26 38 00 14 b #57496 +// CHECK-NOFIX: 236004: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-NEXT: 236008: c0 03 5f d6 ret .section .text.19, "ax", %progbits .balign 4096 .globl t4_ff8_stppre @@ -375,14 +375,14 @@ t4_ff8_stppre: ldr x14, [x16, #8] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 47FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 237FF8 in unpatched output. // CHECK: t4_ff8_stppost: -// CHECK-NEXT: 47ff8: d0 00 00 b0 adrp x16, #102400 -// CHECK-NEXT: 47ffc: 61 08 81 a8 stp x1, x2, [x3], #16 -// CHECK-NEXT: 48000: 03 7e 10 9b mul x3, x16, x16 -// CHECK-FIX: 48004: 28 30 00 14 b #49312 -// CHECK-NOFIX: 48004: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-NEXT: 48008: c0 03 5f d6 ret +// CHECK-NEXT: 237ff8: d0 00 00 b0 adrp x16, #102400 +// CHECK-NEXT: 237ffc: 61 08 81 a8 stp x1, x2, [x3], #16 +// CHECK-NEXT: 238000: 03 7e 10 9b mul x3, x16, x16 +// CHECK-FIX: 238004: 28 30 00 14 b #49312 +// CHECK-NOFIX: 238004: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-NEXT: 238008: c0 03 5f d6 ret .section .text.20, "ax", %progbits .balign 4096 .globl t4_ff8_stppost @@ -395,14 +395,14 @@ t4_ff8_stppost: ldr x14, [x16, #8] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 49FFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 239FFC in unpatched output. // CHECK: t4_ffc_stpsimd: -// CHECK-NEXT: 49ffc: b0 00 00 f0 adrp x16, #94208 -// CHECK-NEXT: 4a000: 61 08 00 ad stp q1, q2, [x3] -// CHECK-NEXT: 4a004: 03 7e 10 9b mul x3, x16, x16 -// CHECK-FIX: 4a008: 29 28 00 14 b #41124 -// CHECK-NOFIX: 4a008: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-NEXT: 4a00c: c0 03 5f d6 ret +// CHECK-NEXT: 239ffc: b0 00 00 f0 adrp x16, #94208 +// CHECK-NEXT: 23a000: 61 08 00 ad stp q1, q2, [x3] +// CHECK-NEXT: 23a004: 03 7e 10 9b mul x3, x16, x16 +// CHECK-FIX: 23a008: 29 28 00 14 b #41124 +// CHECK-NOFIX: 23a008: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-NEXT: 23a00c: c0 03 5f d6 ret .section .text.21, "ax", %progbits .balign 4096 .globl t4_ffc_stpsimd @@ -415,14 +415,14 @@ t4_ffc_stpsimd: ldr x14, [x16, #8] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 4BFFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 23BFFC in unpatched output. // CHECK: t4_ffc_stnp: -// CHECK-NEXT: 4bffc: a7 00 00 b0 adrp x7, #86016 -// CHECK-NEXT: 4c000: 61 08 00 a8 stnp x1, x2, [x3] -// CHECK-NEXT: 4c004: 1f 20 03 d5 nop -// CHECK-FIX: 4c008: 2b 20 00 14 b #32940 -// CHECK-NOFIX: 4c008: ea 00 40 f9 ldr x10, [x7] -// CHECK-NEXT: 4c00c: c0 03 5f d6 ret +// CHECK-NEXT: 23bffc: a7 00 00 b0 adrp x7, #86016 +// CHECK-NEXT: 23c000: 61 08 00 a8 stnp x1, x2, [x3] +// CHECK-NEXT: 23c004: 1f 20 03 d5 nop +// CHECK-FIX: 23c008: 2b 20 00 14 b #32940 +// CHECK-NOFIX: 23c008: ea 00 40 f9 ldr x10, [x7] +// CHECK-NEXT: 23c00c: c0 03 5f d6 ret .section .text.22, "ax", %progbits .balign 4096 .globl t4_ffc_stnp @@ -435,14 +435,14 @@ t4_ffc_stnp: ldr x10, [x7, :got_lo12:dat1] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 4DFFC in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 23DFFC in unpatched output. // CHECK: t4_ffc_st1: -// CHECK-NEXT: 4dffc: 98 00 00 f0 adrp x24, #77824 -// CHECK-NEXT: 4e000: 20 80 00 4d st1 { v0.s }[2], [x1] -// CHECK-NEXT: 4e004: f6 06 40 f9 ldr x22, [x23, #8] -// CHECK-FIX: 4e008: 2d 18 00 14 b #24756 -// CHECK-NOFIX: 4e008: 18 ff 3f f9 str x24, [x24, #32760] -// CHECK-NEXT: 4e00c: c0 03 5f d6 ret +// CHECK-NEXT: 23dffc: 98 00 00 f0 adrp x24, #77824 +// CHECK-NEXT: 23e000: 20 80 00 4d st1 { v0.s }[2], [x1] +// CHECK-NEXT: 23e004: f6 06 40 f9 ldr x22, [x23, #8] +// CHECK-FIX: 23e008: 2d 18 00 14 b #24756 +// CHECK-NOFIX: 23e008: 18 ff 3f f9 str x24, [x24, #32760] +// CHECK-NEXT: 23e00c: c0 03 5f d6 ret .section .text.23, "ax", %progbits .balign 4096 .globl t4_ffc_st1 @@ -455,14 +455,14 @@ t4_ffc_st1: str x24, [x24, #32760] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 4FFF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 23FFF8 in unpatched output. // CHECK: t3_ff8_ldr_once: -// CHECK-NEXT: 4fff8: 80 00 00 b0 adrp x0, #69632 -// CHECK-NEXT: 4fffc: 20 70 82 4c st1 { v0.16b }, [x1], x2 -// CHECK-FIX: 50000: 31 10 00 14 b #16580 -// CHECK-NOFIX: 50000: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK-NEXT: 50004: 02 08 40 f9 ldr x2, [x0, #16] -// CHECK-NEXT: 50008: c0 03 5f d6 ret +// CHECK-NEXT: 23fff8: 80 00 00 b0 adrp x0, #69632 +// CHECK-NEXT: 23fffc: 20 70 82 4c st1 { v0.16b }, [x1], x2 +// CHECK-FIX: 240000: 31 10 00 14 b #16580 +// CHECK-NOFIX: 240000: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK-NEXT: 240004: 02 08 40 f9 ldr x2, [x0, #16] +// CHECK-NEXT: 240008: c0 03 5f d6 ret .section .text.24, "ax", %progbits .balign 4096 .globl t3_ff8_ldr_once @@ -475,14 +475,14 @@ t3_ff8_ldr_once: ldr x2, [x0, #16] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 51FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 241FF8 in unpatched output. // CHECK: t3_ff8_ldxr: -// CHECK-NEXT: 51ff8: 60 00 00 f0 adrp x0, #61440 -// CHECK-NEXT: 51ffc: 03 7c 5f c8 ldxr x3, [x0] -// CHECK-FIX: 52000: 33 08 00 14 b #8396 -// CHECK-NOFIX: 52000: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK: 52004: 02 08 40 f9 ldr x2, [x0, #16] -// CHECK-NEXT: 52008: c0 03 5f d6 ret +// CHECK-NEXT: 241ff8: 60 00 00 f0 adrp x0, #61440 +// CHECK-NEXT: 241ffc: 03 7c 5f c8 ldxr x3, [x0] +// CHECK-FIX: 242000: 33 08 00 14 b #8396 +// CHECK-NOFIX: 242000: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK: 242004: 02 08 40 f9 ldr x2, [x0, #16] +// CHECK-NEXT: 242008: c0 03 5f d6 ret .section .text.25, "ax", %progbits .balign 4096 .globl t3_ff8_ldxr @@ -495,14 +495,14 @@ t3_ff8_ldxr: ldr x2, [x0, #16] ret -// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 53FF8 in unpatched output. +// CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 243FF8 in unpatched output. // CHECK: t3_ff8_stxr: -// CHECK-NEXT: 53ff8: 60 00 00 b0 adrp x0, #53248 -// CHECK-NEXT: 53ffc: 03 7c 04 c8 stxr w4, x3, [x0] -// CHECK-FIX: 54000: 35 00 00 14 b #212 -// CHECK-NOFIX: 54000: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK: 54004: 02 08 40 f9 ldr x2, [x0, #16] -// CHECK-NEXT: 54008: c0 03 5f d6 ret +// CHECK-NEXT: 243ff8: 60 00 00 b0 adrp x0, #53248 +// CHECK-NEXT: 243ffc: 03 7c 04 c8 stxr w4, x3, [x0] +// CHECK-FIX: 244000: 35 00 00 14 b #212 +// CHECK-NOFIX: 244000: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK: 244004: 02 08 40 f9 ldr x2, [x0, #16] +// CHECK-NEXT: 244008: c0 03 5f d6 ret .section .text.26, "ax", %progbits .balign 4096 .globl t3_ff8_stxr @@ -521,84 +521,84 @@ t3_ff8_stxr: _start: ret -// CHECK-FIX: __CortexA53843419_22000: -// CHECK-FIX-NEXT: 5400c: 00 00 40 f9 ldr x0, [x0] -// CHECK-FIX-NEXT: 54010: fd 37 ff 17 b #-204812 -// CHECK-FIX: __CortexA53843419_24000: -// CHECK-FIX-NEXT: 54014: 02 04 40 f9 ldr x2, [x0, #8] -// CHECK-FIX-NEXT: 54018: fb 3f ff 17 b #-196628 -// CHECK-FIX: __CortexA53843419_26004: -// CHECK-FIX-NEXT: 5401c: 03 08 40 f9 ldr x3, [x0, #16] -// CHECK-FIX-NEXT: 54020: fa 47 ff 17 b #-188440 -// CHECK-FIX: __CortexA53843419_28000: -// CHECK-FIX-NEXT: 54024: 02 00 40 f9 ldr x2, [x0] -// CHECK-FIX-NEXT: 54028: f7 4f ff 17 b #-180260 -// CHECK-FIX: __CortexA53843419_2A004: -// CHECK-FIX-NEXT: 5402c: 9c 07 00 f9 str x28, [x28, #8] -// CHECK-FIX-NEXT: 54030: f6 57 ff 17 b #-172072 -// CHECK-FIX: __CortexA53843419_2C004: -// CHECK-FIX-NEXT: 54034: 84 0b 00 f9 str x4, [x28, #16] -// CHECK-FIX-NEXT: 54038: f4 5f ff 17 b #-163888 -// CHECK-FIX: __CortexA53843419_2E000: -// CHECK-FIX-NEXT: 5403c: bd 03 40 f9 ldr x29, [x29] -// CHECK-FIX-NEXT: 54040: f1 67 ff 17 b #-155708 -// CHECK-FIX: __CortexA53843419_30004: -// CHECK-FIX-NEXT: 54044: bd 07 40 f9 ldr x29, [x29, #8] -// CHECK-FIX-NEXT: 54048: f0 6f ff 17 b #-147520 -// CHECK-FIX: __CortexA53843419_32004: -// CHECK-FIX-NEXT: 5404c: 41 0a 40 f9 ldr x1, [x18, #16] -// CHECK-FIX-NEXT: 54050: ee 77 ff 17 b #-139336 -// CHECK-FIX: __CortexA53843419_34000: -// CHECK-FIX-NEXT: 54054: 52 02 40 f9 ldr x18, [x18] -// CHECK-FIX-NEXT: 54058: eb 7f ff 17 b #-131156 -// CHECK-FIX: __CortexA53843419_36004: -// CHECK-FIX-NEXT: 5405c: ea 05 40 f9 ldr x10, [x15, #8] -// CHECK-FIX-NEXT: 54060: ea 87 ff 17 b #-122968 -// CHECK-FIX: __CortexA53843419_38000: -// CHECK-FIX-NEXT: 54064: 0d 0a 40 f9 ldr x13, [x16, #16] -// CHECK-FIX-NEXT: 54068: e7 8f ff 17 b #-114788 -// CHECK-FIX: __CortexA53843419_3A004: -// CHECK-FIX-NEXT: 5406c: e9 00 40 f9 ldr x9, [x7] -// CHECK-FIX-NEXT: 54070: e6 97 ff 17 b #-106600 -// CHECK-FIX: __CortexA53843419_3C004: -// CHECK-FIX-NEXT: 54074: f6 06 40 f9 ldr x22, [x23, #8] -// CHECK-FIX-NEXT: 54078: e4 9f ff 17 b #-98416 -// CHECK-FIX: __CortexA53843419_3E000: -// CHECK-FIX-NEXT: 5407c: f8 0a 40 f9 ldr x24, [x23, #16] -// CHECK-FIX-NEXT: 54080: e1 a7 ff 17 b #-90236 -// CHECK-FIX: __CortexA53843419_40004: -// CHECK-FIX-NEXT: 54084: 02 00 40 f9 ldr x2, [x0] -// CHECK-FIX-NEXT: 54088: e0 af ff 17 b #-82048 -// CHECK-FIX: __CortexA53843419_42008: -// CHECK-FIX-NEXT: 5408c: 9b 07 00 f9 str x27, [x28, #8] -// CHECK-FIX-NEXT: 54090: df b7 ff 17 b #-73860 -// CHECK-FIX: __CortexA53843419_44004: -// CHECK-FIX-NEXT: 54094: 0e 0a 40 f9 ldr x14, [x16, #16] -// CHECK-FIX-NEXT: 54098: dc bf ff 17 b #-65680 -// CHECK-FIX: __CortexA53843419_46004: -// CHECK-FIX-NEXT: 5409c: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-FIX-NEXT: 540a0: da c7 ff 17 b #-57496 -// CHECK-FIX: __CortexA53843419_48004: -// CHECK-FIX-NEXT: 540a4: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-FIX-NEXT: 540a8: d8 cf ff 17 b #-49312 -// CHECK-FIX: __CortexA53843419_4A008: -// CHECK-FIX-NEXT: 540ac: 0e 06 40 f9 ldr x14, [x16, #8] -// CHECK-FIX-NEXT: 540b0: d7 d7 ff 17 b #-41124 -// CHECK-FIX: __CortexA53843419_4C008: -// CHECK-FIX-NEXT: 540b4: ea 00 40 f9 ldr x10, [x7] -// CHECK-FIX-NEXT: 540b8: d5 df ff 17 b #-32940 -// CHECK-FIX: __CortexA53843419_4E008: -// CHECK-FIX-NEXT: 540bc: 18 ff 3f f9 str x24, [x24, #32760] -// CHECK-FIX-NEXT: 540c0: d3 e7 ff 17 b #-24756 -// CHECK-FIX: __CortexA53843419_50000: -// CHECK-FIX-NEXT: 540c4: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK-FIX-NEXT: 540c8: cf ef ff 17 b #-16580 -// CHECK-FIX: __CortexA53843419_52000: -// CHECK-FIX-NEXT: 540cc: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK-FIX-NEXT: 540d0: cd f7 ff 17 b #-8396 -// CHECK-FIX: __CortexA53843419_54000: -// CHECK-FIX-NEXT: 540d4: 01 08 40 f9 ldr x1, [x0, #16] -// CHECK-FIX-NEXT: 540d8: cb ff ff 17 b #-212 +// CHECK-FIX: __CortexA53843419_212000: +// CHECK-FIX-NEXT: 24400c: 00 00 40 f9 ldr x0, [x0] +// CHECK-FIX-NEXT: 244010: fd 37 ff 17 b #-204812 +// CHECK-FIX: __CortexA53843419_214000: +// CHECK-FIX-NEXT: 244014: 02 04 40 f9 ldr x2, [x0, #8] +// CHECK-FIX-NEXT: 244018: fb 3f ff 17 b #-196628 +// CHECK-FIX: __CortexA53843419_216004: +// CHECK-FIX-NEXT: 24401c: 03 08 40 f9 ldr x3, [x0, #16] +// CHECK-FIX-NEXT: 244020: fa 47 ff 17 b #-188440 +// CHECK-FIX: __CortexA53843419_218000: +// CHECK-FIX-NEXT: 244024: 02 00 40 f9 ldr x2, [x0] +// CHECK-FIX-NEXT: 244028: f7 4f ff 17 b #-180260 +// CHECK-FIX: __CortexA53843419_21A004: +// CHECK-FIX-NEXT: 24402c: 9c 07 00 f9 str x28, [x28, #8] +// CHECK-FIX-NEXT: 244030: f6 57 ff 17 b #-172072 +// CHECK-FIX: __CortexA53843419_21C004: +// CHECK-FIX-NEXT: 244034: 84 0b 00 f9 str x4, [x28, #16] +// CHECK-FIX-NEXT: 244038: f4 5f ff 17 b #-163888 +// CHECK-FIX: __CortexA53843419_21E000: +// CHECK-FIX-NEXT: 24403c: bd 03 40 f9 ldr x29, [x29] +// CHECK-FIX-NEXT: 244040: f1 67 ff 17 b #-155708 +// CHECK-FIX: __CortexA53843419_220004: +// CHECK-FIX-NEXT: 244044: bd 07 40 f9 ldr x29, [x29, #8] +// CHECK-FIX-NEXT: 244048: f0 6f ff 17 b #-147520 +// CHECK-FIX: __CortexA53843419_222004: +// CHECK-FIX-NEXT: 24404c: 41 0a 40 f9 ldr x1, [x18, #16] +// CHECK-FIX-NEXT: 244050: ee 77 ff 17 b #-139336 +// CHECK-FIX: __CortexA53843419_224000: +// CHECK-FIX-NEXT: 244054: 52 02 40 f9 ldr x18, [x18] +// CHECK-FIX-NEXT: 244058: eb 7f ff 17 b #-131156 +// CHECK-FIX: __CortexA53843419_226004: +// CHECK-FIX-NEXT: 24405c: ea 05 40 f9 ldr x10, [x15, #8] +// CHECK-FIX-NEXT: 244060: ea 87 ff 17 b #-122968 +// CHECK-FIX: __CortexA53843419_228000: +// CHECK-FIX-NEXT: 244064: 0d 0a 40 f9 ldr x13, [x16, #16] +// CHECK-FIX-NEXT: 244068: e7 8f ff 17 b #-114788 +// CHECK-FIX: __CortexA53843419_22A004: +// CHECK-FIX-NEXT: 24406c: e9 00 40 f9 ldr x9, [x7] +// CHECK-FIX-NEXT: 244070: e6 97 ff 17 b #-106600 +// CHECK-FIX: __CortexA53843419_22C004: +// CHECK-FIX-NEXT: 244074: f6 06 40 f9 ldr x22, [x23, #8] +// CHECK-FIX-NEXT: 244078: e4 9f ff 17 b #-98416 +// CHECK-FIX: __CortexA53843419_22E000: +// CHECK-FIX-NEXT: 24407c: f8 0a 40 f9 ldr x24, [x23, #16] +// CHECK-FIX-NEXT: 244080: e1 a7 ff 17 b #-90236 +// CHECK-FIX: __CortexA53843419_230004: +// CHECK-FIX-NEXT: 244084: 02 00 40 f9 ldr x2, [x0] +// CHECK-FIX-NEXT: 244088: e0 af ff 17 b #-82048 +// CHECK-FIX: __CortexA53843419_232008: +// CHECK-FIX-NEXT: 24408c: 9b 07 00 f9 str x27, [x28, #8] +// CHECK-FIX-NEXT: 244090: df b7 ff 17 b #-73860 +// CHECK-FIX: __CortexA53843419_234004: +// CHECK-FIX-NEXT: 244094: 0e 0a 40 f9 ldr x14, [x16, #16] +// CHECK-FIX-NEXT: 244098: dc bf ff 17 b #-65680 +// CHECK-FIX: __CortexA53843419_236004: +// CHECK-FIX-NEXT: 24409c: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-FIX-NEXT: 2440a0: da c7 ff 17 b #-57496 +// CHECK-FIX: __CortexA53843419_238004: +// CHECK-FIX-NEXT: 2440a4: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-FIX-NEXT: 2440a8: d8 cf ff 17 b #-49312 +// CHECK-FIX: __CortexA53843419_23A008: +// CHECK-FIX-NEXT: 2440ac: 0e 06 40 f9 ldr x14, [x16, #8] +// CHECK-FIX-NEXT: 2440b0: d7 d7 ff 17 b #-41124 +// CHECK-FIX: __CortexA53843419_23C008: +// CHECK-FIX-NEXT: 2440b4: ea 00 40 f9 ldr x10, [x7] +// CHECK-FIX-NEXT: 2440b8: d5 df ff 17 b #-32940 +// CHECK-FIX: __CortexA53843419_23E008: +// CHECK-FIX-NEXT: 2440bc: 18 ff 3f f9 str x24, [x24, #32760] +// CHECK-FIX-NEXT: 2440c0: d3 e7 ff 17 b #-24756 +// CHECK-FIX: __CortexA53843419_240000: +// CHECK-FIX-NEXT: 2440c4: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK-FIX-NEXT: 2440c8: cf ef ff 17 b #-16580 +// CHECK-FIX: __CortexA53843419_242000: +// CHECK-FIX-NEXT: 2440cc: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK-FIX-NEXT: 2440d0: cd f7 ff 17 b #-8396 +// CHECK-FIX: __CortexA53843419_244000: +// CHECK-FIX-NEXT: 2440d4: 01 08 40 f9 ldr x1, [x0, #16] +// CHECK-FIX-NEXT: 2440d8: cb ff ff 17 b #-212 .data .globl dat .globl dat2 diff --git a/deps/lld/test/ELF/aarch64-cortex-a53-843419-tlsrelax.s b/deps/lld/test/ELF/aarch64-cortex-a53-843419-tlsrelax.s new file mode 100644 index 0000000000000000000000000000000000000000..2db5c7e36bbcee9286bac196a20fc605780b2610 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-cortex-a53-843419-tlsrelax.s @@ -0,0 +1,38 @@ +// REQUIRES: aarch64 +// RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux %s -o %t.o +// RUN: ld.lld -fix-cortex-a53-843419 %t.o -o %t2 +// RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 | FileCheck %s + +// The following code sequence is covered by the TLS IE to LE relaxation. It +// transforms the ADRP, LDR to MOVZ, MOVK. The former can trigger a +// cortex-a53-843419 patch, whereas the latter can not. As both +// relaxation and patching transform instructions very late in the +// link there is a possibility of them both being simultaneously +// applied. In this case the relaxed sequence is immune from the erratum so we +// prefer to keep it. + .text + .balign 4096 + .space 4096 - 8 + .globl _start + .type _start,@function +_start: + mrs x1, tpidr_el0 + adrp x0, :gottprel:v + ldr x1, [x0, #:gottprel_lo12:v] + adrp x0, :gottprel:v + ldr x1, [x0, #:gottprel_lo12:v] + ret + +// CHECK: _start: +// CHECK-NEXT: 210ff8: 41 d0 3b d5 mrs x1, TPIDR_EL0 +// CHECK-NEXT: 210ffc: 00 00 a0 d2 movz x0, #0, lsl #16 +// CHECK-NEXT: 211000: 01 08 80 f2 movk x1, #64 +// CHECK-NEXT: 211004: 00 00 a0 d2 movz x0, #0, lsl #16 +// CHECK-NEXT: 211008: 01 08 80 f2 movk x1, #64 +// CHECK-NEXT: 21100c: c0 03 5f d6 ret + + .type v,@object + .section .tbss,"awT",@nobits + .globl v +v: + .word 0 diff --git a/deps/lld/test/ELF/aarch64-data-relocs.s b/deps/lld/test/ELF/aarch64-data-relocs.s index d32871543bf6aae38f1bb127e2e17c8e61c2eb4a..c2769758c6e51dfa7b513122640a2ced4d154802 100644 --- a/deps/lld/test/ELF/aarch64-data-relocs.s +++ b/deps/lld/test/ELF/aarch64-data-relocs.s @@ -12,7 +12,7 @@ _start: // S = 0x100, A = 0x24 // S + A = 0x124 // CHECK: Contents of section .R_AARCH64_ABS64: -// CHECK-NEXT: 20000 24010000 00000000 +// CHECK-NEXT: 210000 24010000 00000000 .section .R_AARCH64_PREL64, "ax",@progbits .xword foo - . + 0x24 @@ -20,4 +20,4 @@ _start: // S = 0x100, A = 0x24, P = 0x20008 // S + A - P = 0xfffffffffffe011c // CHECK: Contents of section .R_AARCH64_PREL64: -// CHECK-NEXT: 20008 1c01feff ffffffff +// CHECK-NEXT: 210008 1c01dfff ffffffff diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc-address-pie.s b/deps/lld/test/ELF/aarch64-gnu-ifunc-address-pie.s new file mode 100644 index 0000000000000000000000000000000000000000..3db9070dbd07bb3317598c886730286ce8a49320 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc-address-pie.s @@ -0,0 +1,44 @@ +# REQUIRES: aarch64 +# RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-gnu %s -o %t.o +# RUN: ld.lld -pie %t.o -o %tout +# RUN: llvm-objdump -D %tout | FileCheck %s +# RUN: llvm-readobj -r %tout | FileCheck %s -check-prefix=CHECK-RELOCS + +# Test that when we take the address of a preemptible ifunc using -fpie, we can +# handle the case when the ifunc is in the same translation unit as the address +# taker. In this case the compiler knows that ifunc is not defined in a shared +# library so it can use a non got generating relative reference. +.text +.globl myfunc +.type myfunc,@gnu_indirect_function +myfunc: + ret + +.text +.globl main +.type main,@function +main: + adrp x8, myfunc + add x8, x8, :lo12: myfunc + ret + +# CHECK: 0000000000010000 myfunc: +# CHECK-NEXT: 10000: c0 03 5f d6 ret +# CHECK: 0000000000010004 main: +# CHECK-NEXT: 10004: 08 00 00 90 adrp x8, #0 +# x8 = 0x10000 +# CHECK-NEXT: 10008: 08 41 00 91 add x8, x8, #16 +# x8 = 0x10010 = .plt for myfunc +# CHECK-NEXT: 1000c: c0 03 5f d6 ret +# CHECK-NEXT: Disassembly of section .plt: +# CHECK-NEXT: 0000000000010010 .plt: +# CHECK-NEXT: 10010: 90 00 00 90 adrp x16, #65536 +# CHECK-NEXT: 10014: 11 02 40 f9 ldr x17, [x16] +# CHECK-NEXT: 10018: 10 02 00 91 add x16, x16, #0 +# CHECK-NEXT: 1001c: 20 02 1f d6 br x17 + +# CHECK-RELOCS: Relocations [ +# CHECK-RELOCS-NEXT: Section {{.*}} .rela.plt { +# CHECK-RELOCS-NEXT: 0x20000 R_AARCH64_IRELATIVE - 0x10000 +# CHECK-RELOCS-NEXT: } +# CHECK-RELOCS-NEXT: ] diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc-address.s b/deps/lld/test/ELF/aarch64-gnu-ifunc-address.s new file mode 100644 index 0000000000000000000000000000000000000000..9321fe35e536177a53392e5b344a85fd34da0799 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc-address.s @@ -0,0 +1,40 @@ +# REQUIRES: aarch64 +# RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-gnu %s -o %t.o +# RUN: ld.lld -shared %t.o -o %tout +# RUN: llvm-objdump -D %tout | FileCheck %s +# RUN: llvm-readobj -r %tout | FileCheck %s --check-prefix=CHECK-RELOCS + +# Test that when we take the address of a preemptible ifunc in a shared object +# we get R_AARCH64_GLOB_DAT to the symbol as it could be defined in another +# link unit and preempt our definition. +.text +.globl myfunc +.type myfunc,@gnu_indirect_function +myfunc: + ret + +.text +.globl main +.type main,@function +main: + adrp x8, :got:myfunc + ldr x8, [x8, :got_lo12:myfunc] + ret +# CHECK: 0000000000010004 main: +# x8 = 0x30000 +# CHECK-NEXT: 10004: 08 01 00 90 adrp x8, #131072 +# x8 = 0x300e0 = .got entry for myfunc with R_AARCH64_GLOB_DAT +# CHECK-NEXT: 10008: 08 71 40 f9 ldr x8, [x8, #224] +# CHECK-NEXT: 1000c: c0 03 5f d6 ret + +# CHECK: Disassembly of section .got: +# CHECK-NEXT: 00000000000300e0 .got: + +# CHECK-RELOCS: Relocations [ +# CHECK-RELOCS-NEXT: Section {{.*}} .rela.dyn { +# CHECK-RELOCS-NEXT: 0x300E0 R_AARCH64_GLOB_DAT myfunc 0x0 +# CHECK-RELOCS-NEXT: } +# CHECK-RELOCS-NEXT: Section {{.*}} .rela.plt { +# CHECK-RELOCS-NEXT: 0x20018 R_AARCH64_JUMP_SLOT myfunc 0x0 +# CHECK-RELOCS-NEXT: } +# CHECK-RELOCS-NEXT: ] diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc-plt.s b/deps/lld/test/ELF/aarch64-gnu-ifunc-plt.s index ca30316c7afe1aa536a7eff9b44ff2688c7ad4fb..381bcf7cd1427e5b5eb0bfabfc7d191eafb90c8b 100644 --- a/deps/lld/test/ELF/aarch64-gnu-ifunc-plt.s +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc-plt.s @@ -10,19 +10,19 @@ // Check that the IRELATIVE relocations are after the JUMP_SLOT in the plt // CHECK: Relocations [ // CHECK-NEXT: Section (4) .rela.plt { -// CHECK: 0x30018 R_AARCH64_JUMP_SLOT bar2 0x0 -// CHECK-NEXT: 0x30020 R_AARCH64_JUMP_SLOT zed2 0x0 -// CHECK-NEXT: 0x30028 R_AARCH64_IRELATIVE - 0x20000 -// CHECK-NEXT: 0x30030 R_AARCH64_IRELATIVE - 0x20004 +// CHECK: 0x220018 R_AARCH64_JUMP_SLOT bar2 0x0 +// CHECK-NEXT: 0x220020 R_AARCH64_JUMP_SLOT zed2 0x0 +// CHECK-NEXT: 0x220028 R_AARCH64_IRELATIVE - 0x210000 +// CHECK-NEXT: 0x220030 R_AARCH64_IRELATIVE - 0x210004 // CHECK-NEXT: } // CHECK-NEXT: ] // Check that .got.plt entries point back to PLT header // GOTPLT: Contents of section .got.plt: -// GOTPLT-NEXT: 30000 00000000 00000000 00000000 00000000 -// GOTPLT-NEXT: 30010 00000000 00000000 20000200 00000000 -// GOTPLT-NEXT: 30020 20000200 00000000 20000200 00000000 -// GOTPLT-NEXT: 30030 20000200 00000000 +// GOTPLT-NEXT: 220000 00000000 00000000 00000000 00000000 +// GOTPLT-NEXT: 220010 00000000 00000000 20002100 00000000 +// GOTPLT-NEXT: 220020 20002100 00000000 20002100 00000000 +// GOTPLT-NEXT: 220030 20002100 00000000 // Check that the PLTRELSZ tag includes the IRELATIVE relocations // CHECK: DynamicSection [ @@ -31,40 +31,44 @@ // Check that a PLT header is written and the ifunc entries appear last // DISASM: Disassembly of section .text: // DISASM-NEXT: foo: -// DISASM-NEXT: 20000: {{.*}} ret +// DISASM-NEXT: 210000: {{.*}} ret // DISASM: bar: -// DISASM-NEXT: 20004: {{.*}} ret +// DISASM-NEXT: 210004: {{.*}} ret // DISASM: _start: -// DISASM-NEXT: 20008: {{.*}} bl #88 -// DISASM-NEXT: 2000c: {{.*}} bl #100 -// DISASM-NEXT: 20010: {{.*}} bl #48 -// DISASM-NEXT: 20014: {{.*}} bl #60 +// DISASM-NEXT: 210008: {{.*}} bl #88 +// DISASM-NEXT: 21000c: {{.*}} bl #100 +// DISASM-NEXT: 210010: {{.*}} bl #48 +// DISASM-NEXT: 210014: {{.*}} bl #60 // DISASM-NEXT: Disassembly of section .plt: // DISASM-NEXT: .plt: -// DISASM-NEXT: 20020: {{.*}} stp x16, x30, [sp, #-16]! -// DISASM-NEXT: 20024: {{.*}} adrp x16, #65536 -// DISASM-NEXT: 20028: {{.*}} ldr x17, [x16, #16] -// DISASM-NEXT: 2002c: {{.*}} add x16, x16, #16 -// DISASM-NEXT: 20030: {{.*}} br x17 -// DISASM-NEXT: 20034: {{.*}} nop -// DISASM-NEXT: 20038: {{.*}} nop -// DISASM-NEXT: 2003c: {{.*}} nop -// DISASM-NEXT: 20040: {{.*}} adrp x16, #65536 -// DISASM-NEXT: 20044: {{.*}} ldr x17, [x16, #24] -// DISASM-NEXT: 20048: {{.*}} add x16, x16, #24 -// DISASM-NEXT: 2004c: {{.*}} br x17 -// DISASM-NEXT: 20050: {{.*}} adrp x16, #65536 -// DISASM-NEXT: 20054: {{.*}} ldr x17, [x16, #32] -// DISASM-NEXT: 20058: {{.*}} add x16, x16, #32 -// DISASM-NEXT: 2005c: {{.*}} br x17 -// DISASM-NEXT: 20060: {{.*}} adrp x16, #65536 -// DISASM-NEXT: 20064: {{.*}} ldr x17, [x16, #40] -// DISASM-NEXT: 20068: {{.*}} add x16, x16, #40 -// DISASM-NEXT: 2006c: {{.*}} br x17 -// DISASM-NEXT: 20070: {{.*}} adrp x16, #65536 -// DISASM-NEXT: 20074: {{.*}} ldr x17, [x16, #48] -// DISASM-NEXT: 20078: {{.*}} add x16, x16, #48 -// DISASM-NEXT: 2007c: {{.*}} br x17 +// DISASM-NEXT: 210020: {{.*}} stp x16, x30, [sp, #-16]! +// DISASM-NEXT: 210024: {{.*}} adrp x16, #65536 +// DISASM-NEXT: 210028: {{.*}} ldr x17, [x16, #16] +// DISASM-NEXT: 21002c: {{.*}} add x16, x16, #16 +// DISASM-NEXT: 210030: {{.*}} br x17 +// DISASM-NEXT: 210034: {{.*}} nop +// DISASM-NEXT: 210038: {{.*}} nop +// DISASM-NEXT: 21003c: {{.*}} nop +// DISASM-EMPTY: +// DISASM-NEXT: bar2@plt: +// DISASM-NEXT: 210040: {{.*}} adrp x16, #65536 +// DISASM-NEXT: 210044: {{.*}} ldr x17, [x16, #24] +// DISASM-NEXT: 210048: {{.*}} add x16, x16, #24 +// DISASM-NEXT: 21004c: {{.*}} br x17 +// DISASM-EMPTY: +// DISASM-NEXT: zed2@plt: +// DISASM-NEXT: 210050: {{.*}} adrp x16, #65536 +// DISASM-NEXT: 210054: {{.*}} ldr x17, [x16, #32] +// DISASM-NEXT: 210058: {{.*}} add x16, x16, #32 +// DISASM-NEXT: 21005c: {{.*}} br x17 +// DISASM-NEXT: 210060: {{.*}} adrp x16, #65536 +// DISASM-NEXT: 210064: {{.*}} ldr x17, [x16, #40] +// DISASM-NEXT: 210068: {{.*}} add x16, x16, #40 +// DISASM-NEXT: 21006c: {{.*}} br x17 +// DISASM-NEXT: 210070: {{.*}} adrp x16, #65536 +// DISASM-NEXT: 210074: {{.*}} ldr x17, [x16, #48] +// DISASM-NEXT: 210078: {{.*}} add x16, x16, #48 +// DISASM-NEXT: 21007c: {{.*}} br x17 .text .type foo STT_GNU_IFUNC diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc.s b/deps/lld/test/ELF/aarch64-gnu-ifunc.s index b3c1571b76048a7c2e4afe49572b706b1a30a524..9a15f1341d3dda212a5808958b28cf53792825ae 100644 --- a/deps/lld/test/ELF/aarch64-gnu-ifunc.s +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc.s @@ -16,14 +16,14 @@ // CHECK-NEXT: Offset: 0x158 // CHECK-NEXT: Size: 48 // CHECK-NEXT: Link: 0 -// CHECK-NEXT: Info: 0 +// CHECK-NEXT: Info: 4 // CHECK-NEXT: AddressAlignment: 8 // CHECK-NEXT: EntrySize: 24 // CHECK-NEXT: } // CHECK: Relocations [ // CHECK-NEXT: Section ({{.*}}) .rela.plt { -// CHECK-NEXT: 0x30000 R_AARCH64_IRELATIVE -// CHECK-NEXT: 0x30008 R_AARCH64_IRELATIVE +// CHECK-NEXT: 0x220000 R_AARCH64_IRELATIVE +// CHECK-NEXT: 0x220008 R_AARCH64_IRELATIVE // CHECK-NEXT: } // CHECK-NEXT: ] // CHECK: Symbols [ @@ -38,7 +38,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: $x.0 -// CHECK-NEXT: Value: 0x20000 +// CHECK-NEXT: Value: 0x210000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None @@ -47,7 +47,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: __rela_iplt_end -// CHECK-NEXT: Value: 0x10188 +// CHECK-NEXT: Value: 0x200188 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None @@ -58,7 +58,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: __rela_iplt_start -// CHECK-NEXT: Value: 0x10158 +// CHECK-NEXT: Value: 0x200158 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None @@ -69,7 +69,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: _start -// CHECK-NEXT: Value: 0x20008 +// CHECK-NEXT: Value: 0x210008 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: None @@ -78,7 +78,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: bar -// CHECK-NEXT: Value: 0x20004 +// CHECK-NEXT: Value: 0x210004 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: GNU_IFunc @@ -87,7 +87,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: foo -// CHECK-NEXT: Value: 0x20000 +// CHECK-NEXT: Value: 0x210000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: GNU_IFunc @@ -101,24 +101,24 @@ // DISASM: Disassembly of section .text: // DISASM-NEXT: foo: -// DISASM-NEXT: 20000: c0 03 5f d6 ret +// DISASM-NEXT: 210000: c0 03 5f d6 ret // DISASM: bar: -// DISASM-NEXT: 20004: c0 03 5f d6 ret +// DISASM-NEXT: 210004: c0 03 5f d6 ret // DISASM: _start: -// DISASM-NEXT: 20008: 06 00 00 94 bl #24 -// DISASM-NEXT: 2000c: 09 00 00 94 bl #36 -// DISASM-NEXT: 20010: 42 60 05 91 add x2, x2, #344 -// DISASM-NEXT: 20014: 42 20 06 91 add x2, x2, #392 +// DISASM-NEXT: 210008: 06 00 00 94 bl #24 +// DISASM-NEXT: 21000c: 09 00 00 94 bl #36 +// DISASM-NEXT: 210010: 42 60 05 91 add x2, x2, #344 +// DISASM-NEXT: 210014: 42 20 06 91 add x2, x2, #392 // DISASM-NEXT: Disassembly of section .plt: // DISASM-NEXT: .plt: -// DISASM-NEXT: 20020: 90 00 00 90 adrp x16, #65536 -// DISASM-NEXT: 20024: 11 02 40 f9 ldr x17, [x16] -// DISASM-NEXT: 20028: 10 02 00 91 add x16, x16, #0 -// DISASM-NEXT: 2002c: 20 02 1f d6 br x17 -// DISASM-NEXT: 20030: 90 00 00 90 adrp x16, #65536 -// DISASM-NEXT: 20034: 11 06 40 f9 ldr x17, [x16, #8] -// DISASM-NEXT: 20038: 10 22 00 91 add x16, x16, #8 -// DISASM-NEXT: 2003c: 20 02 1f d6 br x17 +// DISASM-NEXT: 210020: 90 00 00 90 adrp x16, #65536 +// DISASM-NEXT: 210024: 11 02 40 f9 ldr x17, [x16] +// DISASM-NEXT: 210028: 10 02 00 91 add x16, x16, #0 +// DISASM-NEXT: 21002c: 20 02 1f d6 br x17 +// DISASM-NEXT: 210030: 90 00 00 90 adrp x16, #65536 +// DISASM-NEXT: 210034: 11 06 40 f9 ldr x17, [x16, #8] +// DISASM-NEXT: 210038: 10 22 00 91 add x16, x16, #8 +// DISASM-NEXT: 21003c: 20 02 1f d6 br x17 .text .type foo STT_GNU_IFUNC diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc2.s b/deps/lld/test/ELF/aarch64-gnu-ifunc2.s new file mode 100644 index 0000000000000000000000000000000000000000..2caff3f145860bbe855b827f6aaac0f0650a2140 --- /dev/null +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc2.s @@ -0,0 +1,52 @@ +# REQUIRES: aarch64 +# RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-gnu %s -o %t.o +# RUN: ld.lld -static %t.o -o %tout +# RUN: llvm-objdump -D %tout | FileCheck %s +# RUN: llvm-readobj -r %tout | FileCheck %s --check-prefix=RELOC + +# CHECK: Disassembly of section .text: +# CHECK-NEXT: myfunc: +# CHECK-NEXT: 210000: + +# CHECK: main: +# adrp x8, 0x230000, 0x230000 == address in .got +# CHECK-NEXT: 210004: {{.*}} adrp x8, #131072 +# CHECK-NEXT: 210008: {{.*}} ldr x8, [x8] +# CHECK-NEXT: 21000c: {{.*}} ret + +# CHECK: Disassembly of section .plt: +# CHECK-NEXT: .plt: +# adrp x16, 0x220000, 0x220000 == address in .got.plt +# CHECK-NEXT: 210010: {{.*}} adrp x16, #65536 +# CHECK-NEXT: 210014: {{.*}} ldr x17, [x16] +# CHECK-NEXT: 210018: {{.*}} add x16, x16, #0 +# CHECK-NEXT: 21001c: {{.*}} br x17 + +# CHECK: Disassembly of section .got.plt: +# CHECK-NEXT: .got.plt: +# CHECK-NEXT: 220000: + +# CHECK: Disassembly of section .got: +# CHECK-NEXT: .got: +# 0x210010 == address in .plt +# CHECK-NEXT: 230000: 10 00 21 00 + +# RELOC: Relocations [ +# RELOC-NEXT: Section {{.*}} .rela.plt { +# RELOC-NEXT: 0x220000 R_AARCH64_IRELATIVE - 0x210000 +# RELOC-NEXT: } +# RELOC-NEXT: ] + +.text +.globl myfunc +.type myfunc,@gnu_indirect_function +myfunc: + ret + +.text +.globl main +.type main,@function +main: + adrp x8, :got:myfunc + ldr x8, [x8, :got_lo12:myfunc] + ret diff --git a/deps/lld/test/ELF/aarch64-gnu-ifunc3.s b/deps/lld/test/ELF/aarch64-gnu-ifunc3.s new file mode 100644 index 0000000000000000000000000000000000000000..11d5631b8578f435fe89681a05207d97a584d41e --- /dev/null +++ b/deps/lld/test/ELF/aarch64-gnu-ifunc3.s @@ -0,0 +1,49 @@ +# REQUIRES: aarch64 +# RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-gnu %s -o %t.o +# RUN: ld.lld -static %t.o -o %tout +# RUN: llvm-objdump -D %tout | FileCheck %s +# RUN: llvm-readobj -r %tout | FileCheck %s --check-prefix=RELOC + +# The address of myfunc is the address of the PLT entry for myfunc. +# The adrp to myfunc should generate a PLT entry and a got entry with an +# irelative relocation. +.text +.globl myfunc +.type myfunc,@gnu_indirect_function +myfunc: + ret + +.text +.globl _start +.type _start,@function +_start: + adrp x8, myfunc + add x8, x8, :lo12:myfunc + ret + +# CHECK: Disassembly of section .text: +# CHECK-NEXT: myfunc: +# CHECK-NEXT: 210000: c0 03 5f d6 ret +# CHECK: _start: +# adrp x8, 0x210000 + 0x10 from add == .plt entry +# CHECK-NEXT: 210004: 08 00 00 90 adrp x8, #0 +# CHECK-NEXT: 210008: 08 41 00 91 add x8, x8, #16 +# CHECK-NEXT: 21000c: c0 03 5f d6 ret +# CHECK-NEXT: Disassembly of section .plt: +# CHECK-NEXT: .plt: +# adrp x16, 0x220000, 0x220000 == address in .got.plt +# CHECK-NEXT: 210010: 90 00 00 90 adrp x16, #65536 +# CHECK-NEXT: 210014: 11 02 40 f9 ldr x17, [x16] +# CHECK-NEXT: 210018: 10 02 00 91 add x16, x16, #0 +# CHECK-NEXT: 21001c: 20 02 1f d6 br x17 +# CHECK-NEXT: Disassembly of section .got.plt: +# CHECK-NEXT: .got.plt: +# 0x210010 == address in .plt +# CHECK-NEXT: 220000: 10 00 21 00 +# CHECK-NEXT: 220004: 00 00 00 00 + +# RELOC: Relocations [ +# RELOC-NEXT: Section (1) .rela.plt { +# RELOC-NEXT: 0x220000 R_AARCH64_IRELATIVE - 0x210000 +# RELOC-NEXT: } +# RELOC-NEXT: ] diff --git a/deps/lld/test/ELF/aarch64-jump26-thunk.s b/deps/lld/test/ELF/aarch64-jump26-thunk.s index 13c084a0c78ea478f087d54b3cb1ff9d74e59a89..a381c701eca13469e6f3d538cc786ad62dbee89e 100644 --- a/deps/lld/test/ELF/aarch64-jump26-thunk.s +++ b/deps/lld/test/ELF/aarch64-jump26-thunk.s @@ -11,10 +11,10 @@ _start: // CHECK: Disassembly of section .text: // CHECK-NEXT: _start: -// CHECK-NEXT: 20000: 02 00 00 14 b #8 +// CHECK-NEXT: 210000: 02 00 00 14 b #8 // CHECK: __AArch64AbsLongThunk_big: -// CHECK-NEXT: 20008: 50 00 00 58 ldr x16, #8 -// CHECK-NEXT: 2000c: 00 02 1f d6 br x16 +// CHECK-NEXT: 210008: 50 00 00 58 ldr x16, #8 +// CHECK-NEXT: 21000c: 00 02 1f d6 br x16 // CHECK: $d: -// CHECK-NEXT: 20010: 00 00 00 00 .word 0x00000000 -// CHECK-NEXT: 20014: 10 00 00 00 .word 0x00000010 +// CHECK-NEXT: 210010: 00 00 00 00 .word 0x00000000 +// CHECK-NEXT: 210014: 10 00 00 00 .word 0x00000010 diff --git a/deps/lld/test/ELF/aarch64-lo12-alignment.s b/deps/lld/test/ELF/aarch64-lo12-alignment.s index 7edecd4494f5fde1b1a66f2d12496b71678aed6d..a7ed99751490034d95c864a2e4972c428b914c11 100644 --- a/deps/lld/test/ELF/aarch64-lo12-alignment.s +++ b/deps/lld/test/ELF/aarch64-lo12-alignment.s @@ -39,7 +39,7 @@ foo4: foo8: .space 8 -// CHECK: improper alignment for relocation R_AARCH64_LDST16_ABS_LO12_NC: 0x30001 is not aligned to 2 bytes -// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST32_ABS_LO12_NC: 0x30002 is not aligned to 4 bytes -// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST64_ABS_LO12_NC: 0x30004 is not aligned to 8 bytes -// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST128_ABS_LO12_NC: 0x30008 is not aligned to 16 bytes +// CHECK: improper alignment for relocation R_AARCH64_LDST16_ABS_LO12_NC: 0x220001 is not aligned to 2 bytes +// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST32_ABS_LO12_NC: 0x220002 is not aligned to 4 bytes +// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST64_ABS_LO12_NC: 0x220004 is not aligned to 8 bytes +// CHECK-NEXT: improper alignment for relocation R_AARCH64_LDST128_ABS_LO12_NC: 0x220008 is not aligned to 16 bytes diff --git a/deps/lld/test/ELF/aarch64-prel16.s b/deps/lld/test/ELF/aarch64-prel16.s index fc34f010853c66a9b086558652fc36799dda5982..18a594c319a1ff5c708890b897df7bf94a4c2a04 100644 --- a/deps/lld/test/ELF/aarch64-prel16.s +++ b/deps/lld/test/ELF/aarch64-prel16.s @@ -7,8 +7,8 @@ .globl _start _start: .data - .hword foo - . + 0x20eff - .hword foo - . + 0x8f02 + .hword foo - . + 0x210eff + .hword foo - . + 0x1f8f02 // Note: If this test fails, it probably happens because of // the change of the address of the .data section. @@ -18,14 +18,14 @@ _start: // RUN: llvm-objdump -s -section=.data %t2 | FileCheck %s // CHECK: Contents of section .data: -// 11000: S = 0x100, A = 0x20eff, P = 0x11000 -// S + A - P = 0xffff -// 11002: S = 0x100, A = 0x8f02, P = 0x11002 -// S + A - P = 0x8000 -// CHECK-NEXT: 11000 ffff0080 +// 201000: S = 0x100, A = 0x210eff, P = 0x201000 +// S + A - P = 0xffff +// 201002: S = 0x100, A = 0x1f8f02, P = 0x201002 +// S + A - P = 0x8000 +// CHECK-NEXT: 201000 ffff0080 -// RUN: not ld.lld %t.o %t255.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// RUN: not ld.lld %t.o %t257.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// OVERFLOW: Relocation R_AARCH64_PREL16 out of range: -94209 is not in [-32768, 65535] +// RUN: not ld.lld -z max-page-size=4096 %t.o %t255.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW1 +// OVERFLOW1: relocation R_AARCH64_PREL16 out of range: -32769 is not in [-32768, 32767] + +// RUN: not ld.lld -z max-page-size=4096 %t.o %t257.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW2 +// OVERFLOW2: relocation R_AARCH64_PREL16 out of range: 65536 is not in [-32768, 32767] diff --git a/deps/lld/test/ELF/aarch64-prel32.s b/deps/lld/test/ELF/aarch64-prel32.s index 7aa290382c530e402d6796a076785fe662380b7b..16c8bb3c201945277037403b2b35d4d99410bf59 100644 --- a/deps/lld/test/ELF/aarch64-prel32.s +++ b/deps/lld/test/ELF/aarch64-prel32.s @@ -7,8 +7,8 @@ .globl _start _start: .data - .word foo - . + 0x100010eff - .word foo - . - 0x7ffef0fc + .word foo - . + 0x100200eff + .word foo - . - 0x7fdff0fc // Note: If this test fails, it probably happens because of // the change of the address of the .data section. @@ -18,14 +18,14 @@ _start: // RUN: llvm-objdump -s -section=.data %t2 | FileCheck %s // CHECK: Contents of section .data: -// 11000: S = 0x100, A = 0x100010eff, P = 0x11000 -// S + A - P = 0xffffffff -// 11004: S = 0x100, A = -0x7ffef0fc, P = 0x11004 -// S + A - P = 0x80000000 -// CHECK-NEXT: 11000 ffffffff 00000080 +// 201000: S = 0x100, A = 0x100200eff, P = 0x201000 +// S + A - P = 0xffffffff +// 201004: S = 0x100, A = -0x7fdff0fc, P = 0x201004 +// S + A - P = 0x80000000 +// CHECK-NEXT: 201000 ffffffff 00000080 -// RUN: not ld.lld %t.o %t255.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// RUN: not ld.lld %t.o %t257.o -o %t2 -// | FileCheck %s --check-prefix=OVERFLOW -// OVERFLOW: Relocation R_AARCH64_PREL32 out of range: 18446744071562006527 is not in [-2147483648, 4294967295] +// RUN: not ld.lld -z max-page-size=4096 %t.o %t255.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW1 +// OVERFLOW1: relocation R_AARCH64_PREL32 out of range: -2147483649 is not in [-2147483648, 2147483647] + +// RUN: not ld.lld -z max-page-size=4096 %t.o %t257.o -o %t2 2>&1 | FileCheck %s --check-prefix=OVERFLOW2 +// OVERFLOW2: relocation R_AARCH64_PREL32 out of range: 4294967296 is not in [-2147483648, 2147483647] diff --git a/deps/lld/test/ELF/aarch64-relocs.s b/deps/lld/test/ELF/aarch64-relocs.s index 79caabcb6bb5422b7abf6dff00f01f990b5c573d..93a67c00c6ec9618537c06e7f4675c1ceaf2c6ec 100644 --- a/deps/lld/test/ELF/aarch64-relocs.s +++ b/deps/lld/test/ELF/aarch64-relocs.s @@ -24,13 +24,13 @@ mystr: .asciz "blah" .size mystr, 4 -# S = 0x20012, A = 0x4, P = 0x20012 -# PAGE(S + A) = 0x11000 -# PAGE(P) = 0x11000 +# S = 0x210012, A = 0x4, P = 0x210012 +# PAGE(S + A) = 0x210000 +# PAGE(P) = 0x210000 # # CHECK: Disassembly of section .R_AARCH64_ADR_PREL_PG_H121: # CHECK-NEXT: $x.2: -# CHECK-NEXT: 20012: 01 00 00 90 adrp x1, #0 +# CHECK-NEXT: 210012: 01 00 00 90 adrp x1, #0 .section .R_AARCH64_ADD_ABS_LO12_NC,"ax",@progbits add x0, x0, :lo12:.L.str @@ -38,13 +38,13 @@ mystr: .asciz "blah" .size mystr, 4 -# S = 0x2001b, A = 0x4 +# S = 0x21001b, A = 0x4 # R = (S + A) & 0xFFF = 0x1f # R << 10 = 0x7c00 # # CHECK: Disassembly of section .R_AARCH64_ADD_ABS_LO12_NC: # CHECK-NEXT: $x.4: -# CHECK-NEXT: 2001b: 00 7c 00 91 add x0, x0, #31 +# CHECK-NEXT: 21001b: 00 7c 00 91 add x0, x0, #31 .section .R_AARCH64_LDST64_ABS_LO12_NC,"ax",@progbits ldr x28, [x27, :lo12:foo] @@ -52,12 +52,12 @@ foo: .asciz "foo" .size mystr, 3 -# S = 0x20024, A = 0x4 +# S = 0x210024, A = 0x4 # R = ((S + A) & 0xFFF) << 7 = 0x00001400 # 0x00001400 | 0xf940177c = 0xf940177c # CHECK: Disassembly of section .R_AARCH64_LDST64_ABS_LO12_NC: # CHECK-NEXT: $x.6: -# CHECK-NEXT: 20024: 7c 17 40 f9 ldr x28, [x27, #40] +# CHECK-NEXT: 210024: 7c 17 40 f9 ldr x28, [x27, #40] .section .SUB,"ax",@progbits nop @@ -66,33 +66,33 @@ sub: # CHECK: Disassembly of section .SUB: # CHECK-NEXT: $x.8: -# CHECK-NEXT: 2002c: 1f 20 03 d5 nop +# CHECK-NEXT: 21002c: 1f 20 03 d5 nop # CHECK: sub: -# CHECK-NEXT: 20030: 1f 20 03 d5 nop +# CHECK-NEXT: 210030: 1f 20 03 d5 nop .section .R_AARCH64_CALL26,"ax",@progbits call26: bl sub -# S = 0x2002c, A = 0x4, P = 0x20034 +# S = 0x21002c, A = 0x4, P = 0x210034 # R = S + A - P = -0x4 = 0xfffffffc # (R & 0x0ffffffc) >> 2 = 0x03ffffff # 0x94000000 | 0x03ffffff = 0x97ffffff # CHECK: Disassembly of section .R_AARCH64_CALL26: # CHECK-NEXT: call26: -# CHECK-NEXT: 20034: ff ff ff 97 bl #-4 +# CHECK-NEXT: 210034: ff ff ff 97 bl #-4 .section .R_AARCH64_JUMP26,"ax",@progbits jump26: b sub -# S = 0x2002c, A = 0x4, P = 0x20038 +# S = 0x21002c, A = 0x4, P = 0x210038 # R = S + A - P = -0x8 = 0xfffffff8 # (R & 0x0ffffffc) >> 2 = 0x03fffffe # 0x14000000 | 0x03fffffe = 0x17fffffe # CHECK: Disassembly of section .R_AARCH64_JUMP26: # CHECK-NEXT: jump26: -# CHECK-NEXT: 20038: fe ff ff 17 b #-8 +# CHECK-NEXT: 210038: fe ff ff 17 b #-8 .section .R_AARCH64_LDST32_ABS_LO12_NC,"ax",@progbits ldst32: @@ -101,12 +101,12 @@ foo32: .asciz "foo" .size mystr, 3 -# S = 0x2003c, A = 0x4 +# S = 0x21003c, A = 0x4 # R = ((S + A) & 0xFFC) << 8 = 0x00004000 # 0x00004000 | 0xbd4000a4 = 0xbd4040a4 # CHECK: Disassembly of section .R_AARCH64_LDST32_ABS_LO12_NC: # CHECK-NEXT: ldst32: -# CHECK-NEXT: 2003c: a4 40 40 bd ldr s4, [x5, #64] +# CHECK-NEXT: 21003c: a4 40 40 bd ldr s4, [x5, #64] .section .R_AARCH64_LDST8_ABS_LO12_NC,"ax",@progbits ldst8: @@ -115,12 +115,12 @@ foo8: .asciz "foo" .size mystr, 3 -# S = 0x20044, A = 0x4 +# S = 0x210044, A = 0x4 # R = ((S + A) & 0xFFF) << 10 = 0x00012000 # 0x00012000 | 0x398001ab = 0x398121ab # CHECK: Disassembly of section .R_AARCH64_LDST8_ABS_LO12_NC: # CHECK-NEXT: ldst8: -# CHECK-NEXT: 20044: ab 21 81 39 ldrsb x11, [x13, #72] +# CHECK-NEXT: 210044: ab 21 81 39 ldrsb x11, [x13, #72] .section .R_AARCH64_LDST128_ABS_LO12_NC,"ax",@progbits ldst128: @@ -129,14 +129,14 @@ foo128: .asciz "foo" .size mystr, 3 -# S = 0x2004c, A = 0x4 +# S = 0x21004c, A = 0x4 # R = ((S + A) & 0xFF8) << 6 = 0x00001400 # 0x00001400 | 0x3dc00274 = 0x3dc01674 # CHECK: Disassembly of section .R_AARCH64_LDST128_ABS_LO12_NC: # CHECK: ldst128: -# CHECK: 2004c: 74 16 c0 3d ldr q20, [x19, #80] +# CHECK: 21004c: 74 16 c0 3d ldr q20, [x19, #80] #foo128: -# 20050: 66 6f 6f 00 .word +# 210050: 66 6f 6f 00 .word .section .R_AARCH64_LDST16_ABS_LO12_NC,"ax",@progbits ldst16: @@ -147,14 +147,14 @@ foo16: .asciz "foo" .size mystr, 4 -# S = 0x20054, A = 0x4 +# S = 0x210054, A = 0x4 # R = ((S + A) & 0x0FFC) << 9 = 0xb000 # 0xb000 | 0x7d400271 = 0x7d40b271 # CHECK: Disassembly of section .R_AARCH64_LDST16_ABS_LO12_NC: # CHECK-NEXT: ldst16: -# CHECK-NEXT: 20054: 71 c2 40 7d ldr h17, [x19, #96] -# CHECK-NEXT: 20058: 61 c2 40 79 ldrh w1, [x19, #96] -# CHECK-NEXT: 2005c: 62 c6 40 79 ldrh w2, [x19, #98] +# CHECK-NEXT: 210054: 71 c2 40 7d ldr h17, [x19, #96] +# CHECK-NEXT: 210058: 61 c2 40 79 ldrh w1, [x19, #96] +# CHECK-NEXT: 21005c: 62 c6 40 79 ldrh w2, [x19, #98] .section .R_AARCH64_MOVW_UABS,"ax",@progbits movz1: diff --git a/deps/lld/test/ELF/aarch64-thunk-pi.s b/deps/lld/test/ELF/aarch64-thunk-pi.s index d5d956c669b5d1fd990b85fd7cbd722354deb70a..345e6ee91f58f7460c49232787af75ee097cb1dc 100644 --- a/deps/lld/test/ELF/aarch64-thunk-pi.s +++ b/deps/lld/test/ELF/aarch64-thunk-pi.s @@ -81,10 +81,14 @@ high_target2: // CHECK-NEXT: 10000034: 1f 20 03 d5 nop // CHECK-NEXT: 10000038: 1f 20 03 d5 nop // CHECK-NEXT: 1000003c: 1f 20 03 d5 nop +// CHECK-EMPTY: +// CHECK-NEXT: high_target@plt: // CHECK-NEXT: 10000040: 10 00 00 90 adrp x16, #0 // CHECK-NEXT: 10000044: 11 3e 40 f9 ldr x17, [x16, #120] // CHECK-NEXT: 10000048: 10 e2 01 91 add x16, x16, #120 // CHECK-NEXT: 1000004c: 20 02 1f d6 br x17 +// CHECK-EMPTY: +// CHECK-NEXT: low_target@plt: // CHECK-NEXT: 10000050: 10 00 00 90 adrp x16, #0 // CHECK-NEXT: 10000054: 11 42 40 f9 ldr x17, [x16, #128] // CHECK-NEXT: 10000058: 10 02 02 91 add x16, x16, #128 diff --git a/deps/lld/test/ELF/aarch64-thunk-section-location.s b/deps/lld/test/ELF/aarch64-thunk-section-location.s index 606c6941579e51db2d5a81560b6a9686e2abeabb..36ba33835edac8f11d5311887bcd8aac7ba2506f 100644 --- a/deps/lld/test/ELF/aarch64-thunk-section-location.s +++ b/deps/lld/test/ELF/aarch64-thunk-section-location.s @@ -1,7 +1,7 @@ // REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-linux-gnu %s -o %t // RUN: ld.lld %t -o %t2 2>&1 -// RUN: llvm-objdump -d -start-address=134086664 -stop-address=134086676 -triple=aarch64-linux-gnu %t2 | FileCheck %s +// RUN: llvm-objdump -d -start-address=136118280 -stop-address=136118292 -triple=aarch64-linux-gnu %t2 | FileCheck %s // Check that the range extension thunks are dumped close to the aarch64 branch // range of 128 MiB .section .text.1, "ax", %progbits @@ -35,7 +35,7 @@ high_target: ret // CHECK: __AArch64AbsLongThunk_high_target: -// CHECK-NEXT: 7fe0008: 50 00 00 58 ldr x16, #8 -// CHECK-NEXT: 7fe000c: 00 02 1f d6 br x16 +// CHECK-NEXT: 81d0008: 50 00 00 58 ldr x16, #8 +// CHECK-NEXT: 81d000c: 00 02 1f d6 br x16 // CHECK: $d: -// CHECK-NEXT: 7fe0010: 00 10 02 08 .word 0x08021000 +// CHECK-NEXT: 81d0010: 00 10 21 08 .word 0x08211000 diff --git a/deps/lld/test/ELF/aarch64-tls-gdie.s b/deps/lld/test/ELF/aarch64-tls-gdie.s index ab7461ac29737a23e1f6b78a45116c1f36eff200..3b795f60e0d8f64911346d1282851f0a8eaabadf 100644 --- a/deps/lld/test/ELF/aarch64-tls-gdie.s +++ b/deps/lld/test/ELF/aarch64-tls-gdie.s @@ -21,14 +21,14 @@ _start: // SEC-NEXT: SHF_ALLOC // SEC-NEXT: SHF_WRITE // SEC-NEXT: ] -// SEC-NEXT: Address: 0x300B0 +// SEC-NEXT: Address: 0x2200B0 -// page(0x300B0) - page(0x20004) = 65536 +// page(0x2200B0) - page(0x20004) = 65536 // 0x0B0 = 176 // CHECK: _start: -// CHECK-NEXT: 20000: {{.*}} nop -// CHECK-NEXT: 20004: {{.*}} adrp x0, #65536 -// CHECK-NEXT: 20008: {{.*}} ldr x0, [x0, #176] -// CHECK-NEXT: 2000c: {{.*}} nop -// CHECK-NEXT: 20010: {{.*}} nop +// CHECK-NEXT: 210000: {{.*}} nop +// CHECK-NEXT: 210004: {{.*}} adrp x0, #65536 +// CHECK-NEXT: 210008: {{.*}} ldr x0, [x0, #176] +// CHECK-NEXT: 21000c: {{.*}} nop +// CHECK-NEXT: 210010: {{.*}} nop diff --git a/deps/lld/test/ELF/aarch64-tls-gdle.s b/deps/lld/test/ELF/aarch64-tls-gdle.s index 6763c50838da62fb7660d887e77f73d6ecd09aae..882ec8c1ae1764093fef5292488ae982676c9532 100644 --- a/deps/lld/test/ELF/aarch64-tls-gdle.s +++ b/deps/lld/test/ELF/aarch64-tls-gdle.s @@ -5,17 +5,17 @@ # RUN: llvm-objdump -d %tout | FileCheck %s # RUN: llvm-readobj -s -r %tout | FileCheck -check-prefix=RELOC %s -#Local-Dynamic to Initial-Exec relax creates no +#Local-Dynamic to Local-Exec relax creates no #RELOC: Relocations [ #RELOC-NEXT: ] -# TCB size = 0x16 and foo is first element from TLS register. +# TCB size = 64 and foo is first element from TLS register. # CHECK: Disassembly of section .text: # CHECK: _start: -# CHECK: 20000: 00 00 a0 d2 movz x0, #0, lsl #16 -# CHECK: 20004: 00 02 80 f2 movk x0, #16 -# CHECK: 20008: 1f 20 03 d5 nop -# CHECK: 2000c: 1f 20 03 d5 nop +# CHECK: 210000: 00 00 a0 d2 movz x0, #0, lsl #16 +# CHECK: 210004: 00 08 80 f2 movk x0, #64 +# CHECK: 210008: 1f 20 03 d5 nop +# CHECK: 21000c: 1f 20 03 d5 nop .globl _start _start: diff --git a/deps/lld/test/ELF/aarch64-tls-ie.s b/deps/lld/test/ELF/aarch64-tls-ie.s index fba7cd8af51f02f1250fa86bba5c25b7f7f442c8..5786fe3a0a97e4560b891aed974cf77425f19db8 100644 --- a/deps/lld/test/ELF/aarch64-tls-ie.s +++ b/deps/lld/test/ELF/aarch64-tls-ie.s @@ -15,7 +15,7 @@ #RELOC-NEXT: SHF_ALLOC #RELOC-NEXT: SHF_WRITE #RELOC-NEXT: ] -#RELOC-NEXT: Address: 0x300B0 +#RELOC-NEXT: Address: 0x2200B0 #RELOC-NEXT: Offset: 0x200B0 #RELOC-NEXT: Size: 16 #RELOC-NEXT: Link: 0 @@ -25,21 +25,21 @@ #RELOC-NEXT: } #RELOC: Relocations [ #RELOC-NEXT: Section ({{.*}}) .rela.dyn { -#RELOC-NEXT: 0x300B8 R_AARCH64_TLS_TPREL64 bar 0x0 -#RELOC-NEXT: 0x300B0 R_AARCH64_TLS_TPREL64 foo 0x0 +#RELOC-NEXT: 0x2200B8 R_AARCH64_TLS_TPREL64 bar 0x0 +#RELOC-NEXT: 0x2200B0 R_AARCH64_TLS_TPREL64 foo 0x0 #RELOC-NEXT: } #RELOC-NEXT:] -# Page(0x300B0) - Page(0x20000) = 0x10000 = 65536 -# 0x300B0 & 0xff8 = 0xB0 = 176 -# Page(0x300B8) - Page(0x20000) = 0x10000 = 65536 -# 0x300B8 & 0xff8 = 0xB8 = 184 +# Page(0x2200B0) - Page(0x210000) = 0x10000 = 65536 +# 0x2200B0 & 0xff8 = 0xB0 = 176 +# Page(0x2200B8) - Page(0x210000) = 0x10000 = 65536 +# 0x2200B8 & 0xff8 = 0xB8 = 184 #CHECK: Disassembly of section .text: #CHECK: _start: -#CHECK: 20000: 80 00 00 90 adrp x0, #65536 -#CHECK: 20004: 00 58 40 f9 ldr x0, [x0, #176] -#CHECK: 20008: 80 00 00 90 adrp x0, #65536 -#CHECK: 2000c: 00 5c 40 f9 ldr x0, [x0, #184] +#CHECK: 210000: 80 00 00 90 adrp x0, #65536 +#CHECK: 210004: 00 58 40 f9 ldr x0, [x0, #176] +#CHECK: 210008: 80 00 00 90 adrp x0, #65536 +#CHECK: 21000c: 00 5c 40 f9 ldr x0, [x0, #184] .globl _start _start: diff --git a/deps/lld/test/ELF/aarch64-tls-iele.s b/deps/lld/test/ELF/aarch64-tls-iele.s index c97a578f8dc2696752a70fb384c3555bdfd605a4..0229d6676cd59843c873dfb38c8dab374709756d 100644 --- a/deps/lld/test/ELF/aarch64-tls-iele.s +++ b/deps/lld/test/ELF/aarch64-tls-iele.s @@ -9,13 +9,13 @@ # RELOC: Relocations [ # RELOC-NEXT: ] -# TCB size = 0x16 and foo is first element from TLS register. +# TCB size = 64 and foo is first element from TLS register. # CHECK: Disassembly of section .text: # CHECK: _start: -# CHECK-NEXT: 20000: 00 00 a0 d2 movz x0, #0, lsl #16 -# CHECK-NEXT: 20004: 80 02 80 f2 movk x0, #20 -# CHECK-NEXT: 20008: 00 00 a0 d2 movz x0, #0, lsl #16 -# CHECK-NEXT: 2000c: 00 02 80 f2 movk x0, #16 +# CHECK-NEXT: 210000: 00 00 a0 d2 movz x0, #0, lsl #16 +# CHECK-NEXT: 210004: 80 08 80 f2 movk x0, #68 +# CHECK-NEXT: 210008: 00 00 a0 d2 movz x0, #0, lsl #16 +# CHECK-NEXT: 21000c: 00 08 80 f2 movk x0, #64 .section .tdata .align 2 diff --git a/deps/lld/test/ELF/aarch64-tls-le.s b/deps/lld/test/ELF/aarch64-tls-le.s index e5b1c208a18500f5f79719d8a207bc59c200cdff..49c322facb12809fcd72ee2898729496e5bdcefb 100644 --- a/deps/lld/test/ELF/aarch64-tls-le.s +++ b/deps/lld/test/ELF/aarch64-tls-le.s @@ -4,7 +4,7 @@ # RUN: llvm-objdump -d %tout | FileCheck %s # RUN: llvm-readobj -s -r %tout | FileCheck -check-prefix=RELOC %s -#Local-Dynamic to Initial-Exec relax creates no +#Local-Dynamic to Local-Exec relax creates no #RELOC: Relocations [ #RELOC-NEXT: ] @@ -13,19 +13,36 @@ _start: mrs x0, TPIDR_EL0 add x0, x0, :tprel_hi12:v1 add x0, x0, :tprel_lo12_nc:v1 + mrs x0, TPIDR_EL0 + add x0, x0, :tprel_hi12:v2 + add x0, x0, :tprel_lo12_nc:v2 -# TCB size = 0x16 and foo is first element from TLS register. +# TCB size = 64 and foo is first element from TLS register. #CHECK: Disassembly of section .text: #CHECK: _start: -#CHECK: 20000: 40 d0 3b d5 mrs x0, TPIDR_EL0 -#CHECK: 20004: 00 00 40 91 add x0, x0, #0, lsl #12 -#CHECK: 20008: 00 40 00 91 add x0, x0, #16 +#CHECK: 210000: 40 d0 3b d5 mrs x0, TPIDR_EL0 +#CHECK: 210004: 00 00 40 91 add x0, x0, #0, lsl #12 +#CHECK: 210008: 00 00 01 91 add x0, x0, #64 +#CHECK: 21000c: 40 d0 3b d5 mrs x0, TPIDR_EL0 +#CHECK: 210010: 00 fc 7f 91 add x0, x0, #4095, lsl #12 +#CHECK: 210014: 00 e0 3f 91 add x0, x0, #4088 -.type v1,@object .section .tbss,"awT",@nobits + +.type v1,@object .globl v1 .p2align 2 v1: .word 0 .size v1, 4 +# The current offset from the thread pointer is 68. Raise it to just below the +# 24-bit limit. +.space (0xfffff8 - 68) + +.type v2,@object +.globl v2 +.p2align 2 +v2: +.word 0 +.size v2, 4 diff --git a/deps/lld/test/ELF/aarch64-tlsld-ldst.s b/deps/lld/test/ELF/aarch64-tlsld-ldst.s index 9de3a38044d917edcecb1a00af28dcffc3e6bd43..8ebdc2f152a6c60a66f0fc9b9115b3e9f97578f3 100644 --- a/deps/lld/test/ELF/aarch64-tlsld-ldst.s +++ b/deps/lld/test/ELF/aarch64-tlsld-ldst.s @@ -25,28 +25,28 @@ _start: mrs x8, TPIDR_EL0 ldrb w0, [x8, :tprel_lo12_nc:var4] // CHECK: _start: -// CHECK-NEXT: 20000: 48 d0 3b d5 mrs x8, TPIDR_EL0 -// 0x0 + c10 = 0xc10 = tcb (16-bytes) + var0 -// CHECK-NEXT: 20004: 08 01 40 91 add x8, x8, #0, lsl #12 -// CHECK-NEXT: 20008: 14 05 c3 3d ldr q20, [x8, #3088] -// 0x1000 + 0x820 = 0x1820 = tcb + var1 -// CHECK-NEXT: 2000c: 08 05 40 91 add x8, x8, #1, lsl #12 -// CHECK-NEXT: 20010: 00 11 44 f9 ldr x0, [x8, #2080] -// 0x2000 + 0x428 = 0x2428 = tcb + var2 -// CHECK-NEXT: 20014: 08 09 40 91 add x8, x8, #2, lsl #12 -// CHECK-NEXT: 20018: 00 29 44 b9 ldr w0, [x8, #1064] -// 0x3000 + 0x2c = 0x302c = tcb + var3 -// CHECK-NEXT: 2001c: 08 0d 40 91 add x8, x8, #3, lsl #12 -// CHECK-NEXT: 20020: 00 59 40 79 ldrh w0, [x8, #44] -// 0x3000 + 0xc2e = 0x32ce = tcb + var4 -// CHECK-NEXT: 20024: 08 0d 40 91 add x8, x8, #3, lsl #12 -// CHECK-NEXT: 20028: 00 b9 70 39 ldrb w0, [x8, #3118] +// CHECK-NEXT: 210000: 48 d0 3b d5 mrs x8, TPIDR_EL0 +// 0x0 + c40 = 0xc40 = tcb (64-bytes) + var0 +// CHECK-NEXT: 210004: 08 01 40 91 add x8, x8, #0, lsl #12 +// CHECK-NEXT: 210008: 14 11 c3 3d ldr q20, [x8, #3136] +// 0x1000 + 0x850 = 0x1850 = tcb + var1 +// CHECK-NEXT: 21000c: 08 05 40 91 add x8, x8, #1, lsl #12 +// CHECK-NEXT: 210010: 00 29 44 f9 ldr x0, [x8, #2128] +// 0x2000 + 0x458 = 0x2458 = tcb + var2 +// CHECK-NEXT: 210014: 08 09 40 91 add x8, x8, #2, lsl #12 +// CHECK-NEXT: 210018: 00 59 44 b9 ldr w0, [x8, #1112] +// 0x3000 + 0x5c = 0x305c = tcb + var3 +// CHECK-NEXT: 21001c: 08 0d 40 91 add x8, x8, #3, lsl #12 +// CHECK-NEXT: 210020: 00 b9 40 79 ldrh w0, [x8, #92] +// 0x3000 + 0xc5e = 0x3c5e = tcb + var4 +// CHECK-NEXT: 210024: 08 0d 40 91 add x8, x8, #3, lsl #12 +// CHECK-NEXT: 210028: 00 79 71 39 ldrb w0, [x8, #3166] -// CHECK-SYMS: 0000000000000c00 0 TLS GLOBAL DEFAULT 2 var0 -// CHECK-SYMS-NEXT: 0000000000001810 4 TLS GLOBAL DEFAULT 2 var1 -// CHECK-SYMS-NEXT: 0000000000002418 2 TLS GLOBAL DEFAULT 2 var2 -// CHECK-SYMS-NEXT: 000000000000301c 1 TLS GLOBAL DEFAULT 2 var3 -// CHECK-SYMS-NEXT: 0000000000003c1e 0 TLS GLOBAL DEFAULT 2 var4 +// CHECK-SYMS: 0000000000000c00 16 TLS GLOBAL DEFAULT 2 var0 +// CHECK-SYMS-NEXT: 0000000000001810 8 TLS GLOBAL DEFAULT 2 var1 +// CHECK-SYMS-NEXT: 0000000000002418 4 TLS GLOBAL DEFAULT 2 var2 +// CHECK-SYMS-NEXT: 000000000000301c 2 TLS GLOBAL DEFAULT 2 var3 +// CHECK-SYMS-NEXT: 0000000000003c1e 1 TLS GLOBAL DEFAULT 2 var4 .globl var0 .globl var1 @@ -59,12 +59,12 @@ _start: mrs x8, TPIDR_EL0 .type var3,@object .section .tbss,"awT",@nobits - .balign 16 + .balign 64 .space 1024 * 3 var0: .quad 0 .quad 0 - .size var1, 16 + .size var0, 16 .space 1024 * 3 var1: .quad 0 @@ -72,14 +72,14 @@ var1: .space 1024 * 3 var2: .word 0 - .size var1, 4 + .size var2, 4 .space 1024 * 3 var3: .hword 0 - .size var2, 2 + .size var3, 2 .space 1024 * 3 var4: .byte 0 - .size var3, 1 + .size var4, 1 .space 1024 * 3 diff --git a/deps/lld/test/ELF/aarch64-tstbr14-reloc.s b/deps/lld/test/ELF/aarch64-tstbr14-reloc.s index 779ca6b808a853f560ea48552200b4188117ea62..9e9d969d9bb6e0a7266583dcfbb8b36349f85691 100644 --- a/deps/lld/test/ELF/aarch64-tstbr14-reloc.s +++ b/deps/lld/test/ELF/aarch64-tstbr14-reloc.s @@ -13,19 +13,19 @@ # 0x11028 - 24 = 0x20010 # CHECK: Disassembly of section .text: # CHECK-NEXT: _foo: -# CHECK-NEXT: 20000: {{.*}} nop -# CHECK-NEXT: 20004: {{.*}} nop -# CHECK-NEXT: 20008: {{.*}} nop -# CHECK-NEXT: 2000c: {{.*}} nop +# CHECK-NEXT: 210000: {{.*}} nop +# CHECK-NEXT: 210004: {{.*}} nop +# CHECK-NEXT: 210008: {{.*}} nop +# CHECK-NEXT: 21000c: {{.*}} nop # CHECK: _bar: -# CHECK-NEXT: 20010: {{.*}} nop -# CHECK-NEXT: 20014: {{.*}} nop -# CHECK-NEXT: 20018: {{.*}} nop +# CHECK-NEXT: 210010: {{.*}} nop +# CHECK-NEXT: 210014: {{.*}} nop +# CHECK-NEXT: 210018: {{.*}} nop # CHECK: _start: -# CHECK-NEXT: 2001c: {{.*}} tbnz w3, #15, #-28 -# CHECK-NEXT: 20020: {{.*}} tbnz w3, #15, #-16 -# CHECK-NEXT: 20024: {{.*}} tbz x6, #45, #-36 -# CHECK-NEXT: 20028: {{.*}} tbz x6, #45, #-24 +# CHECK-NEXT: 21001c: {{.*}} tbnz w3, #15, #-28 +# CHECK-NEXT: 210020: {{.*}} tbnz w3, #15, #-16 +# CHECK-NEXT: 210024: {{.*}} tbz x6, #45, #-36 +# CHECK-NEXT: 210028: {{.*}} tbz x6, #45, #-24 #DSOREL: Section { #DSOREL: Index: @@ -79,10 +79,14 @@ #DSO-NEXT: 10044: {{.*}} nop #DSO-NEXT: 10048: {{.*}} nop #DSO-NEXT: 1004c: {{.*}} nop +#DSO-EMPTY: +#DSO-NEXT: _foo@plt: #DSO-NEXT: 10050: {{.*}} adrp x16, #65536 #DSO-NEXT: 10054: {{.*}} ldr x17, [x16, #24] #DSO-NEXT: 10058: {{.*}} add x16, x16, #24 #DSO-NEXT: 1005c: {{.*}} br x17 +#DSO-EMPTY: +#DSO-NEXT: _bar@plt: #DSO-NEXT: 10060: {{.*}} adrp x16, #65536 #DSO-NEXT: 10064: {{.*}} ldr x17, [x16, #32] #DSO-NEXT: 10068: {{.*}} add x16, x16, #32 diff --git a/deps/lld/test/ELF/aarch64-undefined-weak.s b/deps/lld/test/ELF/aarch64-undefined-weak.s index e2316acf36a08c7434719fc7c2ecfeb0ee68a867..ef14bfc237abd5f062b2592ba76505ac06aa2204 100644 --- a/deps/lld/test/ELF/aarch64-undefined-weak.s +++ b/deps/lld/test/ELF/aarch64-undefined-weak.s @@ -34,16 +34,16 @@ _start: ldr x8, target // CHECK: Disassembly of section .text: -// 131072 = 0x20000 -// CHECK: 20000: {{.*}} b #4 -// CHECK-NEXT: 20004: {{.*}} bl #4 -// CHECK-NEXT: 20008: {{.*}} b.eq #4 -// CHECK-NEXT: 2000c: {{.*}} cbz x1, #4 -// CHECK-NEXT: 20010: {{.*}} adr x0, #0 -// CHECK-NEXT: 20014: {{.*}} adrp x0, #-131072 -// CHECK: 20018: {{.*}} .word 0x00000000 -// CHECK-NEXT: 2001c: {{.*}} .word 0x00000000 -// CHECK-NEXT: 20020: {{.*}} .word 0x00000000 -// CHECK-NEXT: 20024: {{.*}} .short 0x0000 +// 2162688 = 0x210000 +// CHECK: 210000: {{.*}} b #4 +// CHECK-NEXT: 210004: {{.*}} bl #4 +// CHECK-NEXT: 210008: {{.*}} b.eq #4 +// CHECK-NEXT: 21000c: {{.*}} cbz x1, #4 +// CHECK-NEXT: 210010: {{.*}} adr x0, #0 +// CHECK-NEXT: 210014: {{.*}} adrp x0, #0 +// CHECK: 210018: {{.*}} .word 0x00000000 +// CHECK-NEXT: 21001c: {{.*}} .word 0x00000000 +// CHECK-NEXT: 210020: {{.*}} .word 0x00000000 +// CHECK-NEXT: 210024: {{.*}} .short 0x0000 // CHECK: $x.2: -// CHECK-NEXT: 20026: {{.*}} ldr x8, #0 +// CHECK-NEXT: 210026: {{.*}} ldr x8, #0 diff --git a/deps/lld/test/ELF/amdgpu-elf-flags-err.s b/deps/lld/test/ELF/amdgpu-elf-flags-err.s index b5619352fb04fd89a7ac7bf8c08e0513615f081a..ae68afa6586da209baa114528b024956e90ed292 100644 --- a/deps/lld/test/ELF/amdgpu-elf-flags-err.s +++ b/deps/lld/test/ELF/amdgpu-elf-flags-err.s @@ -1,6 +1,6 @@ # REQUIRES: amdgpu -# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx802 -filetype=obj %S/Inputs/amdgpu-kernel-0.s -o %t-0.o -# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -filetype=obj %S/Inputs/amdgpu-kernel-1.s -o %t-1.o +# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx802 -mattr=-code-object-v3 -filetype=obj %S/Inputs/amdgpu-kernel-0.s -o %t-0.o +# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -mattr=-code-object-v3 -filetype=obj %S/Inputs/amdgpu-kernel-1.s -o %t-1.o # RUN: not ld.lld -shared %t-0.o %t-1.o -o /dev/null 2>&1 | FileCheck %s # CHECK: error: incompatible e_flags: {{.*}}-1.o diff --git a/deps/lld/test/ELF/amdgpu-elf-flags.s b/deps/lld/test/ELF/amdgpu-elf-flags.s index d062dac748ea50f4f3e2df265a923a8868c5e8b6..c96913cf31d399aed5b49df2e706ee341f048c31 100644 --- a/deps/lld/test/ELF/amdgpu-elf-flags.s +++ b/deps/lld/test/ELF/amdgpu-elf-flags.s @@ -1,6 +1,6 @@ # REQUIRES: amdgpu -# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -filetype=obj %S/Inputs/amdgpu-kernel-0.s -o %t-0.o -# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -filetype=obj %S/Inputs/amdgpu-kernel-1.s -o %t-1.o +# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -mattr=-code-object-v3 -filetype=obj %S/Inputs/amdgpu-kernel-0.s -o %t-0.o +# RUN: llvm-mc -triple amdgcn-amd-amdhsa -mcpu=gfx803 -mattr=-code-object-v3 -filetype=obj %S/Inputs/amdgpu-kernel-1.s -o %t-1.o # RUN: ld.lld -shared %t-0.o %t-1.o -o %t.so # RUN: llvm-readobj -file-headers %t.so | FileCheck %s diff --git a/deps/lld/test/ELF/amdgpu-kernels.s b/deps/lld/test/ELF/amdgpu-kernels.s index 01b1ef2757fb2bbccb3e5bac13f9947b53814613..5888201acf372e4fdda1e65f86123a044043a443 100644 --- a/deps/lld/test/ELF/amdgpu-kernels.s +++ b/deps/lld/test/ELF/amdgpu-kernels.s @@ -1,5 +1,5 @@ # REQUIRES: amdgpu -# RUN: llvm-mc -filetype=obj -triple amdgcn--amdhsa -mcpu=kaveri %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple amdgcn--amdhsa -mcpu=kaveri -mattr=-code-object-v3 %s -o %t.o # RUN: ld.lld -shared %t.o -o %t # RUN: llvm-readobj -sections -symbols -program-headers %t | FileCheck %s diff --git a/deps/lld/test/ELF/archive-fetch.s b/deps/lld/test/ELF/archive-fetch.s new file mode 100644 index 0000000000000000000000000000000000000000..201218f4cc2685332d879b835641571b3779206d --- /dev/null +++ b/deps/lld/test/ELF/archive-fetch.s @@ -0,0 +1,15 @@ +# REQUIRES: x86 + +# We have a code in LLD that prevents fetching the same object from archive file twice. +# This test triggers that code, without it we would fail to link output. + +# RUN: echo '.globl foo, bar; foo:' | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %tfoo.o +# RUN: echo '.globl foo, bar; bar:' | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %tbar.o +# RUN: rm -f %t.a +# RUN: llvm-ar rcs %t.a %tfoo.o %tbar.o + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.a %t.o -o /dev/null + +_start: +callq foo diff --git a/deps/lld/test/ELF/arm-bl-v6-inrange.s b/deps/lld/test/ELF/arm-bl-v6-inrange.s new file mode 100644 index 0000000000000000000000000000000000000000..0e186c53f3c39f254ef3595babd04dd1ea85e40a --- /dev/null +++ b/deps/lld/test/ELF/arm-bl-v6-inrange.s @@ -0,0 +1,47 @@ +// REQUIRES: arm +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv6-none-linux-gnueabi %s -o %t +// RUN: echo "SECTIONS { \ +// RUN: .callee1 0x100004 : { *(.callee_low) } \ +// RUN: .caller 0x500000 : { *(.text) } \ +// RUN: .callee2 0x900004 : { *(.callee_high) } } " > %t.script +// RUN: ld.lld %t --script %t.script -o %t2 2>&1 +// RUN: llvm-objdump -d -triple=thumbv6-none-linux-gnueabi %t2 | FileCheck -check-prefix=CHECK-THUMB %s +// RUN: llvm-objdump -d -triple=armv6-none-linux-gnueabi %t2 | FileCheck -check-prefix=CHECK-ARM %s + +// On older Arm Architectures such as v5 and v6 the Thumb BL and BLX relocation +// uses a slightly different encoding that has a lower range. These relocations +// are at the extreme range of what is permitted. + .thumb + .text + .syntax unified + .cpu arm1176jzf-s + .globl _start + .type _start,%function +_start: + bl thumbfunc + bl armfunc + bx lr + + .section .callee_low, "ax", %progbits + .globl thumbfunc + .type thumbfunc, %function +thumbfunc: + bx lr +// CHECK-THUMB: Disassembly of section .callee1: +// CHECK-THUMB-NEXT: thumbfunc: +// CHECK-THUMB-NEXT: 100004: 70 47 bx lr +// CHECK-THUMB-NEXT: Disassembly of section .caller: +// CHECK-THUMB-NEXT: _start: +// CHECK-THUMB-NEXT: 500000: 00 f4 00 f8 bl #-4194304 +// CHECK-THUMB-NEXT: 500004: ff f3 fe ef blx #4194300 +// CHECK-THUMB-NEXT: 500008: 70 47 bx lr + + .arm + .section .callee_high, "ax", %progbits + .globl armfunc + .type armfunc, %function +armfunc: + bx lr +// CHECK-ARM: Disassembly of section .callee2: +// CHECK-ARM-NEXT: armfunc: +// CHECK-ARM-NEXT: 900004: 1e ff 2f e1 bx lr diff --git a/deps/lld/test/ELF/arm-bl-v6.s b/deps/lld/test/ELF/arm-bl-v6.s index c27a99e6b9e7643ad23c746acfd602db62cffc2e..13be7694120dfc6fd6d462d5a224fa34d9825bd1 100644 --- a/deps/lld/test/ELF/arm-bl-v6.s +++ b/deps/lld/test/ELF/arm-bl-v6.s @@ -1,22 +1,23 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=arm-none-linux-gnueabi %s -o %t -// RUN: ld.lld %t -o /dev/null 2>&1 | FileCheck %s +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv6-none-linux-gnueabi %s -o %t +// RUN: ld.lld %t -o %t2 2>&1 +// RUN: llvm-objdump -d -triple=armv6-none-linux-gnueabi -start-address=69632 -stop-address=69640 %t2 | FileCheck -check-prefix=CHECK-ARM1 %s +// RUN: llvm-objdump -d -triple=thumbv6-none-linux-gnueabi %t2 -start-address=69640 -stop-address=69644 | FileCheck -check-prefix=CHECK-THUMB1 %s +// RUN: llvm-objdump -d -triple=armv6-none-linux-gnueabi -start-address=2166796 -stop-address=2166804 %t2 | FileCheck -check-prefix=CHECK-ARM2 %s +// RUN: llvm-objdump -d -triple=thumbv6-none-linux-gnueabi %t2 -start-address=6365184 -stop-address=6365186 | FileCheck -check-prefix=CHECK-THUMB2 %s // On Arm v6 the range of a Thumb BL instruction is only 4 megabytes as the // extended range encoding is not supported. The following example has a Thumb // BL that is out of range on ARM v6 and requires a range extension thunk. // As v6 does not support MOVT or MOVW instructions the Thunk must not -// use these instructions either. At present we don't support v6 so we give a -// warning for unsupported features. +// use these instructions either. + -// CHECK: warning: lld uses extended branch encoding, no object with architecture supporting feature detected. -// CHECK-NEXT: warning: lld may use movt/movw, no object with architecture supporting feature detected. // ARM v6 supports blx so we shouldn't see the blx not supported warning. // CHECK-NOT: warning: lld uses blx instruction, no object with architecture supporting feature detected. .text .syntax unified .cpu arm1176jzf-s - .eabi_attribute 6, 6 @ Tag_CPU_arch .globl _start .type _start,%function .balign 0x1000 @@ -24,6 +25,10 @@ _start: bl thumbfunc bx lr +// CHECK-ARM1: Disassembly of section .text: +// CHECK-ARM1-NEXT: _start: +// CHECK-ARM1-NEXT: 11000: 00 00 00 fa blx #0 +// CHECK-ARM1-NEXT: 11004: 1e ff 2f e1 bx lr .thumb .section .text.2, "ax", %progbits .globl thumbfunc @@ -31,11 +36,17 @@ _start: thumbfunc: bl farthumbfunc -// 6 Megabytes, enough to make farthumbfunc out of range of caller on a v6 -// Arm, but not on a v7 Arm. +// CHECK-THUMB1: thumbfunc: +// CHECK-THUMB1-NEXT: 11008: 00 f2 00 e8 blx #2097152 +// 6 Megabytes, enough to make farthumbfunc out of range of caller +// on a v6 Arm, but not on a v7 Arm. + .section .text.3, "ax", %progbits .space 0x200000 - +// CHECK-ARM2: __ARMv5ABSLongThunk_farthumbfunc: +// CHECK-ARM2-NEXT: 21100c: 04 f0 1f e5 ldr pc, [pc, #-4] +// CHECK-ARM2: $d: +// CHECK-ARM2-NEXT: 211010: 01 20 61 00 .word 0x00612001 .section .text.4, "ax", %progbits .space 0x200000 @@ -49,3 +60,5 @@ thumbfunc: .type farthumbfunc,%function farthumbfunc: bx lr +// CHECK-THUMB2: farthumbfunc: +// CHECK-THUMB2-NEXT: 612000: 70 47 bx lr diff --git a/deps/lld/test/ELF/arm-blx-v4t.s b/deps/lld/test/ELF/arm-blx-v4t.s index f526b3b01f4acd17378378824673aaec013a61db..6c2b69885a105236296c8a9a562ec6253a6fcd40 100644 --- a/deps/lld/test/ELF/arm-blx-v4t.s +++ b/deps/lld/test/ELF/arm-blx-v4t.s @@ -1,19 +1,16 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=arm-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=arm-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o /dev/null 2>&1 | FileCheck %s // On Arm v4t there is no blx instruction so all interworking must go via // a thunk. At present we don't support v4t so we give a warning for unsupported // features. -// CHECK: warning: lld uses blx instruction, no object with architecture supporting feature detected. -// CHECK-NEXT: warning: lld uses extended branch encoding, no object with architecture supporting feature detected. -// CHECK-NEXT: warning: lld may use movt/movw, no object with architecture supporting feature detected. +// CHECK: warning: lld uses blx instruction, no object with architecture supporting feature detected .text .syntax unified .cpu arm7tdmi - .eabi_attribute 6, 2 @ Tag_CPU_arch .arm .globl _start .type _start,%function diff --git a/deps/lld/test/ELF/arm-branch-rangethunk.s b/deps/lld/test/ELF/arm-branch-rangethunk.s index 739a7707dbecf9a2a680f91f343b49ea469733e8..7d83c8735cb0af2c1fd935935d6a93a2c063d00b 100644 --- a/deps/lld/test/ELF/arm-branch-rangethunk.s +++ b/deps/lld/test/ELF/arm-branch-rangethunk.s @@ -1,9 +1,9 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-arm-abs.s -o %tfar +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-arm-abs.s -o %tfar // RUN: ld.lld %t %tfar -o %t2 2>&1 // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t2 | FileCheck --check-prefix=SHORT %s -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-long-arm-abs.s -o %tfarlong +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-long-arm-abs.s -o %tfarlong // RUN: ld.lld %t %tfarlong -o %t3 2>&1 // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t3 | FileCheck --check-prefix=LONG %s .syntax unified diff --git a/deps/lld/test/ELF/arm-branch-undef-weak-plt-thunk.s b/deps/lld/test/ELF/arm-branch-undef-weak-plt-thunk.s index f47ed61ca5a6218b546f43819550ed676fd55c7e..919d4f5bdc33f87ef9b9d35c89b40846f4dbf1b0 100644 --- a/deps/lld/test/ELF/arm-branch-undef-weak-plt-thunk.s +++ b/deps/lld/test/ELF/arm-branch-undef-weak-plt-thunk.s @@ -1,7 +1,7 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/arm-shared.s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/arm-shared.s -o %t // RUN: ld.lld %t --shared -o %t.so -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t2 +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t2 // RUN: ld.lld %t2 %t.so -o %t3 // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi -start-address=69632 -stop-address=69664 %t3 | FileCheck %s diff --git a/deps/lld/test/ELF/arm-combined-dynrel-ifunc.s b/deps/lld/test/ELF/arm-combined-dynrel-ifunc.s new file mode 100644 index 0000000000000000000000000000000000000000..2761357fd98d7dd7df1a75c931b06e99d7d85255 --- /dev/null +++ b/deps/lld/test/ELF/arm-combined-dynrel-ifunc.s @@ -0,0 +1,49 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -arm-add-build-attributes -triple=armv7a-linux-gnueabihf %p/Inputs/arm-shared.s -o %t-lib.o +// RUN: llvm-mc -filetype=obj -arm-add-build-attributes -triple=armv7a-linux-gnueabihf %s -o %t.o +// RUN: ld.lld %t-lib.o --shared -o %t.so +// RUN: echo "SECTIONS { \ +// RUN: .text : { *(.text) } \ +// RUN: .rela.dyn : { *(.rel.dyn) *(.rel.plt) } \ +// RUN: } " > %t.script +// RUN: ld.lld %t.o -o %t.axf %t.so --script %t.script +// RUN: llvm-readobj --section-headers --dynamic-table %t.axf | FileCheck %s + +// The linker script above combines the .rela.dyn and .rela.plt into a single +// table. ELF is clear that the DT_PLTRELSZ should match the subset of +// relocations that is associated with the PLT. It is less clear about what +// the value of DT_RELASZ should be. ELF implies that it should be the size +// of the single table so that DT_RELASZ includes DT_PLTRELSZ. The loader in +// glibc permits this as long as .rela.plt comes after .rela.dyn in the +// combined table. In the ARM case irelative relocations do not count as PLT +// relocs. + +.text +.globl indirect +.type indirect,%gnu_indirect_function +indirect: + bx lr + +.globl bar2 // from Inputs/arm-shared.s + +.text +.globl _start +.type _start,%function +main: + bl indirect + bl bar2 + .word indirect(got) + .word bar2(got) + bx lr + +// CHECK: Name: .rela.dyn +// CHECK-NEXT: Type: SHT_REL +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 24 + +// CHECK: 0x00000012 RELSZ 24 (bytes) +// CHECK: 0x00000002 PLTRELSZ 8 (bytes) diff --git a/deps/lld/test/ELF/arm-extreme-range-pi-thunk.s b/deps/lld/test/ELF/arm-extreme-range-pi-thunk.s new file mode 100644 index 0000000000000000000000000000000000000000..5daf38807ba16721b4548624ce8361d9dca9a90e --- /dev/null +++ b/deps/lld/test/ELF/arm-extreme-range-pi-thunk.s @@ -0,0 +1,82 @@ +// REQUIRES: arm +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: echo "SECTIONS {" > %t.script +// RUN: echo " .text_low 0x130 : { *(.text) }" >> %t.script +// RUN: echo " .text_high 0xf0000000 : AT(0x1000) { *(.text_high) }" >> %t.script +// RUN: echo " } " >> %t.script +// RUN: ld.lld --script %t.script --pie --static %t -o %t2 2>&1 +// RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t2 | FileCheck %s + +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t3 +// RUN: ld.lld --script %t.script --pie %t3 -o %t4 2>&1 +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t4 | FileCheck -check-prefix=CHECK-THUMB %s + +// Check that we can create Arm and Thumb v7a Position Independent Thunks that +// can span the address space without triggering overflow errors. We use an +// AT(0x1000) for .text_high to avoid creating an almost 4Gb size file. + .syntax unified + .text + .global _start + .type _start, %function +_start: + bl high + bx lr + + .section .text_high, "ax", %progbits + .global high + .type high, %function +high: + bl _start + bx lr + +// ARMv7a instructions and relocations. + +// CHECK: Disassembly of section .text_low: +// CHECK-NEXT: _start: +// CHECK-NEXT: 130: 00 00 00 eb bl #0 <__ARMV7PILongThunk_high> +// CHECK-NEXT: 134: 1e ff 2f e1 bx lr + +// CHECK: __ARMV7PILongThunk_high: +// CHECK-NEXT: 138: b8 ce 0f e3 movw r12, #65208 +// CHECK-NEXT: 13c: ff cf 4e e3 movt r12, #61439 +// 0x140 + 0xEFFF0000 + 0x0000FEB8 + 8 = 0xf0000000 = high +// CHECK-NEXT: 140: 0f c0 8c e0 add r12, r12, pc +// CHECK-NEXT: 144: 1c ff 2f e1 bx r12 + +// CHECK: Disassembly of section .text_high: +// CHECK-NEXT: high: +// CHECK-NEXT: f0000000: 00 00 00 eb bl #0 <__ARMV7PILongThunk__start> +// CHECK-NEXT: f0000004: 1e ff 2f e1 bx lr + +// CHECK: __ARMV7PILongThunk__start: +// CHECK-NEXT: f0000008: 18 c1 00 e3 movw r12, #280 +// CHECK-NEXT: f000000c: 00 c0 41 e3 movt r12, #4096 +// 0xf0000010 + 0x10000000 + 0x0000118 + 8 = bits32(0x100000130),0x130 = _start +// CHECK-NEXT: f0000010: 0f c0 8c e0 add r12, r12, pc +// CHECK-NEXT: f0000014: 1c ff 2f e1 bx r12 + +// Thumbv7a instructions and relocations +// CHECK-THUMB: Disassembly of section .text_low: +// CHECK-THUMB-NEXT: _start: +// CHECK-THUMB-NEXT: 130: 00 f0 02 f8 bl #4 +// CHECK-THUMB-NEXT: 134: 70 47 bx lr +// CHECK-THUMB-NEXT: 136: d4 d4 bmi #-88 + +// CHECK-THUMB: __ThumbV7PILongThunk_high: +// CHECK-THUMB-NEXT: 138: 4f f6 bd 6c movw r12, #65213 +// CHECK-THUMB-NEXT: 13c: ce f6 ff 7c movt r12, #61439 +// 0x140 + 0xEFFF0000 + 0x0000FEBD + 4 = 0xf0000001 = high +// CHECK-THUMB-NEXT: 140: fc 44 add r12, pc +// CHECK-THUMB-NEXT: 142: 60 47 bx r12 + +// CHECK-THUMB: Disassembly of section .text_high: +// CHECK-THUMB-NEXT: high: +// CHECK-THUMB-NEXT: f0000000: 00 f0 02 f8 bl #4 +// CHECK-THUMB-NEXT: f0000004: 70 47 bx lr + +// CHECK-THUMB: __ThumbV7PILongThunk__start: +// CHECK-THUMB-NEXT: f0000008: 40 f2 1d 1c movw r12, #285 +// CHECK-THUMB-NEXT: f000000c: c1 f2 00 0c movt r12, #4096 +// 0xf0000010 + 0x10000000 + 0x000011d +4 = bits32(0x100000131),0x131 = _start +// CHECK-THUMB-NEXT: f0000010: fc 44 add r12, pc +// CHECK-THUMB-NEXT: f0000012: 60 47 bx r12 diff --git a/deps/lld/test/ELF/arm-force-pi-thunk.s b/deps/lld/test/ELF/arm-force-pi-thunk.s new file mode 100644 index 0000000000000000000000000000000000000000..2c88de0424ee5cd8eb22882dc5495139e40f5378 --- /dev/null +++ b/deps/lld/test/ELF/arm-force-pi-thunk.s @@ -0,0 +1,87 @@ +// REQUIRES: arm +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: echo "SECTIONS { \ +// RUN: . = SIZEOF_HEADERS; \ +// RUN: .text_low : { *(.text_low) *(.text_low2) } \ +// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \ +// RUN: } " > %t.script +// RUN: ld.lld --pic-veneer --script %t.script %t -o %t2 2>&1 +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t2 | FileCheck %s + +// Test that we can force generation of position independent thunks even when +// inputs are not pic. + + .syntax unified + .section .text_low, "ax", %progbits + .thumb + .globl _start +_start: bx lr + .globl low_target + .type low_target, %function +low_target: + bl high_target + bl high_target2 + + .section .text_low2, "ax", %progbits + .thumb + .globl low_target2 + .type low_target2, %function +low_target2: + bl high_target + bl high_target2 + +// CHECK: Disassembly of section .text_low: +// CHECK-NEXT: _start: +// CHECK-NEXT: 94: 70 47 bx lr +// CHECK: low_target: +// CHECK-NEXT: 96: 00 f0 03 f8 bl #6 +// CHECK-NEXT: 9a: 00 f0 07 f8 bl #14 +// CHECK-NEXT: 9e: d4 d4 bmi #-88 +// CHECK: __ThumbV7PILongThunk_high_target: +// CHECK-NEXT: a0: 4f f6 55 7c movw r12, #65365 +// CHECK-NEXT: a4: c0 f2 ff 1c movt r12, #511 +// CHECK-NEXT: a8: fc 44 add r12, pc +// CHECK-NEXT: aa: 60 47 bx r12 +// CHECK: __ThumbV7PILongThunk_high_target2: +// CHECK-NEXT: ac: 4f f6 69 7c movw r12, #65385 +// CHECK-NEXT: b0: c0 f2 ff 1c movt r12, #511 +// CHECK-NEXT: b4: fc 44 add r12, pc +// CHECK-NEXT: b6: 60 47 bx r12 +// CHECK: low_target2: +// CHECK-NEXT: b8: ff f7 f2 ff bl #-28 +// CHECK-NEXT: bc: ff f7 f6 ff bl #-20 + + + .section .text_high, "ax", %progbits + .thumb + .globl high_target + .type high_target, %function +high_target: + bl low_target + bl low_target2 + + .section .text_high2, "ax", %progbits + .thumb + .globl high_target2 + .type high_target2, %function +high_target2: + bl low_target + bl low_target2 + +// CHECK: Disassembly of section .text_high: +// CHECK-NEXT: high_target: +// CHECK-NEXT: 2000000: 00 f0 02 f8 bl #4 +// CHECK-NEXT: 2000004: 00 f0 06 f8 bl #12 +// CHECK: __ThumbV7PILongThunk_low_target: +// CHECK-NEXT: 2000008: 40 f2 83 0c movw r12, #131 +// CHECK-NEXT: 200000c: cf f6 00 6c movt r12, #65024 +// CHECK-NEXT: 2000010: fc 44 add r12, pc +// CHECK-NEXT: 2000012: 60 47 bx r12 +// CHECK: __ThumbV7PILongThunk_low_target2: +// CHECK-NEXT: 2000014: 40 f2 99 0c movw r12, #153 +// CHECK-NEXT: 2000018: cf f6 00 6c movt r12, #65024 +// CHECK-NEXT: 200001c: fc 44 add r12, pc +// CHECK-NEXT: 200001e: 60 47 bx r12 +// CHECK: high_target2: +// CHECK-NEXT: 2000020: ff f7 f2 ff bl #-28 +// CHECK-NEXT: 2000024: ff f7 f6 ff bl #-20 diff --git a/deps/lld/test/ELF/arm-gnu-ifunc.s b/deps/lld/test/ELF/arm-gnu-ifunc.s index 8a7cb0ae237a79d7d264d6db70dfc4fa7e1b1f4c..92f87b5d5faefdf262469259a403420f0ff7d822 100644 --- a/deps/lld/test/ELF/arm-gnu-ifunc.s +++ b/deps/lld/test/ELF/arm-gnu-ifunc.s @@ -35,6 +35,8 @@ _start: // CHECK-NEXT: Address: 0x100F4 // CHECK-NEXT: Offset: 0xF4 // CHECK-NEXT: Size: 16 +// CHECK-NEXT: Link: +// CHECK-NEXT: Info: 4 // CHECK: Name: .plt // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ @@ -44,7 +46,8 @@ _start: // CHECK-NEXT: Address: 0x11020 // CHECK-NEXT: Offset: 0x1020 // CHECK-NEXT: Size: 32 -// CHECK: Name: .got +// CHECK: Index: 4 +// CHECK-NEXT: Name: .got // CHECK-NEXT: Type: SHT_PROGBITS // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC diff --git a/deps/lld/test/ELF/arm-long-thunk-converge.s b/deps/lld/test/ELF/arm-long-thunk-converge.s index dadc7e5fc9a997d10a172763cdc4d2dd42497441..f241a585676da3beffdd01c9702c2f6046563f3e 100644 --- a/deps/lld/test/ELF/arm-long-thunk-converge.s +++ b/deps/lld/test/ELF/arm-long-thunk-converge.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -triple armv7-unknown-gnu -filetype=obj -o %t %s +// RUN: llvm-mc -triple armv7-unknown-gnu -arm-add-build-attributes -filetype=obj -o %t %s // RUN: ld.lld %t %S/Inputs/arm-long-thunk-converge.lds -o %t2 // RUN: llvm-objdump -d -start-address=0x00000000 -stop-address=0x00000010 -triple=armv7a-linux-gnueabihf %t2 | FileCheck --check-prefix=CHECK1 %s // RUN: llvm-objdump -d -start-address=0x02000000 -stop-address=0x02000010 -triple=armv7a-linux-gnueabihf %t2 | FileCheck --check-prefix=CHECK2 %s diff --git a/deps/lld/test/ELF/arm-thumb-branch-rangethunk.s b/deps/lld/test/ELF/arm-thumb-branch-rangethunk.s index 4bbd69214e93d4781a8cc5697905f131a2e63a84..31a239dcdd8840f7d2b4f0d1b7bfd61883e24cfa 100644 --- a/deps/lld/test/ELF/arm-thumb-branch-rangethunk.s +++ b/deps/lld/test/ELF/arm-thumb-branch-rangethunk.s @@ -1,6 +1,6 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %S/Inputs/far-arm-thumb-abs.s -o %tfar +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %S/Inputs/far-arm-thumb-abs.s -o %tfar // RUN: ld.lld %t %tfar -o %t2 2>&1 // RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t2 .syntax unified diff --git a/deps/lld/test/ELF/arm-thumb-branch.s b/deps/lld/test/ELF/arm-thumb-branch.s index 89c081a69b88180345aa5216a3dc6dcd0eecb73b..043db4b08f97ae004d5ee20e284f6f572ced7226 100644 --- a/deps/lld/test/ELF/arm-thumb-branch.s +++ b/deps/lld/test/ELF/arm-thumb-branch.s @@ -1,6 +1,6 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %S/Inputs/far-arm-thumb-abs.s -o %tfar +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %S/Inputs/far-arm-thumb-abs.s -o %tfar // RUN: echo "SECTIONS { \ // RUN: . = 0xb4; \ // RUN: .callee1 : { *(.callee_low) } \ diff --git a/deps/lld/test/ELF/arm-thumb-condbranch-thunk.s b/deps/lld/test/ELF/arm-thumb-condbranch-thunk.s index c9365efb73a7f4f6e0f01277bd619595cb522ae2..8a5e9c85f51034102f6e25bae38e094ca6102016 100644 --- a/deps/lld/test/ELF/arm-thumb-condbranch-thunk.s +++ b/deps/lld/test/ELF/arm-thumb-condbranch-thunk.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thumb-interwork-shared.s b/deps/lld/test/ELF/arm-thumb-interwork-shared.s index 030ac29854b237f37be1f6c35df666b683f9c741..5c847367e09bba8b38b6f797cc82695bd4aab823 100644 --- a/deps/lld/test/ELF/arm-thumb-interwork-shared.s +++ b/deps/lld/test/ELF/arm-thumb-interwork-shared.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t --shared -o %t.so // RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t.so | FileCheck %s // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t.so | FileCheck %s -check-prefix=PLT diff --git a/deps/lld/test/ELF/arm-thumb-interwork-thunk-range.s b/deps/lld/test/ELF/arm-thumb-interwork-thunk-range.s index d59ee1159920bb08845c37948ff2c69f3ee8db82..3c013183791b382d7f9e07f1bfb0c2012a54bc0c 100644 --- a/deps/lld/test/ELF/arm-thumb-interwork-thunk-range.s +++ b/deps/lld/test/ELF/arm-thumb-interwork-thunk-range.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o // RUN: ld.lld %t.o -o /dev/null -image-base=0x80000000 // Test that when the thunk is at a high address we don't get confused with it diff --git a/deps/lld/test/ELF/arm-thumb-interwork-thunk-v5.s b/deps/lld/test/ELF/arm-thumb-interwork-thunk-v5.s new file mode 100644 index 0000000000000000000000000000000000000000..90aa76e4a3e36a22b9ad17760962bdc9d162f971 --- /dev/null +++ b/deps/lld/test/ELF/arm-thumb-interwork-thunk-v5.s @@ -0,0 +1,66 @@ +// REQUIRES: arm +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv5-none-linux-gnueabi %s -o %t +// RUN: ld.lld %t -o %t2 +// RUN: llvm-objdump -d %t2 -triple=armv5-none-linux-gnueabi | FileCheck -check-prefix=CHECK-ARM %s +// RUN: llvm-objdump -d %t2 -triple=thumbv5-none-linux-gnueabi | FileCheck -check-prefix=CHECK-THUMB %s +// RUN: ld.lld %t -o %t3 --shared +// RUN: llvm-objdump -d %t3 -triple=armv5-none-linux-gnueabi | FileCheck -check-prefix=CHECK-ARM-PI %s +// RUN: llvm-objdump -d %t3 -triple=thumbv5-none-linux-gnueabi | FileCheck -check-prefix=CHECK-THUMB-PI %s + +// Test ARM Thumb Interworking on older Arm architectures using Thunks that do +// not use MOVT/MOVW instructions. +// For pure interworking (not considering range extension) there is only the +// case of an Arm B to a Thumb Symbol to consider as in older Arm architectures +// there is no Thumb B.w that we can intercept with a Thunk and we still assume +// support for the blx instruction for Thumb BL and BLX to an Arm symbol. + .arm + .text + .syntax unified + .cpu arm10tdmi + + .text + .globl _start + .type _start, %function + .balign 0x1000 +_start: + b thumb_func + bl thumb_func + blx thumb_func + bx lr + +// CHECK-ARM: _start: +// CHECK-ARM-NEXT: 11000: 03 00 00 ea b #12 <__ARMv5ABSLongThunk_thumb_func> +// CHECK-ARM-NEXT: 11004: 01 00 00 fa blx #4 +// CHECK-ARM-NEXT: 11008: 00 00 00 fa blx #0 +// CHECK-ARM-NEXT: 1100c: 1e ff 2f e1 bx lr + +// CHECK-THUMB: thumb_func: +// CHECK-THUMB-NEXT: 11010: 70 47 bx lr + +// CHECK-ARM: __ARMv5ABSLongThunk_thumb_func: +// CHECK-ARM-NEXT: 11014: 04 f0 1f e5 ldr pc, [pc, #-4] +// CHECK-ARM: $d: +// CHECK-ARM-NEXT: 11018: 11 10 01 00 .word 0x00011011 + +// CHECK-ARM-PI: _start: +// CHECK-ARM-PI-NEXT: 1000: 03 00 00 ea b #12 <__ARMV5PILongThunk_thumb_func> +// CHECK-ARM-PI-NEXT: 1004: 01 00 00 fa blx #4 +// CHECK-ARM-PI-NEXT: 1008: 00 00 00 fa blx #0 +// CHECK-ARM-PI-NEXT: 100c: 1e ff 2f e1 bx lr + +// CHECK-THUMB-PI: thumb_func: +// CHECK-THUMB-PI-NEXT: 1010: 70 47 bx lr + +// CHECK-ARM-PI: __ARMV5PILongThunk_thumb_func: +// CHECK-ARM-PI-NEXT: 1014: 04 c0 9f e5 ldr r12, [pc, #4] +// CHECK-ARM-PI-NEXT: 1018: 0c c0 8f e0 add r12, pc, r12 +// CHECK-ARM-PI-NEXT: 101c: 1c ff 2f e1 bx r12 +// CHECK-ARM-PI: $d: +// CHECK-ARM-PI-NEXT: 1020: f1 ff ff ff .word 0xfffffff1 + + .section .text.1, "ax", %progbits + .thumb + .hidden thumb_func + .type thumb_func, %function +thumb_func: + bx lr diff --git a/deps/lld/test/ELF/arm-thumb-interwork-thunk.s b/deps/lld/test/ELF/arm-thumb-interwork-thunk.s index df5d6c6b7401e0b0136cea78cbe1f0da0a5f036f..4ff08e0112b72ed0514b9d130f37e5b88ab79453 100644 --- a/deps/lld/test/ELF/arm-thumb-interwork-thunk.s +++ b/deps/lld/test/ELF/arm-thumb-interwork-thunk.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: . = SIZEOF_HEADERS; \ // RUN: .R_ARM_JUMP24_callee_1 : { *(.R_ARM_JUMP24_callee_low) } \ diff --git a/deps/lld/test/ELF/arm-thumb-mix-range-thunk-os.s b/deps/lld/test/ELF/arm-thumb-mix-range-thunk-os.s index b5db2565f2c9c1bc3ea46c1b60089892a8a63101..7be56648e9652161b6c9a5d446ddaf3a15f9b141 100644 --- a/deps/lld/test/ELF/arm-thumb-mix-range-thunk-os.s +++ b/deps/lld/test/ELF/arm-thumb-mix-range-thunk-os.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thumb-plt-range-thunk-os.s b/deps/lld/test/ELF/arm-thumb-plt-range-thunk-os.s index 080160bb2474478075e6596938ba0911fec609b6..08907510be8868aafffcd0768ce4bb51c9585fa2 100644 --- a/deps/lld/test/ELF/arm-thumb-plt-range-thunk-os.s +++ b/deps/lld/test/ELF/arm-thumb-plt-range-thunk-os.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t --shared --icf=all -o %t.so // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thumb-range-thunk-os.s b/deps/lld/test/ELF/arm-thumb-range-thunk-os.s index 182b18d79caec9a1d167401b288fa5ffa2fec1b2..281e79a4eb1c12aadcdcdcb6afe44ddf3357e76a 100644 --- a/deps/lld/test/ELF/arm-thumb-range-thunk-os.s +++ b/deps/lld/test/ELF/arm-thumb-range-thunk-os.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thumb-thunk-empty-pass.s b/deps/lld/test/ELF/arm-thumb-thunk-empty-pass.s index ab9da1b8a2c2e0e307228a0814f955f795bd0dfd..6e81b508492f339d979f316ee1b113dfda0c9964 100644 --- a/deps/lld/test/ELF/arm-thumb-thunk-empty-pass.s +++ b/deps/lld/test/ELF/arm-thumb-thunk-empty-pass.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // RUN: llvm-objdump -d %t2 -start-address=69632 -stop-address=69646 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK1 %s // RUN: llvm-objdump -d %t2 -start-address=16846856 -stop-address=16846874 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK2 %s diff --git a/deps/lld/test/ELF/arm-thumb-thunk-symbols.s b/deps/lld/test/ELF/arm-thumb-thunk-symbols.s index 457d460997aa4055856b2feaf4ddb70a668b1ca4..ad6e79db36257e7c69cc2760439f6d7d13dea6e0 100644 --- a/deps/lld/test/ELF/arm-thumb-thunk-symbols.s +++ b/deps/lld/test/ELF/arm-thumb-thunk-symbols.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // RUN: llvm-readobj --symbols %t2 | FileCheck %s // RUN: ld.lld --shared %t -o %t3 2>&1 diff --git a/deps/lld/test/ELF/arm-thumb-thunk-v6m.s b/deps/lld/test/ELF/arm-thumb-thunk-v6m.s new file mode 100644 index 0000000000000000000000000000000000000000..bf5afd5edfee67e6db19425288942fd07f9f24b7 --- /dev/null +++ b/deps/lld/test/ELF/arm-thumb-thunk-v6m.s @@ -0,0 +1,61 @@ +// REQUIRES: arm +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv6m-none-eabi %s -o %t +// RUN: echo "SECTIONS { \ +// RUN: . = SIZEOF_HEADERS; \ +// RUN: .text_low : { *(.text_low) *(.text_low2) } \ +// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \ +// RUN: } " > %t.script +// RUN: ld.lld --script %t.script %t -o %t2 +// RUN: llvm-objdump -d %t2 -triple=armv6m-none-eabi | FileCheck %s +// RUN: ld.lld --script %t.script %t -o %t3 --pie +// RUN: llvm-objdump -d %t3 -triple=armv6m-none-eabi | FileCheck -check-prefix=CHECK-PI %s + +// Range extension thunks for Arm Architecture v6m. Only Thumb instructions +// are permitted which limits the access to instructions that can access the +// high registers (r8 - r15), this means that the thunks have to spill +// low registers (r0 - r7) in order to perform the transfer of control. + + .syntax unified + .section .text_low, "ax", %progbits + .thumb + .type _start, %function + .balign 4 + .globl _start +_start: + bl far + + .section .text_high, "ax", %progbits + .globl far + .type far, %function +far: + bx lr + +// CHECK: Disassembly of section .text_low: +// CHECK-NEXT: _start: +// CHECK-NEXT: 94: 00 f0 00 f8 bl #0 +// CHECK: __Thumbv6MABSLongThunk_far: +// CHECK-NEXT: 98: 03 b4 push {r0, r1} +// CHECK-NEXT: 9a: 01 48 ldr r0, [pc, #4] +// CHECK-NEXT: 9c: 01 90 str r0, [sp, #4] +// CHECK-NEXT: 9e: 01 bd pop {r0, pc} +// CHECK: a0: 01 00 00 02 .word 0x02000001 +// CHECK: Disassembly of section .text_high: +// CHECK-NEXT: far: +// CHECK-NEXT: 2000000: 70 47 bx lr + +// CHECK-PI: Disassembly of section .text_low: +// CHECK-PI-NEXT: _start: +// CHECK-PI-NEXT: 130: 00 f0 00 f8 bl #0 +// CHECK-PI: __Thumbv6MPILongThunk_far: +// CHECK-PI-NEXT: 134: 01 b4 push {r0} +// CHECK-PI-NEXT: 136: 02 48 ldr r0, [pc, #8] +// CHECK-PI-NEXT: 138: 84 46 mov r12, r0 +// CHECK-PI-NEXT: 13a: 01 bc pop {r0} +// pc = pc (0x13c + 4) + r12 (1fffec1) = 0x2000001 = .far +// CHECK-PI-NEXT: 13c: e7 44 add pc, r12 +// CHECK-PI-NEXT: 13e: c0 46 mov r8, r8 +// CHECK-PI: 140: c1 fe ff 01 .word 0x01fffec1 + +// CHECK-PI: Disassembly of section .text_high: +// CHECK-PI-NEXT: far: +// CHECK-PI-NEXT: 2000000: 70 47 bx lr diff --git a/deps/lld/test/ELF/arm-thumb-undefined-weak-narrow.test b/deps/lld/test/ELF/arm-thumb-undefined-weak-narrow.test new file mode 100644 index 0000000000000000000000000000000000000000..15f428e019b07c71d8932b831cce183ecd40dc85 --- /dev/null +++ b/deps/lld/test/ELF/arm-thumb-undefined-weak-narrow.test @@ -0,0 +1,50 @@ +# REQUIRES: arm +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-objdump -triple=thumbv7a-linux-gnueabi -d %t | FileCheck %s + +# CHECK: Disassembly of section .text: +# CHECK-NEXT:_start: +# CHECK-NEXT: 11000: ff e7 b #-2 + +# Test the R_ARM_THM_JUMP11 relocation (102) to an undefined weak reference +# It should resolve to the next instruction, which is an offset of -2 which +# when added to the Thumb PC-bias of 4 is +2. We can't use llvm-mc to construct +# the object as it relaxes b.n to b.w (R_ARM_JUMP24). + +!ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_ARM +Sections: + - Type: SHT_PROGBITS + Name: .text + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + Content: "fee7" + - Type: SHT_REL + Name: .rel.text + Link: .symtab + Info: .text + Relocations: + - Offset: 0 + Symbol: undefined_weak + Type: R_ARM_THM_JUMP11 + +Symbols: + Global: + - Type: STT_FUNC + Name: _start + Value: 1 + Section: .text + Local: + - Type: STT_NOTYPE + Name: "$t" + Section: .text + Value: 0 + Weak: + - Type: STT_NOTYPE + Name: undefined_weak + Value: 0 + diff --git a/deps/lld/test/ELF/arm-thunk-edgecase.s b/deps/lld/test/ELF/arm-thunk-edgecase.s index 81837c7b3284f5740196d34d95e36d49cc2928ee..356687668399b4d5d4ea6e59ad17881a8aa9bc84 100644 --- a/deps/lld/test/ELF/arm-thunk-edgecase.s +++ b/deps/lld/test/ELF/arm-thunk-edgecase.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o // RUN: echo "SECTIONS { \ // RUN: .text_armfunc 0x1000 : { *(.text_armfunc) } \ // RUN: .text_thumbfunc 0x11010 : { *(.text_thumbfunc) } \ diff --git a/deps/lld/test/ELF/arm-thunk-largesection.s b/deps/lld/test/ELF/arm-thunk-largesection.s index d68cd0c761413001ef352dffd6183750eecd2ef1..940888f185d4d92776700e61f70c3eab7c6bfb44 100644 --- a/deps/lld/test/ELF/arm-thunk-largesection.s +++ b/deps/lld/test/ELF/arm-thunk-largesection.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=69632 -stop-address=69636 %t2 | FileCheck -check-prefix=CHECK1 %s // RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=73732 -stop-address=73742 %t2 | FileCheck -check-prefix=CHECK2 %s @@ -16,9 +16,12 @@ _start: bx lr .space 0x1000 // CHECK1: Disassembly of section .text: -// CHECK1-NEXT: _start: -// CHECK1-NEXT: 11000: 70 47 bx lr -// CHECK1-NEXT: 11002: 00 00 movs r0, r0 +// CHECK1-NEXT:_start: +// CHECK1-NEXT: 11000: 70 47 bx lr +// CHECK1-EMPTY: +// CHECK-NEXT:$d.1: +// CHECK-NEXT: 11002: 00 00 .short 0x0000 + // CHECK2: __Thumbv7ABSLongThunk__start: // CHECK2-NEXT: 12004: fe f7 fc bf b.w #-4104 <_start> diff --git a/deps/lld/test/ELF/arm-thunk-linkerscript-dotexpr.s b/deps/lld/test/ELF/arm-thunk-linkerscript-dotexpr.s index ea741708bc905d830072fa43ee26be87b98ef4a9..4b68ad813bffe53efd92b2a65669d4beae0c8b79 100644 --- a/deps/lld/test/ELF/arm-thunk-linkerscript-dotexpr.s +++ b/deps/lld/test/ELF/arm-thunk-linkerscript-dotexpr.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: . = SIZEOF_HEADERS; \ // RUN: .text_low : { *(.text_low) *(.text_low2) . = . + 0x2000000 ; *(.text_high) *(.text_high2) } \ diff --git a/deps/lld/test/ELF/arm-thunk-linkerscript-large.s b/deps/lld/test/ELF/arm-thunk-linkerscript-large.s index 839d7716c2784da0f4ba0a1fd0c8dacb3c45aad6..1b9ec0bc86ff00862a27558818ee51b8b6bca487 100644 --- a/deps/lld/test/ELF/arm-thunk-linkerscript-large.s +++ b/deps/lld/test/ELF/arm-thunk-linkerscript-large.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: .text 0x100000 : { *(.text) } \ // RUN: .textl : { *(.text_l0*) *(.text_l1*) *(.text_l2*) *(.text_l3*) } \ @@ -21,7 +21,8 @@ // per OutputSection basis .syntax unified -// Define a function that we can match with .text_l* aligned on a megabyte // boundary +// Define a function that we can match with .text_l* aligned on a megabyte +// boundary .macro FUNCTIONL suff .section .text_l\suff\(), "ax", %progbits .thumb diff --git a/deps/lld/test/ELF/arm-thunk-linkerscript-orphan.s b/deps/lld/test/ELF/arm-thunk-linkerscript-orphan.s index f05cc0de90693057cfbb19067b35dc5d357abf2e..556e67be3165d022320c31ff046f71b0a37d2e5d 100644 --- a/deps/lld/test/ELF/arm-thunk-linkerscript-orphan.s +++ b/deps/lld/test/ELF/arm-thunk-linkerscript-orphan.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: .text_low 0x100000 : { *(.text_low) } \ // RUN: .text_high 0x2000000 : { *(.text_high) } \ diff --git a/deps/lld/test/ELF/arm-thunk-linkerscript-sort.s b/deps/lld/test/ELF/arm-thunk-linkerscript-sort.s index 62ea41363f416e8924168efd71224df051167a52..8e2a117b5bb608295f070964da4ad4a40cf0c8f1 100644 --- a/deps/lld/test/ELF/arm-thunk-linkerscript-sort.s +++ b/deps/lld/test/ELF/arm-thunk-linkerscript-sort.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: .text 0x100000 : { *(SORT_BY_NAME(.text.*)) } \ // RUN: }" > %t.script diff --git a/deps/lld/test/ELF/arm-thunk-linkerscript.s b/deps/lld/test/ELF/arm-thunk-linkerscript.s index 7728ddf76a97f3ffb980e76c8f22dc7d4f415f6c..6e476a21b43f4125b6c7e02abfee4d890d99b374 100644 --- a/deps/lld/test/ELF/arm-thunk-linkerscript.s +++ b/deps/lld/test/ELF/arm-thunk-linkerscript.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: echo "SECTIONS { \ // RUN: . = SIZEOF_HEADERS; \ // RUN: .text_low : { *(.text_low) *(.text_low2) } \ diff --git a/deps/lld/test/ELF/arm-thunk-multipass.s b/deps/lld/test/ELF/arm-thunk-multipass.s index b353bb148ff6204e715300e2eab60dea96ad419a..33578b1da51dd4fef6261083a3abd472e9537d1e 100644 --- a/deps/lld/test/ELF/arm-thunk-multipass.s +++ b/deps/lld/test/ELF/arm-thunk-multipass.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t -o %t2 2>&1 // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thunk-nosuitable.s b/deps/lld/test/ELF/arm-thunk-nosuitable.s index cde790665c4286cd464442bb8d36ec6aeddaaebc..0e08f3f941d2dccdde3b97dda4bdf2a9c371c2fd 100644 --- a/deps/lld/test/ELF/arm-thunk-nosuitable.s +++ b/deps/lld/test/ELF/arm-thunk-nosuitable.s @@ -1,4 +1,4 @@ -// REQUIRES: ARM +// REQUIRES: arm // RUN: llvm-mc %s --arm-add-build-attributes --triple=armv7a-linux-gnueabihf --filetype=obj -o %t.o // RUN: ld.lld %t.o -o %t // RUN: llvm-objdump -triple=thumbv7a-linux-gnueabihf -d -start-address=2166784 -stop-address=2166794 %t | FileCheck %s @@ -23,8 +23,7 @@ _start: // CHECK-NEXT: 211000: 00 f0 00 80 beq.w #0 // CHECK: __Thumbv7ABSLongThunk_target: // CHECK-NEXT: 211004: 00 f0 01 90 b.w #12582914 -// CHECK: $t.1: -// CHECK-NEXT: 211008: 70 47 bx lr +// CHECK: 211008: 70 47 bx lr .section .text.2, "ax", %progbits .space 12 * 1024 * 1024 diff --git a/deps/lld/test/ELF/arm-thunk-re-add.s b/deps/lld/test/ELF/arm-thunk-re-add.s index 760e18f57313d350b16a2d027a6163b10731111b..9e8feb38182975aacc07d4624c37ce9f1f9b9710 100644 --- a/deps/lld/test/ELF/arm-thunk-re-add.s +++ b/deps/lld/test/ELF/arm-thunk-re-add.s @@ -1,5 +1,5 @@ // REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t // RUN: ld.lld %t --shared -o %t.so // The output file is large, most of it zeroes. We dissassemble only the // parts we need to speed up the test and avoid a large output file diff --git a/deps/lld/test/ELF/arm-thunk-section-too-large.s b/deps/lld/test/ELF/arm-thunk-section-too-large.s index 9174093380f7adaeff973e8142aa74a0cde0d431..62b59de51a0d8af3afb65dba85e9902da8c6b18a 100644 --- a/deps/lld/test/ELF/arm-thunk-section-too-large.s +++ b/deps/lld/test/ELF/arm-thunk-section-too-large.s @@ -1,4 +1,4 @@ -// REQUIRES: ARM +// REQUIRES: arm // RUN: llvm-mc %s -triple=armv7a-linux-gnueabihf -arm-add-build-attributes -filetype=obj -o %t.o // RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s diff --git a/deps/lld/test/ELF/arm-tls-le32.s b/deps/lld/test/ELF/arm-tls-le32.s index 7834dedf1be0ffc9620afb27e749380296efced0..f9a5fa9b2fc90d8edbb0f90ad9d41917229eb768 100644 --- a/deps/lld/test/ELF/arm-tls-le32.s +++ b/deps/lld/test/ELF/arm-tls-le32.s @@ -69,9 +69,9 @@ x: // CHECK: Disassembly of section .text: // CHECK-NEXT: _start: -// offset of x from Thread pointer = (TcbSize + 0x0 = 0x8) -// CHECK-NEXT: 11000: 08 00 00 00 -// offset of z from Thread pointer = (TcbSize + 0x8 = 0x10) -// CHECK-NEXT: 11004: 10 00 00 00 -// offset of y from Thread pointer = (TcbSize + 0x4 = 0xc) -// CHECK-NEXT: 11008: 0c 00 00 00 +// offset of x from Thread pointer = (TcbSize + 0x0 = 0x20) +// CHECK-NEXT: 11000: 20 00 00 00 +// offset of z from Thread pointer = (TcbSize + 0x8 = 0x28) +// CHECK-NEXT: 11004: 28 00 00 00 +// offset of y from Thread pointer = (TcbSize + 0x4 = 0x24) +// CHECK-NEXT: 11008: 24 00 00 00 diff --git a/deps/lld/test/ELF/arm-tls-norelax-ie-le.s b/deps/lld/test/ELF/arm-tls-norelax-ie-le.s index be8af976048125923f6098edb3e9a6f4065aaf03..11c3e4f5dc1a247d4d266aa210de9f31327565ee 100644 --- a/deps/lld/test/ELF/arm-tls-norelax-ie-le.s +++ b/deps/lld/test/ELF/arm-tls-norelax-ie-le.s @@ -37,5 +37,5 @@ x2: .type x2, %object // CHECK: Contents of section .got: -// x1 at offset 8 from TP, x2 at offset c from TP. Offsets include TCB size of 8 -// CHECK-NEXT: 13064 08000000 0c000000 +// x1 at offset 0x20 from TP, x2 at offset 0x24 from TP. Offsets include TCB size of 0x20 +// CHECK-NEXT: 13064 20000000 24000000 diff --git a/deps/lld/test/ELF/arm-v4bx.test b/deps/lld/test/ELF/arm-v4bx.test new file mode 100644 index 0000000000000000000000000000000000000000..1b39a431417bec3cd3fcf36bdfeba42ce2e9c438 --- /dev/null +++ b/deps/lld/test/ELF/arm-v4bx.test @@ -0,0 +1,40 @@ +# REQUIRES: arm +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-readelf -sections %t | FileCheck %s +# RUN: ld.lld -shared %t.o -o %t +# RUN: llvm-readelf -sections %t | FileCheck %s + +# CHECK: .text + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_ARM + Flags: [ EF_ARM_EABI_VER5 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000004 + Content: 1EFF2F01 + - Name: .rel.text + Type: SHT_REL + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: '' + Type: R_ARM_V4BX +Symbols: + Global: + - Name: _start + Section: .text + Local: + - Name: .text + Type: STT_SECTION + Section: .text +DynamicSymbols: diff --git a/deps/lld/test/ELF/arm-v5-reloc-error.s b/deps/lld/test/ELF/arm-v5-reloc-error.s new file mode 100644 index 0000000000000000000000000000000000000000..90ea36d3df1252b096756da850b0e3fbf7b37efc --- /dev/null +++ b/deps/lld/test/ELF/arm-v5-reloc-error.s @@ -0,0 +1,31 @@ +// REQUIRES: arm +// RUN: llvm-mc -filetype=obj -triple=armv7a-linux-gnueabi %s -o %t +// RUN: echo "SECTIONS { \ +// RUN: . = SIZEOF_HEADERS; \ +// RUN: .text_low : { *(.text_low) *(.text_low2) } \ +// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \ +// RUN: } " > %t.script +// RUN: not ld.lld --script %t.script %t -o %t2 2>&1 | FileCheck %s + +// CHECK: error: relocation R_ARM_THM_JUMP24 to far not supported for Armv5 or Armv6 targets + +// Lie about our build attributes. Our triple is armv7a-linux-gnueabi but +// we are claiming to be Armv5. This can also happen with llvm-mc when we +// don't have any .eabi_attribute directives in the file or the +// --arm-add-build-attributes command line isn't used to add them from the +// triple. + .eabi_attribute 6, 5 // Tag_cpu_arch 5 = v5TEJ + .thumb + .syntax unified + .section .text_low, "ax", %progbits + .thumb + .globl _start + .type _start, %function +_start: + b.w far // Will produce relocation not supported in Armv5. + + .section .text_high, "ax", %progbits + .globl far + .type far, %function +far: + bx lr diff --git a/deps/lld/test/ELF/as-needed-in-regular.s b/deps/lld/test/ELF/as-needed-in-regular.s new file mode 100644 index 0000000000000000000000000000000000000000..2ba646f85300fb9afd73c861cb93e5330bfa2f98 --- /dev/null +++ b/deps/lld/test/ELF/as-needed-in-regular.s @@ -0,0 +1,24 @@ +# REQUIRES: x86 + +# RUN: echo '.globl a; .type a, @function; .type a, @function; a: ret' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %ta.o +# RUN: ld.lld %ta.o --shared --soname=a.so -o %ta.so + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o --as-needed %ta.so -o %t +# RUN: llvm-readelf -d %t | FileCheck %s +# RUN: ld.lld %t.o --as-needed %ta.so --gc-sections -o %t +# RUN: llvm-readelf -d %t | FileCheck %s + +# The order of %ta.so and %t.o does not matter. + +# RUN: ld.lld --as-needed %ta.so %t.o -o %t +# RUN: llvm-readelf -d %t | FileCheck %s +# RUN: ld.lld --as-needed %ta.so %t.o --gc-sections -o %t +# RUN: llvm-readelf -d %t | FileCheck %s + +# CHECK: a.so + +.global _start +_start: + jmp a@PLT diff --git a/deps/lld/test/ELF/as-needed-not-in-regular.s b/deps/lld/test/ELF/as-needed-not-in-regular.s new file mode 100644 index 0000000000000000000000000000000000000000..cd7efa6d2688e92fb67873500cd080e6f473be97 --- /dev/null +++ b/deps/lld/test/ELF/as-needed-not-in-regular.s @@ -0,0 +1,32 @@ +# REQUIRES: x86 + +# RUN: echo '.globl a1, a2; .type a1, @function; .type a2, @function; a1: a2: ret' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %ta.o +# RUN: ld.lld %ta.o --shared --soname=a.so -o %ta.so + +# RUN: echo '.globl b; .type b, @function; b: jmp a1@PLT' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %tb.o +# RUN: ld.lld %tb.o %ta.so --shared --soname=b.so -o %tb.so + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o %tb.so --as-needed %ta.so -o %t +# RUN: llvm-readelf -d %t | FileCheck %s + +# RUN: ld.lld %t.o %tb.so --as-needed %ta.so --gc-sections -o %t +# RUN: llvm-readelf -d %t | FileCheck %s + +# The symbol a1 (defined in a.so) is not referenced by a regular object, +# the reference to a2 is weak, don't add a DT_NEEDED entry for a.so. +# CHECK-NOT: a.so + +# RUN: ld.lld %t.o %tb.so --as-needed %ta.so --no-as-needed %ta.so -o %t +# RUN: llvm-readelf -d %t | FileCheck %s -check-prefix=NEEDED + +# a.so is needed because one of its occurrences is needed. +# NEEDED: a.so + +.global _start +.weak a2 +_start: + jmp b@PLT + jmp a2 diff --git a/deps/lld/test/ELF/as-needed-weak.s b/deps/lld/test/ELF/as-needed-weak.s index f009c72d6f4867adea65dad4eaeb016a4b7fc13f..a47399a600c3c53994e6cda8534ff18d763a83f5 100644 --- a/deps/lld/test/ELF/as-needed-weak.s +++ b/deps/lld/test/ELF/as-needed-weak.s @@ -12,7 +12,7 @@ # CHECK: Symbol table of .hash for image: # CHECK-NEXT: Num Buc: Value Size Type Bind Vis Ndx Name -# CHECK-NEXT: 1 1: 0000000000000000 0 FUNC WEAK DEFAULT UND foo@ +# CHECK-NEXT: 1 1: 0000000000000000 0 FUNC WEAK DEFAULT UND foo .globl _start .weak foo diff --git a/deps/lld/test/ELF/bad-reloc-target.test b/deps/lld/test/ELF/bad-reloc-target.test new file mode 100644 index 0000000000000000000000000000000000000000..fea8c5f0f3963af1d5e1a51c02eec177ba51ab32 --- /dev/null +++ b/deps/lld/test/ELF/bad-reloc-target.test @@ -0,0 +1,29 @@ +# RUN: yaml2obj %s -o %t1.o +# RUN: not ld.lld %t1.o -o %t1 2>&1 | FileCheck %s +# CHECK: error: {{.*}}.o: unsupported relocation reference + +# RUN: yaml2obj %S/Inputs/bad-reloc-target.test -o %t2.o +# RUN: not ld.lld %t2.o -o %t2 2>&1 | FileCheck %s --check-prefix=ERR2 +# ERR2: error: {{.*}}.o: invalid relocated section index: 99 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + - Name: .rela.text + Type: SHT_RELA + Link: .symtab + Info: 0 + Relocations: + - Offset: 0x0000000000000000 + Symbol: foo + Type: R_X86_64_64 +Symbols: + Global: + - Name: foo \ No newline at end of file diff --git a/deps/lld/test/ELF/basic-aarch64.s b/deps/lld/test/ELF/basic-aarch64.s index efbe0080844f9a74f9e54ed07a4801057eaaf19a..151bf52cc3eed205f061173df0e50a2c48df9db1 100644 --- a/deps/lld/test/ELF/basic-aarch64.s +++ b/deps/lld/test/ELF/basic-aarch64.s @@ -59,7 +59,7 @@ _start: # CHECK-NEXT: SHF_ALLOC (0x2) # CHECK-NEXT: SHF_EXECINSTR (0x4) # CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x20000 +# CHECK-NEXT: Address: 0x210000 # CHECK-NEXT: Offset: 0x10000 # CHECK-NEXT: Size: 12 # CHECK-NEXT: Link: 0 @@ -138,7 +138,7 @@ _start: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Name: $x.0 -# CHECK-NEXT: Value: 0x20000 +# CHECK-NEXT: Value: 0x210000 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) # CHECK-NEXT: Type: None (0x0) @@ -159,8 +159,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_PHDR (0x6) # CHECK-NEXT: Offset: 0x40 -# CHECK-NEXT: VirtualAddress: 0x10040 -# CHECK-NEXT: PhysicalAddress: 0x10040 +# CHECK-NEXT: VirtualAddress: 0x200040 +# CHECK-NEXT: PhysicalAddress: 0x200040 # CHECK-NEXT: FileSize: 224 # CHECK-NEXT: MemSize: 224 # CHECK-NEXT: Flags [ (0x4) @@ -171,8 +171,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_LOAD (0x1) # CHECK-NEXT: Offset: 0x0 -# CHECK-NEXT: VirtualAddress: 0x10000 -# CHECK-NEXT: PhysicalAddress: 0x10000 +# CHECK-NEXT: VirtualAddress: 0x200000 +# CHECK-NEXT: PhysicalAddress: 0x200000 # CHECK-NEXT: FileSize: 288 # CHECK-NEXT: MemSize: 288 # CHECK-NEXT: Flags [ @@ -183,8 +183,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_LOAD (0x1) # CHECK-NEXT: Offset: 0x1000 -# CHECK-NEXT: VirtualAddress: 0x20000 -# CHECK-NEXT: PhysicalAddress: 0x20000 +# CHECK-NEXT: VirtualAddress: 0x210000 +# CHECK-NEXT: PhysicalAddress: 0x210000 # CHECK-NEXT: FileSize: 4096 # CHECK-NEXT: MemSize: 4096 # CHECK-NEXT: Flags [ (0x5) diff --git a/deps/lld/test/ELF/basic-ppc64.s b/deps/lld/test/ELF/basic-ppc64.s index f586d6320d1646f24d1fec5dd9389304f525ffd2..624d8301cb63e14b7fa50d578351273f956f04b9 100644 --- a/deps/lld/test/ELF/basic-ppc64.s +++ b/deps/lld/test/ELF/basic-ppc64.s @@ -28,7 +28,7 @@ // CHECK-NEXT: Version: 1 // CHECK-NEXT: Entry: 0x10000 // CHECK-NEXT: ProgramHeaderOffset: 0x40 -// CHECK-NEXT: SectionHeaderOffset: +// CHECK-NEXT: SectionHeaderOffset: 0x200F8 // CHECK-NEXT: Flags [ (0x2) // CHECK-NEXT: 0x2 // CHECK-NEXT: ] @@ -36,8 +36,8 @@ // CHECK-NEXT: ProgramHeaderEntrySize: 56 // CHECK-NEXT: ProgramHeaderCount: 7 // CHECK-NEXT: SectionHeaderEntrySize: 64 -// CHECK-NEXT: SectionHeaderCount: 10 -// CHECK-NEXT: StringTableSectionIndex: 8 +// CHECK-NEXT: SectionHeaderCount: 11 +// CHECK-NEXT: StringTableSectionIndex: 9 // CHECK-NEXT:} // CHECK-NEXT:Sections [ // CHECK-NEXT: Section { @@ -156,7 +156,23 @@ // CHECK-NEXT: } // CHECK-NEXT: Section { // CHECK-NEXT: Index: 6 -// CHECK-NEXT: Name: .comment (38) +// CHECK-NEXT: Name: .branch_lt (38) +// CHECK-NEXT: Type: SHT_NOBITS (0x8) +// CHECK-NEXT: Flags [ (0x3) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: SHF_WRITE (0x1) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x30000 +// CHECK-NEXT: Offset: 0x20060 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 8 +// CHECK-NEXT: EntrySize: 0 +// CHECK-NEXT: } +// CHECK-NEXT: Section { +// CHECK-NEXT: Index: 7 +// CHECK-NEXT: Name: .comment (49) // CHECK-NEXT: Type: SHT_PROGBITS (0x1) // CHECK-NEXT: Flags [ (0x30) // CHECK-NEXT: SHF_MERGE (0x10) @@ -174,15 +190,15 @@ // CHECK-NEXT: ) // CHECK-NEXT: } // CHECK-NEXT: Section { -// CHECK-NEXT: Index: 7 -// CHECK-NEXT: Name: .symtab (47) +// CHECK-NEXT: Index: 8 +// CHECK-NEXT: Name: .symtab (58) // CHECK-NEXT: Type: SHT_SYMTAB (0x2) // CHECK-NEXT: Flags [ (0x0) // CHECK-NEXT: ] // CHECK-NEXT: Address: 0x0 // CHECK-NEXT: Offset: 0x20068 // CHECK-NEXT: Size: 48 -// CHECK-NEXT: Link: 9 +// CHECK-NEXT: Link: 10 // CHECK-NEXT: Info: 2 // CHECK-NEXT: AddressAlignment: 8 // CHECK-NEXT: EntrySize: 24 @@ -193,14 +209,14 @@ // CHECK-NEXT: ) // CHECK-NEXT: } // CHECK-NEXT: Section { -// CHECK-NEXT: Index: 8 -// CHECK-NEXT: Name: .shstrtab (55) +// CHECK-NEXT: Index: 9 +// CHECK-NEXT: Name: .shstrtab (66) // CHECK-NEXT: Type: SHT_STRTAB (0x3) // CHECK-NEXT: Flags [ (0x0) // CHECK-NEXT: ] // CHECK-NEXT: Address: 0x0 // CHECK-NEXT: Offset: 0x20098 -// CHECK-NEXT: Size: 73 +// CHECK-NEXT: Size: 84 // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 // CHECK-NEXT: AddressAlignment: 1 @@ -208,19 +224,20 @@ // CHECK-NEXT: SectionData ( // CHECK-NEXT: 0000: 002E6479 6E73796D 002E6861 7368002E |..dynsym..hash..| // CHECK-NEXT: 0010: 64796E73 7472002E 74657874 002E6479 |dynstr..text..dy| -// CHECK-NEXT: 0020: 6E616D69 63002E63 6F6D6D65 6E74002E |namic..comment..| -// CHECK-NEXT: 0030: 73796D74 6162002E 73687374 72746162 |symtab..shstrtab| -// CHECK-NEXT: 0040: 002E7374 72746162 00 |..strtab.| +// CHECK-NEXT: 0020: 6E616D69 63002E62 72616E63 685F6C74 |namic..branch_lt| +// CHECK-NEXT: 0030: 002E636F 6D6D656E 74002E73 796D7461 |..comment..symta| +// CHECK-NEXT: 0040: 62002E73 68737472 74616200 2E737472 |b..shstrtab..str| +// CHECK-NEXT: 0050: 74616200 |tab.| // CHECK-NEXT: ) // CHECK-NEXT: } // CHECK-NEXT: Section { -// CHECK-NEXT: Index: 9 -// CHECK-NEXT: Name: .strtab (65) +// CHECK-NEXT: Index: 10 +// CHECK-NEXT: Name: .strtab (76) // CHECK-NEXT: Type: SHT_STRTAB (0x3) // CHECK-NEXT: Flags [ (0x0) // CHECK-NEXT: ] // CHECK-NEXT: Address: 0x0 -// CHECK-NEXT: Offset: 0x200E1 +// CHECK-NEXT: Offset: 0x200EC // CHECK-NEXT: Size: 10 // CHECK-NEXT: Link: 0 // CHECK-NEXT: Info: 0 @@ -275,7 +292,7 @@ // CHECK-NEXT: VirtualAddress: 0x20000 // CHECK-NEXT: PhysicalAddress: 0x20000 // CHECK-NEXT: FileSize: 96 -// CHECK-NEXT: MemSize: 96 +// CHECK-NEXT: MemSize: 65536 // CHECK-NEXT: Flags [ (0x6) // CHECK-NEXT: PF_R (0x4) // CHECK-NEXT: PF_W (0x2) diff --git a/deps/lld/test/ELF/basic32.s b/deps/lld/test/ELF/basic32.s index 72058dc6b1681ef0e4f498c9fb30d908dbd682e7..38ef77959598c75b16d2a8aee264c35f1b56dbbb 100644 --- a/deps/lld/test/ELF/basic32.s +++ b/deps/lld/test/ELF/basic32.s @@ -23,7 +23,7 @@ _start: # CHECK-NEXT: Type: Executable (0x2) # CHECK-NEXT: Machine: EM_386 (0x3) # CHECK-NEXT: Version: 1 -# CHECK-NEXT: Entry: 0x11000 +# CHECK-NEXT: Entry: 0x401000 # CHECK-NEXT: ProgramHeaderOffset: 0x34 # CHECK-NEXT: SectionHeaderOffset: 0x205C # CHECK-NEXT: Flags [ (0x0) @@ -58,7 +58,7 @@ _start: # CHECK-NEXT: SHF_ALLOC (0x2) # CHECK-NEXT: SHF_EXECINSTR (0x4) # CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x11000 +# CHECK-NEXT: Address: 0x401000 # CHECK-NEXT: Offset: 0x1000 # CHECK-NEXT: Size: 12 # CHECK-NEXT: Link: 0 @@ -129,8 +129,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_PHDR (0x6) # CHECK-NEXT: Offset: 0x34 -# CHECK-NEXT: VirtualAddress: 0x10034 -# CHECK-NEXT: PhysicalAddress: 0x10034 +# CHECK-NEXT: VirtualAddress: 0x400034 +# CHECK-NEXT: PhysicalAddress: 0x400034 # CHECK-NEXT: FileSize: 128 # CHECK-NEXT: MemSize: 128 # CHECK-NEXT: Flags [ (0x4) @@ -141,8 +141,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_LOAD (0x1) # CHECK-NEXT: Offset: 0x0 -# CHECK-NEXT: VirtualAddress: 0x10000 -# CHECK-NEXT: PhysicalAddress: 0x10000 +# CHECK-NEXT: VirtualAddress: 0x400000 +# CHECK-NEXT: PhysicalAddress: 0x400000 # CHECK-NEXT: FileSize: 180 # CHECK-NEXT: MemSize: 180 # CHECK-NEXT: Flags [ @@ -153,8 +153,8 @@ _start: # CHECK-NEXT: ProgramHeader { # CHECK-NEXT: Type: PT_LOAD (0x1) # CHECK-NEXT: Offset: 0x1000 -# CHECK-NEXT: VirtualAddress: 0x11000 -# CHECK-NEXT: PhysicalAddress: 0x11000 +# CHECK-NEXT: VirtualAddress: 0x401000 +# CHECK-NEXT: PhysicalAddress: 0x401000 # CHECK-NEXT: FileSize: 4096 # CHECK-NEXT: MemSize: 4096 # CHECK-NEXT: Flags [ (0x5) diff --git a/deps/lld/test/ELF/basic64be.s b/deps/lld/test/ELF/basic64be.s index 2bef1545153ea9c9d09db37f5a890b92f867f785..0add5b99bd570510d7c911b0ceca83417e28aa30 100644 --- a/deps/lld/test/ELF/basic64be.s +++ b/deps/lld/test/ELF/basic64be.s @@ -23,7 +23,7 @@ # CHECK-NEXT: Version: 1 # CHECK-NEXT: Entry: 0x10010000 # CHECK-NEXT: ProgramHeaderOffset: 0x40 -# CHECK-NEXT: SectionHeaderOffset: 0x11050 +# CHECK-NEXT: SectionHeaderOffset: 0x20058 # CHECK-NEXT: Flags [ (0x2) # CHECK-NEXT: 0x2 # CHECK-NEXT: ] @@ -31,8 +31,8 @@ # CHECK-NEXT: ProgramHeaderEntrySize: 56 # CHECK-NEXT: ProgramHeaderCount: 4 # CHECK-NEXT: SectionHeaderEntrySize: 64 -# CHECK-NEXT: SectionHeaderCount: 6 -# CHECK-NEXT: StringTableSectionIndex: 4 +# CHECK-NEXT: SectionHeaderCount: 7 +# CHECK-NEXT: StringTableSectionIndex: 5 # CHECK-NEXT: } # CHECK-NEXT: Sections [ # CHECK-NEXT: Section { @@ -72,14 +72,32 @@ # CHECK-NEXT: } # CHECK-NEXT: Section { # CHECK-NEXT: Index: 2 -# CHECK-NEXT: Name: .comment (7) +# CHECK-NEXT: Name: .branch_lt (7) +# CHECK-NEXT: Type: SHT_PROGBITS (0x1) +# CHECK-NEXT: Flags [ (0x3) +# CHECK-NEXT: SHF_ALLOC (0x2) +# CHECK-NEXT: SHF_WRITE (0x1) +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x10020000 +# CHECK-NEXT: Offset: 0x20000 +# CHECK-NEXT: Size: 0 +# CHECK-NEXT: Link: 0 +# CHECK-NEXT: Info: 0 +# CHECK-NEXT: AddressAlignment: 8 +# CHECK-NEXT: EntrySize: 0 +# CHECK-NEXT: SectionData ( +# CHECK-NEXT: ) +# CHECK-NEXT: } +# CHECK-NEXT: Section { +# CHECK-NEXT: Index: 3 +# CHECK-NEXT: Name: .comment (18) # CHECK-NEXT: Type: SHT_PROGBITS (0x1) # CHECK-NEXT: Flags [ (0x30) # CHECK-NEXT: SHF_MERGE (0x10) # CHECK-NEXT: SHF_STRINGS (0x20) # CHECK-NEXT: ] # CHECK-NEXT: Address: 0x0 -# CHECK-NEXT: Offset: 0x11000 +# CHECK-NEXT: Offset: 0x20000 # CHECK-NEXT: Size: 8 # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 @@ -90,15 +108,15 @@ # CHECK-NEXT: ) # CHECK-NEXT: } # CHECK-NEXT: Section { -# CHECK-NEXT: Index: 3 -# CHECK-NEXT: Name: .symtab (16) +# CHECK-NEXT: Index: 4 +# CHECK-NEXT: Name: .symtab (27) # CHECK-NEXT: Type: SHT_SYMTAB (0x2) # CHECK-NEXT: Flags [ (0x0) # CHECK-NEXT: ] # CHECK-NEXT: Address: 0x0 -# CHECK-NEXT: Offset: 0x11008 +# CHECK-NEXT: Offset: 0x20008 # CHECK-NEXT: Size: 24 -# CHECK-NEXT: Link: 5 +# CHECK-NEXT: Link: 6 # CHECK-NEXT: Info: 1 # CHECK-NEXT: AddressAlignment: 8 # CHECK-NEXT: EntrySize: 24 @@ -108,32 +126,33 @@ # CHECK-NEXT: ) # CHECK-NEXT: } # CHECK-NEXT: Section { -# CHECK-NEXT: Index: 4 -# CHECK-NEXT: Name: .shstrtab (24) -# CHECK-NEXT: Type: SHT_STRTAB (0x3) -# CHECK-NEXT: Flags [ (0x0) -# CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x0 -# CHECK-NEXT: Offset: 0x11020 -# CHECK-NEXT: Size: 42 -# CHECK-NEXT: Link: 0 -# CHECK-NEXT: Info: 0 -# CHECK-NEXT: AddressAlignment: 1 -# CHECK-NEXT: EntrySize: 0 -# CHECK-NEXT: SectionData ( -# CHECK-NEXT: 0000: 002E7465 7874002E 636F6D6D 656E7400 |..text..comment.| -# CHECK-NEXT: 0010: 2E73796D 74616200 2E736873 74727461 |.symtab..shstrta| -# CHECK-NEXT: 0020: 62002E73 74727461 6200 |b..strtab.| -# CHECK-NEXT: ) -# CHECK-NEXT: } -# CHECK-NEXT: Section { # CHECK-NEXT: Index: 5 -# CHECK-NEXT: Name: .strtab (34) +# CHECK-NEXT: Name: .shstrtab (35) # CHECK-NEXT: Type: SHT_STRTAB (0x3) # CHECK-NEXT: Flags [ (0x0) # CHECK-NEXT: ] # CHECK-NEXT: Address: 0x0 -# CHECK-NEXT: Offset: 0x1104A +# CHECK-NEXT: Offset: 0x20020 +# CHECK-NEXT: Size: 53 +# CHECK-NEXT: Link: 0 +# CHECK-NEXT: Info: 0 +# CHECK-NEXT: AddressAlignment: 1 +# CHECK-NEXT: EntrySize: 0 +# CHECK-NEXT: SectionData ( +# CHECK-NEXT: 0000: 002E7465 7874002E 6272616E 63685F6C |..text..branch_l| +# CHECK-NEXT: 0010: 74002E63 6F6D6D65 6E74002E 73796D74 |t..comment..symt| +# CHECK-NEXT: 0020: 6162002E 73687374 72746162 002E7374 |ab..shstrtab..st| +# CHECK-NEXT: 0030: 72746162 00 |rtab.| +# CHECK-NEXT: ) +# CHECK-NEXT: } +# CHECK-NEXT: Section { +# CHECK-NEXT: Index: 6 +# CHECK-NEXT: Name: .strtab (45) +# CHECK-NEXT: Type: SHT_STRTAB (0x3) +# CHECK-NEXT: Flags [ (0x0) +# CHECK-NEXT: ] +# CHECK-NEXT: Address: 0x0 +# CHECK-NEXT: Offset: 0x20055 # CHECK-NEXT: Size: 1 # CHECK-NEXT: Link: 0 # CHECK-NEXT: Info: 0 @@ -150,8 +169,8 @@ # CHECK-NEXT: Offset: 0x40 # CHECK-NEXT: VirtualAddress: 0x10000040 # CHECK-NEXT: PhysicalAddress: 0x10000040 -# CHECK-NEXT: FileSize: 224 -# CHECK-NEXT: MemSize: 224 +# CHECK-NEXT: FileSize: 280 +# CHECK-NEXT: MemSize: 280 # CHECK-NEXT: Flags [ (0x4) # CHECK-NEXT: PF_R (0x4) # CHECK-NEXT: ] @@ -162,8 +181,8 @@ # CHECK-NEXT: Offset: 0x0 # CHECK-NEXT: VirtualAddress: 0x10000000 # CHECK-NEXT: PhysicalAddress: 0x10000000 -# CHECK-NEXT: FileSize: 288 -# CHECK-NEXT: MemSize: 288 +# CHECK-NEXT: FileSize: 344 +# CHECK-NEXT: MemSize: 344 # CHECK-NEXT: Flags [ (0x4) # CHECK-NEXT: PF_R (0x4) # CHECK-NEXT: ] diff --git a/deps/lld/test/ELF/bsymbolic-undef.s b/deps/lld/test/ELF/bsymbolic-undef.s index 1269cb4562289b4b74e349d8327501a0a835c1af..97080273cf6c21d08bd98885adadeb25b8390a45 100644 --- a/deps/lld/test/ELF/bsymbolic-undef.s +++ b/deps/lld/test/ELF/bsymbolic-undef.s @@ -5,7 +5,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -14,7 +14,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: undef@ +# CHECK-NEXT: Name: undef # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/cgprofile-obj.s b/deps/lld/test/ELF/cgprofile-obj.s new file mode 100644 index 0000000000000000000000000000000000000000..4b7f465328cc0c76eb7d9400b167cec9ce751eee --- /dev/null +++ b/deps/lld/test/ELF/cgprofile-obj.s @@ -0,0 +1,44 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld -e A %t.o -o %t +# RUN: llvm-nm --no-sort %t | FileCheck %s +# RUN: ld.lld --no-call-graph-profile-sort -e A %t.o -o %t +# RUN: llvm-nm --no-sort %t | FileCheck %s --check-prefix=NO-CG + + .section .text.D,"ax",@progbits +D: + retq + + .section .text.C,"ax",@progbits + .globl C +C: + retq + + .section .text.B,"ax",@progbits + .globl B +B: + retq + + .section .text.A,"ax",@progbits + .globl A +A: +Aa: + retq + + .cg_profile A, B, 10 + .cg_profile A, B, 10 + .cg_profile Aa, B, 80 + .cg_profile A, C, 40 + .cg_profile B, C, 30 + .cg_profile C, D, 90 + +# CHECK: 0000000000201003 t D +# CHECK: 0000000000201000 T A +# CHECK: 0000000000201001 T B +# CHECK: 0000000000201002 T C + +# NO-CG: 0000000000201000 t D +# NO-CG: 0000000000201003 T A +# NO-CG: 0000000000201002 T B +# NO-CG: 0000000000201001 T C diff --git a/deps/lld/test/ELF/cgprofile-shared-warn.s b/deps/lld/test/ELF/cgprofile-shared-warn.s new file mode 100644 index 0000000000000000000000000000000000000000..86312770d1d7323c6c7f9af35e1e2c2c11dc9279 --- /dev/null +++ b/deps/lld/test/ELF/cgprofile-shared-warn.s @@ -0,0 +1,21 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld --shared %t.o -o /dev/null 2>&1 | count 0 +# RUN: ld.lld -e A --unresolved-symbols=ignore-all %t.o -o /dev/null 2>&1 | count 0 + +# RUN: echo '.globl B; B: ret' | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t1.o +# RUN: ld.lld --shared %t1.o -o %t1.so +# RUN: ld.lld -e A %t.o %t1.so -o /dev/null 2>&1 | count 0 + +# RUN: ld.lld --gc-sections %t.o %t1.so -o /dev/null 2>&1 | count 0 +.globl _start +_start: + ret + +.section .text.A,"ax",@progbits +.globl A +A: + callq B + +.cg_profile A, B, 10 diff --git a/deps/lld/test/ELF/cgprofile-txt2.s b/deps/lld/test/ELF/cgprofile-txt2.s new file mode 100644 index 0000000000000000000000000000000000000000..e4f68524d2ac5b07b09c9ac40dda599e6d5ba48b --- /dev/null +++ b/deps/lld/test/ELF/cgprofile-txt2.s @@ -0,0 +1,38 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "A B 5" > %t.call_graph +# RUN: echo "B C 50" >> %t.call_graph +# RUN: echo "C D 40" >> %t.call_graph +# RUN: echo "D B 10" >> %t.call_graph +# RUN: ld.lld -e A %t --call-graph-ordering-file %t.call_graph -o %t2 +# RUN: llvm-readobj -symbols %t2 | FileCheck %s + +# CHECK: Name: A +# CHECK-NEXT: Value: 0x201003 +# CHECK: Name: B +# CHECK-NEXT: Value: 0x201000 +# CHECK: Name: C +# CHECK-NEXT: Value: 0x201001 +# CHECK: Name: D +# CHECK-NEXT: Value: 0x201002 + +.section .text.A,"ax",@progbits +.globl A +A: + nop + +.section .text.B,"ax",@progbits +.globl B +B: + nop + +.section .text.C,"ax",@progbits +.globl C +C: + nop + +.section .text.D,"ax",@progbits +.globl D +D: + nop diff --git a/deps/lld/test/ELF/comdat-linkonce.s b/deps/lld/test/ELF/comdat-linkonce.s index 8721f58bb20ce1dae3453832d7b8e33b8fe2748b..8b1d4b362e86c331df8bc52d697c408a6c4690bf 100644 --- a/deps/lld/test/ELF/comdat-linkonce.s +++ b/deps/lld/test/ELF/comdat-linkonce.s @@ -4,7 +4,12 @@ // RUN: ld.lld -shared %t.o %t2.o -o %t // RUN: ld.lld -shared %t2.o %t.o -o %t -.section .gnu.linkonce.t.zed +.section .gnu.linkonce.t.__x86.get_pc_thunk.bx .globl abc abc: nop + +.section .gnu.linkonce.t.__i686.get_pc_thunk.bx +.globl def +def: +nop diff --git a/deps/lld/test/ELF/common-gc2.s b/deps/lld/test/ELF/common-gc2.s index 165bf625394e2dc54ca30a912728c2bd0d6ee628..21bff88b6181fd6096a12da3072d920045ced90c 100644 --- a/deps/lld/test/ELF/common-gc2.s +++ b/deps/lld/test/ELF/common-gc2.s @@ -3,8 +3,8 @@ # RUN: ld.lld -gc-sections -export-dynamic %t -o %t1 # RUN: llvm-readobj --dyn-symbols %t1 | FileCheck %s -# CHECK: Name: bar@ -# CHECK: Name: foo@ +# CHECK: Name: bar +# CHECK: Name: foo .comm foo,4,4 .comm bar,4,4 diff --git a/deps/lld/test/ELF/compressed-debug-input-err.s b/deps/lld/test/ELF/compressed-debug-input-err.s index e32ba315b342dcb75ed99d91e40292df3022e3dd..191075e7c7c737c7b43eadc7bee80091a856ea85 100644 --- a/deps/lld/test/ELF/compressed-debug-input-err.s +++ b/deps/lld/test/ELF/compressed-debug-input-err.s @@ -3,8 +3,8 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: not ld.lld %t.o -o %t.so -shared 2>&1 | FileCheck %s -## Check we are able to report zlib decompressor errors. -# CHECK: error: {{.*}}.o:(.zdebug_str): decompress failed: zlib error: Z_DATA_ERROR +## Check we are able to report zlib uncompress errors. +# CHECK: error: {{.*}}.o:(.debug_str): uncompress failed: zlib error: Z_DATA_ERROR .section .zdebug_str,"MS",@progbits,1 .ascii "ZLIB" diff --git a/deps/lld/test/ELF/conflict.s b/deps/lld/test/ELF/conflict.s index cbe1b5b8845aec1952d2e8bed0a290cb72d39340..6cfb8f557ad3993733b1e496bc13a88f32c148b9 100644 --- a/deps/lld/test/ELF/conflict.s +++ b/deps/lld/test/ELF/conflict.s @@ -26,6 +26,7 @@ # RUN: FileCheck -check-prefix=DEMANGLE %s # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/conflict.s -o %t2.o +# RUN: rm -f %t3.a # RUN: llvm-ar rcs %t3.a %t2.o # RUN: not ld.lld %t1.o %t3.a -u baz -o %t2 2>&1 | FileCheck -check-prefix=ARCHIVE %s diff --git a/deps/lld/test/ELF/copy-rel-tls.s b/deps/lld/test/ELF/copy-rel-tls.s new file mode 100644 index 0000000000000000000000000000000000000000..265cce1bc7a0748c091005168f7376b815c44435 --- /dev/null +++ b/deps/lld/test/ELF/copy-rel-tls.s @@ -0,0 +1,15 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/copy-rel-tls.s -o %t1.o +// RUN: ld.lld %t1.o -shared -soname t1.so -o %t1.so +// RUN: ld.lld %t.o %t1.so -o %t +// RUN: llvm-nm %t1.so | FileCheck %s +// RUN: llvm-nm %t | FileCheck --check-prefix=TLS %s +// foo and tfoo have the same st_value but we should not copy tfoo. +// CHECK: 2000 B foo +// CHECK: 2000 B tfoo +// TLS-NOT: tfoo + +.global _start +_start: + leaq foo, %rax diff --git a/deps/lld/test/ELF/debug-line-str.s b/deps/lld/test/ELF/debug-line-str.s new file mode 100644 index 0000000000000000000000000000000000000000..e23b5c87929170fa09abf9d0b404abfab2299019 --- /dev/null +++ b/deps/lld/test/ELF/debug-line-str.s @@ -0,0 +1,136 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -dwarf-version=5 %s -o %t.o +# RUN: not ld.lld %t.o -o %t1 2>&1 | FileCheck %s + +# Check we do not crash and able to report the source location. + +# CHECK: error: undefined symbol: foo() +# CHECK-NEXT: >>> referenced by test.cpp:3 +# CHECK-NEXT: >>> {{.*}}.o:(.text+0x1) + +# The code below is the reduced version of the output +# from the following invocation and source: +# +# // test.cpp: +# int foo(); +# int main() { +# return foo(); +# } +# +# clang -gdwarf-5 test.cpp -o test.s -S +# clang version 8.0.0 (trunk 343487) + +.text +.file "test.cpp" +.globl main +.type main,@function +main: +.Lfunc_begin0: + .file 0 "/home/path" "test.cpp" md5 0x8ed32099ab837bd13543fd3e8102739f + .file 1 "test.cpp" md5 0x8ed32099ab837bd13543fd3e8102739f + .loc 1 3 10 prologue_end + jmp _Z3foov +.Lfunc_end0: + +.Lstr_offsets_base0: +.section .debug_str,"MS",@progbits,1 + .asciz "stub" + +.section .debug_str_offsets,"",@progbits + .long 0 + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_yes + .byte 37 # DW_AT_producer + .byte 37 # DW_FORM_strx1 + .byte 19 # DW_AT_language + .byte 5 # DW_FORM_data2 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 114 # DW_AT_str_offsets_base + .byte 23 # DW_FORM_sec_offset + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 27 # DW_AT_comp_dir + .byte 37 # DW_FORM_strx1 + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 63 # DW_AT_external + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + + .byte 3 # Abbreviation Code + .byte 36 # DW_TAG_base_type + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 62 # DW_AT_encoding + .byte 11 # DW_FORM_data1 + .byte 11 # DW_AT_byte_size + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + +.section .debug_info,"",@progbits +.Lcu_begin0: + .long 61 # Length of Unit + .short 5 # DWARF version number + .byte 1 # DWARF Unit Type + .byte 8 # Address Size (in bytes) + .long .debug_abbrev # Offset Into Abbrev. Section + + .byte 1 # Abbrev [1] 0xc:0x35 DW_TAG_compile_unit + .byte 0 # DW_AT_producer + .short 0 # DW_AT_language + .byte 0 # DW_AT_name + .long .Lstr_offsets_base0 # DW_AT_str_offsets_base + .long .Lline_table_start0 # DW_AT_stmt_list + .byte 0 # DW_AT_comp_dir + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + + .byte 2 # Abbrev [2] 0x26:0x16 DW_TAG_subprogram + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 87 + .byte 0 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 2 # DW_AT_decl_line + .long 60 # DW_AT_type + # DW_AT_external + + .byte 3 # Abbrev [3] 0x3c:0x4 DW_TAG_base_type + .byte 0 # DW_AT_name + .byte 5 # DW_AT_encoding + .byte 4 # DW_AT_byte_size + .byte 0 # End Of Children Mark + +.section .debug_line,"",@progbits +.Lline_table_start0: diff --git a/deps/lld/test/ELF/debug-relocation-none.test b/deps/lld/test/ELF/debug-relocation-none.test new file mode 100644 index 0000000000000000000000000000000000000000..d22941db222024a6b6b5808d01fd15f6607b22be --- /dev/null +++ b/deps/lld/test/ELF/debug-relocation-none.test @@ -0,0 +1,58 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s + +## Previously we would report an error saying the relocation in .debug_info +## has an unsupported target. +## Check we do not report debug information parsing errors when relocation +## used is of type R_*_NONE, what actually means it should be ignored. + +# CHECK-NOT: error +# CHECK: error: undefined symbol: bar +# CHECK-NOT: error + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + Content: '0000000000000000' + - Name: .rela.text + Type: SHT_RELA + AddressAlign: 8 + Link: .symtab + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: bar + Type: R_X86_64_64 + - Name: .debug_line + Type: SHT_PROGBITS + Content: 3300000002001C0000000101FB0E0D000101010100000001000001006162632E7300000000000009020000000000000000140208000101 + - Name: .rela.debug_line + AddressAlign: 8 + Type: SHT_RELA + Link: .symtab + Info: .debug_line + Relocations: + - Offset: 0x0000000000000029 + Type: R_X86_64_NONE + - Name: .debug_info + Type: SHT_PROGBITS + AddressAlign: 0x0000000000000001 + Content: 0C000000040000000000080100000000 + - Name: .debug_abbrev + Type: SHT_PROGBITS + AddressAlign: 0x0000000000000001 + Content: '0111001017000000' + +Symbols: + Global: + - Name: _start + Section: .text + - Name: bar diff --git a/deps/lld/test/ELF/defsym.s b/deps/lld/test/ELF/defsym.s index 2abc08f99dfc8ffd24f9db67ed3e8c2e587e2d97..598ecd51681fa949c4e742e8b32be82a5b7c3957 100644 --- a/deps/lld/test/ELF/defsym.s +++ b/deps/lld/test/ELF/defsym.s @@ -9,6 +9,12 @@ # RUN: llvm-readobj -t -s %t2 | FileCheck %s # RUN: llvm-objdump -d -print-imm-hex %t2 | FileCheck %s --check-prefix=USE +## Check we are reporting the error correctly and don't crash +## when handling the second --defsym. +# RUN: not ld.lld -o %t2 %t.o --defsym ERR+ \ +# --defsym foo2=foo1 2>&1 | FileCheck %s --check-prefix=ERR +# ERR: error: -defsym: syntax error: ERR+ + # CHECK: Symbol { # CHECK: Name: foo1 # CHECK-NEXT: Value: 0x123 @@ -68,8 +74,17 @@ # EXPR-NEXT: Section: Absolute # EXPR-NEXT: } -# RUN: not ld.lld -o %t %t.o --defsym=foo2=und 2>&1 | FileCheck %s -check-prefix=ERR -# ERR: error: -defsym:1: symbol not found: und +# RUN: not ld.lld -o %t %t.o --defsym=foo2=und 2>&1 | FileCheck %s -check-prefix=ERR1 +# ERR1: error: -defsym:1: symbol not found: und + +# RUN: not ld.lld -o %t %t.o --defsym=xxx=yyy,zzz 2>&1 | FileCheck %s -check-prefix=ERR2 +# ERR2: -defsym:1: EOF expected, but got , + +# RUN: not ld.lld -o %t %t.o --defsym=foo 2>&1 | FileCheck %s -check-prefix=ERR3 +# ERR3: error: -defsym: syntax error: foo + +# RUN: not ld.lld -o %t %t.o --defsym= 2>&1 | FileCheck %s -check-prefix=ERR4 +# ERR4: error: -defsym: syntax error: .globl foo1 foo1 = 0x123 diff --git a/deps/lld/test/ELF/dont-export-hidden.s b/deps/lld/test/ELF/dont-export-hidden.s index 161e342bea84cc4c6473207b90a8cb20ebf25000..651c024a03fe76d21ff402fcdaf97c12067bed45 100644 --- a/deps/lld/test/ELF/dont-export-hidden.s +++ b/deps/lld/test/ELF/dont-export-hidden.s @@ -19,7 +19,7 @@ foo: // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local diff --git a/deps/lld/test/ELF/driver-access.test b/deps/lld/test/ELF/driver-access.test index 46b87c1f7e5d9de34a5df837782a286e47a98b19..da8fa6cd9de3bf3a0b7ee872f6f5694e8faef8ee 100644 --- a/deps/lld/test/ELF/driver-access.test +++ b/deps/lld/test/ELF/driver-access.test @@ -1,4 +1,4 @@ -# REQUIRES: x86, shell +# REQUIRES: x86 # Make sure that LLD works even if the current directory is not writable. # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o diff --git a/deps/lld/test/ELF/driver.test b/deps/lld/test/ELF/driver.test index 20bc79509725fe859616ae96f95335eca173f4f3..585800a3b0b5401ffe900b73564c2bb4811f8fa0 100644 --- a/deps/lld/test/ELF/driver.test +++ b/deps/lld/test/ELF/driver.test @@ -62,6 +62,9 @@ # RUN: not ld.lld %t -z foo 2>&1 | FileCheck -check-prefix=ERR10 %s # ERR10: unknown -z value: foo +## Check we report "unknown -z value" error even with -v. +# RUN: not ld.lld %t -z foo -v 2>&1 | FileCheck -check-prefix=ERR10 %s + # RUN: not ld.lld %t -z max-page-size 2>&1 | FileCheck -check-prefix=ERR11 %s # ERR11: unknown -z value: max-page-size diff --git a/deps/lld/test/ELF/dt_flags.s b/deps/lld/test/ELF/dt_flags.s index e160e0600378232816971a5ab8dea4973e096b65..5f6addd0780ac0c67b5a6f625840d0346532c181 100644 --- a/deps/lld/test/ELF/dt_flags.s +++ b/deps/lld/test/ELF/dt_flags.s @@ -3,7 +3,8 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: ld.lld -shared %t -o %t.so -# RUN: ld.lld -z initfirst -z now -z nodelete -z nodlopen -z origin -Bsymbolic %t %t.so -o %t1 +# RUN: ld.lld -z global -z initfirst -z interpose -z now -z nodefaultlib \ +# RUN: -z nodelete -z nodlopen -z origin -Bsymbolic %t %t.so -o %t1 # RUN: llvm-readobj -dynamic-table %t1 | FileCheck -check-prefix=FLAGS %s # RUN: ld.lld %t %t.so -o %t2 @@ -14,7 +15,7 @@ # FLAGS: DynamicSection [ # FLAGS: 0x000000000000001E FLAGS ORIGIN SYMBOLIC BIND_NOW -# FLAGS: 0x000000006FFFFFFB FLAGS_1 NOW NODELETE INITFIRST NOOPEN ORIGIN +# FLAGS: 0x000000006FFFFFFB FLAGS_1 NOW GLOBAL NODELETE INITFIRST NOOPEN ORIGIN INTERPOSE NODEFLIB # FLAGS: ] # CHECK: DynamicSection [ diff --git a/deps/lld/test/ELF/dynamic-list-locals.s b/deps/lld/test/ELF/dynamic-list-locals.s new file mode 100644 index 0000000000000000000000000000000000000000..36ac849f514d5656fea97e1f79d2504e9de0a768 --- /dev/null +++ b/deps/lld/test/ELF/dynamic-list-locals.s @@ -0,0 +1,7 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "{ local: *; };" > %t.list +# RUN: not ld.lld -dynamic-list %t.list -shared %t.o -o %t.so 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}:1: "local:" scope not supported in --dynamic-list diff --git a/deps/lld/test/ELF/dynamic-list-preempt.s b/deps/lld/test/ELF/dynamic-list-preempt.s index 2bb10a3ed0a674882f6562075e20dfd2dea661f5..daed27a08f0940b8fc443b02778300d4376deef3 100644 --- a/deps/lld/test/ELF/dynamic-list-preempt.s +++ b/deps/lld/test/ELF/dynamic-list-preempt.s @@ -16,7 +16,7 @@ # DYNSYMS: DynamicSymbols [ # DYNSYMS-NEXT: Symbol { -# DYNSYMS-NEXT: Name: @ (0) +# DYNSYMS-NEXT: Name: # DYNSYMS-NEXT: Value: 0x0 # DYNSYMS-NEXT: Size: 0 # DYNSYMS-NEXT: Binding: Local @@ -25,7 +25,7 @@ # DYNSYMS-NEXT: Section: Undefined # DYNSYMS-NEXT: } # DYNSYMS-NEXT: Symbol { -# DYNSYMS-NEXT: Name: bar@ +# DYNSYMS-NEXT: Name: bar # DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Binding: Global @@ -34,7 +34,7 @@ # DYNSYMS-NEXT: Section: # DYNSYMS-NEXT: } # DYNSYMS-NEXT: Symbol { -# DYNSYMS-NEXT: Name: ext@ +# DYNSYMS-NEXT: Name: ext # DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Binding: Global @@ -43,7 +43,7 @@ # DYNSYMS-NEXT: Section: # DYNSYMS-NEXT: } # DYNSYMS-NEXT: Symbol { -# DYNSYMS-NEXT: Name: foo@ +# DYNSYMS-NEXT: Name: foo # DYNSYMS-NEXT: Value: # DYNSYMS-NEXT: Size: # DYNSYMS-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/dynamic-list-unexpected-end.s b/deps/lld/test/ELF/dynamic-list-unexpected-end.s new file mode 100644 index 0000000000000000000000000000000000000000..f485a662dbf9f620d961c93a5764a1f9efb3f0a9 --- /dev/null +++ b/deps/lld/test/ELF/dynamic-list-unexpected-end.s @@ -0,0 +1,7 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: echo "{ }; foo;" > %t.list +# RUN: not ld.lld -dynamic-list %t.list -shared %t.o -o %t.so 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}:1: EOF expected, but got foo diff --git a/deps/lld/test/ELF/dynamic-list-wildcard.s b/deps/lld/test/ELF/dynamic-list-wildcard.s index cd7ed71771aee05ec051002306cb60f3535522f6..09a78af01a5ac01bea35fce6a94d07d6660aae67 100644 --- a/deps/lld/test/ELF/dynamic-list-wildcard.s +++ b/deps/lld/test/ELF/dynamic-list-wildcard.s @@ -8,7 +8,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ (0) +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -17,7 +17,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo1@ (1) +# CHECK-NEXT: Name: foo1 # CHECK-NEXT: Value: 0x1000 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global (0x1) @@ -26,7 +26,7 @@ # CHECK-NEXT: Section: .text (0x4) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo11@ (6) +# CHECK-NEXT: Name: foo11 # CHECK-NEXT: Value: 0x1001 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/dynamic-list.s b/deps/lld/test/ELF/dynamic-list.s index 888508e270a7e98443fc258741ae018a4a30660e..f6addcb9bf2ef6d50f6565be717289055c8b3204 100644 --- a/deps/lld/test/ELF/dynamic-list.s +++ b/deps/lld/test/ELF/dynamic-list.s @@ -23,7 +23,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local @@ -32,7 +32,7 @@ # CHECK-NEXT: Section: Undefined # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo1@ +# CHECK-NEXT: Name: foo1 # CHECK-NEXT: Value: 0x201000 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global (0x1) @@ -54,7 +54,7 @@ # CHECK2: DynamicSymbols [ # CHECK2-NEXT: Symbol { -# CHECK2-NEXT: Name: @ +# CHECK2-NEXT: Name: # CHECK2-NEXT: Value: 0x0 # CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Binding: Local @@ -63,7 +63,7 @@ # CHECK2-NEXT: Section: Undefined # CHECK2-NEXT: } # CHECK2-NEXT: Symbol { -# CHECK2-NEXT: Name: foo1@ +# CHECK2-NEXT: Name: foo1 # CHECK2-NEXT: Value: 0x201000 # CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Binding: Global (0x1) @@ -72,7 +72,7 @@ # CHECK2-NEXT: Section: .text (0x4) # CHECK2-NEXT: } # CHECK2-NEXT: Symbol { -# CHECK2-NEXT: Name: foo2@ +# CHECK2-NEXT: Name: foo2 # CHECK2-NEXT: Value: 0x201001 # CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Binding: Global (0x1) @@ -81,7 +81,7 @@ # CHECK2-NEXT: Section: .text (0x4) # CHECK2-NEXT: } # CHECK2-NEXT: Symbol { -# CHECK2-NEXT: Name: foo31@ +# CHECK2-NEXT: Name: foo31 # CHECK2-NEXT: Value: 0x201002 # CHECK2-NEXT: Size: 0 # CHECK2-NEXT: Binding: Global (0x1) @@ -104,7 +104,7 @@ # CHECK3: DynamicSymbols [ # CHECK3-NEXT: Symbol { -# CHECK3-NEXT: Name: @ +# CHECK3-NEXT: Name: # CHECK3-NEXT: Value: 0x0 # CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Binding: Local @@ -113,7 +113,7 @@ # CHECK3-NEXT: Section: Undefined # CHECK3-NEXT: } # CHECK3-NEXT: Symbol { -# CHECK3-NEXT: Name: _start@ +# CHECK3-NEXT: Name: _start # CHECK3-NEXT: Value: 0x201003 # CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Binding: Global (0x1) @@ -122,7 +122,7 @@ # CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: } # CHECK3-NEXT: Symbol { -# CHECK3-NEXT: Name: foo1@ +# CHECK3-NEXT: Name: foo1 # CHECK3-NEXT: Value: 0x201000 # CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Binding: Global (0x1) @@ -131,7 +131,7 @@ # CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: } # CHECK3-NEXT: Symbol { -# CHECK3-NEXT: Name: foo2@ +# CHECK3-NEXT: Name: foo2 # CHECK3-NEXT: Value: 0x201001 # CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Binding: Global (0x1) @@ -140,7 +140,7 @@ # CHECK3-NEXT: Section: .text (0x4) # CHECK3-NEXT: } # CHECK3-NEXT: Symbol { -# CHECK3-NEXT: Name: foo31@ +# CHECK3-NEXT: Name: foo31 # CHECK3-NEXT: Value: 0x201002 # CHECK3-NEXT: Size: 0 # CHECK3-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/dynamic-reloc.s b/deps/lld/test/ELF/dynamic-reloc.s index 3a957ac0d05e399ce1ea488b90c231ac6ff88fa1..ce6d21c1b1e5afa5355248728e15ac0b04cbc1ad 100644 --- a/deps/lld/test/ELF/dynamic-reloc.s +++ b/deps/lld/test/ELF/dynamic-reloc.s @@ -18,7 +18,7 @@ // CHECK-NEXT: Offset: // CHECK-NEXT: Size: [[RELASIZE:.*]] // CHECK-NEXT: Link: 1 -// CHECK-NEXT: Info: 0 +// CHECK-NEXT: Info: 7 // CHECK-NEXT: AddressAlignment: 8 // CHECK-NEXT: EntrySize: 24 diff --git a/deps/lld/test/ELF/dynsym-no-rosegment.s b/deps/lld/test/ELF/dynsym-no-rosegment.s index 947f526e0575f13815de2e39843de44ee4c8ae7c..c378bbce4afefa7b2193876e98a79a4cb2ccb48c 100644 --- a/deps/lld/test/ELF/dynsym-no-rosegment.s +++ b/deps/lld/test/ELF/dynsym-no-rosegment.s @@ -5,7 +5,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ (0) +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local @@ -14,7 +14,7 @@ # CHECK-NEXT: Section: Undefined # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: undef@ +# CHECK-NEXT: Name: undef # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/dynsym-pie.s b/deps/lld/test/ELF/dynsym-pie.s index b162d27335ac77f99ebebac3ef8e896eeaa6f70a..6a7f4f1f0f70f6d8713fb38fc7ddd76585c3fa99 100644 --- a/deps/lld/test/ELF/dynsym-pie.s +++ b/deps/lld/test/ELF/dynsym-pie.s @@ -50,7 +50,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local diff --git a/deps/lld/test/ELF/edata-etext.s b/deps/lld/test/ELF/edata-etext.s index 52070cbc4ce31cb9bdd61ba8079d2ea96e48ac0f..6eef319f189e41ff6fa0d90e04772809707356fe 100644 --- a/deps/lld/test/ELF/edata-etext.s +++ b/deps/lld/test/ELF/edata-etext.s @@ -18,7 +18,6 @@ # CHECK-NEXT: 2 .data 00000002 0000000000202000 DATA # CHECK-NEXT: 3 .bss 00000006 0000000000202004 BSS # CHECK: SYMBOL TABLE: -# CHECK-NEXT: 0000000000000000 *UND* 00000000 # CHECK-NEXT: 0000000000202002 .data 00000000 _edata # CHECK-NEXT: 000000000020200a .bss 00000000 _end # CHECK-NEXT: 0000000000201001 .text 00000000 _etext diff --git a/deps/lld/test/ELF/emit-relocs-icf1.s b/deps/lld/test/ELF/emit-relocs-icf1.s new file mode 100644 index 0000000000000000000000000000000000000000..2f7e0cab27f6126c58b154ca4ab3a4acabbdc0d8 --- /dev/null +++ b/deps/lld/test/ELF/emit-relocs-icf1.s @@ -0,0 +1,32 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld --emit-relocs --icf=all %t.o -o %t +# RUN: llvm-readobj -r %t | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: Section (3) .rela.text { +# CHECK-NEXT: 0x201000 R_X86_64_64 .text 0x11 +# CHECK-NEXT: 0x201008 R_X86_64_64 .text 0x11 +# CHECK-NEXT: 0x201011 R_X86_64_64 .rodata 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.rodata +quux: +.quad 0xfe + +.section .text.foo,"ax" +foo: +.quad quux + +.section .text.bar,"ax" +bar: +.quad quux + +.text +.quad foo +.quad bar + +.global _start +_start: + nop diff --git a/deps/lld/test/ELF/emit-relocs-icf2.s b/deps/lld/test/ELF/emit-relocs-icf2.s new file mode 100644 index 0000000000000000000000000000000000000000..7c9ac229b733ef004e45515eaadf12f7adaec4e1 --- /dev/null +++ b/deps/lld/test/ELF/emit-relocs-icf2.s @@ -0,0 +1,36 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld --gc-sections --emit-relocs --icf=all %t.o -o %t +# RUN: llvm-readobj -r %t | FileCheck %s + +# CHECK: Relocations [ +# CHECK-NEXT: Section (3) .rela.text { +# CHECK-NEXT: 0x201000 R_X86_64_64 .text 0x11 +# CHECK-NEXT: 0x201008 R_X86_64_64 .text 0x11 +# CHECK-NEXT: 0x201011 R_X86_64_64 .rodata 0x0 +# CHECK-NEXT: } +# CHECK-NEXT: ] + +.rodata +quux: +.quad 0xfe + +.section .text.foo,"ax" +foo: +.quad quux + +.section .text.bar,"ax" +bar: +.quad quux + +.section .text.baz,"ax" +baz: +.quad quux + +.text +.quad foo +.quad bar + +.global _start +_start: + nop diff --git a/deps/lld/test/ELF/empty-pack-dyn-relocs.s b/deps/lld/test/ELF/empty-pack-dyn-relocs.s new file mode 100644 index 0000000000000000000000000000000000000000..b74a89d66d46e8d9bc0d1131f1a49e3dd3c7a638 --- /dev/null +++ b/deps/lld/test/ELF/empty-pack-dyn-relocs.s @@ -0,0 +1,11 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +// RUN: ld.lld -pie --pack-dyn-relocs=relr %t.o -o %t +// RUN: llvm-readobj -sections %t | FileCheck %s + +.global _start +_start: + nop + +# CHECK-NOT: Name: .relr.dyn diff --git a/deps/lld/test/ELF/empty-ver.s b/deps/lld/test/ELF/empty-ver.s index 3412f3134737064122f5981ef02c6ddcd089f5a1..d923607bfb01f4576a20323e29be88e82367a03b 100644 --- a/deps/lld/test/ELF/empty-ver.s +++ b/deps/lld/test/ELF/empty-ver.s @@ -29,7 +29,7 @@ // CHECK-NEXT: Symbols [ // CHECK-NEXT: Symbol { // CHECK-NEXT: Version: 0 -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/empty-ver2.s b/deps/lld/test/ELF/empty-ver2.s index 2aceee128ba326a1938f3b33c1c71f6c8dbde166..f4b288eb512cf053493ad34e7360d345519fa01d 100644 --- a/deps/lld/test/ELF/empty-ver2.s +++ b/deps/lld/test/ELF/empty-ver2.s @@ -8,11 +8,11 @@ # CHECK: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 1 -# CHECK-NEXT: Name: bar@@ +# CHECK-NEXT: Name: bar@ # CHECK-NEXT: } # CHECK-NEXT: ] diff --git a/deps/lld/test/ELF/emulation-aarch64.s b/deps/lld/test/ELF/emulation-aarch64.s new file mode 100644 index 0000000000000000000000000000000000000000..c0edc9a69d36de1966efb74ab2af2a0f579a281b --- /dev/null +++ b/deps/lld/test/ELF/emulation-aarch64.s @@ -0,0 +1,57 @@ +# REQUIRES: aarch64 +# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %s -o %taarch64 +# RUN: ld.lld -m aarch64linux %taarch64 -o %t2aarch64 +# RUN: llvm-readobj -file-headers %t2aarch64 | FileCheck --check-prefix=AARCH64 %s +# RUN: ld.lld -m aarch64elf %taarch64 -o %t3aarch64 +# RUN: llvm-readobj -file-headers %t3aarch64 | FileCheck --check-prefix=AARCH64 %s +# RUN: ld.lld -m aarch64_elf64_le_vec %taarch64 -o %t4aarch64 +# RUN: llvm-readobj -file-headers %t4aarch64 | FileCheck --check-prefix=AARCH64 %s +# RUN: ld.lld %taarch64 -o %t5aarch64 +# RUN: llvm-readobj -file-headers %t5aarch64 | FileCheck --check-prefix=AARCH64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-littleaarch64)' > %t4aarch64.script +# RUN: ld.lld %t4aarch64.script %taarch64 -o %t4aarch64 +# RUN: llvm-readobj -file-headers %t4aarch64 | FileCheck --check-prefix=AARCH64 %s +# AARCH64: ElfHeader { +# AARCH64-NEXT: Ident { +# AARCH64-NEXT: Magic: (7F 45 4C 46) +# AARCH64-NEXT: Class: 64-bit (0x2) +# AARCH64-NEXT: DataEncoding: LittleEndian (0x1) +# AARCH64-NEXT: FileVersion: 1 +# AARCH64-NEXT: OS/ABI: SystemV (0x0) +# AARCH64-NEXT: ABIVersion: 0 +# AARCH64-NEXT: Unused: (00 00 00 00 00 00 00) +# AARCH64-NEXT: } +# AARCH64-NEXT: Type: Executable (0x2) +# AARCH64-NEXT: Machine: EM_AARCH64 (0xB7) +# AARCH64-NEXT: Version: 1 +# AARCH64-NEXT: Entry: +# AARCH64-NEXT: ProgramHeaderOffset: 0x40 +# AARCH64-NEXT: SectionHeaderOffset: +# AARCH64-NEXT: Flags [ (0x0) +# AARCH64-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %s -o %taarch64fbsd +# RUN: echo 'OUTPUT_FORMAT(elf64-aarch64-freebsd)' > %taarch64fbsd.script +# RUN: ld.lld %taarch64fbsd.script %taarch64fbsd -o %t2aarch64fbsd +# RUN: llvm-readobj -file-headers %t2aarch64fbsd | FileCheck --check-prefix=AARCH64-FBSD %s +# AARCH64-FBSD: ElfHeader { +# AARCH64-FBSD-NEXT: Ident { +# AARCH64-FBSD-NEXT: Magic: (7F 45 4C 46) +# AARCH64-FBSD-NEXT: Class: 64-bit (0x2) +# AARCH64-FBSD-NEXT: DataEncoding: LittleEndian (0x1) +# AARCH64-FBSD-NEXT: FileVersion: 1 +# AARCH64-FBSD-NEXT: OS/ABI: FreeBSD (0x9) +# AARCH64-FBSD-NEXT: ABIVersion: 0 +# AARCH64-FBSD-NEXT: Unused: (00 00 00 00 00 00 00) +# AARCH64-FBSD-NEXT: } +# AARCH64-FBSD-NEXT: Type: Executable (0x2) +# AARCH64-FBSD-NEXT: Machine: EM_AARCH64 (0xB7) +# AARCH64-FBSD-NEXT: Version: 1 +# AARCH64-FBSD-NEXT: Entry: +# AARCH64-FBSD-NEXT: ProgramHeaderOffset: 0x40 +# AARCH64-FBSD-NEXT: SectionHeaderOffset: +# AARCH64-FBSD-NEXT: Flags [ (0x0) +# AARCH64-FBSD-NEXT: ] + +.globl _start +_start: diff --git a/deps/lld/test/ELF/emulation-arm.s b/deps/lld/test/ELF/emulation-arm.s new file mode 100644 index 0000000000000000000000000000000000000000..53015e4701c8cbb220876240edc04e108a7d1d80 --- /dev/null +++ b/deps/lld/test/ELF/emulation-arm.s @@ -0,0 +1,27 @@ +# REQUIRES: arm +# RUN: llvm-mc -filetype=obj -triple=armv7-unknown-linux %s -o %tarm +# RUN: ld.lld -m armelf %tarm -o %t2arm +# RUN: llvm-readobj -file-headers %t2arm | FileCheck --check-prefix=ARM %s +# RUN: ld.lld -m armelf_linux_eabi %tarm -o %t3arm +# RUN: llvm-readobj -file-headers %t3arm | FileCheck --check-prefix=ARM %s +# RUN: ld.lld %tarm -o %t4arm +# RUN: llvm-readobj -file-headers %t4arm | FileCheck --check-prefix=ARM %s +# RUN: echo 'OUTPUT_FORMAT(elf32-littlearm)' > %t5arm.script +# RUN: ld.lld %t5arm.script %tarm -o %t5arm +# RUN: llvm-readobj -file-headers %t5arm | FileCheck --check-prefix=ARM %s +# ARM: ElfHeader { +# ARM-NEXT: Ident { +# ARM-NEXT: Magic: (7F 45 4C 46) +# ARM-NEXT: Class: 32-bit (0x1) +# ARM-NEXT: DataEncoding: LittleEndian (0x1) +# ARM-NEXT: FileVersion: 1 +# ARM-NEXT: OS/ABI: SystemV (0x0) +# ARM-NEXT: ABIVersion: 0 +# ARM-NEXT: Unused: (00 00 00 00 00 00 00) +# ARM-NEXT: } +# ARM-NEXT: Type: Executable (0x2) +# ARM-NEXT: Machine: EM_ARM (0x28) +# ARM-NEXT: Version: 1 + +.globl _start +_start: diff --git a/deps/lld/test/ELF/emulation-mips.s b/deps/lld/test/ELF/emulation-mips.s new file mode 100644 index 0000000000000000000000000000000000000000..42d0dd973eb365555540b15e6510cb2c3988626d --- /dev/null +++ b/deps/lld/test/ELF/emulation-mips.s @@ -0,0 +1,189 @@ +# REQUIRES: mips +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %tmips +# RUN: ld.lld -m elf32btsmip -e _start %tmips -o %t2mips +# RUN: llvm-readobj -file-headers %t2mips | FileCheck --check-prefix=MIPS %s +# RUN: ld.lld %tmips -e _start -o %t3mips +# RUN: llvm-readobj -file-headers %t3mips | FileCheck --check-prefix=MIPS %s +# RUN: echo 'OUTPUT_FORMAT(elf32-tradbigmips)' > %tmips.script +# RUN: ld.lld %tmips.script -e _start %tmips -o %t4mips +# RUN: llvm-readobj -file-headers %t4mips | FileCheck --check-prefix=MIPS %s +# MIPS: ElfHeader { +# MIPS-NEXT: Ident { +# MIPS-NEXT: Magic: (7F 45 4C 46) +# MIPS-NEXT: Class: 32-bit (0x1) +# MIPS-NEXT: DataEncoding: BigEndian (0x2) +# MIPS-NEXT: FileVersion: 1 +# MIPS-NEXT: OS/ABI: SystemV (0x0) +# MIPS-NEXT: ABIVersion: 1 +# MIPS-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPS-NEXT: } +# MIPS-NEXT: Type: Executable (0x2) +# MIPS-NEXT: Machine: EM_MIPS (0x8) +# MIPS-NEXT: Version: 1 +# MIPS-NEXT: Entry: +# MIPS-NEXT: ProgramHeaderOffset: 0x34 +# MIPS-NEXT: SectionHeaderOffset: +# MIPS-NEXT: Flags [ +# MIPS-NEXT: EF_MIPS_ABI_O32 +# MIPS-NEXT: EF_MIPS_ARCH_32 +# MIPS-NEXT: EF_MIPS_CPIC +# MIPS-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %tmipsel +# RUN: ld.lld -m elf32ltsmip -e _start %tmipsel -o %t2mipsel +# RUN: llvm-readobj -file-headers %t2mipsel | FileCheck --check-prefix=MIPSEL %s +# RUN: ld.lld -melf32ltsmip -e _start %tmipsel -o %t2mipsel +# RUN: llvm-readobj -file-headers %t2mipsel | FileCheck --check-prefix=MIPSEL %s +# RUN: ld.lld %tmipsel -e _start -o %t3mipsel +# RUN: llvm-readobj -file-headers %t3mipsel | FileCheck --check-prefix=MIPSEL %s +# RUN: echo 'OUTPUT_FORMAT(elf32-tradlittlemips)' > %tmipsel.script +# RUN: ld.lld %tmipsel.script -e _start %tmipsel -o %t4mipsel +# RUN: llvm-readobj -file-headers %t4mipsel | FileCheck --check-prefix=MIPSEL %s +# MIPSEL: ElfHeader { +# MIPSEL-NEXT: Ident { +# MIPSEL-NEXT: Magic: (7F 45 4C 46) +# MIPSEL-NEXT: Class: 32-bit (0x1) +# MIPSEL-NEXT: DataEncoding: LittleEndian (0x1) +# MIPSEL-NEXT: FileVersion: 1 +# MIPSEL-NEXT: OS/ABI: SystemV (0x0) +# MIPSEL-NEXT: ABIVersion: 1 +# MIPSEL-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPSEL-NEXT: } +# MIPSEL-NEXT: Type: Executable (0x2) +# MIPSEL-NEXT: Machine: EM_MIPS (0x8) +# MIPSEL-NEXT: Version: 1 +# MIPSEL-NEXT: Entry: +# MIPSEL-NEXT: ProgramHeaderOffset: 0x34 +# MIPSEL-NEXT: SectionHeaderOffset: +# MIPSEL-NEXT: Flags [ +# MIPSEL-NEXT: EF_MIPS_ABI_O32 +# MIPSEL-NEXT: EF_MIPS_ARCH_32 +# MIPSEL-NEXT: EF_MIPS_CPIC +# MIPSEL-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux-gnuabin32 %s -o %tmipsn32 +# RUN: ld.lld -m elf32btsmipn32 -e _start %tmipsn32 -o %t2mipsn32 +# RUN: llvm-readobj -file-headers %t2mipsn32 | FileCheck --check-prefix=MIPSN32 %s +# RUN: ld.lld %tmipsn32 -e _start -o %t3mipsn32 +# RUN: llvm-readobj -file-headers %t3mipsn32 | FileCheck --check-prefix=MIPSN32 %s +# RUN: echo 'OUTPUT_FORMAT(elf32-ntradbigmips)' > %tmipsn32.script +# RUN: ld.lld %tmipsn32.script -e _start %tmipsn32 -o %t4mipsn32 +# RUN: llvm-readobj -file-headers %t4mipsn32 | FileCheck --check-prefix=MIPSN32 %s +# MIPSN32: ElfHeader { +# MIPSN32-NEXT: Ident { +# MIPSN32-NEXT: Magic: (7F 45 4C 46) +# MIPSN32-NEXT: Class: 32-bit (0x1) +# MIPSN32-NEXT: DataEncoding: BigEndian (0x2) +# MIPSN32-NEXT: FileVersion: 1 +# MIPSN32-NEXT: OS/ABI: SystemV (0x0) +# MIPSN32-NEXT: ABIVersion: 1 +# MIPSN32-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPSN32-NEXT: } +# MIPSN32-NEXT: Type: Executable (0x2) +# MIPSN32-NEXT: Machine: EM_MIPS (0x8) +# MIPSN32-NEXT: Version: 1 +# MIPSN32-NEXT: Entry: +# MIPSN32-NEXT: ProgramHeaderOffset: 0x34 +# MIPSN32-NEXT: SectionHeaderOffset: +# MIPSN32-NEXT: Flags [ +# MIPSN32-NEXT: EF_MIPS_ABI2 +# MIPSN32-NEXT: EF_MIPS_ARCH_64 +# MIPSN32-NEXT: EF_MIPS_CPIC +# MIPSN32-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux-gnuabin32 %s -o %tmipsn32el +# RUN: ld.lld -m elf32ltsmipn32 -e _start %tmipsn32el -o %t2mipsn32el +# RUN: llvm-readobj -file-headers %t2mipsn32el | FileCheck --check-prefix=MIPSN32EL %s +# RUN: ld.lld -melf32ltsmipn32 -e _start %tmipsn32el -o %t2mipsn32el +# RUN: llvm-readobj -file-headers %t2mipsn32el | FileCheck --check-prefix=MIPSN32EL %s +# RUN: ld.lld %tmipsn32el -e _start -o %t3mipsn32el +# RUN: llvm-readobj -file-headers %t3mipsn32el | FileCheck --check-prefix=MIPSN32EL %s +# RUN: echo 'OUTPUT_FORMAT(elf32-ntradlittlemips)' > %tmipsn32el.script +# RUN: ld.lld %tmipsn32el.script -e _start %tmipsn32el -o %t4mipsn32el +# RUN: llvm-readobj -file-headers %t4mipsn32el | FileCheck --check-prefix=MIPSN32EL %s +# MIPSN32EL: ElfHeader { +# MIPSN32EL-NEXT: Ident { +# MIPSN32EL-NEXT: Magic: (7F 45 4C 46) +# MIPSN32EL-NEXT: Class: 32-bit (0x1) +# MIPSN32EL-NEXT: DataEncoding: LittleEndian (0x1) +# MIPSN32EL-NEXT: FileVersion: 1 +# MIPSN32EL-NEXT: OS/ABI: SystemV (0x0) +# MIPSN32EL-NEXT: ABIVersion: 1 +# MIPSN32EL-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPSN32EL-NEXT: } +# MIPSN32EL-NEXT: Type: Executable (0x2) +# MIPSN32EL-NEXT: Machine: EM_MIPS (0x8) +# MIPSN32EL-NEXT: Version: 1 +# MIPSN32EL-NEXT: Entry: +# MIPSN32EL-NEXT: ProgramHeaderOffset: 0x34 +# MIPSN32EL-NEXT: SectionHeaderOffset: +# MIPSN32EL-NEXT: Flags [ +# MIPSN32EL-NEXT: EF_MIPS_ABI2 +# MIPSN32EL-NEXT: EF_MIPS_ARCH_64 +# MIPSN32EL-NEXT: EF_MIPS_CPIC +# MIPSN32EL-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux -position-independent \ +# RUN: %s -o %tmips64 +# RUN: ld.lld -m elf64btsmip -e _start %tmips64 -o %t2mips64 +# RUN: llvm-readobj -file-headers %t2mips64 | FileCheck --check-prefix=MIPS64 %s +# RUN: ld.lld %tmips64 -e _start -o %t3mips64 +# RUN: llvm-readobj -file-headers %t3mips64 | FileCheck --check-prefix=MIPS64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-tradbigmips)' > %tmips64.script +# RUN: ld.lld %tmips64.script -e _start %tmips64 -o %t4mips64 +# RUN: llvm-readobj -file-headers %t4mips64 | FileCheck --check-prefix=MIPS64 %s +# MIPS64: ElfHeader { +# MIPS64-NEXT: Ident { +# MIPS64-NEXT: Magic: (7F 45 4C 46) +# MIPS64-NEXT: Class: 64-bit (0x2) +# MIPS64-NEXT: DataEncoding: BigEndian (0x2) +# MIPS64-NEXT: FileVersion: 1 +# MIPS64-NEXT: OS/ABI: SystemV (0x0) +# MIPS64-NEXT: ABIVersion: 0 +# MIPS64-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPS64-NEXT: } +# MIPS64-NEXT: Type: Executable (0x2) +# MIPS64-NEXT: Machine: EM_MIPS (0x8) +# MIPS64-NEXT: Version: 1 +# MIPS64-NEXT: Entry: +# MIPS64-NEXT: ProgramHeaderOffset: 0x40 +# MIPS64-NEXT: SectionHeaderOffset: +# MIPS64-NEXT: Flags [ +# MIPS64-NEXT: EF_MIPS_ARCH_64 +# MIPS64-NEXT: EF_MIPS_CPIC +# MIPS64-NEXT: EF_MIPS_PIC +# MIPS64-NEXT: ] + +# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux \ +# RUN: -position-independent %s -o %tmips64el +# RUN: ld.lld -m elf64ltsmip -e _start %tmips64el -o %t2mips64el +# RUN: llvm-readobj -file-headers %t2mips64el | FileCheck --check-prefix=MIPS64EL %s +# RUN: ld.lld %tmips64el -e _start -o %t3mips64el +# RUN: llvm-readobj -file-headers %t3mips64el | FileCheck --check-prefix=MIPS64EL %s +# RUN: echo 'OUTPUT_FORMAT(elf64-tradlittlemips)' > %tmips64el.script +# RUN: ld.lld %tmips64el.script -e _start %tmips64el -o %t4mips64el +# RUN: llvm-readobj -file-headers %t4mips64el | FileCheck --check-prefix=MIPS64EL %s +# MIPS64EL: ElfHeader { +# MIPS64EL-NEXT: Ident { +# MIPS64EL-NEXT: Magic: (7F 45 4C 46) +# MIPS64EL-NEXT: Class: 64-bit (0x2) +# MIPS64EL-NEXT: DataEncoding: LittleEndian (0x1) +# MIPS64EL-NEXT: FileVersion: 1 +# MIPS64EL-NEXT: OS/ABI: SystemV (0x0) +# MIPS64EL-NEXT: ABIVersion: 0 +# MIPS64EL-NEXT: Unused: (00 00 00 00 00 00 00) +# MIPS64EL-NEXT: } +# MIPS64EL-NEXT: Type: Executable (0x2) +# MIPS64EL-NEXT: Machine: EM_MIPS (0x8) +# MIPS64EL-NEXT: Version: 1 +# MIPS64EL-NEXT: Entry: +# MIPS64EL-NEXT: ProgramHeaderOffset: 0x40 +# MIPS64EL-NEXT: SectionHeaderOffset: +# MIPS64EL-NEXT: Flags [ +# MIPS64EL-NEXT: EF_MIPS_ARCH_64 +# MIPS64EL-NEXT: EF_MIPS_CPIC +# MIPS64EL-NEXT: EF_MIPS_PIC +# MIPS64EL-NEXT: ] + +.globl _start +_start: diff --git a/deps/lld/test/ELF/emulation-ppc.s b/deps/lld/test/ELF/emulation-ppc.s new file mode 100644 index 0000000000000000000000000000000000000000..843e77604779b107fdf7b5d49959548b718f37d1 --- /dev/null +++ b/deps/lld/test/ELF/emulation-ppc.s @@ -0,0 +1,107 @@ +# REQUIRES: ppc +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %tppc64 +# RUN: ld.lld -m elf64ppc %tppc64 -o %t2ppc64 +# RUN: llvm-readobj -file-headers %t2ppc64 | FileCheck --check-prefix=PPC64 %s +# RUN: ld.lld %tppc64 -o %t3ppc64 +# RUN: llvm-readobj -file-headers %t3ppc64 | FileCheck --check-prefix=PPC64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-powerpc)' > %tppc64.script +# RUN: ld.lld %tppc64.script %tppc64 -o %t4ppc64 +# RUN: llvm-readobj -file-headers %t4ppc64 | FileCheck --check-prefix=PPC64 %s + +# PPC64: ElfHeader { +# PPC64-NEXT: Ident { +# PPC64-NEXT: Magic: (7F 45 4C 46) +# PPC64-NEXT: Class: 64-bit (0x2) +# PPC64-NEXT: DataEncoding: BigEndian (0x2) +# PPC64-NEXT: FileVersion: 1 +# PPC64-NEXT: OS/ABI: SystemV (0x0) +# PPC64-NEXT: ABIVersion: 0 +# PPC64-NEXT: Unused: (00 00 00 00 00 00 00) +# PPC64-NEXT: } +# PPC64-NEXT: Type: Executable (0x2) +# PPC64-NEXT: Machine: EM_PPC64 (0x15) +# PPC64-NEXT: Version: 1 +# PPC64-NEXT: Entry: +# PPC64-NEXT: ProgramHeaderOffset: 0x40 +# PPC64-NEXT: SectionHeaderOffset: +# PPC64-NEXT: Flags [ (0x2) +# PPC64-NEXT: 0x2 +# PPC64-NEXT: ] +# PPC64-NEXT: HeaderSize: 64 +# PPC64-NEXT: ProgramHeaderEntrySize: 56 +# PPC64-NEXT: ProgramHeaderCount: +# PPC64-NEXT: SectionHeaderEntrySize: 64 +# PPC64-NEXT: SectionHeaderCount: +# PPC64-NEXT: StringTableSectionIndex: +# PPC64-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-freebsd %s -o %tppc64fbsd +# RUN: echo 'OUTPUT_FORMAT(elf64-powerpc-freebsd)' > %tppc64fbsd.script +# RUN: ld.lld %tppc64fbsd.script %tppc64fbsd -o %t2ppc64fbsd +# RUN: llvm-readobj -file-headers %t2ppc64fbsd | FileCheck --check-prefix=PPC64-FBSD %s + +# PPC64-FBSD: ElfHeader { +# PPC64-FBSD-NEXT: Ident { +# PPC64-FBSD-NEXT: Magic: (7F 45 4C 46) +# PPC64-FBSD-NEXT: Class: 64-bit (0x2) +# PPC64-FBSD-NEXT: DataEncoding: BigEndian (0x2) +# PPC64-FBSD-NEXT: FileVersion: 1 +# PPC64-FBSD-NEXT: OS/ABI: FreeBSD (0x9) +# PPC64-FBSD-NEXT: ABIVersion: 0 +# PPC64-FBSD-NEXT: Unused: (00 00 00 00 00 00 00) +# PPC64-FBSD-NEXT: } +# PPC64-FBSD-NEXT: Type: Executable (0x2) +# PPC64-FBSD-NEXT: Machine: EM_PPC64 (0x15) +# PPC64-FBSD-NEXT: Version: 1 +# PPC64-FBSD-NEXT: Entry: +# PPC64-FBSD-NEXT: ProgramHeaderOffset: 0x40 +# PPC64-FBSD-NEXT: SectionHeaderOffset: +# PPC64-FBSD-NEXT: Flags [ (0x2) +# PPC64-FBSD-NEXT: 0x2 +# PPC64-FBSD-NEXT: ] +# PPC64-FBSD-NEXT: HeaderSize: 64 +# PPC64-FBSD-NEXT: ProgramHeaderEntrySize: 56 +# PPC64-FBSD-NEXT: ProgramHeaderCount: +# PPC64-FBSD-NEXT: SectionHeaderEntrySize: 64 +# PPC64-FBSD-NEXT: SectionHeaderCount: +# PPC64-FBSD-NEXT: StringTableSectionIndex: +# PPC64-FBSD-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %tppc64le +# RUN: ld.lld -m elf64lppc %tppc64le -o %t2ppc64le +# RUN: llvm-readobj -file-headers %t2ppc64le | FileCheck --check-prefix=PPC64LE %s +# RUN: ld.lld %tppc64le -o %t3ppc64le +# RUN: llvm-readobj -file-headers %t3ppc64le | FileCheck --check-prefix=PPC64LE %s +# RUN: echo 'OUTPUT_FORMAT(elf64-powerpcle)' > %tppc64le.script +# RUN: ld.lld %tppc64le.script %tppc64le -o %t4ppc64le +# RUN: llvm-readobj -file-headers %t4ppc64le | FileCheck --check-prefix=PPC64LE %s + +# PPC64LE: ElfHeader { +# PPC64LE-NEXT: Ident { +# PPC64LE-NEXT: Magic: (7F 45 4C 46) +# PPC64LE-NEXT: Class: 64-bit (0x2) +# PPC64LE-NEXT: DataEncoding: LittleEndian (0x1) +# PPC64LE-NEXT: FileVersion: 1 +# PPC64LE-NEXT: OS/ABI: SystemV (0x0) +# PPC64LE-NEXT: ABIVersion: 0 +# PPC64LE-NEXT: Unused: (00 00 00 00 00 00 00) +# PPC64LE-NEXT: } +# PPC64LE-NEXT: Type: Executable (0x2) +# PPC64LE-NEXT: Machine: EM_PPC64 (0x15) +# PPC64LE-NEXT: Version: 1 +# PPC64LE-NEXT: Entry: +# PPC64LE-NEXT: ProgramHeaderOffset: 0x40 +# PPC64LE-NEXT: SectionHeaderOffset: +# PPC64LE-NEXT: Flags [ (0x2) +# PPC64LE-NEXT: 0x2 +# PPC64LE-NEXT: ] +# PPC64LE-NEXT: HeaderSize: 64 +# PPC64LE-NEXT: ProgramHeaderEntrySize: 56 +# PPC64LE-NEXT: ProgramHeaderCount: +# PPC64LE-NEXT: SectionHeaderEntrySize: 64 +# PPC64LE-NEXT: SectionHeaderCount: +# PPC64LE-NEXT: StringTableSectionIndex: +# PPC64LE-NEXT: } + +.globl _start +_start: diff --git a/deps/lld/test/ELF/emulation-x86.s b/deps/lld/test/ELF/emulation-x86.s new file mode 100644 index 0000000000000000000000000000000000000000..02b89435669287e428053723bb4fa6e38ead9852 --- /dev/null +++ b/deps/lld/test/ELF/emulation-x86.s @@ -0,0 +1,211 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %tx64 +# RUN: ld.lld -m elf_amd64_fbsd %tx64 -o %t2x64 +# RUN: llvm-readobj -file-headers %t2x64 | FileCheck --check-prefix=AMD64 %s +# RUN: ld.lld %tx64 -o %t3x64 +# RUN: llvm-readobj -file-headers %t3x64 | FileCheck --check-prefix=AMD64 %s +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.sysv +# RUN: ld.lld -m elf_amd64_fbsd %t.sysv -o %t.freebsd +# RUN: llvm-readobj -file-headers %t.freebsd | FileCheck --check-prefix=AMD64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-x86-64-freebsd)' > %t4x64.script +# RUN: ld.lld %t4x64.script %tx64 -o %t4x64 +# RUN: llvm-readobj -file-headers %t4x64 | FileCheck --check-prefix=AMD64 %s +# AMD64: ElfHeader { +# AMD64-NEXT: Ident { +# AMD64-NEXT: Magic: (7F 45 4C 46) +# AMD64-NEXT: Class: 64-bit (0x2) +# AMD64-NEXT: DataEncoding: LittleEndian (0x1) +# AMD64-NEXT: FileVersion: 1 +# AMD64-NEXT: OS/ABI: FreeBSD (0x9) +# AMD64-NEXT: ABIVersion: 0 +# AMD64-NEXT: Unused: (00 00 00 00 00 00 00) +# AMD64-NEXT: } +# AMD64-NEXT: Type: Executable (0x2) +# AMD64-NEXT: Machine: EM_X86_64 (0x3E) +# AMD64-NEXT: Version: 1 +# AMD64-NEXT: Entry: +# AMD64-NEXT: ProgramHeaderOffset: 0x40 +# AMD64-NEXT: SectionHeaderOffset: +# AMD64-NEXT: Flags [ (0x0) +# AMD64-NEXT: ] +# AMD64-NEXT: HeaderSize: 64 +# AMD64-NEXT: ProgramHeaderEntrySize: 56 +# AMD64-NEXT: ProgramHeaderCount: +# AMD64-NEXT: SectionHeaderEntrySize: 64 +# AMD64-NEXT: SectionHeaderCount: +# AMD64-NEXT: StringTableSectionIndex: +# AMD64-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %tx64 +# RUN: ld.lld -m elf_x86_64 %tx64 -o %t2x64 +# RUN: llvm-readobj -file-headers %t2x64 | FileCheck --check-prefix=X86-64 %s +# RUN: ld.lld %tx64 -o %t3x64 +# RUN: llvm-readobj -file-headers %t3x64 | FileCheck --check-prefix=X86-64 %s +# RUN: echo 'OUTPUT_FORMAT(elf64-x86-64)' > %t4x64.script +# RUN: ld.lld %t4x64.script %tx64 -o %t4x64 +# RUN: ld.lld %tx64 -o %t4x64 %t4x64.script +# RUN: llvm-readobj -file-headers %t4x64 | FileCheck --check-prefix=X86-64 %s +# X86-64: ElfHeader { +# X86-64-NEXT: Ident { +# X86-64-NEXT: Magic: (7F 45 4C 46) +# X86-64-NEXT: Class: 64-bit (0x2) +# X86-64-NEXT: DataEncoding: LittleEndian (0x1) +# X86-64-NEXT: FileVersion: 1 +# X86-64-NEXT: OS/ABI: SystemV (0x0) +# X86-64-NEXT: ABIVersion: 0 +# X86-64-NEXT: Unused: (00 00 00 00 00 00 00) +# X86-64-NEXT: } +# X86-64-NEXT: Type: Executable (0x2) +# X86-64-NEXT: Machine: EM_X86_64 (0x3E) +# X86-64-NEXT: Version: 1 +# X86-64-NEXT: Entry: +# X86-64-NEXT: ProgramHeaderOffset: 0x40 +# X86-64-NEXT: SectionHeaderOffset: +# X86-64-NEXT: Flags [ (0x0) +# X86-64-NEXT: ] +# X86-64-NEXT: HeaderSize: 64 +# X86-64-NEXT: ProgramHeaderEntrySize: 56 +# X86-64-NEXT: ProgramHeaderCount: +# X86-64-NEXT: SectionHeaderEntrySize: 64 +# X86-64-NEXT: SectionHeaderCount: +# X86-64-NEXT: StringTableSectionIndex: +# X86-64-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux-gnux32 %s -o %tx32 +# RUN: ld.lld -m elf32_x86_64 %tx32 -o %t2x32 +# RUN: llvm-readobj -file-headers %t2x32 | FileCheck --check-prefix=X32 %s +# RUN: ld.lld %tx32 -o %t3x32 +# RUN: llvm-readobj -file-headers %t3x32 | FileCheck --check-prefix=X32 %s +# RUN: echo 'OUTPUT_FORMAT(elf32-x86-64)' > %t4x32.script +# RUN: ld.lld %t4x32.script %tx32 -o %t4x32 +# RUN: llvm-readobj -file-headers %t4x32 | FileCheck --check-prefix=X32 %s +# X32: ElfHeader { +# X32-NEXT: Ident { +# X32-NEXT: Magic: (7F 45 4C 46) +# X32-NEXT: Class: 32-bit (0x1) +# X32-NEXT: DataEncoding: LittleEndian (0x1) +# X32-NEXT: FileVersion: 1 +# X32-NEXT: OS/ABI: SystemV (0x0) +# X32-NEXT: ABIVersion: 0 +# X32-NEXT: Unused: (00 00 00 00 00 00 00) +# X32-NEXT: } +# X32-NEXT: Type: Executable (0x2) +# X32-NEXT: Machine: EM_X86_64 (0x3E) +# X32-NEXT: Version: 1 +# X32-NEXT: Entry: +# X32-NEXT: ProgramHeaderOffset: 0x34 +# X32-NEXT: SectionHeaderOffset: +# X32-NEXT: Flags [ (0x0) +# X32-NEXT: ] +# X32-NEXT: HeaderSize: 52 +# X32-NEXT: ProgramHeaderEntrySize: 32 +# X32-NEXT: ProgramHeaderCount: +# X32-NEXT: SectionHeaderEntrySize: 40 +# X32-NEXT: SectionHeaderCount: +# X32-NEXT: StringTableSectionIndex: +# X32-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %tx86 +# RUN: ld.lld -m elf_i386 %tx86 -o %t2x86 +# RUN: llvm-readobj -file-headers %t2x86 | FileCheck --check-prefix=X86 %s +# RUN: ld.lld %tx86 -o %t3x86 +# RUN: llvm-readobj -file-headers %t3x86 | FileCheck --check-prefix=X86 %s +# RUN: echo 'OUTPUT_FORMAT(elf32-i386)' > %t4x86.script +# RUN: ld.lld %t4x86.script %tx86 -o %t4x86 +# RUN: llvm-readobj -file-headers %t4x86 | FileCheck --check-prefix=X86 %s +# X86: ElfHeader { +# X86-NEXT: Ident { +# X86-NEXT: Magic: (7F 45 4C 46) +# X86-NEXT: Class: 32-bit (0x1) +# X86-NEXT: DataEncoding: LittleEndian (0x1) +# X86-NEXT: FileVersion: 1 +# X86-NEXT: OS/ABI: SystemV (0x0) +# X86-NEXT: ABIVersion: 0 +# X86-NEXT: Unused: (00 00 00 00 00 00 00) +# X86-NEXT: } +# X86-NEXT: Type: Executable (0x2) +# X86-NEXT: Machine: EM_386 (0x3) +# X86-NEXT: Version: 1 +# X86-NEXT: Entry: +# X86-NEXT: ProgramHeaderOffset: 0x34 +# X86-NEXT: SectionHeaderOffset: +# X86-NEXT: Flags [ (0x0) +# X86-NEXT: ] +# X86-NEXT: HeaderSize: 52 +# X86-NEXT: ProgramHeaderEntrySize: 32 +# X86-NEXT: ProgramHeaderCount: +# X86-NEXT: SectionHeaderEntrySize: 40 +# X86-NEXT: SectionHeaderCount: +# X86-NEXT: StringTableSectionIndex: +# X86-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=i686-unknown-freebsd %s -o %tx86fbsd +# RUN: ld.lld -m elf_i386_fbsd %tx86fbsd -o %t2x86fbsd +# RUN: llvm-readobj -file-headers %t2x86fbsd | FileCheck --check-prefix=X86FBSD %s +# RUN: ld.lld %tx86fbsd -o %t3x86fbsd +# RUN: llvm-readobj -file-headers %t3x86fbsd | FileCheck --check-prefix=X86FBSD %s +# RUN: echo 'OUTPUT_FORMAT(elf32-i386-freebsd)' > %t4x86fbsd.script +# RUN: ld.lld %t4x86fbsd.script %tx86fbsd -o %t4x86fbsd +# RUN: llvm-readobj -file-headers %t4x86fbsd | FileCheck --check-prefix=X86FBSD %s +# X86FBSD: ElfHeader { +# X86FBSD-NEXT: Ident { +# X86FBSD-NEXT: Magic: (7F 45 4C 46) +# X86FBSD-NEXT: Class: 32-bit (0x1) +# X86FBSD-NEXT: DataEncoding: LittleEndian (0x1) +# X86FBSD-NEXT: FileVersion: 1 +# X86FBSD-NEXT: OS/ABI: FreeBSD (0x9) +# X86FBSD-NEXT: ABIVersion: 0 +# X86FBSD-NEXT: Unused: (00 00 00 00 00 00 00) +# X86FBSD-NEXT: } +# X86FBSD-NEXT: Type: Executable (0x2) +# X86FBSD-NEXT: Machine: EM_386 (0x3) +# X86FBSD-NEXT: Version: 1 +# X86FBSD-NEXT: Entry: +# X86FBSD-NEXT: ProgramHeaderOffset: 0x34 +# X86FBSD-NEXT: SectionHeaderOffset: +# X86FBSD-NEXT: Flags [ (0x0) +# X86FBSD-NEXT: ] +# X86FBSD-NEXT: HeaderSize: 52 +# X86FBSD-NEXT: ProgramHeaderEntrySize: 32 +# X86FBSD-NEXT: ProgramHeaderCount: +# X86FBSD-NEXT: SectionHeaderEntrySize: 40 +# X86FBSD-NEXT: SectionHeaderCount: +# X86FBSD-NEXT: StringTableSectionIndex: +# X86FBSD-NEXT: } + +# RUN: llvm-mc -filetype=obj -triple=i586-intel-elfiamcu %s -o %tiamcu +# RUN: ld.lld -m elf_iamcu %tiamcu -o %t2iamcu +# RUN: llvm-readobj -file-headers %t2iamcu | FileCheck --check-prefix=IAMCU %s +# RUN: ld.lld %tiamcu -o %t3iamcu +# RUN: llvm-readobj -file-headers %t3iamcu | FileCheck --check-prefix=IAMCU %s +# RUN: echo 'OUTPUT_FORMAT(elf32-iamcu)' > %t4iamcu.script +# RUN: ld.lld %t4iamcu.script %tiamcu -o %t4iamcu +# RUN: llvm-readobj -file-headers %t4iamcu | FileCheck --check-prefix=IAMCU %s +# IAMCU: ElfHeader { +# IAMCU-NEXT: Ident { +# IAMCU-NEXT: Magic: (7F 45 4C 46) +# IAMCU-NEXT: Class: 32-bit (0x1) +# IAMCU-NEXT: DataEncoding: LittleEndian (0x1) +# IAMCU-NEXT: FileVersion: 1 +# IAMCU-NEXT: OS/ABI: SystemV (0x0) +# IAMCU-NEXT: ABIVersion: 0 +# IAMCU-NEXT: Unused: (00 00 00 00 00 00 00) +# IAMCU-NEXT: } +# IAMCU-NEXT: Type: Executable (0x2) +# IAMCU-NEXT: Machine: EM_IAMCU (0x6) +# IAMCU-NEXT: Version: 1 +# IAMCU-NEXT: Entry: +# IAMCU-NEXT: ProgramHeaderOffset: 0x34 +# IAMCU-NEXT: SectionHeaderOffset: +# IAMCU-NEXT: Flags [ (0x0) +# IAMCU-NEXT: ] +# IAMCU-NEXT: HeaderSize: 52 +# IAMCU-NEXT: ProgramHeaderEntrySize: 32 +# IAMCU-NEXT: ProgramHeaderCount: +# IAMCU-NEXT: SectionHeaderEntrySize: 40 +# IAMCU-NEXT: SectionHeaderCount: +# IAMCU-NEXT: StringTableSectionIndex: +# IAMCU-NEXT: } + +.globl _start +_start: diff --git a/deps/lld/test/ELF/emulation.s b/deps/lld/test/ELF/emulation.s deleted file mode 100644 index 98f78b8ec1df1d33435efd18d7f9fbad46ad412e..0000000000000000000000000000000000000000 --- a/deps/lld/test/ELF/emulation.s +++ /dev/null @@ -1,396 +0,0 @@ -# REQUIRES: x86,ppc,mips,aarch64 -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %tx64 -# RUN: ld.lld -m elf_amd64_fbsd %tx64 -o %t2x64 -# RUN: llvm-readobj -file-headers %t2x64 | FileCheck --check-prefix=AMD64 %s -# RUN: ld.lld %tx64 -o %t3x64 -# RUN: llvm-readobj -file-headers %t3x64 | FileCheck --check-prefix=AMD64 %s -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.sysv -# RUN: ld.lld -m elf_amd64_fbsd %t.sysv -o %t.freebsd -# RUN: llvm-readobj -file-headers %t.freebsd | FileCheck --check-prefix=AMD64 %s -# AMD64: ElfHeader { -# AMD64-NEXT: Ident { -# AMD64-NEXT: Magic: (7F 45 4C 46) -# AMD64-NEXT: Class: 64-bit (0x2) -# AMD64-NEXT: DataEncoding: LittleEndian (0x1) -# AMD64-NEXT: FileVersion: 1 -# AMD64-NEXT: OS/ABI: FreeBSD (0x9) -# AMD64-NEXT: ABIVersion: 0 -# AMD64-NEXT: Unused: (00 00 00 00 00 00 00) -# AMD64-NEXT: } -# AMD64-NEXT: Type: Executable (0x2) -# AMD64-NEXT: Machine: EM_X86_64 (0x3E) -# AMD64-NEXT: Version: 1 -# AMD64-NEXT: Entry: -# AMD64-NEXT: ProgramHeaderOffset: 0x40 -# AMD64-NEXT: SectionHeaderOffset: -# AMD64-NEXT: Flags [ (0x0) -# AMD64-NEXT: ] -# AMD64-NEXT: HeaderSize: 64 -# AMD64-NEXT: ProgramHeaderEntrySize: 56 -# AMD64-NEXT: ProgramHeaderCount: -# AMD64-NEXT: SectionHeaderEntrySize: 64 -# AMD64-NEXT: SectionHeaderCount: -# AMD64-NEXT: StringTableSectionIndex: -# AMD64-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %tx64 -# RUN: ld.lld -m elf_x86_64 %tx64 -o %t2x64 -# RUN: llvm-readobj -file-headers %t2x64 | FileCheck --check-prefix=X86-64 %s -# RUN: ld.lld %tx64 -o %t3x64 -# RUN: llvm-readobj -file-headers %t3x64 | FileCheck --check-prefix=X86-64 %s -# X86-64: ElfHeader { -# X86-64-NEXT: Ident { -# X86-64-NEXT: Magic: (7F 45 4C 46) -# X86-64-NEXT: Class: 64-bit (0x2) -# X86-64-NEXT: DataEncoding: LittleEndian (0x1) -# X86-64-NEXT: FileVersion: 1 -# X86-64-NEXT: OS/ABI: SystemV (0x0) -# X86-64-NEXT: ABIVersion: 0 -# X86-64-NEXT: Unused: (00 00 00 00 00 00 00) -# X86-64-NEXT: } -# X86-64-NEXT: Type: Executable (0x2) -# X86-64-NEXT: Machine: EM_X86_64 (0x3E) -# X86-64-NEXT: Version: 1 -# X86-64-NEXT: Entry: -# X86-64-NEXT: ProgramHeaderOffset: 0x40 -# X86-64-NEXT: SectionHeaderOffset: -# X86-64-NEXT: Flags [ (0x0) -# X86-64-NEXT: ] -# X86-64-NEXT: HeaderSize: 64 -# X86-64-NEXT: ProgramHeaderEntrySize: 56 -# X86-64-NEXT: ProgramHeaderCount: -# X86-64-NEXT: SectionHeaderEntrySize: 64 -# X86-64-NEXT: SectionHeaderCount: -# X86-64-NEXT: StringTableSectionIndex: -# X86-64-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux-gnux32 %s -o %tx32 -# RUN: ld.lld -m elf32_x86_64 %tx32 -o %t2x32 -# RUN: llvm-readobj -file-headers %t2x32 | FileCheck --check-prefix=X32 %s -# RUN: ld.lld %tx32 -o %t3x32 -# RUN: llvm-readobj -file-headers %t3x32 | FileCheck --check-prefix=X32 %s -# X32: ElfHeader { -# X32-NEXT: Ident { -# X32-NEXT: Magic: (7F 45 4C 46) -# X32-NEXT: Class: 32-bit (0x1) -# X32-NEXT: DataEncoding: LittleEndian (0x1) -# X32-NEXT: FileVersion: 1 -# X32-NEXT: OS/ABI: SystemV (0x0) -# X32-NEXT: ABIVersion: 0 -# X32-NEXT: Unused: (00 00 00 00 00 00 00) -# X32-NEXT: } -# X32-NEXT: Type: Executable (0x2) -# X32-NEXT: Machine: EM_X86_64 (0x3E) -# X32-NEXT: Version: 1 -# X32-NEXT: Entry: -# X32-NEXT: ProgramHeaderOffset: 0x34 -# X32-NEXT: SectionHeaderOffset: -# X32-NEXT: Flags [ (0x0) -# X32-NEXT: ] -# X32-NEXT: HeaderSize: 52 -# X32-NEXT: ProgramHeaderEntrySize: 32 -# X32-NEXT: ProgramHeaderCount: -# X32-NEXT: SectionHeaderEntrySize: 40 -# X32-NEXT: SectionHeaderCount: -# X32-NEXT: StringTableSectionIndex: -# X32-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %tx86 -# RUN: ld.lld -m elf_i386 %tx86 -o %t2x86 -# RUN: llvm-readobj -file-headers %t2x86 | FileCheck --check-prefix=X86 %s -# RUN: ld.lld %tx86 -o %t3x86 -# RUN: llvm-readobj -file-headers %t3x86 | FileCheck --check-prefix=X86 %s -# X86: ElfHeader { -# X86-NEXT: Ident { -# X86-NEXT: Magic: (7F 45 4C 46) -# X86-NEXT: Class: 32-bit (0x1) -# X86-NEXT: DataEncoding: LittleEndian (0x1) -# X86-NEXT: FileVersion: 1 -# X86-NEXT: OS/ABI: SystemV (0x0) -# X86-NEXT: ABIVersion: 0 -# X86-NEXT: Unused: (00 00 00 00 00 00 00) -# X86-NEXT: } -# X86-NEXT: Type: Executable (0x2) -# X86-NEXT: Machine: EM_386 (0x3) -# X86-NEXT: Version: 1 -# X86-NEXT: Entry: -# X86-NEXT: ProgramHeaderOffset: 0x34 -# X86-NEXT: SectionHeaderOffset: -# X86-NEXT: Flags [ (0x0) -# X86-NEXT: ] -# X86-NEXT: HeaderSize: 52 -# X86-NEXT: ProgramHeaderEntrySize: 32 -# X86-NEXT: ProgramHeaderCount: -# X86-NEXT: SectionHeaderEntrySize: 40 -# X86-NEXT: SectionHeaderCount: -# X86-NEXT: StringTableSectionIndex: -# X86-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=i686-unknown-freebsd %s -o %tx86fbsd -# RUN: ld.lld -m elf_i386_fbsd %tx86fbsd -o %t2x86_fbsd -# RUN: llvm-readobj -file-headers %t2x86_fbsd | FileCheck --check-prefix=X86FBSD %s -# RUN: ld.lld %tx86fbsd -o %t3x86fbsd -# RUN: llvm-readobj -file-headers %t3x86fbsd | FileCheck --check-prefix=X86FBSD %s -# X86FBSD: ElfHeader { -# X86FBSD-NEXT: Ident { -# X86FBSD-NEXT: Magic: (7F 45 4C 46) -# X86FBSD-NEXT: Class: 32-bit (0x1) -# X86FBSD-NEXT: DataEncoding: LittleEndian (0x1) -# X86FBSD-NEXT: FileVersion: 1 -# X86FBSD-NEXT: OS/ABI: FreeBSD (0x9) -# X86FBSD-NEXT: ABIVersion: 0 -# X86FBSD-NEXT: Unused: (00 00 00 00 00 00 00) -# X86FBSD-NEXT: } -# X86FBSD-NEXT: Type: Executable (0x2) -# X86FBSD-NEXT: Machine: EM_386 (0x3) -# X86FBSD-NEXT: Version: 1 -# X86FBSD-NEXT: Entry: -# X86FBSD-NEXT: ProgramHeaderOffset: 0x34 -# X86FBSD-NEXT: SectionHeaderOffset: -# X86FBSD-NEXT: Flags [ (0x0) -# X86FBSD-NEXT: ] -# X86FBSD-NEXT: HeaderSize: 52 -# X86FBSD-NEXT: ProgramHeaderEntrySize: 32 -# X86FBSD-NEXT: ProgramHeaderCount: -# X86FBSD-NEXT: SectionHeaderEntrySize: 40 -# X86FBSD-NEXT: SectionHeaderCount: -# X86FBSD-NEXT: StringTableSectionIndex: -# X86FBSD-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=i586-intel-elfiamcu %s -o %tiamcu -# RUN: ld.lld -m elf_iamcu %tiamcu -o %t2iamcu -# RUN: llvm-readobj -file-headers %t2iamcu | FileCheck --check-prefix=IAMCU %s -# RUN: ld.lld %tiamcu -o %t3iamcu -# RUN: llvm-readobj -file-headers %t3iamcu | FileCheck --check-prefix=IAMCU %s -# IAMCU: ElfHeader { -# IAMCU-NEXT: Ident { -# IAMCU-NEXT: Magic: (7F 45 4C 46) -# IAMCU-NEXT: Class: 32-bit (0x1) -# IAMCU-NEXT: DataEncoding: LittleEndian (0x1) -# IAMCU-NEXT: FileVersion: 1 -# IAMCU-NEXT: OS/ABI: SystemV (0x0) -# IAMCU-NEXT: ABIVersion: 0 -# IAMCU-NEXT: Unused: (00 00 00 00 00 00 00) -# IAMCU-NEXT: } -# IAMCU-NEXT: Type: Executable (0x2) -# IAMCU-NEXT: Machine: EM_IAMCU (0x6) -# IAMCU-NEXT: Version: 1 -# IAMCU-NEXT: Entry: -# IAMCU-NEXT: ProgramHeaderOffset: 0x34 -# IAMCU-NEXT: SectionHeaderOffset: -# IAMCU-NEXT: Flags [ (0x0) -# IAMCU-NEXT: ] -# IAMCU-NEXT: HeaderSize: 52 -# IAMCU-NEXT: ProgramHeaderEntrySize: 32 -# IAMCU-NEXT: ProgramHeaderCount: -# IAMCU-NEXT: SectionHeaderEntrySize: 40 -# IAMCU-NEXT: SectionHeaderCount: -# IAMCU-NEXT: StringTableSectionIndex: -# IAMCU-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %tppc64 -# RUN: ld.lld -m elf64ppc %tppc64 -o %t2ppc64 -# RUN: llvm-readobj -file-headers %t2ppc64 | FileCheck --check-prefix=PPC64 %s -# RUN: ld.lld %tppc64 -o %t3ppc64 -# RUN: llvm-readobj -file-headers %t3ppc64 | FileCheck --check-prefix=PPC64 %s -# PPC64: ElfHeader { -# PPC64-NEXT: Ident { -# PPC64-NEXT: Magic: (7F 45 4C 46) -# PPC64-NEXT: Class: 64-bit (0x2) -# PPC64-NEXT: DataEncoding: BigEndian (0x2) -# PPC64-NEXT: FileVersion: 1 -# PPC64-NEXT: OS/ABI: SystemV (0x0) -# PPC64-NEXT: ABIVersion: 0 -# PPC64-NEXT: Unused: (00 00 00 00 00 00 00) -# PPC64-NEXT: } -# PPC64-NEXT: Type: Executable (0x2) -# PPC64-NEXT: Machine: EM_PPC64 (0x15) -# PPC64-NEXT: Version: 1 -# PPC64-NEXT: Entry: -# PPC64-NEXT: ProgramHeaderOffset: 0x40 -# PPC64-NEXT: SectionHeaderOffset: -# PPC64-NEXT: Flags [ (0x2) -# PPC64-NEXT: 0x2 -# PPC64-NEXT: ] -# PPC64-NEXT: HeaderSize: 64 -# PPC64-NEXT: ProgramHeaderEntrySize: 56 -# PPC64-NEXT: ProgramHeaderCount: -# PPC64-NEXT: SectionHeaderEntrySize: 64 -# PPC64-NEXT: SectionHeaderCount: -# PPC64-NEXT: StringTableSectionIndex: -# PPC64-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %tppc64le -# RUN: ld.lld -m elf64lppc %tppc64le -o %t2ppc64le -# RUN: llvm-readobj -file-headers %t2ppc64le | FileCheck --check-prefix=PPC64LE %s -# RUN: ld.lld %tppc64le -o %t3ppc64le -# RUN: llvm-readobj -file-headers %t3ppc64le | FileCheck --check-prefix=PPC64LE %s -# PPC64LE: ElfHeader { -# PPC64LE-NEXT: Ident { -# PPC64LE-NEXT: Magic: (7F 45 4C 46) -# PPC64LE-NEXT: Class: 64-bit (0x2) -# PPC64LE-NEXT: DataEncoding: LittleEndian (0x1) -# PPC64LE-NEXT: FileVersion: 1 -# PPC64LE-NEXT: OS/ABI: SystemV (0x0) -# PPC64LE-NEXT: ABIVersion: 0 -# PPC64LE-NEXT: Unused: (00 00 00 00 00 00 00) -# PPC64LE-NEXT: } -# PPC64LE-NEXT: Type: Executable (0x2) -# PPC64LE-NEXT: Machine: EM_PPC64 (0x15) -# PPC64LE-NEXT: Version: 1 -# PPC64LE-NEXT: Entry: -# PPC64LE-NEXT: ProgramHeaderOffset: 0x40 -# PPC64LE-NEXT: SectionHeaderOffset: -# PPC64LE-NEXT: Flags [ (0x2) -# PPC64LE-NEXT: 0x2 -# PPC64LE-NEXT: ] -# PPC64LE-NEXT: HeaderSize: 64 -# PPC64LE-NEXT: ProgramHeaderEntrySize: 56 -# PPC64LE-NEXT: ProgramHeaderCount: -# PPC64LE-NEXT: SectionHeaderEntrySize: 64 -# PPC64LE-NEXT: SectionHeaderCount: -# PPC64LE-NEXT: StringTableSectionIndex: -# PPC64LE-NEXT: } - -# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %tmips -# RUN: ld.lld -m elf32btsmip -e _start %tmips -o %t2mips -# RUN: llvm-readobj -file-headers %t2mips | FileCheck --check-prefix=MIPS %s -# RUN: ld.lld %tmips -e _start -o %t3mips -# RUN: llvm-readobj -file-headers %t3mips | FileCheck --check-prefix=MIPS %s -# MIPS: ElfHeader { -# MIPS-NEXT: Ident { -# MIPS-NEXT: Magic: (7F 45 4C 46) -# MIPS-NEXT: Class: 32-bit (0x1) -# MIPS-NEXT: DataEncoding: BigEndian (0x2) -# MIPS-NEXT: FileVersion: 1 -# MIPS-NEXT: OS/ABI: SystemV (0x0) -# MIPS-NEXT: ABIVersion: 1 -# MIPS-NEXT: Unused: (00 00 00 00 00 00 00) -# MIPS-NEXT: } -# MIPS-NEXT: Type: Executable (0x2) -# MIPS-NEXT: Machine: EM_MIPS (0x8) -# MIPS-NEXT: Version: 1 -# MIPS-NEXT: Entry: -# MIPS-NEXT: ProgramHeaderOffset: 0x34 -# MIPS-NEXT: SectionHeaderOffset: -# MIPS-NEXT: Flags [ -# MIPS-NEXT: EF_MIPS_ABI_O32 -# MIPS-NEXT: EF_MIPS_ARCH_32 -# MIPS-NEXT: EF_MIPS_CPIC -# MIPS-NEXT: ] - -# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %tmipsel -# RUN: ld.lld -m elf32ltsmip -e _start %tmipsel -o %t2mipsel -# RUN: llvm-readobj -file-headers %t2mipsel | FileCheck --check-prefix=MIPSEL %s -# RUN: ld.lld -melf32ltsmip -e _start %tmipsel -o %t2mipsel -# RUN: llvm-readobj -file-headers %t2mipsel | FileCheck --check-prefix=MIPSEL %s -# RUN: ld.lld %tmipsel -e _start -o %t3mipsel -# RUN: llvm-readobj -file-headers %t3mipsel | FileCheck --check-prefix=MIPSEL %s -# MIPSEL: ElfHeader { -# MIPSEL-NEXT: Ident { -# MIPSEL-NEXT: Magic: (7F 45 4C 46) -# MIPSEL-NEXT: Class: 32-bit (0x1) -# MIPSEL-NEXT: DataEncoding: LittleEndian (0x1) -# MIPSEL-NEXT: FileVersion: 1 -# MIPSEL-NEXT: OS/ABI: SystemV (0x0) -# MIPSEL-NEXT: ABIVersion: 1 -# MIPSEL-NEXT: Unused: (00 00 00 00 00 00 00) -# MIPSEL-NEXT: } -# MIPSEL-NEXT: Type: Executable (0x2) -# MIPSEL-NEXT: Machine: EM_MIPS (0x8) -# MIPSEL-NEXT: Version: 1 -# MIPSEL-NEXT: Entry: -# MIPSEL-NEXT: ProgramHeaderOffset: 0x34 -# MIPSEL-NEXT: SectionHeaderOffset: -# MIPSEL-NEXT: Flags [ -# MIPSEL-NEXT: EF_MIPS_ABI_O32 -# MIPSEL-NEXT: EF_MIPS_ARCH_32 -# MIPSEL-NEXT: EF_MIPS_CPIC -# MIPSEL-NEXT: ] - -# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux -position-independent \ -# RUN: %s -o %tmips64 -# RUN: ld.lld -m elf64btsmip -e _start %tmips64 -o %t2mips64 -# RUN: llvm-readobj -file-headers %t2mips64 | FileCheck --check-prefix=MIPS64 %s -# RUN: ld.lld %tmips64 -e _start -o %t3mips64 -# RUN: llvm-readobj -file-headers %t3mips64 | FileCheck --check-prefix=MIPS64 %s -# MIPS64: ElfHeader { -# MIPS64-NEXT: Ident { -# MIPS64-NEXT: Magic: (7F 45 4C 46) -# MIPS64-NEXT: Class: 64-bit (0x2) -# MIPS64-NEXT: DataEncoding: BigEndian (0x2) -# MIPS64-NEXT: FileVersion: 1 -# MIPS64-NEXT: OS/ABI: SystemV (0x0) -# MIPS64-NEXT: ABIVersion: 0 -# MIPS64-NEXT: Unused: (00 00 00 00 00 00 00) -# MIPS64-NEXT: } -# MIPS64-NEXT: Type: Executable (0x2) -# MIPS64-NEXT: Machine: EM_MIPS (0x8) -# MIPS64-NEXT: Version: 1 -# MIPS64-NEXT: Entry: -# MIPS64-NEXT: ProgramHeaderOffset: 0x40 -# MIPS64-NEXT: SectionHeaderOffset: -# MIPS64-NEXT: Flags [ -# MIPS64-NEXT: EF_MIPS_ARCH_64 -# MIPS64-NEXT: EF_MIPS_CPIC -# MIPS64-NEXT: EF_MIPS_PIC -# MIPS64-NEXT: ] - -# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux \ -# RUN: -position-independent %s -o %tmips64el -# RUN: ld.lld -m elf64ltsmip -e _start %tmips64el -o %t2mips64el -# RUN: llvm-readobj -file-headers %t2mips64el | FileCheck --check-prefix=MIPS64EL %s -# RUN: ld.lld %tmips64el -e _start -o %t3mips64el -# RUN: llvm-readobj -file-headers %t3mips64el | FileCheck --check-prefix=MIPS64EL %s -# MIPS64EL: ElfHeader { -# MIPS64EL-NEXT: Ident { -# MIPS64EL-NEXT: Magic: (7F 45 4C 46) -# MIPS64EL-NEXT: Class: 64-bit (0x2) -# MIPS64EL-NEXT: DataEncoding: LittleEndian (0x1) -# MIPS64EL-NEXT: FileVersion: 1 -# MIPS64EL-NEXT: OS/ABI: SystemV (0x0) -# MIPS64EL-NEXT: ABIVersion: 0 -# MIPS64EL-NEXT: Unused: (00 00 00 00 00 00 00) -# MIPS64EL-NEXT: } -# MIPS64EL-NEXT: Type: Executable (0x2) -# MIPS64EL-NEXT: Machine: EM_MIPS (0x8) -# MIPS64EL-NEXT: Version: 1 -# MIPS64EL-NEXT: Entry: -# MIPS64EL-NEXT: ProgramHeaderOffset: 0x40 -# MIPS64EL-NEXT: SectionHeaderOffset: -# MIPS64EL-NEXT: Flags [ -# MIPS64EL-NEXT: EF_MIPS_ARCH_64 -# MIPS64EL-NEXT: EF_MIPS_CPIC -# MIPS64EL-NEXT: EF_MIPS_PIC -# MIPS64EL-NEXT: ] - -# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %s -o %taarch64 -# RUN: ld.lld -m aarch64linux %taarch64 -o %t2aarch64 -# RUN: llvm-readobj -file-headers %t2aarch64 | FileCheck --check-prefix=AARCH64 %s -# RUN: ld.lld -m aarch64elf %taarch64 -o %t3aarch64 -# RUN: llvm-readobj -file-headers %t3aarch64 | FileCheck --check-prefix=AARCH64 %s -# RUN: ld.lld -m aarch64_elf64_le_vec %taarch64 -o %t4aarch64 -# RUN: llvm-readobj -file-headers %t4aarch64 | FileCheck --check-prefix=AARCH64 %s -# RUN: ld.lld %taarch64 -o %t5aarch64 -# RUN: llvm-readobj -file-headers %t5aarch64 | FileCheck --check-prefix=AARCH64 %s -# AARCH64: ElfHeader { -# AARCH64-NEXT: Ident { -# AARCH64-NEXT: Magic: (7F 45 4C 46) -# AARCH64-NEXT: Class: 64-bit (0x2) -# AARCH64-NEXT: DataEncoding: LittleEndian (0x1) -# AARCH64-NEXT: FileVersion: 1 -# AARCH64-NEXT: OS/ABI: SystemV (0x0) -# AARCH64-NEXT: ABIVersion: 0 -# AARCH64-NEXT: Unused: (00 00 00 00 00 00 00) -# AARCH64-NEXT: } -# AARCH64-NEXT: Type: Executable (0x2) -# AARCH64-NEXT: Machine: EM_AARCH64 (0xB7) -# AARCH64-NEXT: Version: 1 -# AARCH64-NEXT: Entry: -# AARCH64-NEXT: ProgramHeaderOffset: 0x40 -# AARCH64-NEXT: SectionHeaderOffset: -# AARCH64-NEXT: Flags [ (0x0) -# AARCH64-NEXT: ] - -.globl _start -_start: diff --git a/deps/lld/test/ELF/execute-only-mixed-data.s b/deps/lld/test/ELF/execute-only-mixed-data.s index 6ef62368123f7246e7c7d65d9ffff91889b1fefd..b57695493dd6b16276c7a59798d7c261c29095a8 100644 --- a/deps/lld/test/ELF/execute-only-mixed-data.s +++ b/deps/lld/test/ELF/execute-only-mixed-data.s @@ -16,7 +16,7 @@ // RUN: }" > %t.lds // RUN: ld.lld -T%t.lds %t.o -o %t -execute-only 2>&1 -// CHECK: -execute-only does not support intermingling data and code +// CHECK: cannot place {{.*}}:(.rodata.foo) into .text: -execute-only does not support intermingling data and code br lr diff --git a/deps/lld/test/ELF/format-binary.test b/deps/lld/test/ELF/format-binary.test index 94b9b51afe78261dbe36aa3ff380772f34ace5ab..7c554bb60e43afba8e3ca0272fbc80717458ca54 100644 --- a/deps/lld/test/ELF/format-binary.test +++ b/deps/lld/test/ELF/format-binary.test @@ -55,3 +55,15 @@ # CHECK-NEXT: Other: 0 # CHECK-NEXT: Section: Absolute # CHECK-NEXT: } + +# RUN: echo 'OUTPUT_FORMAT(elf64-x86-64)' > %t.script +# RUN: ld.lld -b binary %t.binary -T %t.script -o %t.out +# RUN: llvm-readobj %t.out -sections -section-data -symbols | FileCheck -check-prefix=X86-64 %s + +# X86-64: Format: ELF64-x86-64 + +# RUN: echo 'OUTPUT_FORMAT("elf64-x86-64")' > %t.script +# RUN: ld.lld -b binary %t.binary -T %t.script -o %t.out +# RUN: llvm-readobj %t.out -sections -section-data -symbols | FileCheck -check-prefix=X86-64-in-quotes %s + +# X86-64-in-quotes: Format: ELF64-x86-64 diff --git a/deps/lld/test/ELF/gc-sections-implicit-addend.s b/deps/lld/test/ELF/gc-sections-implicit-addend.s index 1270affbcc0e85d49c0535430dec5f2f83c0545e..e3bdeaac1d7fe624c229b0aa8859973229de6cfc 100644 --- a/deps/lld/test/ELF/gc-sections-implicit-addend.s +++ b/deps/lld/test/ELF/gc-sections-implicit-addend.s @@ -12,10 +12,10 @@ # CHECK-NEXT: SHF_MERGE # CHECK-NEXT: SHF_STRINGS # CHECK-NEXT: ] -# CHECK-NEXT: Address: 0x100B4 +# CHECK-NEXT: Address: 0x4000B4 -# 0x100B4 == 65716 -# DISASM: leal 65716, %eax +# 0x4000B4 == 4194484 +# DISASM: leal 4194484, %eax .section .foo,"aMS",@progbits,1 .byte 0 diff --git a/deps/lld/test/ELF/gc-sections-linker-defined-symbol.s b/deps/lld/test/ELF/gc-sections-linker-defined-symbol.s index 796f7b363559153d0c34cfba5a5e999e0cf9dc5c..e570116e31e1bc0f1c078be5b05a6fa761ed81ae 100644 --- a/deps/lld/test/ELF/gc-sections-linker-defined-symbol.s +++ b/deps/lld/test/ELF/gc-sections-linker-defined-symbol.s @@ -4,7 +4,7 @@ # RUN: ld.lld %t.o -o %t.so --gc-sections -shared # RUN: llvm-readobj --dyn-symbols %t.so | FileCheck %s -# CHECK: Name: _end@ +# CHECK: Name: _end # CHECK-NEXT: Value: # CHECK-NEXT: Size: # CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/gdb-index-base-addr.s b/deps/lld/test/ELF/gdb-index-base-addr.s index 3871f8fc92e9e2ffa61af3353a98835d9bc725f1..a16ea7b2c9dc0f38d4da831dc0e220b708020551 100644 --- a/deps/lld/test/ELF/gdb-index-base-addr.s +++ b/deps/lld/test/ELF/gdb-index-base-addr.s @@ -3,7 +3,7 @@ # RUN: ld.lld --gdb-index %t1.o -o %t # RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s -# CHECK: .gnu_index contents: +# CHECK: .gdb_index contents: # CHECK: Address area offset = 0x28, has 2 entries: # CHECK-NEXT: Low/High address = [0x201000, 0x201001) (Size: 0x1), CU id = 0 # CHECK-NEXT: Low/High address = [0x201003, 0x201006) (Size: 0x3), CU id = 0 diff --git a/deps/lld/test/ELF/gdb-index-dwarf5-low-high.s b/deps/lld/test/ELF/gdb-index-dwarf5-low-high.s new file mode 100644 index 0000000000000000000000000000000000000000..94b713c6d216b94cc85f53a08be26c0381179157 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-dwarf5-low-high.s @@ -0,0 +1,49 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld --gdb-index %t.o -o %t +# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s + +# CHECK: Address area offset = 0x28, has 1 entries: +# CHECK-NEXT: Low/High address = [0x201000, 0x201001) (Size: 0x1), CU id = 0 + + .text + .globl main +main: # @main +.Lfunc_begin0: + retq +.Lfunc_end0: + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_no + .byte 115 # DW_AT_addr_base + .byte 23 # DW_FORM_sec_offset + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit +.Ldebug_info_start0: + .short 5 # DWARF version number + .byte 1 # DWARF Unit Type + .byte 8 # Address Size (in bytes) + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 1 # Abbrev [1] 0xc:0x2b DW_TAG_compile_unit + .long .Laddr_table_base0 # DW_AT_addr_base + .byte 0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc +.Ldebug_info_end0: + + .section .debug_addr,"",@progbits + .long 12 + .short 5 + .byte 8 + .byte 0 +.Laddr_table_base0: + .quad .Lfunc_begin0 diff --git a/deps/lld/test/ELF/gdb-index-invalid-ranges.s b/deps/lld/test/ELF/gdb-index-invalid-ranges.s new file mode 100644 index 0000000000000000000000000000000000000000..1aac98d87cf6191ef213329d106b43a88113d1b9 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-invalid-ranges.s @@ -0,0 +1,42 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: not ld.lld --gdb-index -e main %t.o -o %t 2>&1 | FileCheck %s +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/gdb-index-invalid-ranges.obj.s -o %t2.o +# RUN: llvm-ar rc %t.a %t.o +# RUN: not ld.lld --gdb-index -e main %t2.o %t.a -o %t 2>&1 | FileCheck --check-prefix=ARCHIVE %s + +# CHECK: ld.lld: error: {{.*}}gdb-index-invalid-ranges.s.tmp.o:(.debug_info): decoding address ranges: invalid range list entry at offset 0x10 +# ARCHIVE: ld.lld: error: {{.*}}gdb-index-invalid-ranges.s.tmp.a(gdb-index-invalid-ranges.s.tmp.o):(.debug_info): decoding address ranges: invalid range list entry at offset 0x10 + +.section .text.foo1,"ax",@progbits +.globl f1 +.Lfunc_begin0: +f1: + nop +.Lfunc_end0: + +.section .debug_abbrev,"",@progbits +.byte 1 # Abbreviation Code +.byte 17 # DW_TAG_compile_unit +.byte 0 # DW_CHILDREN_no +.byte 85 # DW_AT_ranges +.byte 23 # DW_FORM_sec_offset +.byte 0 # EOM(1) +.byte 0 # EOM(2) +.byte 0 # EOM(3) + +.section .debug_info,"",@progbits +.Lcu_begin0: +.long .Lunit_end0-.Lunit_begin0 # Length of Unit +.Lunit_begin0: +.short 4 # DWARF version number +.long .debug_abbrev # Offset Into Abbrev. Section +.byte 8 # Address Size (in bytes) +.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit +.long .Ldebug_ranges0 # DW_AT_ranges +.Lunit_end0: + +.section .debug_ranges,"",@progbits +.Ldebug_ranges0: +.quad .Lfunc_begin0 +.quad .Lfunc_end0 diff --git a/deps/lld/test/ELF/gdb-index-multiple-cu-2.s b/deps/lld/test/ELF/gdb-index-multiple-cu-2.s new file mode 100644 index 0000000000000000000000000000000000000000..9cf2a0c826934cd0de5bb1916cb2d209a39897c0 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-multiple-cu-2.s @@ -0,0 +1,36 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/gdb-index-multiple-cu-2.s -o %t1.o +# RUN: ld.lld --gdb-index %t.o %t1.o -o %t +# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s + +# %t.o has 2 CUs while %t1 has 1, thus _start in %t1.o should have CuIndex 2. +# Attributes << 24 | CuIndex = 48 << 24 | 2 = 0x30000002 +# CHECK: Constant pool +# CHECK-NEXT: 0(0x0): 0x30000002 + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 0 # DW_CHILDREN_yes + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 + +.section .debug_info,"",@progbits +.Lcu_begin0: + .long .Lcu_end0 - .Lcu_begin0 - 4 + .short 4 # DWARF version number + .long 0 # Offset Into Abbrev. Section + .byte 4 # Address Size + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .byte 0 +.Lcu_end0: +.Lcu_begin1: + .long .Lcu_end1 - .Lcu_begin1 - 4 + .short 4 # DWARF version number + .long 0 # Offset Into Abbrev. Section + .byte 4 # Address Size + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .byte 0 +.Lcu_end1: diff --git a/deps/lld/test/ELF/gdb-index-multiple-cu.s b/deps/lld/test/ELF/gdb-index-multiple-cu.s new file mode 100644 index 0000000000000000000000000000000000000000..9a8c2eae78d4a5937301de299b5bf67313dca690 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-multiple-cu.s @@ -0,0 +1,88 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld --gdb-index %t.o -o %t +# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s + +# CuIndexAndAttrs of _start: +# Attributes << 24 | CuIndex = 48 << 24 | 0 = 0x30000000 +# CuIndexAndAttrs of foo: +# Attributes << 24 | CuIndex = 48 << 24 | 1 = 0x30000001 +# CHECK: Symbol table +# CHECK-DAG: String name: _start, CU vector index: 0 +# CHECK-DAG: String name: foo, CU vector index: 1 +# CHECK: Constant pool +# CHECK-NEXT: 0(0x0): 0x30000000 +# CHECK-NEXT: 1(0x8): 0x30000001 + +.globl _start, foo +_start: +foo: + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .ascii "\264B" # DW_AT_GNU_pubnames + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 8 # DW_FORM_string + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 + +.section .debug_info,"",@progbits +.Lcu_begin0: + .long .Lcu_end0 - .Lcu_begin0 - 4 + .short 4 # DWARF version number + .long 0 # Offset Into Abbrev. Section + .byte 4 # Address Size +.Ldie0: + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .byte 2 # Abbrev [2] DW_TAG_subprogram + .asciz "_start" # DW_AT_name + .byte 0 + .byte 0 +.Lcu_end0: +.Lcu_begin1: + .long .Lcu_end1 - .Lcu_begin1 - 4 + .short 4 # DWARF version number + .long 0 # Offset Into Abbrev. Section + .byte 4 # Address Size +.Ldie1: + .byte 1 # Abbrev [1] DW_TAG_compile_unit + .byte 2 # Abbrev [2] DW_TAG_subprogram + .asciz "foo" # DW_AT_name + .byte 0 +.Lcu_end1: + +# Swap sets to test the case where pubnames are in a +# different order than the CUs they refer to. +.section .debug_gnu_pubnames,"",@progbits + # CuIndex: 1 + .long .LpubNames_end1 - .LpubNames_begin1 +.LpubNames_begin1: + .short 2 # Version + .long .Lcu_begin1 # CU Offset + .long .Lcu_end1 - .Lcu_begin1 + .long .Ldie1 - .Lcu_begin1 + .byte 48 # Attributes: FUNCTION, EXTERNAL + .asciz "foo" # External Name + .long 0 +.LpubNames_end1: + + # CuIndex: 0 + .long .LpubNames_end0 - .LpubNames_begin0 +.LpubNames_begin0: + .short 2 # Version + .long .Lcu_begin0 # CU Offset + .long .Lcu_end0 - .Lcu_begin0 + .long .Ldie0 - .Lcu_begin0 + .byte 48 # Attributes: FUNCTION, EXTERNAL + .asciz "_start" # External Name + .long 0 +.LpubNames_end0: diff --git a/deps/lld/test/ELF/gdb-index-no-debug.s b/deps/lld/test/ELF/gdb-index-no-debug.s new file mode 100644 index 0000000000000000000000000000000000000000..dba5fcf26385e408207f0a2a683ee946ad0c3b07 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-no-debug.s @@ -0,0 +1,8 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld -o %t.exe -gdb-index %t.o +# RUN: llvm-objdump --section-headers %t.exe | FileCheck %s +# CHECK-NOT: .gdb_index + +.global _start +_start: diff --git a/deps/lld/test/ELF/gdb-index-ranges.s b/deps/lld/test/ELF/gdb-index-ranges.s index c41be114f005961ce30f1107b7bc6d360957a086..2190a2442f525a046c269e6482e6cced175042dd 100644 --- a/deps/lld/test/ELF/gdb-index-ranges.s +++ b/deps/lld/test/ELF/gdb-index-ranges.s @@ -3,7 +3,7 @@ # RUN: ld.lld --gdb-index -e main %t.o -o %t # RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s -# CHECK: .gnu_index contents: +# CHECK: .gdb_index contents: # CHECK: Address area offset = 0x28, has 2 entries: # CHECK-NEXT: Low/High address = [0x201000, 0x201001) (Size: 0x1), CU id = 0 # CHECK-NEXT: Low/High address = [0x201001, 0x201003) (Size: 0x2), CU id = 0 diff --git a/deps/lld/test/ELF/gdb-index-rng-lists.s b/deps/lld/test/ELF/gdb-index-rng-lists.s new file mode 100644 index 0000000000000000000000000000000000000000..d853d3bb6052149358a61df260c1aab636624a79 --- /dev/null +++ b/deps/lld/test/ELF/gdb-index-rng-lists.s @@ -0,0 +1,202 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o +# RUN: ld.lld --gdb-index %t1.o -o %t +# RUN: llvm-dwarfdump -gdb-index %t | FileCheck %s + +## The code contains DWARF v5 sections .debug_rnglists and .debug_addr. +## Check we are able to build the correct address +## area using address range lists. + +# CHECK: .gdb_index contents: +# CHECK: Address area offset = 0x28, has 2 entries: +# CHECK-NEXT: Low/High address = [0x201000, 0x201001) (Size: 0x1), CU id = 0 +# CHECK-NEXT: Low/High address = [0x201001, 0x201003) (Size: 0x2), CU id = 0 + +.text +.section .text._Z3zedv,"ax",@progbits +.Lfunc_begin0: + retq +.Lfunc_end0: + +.section .text.main,"ax",@progbits +.Lfunc_begin1: + retq + retq +.Lfunc_end1: + +.section .debug_str_offsets,"",@progbits +.long 32 +.short 5 +.short 0 +.Lstr_offsets_base0: + .long .Linfo_string0 + .long .Linfo_string0 + .long .Linfo_string0 + .long .Linfo_string0 + .long .Linfo_string0 + .long .Linfo_string0 + .long .Linfo_string0 + +.section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "stub" + +.section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .byte 37 # DW_AT_producer + .byte 37 # DW_FORM_strx1 + .byte 19 # DW_AT_language + .byte 5 # DW_FORM_data2 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 114 # DW_AT_str_offsets_base + .byte 23 # DW_FORM_sec_offset + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 27 # DW_AT_comp_dir + .byte 37 # DW_FORM_strx1 + .byte 115 # DW_AT_addr_base + .byte 23 # DW_FORM_sec_offset + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 85 # DW_AT_ranges + .byte 35 # DW_FORM_rnglistx + .byte 116 # DW_AT_rnglists_base + .byte 23 # DW_FORM_sec_offset + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 110 # DW_AT_linkage_name + .byte 37 # DW_FORM_strx1 + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 63 # DW_AT_external + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 3 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 17 # DW_AT_low_pc + .byte 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 73 # DW_AT_type + .byte 19 # DW_FORM_ref4 + .byte 63 # DW_AT_external + .byte 25 # DW_FORM_flag_present + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 4 # Abbreviation Code + .byte 36 # DW_TAG_base_type + .byte 0 # DW_CHILDREN_no + .byte 3 # DW_AT_name + .byte 37 # DW_FORM_strx1 + .byte 62 # DW_AT_encoding + .byte 11 # DW_FORM_data1 + .byte 11 # DW_AT_byte_size + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + +.section .debug_info,"",@progbits +.Lcu_begin0: + .long 75 # Length of Unit + .short 5 # DWARF version number + .byte 1 # DWARF Unit Type + .byte 8 # Address Size (in bytes) + .long .debug_abbrev # Offset Into Abbrev. Section + + .byte 1 # Abbrev [1] 0xc:0x43 DW_TAG_compile_unit + .byte 0 # DW_AT_producer + .short 4 # DW_AT_language + .byte 1 # DW_AT_name + .long .Lstr_offsets_base0 # DW_AT_str_offsets_base + .long 0 # DW_AT_stmt_list + .byte 2 # DW_AT_comp_dir + .long .Laddr_table_base0 # DW_AT_addr_base + .quad 0 # DW_AT_low_pc + .byte 0 # DW_AT_ranges + .long .Lrnglists_table_base0 # DW_AT_rnglists_base + + .byte 2 # Abbrev [2] 0x2b:0x10 DW_TAG_subprogram + .byte 0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 86 + .byte 3 # DW_AT_linkage_name + .byte 4 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + .long 74 # DW_AT_type + # DW_AT_external + + .byte 3 # Abbrev [3] 0x3b:0xf DW_TAG_subprogram + .byte 1 # DW_AT_low_pc + .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc + .byte 1 # DW_AT_frame_base + .byte 86 + .byte 6 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 5 # DW_AT_decl_line + .long 74 # DW_AT_type + # DW_AT_external + + .byte 4 # Abbrev [4] 0x4a:0x4 DW_TAG_base_type + .byte 5 # DW_AT_name + .byte 5 # DW_AT_encoding + .byte 4 # DW_AT_byte_size + .byte 0 # End Of Children Mark + +.section .debug_rnglists,"",@progbits +.long .Ldebug_rnglist_table_end0-.Ldebug_rnglist_table_start0 # Length +.Ldebug_rnglist_table_start0: + .short 5 # Version + .byte 8 # Address size + .byte 0 # Segment selector size + .long 1 # Offset entry count +.Lrnglists_table_base0: + .long .Ldebug_ranges0-.Lrnglists_table_base0 +.Ldebug_ranges0: + .byte 3 # DW_RLE_startx_length + .byte 0 # start index + .uleb128 .Lfunc_end0-.Lfunc_begin0 # length + .byte 3 # DW_RLE_startx_length + .byte 1 # start index + .uleb128 .Lfunc_end1-.Lfunc_begin1 # length + .byte 0 # DW_RLE_end_of_list +.Ldebug_rnglist_table_end0: + +.section .debug_addr,"",@progbits + .long 20 + .short 5 + .byte 8 + .byte 0 +.Laddr_table_base0: + .quad .Lfunc_begin0 + .quad .Lfunc_begin1 diff --git a/deps/lld/test/ELF/gdb-index.s b/deps/lld/test/ELF/gdb-index.s index e7f96066bd023b2c836ff3fd8665abc987c0e037..c9a02fd04d73a115c90174334936b1416d8450e8 100644 --- a/deps/lld/test/ELF/gdb-index.s +++ b/deps/lld/test/ELF/gdb-index.s @@ -25,7 +25,7 @@ # DISASM-CHECK: 201004: 90 nop # DISASM-CHECK: 201005: 90 nop -# DWARF: .gnu_index contents: +# DWARF: .gdb_index contents: # DWARF-NEXT: Version = 7 # DWARF: CU list offset = 0x18, has 2 entries: # DWARF-NEXT: 0: Offset = 0x0, Length = 0x34 diff --git a/deps/lld/test/ELF/global-offset-table-position-redef-err.s b/deps/lld/test/ELF/global-offset-table-position-redef-err.s new file mode 100644 index 0000000000000000000000000000000000000000..fb2e506c1af670e83de37490362c70f8e8c3dab8 --- /dev/null +++ b/deps/lld/test/ELF/global-offset-table-position-redef-err.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: not ld.lld -shared %t.o -o %t.so 2>&1 | FileCheck %s + +# On some targets the location of the _GLOBAL_OFFSET_TABLE_ symbol table can +# matter for the correctness of some relocations. Follow the example of ld.gold +# and give a multiple definition error if input objects attempt to redefine it. + +# CHECK: ld.lld: error: {{.*o}} cannot redefine linker defined symbol '_GLOBAL_OFFSET_TABLE_' + +.data +.global _GLOBAL_OFFSET_TABLE_ +_GLOBAL_OFFSET_TABLE_: +.word 0 diff --git a/deps/lld/test/ELF/gnu-hash-table-copy.s b/deps/lld/test/ELF/gnu-hash-table-copy.s index 9d91163258eab8d45aec7a1dbda6c0b39b209b61..cdd96e3dfd6a4aea8e15e89c51995ebdd4e71e51 100644 --- a/deps/lld/test/ELF/gnu-hash-table-copy.s +++ b/deps/lld/test/ELF/gnu-hash-table-copy.s @@ -13,10 +13,10 @@ # CHECK: Symbol table '.dynsym' contains 4 entries: # CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name -# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND @ -# CHECK-NEXT: 1: 0000000000000000 0 OBJECT GLOBAL DEFAULT UND foo@ -# CHECK-DAG: : {{.*}} 4 OBJECT GLOBAL DEFAULT {{.*}} bar@ -# CHECK-DAG: : {{.*}} 0 FUNC GLOBAL DEFAULT UND zed@ +# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND +# CHECK-NEXT: 1: 0000000000000000 0 OBJECT GLOBAL DEFAULT UND foo +# CHECK-DAG: : {{.*}} 4 OBJECT GLOBAL DEFAULT {{.*}} bar +# CHECK-DAG: : {{.*}} 0 FUNC GLOBAL DEFAULT UND zed # CHECK: First Hashed Symbol Index: 2 diff --git a/deps/lld/test/ELF/gnu-hash-table-rwsegment.s b/deps/lld/test/ELF/gnu-hash-table-rwsegment.s index b1a50fbde3a177973d174bf03e2eec54524bba49..ab1b252bc5d4c8aa4b786800de7ca3d317235447 100644 --- a/deps/lld/test/ELF/gnu-hash-table-rwsegment.s +++ b/deps/lld/test/ELF/gnu-hash-table-rwsegment.s @@ -8,8 +8,8 @@ # CHECK-NEXT: Num Buckets: 1 # CHECK-NEXT: First Hashed Symbol Index: 1 # CHECK-NEXT: Num Mask Words: 1 -# CHECK-NEXT: Shift Count: 6 -# CHECK-NEXT: Bloom Filter: [0x400000000004204] +# CHECK-NEXT: Shift Count: 26 +# CHECK-NEXT: Bloom Filter: [0x400000000000204] # CHECK-NEXT: Buckets: [1] # CHECK-NEXT: Values: [0xB8860BA, 0xB887389] # CHECK-NEXT: } diff --git a/deps/lld/test/ELF/gnu-hash-table.s b/deps/lld/test/ELF/gnu-hash-table.s index ffbf19fb5c6fe1b9cec31ed039d5aaeaca877bbd..052a5bb20fbf2fd7d0e10c633b10404317c0551d 100644 --- a/deps/lld/test/ELF/gnu-hash-table.s +++ b/deps/lld/test/ELF/gnu-hash-table.s @@ -13,7 +13,7 @@ # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %t2.s -o %t2-ppc64le.o # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %t2.s -o %t2-ppc64.o -# RUN: rm -f %t2-i386.a %t2-x86_64.a %t2-ppc64.a +# RUN: rm -f %t2-i386.a %t2-x86_64.a %t2-ppc64.a %t2-ppc64le.a # RUN: llvm-ar rc %t2-i386.a %t2-i386.o # RUN: llvm-ar rc %t2-x86_64.a %t2-x86_64.o # RUN: llvm-ar rc %t2-ppc64le.a %t2-ppc64le.o @@ -49,7 +49,7 @@ # EMPTY: DynamicSymbols [ # EMPTY: Symbol { -# EMPTY: Name: foo@ +# EMPTY: Name: foo # EMPTY-NEXT: Value: 0x0 # EMPTY-NEXT: Size: 0 # EMPTY-NEXT: Binding: Global @@ -62,7 +62,7 @@ # EMPTY-NEXT: Num Buckets: 1 # EMPTY-NEXT: First Hashed Symbol Index: 2 # EMPTY-NEXT: Num Mask Words: 1 -# EMPTY-NEXT: Shift Count: 6 +# EMPTY-NEXT: Shift Count: 26 # EMPTY-NEXT: Bloom Filter: [0x0] # EMPTY-NEXT: Buckets: [0] # EMPTY-NEXT: Values: [] @@ -87,32 +87,32 @@ # I386: ] # I386: DynamicSymbols [ # I386: Symbol { -# I386: Name: @ +# I386: Name: # I386: Binding: Local # I386: Section: Undefined # I386: } # I386: Symbol { -# I386: Name: baz@ +# I386: Name: baz # I386: Binding: Global # I386: Section: Undefined # I386: } # I386: Symbol { -# I386: Name: xyz@ +# I386: Name: xyz # I386: Binding: Global # I386: Section: Undefined # I386: } # I386: Symbol { -# I386: Name: zed@ +# I386: Name: zed # I386: Binding: Weak # I386: Section: Undefined # I386: } # I386: Symbol { -# I386: Name: bar@ +# I386: Name: bar # I386: Binding: Global # I386: Section: .text # I386: } # I386: Symbol { -# I386: Name: foo@ +# I386: Name: foo # I386: Binding: Global # I386: Section: .text # I386: } @@ -121,8 +121,8 @@ # I386-NEXT: Num Buckets: 1 # I386-NEXT: First Hashed Symbol Index: 4 # I386-NEXT: Num Mask Words: 1 -# I386-NEXT: Shift Count: 6 -# I386-NEXT: Bloom Filter: [0x4004204] +# I386-NEXT: Shift Count: 26 +# I386-NEXT: Bloom Filter: [0x4000204] # I386-NEXT: Buckets: [4] # I386-NEXT: Values: [0xB8860BA, 0xB887389] # I386-NEXT: } @@ -147,32 +147,32 @@ # X86_64: ] # X86_64: DynamicSymbols [ # X86_64: Symbol { -# X86_64: Name: @ +# X86_64: Name: # X86_64: Binding: Local # X86_64: Section: Undefined # X86_64: } # X86_64: Symbol { -# X86_64: Name: baz@ +# X86_64: Name: baz # X86_64: Binding: Global # X86_64: Section: Undefined # X86_64: } # X86_64: Symbol { -# X86_64: Name: xyz@ +# X86_64: Name: xyz # X86_64: Binding: Global # X86_64: Section: Undefined # X86_64: } # X86_64: Symbol { -# X86_64: Name: zed@ +# X86_64: Name: zed # X86_64: Binding: Weak # X86_64: Section: Undefined # X86_64: } # X86_64: Symbol { -# X86_64: Name: bar@ +# X86_64: Name: bar # X86_64: Binding: Global # X86_64: Section: .text # X86_64: } # X86_64: Symbol { -# X86_64: Name: foo@ +# X86_64: Name: foo # X86_64: Binding: Global # X86_64: Section: .text # X86_64: } @@ -181,8 +181,8 @@ # X86_64-NEXT: Num Buckets: 1 # X86_64-NEXT: First Hashed Symbol Index: 4 # X86_64-NEXT: Num Mask Words: 1 -# X86_64-NEXT: Shift Count: 6 -# X86_64-NEXT: Bloom Filter: [0x400000000004204] +# X86_64-NEXT: Shift Count: 26 +# X86_64-NEXT: Bloom Filter: [0x400000000000204] # X86_64-NEXT: Buckets: [4] # X86_64-NEXT: Values: [0xB8860BA, 0xB887389] # X86_64-NEXT: } @@ -207,32 +207,32 @@ # PPC64: ] # PPC64: DynamicSymbols [ # PPC64: Symbol { -# PPC64: Name: @ +# PPC64: Name: # PPC64: Binding: Local # PPC64: Section: Undefined # PPC64: } # PPC64: Symbol { -# PPC64: Name: baz@ +# PPC64: Name: baz # PPC64: Binding: Global # PPC64: Section: Undefined # PPC64: } # PPC64: Symbol { -# PPC64: Name: xyz@ +# PPC64: Name: xyz # PPC64: Binding: Global # PPC64: Section: Undefined # PPC64: } # PPC64: Symbol { -# PPC64: Name: zed@ +# PPC64: Name: zed # PPC64: Binding: Weak # PPC64: Section: Undefined # PPC64: } # PPC64: Symbol { -# PPC64: Name: bar@ +# PPC64: Name: bar # PPC64: Binding: Global # PPC64: Section: .text # PPC64: } # PPC64: Symbol { -# PPC64: Name: foo@ +# PPC64: Name: foo # PPC64: Binding: Global # PPC64: Section: .text # PPC64: } @@ -241,8 +241,8 @@ # PPC64-NEXT: Num Buckets: 1 # PPC64-NEXT: First Hashed Symbol Index: 4 # PPC64-NEXT: Num Mask Words: 1 -# PPC64-NEXT: Shift Count: 6 -# PPC64-NEXT: Bloom Filter: [0x400000000004204] +# PPC64-NEXT: Shift Count: 26 +# PPC64-NEXT: Bloom Filter: [0x400000000000204] # PPC64-NEXT: Buckets: [4] # PPC64-NEXT: Values: [0xB8860BA, 0xB887389] # PPC64-NEXT: } diff --git a/deps/lld/test/ELF/gnu-ifunc-empty.s b/deps/lld/test/ELF/gnu-ifunc-empty.s new file mode 100644 index 0000000000000000000000000000000000000000..90798532f97346231b6759583741b509e6a65b7e --- /dev/null +++ b/deps/lld/test/ELF/gnu-ifunc-empty.s @@ -0,0 +1,16 @@ +// REQUIRES: x86 + +// Verifies that .rela_iplt_{start,end} point to a dummy section +// if .rela.iplt does not exist. + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: ld.lld -static %t.o -o %t.exe +// RUN: llvm-objdump -syms %t.exe | FileCheck %s + +// CHECK: 0000000000200000 .text 00000000 .hidden __rela_iplt_end +// CHECK: 0000000000200000 .text 00000000 .hidden __rela_iplt_start + +.globl _start +_start: + movl $__rela_iplt_start, %edx + movl $__rela_iplt_end, %edx diff --git a/deps/lld/test/ELF/gnu-ifunc-i386.s b/deps/lld/test/ELF/gnu-ifunc-i386.s index f379bf1b28e83b2b78aa525ed97cbb6bba30ff81..bfc1587f0114359f02e1da426c62180606099c05 100644 --- a/deps/lld/test/ELF/gnu-ifunc-i386.s +++ b/deps/lld/test/ELF/gnu-ifunc-i386.s @@ -16,14 +16,14 @@ // CHECK-NEXT: Offset: 0xD4 // CHECK-NEXT: Size: 16 // CHECK-NEXT: Link: 0 -// CHECK-NEXT: Info: 0 +// CHECK-NEXT: Info: 4 // CHECK-NEXT: AddressAlignment: 4 // CHECK-NEXT: EntrySize: 8 // CHECK-NEXT: } // CHECK: Relocations [ // CHECK-NEXT: Section ({{.*}}) .rel.plt { -// CHECK-NEXT: 0x12000 R_386_IRELATIVE -// CHECK-NEXT: 0x12004 R_386_IRELATIVE +// CHECK-NEXT: 0x402000 R_386_IRELATIVE +// CHECK-NEXT: 0x402004 R_386_IRELATIVE // CHECK-NEXT: } // CHECK-NEXT: ] @@ -39,7 +39,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: __rel_iplt_end -// CHECK-NEXT: Value: 0x100E4 +// CHECK-NEXT: Value: 0x4000E4 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None @@ -61,7 +61,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: _start -// CHECK-NEXT: Value: 0x11002 +// CHECK-NEXT: Value: 0x401002 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: None @@ -70,7 +70,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: bar -// CHECK-NEXT: Value: 0x11001 +// CHECK-NEXT: Value: 0x401001 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: GNU_IFunc @@ -79,7 +79,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: foo -// CHECK-NEXT: Value: 0x11000 +// CHECK-NEXT: Value: 0x401000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: GNU_IFunc @@ -90,22 +90,22 @@ // DISASM: Disassembly of section .text: // DISASM-NEXT: foo: -// DISASM-NEXT: 11000: c3 retl +// DISASM-NEXT: 401000: c3 retl // DISASM: bar: -// DISASM-NEXT: 11001: c3 retl +// DISASM-NEXT: 401001: c3 retl // DISASM: _start: -// DISASM-NEXT: 11002: e8 19 00 00 00 calll 25 -// DISASM-NEXT: 11007: e8 24 00 00 00 calll 36 -// DISASM-NEXT: 1100c: ba d4 00 01 00 movl $65748, %edx -// DISASM-NEXT: 11011: ba e4 00 01 00 movl $65764, %edx +// DISASM-NEXT: 401002: e8 19 00 00 00 calll 25 +// DISASM-NEXT: 401007: e8 24 00 00 00 calll 36 +// DISASM-NEXT: 40100c: ba d4 00 40 00 movl $4194516, %edx +// DISASM-NEXT: 401011: ba e4 00 40 00 movl $4194532, %edx // DISASM-NEXT: Disassembly of section .plt: // DISASM-NEXT: .plt: -// DISASM-NEXT: 11020: ff 25 00 20 01 00 jmpl *73728 -// DISASM-NEXT: 11026: 68 10 00 00 00 pushl $16 -// DISASM-NEXT: 1102b: e9 e0 ff ff ff jmp -32 <_start+0xe> -// DISASM-NEXT: 11030: ff 25 04 20 01 00 jmpl *73732 -// DISASM-NEXT: 11036: 68 18 00 00 00 pushl $24 -// DISASM-NEXT: 1103b: e9 d0 ff ff ff jmp -48 <_start+0xe> +// DISASM-NEXT: 401020: ff 25 00 20 40 00 jmpl *4202496 +// DISASM-NEXT: 401026: 68 10 00 00 00 pushl $16 +// DISASM-NEXT: 40102b: e9 e0 ff ff ff jmp -32 <_start+0xe> +// DISASM-NEXT: 401030: ff 25 04 20 40 00 jmpl *4202500 +// DISASM-NEXT: 401036: 68 18 00 00 00 pushl $24 +// DISASM-NEXT: 40103b: e9 d0 ff ff ff jmp -48 <_start+0xe> .text .type foo STT_GNU_IFUNC diff --git a/deps/lld/test/ELF/gnu-ifunc-plt-i386.s b/deps/lld/test/ELF/gnu-ifunc-plt-i386.s index 14369bf6388b776f482589ac9e035f3de8dd200d..3ed4e7616f57754e5adc78105d076b4e29771fd7 100644 --- a/deps/lld/test/ELF/gnu-ifunc-plt-i386.s +++ b/deps/lld/test/ELF/gnu-ifunc-plt-i386.s @@ -10,16 +10,16 @@ // Check that the IRELATIVE relocations are after the JUMP_SLOT in the plt // CHECK: Relocations [ // CHECK-NEXT: Section (4) .rel.plt { -// CHECK-NEXT: 0x1200C R_386_JUMP_SLOT bar2 -// CHECK-NEXT: 0x12010 R_386_JUMP_SLOT zed2 -// CHECK-NEXT: 0x12014 R_386_IRELATIVE -// CHECK-NEXT: 0x12018 R_386_IRELATIVE +// CHECK-NEXT: 0x40200C R_386_JUMP_SLOT bar2 +// CHECK-NEXT: 0x402010 R_386_JUMP_SLOT zed2 +// CHECK-NEXT: 0x402014 R_386_IRELATIVE +// CHECK-NEXT: 0x402018 R_386_IRELATIVE // Check that IRELATIVE .got.plt entries point to ifunc resolver and not // back to the plt entry + 6. // GOTPLT: Contents of section .got.plt: -// GOTPLT: 12000 00300100 00000000 00000000 36100100 -// GOTPLT-NEXT: 12010 46100100 00100100 01100100 +// GOTPLT: 402000 00304000 00000000 00000000 36104000 +// GOTPLT-NEXT: 402010 46104000 00104000 01104000 // Check that the PLTRELSZ tag includes the IRELATIVE relocations // CHECK: DynamicSection [ @@ -28,34 +28,38 @@ // Check that a PLT header is written and the ifunc entries appear last // DISASM: Disassembly of section .text: // DISASM-NEXT: foo: -// DISASM-NEXT: 11000: c3 retl +// DISASM-NEXT: 401000: c3 retl // DISASM: bar: -// DISASM-NEXT: 11001: c3 retl +// DISASM-NEXT: 401001: c3 retl // DISASM: _start: -// DISASM-NEXT: 11002: e8 49 00 00 00 calll 73 -// DISASM-NEXT: 11007: e8 54 00 00 00 calll 84 -// DISASM-NEXT: 1100c: e8 1f 00 00 00 calll 31 -// DISASM-NEXT: 11011: e8 2a 00 00 00 calll 42 +// DISASM-NEXT: 401002: e8 49 00 00 00 calll 73 +// DISASM-NEXT: 401007: e8 54 00 00 00 calll 84 +// DISASM-NEXT: 40100c: e8 1f 00 00 00 calll 31 +// DISASM-NEXT: 401011: e8 2a 00 00 00 calll 42 // DISASM-NEXT: Disassembly of section .plt: // DISASM-NEXT: .plt: -// DISASM-NEXT: 11020: ff 35 04 20 01 00 pushl 73732 -// DISASM-NEXT: 11026: ff 25 08 20 01 00 jmpl *73736 -// DISASM-NEXT: 1102c: 90 nop -// DISASM-NEXT: 1102d: 90 nop -// DISASM-NEXT: 1102e: 90 nop -// DISASM-NEXT: 1102f: 90 nop -// DISASM-NEXT: 11030: ff 25 0c 20 01 00 jmpl *73740 -// DISASM-NEXT: 11036: 68 00 00 00 00 pushl $0 -// DISASM-NEXT: 1103b: e9 e0 ff ff ff jmp -32 <.plt> -// DISASM-NEXT: 11040: ff 25 10 20 01 00 jmpl *73744 -// DISASM-NEXT: 11046: 68 08 00 00 00 pushl $8 -// DISASM-NEXT: 1104b: e9 d0 ff ff ff jmp -48 <.plt> -// DISASM-NEXT: 11050: ff 25 14 20 01 00 jmpl *73748 -// DISASM-NEXT: 11056: 68 30 00 00 00 pushl $48 -// DISASM-NEXT: 1105b: e9 e0 ff ff ff jmp -32 <.plt+0x20> -// DISASM-NEXT: 11060: ff 25 18 20 01 00 jmpl *73752 -// DISASM-NEXT: 11066: 68 38 00 00 00 pushl $56 -// DISASM-NEXT: 1106b: e9 d0 ff ff ff jmp -48 <.plt+0x20> +// DISASM-NEXT: 401020: ff 35 04 20 40 00 pushl 4202500 +// DISASM-NEXT: 401026: ff 25 08 20 40 00 jmpl *4202504 +// DISASM-NEXT: 40102c: 90 nop +// DISASM-NEXT: 40102d: 90 nop +// DISASM-NEXT: 40102e: 90 nop +// DISASM-NEXT: 40102f: 90 nop +// DISASM-EMPTY: +// DISASM-NEXT: bar2@plt: +// DISASM-NEXT: 401030: ff 25 0c 20 40 00 jmpl *4202508 +// DISASM-NEXT: 401036: 68 00 00 00 00 pushl $0 +// DISASM-NEXT: 40103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: zed2@plt: +// DISASM-NEXT: 401040: ff 25 10 20 40 00 jmpl *4202512 +// DISASM-NEXT: 401046: 68 08 00 00 00 pushl $8 +// DISASM-NEXT: 40104b: e9 d0 ff ff ff jmp -48 <.plt> +// DISASM-NEXT: 401050: ff 25 14 20 40 00 jmpl *4202516 +// DISASM-NEXT: 401056: 68 30 00 00 00 pushl $48 +// DISASM-NEXT: 40105b: e9 e0 ff ff ff jmp -32 +// DISASM-NEXT: 401060: ff 25 18 20 40 00 jmpl *4202520 +// DISASM-NEXT: 401066: 68 38 00 00 00 pushl $56 +// DISASM-NEXT: 40106b: e9 d0 ff ff ff jmp -48 .text .type foo STT_GNU_IFUNC diff --git a/deps/lld/test/ELF/gnu-ifunc-plt.s b/deps/lld/test/ELF/gnu-ifunc-plt.s index b88f32cb7306e09929db76dc4fd68adfb5fdc6f2..aa1c3c72f593da7675abe350ebb8a1d5766d5e90 100644 --- a/deps/lld/test/ELF/gnu-ifunc-plt.s +++ b/deps/lld/test/ELF/gnu-ifunc-plt.s @@ -42,18 +42,22 @@ // DISASM-NEXT: 201020: ff 35 e2 0f 00 00 pushq 4066(%rip) // DISASM-NEXT: 201026: ff 25 e4 0f 00 00 jmpq *4068(%rip) // DISASM-NEXT: 20102c: 0f 1f 40 00 nopl (%rax) +// DISASM-EMPTY: +// DISASM-NEXT: bar2@plt: // DISASM-NEXT: 201030: ff 25 e2 0f 00 00 jmpq *4066(%rip) // DISASM-NEXT: 201036: 68 00 00 00 00 pushq $0 // DISASM-NEXT: 20103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: zed2@plt: // DISASM-NEXT: 201040: ff 25 da 0f 00 00 jmpq *4058(%rip) // DISASM-NEXT: 201046: 68 01 00 00 00 pushq $1 // DISASM-NEXT: 20104b: e9 d0 ff ff ff jmp -48 <.plt> // DISASM-NEXT: 201050: ff 25 d2 0f 00 00 jmpq *4050(%rip) // DISASM-NEXT: 201056: 68 00 00 00 00 pushq $0 -// DISASM-NEXT: 20105b: e9 e0 ff ff ff jmp -32 <.plt+0x20> +// DISASM-NEXT: 20105b: e9 e0 ff ff ff jmp -32 // DISASM-NEXT: 201060: ff 25 ca 0f 00 00 jmpq *4042(%rip) // DISASM-NEXT: 201066: 68 01 00 00 00 pushq $1 -// DISASM-NEXT: 20106b: e9 d0 ff ff ff jmp -48 <.plt+0x20> +// DISASM-NEXT: 20106b: e9 d0 ff ff ff jmp -48 .text .type foo STT_GNU_IFUNC diff --git a/deps/lld/test/ELF/gnu-ifunc-relative.s b/deps/lld/test/ELF/gnu-ifunc-relative.s index d797301d03adbda8e52ff44a8793fdd0ff0b6100..65750ec46f617b388ac7fcd0c11151046d43dbec 100644 --- a/deps/lld/test/ELF/gnu-ifunc-relative.s +++ b/deps/lld/test/ELF/gnu-ifunc-relative.s @@ -1,7 +1,9 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -// RUN: ld.lld -static %t.o -o %tout -// RUN: llvm-readobj -r -t %tout | FileCheck %s +// RUN: ld.lld --strip-all %t.o -o %t +// RUN: llvm-readobj -r %t | FileCheck %s +// RUN: ld.lld %t.o -o %t +// RUN: llvm-readobj -r -t %t | FileCheck %s --check-prefixes=CHECK,SYM .type foo STT_GNU_IFUNC .globl foo @@ -16,8 +18,8 @@ _start: // CHECK-NEXT: R_X86_64_IRELATIVE - 0x[[ADDR:.*]] // CHECK-NEXT: } -// CHECK: Name: foo -// CHECK-NEXT: Value: 0x[[ADDR]] -// CHECK-NEXT: Size: 0 -// CHECK-NEXT: Binding: Global -// CHECK-NEXT: Type: GNU_IFunc +// SYM: Name: foo +// SYM-NEXT: Value: 0x[[ADDR]] +// SYM-NEXT: Size: 0 +// SYM-NEXT: Binding: Global +// SYM-NEXT: Type: GNU_IFunc diff --git a/deps/lld/test/ELF/gnu-ifunc-shared.s b/deps/lld/test/ELF/gnu-ifunc-shared.s index bde6807e4b43aad2a1b2ac6ab215de32d0558030..bc91ff9e5b32484a7dae594de308bef7d5547f2d 100644 --- a/deps/lld/test/ELF/gnu-ifunc-shared.s +++ b/deps/lld/test/ELF/gnu-ifunc-shared.s @@ -23,15 +23,19 @@ // DISASM-NEXT: 1020: ff 35 e2 0f 00 00 pushq 4066(%rip) // DISASM-NEXT: 1026: ff 25 e4 0f 00 00 jmpq *4068(%rip) // DISASM-NEXT: 102c: 0f 1f 40 00 nopl (%rax) +// DISASM-EMPTY: +// DISASM-NEXT: fct2@plt: // DISASM-NEXT: 1030: ff 25 e2 0f 00 00 jmpq *4066(%rip) // DISASM-NEXT: 1036: 68 00 00 00 00 pushq $0 // DISASM-NEXT: 103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: f2@plt: // DISASM-NEXT: 1040: ff 25 da 0f 00 00 jmpq *4058(%rip) // DISASM-NEXT: 1046: 68 01 00 00 00 pushq $1 // DISASM-NEXT: 104b: e9 d0 ff ff ff jmp -48 <.plt> // DISASM-NEXT: 1050: ff 25 d2 0f 00 00 jmpq *4050(%rip) // DISASM-NEXT: 1056: 68 00 00 00 00 pushq $0 -// DISASM-NEXT: 105b: e9 e0 ff ff ff jmp -32 <.plt+0x20> +// DISASM-NEXT: 105b: e9 e0 ff ff ff jmp -32 // CHECK: Relocations [ // CHECK-NEXT: Section (4) .rela.plt { diff --git a/deps/lld/test/ELF/gnu-ifunc.s b/deps/lld/test/ELF/gnu-ifunc.s index faf51b4b6216ce4cb041dde52420833466fb3d14..25c71b033e2033805e4741488b6b64d04588dcaf 100644 --- a/deps/lld/test/ELF/gnu-ifunc.s +++ b/deps/lld/test/ELF/gnu-ifunc.s @@ -16,10 +16,12 @@ // CHECK-NEXT: Offset: 0x158 // CHECK-NEXT: Size: 48 // CHECK-NEXT: Link: 0 -// CHECK-NEXT: Info: 0 +// CHECK-NEXT: Info: [[GOTPLT:.*]] // CHECK-NEXT: AddressAlignment: 8 // CHECK-NEXT: EntrySize: 24 // CHECK-NEXT: } +// CHECK: Index: [[GOTPLT]] +// CHECK-NEXT: Name: .got.plt // CHECK: Relocations [ // CHECK-NEXT: Section ({{.*}}) .rela.plt { // CHECK-NEXT: 0x202000 R_X86_64_IRELATIVE diff --git a/deps/lld/test/ELF/gnu-unique.s b/deps/lld/test/ELF/gnu-unique.s index 06f370434cd8862247c8b69642e9615bf91a2052..83f0f233f4f3228c5a5c36b6b028129dc3f6128f 100644 --- a/deps/lld/test/ELF/gnu-unique.s +++ b/deps/lld/test/ELF/gnu-unique.s @@ -20,7 +20,7 @@ _start: .type symb, @gnu_unique_object symb: -# GNU: Name: symb@ +# GNU: Name: symb # GNU-NEXT: Value: # GNU-NEXT: Size: 0 # GNU-NEXT: Binding: Unique @@ -29,7 +29,7 @@ symb: # GNU-NEXT: Section: .data # GNU-NEXT: } -# NO: Name: symb@ +# NO: Name: symb # NO-NEXT: Value: # NO-NEXT: Size: 0 # NO-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/got-i386.s b/deps/lld/test/ELF/got-i386.s index 7fb87e0dadbdb9cf020c72fa00153810f322b9ce..3b2ef1a31c2c150c754134a35f86b5d4003594d2 100644 --- a/deps/lld/test/ELF/got-i386.s +++ b/deps/lld/test/ELF/got-i386.s @@ -10,7 +10,7 @@ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x12000 +// CHECK-NEXT: Address: 0x402000 // CHECK-NEXT: Offset: // CHECK-NEXT: Size: 0 // CHECK-NEXT: Link: @@ -19,7 +19,7 @@ // CHECK: Symbol { // CHECK: Name: bar -// CHECK-NEXT: Value: 0x12000 +// CHECK-NEXT: Value: 0x402000 // CHECK-NEXT: Size: 10 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object @@ -28,7 +28,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: obj -// CHECK-NEXT: Value: 0x1200A +// CHECK-NEXT: Value: 0x40200A // CHECK-NEXT: Size: 10 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Object @@ -36,14 +36,14 @@ // CHECK-NEXT: Section: .bss // CHECK-NEXT: } -// 0x12000 - 0 = addr(.got) = 0x12000 -// 0x1200A - 10 = addr(.got) = 0x12000 -// 0x1200A + 5 - 15 = addr(.got) = 0x12000 +// 0x402000 - 0 = addr(.got) = 0x402000 +// 0x40200A - 10 = addr(.got) = 0x402000 +// 0x40200A + 5 - 15 = addr(.got) = 0x402000 // DISASM: Disassembly of section .text: // DISASM-NEXT: _start: -// DISASM-NEXT: 11000: c7 81 00 00 00 00 01 00 00 00 movl $1, (%ecx) -// DISASM-NEXT: 1100a: c7 81 0a 00 00 00 02 00 00 00 movl $2, 10(%ecx) -// DISASM-NEXT: 11014: c7 81 0f 00 00 00 03 00 00 00 movl $3, 15(%ecx) +// DISASM-NEXT: 401000: c7 81 00 00 00 00 01 00 00 00 movl $1, (%ecx) +// DISASM-NEXT: 40100a: c7 81 0a 00 00 00 02 00 00 00 movl $2, 10(%ecx) +// DISASM-NEXT: 401014: c7 81 0f 00 00 00 03 00 00 00 movl $3, 15(%ecx) .global _start _start: diff --git a/deps/lld/test/ELF/got32-i386-pie-rw.s b/deps/lld/test/ELF/got32-i386-pie-rw.s index 45d2ec154675e83d8cab5f098a4d2300bdcae1e2..180ba864fbfd86e24931cd645f7b56e34fc9df3f 100644 --- a/deps/lld/test/ELF/got32-i386-pie-rw.s +++ b/deps/lld/test/ELF/got32-i386-pie-rw.s @@ -1,7 +1,7 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o # RUN: ld.lld %t.o -o %t -pie -# RUN: llvm-readelf -r -s %t | FileCheck %s +# RUN: llvm-readelf -r -S %t | FileCheck %s # Unlike bfd and gold we accept this. diff --git a/deps/lld/test/ELF/got32-i386.s b/deps/lld/test/ELF/got32-i386.s index dce50d0afc2eb1a67365977659c9e2a05f4b905e..ff67a4bbe0efcb792f5a498ccb56408cfcaabc76 100644 --- a/deps/lld/test/ELF/got32-i386.s +++ b/deps/lld/test/ELF/got32-i386.s @@ -14,10 +14,10 @@ _start: ## 73728 == 0x12000 == ADDR(.got) # CHECK: _start: -# CHECK-NEXT: 11001: 8b 1d {{.*}} movl 73728, %ebx +# CHECK-NEXT: 401001: 8b 1d {{.*}} movl 4202496, %ebx # CHECK: Sections: # CHECK: Name Size Address -# CHECK: .got 00000004 0000000000012000 +# CHECK: .got 00000004 0000000000402000 # RUN: not ld.lld %t.o -o %t -pie 2>&1 | FileCheck %s --check-prefix=ERR # ERR: error: can't create dynamic relocation R_386_GOT32 against symbol: foo in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output diff --git a/deps/lld/test/ELF/got32x-i386.s b/deps/lld/test/ELF/got32x-i386.s index 610051e8a962b7005851e96af67a3a90848613e2..88e7e31ee5617a22830a8a031492286ddf2e4d0e 100644 --- a/deps/lld/test/ELF/got32x-i386.s +++ b/deps/lld/test/ELF/got32x-i386.s @@ -33,13 +33,13 @@ ## 73728 == 0x12000 == ADDR(.got) # CHECK: _start: -# CHECK-NEXT: 11001: 8b 05 {{.*}} movl 77824, %eax -# CHECK-NEXT: 11007: 8b 1d {{.*}} movl 77824, %ebx -# CHECK-NEXT: 1100d: 8b 80 {{.*}} movl -4(%eax), %eax -# CHECK-NEXT: 11013: 8b 83 {{.*}} movl -4(%ebx), %eax +# CHECK-NEXT: 401001: 8b 05 {{.*}} movl 4206592, %eax +# CHECK-NEXT: 401007: 8b 1d {{.*}} movl 4206592, %ebx +# CHECK-NEXT: 40100d: 8b 80 {{.*}} movl -4(%eax), %eax +# CHECK-NEXT: 401013: 8b 83 {{.*}} movl -4(%ebx), %eax # CHECK: Sections: # CHECK: Name Size Address -# CHECK: .got 00000004 0000000000013000 +# CHECK: .got 00000004 0000000000403000 # RUN: not ld.lld %S/Inputs/i386-got32x-baseless.elf -o %t1 -pie 2>&1 | \ # RUN: FileCheck %s --check-prefix=ERR diff --git a/deps/lld/test/ELF/hexagon-eflag.s b/deps/lld/test/ELF/hexagon-eflag.s new file mode 100644 index 0000000000000000000000000000000000000000..01cb5e5b0f2935e3911a1015ffa2f746d177f512 --- /dev/null +++ b/deps/lld/test/ELF/hexagon-eflag.s @@ -0,0 +1,7 @@ +# REQUIRES: hexagon +# RUN: llvm-mc -filetype=obj -mv62 -triple=hexagon-unknown-elf %s -o %t +# RUN: llvm-mc -filetype=obj -mv60 -triple=hexagon-unknown-elf %S/Inputs/hexagon.s -o %t2 +# RUN: ld.lld %t2 %t -o %t3 +# RUN: llvm-readelf -h %t3 | FileCheck %s +# Verify that the largest arch in the input list is selected. +# CHECK: Flags: 0x62 diff --git a/deps/lld/test/ELF/hexagon-shared.s b/deps/lld/test/ELF/hexagon-shared.s new file mode 100644 index 0000000000000000000000000000000000000000..97f8e84f9257c19ea99a80557233383e55b86eeb --- /dev/null +++ b/deps/lld/test/ELF/hexagon-shared.s @@ -0,0 +1,46 @@ +# REQUIRES: hexagon +# RUN: llvm-mc -filetype=obj -triple=hexagon-unknown-elf %s -o %t +# RUN: llvm-mc -filetype=obj -triple=hexagon-unknown-elf %S/Inputs/hexagon-shared.s -o %t2.o +# RUN: ld.lld -shared %t2.o -soname %t3.so -o %t3.so +# RUN: ld.lld -shared %t %t3.so -soname %t4.so -o %t4.so +# RUN: llvm-objdump -d -j .plt %t4.so | FileCheck --check-prefix=PLT %s +# RUN: llvm-objdump -d -j .text %t4.so | FileCheck --check-prefix=TEXT %s +# RUN: llvm-objdump -D -j .got %t4.so | FileCheck --check-prefix=GOT %s + +.global foo +foo: + +# _HEX_32_PCREL +.word _DYNAMIC - . +call ##bar + +# R_HEX_PLT_B22_PCREL +call bar@PLT + +# R_HEX_GOT_11_X and R_HEX_GOT_32_6_X +r2=add(pc,##_GLOBAL_OFFSET_TABLE_@PCREL) +r0 = memw (r2+##bar@GOT) +jumpr r0 + +# R_HEX_GOT_16_X +r0 = add(r1,##bar@GOT) + +# PLT: { immext(#65472 +# PLT: r28 = add(pc,##65488) } +# PLT: { r14 -= add(r28,#16) +# PLT: r15 = memw(r28+#8) +# PLT: r28 = memw(r28+#4) } +# PLT: { r14 = asr(r14,#2) +# PLT: jumpr r28 } +# PLT: { trap0(#219) } +# PLT: immext(#65472) +# PLT: r14 = add(pc,##65472) } +# PLT: r28 = memw(r14+#0) } +# PLT: jumpr r28 } + +# TEXT: 10000: 00 00 02 00 00020000 +# TEXT: { call 0x10050 } +# TEXT: r0 = add(r1,##65664) } + +# GOT: .got: +# GOT: 30080: 00 00 00 00 00000000 diff --git a/deps/lld/test/ELF/hexagon.s b/deps/lld/test/ELF/hexagon.s index 1b3273374c67fde855655275dcca23910d3ec7cd..c8dd271815e8d097d379f32754a75c95fae510b1 100644 --- a/deps/lld/test/ELF/hexagon.s +++ b/deps/lld/test/ELF/hexagon.s @@ -4,28 +4,220 @@ # RUN: ld.lld %t2 %t -o %t3 # RUN: llvm-objdump -d %t3 | FileCheck %s -# Note: 69632 == 0x11000 +# Note: 131072 == 0x20000 # R_HEX_32_6_X # R_HEX_12_X if (p0) r0 = ##_start -# CHECK: immext(#69632) -# CHECK: if (p0) r0 = ##69632 +# CHECK: immext(#131072) +# CHECK: if (p0) r0 = ##131072 # R_HEX_B15_PCREL if (p0) jump:nt #_start -# CHECK: if (p0) jump:nt 0x11000 +# CHECK: if (p0) jump:nt 0x20000 # R_HEX_B32_PCREL_X # R_HEX_B15_PCREL_X if (p0) jump:nt ##_start -# CHECK: if (p0) jump:nt 0x11000 +# CHECK: if (p0) jump:nt 0x20000 # R_HEX_B22_PCREL call #_start -# CHECK: call 0x11000 +# CHECK: call 0x20000 # R_HEX_B32_PCREL_X # R_HEX_B22_PCREL_X call ##_start # CHECK: immext(#4294967232) -# CHECK: call 0x11000 +# CHECK: call 0x20000 + +# R_HEX_6_X tests: +# One test for each mask in the lookup table. + +#0x38000000 +if (!P0) memw(r0+#8)=##_start +# CHECK: 38c0c100 if (!p0) memw(r0+#8) = ##131072 } + +#0x39000000 +{ p0 = p1 + if (!P0.new) memw(r0+#0)=##_start } +# CHECK: 39c0c000 if (!p0.new) memw(r0+#0) = ##131072 } + +#0x3e000000 +memw(r0+##_start)+=r1 +# CHECK: 3e40c001 memw(r0+##131072) += r1 } + +#0x3f000000 +memw(r0+##_start)+=#4 +# CHECK: 3f40c004 memw(r0+##131072) += #4 } + +#0x40000000 +{ r0 = r1 + if (p0) memb(r0+##_start)=r0.new } +# CHECK: 40a0c200 if (p0) memb(r0+##131072) = r0.new } + +#0x41000000 +if (p0) r0=memb(r1+##_start) +# CHECK: 4101c000 if (p0) r0 = memb(r1+##131072) } + +#0x42000000 +{ r0 = r1 + p0 = p1 + if (p0.new) memb(r0+##_start)=r0.new } +# CHECK: 42a0c200 if (p0.new) memb(r0+##131072) = r0.new } + +#0x43000000 +{ p0 = p1 + if (P0.new) r0=memb(r0+##_start) } +# CHECK: 4300c000 if (p0.new) r0 = memb(r0+##131072) } + +#0x44000000 +if (!p0) memb(r0+##_start)=r1 +# CHECK: 4400c100 if (!p0) memb(r0+##131072) = r1 } + +#0x45000000 +if (!p0) r0=memb(r1+##_start) +# CHECK: 4501c000 if (!p0) r0 = memb(r1+##131072) } + +#0x46000000 +{ p0 = p1 + if (!p0.new) memb(r0+##_start)=r1 } +# CHECK: 4600c100 if (!p0.new) memb(r0+##131072) = r1 } + +#0x47000000 +{ p0 = p1 + if (!p0.new) r0=memb(r1+##_start) } +# CHECK: 4701c000 if (!p0.new) r0 = memb(r1+##131072) } + +#0x6a000000 -- Note 4294967132 == -0xa4 the distance between +# here and _start, so this will change if +# tests are added between here and _start +r0=add(pc,##_start@pcrel) +# CHECK: 6a49ce00 r0 = add(pc,##4294967132) } + +#0x7c000000 +r1:0=combine(#8,##_start) +# CHECK: 7c80c100 r1:0 = combine(#8,##131072) } + +#0x9a000000 +r1:0=memb_fifo(r2=##_start) +# CHECK: 9a82d000 r1:0 = memb_fifo(r2=##131072) } + +#0x9b000000 +r0=memb(r1=##_start) +# CHECK: 9b01d000 r0 = memb(r1=##131072) } + +#0x9c000000 +r1:0=memb_fifo(r2<<#2+##_start) +# CHECK: 9c82f000 r1:0 = memb_fifo(r2<<#2+##131072) } + +#0x9d000000 +r0=memb(r1<<#2+##_start) +# CHECK: 9d01f000 r0 = memb(r1<<#2+##131072) } + +#0x9f000000 +if (!p0) r0=memb(##_start) +# CHECK: 9f00e880 if (!p0) r0 = memb(##131072) } + +#0xab000000 +memb(r0=##_start)=r1 +# CHECK: ab00c180 memb(r0=##131072) = r1 } + +#0xad000000 +memb(r0<<#2+##_start)=r1 +# CHECK: ad00e180 memb(r0<<#2+##131072) = r1 } + +#0xaf000000 +if (!p0) memb(##_start)=r1 +# CHECK: af00c184 if (!p0) memb(##131072) = r1 } + +#0xd7000000 +r0=add(##_start,mpyi(r1,r2)) +# CHECK: d701c200 r0 = add(##131072,mpyi(r1,r2)) } + +#0xd8000000 +R0=add(##_start,mpyi(r0,#2)) +# CHECK: d800c002 r0 = add(##131072,mpyi(r0,#2)) } + +#0xdb000000 +r0=add(r1,add(r2,##_start)) +# CHECK: db01c002 r0 = add(r1,add(r2,##131072)) } + +#0xdf000000 +r0=add(r1,mpyi(r2,##_start)) +# CHECK: df82c001 r0 = add(r1,mpyi(r2,##131072)) } + +# Duplex form of R_HEX_6_X +# R_HEX_32_6_X +# R_HEX_6_X +{ r0 = ##_start; r2 = r16 } +# CHECK: 28003082 r0 = ##131072; r2 = r16 } + +# R_HEX_HI16 +r0.h = #HI(_start) +# CHECK: r0.h = #2 + +# R_HEX_LO16 +r0.l = #LO(_start) +# CHECK: r0.l = #0 + +# R_HEX_8_X has 3 relocation mask variations +#0xde000000 +r0=sub(##_start, asl(r0, #1)) +# CHECK: de00c106 r0 = sub(##131072,asl(r0,#1)) } + +#0x3c000000 +memw(r0+#0) = ##_start +# CHECK: 3c40c000 memw(r0+#0) = ##131072 } + +# The rest: +r1:0=combine(r2,##_start); +# CHECK: 7302e000 r1:0 = combine(r2,##131072) } + +# R_HEX_32: +r_hex_32: +.word _start +# CHECK: 00020000 + +# R_HEX_16_X has 4 relocation mask variations +# 0x48000000 +memw(##_start) = r0 +# CHECK: 4880c000 memw(##131072) = r0 } + +# 0x49000000 +r0 = memw(##_start) +# CHECK: 4980c000 r0 = memw(##131072) + +# 0x78000000 +r0 = ##_start +# CHECK: 7800c000 r0 = ##131072 } + +# 0xb0000000 +r0 = add(r1, ##_start) +# CHECK: b001c000 r0 = add(r1,##131072) } + +# R_HEX_B9_PCREL: +{r0=#1 ; jump #_start} +# CHECK: jump 0x20000 + +# R_HEX_B9_PCREL_X: +{r0=#1 ; jump ##_start} +# CHECK: jump 0x20000 + +# R_HEX_B13_PCREL +if (r0 == #0) jump:t #_start +# CHECK: if (r0==#0) jump:t 0x20000 + +# R_HEX_9_X +p0 = !cmp.gtu(r0, ##_start) +# CHECK: p0 = !cmp.gtu(r0,##131072) + +# R_HEX_10_X +p0 = !cmp.gt(r0, ##_start) +# CHECK: p0 = !cmp.gt(r0,##131072) + +# R_HEX_11_X +r0 = memw(r1+##_start) +# CHECK: r0 = memw(r1+##131072) + +memw(r0+##_start) = r1 +# CHECK: memw(r0+##131072) = r1 diff --git a/deps/lld/test/ELF/i386-linkonce.s b/deps/lld/test/ELF/i386-linkonce.s new file mode 100644 index 0000000000000000000000000000000000000000..c06b042c7638e409ed60ebd1a1db6209fefb69ce --- /dev/null +++ b/deps/lld/test/ELF/i386-linkonce.s @@ -0,0 +1,9 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=i386-linux-gnu %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=i386-linux-gnu %p/Inputs/i386-linkonce.s -o %t2.o +// RUN: llvm-ar rcs %t2.a %t2.o +// RUN: ld.lld %t.o %t2.a -o %t + + .globl _start +_start: + call _strchr1 diff --git a/deps/lld/test/ELF/i386-pc8-pc16-addend.s b/deps/lld/test/ELF/i386-pc8-pc16-addend.s index fc648b03550936944b1d57fb0c504946e52f42e4..8dad18fb2e65dd18db6cb2e3c796951c72642256 100644 --- a/deps/lld/test/ELF/i386-pc8-pc16-addend.s +++ b/deps/lld/test/ELF/i386-pc8-pc16-addend.s @@ -4,11 +4,11 @@ # RUN: ld.lld %t1.o -o %t.out # RUN: llvm-objdump -s -t %t.out | FileCheck %s # CHECK: Contents of section .text: -# CHECK-NEXT: 11000 020000 -## 0x11003 - 0x11000 + addend(-1) = 0x02 -## 0x11003 - 0x11001 + addend(-2) = 0x0000 +# CHECK-NEXT: 401000 020000 +## 0x401003 - 0x401000 + addend(-1) = 0x02 +## 0x401003 - 0x401001 + addend(-2) = 0x0000 # CHECK: SYMBOL TABLE: -# CHECK: 00011003 .und +# CHECK: 00401003 .und .byte und-.-1 .short und-.-2 diff --git a/deps/lld/test/ELF/i386-retpoline-nopic.s b/deps/lld/test/ELF/i386-retpoline-nopic.s index 79dd5a63cd69f67cdc7cece5c6fa46b4df7ce1f9..6d0a699cf3067c4766ec75c0f76de21f07c39880 100644 --- a/deps/lld/test/ELF/i386-retpoline-nopic.s +++ b/deps/lld/test/ELF/i386-retpoline-nopic.s @@ -8,56 +8,56 @@ // CHECK: Disassembly of section .plt: // CHECK-NEXT: .plt: -// CHECK-NEXT: 11010: ff 35 04 20 01 00 pushl 73732 -// CHECK-NEXT: 11016: 50 pushl %eax -// CHECK-NEXT: 11017: a1 08 20 01 00 movl 73736, %eax -// CHECK-NEXT: 1101c: e8 0f 00 00 00 calll 15 <.plt+0x20> -// CHECK-NEXT: 11021: f3 90 pause -// CHECK-NEXT: 11023: 0f ae e8 lfence -// CHECK-NEXT: 11026: eb f9 jmp -7 <.plt+0x11> -// CHECK-NEXT: 11028: cc int3 -// CHECK-NEXT: 11029: cc int3 -// CHECK-NEXT: 1102a: cc int3 -// CHECK-NEXT: 1102b: cc int3 -// CHECK-NEXT: 1102c: cc int3 -// CHECK-NEXT: 1102d: cc int3 -// CHECK-NEXT: 1102e: cc int3 -// CHECK-NEXT: 1102f: cc int3 -// CHECK-NEXT: 11030: 89 0c 24 movl %ecx, (%esp) -// CHECK-NEXT: 11033: 8b 4c 24 04 movl 4(%esp), %ecx -// CHECK-NEXT: 11037: 89 44 24 04 movl %eax, 4(%esp) -// CHECK-NEXT: 1103b: 89 c8 movl %ecx, %eax -// CHECK-NEXT: 1103d: 59 popl %ecx -// CHECK-NEXT: 1103e: c3 retl -// CHECK-NEXT: 1103f: cc int3 -// CHECK-NEXT: 11040: 50 pushl %eax -// CHECK-NEXT: 11041: a1 0c 20 01 00 movl 73740, %eax -// CHECK-NEXT: 11046: e8 e5 ff ff ff calll -27 <.plt+0x20> -// CHECK-NEXT: 1104b: e9 d1 ff ff ff jmp -47 <.plt+0x11> -// CHECK-NEXT: 11050: 68 00 00 00 00 pushl $0 -// CHECK-NEXT: 11055: e9 b6 ff ff ff jmp -74 <.plt> -// CHECK-NEXT: 1105a: cc int3 -// CHECK-NEXT: 1105b: cc int3 -// CHECK-NEXT: 1105c: cc int3 -// CHECK-NEXT: 1105d: cc int3 -// CHECK-NEXT: 1105e: cc int3 -// CHECK-NEXT: 1105f: cc int3 -// CHECK-NEXT: 11060: 50 pushl %eax -// CHECK-NEXT: 11061: a1 10 20 01 00 movl 73744, %eax -// CHECK-NEXT: 11066: e8 c5 ff ff ff calll -59 <.plt+0x20> -// CHECK-NEXT: 1106b: e9 b1 ff ff ff jmp -79 <.plt+0x11> -// CHECK-NEXT: 11070: 68 08 00 00 00 pushl $8 -// CHECK-NEXT: 11075: e9 96 ff ff ff jmp -106 <.plt> -// CHECK-NEXT: 1107a: cc int3 -// CHECK-NEXT: 1107b: cc int3 -// CHECK-NEXT: 1107c: cc int3 -// CHECK-NEXT: 1107d: cc int3 -// CHECK-NEXT: 1107e: cc int3 -// CHECK-NEXT: 1107f: cc int3 +// CHECK-NEXT: 401010: ff 35 04 20 40 00 pushl 4202500 +// CHECK-NEXT: 401016: 50 pushl %eax +// CHECK-NEXT: 401017: a1 08 20 40 00 movl 4202504, %eax +// CHECK-NEXT: 40101c: e8 0f 00 00 00 calll 15 <.plt+0x20> +// CHECK-NEXT: 401021: f3 90 pause +// CHECK-NEXT: 401023: 0f ae e8 lfence +// CHECK-NEXT: 401026: eb f9 jmp -7 <.plt+0x11> +// CHECK-NEXT: 401028: cc int3 +// CHECK-NEXT: 401029: cc int3 +// CHECK-NEXT: 40102a: cc int3 +// CHECK-NEXT: 40102b: cc int3 +// CHECK-NEXT: 40102c: cc int3 +// CHECK-NEXT: 40102d: cc int3 +// CHECK-NEXT: 40102e: cc int3 +// CHECK-NEXT: 40102f: cc int3 +// CHECK-NEXT: 401030: 89 0c 24 movl %ecx, (%esp) +// CHECK-NEXT: 401033: 8b 4c 24 04 movl 4(%esp), %ecx +// CHECK-NEXT: 401037: 89 44 24 04 movl %eax, 4(%esp) +// CHECK-NEXT: 40103b: 89 c8 movl %ecx, %eax +// CHECK-NEXT: 40103d: 59 popl %ecx +// CHECK-NEXT: 40103e: c3 retl +// CHECK-NEXT: 40103f: cc int3 +// CHECK-NEXT: 401040: 50 pushl %eax +// CHECK-NEXT: 401041: a1 0c 20 40 00 movl 4202508, %eax +// CHECK-NEXT: 401046: e8 e5 ff ff ff calll -27 <.plt+0x20> +// CHECK-NEXT: 40104b: e9 d1 ff ff ff jmp -47 <.plt+0x11> +// CHECK-NEXT: 401050: 68 00 00 00 00 pushl $0 +// CHECK-NEXT: 401055: e9 b6 ff ff ff jmp -74 <.plt> +// CHECK-NEXT: 40105a: cc int3 +// CHECK-NEXT: 40105b: cc int3 +// CHECK-NEXT: 40105c: cc int3 +// CHECK-NEXT: 40105d: cc int3 +// CHECK-NEXT: 40105e: cc int3 +// CHECK-NEXT: 40105f: cc int3 +// CHECK-NEXT: 401060: 50 pushl %eax +// CHECK-NEXT: 401061: a1 10 20 40 00 movl 4202512, %eax +// CHECK-NEXT: 401066: e8 c5 ff ff ff calll -59 <.plt+0x20> +// CHECK-NEXT: 40106b: e9 b1 ff ff ff jmp -79 <.plt+0x11> +// CHECK-NEXT: 401070: 68 08 00 00 00 pushl $8 +// CHECK-NEXT: 401075: e9 96 ff ff ff jmp -106 <.plt> +// CHECK-NEXT: 40107a: cc int3 +// CHECK-NEXT: 40107b: cc int3 +// CHECK-NEXT: 40107c: cc int3 +// CHECK-NEXT: 40107d: cc int3 +// CHECK-NEXT: 40107e: cc int3 +// CHECK-NEXT: 40107f: cc int3 // CHECK: Contents of section .got.plt: -// CHECK-NEXT: 00300100 00000000 00000000 50100100 -// CHECK-NEXT: 70100100 +// CHECK-NEXT: 00304000 00000000 00000000 50104000 +// CHECK-NEXT: 70104000 .global _start _start: diff --git a/deps/lld/test/ELF/image-base.s b/deps/lld/test/ELF/image-base.s index eb79acdced816d6f7af56839925e4ce5f906c4c7..8866708c4001ab391767d9ab9b8147dd91d118f8 100644 --- a/deps/lld/test/ELF/image-base.s +++ b/deps/lld/test/ELF/image-base.s @@ -3,6 +3,9 @@ # RUN: ld.lld -image-base=0x1000000 %t -o %t1 # RUN: llvm-readobj -program-headers %t1 | FileCheck %s +# RUN: not ld.lld -image-base=ABC %t -o %t1 2>&1 | FileCheck --check-prefix=ERR %s +# ERR: error: -image-base: number expected, but got ABC + # RUN: ld.lld -image-base=0x1000 -z max-page-size=0x2000 %t -o %t1 2>&1 | FileCheck --check-prefix=WARN %s # WARN: warning: -image-base: address isn't multiple of page size: 0x1000 diff --git a/deps/lld/test/ELF/incompatible-ar-first.s b/deps/lld/test/ELF/incompatible-ar-first.s index fbbe9de761ec08683dd64f50a0b61561a192d4ef..e49171939513c187fae0badc8ebaf4a8318507c7 100644 --- a/deps/lld/test/ELF/incompatible-ar-first.s +++ b/deps/lld/test/ELF/incompatible-ar-first.s @@ -1,5 +1,6 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/archive.s -o %ta.o +// RUN: rm -f %t.a // RUN: llvm-ar rc %t.a %ta.o // RUN: llvm-mc -filetype=obj -triple=i686-linux %s -o %tb.o // RUN: not ld.lld %t.a %tb.o -o /dev/null 2>&1 | FileCheck %s diff --git a/deps/lld/test/ELF/incompatible.s b/deps/lld/test/ELF/incompatible.s index 44c5b4bfcbf71eb39a13fbda5d8e28ff69741a97..283146a7ee4fd28eb9c296bde1cacab91cc3d8f8 100644 --- a/deps/lld/test/ELF/incompatible.s +++ b/deps/lld/test/ELF/incompatible.s @@ -48,6 +48,7 @@ // We used to fail to identify this incompatibility and crash trying to // read a 64 bit file as a 32 bit one. // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/archive2.s -o %ta.o +// RUN: rm -f %t.a // RUN: llvm-ar rc %t.a %ta.o // RUN: llvm-mc -filetype=obj -triple=i686-linux %s -o %tb.o // RUN: not ld.lld %t.a %tb.o 2>&1 -o %t | FileCheck --check-prefix=ARCHIVE %s diff --git a/deps/lld/test/ELF/invalid-linkerscript.test b/deps/lld/test/ELF/invalid-linkerscript.test index f9fb8478251ffe5e736630449d8d46c19e20effa..e635ae4f2af91b0b8d6a5f54f9932fca8d450903 100644 --- a/deps/lld/test/ELF/invalid-linkerscript.test +++ b/deps/lld/test/ELF/invalid-linkerscript.test @@ -50,5 +50,11 @@ # RUN: echo "OUTPUT_FORMAT(x y z)" > %t8 # RUN: not ld.lld %t8 no-such-file 2>&1 | FileCheck -check-prefix=ERR8 %s -# ERR8: , expected, but got y +# RUN: not ld.lld -m elf_amd64 %t8 no-such-file 2>&1 | FileCheck -check-prefix=ERR8 %s +# ERR8: unknown output format name: x # ERR8: cannot open no-such-file: + +# RUN: echo "OUTPUT_FORMAT(elf64-x86-64 y z)" > %t9 +# RUN: not ld.lld %t9 no-such-file 2>&1 | FileCheck -check-prefix=ERR9 %s +# ERR9: , expected, but got y +# ERR9: cannot open no-such-file: diff --git a/deps/lld/test/ELF/invalid/Inputs/shentsize-zero.elf b/deps/lld/test/ELF/invalid/Inputs/shentsize-zero.elf deleted file mode 100644 index 5fa7df2456195caf00502cfeb0249a4a8df75e34..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 512 zcmb<-^>JfjWMqH=Mg}_u1P><4z;FP;WN-kp9T-@FDg}USCnPy^COc3-fPo2Jn1K%@ z&cw{Xf-a+1l3G#15MNx9SX9E0mY>g{ms?q!n#`bATvAk$m;|INb3rtffF#fyW-Mk+ zfQo6N$)Sf0h!4VSXzCo$_%JTIe}#Y&ApIa388|>W9LRz|HoAUApcrQ8GB9{R^}%SE KJ7MNYK;;1=s}pJf diff --git a/deps/lld/test/ELF/invalid/Inputs/sht-group.elf b/deps/lld/test/ELF/invalid/Inputs/sht-group.elf deleted file mode 100644 index 5cb033628418dec1e914f11c51c1dc3dbc571312..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 480 zcmb<-^>JfjWMqH=Mg}_u1P><4z_0+pWN-kp9T-@#szg!X-Ut4FtA7N`zgFG#BbhyVfu2nCJ_kU9=1Ujj-4 E0K6{|&Hw-a diff --git a/deps/lld/test/ELF/invalid/Inputs/undefined-local-symbol-in-dso.so b/deps/lld/test/ELF/invalid/Inputs/undefined-local-symbol-in-dso.so new file mode 100755 index 0000000000000000000000000000000000000000..b88427351197bf0093afdb021076e5a84fb8b56b GIT binary patch literal 5080 zcmeHLy-EW?5FU;HHj0HQ6wX4>=8R|{ScHH-SX`mLL5$Ie<_<0wFqIEr<0GWZW7zr* zw!VRimFLXfd|^36K`UVw^xOSrzM0)`)9l^u2M41gBZN_)D#@xinlUvE6z6rqP@@V> z@c&twVI&$eTo$ioz|m|RX=&h;@1KCR~-=h zJb6yeZoZE2a<-u_R)X+qqlphg=TU@tUwxIm+C2{M##Z0c zG)106=YVs-Ip7>{4mby#1I_{GfOEh(;2ikh4oqVE`cTBXx2XKIBG!1*-s@v=HW$a6 z{zc<68VCRSk(#&XgT~F@}ZO|)Ci#!p}p@+Xf+$Z$72jDVm z3zi=D3B-MJiW#Vb^(s%K7Wxk-O62=v|KK-RD>d>KMcPedzcFhjp{ z;QLKqY3NW7X;qF(f9Ua@1c-bsGrT{ncU6yj20zdSD&1 | FileCheck %s +# RUN: not ld.lld %t.o %t.o -o %t.exe 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.o: unsupported SHT_GROUP format + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .group + Type: SHT_GROUP + Link: .symtab + Info: foo + Members: + - SectionOrType: 0xFF + - SectionOrType: 3 +Symbols: + Global: + - Name: foo diff --git a/deps/lld/test/ELF/invalid/ehframe-broken-relocation.test b/deps/lld/test/ELF/invalid/ehframe-broken-relocation.test new file mode 100644 index 0000000000000000000000000000000000000000..1333a6d0a86843cd197d9ce16f86eb14c2dd75fa --- /dev/null +++ b/deps/lld/test/ELF/invalid/ehframe-broken-relocation.test @@ -0,0 +1,31 @@ +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld --icf=all %t.o -o /dev/null 2>&1 | FileCheck %s +# CHECK: .eh_frame: relocation is not in any piece + +!ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + OSABI: ELFOSABI_FREEBSD + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .eh_frame + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC] + Content: "1400000000000000017a5200017810011b0c070890010000140000001c00000000000000000000000000000000000000" + - Name: .rela.eh_frame + Type: SHT_RELA + Link: .symtab + Info: .eh_frame + Relocations: + - Offset: 0x99999999 + Symbol: zed + Type: R_X86_64_64 +Symbols: + Global: + - Name: zed + Type: STT_FUNC + Section: .eh_frame + Value: 0x0 + Size: 8 diff --git a/deps/lld/test/ELF/invalid/invalid-soname.test b/deps/lld/test/ELF/invalid/invalid-soname.test new file mode 100644 index 0000000000000000000000000000000000000000..8641465acd5059edd982b077a02eba7aff2c3f00 --- /dev/null +++ b/deps/lld/test/ELF/invalid/invalid-soname.test @@ -0,0 +1,18 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.so +# RUN: not ld.lld %t.so -o %t.exe 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.so: invalid DT_SONAME entry + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_DYN + Machine: EM_X86_64 +Sections: + - Name: .test + Type: SHT_DYNAMIC + Flags: [ SHF_ALLOC ] + Content: "0e000000000000000000000000000001" + Link: .strtab diff --git a/deps/lld/test/ELF/invalid/linkorder-invalid-sec.test b/deps/lld/test/ELF/invalid/linkorder-invalid-sec.test new file mode 100644 index 0000000000000000000000000000000000000000..d4aa376639c3148700596114ef05e1aba593cf08 --- /dev/null +++ b/deps/lld/test/ELF/invalid/linkorder-invalid-sec.test @@ -0,0 +1,16 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o -o %t.exe 2>&1 | FileCheck %s +# CHECK: invalid sh_link index: 12345 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .linkorder + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_LINK_ORDER ] + Link: 12345 diff --git a/deps/lld/test/ELF/invalid/linkorder-invalid-sec2.test b/deps/lld/test/ELF/invalid/linkorder-invalid-sec2.test new file mode 100644 index 0000000000000000000000000000000000000000..f78df3fb08966e80bdde396bcf3f45e85e6e2af3 --- /dev/null +++ b/deps/lld/test/ELF/invalid/linkorder-invalid-sec2.test @@ -0,0 +1,16 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s +# CHECK: invalid sh_link index: 0 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .linkorder + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_LINK_ORDER ] + Link: 0 diff --git a/deps/lld/test/ELF/invalid/merge-invalid-size.s b/deps/lld/test/ELF/invalid/merge-invalid-size.s index cc2566d0ee87162a2b83a4d034f161c8231d1f3d..b16889a538a5cc1a5d779b275665bb2569f3260d 100644 --- a/deps/lld/test/ELF/invalid/merge-invalid-size.s +++ b/deps/lld/test/ELF/invalid/merge-invalid-size.s @@ -3,8 +3,5 @@ // RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s // CHECK: SHF_MERGE section size must be a multiple of sh_entsize -// Test that we accept a zero sh_entsize. -// RUN: ld.lld %p/Inputs/shentsize-zero.elf -o /dev/null - .section .foo,"aM",@progbits,4 .short 42 diff --git a/deps/lld/test/ELF/invalid/merge-zero-size.test b/deps/lld/test/ELF/invalid/merge-zero-size.test new file mode 100644 index 0000000000000000000000000000000000000000..564ed44068efdee42e5359b09e579083fe5bea24 --- /dev/null +++ b/deps/lld/test/ELF/invalid/merge-zero-size.test @@ -0,0 +1,21 @@ +# REQUIRES: x86 + +# RUN: yaml2obj %s -o %t.o + +# Test that we accept a zero sh_entsize for SHF_MERGE section. +# RUN: ld.lld %t.o -o %t.exe + +!ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + OSABI: ELFOSABI_FREEBSD + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Type: SHT_PROGBITS + Name: .strings + Flags: [ SHF_ALLOC, SHF_MERGE, SHF_STRINGS ] + AddressAlign: 0x04 + Content: "FFFFFFFFFFFFFFFF" + EntSize: 0x0 diff --git a/deps/lld/test/ELF/invalid/non-terminated-string.test b/deps/lld/test/ELF/invalid/non-terminated-string.test new file mode 100644 index 0000000000000000000000000000000000000000..82e94fe1457c8a7c69c624250c970e1a6227dc20 --- /dev/null +++ b/deps/lld/test/ELF/invalid/non-terminated-string.test @@ -0,0 +1,19 @@ +# RUN: yaml2obj %s -o %t +# RUN: not ld.lld %t -o %tout 2>&1 | FileCheck %s + +# CHECK: {{.*}}:(.merge): string is not null terminated + +!ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + OSABI: ELFOSABI_FREEBSD + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Type: SHT_PROGBITS + Name: .merge + Flags: [ SHF_ALLOC, SHF_MERGE, SHF_STRINGS ] + AddressAlign: 0x04 + Content: "AABB" + EntSize: 0x2 diff --git a/deps/lld/test/ELF/invalid/sht-group-wrong-section.test b/deps/lld/test/ELF/invalid/sht-group-wrong-section.test new file mode 100644 index 0000000000000000000000000000000000000000..d431dcbc2d24929a2be76877224a39ead83d87bc --- /dev/null +++ b/deps/lld/test/ELF/invalid/sht-group-wrong-section.test @@ -0,0 +1,22 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o %t.o -o %t.exe 2>&1 | FileCheck %s +# CHECK: error: {{.*}}.o: invalid section index in group: 12345 + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .group + Type: SHT_GROUP + Link: .symtab + Info: foo + Members: + - SectionOrType: GRP_COMDAT + - SectionOrType: 12345 +Symbols: + Global: + - Name: foo diff --git a/deps/lld/test/ELF/invalid/sht-group.s b/deps/lld/test/ELF/invalid/sht-group.s deleted file mode 100644 index a4b684c83fd349e064d091aa4106daebeb61e2d8..0000000000000000000000000000000000000000 --- a/deps/lld/test/ELF/invalid/sht-group.s +++ /dev/null @@ -1,3 +0,0 @@ -## sht-group.elf contains SHT_GROUP section with invalid sh_info. -# RUN: not ld.lld %p/Inputs/sht-group.elf -o /dev/null 2>&1 | FileCheck %s -# CHECK: invalid symbol index diff --git a/deps/lld/test/ELF/invalid/sht-group.test b/deps/lld/test/ELF/invalid/sht-group.test new file mode 100644 index 0000000000000000000000000000000000000000..c91e649e26434fcad98fbebd4c6ae844a060ca09 --- /dev/null +++ b/deps/lld/test/ELF/invalid/sht-group.test @@ -0,0 +1,18 @@ +# REQUIRES: x86 +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o -o %t.exe 2>&1 | FileCheck %s +# CHECK: invalid symbol index + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .group + Type: SHT_GROUP + Link: .symtab + Info: 12345 + Members: + - SectionOrType: GRP_COMDAT diff --git a/deps/lld/test/ELF/invalid/undefined-local-symbol-in-dso.test b/deps/lld/test/ELF/invalid/undefined-local-symbol-in-dso.test new file mode 100644 index 0000000000000000000000000000000000000000..a9c30f30db6f38ec78deca488c3da42707e89d23 --- /dev/null +++ b/deps/lld/test/ELF/invalid/undefined-local-symbol-in-dso.test @@ -0,0 +1,66 @@ +# REQUIRES: x86 + +# LLD used to crash when linking against a DSO with an undefined STB_LOCAL +# symbol in the global part of the dynamic symbol table (i.e. an STB_LOCAL +# symbol with an index >= the sh_info of the dynamic symbol table section). Such +# a DSO is very broken, because local symbols should precede all global symbols +# in the symbol table, and because having a symbol that's both undefined and +# STB_LOCAL is a nonsensical combination. Nevertheless, we should warn on such +# input files instead of crashing. + +# We've found actual broken DSOs of this sort in the wild, but for this test, we +# created a reduced broken input file. There are no tools capable of producing a +# broken DSO of this nature, so instead we created a valid DSO with an undefined +# global symbol in the dynamic symbol table and then manually edited the binary +# to make that symbol local. The valid DSO was created as follows: + +``` +% cat undef.s +.hidden bar +bar: + movq foo@GOT, %rax + +% llvm-mc -triple=x86_64-linux-gnu -filetype=obj -o undef.o undef.s +% ld.lld --no-rosegment -shared -o undefined-local-symbol-in-dso.so undef.o +% strip undef.so +``` + +# (--no-rosegment and stripping are unnecessary; they just produce a smaller +# binary) + +# This DSO should only have a single dynamic symbol table entry for foo, and +# then we can use a small C program to modify that symbol table entry to be +# STB_LOCAL instead of STB_GLOBAL. + +``` +#include +#include + +int main(int argc, char *argv[]) { + FILE *F = fopen(argv[1], "rb+"); + + Elf64_Ehdr Ehdr; + fread(&Ehdr, sizeof(Ehdr), 1, F); + fseek(F, Ehdr.e_shoff, SEEK_SET); + + Elf64_Shdr Shdr; + do { + fread(&Shdr, sizeof(Shdr), 1, F); + } while (Shdr.sh_type != SHT_DYNSYM); + + Elf64_Sym Sym; + fseek(F, Shdr.sh_offset + sizeof(Elf64_Sym), SEEK_SET); + fread(&Sym, sizeof(Sym), 1, F); + Sym.st_info = STB_LOCAL << 4 | ELF64_ST_TYPE(Sym.st_info); + fseek(F, Shdr.sh_offset + sizeof(Elf64_Sym), SEEK_SET); + fwrite(&Sym, sizeof(Sym), 1, F); + fclose(F); +} +``` + +# (the C program just takes its input DSO and modifies the binding of the first +# dynamic symbol table entry to be STB_LOCAL instead of STB_GLOBAL) + +# RUN: ld.lld %p/Inputs/undefined-local-symbol-in-dso.so -o %t 2>&1 | \ +# RUN: FileCheck -check-prefix=WARN %s +# WARN: found local symbol 'foo' in global part of symbol table in file {{.*}}undefined-local-symbol-in-dso.so diff --git a/deps/lld/test/ELF/lazy-arch-conflict.s b/deps/lld/test/ELF/lazy-arch-conflict.s new file mode 100644 index 0000000000000000000000000000000000000000..e17c301798f1a680c2524e4dac5e656911b63c55 --- /dev/null +++ b/deps/lld/test/ELF/lazy-arch-conflict.s @@ -0,0 +1,7 @@ +# REQUIRES: x86 + +# RUN: echo '.globl foo; .weak foo; .quad foo;' | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t64.o +# RUN: echo '.globl foo; foo:' | llvm-mc -filetype=obj -triple=i686-pc-linux - -o %t32.o +# RUN: not ld.lld %t64.o --start-lib %t32.o --end-lib -o /dev/null 2>&1 | FileCheck %s + +# CHECK: error: incompatible file: {{.*}}32.o diff --git a/deps/lld/test/ELF/linkerscript/align-r.test b/deps/lld/test/ELF/linkerscript/align-r.test index 684ac1e92328c607ef21fb19e8ff2bf29ada42d7..5bde8950974ffea559ea7858986d0911754ec065 100644 --- a/deps/lld/test/ELF/linkerscript/align-r.test +++ b/deps/lld/test/ELF/linkerscript/align-r.test @@ -4,7 +4,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/align.s -o %t1.o # RUN: ld.lld -r -o %t2.o --script %s %t1.o -# RUN: llvm-readelf -s %t2.o | FileCheck %s +# RUN: llvm-readelf -S %t2.o | FileCheck %s # CHECK: Section Headers: # CHECK-NEXT: Name Type Address Off Size ES Flg Lk Inf Al diff --git a/deps/lld/test/ELF/linkerscript/align4.test b/deps/lld/test/ELF/linkerscript/align4.test index 9440d60f6385c68199cfe10a37b31b076597c6c9..834e843da82bf19e736c1b839fd41791e75ade4d 100644 --- a/deps/lld/test/ELF/linkerscript/align4.test +++ b/deps/lld/test/ELF/linkerscript/align4.test @@ -4,7 +4,6 @@ # RUN: llvm-objdump -t %t | FileCheck %s # CHECK-LABEL: SYMBOL TABLE: -# CHECK-NEXT: 0000000000000000 *UND* 00000000 # CHECK-NEXT: 0000000000014008 .text 00000000 _start # CHECK-NEXT: 0000000000010000 *ABS* 00000000 __code_base__ # CHECK-NEXT: 0000000000001000 *ABS* 00000000 VAR diff --git a/deps/lld/test/ELF/linkerscript/discard-section-err.s b/deps/lld/test/ELF/linkerscript/discard-section-err.s index f1d3b96691bae46e13518a15a8bcd29fc9109c10..bb77dbb087da38e9b5f44e0cc14437423848dd23 100644 --- a/deps/lld/test/ELF/linkerscript/discard-section-err.s +++ b/deps/lld/test/ELF/linkerscript/discard-section-err.s @@ -7,25 +7,17 @@ # RUN: FileCheck -check-prefix=SHSTRTAB %s # SHSTRTAB: discarding .shstrtab section is not allowed +## We allow discarding .dynamic, check we don't crash. # RUN: echo "SECTIONS { /DISCARD/ : { *(.dynamic) } }" > %t.script -# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \ -# RUN: FileCheck -check-prefix=DYNAMIC %s -# DYNAMIC: discarding .dynamic section is not allowed +# RUN: ld.lld -pie -o %t --script %t.script %t.o +## We allow discarding .dynsym, check we don't crash. # RUN: echo "SECTIONS { /DISCARD/ : { *(.dynsym) } }" > %t.script -# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \ -# RUN: FileCheck -check-prefix=DYNSYM %s -# DYNSYM: discarding .dynsym section is not allowed +# RUN: ld.lld -pie -o %t --script %t.script %t.o +## We allow discarding .dynstr, check we don't crash. # RUN: echo "SECTIONS { /DISCARD/ : { *(.dynstr) } }" > %t.script -# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \ -# RUN: FileCheck -check-prefix=DYNSTR %s -# DYNSTR: discarding .dynstr section is not allowed - -# RUN: echo "SECTIONS { /DISCARD/ : { *(.rela.plt) } }" > %t.script -# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \ -# RUN: FileCheck -check-prefix=RELAPLT %s -# RELAPLT: discarding .rela.plt section is not allowed +# RUN: ld.lld -pie -o %t --script %t.script %t.o # RUN: echo "SECTIONS { /DISCARD/ : { *(.rela.dyn) } }" > %t.script # RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | \ diff --git a/deps/lld/test/ELF/linkerscript/filename-spec.s b/deps/lld/test/ELF/linkerscript/filename-spec.s index 66fd4178387c04d90795a1bb7dcb14ac53208a46..8a1f6605e2a9af4038d399e4eb9356d539f3f63f 100644 --- a/deps/lld/test/ELF/linkerscript/filename-spec.s +++ b/deps/lld/test/ELF/linkerscript/filename-spec.s @@ -43,6 +43,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.testdir1/filename-spec1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \ # RUN: %p/Inputs/filename-spec.s -o %t.testdir2/filename-spec2.o +# RUN: rm -f %t.testdir1/lib1.a %t.testdir2/lib2.a # RUN: llvm-ar rsc %t.testdir1/lib1.a %t.testdir1/filename-spec1.o # RUN: llvm-ar rsc %t.testdir2/lib2.a %t.testdir2/filename-spec2.o diff --git a/deps/lld/test/ELF/linkerscript/icf.s b/deps/lld/test/ELF/linkerscript/icf.s new file mode 100644 index 0000000000000000000000000000000000000000..7c74458232aad0d02bc51319d2c0ba1b3e0f1bb8 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/icf.s @@ -0,0 +1,11 @@ +# REQUIRES: x86 + +# RUN: echo "foo = 1; bar = 2;" > %t.script +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.o %t.script -o %t --icf=all --print-icf-sections | count 0 + +.section .text.foo,"ax",@progbits +jmp foo + +.section .text.bar,"ax",@progbits +jmp bar diff --git a/deps/lld/test/ELF/linkerscript/info-section-type.s b/deps/lld/test/ELF/linkerscript/info-section-type.s index b718e828ab7d51805491dd64832a4b21971b20ca..16e663fc5d0ff29d96bc7567ba9d301304feb954 100644 --- a/deps/lld/test/ELF/linkerscript/info-section-type.s +++ b/deps/lld/test/ELF/linkerscript/info-section-type.s @@ -29,5 +29,14 @@ # RUN: ld.lld -o %t --script %t.script %t.o # RUN: llvm-readobj -sections %t | FileCheck %s --check-prefix=NONALLOC +# RUN: echo "SECTIONS { .bar 0x20000 (INFO) : { *(.foo) } };" > %t.script +# RUN: ld.lld -o %t --script %t.script %t.o +# RUN: llvm-readobj -sections %t | FileCheck %s --check-prefix=NONALLOC + +# RUN: echo "SECTIONS { .bar 0x20000 (BAR) : { *(.foo) } };" > %t.script +# RUN: not ld.lld -o %t --script %t.script %t.o 2>&1 |\ +# RUN: FileCheck %s --check-prefix=UNKNOWN +# UNKNOWN: unknown section directive: BAR + .section .foo,"a",@progbits .zero 1 diff --git a/deps/lld/test/ELF/linkerscript/lazy-symbols.test b/deps/lld/test/ELF/linkerscript/lazy-symbols.test index 579df93238658bc716b399322606f5a9816e525b..f409b839c4dd8b496edff33e924a681af44229cd 100644 --- a/deps/lld/test/ELF/linkerscript/lazy-symbols.test +++ b/deps/lld/test/ELF/linkerscript/lazy-symbols.test @@ -1,5 +1,6 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %S/Inputs/lazy-symbols.s -o %t1 +# RUN: rm -f %tar # RUN: llvm-ar rcs %tar %t1 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux /dev/null -o %t2 # RUN: ld.lld %t2 %tar --script %s -o %tout diff --git a/deps/lld/test/ELF/linkerscript/map-file.test b/deps/lld/test/ELF/linkerscript/map-file.test index 540b8d494887ebf9891195df11f0dfe4e3600d5d..6ec8bafc42b161e663767dbe1cef5666becab75a 100644 --- a/deps/lld/test/ELF/linkerscript/map-file.test +++ b/deps/lld/test/ELF/linkerscript/map-file.test @@ -44,10 +44,10 @@ SECTIONS { # CHECK-NEXT: 2017 2017 246 1 . += 0x123 * ( 1 + 1 ) # CHECK-NEXT: 225d 225d 0 1 foo = . # CHECK-NEXT: 225d 225d 0 1 bar = 0x42 - 0x26 -# CHECK-NEXT: 225d 0 0 1 sym1 = . -# CHECK-NEXT: 225d 0 500 1 . += 0x500 -# CHECK-NEXT: 275d 0 0 1 sym2 = . -# CHECK-NEXT: 275d 0 0 1 PROVIDE ( sym3 = 42 ) +# CHECK-NEXT: 225d 225d 0 1 sym1 = . +# CHECK-NEXT: 225d 225d 500 1 . += 0x500 +# CHECK-NEXT: 275d 275d 0 1 sym2 = . +# CHECK-NEXT: 275d 275d 0 1 PROVIDE ( sym3 = 42 ) # CHECK-NEXT: 2760 2760 10 4 .text # CHECK-NEXT: 2760 2760 10 4 {{.*}}{{/|\\}}map-file.test.tmp.o:(.text) # CHECK-NEXT: 0 0 8 1 .comment diff --git a/deps/lld/test/ELF/linkerscript/map-file2.test b/deps/lld/test/ELF/linkerscript/map-file2.test index d9ed339e228d79179b4349366dbeaafb5f6b4842..535043282249fdf7e80a7798c4de40015c5230fb 100644 --- a/deps/lld/test/ELF/linkerscript/map-file2.test +++ b/deps/lld/test/ELF/linkerscript/map-file2.test @@ -8,6 +8,7 @@ SECTIONS { .aaa : { *(.aaa.*) } .bbb : AT(0x2000) { *(.bbb.*) } .ccc : AT(0x3000) { *(.ccc.*) } + . += 0x100; .ddd : { BYTE(0x11) . += 0x100; @@ -24,16 +25,17 @@ SECTIONS { # CHECK-NEXT: 1008 2000 8 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.bbb) # CHECK-NEXT: 1010 3000 8 1 .ccc # CHECK-NEXT: 1010 3000 8 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.ccc) -# CHECK-NEXT: 1018 3008 109 1 .ddd -# CHECK-NEXT: 1018 3008 1 1 BYTE ( 0x11 ) -# CHECK-NEXT: 1019 3009 100 1 . += 0x100 -# CHECK-NEXT: 1119 3109 8 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.ddd) -# CHECK-NEXT: 1128 3118 34 8 .eh_frame -# CHECK-NEXT: 1128 3118 30 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.eh_frame+0x0) -# CHECK-NEXT: 115c 314c 1 4 .text -# CHECK-NEXT: 115c 314c 1 4 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.text) -# CHECK-NEXT: 115c 314c 0 1 f(int) -# CHECK-NEXT: 115c 314c 0 1 _start +# CHECK-NEXT: 1018 3008 100 1 . += 0x100 +# CHECK-NEXT: 1118 3108 109 1 .ddd +# CHECK-NEXT: 1118 3108 1 1 BYTE ( 0x11 ) +# CHECK-NEXT: 1119 3109 100 1 . += 0x100 +# CHECK-NEXT: 1219 3209 8 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.ddd) +# CHECK-NEXT: 1228 3218 34 8 .eh_frame +# CHECK-NEXT: 1228 3218 30 1 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.eh_frame+0x0) +# CHECK-NEXT: 125c 324c 1 4 .text +# CHECK-NEXT: 125c 324c 1 4 {{.*}}{{/|\\}}map-file2.test.tmp.o:(.text) +# CHECK-NEXT: 125c 324c 0 1 f(int) +# CHECK-NEXT: 125c 324c 0 1 _start # CHECK-NEXT: 0 0 8 1 .comment # CHECK-NEXT: 0 0 8 1 :(.comment) # CHECK-NEXT: 0 0 48 8 .symtab diff --git a/deps/lld/test/ELF/linkerscript/memory-include.test b/deps/lld/test/ELF/linkerscript/memory-include.test new file mode 100644 index 0000000000000000000000000000000000000000..340328225bde3efd09b94a849cef51806968149b --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/memory-include.test @@ -0,0 +1,23 @@ +# REQUIRES: x86 + +# RUN: echo '.section .text,"ax"; .global _start; nop' > %t.s +# RUN: echo '.section .data,"aw"; .quad 0' >> %t.s +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t.s -o %t.o + +# RUN: echo "RAM2 (rwx): ORIGIN = 0x3000, LENGTH = 0x100" > %t.inc +# RUN: ld.lld -o %t.elf --script %s %t.o -L %T +# RUN: llvm-objdump -section-headers %t.elf | FileCheck %s +# CHECK: .data 00000008 0000000000002000 DATA +# CHECK: .data2 00000008 0000000000003000 DATA + +MEMORY { + ROM (rwx): ORIGIN = 0x1000, LENGTH = 0x100 + RAM (rwx): ORIGIN = 0x2000, LENGTH = 0x100 + INCLUDE "memory-include.test.tmp.inc" +} + +SECTIONS { + .text : { *(.text*) } > ROM + .data : { *(.data*) } > RAM + .data2 : { QUAD(0) } > RAM2 +} diff --git a/deps/lld/test/ELF/linkerscript/merge-nonalloc.s b/deps/lld/test/ELF/linkerscript/merge-nonalloc.s new file mode 100644 index 0000000000000000000000000000000000000000..7c48d3bc6cd0e74181ff6dfc245db76348cc75ad --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/merge-nonalloc.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { .text : { *(.text) *(.nonalloc) } }" > %t.script +# RUN: ld.lld -shared -o %t.exe %t.script %t.o +# RUN: llvm-objdump -syms %t.exe | FileCheck %s + +# CHECK: .text 00000000 nonalloc_start + +_start: + nop + +.section .nonalloc,"",@progbits +nonalloc_start: + .long 0xcafe diff --git a/deps/lld/test/ELF/linkerscript/no-filename-spec.s b/deps/lld/test/ELF/linkerscript/no-filename-spec.s new file mode 100644 index 0000000000000000000000000000000000000000..aec03958da7d05f84c10c718edbc7a2046cf4863 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/no-filename-spec.s @@ -0,0 +1,17 @@ +# REQUIRES: x86 +# RUN: echo '.section .bar, "a"; .quad 1;' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %tfile1.o +# RUN: echo '.section .zed, "a"; .quad 2;' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %tfile2.o + +## We have a file name and no input sections description. In that case, all +## sections from the file specified should be included. Check that. +# RUN: ld.lld -o %t --script %s %tfile1.o %tfile2.o +# RUN: llvm-objdump -s %t | FileCheck %s + +# CHECK: Contents of section .foo: +# CHECK-NEXT: 01000000 00000000 02000000 00000000 + +SECTIONS { + .foo : { *file1.o *file2.o } +} diff --git a/deps/lld/test/ELF/linkerscript/non-alloc-segment.s b/deps/lld/test/ELF/linkerscript/non-alloc-segment.s index d9984b3867d45d7c6c11ea8d8c7baf38cead9883..143cac1e2b126d2fc609e265f15fb7f3dbddfb33 100644 --- a/deps/lld/test/ELF/linkerscript/non-alloc-segment.s +++ b/deps/lld/test/ELF/linkerscript/non-alloc-segment.s @@ -16,7 +16,7 @@ # RUN: .foo : {*(.foo)} :foo \ # RUN: }" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -# RUN: llvm-readelf -s -l %t | FileCheck %s +# RUN: llvm-readelf -S -l %t | FileCheck %s # RUN: llvm-readobj -l %t | FileCheck --check-prefix=PHDR %s # CHECK: Program Headers: diff --git a/deps/lld/test/ELF/linkerscript/non-alloc.s b/deps/lld/test/ELF/linkerscript/non-alloc.s index 87f9afff8091af61133317fbe89cd0db75160b43..e6fb84d17d41a46c265a87c1ff730222869fc337 100644 --- a/deps/lld/test/ELF/linkerscript/non-alloc.s +++ b/deps/lld/test/ELF/linkerscript/non-alloc.s @@ -3,7 +3,7 @@ # RUN: echo "SECTIONS { .foo 0 : {*(foo)} }" > %t.script # RUN: ld.lld --hash-style=sysv -o %t --script %t.script %t.o -shared -# RUN: llvm-readelf -s -l %t | FileCheck %s +# RUN: llvm-readelf -S -l %t | FileCheck %s # Test that we create all necessary PT_LOAD. We use to stop at the first # non-alloc, causing us to not create PT_LOAD for linker generated sections. diff --git a/deps/lld/test/ELF/linkerscript/orphan-discard.s b/deps/lld/test/ELF/linkerscript/orphan-discard.s index 6fd6fafcd7f4de7e59dcaefed1e3e7d585495b9d..4549c3bc2b9e49c0364162a6bed09377977a5705 100644 --- a/deps/lld/test/ELF/linkerscript/orphan-discard.s +++ b/deps/lld/test/ELF/linkerscript/orphan-discard.s @@ -10,7 +10,7 @@ # RUN: /DISCARD/ : { *(.comment) } \ # RUN: }" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -# RUN: llvm-readelf -s -symbols %t | FileCheck %s +# RUN: llvm-readelf -S -symbols %t | FileCheck %s # CHECK: .bss NOBITS ffffffff80002000 002008 000002 00 WA 0 0 4096 # CHECK: ffffffff80003000 0 NOTYPE GLOBAL DEFAULT 3 _end diff --git a/deps/lld/test/ELF/linkerscript/orphan-phdrs.s b/deps/lld/test/ELF/linkerscript/orphan-phdrs.s index f9d1467b532a0506b7f8c24a73fadcbae023eacc..c889562d0fcc43aa2afc0442f88b23fcba2e64f6 100644 --- a/deps/lld/test/ELF/linkerscript/orphan-phdrs.s +++ b/deps/lld/test/ELF/linkerscript/orphan-phdrs.s @@ -10,7 +10,7 @@ # RUN: .rw : { *(.rw) } \ # RUN: }" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -# RUN: llvm-readelf -s -l %t | FileCheck %s +# RUN: llvm-readelf -S -l %t | FileCheck %s ## Check that the orphan section is placed correctly and belongs to ## the correct segment. diff --git a/deps/lld/test/ELF/linkerscript/ouputformat.s b/deps/lld/test/ELF/linkerscript/ouputformat.s deleted file mode 100644 index 7d4402a557a0fd238e4d14b905cf6df6e41d628b..0000000000000000000000000000000000000000 --- a/deps/lld/test/ELF/linkerscript/ouputformat.s +++ /dev/null @@ -1,9 +0,0 @@ -# REQUIRES: x86 -# RUN: echo "OUTPUT_FORMAT(x, y, z)" > %t.script -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %t1 -# RUN: ld.lld -shared -o %t2 %t1 %t.script -# RUN: llvm-readobj %t2 > /dev/null - -# RUN: echo "OUTPUT_FORMAT(x, y)" > %t.script -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-freebsd %s -o %t1 -# RUN: not ld.lld -shared -o %t2 %t1 %t.script diff --git a/deps/lld/test/ELF/linkerscript/output-section-include.test b/deps/lld/test/ELF/linkerscript/output-section-include.test new file mode 100644 index 0000000000000000000000000000000000000000..b18a7ee037a3f61bfcd9eeab76c36482ff36e3d3 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/output-section-include.test @@ -0,0 +1,30 @@ +# REQUIRES: x86 + +# RUN: echo '.section .text,"ax"; .global _start; nop' > %t.s +# RUN: echo '.section .data,"aw"; .quad 0' >> %t.s +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t.s -o %t.o + +## Empty include file. +# RUN: echo "" > %t.inc +# RUN: ld.lld -o %t.elf --script %s %t.o -L %T +# RUN: llvm-objdump -section-headers %t.elf | FileCheck %s --check-prefix=CHECK1 +# CHECK1: .data 00000008 0000000000002000 DATA + +## Non-empty include file. +# RUN: echo "QUAD(0)" > %t.inc +# RUN: ld.lld -o %t.elf --script %s %t.o -L %T +# RUN: llvm-objdump -section-headers %t.elf | FileCheck %s --check-prefix=CHECK2 +# CHECK2: .data 00000010 0000000000002000 DATA + +MEMORY { + ROM (rwx): ORIGIN = 0x1000, LENGTH = 0x100 + RAM (rwx): ORIGIN = 0x2000, LENGTH = 0x100 +} + +SECTIONS { + .text : { *(.text*) } > ROM + .data : { + *(.data*) + INCLUDE "output-section-include.test.tmp.inc" + } > RAM +} diff --git a/deps/lld/test/ELF/linkerscript/output-too-large.s b/deps/lld/test/ELF/linkerscript/output-too-large.s index ca85465036fe021f2ba7f577f614f3fb82c5ef92..a5130d27a070136fd02efa0d7965730d80a7fead 100644 --- a/deps/lld/test/ELF/linkerscript/output-too-large.s +++ b/deps/lld/test/ELF/linkerscript/output-too-large.s @@ -1,7 +1,13 @@ # REQUIRES: x86 + # RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o # RUN: echo "SECTIONS { .text : { . = 0xffffffff; *(.text*); } }" > %t.script # RUN: not ld.lld --no-check-sections --script %t.script %t.o -o /dev/null 2>&1 | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { .text : { . = 0x8fffffffffffffff; *(.text*); } }" > %t.script +# RUN: not ld.lld --no-check-sections --script %t.script %t.o -o /dev/null 2>&1 | FileCheck %s + # CHECK: error: output file too large .global _start diff --git a/deps/lld/test/ELF/linkerscript/phdrs.s b/deps/lld/test/ELF/linkerscript/phdrs.s index b650159945339098f954171657158d6c94dd002b..c688bef5282c8d246cbae6d14604ffdc501a5286 100644 --- a/deps/lld/test/ELF/linkerscript/phdrs.s +++ b/deps/lld/test/ELF/linkerscript/phdrs.s @@ -130,6 +130,14 @@ # BADHDR: {{.*}}.script:1: section header 'bar' is not listed in PHDRS +# RUN: echo "PHDRS { text PT_LOAD FOOHDR; }" > %t1.script +# RUN: not ld.lld -o /dev/null --script %t1.script %t 2>&1 | FileCheck --check-prefix=FOOHDR %s +# FOOHDR: error: {{.*}}.script:1: unexpected header attribute: FOOHDR + +# RUN: echo "PHDRS { text PT_FOO FOOHDR; }" > %t1.script +# RUN: not ld.lld -o /dev/null --script %t1.script %t 2>&1 | FileCheck --check-prefix=PTFOO %s +# PTFOO: invalid program header type: PT_FOO + .global _start _start: nop diff --git a/deps/lld/test/ELF/linkerscript/provide-shared2.s b/deps/lld/test/ELF/linkerscript/provide-shared2.s index 8a3200b6f5455ac3f972760320a7d381009c4ca2..1a7b213d8e5413daaafd0a62ef948d49a1c16c79 100644 --- a/deps/lld/test/ELF/linkerscript/provide-shared2.s +++ b/deps/lld/test/ELF/linkerscript/provide-shared2.s @@ -6,7 +6,7 @@ # RUN: ld.lld -o %t --script %t.script %t.o %t2.so # RUN: llvm-readelf --dyn-symbols %t | FileCheck %s -# CHECK: 1 1: 000000000000002a 0 NOTYPE GLOBAL DEFAULT ABS foo@ +# CHECK: 1 1: 000000000000002a 0 NOTYPE GLOBAL DEFAULT ABS foo .global _start _start: diff --git a/deps/lld/test/ELF/linkerscript/relocatable-discard.s b/deps/lld/test/ELF/linkerscript/relocatable-discard.s new file mode 100644 index 0000000000000000000000000000000000000000..d4f5826b72d9dd7103a99e07e2c6c49cd59eccd8 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/relocatable-discard.s @@ -0,0 +1,21 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "SECTIONS { /DISCARD/ : { *(.discard.*) }}" > %t.script +# RUN: ld.lld -o %t --script %t.script -r %t.o +# RUN: llvm-readobj -sections %t | FileCheck %s + +## Test shows that we do not crash after discarding the .discard.foo with -r. +## Previously it happened because of 2 reasons: +## 1) .rela.discard.foo was not handled properly and was not discarded. +## Remaining reference was invalid and caused the crash. +## 2) Third-party section .debug_info referencing discarded section +## did not handle this case properly and tried to apply the +## relocation instead of ignoring it. + +# CHECK-NOT: .discard + +.section .discard.foo,"ax" +callq fn@PLT + +.section .debug_info,"",@progbits +.long .discard.foo diff --git a/deps/lld/test/ELF/linkerscript/section-include.test b/deps/lld/test/ELF/linkerscript/section-include.test new file mode 100644 index 0000000000000000000000000000000000000000..9b6dfa0dcc4eb7371df3d3329c65e94f929f1439 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/section-include.test @@ -0,0 +1,32 @@ +# REQUIRES: x86 + +# RUN: echo '.section .text,"ax"; .global _start; nop' > %t.s +# RUN: echo '.section .data,"aw"; .quad 0' >> %t.s +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t.s -o %t.o + +## Empty include file. +# RUN: echo "" > %t.inc +# RUN: ld.lld -o %t.elf --script %s %t.o -L %T +# RUN: llvm-objdump -section-headers %t.elf | FileCheck %s --check-prefix=CHECK1 +# CHECK1: .data 00000008 0000000000002000 DATA +# CHECK1-NEXT: .data3 00000008 0000000000002008 DATA + +## Non-empty include file. +# RUN: echo ".data2 : { QUAD(0) } > RAM" > %t.inc +# RUN: ld.lld -o %t.elf --script %s %t.o -L %T +# RUN: llvm-objdump -section-headers %t.elf | FileCheck %s --check-prefix=CHECK2 +# CHECK2: .data 00000008 0000000000002000 DATA +# CHECK2-NEXT: .data2 00000008 0000000000002008 DATA +# CHECK2-NEXT: .data3 00000008 0000000000002010 DATA + +MEMORY { + ROM (rwx): ORIGIN = 0x1000, LENGTH = 0x100 + RAM (rwx): ORIGIN = 0x2000, LENGTH = 0x100 +} + +SECTIONS { + .text : { *(.text*) } > ROM + .data : { *(.data*) } > RAM + INCLUDE "section-include.test.tmp.inc" + .data3 : { QUAD(0) } > RAM +} diff --git a/deps/lld/test/ELF/linkerscript/sections-va-overflow.test b/deps/lld/test/ELF/linkerscript/sections-va-overflow.test index 7ede6ecc3de8621f484cb7ce04547d0097b65148..142d2e5ef2d77ab736f9446856fe96c3cfec5b37 100644 --- a/deps/lld/test/ELF/linkerscript/sections-va-overflow.test +++ b/deps/lld/test/ELF/linkerscript/sections-va-overflow.test @@ -7,7 +7,7 @@ PHDRS { ph_text PT_LOAD FILEHDR PHDRS FLAGS (0x1 | 0x4); } -SECTIONS { +SECTIONS { . = 0xffffffff20000000; .text : { *(.text*) } : ph_text .test 0x1000 : { BYTE(0) } @@ -18,5 +18,5 @@ SECTIONS { ## with VA 0xffffffff20000000. That might be technically correct, but most probably ## is a result of a broken script file and causes file offset calculation overflow. ## It seems we do not have to support it, so we don't and we report an error in this case. -# ERR: error: unable to place section .text at file offset [0xFFFFFFFF20000000, 0xFFFFFFFE40000000]; check your linker script for overflows +# ERR: error: unable to place section .text at file offset [0xFFFFFFFF20000000, 0xFFFFFFFF20000000]; check your linker script for overflows # ERR-NOT: unable to place section .bss diff --git a/deps/lld/test/ELF/linkerscript/segment-none.s b/deps/lld/test/ELF/linkerscript/segment-none.s index 06566525caf717257cd31a957077ce0f86d0adff..36d09e7764780d11e10697eebb54a7518c2443c5 100644 --- a/deps/lld/test/ELF/linkerscript/segment-none.s +++ b/deps/lld/test/ELF/linkerscript/segment-none.s @@ -9,7 +9,7 @@ # RUN: .foo : {*(.foo)} :NONE \ # RUN: }" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -# RUN: llvm-readelf -s -l %t | FileCheck %s +# RUN: llvm-readelf -S -l %t | FileCheck %s ## Test that section .foo is placed in segment NONE when assigned to segment ## NONE in the linker script and segment NONE is defined. @@ -19,7 +19,7 @@ # RUN: .foo : {*(.foo)} :NONE \ # RUN: }" > %t.script # RUN: ld.lld -o %t --script %t.script %t.o -# RUN: llvm-readelf -s -l %t | FileCheck --check-prefix=DEFINED %s +# RUN: llvm-readelf -S -l %t | FileCheck --check-prefix=DEFINED %s # CHECK: Section to Segment mapping: # CHECK-NEXT: Segment Sections... diff --git a/deps/lld/test/ELF/linkerscript/sizeof.s b/deps/lld/test/ELF/linkerscript/sizeof.s index 4618f79d3db6a2a06fd771280338fecc670c7fbc..0d7106fc89563eb257395b0df7d66584f23065e5 100644 --- a/deps/lld/test/ELF/linkerscript/sizeof.s +++ b/deps/lld/test/ELF/linkerscript/sizeof.s @@ -18,7 +18,6 @@ # CHECK-NEXT: 2 .bbb 00000010 # CHECK-NEXT: 3 .ccc 00000018 # CHECK: SYMBOL TABLE: -# CHECK-NEXT: 0000000000000000 *UND* 00000000 # CHECK-NEXT: .text 00000000 _start # CHECK-NEXT: 0000000000000008 *ABS* 00000000 _aaa # CHECK-NEXT: 0000000000000010 *ABS* 00000000 _bbb diff --git a/deps/lld/test/ELF/linkerscript/sizeofheaders.s b/deps/lld/test/ELF/linkerscript/sizeofheaders.s index 3cc70747280c9ae97e7dc4291d0de7b10d7b5a67..6a82442bc93805ab65820bd3a047e71a60ab968d 100644 --- a/deps/lld/test/ELF/linkerscript/sizeofheaders.s +++ b/deps/lld/test/ELF/linkerscript/sizeofheaders.s @@ -9,7 +9,6 @@ # RUN: llvm-objdump -t %t1 | FileCheck %s #CHECK: SYMBOL TABLE: -#CHECK-NEXT: 0000000000000000 *UND* 00000000 #CHECK-NEXT: 00000000000000e8 .text 00000000 _start #CHECK-NEXT: 00000000000000e8 *ABS* 00000000 _size diff --git a/deps/lld/test/ELF/linkerscript/sort-init.s b/deps/lld/test/ELF/linkerscript/sort-init.s index 894b8ae882b7ad65ee331884b759228384e2c0e1..dd030ace2efb3c43740db578c3ed4afb39d0bde5 100644 --- a/deps/lld/test/ELF/linkerscript/sort-init.s +++ b/deps/lld/test/ELF/linkerscript/sort-init.s @@ -1,16 +1,18 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o -# RUN: echo "SECTIONS { .init_array : { *(SORT_BY_INIT_PRIORITY(.init_array.*)) } }" > %t1.script +# RUN: echo "SECTIONS { .init_array : { *(SORT_BY_INIT_PRIORITY(.init_array.* foo*)) } }" > %t1.script # RUN: ld.lld --script %t1.script %t1.o -o %t2 # RUN: llvm-objdump -s %t2 | FileCheck %s # CHECK: Contents of section .init_array: -# CHECK-NEXT: 03020000 00000000 010405 +# CHECK-NEXT: 03020000 00060000 010405 .globl _start _start: nop +.section foo, "aw", @init_array + .byte 6 .section .init_array, "aw", @init_array .align 8 .byte 1 diff --git a/deps/lld/test/ELF/linkerscript/sort-non-script.s b/deps/lld/test/ELF/linkerscript/sort-non-script.s index 2477c835e1344d92c7eee9a33af11ea5b8d35a73..7207e90d4d76e591daa2fcc231bff646aa34fb1a 100644 --- a/deps/lld/test/ELF/linkerscript/sort-non-script.s +++ b/deps/lld/test/ELF/linkerscript/sort-non-script.s @@ -3,7 +3,7 @@ # RUN: echo "SECTIONS { foo : {*(foo)} }" > %t.script # RUN: ld.lld --hash-style=sysv -o %t --script %t.script %t.o -shared -# RUN: llvm-readelf -s %t | FileCheck %s +# RUN: llvm-readelf -S %t | FileCheck %s # CHECK: .dynsym {{.*}} A # CHECK-NEXT: .hash {{.*}} A diff --git a/deps/lld/test/ELF/linkerscript/symbol-assignexpr.s b/deps/lld/test/ELF/linkerscript/symbol-assignexpr.s index 3be7d05931fea61a10a8f4e0be840658b86fb84c..56e0827caf11698d3546549efb60ad8811c4433c 100644 --- a/deps/lld/test/ELF/linkerscript/symbol-assignexpr.s +++ b/deps/lld/test/ELF/linkerscript/symbol-assignexpr.s @@ -25,7 +25,6 @@ # RUN: llvm-objdump -t %t1 | FileCheck %s # CHECK: SYMBOL TABLE: -# CHECK-NEXT: 0000000000000000 *UND* 00000000 # CHECK-NEXT: 0000000000000000 .text 00000000 _start # CHECK-NEXT: 0000000000005678 *ABS* 00000000 bar # CHECK-NEXT: 0000000000009abc *ABS* 00000000 baz diff --git a/deps/lld/test/ELF/linkerscript/symbol-location.s b/deps/lld/test/ELF/linkerscript/symbol-location.s new file mode 100644 index 0000000000000000000000000000000000000000..323d237e15336cd74bdbd8bc49e8afec6d4c9fa4 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/symbol-location.s @@ -0,0 +1,15 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "foo = 1;" > %t.script +# RUN: not ld.lld -pie -o %t --script %t.script %t.o 2>&1 | FileCheck %s + +## Here we check that symbol 'foo' location is reported properly. + +# CHECK: error: relocation R_X86_64_PLT32 cannot refer to absolute symbol: foo +# CHECK: >>> defined in {{.*}}.script:1 +# CHECK: >>> referenced by {{.*}}.o:(.text+0x1) + +.text +.globl _start +_start: + call foo@PLT diff --git a/deps/lld/test/ELF/linkerscript/symbol-memoryexpr.s b/deps/lld/test/ELF/linkerscript/symbol-memoryexpr.s index cdd821dc585a04d55b0c9e974bb50a94a18db58f..9214ba83ea5191c0cb5076a94e05d22cf4dc3ade 100644 --- a/deps/lld/test/ELF/linkerscript/symbol-memoryexpr.s +++ b/deps/lld/test/ELF/linkerscript/symbol-memoryexpr.s @@ -13,7 +13,6 @@ # RUN: llvm-objdump -t %t1 | FileCheck %s # CHECK: SYMBOL TABLE: -# CHECK-NEXT: 0000000000000000 *UND* 00000000 # CHECK-NEXT: 0000000000008000 .text 00000000 _start # CHECK-NEXT: 0000000000008000 *ABS* 00000000 origin # CHECK-NEXT: 0000000000040000 *ABS* 00000000 length diff --git a/deps/lld/test/ELF/linkerscript/target.s b/deps/lld/test/ELF/linkerscript/target.s new file mode 100644 index 0000000000000000000000000000000000000000..32db5b7866c2a7872aa376015d6dad77ac986f56 --- /dev/null +++ b/deps/lld/test/ELF/linkerscript/target.s @@ -0,0 +1,18 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: echo "TARGET(binary) INPUT(\"%t.o\") TARGET(elf64-x86-64) INPUT(\"%t.o\")" > %t.script +# RUN: ld.lld --script %t.script -o %t.exe +# RUN: llvm-readelf -symbols %t.exe | FileCheck %s + +# CHECK: _binary_ +# CHECK: foobar + +# RUN: echo "TARGET(foo)" > %t2.script +# RUN: not ld.lld --script %t2.script -o /dev/null 2>&1 | FileCheck -check-prefix=ERR %s + +# ERR: unknown target: foo + +.global foobar +foobar: + nop diff --git a/deps/lld/test/ELF/linkerscript/unused-synthetic.s b/deps/lld/test/ELF/linkerscript/unused-synthetic.s index 6ddbf505ccbbbce662aece768226e71a023175d1..de494fa4975fe60b5938b44f32bbabcbe66d417c 100644 --- a/deps/lld/test/ELF/linkerscript/unused-synthetic.s +++ b/deps/lld/test/ELF/linkerscript/unused-synthetic.s @@ -7,7 +7,7 @@ # RUN: }" > %t.script # RUN: ld.lld -shared -o %t.so --script %t.script %t.o -# RUN: llvm-readelf -s %t.so | FileCheck %s +# RUN: llvm-readelf -S %t.so | FileCheck %s # CHECK-NOT: .got # CHECK-NOT: .plt # CHECK: .dynsym diff --git a/deps/lld/test/ELF/linkerscript/version-script.s b/deps/lld/test/ELF/linkerscript/version-script.s index df666e1b39ea3c752eaa3b07a5204083e07ebf9d..67a0fd68ca7c81bc84aa008ba94effb3185f2800 100644 --- a/deps/lld/test/ELF/linkerscript/version-script.s +++ b/deps/lld/test/ELF/linkerscript/version-script.s @@ -14,11 +14,11 @@ # CHECK: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: und@ +# CHECK-NEXT: Name: und # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 2 @@ -41,7 +41,7 @@ # UNDEF: Symbols [ # UNDEF-NEXT: Symbol { # UNDEF-NEXT: Version: 0 -# UNDEF-NEXT: Name: @ +# UNDEF-NEXT: Name: # UNDEF-NEXT: } # UNDEF-NEXT: Symbol { # UNDEF-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/local-dynamic.s b/deps/lld/test/ELF/local-dynamic.s index c122074fd7d9d0dfeb58dbbcdcc0e9e7e77e18b8..0adad2bf41d9a9842196b6d7e0d1c8109772d8ce 100644 --- a/deps/lld/test/ELF/local-dynamic.s +++ b/deps/lld/test/ELF/local-dynamic.s @@ -65,7 +65,7 @@ // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local @@ -74,7 +74,7 @@ // CHECK-NEXT: Section: Undefined // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: _start@ +// CHECK-NEXT: Name: _start // CHECK-NEXT: Value: // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/local-ver-preemptible.s b/deps/lld/test/ELF/local-ver-preemptible.s new file mode 100644 index 0000000000000000000000000000000000000000..80d78c4a8d86eb7a1955cb0532f60ff5cebfc943 --- /dev/null +++ b/deps/lld/test/ELF/local-ver-preemptible.s @@ -0,0 +1,22 @@ +# REQUIRES: x86 +# RUN: echo '.global foo; .type foo, @function; foo:' | \ +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t.so.o +# RUN: ld.lld %t.so.o -o %t.so -shared + +# RUN: echo "{ global: main; local: *; };" > %t.script + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o %t.so -o %t -version-script %t.script +# RUN: llvm-readelf -r --symbols %t | FileCheck %s + +# CHECK: Relocation section '.rela.plt' at offset {{.*}} contains 1 entries: +# CHECK: R_X86_64_JUMP_SLOT 0000000000201020 foo + 0 + +# CHECK: Symbol table '.dynsym' contains 2 entries: +# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name +# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND +# CHECK-NEXT: 1: 0000000000201020 0 FUNC GLOBAL DEFAULT UND foo + +.globl _start +_start: + movl $foo - ., %eax diff --git a/deps/lld/test/ELF/lto-plugin-ignore.s b/deps/lld/test/ELF/lto-plugin-ignore.s index 65230f1567e70661e010c0adb5a1609709f71d19..0370d458626b242f888c6b658e1402209c5f6a67 100644 --- a/deps/lld/test/ELF/lto-plugin-ignore.s +++ b/deps/lld/test/ELF/lto-plugin-ignore.s @@ -6,5 +6,5 @@ # RUN: -plugin-opt=-data-sections -plugin-opt=thinlto -o /dev/null # RUN: not ld.lld %t -plugin-opt=-abc -plugin-opt=-xyz 2>&1 | FileCheck %s -# CHECK: error: --plugin-opt: ld.lld{{.*}}: Unknown command line argument '-abc' -# CHECK: error: --plugin-opt: ld.lld{{.*}}: Unknown command line argument '-xyz' +# CHECK: ld.lld: error: --plugin-opt: ld.lld{{.*}}: Unknown command line argument '-abc' +# CHECK: ld.lld: error: --plugin-opt: ld.lld{{.*}}: Unknown command line argument '-xyz' diff --git a/deps/lld/test/ELF/lto/Inputs/libcall-archive.s b/deps/lld/test/ELF/lto/Inputs/libcall-archive.s new file mode 100644 index 0000000000000000000000000000000000000000..6ca6e5fa821e97e758fab04e9dc0654d5c5a9903 --- /dev/null +++ b/deps/lld/test/ELF/lto/Inputs/libcall-archive.s @@ -0,0 +1,2 @@ +.globl __sync_val_compare_and_swap_8 +__sync_val_compare_and_swap_8: diff --git a/deps/lld/test/ELF/lto/amdgcn.ll b/deps/lld/test/ELF/lto/amdgcn.ll new file mode 100644 index 0000000000000000000000000000000000000000..4281e209fd9789094245deab19485b173bcdec39 --- /dev/null +++ b/deps/lld/test/ELF/lto/amdgcn.ll @@ -0,0 +1,12 @@ +; REQUIRES: amdgpu +; RUN: llvm-as %s -o %t.o +; RUN: ld.lld %t.o -o %t + +; Make sure the amdgcn triple is handled + +target triple = "amdgcn-amd-amdhsa" +target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5" + +define void @_start() { + ret void +} diff --git a/deps/lld/test/ELF/lto/cache.ll b/deps/lld/test/ELF/lto/cache.ll index 5ab74f5c5457c7614e43b7d793f1e62035d6ad4e..fe123989f22d8fb11a59b880474339caa3a41b51 100644 --- a/deps/lld/test/ELF/lto/cache.ll +++ b/deps/lld/test/ELF/lto/cache.ll @@ -1,4 +1,6 @@ ; REQUIRES: x86 +; NetBSD: noatime mounts currently inhibit 'touch' from updating atime +; UNSUPPORTED: system-netbsd ; RUN: opt -module-hash -module-summary %s -o %t.o ; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o @@ -19,6 +21,10 @@ ; RUN: ld.lld --thinlto-cache-dir=%t.cache --thinlto-cache-policy cache_size_bytes=128k:prune_interval=0s -o %t3 %t2.o %t.o ; RUN: ls %t.cache | count 5 +; Increase the age of llvmcache-foo, which will give it the oldest time stamp +; so that it is processed and removed first. +; RUN: %python -c 'import os,sys,time; t=time.time()-120; os.utime(sys.argv[1],(t,t))' %t.cache/llvmcache-foo + ; This should remove it. ; RUN: ld.lld --thinlto-cache-dir=%t.cache --thinlto-cache-policy cache_size_bytes=32k:prune_interval=0s -o %t3 %t2.o %t.o ; RUN: ls %t.cache | count 4 @@ -31,6 +37,20 @@ ; RUN: ld.lld --thinlto-cache-dir=%t.cache --thinlto-cache-policy prune_after=0s:cache_size=0%:cache_size_files=1:prune_interval=0s -o %t3 %t2.o %t.o ; RUN: ls %t.cache | count 3 +; Check that we remove the least recently used file first. +; RUN: rm -fr %t.cache +; RUN: mkdir %t.cache +; RUN: echo xyz > %t.cache/llvmcache-old +; RUN: touch -t 198002011200 %t.cache/llvmcache-old +; RUN: echo xyz > %t.cache/llvmcache-newer +; RUN: touch -t 198002021200 %t.cache/llvmcache-newer +; RUN: ld.lld --thinlto-cache-dir=%t.cache --thinlto-cache-policy prune_after=0s:cache_size=0%:cache_size_files=3:prune_interval=0s -o %t3 %t2.o %t.o +; RUN: ls %t.cache | FileCheck %s + +; CHECK-NOT: llvmcache-old +; CHECK: llvmcache-newer +; CHECK-NOT: llvmcache-old + target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" diff --git a/deps/lld/test/ELF/lto/data-ordering-lto.s b/deps/lld/test/ELF/lto/data-ordering-lto.s index bdacccc35400c676dd66226a75b66358b4d56a5f..f3cd52bd02b5c86674e6f4aebee651343bb788c0 100644 --- a/deps/lld/test/ELF/lto/data-ordering-lto.s +++ b/deps/lld/test/ELF/lto/data-ordering-lto.s @@ -8,7 +8,7 @@ # RUN: echo "pat " >> %t_order_lto.txt # RUN: ld.lld --symbol-ordering-file %t_order_lto.txt %t.o %t.bc -o %t2.out -# RUN: llvm-readelf -t %t2.out| FileCheck %s +# RUN: llvm-readelf --symbols %t2.out| FileCheck %s # Check that the order is tin -> dipsy -> pat. diff --git a/deps/lld/test/ELF/lto/defsym.ll b/deps/lld/test/ELF/lto/defsym.ll index e5f0a4875f59b9e4fe99dbfc40e5233a237e8c9b..671f589da18df3f5c92279c5b4d5be28e8b1c409 100644 --- a/deps/lld/test/ELF/lto/defsym.ll +++ b/deps/lld/test/ELF/lto/defsym.ll @@ -3,14 +3,14 @@ ; RUN: llvm-as %s -o %t.o ; RUN: llvm-as %S/Inputs/defsym-bar.ll -o %t1.o ; RUN: ld.lld %t.o %t1.o -shared -o %t.so -defsym=bar2=bar3 -save-temps -; RUN: llvm-readelf -t %t.so.lto.o | FileCheck --check-prefix=OBJ %s +; RUN: llvm-readelf --symbols %t.so.lto.o | FileCheck --check-prefix=OBJ %s ; RUN: llvm-objdump -d %t.so | FileCheck %s ; ThinLTO ; RUN: opt -module-summary %s -o %t.o ; RUN: opt -module-summary %S/Inputs/defsym-bar.ll -o %t1.o ; RUN: ld.lld %t.o %t1.o -shared -o %t2.so -defsym=bar2=bar3 -save-temps -; RUN: llvm-readelf -t %t2.so1.lto.o | FileCheck --check-prefix=OBJ %s +; RUN: llvm-readelf --symbols %t2.so1.lto.o | FileCheck --check-prefix=OBJ %s ; RUN: llvm-objdump -d %t2.so | FileCheck %s --check-prefix=THIN ; OBJ: UND bar2 diff --git a/deps/lld/test/ELF/lto/dynamic-list.ll b/deps/lld/test/ELF/lto/dynamic-list.ll index c5473d833380a045c1167935c44e3dd42430f00e..84b667b0eb0cc641d0b46baff50d8d665c32b9f0 100644 --- a/deps/lld/test/ELF/lto/dynamic-list.ll +++ b/deps/lld/test/ELF/lto/dynamic-list.ll @@ -4,7 +4,7 @@ ; RUN: ld.lld -o %t --dynamic-list %t.list -pie %t.o ; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s -; CHECK: Name: foo@ +; CHECK: Name: foo ; CHECK-NEXT: Value: 0x1010 ; CHECK-NEXT: Size: 1 ; CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/lto/emit-llvm.ll b/deps/lld/test/ELF/lto/emit-llvm.ll new file mode 100644 index 0000000000000000000000000000000000000000..bf38c982f02e6843dbf9745219056f407ad480f1 --- /dev/null +++ b/deps/lld/test/ELF/lto/emit-llvm.ll @@ -0,0 +1,14 @@ +; REQUIRES: x86 + +; RUN: opt -module-hash -module-summary %s -o %t.o +; RUN: ld.lld --plugin-opt=emit-llvm -o %t.out.o %t.o +; RUN: llvm-dis < %t.out.o -o - | FileCheck %s + +; CHECK: define internal void @main() + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @main() { + ret void +} diff --git a/deps/lld/test/ELF/lto/libcall-archive.ll b/deps/lld/test/ELF/lto/libcall-archive.ll index 043532942da3151b7b8ccd736e6f7d47819173cb..7e8ac183317d0a6f5335f43c2dc6f572ae856e32 100644 --- a/deps/lld/test/ELF/lto/libcall-archive.ll +++ b/deps/lld/test/ELF/lto/libcall-archive.ll @@ -2,10 +2,14 @@ ; RUN: rm -f %t.a ; RUN: llvm-as -o %t.o %s ; RUN: llvm-as -o %t2.o %S/Inputs/libcall-archive.ll -; RUN: llvm-ar rcs %t.a %t2.o +; RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux -o %t3.o %S/Inputs/libcall-archive.s +; RUN: llvm-ar rcs %t.a %t2.o %t3.o ; RUN: ld.lld -o %t %t.o %t.a ; RUN: llvm-nm %t | FileCheck %s +; RUN: ld.lld -o %t2 %t.o --start-lib %t2.o %t3.o --end-lib +; RUN: llvm-nm %t2 | FileCheck %s +; CHECK-NOT: T __sync_val_compare_and_swap_8 ; CHECK: T _start ; CHECK: T memcpy diff --git a/deps/lld/test/ELF/lto/ltopasses-custom.ll b/deps/lld/test/ELF/lto/ltopasses-custom.ll index a75000d5cfd3a82943010d8e83fe82af73312d67..23f15642682a33f3eb986099f633e587f5935b1f 100644 --- a/deps/lld/test/ELF/lto/ltopasses-custom.ll +++ b/deps/lld/test/ELF/lto/ltopasses-custom.ll @@ -27,11 +27,11 @@ define void @barrier() { ; RUN: not ld.lld -m elf_x86_64 %t.o -o %t2.so \ ; RUN: --lto-newpm-passes=iamnotapass -shared 2>&1 | \ ; RUN: FileCheck %s --check-prefix=INVALID -; INVALID: unable to parse pass pipeline description: iamnotapass +; INVALID: unable to parse pass pipeline description 'iamnotapass': unknown pass name 'iamnotapass' ; Check that invalid AA pipelines are rejected gracefully. ; RUN: not ld.lld -m elf_x86_64 %t.o -o %t2.so \ ; RUN: --lto-newpm-passes=globaldce --lto-aa-pipeline=patatino \ ; RUN: -shared 2>&1 | \ ; RUN: FileCheck %s --check-prefix=INVALIDAA -; INVALIDAA: unable to parse AA pipeline description: patatino +; INVALIDAA: unknown alias analysis name 'patatino' diff --git a/deps/lld/test/ELF/lto/opt-remarks.ll b/deps/lld/test/ELF/lto/opt-remarks.ll index 19b141feb258310aa0acd6ee861b0fd2cb9e4ec2..bef7e016a1c08521aac64910d09ebbfd8751702a 100644 --- a/deps/lld/test/ELF/lto/opt-remarks.ll +++ b/deps/lld/test/ELF/lto/opt-remarks.ll @@ -23,9 +23,10 @@ ; YAML-NEXT: - Callee: tinkywinky ; YAML-NEXT: - String: ' inlined into ' ; YAML-NEXT: - Caller: main -; YAML-NEXT: - String: ' with cost=' +; YAML-NEXT: - String: ' with ' +; YAML-NEXT: - String: '(cost=' ; YAML-NEXT: - Cost: '0' -; YAML-NEXT: - String: ' (threshold=' +; YAML-NEXT: - String: ', threshold=' ; YAML-NEXT: - Threshold: '337' ; YAML-NEXT: - String: ')' ; YAML-NEXT: ... @@ -39,9 +40,10 @@ ; YAML-HOT-NEXT: - Callee: tinkywinky ; YAML-HOT-NEXT: - String: ' inlined into ' ; YAML-HOT-NEXT: - Caller: main -; YAML-HOT-NEXT: - String: ' with cost=' +; YAML-HOT-NEXT: - String: ' with ' +; YAML-HOT-NEXT: - String: '(cost=' ; YAML-HOT-NEXT: - Cost: '0' -; YAML-HOT-NEXT: - String: ' (threshold=' +; YAML-HOT-NEXT: - String: ', threshold=' ; YAML-HOT-NEXT: - Threshold: '337' ; YAML-HOT-NEXT: - String: ')' ; YAML-HOT-NEXT: ... diff --git a/deps/lld/test/ELF/lto/ppc64le.ll b/deps/lld/test/ELF/lto/ppc64le.ll new file mode 100644 index 0000000000000000000000000000000000000000..917b47231843ede0affa88f3d31758803eb2219e --- /dev/null +++ b/deps/lld/test/ELF/lto/ppc64le.ll @@ -0,0 +1,12 @@ +; REQUIRES: ppc + +; RUN: llvm-as %s -o %t.o +; RUN: ld.lld %t.o -o %t + +target datalayout = "e-m:e-i64:64-n32:64" +target triple = "powerpc64le-unknown-linux-gnu" + +define void @__start() { + entry: + ret void +} diff --git a/deps/lld/test/ELF/lto/r600.ll b/deps/lld/test/ELF/lto/r600.ll new file mode 100644 index 0000000000000000000000000000000000000000..1c95edcb4c56bfe10751dae2b6f3057756dd50a5 --- /dev/null +++ b/deps/lld/test/ELF/lto/r600.ll @@ -0,0 +1,12 @@ +; REQUIRES: amdgpu +; RUN: llvm-as %s -o %t.o +; RUN: ld.lld %t.o -o %t + +; Make sure the r600 triple is handled + +target triple = "r600-mesa-mesa3d" +target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5" + +define void @_start() { + ret void +} diff --git a/deps/lld/test/ELF/lto/relocatable.ll b/deps/lld/test/ELF/lto/relocatable.ll index 2ec9144a37b05094af9d7f491b41ad8fd6ad74e5..5a0ed4252bfe3a196cc9c205ba01c65a5a518b4b 100644 --- a/deps/lld/test/ELF/lto/relocatable.ll +++ b/deps/lld/test/ELF/lto/relocatable.ll @@ -41,6 +41,15 @@ ; CHECK-NEXT: Section: .text.foo ; CHECK-NEXT: } ; CHECK-NEXT: Symbol { +; CHECK-NEXT: Name: +; CHECK-NEXT: Value: 0x0 +; CHECK-NEXT: Size: 0 +; CHECK-NEXT: Binding: Local +; CHECK-NEXT: Type: Section +; CHECK-NEXT: Other: 0 +; CHECK-NEXT: Section: .llvm_addrsig +; CHECK-NEXT: } +; CHECK-NEXT: Symbol { ; CHECK-NEXT: Name: foo ; CHECK-NEXT: Value: 0x0 ; CHECK-NEXT: Size: 1 diff --git a/deps/lld/test/ELF/lto/section-name.ll b/deps/lld/test/ELF/lto/section-name.ll index 483184716a0753705de83b8530f021b261c7462d..0ecc3778aef7102937458b44f8751489feb33030 100644 --- a/deps/lld/test/ELF/lto/section-name.ll +++ b/deps/lld/test/ELF/lto/section-name.ll @@ -1,9 +1,9 @@ ; REQUIRES: x86 ; RUN: llvm-as %s -o %t.o ; RUN: ld.lld %t.o -o %t.so -shared -; RUN: llvm-readelf -s %t.so | FileCheck %s +; RUN: llvm-readelf -S %t.so | FileCheck %s ; RUN: ld.lld %t.o -o %t.so -shared --gc-sections -; RUN: llvm-readelf -s %t.so | FileCheck --check-prefix=GC %s +; RUN: llvm-readelf -S %t.so | FileCheck --check-prefix=GC %s target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" diff --git a/deps/lld/test/ELF/lto/shlib-undefined.ll b/deps/lld/test/ELF/lto/shlib-undefined.ll index 6d37bfa6b304d1af9c0176b5f85c69c3b9d61f44..eec40cc2771bf2e3de5e98d85400e556cf3763e2 100644 --- a/deps/lld/test/ELF/lto/shlib-undefined.ll +++ b/deps/lld/test/ELF/lto/shlib-undefined.ll @@ -6,7 +6,7 @@ ; RUN: ld.lld -o %t %t.o %t2.so ; RUN: llvm-readobj -dyn-symbols %t | FileCheck %s -; CHECK: Name: __progname@ +; CHECK: Name: __progname ; CHECK-NEXT: Value: 0x201010 ; CHECK-NEXT: Size: 1 ; CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/lto/symbol-ordering-lto.s b/deps/lld/test/ELF/lto/symbol-ordering-lto.s index 530b63c669a4baf6e174282c5025d6e2d9dd23bc..6a35c60772a6de4500ca3779538e2f470e107a4a 100644 --- a/deps/lld/test/ELF/lto/symbol-ordering-lto.s +++ b/deps/lld/test/ELF/lto/symbol-ordering-lto.s @@ -8,7 +8,7 @@ # RUN: echo "pat " >> %t_order_lto.txt # RUN: ld.lld --symbol-ordering-file %t_order_lto.txt %t.o %t.bc -o %t2.out -# RUN: llvm-readelf -t %t2.out| FileCheck %s +# RUN: llvm-readelf --symbols %t2.out| FileCheck %s # Check that the order is tin -> _start -> pat. diff --git a/deps/lld/test/ELF/lto/thinlto-obj-path.ll b/deps/lld/test/ELF/lto/thinlto-obj-path.ll index bb69bb876a2812ae39f946b6f67e6bab0f06b69e..2806d164a54c30b3b0d2dd336354561749d9adfa 100644 --- a/deps/lld/test/ELF/lto/thinlto-obj-path.ll +++ b/deps/lld/test/ELF/lto/thinlto-obj-path.ll @@ -7,7 +7,8 @@ ; RUN: rm -f %t4.o ; RUN: ld.lld --plugin-opt=thinlto-index-only --plugin-opt=obj-path=%t4.o -shared %t1.o %t2.o -o %t3 ; RUN: llvm-readobj -h %t4.o | FileCheck %s -; RUN: llvm-nm %t4.o | count 0 +; RUN: llvm-nm %t4.o 2>&1 | FileCheck %s -check-prefix=NO-SYMBOLS +; NO-SYMBOLS: no symbols ; CHECK: Format: ELF64-x86-64 diff --git a/deps/lld/test/ELF/lto/thinlto-object-suffix-replace.ll b/deps/lld/test/ELF/lto/thinlto-object-suffix-replace.ll index 05ce942c70f8ea2f4f58d9f6bd45579d2b309495..c58a1f2ded0e4b99f9e1c5bf200371d864a48c5a 100644 --- a/deps/lld/test/ELF/lto/thinlto-object-suffix-replace.ll +++ b/deps/lld/test/ELF/lto/thinlto-object-suffix-replace.ll @@ -29,12 +29,12 @@ ; RUN: -o %t3 2>&1 | FileCheck %s --check-prefix=ERR1 ; ERR1: --plugin-opt=thinlto-object-suffix-replace= expects 'old;new' format, but got abc:def -; Ensure lld generates error if old suffix doesn't exist in file name -; RUN: rm -f %t1.o -; RUN: not ld.lld --plugin-opt=thinlto-index-only \ -; RUN: --plugin-opt=thinlto-object-suffix-replace=".abc;.o" -shared %t1.thinlink.bc \ -; RUN: -o %t3 2>&1 | FileCheck %s --check-prefix=ERR2 -; ERR2: error: -thinlto-object-suffix-replace=.abc;.o was given, but {{.*}} does not end with the suffix +; If filename does not end with old suffix, no suffix change should occur, +; so ".thinlto.bc" will simply be appended to the input file name. +; RUN: rm -f %t1.thinlink.bc.thinlto.bc +; RUN: ld.lld --plugin-opt=thinlto-index-only \ +; RUN: --plugin-opt=thinlto-object-suffix-replace=".abc;.o" -shared %t1.thinlink.bc -o /dev/null +; RUN: ls %t1.thinlink.bc.thinlto.bc target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" diff --git a/deps/lld/test/ELF/lto/undefined-puts.ll b/deps/lld/test/ELF/lto/undefined-puts.ll index 6c3dc76be12ac36056dccec90dad3c975379f47f..f34abe68206c0dc23a328b397161c0cdb8e8a37d 100644 --- a/deps/lld/test/ELF/lto/undefined-puts.ll +++ b/deps/lld/test/ELF/lto/undefined-puts.ll @@ -25,4 +25,4 @@ declare i32 @printf(i8*, ...) ; CHECK: DynamicSymbols [ ; CHECK: Symbol { -; CHECK: Name: puts@ +; CHECK: Name: puts diff --git a/deps/lld/test/ELF/lto/version-script.ll b/deps/lld/test/ELF/lto/version-script.ll index 35a36b5a8d788ab0628dc67a39b9d137407a7721..eae5a35a6ff4dd092e307636bdce96239573c121 100644 --- a/deps/lld/test/ELF/lto/version-script.ll +++ b/deps/lld/test/ELF/lto/version-script.ll @@ -21,7 +21,7 @@ define void @bar() { ; DSO: DynamicSymbols [ ; DSO: Symbol { -; DSO: Name: @ (0) +; DSO: Name: ; DSO: Value: 0x0 ; DSO: Size: 0 ; DSO: Binding: Local diff --git a/deps/lld/test/ELF/lto/wrap-2.ll b/deps/lld/test/ELF/lto/wrap-2.ll index 4e82d4a0e8b0776e1aae1eef14a52958c62eff29..997725fb8defc2c1d35cc2c8d123a3ea25e79995 100644 --- a/deps/lld/test/ELF/lto/wrap-2.ll +++ b/deps/lld/test/ELF/lto/wrap-2.ll @@ -28,14 +28,18 @@ ; THIN-NEXT: jmp{{.*}} ; Check that bar and __wrap_bar retain their original binding. -; BIND: Name: __wrap_bar -; BIND-NEXT: Value: -; BIND-NEXT: Size: -; BIND-NEXT: Binding: Local ; BIND: Name: bar ; BIND-NEXT: Value: ; BIND-NEXT: Size: ; BIND-NEXT: Binding: Local +; BIND: Name: __real_bar +; BIND-NEXT: Value: +; BIND-NEXT: Size: +; BIND-NEXT: Binding: Local +; BIND: Name: __wrap_bar +; BIND-NEXT: Value: +; BIND-NEXT: Size: +; BIND-NEXT: Binding: Local target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" diff --git a/deps/lld/test/ELF/map-file-i686.s b/deps/lld/test/ELF/map-file-i686.s index bab2c4b377e2e78feceac4029f916ce27714cb35..5c8b15491151a840d9f4f2178ad12e62abdcd197 100644 --- a/deps/lld/test/ELF/map-file-i686.s +++ b/deps/lld/test/ELF/map-file-i686.s @@ -7,15 +7,15 @@ _start: nop -// CHECK: VMA LMA Size Align Out In Symbol -// CHECK-NEXT: 11000 11000 1 4 .text -// CHECK-NEXT: 11000 11000 1 4 {{.*}}{{/|\\}}map-file-i686.s.tmp1.o:(.text) -// CHECK-NEXT: 11000 11000 0 1 _start -// CHECK-NEXT: 0 0 8 1 .comment -// CHECK-NEXT: 0 0 8 1 :(.comment) -// CHECK-NEXT: 0 0 20 4 .symtab -// CHECK-NEXT: 0 0 20 4 :(.symtab) -// CHECK-NEXT: 0 0 2a 1 .shstrtab -// CHECK-NEXT: 0 0 2a 1 :(.shstrtab) -// CHECK-NEXT: 0 0 8 1 .strtab -// CHECK-NEXT: 0 0 8 1 :(.strtab) +// CHECK: VMA LMA Size Align Out In Symbol +// CHECK-NEXT: 401000 401000 1 4 .text +// CHECK-NEXT: 401000 401000 1 4 {{.*}}{{/|\\}}map-file-i686.s.tmp1.o:(.text) +// CHECK-NEXT: 401000 401000 0 1 _start +// CHECK-NEXT: 0 0 8 1 .comment +// CHECK-NEXT: 0 0 8 1 :(.comment) +// CHECK-NEXT: 0 0 20 4 .symtab +// CHECK-NEXT: 0 0 20 4 :(.symtab) +// CHECK-NEXT: 0 0 2a 1 .shstrtab +// CHECK-NEXT: 0 0 2a 1 :(.shstrtab) +// CHECK-NEXT: 0 0 8 1 .strtab +// CHECK-NEXT: 0 0 8 1 :(.strtab) diff --git a/deps/lld/test/ELF/merge-string-error.s b/deps/lld/test/ELF/merge-string-error.s index 70a361b6ccde65fec2d27493f4e1d4ceb29a88a0..a0ffaafde8546421bb7850d9058937597a39c6c2 100644 --- a/deps/lld/test/ELF/merge-string-error.s +++ b/deps/lld/test/ELF/merge-string-error.s @@ -8,4 +8,4 @@ .data .long .rodata.str1.1 + 4 -// CHECK: merge-string-error.s.tmp.o:(.rodata.str1.1): entry is past the end of the section +// CHECK: merge-string-error.s.tmp.o:(.rodata.str1.1): offset is outside the section diff --git a/deps/lld/test/ELF/mergeable-errors.s b/deps/lld/test/ELF/mergeable-errors.s new file mode 100644 index 0000000000000000000000000000000000000000..578589837f07fd5e4ad9b85a50db58708eab2430 --- /dev/null +++ b/deps/lld/test/ELF/mergeable-errors.s @@ -0,0 +1,8 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: not ld.lld %t.o -o %t1 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.o:(.mergeable): string is not null terminated + +.section .mergeable,"MS",@progbits,2 + .short 0x1122 diff --git a/deps/lld/test/ELF/mips-32.s b/deps/lld/test/ELF/mips-32.s index 7efcfcd65167afcf1e0c546575638ae2d87f9773..85bc95592edb65c84d9996b61643cc2642d716a0 100644 --- a/deps/lld/test/ELF/mips-32.s +++ b/deps/lld/test/ELF/mips-32.s @@ -41,8 +41,8 @@ v2: # ^-- v2+4 ^-- v1 # SYM: SYMBOL TABLE: -# SYM: 00020000 l .data 00000004 v1 -# SYM: 00020004 g .data 00000008 v2 +# SYM: 00020000 l O .data 00000004 v1 +# SYM: 00020004 g O .data 00000008 v2 # REL: Relocations [ # REL-NEXT: Section (7) .rel.dyn { diff --git a/deps/lld/test/ELF/mips-64.s b/deps/lld/test/ELF/mips-64.s index e37b75c070ec8f0843c21a93a7f78642535105a6..70e445f5327a5f1cae597bb889eea9404ad00ecf 100644 --- a/deps/lld/test/ELF/mips-64.s +++ b/deps/lld/test/ELF/mips-64.s @@ -25,8 +25,8 @@ v2: # SYM: SYMBOL TABLE: -# SYM: 00020000 l .data 00000004 v1 -# SYM: 00020008 g .data 00000008 v2 +# SYM: 00020000 l O .data 00000004 v1 +# SYM: 00020008 g O .data 00000008 v2 # CHECK: Relocations [ # CHECK-NEXT: Section (7) .rel.dyn { diff --git a/deps/lld/test/ELF/mips-dynamic.s b/deps/lld/test/ELF/mips-dynamic.s index ebc2625970cbc32128f778fdba9e739676e6cbde..2852b5088374bc5d3a6bbaa35d78a6a311e7eddb 100644 --- a/deps/lld/test/ELF/mips-dynamic.s +++ b/deps/lld/test/ELF/mips-dynamic.s @@ -97,9 +97,9 @@ # DSO-NEXT: Size: 8 # DSO: ] # DSO: DynamicSymbols [ -# DSO: Name: @ -# DSO: Name: __start@ -# DSO: Name: _foo@ +# DSO: Name: +# DSO: Name: __start +# DSO: Name: _foo # DSO: ] # DSO: DynamicSection [ # DSO-NEXT: Tag Type Name/Value diff --git a/deps/lld/test/ELF/mips-dynsym-sort.s b/deps/lld/test/ELF/mips-dynsym-sort.s index d1b935b63cff737f63b0587388ddecac1432f430..3f98b7cd72e0282e81202e54d0332dbad40b8dc3 100644 --- a/deps/lld/test/ELF/mips-dynsym-sort.s +++ b/deps/lld/test/ELF/mips-dynsym-sort.s @@ -36,7 +36,7 @@ __start: # the MIPS rules. v2 comes first as it is not in the GOT. # v1 and v3 are sorted according to their order in the GOT. # CHECK: DynamicSymbols [ -# CHECK: Name: v2@ -# CHECK: Name: v3@ -# CHECK: Name: v1@ +# CHECK: Name: v2 +# CHECK: Name: v3 +# CHECK: Name: v1 # CHECK: ] diff --git a/deps/lld/test/ELF/mips-gnu-hash.s b/deps/lld/test/ELF/mips-gnu-hash.s index e66bc893a07607c7252bcb65ee1825f99fe6bf27..fe4e95fee99b857bda433dfe2f0ebd4a8d108ced 100644 --- a/deps/lld/test/ELF/mips-gnu-hash.s +++ b/deps/lld/test/ELF/mips-gnu-hash.s @@ -7,7 +7,7 @@ # RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t-el.o # RUN: not ld.lld -shared -hash-style=gnu %t-el.o -o /dev/null 2>&1 | FileCheck %s -# CHECK: the .gnu.hash section is not compatible with the MIPS target. +# CHECK: the .gnu.hash section is not compatible with the MIPS target .globl __start __start: diff --git a/deps/lld/test/ELF/mips-got-and-copy.s b/deps/lld/test/ELF/mips-got-and-copy.s index f4640bf30dfafd6a904de5616a1746778766ebc8..fed23d1eb762da1d131406a5577d3a4891602e8e 100644 --- a/deps/lld/test/ELF/mips-got-and-copy.s +++ b/deps/lld/test/ELF/mips-got-and-copy.s @@ -32,7 +32,7 @@ # CHECK-NEXT: Value: 0x[[DATA0]] # CHECK-NEXT: Type: Object # CHECK-NEXT: Section: .bss -# CHECK-NEXT: Name: data0@ +# CHECK-NEXT: Name: data0 # CHECK-NEXT: } # CHECK-NEXT: Entry { # CHECK-NEXT: Address: @@ -41,7 +41,7 @@ # CHECK-NEXT: Value: 0x[[DATA1]] # CHECK-NEXT: Type: Object # CHECK-NEXT: Section: .bss -# CHECK-NEXT: Name: data1@ +# CHECK-NEXT: Name: data1 # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: Number of TLS and multi-GOT entries: 0 diff --git a/deps/lld/test/ELF/mips-got-extsym.s b/deps/lld/test/ELF/mips-got-extsym.s index ea57d77a03530b117e76bda261e2a5e4fcb44216..b5063a8559c98056bca7b021bd6594b47d1f7ea0 100644 --- a/deps/lld/test/ELF/mips-got-extsym.s +++ b/deps/lld/test/ELF/mips-got-extsym.s @@ -43,7 +43,7 @@ # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Type: None # CHECK-NEXT: Section: Undefined -# CHECK-NEXT: Name: _foo@ +# CHECK-NEXT: Name: _foo # CHECK-NEXT: } # CHECK-NEXT: ] diff --git a/deps/lld/test/ELF/mips-got-relocs.s b/deps/lld/test/ELF/mips-got-relocs.s index d085df06524a3f2315aa2073083617ea0bc68b85..0465b08b9ed48858d09c5c9fdde7366031d7165e 100644 --- a/deps/lld/test/ELF/mips-got-relocs.s +++ b/deps/lld/test/ELF/mips-got-relocs.s @@ -48,7 +48,7 @@ v1: # EXE_SYM: SYMBOL TABLE: # EXE_SYM: 00038000 .got 00000000 .hidden _gp # ^-- .got + GP offset (0x7ff0) -# EXE_SYM: 00030000 g .data 00000004 v1 +# EXE_SYM: 00030000 g O .data 00000004 v1 # EXE_GOT_BE: Contents of section .got: @@ -72,7 +72,7 @@ v1: # DSO_SYM: SYMBOL TABLE: # DSO_SYM: 00028000 .got 00000000 .hidden _gp # ^-- .got + GP offset (0x7ff0) -# DSO_SYM: 00020000 g .data 00000004 v1 +# DSO_SYM: 00020000 g O .data 00000004 v1 # DSO_GOT_BE: Contents of section .got: # DSO_GOT_BE: 20010 00000000 80000000 00020000 diff --git a/deps/lld/test/ELF/mips-got16-relocatable.s b/deps/lld/test/ELF/mips-got16-relocatable.s index 04b7cbb8e904474f61bf41ef7d9b28d21e3d9027..e1100c2b31b374820c86efddf649e4e16232cecd 100644 --- a/deps/lld/test/ELF/mips-got16-relocatable.s +++ b/deps/lld/test/ELF/mips-got16-relocatable.s @@ -14,9 +14,7 @@ # OBJ-NEXT: 00000000: R_MIPS_GOT16 .data # OBJ-NEXT: 4: 27 24 00 00 addiu $4, $25, 0 # OBJ-NEXT: 00000004: R_MIPS_LO16 .data -# OBJ-NEXT: 8: ef ef ef ef -# OBJ-NEXT: c: ef ef ef ef -# OBJ-NEXT: 10: 8f 99 00 00 lw $25, 0($gp) +# OBJ: 10: 8f 99 00 00 lw $25, 0($gp) # OBJ-NEXT: 00000010: R_MIPS_GOT16 .data # OBJ-NEXT: 14: 27 24 00 10 addiu $4, $25, 16 # OBJ-NEXT: 00000014: R_MIPS_LO16 .data @@ -25,9 +23,7 @@ # SO-NEXT: .text: # SO-NEXT: 10000: 8f 99 80 18 lw $25, -32744($gp) # SO-NEXT: 10004: 27 24 00 00 addiu $4, $25, 0 -# SO-NEXT: 10008: ef ef ef ef -# SO-NEXT: 1000c: ef ef ef ef -# SO-NEXT: 10010: 8f 99 80 18 lw $25, -32744($gp) +# SO: 10010: 8f 99 80 18 lw $25, -32744($gp) # SO-NEXT: 10014: 27 24 00 10 addiu $4, $25, 16 .text diff --git a/deps/lld/test/ELF/mips-got16.s b/deps/lld/test/ELF/mips-got16.s index cf0847da53d30fb362ac5b06915458cedf765078..53734ed31bb15682a2e43a1ebeb44aeeb6e01304 100644 --- a/deps/lld/test/ELF/mips-got16.s +++ b/deps/lld/test/ELF/mips-got16.s @@ -96,7 +96,7 @@ # GOT-NEXT: Value: 0x0 # GOT-NEXT: Type: None # GOT-NEXT: Section: Undefined -# GOT-NEXT: Name: foo@ +# GOT-NEXT: Name: foo # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Number of TLS and multi-GOT entries: 0 diff --git a/deps/lld/test/ELF/mips-hilo.s b/deps/lld/test/ELF/mips-hilo.s index a00ffaa9fb1c25f1d77ff623cc89ef2704c20547..64f41140350bd705afd0db56d7290768826f1879 100644 --- a/deps/lld/test/ELF/mips-hilo.s +++ b/deps/lld/test/ELF/mips-hilo.s @@ -47,6 +47,6 @@ g1: # ^-- %lo(l1-4) # CHECK: SYMBOL TABLE: -# CHECK: 0030000 l .data 00000004 l1 -# CHECK: 0020000 .text 00000000 __start -# CHECK: 0030004 g .data 00000004 g1 +# CHECK: 0030000 l O .data 00000004 l1 +# CHECK: 0020000 .text 00000000 __start +# CHECK: 0030004 g O .data 00000004 g1 diff --git a/deps/lld/test/ELF/mips-mgot.s b/deps/lld/test/ELF/mips-mgot.s index 0bb1a76ea8f55d220f53151dd3aea8212c0555e6..4e364916c8143cc4638cdbe811f635bc06b51cdc 100644 --- a/deps/lld/test/ELF/mips-mgot.s +++ b/deps/lld/test/ELF/mips-mgot.s @@ -18,13 +18,13 @@ # CHECK-NEXT: 60040 00000000 00000000 00000000 # CHECK: SYMBOL TABLE: -# CHECK: 00000000 l .tdata 00000000 loc0 -# CHECK: 00010000 .text 00000000 foo0 -# CHECK: 00000000 g .tdata 00000000 tls0 -# CHECK: 00010020 .text 00000000 foo1 -# CHECK: 00000004 g .tdata 00000000 tls1 -# CHECK: 00010030 .text 00000000 foo2 -# CHECK: 00000008 g .tdata 00000000 tls2 +# CHECK: 00000000 l O .tdata 00000000 loc0 +# CHECK: 00010000 .text 00000000 foo0 +# CHECK: 00000000 g O .tdata 00000000 tls0 +# CHECK: 00010020 .text 00000000 foo1 +# CHECK: 00000004 g O .tdata 00000000 tls1 +# CHECK: 00010030 .text 00000000 foo2 +# CHECK: 00000008 g O .tdata 00000000 tls2 # GOT: Relocations [ # GOT-NEXT: Section (7) .rel.dyn { diff --git a/deps/lld/test/ELF/mips-micro-jal.s b/deps/lld/test/ELF/mips-micro-jal.s index 18d41cf13cbc651a1d6306f224aa71b7db9a9484..f41d7dc3a6cebab5fb9f85702bcafe5bc9141c28 100644 --- a/deps/lld/test/ELF/mips-micro-jal.s +++ b/deps/lld/test/ELF/mips-micro-jal.s @@ -57,9 +57,7 @@ # EB-NEXT: 20022: 45 f9 jalrs16 $25 # EB-NEXT: 20024: 0f 83 move $gp, $3 # EB-NEXT: 20026: 0c 00 nop -# EB-NEXT: 20028: 00 00 00 00 nop -# EB-NEXT: 2002c: 00 00 00 00 nop - +# EB-NEXT: ... # EB-NEXT: 20030: 79 00 3f f7 addiupc $2, 65500 # EB-NEXT: 20034: ff 22 00 00 lw $25, 0($2) # EB-NEXT: 20038: 45 99 jr16 $25 @@ -76,9 +74,7 @@ # EL-NEXT: 20022: f9 45 jalrs16 $25 # EL-NEXT: 20024: 83 0f move $gp, $3 # EL-NEXT: 20026: 00 0c nop -# EL-NEXT: 20028: 00 00 00 00 nop -# EL-NEXT: 2002c: 00 00 00 00 nop - +# EL-NEXT: ... # EL-NEXT: 20030: 00 79 f7 3f addiupc $2, 65500 # EL-NEXT: 20034: 22 ff 00 00 lw $25, 0($2) # EL-NEXT: 20038: 99 45 jr16 $25 @@ -127,9 +123,7 @@ # MIXED-NEXT: 20032: 45 f9 jalrs16 $25 # MIXED-NEXT: 20034: 0f 83 move $gp, $3 # MIXED-NEXT: 20036: 0c 00 nop -# MIXED-NEXT: 20038: 00 00 00 00 nop -# MIXED-NEXT: 2003c: 00 00 00 00 nop - +# MIXED-NEXT: ... # MIXED-NEXT: 20040: 79 00 3f f3 addiupc $2, 65484 # MIXED-NEXT: 20044: ff 22 00 00 lw $25, 0($2) # MIXED-NEXT: 20048: 45 99 jr16 $25 diff --git a/deps/lld/test/ELF/mips-micro-plt.s b/deps/lld/test/ELF/mips-micro-plt.s index 6dcd6fbeec2dfd8d7d7529a120cf1c98ae8826cb..24e90ae49a86307c82d39f1f11a80fc6916b3de8 100644 --- a/deps/lld/test/ELF/mips-micro-plt.s +++ b/deps/lld/test/ELF/mips-micro-plt.s @@ -80,7 +80,7 @@ # CHECK-NEXT: Value: 0x20041 # CHECK-NEXT: Type: Function # CHECK-NEXT: Section: Undefined -# CHECK-NEXT: Name: foo0@ +# CHECK-NEXT: Name: foo0 # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK-NEXT: } diff --git a/deps/lld/test/ELF/mips-npic-call-pic-os.s b/deps/lld/test/ELF/mips-npic-call-pic-os.s index aea0fa1221dca4b7b650019e70e2d86b4406a94d..8799d832994d586607c544d20565af31720af599 100644 --- a/deps/lld/test/ELF/mips-npic-call-pic-os.s +++ b/deps/lld/test/ELF/mips-npic-call-pic-os.s @@ -19,37 +19,37 @@ # CHECK-NEXT: 20004: 08 00 80 08 j 131104 # CHECK-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 # CHECK-NEXT: 2000c: 00 00 00 00 nop + # CHECK: __LA25Thunk_foo1b: # CHECK-NEXT: 20010: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 20014: 08 00 80 09 j 131108 # CHECK-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 # CHECK-NEXT: 2001c: 00 00 00 00 nop + # CHECK: foo1a: # CHECK-NEXT: 20020: 00 00 00 00 nop + # CHECK: foo1b: # CHECK-NEXT: 20024: 00 00 00 00 nop + # CHECK: __LA25Thunk_foo2: # CHECK-NEXT: 20028: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 2002c: 08 00 80 10 j 131136 # CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 # CHECK-NEXT: 20034: 00 00 00 00 nop -# CHECK-NEXT: 20038: ef ef ef ef -# CHECK-NEXT: 2003c: ef ef ef ef + # CHECK: foo2: # CHECK-NEXT: 20040: 00 00 00 00 nop + # CHECK: __LA25Thunk_fpic: # CHECK-NEXT: 20044: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 20048: 08 00 80 18 j 131168 # CHECK-NEXT: 2004c: 27 39 00 60 addiu $25, $25, 96 # CHECK-NEXT: 20050: 00 00 00 00 nop -# CHECK-NEXT: 20054: ef ef ef ef -# CHECK-NEXT: 20058: ef ef ef ef -# CHECK-NEXT: 2005c: ef ef ef ef + # CHECK: fpic: # CHECK-NEXT: 20060: 00 00 00 00 nop -# CHECK-NEXT: 20064: ef ef ef ef -# CHECK-NEXT: 20068: ef ef ef ef -# CHECK-NEXT: 2006c: ef ef ef ef + # CHECK: fnpic: # CHECK-NEXT: 20070: 00 00 00 00 nop # CHECK-NEXT: Disassembly of section differentos: @@ -79,40 +79,41 @@ # REVERSE-NEXT: 20004: 08 00 80 08 j 131104 # REVERSE-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 # REVERSE-NEXT: 2000c: 00 00 00 00 nop + # REVERSE: __LA25Thunk_foo1b: # REVERSE-NEXT: 20010: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 20014: 08 00 80 09 j 131108 # REVERSE-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 # REVERSE-NEXT: 2001c: 00 00 00 00 nop + # REVERSE: foo1a: # REVERSE-NEXT: 20020: 00 00 00 00 nop + # REVERSE: foo1b: # REVERSE-NEXT: 20024: 00 00 00 00 nop + # REVERSE: __LA25Thunk_foo2: # REVERSE-NEXT: 20028: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 2002c: 08 00 80 10 j 131136 # REVERSE-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 # REVERSE-NEXT: 20034: 00 00 00 00 nop -# REVERSE-NEXT: 20038: ef ef ef ef -# REVERSE-NEXT: 2003c: ef ef ef ef + # REVERSE: foo2: # REVERSE-NEXT: 20040: 00 00 00 00 nop -# REVERSE-NEXT: 20044: ef ef ef ef -# REVERSE-NEXT: 20048: ef ef ef ef -# REVERSE-NEXT: 2004c: ef ef ef ef + # REVERSE: __LA25Thunk_fpic: # REVERSE-NEXT: 20050: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 20054: 08 00 80 18 j 131168 # REVERSE-NEXT: 20058: 27 39 00 60 addiu $25, $25, 96 # REVERSE-NEXT: 2005c: 00 00 00 00 nop + # REVERSE: fpic: # REVERSE-NEXT: 20060: 00 00 00 00 nop -# REVERSE-NEXT: 20064: ef ef ef ef -# REVERSE-NEXT: 20068: ef ef ef ef -# REVERSE-NEXT: 2006c: ef ef ef ef + # REVERSE: fnpic: # REVERSE-NEXT: 20070: 00 00 00 00 nop -# REVERSE-NEXT: Disassembly of section differentos: + +# REVERSE: Disassembly of section differentos: # REVERSE-NEXT: __start: # REVERSE-NEXT: 20074: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> # REVERSE-NEXT: 20078: 00 00 00 00 nop diff --git a/deps/lld/test/ELF/mips-npic-call-pic-script.s b/deps/lld/test/ELF/mips-npic-call-pic-script.s index 23070445946391fd73ac020fa81b0951b4ace86c..11aa51aca83c6b7982ebf76775c1d51ca36a0480 100644 --- a/deps/lld/test/ELF/mips-npic-call-pic-script.s +++ b/deps/lld/test/ELF/mips-npic-call-pic-script.s @@ -19,91 +19,28 @@ # CHECK-NEXT: 20004: 08 00 80 08 j 131104 # CHECK-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 # CHECK-NEXT: 2000c: 00 00 00 00 nop + # CHECK: __LA25Thunk_foo1b: # CHECK-NEXT: 20010: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 20014: 08 00 80 09 j 131108 # CHECK-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 # CHECK-NEXT: 2001c: 00 00 00 00 nop + # CHECK: foo1a: # CHECK-NEXT: 20020: 00 00 00 00 nop + # CHECK: foo1b: # CHECK-NEXT: 20024: 00 00 00 00 nop + # CHECK: __LA25Thunk_foo2: # CHECK-NEXT: 20028: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 2002c: 08 00 80 10 j 131136 # CHECK-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 # CHECK-NEXT: 20034: 00 00 00 00 nop -# CHECK-NEXT: 20038: ef ef ef ef -# CHECK-NEXT: 2003c: ef ef ef ef + # CHECK: foo2: # CHECK-NEXT: 20040: 00 00 00 00 nop -# CHECK-NEXT: 20044: ef ef ef ef -# CHECK-NEXT: 20048: ef ef ef ef -# CHECK-NEXT: 2004c: ef ef ef ef -# CHECK-NEXT: 20050: ef ef ef ef -# CHECK-NEXT: 20054: ef ef ef ef -# CHECK-NEXT: 20058: ef ef ef ef -# CHECK-NEXT: 2005c: ef ef ef ef -# CHECK-NEXT: 20060: ef ef ef ef -# CHECK-NEXT: 20064: ef ef ef ef -# CHECK-NEXT: 20068: ef ef ef ef -# CHECK-NEXT: 2006c: ef ef ef ef -# CHECK-NEXT: 20070: ef ef ef ef -# CHECK-NEXT: 20074: ef ef ef ef -# CHECK-NEXT: 20078: ef ef ef ef -# CHECK-NEXT: 2007c: ef ef ef ef -# CHECK-NEXT: 20080: ef ef ef ef -# CHECK-NEXT: 20084: ef ef ef ef -# CHECK-NEXT: 20088: ef ef ef ef -# CHECK-NEXT: 2008c: ef ef ef ef -# CHECK-NEXT: 20090: ef ef ef ef -# CHECK-NEXT: 20094: ef ef ef ef -# CHECK-NEXT: 20098: ef ef ef ef -# CHECK-NEXT: 2009c: ef ef ef ef -# CHECK-NEXT: 200a0: ef ef ef ef -# CHECK-NEXT: 200a4: ef ef ef ef -# CHECK-NEXT: 200a8: ef ef ef ef -# CHECK-NEXT: 200ac: ef ef ef ef -# CHECK-NEXT: 200b0: ef ef ef ef -# CHECK-NEXT: 200b4: ef ef ef ef -# CHECK-NEXT: 200b8: ef ef ef ef -# CHECK-NEXT: 200bc: ef ef ef ef -# CHECK-NEXT: 200c0: ef ef ef ef -# CHECK-NEXT: 200c4: ef ef ef ef -# CHECK-NEXT: 200c8: ef ef ef ef -# CHECK-NEXT: 200cc: ef ef ef ef -# CHECK-NEXT: 200d0: ef ef ef ef -# CHECK-NEXT: 200d4: ef ef ef ef -# CHECK-NEXT: 200d8: ef ef ef ef -# CHECK-NEXT: 200dc: ef ef ef ef -# CHECK-NEXT: 200e0: ef ef ef ef -# CHECK-NEXT: 200e4: ef ef ef ef -# CHECK-NEXT: 200e8: ef ef ef ef -# CHECK-NEXT: 200ec: ef ef ef ef -# CHECK-NEXT: 200f0: ef ef ef ef -# CHECK-NEXT: 200f4: ef ef ef ef -# CHECK-NEXT: 200f8: ef ef ef ef -# CHECK-NEXT: 200fc: ef ef ef ef -# CHECK-NEXT: 20100: ef ef ef ef -# CHECK-NEXT: 20104: ef ef ef ef -# CHECK-NEXT: 20108: ef ef ef ef -# CHECK-NEXT: 2010c: ef ef ef ef -# CHECK-NEXT: 20110: ef ef ef ef -# CHECK-NEXT: 20114: ef ef ef ef -# CHECK-NEXT: 20118: ef ef ef ef -# CHECK-NEXT: 2011c: ef ef ef ef -# CHECK-NEXT: 20120: ef ef ef ef -# CHECK-NEXT: 20124: ef ef ef ef -# CHECK-NEXT: 20128: ef ef ef ef -# CHECK-NEXT: 2012c: ef ef ef ef -# CHECK-NEXT: 20130: ef ef ef ef -# CHECK-NEXT: 20134: ef ef ef ef -# CHECK-NEXT: 20138: ef ef ef ef -# CHECK-NEXT: 2013c: ef ef ef ef -# CHECK-NEXT: 20140: ef ef ef ef -# CHECK-NEXT: 20144: ef ef ef ef -# CHECK-NEXT: 20148: ef ef ef ef -# CHECK-NEXT: 2014c: ef ef ef ef + # CHECK: __start: # CHECK-NEXT: 20150: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> # CHECK-NEXT: 20154: 00 00 00 00 nop @@ -117,16 +54,16 @@ # CHECK-NEXT: 20174: 00 00 00 00 nop # CHECK-NEXT: 20178: 0c 00 80 68 jal 131488 # CHECK-NEXT: 2017c: 00 00 00 00 nop + # CHECK: __LA25Thunk_fpic: # CHECK-NEXT: 20180: 3c 19 00 02 lui $25, 2 # CHECK-NEXT: 20184: 08 00 80 64 j 131472 # CHECK-NEXT: 20188: 27 39 01 90 addiu $25, $25, 400 # CHECK-NEXT: 2018c: 00 00 00 00 nop + # CHECK: fpic: # CHECK-NEXT: 20190: 00 00 00 00 nop -# CHECK-NEXT: 20194: ef ef ef ef -# CHECK-NEXT: 20198: ef ef ef ef -# CHECK-NEXT: 2019c: ef ef ef ef + # CHECK: fnpic: # CHECK-NEXT: 201a0: 00 00 00 00 nop @@ -145,6 +82,7 @@ __start: # RUN: echo "SECTIONS { .text 0x20000 : { *(.text) } }" > %t2.script # RUN: ld.lld --script %t2.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t2.exe # RUN: llvm-objdump -d %t2.exe | FileCheck -check-prefix=ORPH1 %s + # ORPH1: Disassembly of section .text: # ORPH1-NEXT: __start: # ORPH1-NEXT: 20000: 0c 00 80 15 jal 131156 <__LA25Thunk_foo1a> @@ -159,42 +97,43 @@ __start: # ORPH1-NEXT: 20024: 00 00 00 00 nop # ORPH1-NEXT: 20028: 0c 00 80 14 jal 131152 # ORPH1-NEXT: 2002c: 00 00 00 00 nop + # ORPH1: __LA25Thunk_fpic: # ORPH1-NEXT: 20030: 3c 19 00 02 lui $25, 2 # ORPH1-NEXT: 20034: 08 00 80 10 j 131136 # ORPH1-NEXT: 20038: 27 39 00 40 addiu $25, $25, 64 # ORPH1-NEXT: 2003c: 00 00 00 00 nop + # ORPH1: fpic: # ORPH1-NEXT: 20040: 00 00 00 00 nop -# ORPH1-NEXT: 20044: ef ef ef ef -# ORPH1-NEXT: 20048: ef ef ef ef -# ORPH1-NEXT: 2004c: ef ef ef ef + # ORPH1: fnpic: # ORPH1-NEXT: 20050: 00 00 00 00 nop + # ORPH1: __LA25Thunk_foo1a: # ORPH1-NEXT: 20054: 3c 19 00 02 lui $25, 2 # ORPH1-NEXT: 20058: 08 00 80 20 j 131200 # ORPH1-NEXT: 2005c: 27 39 00 80 addiu $25, $25, 128 # ORPH1-NEXT: 20060: 00 00 00 00 nop + # ORPH1: __LA25Thunk_foo1b: # ORPH1-NEXT: 20064: 3c 19 00 02 lui $25, 2 # ORPH1-NEXT: 20068: 08 00 80 21 j 131204 # ORPH1-NEXT: 2006c: 27 39 00 84 addiu $25, $25, 132 # ORPH1-NEXT: 20070: 00 00 00 00 nop -# ORPH1-NEXT: 20074: ef ef ef ef -# ORPH1-NEXT: 20078: ef ef ef ef -# ORPH1-NEXT: 2007c: ef ef ef ef + # ORPH1: foo1a: # ORPH1-NEXT: 20080: 00 00 00 00 nop + # ORPH1: foo1b: # ORPH1-NEXT: 20084: 00 00 00 00 nop + # ORPH1: __LA25Thunk_foo2: # ORPH1-NEXT: 20088: 3c 19 00 02 lui $25, 2 # ORPH1-NEXT: 2008c: 08 00 80 28 j 131232 # ORPH1-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160 # ORPH1-NEXT: 20094: 00 00 00 00 nop -# ORPH1-NEXT: 20098: ef ef ef ef -# ORPH1-NEXT: 2009c: ef ef ef ef + # ORPH1: foo2: # ORPH1-NEXT: 200a0: 00 00 00 00 nop @@ -203,6 +142,7 @@ __start: # RUN: echo "SECTIONS { .out 0x20000 : { *(.text) } }" > %t3.script # RUN: ld.lld --script %t3.script %t-npic.o %t-pic.o %t-sto-pic.o -o %t3.exe # RUN: llvm-objdump -d %t3.exe | FileCheck -check-prefix=ORPH2 %s + # ORPH2: Disassembly of section .out: # ORPH2-NEXT: __start: # ORPH2-NEXT: 20000: 0c 00 80 18 jal 131168 <__LA25Thunk_foo1a> @@ -217,39 +157,43 @@ __start: # ORPH2-NEXT: 20024: 00 00 00 00 nop # ORPH2-NEXT: 20028: 0c 00 80 14 jal 131152 # ORPH2-NEXT: 2002c: 00 00 00 00 nop + # ORPH2: __LA25Thunk_fpic: # ORPH2-NEXT: 20030: 3c 19 00 02 lui $25, 2 # ORPH2-NEXT: 20034: 08 00 80 10 j 131136 # ORPH2-NEXT: 20038: 27 39 00 40 addiu $25, $25, 64 # ORPH2-NEXT: 2003c: 00 00 00 00 nop + # ORPH2: fpic: # ORPH2-NEXT: 20040: 00 00 00 00 nop -# ORPH2-NEXT: 20044: ef ef ef ef -# ORPH2-NEXT: 20048: ef ef ef ef -# ORPH2-NEXT: 2004c: ef ef ef ef + # ORPH2: fnpic: # ORPH2-NEXT: 20050: 00 00 00 00 nop # ORPH2-NEXT: Disassembly of section .text: + # ORPH2-NEXT: __LA25Thunk_foo1a: # ORPH2-NEXT: 20060: 3c 19 00 02 lui $25, 2 # ORPH2-NEXT: 20064: 08 00 80 20 j 131200 # ORPH2-NEXT: 20068: 27 39 00 80 addiu $25, $25, 128 # ORPH2-NEXT: 2006c: 00 00 00 00 nop + # ORPH2: __LA25Thunk_foo1b: # ORPH2-NEXT: 20070: 3c 19 00 02 lui $25, 2 # ORPH2-NEXT: 20074: 08 00 80 21 j 131204 # ORPH2-NEXT: 20078: 27 39 00 84 addiu $25, $25, 132 # ORPH2-NEXT: 2007c: 00 00 00 00 nop + # ORPH2: foo1a: # ORPH2-NEXT: 20080: 00 00 00 00 nop + # ORPH2: foo1b: # ORPH2-NEXT: 20084: 00 00 00 00 nop + # ORPH2: __LA25Thunk_foo2: # ORPH2-NEXT: 20088: 3c 19 00 02 lui $25, 2 # ORPH2-NEXT: 2008c: 08 00 80 28 j 131232 # ORPH2-NEXT: 20090: 27 39 00 a0 addiu $25, $25, 160 # ORPH2-NEXT: 20094: 00 00 00 00 nop -# ORPH2-NEXT: 20098: ef ef ef ef -# ORPH2-NEXT: 2009c: ef ef ef ef + # ORPH2: foo2: # ORPH2-NEXT: 200a0: 00 00 00 00 nop diff --git a/deps/lld/test/ELF/mips-npic-call-pic.s b/deps/lld/test/ELF/mips-npic-call-pic.s index c3c94d783410cdf8c02521a740d8aba4cb7b3339..5921c9f510fcce528fd6946dc816e84ed90ccbb8 100644 --- a/deps/lld/test/ELF/mips-npic-call-pic.s +++ b/deps/lld/test/ELF/mips-npic-call-pic.s @@ -51,8 +51,6 @@ # CHECK-NEXT: 2005c: 08 00 80 1c j 131184 # CHECK-NEXT: 20060: 27 39 00 70 addiu $25, $25, 112 # CHECK-NEXT: 20064: 00 00 00 00 nop -# CHECK-NEXT: 20068: ef ef ef ef -# CHECK-NEXT: 2006c: ef ef ef ef # CHECK: foo2: # CHECK-NEXT: 20070: 00 00 00 00 nop @@ -62,15 +60,9 @@ # CHECK-NEXT: 20078: 08 00 80 24 j 131216 # CHECK-NEXT: 2007c: 27 39 00 90 addiu $25, $25, 144 # CHECK-NEXT: 20080: 00 00 00 00 nop -# CHECK-NEXT: 20084: ef ef ef ef -# CHECK-NEXT: 20088: ef ef ef ef -# CHECK-NEXT: 2008c: ef ef ef ef # CHECK: fpic: # CHECK-NEXT: 20090: 00 00 00 00 nop -# CHECK-NEXT: 20094: ef ef ef ef -# CHECK-NEXT: 20098: ef ef ef ef -# CHECK-NEXT: 2009c: ef ef ef ef # CHECK: fnpic: # CHECK-NEXT: 200a0: 00 00 00 00 nop @@ -87,27 +79,28 @@ # REVERSE-NEXT: 20004: 08 00 80 08 j 131104 # REVERSE-NEXT: 20008: 27 39 00 20 addiu $25, $25, 32 # REVERSE-NEXT: 2000c: 00 00 00 00 nop + # REVERSE: __LA25Thunk_foo1b: # REVERSE-NEXT: 20010: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 20014: 08 00 80 09 j 131108 # REVERSE-NEXT: 20018: 27 39 00 24 addiu $25, $25, 36 # REVERSE-NEXT: 2001c: 00 00 00 00 nop + # REVERSE: foo1a: # REVERSE-NEXT: 20020: 00 00 00 00 nop + # REVERSE: foo1b: # REVERSE-NEXT: 20024: 00 00 00 00 nop + # REVERSE: __LA25Thunk_foo2: # REVERSE-NEXT: 20028: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 2002c: 08 00 80 10 j 131136 # REVERSE-NEXT: 20030: 27 39 00 40 addiu $25, $25, 64 # REVERSE-NEXT: 20034: 00 00 00 00 nop -# REVERSE-NEXT: 20038: ef ef ef ef -# REVERSE-NEXT: 2003c: ef ef ef ef + # REVERSE: foo2: # REVERSE-NEXT: 20040: 00 00 00 00 nop -# REVERSE-NEXT: 20044: ef ef ef ef -# REVERSE-NEXT: 20048: ef ef ef ef -# REVERSE-NEXT: 2004c: ef ef ef ef + # REVERSE: __start: # REVERSE-NEXT: 20050: 0c 00 80 00 jal 131072 <__LA25Thunk_foo1a> # REVERSE-NEXT: 20054: 00 00 00 00 nop @@ -121,16 +114,16 @@ # REVERSE-NEXT: 20074: 00 00 00 00 nop # REVERSE-NEXT: 20078: 0c 00 80 28 jal 131232 # REVERSE-NEXT: 2007c: 00 00 00 00 nop + # REVERSE: __LA25Thunk_fpic: # REVERSE-NEXT: 20080: 3c 19 00 02 lui $25, 2 # REVERSE-NEXT: 20084: 08 00 80 24 j 131216 # REVERSE-NEXT: 20088: 27 39 00 90 addiu $25, $25, 144 # REVERSE-NEXT: 2008c: 00 00 00 00 nop + # REVERSE: fpic: # REVERSE-NEXT: 20090: 00 00 00 00 nop -# REVERSE-NEXT: 20094: ef ef ef ef -# REVERSE-NEXT: 20098: ef ef ef ef -# REVERSE-NEXT: 2009c: ef ef ef ef + # REVERSE: fnpic: # REVERSE-NEXT: 200a0: 00 00 00 00 nop diff --git a/deps/lld/test/ELF/mips-sto-plt.s b/deps/lld/test/ELF/mips-sto-plt.s index b4d3ee391414501a4799286845ad926d717a9ac4..4bd0d9e7ba44c9466a7bc2f593324fadc0cebc86 100644 --- a/deps/lld/test/ELF/mips-sto-plt.s +++ b/deps/lld/test/ELF/mips-sto-plt.s @@ -9,7 +9,7 @@ # RUN: llvm-readobj -dt -mips-plt-got %t.exe | FileCheck %s # CHECK: Symbol { -# CHECK: Name: foo0@ +# CHECK: Name: foo0 # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global @@ -18,7 +18,7 @@ # CHECK-NEXT: Section: Undefined # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo1@ +# CHECK-NEXT: Name: foo1 # CHECK-NEXT: Value: 0x[[FOO1:[0-9A-F]+]] # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/mips-tls-64.s b/deps/lld/test/ELF/mips-tls-64.s index f000755b4e8240805f35dc173aace3921bdfb308..2d0749edc585f54a9117c71e1bbd942f4b68c09e 100644 --- a/deps/lld/test/ELF/mips-tls-64.s +++ b/deps/lld/test/ELF/mips-tls-64.s @@ -28,9 +28,9 @@ # DIS-NEXT: 30040 00000000 00000001 00000000 00000000 # DIS-NEXT: 30050 00000000 00000001 ffffffff ffff8004 -# DIS: 0000000000000000 l .tdata 00000000 loc -# DIS: 0000000000000004 g .tdata 00000000 bar -# DIS: 0000000000000000 g *UND* 00000000 foo +# DIS: 0000000000000000 l O .tdata 00000000 loc +# DIS: 0000000000000004 g O .tdata 00000000 bar +# DIS: 0000000000000000 g O *UND* 00000000 foo # CHECK: Relocations [ # CHECK-NEXT: Section (7) .rel.dyn { diff --git a/deps/lld/test/ELF/mips-tls-hilo.s b/deps/lld/test/ELF/mips-tls-hilo.s index ae54602327a9298b7c8c371daba8493fde8aec82..6b6df17eb97d26ee9385f9d321a79bbaa5f36132 100644 --- a/deps/lld/test/ELF/mips-tls-hilo.s +++ b/deps/lld/test/ELF/mips-tls-hilo.s @@ -20,7 +20,7 @@ # DIS-NEXT: 2000c: 24 62 90 00 addiu $2, $3, -28672 # %lo(loc0 - .tdata - 0x7000) --^ -# DIS: 00000000 l .tdata 00000000 loc0 +# DIS: 00000000 l O .tdata 00000000 loc0 # CHECK: Relocations [ # CHECK-NEXT: ] diff --git a/deps/lld/test/ELF/mips-tls-static-64.s b/deps/lld/test/ELF/mips-tls-static-64.s index 04f18fa57585eab8bd3619293c3b102f6bd38d0b..23c775fb32f53a7bee91178d5bfc726cbbedf824 100644 --- a/deps/lld/test/ELF/mips-tls-static-64.s +++ b/deps/lld/test/ELF/mips-tls-static-64.s @@ -11,8 +11,8 @@ # CHECK-NEXT: 30010 ffff9004 # # CHECK: SYMBOL TABLE: -# CHECK: 0000000000020004 .text 00000000 __tls_get_addr -# CHECK: 0000000000000000 g .tdata 00000000 tls1 +# CHECK: 0000000000020004 .text 00000000 __tls_get_addr +# CHECK: 0000000000000000 g O .tdata 00000000 tls1 .text .global __start diff --git a/deps/lld/test/ELF/mips-tls-static.s b/deps/lld/test/ELF/mips-tls-static.s index b09f5516bc895786bdd6b77a0c180cbb417436a3..9a1294003f489336f5a68f415e5d881057980e08 100644 --- a/deps/lld/test/ELF/mips-tls-static.s +++ b/deps/lld/test/ELF/mips-tls-static.s @@ -13,8 +13,8 @@ # CHECK-NEXT: 30020 ffff8000 00000001 00000000 # # CHECK: SYMBOL TABLE: -# CHECK: 0002000c .text 00000000 __tls_get_addr -# CHECK: 00000000 g .tdata 00000000 tls1 +# CHECK: 0002000c .text 00000000 __tls_get_addr +# CHECK: 00000000 g O .tdata 00000000 tls1 .text .global __start diff --git a/deps/lld/test/ELF/mips-tls.s b/deps/lld/test/ELF/mips-tls.s index ece55c69b30375582b8ff0e4c6c119e634a791e9..5e1f8a957d20ec74df7fe5a953cf55fbf1089264 100644 --- a/deps/lld/test/ELF/mips-tls.s +++ b/deps/lld/test/ELF/mips-tls.s @@ -26,9 +26,9 @@ # DIS-NEXT: 30020 00000000 00000000 00000001 00000000 # DIS-NEXT: 30030 00000001 ffff8004 -# DIS: 00000000 l .tdata 00000000 loc -# DIS: 00000004 g .tdata 00000000 bar -# DIS: 00000000 g *UND* 00000000 foo +# DIS: 00000000 l O .tdata 00000000 loc +# DIS: 00000004 g O .tdata 00000000 bar +# DIS: 00000000 g O *UND* 00000000 foo # CHECK: Relocations [ # CHECK-NEXT: Section (7) .rel.dyn { diff --git a/deps/lld/test/ELF/mips-traps.s b/deps/lld/test/ELF/mips-traps.s new file mode 100644 index 0000000000000000000000000000000000000000..783d1f298374ad99ef2e6b0b53e4f2cfff24c87c --- /dev/null +++ b/deps/lld/test/ELF/mips-traps.s @@ -0,0 +1,22 @@ +# Check trap instruction encoding. + +# REQUIRES: mips + +# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux -mcpu=mips32r6 -o %t.o %s +# RUN: ld.lld -r -o %t %t.o %t.o +# RUN: llvm-objdump -d -r %t | FileCheck --check-prefix=EB %s + +# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux -mcpu=mips32r6 -o %t.o %s +# RUN: ld.lld -r -o %t %t.o %t.o +# RUN: llvm-objdump -d -r %t | FileCheck --check-prefix=EL %s + +# EB: 8: 04 17 00 01 sigrie 1 +# EL: 8: 01 00 17 04 sigrie 1 + + .text + lw $t9, %got(.data)($gp) + addiu $a0, $t9, %lo(.data) + + .data +data: + .word 0 diff --git a/deps/lld/test/ELF/msp430.s b/deps/lld/test/ELF/msp430.s new file mode 100644 index 0000000000000000000000000000000000000000..96820acbc3f952bc9d8774d0a332abb79fffba9c --- /dev/null +++ b/deps/lld/test/ELF/msp430.s @@ -0,0 +1,43 @@ +; REQUIRES: msp430 +; RUN: llvm-mc -filetype=obj -triple=msp430-elf -o %t1.o %s +; RUN: echo -e '.global _start\n _start: nop' | llvm-mc -filetype=obj -triple=msp430-elf -o %t2.o - +; RUN: ld.lld -o %t.exe --Tdata=0x2000 --Ttext=0x8000 --defsym=_byte=0x21 %t2.o %t1.o +; RUN: llvm-objdump -s -d %t.exe | FileCheck %s + +;; Check handling of basic msp430 relocation types. + + .text + .global foo +foo: +;; R_MSP430_10_PCREL + jmp _start + +; CHECK: Disassembly of section .text: +; CHECK-NEXT: _start: +; CHECK-NEXT: 8000: {{.*}} nop +; CHECK: foo: +; CHECK-NEXT: 8004: {{.*}} jmp $-4 + +;; R_MSP430_16_BYTE + call #_start + +; CHECK: call #32768 + +;; R_MSP430_16_PCREL_BYTE + mov #-1, _start + +; CHECK: 800a: {{.*}} mov #-1, -12 + + .data +;; R_MSP430_8 + .byte _byte +;; R_MSP430_16 + .word _start +;; R_MSP430_32 + .long _start + +; CHECK: Contents of section .data: +; CHECK-NEXT: 2000 21008000 800000 + +; RUN: od -x %t.exe | FileCheck -check-prefix=TRAP %s +; TRAP: 4343 4343 4343 4343 4343 4343 4343 4343 diff --git a/deps/lld/test/ELF/no-discard-this_module.s b/deps/lld/test/ELF/no-discard-this_module.s new file mode 100644 index 0000000000000000000000000000000000000000..3ce56d165fc1a61d861405fcf91ff635ae9e73d7 --- /dev/null +++ b/deps/lld/test/ELF/no-discard-this_module.s @@ -0,0 +1,41 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-linux-gnu -save-temp-labels %s -o %t +// RUN: ld.lld %t -o %t2 +// RUN: llvm-readobj -s -sd -t %t2 | FileCheck %s + +.global _start +_start: + +// This section and symbol is used by Linux kernel modules. Ensure it's not +// accidentally discarded. +.section .gnu.linkonce.this_module: +__this_module: +.byte 0x00 + +// CHECK: Section { +// CHECK: Index: +// CHECK: Name: .gnu.linkonce.this_module +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: ] +// CHECK-NEXT: Address: +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: +// CHECK-NEXT: Link: +// CHECK-NEXT: Info: +// CHECK-NEXT: AddressAlignment: +// CHECK-NEXT: EntrySize: +// CHECK-NEXT: SectionData ( +// CHECK-NEXT: 0000: 00 |.| +// CHECK-NEXT: ) +// CHECK-NEXT: } + +// CHECK: Symbol { +// CHECK: Name: __this_module +// CHECK-NEXT: Value: +// CHECK-NEXT: Size: +// CHECK-NEXT: Binding: Local +// CHECK-NEXT: Type: None +// CHECK-NEXT: Other: +// CHECK-NEXT: Section: .gnu.linkonce.this_module: +// CHECK-NEXT: } diff --git a/deps/lld/test/ELF/no-obj.s b/deps/lld/test/ELF/no-obj.s index 1a4bf98c181e7e8b29d0302006d1c7e771a5ba99..4e8bcee2a1a04e641760b475b16fa980b357a116 100644 --- a/deps/lld/test/ELF/no-obj.s +++ b/deps/lld/test/ELF/no-obj.s @@ -1,5 +1,6 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: rm -f %t.a // RUN: llvm-ar rcs %t.a %t.o // RUN: not ld.lld -o /dev/null -u _start %t.a 2>&1 | FileCheck %s diff --git a/deps/lld/test/ELF/note-first-page.s b/deps/lld/test/ELF/note-first-page.s new file mode 100644 index 0000000000000000000000000000000000000000..a259344a1e5bfb02f7ddf246537c2d85456bf419 --- /dev/null +++ b/deps/lld/test/ELF/note-first-page.s @@ -0,0 +1,12 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.o --build-id=md5 --shared -o %t.so +# RUN: llvm-readelf -S %t.so | FileCheck %s + +# Check .note.gnu.build-id is placed before other potentially large sections +# (.dynsym .dynstr (and .rela.dyn in PIE)). This ensures the note information +# available in core files because various core dumpers ensure the first page is +# available. + +# CHECK: [ 1] .note.gnu.build-id +# CHECK: [ 2] .dynsym diff --git a/deps/lld/test/ELF/oformat-binary.s b/deps/lld/test/ELF/oformat-binary.s index e68f07c57732ae7e4948ddce0ab838f90a606127..22a25f04c64d6dc2d5ed4065910aea63c4811a85 100644 --- a/deps/lld/test/ELF/oformat-binary.s +++ b/deps/lld/test/ELF/oformat-binary.s @@ -20,6 +20,7 @@ # ERR: unknown --oformat value: foo # RUN: ld.lld -o /dev/null %t --oformat elf +# RUN: ld.lld -o /dev/null %t --oformat elf-foo .text .align 4 diff --git a/deps/lld/test/ELF/pack-dyn-relocs-loop.s b/deps/lld/test/ELF/pack-dyn-relocs-loop.s new file mode 100644 index 0000000000000000000000000000000000000000..308ead5cf5f24351ccd2b1b0069f62c6c732ae86 --- /dev/null +++ b/deps/lld/test/ELF/pack-dyn-relocs-loop.s @@ -0,0 +1,66 @@ +// REQUIRES: arm, aarch64 + +// RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux-android %s -o %t.o +// RUN: ld.lld -shared %t.o -o %t.so --pack-dyn-relocs=android +// RUN: llvm-readobj -s %t.so | FileCheck %s + +// This test is making sure the Android packed relocation support doesn't +// cause an infinite loop due to the size of the section oscillating +// (because the size of the section impacts the layout of the following +// sections). + +// This test is very sensitive to the exact section sizes and offsets, +// so check that they don't change. +// CHECK: Name: .rela.dyn (33) +// CHECK-NEXT: Type: SHT_ANDROID_RELA (0x60000002) +// CHECK-NEXT: Flags [ (0x2) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x210 +// CHECK-NEXT: Offset: 0x210 +// CHECK-NEXT: Size: 21 + +// CHECK: Name: x (43) +// CHECK-NEXT: Type: SHT_PROGBITS (0x1) +// CHECK-NEXT: Flags [ (0x2) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x225 +// CHECK-NEXT: Offset: 0x225 +// CHECK-NEXT: Size: 64980 + +// CHECK: Name: barr (45) +// CHECK-NEXT: Type: SHT_PROGBITS (0x1) +// CHECK-NEXT: Flags [ (0x2) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0xFFFA +// CHECK-NEXT: Offset: 0xFFFA +// CHECK-NEXT: Size: 0 + +// CHECK: Name: foo (62) +// CHECK-NEXT: Type: SHT_PROGBITS (0x1) +// CHECK-NEXT: Flags [ (0x3) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: SHF_WRITE (0x1) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x10004 +// CHECK-NEXT: Offset: 0x10004 +// CHECK-NEXT: Size: 12 + + +.data +.long 0 + +.section foo,"aw" +foof: +.long foof +.long bar-53 +.long bar + +.section x,"a" +.zero 64980 + +.section barr,"a" +.p2align 1 +bar: diff --git a/deps/lld/test/ELF/pack-dyn-relocs-tls-aarch64.s b/deps/lld/test/ELF/pack-dyn-relocs-tls-aarch64.s new file mode 100644 index 0000000000000000000000000000000000000000..978e2e7b24266583823b9d0f526cd3d3746f056e --- /dev/null +++ b/deps/lld/test/ELF/pack-dyn-relocs-tls-aarch64.s @@ -0,0 +1,34 @@ +// REQUIRES: aarch64 + +// RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %s -o %t.o +// RUN: ld.lld -shared --pack-dyn-relocs=android %t.o -o %t.so +// RUN: llvm-readobj -relocations %t.so | FileCheck %s + +// Bug 37841: Symbol::getVA must work on TLS symbols during the layout loop in +// finalizeSections. + + .global foo +foo: + adrp x0, :tlsdesc:tlsvar1 + ldr x1, [x0, :tlsdesc_lo12:tlsvar1] + add x0, x0, :tlsdesc_lo12:tlsvar1 + .tlsdesccall tlsvar1 + +// Also test an atypical IE access from a shared object to a local TLS symbol. + + .global bar +bar: + adrp x0, :gottprel:tlsvar2 + ldr x0, [x0, #:gottprel_lo12:tlsvar2] + + .section .tdata,"awT",@progbits + .space 0x1234 +tlsvar1: + .word 42 +tlsvar2: + .word 17 + +// CHECK: Section ({{.+}}) .rela.dyn { +// CHECK-NEXT: R_AARCH64_TLSDESC - 0x1234 +// CHECK-NEXT: R_AARCH64_TLS_TPREL64 - 0x1238 +// CHECK-NEXT: } diff --git a/deps/lld/test/ELF/pack-dyn-relocs-tls-x86-64.s b/deps/lld/test/ELF/pack-dyn-relocs-tls-x86-64.s new file mode 100644 index 0000000000000000000000000000000000000000..491efa6cc1d46cac4f18470eff2e628462530ffb --- /dev/null +++ b/deps/lld/test/ELF/pack-dyn-relocs-tls-x86-64.s @@ -0,0 +1,23 @@ +// REQUIRES: x86 + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: ld.lld -shared --pack-dyn-relocs=android %t.o -o %t.so +// RUN: llvm-readobj -relocations %t.so | FileCheck %s + +// Bug 37841: Symbol::getVA must work on TLS symbols during the layout loop in +// finalizeSections. This test uses an atypical IE access in a shared object to +// access a local TLS symbol, because a more typical access would avoid the +// bug. + + .globl foo +foo: + movq tlsvar@GOTTPOFF(%rip), %rcx + + .section .tdata,"awT",@progbits + .space 0x1234 +tlsvar: + .word 42 + +// CHECK: Section ({{.+}}) .rela.dyn { +// CHECK-NEXT: R_X86_64_TPOFF64 - 0x1234 +// CHECK-NEXT: } diff --git a/deps/lld/test/ELF/plt-aarch64.s b/deps/lld/test/ELF/plt-aarch64.s index 8f637bf593f42ee80052c9f586f7007cae7fdea5..f9c53a46f3eba807a19750875d56d170ef3ac3d9 100644 --- a/deps/lld/test/ELF/plt-aarch64.s +++ b/deps/lld/test/ELF/plt-aarch64.s @@ -85,6 +85,8 @@ // foo@plt // Page(0x30018) - Page(0x10030) = 0x20000 - 0x10000 = 0x10000 = 65536 +// DISASMDSO-EMPTY: +// DISASMDSO-NEXT: foo@plt: // DISASMDSO-NEXT: 10030: 90 00 00 90 adrp x16, #65536 // 0x3018 & 0xFFF = 0x18 = 24 // DISASMDSO-NEXT: 10034: 11 0e 40 f9 ldr x17, [x16, #24] @@ -93,6 +95,8 @@ // bar@plt // Page(0x30020) - Page(0x10040) = 0x20000 - 0x10000 = 0x10000 = 65536 +// DISASMDSO-EMPTY: +// DISASMDSO-NEXT: bar@plt: // DISASMDSO-NEXT: 10040: 90 00 00 90 adrp x16, #65536 // 0x3020 & 0xFFF = 0x20 = 32 // DISASMDSO-NEXT: 10044: 11 12 40 f9 ldr x17, [x16, #32] @@ -101,6 +105,8 @@ // weak@plt // Page(0x30028) - Page(0x10050) = 0x20000 - 0x10000 = 0x10000 = 65536 +// DISASMDSO-EMPTY: +// DISASMDSO-NEXT: weak@plt: // DISASMDSO-NEXT: 10050: 90 00 00 90 adrp x16, #65536 // 0x3028 & 0xFFF = 0x28 = 40 // DISASMDSO-NEXT: 10054: 11 16 40 f9 ldr x17, [x16, #40] @@ -113,7 +119,7 @@ // CHECKEXE-NEXT: SHF_ALLOC // CHECKEXE-NEXT: SHF_EXECINSTR // CHECKEXE-NEXT: ] -// CHECKEXE-NEXT: Address: 0x20010 +// CHECKEXE-NEXT: Address: 0x210010 // CHECKEXE-NEXT: Offset: // CHECKEXE-NEXT: Size: 64 // CHECKEXE-NEXT: Link: @@ -126,7 +132,7 @@ // CHECKEXE-NEXT: SHF_ALLOC // CHECKEXE-NEXT: SHF_WRITE // CHECKEXE-NEXT: ] -// CHECKEXE-NEXT: Address: 0x30000 +// CHECKEXE-NEXT: Address: 0x220000 // CHECKEXE-NEXT: Offset: // CHECKEXE-NEXT: Size: 40 // CHECKEXE-NEXT: Link: @@ -136,59 +142,63 @@ // CHECKEXE: Relocations [ // CHECKEXE-NEXT: Section ({{.*}}) .rela.plt { -// &(.got.plt[3]) = 0x30000 + 3 * 8 = 0x30018 -// CHECKEXE-NEXT: 0x30018 R_AARCH64_JUMP_SLOT bar 0x0 +// &(.got.plt[3]) = 0x220000 + 3 * 8 = 0x220018 +// CHECKEXE-NEXT: 0x220018 R_AARCH64_JUMP_SLOT bar 0x0 -// &(.got.plt[4]) = 0x30000 + 4 * 8 = 0x30020 -// CHECKEXE-NEXT: 0x30020 R_AARCH64_JUMP_SLOT weak 0x0 +// &(.got.plt[4]) = 0x220000 + 4 * 8 = 0x220020 +// CHECKEXE-NEXT: 0x220020 R_AARCH64_JUMP_SLOT weak 0x0 // CHECKEXE-NEXT: } // CHECKEXE-NEXT: ] // DUMPEXE: Contents of section .got.plt: // .got.plt[0..2] = 0 (reserved) // .got.plt[3..4] = .plt = 0x40010 -// DUMPEXE-NEXT: 30000 00000000 00000000 00000000 00000000 ................ -// DUMPEXE-NEXT: 30010 00000000 00000000 10000200 00000000 ................ -// DUMPEXE-NEXT: 30020 10000200 00000000 ........ +// DUMPEXE-NEXT: 220000 00000000 00000000 00000000 00000000 +// DUMPEXE-NEXT: 220010 00000000 00000000 10002100 00000000 +// DUMPEXE-NEXT: 220020 10002100 00000000 // DISASMEXE: _start: -// 0x2000c - 0x20000 = 0xc = 12 -// DISASMEXE-NEXT: 20000: 03 00 00 14 b #12 -// 0x20030 - 0x20004 = 0x2c = 44 -// DISASMEXE-NEXT: 20004: 0b 00 00 14 b #44 -// 0x20040 - 0x20008 = 0x38 = 56 -// DISASMEXE-NEXT: 20008: 0e 00 00 14 b #56 +// 0x21000c - 0x210000 = 0xc = 12 +// DISASMEXE-NEXT: 210000: 03 00 00 14 b #12 +// 0x210030 - 0x210004 = 0x2c = 44 +// DISASMEXE-NEXT: 210004: 0b 00 00 14 b #44 +// 0x210040 - 0x210008 = 0x38 = 56 +// DISASMEXE-NEXT: 210008: 0e 00 00 14 b #56 // DISASMEXE: foo: -// DISASMEXE-NEXT: 2000c: 1f 20 03 d5 nop +// DISASMEXE-NEXT: 21000c: 1f 20 03 d5 nop // DISASMEXE: Disassembly of section .plt: // DISASMEXE-NEXT: .plt: -// DISASMEXE-NEXT: 20010: f0 7b bf a9 stp x16, x30, [sp, #-16]! -// &(.got.plt[2]) = 0x300B0 + 2 * 8 = 0x300C0 -// Page(0x30010) - Page(0x20014) = 0x30000 - 0x20000 = 0x10000 = 65536 -// DISASMEXE-NEXT: 20014: 90 00 00 90 adrp x16, #65536 +// DISASMEXE-NEXT: 210010: f0 7b bf a9 stp x16, x30, [sp, #-16]! +// &(.got.plt[2]) = 0x2200B0 + 2 * 8 = 0x2200C0 +// Page(0x220010) - Page(0x210014) = 0x220000 - 0x210000 = 0x10000 = 65536 +// DISASMEXE-NEXT: 210014: 90 00 00 90 adrp x16, #65536 // 0x120c0 & 0xFFF = 0xC0 = 192 -// DISASMEXE-NEXT: 20018: 11 0a 40 f9 ldr x17, [x16, #16] -// DISASMEXE-NEXT: 2001c: 10 42 00 91 add x16, x16, #16 -// DISASMEXE-NEXT: 20020: 20 02 1f d6 br x17 -// DISASMEXE-NEXT: 20024: 1f 20 03 d5 nop -// DISASMEXE-NEXT: 20028: 1f 20 03 d5 nop -// DISASMEXE-NEXT: 2002c: 1f 20 03 d5 nop +// DISASMEXE-NEXT: 210018: 11 0a 40 f9 ldr x17, [x16, #16] +// DISASMEXE-NEXT: 21001c: 10 42 00 91 add x16, x16, #16 +// DISASMEXE-NEXT: 210020: 20 02 1f d6 br x17 +// DISASMEXE-NEXT: 210024: 1f 20 03 d5 nop +// DISASMEXE-NEXT: 210028: 1f 20 03 d5 nop +// DISASMEXE-NEXT: 21002c: 1f 20 03 d5 nop // bar@plt -// Page(0x40018) - Page(0x20030) = 0x30000 - 0x20000 = 0x10000 = 65536 -// DISASMEXE-NEXT: 20030: 90 00 00 90 adrp x16, #65536 -// DISASMEXE-NEXT: 20034: 11 0e 40 f9 ldr x17, [x16, #24] -// DISASMEXE-NEXT: 20038: 10 62 00 91 add x16, x16, #24 -// DISASMEXE-NEXT: 2003c: 20 02 1f d6 br x17 +// Page(0x40018) - Page(0x210030) = 0x220000 - 0x210000 = 0x10000 = 65536 +// DISASMEXE-EMPTY: +// DISASMEXE-NEXT: bar@plt: +// DISASMEXE-NEXT: 210030: 90 00 00 90 adrp x16, #65536 +// DISASMEXE-NEXT: 210034: 11 0e 40 f9 ldr x17, [x16, #24] +// DISASMEXE-NEXT: 210038: 10 62 00 91 add x16, x16, #24 +// DISASMEXE-NEXT: 21003c: 20 02 1f d6 br x17 // weak@plt -// Page(0x40020) - Page(0x20040) = 0x30000 - 0x20000 = 0x10000 = 65536 -// DISASMEXE-NEXT: 20040: 90 00 00 90 adrp x16, #65536 -// DISASMEXE-NEXT: 20044: 11 12 40 f9 ldr x17, [x16, #32] -// DISASMEXE-NEXT: 20048: 10 82 00 91 add x16, x16, #32 -// DISASMEXE-NEXT: 2004c: 20 02 1f d6 br x17 +// Page(0x40020) - Page(0x210040) = 0x220000 - 0x210000 = 0x10000 = 65536 +// DISASMEXE-EMPTY: +// DISASMEXE-NEXT: weak@plt: +// DISASMEXE-NEXT: 210040: 90 00 00 90 adrp x16, #65536 +// DISASMEXE-NEXT: 210044: 11 12 40 f9 ldr x17, [x16, #32] +// DISASMEXE-NEXT: 210048: 10 82 00 91 add x16, x16, #32 +// DISASMEXE-NEXT: 21004c: 20 02 1f d6 br x17 .global _start,foo,bar .weak weak diff --git a/deps/lld/test/ELF/plt-i686.s b/deps/lld/test/ELF/plt-i686.s index c24cab20e769c4b9365793772eadc1e9f90f3334..8a5863310eaedefb293a47649b21d87d5ebb8077 100644 --- a/deps/lld/test/ELF/plt-i686.s +++ b/deps/lld/test/ELF/plt-i686.s @@ -17,7 +17,7 @@ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_EXECINSTR // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x11020 +// CHECK-NEXT: Address: 0x401020 // CHECK-NEXT: Offset: // CHECK-NEXT: Size: 48 // CHECK-NEXT: Link: 0 @@ -30,7 +30,7 @@ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x12000 +// CHECK-NEXT: Address: 0x402000 // CHECK-NEXT: Offset: 0x2000 // CHECK-NEXT: Size: 20 // CHECK-NEXT: Link: 0 @@ -42,8 +42,8 @@ // 0x12000 + got.plt.reserved(12) + 4 = 0x12010 // CHECK: Relocations [ // CHECK-NEXT: Section ({{.*}}) .rel.plt { -// CHECK-NEXT: 0x1200C R_386_JUMP_SLOT bar 0x0 -// CHECK-NEXT: 0x12010 R_386_JUMP_SLOT zed 0x0 +// CHECK-NEXT: 0x40200C R_386_JUMP_SLOT bar 0x0 +// CHECK-NEXT: 0x402010 R_386_JUMP_SLOT zed 0x0 // CHECK-NEXT: } // CHECK-NEXT: ] @@ -51,40 +51,44 @@ // values: // 16 is the size of PLT[0] -// (0x11010 + 16) - (0x11000 + 1) - 4 = 27 -// (0x11010 + 16) - (0x11005 + 1) - 4 = 22 -// (0x11020 + 16) - (0x1100a + 1) - 4 = 33 +// (0x401010 + 16) - (0x401000 + 1) - 4 = 27 +// (0x401010 + 16) - (0x401005 + 1) - 4 = 22 +// (0x401020 + 16) - (0x40100a + 1) - 4 = 33 // DISASM: local: -// DISASM-NEXT: 11000: {{.*}} -// DISASM-NEXT: 11002: {{.*}} +// DISASM-NEXT: 401000: {{.*}} +// DISASM-NEXT: 401002: {{.*}} // DISASM: _start: -// 0x11013 + 5 - 24 = 0x11000 -// DISASM-NEXT: 11004: e9 27 00 00 00 jmp 39 -// DISASM-NEXT: 11009: e9 22 00 00 00 jmp 34 -// DISASM-NEXT: 1100e: e9 2d 00 00 00 jmp 45 -// DISASM-NEXT: 11013: e9 e8 ff ff ff jmp -24 +// 0x401013 + 5 - 24 = 0x401000 +// DISASM-NEXT: 401004: e9 27 00 00 00 jmp 39 +// DISASM-NEXT: 401009: e9 22 00 00 00 jmp 34 +// DISASM-NEXT: 40100e: e9 2d 00 00 00 jmp 45 +// DISASM-NEXT: 401013: e9 e8 ff ff ff jmp -24 -// 0x11010 - 0x1102b - 5 = -32 -// 0x11010 - 0x1103b - 5 = -48 -// 77828 = 0x13004 = .got.plt (0x13000) + 4 -// 77832 = 0x13008 = .got.plt (0x13000) + 8 -// 77836 = 0x1300C = .got.plt (0x13000) + got.plt.reserved(12) -// 77840 = 0x13010 = .got.plt (0x13000) + got.plt.reserved(12) + 4 +// 0x401010 - 0x40102b - 5 = -32 +// 0x401010 - 0x40103b - 5 = -48 +// 4202500 = 0x402004 = .got.plt (0x402000) + 4 +// 4202504 = 0x402008 = .got.plt (0x402000) + 8 +// 4202508 = 0x40200C = .got.plt (0x402000) + got.plt.reserved(12) +// 4202512 = 0x402010 = .got.plt (0x402000) + got.plt.reserved(12) + 4 // DISASM: Disassembly of section .plt: // DISASM-NEXT: .plt: -// DISASM-NEXT: 11020: ff 35 04 20 01 00 pushl 73732 -// DISASM-NEXT: 11026: ff 25 08 20 01 00 jmpl *73736 -// DISASM-NEXT: 1102c: 90 nop -// DISASM-NEXT: 1102d: 90 nop -// DISASM-NEXT: 1102e: 90 nop -// DISASM-NEXT: 1102f: 90 nop -// DISASM-NEXT: 11030: ff 25 0c 20 01 00 jmpl *73740 -// DISASM-NEXT: 11036: 68 00 00 00 00 pushl $0 -// DISASM-NEXT: 1103b: e9 e0 ff ff ff jmp -32 <.plt> -// DISASM-NEXT: 11040: ff 25 10 20 01 00 jmpl *73744 -// DISASM-NEXT: 11046: 68 08 00 00 00 pushl $8 -// DISASM-NEXT: 1104b: e9 d0 ff ff ff jmp -48 <.plt> +// DISASM-NEXT: 401020: ff 35 04 20 40 00 pushl 4202500 +// DISASM-NEXT: 401026: ff 25 08 20 40 00 jmpl *4202504 +// DISASM-NEXT: 40102c: 90 nop +// DISASM-NEXT: 40102d: 90 nop +// DISASM-NEXT: 40102e: 90 nop +// DISASM-NEXT: 40102f: 90 nop +// DISASM-EMPTY: +// DISASM-NEXT: bar@plt: +// DISASM-NEXT: 401030: ff 25 0c 20 40 00 jmpl *4202508 +// DISASM-NEXT: 401036: 68 00 00 00 00 pushl $0 +// DISASM-NEXT: 40103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: zed@plt: +// DISASM-NEXT: 401040: ff 25 10 20 40 00 jmpl *4202512 +// DISASM-NEXT: 401046: 68 08 00 00 00 pushl $8 +// DISASM-NEXT: 40104b: e9 d0 ff ff ff jmp -48 <.plt> // CHECKSHARED: Name: .plt // CHECKSHARED-NEXT: Type: SHT_PROGBITS diff --git a/deps/lld/test/ELF/plt.s b/deps/lld/test/ELF/plt.s index cce60d732063906748cebd86fe3d429c5394d6d1..21f0f12f03ea64f5caa8ce792ee01b768e3d2fbb 100644 --- a/deps/lld/test/ELF/plt.s +++ b/deps/lld/test/ELF/plt.s @@ -73,12 +73,18 @@ // DISASM-NEXT: 1020: ff 35 e2 0f 00 00 pushq 4066(%rip) // DISASM-NEXT: 1026: ff 25 e4 0f 00 00 jmpq *4068(%rip) // DISASM-NEXT: 102c: 0f 1f 40 00 nopl (%rax) +// DISASM-EMPTY: +// DISASM-NEXT: bar@plt: // DISASM-NEXT: 1030: ff 25 e2 0f 00 00 jmpq *4066(%rip) // DISASM-NEXT: 1036: 68 00 00 00 00 pushq $0 // DISASM-NEXT: 103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: zed@plt: // DISASM-NEXT: 1040: ff 25 da 0f 00 00 jmpq *4058(%rip) // DISASM-NEXT: 1046: 68 01 00 00 00 pushq $1 // DISASM-NEXT: 104b: e9 d0 ff ff ff jmp -48 <.plt> +// DISASM-EMPTY: +// DISASM-NEXT: _start@plt: // DISASM-NEXT: 1050: ff 25 d2 0f 00 00 jmpq *4050(%rip) // DISASM-NEXT: 1056: 68 02 00 00 00 pushq $2 // DISASM-NEXT: 105b: e9 c0 ff ff ff jmp -64 <.plt> @@ -102,9 +108,13 @@ // DISASM2-NEXT: 201020: ff 35 e2 0f 00 00 pushq 4066(%rip) // DISASM2-NEXT: 201026: ff 25 e4 0f 00 00 jmpq *4068(%rip) // DISASM2-NEXT: 20102c: 0f 1f 40 00 nopl (%rax) +// DISASM2-EMPTY: +// DISASM2-NEXT: bar@plt: // DISASM2-NEXT: 201030: ff 25 e2 0f 00 00 jmpq *4066(%rip) // DISASM2-NEXT: 201036: 68 00 00 00 00 pushq $0 // DISASM2-NEXT: 20103b: e9 e0 ff ff ff jmp -32 <.plt> +// DISASM2-EMPTY: +// DISASM2-NEXT: zed@plt: // DISASM2-NEXT: 201040: ff 25 da 0f 00 00 jmpq *4058(%rip) // DISASM2-NEXT: 201046: 68 01 00 00 00 pushq $1 // DISASM2-NEXT: 20104b: e9 d0 ff ff ff jmp -48 <.plt> diff --git a/deps/lld/test/ELF/ppc-relocs.s b/deps/lld/test/ELF/ppc-relocs.s index 26810008bd12279f7df09a452be83973deecec94..40536b6f37680a9b5784a0861bf3e54181cec15a 100644 --- a/deps/lld/test/ELF/ppc-relocs.s +++ b/deps/lld/test/ELF/ppc-relocs.s @@ -55,6 +55,17 @@ mystr: # CHECK: .FR_PPC_REL24: # CHECK: 1101c: 48 00 00 04 b .+4 +.section .R_PPC_REL14,"ax",@progbits +.globl .FR_PPC_REL14 +.FR_PPC_REL14: + beq .Lfooy +.section .R_PPC_REL14_2,"ax",@progbits +.Lfooy: + +# CHECK: Disassembly of section .R_PPC_REL14: +# CHECK: .FR_PPC_REL14: +# CHECK: 11020: {{.*}} bt 2, .+4 + .section .R_PPC_REL32,"ax",@progbits .globl .FR_PPC_REL32 .FR_PPC_REL32: @@ -64,7 +75,7 @@ mystr: # CHECK: Disassembly of section .R_PPC_REL32: # CHECK: .FR_PPC_REL32: -# CHECK: 11020: 00 00 00 04 +# CHECK: 11024: 00 00 00 04 .section .R_PPC_ADDR32,"ax",@progbits .globl .FR_PPC_ADDR32 @@ -75,7 +86,7 @@ mystr: # CHECK: Disassembly of section .R_PPC_ADDR32: # CHECK: .FR_PPC_ADDR32: -# CHECK: 11024: 00 01 10 28 +# CHECK: 11028: 00 01 10 2c .align 2 .section .R_PPC_PLTREL24,"ax",@progbits @@ -87,4 +98,4 @@ mystr: # CHECK: Disassembly of section .R_PPC_PLTREL24: # CHECK: .R_PPC_PLTREL24: -# CHECK: 11028: 48 00 00 04 b .+4 +# CHECK: 1102c: 48 00 00 04 b .+4 diff --git a/deps/lld/test/ELF/ppc64-bsymbolic-toc-restore.s b/deps/lld/test/ELF/ppc64-bsymbolic-toc-restore.s new file mode 100644 index 0000000000000000000000000000000000000000..49d347c48992710294ee3d10bdf158b55e29c886 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-bsymbolic-toc-restore.s @@ -0,0 +1,68 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-bsymbolic-local-def.s -o %t2.o +# RUN: ld.lld -Bsymbolic -shared %t1.o %t2.o -o %t +# RUN: llvm-objdump -d -r %t | FileCheck %s +# RUN: not ld.lld -shared %t1.o %t2.o -o %t 2>&1 | FileCheck --check-prefix=FAIL %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-bsymbolic-local-def.s -o %t2.o +# RUN: ld.lld -Bsymbolic -shared %t1.o %t2.o -o %t +# RUN: llvm-objdump -d -r %t | FileCheck %s +# RUN: not ld.lld -shared %t1.o %t2.o -o %t 2>&1 | FileCheck --check-prefix=FAIL %s + +# FAIL: call lacks nop, can't restore toc + +# Test to document the toc-restore behavior with -Bsymbolic option. Since +# -Bsymbolic causes the call to bind to the internal defintion we know the +# caller and callee share the same TOC base. This means branching to the +# local entry point of the callee, and no need for a nop to follow the call +# (since there is no need to restore the TOC-pointer after the call). + + .abiversion 2 + .section ".text" + + .p2align 2 + .global caller + .type caller, @function +caller: +.Lcaller_gep: + addis 2, 12, .TOC.-.Lcaller_gep@ha + addi 2, 2, .TOC.-.Lcaller_gep@l +.Lcaller_lep: + .localentry caller, .-caller + mflr 0 + std 0, -16(1) + stdu 1, -32(1) + bl def + mr 31, 3 + bl not_defined + nop + add 3, 3, 31 + addi 1, 1, 32 + ld 0, -16(1) + mtlr 0 + blr + +# Note that the bl .+44 is a call to def's local entry, jumping past the first 2 +# instructions. Branching to the global entry would corrupt the TOC pointer +# since the global entry requires that %r12 hold the address of the function +# being called. + +# CHECK-LABEL: caller +# CHECK: bl .+44 +# CHECK-NEXT: mr 31, 3 +# CHECK-NEXT: bl .+67108816 +# CHECK-NEXT: ld 2, 24(1) +# CHECK-NEXT: add 3, 3, 31 +# CHECK-NEXT: addi 1, 1, 32 +# CHECK-NEXT: ld 0, -16(1) +# CHECK-NEXT: mtlr 0 +# CHECK-NEXT: blr +# CHECK-EMPTY: +# CHECK-NEXT: def: +# CHECK-NEXT: addis 2, 12, 2 +# CHECK-NEXT: addi 2, 2, -32636 +# CHECK-NEXT: li 3, 55 +# CHECK-NEXT: blr diff --git a/deps/lld/test/ELF/ppc64-call-reach.s b/deps/lld/test/ELF/ppc64-call-reach.s new file mode 100644 index 0000000000000000000000000000000000000000..a02bfa829933511e235316293c547c39e2e3037a --- /dev/null +++ b/deps/lld/test/ELF/ppc64-call-reach.s @@ -0,0 +1,94 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld --defsym callee=0xE010014 --defsym tail_callee=0xE010024 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=NEGOFFSET %s +# RUN: ld.lld --defsym callee=0x12010018 --defsym tail_callee=0x12010028 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=THUNK %s +# RUN: llvm-readelf --sections %t | FileCheck --check-prefix=BRANCHLT %s +# RUN: not ld.lld --defsym callee=0x1001002D --defsym tail_callee=0x1001002F \ +# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=MISSALIGNED %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld --defsym callee=0x12010010 --defsym tail_callee=0x12010020 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld --defsym callee=0xE010014 --defsym tail_callee=0xE010024 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=NEGOFFSET %s +# RUN: ld.lld --defsym callee=0x12010018 --defsym tail_callee=0x12010028 \ +# RUN: %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=THUNK %s +# RUN: llvm-readelf --sections %t | FileCheck --check-prefix=BRANCHLT %s +# RUN: not ld.lld --defsym callee=0x1001002D --defsym tail_callee=0x1001002F \ +# RUN: %t.o -o %t 2>&1 | FileCheck --check-prefix=MISSALIGNED %s + +# MISSALIGNED: ld.lld: error: {{.*}}.o:(.text+0x14): improper alignment for relocation R_PPC64_REL24: 0x19 is not aligned to 4 bytes +# MISSALIGNED: ld.lld: error: {{.*}}.o:(.text+0x24): improper alignment for relocation R_PPC64_REL24: 0xB is not aligned to 4 bytes + + .global test + .p2align 4 + .type test,@function +test: +.Lgep: + addis 2, 12, .TOC.-.Lgep@ha + addi 2, 2, .TOC.-.Lgep@l +.Llep: + .localentry test, .Llep-.Lgep + mflr 0 + std 0, 16(1) + stdu 1, 32(1) + bl callee + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + b tail_callee + +# Check that we are branching to the definitions, and not range-extending +# thunks. +# CHECK-LABEL: test +# CHECK: 10010014: {{.*}} bl .+33554428 +# CHECK: 10010024: {{.*}} b .+33554428 + +# NEGOFFSET-LABEL: test +# NEGOFFSET: 10010014: {{.*}} bl .+33554432 +# NEGOFFSET: 10010024: {{.*}} b .+33554432 + +# .branch_lt[0] +# THUNK-LABEL: __long_branch_callee: +# THUNK-NEXT: 10010000: {{.*}} addis 12, 2, -1 +# THUNK-NEXT: ld 12, -32768(12) +# THUNK-NEXT: mtctr 12 +# THUNK-NEXT: bctr + +# .branch_lt[1] +# THUNK-LABEL: __long_branch_tail_callee: +# THUNK-NEXT: 10010010: {{.*}} addis 12, 2, -1 +# THUNK-NEXT: ld 12, -32760(12) +# THUNK-NEXT: mtctr 12 +# THUNK-NEXT: bctr + +# Each call now branches to a thunk, and although it is printed as positive +# the offset is interpreted as a signed 26 bit value so 67108812 is actually +# -52. +# THUNK-LABEL: test: +# THUNK: 10010034: {{.*}} bl .+67108812 +# THUNK: 10010044: {{.*}} b .+67108812 + +# The offset from the TOC to the .branch_lt section is (-1 << 16) - 32768. +# Name Type Address Off Size +# BRANCHLT: .branch_lt PROGBITS 0000000010020000 020000 000010 +# BRANCHLT: .got PROGBITS 0000000010030000 030000 000008 +# BRANCHLT-NOT: .plt + diff --git a/deps/lld/test/ELF/ppc64-dq.s b/deps/lld/test/ELF/ppc64-dq.s new file mode 100644 index 0000000000000000000000000000000000000000..b29879d02353af92304e5729f4191ab8536d2521 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-dq.s @@ -0,0 +1,32 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + + .global test + .p2align 4 + .type test,@function +test: +.Lgep: + addis 2, 12, .TOC.-.Lgep@ha + addi 2, 2, .TOC.-.Lgep@l +.Llep: + .localentry test, .Llep-.Lgep + addis 3, 2, qword@toc@ha + lxv 3, qword@toc@l(3) + addis 3, 2, qword@toc@ha + stxv 3, qword@toc@l(3) + blr + + .comm qword, 16, 16 + +# Verify that we don't overwrite any of the extended opcode bits on a DQ form +# instruction. +# CHECK-LABEL: test +# CHECK: lxv 3, -32768(3) +# CHECK: stxv 3, -32768(3) diff --git a/deps/lld/test/ELF/ppc64-dtprel.s b/deps/lld/test/ELF/ppc64-dtprel.s index 43922fa803829aa9f3654a28315c8c76c7616a44..e5ac83ac426af8bc4e2369d147f59356eb65bf6b 100644 --- a/deps/lld/test/ELF/ppc64-dtprel.s +++ b/deps/lld/test/ELF/ppc64-dtprel.s @@ -2,15 +2,15 @@ // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s // RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=GotDisLE %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s // RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=GotDisBE %s diff --git a/deps/lld/test/ELF/ppc64_entry_point.s b/deps/lld/test/ELF/ppc64-entry-point.s similarity index 77% rename from deps/lld/test/ELF/ppc64_entry_point.s rename to deps/lld/test/ELF/ppc64-entry-point.s index a6f426c7eb105a34cc546435d8e434c8dd348d48..6dbfc53d9abd83c22dc70c0688d2340014a0ca59 100644 --- a/deps/lld/test/ELF/ppc64_entry_point.s +++ b/deps/lld/test/ELF/ppc64-entry-point.s @@ -3,9 +3,11 @@ # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t # RUN: ld.lld %t -o %t2 # RUN: llvm-objdump -D %t2 | FileCheck %s +# RUN: llvm-objdump -D %t2 | FileCheck -check-prefix=CHECK-LE %s # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t # RUN: ld.lld %t -o %t2 +# RUN: llvm-objdump -D %t2 | FileCheck %s # RUN: llvm-objdump -D %t2 | FileCheck -check-prefix=CHECK-BE %s .text @@ -36,14 +38,11 @@ _start: // CHECK-NEXT: 10010004: {{.*}} addi 4, 4, 0 // CHECK-NEXT: 10010008: {{.*}} lis 5, 2 // CHECK-NEXT: 1001000c: {{.*}} addi 5, 5, -32768 -// CHECK: Disassembly of section .got: -// CHECK-NEXT: .got: -// CHECK-NEXT: 10020000: 00 80 02 10 -// CHECK-BE: 10010000: {{.*}} lis 4, 4097 -// CHECK-BE-NEXT: 10010004: {{.*}} addi 4, 4, 0 -// CHECK-BE-NEXT: 10010008: {{.*}} lis 5, 2 -// CHECK-BE-NEXT: 1001000c: {{.*}} addi 5, 5, -32768 +// CHECK-LE: Disassembly of section .got: +// CHECK-LE-NEXT: .got: +// CHECK-LE-NEXT: 10020000: 00 80 02 10 + // CHECK-BE: Disassembly of section .got: // CHECK-BE-NEXT: .got: // CHECK-BE-NEXT: 10020000: 00 00 00 00 {{.*}} diff --git a/deps/lld/test/ELF/ppc64-error-missaligned-dq.s b/deps/lld/test/ELF/ppc64-error-missaligned-dq.s new file mode 100644 index 0000000000000000000000000000000000000000..68ad2e5c46f818a368789ad342ab6dbe74e9f30c --- /dev/null +++ b/deps/lld/test/ELF/ppc64-error-missaligned-dq.s @@ -0,0 +1,26 @@ +# REQUIRES: ppc +# +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s + +# CHECK: improper alignment for relocation R_PPC64_TOC16_LO_DS: 0x8001 is not aligned to 16 bytes + + .global test + .p2align 4 + .type test,@function +test: +.Lgep: + addis 2, 12, .TOC.-.Lgep@ha + addi 2, 2, .TOC.-.Lgep@l +.Llep: + .localentry test, .Llep-.Lgep + addis 3, 2, qword@toc@ha + lxv 3, qword@toc@l(3) + blr + + .comm pad, 1, 1 + .comm qword, 16, 1 + diff --git a/deps/lld/test/ELF/ppc64-error-missaligned-ds.s b/deps/lld/test/ELF/ppc64-error-missaligned-ds.s new file mode 100644 index 0000000000000000000000000000000000000000..deee8f9caa1b61ce20c36d4d8765d966872b95d4 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-error-missaligned-ds.s @@ -0,0 +1,26 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s + +# CHECK: improper alignment for relocation R_PPC64_TOC16_LO_DS: 0x8001 is not aligned to 4 bytes + + .global test + .p2align 4 + .type test,@function +test: +.Lgep: + addis 2, 12, .TOC.-.Lgep@ha + addi 2, 2, .TOC.-.Lgep@l +.Llep: + .localentry test, .Llep-.Lgep + addis 3, 2, word@toc@ha + lwa 3, word@toc@l(3) + blr + + .comm pad, 1, 1 + .comm word, 4, 1 + diff --git a/deps/lld/test/ELF/ppc64-func-entry-points.s b/deps/lld/test/ELF/ppc64-func-entry-points.s index 640c94fe8cfbb539b064856dad0c98df9031852f..1f23e6650a9ca17c386426df07067d4a6e3599e6 100644 --- a/deps/lld/test/ELF/ppc64-func-entry-points.s +++ b/deps/lld/test/ELF/ppc64-func-entry-points.s @@ -75,6 +75,6 @@ glob: // CHECK: foo_external_diff: // CHECK-NEXT: 10010080: {{.*}} addis 2, 12, 2 // CHECK-NEXT: 10010084: {{.*}} addi 2, 2, 32640 -// CHECK-NEXT: 10010088: {{.*}} addis 5, 2, 0 +// CHECK-NEXT: 10010088: {{.*}} nop // CHECK: foo_external_same: // CHECK-NEXT: 100100b0: {{.*}} add 3, 4, 3 diff --git a/deps/lld/test/ELF/ppc64-gd-to-ie.s b/deps/lld/test/ELF/ppc64-gd-to-ie.s index 1a6cc5b5f2a068a4c22c99da6f662b245186ec00..121032cafdc8c3cb2f950c15df9199f9b0986250 100644 --- a/deps/lld/test/ELF/ppc64-gd-to-ie.s +++ b/deps/lld/test/ELF/ppc64-gd-to-ie.s @@ -5,16 +5,16 @@ # RUN: ld.lld -shared %t2.o -o %t3.so # RUN: ld.lld %t.o %t3.so -o %t # RUN: llvm-objdump --section-headers %t | FileCheck --check-prefix=CheckGot %s -# RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -# RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +# RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-tls.s -o %t2.o # RUN: ld.lld -shared %t2.o -o %t3.so # RUN: ld.lld %t.o %t3.so -o %t # RUN: llvm-objdump --section-headers %t | FileCheck --check-prefix=CheckGot %s -# RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -# RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +# RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-general-dynamic-tls.s b/deps/lld/test/ELF/ppc64-general-dynamic-tls.s index 66dab936575fe0930d418e90bce8dba49669a8e0..8ae25a91a087629ee44d7b2007f7ce3962d668af 100644 --- a/deps/lld/test/ELF/ppc64-general-dynamic-tls.s +++ b/deps/lld/test/ELF/ppc64-general-dynamic-tls.s @@ -2,17 +2,17 @@ // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t.so | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t.so | FileCheck --check-prefix=Dis %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t.so | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t.so | FileCheck --check-prefix=Dis %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-got-indirect.s b/deps/lld/test/ELF/ppc64-got-indirect.s index 2837582c4d6bd7ed9524378d28d00cd26e7d5d9c..d81700a83dd984bdd6f5eed4e3296016799bc4e1 100644 --- a/deps/lld/test/ELF/ppc64-got-indirect.s +++ b/deps/lld/test/ELF/ppc64-got-indirect.s @@ -83,8 +83,8 @@ glob: # CHECK: _start: # CHECK-NEXT: 10010000: {{.*}} addis 2, 12, 3 # CHECK-NEXT: 10010004: {{.*}} addi 2, 2, -32768 -# CHECK-NEXT: 10010008: {{.*}} addis 3, 2, 0 -# CHECK-NEXT: 1001000c: {{.*}} ld 3, -32760(3) +# CHECK-NEXT: 10010008: {{.*}} nop +# CHECK-NEXT: 1001000c: {{.*}} ld 3, -32760(2) # CHECK: 1001001c: {{.*}} lwa 3, 0(3) # CHECK-LE: Disassembly of section .data: diff --git a/deps/lld/test/ELF/ppc64-got-off.s b/deps/lld/test/ELF/ppc64-got-off.s new file mode 100644 index 0000000000000000000000000000000000000000..d3dff226250286ff4e02b0050defa5c2df8c182f --- /dev/null +++ b/deps/lld/test/ELF/ppc64-got-off.s @@ -0,0 +1,67 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: ld.lld -shared --no-toc-optimize %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: ld.lld -shared --no-toc-optimize %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: ld.lld -shared %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=OPT %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: ld.lld -shared %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=OPT %s + + .abiversion 2 + .section ".text" + + .p2align 2 + .global func + .type func, @function +func: +.Lfunc_gep: + addis 2, 12, .TOC.-.Lfunc_gep@ha + addi 2, 2, .TOC.-.Lfunc_gep@l +.Lfunc_lep: + .localentry func, .-func + addis 3, 2, a@got@ha + ld 3, a@got@l(3) + ld 4, a@got(2) + lis 5, a@got@h + ori 5, 5, a@got@l + li 6, 0 + ori 6, 6, a@got + blr + +# CHECK-LABEL: func +# CHECK: addis 3, 2, 0 +# CHECK-NEXT: ld 3, -32760(3) +# CHECK-NEXT: ld 4, -32760(2) +# CHECK-NEXT: lis 5, -1 +# CHECK-NEXT: ori 5, 5, 32776 +# CHECK-NEXT: li 6, 0 +# CHECK-NEXT: ori 6, 6, 32776 + +# OPT-LABEL: func +# OPT: nop +# OPT-NEXT: ld 3, -32760(2) +# OPT-NEXT: ld 4, -32760(2) +# OPT-NEXT: lis 5, -1 +# OPT-NEXT: ori 5, 5, 32776 +# OPT-NEXT: li 6, 0 +# OPT-NEXT: ori 6, 6, 32776 + +# Since the got entry for a is .got[1] and the TOC base points to +# .got + 0x8000, the offset for a@got is -0x7FF8 --> -32760 + + .section ".data" + .global a + .type a, @object + .size a, 4 + .p2align 2 +a: + .long 0x1000 diff --git a/deps/lld/test/ELF/ppc64-initial-exec-tls.s b/deps/lld/test/ELF/ppc64-initial-exec-tls.s index 5218b68828ee5bd71ea54f5d872fe08788aa30b1..9cdd3e4375c4010fd8f748d894c275bcd39fe4c1 100644 --- a/deps/lld/test/ELF/ppc64-initial-exec-tls.s +++ b/deps/lld/test/ELF/ppc64-initial-exec-tls.s @@ -4,19 +4,19 @@ // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-tls.s -o %t2.o // RUN: ld.lld -shared %t2.o -o %t2.so // RUN: ld.lld -dynamic-linker /lib64/ld64.so.2 %t.o %t2.so -o %t -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-tls.s -o %t2.o // RUN: ld.lld -shared %t2.o -o %t2.so // RUN: ld.lld -dynamic-linker /lib64/ld64.so.2 %t.o %t2.so -o %t -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-local-dynamic.s b/deps/lld/test/ELF/ppc64-local-dynamic.s index 57f324edbc63ee2ee8e3862e6721d3efcbcf1a5a..6ed3b0fd8f076ca6b1a13a4f946d18b9cd064c1a 100644 --- a/deps/lld/test/ELF/ppc64-local-dynamic.s +++ b/deps/lld/test/ELF/ppc64-local-dynamic.s @@ -2,17 +2,17 @@ // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t.so | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t.so | FileCheck --check-prefix=Dis %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o // RUN: ld.lld -shared %t.o -o %t.so -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-readelf -relocations --wide %t.so | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-objdump --section-headers %t.so | FileCheck --check-prefix=CheckGot %s -// RUN: llvm-objdump -D %t.so | FileCheck --check-prefix=Dis %s +// RUN: llvm-objdump -d %t.so | FileCheck --check-prefix=Dis %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-local-exec-tls.s b/deps/lld/test/ELF/ppc64-local-exec-tls.s index ff8c2b90102c3746ce26e721aa923c93d1caa352..27e973dc4eb1944d17f46c60700eac7a57078f6c 100644 --- a/deps/lld/test/ELF/ppc64-local-exec-tls.s +++ b/deps/lld/test/ELF/ppc64-local-exec-tls.s @@ -1,8 +1,8 @@ // REQUIRES: ppc // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o // RUN: ld.lld %t.o -o %t -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-long-branch.s b/deps/lld/test/ELF/ppc64-long-branch.s new file mode 100644 index 0000000000000000000000000000000000000000..db662d926df0914ac9b9d4783fee06342531e13f --- /dev/null +++ b/deps/lld/test/ELF/ppc64-long-branch.s @@ -0,0 +1,121 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-func-global-entry.s -o %t2.o +# RUN: ld.lld -shared %t2.o -o %t3.so +# RUN: ld.lld --no-toc-optimize %t.o %t3.so -o %t +# RUN: llvm-objdump -d -start-address=0x10010000 -stop-address=0x10010018 %t | FileCheck %s -check-prefix=CALLEE_DUMP +# RUN: llvm-objdump -d -start-address=0x12010020 -stop-address=0x12010084 %t | FileCheck %s -check-prefix=CALLER_DUMP +# RUN: llvm-objdump -D -start-address=0x12020008 -stop-address=0x12020010 %t | FileCheck %s -check-prefix=BRANCH_LT_LE +# RUN: llvm-readelf --sections %t | FileCheck %s -check-prefix=SECTIONS + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-func-global-entry.s -o %t2.o +# RUN: ld.lld -shared %t2.o -o %t3.so +# RUN: ld.lld --no-toc-optimize %t.o %t3.so -o %t +# RUN: llvm-objdump -d -start-address=0x10010000 -stop-address=0x10010018 %t | FileCheck %s -check-prefix=CALLEE_DUMP +# RUN: llvm-objdump -d -start-address=0x12010020 -stop-address=0x12010084 %t | FileCheck %s -check-prefix=CALLER_DUMP +# RUN: llvm-objdump -D -start-address=0x12020008 -stop-address=0x12020010 %t | FileCheck %s -check-prefix=BRANCH_LT_BE +# RUN: llvm-readelf --sections %t | FileCheck %s -check-prefix=SECTIONS + + .text + .abiversion 2 + .protected callee + .globl callee + .p2align 4 + .type callee,@function +callee: +.Lfunc_gep0: + addis 2, 12, .TOC.-.Lfunc_gep0@ha + addi 2, 2, .TOC.-.Lfunc_gep0@l +.Lfunc_lep0: + .localentry callee, .Lfunc_lep0-.Lfunc_gep0 + addis 4, 2, .LC0@toc@ha + ld 4, .LC0@toc@l(4) + lwz 3, 0(4) + blr + + .space 0x2000000 + + .protected _start + .global _start + .p2align 4 + .type _start,@function +_start: +.Lfunc_begin1: +.Lfunc_gep1: + addis 2, 12, .TOC.-.Lfunc_gep1@ha + addi 2, 2, .TOC.-.Lfunc_gep1@l +.Lfunc_lep1: + .localentry _start, .Lfunc_lep1-.Lfunc_gep1 + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl callee + bl foo_external_diff + nop + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + + addis 4, 2, .LC1@toc@ha + ld 4, .LC1@toc@l(4) + lwz 4, 0(4) + add 3, 3, 4 + blr + + + .section .toc,"aw",@progbits +.LC0: + .tc a[TC],a +.LC1: + .tc b[TC],b + + + .data + .type a,@object + .globl a + .p2align 2 +a: + .long 11 + .size a, 4 + + .type b,@object + .global b + .p2align 2 +b: + .long 33 + .size b, 4 + +# Verify address of the callee +# CALLEE_DUMP: callee: +# CALLEE_DUMP: 10010000: {{.*}} addis 2, 12, 515 +# CALLEE_DUMP: 10010004: {{.*}} addi 2, 2, -32544 +# CALLEE_DUMP: 10010008: {{.*}} addis 4, 2, 0 + +# Verify the address of _start, and the call to the long-branch thunk. +# CALLER_DUMP: _start: +# CALLER_DUMP: 12010020: {{.*}} addis 2, 12, 3 +# CALLER_DUMP: 12010038: {{.*}} bl .+56 + +# Verify the thunks contents: TOC-pointer + offset = .branch_lt[0] +# 0x120380e8 + (-2 << 16 + 32552) = 0x12020008 +# CALLER_DUMP: __long_branch_callee: +# CALLER_DUMP: 12010060: {{.*}} addis 12, 2, -2 +# CALLER_DUMP: 12010064: {{.*}} ld 12, 32552(12) +# CALLER_DUMP: 12010068: {{.*}} mtctr 12 +# CALLER_DUMP: 1201006c: {{.*}} bctr + +# BRANCH_LT_LE: Disassembly of section .branch_lt: +# BRANCH_LT_LE-NEXT: .branch_lt: +# BRANCH_LT_LE-NEXT: 12020008: 08 00 01 10 +# BRANCH_LT_LE-NEXT: 1202000c: 00 00 00 00 + +# BRANCH_LT_BE: Disassembly of section .branch_lt: +# BRANCH_LT_BE-NEXT: .branch_lt: +# BRANCH_LT_BE-NEXT: 12020008: 00 00 00 00 +# BRANCH_LT_BE-NEXT: 1202000c: 10 01 00 08 + +# [Nr] Name Type Address Off Size +# SECTIONS: [ 9] .branch_lt PROGBITS 0000000012020008 2020008 000008 +# SECTIONS: [11] .got PROGBITS 00000000120300e0 20300e0 000008 diff --git a/deps/lld/test/ELF/ppc64-rel-so-local-calls.s b/deps/lld/test/ELF/ppc64-rel-so-local-calls.s index 834dbd50aa90e2a420bb81288f154277dd0c66ec..2bc89d554a022c28286735e2bd42ecf119ae742b 100644 --- a/deps/lld/test/ELF/ppc64-rel-so-local-calls.s +++ b/deps/lld/test/ELF/ppc64-rel-so-local-calls.s @@ -1,11 +1,11 @@ // REQUIRES: ppc // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o -// RUN: ld.lld -shared -z notext %t.o -o %t.so +// RUN: ld.lld -shared %t.o -o %t.so // RUN: llvm-readelf -dyn-relocations %t.so | FileCheck %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o -// RUN: ld.lld -shared -z notext %t.o -o %t.so +// RUN: ld.lld -shared %t.o -o %t.so // RUN: llvm-readelf -dyn-relocations %t.so | FileCheck %s diff --git a/deps/lld/test/ELF/ppc64-relocs.s b/deps/lld/test/ELF/ppc64-relocs.s index 88e3d4b13e5dc283b6a7d7c6cec2d62523de035b..b439c44466543a79f025c95dbb90221fa5b106f2 100644 --- a/deps/lld/test/ELF/ppc64-relocs.s +++ b/deps/lld/test/ELF/ppc64-relocs.s @@ -63,7 +63,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_TOC16_HA: # CHECK: .FR_PPC64_TOC16_HA: -# CHECK: 10010018: {{.*}} addis 1, 2, 0 +# CHECK: 10010018: {{.*}} nop .section .R_PPC64_REL24,"ax",@progbits .globl .FR_PPC64_REL24 @@ -76,6 +76,17 @@ _start: # CHECK: .FR_PPC64_REL24: # CHECK: 1001001c: {{.*}} b .+4 +.section .R_PPC64_REL14,"ax",@progbits +.globl .FR_PPC64_REL14 +.FR_PPC64_REL14: + beq .Lfooy +.section .R_PPC64_REL14_2,"ax",@progbits +.Lfooy: + +# CHECK: Disassembly of section .R_PPC64_REL14: +# CHECK: .FR_PPC64_REL14: +# CHECK: 10010020: {{.*}} bt 2, .+4 + .section .R_PPC64_ADDR16_LO,"ax",@progbits .globl .FR_PPC64_ADDR16_LO .FR_PPC64_ADDR16_LO: @@ -83,7 +94,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_LO: # CHECK: .FR_PPC64_ADDR16_LO: -# CHECK: 10010020: {{.*}} li 1, 0 +# CHECK: 10010024: {{.*}} li 1, 0 .section .R_PPC64_ADDR16_HI,"ax",@progbits .globl .FR_PPC64_ADDR16_HI @@ -92,7 +103,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HI: # CHECK: .FR_PPC64_ADDR16_HI: -# CHECK: 10010024: {{.*}} li 1, 4097 +# CHECK: 10010028: {{.*}} li 1, 4097 .section .R_PPC64_ADDR16_HA,"ax",@progbits .globl .FR_PPC64_ADDR16_HA @@ -101,7 +112,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HA: # CHECK: .FR_PPC64_ADDR16_HA: -# CHECK: 10010028: {{.*}} li 1, 4097 +# CHECK: 1001002c: {{.*}} li 1, 4097 .section .R_PPC64_ADDR16_HIGHER,"ax",@progbits .globl .FR_PPC64_ADDR16_HIGHER @@ -110,7 +121,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HIGHER: # CHECK: .FR_PPC64_ADDR16_HIGHER: -# CHECK: 1001002c: {{.*}} li 1, 0 +# CHECK: 10010030: {{.*}} li 1, 0 .section .R_PPC64_ADDR16_HIGHERA,"ax",@progbits .globl .FR_PPC64_ADDR16_HIGHERA @@ -119,7 +130,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HIGHERA: # CHECK: .FR_PPC64_ADDR16_HIGHERA: -# CHECK: 10010030: {{.*}} li 1, 0 +# CHECK: 10010034: {{.*}} li 1, 0 .section .R_PPC64_ADDR16_HIGHEST,"ax",@progbits .globl .FR_PPC64_ADDR16_HIGHEST @@ -128,7 +139,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HIGHEST: # CHECK: .FR_PPC64_ADDR16_HIGHEST: -# CHECK: 10010034: {{.*}} li 1, 0 +# CHECK: 10010038: {{.*}} li 1, 0 .section .R_PPC64_ADDR16_HIGHESTA,"ax",@progbits .globl .FR_PPC64_ADDR16_HIGHESTA @@ -137,7 +148,7 @@ _start: # CHECK: Disassembly of section .R_PPC64_ADDR16_HIGHESTA: # CHECK: .FR_PPC64_ADDR16_HIGHESTA: -# CHECK: 10010038: {{.*}} li 1, 0 +# CHECK: 1001003c: {{.*}} li 1, 0 .section .R_PPC64_REL32, "ax",@progbits .globl .FR_PPC64_REL32 @@ -149,20 +160,20 @@ _start: # DATALE: Disassembly of section .rodata: # DATALE: .rodata: -# DATALE: 10000190: b4 fe 00 00 +# DATALE: 10000190: b8 fe 00 00 # DATABE: Disassembly of section .rodata: # DATABE: .rodata: -# DATABE: 10000190: 00 00 fe b4 +# DATABE: 10000190: 00 00 fe b8 # Address of rodata + value stored at rodata entry # should equal address of LBB0_2. # 0x10000190 + 0xfeb4 = 0x10010044 # CHECK: Disassembly of section .R_PPC64_REL32: # CHECK: .FR_PPC64_REL32: -# CHECK: 1001003c: {{.*}} addis 5, 2, 0 -# CHECK: 10010040: {{.*}} ld 5, -32736(5) -# CHECK: 10010044: {{.*}} add 3, 3, 4 +# CHECK: 10010040: {{.*}} nop +# CHECK: 10010044: {{.*}} ld 5, -32736(2) +# CHECK: 10010048: {{.*}} add 3, 3, 4 .section .R_PPC64_REL64, "ax",@progbits .globl .FR_PPC64_REL64 @@ -178,16 +189,16 @@ __foo: # Check that address of eh_frame entry + value stored # should equal the address of foo. Since it is not aligned, -# the entry is not stored exactly at 100001a8. It starts at -# address 0x100001aa and has the value 0xfeaa. -# 0x100001aa + 0xfeaa = 0x10010054 +# the entry is not stored exactly at 10000198. It starts at +# address 0x1000019a and has the value 0xfeaa. +# 0x100001aa + 0xfeae = 0x10010058 # DATALE: Disassembly of section .eh_frame: # DATALE: .eh_frame: -# DATALE: 100001a8: {{.*}} aa fe +# DATALE: 100001a8: {{.*}} ae fe # DATABE: Disassembly of section .eh_frame: # DATABE: .eh_frame: -# DATABE: 100001b0: fe aa {{.*}} +# DATABE: 100001b0: fe ae {{.*}} # CHECK: __foo -# CHECK-NEXT: 10010054: {{.*}} li 3, 0 +# CHECK-NEXT: 10010058: {{.*}} li 3, 0 diff --git a/deps/lld/test/ELF/ppc64-shared-long_branch.s b/deps/lld/test/ELF/ppc64-shared-long_branch.s new file mode 100644 index 0000000000000000000000000000000000000000..34d53147a5514a7434cdeb124553877b0e2113f3 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-shared-long_branch.s @@ -0,0 +1,114 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: ld.lld --no-toc-optimize -shared %t.o -o %t +# RUN: llvm-objdump -d -start-address=0x10000 -stop-address=0x10018 %t | FileCheck %s -check-prefix=CALLEE_DUMP +# RUN: llvm-objdump -d -start-address=0x2010020 -stop-address=0x2010070 %t | FileCheck %s -check-prefix=CALLER_DUMP +# RUN: llvm-readelf --sections %t | FileCheck %s -check-prefix=SECTIONS +# RUN: llvm-readelf --relocations %t | FileCheck %s -check-prefix=DYNRELOC + + +# _start calls protected function callee. Since callee is protected no plt stub +# is needed. The binary however has been padded out with space so that the call +# distance is further then a bl instrution can reach. + + .text + .abiversion 2 + .protected callee + .global callee + .p2align 4 + .type callee,@function +callee: +.Lfunc_gep0: + addis 2, 12, .TOC.-.Lfunc_gep0@ha + addi 2, 2, .TOC.-.Lfunc_gep0@l +.Lfunc_lep0: + .localentry callee, .Lfunc_lep0-.Lfunc_gep0 + addis 4, 2, .LC0@toc@ha + ld 4, .LC0@toc@l(4) + lwz 3, 0(4) + blr + + .space 0x2000000 + + .protected _start + .globl _start + .p2align 4 + .type _start,@function +_start: +.Lfunc_begin1: +.Lfunc_gep1: + addis 2, 12, .TOC.-.Lfunc_gep1@ha + addi 2, 2, .TOC.-.Lfunc_gep1@l +.Lfunc_lep1: + .localentry _start, .Lfunc_lep1-.Lfunc_gep1 + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl callee + bl ext_callee + nop + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + + addis 4, 2, .LC1@toc@ha + ld 4, .LC1@toc@l(4) + lwz 4, 0(4) + add 3, 3, 4 + blr + + + .section .toc,"aw",@progbits +.LC0: + .tc a[TC],a +.LC1: + .tc b[TC],b + + + .data + .type a,@object + .globl a + .p2align 2 +a: + .long 11 + .size a, 4 + + .type b,@object + .globl b + .p2align 2 +b: + .long 33 + .size b, 4 + +# Verify address of the callee +# CALLEE_DUMP: callee: +# CALLEE_DUMP: 10000: {{.*}} addis 2, 12, 515 +# CALLEE_DUMP: 10004: {{.*}} addi 2, 2, -32528 +# CALLEE_DUMP: 10008: {{.*}} addis 4, 2, 0 + +# Verify the address of _start, and the call to the long-branch thunk. +# CALLER_DUMP: _start: +# CALLER_DUMP: 2010020: {{.*}} addis 2, 12, 3 +# CALLER_DUMP: 2010038: {{.*}} bl .+56 + +# Verify the thunks contents: TOC-pointer + offset = .branch_lt[0] +# 0x20380F0 + 32552 = 0x2040018 +# CALLER_DUMP: __long_branch_callee: +# CALLER_DUMP: 2010060: {{.*}} addis 12, 2, 0 +# CALLER_DUMP: 2010064: {{.*}} ld 12, 32552(12) +# CALLER_DUMP: 2010068: {{.*}} mtctr 12 +# CALLER_DUMP: 201006c: {{.*}} bctr + +# .got section is at address 0x20300f0 so TOC pointer points to 0x20400F0. +# .plt section has a 2 entry header and a single entry for the long branch. +# [Nr] Name Type Address Off Size +# SECTIONS: [11] .got PROGBITS 00000000020300f0 20300f0 000008 +# SECTIONS: [13] .plt NOBITS 0000000002040000 2030108 000018 +# SECTIONS: [14] .branch_lt NOBITS 0000000002040018 2030108 000008 + +# There is a relative dynamic relocation for (.plt + 16 bytes), with a base +# address equal to callees local entry point (0x10000 + 8). +# DYNRELOC: Relocation section '.rela.dyn' at offset 0x{{[0-9a-f]+}} contains 3 entries: +# DYNRELOC: Offset Info Type Symbol's Value +# DYNRELOC: 0000000002040018 0000000000000016 R_PPC64_RELATIVE 10008 diff --git a/deps/lld/test/ELF/ppc64-split-stack-adjust-fail.s b/deps/lld/test/ELF/ppc64-split-stack-adjust-fail.s new file mode 100644 index 0000000000000000000000000000000000000000..4ad1a9994d98903efe657ec228206de6cce80b34 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-split-stack-adjust-fail.s @@ -0,0 +1,53 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: not ld.lld --defsym __morestack=0x10010000 %t1.o %t2.o -o %t 2>&1 | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: not ld.lld --defsym __morestack=0x10010000 %t1.o %t2.o -o %t 2>&1 | FileCheck %s + +# CHECK: error: {{.*}}.o:(.text): wrong_regs (with -fsplit-stack) calls nss_callee (without -fsplit-stack), but couldn't adjust its prologue + + .abiversion 2 + .section ".text" + + .p2align 2 + .global wrong_regs + .type wrong_regs, @function + +wrong_regs: +.Lwr_gep: + addis 2, 12, .TOC.-.Lwr_gep@ha + addi 2, 2, .TOC.-.Lwr_gep@l + .localentry wrong_regs, .-wrong_regs + ld 0, -0x7040(13) + addis 5, 2, -1 + addi 5, 5, -32 + addi 12, 1, -32 + nop + cmpld 7, 12, 0 + blt- 7, .Lwr_alloc_more +.Lwr_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl nss_callee + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lwr_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lwr_body + .size wrong_regs, .-wrong_regs + + .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/ppc64-split-stack-adjust-overflow.s b/deps/lld/test/ELF/ppc64-split-stack-adjust-overflow.s new file mode 100644 index 0000000000000000000000000000000000000000..874f45cd0e7d063978d165bd804dfa36ce4889b8 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-split-stack-adjust-overflow.s @@ -0,0 +1,64 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: not ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 2>&1 | \ +# RUN: FileCheck -check-prefix=OVERFLOW %s +# RUN: not ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 \ +# RUN: -split-stack-adjust-size 4097 2>&1 | FileCheck -check-prefix=OVERFLOW %s +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 4096 +# RUN: llvm-objdump -d %t | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: not ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 2>&1 | \ +# RUN: FileCheck -check-prefix=OVERFLOW %s +# RUN: not ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 \ +# RUN: -split-stack-adjust-size 4097 2>&1 | FileCheck -check-prefix=OVERFLOW %s +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 4096 +# RUN: llvm-objdump -d %t | FileCheck %s + +# OVERFLOW: error: {{.*}}.o:(function caller: .text+0x8): split-stack prologue adjustment overflows + + .p2align 2 + .global caller + .type caller, @function +caller: +.Lcaller_gep: + addis 2, 12, .TOC.-.Lcaller_gep@ha + addi 2, 2, .TOC.-.Lcaller_gep@l + .localentry caller, .-caller + ld 0, -0x7040(13) + addis 12, 1, -32768 + addi 12, 12, 4096 + cmpld 7, 12, 0 + blt- 7, .Lcaller_alloc_more +.Lcaller_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl nss_callee + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lcaller_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lcaller_body + .size caller, .-caller + +# CHECK-LABEL: caller +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addis 12, 1, -32768 +# CHECK-NEXT: nop +# CHECK-NEXT: cmpld 7, 12, 0 +# CHECK-NEXT: bt- 28, .+36 + +.section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/ppc64-split-stack-adjust-size-success.s b/deps/lld/test/ELF/ppc64-split-stack-adjust-size-success.s new file mode 100644 index 0000000000000000000000000000000000000000..913d2625e92ae05bd8ab52b859e61f4ae2cfa326 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-split-stack-adjust-size-success.s @@ -0,0 +1,108 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 32768 +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 4096 +# RUN: llvm-objdump -d %t | FileCheck %s -check-prefix=SMALL +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 0 +# RUN: llvm-objdump -d %t | FileCheck %s -check-prefix=ZERO +# RUN: not ld.lld %t1.o %t2.o -o %t -split-stack-adjust-size -1 2>&1 | FileCheck %s -check-prefix=ERR +# ERR: error: --split-stack-adjust-size: size must be >= 0 + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o + +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 32768 +# RUN: llvm-objdump -d %t | FileCheck %s +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 4096 +# RUN: llvm-objdump -d %t | FileCheck %s -check-prefix=SMALL +# RUN: ld.lld %t1.o %t2.o -o %t --defsym __morestack=0x10010000 -split-stack-adjust-size 0 +# RUN: llvm-objdump -d %t | FileCheck %s -check-prefix=ZERO + .p2align 2 + .global caller + .type caller, @function +caller: +.Lcaller_gep: + addis 2, 12, .TOC.-.Lcaller_gep@ha + addi 2, 2, .TOC.-.Lcaller_gep@l + .localentry caller, .-caller + ld 0, -0x7040(13) + addi 12, 1, -32 + nop + cmpld 7, 12, 0 + blt- 7, .Lcaller_alloc_more +.Lcaller_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl nss_callee + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lcaller_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lcaller_body + .size caller, .-caller + +# CHECK-LABEL: caller +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addis 12, 1, -1 +# CHECK-NEXT: addi 12, 12, 32736 +# CHECK-NEXT: cmpld 7, 12, 0 +# CHECK-NEXT: bt- 28, .+36 + +# SMALL-LABEL: caller +# SMALL: ld 0, -28736(13) +# SMALL-NEXT: addi 12, 1, -4128 +# SMALL-NEXT: nop +# SMALL-NEXT: cmpld 7, 12, 0 +# SMALL-NEXT: bt- 28, .+36 + +# ZERO-LABEL: caller +# ZERO: ld 0, -28736(13) +# ZERO-NEXT: addi 12, 1, -32 +# ZERO-NEXT: nop +# ZERO-NEXT: cmpld 7, 12, 0 +# ZERO-NEXT: bt- 28, .+36 + .p2align 2 + .global main + .type main, @function +main: +.Lmain_gep: + addis 2,12,.TOC.-.Lmain_gep@ha + addi 2,2,.TOC.-.Lmain_gep@l + .localentry main,.-main + ld 0,-0x7040(13) + addi 12,1,-32 + nop + cmpld 7,12,0 + blt- 7, .Lmain_morestack +.Lmain_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl caller + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lmain_morestack: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lmain_body + .size main,.-main + + .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/ppc64-split-stack-prologue-adjust-success.s b/deps/lld/test/ELF/ppc64-split-stack-prologue-adjust-success.s new file mode 100644 index 0000000000000000000000000000000000000000..197df150c49595fd064bb8fdab88d7420a773a6b --- /dev/null +++ b/deps/lld/test/ELF/ppc64-split-stack-prologue-adjust-success.s @@ -0,0 +1,224 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o +# RUN: ld.lld --defsym __morestack=0x10010000 %t1.o %t2.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t1.o +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-no-split-stack.s -o %t2.o +# RUN: ld.lld --defsym __morestack=0x10010000 %t1.o %t2.o -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + + .abiversion 2 + .section ".text" + + +# A caller with a stack that is small enough that the addis instruction +# from the split-stack prologue is unneeded, and after the prologue adjustment +# the stack size still fits whithin 16 bits. + .p2align 2 + .global caller_small_stack + .type caller_small_stack, @function +caller_small_stack: +.Lcss_gep: + addis 2, 12, .TOC.-.Lcss_gep@ha + addi 2, 2, .TOC.-.Lcss_gep@l + .localentry caller_small_stack, .-caller_small_stack + ld 0, -0x7040(13) + addi 12, 1, -32 + nop + cmpld 7, 12, 0 + blt- 7, .Lcss_alloc_more +.Lcss_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl nss_callee + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lcss_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lcss_body + .size caller_small_stack, .-caller_small_stack + +# CHECK-LABEL: caller_small_stack +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addi 12, 1, -16416 +# CHECK-NEXT: nop +# CHECK-NEXT: cmpld 7, 12, 0 +# CHECK-NEXT: bt- 28, .+36 + +# A caller that has a stack size that fits whithin 16 bits, but the adjusted +# stack size after prologue adjustment now overflows 16 bits needing both addis +# and addi instructions. + .p2align 2 + .global caller_med_stack + .type caller_med_stack, @function +caller_med_stack: +.Lcms_gep: + addis 2, 12, .TOC.-.Lcms_gep@ha + addi 12, 12, .TOC.-.Lcms_gep@l + .localentry caller_med_stack, .-caller_med_stack + ld 0, -0x7040(13) + addi 12, 1, -32764 + nop + cmpld 7, 12, 0 + blt- 7, .Lcms_alloc_more +.Lcms_body: + mflr 0 + std 0, 16(1) + stdu 1, -32764(1) + bl nss_callee + addi 1, 1, 32764 + ld 0, 16(1) + mtlr 0 + blr +.Lcms_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lcms_body + .size caller_med_stack, .-caller_med_stack + +# A caller with a large enough stack frame that both the addis and +# addi instructions are used in the split-stack prologue. + .p2align 2 + .global caller_large_stack + .type caller_large_stack, @function +caller_large_stack: +.Lcls_gep: + addis 2, 12, .TOC.-.Lcls_gep@ha + addi 12, 12, .TOC.-.Lcls_gep@l + .localentry caller_large_stack, .-caller_large_stack + ld 0, -0x7040(13) + addis 12, 1, -1 + addi 12, 12, -32 + cmpld 7, 12, 0 + blt- 7, .Lcls_alloc_more +.Lcls_body: + mflr 0 + std 0, 16(1) + lis 0, -1 + addi 0, 0, -32 + stdux 1, 0, 1 + bl nss_callee + ld 1, 0(1) + ld 0, 16(1) + mtlr 0 + blr +.Lcls_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lcls_body + .size caller_large_stack, .-caller_large_stack + +# CHECK-LABEL: caller_large_stack +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addis 12, 1, -1 +# CHECK-NEXT: addi 12, 12, -16416 +# CHECK-NEXT: cmpld 7, 12, 0 +# CHECK-NEXT: bt- 28, .+44 + +# A caller with a stack size that is larger then 16 bits, but aligned such that +# the addi instruction is unneeded. + .p2align 2 + .global caller_large_aligned_stack + .type caller_large_aligned_stack, @function +caller_large_aligned_stack: +.Lclas_gep: + addis 2, 12, .TOC.-.Lclas_gep@ha + addi 12, 12, .TOC.-.Lclas_gep@l + .localentry caller_large_aligned_stack, .-caller_large_aligned_stack + ld 0, -0x7040(13) + addis 12, 1, -2 + nop + cmpld 7, 12, 0 + blt- 7, .Lclas_alloc_more +.Lclas_body: + mflr 0 + std 0, 16(1) + lis 0, -2 + stdux 1, 0, 1 + bl nss_callee + ld 1, 0(1) + ld 0, 16(1) + mtlr 0 + blr +.Lclas_alloc_more: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lclas_body + .size caller_large_aligned_stack, .-caller_large_aligned_stack + +# CHECK-LABEL: caller_large_aligned_stack +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addis 12, 1, -2 +# CHECK-NEXT: addi 12, 12, -16384 +# CHECK-NEXT: cmpld 7, 12, 0 +# CHECK-NEXT: bt- 28, .+40 + +# main only calls split-stack functions or __morestack so +# there should be no adjustment of its split-stack prologue. + .p2align 2 + .global main + .type main, @function +main: +.Lmain_gep: + addis 2, 12,.TOC.-.Lmain_gep@ha + addi 2, 2,.TOC.-.Lmain_gep@l + .localentry main,.-main + ld 0, -0x7040(13) + addi 12,1,-32 + nop + cmpld 7, 12,0 + blt- 7, .Lmain_morestack +.Lmain_body: + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + bl caller_small_stack + nop + bl caller_med_stack + nop + bl caller_large_stack + nop + bl caller_large_aligned_stack + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr +.Lmain_morestack: + mflr 0 + std 0, 16(1) + bl __morestack + ld 0, 16(1) + mtlr 0 + blr + b .Lmain_body + .size main,.-main +# CHECK-LABEL: main +# CHECK: ld 0, -28736(13) +# CHECK-NEXT: addi 12, 1, -32 +# CHECK-NEXT: nop +# CHECK-NEXT: cmpld 7, 12, 0 + + .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/ppc64-tls-gd-le-small.s b/deps/lld/test/ELF/ppc64-tls-gd-le-small.s new file mode 100644 index 0000000000000000000000000000000000000000..f5a1ec6f01d64b72489053b1bef0ece0fab365f6 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-tls-gd-le-small.s @@ -0,0 +1,61 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: llvm-objdump -d -r %t.o | FileCheck --check-prefix=CHECK-INPUT %s +# RUN: ld.lld --defsym __tls_get_addr=0x10001000 %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=CHECK-DIS %s +# RUN: llvm-readelf -relocations %t | FileCheck --check-prefix=DYN-RELOCS %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +# RUN: llvm-objdump -d -r %t.o | FileCheck --check-prefix=CHECK-INPUT %s +# RUN: ld.lld --defsym __tls_get_addr=0x10001000 %t.o -o %t +# RUN: llvm-objdump -d %t | FileCheck --check-prefix=CHECK-DIS %s +# RUN: llvm-readelf -relocations %t | FileCheck --check-prefix=DYN-RELOCS %s + +# Test checks the relaxation of a 'small' general-dynamic tls access into a +# local-exec tls access. + + .text + .abiversion 2 + + .global test + .p2align 4 + .type test, @function + +test: +.Lgep: + addis 2, 12, .TOC.-.Lgep@ha + addi 2, 2, .TOC.-.Lgep@l + .localentry test, .-test + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + addi 3, 2, a@got@tlsgd + bl __tls_get_addr(a@tlsgd) + nop + lwz 3, 0(3) + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + blr + + .type a, @object + .section .tdata,"awT",@progbits + .global a + .p2align 2 +a: + .long 55 + .size a, 4 + +# CHECK-INPUT: addi 3, 2, 0 +# CHECK-INPUT-NEXT: R_PPC64_GOT_TLSGD16 a +# CHECK-INPUT-NEXT: bl .+0 +# CHECK-INPUT-NEXT: R_PPC64_TLSGD a +# CHECK-INPUT-NEXT: R_PPC64_REL24 __tls_get_addr + +# CHECK-DIS: addis 3, 13, 0 +# CHECK-DIS-NEXT: nop +# CHECK-DIS-NEXT: addi 3, 3, -28672 +# CHECK-DIS-NEXT: lwz 3, 0(3) + +# DYN-RELOCS: There are no relocations in this file diff --git a/deps/lld/test/ELF/ppc64-tls-gd-le.s b/deps/lld/test/ELF/ppc64-tls-gd-le.s index c55ae5f670c1f01cf6144345a5b6611d1cef5161..7907d1104a2b888880f35f5eb7ade40d966be489 100644 --- a/deps/lld/test/ELF/ppc64-tls-gd-le.s +++ b/deps/lld/test/ELF/ppc64-tls-gd-le.s @@ -1,16 +1,16 @@ // REQUIRES: ppc // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s // RUN: ld.lld %t.o -o %t -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s // RUN: ld.lld %t.o -o %t -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-tls-ie-le.s b/deps/lld/test/ELF/ppc64-tls-ie-le.s new file mode 100644 index 0000000000000000000000000000000000000000..358d3e862b6250dfa8f8a71bc969a7f2a02b760b --- /dev/null +++ b/deps/lld/test/ELF/ppc64-tls-ie-le.s @@ -0,0 +1,140 @@ +// REQUIRES: ppc + +// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-tls-ie-le.s -o %t2.o +// RUN: ld.lld -dynamic-linker /lib64/ld64.so.2 %t.o %t2.o -o %t +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s + +// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-tls-ie-le.s -o %t2.o +// RUN: ld.lld -dynamic-linker /lib64/ld64.so.2 %t.o %t2.o -o %t +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s + + .text + .abiversion 2 +test1: # @test1 + addis 3, 2, c@got@tprel@ha + ld 3, c@got@tprel@l(3) + lbzx 3, 3, c@tls + blr +test2: # @test2 + addis 3, 2, s@got@tprel@ha + ld 3, s@got@tprel@l(3) + lhzx 3, 3, s@tls + blr +test3: # @test3 + addis 3, 2, i@got@tprel@ha + ld 3, i@got@tprel@l(3) + lwzx 3, 3, i@tls + blr +test4: # @test4 + addis 3, 2, l@got@tprel@ha + ld 3, l@got@tprel@l(3) + ldx 3, 3, l@tls + blr +test5: # @test5 + addis 4, 2, c@got@tprel@ha + ld 4, c@got@tprel@l(4) + stbx 3, 4, c@tls + blr +test6: # @test6 + addis 4, 2, s@got@tprel@ha + ld 4, s@got@tprel@l(4) + sthx 3, 4, s@tls + blr +test7: # @test7 + addis 4, 2, i@got@tprel@ha + ld 4, i@got@tprel@l(4) + stwx 3, 4, i@tls + blr +test8: # @test8 + addis 4, 2, l@got@tprel@ha + ld 4, l@got@tprel@l(4) + stdx 3, 4, l@tls + blr +test9: # @test9 + addis 3, 2, i@got@tprel@ha + ld 3, i@got@tprel@l(3) + add 3, 3, i@tls + blr +test_ds: # @test_ds + ld 4, l@got@tprel(2) + stdx 3, 4, l@tls + blr + + +// Verify that the input has initial-exec tls relocation types. +// InputRelocs: Relocation section '.rela.text' +// InputRelocs: R_PPC64_GOT_TPREL16_HA {{0+}} c + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_LO_DS {{0+}} c + 0 +// InputRelocs: R_PPC64_TLS {{0+}} c + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_HA {{0+}} s + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_LO_DS {{0+}} s + 0 +// InputRelocs: R_PPC64_TLS {{0+}} s + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_HA {{0+}} i + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_LO_DS {{0+}} i + 0 +// InputRelocs: R_PPC64_TLS {{0+}} i + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_HA {{0+}} l + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_LO_DS {{0+}} l + 0 +// InputRelocs: R_PPC64_TLS {{0+}} l + 0 +// InputRelocs: R_PPC64_GOT_TPREL16_DS {{0+}} l + 0 +// InputRelocs: R_PPC64_TLS {{0+}} l + 0 + +// Verify that no initial-exec relocations exist for the dynamic linker. +// OutputRelocs-NOT: R_PPC64_TPREL64 {{0+}} c + 0 +// OutputRelocs-NPT: R_PPC64_TPREL64 {{0+}} s + 0 +// OutputRelocs-NOT: R_PPC64_TPREL64 {{0+}} i + 0 +// OutputRelocs-NOT: R_PPC64_TPREL64 {{0+}} l + 0 + +// Dis: test1: +// Dis: nop +// Dis: addis 3, 13, 0 +// Dis: lbz 3, -28672(3) + +// Dis: test2: +// Dis: nop +// Dis: addis 3, 13, 0 +// Dis: lhz 3, -28670(3) + +// Dis: test3: +// Dis: nop +// Dis: addis 3, 13, 0 +// Dis: lwz 3, -28668(3) + +// Dis: test4: +// Dis: nop +// Dis: addis 3, 13, 0 +// Dis: ld 3, -28664(3) + +// Dis: test5: +// Dis: nop +// Dis: addis 4, 13, 0 +// Dis: stb 3, -28672(4) + +// Dis: test6: +// Dis: nop +// Dis: addis 4, 13, 0 +// Dis: sth 3, -28670(4) + +// Dis: test7: +// Dis: nop +// Dis: addis 4, 13, 0 +// Dis: stw 3, -28668(4) + +// Dis: test8: +// Dis: nop +// Dis: addis 4, 13, 0 +// Dis: std 3, -28664(4) + +// Dis: test9: +// Dis: nop +// Dis: addis 3, 13, 0 +// Dis: addi 3, 3, -28668 + +// Dis: test_ds: +// Dis: addis 4, 13, 0 +// Dis: std 3, -28664(4) diff --git a/deps/lld/test/ELF/ppc64-tls-ld-le.s b/deps/lld/test/ELF/ppc64-tls-ld-le.s index d42d7b983c84d70003a11ec54f644f91028eab3f..b684515e8b04134396c7d1351ea6cb743290a256 100644 --- a/deps/lld/test/ELF/ppc64-tls-ld-le.s +++ b/deps/lld/test/ELF/ppc64-tls-ld-le.s @@ -1,16 +1,16 @@ // REQUIRES: ppc // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s // RUN: ld.lld %t.o -o %t -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o -// RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s +// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s // RUN: ld.lld %t.o -o %t -// RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s -// RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s +// RUN: llvm-objdump -d %t | FileCheck --check-prefix=Dis %s +// RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s .text .abiversion 2 diff --git a/deps/lld/test/ELF/ppc64-toc-addis-nop-lqsq.s b/deps/lld/test/ELF/ppc64-toc-addis-nop-lqsq.s new file mode 100644 index 0000000000000000000000000000000000000000..da57f38804a4de434c47fb5d1fefe8bf51bd79ce --- /dev/null +++ b/deps/lld/test/ELF/ppc64-toc-addis-nop-lqsq.s @@ -0,0 +1,73 @@ +# REQUIRES: ppc + +# RUN: llvm-readelf -relocations --wide %p/Inputs/ppc64le-quadword-ldst.o | FileCheck --check-prefix=QuadInputRelocs %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/shared-ppc64.s -o %t2.o +# RUN: ld.lld -shared %t2.o -o %t2.so + +# RUN: ld.lld %t2.so %p/Inputs/ppc64le-quadword-ldst.o -o %t +# RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s + +# RUN: ld.lld --no-toc-optimize %t2.so %p/Inputs/ppc64le-quadword-ldst.o -o %t +# RUN: llvm-objdump -D %t | FileCheck --check-prefix=NoOpt %s + +# QuadInputRelocs: Relocation section '.rela.text' +# QuadInputRelocs: R_PPC64_TOC16_LO_DS 0000000000000000 quadLd +# QuadInputRelocs: R_PPC64_TOC16_LO_DS 0000000000000010 quadSt + +# The powerpc backend doesn't support the quadword load/store instructions yet. +# So they are tested by linking against an object file assembled with +# `as -mpower9 -o ppc64le-quadword-ldst.o in.s` and checking the encoding of +# the unknown instructions in the dissasembly. Source used as input: +#quads: +#.Lbegin_quads: +#.Lgep_quads: +# addis 2, 12, .TOC.-.Lgep_quads@ha +# addi 2, 2, .TOC.-.Lgep_quads@l +#.Llep_quads: +#.localentry quads, .Llep_quads-.Lgep_quads +# addis 3, 2, quadLd@toc@ha +# lq 4, quadLd@toc@l(3) +# addis 3, 2, quadSt@toc@ha +# stq 4, quadSt@toc@l(3) +# blr +# +# .p2align 4 +# .global quadLd +# .lcomm quadLd, 16 +# +# .global quadSt +# .lcomm quadSt, 16 + + +# e0 82 7f 70 decodes to | 111000 | 00100 | 00010 | 16-bit imm | +# | 56 | 4 | 2 | 32624 | +# which is `lq r4, 32624(r2)` +# f8 82 7f 82 decodes to | 111110 | 00100 | 00010 | 14-bit imm | 10 | +# | 62 | 4 | 2 | 8160 | 2 | +# The immediate represents a word offset so this dissasembles to: +# `stq r4, 32640(r2)` +# Dis-LABEL: quads: +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: 70 7f 82 e0 +# Dis-NEXT: nop +# Dis-NEXT: 82 7f 82 f8 +# Dis-NEXT: blr + +# e0 83 7f 70 decodes to | 111000 | 00100 | 00011 | 16-bit imm | +# | 56 | 4 | 3 | 32624 | +# `lq r4, 32624(r3)` +# f8 83 7f 82 decodes to | 111110 | 00100 | 00010 | 14-bit imm | 10 | +# | 62 | 4 | 2 | 8160 | 2 | +# `stq r4, 32640(r3)` +# NoOpt-LABEL: quads: +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: 70 7f 83 e0 +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: 82 7f 83 f8 +# NoOpt-NEXT: blr + diff --git a/deps/lld/test/ELF/ppc64-toc-addis-nop.s b/deps/lld/test/ELF/ppc64-toc-addis-nop.s new file mode 100644 index 0000000000000000000000000000000000000000..a8c850ca2593b8a9297c020df90f28c8f37210b8 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-toc-addis-nop.s @@ -0,0 +1,272 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o +# RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/shared-ppc64.s -o %t2.o +# RUN: ld.lld -shared %t2.o -o %t2.so +# +# RUN: ld.lld %t2.so %t.o -o %t +# RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s +# +# RUN: ld.lld --no-toc-optimize %t2.so %t.o -o %t +# RUN: llvm-objdump -D %t | FileCheck --check-prefix=NoOpt %s + +# InputRelocs: Relocation section '.rela.text' +# InputRelocs: R_PPC64_TOC16_HA +# InputRelocs: R_PPC64_TOC16_LO +# InputRelocs: R_PPC64_TOC16_LO_DS + + + .text + .abiversion 2 + + .global bytes + .p2align 4 + .type bytes,@function +bytes: +.Lbytes_gep: + addis 2, 12, .TOC.-.Lbytes_gep@ha + addi 2, 2, .TOC.-.Lbytes_gep@l +.Lbytes_lep: + .localentry bytes, .Lbytes_lep-.Lbytes_gep + addis 3, 2, byteLd@toc@ha + lbz 3, byteLd@toc@l(3) + addis 4, 2, byteSt@toc@ha + stb 3, byteSt@toc@l(4) + blr +# Dis-LABEL: bytes +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: lbz 3, 32624(2) +# Dis-NEXT: nop +# Dis-NEXT: stb 3, 32625(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: bytes +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lbz 3, 32624(3) +# NoOpt-NEXT: addis 4, 2, 0 +# NoOpt-NEXT: stb 3, 32625(4) +# NoOpt-NEXT: blr + + .global halfs + .p2align 4 + .type halfs,@function +halfs: +.Lhalfs_gep: + addis 2, 12, .TOC.-.Lhalfs_gep@ha + addi 2, 2, .TOC.-.Lhalfs_gep@l +.Lhalfs_lep: + .localentry halfs, .Lhalfs_lep-.Lhalfs_gep + addis 3, 2, halfLd@toc@ha + lhz 3, halfLd@toc@l(3) + addis 4, 2, halfLd@toc@ha + lha 4, halfLd@toc@l(4) + addis 5, 2, halfSt@toc@ha + sth 4, halfSt@toc@l(5) + blr +# Dis-LABEL: halfs +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: lhz 3, 32626(2) +# Dis-NEXT: nop +# Dis-NEXT: lha 4, 32626(2) +# Dis-NEXT: nop +# Dis-NEXT: sth 4, 32628(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: halfs +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lhz 3, 32626(3) +# NoOpt-NEXT: addis 4, 2, 0 +# NoOpt-NEXT: lha 4, 32626(4) +# NoOpt-NEXT: addis 5, 2, 0 +# NoOpt-NEXT: sth 4, 32628(5) +# NoOpt-NEXT: blr + + + .global words + .p2align 4 + .type words,@function +words: +.Lwords_gep: + addis 2, 12, .TOC.-.Lwords_gep@ha + addi 2, 2, .TOC.-.Lwords_gep@l +.Lwords_lep: + .localentry words, .Lwords_lep-.Lwords_gep + addis 3, 2, wordLd@toc@ha + lwz 3, wordLd@toc@l(3) + addis 4, 2, wordLd@toc@ha + lwa 4, wordLd@toc@l(4) + addis 5, 2, wordSt@toc@ha + stw 4, wordSt@toc@l(5) + blr +# Dis-LABEL: words +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: lwz 3, 32632(2) +# Dis-NEXT: nop +# Dis-NEXT: lwa 4, 32632(2) +# Dis-NEXT: nop +# Dis-NEXT: stw 4, 32636(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: words +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lwz 3, 32632(3) +# NoOpt-NEXT: addis 4, 2, 0 +# NoOpt-NEXT: lwa 4, 32632(4) +# NoOpt-NEXT: addis 5, 2, 0 +# NoOpt-NEXT: stw 4, 32636(5) +# NoOpt-NEXT: blr + + .global doublewords + .p2align 4 + .type doublewords,@function +doublewords: +.Ldoublewords_gep: + addis 2, 12, .TOC.-.Ldoublewords_gep@ha + addi 2, 2, .TOC.-.Ldoublewords_gep@l +.Ldoublewords_lep: + .localentry doublewords, .Ldoublewords_lep-.Ldoublewords_gep + addis 3, 2, dwordLd@toc@ha + ld 3, dwordLd@toc@l(3) + addis 4, 2, dwordSt@toc@ha + std 3, dwordSt@toc@l(4) + blr + +# Dis-LABEL: doublewords +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: ld 3, 32640(2) +# Dis-NEXT: nop +# Dis-NEXT: std 3, 32648(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: doublewords +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: ld 3, 32640(3) +# NoOpt-NEXT: addis 4, 2, 0 +# NoOpt-NEXT: std 3, 32648(4) +# NoOpt-NEXT: blr + + .global vec_dq + .p2align 4 + .type vec_dq,@function +vec_dq: +.Lvec_dq_gep: + addis 2, 12, .TOC.-.Lvec_dq_gep@ha + addi 2, 2, .TOC.-.Lvec_dq_gep@l +.Lvec_dq_lep: + .localentry vec_dq, .Lvec_dq_lep-.Lvec_dq_gep + addis 3, 2, vecLd@toc@ha + lxv 3, vecLd@toc@l(3) + addis 3, 2, vecSt@toc@ha + stxv 3, vecSt@toc@l(3) + blr + +# Dis-LABEL: vec_dq +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: lxv 3, 32656(2) +# Dis-NEXT: nop +# Dis-NEXT: stxv 3, 32672(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: vec_dq +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lxv 3, 32656(3) +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: stxv 3, 32672(3) +# NoOpt-NEXT: blr + + .global vec_ds + .p2align 4 + .type vec_ds,@function +vec_ds: +.Lvec_ds_gep: + addis 2, 12, .TOC.-.Lvec_ds_gep@ha + addi 2, 2, .TOC.-.Lvec_ds_gep@l +.Lvec_ds_lep: + .localentry vec_ds, .Lvec_dq_lep-.Lvec_dq_gep + addis 3, 2, vecLd@toc@ha + lxsd 3, vecLd@toc@l(3) + addis 3, 2, vecSt@toc@ha + stxsd 3, vecSt@toc@l(3) + addis 3, 2, vecLd@toc@ha + lxssp 3, vecLd@toc@l(3) + addis 3, 2, vecSt@toc@ha + stxssp 3, vecSt@toc@l(3) + blr +# Dis-LABEL: vec_ds +# Dis-NEXT: addis +# Dis-NEXT: addi +# Dis-NEXT: nop +# Dis-NEXT: lxsd 3, 32656(2) +# Dis-NEXT: nop +# Dis-NEXT: stxsd 3, 32672(2) +# Dis-NEXT: nop +# Dis-NEXT: lxssp 3, 32656(2) +# Dis-NEXT: nop +# Dis-NEXT: stxssp 3, 32672(2) +# Dis-NEXT: blr + +# NoOpt-LABEL: vec_ds +# NoOpt-NEXT: addis +# NoOpt-NEXT: addi +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lxsd 3, 32656(3) +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: stxsd 3, 32672(3) +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: lxssp 3, 32656(3) +# NoOpt-NEXT: addis 3, 2, 0 +# NoOpt-NEXT: stxssp 3, 32672(3) +# NoOpt-NEXT: blr + + + .global byteLd + .lcomm byteLd, 1, 1 + + .global byteSt + .lcomm byteSt, 1, 1 + + .global halfLd + .lcomm halfLd, 2, 2 + + .global halfSt + .lcomm halfSt, 2, 2 + + .global wordLd + .lcomm wordLd, 4, 4 + + .global wordSt + .lcomm wordSt, 4, 4 + + .global dwordLd + .lcomm dwordLd, 8, 8 + + .global dwordSt + .lcomm dwordSt, 8, 8 + + .global vecLd + .lcomm vecLd, 16, 16 + + .global vecSt + .lcomm vecSt, 16, 16 diff --git a/deps/lld/test/ELF/ppc64-toc-rel.s b/deps/lld/test/ELF/ppc64-toc-rel.s index ac156c78b3a449fe543dc942e1a6899309300726..5769e43fbb91ec88753b422474963e669012a9e8 100644 --- a/deps/lld/test/ELF/ppc64-toc-rel.s +++ b/deps/lld/test/ELF/ppc64-toc-rel.s @@ -1,13 +1,15 @@ # REQUIRES: ppc # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o -# RUN: llvm-readobj -relocations %t.o | FileCheck -check-prefix=RELOCS %s +# RUN: llvm-readobj -relocations %t.o | FileCheck -check-prefix=RELOCS-LE %s # RUN: ld.lld %t.o -o %t2 # RUN: llvm-objdump -D %t2 | FileCheck %s +# RUN: llvm-objdump -D %t2 | FileCheck -check-prefix=CHECK-LE %s # RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o # RUN: llvm-readobj -relocations %t.o | FileCheck -check-prefix=RELOCS-BE %s # RUN: ld.lld %t.o -o %t2 +# RUN: llvm-objdump -D %t2 | FileCheck %s # RUN: llvm-objdump -D %t2 | FileCheck -check-prefix=CHECK-BE %s # Make sure we calculate the offset correctly for a toc-relative access to a @@ -45,15 +47,15 @@ _start: # Verify the relocations that get emitted for the global variable are the # expected ones. -# RELOCS: Relocations [ -# RELOCS-NEXT: .rela.text { -# RELOCS: 0x8 R_PPC64_TOC16_HA global_a 0x0 -# RELOCS: 0xC R_PPC64_TOC16_LO global_a 0x0 +# RELOCS-LE: Relocations [ +# RELOCS-LE-NEXT: .rela.text { +# RELOCS-LE: 0x8 R_PPC64_TOC16_HA global_a 0x0 +# RELOCS-LE: 0xC R_PPC64_TOC16_LO global_a 0x0 # RELOCS-BE: Relocations [ # RELOCS-BE-NEXT: .rela.text { # RELOCS-BE: 0xA R_PPC64_TOC16_HA global_a 0x0 -# RELOCS-NE: 0xE R_PPC64_TOC16_LO global_a 0x0 +# RELOCS-BE: 0xE R_PPC64_TOC16_LO global_a 0x0 # Want to check _start for the values used to build the offset from the TOC base # to global_a. The .TOC. symbol is expected at address 0x10030000, and the @@ -70,19 +72,9 @@ _start: # CHECK-NEXT: global_a: # CHECK-NEXT: 10020000: {{.*}} -# CHECK: Disassembly of section .got: -# CHECK-NEXT: .got: -# CHECK-NEXT: 10030000: 00 80 03 10 - - -# CHECK-BE: Disassembly of section .text: -# CHECK-BE-NEXT: _start: -# CHECK-BE: 10010008: {{.*}} addis 3, 2, -1 -# CHECK-BE-NEXT: 1001000c: {{.*}} addi 3, 3, -32768 - -# CHECK-BE: Disassembly of section .data: -# CHECK-BE-NEXT: global_a: -# CHECK-BE-NEXT: 10020000: {{.*}} +# CHECK-LE: Disassembly of section .got: +# CHECK-LE-NEXT: .got: +# CHECK-LE-NEXT: 10030000: 00 80 03 10 # CHECK-BE: Disassembly of section .got: # CHECK-BE-NEXT: .got: diff --git a/deps/lld/test/ELF/ppc64-toc-restore-recursive-call.s b/deps/lld/test/ELF/ppc64-toc-restore-recursive-call.s new file mode 100644 index 0000000000000000000000000000000000000000..4bedcfecf3830c2c3b5e859aceaeb9b8106fb11b --- /dev/null +++ b/deps/lld/test/ELF/ppc64-toc-restore-recursive-call.s @@ -0,0 +1,52 @@ +# REQUIRES: ppc + +# RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o +# RUN: ld.lld -shared %t1.o -o %t +# RUN: llvm-objdump -d -r %t | FileCheck %s + +# For a recursive call that is interposable the linker calls the plt-stub rather +# then calling the function directly. Since the call is through a plt stub and +# might be interposed with a different definition at runtime, a toc-restore is +# required to follow the call. + +# The decision to use a plt-stub for the recursive call is not one I feel +# strongly about either way. It was done because it matches what bfd and gold do +# for recursive calls as well as keeps the logic for recursive calls consistent +# with non-recursive calls. + +# CHECK-LABEL: __plt_recursive_func: +# CHECK-NEXT: 10000: +# CHECK-LABEL: recursive_func +# CHECK-NEXT: 10014: +# CHECK: 1003c: {{[0-9a-fA-F ]+}} bl .+67108804 +# CHECK-NEXT: ld 2, 24(1) + + .abiversion 2 + .section ".text" + .p2align 2 + .global recursive_func + .type recursive_func, @function +recursive_func: +.Lrf_gep: + addis 2, 12, .TOC.-.Lrf_gep@ha + addi 2, 2, .TOC.-.Lrf_gep@l + .localentry recursive_func, .-recursive_func + cmpldi 3, 2 + blt 0, .Lend + + mflr 0 + std 0, 16(1) + stdu 1, -32(1) + addi 5, 3, -1 + mulld 4, 4, 3 + mr 3, 5 + bl recursive_func + nop + mr 4, 3 + addi 1, 1, 32 + ld 0, 16(1) + mtlr 0 + +.Lend: + extsw 3, 4 + blr diff --git a/deps/lld/test/ELF/ppc64-toc-restore.s b/deps/lld/test/ELF/ppc64-toc-restore.s index 9efe0e81f5e518b701beb40d4b9266c9bb0909e7..d9e06ca6e596876777cd6103c27118f666cda63f 100644 --- a/deps/lld/test/ELF/ppc64-toc-restore.s +++ b/deps/lld/test/ELF/ppc64-toc-restore.s @@ -22,7 +22,7 @@ bar_local: blr # Calling external function foo in a shared object needs a nop. -# Calling local function bar_local doe snot need a nop. +# Calling local function bar_local doe not need a nop. .global _start _start: bl foo diff --git a/deps/lld/test/ELF/ppc64-tocopt-option.s b/deps/lld/test/ELF/ppc64-tocopt-option.s new file mode 100644 index 0000000000000000000000000000000000000000..78494346beb5425d604cc64ae751186e3d565b60 --- /dev/null +++ b/deps/lld/test/ELF/ppc64-tocopt-option.s @@ -0,0 +1,14 @@ +# REQUIRES: x86 + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: not ld.lld %t --toc-optimize -o /dev/null 2>&1 | FileCheck %s + +# CHECK: error: --toc-optimize is only supported on the PowerPC64 target + + .global __start + .type __start,@function + + .text + .quad 0 + __start: + diff --git a/deps/lld/test/ELF/pr34660.s b/deps/lld/test/ELF/pr34660.s index 53998ad0f7282ae3972bbdf1f9419869cfea2658..9509b4e9d9845472750040a500a8f542b1c97776 100644 --- a/deps/lld/test/ELF/pr34660.s +++ b/deps/lld/test/ELF/pr34660.s @@ -3,7 +3,7 @@ # RUN: llvm-mc -filetype=obj -triple=aarch64-linux-none %s -o %t.o # RUN: ld.lld --hash-style=sysv -shared %t.o -o %t # RUN: llvm-objdump %t -d | FileCheck %s --check-prefix=DISASM -# RUN: llvm-readelf %t -t | FileCheck %s --check-prefix=SYM +# RUN: llvm-readelf %t --symbols | FileCheck %s --check-prefix=SYM # It would be much easier to understand/read this test if llvm-objdump would print # the immediates in hex. diff --git a/deps/lld/test/ELF/progname.s b/deps/lld/test/ELF/progname.s index ecd0fd87234700af61adf07f637bb086d83c3684..228e3f61e67ae34eb4bff798a1428b01f5399c62 100644 --- a/deps/lld/test/ELF/progname.s +++ b/deps/lld/test/ELF/progname.s @@ -17,7 +17,7 @@ // RUN: ld.lld -dynamic-list %t.dynlist -o %t %t.o %t.so // RUN: llvm-readobj -dyn-symbols %t | FileCheck %s -// CHECK: Name: __progname@ +// CHECK: Name: __progname // CHECK-NEXT: Value: 0x201000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/protected-shared.s b/deps/lld/test/ELF/protected-shared.s index e69b10899dae0036e83d1fd6131b434fa20cd95f..3501162e6153819d88390ae87c4c57ba5e60fff2 100644 --- a/deps/lld/test/ELF/protected-shared.s +++ b/deps/lld/test/ELF/protected-shared.s @@ -32,7 +32,7 @@ bar: // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local (0x0) @@ -41,7 +41,7 @@ bar: // CHECK-NEXT: Section: Undefined (0x0) // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: foo@ +// CHECK-NEXT: Name: foo // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/push-state.s b/deps/lld/test/ELF/push-state.s index 5a01cd2eeeddcf6ad233cc5ae5db2e8b15cc4888..f3d55c3488b33295b4ff339c50fd4f6ce037ab86 100644 --- a/deps/lld/test/ELF/push-state.s +++ b/deps/lld/test/ELF/push-state.s @@ -32,5 +32,8 @@ // RUN: ld.lld -o %t.exe -L%t.dir -push-state -static -pop-state %t1.o -lfoo // RUN: not ld.lld -o %t.exe -L%t.dir -push-state -static %t1.o -lfoo +// RUN: not ld.lld -o %t.exe -pop-state %t.a %t1.o -M 2>&1 | FileCheck -check-prefix=ERR %s +// ERR: error: unbalanced --push-state/--pop-state + .globl _start _start: diff --git a/deps/lld/test/ELF/relative-dynamic-reloc-ppc64.s b/deps/lld/test/ELF/relative-dynamic-reloc-ppc64.s index 83190a270048aa2bc6292b9842bfb5f36df136f9..d65ea275413c66b4f7cafadaad07c74057819623 100644 --- a/deps/lld/test/ELF/relative-dynamic-reloc-ppc64.s +++ b/deps/lld/test/ELF/relative-dynamic-reloc-ppc64.s @@ -32,7 +32,7 @@ // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local @@ -41,7 +41,7 @@ // CHECK-NEXT: Section: Undefined // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: external@ +// CHECK-NEXT: Name: external // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/relative-dynamic-reloc.s b/deps/lld/test/ELF/relative-dynamic-reloc.s index 0ed7e40f743640f6b8c8eec468c65f2b95af8137..24d03f28a43bfc6a39cf628af46b653c1e7818b2 100644 --- a/deps/lld/test/ELF/relative-dynamic-reloc.s +++ b/deps/lld/test/ELF/relative-dynamic-reloc.s @@ -28,7 +28,7 @@ // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local @@ -37,7 +37,7 @@ // CHECK-NEXT: Section: Undefined // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: external@ +// CHECK-NEXT: Name: external // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/relocatable-bss.s b/deps/lld/test/ELF/relocatable-bss.s index becfbaed62dfc92e30f05e8bc08f2b8067d2352f..716eb4abf2f650f7d62efd24eb6410b71be465d4 100644 --- a/deps/lld/test/ELF/relocatable-bss.s +++ b/deps/lld/test/ELF/relocatable-bss.s @@ -20,7 +20,7 @@ # CHECK-NEXT: Version: # CHECK-NEXT: Entry: # CHECK-NEXT: ProgramHeaderOffset: -# CHECK-NEXT: SectionHeaderOffset: 0xD8 +# CHECK-NEXT: SectionHeaderOffset: 0xE8 # CHECK-NEXT: Flags [ # CHECK-NEXT: ] # CHECK-NEXT: HeaderSize: diff --git a/deps/lld/test/ELF/relocatable-comdat-multiple.s b/deps/lld/test/ELF/relocatable-comdat-multiple.s index bb7a78490fdd477a6c1142b0fa5bd63ee48f87de..6a8d83357cf0625251f9745bea6292ac99eb06bd 100644 --- a/deps/lld/test/ELF/relocatable-comdat-multiple.s +++ b/deps/lld/test/ELF/relocatable-comdat-multiple.s @@ -8,7 +8,7 @@ # CHECK-NEXT: Group { # CHECK-NEXT: Name: .group # CHECK-NEXT: Index: 2 -# CHECK-NEXT: Link: 8 +# CHECK-NEXT: Link: 9 # CHECK-NEXT: Info: 1 # CHECK-NEXT: Type: COMDAT # CHECK-NEXT: Signature: aaa @@ -20,7 +20,7 @@ # CHECK-NEXT: Group { # CHECK-NEXT: Name: .group # CHECK-NEXT: Index: 5 -# CHECK-NEXT: Link: 8 +# CHECK-NEXT: Link: 9 # CHECK-NEXT: Info: 6 # CHECK-NEXT: Type: COMDAT # CHECK-NEXT: Signature: bbb diff --git a/deps/lld/test/ELF/relocatable-comdat.s b/deps/lld/test/ELF/relocatable-comdat.s index 11aa30c7e6bdcc2361db64aa2afb31f23c36b608..98ef993d5d0d2c67bb5c2721d0fa38d5a24a9f7f 100644 --- a/deps/lld/test/ELF/relocatable-comdat.s +++ b/deps/lld/test/ELF/relocatable-comdat.s @@ -30,7 +30,7 @@ # CHECK-NEXT: Group { # CHECK-NEXT: Name: .group # CHECK-NEXT: Index: 2 -# CHECK-NEXT: Link: 5 +# CHECK-NEXT: Link: 6 # CHECK-NEXT: Info: 1 # CHECK-NEXT: Type: COMDAT # CHECK-NEXT: Signature: abc diff --git a/deps/lld/test/ELF/relocatable-comdat2.s b/deps/lld/test/ELF/relocatable-comdat2.s index 27844feae16eb2580387dee9a7c55e8b208ca5c0..3318fb6f10bec956add7d01c65260465da9af032 100644 --- a/deps/lld/test/ELF/relocatable-comdat2.s +++ b/deps/lld/test/ELF/relocatable-comdat2.s @@ -13,7 +13,7 @@ # CHECK-NEXT: Group { # CHECK-NEXT: Name: .group # CHECK-NEXT: Index: 2 -# CHECK-NEXT: Link: 7 +# CHECK-NEXT: Link: 8 # CHECK-NEXT: Info: 1 # CHECK-NEXT: Type: COMDAT # CHECK-NEXT: Signature: bar @@ -24,7 +24,7 @@ # CHECK-NEXT: Group { # CHECK-NEXT: Name: .group # CHECK-NEXT: Index: 4 -# CHECK-NEXT: Link: 7 +# CHECK-NEXT: Link: 8 # CHECK-NEXT: Info: 2 # CHECK-NEXT: Type: COMDAT # CHECK-NEXT: Signature: zed diff --git a/deps/lld/test/ELF/relocatable-compressed-input.s b/deps/lld/test/ELF/relocatable-compressed-input.s index 47d8c111452d1164cd27b38eac90bf7b2cceaee4..7ef0cf0b051b5bb00acdc75f1dc5ffd0a22adf5a 100644 --- a/deps/lld/test/ELF/relocatable-compressed-input.s +++ b/deps/lld/test/ELF/relocatable-compressed-input.s @@ -7,7 +7,7 @@ # RUN: ld.lld %t1 -o %t2 -r # RUN: llvm-readobj -sections -section-data %t2 | FileCheck %s -## Check we decompress section and remove ".z" prefix specific for zlib-gnu compression. +## Check we uncompress section and remove ".z" prefix specific for zlib-gnu compression. # CHECK: Section { # CHECK: Index: # CHECK: Name: .debug_str diff --git a/deps/lld/test/ELF/relocatable-many-sections.s b/deps/lld/test/ELF/relocatable-many-sections.s index 347f3f784f2601d205068d6cc983c880d57e33f9..0d84c6bd78baf2c9442371bee055bddfe8a659da 100644 --- a/deps/lld/test/ELF/relocatable-many-sections.s +++ b/deps/lld/test/ELF/relocatable-many-sections.s @@ -9,8 +9,8 @@ ## sections amount is greater than SHN_LORESERVE. # RUN: llvm-readobj -file-headers %t | FileCheck %s --check-prefix=HDR # HDR: ElfHeader { -# HDR: SectionHeaderCount: 0 (65543) -# HDR-NEXT: StringTableSectionIndex: 65535 (65541) +# HDR: SectionHeaderCount: 0 (65544) +# HDR-NEXT: StringTableSectionIndex: 65535 (65542) ## Check that: ## 1) 65541 is the index of .shstrtab section. @@ -18,13 +18,15 @@ ## 3) .symtab_shndxr entry size and alignment == 4. ## 4) .symtab_shndxr has size equal to ## (sizeof(.symtab) / entsize(.symtab)) * entsize(.symtab_shndxr) = 0x4 * 0x180048 / 0x18 == 0x04000c + # RUN: llvm-readelf -sections -symbols %t | FileCheck %s -## [Nr] Name Type Address Off Size ES Flg Lk Inf Al -# CHECK: [65538] .bar -# CHECK-NEXT: [65539] .symtab SYMTAB 0000000000000000 000040 180078 18 65542 65539 8 -# CHECK-NEXT: [65540] .symtab_shndxr SYMTAB SECTION INDICES 0000000000000000 1800b8 040014 04 65539 0 4 -# CHECK-NEXT: [65541] .shstrtab STRTAB 0000000000000000 1c00cc 0f0035 00 0 0 1 -# CHECK-NEXT: [65542] .strtab STRTAB 0000000000000000 2b0101 00000c 00 +# [Nr] Name Type Address Off Size ES Flg Lk Inf Al +# CHECK: [65539] .note.GNU-stack PROGBITS 0000000000000000 000040 000000 00 0 0 1 +# CHECK: [65540] .symtab SYMTAB 0000000000000000 000040 180078 18 65543 65539 8 +# CHECK: [65541] .symtab_shndxr SYMTAB SECTION INDICES 0000000000000000 1800b8 040014 04 65540 0 4 +# CHECK: [65542] .shstrtab STRTAB 0000000000000000 1c00cc 0f0045 00 0 0 1 +# CHECK: [65543] .strtab STRTAB 0000000000000000 2b0111 00000c 00 0 0 1 + # 5) Check we are able to represent symbol foo with section (.bar) index > 0xFF00 (SHN_LORESERVE). # CHECK: GLOBAL DEFAULT 65538 foo diff --git a/deps/lld/test/ELF/relocatable-rel-iplt.s b/deps/lld/test/ELF/relocatable-rel-iplt.s new file mode 100644 index 0000000000000000000000000000000000000000..773a09f5281564af275c536a869c07aa2662d062 --- /dev/null +++ b/deps/lld/test/ELF/relocatable-rel-iplt.s @@ -0,0 +1,56 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=i686-- %s -o %t1.o +# RUN: ld.lld -r %t1.o -o %t2.o +# RUN: llvm-readobj -t %t2.o | FileCheck %s + +// CHECK: Symbols [ +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: (0) +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Local (0x0) +// CHECK-NEXT: Type: None (0x0) +// CHECK-NEXT: Other: 0 +// CHECK-NEXT: Section: Undefined (0x0) +// CHECK-NEXT: } +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: (0) +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Local (0x0) +// CHECK-NEXT: Type: Section (0x3) +// CHECK-NEXT: Other: 0 +// CHECK-NEXT: Section: .text (0x1) +// CHECK-NEXT: } +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: __rel_iplt_end (1) +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Weak (0x2) +// CHECK-NEXT: Type: None (0x0) +// CHECK-NEXT: Other [ (0x2) +// CHECK-NEXT: STV_HIDDEN (0x2) +// CHECK-NEXT: ] +// CHECK-NEXT: Section: Undefined (0x0) +// CHECK-NEXT: } +// CHECK-NEXT: Symbol { +// CHECK-NEXT: Name: __rel_iplt_start (16) +// CHECK-NEXT: Value: 0x0 +// CHECK-NEXT: Size: 0 +// CHECK-NEXT: Binding: Weak (0x2) +// CHECK-NEXT: Type: None (0x0) +// CHECK-NEXT: Other [ (0x2) +// CHECK-NEXT: STV_HIDDEN (0x2) +// CHECK-NEXT: ] +// CHECK-NEXT: Section: Undefined (0x0) +// CHECK-NEXT: } +// CHECK-NEXT: ] + + movl __rel_iplt_start, %eax + movl __rel_iplt_end, %eax + ret + + .hidden __rel_iplt_start + .hidden __rel_iplt_end + .weak __rel_iplt_start + .weak __rel_iplt_end diff --git a/deps/lld/test/ELF/relocatable.s b/deps/lld/test/ELF/relocatable.s index 7cb2a084c935d20bfdb0de7257033ff2f209983d..7235ea03c2887ce4c90d2bd183b157cb627bd13c 100644 --- a/deps/lld/test/ELF/relocatable.s +++ b/deps/lld/test/ELF/relocatable.s @@ -4,6 +4,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/relocatable2.s -o %t3.o # RUN: ld.lld -r %t1.o %t2.o %t3.o -o %t # RUN: llvm-readobj -file-headers -sections -program-headers -symbols -r %t | FileCheck %s +# RUN: llvm-objdump -section-headers %t | FileCheck -check-prefix=SECTION %s # RUN: llvm-objdump -s -d %t | FileCheck -check-prefix=CHECKTEXT %s ## Test --relocatable alias @@ -37,8 +38,8 @@ # CHECK-NEXT: ProgramHeaderEntrySize: 0 # CHECK-NEXT: ProgramHeaderCount: 0 # CHECK-NEXT: SectionHeaderEntrySize: 64 -# CHECK-NEXT: SectionHeaderCount: 7 -# CHECK-NEXT: StringTableSectionIndex: 5 +# CHECK-NEXT: SectionHeaderCount: 8 +# CHECK-NEXT: StringTableSectionIndex: 6 # CHECK-NEXT: } # CHECK: Relocations [ @@ -51,6 +52,17 @@ # CHECK-NEXT: 0x4E R_X86_64_32S yyy 0x0 # CHECK-NEXT: } +# SECTION: Sections: +# SECTION: Idx Name Size Address Type +# SECTION: 0 00000000 0000000000000000 +# SECTION: 1 .text 00000056 0000000000000000 TEXT +# SECTION: 2 .rela.text 00000090 0000000000000000 +# SECTION: 3 .bss 00000018 0000000000000000 BSS +# SECTION: 4 .note.GNU-stack 00000000 0000000000000000 +# SECTION: 5 .symtab 00000168 0000000000000000 +# SECTION: 6 .shstrtab 00000041 0000000000000000 +# SECTION: 7 .strtab 0000002d 0000000000000000 + # CHECKTEXT: Disassembly of section .text: # CHECKTEXT-NEXT: main: # CHECKTEXT-NEXT: 0: c7 04 25 00 00 00 00 05 00 00 00 movl $5, 0 diff --git a/deps/lld/test/ELF/relocation-b-aarch64.test b/deps/lld/test/ELF/relocation-b-aarch64.test index 24bf4b74ef92b912577786c420d1d0eb61c9befe..152cc39d8ac36bcc5c6f63d42f1eacc34d2aefd1 100644 --- a/deps/lld/test/ELF/relocation-b-aarch64.test +++ b/deps/lld/test/ELF/relocation-b-aarch64.test @@ -9,9 +9,9 @@ # CHECK: Disassembly of section .text: # CHECK-NEXT: foo: -# CHECK-NEXT: 20000: 01 00 00 14 b #4 +# CHECK-NEXT: 210000: 01 00 00 14 b #4 # CHECK: bar: -# CHECK-NEXT: 20004: ff ff ff 17 b #-4 +# CHECK-NEXT: 210004: ff ff ff 17 b #-4 !ELF FileHeader: diff --git a/deps/lld/test/ELF/relocation-before-merge-start.s b/deps/lld/test/ELF/relocation-before-merge-start.s new file mode 100644 index 0000000000000000000000000000000000000000..3550fd2efa65587db649db41000bb463710fc6e7 --- /dev/null +++ b/deps/lld/test/ELF/relocation-before-merge-start.s @@ -0,0 +1,9 @@ +// REQUIRES: x86 +// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux +// RUN: not ld.lld %t.o -o /dev/null -shared 2>&1 | FileCheck %s +// CHECK: relocation-before-merge-start.s.tmp.o:(.foo): offset is outside the section + +.data +.long .foo - 1 +.section .foo,"aM",@progbits,4 +.quad 0 diff --git a/deps/lld/test/ELF/relocation-common.s b/deps/lld/test/ELF/relocation-common.s index 71b1ac0e2e2490b66fe6d0a3c8c2373e8857e768..392c495b1f17cd79ae31b70045a8c0f0eb077b3c 100644 --- a/deps/lld/test/ELF/relocation-common.s +++ b/deps/lld/test/ELF/relocation-common.s @@ -1,7 +1,7 @@ -// REQUIRES: x86 -// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t -// RUN: ld.lld %t -o %tout -// RUN: llvm-objdump -t -d %tout | FileCheck %s +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: llvm-objdump -t -d %t | FileCheck %s .global _start _start: @@ -10,5 +10,5 @@ _start: .global sym1 .comm sym1,4,4 -// CHECK: 201000: {{.*}} movl $1, 4086(%rip) -// CHECK: 0000000000202000 g .bss 00000004 sym1 +# CHECK: 201000: {{.*}} movl $1, 4086(%rip) +# CHECK: 0000000000202000 g O .bss 00000004 sym1 diff --git a/deps/lld/test/ELF/relocation-copy-i686.s b/deps/lld/test/ELF/relocation-copy-i686.s index f9ee32e2b35ed2ab46d6bcfa0f1406b85fdbb74d..8b14f9aadde6f52a4acf5579051bab1e8ccde642 100644 --- a/deps/lld/test/ELF/relocation-copy-i686.s +++ b/deps/lld/test/ELF/relocation-copy-i686.s @@ -21,7 +21,7 @@ movl $9, z // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_WRITE // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x13000 +// CHECK-NEXT: Address: 0x403000 // CHECK-NEXT: Offset: // CHECK-NEXT: Size: 24 // CHECK-NEXT: Link: 0 @@ -52,12 +52,12 @@ movl $9, z // CHECK-NEXT: } // CHECK-NEXT: ] -// 77824 = 0x13000 +// 4206592 = 0x403000 // 16 is alignment here -// 77840 = 0x13000 + 16 -// 77844 = 0x13000 + 16 + 4 +// 4206608 = 0x403000 + 16 +// 4206612 = 0x403000 + 16 + 4 // CODE: Disassembly of section .text: // CODE-NEXT: main: -// CODE-NEXT: 11000: c7 05 00 30 01 00 05 00 00 00 movl $5, 77824 -// CODE-NEXT: 1100a: c7 05 10 30 01 00 07 00 00 00 movl $7, 77840 -// CODE-NEXT: 11014: c7 05 14 30 01 00 09 00 00 00 movl $9, 77844 +// CODE-NEXT: 401000: c7 05 00 30 40 00 05 00 00 00 movl $5, 4206592 +// CODE-NEXT: 40100a: c7 05 10 30 40 00 07 00 00 00 movl $7, 4206608 +// CODE-NEXT: 401014: c7 05 14 30 40 00 09 00 00 00 movl $9, 4206612 diff --git a/deps/lld/test/ELF/relocation-i686.s b/deps/lld/test/ELF/relocation-i686.s index fdec7caa33bedea54dcc4aa00395b036024cd36c..6ca487c0ab1115a2c10010eda143aa678ca664b3 100644 --- a/deps/lld/test/ELF/relocation-i686.s +++ b/deps/lld/test/ELF/relocation-i686.s @@ -27,14 +27,14 @@ R_386_PC32_2: // CHECK: Disassembly of section .R_386_32: // CHECK-NEXT: R_386_32: -// CHECK-NEXT: 11000: {{.*}} movl $69633, %edx +// CHECK-NEXT: 401000: {{.*}} movl $4198401, %edx // CHECK: Disassembly of section .R_386_PC32: // CHECK-NEXT: R_386_PC32: -// CHECK-NEXT: 11005: e8 04 00 00 00 calll 4 +// CHECK-NEXT: 401005: e8 04 00 00 00 calll 4 // CHECK: R_386_PC32_2: -// CHECK-NEXT: 1100e: 90 nop +// CHECK-NEXT: 40100e: 90 nop // Create a .got movl bar@GOT, %eax @@ -45,7 +45,7 @@ movl bar@GOT, %eax // ADDR-NEXT: SHF_ALLOC // ADDR-NEXT: SHF_EXECINSTR // ADDR-NEXT: ] -// ADDR-NEXT: Address: 0x11040 +// ADDR-NEXT: Address: 0x401040 // ADDR-NEXT: Offset: 0x1040 // ADDR-NEXT: Size: 32 @@ -55,7 +55,7 @@ movl bar@GOT, %eax // ADDR-NEXT: SHF_ALLOC // ADDR-NEXT: SHF_WRITE // ADDR-NEXT: ] -// ADDR-NEXT: Address: 0x13078 +// ADDR-NEXT: Address: 0x403078 // ADDR-NEXT: Offset: // ADDR-NEXT: Size: 8 @@ -63,18 +63,18 @@ movl bar@GOT, %eax R_386_GOTPC: movl $_GLOBAL_OFFSET_TABLE_, %eax -// 0x12078 + 8 - 0x11014 = 4204 +// 0x402078 + 8 - 0x401014 = 4204 // CHECK: Disassembly of section .R_386_GOTPC: // CHECK-NEXT: R_386_GOTPC: -// CHECK-NEXT: 11014: {{.*}} movl $8300, %eax +// CHECK-NEXT: 401014: {{.*}} movl $8300, %eax .section .dynamic_reloc, "ax",@progbits call bar -// addr(.plt) + 16 - (0x11019 + 5) = 50 +// addr(.plt) + 16 - (0x401019 + 5) = 50 // CHECK: Disassembly of section .dynamic_reloc: // CHECK-NEXT: .dynamic_reloc: -// CHECK-NEXT: 11019: e8 32 00 00 00 calll 50 +// CHECK-NEXT: 401019: e8 32 00 00 00 calll 50 .section .R_386_GOT32,"ax",@progbits .global R_386_GOT32 @@ -84,13 +84,13 @@ R_386_GOT32: movl bar+8@GOT, %eax movl zed+4@GOT, %eax -// 4294967288 = 0xFFFFFFF8 = got[0](0x12070) - .got(0x12070) - sizeof(.got)(8) -// 4294967292 = 0xFFFFFFFC = got[1](0x12074) - .got(0x12070) - sizeof(.got)(8) +// 4294967288 = 0xFFFFFFF8 = got[0](0x402070) - .got(0x402070) - sizeof(.got)(8) +// 4294967292 = 0xFFFFFFFC = got[1](0x402074) - .got(0x402070) - sizeof(.got)(8) // 0xFFFFFFF8 + 8 = 0 // 0xFFFFFFFC + 4 = 0 // CHECK: Disassembly of section .R_386_GOT32: // CHECK-NEXT: R_386_GOT32: -// CHECK-NEXT: 1101e: a1 f8 ff ff ff movl 4294967288, %eax -// CHECK-NEXT: 11023: a1 fc ff ff ff movl 4294967292, %eax -// CHECK-NEXT: 11028: a1 00 00 00 00 movl 0, %eax -// CHECK-NEXT: 1102d: a1 00 00 00 00 movl 0, %eax +// CHECK-NEXT: 40101e: a1 f8 ff ff ff movl 4294967288, %eax +// CHECK-NEXT: 401023: a1 fc ff ff ff movl 4294967292, %eax +// CHECK-NEXT: 401028: a1 00 00 00 00 movl 0, %eax +// CHECK-NEXT: 40102d: a1 00 00 00 00 movl 0, %eax diff --git a/deps/lld/test/ELF/relocation-past-merge-end.s b/deps/lld/test/ELF/relocation-past-merge-end.s index a3e7b59a415a952a1e6ac9cdceffda36dcf9ced9..53015bc9013db9d22a8f2b99ac69ff619d7ffb05 100644 --- a/deps/lld/test/ELF/relocation-past-merge-end.s +++ b/deps/lld/test/ELF/relocation-past-merge-end.s @@ -1,7 +1,7 @@ // REQUIRES: x86 // RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux // RUN: not ld.lld %t.o -o /dev/null -shared 2>&1 | FileCheck %s -// CHECK: relocation-past-merge-end.s.tmp.o:(.foo): entry is past the end of the section +// CHECK: relocation-past-merge-end.s.tmp.o:(.foo): offset is outside the section .data .long .foo + 10 diff --git a/deps/lld/test/ELF/relocation-size-shared.s b/deps/lld/test/ELF/relocation-size-shared.s index f60f0929e7056a7d78db2ef596e174be69819ff1..1aa2222d9494e09b8b477ac1f846d53bf1f8c31b 100644 --- a/deps/lld/test/ELF/relocation-size-shared.s +++ b/deps/lld/test/ELF/relocation-size-shared.s @@ -28,20 +28,7 @@ // DISASM-NEXT: 20100c: 00 00 // DISASM-NEXT: 20100e: 00 00 // DISASM-NEXT: 201010: 1b 00 -// DISASM-NEXT: 201012: 00 00 -// DISASM-NEXT: 201014: 00 00 -// DISASM-NEXT: 201016: 00 00 -// DISASM-NEXT: 201018: 00 00 -// DISASM-NEXT: 20101a: 00 00 -// DISASM-NEXT: 20101c: 00 00 -// DISASM-NEXT: 20101e: 00 00 -// DISASM-NEXT: 201020: 00 00 -// DISASM-NEXT: 201022: 00 00 -// DISASM-NEXT: 201024: 00 00 -// DISASM-NEXT: 201026: 00 00 -// DISASM-NEXT: 201028: 00 00 -// DISASM-NEXT: 20102a: 00 00 -// DISASM-NEXT: 20102c: 00 00 +// DISASM-NEXT: ... // DISASM-NEXT: 20102e: 00 00 // DISASM: _start: // DISASM-NEXT: 201030: 8b 04 25 19 00 00 00 movl 25, %eax diff --git a/deps/lld/test/ELF/relocation-size.s b/deps/lld/test/ELF/relocation-size.s index 525b1e1d1331b911990694108bdbae07b9536cc2..c2554a4e4fc111553bcb3bc652a923b03f4372d1 100644 --- a/deps/lld/test/ELF/relocation-size.s +++ b/deps/lld/test/ELF/relocation-size.s @@ -57,18 +57,7 @@ // DISASMSHARED: Disassembly of section test: // DISASMSHARED-NEXT: _data: -// DISASMSHARED-NEXT: 1000: 00 00 -// DISASMSHARED-NEXT: 1002: 00 00 -// DISASMSHARED-NEXT: 1004: 00 00 -// DISASMSHARED-NEXT: 1006: 00 00 -// DISASMSHARED-NEXT: 1008: 00 00 -// DISASMSHARED-NEXT: 100a: 00 00 -// DISASMSHARED-NEXT: 100c: 00 00 -// DISASMSHARED-NEXT: 100e: 00 00 -// DISASMSHARED-NEXT: 1010: 00 00 -// DISASMSHARED-NEXT: 1012: 00 00 -// DISASMSHARED-NEXT: 1014: 00 00 -// DISASMSHARED-NEXT: 1016: 00 00 +// DISASMSHARED-NEXT: ... // DISASMSHARED-NEXT: 1018: 19 00 // DISASMSHARED-NEXT: 101a: 00 00 // DISASMSHARED-NEXT: 101c: 00 00 diff --git a/deps/lld/test/ELF/reproduce-backslash.s b/deps/lld/test/ELF/reproduce-backslash.s index 7a9964db62aaa199036439ee24a4a3660fde3a9e..39e63ccc121e4e7eaefd1b6d3d3b4d790a8ab58b 100644 --- a/deps/lld/test/ELF/reproduce-backslash.s +++ b/deps/lld/test/ELF/reproduce-backslash.s @@ -6,4 +6,4 @@ # RUN: ld.lld %T/foo\\.o --reproduce %T/repro.tar -o /dev/null # RUN: tar tf %T/repro.tar | FileCheck %s -# CHECK: repro/{{.*}}/foo\\.o +# CHECK: repro/{{.*}}/foo\{{[\]?}}.o diff --git a/deps/lld/test/ELF/retain-symbols-file.s b/deps/lld/test/ELF/retain-symbols-file.s index 79d569d69cdbbe7094023a502cdcdf8a36113538..0ab19774b5344d7e1d7f90f67d40d32bffc00568 100644 --- a/deps/lld/test/ELF/retain-symbols-file.s +++ b/deps/lld/test/ELF/retain-symbols-file.s @@ -11,7 +11,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: # CHECK-NEXT: Size: # CHECK-NEXT: Binding: diff --git a/deps/lld/test/ELF/riscv-branch.test b/deps/lld/test/ELF/riscv-branch.test new file mode 100644 index 0000000000000000000000000000000000000000..3af9364c5028aff25fc6508db014a0dbba764116 --- /dev/null +++ b/deps/lld/test/ELF/riscv-branch.test @@ -0,0 +1,119 @@ +# .option norelax +# .global _start +# _start: +# beq x0, x0, _start +# +# .section .reloc_max, "ax", @progbits +# L1: +# beq x0, x0, L1 + 0xffe +# +# .section .reloc_min, "ax", @progbits +# L2: +# beq x0, x0, L2 - 0x1000 +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: obj2yaml %t | FileCheck %s +# +# CHECK: - Name: .text +# CHECK: Content: '63000000' +# 11000: 00000063 beqz zero,11000 <_start> +# +# CHECK: - Name: .reloc_max +# CHECK: Content: E30F007E +# 11004: 7e000fe3 beqz zero,12002 +# +# CHECK: - Name: .reloc_min +# CHECK: Content: '63000080' +# 11008: 80000063 beqz zero,10008 + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: '63000000' + - Name: .rela.text + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: _start + Type: R_RISCV_BRANCH + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + - Name: .reloc_max + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: E30F007E + - Name: .rela.reloc_max + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_max + Relocations: + - Offset: 0x0000000000000000 + Symbol: L1 + Type: R_RISCV_BRANCH + Addend: 4094 + - Name: .reloc_min + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: '63000080' + - Name: .rela.reloc_min + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_min + Relocations: + - Offset: 0x0000000000000000 + Symbol: L2 + Type: R_RISCV_BRANCH + Addend: -4096 +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: .reloc_max + Type: STT_SECTION + Section: .reloc_max + - Name: L1 + Section: .reloc_max + - Name: .reloc_min + Type: STT_SECTION + Section: .reloc_min + - Name: L2 + Section: .reloc_min + Global: + - Name: _start + Section: .text +... diff --git a/deps/lld/test/ELF/riscv-call.test b/deps/lld/test/ELF/riscv-call.test new file mode 100644 index 0000000000000000000000000000000000000000..d8077d4803787c97bf05b0d37f0f7e62e422c131 --- /dev/null +++ b/deps/lld/test/ELF/riscv-call.test @@ -0,0 +1,95 @@ +# .option norelax +# .global _start +# _start: +# call _start + 4 +# +# .section .reloc_neg, "ax", @progbits +# L1: +# call L1 - 4 +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: obj2yaml %t | FileCheck %s +# +# CHECK: - Name: .text +# CHECK: Content: '97000000E7804000' +# +# 11000: 00000097 auipc ra,0x0 +# 11004: 004080e7 jalr 4(ra) +# +# CHECK: - Name: .reloc_neg +# CHECK: Content: 97000000E780C0FF +# +# 11008: 00000097 auipc ra,0x0 +# 1100c: ffc080e7 jalr -4(ra) + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: '97000000E7800000' + - Name: .rela.text + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: _start + Type: R_RISCV_CALL + Addend: 4 + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + - Name: .reloc_neg + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: '97000000E7800000' + - Name: .rela.reloc_neg + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_neg + Relocations: + - Offset: 0x0000000000000000 + Symbol: L1 + Type: R_RISCV_CALL + Addend: -4 +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: .reloc_neg + Type: STT_SECTION + Section: .reloc_neg + - Name: L1 + Section: .reloc_neg + Global: + - Name: _start + Section: .text +... diff --git a/deps/lld/test/ELF/riscv-hi20-lo12.test b/deps/lld/test/ELF/riscv-hi20-lo12.test new file mode 100644 index 0000000000000000000000000000000000000000..8d21d334dfa1fadad031ab49692b6cb45ed230d8 --- /dev/null +++ b/deps/lld/test/ELF/riscv-hi20-lo12.test @@ -0,0 +1,86 @@ +# .option norelax +# .global _start +# +# .section .reloc_12345678, "ax", @progbits +# _start: +# foo = 0x12345678 +# lui a0, %hi(foo) +# addi a0, a0, %lo(foo) +# lw a0, %lo(foo)(a0) +# +# .section .reloc_fedcba98, "ax", @progbits +# foo = 0xfedcba98 +# lui a0, %hi(foo) +# addi a0, a0, %lo(foo) +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: obj2yaml %t | FileCheck %s +# +# CHECK: - Name: .reloc_12345678 +# CHECK: Content: '375534121305856703258567' +# 11000: 12345537 lui a0,0x12345 +# 11004: 67850513 addi a0,a0,1656 # 12345678 <__global_pointer$+0x12332e78> +# 11008: 67852503 lw a0,1656(a0) +# +# CHECK: - Name: .reloc_fedcba98 +# CHECK: Content: 37C5DCFE130585A9 +# 1100c: fedcc537 lui a0,0xfedcc +# 11010: a9850513 addi a0,a0,-1384 # fedcba98 <__global_pointer$+0xfedb9298> + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: '' + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + - Name: .reloc_12345678 + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: '375534121305856703258567' + - Name: .reloc_fedcba98 + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: 37C5DCFE130585A9 +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: .reloc_12345678 + Type: STT_SECTION + Section: .reloc_12345678 + - Name: foo + Value: 0x00000000FEDCBA98 + - Name: .reloc_fedcba98 + Type: STT_SECTION + Section: .reloc_fedcba98 + Global: + - Name: _start + Section: .reloc_12345678 +... diff --git a/deps/lld/test/ELF/riscv-jal-error.test b/deps/lld/test/ELF/riscv-jal-error.test new file mode 100644 index 0000000000000000000000000000000000000000..9df95c9cc4ea63f9a18334d4c33ff00257fa0e31 --- /dev/null +++ b/deps/lld/test/ELF/riscv-jal-error.test @@ -0,0 +1,93 @@ +# .option norelax +# .global _start +# +# _start: +# L1: +# jal x0, L1 + 0x100000 +# L2: +# jal x0, L2 - 0x100002 +# L3: +# jal x0, L3 + 1 +# L4: +# c.jal L4 + 1 +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: not ld.lld %t.o -o %t 2>&1 | FileCheck %s +# +# CHECK: {{.*}}(.text+0x0): relocation R_RISCV_JAL out of range +# CHECK: {{.*}}(.text+0x4): relocation R_RISCV_JAL out of range +# CHECK: {{.*}}(.text+0x8): improper alignment for relocation R_RISCV_JAL +# CHECK: {{.*}}(.text+0xC): improper alignment for relocation R_RISCV_RVC_JUMP + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: 6F0000806FF0FF7F6F0000000120 + - Name: .rela.text + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: L1 + Type: R_RISCV_JAL + Addend: 1048576 + - Offset: 0x0000000000000004 + Symbol: L2 + Type: R_RISCV_JAL + Addend: -1048578 + - Offset: 0x0000000000000008 + Symbol: L3 + Type: R_RISCV_JAL + Addend: 1 + - Offset: 0x000000000000000C + Symbol: L4 + Type: R_RISCV_RVC_JUMP + Addend: 1 + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: L1 + Section: .text + - Name: L2 + Section: .text + Value: 0x0000000000000004 + - Name: L3 + Section: .text + Value: 0x0000000000000008 + - Name: L4 + Section: .text + Value: 0x000000000000000C + Global: + - Name: _start + Section: .text +... diff --git a/deps/lld/test/ELF/riscv-jal.test b/deps/lld/test/ELF/riscv-jal.test new file mode 100644 index 0000000000000000000000000000000000000000..cb40dc6db124aaff0b12ba1d98ac8e9236596eea --- /dev/null +++ b/deps/lld/test/ELF/riscv-jal.test @@ -0,0 +1,161 @@ +# .option norelax +# .global _start +# +# .section .reloc_zero, "ax", @progbits +# _start: +# L1: +# jal x0, L1 +# L2: +# c.jal L2 +# +# .section .reloc_max, "ax", @progbits +# L3: +# jal x0, L3 + 0xffffe +# L4: +# c.jal L4 + 0x7fe +# +# .section .reloc_min, "ax", @progbits +# L5: +# jal x0, L5 - 0x100000 +# L6: +# c.jal L6 - 0x800 +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: obj2yaml %t | FileCheck %s +# +# CHECK: - Name: .reloc_zero +# CHECK: Content: 6F0000000120 +# 11000: 0000006f j 11000 +# 11004: 2001 jal 11004 +# +# CHECK: - Name: .reloc_max +# CHECK: Content: 6FF0FF7FFD2F +# 11006: 7ffff06f j 111004 +# 1100a: 2ffd jal 11808 +# +# CHECK: - Name: .reloc_min +# CHECK: Content: 6F0000800130 +# 1100c: 8000006f j fff1100c +# 11010: 3001 jal 10810 + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: '' + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + - Name: .reloc_zero + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: 6F0000000120 + - Name: .rela.reloc_zero + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_zero + Relocations: + - Offset: 0x0000000000000000 + Symbol: L1 + Type: R_RISCV_JAL + - Offset: 0x0000000000000004 + Symbol: L2 + Type: R_RISCV_RVC_JUMP + - Name: .reloc_max + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: 6FF0FF7FFD2F + - Name: .rela.reloc_max + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_max + Relocations: + - Offset: 0x0000000000000000 + Symbol: L3 + Type: R_RISCV_JAL + Addend: 1048574 + - Offset: 0x0000000000000004 + Symbol: L4 + Type: R_RISCV_RVC_JUMP + Addend: 2046 + - Name: .reloc_min + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: 6F0000800130 + - Name: .rela.reloc_min + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_min + Relocations: + - Offset: 0x0000000000000000 + Symbol: L5 + Type: R_RISCV_JAL + Addend: -1048576 + - Offset: 0x0000000000000004 + Symbol: L6 + Type: R_RISCV_RVC_JUMP + Addend: -2048 +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: .reloc_zero + Type: STT_SECTION + Section: .reloc_zero + - Name: L1 + Section: .reloc_zero + - Name: L2 + Section: .reloc_zero + Value: 0x0000000000000004 + - Name: .reloc_max + Type: STT_SECTION + Section: .reloc_max + - Name: L3 + Section: .reloc_max + - Name: L4 + Section: .reloc_max + Value: 0x0000000000000004 + - Name: .reloc_min + Type: STT_SECTION + Section: .reloc_min + - Name: L5 + Section: .reloc_min + - Name: L6 + Section: .reloc_min + Value: 0x0000000000000004 + Global: + - Name: _start + Section: .reloc_zero +... diff --git a/deps/lld/test/ELF/riscv-pcrel-hilo.test b/deps/lld/test/ELF/riscv-pcrel-hilo.test new file mode 100644 index 0000000000000000000000000000000000000000..9767e14903c317ffd129259988369ddcda21469a --- /dev/null +++ b/deps/lld/test/ELF/riscv-pcrel-hilo.test @@ -0,0 +1,103 @@ +# .option norelax +# .global _start +# +# _start: +# auipc a0, %pcrel_hi(_start + 4) +# addi a0, a0, %pcrel_lo(_start) +# +# .section .reloc_neg, "ax", @progbits +# L1: +# auipc a0, %pcrel_hi(L1 - 2) +# addi a0, a0, %pcrel_lo(L1) +# +# +# REQUIRES: riscv +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o -o %t +# RUN: obj2yaml %t | FileCheck %s +# +# CHECK: - Name: .text +# CHECK: Content: '1705000013054500' +# 11000: 00000517 auipc a0,0x0 +# 11004: 00450513 addi a0,a0,4 # 11004 <_start+0x4> +# +# CHECK: - Name: .reloc_neg +# CHECK: Content: 170500001305E5FF +# 11008: 00000517 auipc a0,0x0 +# 1100c: ffe50513 addi a0,a0,-2 # 11006 <_start+0x6> + +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_RISCV + Flags: [ EF_RISCV_RVC, EF_RISCV_FLOAT_ABI_SOFT ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000002 + Content: '1705000013050500' + - Name: .rela.text + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000000 + Symbol: _start + Type: R_RISCV_PCREL_HI20 + Addend: 4 + - Offset: 0x0000000000000004 + Symbol: _start + Type: R_RISCV_PCREL_LO12_I + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + - Name: .reloc_neg + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000001 + Content: '1705000013050500' + - Name: .rela.reloc_neg + Type: SHT_RELA + Flags: [ SHF_INFO_LINK ] + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .reloc_neg + Relocations: + - Offset: 0x0000000000000000 + Symbol: L1 + Type: R_RISCV_PCREL_HI20 + Addend: -2 + - Offset: 0x0000000000000004 + Symbol: L1 + Type: R_RISCV_PCREL_LO12_I +Symbols: + Local: + - Name: .text + Type: STT_SECTION + Section: .text + - Name: .data + Type: STT_SECTION + Section: .data + - Name: .bss + Type: STT_SECTION + Section: .bss + - Name: .reloc_neg + Type: STT_SECTION + Section: .reloc_neg + - Name: L1 + Section: .reloc_neg + Global: + - Name: _start + Section: .text +... diff --git a/deps/lld/test/ELF/shared.s b/deps/lld/test/ELF/shared.s index 3a8fedec9240c465c25d6f99a8e510e350d4786a..e00dd9937ff215f379dc3caf5d8d3ed6c9365c5a 100644 --- a/deps/lld/test/ELF/shared.s +++ b/deps/lld/test/ELF/shared.s @@ -141,7 +141,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: _DYNAMIC -// CHECK-NEXT: Value: 0x12000 +// CHECK-NEXT: Value: 0x402000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local // CHECK-NEXT: Type: None @@ -152,7 +152,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: _start -// CHECK-NEXT: Value: 0x11000 +// CHECK-NEXT: Value: 0x401000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: None @@ -181,7 +181,7 @@ // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local @@ -190,8 +190,8 @@ // CHECK-NEXT: Section: Undefined // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: _start@ -// CHECK-NEXT: Value: 0x11000 +// CHECK-NEXT: Name: _start +// CHECK-NEXT: Value: 0x401000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: Non @@ -199,7 +199,7 @@ // CHECK-NEXT: Section: .text // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: bar@ +// CHECK-NEXT: Name: bar // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global @@ -208,7 +208,7 @@ // CHECK-NEXT: Section: Undefined // CHECK-NEXT: } // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: zed@ +// CHECK-NEXT: Name: zed // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global @@ -220,7 +220,7 @@ // DONT_EXPORT: DynamicSymbols [ // DONT_EXPORT-NEXT: Symbol { -// DONT_EXPORT-NEXT: Name: @ +// DONT_EXPORT-NEXT: Name: // DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Binding: Local (0x0) @@ -229,7 +229,7 @@ // DONT_EXPORT-NEXT: Section: Undefined (0x0) // DONT_EXPORT-NEXT: } // DONT_EXPORT-NEXT: Symbol { -// DONT_EXPORT-NEXT: Name: bar@ +// DONT_EXPORT-NEXT: Name: bar // DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Binding: Global @@ -238,7 +238,7 @@ // DONT_EXPORT-NEXT: Section: Undefined // DONT_EXPORT-NEXT: } // DONT_EXPORT-NEXT: Symbol { -// DONT_EXPORT-NEXT: Name: zed@ +// DONT_EXPORT-NEXT: Name: zed // DONT_EXPORT-NEXT: Value: 0x0 // DONT_EXPORT-NEXT: Size: 0 // DONT_EXPORT-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/sht-group-empty.test b/deps/lld/test/ELF/sht-group-empty.test new file mode 100644 index 0000000000000000000000000000000000000000..46c77f332e7e704ebcce6e7723095678a6c64274 --- /dev/null +++ b/deps/lld/test/ELF/sht-group-empty.test @@ -0,0 +1,55 @@ +# RUN: yaml2obj %s -o %t.o +# RUN: ld.lld %t.o %t.o -o %t -r +# RUN: llvm-readobj -s %t | FileCheck %s + +# CHECK: Name: .text.foo +# CHECK: Name: .rela.text.foo + +--- !ELF +FileHeader: + Class: ELFCLASS64 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_X86_64 +Sections: + - Name: .group + Type: SHT_GROUP + Link: .symtab + Info: foo + Members: + - SectionOrType: GRP_COMDAT + - SectionOrType: .text.foo + - SectionOrType: .text.bar + - SectionOrType: .note + - Name: .note + Type: SHT_NOTE + Flags: [ SHF_GROUP ] + - Name: .text.foo + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ] + - Name: .text.bar + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR, SHF_GROUP ] + - Name: .rela.text.foo + Type: SHT_RELA + Flags: [ SHF_INFO_LINK, SHF_GROUP ] + Link: .symtab + Info: .text.foo + Relocations: + - Offset: 0x0000000000000000 + Symbol: foo + Type: R_X86_64_64 + - Name: .rela.text.bar + Type: SHT_RELA + Flags: [ SHF_INFO_LINK, SHF_GROUP ] + Link: .symtab + Info: .text.bar + Relocations: + - Offset: 0x0000000000000000 + Symbol: bar + Type: R_X86_64_64 +Symbols: + Global: + - Name: foo + - Name: bar + diff --git a/deps/lld/test/ELF/sort-norosegment.s b/deps/lld/test/ELF/sort-norosegment.s index cd4fc9ebae16ac1624671a42dd844573772c56b6..108713f8d1c817aeff762e442e94c9046397041e 100644 --- a/deps/lld/test/ELF/sort-norosegment.s +++ b/deps/lld/test/ELF/sort-norosegment.s @@ -2,7 +2,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o # RUN: ld.lld --hash-style=sysv -no-rosegment -o %t %t.o -shared -# RUN: llvm-readelf -s %t | FileCheck %s +# RUN: llvm-readelf -S %t | FileCheck %s # CHECK: .dynsym {{.*}} A # CHECK-NEXT: .hash {{.*}} A diff --git a/deps/lld/test/ELF/static-error.s b/deps/lld/test/ELF/static-error.s new file mode 100644 index 0000000000000000000000000000000000000000..1ae98ab2c324df770a4fd8ae8e0c58cf03112e44 --- /dev/null +++ b/deps/lld/test/ELF/static-error.s @@ -0,0 +1,13 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/shared.s -o %t.o +// RUN: ld.lld -shared -o %t.so %t.o + +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: ld.lld -o /dev/null %t.o %t.so +// RUN: not ld.lld -o /dev/null -static %t.o %t.so 2>&1 | FileCheck %s + +// CHECK: attempted static link of dynamic object + +.global _start +_start: + nop diff --git a/deps/lld/test/ELF/static-with-export-dynamic.s b/deps/lld/test/ELF/static-with-export-dynamic.s index f0c67df226239dc4806d8e25fd502102592c20a5..a718babc2cf6a2a38903f32cf64ba70d20b4d94b 100644 --- a/deps/lld/test/ELF/static-with-export-dynamic.s +++ b/deps/lld/test/ELF/static-with-export-dynamic.s @@ -18,7 +18,7 @@ // CHECK-NEXT: } // CHECK-NEXT: Symbol { // CHECK-NEXT: Name: _start -// CHECK-NEXT: Value: 0x11000 +// CHECK-NEXT: Value: 0x401000 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Global // CHECK-NEXT: Type: None diff --git a/deps/lld/test/ELF/strip-debug.s b/deps/lld/test/ELF/strip-debug.s index 8005cfacee6cdd0b011d84fc0316ec3606a886b4..e5295f10d1ecfc274bdaa9a296b9e6907d3c1c3b 100644 --- a/deps/lld/test/ELF/strip-debug.s +++ b/deps/lld/test/ELF/strip-debug.s @@ -1,4 +1,4 @@ -# REQUIRES: x86 +# REQUIRES: x86, zlib # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: ld.lld %t -o %t2 --strip-debug # RUN: llvm-readobj -sections %t2 | FileCheck %s @@ -12,3 +12,5 @@ .section .debug_Foo,"",@progbits .section .zdebug_Bar,"",@progbits +.ascii "ZLIB" +.quad 0 diff --git a/deps/lld/test/ELF/symbol-ordering-file-warnings.s b/deps/lld/test/ELF/symbol-ordering-file-warnings.s index 71414bf5809882c82d2518f830b8f5ae2bef8eb2..abbafc4e37541d199bcf37c87a7aee7437a67492 100644 --- a/deps/lld/test/ELF/symbol-ordering-file-warnings.s +++ b/deps/lld/test/ELF/symbol-ordering-file-warnings.s @@ -19,11 +19,6 @@ # RUN: --unresolved-symbols=ignore-all --no-warn-symbol-ordering --warn-symbol-ordering 2>&1 | \ # RUN: FileCheck %s --check-prefixes=WARN,MISSING -# Check that a warning is emitted for undefined symbols. -# RUN: echo "undefined" > %t-order-undef.txt -# RUN: ld.lld %t1.o %t3.o -o %t --symbol-ordering-file %t-order-undef.txt \ -# RUN: --unresolved-symbols=ignore-all 2>&1 | FileCheck %s --check-prefixes=WARN,UNDEFINED - # Check that a warning is emitted for imported shared symbols. # RUN: echo "shared" > %t-order-shared.txt # RUN: ld.lld %t1.o %t.so -o %t --symbol-ordering-file %t-order-shared.txt \ @@ -97,7 +92,7 @@ # RUN: echo "_GLOBAL_OFFSET_TABLE_" >> %t-order-multi.txt # RUN: echo "_start" >> %t-order-multi.txt # RUN: ld.lld %t1.o %t3.o %t.so -o %t --symbol-ordering-file %t-order-multi.txt --gc-sections -T %t.script \ -# RUN: --unresolved-symbols=ignore-all 2>&1 | FileCheck %s --check-prefixes=WARN,SAMESYM,ABSOLUTE,SHARED,UNDEFINED,GC,DISCARD,MISSING2,SYNTHETIC +# RUN: 2>&1 | FileCheck %s --check-prefixes=WARN,SAMESYM,ABSOLUTE,SHARED,UNDEFINED,GC,DISCARD,MISSING2,SYNTHETIC # WARN-NOT: warning: # SAMESYM: warning: {{.*}}.txt: duplicate ordered symbol: _start @@ -115,10 +110,12 @@ # ABSOLUTE: warning: {{.*}}1.o: unable to order absolute symbol: absolute # WARN-NOT: warning: # MISSING: warning: symbol ordering file: no such symbol: missing +# WARN-NOT: warning: # MISSING2: warning: symbol ordering file: no such symbol: missing_sym +# WARN-NOT: warning: # COMDAT: warning: {{.*}}1.o: unable to order discarded symbol: comdat -# MULTI: warning: {{.*}}3.o: unable to order undefined symbol: multi -# MULTI-NEXT: warning: {{.*}}2.o: unable to order absolute symbol: multi +# WARN-NOT: warning: +# MULTI: warning: {{.*}}2.o: unable to order absolute symbol: multi # WARN-NOT: warning: absolute = 0x1234 diff --git a/deps/lld/test/ELF/textrel.s b/deps/lld/test/ELF/textrel.s new file mode 100644 index 0000000000000000000000000000000000000000..fac67d542af78323bbdbe0dc7bb4e5e4041e217a --- /dev/null +++ b/deps/lld/test/ELF/textrel.s @@ -0,0 +1,40 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux-gnu %s -o %t.o + +# Without --warn-text-ifunc, lld should run fine: +# RUN: ld.lld -z notext %t.o -o %t2 + +# With --warn-text-ifunc, lld should run with warnings: +# RUN: ld.lld --warn-ifunc-textrel -z notext %t.o -o /dev/null 2>&1 | FileCheck %s +# CHECK: using ifunc symbols when text relocations are allowed may produce +# CHECK-SAME: a binary that will segfault, if the object file is linked with +# CHECK-SAME: old version of glibc (glibc 2.28 and earlier). If this applies to +# CHECK-SAME: you, consider recompiling the object files without -fPIC and +# CHECK-SAME: without -Wl,-z,notext option. Use -no-warn-ifunc-textrel to +# CHECK-SAME: turn off this warning. +# CHECK: >>> defined in {{.*}} +# CHECK: >>> referenced by {{.*}}:(.text+0x8) + +# Without text relocations, lld should run fine: +# RUN: ld.lld --fatal-warnings %t.o -o /dev/null + +.text +.globl a_func_impl +a_func_impl: + nop + +.globl selector +.type selector,@function +selector: + movl $a_func_impl, %eax + retq + +.globl a_func +.type a_func,@gnu_indirect_function +.set a_func, selector + +.globl _start +.type _start,@function +main: + callq a_func + retq diff --git a/deps/lld/test/ELF/tls-i686.s b/deps/lld/test/ELF/tls-i686.s index c411fc74cd681afbe60ffb024f3119dc9841994a..31c9494c6f24c6e5536130811ef95a8df40ebc93 100644 --- a/deps/lld/test/ELF/tls-i686.s +++ b/deps/lld/test/ELF/tls-i686.s @@ -32,16 +32,16 @@ _start: // DIS: Disassembly of section test: // DIS-NEXT: _start: -// DIS-NEXT: 11000: ba 08 00 00 00 movl $8, %edx -// DIS-NEXT: 11005: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx -// DIS-NEXT: 1100c: 29 d0 subl %edx, %eax -// DIS-NEXT: 1100e: ba 04 00 00 00 movl $4, %edx -// DIS-NEXT: 11013: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx -// DIS-NEXT: 1101a: 29 d0 subl %edx, %eax -// DIS-NEXT: 1101c: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx -// DIS-NEXT: 11023: 8d 81 f8 ff ff ff leal -8(%ecx), %eax -// DIS-NEXT: 11029: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx -// DIS-NEXT: 11030: 8d 81 77 00 00 00 leal 119(%ecx), %eax +// DIS-NEXT: 401000: ba 08 00 00 00 movl $8, %edx +// DIS-NEXT: 401005: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx +// DIS-NEXT: 40100c: 29 d0 subl %edx, %eax +// DIS-NEXT: 40100e: ba 04 00 00 00 movl $4, %edx +// DIS-NEXT: 401013: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx +// DIS-NEXT: 40101a: 29 d0 subl %edx, %eax +// DIS-NEXT: 40101c: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx +// DIS-NEXT: 401023: 8d 81 f8 ff ff ff leal -8(%ecx), %eax +// DIS-NEXT: 401029: 65 8b 0d 00 00 00 00 movl %gs:0, %ecx +// DIS-NEXT: 401030: 8d 81 77 00 00 00 leal 119(%ecx), %eax // RELOC: Relocations [ // RELOC-NEXT: ] diff --git a/deps/lld/test/ELF/tls-in-archive.s b/deps/lld/test/ELF/tls-in-archive.s index ac1b4cc11ea4fe6b0178de1a8163481a6e5e70d6..5a8791dd2b3c076ea56336459cb5e42097c3f8d5 100644 --- a/deps/lld/test/ELF/tls-in-archive.s +++ b/deps/lld/test/ELF/tls-in-archive.s @@ -1,5 +1,6 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/tls-in-archive.s -o %t1.o +// RUN: rm -f %t.a // RUN: llvm-ar cru %t.a %t1.o // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t2.o // RUN: ld.lld %t2.o %t.a -o /dev/null diff --git a/deps/lld/test/ELF/tls-opt-gdiele-i686.s b/deps/lld/test/ELF/tls-opt-gdiele-i686.s index b39f933e2fdb2cbfa5a8f300effc3f9f6f266a5a..1baaf111cbfafcdf65593e5642db6def22791303 100644 --- a/deps/lld/test/ELF/tls-opt-gdiele-i686.s +++ b/deps/lld/test/ELF/tls-opt-gdiele-i686.s @@ -8,21 +8,21 @@ // NORELOC: Relocations [ // NORELOC-NEXT: Section ({{.*}}) .rel.dyn { -// NORELOC-NEXT: 0x12058 R_386_TLS_TPOFF tlsshared0 0x0 -// NORELOC-NEXT: 0x1205C R_386_TLS_TPOFF tlsshared1 0x0 +// NORELOC-NEXT: 0x402058 R_386_TLS_TPOFF tlsshared0 0x0 +// NORELOC-NEXT: 0x40205C R_386_TLS_TPOFF tlsshared1 0x0 // NORELOC-NEXT: } // NORELOC-NEXT: ] // DISASM: Disassembly of section .text: // DISASM-NEXT: _start: -// DISASM-NEXT: 11000: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11006: 03 83 f8 ff ff ff addl -8(%ebx), %eax -// DISASM-NEXT: 1100c: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11012: 03 83 fc ff ff ff addl -4(%ebx), %eax -// DISASM-NEXT: 11018: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 1101e: 81 e8 08 00 00 00 subl $8, %eax -// DISASM-NEXT: 11024: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 1102a: 81 e8 04 00 00 00 subl $4, %eax +// DISASM-NEXT: 401000: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401006: 03 83 f8 ff ff ff addl -8(%ebx), %eax +// DISASM-NEXT: 40100c: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401012: 03 83 fc ff ff ff addl -4(%ebx), %eax +// DISASM-NEXT: 401018: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 40101e: 81 e8 08 00 00 00 subl $8, %eax +// DISASM-NEXT: 401024: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 40102a: 81 e8 04 00 00 00 subl $4, %eax .type tlsexe1,@object .section .tbss,"awT",@nobits diff --git a/deps/lld/test/ELF/tls-opt-i686.s b/deps/lld/test/ELF/tls-opt-i686.s index d8b1d0eca0b75033f1e00418afde36f073d893e5..0f9d4d6ff52251856bc9f499ec78571891873fed 100644 --- a/deps/lld/test/ELF/tls-opt-i686.s +++ b/deps/lld/test/ELF/tls-opt-i686.s @@ -10,25 +10,25 @@ // DISASM: Disassembly of section .text: // DISASM-NEXT: _start: // LD -> LE: -// DISASM-NEXT: 11000: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11006: 90 nop -// DISASM-NEXT: 11007: 8d 74 26 00 leal (%esi,%eiz), %esi -// DISASM-NEXT: 1100b: 8d 90 f8 ff ff ff leal -8(%eax), %edx -// DISASM-NEXT: 11011: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11017: 90 nop -// DISASM-NEXT: 11018: 8d 74 26 00 leal (%esi,%eiz), %esi -// DISASM-NEXT: 1101c: 8d 90 fc ff ff ff leal -4(%eax), %edx +// DISASM-NEXT: 401000: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401006: 90 nop +// DISASM-NEXT: 401007: 8d 74 26 00 leal (%esi,%eiz), %esi +// DISASM-NEXT: 40100b: 8d 90 f8 ff ff ff leal -8(%eax), %edx +// DISASM-NEXT: 401011: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401017: 90 nop +// DISASM-NEXT: 401018: 8d 74 26 00 leal (%esi,%eiz), %esi +// DISASM-NEXT: 40101c: 8d 90 fc ff ff ff leal -4(%eax), %edx // IE -> LE: // 4294967288 == 0xFFFFFFF8 // 4294967292 == 0xFFFFFFFC -// DISASM-NEXT: 11022: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11028: c7 c0 f8 ff ff ff movl $4294967288, %eax -// DISASM-NEXT: 1102e: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11034: c7 c0 fc ff ff ff movl $4294967292, %eax -// DISASM-NEXT: 1103a: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 11040: 8d 80 f8 ff ff ff leal -8(%eax), %eax -// DISASM-NEXT: 11046: 65 a1 00 00 00 00 movl %gs:0, %eax -// DISASM-NEXT: 1104c: 8d 80 fc ff ff ff leal -4(%eax), %eax +// DISASM-NEXT: 401022: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401028: c7 c0 f8 ff ff ff movl $4294967288, %eax +// DISASM-NEXT: 40102e: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401034: c7 c0 fc ff ff ff movl $4294967292, %eax +// DISASM-NEXT: 40103a: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 401040: 8d 80 f8 ff ff ff leal -8(%eax), %eax +// DISASM-NEXT: 401046: 65 a1 00 00 00 00 movl %gs:0, %eax +// DISASM-NEXT: 40104c: 8d 80 fc ff ff ff leal -4(%eax), %eax .type tls0,@object .section .tbss,"awT",@nobits .globl tls0 diff --git a/deps/lld/test/ELF/tls-opt-iele-i686-nopic.s b/deps/lld/test/ELF/tls-opt-iele-i686-nopic.s index 50655e34a4ff2f425e0b725bf26439f8434b69cf..704928b2b4dd400b762a74ca8729acc6f65e90fd 100644 --- a/deps/lld/test/ELF/tls-opt-iele-i686-nopic.s +++ b/deps/lld/test/ELF/tls-opt-iele-i686-nopic.s @@ -14,7 +14,7 @@ // GOTREL-NEXT: SHF_ALLOC // GOTREL-NEXT: SHF_WRITE // GOTREL-NEXT: ] -// GOTREL-NEXT: Address: 0x12058 +// GOTREL-NEXT: Address: 0x402058 // GOTREL-NEXT: Offset: 0x2058 // GOTREL-NEXT: Size: 8 // GOTREL-NEXT: Link: 0 @@ -24,8 +24,8 @@ // GOTREL-NEXT: } // GOTREL: Relocations [ // GOTREL-NEXT: Section ({{.*}}) .rel.dyn { -// GOTREL-NEXT: 0x12058 R_386_TLS_TPOFF tlsshared0 0x0 -// GOTREL-NEXT: 0x1205C R_386_TLS_TPOFF tlsshared1 0x0 +// GOTREL-NEXT: 0x402058 R_386_TLS_TPOFF tlsshared0 0x0 +// GOTREL-NEXT: 0x40205C R_386_TLS_TPOFF tlsshared1 0x0 // GOTREL-NEXT: } // GOTREL-NEXT: ] @@ -33,24 +33,24 @@ // DISASM-NEXT: _start: // 4294967288 = 0xFFFFFFF8 // 4294967292 = 0xFFFFFFFC -// 73808 = (.got)[0] = 0x12058 -// 73812 = (.got)[1] = 0x1205C -// DISASM-NEXT: 11000: c7 c1 f8 ff ff ff movl $4294967288, %ecx -// DISASM-NEXT: 11006: 65 8b 01 movl %gs:(%ecx), %eax -// DISASM-NEXT: 11009: b8 f8 ff ff ff movl $4294967288, %eax -// DISASM-NEXT: 1100e: 65 8b 00 movl %gs:(%eax), %eax -// DISASM-NEXT: 11011: 81 c1 f8 ff ff ff addl $4294967288, %ecx -// DISASM-NEXT: 11017: 65 8b 01 movl %gs:(%ecx), %eax -// DISASM-NEXT: 1101a: c7 c1 fc ff ff ff movl $4294967292, %ecx -// DISASM-NEXT: 11020: 65 8b 01 movl %gs:(%ecx), %eax -// DISASM-NEXT: 11023: b8 fc ff ff ff movl $4294967292, %eax -// DISASM-NEXT: 11028: 65 8b 00 movl %gs:(%eax), %eax -// DISASM-NEXT: 1102b: 81 c1 fc ff ff ff addl $4294967292, %ecx -// DISASM-NEXT: 11031: 65 8b 01 movl %gs:(%ecx), %eax -// DISASM-NEXT: 11034: 8b 0d 58 20 01 00 movl 73816, %ecx -// DISASM-NEXT: 1103a: 65 8b 01 movl %gs:(%ecx), %eax -// DISASM-NEXT: 1103d: 03 0d 5c 20 01 00 addl 73820, %ecx -// DISASM-NEXT: 11043: 65 8b 01 movl %gs:(%ecx), %eax +// 4202584 = (.got)[0] = 0x402058 +// 4202588 = (.got)[1] = 0x40205C +// DISASM-NEXT: 401000: c7 c1 f8 ff ff ff movl $4294967288, %ecx +// DISASM-NEXT: 401006: 65 8b 01 movl %gs:(%ecx), %eax +// DISASM-NEXT: 401009: b8 f8 ff ff ff movl $4294967288, %eax +// DISASM-NEXT: 40100e: 65 8b 00 movl %gs:(%eax), %eax +// DISASM-NEXT: 401011: 81 c1 f8 ff ff ff addl $4294967288, %ecx +// DISASM-NEXT: 401017: 65 8b 01 movl %gs:(%ecx), %eax +// DISASM-NEXT: 40101a: c7 c1 fc ff ff ff movl $4294967292, %ecx +// DISASM-NEXT: 401020: 65 8b 01 movl %gs:(%ecx), %eax +// DISASM-NEXT: 401023: b8 fc ff ff ff movl $4294967292, %eax +// DISASM-NEXT: 401028: 65 8b 00 movl %gs:(%eax), %eax +// DISASM-NEXT: 40102b: 81 c1 fc ff ff ff addl $4294967292, %ecx +// DISASM-NEXT: 401031: 65 8b 01 movl %gs:(%ecx), %eax +// DISASM-NEXT: 401034: 8b 0d 58 20 40 00 movl 4202584, %ecx +// DISASM-NEXT: 40103a: 65 8b 01 movl %gs:(%ecx), %eax +// DISASM-NEXT: 40103d: 03 0d 5c 20 40 00 addl 4202588, %ecx +// DISASM-NEXT: 401043: 65 8b 01 movl %gs:(%ecx), %eax .type tlslocal0,@object .section .tbss,"awT",@nobits diff --git a/deps/lld/test/ELF/tls-opt-x86_64-noplt.s b/deps/lld/test/ELF/tls-opt-x86_64-noplt.s new file mode 100644 index 0000000000000000000000000000000000000000..69ec49871210e29dd876aedaa9b0f63aa410013a --- /dev/null +++ b/deps/lld/test/ELF/tls-opt-x86_64-noplt.s @@ -0,0 +1,88 @@ +// REQUIRES: x86 + +// Checks whether the TLS optimizations match the cases in Chapter 11 of +// https://raw.githubusercontent.com/wiki/hjl-tools/x86-psABI/x86-64-psABI-1.0.pdf + +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/tls-opt-gdie.s -o %tso.o +// RUN: ld.lld -shared %tso.o -o %t.so +// RUN: ld.lld %t.o %t.so -o %t1 +// RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=RELOC %s +// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s + +// RELOC: Relocations [ +// RELOC-NEXT: Section {{.*}} .rela.dyn { +// RELOC-NEXT: 0x2020C0 R_X86_64_TPOFF64 tlsshared0 0x0 +// RELOC-NEXT: 0x2020C8 R_X86_64_TPOFF64 tlsshared1 0x0 +// RELOC-NEXT: } +// RELOC-NEXT: ] + +// DISASM: _start: + +// Table 11.5: GD -> IE Code Transition (LP64) +// DISASM-NEXT: 201000: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax +// DISASM-NEXT: 201009: 48 03 05 b0 10 00 00 addq 4272(%rip), %rax +// DISASM-NEXT: 201010: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax +// DISASM-NEXT: 201019: 48 03 05 a8 10 00 00 addq 4264(%rip), %rax + +// Table 11.7: GD -> LE Code Transition (LP64) +// DISASM-NEXT: 201020: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax +// DISASM-NEXT: 201029: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax +// DISASM-NEXT: 201030: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax +// DISASM-NEXT: 201039: 48 8d 80 fc ff ff ff leaq -4(%rax), %rax + + +// Table 11.9: LD -> LE Code Transition (LP64) +// DISASM-NEXT: 201040: 66 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax +// DISASM-NEXT: 20104d: 66 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax + +.type tls0,@object +.section .tbss,"awT",@nobits +.globl tls0 +.align 4 +tls0: + .long 0 + .size tls0, 4 + +.type tls1,@object +.globl tls1 +.align 4 +tls1: + .long 0 + .size tls1, 4 + +.section .text +.globl _start +_start: + // Table 11.5: GD -> IE Code Transition (LP64) + .byte 0x66 + leaq tlsshared0@tlsgd(%rip),%rdi + .byte 0x66 + rex64 + call *__tls_get_addr@GOTPCREL(%rip) + + .byte 0x66 + leaq tlsshared1@tlsgd(%rip),%rdi + .byte 0x66 + rex64 + call *__tls_get_addr@GOTPCREL(%rip) + + // Table 11.7: GD -> LE Code Transition (LP64) + .byte 0x66 + leaq tls0@tlsgd(%rip),%rdi + .byte 0x66 + rex64 + call *__tls_get_addr@GOTPCREL(%rip) + + .byte 0x66 + leaq tls1@tlsgd(%rip),%rdi + .byte 0x66 + rex64 + call *__tls_get_addr@GOTPCREL(%rip) + + // Table 11.9: LD -> LE Code Transition (LP64) + leaq tls0@tlsld(%rip),%rdi + call *__tls_get_addr@GOTPCREL(%rip) + + leaq tls1@tlsld(%rip),%rdi + call *__tls_get_addr@GOTPCREL(%rip) diff --git a/deps/lld/test/ELF/tls-static.s b/deps/lld/test/ELF/tls-static.s index 3e1aead01a309468b4a91ba0af1fd4e37bdea6c8..61d504b2e85046c80d33ea226d4554edd944b7d4 100644 --- a/deps/lld/test/ELF/tls-static.s +++ b/deps/lld/test/ELF/tls-static.s @@ -4,7 +4,6 @@ // RUN: ld.lld -static %t -o %tout // RUN: ld.lld %t -o %tout // RUN: ld.lld -shared %tso -o %tshared -// RUN: ld.lld -static %t %tshared -o %tout .global _start _start: diff --git a/deps/lld/test/ELF/tls-weak-undef.s b/deps/lld/test/ELF/tls-weak-undef.s index 7aa6ef13a2af43f99e576ed75d8c9bc80c4d5479..1023aebbc2582d6f5033b41278dfb30a696a8d81 100644 --- a/deps/lld/test/ELF/tls-weak-undef.s +++ b/deps/lld/test/ELF/tls-weak-undef.s @@ -4,6 +4,7 @@ // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux \ // RUN: %p/Inputs/tls-in-archive.s -o %t1.o +// RUN: rm -f %t.a // RUN: llvm-ar cru %t.a %t1.o // RUN: ld.lld %t.o %t.a -o %t diff --git a/deps/lld/test/ELF/trace-ar.s b/deps/lld/test/ELF/trace-ar.s index 1d178dc9dd374ac3411ab17a60d16b1a71c9b02f..0a71f7eba9f4b635e9a399cca08c73377d8060ca 100644 --- a/deps/lld/test/ELF/trace-ar.s +++ b/deps/lld/test/ELF/trace-ar.s @@ -2,6 +2,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.foo.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/trace-ar1.s -o %t.obj1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/trace-ar2.s -o %t.obj2.o +# RUN: rm -f %t.boo.a # RUN: llvm-ar rcs %t.boo.a %t.obj1.o %t.obj2.o ## Check how -t works with achieves diff --git a/deps/lld/test/ELF/trace-symbols.s b/deps/lld/test/ELF/trace-symbols.s index b5c1ddc2a5584c318cf950088cac73aa6a52e2cd..63004b7c18aab259964e33cf6dd3af63f944dccc 100644 --- a/deps/lld/test/ELF/trace-symbols.s +++ b/deps/lld/test/ELF/trace-symbols.s @@ -8,7 +8,9 @@ # RUN: %p/Inputs/trace-symbols-foo-strong.s -o %t2 # RUN: ld.lld -shared %t1 -o %t1.so # RUN: ld.lld -shared %t2 -o %t2.so +# RUN: rm -f %t1.a # RUN: llvm-ar rcs %t1.a %t1 +# RUN: rm -f %t2.a # RUN: llvm-ar rcs %t2.a %t2 # RUN: ld.lld -y foo -trace-symbol common -trace-symbol=hsymbol \ diff --git a/deps/lld/test/ELF/undef-broken-debug.test b/deps/lld/test/ELF/undef-broken-debug.test index b93d399f36c29ea48927dda6133d61c6a0e16b1f..c3405ad0b9ed3f22b16e130f7557c035bc2471c4 100644 --- a/deps/lld/test/ELF/undef-broken-debug.test +++ b/deps/lld/test/ELF/undef-broken-debug.test @@ -5,7 +5,7 @@ # The debug info has a broken relocation. Check that we don't crash # and still report the undefined symbol. -# CHECK: error: unsupported relocation target while parsing debug info +# CHECK: error: {{.*}}.o: relocation R_X86_64_64 at 0x29 has unsupported target # CHECK: error: undefined symbol: bar --- !ELF diff --git a/deps/lld/test/ELF/undef-version-script.s b/deps/lld/test/ELF/undef-version-script.s index 712589e2444fea9ae18affc37a045dc6f6d442da..7ef4b7a22ca728cf5791be735e19d87c0b4c4c71 100644 --- a/deps/lld/test/ELF/undef-version-script.s +++ b/deps/lld/test/ELF/undef-version-script.s @@ -6,7 +6,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -15,7 +15,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: bar@ +# CHECK-NEXT: Name: bar # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Weak (0x2) @@ -24,7 +24,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo@ +# CHECK-NEXT: Name: foo # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Global (0x1) diff --git a/deps/lld/test/ELF/undef-with-plt-addr-i686.s b/deps/lld/test/ELF/undef-with-plt-addr-i686.s index 755f0daced2eba34a05fdfe899e3c81c75805f23..cd1b3fdfe2a27aa2e801007dbaa4064f045bc092 100644 --- a/deps/lld/test/ELF/undef-with-plt-addr-i686.s +++ b/deps/lld/test/ELF/undef-with-plt-addr-i686.s @@ -17,7 +17,7 @@ mov $set_data, %eax // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: SHF_EXECINSTR // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x11010 +// CHECK-NEXT: Address: 0x401010 // CHECK: Name: set_data -// CHECK-NEXT: Value: 0x11020 +// CHECK-NEXT: Value: 0x401020 diff --git a/deps/lld/test/ELF/undef.s b/deps/lld/test/ELF/undef.s index 07e3b689a2361d8b16ccb99e3a20176cc2cce1ed..e6277e36667db4428a366192cd559d558a0cf5b6 100644 --- a/deps/lld/test/ELF/undef.s +++ b/deps/lld/test/ELF/undef.s @@ -3,6 +3,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef.s -o %t2.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef-debug.s -o %t3.o # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/undef-bad-debug.s -o %t4.o +# RUN: rm -f %t2.a # RUN: llvm-ar rc %t2.a %t2.o # RUN: not ld.lld %t.o %t2.a %t3.o %t4.o -o %t.exe 2>&1 | FileCheck %s # RUN: not ld.lld -pie %t.o %t2.a %t3.o %t4.o -o %t.exe 2>&1 | FileCheck %s @@ -19,6 +20,9 @@ # CHECK: >>> referenced by undef.s # CHECK: >>> {{.*}}:(.text+0x10) +# CHECK: error: undefined symbol: vtable for Foo +# CHECK: the vtable symbol may be undefined because the class is missing its key function (see https://lld.llvm.org/missingkeyfunction) + # CHECK: error: undefined symbol: zed2 # CHECK: >>> referenced by {{.*}}.o:(.text+0x0) in archive {{.*}}2.a @@ -59,3 +63,4 @@ _start: call bar call zed1 call _Z3fooi + call _ZTV3Foo diff --git a/deps/lld/test/ELF/verdef-defaultver.s b/deps/lld/test/ELF/verdef-defaultver.s index c8444c4e06639bf91a27be6a7b4d420faeb070e1..db50e7c8f49feb835bea7f359a5145790e068345 100644 --- a/deps/lld/test/ELF/verdef-defaultver.s +++ b/deps/lld/test/ELF/verdef-defaultver.s @@ -8,7 +8,7 @@ # DSO: DynamicSymbols [ # DSO-NEXT: Symbol { -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: Value: 0x0 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Local @@ -61,7 +61,7 @@ # DSO-NEXT: Symbols [ # DSO-NEXT: Symbol { # DSO-NEXT: Version: 0 -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: } # DSO-NEXT: Symbol { # DSO-NEXT: Version: 2 @@ -112,7 +112,7 @@ # EXE: DynamicSymbols [ # EXE-NEXT: Symbol { -# EXE-NEXT: Name: @ +# EXE-NEXT: Name: # EXE-NEXT: Value: 0x0 # EXE-NEXT: Size: 0 # EXE-NEXT: Binding: Local @@ -156,7 +156,7 @@ # EXE-NEXT: Symbols [ # EXE-NEXT: Symbol { # EXE-NEXT: Version: 0 -# EXE-NEXT: Name: @ +# EXE-NEXT: Name: # EXE-NEXT: } # EXE-NEXT: Symbol { # EXE-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/verdef.s b/deps/lld/test/ELF/verdef.s index b5d12ee3884fec386eb7e5c98e7e6baff266242a..9fc5bdd4f279bf456ec2ec3c9edd6dc12e86744e 100644 --- a/deps/lld/test/ELF/verdef.s +++ b/deps/lld/test/ELF/verdef.s @@ -14,7 +14,7 @@ # DSO-NEXT: Symbols [ # DSO-NEXT: Symbol { # DSO-NEXT: Version: 0 -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: } # DSO-NEXT: Symbol { # DSO-NEXT: Version: 2 @@ -76,7 +76,7 @@ # MAIN-NEXT: Symbols [ # MAIN-NEXT: Symbol { # MAIN-NEXT: Version: 0 -# MAIN-NEXT: Name: @ +# MAIN-NEXT: Name: # MAIN-NEXT: } # MAIN-NEXT: Symbol { # MAIN-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/verneed.s b/deps/lld/test/ELF/verneed.s index 6e87f046e304af2e36ddd198ab3ef37e9be2f8a3..e8b65c40663aa89f475a73c8868cb0f1a192f4dc 100644 --- a/deps/lld/test/ELF/verneed.s +++ b/deps/lld/test/ELF/verneed.s @@ -76,7 +76,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -125,7 +125,7 @@ # CHECK-NEXT: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/version-exclude-libs.s b/deps/lld/test/ELF/version-exclude-libs.s index 7335c2315ebac00f1e4536181652e461bba76074..a25a08f14b6fcc413137614d5c053d46906340d2 100644 --- a/deps/lld/test/ELF/version-exclude-libs.s +++ b/deps/lld/test/ELF/version-exclude-libs.s @@ -1,5 +1,6 @@ // REQUIRES: x86 // RUN: llvm-mc %p/Inputs/versiondef.s -o %t.o -filetype=obj -triple=x86_64-pc-linux +// RUN: rm -f %t.a // RUN: llvm-ar -r %t.a %t.o // RUN: llvm-mc %s -o %t2.o -filetype=obj -triple=x86_64-pc-linux // RUN: ld.lld %t2.o %t.a --shared --exclude-libs ALL -o %t.so diff --git a/deps/lld/test/ELF/version-script-complex-wildcards.s b/deps/lld/test/ELF/version-script-complex-wildcards.s index ce001d0b76c3acc38fb938f890a74fa43e6e839e..1ba34787646d7d0c5d2c14ac3dec54eb37071662 100644 --- a/deps/lld/test/ELF/version-script-complex-wildcards.s +++ b/deps/lld/test/ELF/version-script-complex-wildcards.s @@ -4,14 +4,14 @@ # RUN: echo "FOO { global: extern \"C++\" { ab[c]*; }; };" > %t.script # RUN: ld.lld --version-script %t.script -shared %t.o -o %t.so # RUN: llvm-readobj -V %t.so | FileCheck %s --check-prefix=ABC -# ABC: Name: _Z3abbi@ +# ABC: Name: _Z3abbi # ABC: Name: _Z3abci@@FOO # RUN: echo "FOO { global: extern \"C++\" { ab[b]*; }; };" > %t1.script # RUN: ld.lld --version-script %t1.script -shared %t.o -o %t1.so # RUN: llvm-readobj -V %t1.so | FileCheck %s --check-prefix=ABB # ABB: Name: _Z3abbi@@FOO -# ABB: Name: _Z3abci@ +# ABB: Name: _Z3abci # RUN: echo "FOO { global: extern \"C++\" { ab[a-b]*; }; };" > %t2.script # RUN: ld.lld --version-script %t2.script -shared %t.o -o %t2.so @@ -34,8 +34,8 @@ # RUN: echo "FOO { global: extern \"C++\" { ab[^a-c]*; }; };" > %t6.script # RUN: ld.lld --version-script %t6.script -shared %t.o -o %t6.so # RUN: llvm-readobj -V %t6.so | FileCheck %s --check-prefix=NO -# NO: Name: _Z3abbi@ -# NO: Name: _Z3abci@ +# NO: Name: _Z3abbi +# NO: Name: _Z3abci # RUN: echo "FOO { global: extern \"C++\" { ab[^c-z]*; }; };" > %t7.script # RUN: ld.lld --version-script %t7.script -shared %t.o -o %t7.so diff --git a/deps/lld/test/ELF/version-script-extern-undefined.s b/deps/lld/test/ELF/version-script-extern-undefined.s index 518b122ce7cd0922e72a172fcd639084b649b41f..8bff4050b6218d70ee52f9061e95d388db430c2e 100644 --- a/deps/lld/test/ELF/version-script-extern-undefined.s +++ b/deps/lld/test/ELF/version-script-extern-undefined.s @@ -8,11 +8,11 @@ # CHECK: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 1 -# CHECK-NEXT: Name: _Z3abbi@ +# CHECK-NEXT: Name: _Z3abbi # CHECK-NEXT: } # CHECK-NEXT: ] diff --git a/deps/lld/test/ELF/version-script-extern-wildcards.s b/deps/lld/test/ELF/version-script-extern-wildcards.s index 472fc1f7833e303ee59fda60e051847fd0c289b4..27660b25cb028c3cac52e9363fc3077d35090c10 100644 --- a/deps/lld/test/ELF/version-script-extern-wildcards.s +++ b/deps/lld/test/ELF/version-script-extern-wildcards.s @@ -8,7 +8,7 @@ # CHECK: Version symbols { # CHECK: Symbols [ -# CHECK: Name: _Z3bari@ +# CHECK: Name: _Z3bari # CHECK: Name: _Z3fooi@@FOO # CHECK: Name: _Z3zedi@@BAR diff --git a/deps/lld/test/ELF/version-script-extern.s b/deps/lld/test/ELF/version-script-extern.s index 16f40035435685b689084994fde13319335f350a..682afb09fa3499eceef4406e23f118fdfdc991d9 100644 --- a/deps/lld/test/ELF/version-script-extern.s +++ b/deps/lld/test/ELF/version-script-extern.s @@ -12,7 +12,7 @@ # DSO: DynamicSymbols [ # DSO-NEXT: Symbol { -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: Value: 0x0 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Local @@ -74,7 +74,7 @@ # DSO-NEXT: Symbols [ # DSO-NEXT: Symbol { # DSO-NEXT: Version: 0 -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: } # DSO-NEXT: Symbol { # DSO-NEXT: Version: 3 diff --git a/deps/lld/test/ELF/version-script-extern2.s b/deps/lld/test/ELF/version-script-extern2.s index 834bbe1122e56a3ef2966cda757da83611e2d499..245cb0076533f6bfc5cbbbf3e3fe77e75b5456be 100644 --- a/deps/lld/test/ELF/version-script-extern2.s +++ b/deps/lld/test/ELF/version-script-extern2.s @@ -8,7 +8,7 @@ # CHECK: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 2 diff --git a/deps/lld/test/ELF/version-script-hide-so-symbol.s b/deps/lld/test/ELF/version-script-hide-so-symbol.s index b4f58be06de785466b9f385c4d3133018eabcc3e..c84e37a5ac45155f71ed40eb6be8549b7de5872f 100644 --- a/deps/lld/test/ELF/version-script-hide-so-symbol.s +++ b/deps/lld/test/ELF/version-script-hide-so-symbol.s @@ -12,7 +12,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ (0) +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local diff --git a/deps/lld/test/ELF/version-script-locals-extern.s b/deps/lld/test/ELF/version-script-locals-extern.s index 12e8771b8eff85ffdaef1ba5a60ce0371615f918..ca1d7173eb91e591136bffe48de75b3262ad2a2f 100644 --- a/deps/lld/test/ELF/version-script-locals-extern.s +++ b/deps/lld/test/ELF/version-script-locals-extern.s @@ -7,11 +7,11 @@ # ABB: Symbols [ # ABB-NEXT: Symbol { # ABB-NEXT: Version: 0 -# ABB-NEXT: Name: @ +# ABB-NEXT: Name: # ABB-NEXT: } # ABB-NEXT: Symbol { # ABB-NEXT: Version: 1 -# ABB-NEXT: Name: _Z3abci@ +# ABB-NEXT: Name: _Z3abci # ABB-NEXT: } # ABB-NEXT: ] @@ -26,11 +26,11 @@ # ABC: Symbols [ # ABC-NEXT: Symbol { # ABC-NEXT: Version: 0 -# ABC-NEXT: Name: @ +# ABC-NEXT: Name: # ABC-NEXT: } # ABC-NEXT: Symbol { # ABC-NEXT: Version: 1 -# ABC-NEXT: Name: _Z3abbi@ +# ABC-NEXT: Name: _Z3abbi # ABC-NEXT: } # ABC-NEXT: ] diff --git a/deps/lld/test/ELF/version-script-symver2.s b/deps/lld/test/ELF/version-script-symver2.s index 5961d9a7c3a602d5826e4936ac85c0bfd3411439..8441e1930abca10dc647425e68b4b677f257be97 100644 --- a/deps/lld/test/ELF/version-script-symver2.s +++ b/deps/lld/test/ELF/version-script-symver2.s @@ -7,7 +7,7 @@ # CHECK: Symbols [ # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 0 -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: } # CHECK-NEXT: Symbol { # CHECK-NEXT: Version: 3 diff --git a/deps/lld/test/ELF/version-script-weak.s b/deps/lld/test/ELF/version-script-weak.s index cc3df8da5dc51c0143bd0f2d4375f272d9548445..887d6f94d8906a879f797bf5c5267f22727b2b26 100644 --- a/deps/lld/test/ELF/version-script-weak.s +++ b/deps/lld/test/ELF/version-script-weak.s @@ -14,7 +14,7 @@ # CHECK-NEXT: } # CHECK-NEXT: ] # CHECK: Symbol { -# CHECK: Name: foo@ +# CHECK: Name: foo # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Weak diff --git a/deps/lld/test/ELF/version-script.s b/deps/lld/test/ELF/version-script.s index 75083ac9a767a1edef20e7759be1e64abbe4ad84..5f2f3c44c9b2c48e787045ab30fd24d1c7d8d7d0 100644 --- a/deps/lld/test/ELF/version-script.s +++ b/deps/lld/test/ELF/version-script.s @@ -50,7 +50,7 @@ # DSO: DynamicSymbols [ # DSO-NEXT: Symbol { -# DSO-NEXT: Name: @ +# DSO-NEXT: Name: # DSO-NEXT: Value: 0x0 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Local (0x0) @@ -59,7 +59,7 @@ # DSO-NEXT: Section: Undefined (0x0) # DSO-NEXT: } # DSO-NEXT: Symbol { -# DSO-NEXT: Name: bar@ +# DSO-NEXT: Name: bar # DSO-NEXT: Value: 0x0 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Global (0x1) @@ -68,7 +68,7 @@ # DSO-NEXT: Section: Undefined (0x0) # DSO-NEXT: } # DSO-NEXT: Symbol { -# DSO-NEXT: Name: foo1@ +# DSO-NEXT: Name: foo1 # DSO-NEXT: Value: 0x1000 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Global (0x1) @@ -77,7 +77,7 @@ # DSO-NEXT: Section: .text # DSO-NEXT: } # DSO-NEXT: Symbol { -# DSO-NEXT: Name: foo3@ +# DSO-NEXT: Name: foo3 # DSO-NEXT: Value: 0x1007 # DSO-NEXT: Size: 0 # DSO-NEXT: Binding: Global (0x1) @@ -89,7 +89,7 @@ # DSO2: DynamicSymbols [ # DSO2-NEXT: Symbol { -# DSO2-NEXT: Name: @ +# DSO2-NEXT: Name: # DSO2-NEXT: Value: 0x0 # DSO2-NEXT: Size: 0 # DSO2-NEXT: Binding: Local (0x0) @@ -98,7 +98,7 @@ # DSO2-NEXT: Section: Undefined (0x0) # DSO2-NEXT: } # DSO2-NEXT: Symbol { -# DSO2-NEXT: Name: bar@ +# DSO2-NEXT: Name: bar # DSO2-NEXT: Value: 0x0 # DSO2-NEXT: Size: 0 # DSO2-NEXT: Binding: Global (0x1) @@ -110,7 +110,7 @@ # VERDSO: DynamicSymbols [ # VERDSO-NEXT: Symbol { -# VERDSO-NEXT: Name: @ +# VERDSO-NEXT: Name: # VERDSO-NEXT: Value: 0x0 # VERDSO-NEXT: Size: 0 # VERDSO-NEXT: Binding: Local @@ -119,7 +119,7 @@ # VERDSO-NEXT: Section: Undefined # VERDSO-NEXT: } # VERDSO-NEXT: Symbol { -# VERDSO-NEXT: Name: bar@ +# VERDSO-NEXT: Name: bar # VERDSO-NEXT: Value: 0x0 # VERDSO-NEXT: Size: 0 # VERDSO-NEXT: Binding: Global @@ -158,7 +158,7 @@ # ALL: DynamicSymbols [ # ALL-NEXT: Symbol { -# ALL-NEXT: Name: @ +# ALL-NEXT: Name: # ALL-NEXT: Value: 0x0 # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Local @@ -167,7 +167,7 @@ # ALL-NEXT: Section: Undefined # ALL-NEXT: } # ALL-NEXT: Symbol { -# ALL-NEXT: Name: _start@ +# ALL-NEXT: Name: _start # ALL-NEXT: Value: # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Global @@ -176,7 +176,7 @@ # ALL-NEXT: Section: .text # ALL-NEXT: } # ALL-NEXT: Symbol { -# ALL-NEXT: Name: bar@ +# ALL-NEXT: Name: bar # ALL-NEXT: Value: # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Global @@ -185,7 +185,7 @@ # ALL-NEXT: Section: Undefined # ALL-NEXT: } # ALL-NEXT: Symbol { -# ALL-NEXT: Name: foo1@ +# ALL-NEXT: Name: foo1 # ALL-NEXT: Value: # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Global @@ -194,7 +194,7 @@ # ALL-NEXT: Section: .text # ALL-NEXT: } # ALL-NEXT: Symbol { -# ALL-NEXT: Name: foo2@ +# ALL-NEXT: Name: foo2 # ALL-NEXT: Value: # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Global @@ -203,7 +203,7 @@ # ALL-NEXT: Section: .text # ALL-NEXT: } # ALL-NEXT: Symbol { -# ALL-NEXT: Name: foo3@ +# ALL-NEXT: Name: foo3 # ALL-NEXT: Value: # ALL-NEXT: Size: 0 # ALL-NEXT: Binding: Global diff --git a/deps/lld/test/ELF/version-wildcard.test b/deps/lld/test/ELF/version-wildcard.test index ac0b7edc6c5191d28ed6f9a77b74ab972eb506a9..f9a43319a837a793291b65e6465e9a3f783a1199 100644 --- a/deps/lld/test/ELF/version-wildcard.test +++ b/deps/lld/test/ELF/version-wildcard.test @@ -7,7 +7,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local @@ -52,7 +52,7 @@ # MIX: DynamicSymbols [ # MIX-NEXT: Symbol { -# MIX-NEXT: Name: @ +# MIX-NEXT: Name: # MIX-NEXT: Value: 0x0 # MIX-NEXT: Size: 0 # MIX-NEXT: Binding: Local diff --git a/deps/lld/test/ELF/visibility.s b/deps/lld/test/ELF/visibility.s index 0582d718e8ee961ececb3e4af85e42950011833b..b9e9b55836a8b97a51dd601fad45b303dc2e32b6 100644 --- a/deps/lld/test/ELF/visibility.s +++ b/deps/lld/test/ELF/visibility.s @@ -82,7 +82,7 @@ // CHECK: DynamicSymbols [ // CHECK-NEXT: Symbol { -// CHECK-NEXT: Name: @ +// CHECK-NEXT: Name: // CHECK-NEXT: Value: 0x0 // CHECK-NEXT: Size: 0 // CHECK-NEXT: Binding: Local diff --git a/deps/lld/test/ELF/weak-undef-export.s b/deps/lld/test/ELF/weak-undef-export.s index 164bc17308329e5b28cbdd344c73d47cdd2936ce..561a0571a413ff0603aeaae336162e308ce530ce 100644 --- a/deps/lld/test/ELF/weak-undef-export.s +++ b/deps/lld/test/ELF/weak-undef-export.s @@ -8,7 +8,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ (0) +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -17,7 +17,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo@ (1) +# CHECK-NEXT: Name: foo # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Weak (0x2) diff --git a/deps/lld/test/ELF/weak-undef.s b/deps/lld/test/ELF/weak-undef.s index 09c2a4c4440f2d82bb7db259061db0efc84b515c..e7905c33876c600edd531d767ea3559a894ccb83 100644 --- a/deps/lld/test/ELF/weak-undef.s +++ b/deps/lld/test/ELF/weak-undef.s @@ -5,7 +5,7 @@ # CHECK: DynamicSymbols [ # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: @ +# CHECK-NEXT: Name: # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Local (0x0) @@ -14,7 +14,7 @@ # CHECK-NEXT: Section: Undefined (0x0) # CHECK-NEXT: } # CHECK-NEXT: Symbol { -# CHECK-NEXT: Name: foo@ +# CHECK-NEXT: Name: foo # CHECK-NEXT: Value: 0x0 # CHECK-NEXT: Size: 0 # CHECK-NEXT: Binding: Weak diff --git a/deps/lld/test/ELF/wrap-entry.s b/deps/lld/test/ELF/wrap-entry.s new file mode 100644 index 0000000000000000000000000000000000000000..c746b8e6d11801908b15ec1ce06b842672f90c64 --- /dev/null +++ b/deps/lld/test/ELF/wrap-entry.s @@ -0,0 +1,13 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o + +// RUN: ld.lld -o %t.exe %t.o -wrap=_start +// RUN: llvm-readobj -file-headers %t.exe | FileCheck %s + +// CHECK: Entry: 0x201001 + +.global _start, __wrap__start +_start: + nop +__wrap__start: + nop diff --git a/deps/lld/test/ELF/wrap-no-real.s b/deps/lld/test/ELF/wrap-no-real.s index 100efa6bbc280ed537a98a6fdec9e565430f1c6d..2dba291ac9d4d3b9c3b926da33fdf3075389a442 100644 --- a/deps/lld/test/ELF/wrap-no-real.s +++ b/deps/lld/test/ELF/wrap-no-real.s @@ -15,60 +15,14 @@ // CHECK-NEXT: movl $0x11010, %edx // CHECK-NEXT: movl $0x11000, %edx -// RUN: llvm-readobj -t %t | FileCheck -check-prefix=SYM %s +// RUN: llvm-objdump -t %t | FileCheck -check-prefix=SYM %s -// Test the full symbol table. It is verbose, but lld at times -// produced duplicated symbols which are hard to test otherwise. -// SYM: Symbols [ -// SYM-NEXT: Symbol { -// SYM-NEXT: Name: (0) -// SYM-NEXT: Value: -// SYM-NEXT: Size: -// SYM-NEXT: Binding: -// SYM-NEXT: Type -// SYM-NEXT: Other: -// SYM-NEXT: Section: -// SYM-NEXT: } -// SYM-NEXT: Symbol { -// SYM-NEXT: Name: _DYNAMIC -// SYM-NEXT: Value: -// SYM-NEXT: Size: -// SYM-NEXT: Binding: -// SYM-NEXT: Type: -// SYM-NEXT: Other [ -// SYM-NEXT: STV_HIDDEN -// SYM-NEXT: ] -// SYM-NEXT: Section: .dynamic -// SYM-NEXT: } -// SYM-NEXT: Symbol { -// SYM-NEXT: Name: foo -// SYM-NEXT: Value: 0x11000 -// SYM-NEXT: Size: -// SYM-NEXT: Binding: -// SYM-NEXT: Type: -// SYM-NEXT: Other: -// SYM-NEXT: Section: -// SYM-NEXT: } -// SYM-NEXT: Symbol { -// SYM-NEXT: Name: _start -// SYM-NEXT: Value: -// SYM-NEXT: Size: -// SYM-NEXT: Binding: -// SYM-NEXT: Type -// SYM-NEXT: Other: -// SYM-NEXT: Section: -// SYM-NEXT: } -// SYM-NEXT: Symbol { -// SYM-NEXT: Name: __wrap_foo -// SYM-NEXT: Value: 0x11010 -// SYM-NEXT: Size: -// SYM-NEXT: Binding: -// SYM-NEXT: Type: -// SYM-NEXT: Other: -// SYM-NEXT: Section: -// SYM-NEXT: } -// SYM-NEXT: ] +// SYM: 0000000000202000 .dynamic 00000000 .hidden _DYNAMIC +// SYM-NEXT: 0000000000011000 *ABS* 00000000 __real_foo +// SYM-NEXT: 0000000000011010 *ABS* 00000000 __wrap_foo +// SYM-NEXT: 0000000000201000 .text 00000000 _start +// SYM-NEXT: 0000000000011000 *ABS* 00000000 foo .global _start _start: diff --git a/deps/lld/test/ELF/wrap-plt.s b/deps/lld/test/ELF/wrap-plt.s new file mode 100644 index 0000000000000000000000000000000000000000..71f533dc5a9c257bae5f01fd086899a1590050b3 --- /dev/null +++ b/deps/lld/test/ELF/wrap-plt.s @@ -0,0 +1,45 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t + +// RUN: ld.lld -o %t2 %t -wrap foo -shared +// RUN: llvm-readobj -s -r %t2 | FileCheck %s +// RUN: llvm-objdump -d %t2 | FileCheck --check-prefix=DISASM %s + +// CHECK: Name: .plt +// CHECK-NEXT: Type: SHT_PROGBITS +// CHECK-NEXT: Flags [ +// CHECK-NEXT: SHF_ALLOC +// CHECK-NEXT: SHF_EXECINSTR +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x1020 +// CHECK-NEXT: Offset: +// CHECK-NEXT: Size: 48 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 16 + +// CHECK: Relocations [ +// CHECK-NEXT: Section ({{.*}}) .rela.plt { +// CHECK-NEXT: 0x2018 R_X86_64_JUMP_SLOT __wrap_foo 0x0 +// CHECK-NEXT: 0x2020 R_X86_64_JUMP_SLOT _start 0x0 +// CHECK-NEXT: } +// CHECK-NEXT: ] + +// DISASM: _start: +// DISASM-NEXT: jmp 41 +// DISASM-NEXT: jmp 36 +// DISASM-NEXT: jmp 47 + +.global foo +foo: + nop + +.global __wrap_foo +__wrap_foo: + nop + +.global _start +_start: + jmp foo@plt + jmp __wrap_foo@plt + jmp _start@plt diff --git a/deps/lld/test/ELF/wrap-with-archive.s b/deps/lld/test/ELF/wrap-with-archive.s new file mode 100644 index 0000000000000000000000000000000000000000..1bfbdcef30dd7ef53099338b486925bb61849d03 --- /dev/null +++ b/deps/lld/test/ELF/wrap-with-archive.s @@ -0,0 +1,13 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/wrap-with-archive.s -o %t2 +// RUN: llvm-ar rcs %t3 %t2 +// RUN: ld.lld -o %t4 %t %t3 -wrap get_executable_start + +// Regression test for https://bugs.llvm.org/show_bug.cgi?id=40134 + +.global get_executable_start +.global _start + +_start: + jmp get_executable_start diff --git a/deps/lld/test/ELF/wrap.s b/deps/lld/test/ELF/wrap.s index a02592e24ebd7cc36d0be5bceb111c2445d00b0e..1a9726851f7e132efa36e9a107a0402c70b3a4f6 100644 --- a/deps/lld/test/ELF/wrap.s +++ b/deps/lld/test/ELF/wrap.s @@ -34,7 +34,7 @@ // SYM2-NEXT: STV_PROTECTED // SYM2-NEXT: ] // SYM3: Name: __real_foo -// SYM3-NEXT: Value: 0x11020 +// SYM3-NEXT: Value: 0x11000 // SYM3-NEXT: Size: // SYM3-NEXT: Binding: Global // SYM3-NEXT: Type: None diff --git a/deps/lld/test/ELF/x86-64-combined-dynrel.s b/deps/lld/test/ELF/x86-64-combined-dynrel.s new file mode 100644 index 0000000000000000000000000000000000000000..b1bc697d148bcfd74bca5e32bdffb6bdf9f69a27 --- /dev/null +++ b/deps/lld/test/ELF/x86-64-combined-dynrel.s @@ -0,0 +1,40 @@ +# REQUIRES: x86 +# RUN: llvm-mc --triple=x86_64-pc-linux -filetype=obj -o %t.o %s +# RUN: echo "SECTIONS { \ +# RUN: .text : { *(.text) } \ +# RUN: .rela.dyn : { *(.rela.dyn) *(.rela.plt) } \ +# RUN: } " > %t.script +# RUN: ld.lld %t.o -o %t.so --shared --script %t.script +# RUN: llvm-readobj --section-headers --dynamic-table %t.so | FileCheck %s + +// The linker script above combines the .rela.dyn and .rela.plt into a single +// table. ELF is clear that the DT_PLTRELSZ should match the subset of +// relocations that is associated with the PLT. It is less clear about what +// the value of DT_RELASZ should be. ELF implies that it should be the size +// of the single table so that DT_RELASZ includes DT_PLTRELSZ. The loader in +// glibc permits this as long as .rela.plt comes after .rela.dyn in the +// combined table. + + .text + .globl func + .type func, %function + .globl foo + .type foo, %object + + .globl _start + .type _start, %function +_start: + call func@plt + movq func@GOTPCREL (%rip), %rax + +# CHECK: Name: .rela.dyn +# CHECK-NEXT: Type: SHT_RELA +# CHECK-NEXT: Flags [ +# CHECK-NEXT: SHF_ALLOC +# CHECK-NEXT: ] +# CHECK-NEXT: Address: +# CHECK-NEXT: Offset: +# CHECK-NEXT: Size: 48 + +# CHECK: 0x0000000000000008 RELASZ 48 +# CHECK: 0x0000000000000002 PLTRELSZ 24 diff --git a/deps/lld/test/ELF/x86-64-reloc-error2.s b/deps/lld/test/ELF/x86-64-reloc-error2.s index 81f033f2804ce8bb31fa4c8472a4cd8be2483688..230241b2be5f153297f1931f4498147c3ab54256 100644 --- a/deps/lld/test/ELF/x86-64-reloc-error2.s +++ b/deps/lld/test/ELF/x86-64-reloc-error2.s @@ -4,7 +4,7 @@ ## Check we are able to find a function symbol that encloses ## a given location when reporting error messages. -# CHECK: {{.*}}.o:(function func): relocation R_X86_64_32S out of range: -281474974609408 is not in [-2147483648, 2147483647] +# CHECK: {{.*}}.o:(function func: .text.func+0x3): relocation R_X86_64_32S out of range: -281474974609408 is not in [-2147483648, 2147483647] # This mergeable section will be garbage collected. We had a crash issue in that case. Test it. .section .rodata.str1,"aMS",@progbits,1 diff --git a/deps/lld/test/ELF/x86-64-reloc-gotoff64.s b/deps/lld/test/ELF/x86-64-reloc-gotoff64.s index 697ac17917a25c9910634f7f6234e16d687a99f2..b78d96e00a6ec8353eb3dfc657ed4ff64ee730c9 100644 --- a/deps/lld/test/ELF/x86-64-reloc-gotoff64.s +++ b/deps/lld/test/ELF/x86-64-reloc-gotoff64.s @@ -1,7 +1,7 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o // RUN: ld.lld %t.o -shared -o %t.so -// RUN: llvm-readelf -s %t.so | FileCheck %s -check-prefix=SECTION +// RUN: llvm-readelf -S %t.so | FileCheck %s -check-prefix=SECTION // RUN: llvm-objdump -d %t.so | FileCheck %s // SECTION: .dynamic DYNAMIC 0000000000003000 diff --git a/deps/lld/test/ELF/x86-64-reloc-gotpc64.s b/deps/lld/test/ELF/x86-64-reloc-gotpc64.s index f07376f4121852e1f224acaa2d64dd3d9ba6a1ef..9c58217b45861495bcd03bc9fec83e57ea68b872 100644 --- a/deps/lld/test/ELF/x86-64-reloc-gotpc64.s +++ b/deps/lld/test/ELF/x86-64-reloc-gotpc64.s @@ -1,7 +1,7 @@ // REQUIRES: x86 // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o // RUN: ld.lld %t.o -shared -o %t.so -// RUN: llvm-readelf -s %t.so | FileCheck %s -check-prefix=SECTION +// RUN: llvm-readelf -S %t.so | FileCheck %s -check-prefix=SECTION // RUN: llvm-objdump -d %t.so | FileCheck %s // SECTION: .got PROGBITS 0000000000003070 003070 000000 diff --git a/deps/lld/test/ELF/x86-64-reloc-range-debug-loc.s b/deps/lld/test/ELF/x86-64-reloc-range-debug-loc.s index 8be4df3c5202d112497957fd34c52f82dd9ce12a..08a49607e8060f69cef8e5dacaa5e9d69fea7a6d 100644 --- a/deps/lld/test/ELF/x86-64-reloc-range-debug-loc.s +++ b/deps/lld/test/ELF/x86-64-reloc-range-debug-loc.s @@ -5,7 +5,7 @@ ## Check we are able to report file and location from debug information ## when reporting such kind of errors. -# CHECK: error: test.s:3: relocation R_X86_64_32 out of range: 68719476736 is not in [0, 4294967295] +# CHECK: error: test.s:3:(.text+0x1): relocation R_X86_64_32 out of range: 68719476736 is not in [0, 4294967295] .section .text,"ax",@progbits foo: diff --git a/deps/lld/test/ELF/x86-64-reloc-range.s b/deps/lld/test/ELF/x86-64-reloc-range.s index c58a692821ec81947369effd9e7bcdedb1652ec1..87e3379da859c7fa77f04a0b2c4803d96211de8e 100644 --- a/deps/lld/test/ELF/x86-64-reloc-range.s +++ b/deps/lld/test/ELF/x86-64-reloc-range.s @@ -1,6 +1,8 @@ // REQUIRES: x86 // RUN: llvm-mc %s -o %t.o -triple x86_64-pc-linux -filetype=obj // RUN: not ld.lld %t.o -o /dev/null -shared 2>&1 | FileCheck %s +// RUN: ld.lld --noinhibit-exec -shared %t.o -o %t 2>&1 | FileCheck %s +// RUN: ls %t // CHECK: {{.*}}:(.text+0x3): relocation R_X86_64_PC32 out of range: 2147483648 is not in [-2147483648, 2147483647] // CHECK-NOT: relocation diff --git a/deps/lld/test/ELF/x86-64-retpoline-znow-static-iplt.s b/deps/lld/test/ELF/x86-64-retpoline-znow-static-iplt.s new file mode 100644 index 0000000000000000000000000000000000000000..70355c05e2cd6c8a6af8f21cdb2f72b5981ef67d --- /dev/null +++ b/deps/lld/test/ELF/x86-64-retpoline-znow-static-iplt.s @@ -0,0 +1,26 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o +# RUN: ld.lld -z retpolineplt -z now %t.o -o %t +# RUN: llvm-objdump -d -no-show-raw-insn %t | FileCheck %s + +#0x201001+5 + 42 = 0x201030 (foo@plt) +# CHECK: _start: +# CHECK-NEXT: 201001: callq 42 + +#Static IPLT header due to -z retpolineplt +# CHECK: 0000000000201010 .plt: +# CHECK-NEXT: 201010: callq 11 <.plt+0x10> +# CHECK-NEXT: 201015: pause +# CHECK-NEXT: 201017: lfence +#foo@plt +# CHECK: 201030: movq 4041(%rip), %r11 +# CHECK-NEXT: 201037: jmp -44 <.plt> + +.type foo STT_GNU_IFUNC +.globl foo +foo: + ret + +.globl _start +_start: + call foo diff --git a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-fail.s b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-fail.s index 0ae3de5ea61181f0a17ac86aff71a540888cc538..b2d21e1595a3a578847cfc84a3899ff62103fbfb 100644 --- a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-fail.s +++ b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-fail.s @@ -1,14 +1,18 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t2.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t3.o -# RUN: not ld.lld --defsym __morestack=0x100 %t1.o %t2.o -o %t 2>&1 | FileCheck %s +# RUN: not ld.lld --defsym __morestack=0x100 --defsym __more_stack_nonsplit=0x200 %t1.o %t2.o %t3.o -o %t 2>&1 | FileCheck %s # An unknown prologue gives a match failure -# CHECK: unable to adjust the enclosing function's +# CHECK: error: {{.*}}.o:(.text): unknown_prologue (with -fsplit-stack) calls non_split (without -fsplit-stack), but couldn't adjust its prologue # RUN: not ld.lld -r --defsym __morestack=0x100 %t1.o %t2.o -o %t 2>&1 | FileCheck %s -check-prefix=RELOCATABLE -# RELOCATABLE: Cannot mix split-stack and non-split-stack in a relocatable link +# RELOCATABLE: cannot mix split-stack and non-split-stack in a relocatable link + +# RUN: not ld.lld --defsym __morestack=0x100 --defsym _start=0x300 %t1.o %t2.o %t3.o -o %t 2>&1 | FileCheck %s -check-prefix=ERROR +# ERROR: Mixing split-stack objects requires a definition of __morestack_non_split .text diff --git a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-shared.s b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-shared.s new file mode 100644 index 0000000000000000000000000000000000000000..9da2dde2e20841fabe3c0d8d9b27e22070fba01b --- /dev/null +++ b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-shared.s @@ -0,0 +1,31 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o +# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t2.o -o %t4.so -shared + +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o +# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t4.so -o %t +# RUN: llvm-objdump -d %t | FileCheck %s + +# For a cross .so call, make sure lld produced the conservative call to __morestack_non_split. +# CHECK: prologue1_cross_so_call: +# CHECK-NEXT: stc{{.*$}} +# CHECK-NEXT: nopl{{.*$}} +# CHECK: jae{{.*$}} +# CHECK-NEXT: callq{{.*}}<__morestack_non_split> + + .text + + .global prologue1_cross_so_call + .type prologue1_cross_so_call,@function +prologue1_cross_so_call: + cmp %fs:0x70,%rsp + jae 1f + callq __morestack + retq +1: + callq split + retq + .size prologue1_cross_so_call,. - prologue1_cross_so_call + + .section .note.GNU-stack,"",@progbits + .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-silent.s b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-silent.s index 353eabef0de72af4462f7851b8a7d25008c72fef..0c82943f8dd1e44dc6880c7c78ebb1e8e5b17afc 100644 --- a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-silent.s +++ b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-silent.s @@ -2,7 +2,7 @@ # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t2.o -# RUN: ld.lld --defsym __morestack=0x100 %t1.o %t2.o -o %t +# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t2.o -o %t # RUN: llvm-objdump -d %t 2>&1 | FileCheck %s # An unknown prologue ordinarily gives a match failure, except that this diff --git a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-success.s b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-success.s index bad26677f3fde6df5c7cf4312be0d523160011fa..fb3493f2c3e77e616f088bb3fc2689d5e01ac546 100644 --- a/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-success.s +++ b/deps/lld/test/ELF/x86-64-split-stack-prologue-adjust-success.s @@ -1,8 +1,9 @@ # REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t2.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-extra.s -o %t2.o +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/x86-64-split-stack-main.s -o %t3.o -# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t2.o -o %t -z notext +# RUN: ld.lld --defsym __morestack=0x100 --defsym __morestack_non_split=0x200 %t1.o %t2.o %t3.o -o %t -z notext # RUN: llvm-objdump -d %t | FileCheck %s # Avoid duplicating the prologue for every test via macros. @@ -25,11 +26,11 @@ prologue1_calls_\function_to_call: .size prologue1_calls_\function_to_call,. - prologue1_calls_\function_to_call .endm -.macro prologue2 function_to_call register +.macro prologue2 function_to_call register compare_amount .global prologue2_calls_\function_to_call\register .type prologue2_calls_\function_to_call\register,@function prologue2_calls_\function_to_call\register: - lea -0x200(%rsp),%\register + lea -\compare_amount(%rsp),%\register cmp %fs:0x70,%\register jae 1f callq __morestack @@ -65,20 +66,20 @@ prologue1 split # calls plain __morestack, that any raw bytes written to the prologue # make sense, and that the register number is preserved. # CHECK: prologue2_calls_splitr10: -# CHECK-NEXT: lea{{.*}} -{{[0-9]+}}(%rsp),{{.*}}%r10 +# CHECK-NEXT: lea{{.*}} -512(%rsp),{{.*}}%r10 # CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r{{[0-9]+}} # CHECK: jae{{.*}} # CHECK-NEXT: callq{{.*}}<__morestack> -prologue2 split r10 +prologue2 split r10 0x200 # CHECK: prologue2_calls_splitr11: -# CHECK-NEXT: lea{{.*}} -{{[0-9]+}}(%rsp),{{.*}}%r11 +# CHECK-NEXT: lea{{.*}} -256(%rsp),{{.*}}%r11 # CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r{{[0-9]+}} # CHECK: jae{{.*}} # CHECK-NEXT: callq{{.*}}<__morestack> -prologue2 split r11 +prologue2 split r11 0x100 # For split-stack code calling non-split-stack code, ensure prologue v1 # calls __morestack_non_split, and that any raw bytes written to the prologue @@ -95,30 +96,20 @@ prologue1 non_split # calls __morestack_non_split, that any raw bytes written to the prologue # make sense, and that the register number is preserved # CHECK: prologue2_calls_non_splitr10: -# CHECK-NEXT: lea{{.*$}} +# CHECK-NEXT: lea{{.*}} -16640(%rsp),{{.*}}%r10 # CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r10 # CHECK: jae{{.*$}} # CHECK-NEXT: callq{{.*}}<__morestack_non_split> -prologue2 non_split r10 +prologue2 non_split r10 0x100 # CHECK: prologue2_calls_non_splitr11: -# CHECK-NEXT: lea{{.*$}} +# CHECK-NEXT: lea{{.*}} -16896(%rsp),{{.*}}%r11 # CHECK: cmp{{.*}}%fs:{{[^,]*}},{{.*}}%r11 # CHECK: jae{{.*$}} # CHECK-NEXT: callq{{.*}}<__morestack_non_split> -prologue2 non_split r11 -# call foo@plt # for code-coverage. - - - - .global split - .type split,@function -split: - retq - - .size split,. - split +prologue2 non_split r11 0x200 .section .note.GNU-stack,"",@progbits .section .note.GNU-split-stack,"",@progbits diff --git a/deps/lld/test/ELF/znotext-plt-relocations-protected.s b/deps/lld/test/ELF/znotext-plt-relocations-protected.s index 4fd8065a2873d1fb16e86693b57162d855409632..37724e74db22d1199f2e4faa52f7fdec7e4a2589 100644 --- a/deps/lld/test/ELF/znotext-plt-relocations-protected.s +++ b/deps/lld/test/ELF/znotext-plt-relocations-protected.s @@ -4,7 +4,12 @@ # RUN: ld.lld %t2.o -o %t2.so -shared # RUN: not ld.lld -z notext %t.o %t2.so -o /dev/null 2>&1 | FileCheck %s -# CHECK: error: cannot preempt symbol: foo +# CHECK: error: cannot preempt symbol: foo +# CHECK-NEXT: >>> defined in {{.*}}2.so +# CHECK-NEXT: >>> referenced by test.cpp +# CHECK-NEXT: >>> {{.*}}.o:(.text+0x0) + +.file "test.cpp" .global _start _start: diff --git a/deps/lld/test/ELF/zstack-size.s b/deps/lld/test/ELF/zstack-size.s index 23eed0a79ecca8fd4a04ef2176d09d5b67905f82..bec2b2057fb7bc889e01d3a983666cdb6e861c94 100644 --- a/deps/lld/test/ELF/zstack-size.s +++ b/deps/lld/test/ELF/zstack-size.s @@ -6,6 +6,9 @@ # RUN: ld.lld -z stack-size=0 %t -o %t2 # RUN: llvm-readobj -program-headers %t2 | FileCheck %s -check-prefix=CHECK2 +# RUN: ld.lld -z stack-size=0x2000 -z stack-size=0x1000 %t -o %t3 +# RUN: llvm-readobj -program-headers %t3 | FileCheck %s -check-prefix=CHECK1 + .global _start _start: nop diff --git a/deps/lld/test/MinGW/driver.test b/deps/lld/test/MinGW/driver.test index 35d3ccf97ccd9152b8a94e41e76360f6492097be..3222bb1115b85c9e3ec5905e46d333201866b037 100644 --- a/deps/lld/test/MinGW/driver.test +++ b/deps/lld/test/MinGW/driver.test @@ -145,3 +145,9 @@ RUN: ld.lld -### foo.o -m i386pep --Map bar.map | FileCheck -check-prefix=MAP %s RUN: ld.lld -### foo.o -m i386pep -Map=bar.map | FileCheck -check-prefix=MAP %s RUN: ld.lld -### foo.o -m i386pep --Map=bar.map | FileCheck -check-prefix=MAP %s MAP: -lldmap:bar.map + +RUN: ld.lld -### foo.o -m i386pe -require-defined _foo --require-defined _bar -require-defined=_baz --require-defined=_foo2 | FileCheck -check-prefix=REQUIRE-DEFINED %s +REQUIRE-DEFINED: -include:_foo -include:_bar -include:_baz -include:_foo2 + +RUN: ld.lld -### -m i386pep foo.o -Llibpath | FileCheck -check-prefix LIBPATH %s +LIBPATH: -libpath:libpath diff --git a/deps/lld/test/lit.cfg.py b/deps/lld/test/lit.cfg.py index 26880383d35493d45aad6dffe427b2a8fb1021e9..e53ff87400350336809c32efa9a167972980f3bd 100644 --- a/deps/lld/test/lit.cfg.py +++ b/deps/lld/test/lit.cfg.py @@ -45,13 +45,18 @@ tool_patterns = [ llvm_config.add_tool_substitutions(tool_patterns) +# LLD tests tend to be flaky on NetBSD, so add some retries. +# We don't do this on other platforms because it's slower. +if platform.system() in ['NetBSD']: + config.test_retry_attempts = 2 + # When running under valgrind, we mangle '-vg' onto the end of the triple so we # can check it with XFAIL and XTARGET. if lit_config.useValgrind: config.target_triple += '-vg' # Running on ELF based *nix -if platform.system() in ['FreeBSD', 'Linux']: +if platform.system() in ['FreeBSD', 'NetBSD', 'Linux']: config.available_features.add('system-linker-elf') # Set if host-cxxabi's demangler can handle target's symbols. @@ -67,7 +72,9 @@ llvm_config.feature_config( 'AVR': 'avr', 'Hexagon': 'hexagon', 'Mips': 'mips', + 'MSP430': 'msp430', 'PowerPC': 'ppc', + 'RISCV': 'riscv', 'Sparc': 'sparc', 'WebAssembly': 'wasm', 'X86': 'x86'}) @@ -93,7 +100,10 @@ if config.have_dia_sdk: tar_executable = lit.util.which('tar', config.environment['PATH']) if tar_executable: tar_version = subprocess.Popen( - [tar_executable, '--version'], stdout=subprocess.PIPE, env={'LANG': 'C'}) - if 'GNU tar' in tar_version.stdout.read().decode(): + [tar_executable, '--version'], + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + env={'LANG': 'C'}) + sout, _ = tar_version.communicate() + if 'GNU tar' in sout.decode(): config.available_features.add('gnutar') - tar_version.wait() diff --git a/deps/lld/test/lit.site.cfg.py.in b/deps/lld/test/lit.site.cfg.py.in index 764ab83fbcf2af76b0857742ab6d6e16c0dc3a87..7475ac7eaa7f831141f791ca5debd653166e949c 100644 --- a/deps/lld/test/lit.site.cfg.py.in +++ b/deps/lld/test/lit.site.cfg.py.in @@ -25,7 +25,8 @@ except KeyError as e: key, = e.args lit_config.fatal("unable to find %r parameter, use '--param=%s=VALUE'" % (key,key)) -@LIT_SITE_CFG_IN_FOOTER@ +import lit.llvm +lit.llvm.initialize(lit_config, config) # Let the main config do the real work. lit_config.load_config(config, "@LLD_SOURCE_DIR@/test/lit.cfg.py") diff --git a/deps/lld/test/mach-o/cstring-sections.yaml b/deps/lld/test/mach-o/cstring-sections.yaml index 2bc7e7c5c2f6f4dd446498a1f65e1be8771ff443..2936ca9fdbfe54045d6209b010bb365696a22687 100644 --- a/deps/lld/test/mach-o/cstring-sections.yaml +++ b/deps/lld/test/mach-o/cstring-sections.yaml @@ -36,25 +36,25 @@ sections: # CHECK: content: [ 61, 62, 63, 00 ] # CHECK: merge: by-content # CHECK: section-choice: custom-required -# CHECK: section-name: __TEXT/__objc_methname +# CHECK: section-name: '__TEXT/__objc_methname' # CHECK: - scope: hidden # CHECK: type: c-string # CHECK: content: [ 64, 65, 66, 00 ] # CHECK: merge: by-content # CHECK: section-choice: custom-required -# CHECK: section-name: __TEXT/__objc_methname +# CHECK: section-name: '__TEXT/__objc_methname' # CHECK: - scope: hidden # CHECK: type: c-string # CHECK: content: [ 61, 62, 63, 00 ] # CHECK: merge: by-content # CHECK: section-choice: custom-required -# CHECK: section-name: __TEXT/__objc_classname +# CHECK: section-name: '__TEXT/__objc_classname' # CHECK: - scope: hidden # CHECK: type: c-string # CHECK: content: [ 67, 68, 69, 00 ] # CHECK: merge: by-content # CHECK: section-choice: custom-required -# CHECK: section-name: __TEXT/__objc_classname +# CHECK: section-name: '__TEXT/__objc_classname' # CHECK: - scope: hidden # CHECK: type: c-string # CHECK: content: [ 61, 62, 63, 00 ] diff --git a/deps/lld/test/mach-o/parse-data-relocs-x86_64.yaml b/deps/lld/test/mach-o/parse-data-relocs-x86_64.yaml index d696aff0feffd155df8028b16560320b4df6da5e..994289b5cdc61f813faf067fde3094cae68ebafc 100644 --- a/deps/lld/test/mach-o/parse-data-relocs-x86_64.yaml +++ b/deps/lld/test/mach-o/parse-data-relocs-x86_64.yaml @@ -367,6 +367,6 @@ page-size: 0x00000000 # CHECK: type: unknown # CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00 ] # CHECK: section-choice: custom-required -# CHECK: section-name: __DATA/__custom +# CHECK: section-name: '__DATA/__custom' # CHECK: dead-strip: never diff --git a/deps/lld/test/mach-o/parse-data.yaml b/deps/lld/test/mach-o/parse-data.yaml index b1929ef230b671d48477f4e013a921ac618862fd..3b9eb9fb62880fbd74818bf2b16a6eda54b3d8c2 100644 --- a/deps/lld/test/mach-o/parse-data.yaml +++ b/deps/lld/test/mach-o/parse-data.yaml @@ -115,5 +115,5 @@ global-symbols: # CHECK: type: unknown # CHECK: content: [ 01, 02, 03, 04, 05, 06, 07, 08 ] # CHECK: section-choice: custom-required -# CHECK: section-name: __CUST/__custom +# CHECK: section-name: '__CUST/__custom' diff --git a/deps/lld/test/mach-o/sectcreate.yaml b/deps/lld/test/mach-o/sectcreate.yaml index aa32a05a6fb782e9e3eceab3643e400093656ef3..bc17dec25a45f322abd795081f2b150dbde930d7 100644 --- a/deps/lld/test/mach-o/sectcreate.yaml +++ b/deps/lld/test/mach-o/sectcreate.yaml @@ -8,5 +8,5 @@ # CHECK: type: sectcreate # CHECK: content: [ 68, 65, 6C, 6C, 6F, 0A ] # CHECK: section-choice: custom-required -# CHECK: section-name: __DATA/__data +# CHECK: section-name: '__DATA/__data' # CHECK: dead-strip: never diff --git a/deps/lld/test/wasm/Inputs/event-section1.ll b/deps/lld/test/wasm/Inputs/event-section1.ll new file mode 100644 index 0000000000000000000000000000000000000000..89d9e87162f5a9a49829ce81f3d02bc6f921bc0c --- /dev/null +++ b/deps/lld/test/wasm/Inputs/event-section1.ll @@ -0,0 +1,9 @@ +target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown" + +declare void @llvm.wasm.throw(i32, i8*) + +define void @foo(i8* %p) { + call void @llvm.wasm.throw(i32 0, i8* %p) + ret void +} diff --git a/deps/lld/test/wasm/Inputs/event-section2.ll b/deps/lld/test/wasm/Inputs/event-section2.ll new file mode 100644 index 0000000000000000000000000000000000000000..3499db9298afa0250f59137c33accb3187e73e1f --- /dev/null +++ b/deps/lld/test/wasm/Inputs/event-section2.ll @@ -0,0 +1,9 @@ +target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown" + +declare void @llvm.wasm.throw(i32, i8*) + +define void @bar(i8* %p) { + call void @llvm.wasm.throw(i32 0, i8* %p) + ret void +} diff --git a/deps/lld/test/wasm/Inputs/globals.yaml b/deps/lld/test/wasm/Inputs/globals.yaml index c08a3044ec950fd27094ae16a7ba93a43eddb0f5..a2c4602294efa736455a79ffd8abd8c18e4434f6 100644 --- a/deps/lld/test/wasm/Inputs/globals.yaml +++ b/deps/lld/test/wasm/Inputs/globals.yaml @@ -34,7 +34,7 @@ Sections: Offset: 0x00000004 - Type: CUSTOM Name: linking - Version: 1 + Version: 2 SymbolTable: - Index: 0 Kind: GLOBAL diff --git a/deps/lld/test/wasm/Inputs/undefined-globals.yaml b/deps/lld/test/wasm/Inputs/undefined-globals.yaml index 440a538d6587c3746dd4815e50a91c149b9740cd..49cf8811f8129b5420b0b037700855c222a00473 100644 --- a/deps/lld/test/wasm/Inputs/undefined-globals.yaml +++ b/deps/lld/test/wasm/Inputs/undefined-globals.yaml @@ -32,7 +32,7 @@ Sections: Offset: 0x00000004 - Type: CUSTOM Name: linking - Version: 1 + Version: 2 SymbolTable: - Index: 0 Kind: GLOBAL diff --git a/deps/lld/test/wasm/alias.ll b/deps/lld/test/wasm/alias.ll index f88452e538c454b07dfa65f2afcb4ef7c978fff8..358582ea1520e3537ce4373c5a3eecd07f0aa539 100644 --- a/deps/lld/test/wasm/alias.ll +++ b/deps/lld/test/wasm/alias.ll @@ -1,5 +1,5 @@ ; RUN: llc -filetype=obj -o %t.o %s -; RUN: wasm-ld %t.o -o %t.wasm +; RUN: wasm-ld --export=start_alias %t.o -o %t.wasm ; RUN: obj2yaml %t.wasm | FileCheck %s target triple = "wasm32-unknown-unknown" @@ -25,7 +25,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0, 0 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000001 diff --git a/deps/lld/test/wasm/archive-export.ll b/deps/lld/test/wasm/archive-export.ll new file mode 100644 index 0000000000000000000000000000000000000000..37256ce37244b7f50474c2402cd31ddb915e2ad4 --- /dev/null +++ b/deps/lld/test/wasm/archive-export.ll @@ -0,0 +1,50 @@ +Test that --export will also fetch lazy symbols from archives + +RUN: llc -filetype=obj %S/Inputs/start.ll -o %t.o +RUN: llc -filetype=obj %S/Inputs/archive1.ll -o %t.a1.o +RUN: llc -filetype=obj %S/Inputs/archive2.ll -o %t.a2.o +RUN: rm -f %t.a +RUN: llvm-ar rcs %t.a %t.a1.o %t.a2.o +RUN: wasm-ld --export-dynamic --export=archive2_symbol -o %t.wasm %t.a %t.o +RUN: obj2yaml %t.wasm | FileCheck %s +RUN: wasm-ld --export-dynamic -o %t.wasm %t.a %t.o +RUN: obj2yaml %t.wasm | FileCheck %s -check-prefix=NOEXPORT + +CHECK: Exports: +CHECK-NEXT: - Name: memory +CHECK-NEXT: Kind: MEMORY +CHECK-NEXT: Index: 0 +CHECK-NEXT: - Name: __heap_base +CHECK-NEXT: Kind: GLOBAL +CHECK-NEXT: Index: 1 +CHECK-NEXT: - Name: __data_end +CHECK-NEXT: Kind: GLOBAL +CHECK-NEXT: Index: 2 +CHECK-NEXT: - Name: foo +CHECK-NEXT: Kind: FUNCTION +CHECK-NEXT: Index: 2 +CHECK-NEXT: - Name: bar +CHECK-NEXT: Kind: FUNCTION +CHECK-NEXT: Index: 3 +CHECK-NEXT: - Name: archive2_symbol +CHECK-NEXT: Kind: FUNCTION +CHECK-NEXT: Index: 4 +CHECK-NEXT: - Name: _start +CHECK-NEXT: Kind: FUNCTION +CHECK-NEXT: Index: 1 +CHECK-NEXT: - Type: CODE + +NOEXPORT: Exports: +NOEXPORT-NEXT: - Name: memory +NOEXPORT-NEXT: Kind: MEMORY +NOEXPORT-NEXT: Index: 0 +NOEXPORT-NEXT: - Name: __heap_base +NOEXPORT-NEXT: Kind: GLOBAL +NOEXPORT-NEXT: Index: 1 +NOEXPORT-NEXT: - Name: __data_end +NOEXPORT-NEXT: Kind: GLOBAL +NOEXPORT-NEXT: Index: 2 +NOEXPORT-NEXT: - Name: _start +NOEXPORT-NEXT: Kind: FUNCTION +NOEXPORT-NEXT: Index: 1 +NOEXPORT-NEXT: - Type: CODE diff --git a/deps/lld/test/wasm/archive.ll b/deps/lld/test/wasm/archive.ll index 50f72d6273860920ee881e448c4d0d48dcb57fa9..beea2725cff97788051b277bb67ce65e3c388858 100644 --- a/deps/lld/test/wasm/archive.ll +++ b/deps/lld/test/wasm/archive.ll @@ -3,6 +3,7 @@ ; RUN: llc -filetype=obj %S/Inputs/archive2.ll -o %t.a2.o ; RUN: llc -filetype=obj %S/Inputs/archive3.ll -o %t.a3.o ; RUN: llc -filetype=obj %S/Inputs/hello.ll -o %t.hello.o +; RUN: rm -f %t.a ; RUN: llvm-ar rcs %t.a %t.a1.o %t.a2.o %t.a3.o %t.hello.o ; RUN: rm -f %t.imports ; RUN: not wasm-ld %t.a %t.o -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-UNDEFINED %s diff --git a/deps/lld/test/wasm/call-indirect.ll b/deps/lld/test/wasm/call-indirect.ll index 63a6def87382275aada62da66b0905739623af7d..7f8fe474f414d48efe336b8906892532eaa82c7e 100644 --- a/deps/lld/test/wasm/call-indirect.ll +++ b/deps/lld/test/wasm/call-indirect.ll @@ -1,6 +1,6 @@ ; RUN: llc -filetype=obj %p/Inputs/call-indirect.ll -o %t2.o ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld -o %t.wasm %t2.o %t.o +; RUN: wasm-ld --export-dynamic -o %t.wasm %t2.o %t.o ; RUN: obj2yaml %t.wasm | FileCheck %s ; bitcode generated from the following C code: @@ -60,7 +60,7 @@ define void @call_ptr(i64 (i64)* %arg) { ; CHECK-NEXT: FunctionTypes: [ 3, 0, 3, 1, 3, 4 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000003 @@ -105,9 +105,6 @@ define void @call_ptr(i64 (i64)* %arg) { ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 -; CHECK-NEXT: - Name: _start -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 4 ; CHECK-NEXT: - Name: bar ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 1 @@ -117,6 +114,9 @@ define void @call_ptr(i64 (i64)* %arg) { ; CHECK-NEXT: - Name: foo ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 3 +; CHECK-NEXT: - Name: _start +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 4 ; CHECK-NEXT: - Name: indirect_func ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 3 diff --git a/deps/lld/test/wasm/comdats.ll b/deps/lld/test/wasm/comdats.ll index d0bec4cda146578ac84172c61c175a0e78b644e5..9baea22050efb7b1fe06f8a0a3b221fd1536f598 100644 --- a/deps/lld/test/wasm/comdats.ll +++ b/deps/lld/test/wasm/comdats.ll @@ -1,7 +1,7 @@ ; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %p/Inputs/comdat1.ll -o %t1.o ; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %p/Inputs/comdat2.ll -o %t2.o ; RUN: llc -filetype=obj -mtriple=wasm32-unknown-uknown-wasm %s -o %t.o -; RUN: wasm-ld -o %t.wasm %t.o %t1.o %t2.o +; RUN: wasm-ld --export-dynamic -o %t.wasm %t.o %t1.o %t2.o ; RUN: obj2yaml %t.wasm | FileCheck %s target triple = "wasm32-unknown-unknown" diff --git a/deps/lld/test/wasm/compress-relocs.ll b/deps/lld/test/wasm/compress-relocs.ll index b137d5abd43e31e9d3217695c0c18f01b83b1248..d14ea26a4c334357daa44f5a07f606e33c1ca6a9 100644 --- a/deps/lld/test/wasm/compress-relocs.ll +++ b/deps/lld/test/wasm/compress-relocs.ll @@ -1,9 +1,11 @@ ; RUN: llc -filetype=obj %p/Inputs/call-indirect.ll -o %t2.o ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld -o %t.wasm %t2.o %t.o +; RUN: wasm-ld --export-dynamic -o %t.wasm %t2.o %t.o ; RUN: obj2yaml %t.wasm | FileCheck %s - -; RUN: wasm-ld -O2 -o %t-compressed.wasm %t2.o %t.o +; RUN: wasm-ld --export-dynamic -O2 -o %t-opt.wasm %t2.o %t.o +; RUN: obj2yaml %t-opt.wasm | FileCheck %s +; RUN: not wasm-ld --compress-relocations -o %t-compressed.wasm %t2.o %t.o 2>&1 | FileCheck %s -check-prefix=ERROR +; RUN: wasm-ld --export-dynamic --strip-debug --compress-relocations -o %t-compressed.wasm %t2.o %t.o ; RUN: obj2yaml %t-compressed.wasm | FileCheck %s -check-prefix=COMPRESS target triple = "wasm32-unknown-unknown-wasm" @@ -18,5 +20,7 @@ entry: ret void } +; ERROR: wasm-ld: error: --compress-relocations is incompatible with output debug information. Please pass --strip-debug or --strip-all + ; CHECK: Body: 4100280284888080002100410028028088808000118080808000001A2000118180808000001A0B ; COMPRESS: Body: 41002802840821004100280280081100001A20001101001A0B diff --git a/deps/lld/test/wasm/cxx-mangling.ll b/deps/lld/test/wasm/cxx-mangling.ll index 67f3594e8166ab9f46d8b6b717e0834698053a53..e1f4ea4950a64111e5e2f88dda48b4f3cfa71e1c 100644 --- a/deps/lld/test/wasm/cxx-mangling.ll +++ b/deps/lld/test/wasm/cxx-mangling.ll @@ -1,8 +1,8 @@ ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld --demangle -o %t_demangle.wasm %t.o -; RUN: obj2yaml %t_demangle.wasm | FileCheck %s -; RUN: wasm-ld --no-demangle -o %t_nodemangle.wasm %t.o -; RUN: obj2yaml %t_nodemangle.wasm | FileCheck %s +; RUN: wasm-ld --export=_Z3fooi --demangle -o %t_demangle.wasm %t.o +; RUN: obj2yaml %t_demangle.wasm | FileCheck --check-prefixes=CHECK,DEMANGLE %s +; RUN: wasm-ld --export=_Z3fooi --no-demangle -o %t_nodemangle.wasm %t.o +; RUN: obj2yaml %t_nodemangle.wasm | FileCheck --check-prefixes=CHECK,MANGLE %s target triple = "wasm32-unknown-unknown" @@ -32,12 +32,12 @@ define void @_start() { ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 +; CHECK-NEXT: - Name: _Z3fooi +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: _start ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 3 -; CHECK-NEXT: - Name: _Z3fooi -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Type: CODE ; CHECK-NEXT: Functions: ; CHECK-NEXT: - Index: 0 @@ -58,9 +58,11 @@ define void @_start() { ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Name: __wasm_call_ctors ; CHECK-NEXT: - Index: 1 -; CHECK-NEXT: Name: 'undefined function bar(int)' +; DEMANGLE-NEXT: Name: 'undefined function bar(int)' +; MANGLE-NEXT: Name: undefined function _Z3bari ; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: Name: 'foo(int)' +; DEMANGLE-NEXT: Name: 'foo(int)' +; MANGLE-NEXT: Name: _Z3fooi ; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Name: _start ; CHECK-NEXT: ... diff --git a/deps/lld/test/wasm/data-layout.ll b/deps/lld/test/wasm/data-layout.ll index 5fd3f2d7791cf8d53edaf7cb690ec38b39ba10a4..b01c13ac9b82a0be5f41f9206b56537990c9e3fc 100644 --- a/deps/lld/test/wasm/data-layout.ll +++ b/deps/lld/test/wasm/data-layout.ll @@ -68,6 +68,16 @@ target triple = "wasm32-unknown-unknown" ; CHECK-MAX-NEXT: Initial: 0x00000002 ; CHECK-MAX-NEXT: Maximum: 0x00000002 +; RUN: wasm-ld -no-gc-sections --allow-undefined --no-entry --shared-memory \ +; RUN: --initial-memory=131072 --max-memory=131072 -o %t_max.wasm %t.o \ +; RUN: %t.hello.o +; RUN: obj2yaml %t_max.wasm | FileCheck %s -check-prefix=CHECK-SHARED + +; CHECK-SHARED: - Type: MEMORY +; CHECK-SHARED-NEXT: Memories: +; CHECK-SHARED-NEXT: - Flags: [ HAS_MAX, IS_SHARED ] +; CHECK-SHARED-NEXT: Initial: 0x00000002 +; CHECK-SHARED-NEXT: Maximum: 0x00000002 ; RUN: wasm-ld --relocatable -o %t_reloc.wasm %t.o %t.hello.o ; RUN: obj2yaml %t_reloc.wasm | FileCheck %s -check-prefix=RELOC diff --git a/deps/lld/test/wasm/data-segment-merging.ll b/deps/lld/test/wasm/data-segment-merging.ll index d0df84d0fc23794d225d94badde254d9f5e91860..2a48b2db6e37eec3fc72a344a6d5b5e88722795b 100644 --- a/deps/lld/test/wasm/data-segment-merging.ll +++ b/deps/lld/test/wasm/data-segment-merging.ll @@ -5,44 +5,27 @@ target triple = "wasm32-unknown-unknown" @c = hidden global [9 x i8] c"whatever\00", align 1 @d = hidden global i32 42, align 4 +@e = private constant [9 x i8] c"constant\00", align 1 +@f = private constant i8 43, align 4 + ; RUN: llc -filetype=obj %s -o %t.data-segment-merging.o ; RUN: wasm-ld -no-gc-sections --no-entry -o %t.merged.wasm %t.data-segment-merging.o ; RUN: obj2yaml %t.merged.wasm | FileCheck %s --check-prefix=MERGE -; MERGE: - Type: DATA -; MERGE-NEXT: Segments: -; MERGE-NEXT: - SectionOffset: 7 -; MERGE-NEXT: MemoryIndex: 0 -; MERGE-NEXT: Offset: -; MERGE-NEXT: Opcode: I32_CONST -; MERGE-NEXT: Value: 1024 -; MERGE-NEXT: Content: 68656C6C6F00676F6F6462796500776861746576657200002A000000 +; MERGE: - Type: DATA +; MERGE: Segments: +; MERGE: Content: 68656C6C6F00676F6F6462796500776861746576657200002A000000 +; MERGE: Content: 636F6E7374616E74000000002B +; MERGE-NOT: Content: ; RUN: wasm-ld -no-gc-sections --no-entry --no-merge-data-segments -o %t.separate.wasm %t.data-segment-merging.o ; RUN: obj2yaml %t.separate.wasm | FileCheck %s --check-prefix=SEPARATE -; SEPARATE: - Type: DATA -; SEPARATE-NEXT: Segments: -; SEPARATE-NEXT: - SectionOffset: 7 -; SEPARATE-NEXT: MemoryIndex: 0 -; SEPARATE-NEXT: Offset: -; SEPARATE-NEXT: Opcode: I32_CONST -; SEPARATE-NEXT: Value: 1024 -; SEPARATE-NEXT: Content: 68656C6C6F00 -; SEPARATE-NEXT: - SectionOffset: 19 -; SEPARATE-NEXT: MemoryIndex: 0 -; SEPARATE-NEXT: Offset: -; SEPARATE-NEXT: Opcode: I32_CONST -; SEPARATE-NEXT: Value: 1030 -; SEPARATE-NEXT: Content: 676F6F6462796500 -; SEPARATE-NEXT: - SectionOffset: 33 -; SEPARATE-NEXT: MemoryIndex: 0 -; SEPARATE-NEXT: Offset: -; SEPARATE-NEXT: Opcode: I32_CONST -; SEPARATE-NEXT: Value: 1038 -; SEPARATE-NEXT: Content: '776861746576657200' -; SEPARATE-NEXT: - SectionOffset: 48 -; SEPARATE-NEXT: MemoryIndex: 0 -; SEPARATE-NEXT: Offset: -; SEPARATE-NEXT: Opcode: I32_CONST -; SEPARATE-NEXT: Value: 1048 -; SEPARATE-NEXT: Content: 2A000000 +; SEPARATE: - Type: DATA +; SEPARATE: Segments: +; SEPARATE: Content: 68656C6C6F00 +; SEPARATE: Content: 676F6F6462796500 +; SEPARATE: Content: '776861746576657200' +; SEPARATE: Content: 2A000000 +; SEPARATE: Content: 636F6E7374616E7400 +; SEPARATE: Content: 2B +; SEPARATE-NOT: Content: diff --git a/deps/lld/test/wasm/debug-removed-fn.ll b/deps/lld/test/wasm/debug-removed-fn.ll new file mode 100644 index 0000000000000000000000000000000000000000..8f5f6507f3da76031711d028f85eed4fc93dec91 --- /dev/null +++ b/deps/lld/test/wasm/debug-removed-fn.ll @@ -0,0 +1,44 @@ +; RUN: llc -filetype=obj < %s -o %t.o +; RUN: wasm-ld %t.o --no-entry --export=foo -o %t.wasm +; RUN: llvm-dwarfdump -debug-line %t.wasm | FileCheck %s + +; CHECK: Address +; CHECK: 0x0000000000000005 +; CHECK: 0x0000000000000000 + +; ModuleID = 't.bc' +target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown-wasm" + +; Function Attrs: noinline nounwind optnone +define hidden i32 @foo() #0 !dbg !7 { +entry: + ret i32 42, !dbg !11 +} + +; Function Attrs: noinline nounwind optnone +define hidden i32 @bar() #0 !dbg !12 { +entry: + ret i32 6, !dbg !13 +} + +attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!3, !4, !5} +!llvm.ident = !{!6} + +!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 7.0.0 (trunk 337293)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) +!1 = !DIFile(filename: "t.c", directory: "/d/y") +!2 = !{} +!3 = !{i32 2, !"Dwarf Version", i32 4} +!4 = !{i32 2, !"Debug Info Version", i32 3} +!5 = !{i32 1, !"wchar_size", i32 4} +!6 = !{!"clang version 7.0.0 (trunk 337293)"} +!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) +!8 = !DISubroutineType(types: !9) +!9 = !{!10} +!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!11 = !DILocation(line: 2, column: 3, scope: !7) +!12 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: false, unit: !0, retainedNodes: !2) +!13 = !DILocation(line: 6, column: 3, scope: !12) diff --git a/deps/lld/test/wasm/debuginfo.test b/deps/lld/test/wasm/debuginfo.test index ce68a03bcbcec2ccf1450898ca07d33681d1a414..3e07ad960842e04ba8517d0e963c99911e29b933 100644 --- a/deps/lld/test/wasm/debuginfo.test +++ b/deps/lld/test/wasm/debuginfo.test @@ -43,7 +43,7 @@ CHECK-NEXT: DW_AT_name ("hi_foo.c") CHECK: DW_TAG_variable CHECK-NEXT: DW_AT_name ("y") -CHECK-NEXT: DW_AT_type (0x00000097 "int[]") +CHECK-NEXT: DW_AT_type (0x00000097 "int[2]") CHECK-NEXT: DW_AT_external (true) CHECK-NEXT: DW_AT_decl_file ("{{.*}}hi_foo.c") CHECK-NEXT: DW_AT_decl_line (1) @@ -65,7 +65,7 @@ CHECK-NEXT: DW_AT_encoding (DW_ATE_unsigned) CHECK: DW_TAG_variable CHECK-NEXT: DW_AT_name ("z") -CHECK-NEXT: DW_AT_type (0x00000097 "int[]") +CHECK-NEXT: DW_AT_type (0x00000097 "int[2]") CHECK-NEXT: DW_AT_external (true) CHECK-NEXT: DW_AT_decl_file ("{{.*}}hi_foo.c") CHECK-NEXT: DW_AT_decl_line (8) diff --git a/deps/lld/test/wasm/demangle.ll b/deps/lld/test/wasm/demangle.ll index f0416bb6b32f961bffaf89f43b9937c53d41451a..64fa46ae4dce45e9e92f0498090a920de4e38f8b 100644 --- a/deps/lld/test/wasm/demangle.ll +++ b/deps/lld/test/wasm/demangle.ll @@ -1,17 +1,19 @@ ; RUN: llc -filetype=obj %s -o %t.o -; RUN: not wasm-ld --undefined _Z3fooi \ -; RUN: -o %t.wasm %t.o 2>&1 | FileCheck %s +; RUN: not wasm-ld -o %t.wasm %t.o 2>&1 | FileCheck %s -; CHECK: error: undefined symbol: foo(int) +; CHECK: error: {{.*}}.o: undefined symbol: foo(int) -; RUN: not wasm-ld --no-demangle --undefined _Z3fooi \ -; RUN: -o %t.wasm %t.o 2>&1 | FileCheck -check-prefix=CHECK-NODEMANGLE %s +; RUN: not wasm-ld --no-demangle \ +; RUN: -o %t.wasm %t.o 2>&1 | FileCheck -check-prefix=CHECK-NODEMANGLE %s -; CHECK-NODEMANGLE: error: undefined symbol: _Z3fooi +; CHECK-NODEMANGLE: error: {{.*}}.o: undefined symbol: _Z3fooi target triple = "wasm32-unknown-unknown" +declare void @_Z3fooi(i32); + define hidden void @_start() local_unnamed_addr { entry: + call void @_Z3fooi(i32 1) ret void } diff --git a/deps/lld/test/wasm/event-section.ll b/deps/lld/test/wasm/event-section.ll new file mode 100644 index 0000000000000000000000000000000000000000..1610287b4a3bf959e6b64514338945b4da7a1ea5 --- /dev/null +++ b/deps/lld/test/wasm/event-section.ll @@ -0,0 +1,34 @@ +; RUN: llc -filetype=obj -exception-model=wasm -mattr=+exception-handling %p/Inputs/event-section1.ll -o %t1.o +; RUN: llc -filetype=obj -exception-model=wasm -mattr=+exception-handling %p/Inputs/event-section2.ll -o %t2.o +; RUN: llc -filetype=obj -exception-model=wasm -mattr=+exception-handling %s -o %t.o +; RUN: wasm-ld -o %t.wasm %t.o %t1.o %t2.o +; RUN: obj2yaml %t.wasm | FileCheck %s + +target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown" + +declare void @foo(i8*) +declare void @bar(i8*) + +define void @_start() { + call void @foo(i8* null) + call void @bar(i8* null) + ret void +} + +; CHECK: Sections: +; CHECK-NEXT: - Type: TYPE +; CHECK-NEXT: Signatures: +; CHECK-NEXT: - Index: 0 +; CHECK-NEXT: ReturnType: NORESULT +; CHECK-NEXT: ParamTypes: [] +; CHECK-NEXT: - Index: 1 +; CHECK-NEXT: ReturnType: NORESULT +; CHECK-NEXT: ParamTypes: +; CHECK-NEXT: - I32 + +; CHECK: - Type: EVENT +; CHECK-NEXT: Events: +; CHECK-NEXT: - Index: 0 +; CHECK-NEXT: Attribute: 0 +; CHECK-NEXT: SigIndex: 1 diff --git a/deps/lld/test/wasm/export-all.ll b/deps/lld/test/wasm/export-all.ll index 34797aac76f71ba44c6eea578959cb7c2cfcf679..f903df9160d3713a7cbc8457153c052adba75129 100644 --- a/deps/lld/test/wasm/export-all.ll +++ b/deps/lld/test/wasm/export-all.ll @@ -42,7 +42,7 @@ entry: ; CHECK-NOT: - Name: internal_func ; EXPORT: - Type: EXPORT -; EXPORT: - Name: _start ; EXPORT: - Name: bar ; EXPORT: - Name: foo +; EXPORT: - Name: _start ; EXPORT-NOT: - Name: internal_func diff --git a/deps/lld/test/wasm/export-table.test b/deps/lld/test/wasm/export-table.test index 58775b928f7fa839b80caef79953c08e0bedb3ac..e2d05f00d5a7bc2c1a796147ade9bd3e6e4cde9c 100644 --- a/deps/lld/test/wasm/export-table.test +++ b/deps/lld/test/wasm/export-table.test @@ -6,7 +6,7 @@ # CHECK: - Type: TABLE # CHECK-NEXT: Tables: -# CHECK-NEXT: - ElemType: ANYFUNC +# CHECK-NEXT: - ElemType: FUNCREF # CHECK-NEXT: Limits: # CHECK-NEXT: Flags: [ HAS_MAX ] # CHECK-NEXT: Initial: 0x00000001 diff --git a/deps/lld/test/wasm/export.ll b/deps/lld/test/wasm/export.ll index 16b2b6ca57cc0e4ed464b724fa9dc8ec5fbaf2e0..519aafebbe2321bb934cae6992eb998a24548902 100644 --- a/deps/lld/test/wasm/export.ll +++ b/deps/lld/test/wasm/export.ll @@ -28,10 +28,10 @@ entry: ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 -; CHECK-NEXT: - Name: _start -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: hidden_function ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 1 +; CHECK-NEXT: - Name: _start +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Type: CODE diff --git a/deps/lld/test/wasm/import-memory.test b/deps/lld/test/wasm/import-memory.test index 49bf06b748322860b67481302c9490602618370a..0a64afd6ce2016a27f8bcbb511daa25aae2f2c5c 100644 --- a/deps/lld/test/wasm/import-memory.test +++ b/deps/lld/test/wasm/import-memory.test @@ -31,3 +31,20 @@ # CHECK-MAX-NEXT: Initial: 0x00000004 # CHECK-MAX-NEXT: Maximum: 0x00000005 # CHECK-MAX-NEXT: - Type: + +# RUN: wasm-ld --import-memory --shared-memory --initial-memory=262144 \ +# RUN: --max-memory=327680 -o %t.max.wasm %t.start.o +# RUN: obj2yaml %t.max.wasm | FileCheck -check-prefix=CHECK-SHARED %s + +# Verify the --shared-memory flag works with imports + +# CHECK-SHARED: - Type: IMPORT +# CHECK-SHARED-NEXT: Imports: +# CHECK-SHARED-NEXT: - Module: env +# CHECK-SHARED-NEXT: Field: memory +# CHECK-SHARED-NEXT: Kind: MEMORY +# CHECK-SHARED-NEXT: Memory: +# CHECK-SHARED-NEXT: Flags: [ HAS_MAX, IS_SHARED ] +# CHECK-SHARED-NEXT: Initial: 0x00000004 +# CHECK-SHARED-NEXT: Maximum: 0x00000005 +# CHECK-SHARED-NEXT: - Type: diff --git a/deps/lld/test/wasm/import-table.test b/deps/lld/test/wasm/import-table.test index eb767090292ac207c3d9a261cdfcb2423c226d68..440509b3483c462f4fc96fed458814402670a8ac 100644 --- a/deps/lld/test/wasm/import-table.test +++ b/deps/lld/test/wasm/import-table.test @@ -10,9 +10,7 @@ # CHECK-NEXT: Field: __indirect_function_table # CHECK-NEXT: Kind: TABLE # CHECK-NEXT: Table: -# CHECK-NEXT: ElemType: ANYFUNC +# CHECK-NEXT: ElemType: FUNCREF # CHECK-NEXT: Limits: -# CHECK-NEXT: Flags: [ HAS_MAX ] # CHECK-NEXT: Initial: 0x00000001 -# CHECK-NEXT: Maximum: 0x00000001 diff --git a/deps/lld/test/wasm/load-undefined.test b/deps/lld/test/wasm/load-undefined.test index 160cb485ac34b18d392e5687228340ef55a40bc1..1b8d259d5b8dd1f9145266dd60c06e633406264a 100644 --- a/deps/lld/test/wasm/load-undefined.test +++ b/deps/lld/test/wasm/load-undefined.test @@ -4,6 +4,7 @@ ; RUN: llc -filetype=obj %S/Inputs/ret64.ll -o %t.o ; RUN: llc -filetype=obj %S/Inputs/ret32.ll -o %t2.o ; RUN: llc -filetype=obj %S/Inputs/start.ll -o %t.start.o +; RUN: rm -f %t2.a ; RUN: llvm-ar rcs %t2.a %t2.o ; RUN: wasm-ld %t.start.o --no-gc-sections %t2.a %t.o -o %t.wasm -u ret32 --undefined ret64 ; RUN: obj2yaml %t.wasm | FileCheck %s @@ -17,9 +18,9 @@ ; CHECK-NEXT: - Index: 1 ; CHECK-NEXT: Name: _start ; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: Name: ret32 -; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Name: ret64 +; CHECK-NEXT: - Index: 3 +; CHECK-NEXT: Name: ret32 ; CHECK-NEXT: ... ; NO-LOAD: Name: name @@ -32,9 +33,6 @@ ; NO-LOAD-NEXT: Name: ret64 ; NO-LOAD-NEXT: ... -; Verify that referencing a symbol that doesn't exist won't work -; RUN: not wasm-ld %t.start.o -o %t.wasm -u symboldoesnotexist 2>&1 | FileCheck -check-prefix=CHECK-UNDEFINED1 %s -; CHECK-UNDEFINED1: error: undefined symbol: symboldoesnotexist - -; RUN: not wasm-ld %t.start.o -o %t.wasm --undefined symboldoesnotexist --allow-undefined 2>&1 | FileCheck -check-prefix=CHECK-UNDEFINED2 %s -; CHECK-UNDEFINED2: symbol forced with --undefined not found: symboldoesnotexist +; Verify that referencing a symbol that is not found doesn't result in a link +; failure. This matches the behaviour of the ELF linker. +; RUN: wasm-ld %t.start.o -o %t.wasm -u symboldoesnotexist diff --git a/deps/lld/test/wasm/local-symbols.ll b/deps/lld/test/wasm/local-symbols.ll index 5471466eb076be26e6a85b044f4515188926ef51..dd92b4ec9bc5df4f2678d6d0f344cb6520b5a40b 100644 --- a/deps/lld/test/wasm/local-symbols.ll +++ b/deps/lld/test/wasm/local-symbols.ll @@ -1,5 +1,6 @@ +; Test that internal symbols can still be GC'd when with --export-dynamic. ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld -o %t.wasm %t.o +; RUN: wasm-ld --export-dynamic -o %t.wasm %t.o ; RUN: obj2yaml %t.wasm | FileCheck %s target triple = "wasm32-unknown-unknown" @@ -35,7 +36,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0, 1, 0 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000001 diff --git a/deps/lld/test/wasm/locals-duplicate.test b/deps/lld/test/wasm/locals-duplicate.test index 3c67cdd8cfa4737c24f9700870585a8c04978238..2d6bd0df5314cd64239247bd7884def767bbec9f 100644 --- a/deps/lld/test/wasm/locals-duplicate.test +++ b/deps/lld/test/wasm/locals-duplicate.test @@ -1,6 +1,6 @@ ; RUN: llc -filetype=obj %p/Inputs/locals-duplicate1.ll -o %t1.o ; RUN: llc -filetype=obj %p/Inputs/locals-duplicate2.ll -o %t2.o -; RUN: wasm-ld --no-entry -o %t.wasm %t1.o %t2.o +; RUN: wasm-ld --export-dynamic --no-entry -o %t.wasm %t1.o %t2.o ; RUN: obj2yaml %t.wasm | FileCheck %s ; CHECK: --- !WASM @@ -20,7 +20,7 @@ ; CHECK-NEXT: 1, 1, 1 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000007 @@ -253,7 +253,7 @@ ; RELOC-NEXT: 0, 0 ] ; RELOC-NEXT: - Type: TABLE ; RELOC-NEXT: Tables: -; RELOC-NEXT: - ElemType: ANYFUNC +; RELOC-NEXT: - ElemType: FUNCREF ; RELOC-NEXT: Limits: ; RELOC-NEXT: Flags: [ HAS_MAX ] ; RELOC-NEXT: Initial: 0x00000007 @@ -382,7 +382,7 @@ ; RELOC-NEXT: Content: '0000000000000000' ; RELOC-NEXT: - Type: CUSTOM ; RELOC-NEXT: Name: linking -; RELOC-NEXT: Version: 1 +; RELOC-NEXT: Version: 2 ; RELOC-NEXT: SymbolTable: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Kind: FUNCTION @@ -516,15 +516,15 @@ ; RELOC-NEXT: SegmentInfo: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Name: .bss.colliding_global1 -; RELOC-NEXT: Alignment: 4 +; RELOC-NEXT: Alignment: 2 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: - Index: 1 ; RELOC-NEXT: Name: .bss.colliding_global2 -; RELOC-NEXT: Alignment: 4 +; RELOC-NEXT: Alignment: 2 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: - Index: 2 ; RELOC-NEXT: Name: .bss.colliding_global3 -; RELOC-NEXT: Alignment: 4 +; RELOC-NEXT: Alignment: 2 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: - Type: CUSTOM ; RELOC-NEXT: Name: name diff --git a/deps/lld/test/wasm/lto/archive.ll b/deps/lld/test/wasm/lto/archive.ll index 89fa840cdec574d2e926cc04d122faeb980311ad..ab067d8cdce463b75ef5816aa0521a0ee3229e4c 100644 --- a/deps/lld/test/wasm/lto/archive.ll +++ b/deps/lld/test/wasm/lto/archive.ll @@ -2,7 +2,7 @@ ; RUN: rm -f %t.a ; RUN: llvm-ar rcs %t.a %t1.o ; RUN: llvm-as %s -o %t2.o -; RUN: wasm-ld %t2.o %t.a -o %t3 +; RUN: wasm-ld --export-dynamic %t2.o %t.a -o %t3 ; RUN: obj2yaml %t3 | FileCheck %s target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" diff --git a/deps/lld/test/wasm/lto/cache.ll b/deps/lld/test/wasm/lto/cache.ll index 9b4aa5d6e2d2d1af65a5a99a9cb1c00c594136db..6d52b973f0fada2b336b8e9a8c4844d45692890a 100644 --- a/deps/lld/test/wasm/lto/cache.ll +++ b/deps/lld/test/wasm/lto/cache.ll @@ -1,5 +1,7 @@ ; RUN: opt -module-hash -module-summary %s -o %t.o ; RUN: opt -module-hash -module-summary %p/Inputs/cache.ll -o %t2.o +; NetBSD: noatime mounts currently inhibit 'touch' from updating atime +; UNSUPPORTED: system-netbsd ; RUN: rm -Rf %t.cache && mkdir %t.cache ; Create two files that would be removed by cache pruning due to age. @@ -17,6 +19,10 @@ ; RUN: wasm-ld --thinlto-cache-dir=%t.cache --thinlto-cache-policy cache_size_bytes=128k:prune_interval=0s -o %t.wasm %t2.o %t.o ; RUN: ls %t.cache | count 5 +; Increase the age of llvmcache-foo, which will give it the oldest time stamp +; so that it is processed and removed first. +; RUN: %python -c 'import os,sys,time; t=time.time()-120; os.utime(sys.argv[1],(t,t))' %t.cache/llvmcache-foo + ; This should remove it. ; RUN: wasm-ld --thinlto-cache-dir=%t.cache --thinlto-cache-policy cache_size_bytes=32k:prune_interval=0s -o %t.wasm %t2.o %t.o ; RUN: ls %t.cache | count 4 diff --git a/deps/lld/test/wasm/lto/export.ll b/deps/lld/test/wasm/lto/export.ll index 44ded6f147f6ba460711ab7f89e6f90444540c1c..0ff0be504eda6015215d9918f0fd16ddb03a8b6d 100644 --- a/deps/lld/test/wasm/lto/export.ll +++ b/deps/lld/test/wasm/lto/export.ll @@ -29,10 +29,10 @@ entry: ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 -; CHECK-NEXT: - Name: _start -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: hidden_function ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 1 +; CHECK-NEXT: - Name: _start +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Type: CODE diff --git a/deps/lld/test/wasm/lto/signature-mismatch.ll b/deps/lld/test/wasm/lto/signature-mismatch.ll new file mode 100644 index 0000000000000000000000000000000000000000..e48bb39cd8d97963c8879f0f4e6a5b22cc2cf6dc --- /dev/null +++ b/deps/lld/test/wasm/lto/signature-mismatch.ll @@ -0,0 +1,19 @@ +; RUN: llc -filetype=obj -o %t.o %s +; RUN: llvm-as %S/Inputs/archive.ll -o %t1.o +; RUN: not wasm-ld --fatal-warnings %t.o %t1.o -o %t.wasm 2>&1 | FileCheck %s + +; Test that functions defined in bitcode correctly report signature +; mistmaches with existing undefined sybmols in normal objects. + +target triple = "wasm32-unknown-unknown" + +; f is defined to take no argument in archive.ll which is compiled to bitcode +declare void @f(i32); + +define void @_start() { + call void @f(i32 0) + ret void +} + +; CHECK: >>> defined as (i32) -> void in {{.*}}signature-mismatch.ll.tmp1.o +; CHECK: >>> defined as () -> void in lto.tmp diff --git a/deps/lld/test/wasm/many-functions.ll b/deps/lld/test/wasm/many-functions.ll index 02ad9aab51a0e1dc8f9d5f0ed8d472fd740df507..e2191bed9ed609c7495e983cf9f16a6f504e56d0 100644 --- a/deps/lld/test/wasm/many-functions.ll +++ b/deps/lld/test/wasm/many-functions.ll @@ -815,7 +815,7 @@ entry: ; CHECK-NEXT: Content: '01000000' ; CHECK-NEXT: - Type: CUSTOM ; CHECK-NEXT: Name: linking -; CHECK-NEXT: Version: 1 +; CHECK-NEXT: Version: 2 ; CHECK-NEXT: SymbolTable: ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Kind: FUNCTION @@ -1482,9 +1482,9 @@ entry: ; CHECK-NEXT: SegmentInfo: ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Name: .data.g0 -; CHECK-NEXT: Alignment: 4 +; CHECK-NEXT: Alignment: 2 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 1 ; CHECK-NEXT: Name: .data.foo -; CHECK-NEXT: Alignment: 4 +; CHECK-NEXT: Alignment: 2 ; CHECK-NEXT: Flags: [ ] diff --git a/deps/lld/test/wasm/relocatable.ll b/deps/lld/test/wasm/relocatable.ll index 4e8a887f31d8781ea92229c5d4acdc0d828c64ec..c503afa812324baca0daf5707b81a40616522612 100644 --- a/deps/lld/test/wasm/relocatable.ll +++ b/deps/lld/test/wasm/relocatable.ll @@ -63,7 +63,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 2, 1, 1 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000004 @@ -157,7 +157,7 @@ entry: ; CHECK-NEXT: Content: '616263' ; CHECK-NEXT: - Type: CUSTOM ; CHECK-NEXT: Name: linking -; CHECK-NEXT: Version: 1 +; CHECK-NEXT: Version: 2 ; CHECK-NEXT: SymbolTable: ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Kind: FUNCTION @@ -232,27 +232,27 @@ entry: ; CHECK-NEXT: SegmentInfo: ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Name: .rodata.hello_str -; CHECK-NEXT: Alignment: 1 +; CHECK-NEXT: Alignment: 0 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 1 ; CHECK-NEXT: Name: .data.func_addr1 -; CHECK-NEXT: Alignment: 4 +; CHECK-NEXT: Alignment: 2 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 2 ; CHECK-NEXT: Name: .data.func_addr2 -; CHECK-NEXT: Alignment: 4 +; CHECK-NEXT: Alignment: 2 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Name: .data.func_addr3 -; CHECK-NEXT: Alignment: 4 +; CHECK-NEXT: Alignment: 2 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 4 ; CHECK-NEXT: Name: .data.data_addr1 -; CHECK-NEXT: Alignment: 8 +; CHECK-NEXT: Alignment: 3 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: - Index: 5 ; CHECK-NEXT: Name: .rodata.data_comdat -; CHECK-NEXT: Alignment: 1 +; CHECK-NEXT: Alignment: 0 ; CHECK-NEXT: Flags: [ ] ; CHECK-NEXT: Comdats: ; CHECK-NEXT: - Name: func_comdat diff --git a/deps/lld/test/wasm/shared.ll b/deps/lld/test/wasm/shared.ll new file mode 100644 index 0000000000000000000000000000000000000000..f3abd11727783490ac4b1225e02027fa2ba3b9a2 --- /dev/null +++ b/deps/lld/test/wasm/shared.ll @@ -0,0 +1,82 @@ +; RUN: llc -O0 -filetype=obj %s -o %t.o +; RUN: wasm-ld -shared -o %t.wasm %t.o +; RUN: obj2yaml %t.wasm | FileCheck %s + +target triple = "wasm32-unknown-unknown" + +@data = hidden global i32 2, align 4 +@indirect_func = local_unnamed_addr global void ()* @foo, align 4 +@indirect_func_external = local_unnamed_addr global void ()* @func_external, align 4 + +define default void @foo() { +entry: + ; To ensure we use __stack_pointer + %ptr = alloca i32 + %0 = load i32, i32* @data, align 4 + %1 = load i32, i32* @data_external, align 4 + %2 = load void ()*, void ()** @indirect_func, align 4 + call void %2() + ret void +} + +declare void @func_external() + +@data_external = external global i32 + + +; check for dylink section at start + +; CHECK: Sections: +; CHECK-NEXT: - Type: CUSTOM +; CHECK-NEXT: Name: dylink +; CHECK-NEXT: MemorySize: 8 +; CHECK-NEXT: MemoryAlignment: 2 +; CHECK-NEXT: TableSize: 2 +; CHECK-NEXT: TableAlignment: 0 + +; check for import of __table_base and __memory_base globals + +; CHECK: - Type: IMPORT +; CHECK-NEXT: Imports: +; CHECK-NEXT: - Module: env +; CHECK-NEXT: Field: __indirect_function_table +; CHECK-NEXT: Kind: TABLE +; CHECK-NEXT: Table: +; CHECK-NEXT: ElemType: FUNCREF +; CHECK-NEXT: Limits: +; CHECK-NEXT: Initial: 0x00000002 +; CHECK-NEXT: - Module: env +; CHECK-NEXT: Field: __stack_pointer +; CHECK-NEXT: Kind: GLOBAL +; CHECK-NEXT: GlobalType: I32 +; CHECK-NEXT: GlobalMutable: true +; CHECK-NEXT: - Module: env +; CHECK-NEXT: Field: __memory_base +; CHECK-NEXT: Kind: GLOBAL +; CHECK-NEXT: GlobalType: I32 +; CHECK-NEXT: GlobalMutable: false +; CHECK-NEXT: - Module: env +; CHECK-NEXT: Field: __table_base +; CHECK-NEXT: Kind: GLOBAL +; CHECK-NEXT: GlobalType: I32 +; CHECK-NEXT: GlobalMutable: false + +; check for elem segment initialized with __table_base global as offset + +; CHECK: - Type: ELEM +; CHECK-NEXT: Segments: +; CHECK-NEXT: - Offset: +; CHECK-NEXT: Opcode: GLOBAL_GET +; CHECK-NEXT: Index: 2 +; CHECK-NEXT: Functions: [ 2, 0 ] + +; check the data segment initialized with __memory_base global as offset + +; CHECK: - Type: DATA +; CHECK-NEXT: Segments: +; CHECK-NEXT: - SectionOffset: 6 +; CHECK-NEXT: MemoryIndex: 0 +; CHECK-NEXT: Offset: +; CHECK-NEXT: Opcode: GLOBAL_GET +; CHECK-NEXT: Index: 1 +; CHECK-NEXT: Content: '0000000001000000' diff --git a/deps/lld/test/wasm/signature-mismatch-weak.ll b/deps/lld/test/wasm/signature-mismatch-weak.ll index dbf73d1aa46e894d5700d2f81ed9de11475383f6..4d2b02cc9ed33e742c2171bc4070259b01b938ad 100644 --- a/deps/lld/test/wasm/signature-mismatch-weak.ll +++ b/deps/lld/test/wasm/signature-mismatch-weak.ll @@ -14,5 +14,5 @@ entry: } ; CHECK: warning: function signature mismatch: weakFn -; CHECK-NEXT: >>> defined as () -> I32 in {{.*}}signature-mismatch-weak.ll.tmp.o -; CHECK-NEXT: >>> defined as () -> I64 in {{.*}}signature-mismatch-weak.ll.tmp.strong.o +; CHECK-NEXT: >>> defined as () -> i32 in {{.*}}signature-mismatch-weak.ll.tmp.o +; CHECK-NEXT: >>> defined as () -> i64 in {{.*}}signature-mismatch-weak.ll.tmp.strong.o diff --git a/deps/lld/test/wasm/signature-mismatch.ll b/deps/lld/test/wasm/signature-mismatch.ll index d750d4f6b359e795f34e17b6f9641bc0dfd2f930..8f13d644a7ce5bb79cded3e6780bc1ab6e8e9cab 100644 --- a/deps/lld/test/wasm/signature-mismatch.ll +++ b/deps/lld/test/wasm/signature-mismatch.ll @@ -18,9 +18,9 @@ entry: declare i32 @ret32(i32, i64, i32) local_unnamed_addr #1 ; CHECK: error: function signature mismatch: ret32 -; CHECK-NEXT: >>> defined as (I32, I64, I32) -> I32 in {{.*}}.main.o -; CHECK-NEXT: >>> defined as (F32) -> I32 in {{.*}}.ret32.o +; CHECK-NEXT: >>> defined as (i32, i64, i32) -> i32 in {{.*}}.main.o +; CHECK-NEXT: >>> defined as (f32) -> i32 in {{.*}}.ret32.o ; REVERSE: error: function signature mismatch: ret32 -; REVERSE-NEXT: >>> defined as (F32) -> I32 in {{.*}}.ret32.o -; REVERSE-NEXT: >>> defined as (I32, I64, I32) -> I32 in {{.*}}.main.o +; REVERSE-NEXT: >>> defined as (f32) -> i32 in {{.*}}.ret32.o +; REVERSE-NEXT: >>> defined as (i32, i64, i32) -> i32 in {{.*}}.main.o diff --git a/deps/lld/test/wasm/stack-pointer.ll b/deps/lld/test/wasm/stack-pointer.ll index 888c938881de84b824c76f4e95b0ef59d2a13834..6851214fe91a3aebe765692f8e525d3efb0869db 100644 --- a/deps/lld/test/wasm/stack-pointer.ll +++ b/deps/lld/test/wasm/stack-pointer.ll @@ -31,7 +31,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000001 @@ -50,7 +50,7 @@ entry: ; CHECK-NEXT: Body: 23808080800041106B1A41000B ; CHECK-NEXT: - Type: CUSTOM ; CHECK-NEXT: Name: linking -; CHECK-NEXT: Version: 1 +; CHECK-NEXT: Version: 2 ; CHECK-NEXT: SymbolTable: ; CHECK-NEXT: - Index: 0 ; CHECK-NEXT: Kind: FUNCTION diff --git a/deps/lld/test/wasm/strip-all.test b/deps/lld/test/wasm/strip-all.test new file mode 100644 index 0000000000000000000000000000000000000000..7b7c25963bc75d33e6a12b16673c3f15000753e4 --- /dev/null +++ b/deps/lld/test/wasm/strip-all.test @@ -0,0 +1,10 @@ +RUN: llc -filetype=obj %p/Inputs/start.ll -o %t.start.o +RUN: wasm-ld --strip-all -o %t.wasm %t.start.o +RUN: obj2yaml %t.wasm | FileCheck %s + +# Test alias -s +RUN: wasm-ld -s -o %t.wasm %t.start.o +RUN: obj2yaml %t.wasm | FileCheck %s + +# Check that there is no name section +CHECK-NOT: Name: name diff --git a/deps/lld/test/wasm/strip-debug.test b/deps/lld/test/wasm/strip-debug.test index be5ba700e25826546bc3fc580c55f2fadd65e62d..6ee27f8c8a77696c675e69cdc3e6e1cb0c3e98e9 100644 --- a/deps/lld/test/wasm/strip-debug.test +++ b/deps/lld/test/wasm/strip-debug.test @@ -2,5 +2,9 @@ RUN: llc -filetype=obj %p/Inputs/start.ll -o %t.start.o RUN: wasm-ld --strip-debug -o %t.wasm %t.start.o RUN: obj2yaml %t.wasm | FileCheck %s +# Test alias -S +RUN: wasm-ld -S -o %t.wasm %t.start.o +RUN: obj2yaml %t.wasm | FileCheck %s + # Check that there is no name section CHECK-NOT: Name: name diff --git a/deps/lld/test/wasm/undefined-entry.test b/deps/lld/test/wasm/undefined-entry.test index ffa079ca638bb7fdd6b367d1986742d9014f9387..a36212f2c9e3c4eaf9de83022e0d715466d23c48 100644 --- a/deps/lld/test/wasm/undefined-entry.test +++ b/deps/lld/test/wasm/undefined-entry.test @@ -1,11 +1,9 @@ RUN: llc -filetype=obj %p/Inputs/ret32.ll -o %t.ret32.o RUN: not wasm-ld -o %t.wasm %t.ret32.o 2>&1 | FileCheck %s +RUN: not wasm-ld --allow-undefined -o %t.wasm %t.ret32.o 2>&1 | FileCheck %s RUN: not wasm-ld -entry=foo -o %t.wasm %t.ret32.o 2>&1 | FileCheck %s -check-prefix=CHECK-CUSTOM -RUN: not wasm-ld --allow-undefined -o %t.wasm %t.ret32.o 2>&1 | FileCheck %s -check-prefix=CHECK-ALLOW -CHECK: error: undefined symbol: _start -CHECK-CUSTOM: error: undefined symbol: foo -CHECK-ALLOW: error: entry symbol not defined (pass --no-entry to supress): -_start +CHECK: error: entry symbol not defined (pass --no-entry to supress): _start +CHECK-CUSTOM: error: entry symbol not defined (pass --no-entry to supress): foo RUN: wasm-ld --no-entry -o %t.wasm %t.ret32.o diff --git a/deps/lld/test/wasm/undefined-weak-call.ll b/deps/lld/test/wasm/undefined-weak-call.ll index c13f5c1ae3f16915ed6969ede2bc02c9a46b030f..0b7d0c769d475c697939394716d343ed609776f5 100644 --- a/deps/lld/test/wasm/undefined-weak-call.ll +++ b/deps/lld/test/wasm/undefined-weak-call.ll @@ -1,5 +1,5 @@ ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld --no-entry --print-gc-sections %t.o \ +; RUN: wasm-ld --entry=callWeakFuncs --print-gc-sections %t.o \ ; RUN: -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-GC %s ; RUN: obj2yaml %t.wasm | FileCheck %s @@ -45,7 +45,7 @@ define i32 @callWeakFuncs() { ; CHECK-NEXT: FunctionTypes: [ 0, 0, 0, 1, 2 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000001 diff --git a/deps/lld/test/wasm/undefined.ll b/deps/lld/test/wasm/undefined.ll index 7d2161d2bcc608d117c071d41acd11dfe9efd90c..1da979fc07648b02638332ec72a545e2b5b39538 100644 --- a/deps/lld/test/wasm/undefined.ll +++ b/deps/lld/test/wasm/undefined.ll @@ -1,10 +1,10 @@ ; RUN: llc -filetype=obj %s -o %t.o ; RUN: wasm-ld --allow-undefined -o %t.wasm %t.o -; Fails due to undefined 'foo' and also 'baz' +; Fails due to undefined 'foo' ; RUN: not wasm-ld --undefined=baz -o %t.wasm %t.o 2>&1 | FileCheck %s ; CHECK: error: {{.*}}.o: undefined symbol: foo -; CHECK: error: undefined symbol: baz +; CHECK-NOT: undefined symbol: baz ; Succeeds if we pass a file containing 'foo' as --allow-undefined-file. ; RUN: echo 'foo' > %t.txt diff --git a/deps/lld/test/wasm/visibility-hidden.ll b/deps/lld/test/wasm/visibility-hidden.ll index af973df0751aafc0ee57e5d46111d75945857abd..b4fe0b53ba21ab0a64227352c899b03598f79228 100644 --- a/deps/lld/test/wasm/visibility-hidden.ll +++ b/deps/lld/test/wasm/visibility-hidden.ll @@ -1,11 +1,18 @@ ; RUN: llc -filetype=obj -o %t.o %s ; RUN: llc -filetype=obj %S/Inputs/hidden.ll -o %t2.o +; RUN: rm -f %t2.a ; RUN: llvm-ar rcs %t2.a %t2.o -; RUN: wasm-ld %t.o %t2.a -o %t.wasm + +; Test that symbols with hidden visitiblity are not export, even with +; --export-dynamic +; RUN: wasm-ld --export-dynamic %t.o %t2.a -o %t.wasm ; RUN: obj2yaml %t.wasm | FileCheck %s -; Test that hidden symbols are not exported, whether pulled in from an archive -; or directly. +; Test that symbols with default visitiblity are not exported without +; --export-dynamic +; RUN: wasm-ld %t.o %t2.a -o %t.nodef.wasm +; RUN: obj2yaml %t.nodef.wasm | FileCheck %s -check-prefix=NO-DEFAULT + target triple = "wasm32-unknown-unknown" @@ -42,13 +49,30 @@ entry: ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 +; CHECK-NEXT: - Name: objectDefault +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: _start ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 3 -; CHECK-NEXT: - Name: objectDefault -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: archiveDefault ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 5 ; CHECK-NEXT: - Type: + + +; NO-DEFAULT: - Type: EXPORT +; NO-DEFAULT-NEXT: Exports: +; NO-DEFAULT-NEXT: - Name: memory +; NO-DEFAULT-NEXT: Kind: MEMORY +; NO-DEFAULT-NEXT: Index: 0 +; NO-DEFAULT-NEXT: - Name: __heap_base +; NO-DEFAULT-NEXT: Kind: GLOBAL +; NO-DEFAULT-NEXT: Index: 1 +; NO-DEFAULT-NEXT: - Name: __data_end +; NO-DEFAULT-NEXT: Kind: GLOBAL +; NO-DEFAULT-NEXT: Index: 2 +; NO-DEFAULT-NEXT: - Name: _start +; NO-DEFAULT-NEXT: Kind: FUNCTION +; NO-DEFAULT-NEXT: Index: 3 +; NO-DEFAULT-NEXT: - Type: diff --git a/deps/lld/test/wasm/weak-alias-overide.ll b/deps/lld/test/wasm/weak-alias-overide.ll index 8b98f3347a1c6f28b4c870a0317daca15d9fef8b..7fefad0fb04a0efbe6505f15a5c2dbf9fb6b5100 100644 --- a/deps/lld/test/wasm/weak-alias-overide.ll +++ b/deps/lld/test/wasm/weak-alias-overide.ll @@ -1,6 +1,6 @@ ; RUN: llc -filetype=obj -o %t.o %s ; RUN: llc -filetype=obj %S/Inputs/weak-alias.ll -o %t2.o -; RUN: wasm-ld %t.o %t2.o -o %t.wasm +; RUN: wasm-ld --export-dynamic %t.o %t2.o -o %t.wasm ; RUN: obj2yaml %t.wasm | FileCheck %s ; Test that the strongly defined alias_fn from this file is used both here @@ -35,7 +35,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0, 1, 0, 1, 1, 1, 1, 1 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000003 @@ -74,12 +74,12 @@ entry: ; CHECK-NEXT: - Name: __data_end ; CHECK-NEXT: Kind: GLOBAL ; CHECK-NEXT: Index: 2 -; CHECK-NEXT: - Name: _start -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: alias_fn ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 1 +; CHECK-NEXT: - Name: _start +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Name: direct_fn ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 3 diff --git a/deps/lld/test/wasm/weak-alias.ll b/deps/lld/test/wasm/weak-alias.ll index 227906a55504374a57f990ffc6288140592ddf62..0c856e1eafa090dd3c5e4b72d3fe5610767a501d 100644 --- a/deps/lld/test/wasm/weak-alias.ll +++ b/deps/lld/test/wasm/weak-alias.ll @@ -1,6 +1,6 @@ ; RUN: llc -filetype=obj -o %t.o %s ; RUN: llc -filetype=obj %S/Inputs/weak-alias.ll -o %t2.o -; RUN: wasm-ld %t.o %t2.o -o %t.wasm +; RUN: wasm-ld --export-dynamic %t.o %t2.o -o %t.wasm ; RUN: obj2yaml %t.wasm | FileCheck %s ; Test that weak aliases (alias_fn is a weak alias of direct_fn) are linked correctly @@ -32,7 +32,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0, 0, 1, 1, 1, 1, 1 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000002 @@ -170,7 +170,7 @@ entry: ; RELOC-NEXT: FunctionTypes: [ 0, 1, 1, 1, 1, 1 ] ; RELOC-NEXT: - Type: TABLE ; RELOC-NEXT: Tables: -; RELOC-NEXT: - ElemType: ANYFUNC +; RELOC-NEXT: - ElemType: FUNCREF ; RELOC-NEXT: Limits: ; RELOC-NEXT: Flags: [ HAS_MAX ] ; RELOC-NEXT: Initial: 0x00000002 @@ -250,7 +250,7 @@ entry: ; RELOC-NEXT: Body: 23808080800041106B220024808080800020004181808080003602081081808080002101200041106A24808080800020010B ; RELOC-NEXT: - Type: CUSTOM ; RELOC-NEXT: Name: linking -; RELOC-NEXT: Version: 1 +; RELOC-NEXT: Version: 2 ; RELOC-NEXT: SymbolTable: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Kind: FUNCTION diff --git a/deps/lld/test/wasm/weak-symbols.ll b/deps/lld/test/wasm/weak-symbols.ll index bd45de39ca3574ef9e52edcdd293443cba63e395..41ade7c1aa0ea2fb498682ff4b08ec227d97a3d4 100644 --- a/deps/lld/test/wasm/weak-symbols.ll +++ b/deps/lld/test/wasm/weak-symbols.ll @@ -1,7 +1,7 @@ ; RUN: llc -filetype=obj %p/Inputs/weak-symbol1.ll -o %t1.o ; RUN: llc -filetype=obj %p/Inputs/weak-symbol2.ll -o %t2.o ; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld -no-gc-sections -o %t.wasm %t.o %t1.o %t2.o +; RUN: wasm-ld --export-dynamic -o %t.wasm %t.o %t1.o %t2.o ; RUN: obj2yaml %t.wasm | FileCheck %s target triple = "wasm32-unknown-unknown" @@ -29,10 +29,10 @@ entry: ; CHECK-NEXT: ReturnType: I32 ; CHECK-NEXT: ParamTypes: ; CHECK-NEXT: - Type: FUNCTION -; CHECK-NEXT: FunctionTypes: [ 0, 0, 1, 1, 1, 1 ] +; CHECK-NEXT: FunctionTypes: [ 0, 0, 1, 1, 1 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000002 @@ -59,7 +59,7 @@ entry: ; CHECK-NEXT: Mutable: false ; CHECK-NEXT: InitExpr: ; CHECK-NEXT: Opcode: I32_CONST -; CHECK-NEXT: Value: 1032 +; CHECK-NEXT: Value: 1028 ; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Type: I32 ; CHECK-NEXT: Mutable: false @@ -91,7 +91,7 @@ entry: ; CHECK-NEXT: Index: 3 ; CHECK-NEXT: - Name: exportWeak2 ; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 5 +; CHECK-NEXT: Index: 4 ; CHECK-NEXT: - Type: ELEM ; CHECK-NEXT: Segments: ; CHECK-NEXT: - Offset: @@ -114,9 +114,6 @@ entry: ; CHECK-NEXT: Body: 4181808080000B ; CHECK-NEXT: - Index: 4 ; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 41020B -; CHECK-NEXT: - Index: 5 -; CHECK-NEXT: Locals: ; CHECK-NEXT: Body: 4181808080000B ; CHECK-NEXT: - Type: DATA ; CHECK-NEXT: Segments: @@ -125,7 +122,7 @@ entry: ; CHECK-NEXT: Offset: ; CHECK-NEXT: Opcode: I32_CONST ; CHECK-NEXT: Value: 1024 -; CHECK-NEXT: Content: '0100000002000000' +; CHECK-NEXT: Content: '01000000' ; CHECK-NEXT: - Type: CUSTOM ; CHECK-NEXT: Name: name ; CHECK-NEXT: FunctionNames: @@ -138,7 +135,5 @@ entry: ; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Name: exportWeak1 ; CHECK-NEXT: - Index: 4 -; CHECK-NEXT: Name: weakFn -; CHECK-NEXT: - Index: 5 ; CHECK-NEXT: Name: exportWeak2 ; CHECK-NEXT: ... diff --git a/deps/lld/test/wasm/weak-undefined.ll b/deps/lld/test/wasm/weak-undefined.ll index 53b38bc32c3e242d34559f25ca4eac27cc1c5990..41e992e5ea47247705497f851e4add87a3562f5b 100644 --- a/deps/lld/test/wasm/weak-undefined.ll +++ b/deps/lld/test/wasm/weak-undefined.ll @@ -22,7 +22,8 @@ define i32* @get_address_of_global_var() #0 { define void @_start() #0 { entry: - %call = call i32* @get_address_of_global_var() + %call1 = call i32* @get_address_of_global_var() + %call2 = call i8* @get_address_of_foo() ret void } @@ -42,7 +43,7 @@ entry: ; CHECK-NEXT: FunctionTypes: [ 0, 1, 1, 0 ] ; CHECK-NEXT: - Type: TABLE ; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: ANYFUNC +; CHECK-NEXT: - ElemType: FUNCREF ; CHECK-NEXT: Limits: ; CHECK-NEXT: Flags: [ HAS_MAX ] ; CHECK-NEXT: Initial: 0x00000001 @@ -84,12 +85,6 @@ entry: ; CHECK-NEXT: - Name: _start ; CHECK-NEXT: Kind: FUNCTION ; CHECK-NEXT: Index: 3 -; CHECK-NEXT: - Name: get_address_of_foo -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 1 -; CHECK-NEXT: - Name: get_address_of_global_var -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 2 ; CHECK-NEXT: - Type: CODE ; CHECK-NEXT: Functions: ; CHECK-NEXT: - Index: 0 @@ -103,5 +98,5 @@ entry: ; CHECK-NEXT: Body: 4180808080000B ; CHECK-NEXT: - Index: 3 ; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 1082808080001A0B +; CHECK-NEXT: Body: 1082808080001A1081808080001A0B ; CHECK-NEXT: ... diff --git a/deps/lld/tools/lld/lld.cpp b/deps/lld/tools/lld/lld.cpp index 4a8e3f7ec34a280514dfe91d65bbed64473de579..c749d458a992ab1d139ee9b577497bc7bfd99863 100644 --- a/deps/lld/tools/lld/lld.cpp +++ b/deps/lld/tools/lld/lld.cpp @@ -138,7 +138,7 @@ int main(int Argc, const char **Argv) { return !wasm::link(Args, canExitEarly()); default: die("lld is a generic driver.\n" - "Invoke ld.lld (Unix), ld64.lld (macOS), lld-link (Windows), wasm-lld" + "Invoke ld.lld (Unix), ld64.lld (macOS), lld-link (Windows), wasm-ld" " (WebAssembly) instead"); } } diff --git a/deps/lld/wasm/Config.h b/deps/lld/wasm/Config.h index 76a7805670720eaff2d80864ad0d5ceb7aab2a01..0857a645f1e8d4394984cc9252af3936c8140a56 100644 --- a/deps/lld/wasm/Config.h +++ b/deps/lld/wasm/Config.h @@ -20,18 +20,22 @@ namespace wasm { struct Configuration { bool AllowUndefined; - bool CompressRelocTargets; + bool CompressRelocations; bool Demangle; bool DisableVerify; bool ExportAll; + bool ExportDynamic; bool ExportTable; bool GcSections; bool ImportMemory; + bool SharedMemory; bool ImportTable; bool MergeDataSegments; + bool Pie; bool PrintGcSections; bool Relocatable; bool SaveTemps; + bool Shared; bool StripAll; bool StripDebug; bool StackFirst; @@ -50,6 +54,9 @@ struct Configuration { llvm::StringSet<> AllowUndefinedSymbols; std::vector SearchPaths; llvm::CachePruningPolicy ThinLTOCachePolicy; + + // True if we are creating position-independent code. + bool Pic; }; // The only instance of Configuration struct. diff --git a/deps/lld/wasm/Driver.cpp b/deps/lld/wasm/Driver.cpp index 329b5ae80a9cf9231db2b556e5e981a055cfe234..fab4c0c4ed8bb756c7bde1dbfd7dd37b315301a0 100644 --- a/deps/lld/wasm/Driver.cpp +++ b/deps/lld/wasm/Driver.cpp @@ -31,6 +31,7 @@ #define DEBUG_TYPE "lld" using namespace llvm; +using namespace llvm::object; using namespace llvm::sys; using namespace llvm::wasm; @@ -78,7 +79,7 @@ private: bool lld::wasm::link(ArrayRef Args, bool CanExitEarly, raw_ostream &Error) { - errorHandler().LogName = sys::path::filename(Args[0]); + errorHandler().LogName = args::getFilenameWithoutExe(Args[0]); errorHandler().ErrorOS = &Error; errorHandler().ColorDiagnostics = Error.has_colors(); errorHandler().ErrorLimitExceededMsg = @@ -186,8 +187,7 @@ static void readImportFile(StringRef Filename) { // Returns slices of MB by parsing MB as an archive file. // Each slice consists of a member file in the archive. -std::vector static getArchiveMembers( - MemoryBufferRef MB) { +std::vector static getArchiveMembers(MemoryBufferRef MB) { std::unique_ptr File = CHECK(Archive::create(MB), MB.getBufferIdentifier() + ": failed to parse archive"); @@ -205,8 +205,8 @@ std::vector static getArchiveMembers( V.push_back(MBRef); } if (Err) - fatal(MB.getBufferIdentifier() + ": Archive::children failed: " + - toString(std::move(Err))); + fatal(MB.getBufferIdentifier() + + ": Archive::children failed: " + toString(std::move(Err))); // Take ownership of memory buffers created for members of thin archives. for (std::unique_ptr &MB : File->takeThinBuffers()) @@ -306,17 +306,14 @@ static void handleWeakUndefines() { // It is possible for undefined functions not to have a signature (eg. if // added via "--undefined"), but weak undefined ones do have a signature. - assert(FuncSym->FunctionType); - const WasmSignature &Sig = *FuncSym->FunctionType; + assert(FuncSym->Signature); + const WasmSignature &Sig = *FuncSym->Signature; // Add a synthetic dummy for weak undefined functions. These dummies will // be GC'd if not used as the target of any "call" instructions. - Optional SymName = demangleItanium(Sym->getName()); - StringRef DebugName = - Saver.save("undefined function " + - (SymName ? StringRef(*SymName) : Sym->getName())); - SyntheticFunction *Func = - make(Sig, Sym->getName(), DebugName); + std::string SymName = toString(*Sym); + StringRef DebugName = Saver.save("undefined function " + SymName); + auto *Func = make(Sig, Sym->getName(), DebugName); Func->setBody(UnreachableFn); // Ensure it compares equal to the null pointer, and so that table relocs // don't pull in the stub body (only call-operand relocs should do that). @@ -328,51 +325,24 @@ static void handleWeakUndefines() { } } -// Force Sym to be entered in the output. Used for -u or equivalent. -static Symbol *addUndefined(StringRef Name) { - Symbol *S = Symtab->addUndefinedFunction(Name, 0, nullptr, nullptr); - - // Since symbol S may not be used inside the program, LTO may - // eliminate it. Mark the symbol as "used" to prevent it. - S->IsUsedInRegularObj = true; - - return S; -} - -void LinkerDriver::link(ArrayRef ArgsArr) { - WasmOptTable Parser; - opt::InputArgList Args = Parser.parse(ArgsArr.slice(1)); - - // Handle --help - if (Args.hasArg(OPT_help)) { - Parser.PrintHelp(outs(), ArgsArr[0], "LLVM Linker", false); - return; - } - - // Handle --version - if (Args.hasArg(OPT_version) || Args.hasArg(OPT_v)) { - outs() << getLLDVersion() << "\n"; - return; - } - - // Parse and evaluate -mllvm options. - std::vector V; - V.push_back("wasm-ld (LLVM option parsing)"); - for (auto *Arg : Args.filtered(OPT_mllvm)) - V.push_back(Arg->getValue()); - cl::ParseCommandLineOptions(V.size(), V.data()); - - errorHandler().ErrorLimit = args::getInteger(Args, OPT_error_limit, 20); - +// Some Config members do not directly correspond to any particular +// command line options, but computed based on other Config values. +// This function initialize such members. See Config.h for the details +// of these values. +static void setConfigs(opt::InputArgList &Args) { Config->AllowUndefined = Args.hasArg(OPT_allow_undefined); + Config->CompressRelocations = Args.hasArg(OPT_compress_relocations); Config->Demangle = Args.hasFlag(OPT_demangle, OPT_no_demangle, true); Config->DisableVerify = Args.hasArg(OPT_disable_verify); Config->Entry = getEntry(Args, Args.hasArg(OPT_relocatable) ? "" : "_start"); Config->ExportAll = Args.hasArg(OPT_export_all); + Config->ExportDynamic = Args.hasFlag(OPT_export_dynamic, + OPT_no_export_dynamic, false); Config->ExportTable = Args.hasArg(OPT_export_table); errorHandler().FatalWarnings = Args.hasFlag(OPT_fatal_warnings, OPT_no_fatal_warnings, false); Config->ImportMemory = Args.hasArg(OPT_import_memory); + Config->SharedMemory = Args.hasArg(OPT_shared_memory); Config->ImportTable = Args.hasArg(OPT_import_table); Config->LTOO = args::getInteger(Args, OPT_lto_O, 2); Config->LTOPartitions = args::getInteger(Args, OPT_lto_partitions, 1); @@ -384,10 +354,12 @@ void LinkerDriver::link(ArrayRef ArgsArr) { Config->MergeDataSegments = Args.hasFlag(OPT_merge_data_segments, OPT_no_merge_data_segments, !Config->Relocatable); + Config->Pie = Args.hasFlag(OPT_pie, OPT_no_pie, false); Config->PrintGcSections = Args.hasFlag(OPT_print_gc_sections, OPT_no_print_gc_sections, false); Config->SaveTemps = Args.hasArg(OPT_save_temps); Config->SearchPaths = args::getStrings(Args, OPT_L); + Config->Shared = Args.hasArg(OPT_shared); Config->StripAll = Args.hasArg(OPT_strip_all); Config->StripDebug = Args.hasArg(OPT_strip_debug); Config->StackFirst = Args.hasArg(OPT_stack_first); @@ -404,8 +376,14 @@ void LinkerDriver::link(ArrayRef ArgsArr) { Config->MaxMemory = args::getInteger(Args, OPT_max_memory, 0); Config->ZStackSize = args::getZOptionValue(Args, OPT_z, "stack-size", WasmPageSize); +} - Config->CompressRelocTargets = Config->Optimize > 0 && !Config->Relocatable; +// Some command line options or some combinations of them are not allowed. +// This function checks for such errors. +static void checkOptions(opt::InputArgList &Args) { + if (!Config->StripDebug && !Config->StripAll && Config->CompressRelocations) + error("--compress-relocations is incompatible with output debug" + " information. Please pass --strip-debug or --strip-all"); if (Config->LTOO > 3) error("invalid optimization level for LTO: " + Twine(Config->LTOO)); @@ -414,13 +392,8 @@ void LinkerDriver::link(ArrayRef ArgsArr) { if (Config->ThinLTOJobs == 0) error("--thinlto-jobs: number of threads must be > 0"); - if (auto *Arg = Args.getLastArg(OPT_allow_undefined_file)) - readImportFile(Arg->getValue()); - - if (!Args.hasArg(OPT_INPUT)) { - error("no input files"); - return; - } + if (Config->Pie && Config->Shared) + error("-shared and -pie may not be used together"); if (Config->OutputFile.empty()) error("no output file specified"); @@ -433,46 +406,151 @@ void LinkerDriver::link(ArrayRef ArgsArr) { error("entry point specified for relocatable output file"); if (Config->GcSections) error("-r and --gc-sections may not be used together"); + if (Config->CompressRelocations) + error("-r -and --compress-relocations may not be used together"); if (Args.hasArg(OPT_undefined)) error("-r -and --undefined may not be used together"); + if (Config->Pie) + error("-r and -pie may not be used together"); } +} - Symbol *EntrySym = nullptr; - if (!Config->Relocatable) { +// Force Sym to be entered in the output. Used for -u or equivalent. +static Symbol *handleUndefined(StringRef Name) { + Symbol *Sym = Symtab->find(Name); + if (!Sym) + return nullptr; + + // Since symbol S may not be used inside the program, LTO may + // eliminate it. Mark the symbol as "used" to prevent it. + Sym->IsUsedInRegularObj = true; + + if (auto *LazySym = dyn_cast(Sym)) + LazySym->fetch(); + + return Sym; +} + +static UndefinedGlobal * +createUndefinedGlobal(StringRef Name, llvm::wasm::WasmGlobalType *Type) { + auto *Sym = + cast(Symtab->addUndefinedGlobal(Name, 0, nullptr, Type)); + Config->AllowUndefinedSymbols.insert(Sym->getName()); + Sym->IsUsedInRegularObj = true; + return Sym; +} + +// Create ABI-defined synthetic symbols +static void createSyntheticSymbols() { + static WasmSignature NullSignature = {{}, {}}; + static llvm::wasm::WasmGlobalType GlobalTypeI32 = {WASM_TYPE_I32, false}; + static llvm::wasm::WasmGlobalType MutableGlobalTypeI32 = {WASM_TYPE_I32, + true}; + + if (!Config->Relocatable) + WasmSym::CallCtors = Symtab->addSyntheticFunction( + "__wasm_call_ctors", WASM_SYMBOL_VISIBILITY_HIDDEN, + make(NullSignature, "__wasm_call_ctors")); + + // The __stack_pointer is imported in the shared library case, and exported + // in the non-shared (executable) case. + if (Config->Shared) { + WasmSym::StackPointer = + createUndefinedGlobal("__stack_pointer", &MutableGlobalTypeI32); + } else { llvm::wasm::WasmGlobal Global; Global.Type = {WASM_TYPE_I32, true}; Global.InitExpr.Value.Int32 = 0; Global.InitExpr.Opcode = WASM_OPCODE_I32_CONST; Global.SymbolName = "__stack_pointer"; - InputGlobal *StackPointer = make(Global, nullptr); + auto *StackPointer = make(Global, nullptr); StackPointer->Live = true; - - static WasmSignature NullSignature = {{}, WASM_TYPE_NORESULT}; - - // Add synthetic symbols before any others - WasmSym::CallCtors = Symtab->addSyntheticFunction( - "__wasm_call_ctors", WASM_SYMBOL_VISIBILITY_HIDDEN, - make(NullSignature, "__wasm_call_ctors")); + // For non-PIC code // TODO(sbc): Remove WASM_SYMBOL_VISIBILITY_HIDDEN when the mutable global // spec proposal is implemented in all major browsers. // See: https://github.com/WebAssembly/mutable-global WasmSym::StackPointer = Symtab->addSyntheticGlobal( "__stack_pointer", WASM_SYMBOL_VISIBILITY_HIDDEN, StackPointer); WasmSym::HeapBase = Symtab->addSyntheticDataSymbol("__heap_base", 0); - WasmSym::DsoHandle = Symtab->addSyntheticDataSymbol( - "__dso_handle", WASM_SYMBOL_VISIBILITY_HIDDEN); WasmSym::DataEnd = Symtab->addSyntheticDataSymbol("__data_end", 0); - // For now, since we don't actually use the start function as the - // wasm start symbol, we don't need to care about it signature. - if (!Config->Entry.empty()) - EntrySym = addUndefined(Config->Entry); + // These two synthetic symbols exist purely for the embedder so we always + // want to export them. + WasmSym::HeapBase->ForceExport = true; + WasmSym::DataEnd->ForceExport = true; + } + + if (Config->Pic) { + // For PIC code, we import two global variables (__memory_base and + // __table_base) from the environment and use these as the offset at + // which to load our static data and function table. + // See: + // https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md + WasmSym::MemoryBase = + createUndefinedGlobal("__memory_base", &GlobalTypeI32); + WasmSym::TableBase = createUndefinedGlobal("__table_base", &GlobalTypeI32); + WasmSym::MemoryBase->markLive(); + WasmSym::TableBase->markLive(); + } + + WasmSym::DsoHandle = Symtab->addSyntheticDataSymbol( + "__dso_handle", WASM_SYMBOL_VISIBILITY_HIDDEN); +} + +void LinkerDriver::link(ArrayRef ArgsArr) { + WasmOptTable Parser; + opt::InputArgList Args = Parser.parse(ArgsArr.slice(1)); - // Handle the `--undefined ` options. - for (auto *Arg : Args.filtered(OPT_undefined)) - addUndefined(Arg->getValue()); + // Handle --help + if (Args.hasArg(OPT_help)) { + Parser.PrintHelp(outs(), + (std::string(ArgsArr[0]) + " [options] file...").c_str(), + "LLVM Linker", false); + return; } + // Handle --version + if (Args.hasArg(OPT_version) || Args.hasArg(OPT_v)) { + outs() << getLLDVersion() << "\n"; + return; + } + + // Parse and evaluate -mllvm options. + std::vector V; + V.push_back("wasm-ld (LLVM option parsing)"); + for (auto *Arg : Args.filtered(OPT_mllvm)) + V.push_back(Arg->getValue()); + cl::ParseCommandLineOptions(V.size(), V.data()); + + errorHandler().ErrorLimit = args::getInteger(Args, OPT_error_limit, 20); + + setConfigs(Args); + checkOptions(Args); + + if (auto *Arg = Args.getLastArg(OPT_allow_undefined_file)) + readImportFile(Arg->getValue()); + + if (!Args.hasArg(OPT_INPUT)) { + error("no input files"); + return; + } + + Config->Pic = Config->Pie || Config->Shared; + + if (Config->Pic) { + if (Config->ExportTable) + error("-shared/-pie is incompatible with --export-table"); + Config->ImportTable = true; + } + + if (Config->Shared) { + Config->ExportDynamic = true; + Config->AllowUndefined = true; + } + + if (!Config->Relocatable) + createSyntheticSymbols(); + createFiles(Args); if (errorCount()) return; @@ -484,47 +562,49 @@ void LinkerDriver::link(ArrayRef ArgsArr) { if (errorCount()) return; - // Add synthetic dummies for weak undefined functions. - if (!Config->Relocatable) - handleWeakUndefines(); + // Handle the `--undefined ` options. + for (auto *Arg : Args.filtered(OPT_undefined)) + handleUndefined(Arg->getValue()); - // Handle --export. + // Handle the `--export ` options + // This works like --undefined but also exports the symbol if its found for (auto *Arg : Args.filtered(OPT_export)) { - StringRef Name = Arg->getValue(); - Symbol *Sym = Symtab->find(Name); + Symbol *Sym = handleUndefined(Arg->getValue()); if (Sym && Sym->isDefined()) Sym->ForceExport = true; else if (!Config->AllowUndefined) - error("symbol exported via --export not found: " + Name); + error(Twine("symbol exported via --export not found: ") + + Arg->getValue()); } + Symbol *EntrySym = nullptr; + if (!Config->Relocatable) { + // Add synthetic dummies for weak undefined functions. + handleWeakUndefines(); + + if (!Config->Shared && !Config->Entry.empty()) { + EntrySym = handleUndefined(Config->Entry); + if (EntrySym && EntrySym->isDefined()) + EntrySym->ForceExport = true; + else + error("entry symbol not defined (pass --no-entry to supress): " + + Config->Entry); + } + + // Make sure we have resolved all symbols. + if (!Config->AllowUndefined) + Symtab->reportRemainingUndefines(); + } + + if (errorCount()) + return; + // Do link-time optimization if given files are LLVM bitcode files. // This compiles bitcode files into real object files. Symtab->addCombinedLTOObject(); if (errorCount()) return; - // Make sure we have resolved all symbols. - if (!Config->Relocatable && !Config->AllowUndefined) { - Symtab->reportRemainingUndefines(); - } else { - // Even when using --allow-undefined we still want to report the absence of - // our initial set of undefined symbols (i.e. the entry point and symbols - // specified via --undefined). - // Part of the reason for this is that these function don't have signatures - // so which means they cannot be written as wasm function imports. - for (auto *Arg : Args.filtered(OPT_undefined)) { - Symbol *Sym = Symtab->find(Arg->getValue()); - if (!Sym->isDefined()) - error("symbol forced with --undefined not found: " + Sym->getName()); - } - if (EntrySym && !EntrySym->isDefined()) - error("entry symbol not defined (pass --no-entry to supress): " + - EntrySym->getName()); - } - if (errorCount()) - return; - if (EntrySym) EntrySym->setHidden(false); diff --git a/deps/lld/wasm/InputChunks.cpp b/deps/lld/wasm/InputChunks.cpp index fcefac7d99b87d7e1121d84c9254ee9202c6bf9a..1145c670253c8174bf4bf1df7a72f7b7a8a65f7a 100644 --- a/deps/lld/wasm/InputChunks.cpp +++ b/deps/lld/wasm/InputChunks.cpp @@ -25,7 +25,9 @@ using namespace lld::wasm; static StringRef ReloctTypeToString(uint8_t RelocType) { switch (RelocType) { -#define WASM_RELOC(NAME, REL) case REL: return #NAME; +#define WASM_RELOC(NAME, REL) \ + case REL: \ + return #NAME; #include "llvm/BinaryFormat/WasmRelocs.def" #undef WASM_RELOC } @@ -43,16 +45,6 @@ StringRef InputChunk::getComdatName() const { return File->getWasmObj()->linkingData().Comdats[Index]; } -void InputChunk::copyRelocations(const WasmSection &Section) { - if (Section.Relocations.empty()) - return; - size_t Start = getInputSectionOffset(); - size_t Size = getInputSize(); - for (const WasmRelocation &R : Section.Relocations) - if (R.Offset >= Start && R.Offset < Start + Size) - Relocations.push_back(R); -} - void InputChunk::verifyRelocTargets() const { for (const WasmRelocation &Rel : Relocations) { uint32_t ExistingValue; @@ -63,6 +55,7 @@ void InputChunk::verifyRelocTargets() const { case R_WEBASSEMBLY_TYPE_INDEX_LEB: case R_WEBASSEMBLY_FUNCTION_INDEX_LEB: case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case R_WEBASSEMBLY_EVENT_INDEX_LEB: case R_WEBASSEMBLY_MEMORY_ADDR_LEB: ExistingValue = decodeULEB128(Loc, &BytesRead); break; @@ -119,6 +112,7 @@ void InputChunk::writeTo(uint8_t *Buf) const { case R_WEBASSEMBLY_TYPE_INDEX_LEB: case R_WEBASSEMBLY_FUNCTION_INDEX_LEB: case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case R_WEBASSEMBLY_EVENT_INDEX_LEB: case R_WEBASSEMBLY_MEMORY_ADDR_LEB: encodeULEB128(Value, Loc, 5); break; @@ -188,6 +182,7 @@ static unsigned writeCompressedReloc(uint8_t *Buf, const WasmRelocation &Rel, case R_WEBASSEMBLY_TYPE_INDEX_LEB: case R_WEBASSEMBLY_FUNCTION_INDEX_LEB: case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case R_WEBASSEMBLY_EVENT_INDEX_LEB: case R_WEBASSEMBLY_MEMORY_ADDR_LEB: return encodeULEB128(Value, Buf); case R_WEBASSEMBLY_TABLE_INDEX_SLEB: @@ -203,6 +198,7 @@ static unsigned getRelocWidthPadded(const WasmRelocation &Rel) { case R_WEBASSEMBLY_TYPE_INDEX_LEB: case R_WEBASSEMBLY_FUNCTION_INDEX_LEB: case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case R_WEBASSEMBLY_EVENT_INDEX_LEB: case R_WEBASSEMBLY_MEMORY_ADDR_LEB: case R_WEBASSEMBLY_TABLE_INDEX_SLEB: case R_WEBASSEMBLY_MEMORY_ADDR_SLEB: @@ -228,7 +224,7 @@ static unsigned getRelocWidth(const WasmRelocation &Rel, uint32_t Value) { // This function only computes the final output size. It must be called // before getSize() is used to calculate of layout of the code section. void InputFunction::calculateSize() { - if (!File || !Config->CompressRelocTargets) + if (!File || !Config->CompressRelocations) return; LLVM_DEBUG(dbgs() << "calculateSize: " << getName() << "\n"); @@ -242,7 +238,7 @@ void InputFunction::calculateSize() { uint32_t End = Start + Function->Size; uint32_t LastRelocEnd = Start + FunctionSizeLength; - for (WasmRelocation &Rel : Relocations) { + for (const WasmRelocation &Rel : Relocations) { LLVM_DEBUG(dbgs() << " region: " << (Rel.Offset - LastRelocEnd) << "\n"); CompressedFuncSize += Rel.Offset - LastRelocEnd; CompressedFuncSize += getRelocWidth(Rel, File->calcNewValue(Rel)); @@ -263,11 +259,12 @@ void InputFunction::calculateSize() { // Override the default writeTo method so that we can (optionally) write the // compressed version of the function. void InputFunction::writeTo(uint8_t *Buf) const { - if (!File || !Config->CompressRelocTargets) + if (!File || !Config->CompressRelocations) return InputChunk::writeTo(Buf); Buf += OutputOffset; - uint8_t *Orig = Buf; (void)Orig; + uint8_t *Orig = Buf; + (void)Orig; const uint8_t *SecStart = File->CodeSection->Content.data(); const uint8_t *FuncStart = SecStart + getInputSectionOffset(); diff --git a/deps/lld/wasm/InputChunks.h b/deps/lld/wasm/InputChunks.h index 526e29870b21eead77588c218a96f78e7e3b8d6f..a3bcbb266ec539047c284b999efb72d41c2db4e3 100644 --- a/deps/lld/wasm/InputChunks.h +++ b/deps/lld/wasm/InputChunks.h @@ -24,18 +24,9 @@ #include "Config.h" #include "InputFiles.h" #include "lld/Common/ErrorHandler.h" +#include "lld/Common/LLVM.h" #include "llvm/Object/Wasm.h" -using llvm::object::WasmSection; -using llvm::object::WasmSegment; -using llvm::wasm::WasmFunction; -using llvm::wasm::WasmRelocation; -using llvm::wasm::WasmSignature; - -namespace llvm { -class raw_ostream; -} - namespace lld { namespace wasm { @@ -49,17 +40,18 @@ public: Kind kind() const { return SectionKind; } virtual uint32_t getSize() const { return data().size(); } - - void copyRelocations(const WasmSection &Section); + virtual uint32_t getInputSize() const { return getSize(); }; virtual void writeTo(uint8_t *SectionStart) const; ArrayRef getRelocations() const { return Relocations; } + void setRelocations(ArrayRef Rs) { Relocations = Rs; } virtual StringRef getName() const = 0; virtual StringRef getDebugName() const = 0; virtual uint32_t getComdat() const = 0; StringRef getComdatName() const; + virtual uint32_t getInputSectionOffset() const = 0; size_t NumRelocations() const { return Relocations.size(); } void writeRelocations(llvm::raw_ostream &OS) const; @@ -77,14 +69,12 @@ protected: : File(F), Live(!Config->GcSections), SectionKind(K) {} virtual ~InputChunk() = default; virtual ArrayRef data() const = 0; - virtual uint32_t getInputSectionOffset() const = 0; - virtual uint32_t getInputSize() const { return getSize(); }; // Verifies the existing data at relocation targets matches our expectations. // This is performed only debug builds as an extra sanity check. void verifyRelocTargets() const; - std::vector Relocations; + ArrayRef Relocations; Kind SectionKind; }; @@ -107,15 +97,15 @@ public: StringRef getName() const override { return Segment.Data.Name; } StringRef getDebugName() const override { return StringRef(); } uint32_t getComdat() const override { return Segment.Data.Comdat; } + uint32_t getInputSectionOffset() const override { + return Segment.SectionOffset; + } const OutputSegment *OutputSeg = nullptr; int32_t OutputSegmentOffset = 0; protected: ArrayRef data() const override { return Segment.Data.Content; } - uint32_t getInputSectionOffset() const override { - return Segment.SectionOffset; - } const WasmSegment &Segment; }; @@ -139,15 +129,19 @@ public: uint32_t getFunctionInputOffset() const { return getInputSectionOffset(); } uint32_t getFunctionCodeOffset() const { return Function->CodeOffset; } uint32_t getSize() const override { - if (Config->CompressRelocTargets && File) { + if (Config->CompressRelocations && File) { assert(CompressedSize); return CompressedSize; } return data().size(); } + uint32_t getInputSize() const override { return Function->Size; } uint32_t getFunctionIndex() const { return FunctionIndex.getValue(); } bool hasFunctionIndex() const { return FunctionIndex.hasValue(); } void setFunctionIndex(uint32_t Index); + uint32_t getInputSectionOffset() const override { + return Function->CodeSectionOffset; + } uint32_t getTableIndex() const { return TableIndex.getValue(); } bool hasTableIndex() const { return TableIndex.hasValue(); } void setTableIndex(uint32_t Index); @@ -162,17 +156,11 @@ public: protected: ArrayRef data() const override { - assert(!Config->CompressRelocTargets); + assert(!Config->CompressRelocations); return File->CodeSection->Content.slice(getInputSectionOffset(), Function->Size); } - uint32_t getInputSize() const override { return Function->Size; } - - uint32_t getInputSectionOffset() const override { - return Function->CodeSectionOffset; - } - const WasmFunction *Function; llvm::Optional FunctionIndex; llvm::Optional TableIndex; diff --git a/deps/lld/wasm/InputEvent.h b/deps/lld/wasm/InputEvent.h new file mode 100644 index 0000000000000000000000000000000000000000..d7c12627bd3dd38f9fcae89a4e2b75c49fcd15f7 --- /dev/null +++ b/deps/lld/wasm/InputEvent.h @@ -0,0 +1,63 @@ +//===- InputEvent.h ---------------------------------------------*- C++ -*-===// +// +// The LLVM Linker +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Wasm events are features that suspend the current execution and transfer the +// control flow to a corresponding handler. Currently the only supported event +// kind is exceptions. +// +//===----------------------------------------------------------------------===// + +#ifndef LLD_WASM_INPUT_EVENT_H +#define LLD_WASM_INPUT_EVENT_H + +#include "Config.h" +#include "InputFiles.h" +#include "WriterUtils.h" +#include "lld/Common/ErrorHandler.h" +#include "llvm/Object/Wasm.h" + +namespace lld { +namespace wasm { + +// Represents a single Wasm Event within an input file. These are combined to +// form the final EVENTS section. +class InputEvent { +public: + InputEvent(const WasmSignature &S, const WasmEvent &E, ObjFile *F) + : File(F), Event(E), Signature(S), Live(!Config->GcSections) {} + + StringRef getName() const { return Event.SymbolName; } + const WasmEventType &getType() const { return Event.Type; } + + uint32_t getEventIndex() const { return EventIndex.getValue(); } + bool hasEventIndex() const { return EventIndex.hasValue(); } + void setEventIndex(uint32_t Index) { + assert(!hasEventIndex()); + EventIndex = Index; + } + + ObjFile *File; + WasmEvent Event; + const WasmSignature &Signature; + + bool Live = false; + +protected: + llvm::Optional EventIndex; +}; + +} // namespace wasm + +inline std::string toString(const wasm::InputEvent *E) { + return (toString(E->File) + ":(" + E->getName() + ")").str(); +} + +} // namespace lld + +#endif // LLD_WASM_INPUT_EVENT_H diff --git a/deps/lld/wasm/InputFiles.cpp b/deps/lld/wasm/InputFiles.cpp index 53a24c3cffd4dea85684fe0d60d67bd3f5c49881..e5da23db37739cb8eda8526dd1c358b6b8cc1682 100644 --- a/deps/lld/wasm/InputFiles.cpp +++ b/deps/lld/wasm/InputFiles.cpp @@ -10,6 +10,7 @@ #include "InputFiles.h" #include "Config.h" #include "InputChunks.h" +#include "InputEvent.h" #include "InputGlobal.h" #include "SymbolTable.h" #include "lld/Common/ErrorHandler.h" @@ -57,12 +58,13 @@ void ObjFile::dumpInfo() const { log("info for: " + getName() + "\n Symbols : " + Twine(Symbols.size()) + "\n Function Imports : " + Twine(WasmObj->getNumImportedFunctions()) + - "\n Global Imports : " + Twine(WasmObj->getNumImportedGlobals())); + "\n Global Imports : " + Twine(WasmObj->getNumImportedGlobals()) + + "\n Event Imports : " + Twine(WasmObj->getNumImportedEvents())); } // Relocations contain either symbol or type indices. This function takes a // relocation and returns relocated index (i.e. translates from the input -// sybmol/type space to the output symbol/type space). +// symbol/type space to the output symbol/type space). uint32_t ObjFile::calcNewIndex(const WasmRelocation &Reloc) const { if (Reloc.Type == R_WEBASSEMBLY_TYPE_INDEX_LEB) { assert(TypeIsUsed[Reloc.Index]); @@ -94,16 +96,17 @@ uint32_t ObjFile::calcExpectedValue(const WasmRelocation &Reloc) const { switch (Reloc.Type) { case R_WEBASSEMBLY_TABLE_INDEX_I32: case R_WEBASSEMBLY_TABLE_INDEX_SLEB: { - const WasmSymbol& Sym = WasmObj->syms()[Reloc.Index]; + const WasmSymbol &Sym = WasmObj->syms()[Reloc.Index]; return TableEntries[Sym.Info.ElementIndex]; } case R_WEBASSEMBLY_MEMORY_ADDR_SLEB: case R_WEBASSEMBLY_MEMORY_ADDR_I32: case R_WEBASSEMBLY_MEMORY_ADDR_LEB: { - const WasmSymbol& Sym = WasmObj->syms()[Reloc.Index]; + const WasmSymbol &Sym = WasmObj->syms()[Reloc.Index]; if (Sym.isUndefined()) return 0; - const WasmSegment& Segment = WasmObj->dataSegments()[Sym.Info.DataRef.Segment]; + const WasmSegment &Segment = + WasmObj->dataSegments()[Sym.Info.DataRef.Segment]; return Segment.Data.Offset.Value.Int32 + Sym.Info.DataRef.Offset + Reloc.Addend; } @@ -118,8 +121,9 @@ uint32_t ObjFile::calcExpectedValue(const WasmRelocation &Reloc) const { case R_WEBASSEMBLY_TYPE_INDEX_LEB: return Reloc.Index; case R_WEBASSEMBLY_FUNCTION_INDEX_LEB: - case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: { - const WasmSymbol& Sym = WasmObj->syms()[Reloc.Index]; + case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: + case R_WEBASSEMBLY_EVENT_INDEX_LEB: { + const WasmSymbol &Sym = WasmObj->syms()[Reloc.Index]; return Sym.Info.ElementIndex; } default: @@ -146,10 +150,13 @@ uint32_t ObjFile::calcNewValue(const WasmRelocation &Reloc) const { return getFunctionSymbol(Reloc.Index)->getFunctionIndex(); case R_WEBASSEMBLY_GLOBAL_INDEX_LEB: return getGlobalSymbol(Reloc.Index)->getGlobalIndex(); + case R_WEBASSEMBLY_EVENT_INDEX_LEB: + return getEventSymbol(Reloc.Index)->getEventIndex(); case R_WEBASSEMBLY_FUNCTION_OFFSET_I32: if (auto *Sym = dyn_cast(getFunctionSymbol(Reloc.Index))) { - return Sym->Function->OutputOffset + - Sym->Function->getFunctionCodeOffset() + Reloc.Addend; + if (Sym->isLive()) + return Sym->Function->OutputOffset + + Sym->Function->getFunctionCodeOffset() + Reloc.Addend; } return 0; case R_WEBASSEMBLY_SECTION_OFFSET_I32: @@ -159,6 +166,37 @@ uint32_t ObjFile::calcNewValue(const WasmRelocation &Reloc) const { } } +template +static void setRelocs(const std::vector &Chunks, + const WasmSection *Section) { + if (!Section) + return; + + ArrayRef Relocs = Section->Relocations; + assert(std::is_sorted(Relocs.begin(), Relocs.end(), + [](const WasmRelocation &R1, const WasmRelocation &R2) { + return R1.Offset < R2.Offset; + })); + assert(std::is_sorted( + Chunks.begin(), Chunks.end(), [](InputChunk *C1, InputChunk *C2) { + return C1->getInputSectionOffset() < C2->getInputSectionOffset(); + })); + + auto RelocsNext = Relocs.begin(); + auto RelocsEnd = Relocs.end(); + auto RelocLess = [](const WasmRelocation &R, uint32_t Val) { + return R.Offset < Val; + }; + for (InputChunk *C : Chunks) { + auto RelocsStart = std::lower_bound(RelocsNext, RelocsEnd, + C->getInputSectionOffset(), RelocLess); + RelocsNext = std::lower_bound( + RelocsStart, RelocsEnd, C->getInputSectionOffset() + C->getInputSize(), + RelocLess); + C->setRelocations(ArrayRef(RelocsStart, RelocsNext)); + } +} + void ObjFile::parse() { // Parse a memory buffer as a wasm file. LLVM_DEBUG(dbgs() << "Parsing object: " << toString(this) << "\n"); @@ -200,7 +238,7 @@ void ObjFile::parse() { DataSection = &Section; } else if (Section.Type == WASM_SEC_CUSTOM) { CustomSections.emplace_back(make(Section, this)); - CustomSections.back()->copyRelocations(Section); + CustomSections.back()->setRelocations(Section.Relocations); CustomSectionsByIndex[SectionIndex] = CustomSections.back(); } SectionIndex++; @@ -215,11 +253,9 @@ void ObjFile::parse() { UsedComdats[I] = Symtab->addComdat(Comdats[I]); // Populate `Segments`. - for (const WasmSegment &S : WasmObj->dataSegments()) { - InputSegment *Seg = make(S, this); - Seg->copyRelocations(*DataSection); - Segments.emplace_back(Seg); - } + for (const WasmSegment &S : WasmObj->dataSegments()) + Segments.emplace_back(make(S, this)); + setRelocs(Segments, DataSection); // Populate `Functions`. ArrayRef Funcs = WasmObj->functions(); @@ -227,17 +263,19 @@ void ObjFile::parse() { ArrayRef Types = WasmObj->types(); Functions.reserve(Funcs.size()); - for (size_t I = 0, E = Funcs.size(); I != E; ++I) { - InputFunction *F = - make(Types[FuncTypes[I]], &Funcs[I], this); - F->copyRelocations(*CodeSection); - Functions.emplace_back(F); - } + for (size_t I = 0, E = Funcs.size(); I != E; ++I) + Functions.emplace_back( + make(Types[FuncTypes[I]], &Funcs[I], this)); + setRelocs(Functions, CodeSection); // Populate `Globals`. for (const WasmGlobal &G : WasmObj->globals()) Globals.emplace_back(make(G, this)); + // Populate `Events`. + for (const WasmEvent &E : WasmObj->events()) + Events.emplace_back(make(Types[E.Type.SigIndex], E, this)); + // Populate `Symbols` based on the WasmSymbols in the object. Symbols.reserve(WasmObj->getNumberOfSymbols()); for (const SymbolRef &Sym : WasmObj->symbols()) { @@ -264,6 +302,10 @@ GlobalSymbol *ObjFile::getGlobalSymbol(uint32_t Index) const { return cast(Symbols[Index]); } +EventSymbol *ObjFile::getEventSymbol(uint32_t Index) const { + return cast(Symbols[Index]); +} + SectionSymbol *ObjFile::getSectionSymbol(uint32_t Index) const { return cast(Symbols[Index]); } @@ -318,6 +360,13 @@ Symbol *ObjFile::createDefined(const WasmSymbol &Sym) { assert(Sym.isBindingLocal()); return make(Name, Flags, Section, this); } + case WASM_SYMBOL_TYPE_EVENT: { + InputEvent *Event = + Events[Sym.Info.ElementIndex - WasmObj->getNumImportedEvents()]; + if (Sym.isBindingLocal()) + return make(Name, Flags, this, Event); + return Symtab->addDefinedEvent(Name, Flags, this, Event); + } } llvm_unreachable("unknown symbol kind"); } @@ -328,7 +377,7 @@ Symbol *ObjFile::createUndefined(const WasmSymbol &Sym) { switch (Sym.Info.Kind) { case WASM_SYMBOL_TYPE_FUNCTION: - return Symtab->addUndefinedFunction(Name, Flags, this, Sym.FunctionType); + return Symtab->addUndefinedFunction(Name, Flags, this, Sym.Signature); case WASM_SYMBOL_TYPE_DATA: return Symtab->addUndefinedData(Name, Flags, this); case WASM_SYMBOL_TYPE_GLOBAL: diff --git a/deps/lld/wasm/InputFiles.h b/deps/lld/wasm/InputFiles.h index ec77446e630871732ae3c3db8191755ab3034492..bcda9cc8ee92d9468c32a9872c93672f54581885 100644 --- a/deps/lld/wasm/InputFiles.h +++ b/deps/lld/wasm/InputFiles.h @@ -20,21 +20,6 @@ #include "llvm/Support/MemoryBuffer.h" #include -using llvm::object::Archive; -using llvm::object::WasmObjectFile; -using llvm::object::WasmSection; -using llvm::object::WasmSymbol; -using llvm::wasm::WasmGlobal; -using llvm::wasm::WasmImport; -using llvm::wasm::WasmRelocation; -using llvm::wasm::WasmSignature; - -namespace llvm { -namespace lto { -class InputFile; -} -} // namespace llvm - namespace lld { namespace wasm { @@ -42,6 +27,7 @@ class InputChunk; class InputFunction; class InputSegment; class InputGlobal; +class InputEvent; class InputSection; class InputFile { @@ -84,12 +70,12 @@ public: explicit ArchiveFile(MemoryBufferRef M) : InputFile(ArchiveKind, M) {} static bool classof(const InputFile *F) { return F->kind() == ArchiveKind; } - void addMember(const Archive::Symbol *Sym); + void addMember(const llvm::object::Archive::Symbol *Sym); void parse() override; private: - std::unique_ptr File; + std::unique_ptr File; llvm::DenseSet Seen; }; @@ -123,6 +109,7 @@ public: std::vector Segments; std::vector Functions; std::vector Globals; + std::vector Events; std::vector CustomSections; llvm::DenseMap CustomSectionsByIndex; @@ -131,6 +118,7 @@ public: DataSymbol *getDataSymbol(uint32_t Index) const; GlobalSymbol *getGlobalSymbol(uint32_t Index) const; SectionSymbol *getSectionSymbol(uint32_t Index) const; + EventSymbol *getEventSymbol(uint32_t Index) const; private: Symbol *createDefined(const WasmSymbol &Sym); diff --git a/deps/lld/wasm/InputGlobal.h b/deps/lld/wasm/InputGlobal.h index 37d0ab90370697654afa1c361fc4fba0aab482a1..3b20600b22e85c01217196514fcbbc71f5231544 100644 --- a/deps/lld/wasm/InputGlobal.h +++ b/deps/lld/wasm/InputGlobal.h @@ -16,9 +16,6 @@ #include "lld/Common/ErrorHandler.h" #include "llvm/Object/Wasm.h" -using llvm::wasm::WasmGlobal; -using llvm::wasm::WasmInitExpr; - namespace lld { namespace wasm { diff --git a/deps/lld/wasm/LTO.cpp b/deps/lld/wasm/LTO.cpp index f15551da8b80e30bea0fe23778abcd81cade9b6b..96a947e29d412484fcfe2e7e2b77bf67cd60dbd1 100644 --- a/deps/lld/wasm/LTO.cpp +++ b/deps/lld/wasm/LTO.cpp @@ -36,8 +36,6 @@ #include using namespace llvm; -using namespace llvm::object; - using namespace lld; using namespace lld::wasm; @@ -55,6 +53,14 @@ static std::unique_ptr createLTO() { C.DisableVerify = Config->DisableVerify; C.DiagHandler = diagnosticHandler; C.OptLevel = Config->LTOO; + C.MAttrs = GetMAttrs(); + + if (Config->Relocatable) + C.RelocModel = None; + else if (Config->Pic) + C.RelocModel = Reloc::PIC_; + else + C.RelocModel = Reloc::Static; if (Config->SaveTemps) checkError(C.addSaveTemps(Config->OutputFile.str() + ".", @@ -72,10 +78,11 @@ BitcodeCompiler::BitcodeCompiler() : LTOObj(createLTO()) {} BitcodeCompiler::~BitcodeCompiler() = default; static void undefine(Symbol *S) { - if (isa(S)) - replaceSymbol(S, S->getName(), 0); + if (auto F = dyn_cast(S)) + replaceSymbol(F, F->getName(), 0, F->getFile(), + F->Signature); else if (isa(S)) - replaceSymbol(S, S->getName(), 0); + replaceSymbol(S, S->getName(), 0, S->getFile()); else llvm_unreachable("unexpected symbol kind"); } diff --git a/deps/lld/wasm/MarkLive.cpp b/deps/lld/wasm/MarkLive.cpp index dfaa712c329668cab7a45bf40580078018675914..3bbd1148f6ad35f377fe73da59813aa13bcb99cb 100644 --- a/deps/lld/wasm/MarkLive.cpp +++ b/deps/lld/wasm/MarkLive.cpp @@ -22,6 +22,7 @@ #include "MarkLive.h" #include "Config.h" #include "InputChunks.h" +#include "InputEvent.h" #include "InputGlobal.h" #include "SymbolTable.h" #include "Symbols.h" @@ -30,8 +31,6 @@ using namespace llvm; using namespace llvm::wasm; -using namespace lld; -using namespace lld::wasm; void lld::wasm::markLive() { if (!Config->GcSections) @@ -107,6 +106,9 @@ void lld::wasm::markLive() { for (InputGlobal *G : Obj->Globals) if (!G->Live) message("removing unused section " + toString(G)); + for (InputEvent *E : Obj->Events) + if (!E->Live) + message("removing unused section " + toString(E)); } for (InputChunk *C : Symtab->SyntheticFunctions) if (!C->Live) diff --git a/deps/lld/wasm/Options.td b/deps/lld/wasm/Options.td index 43588a830e316d99b4aecd9007d9d8e05597064a..3ed55b4bcda07fb19c18c937c6d0f158fa3e5a78 100644 --- a/deps/lld/wasm/Options.td +++ b/deps/lld/wasm/Options.td @@ -6,9 +6,10 @@ class F: Flag<["--", "-"], name>; class J: Joined<["--", "-"], name>; class S: Separate<["--", "-"], name>; -multiclass Eq { - def "": Separate<["--", "-"], name>; - def _eq: Joined<["--", "-"], name # "=">, Alias(NAME)>; +multiclass Eq { + def NAME: Separate<["--", "-"], name>; + def NAME # _eq: Joined<["--", "-"], name # "=">, Alias(NAME)>, + HelpText; } multiclass B { @@ -16,17 +17,24 @@ multiclass B { def no_ # NAME: Flag<["--", "-"], "no-" # name>, HelpText; } -// The follow flags are shared with the ELF linker +// The following flags are shared with the ELF linker def color_diagnostics: F<"color-diagnostics">, HelpText<"Use colors in diagnostics">; def color_diagnostics_eq: J<"color-diagnostics=">, HelpText<"Use colors in diagnostics; one of 'always', 'never', 'auto'">; +def compress_relocations: F<"compress-relocations">, + HelpText<"Compress the relocation targets in the code section.">; + defm demangle: B<"demangle", "Demangle symbol names", "Do not demangle symbol names">; +defm export_dynamic: B<"export-dynamic", + "Put symbols in the dynamic symbol table", + "Do not put symbols in the dynamic symbol table (default)">; + def entry: S<"entry">, MetaVarName<"">, HelpText<"Name of entry point symbol">; @@ -67,20 +75,25 @@ def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"">, def O: JoinedOrSeparate<["-"], "O">, HelpText<"Optimize output file size">; +defm pie: B<"pie", + "Create a position independent executable", + "Do not create a position independent executable (default)">; + defm print_gc_sections: B<"print-gc-sections", "List removed unused sections", "Do not list removed unused sections">; def relocatable: F<"relocatable">, HelpText<"Create relocatable object file">; +def shared: F<"shared">, HelpText<"Build a shared object">; + def strip_all: F<"strip-all">, HelpText<"Strip all symbols">; def strip_debug: F<"strip-debug">, HelpText<"Strip debugging information">; def threads: F<"threads">, HelpText<"Run the linker multi-threaded">; -defm undefined: Eq<"undefined">, - HelpText<"Force undefined symbol during linking">; +defm undefined: Eq<"undefined", "Force undefined symbol during linking">; def v: Flag<["-"], "v">, HelpText<"Display the version number">; @@ -102,8 +115,7 @@ def allow_undefined_file: J<"allow-undefined-file=">, def allow_undefined_file_s: Separate<["-"], "allow-undefined-file">, Alias; -defm export: Eq<"export">, - HelpText<"Force a symbol to be exported">; +defm export: Eq<"export", "Force a symbol to be exported">; def export_all: F<"export-all">, HelpText<"Export all symbols (normally combined with --no-gc-sections)">; @@ -117,6 +129,9 @@ def global_base: J<"global-base=">, def import_memory: F<"import-memory">, HelpText<"Import memory from the environment">; +def shared_memory: F<"shared-memory">, + HelpText<"Use shared linear memory">; + def import_table: F<"import-table">, HelpText<"Import function table from the environment">; @@ -137,12 +152,15 @@ defm whole_archive: B<"whole-archive", "Do not force load of all members in a static library (default)">; // Aliases -def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias; -def alias_entry_entry: J<"entry=">, Alias; -def alias_initial_memory_i: Flag<["-"], "i">, Alias; -def alias_max_memory_m: Flag<["-"], "m">, Alias; -def alias_relocatable_r: Flag<["-"], "r">, Alias; -def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias; +def: JoinedOrSeparate<["-"], "e">, Alias; +def: J<"entry=">, Alias; +def: Flag<["-"], "E">, Alias, HelpText<"Alias for --export-dynamic">; +def: Flag<["-"], "i">, Alias; +def: Flag<["-"], "m">, Alias; +def: Flag<["-"], "r">, Alias; +def: Flag<["-"], "s">, Alias, HelpText<"Alias for --strip-all">; +def: Flag<["-"], "S">, Alias, HelpText<"Alias for --strip-debug">; +def: JoinedOrSeparate<["-"], "u">, Alias; // LTO-related options. def lto_O: J<"lto-O">, MetaVarName<"">, @@ -153,6 +171,5 @@ def disable_verify: F<"disable-verify">; def save_temps: F<"save-temps">; def thinlto_cache_dir: J<"thinlto-cache-dir=">, HelpText<"Path to ThinLTO cached object file directory">; -defm thinlto_cache_policy: Eq<"thinlto-cache-policy">, - HelpText<"Pruning policy for the ThinLTO cache">; +defm thinlto_cache_policy: Eq<"thinlto-cache-policy", "Pruning policy for the ThinLTO cache">; def thinlto_jobs: J<"thinlto-jobs=">, HelpText<"Number of ThinLTO jobs">; diff --git a/deps/lld/wasm/OutputSections.cpp b/deps/lld/wasm/OutputSections.cpp index 256a9884f9470ddb94fcdac735f4067157656379..4123d63b74662b567d25fc3f51aca7b1b447b940 100644 --- a/deps/lld/wasm/OutputSections.cpp +++ b/deps/lld/wasm/OutputSections.cpp @@ -40,6 +40,8 @@ static StringRef sectionTypeToString(uint32_t SectionType) { return "MEMORY"; case WASM_SEC_GLOBAL: return "GLOBAL"; + case WASM_SEC_EVENT: + return "EVENT"; case WASM_SEC_EXPORT: return "EXPORT"; case WASM_SEC_START: @@ -136,9 +138,17 @@ DataSection::DataSection(ArrayRef Segments) for (OutputSegment *Segment : Segments) { raw_string_ostream OS(Segment->Header); writeUleb128(OS, 0, "memory index"); - writeUleb128(OS, WASM_OPCODE_I32_CONST, "opcode:i32const"); - writeSleb128(OS, Segment->StartVA, "memory offset"); - writeUleb128(OS, WASM_OPCODE_END, "opcode:end"); + WasmInitExpr InitExpr; + if (Config->Pic) { + assert(Segments.size() <= 1 && + "Currenly only a single data segment is supported in PIC mode"); + InitExpr.Opcode = WASM_OPCODE_GLOBAL_GET; + InitExpr.Value.Global = WasmSym::MemoryBase->getGlobalIndex(); + } else { + InitExpr.Opcode = WASM_OPCODE_I32_CONST; + InitExpr.Value.Int32 = Segment->StartVA; + } + writeInitExpr(OS, InitExpr); writeUleb128(OS, Segment->Size, "segment size"); OS.flush(); diff --git a/deps/lld/wasm/OutputSections.h b/deps/lld/wasm/OutputSections.h index 189d6507c4b3f17ecf6140ae82634acfaaddf282..6c5baa309a98c62b8a226ae3f9d537b73e8fefee 100644 --- a/deps/lld/wasm/OutputSections.h +++ b/deps/lld/wasm/OutputSections.h @@ -13,11 +13,9 @@ #include "InputChunks.h" #include "WriterUtils.h" #include "lld/Common/ErrorHandler.h" +#include "lld/Common/LLVM.h" #include "llvm/ADT/DenseMap.h" -using llvm::raw_ostream; -using llvm::raw_string_ostream; - namespace lld { namespace wasm { @@ -82,7 +80,7 @@ public: std::string Body; protected: - raw_string_ostream BodyOutputStream; + llvm::raw_string_ostream BodyOutputStream; }; class CodeSection : public OutputSection { @@ -113,7 +111,7 @@ protected: size_t BodySize = 0; }; -// Represents a custom section in the output file. Wasm custom sections are +// Represents a custom section in the output file. Wasm custom sections are // used for storing user-defined metadata. Unlike the core sections types // they are identified by their string name. // The linker combines custom sections that have the same name by simply diff --git a/deps/lld/wasm/OutputSegment.h b/deps/lld/wasm/OutputSegment.h index d5c89cd19f4ca5b29a10cb82d7203fe531373a78..a982282dac10342bf1bec871a8679bb26bc02574 100644 --- a/deps/lld/wasm/OutputSegment.h +++ b/deps/lld/wasm/OutputSegment.h @@ -26,7 +26,7 @@ public: void addInputSegment(InputSegment *InSeg) { Alignment = std::max(Alignment, InSeg->getAlignment()); InputSegments.push_back(InSeg); - Size = llvm::alignTo(Size, InSeg->getAlignment()); + Size = llvm::alignTo(Size, 1 << InSeg->getAlignment()); InSeg->OutputSeg = this; InSeg->OutputSegmentOffset = Size; Size += InSeg->getSize(); diff --git a/deps/lld/wasm/SymbolTable.cpp b/deps/lld/wasm/SymbolTable.cpp index e1ba237697383a130e0f8156b8a226c32f49f26e..c7983196db36c88d45de926e39f56537a02b5fa0 100644 --- a/deps/lld/wasm/SymbolTable.cpp +++ b/deps/lld/wasm/SymbolTable.cpp @@ -10,6 +10,7 @@ #include "SymbolTable.h" #include "Config.h" #include "InputChunks.h" +#include "InputEvent.h" #include "InputGlobal.h" #include "WriterUtils.h" #include "lld/Common/ErrorHandler.h" @@ -20,6 +21,7 @@ using namespace llvm; using namespace llvm::wasm; +using namespace llvm::object; using namespace lld; using namespace lld::wasm; @@ -60,7 +62,6 @@ void SymbolTable::addCombinedLTOObject() { } void SymbolTable::reportRemainingUndefines() { - SetVector Undefs; for (Symbol *Sym : SymVector) { if (!Sym->isUndefined() || Sym->isWeak()) continue; @@ -68,34 +69,26 @@ void SymbolTable::reportRemainingUndefines() { continue; if (!Sym->IsUsedInRegularObj) continue; - Undefs.insert(Sym); + error(toString(Sym->getFile()) + ": undefined symbol: " + toString(*Sym)); } - - if (Undefs.empty()) - return; - - for (ObjFile *File : ObjectFiles) - for (Symbol *Sym : File->getSymbols()) - if (Undefs.count(Sym)) - error(toString(File) + ": undefined symbol: " + toString(*Sym)); - - for (Symbol *Sym : Undefs) - if (!Sym->getFile()) - error("undefined symbol: " + toString(*Sym)); } Symbol *SymbolTable::find(StringRef Name) { return SymMap.lookup(CachedHashStringRef(Name)); } -std::pair SymbolTable::insert(StringRef Name) { +std::pair SymbolTable::insert(StringRef Name, InputFile *File) { + bool Inserted = false; Symbol *&Sym = SymMap[CachedHashStringRef(Name)]; - if (Sym) - return {Sym, false}; - Sym = reinterpret_cast(make()); - Sym->IsUsedInRegularObj = false; - SymVector.emplace_back(Sym); - return {Sym, true}; + if (!Sym) { + Sym = reinterpret_cast(make()); + Sym->IsUsedInRegularObj = false; + SymVector.emplace_back(Sym); + Inserted = true; + } + if (!File || File->kind() == InputFile::ObjectKind) + Sym->IsUsedInRegularObj = true; + return {Sym, Inserted}; } static void reportTypeError(const Symbol *Existing, const InputFile *File, @@ -106,6 +99,8 @@ static void reportTypeError(const Symbol *Existing, const InputFile *File, " in " + toString(File)); } +// Check the type of new symbol matches that of the symbol is replacing. +// For functions this can also involve verifying that the signatures match. static void checkFunctionType(Symbol *Existing, const InputFile *File, const WasmSignature *NewSig) { auto ExistingFunction = dyn_cast(Existing); @@ -117,9 +112,9 @@ static void checkFunctionType(Symbol *Existing, const InputFile *File, if (!NewSig) return; - const WasmSignature *OldSig = ExistingFunction->FunctionType; + const WasmSignature *OldSig = ExistingFunction->Signature; if (!OldSig) { - ExistingFunction->FunctionType = NewSig; + ExistingFunction->Signature = NewSig; return; } @@ -130,8 +125,6 @@ static void checkFunctionType(Symbol *Existing, const InputFile *File, toString(*NewSig) + " in " + toString(File)); } -// Check the type of new symbol matches that of the symbol is replacing. -// For functions this can also involve verifying that the signatures match. static void checkGlobalType(const Symbol *Existing, const InputFile *File, const WasmGlobalType *NewType) { if (!isa(Existing)) { @@ -147,6 +140,28 @@ static void checkGlobalType(const Symbol *Existing, const InputFile *File, } } +static void checkEventType(const Symbol *Existing, const InputFile *File, + const WasmEventType *NewType, + const WasmSignature *NewSig) { + auto ExistingEvent = dyn_cast(Existing); + if (!isa(Existing)) { + reportTypeError(Existing, File, WASM_SYMBOL_TYPE_EVENT); + return; + } + + const WasmEventType *OldType = cast(Existing)->getEventType(); + const WasmSignature *OldSig = ExistingEvent->Signature; + if (NewType->Attribute != OldType->Attribute) + error("Event type mismatch: " + Existing->getName() + "\n>>> defined as " + + toString(*OldType) + " in " + toString(Existing->getFile()) + + "\n>>> defined as " + toString(*NewType) + " in " + toString(File)); + if (*NewSig != *OldSig) + warn("Event signature mismatch: " + Existing->getName() + + "\n>>> defined as " + toString(*OldSig) + " in " + + toString(Existing->getFile()) + "\n>>> defined as " + + toString(*NewSig) + " in " + toString(File)); +} + static void checkDataType(const Symbol *Existing, const InputFile *File) { if (!isa(Existing)) reportTypeError(Existing, File, WASM_SYMBOL_TYPE_DATA); @@ -158,15 +173,15 @@ DefinedFunction *SymbolTable::addSyntheticFunction(StringRef Name, LLVM_DEBUG(dbgs() << "addSyntheticFunction: " << Name << "\n"); assert(!find(Name)); SyntheticFunctions.emplace_back(Function); - return replaceSymbol(insert(Name).first, Name, Flags, - nullptr, Function); + return replaceSymbol(insert(Name, nullptr).first, Name, + Flags, nullptr, Function); } DefinedData *SymbolTable::addSyntheticDataSymbol(StringRef Name, uint32_t Flags) { LLVM_DEBUG(dbgs() << "addSyntheticDataSymbol: " << Name << "\n"); assert(!find(Name)); - return replaceSymbol(insert(Name).first, Name, Flags); + return replaceSymbol(insert(Name, nullptr).first, Name, Flags); } DefinedGlobal *SymbolTable::addSyntheticGlobal(StringRef Name, uint32_t Flags, @@ -175,8 +190,8 @@ DefinedGlobal *SymbolTable::addSyntheticGlobal(StringRef Name, uint32_t Flags, << "\n"); assert(!find(Name)); SyntheticGlobals.emplace_back(Global); - return replaceSymbol(insert(Name).first, Name, Flags, nullptr, - Global); + return replaceSymbol(insert(Name, nullptr).first, Name, Flags, + nullptr, Global); } static bool shouldReplace(const Symbol *Existing, InputFile *NewFile, @@ -210,13 +225,12 @@ static bool shouldReplace(const Symbol *Existing, InputFile *NewFile, Symbol *SymbolTable::addDefinedFunction(StringRef Name, uint32_t Flags, InputFile *File, InputFunction *Function) { - LLVM_DEBUG(dbgs() << "addDefinedFunction: " << Name << "\n"); + LLVM_DEBUG(dbgs() << "addDefinedFunction: " << Name << " [" + << (Function ? toString(Function->Signature) : "none") + << "]\n"); Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted || S->isLazy()) { replaceSymbol(S, Name, Flags, File, Function); @@ -226,8 +240,16 @@ Symbol *SymbolTable::addDefinedFunction(StringRef Name, uint32_t Flags, if (Function) checkFunctionType(S, File, &Function->Signature); - if (shouldReplace(S, File, Flags)) - replaceSymbol(S, Name, Flags, File, Function); + if (shouldReplace(S, File, Flags)) { + // If the new defined function doesn't have signture (i.e. bitcode + // functions) but the old symbols does then preserve the old signature + const WasmSignature *OldSig = nullptr; + if (auto* F = dyn_cast(S)) + OldSig = F->Signature; + auto NewSym = replaceSymbol(S, Name, Flags, File, Function); + if (!NewSym->Signature) + NewSym->Signature = OldSig; + } return S; } @@ -238,10 +260,7 @@ Symbol *SymbolTable::addDefinedData(StringRef Name, uint32_t Flags, << "\n"); Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted || S->isLazy()) { replaceSymbol(S, Name, Flags, File, Segment, Address, Size); @@ -258,12 +277,10 @@ Symbol *SymbolTable::addDefinedData(StringRef Name, uint32_t Flags, Symbol *SymbolTable::addDefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File, InputGlobal *Global) { LLVM_DEBUG(dbgs() << "addDefinedGlobal:" << Name << "\n"); + Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted || S->isLazy()) { replaceSymbol(S, Name, Flags, File, Global); @@ -277,17 +294,35 @@ Symbol *SymbolTable::addDefinedGlobal(StringRef Name, uint32_t Flags, return S; } +Symbol *SymbolTable::addDefinedEvent(StringRef Name, uint32_t Flags, + InputFile *File, InputEvent *Event) { + LLVM_DEBUG(dbgs() << "addDefinedEvent:" << Name << "\n"); + + Symbol *S; + bool WasInserted; + std::tie(S, WasInserted) = insert(Name, File); + + if (WasInserted || S->isLazy()) { + replaceSymbol(S, Name, Flags, File, Event); + return S; + } + + checkEventType(S, File, &Event->getType(), &Event->Signature); + + if (shouldReplace(S, File, Flags)) + replaceSymbol(S, Name, Flags, File, Event); + return S; +} + Symbol *SymbolTable::addUndefinedFunction(StringRef Name, uint32_t Flags, InputFile *File, const WasmSignature *Sig) { - LLVM_DEBUG(dbgs() << "addUndefinedFunction: " << Name << "\n"); + LLVM_DEBUG(dbgs() << "addUndefinedFunction: " << Name << + " [" << (Sig ? toString(*Sig) : "none") << "]\n"); Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted) replaceSymbol(S, Name, Flags, File, Sig); @@ -305,10 +340,7 @@ Symbol *SymbolTable::addUndefinedData(StringRef Name, uint32_t Flags, Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted) replaceSymbol(S, Name, Flags, File); @@ -326,10 +358,7 @@ Symbol *SymbolTable::addUndefinedGlobal(StringRef Name, uint32_t Flags, Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); - - if (!File || File->kind() == InputFile::ObjectKind) - S->IsUsedInRegularObj = true; + std::tie(S, WasInserted) = insert(Name, File); if (WasInserted) replaceSymbol(S, Name, Flags, File, Type); @@ -346,7 +375,7 @@ void SymbolTable::addLazy(ArchiveFile *File, const Archive::Symbol *Sym) { Symbol *S; bool WasInserted; - std::tie(S, WasInserted) = insert(Name); + std::tie(S, WasInserted) = insert(Name, nullptr); if (WasInserted) { replaceSymbol(S, Name, File, *Sym); diff --git a/deps/lld/wasm/SymbolTable.h b/deps/lld/wasm/SymbolTable.h index 26242e6cddd6933dcefe2e7313c173c28664e0d2..5e38e30692abe8a3f7ff083fd2af412bba1d356b 100644 --- a/deps/lld/wasm/SymbolTable.h +++ b/deps/lld/wasm/SymbolTable.h @@ -13,12 +13,9 @@ #include "InputFiles.h" #include "LTO.h" #include "Symbols.h" +#include "lld/Common/LLVM.h" #include "llvm/ADT/CachedHashString.h" #include "llvm/ADT/DenseSet.h" -#include "llvm/Support/raw_ostream.h" - -using llvm::wasm::WasmGlobalType; -using llvm::wasm::WasmSignature; namespace lld { namespace wasm { @@ -59,6 +56,8 @@ public: uint32_t Size); Symbol *addDefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File, InputGlobal *G); + Symbol *addDefinedEvent(StringRef Name, uint32_t Flags, InputFile *File, + InputEvent *E); Symbol *addUndefinedFunction(StringRef Name, uint32_t Flags, InputFile *File, const WasmSignature *Signature); @@ -66,7 +65,7 @@ public: Symbol *addUndefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File, const WasmGlobalType *Type); - void addLazy(ArchiveFile *F, const Archive::Symbol *Sym); + void addLazy(ArchiveFile *F, const llvm::object::Archive::Symbol *Sym); bool addComdat(StringRef Name); @@ -77,7 +76,7 @@ public: InputFunction *Function); private: - std::pair insert(StringRef Name); + std::pair insert(StringRef Name, InputFile *File); llvm::DenseMap SymMap; std::vector SymVector; diff --git a/deps/lld/wasm/Symbols.cpp b/deps/lld/wasm/Symbols.cpp index a11081cbcf7791a5bd4e3346c11fe8a6fcfcaa07..4bef9761ec250c8d7abbe7d89a7f0dce46bb1025 100644 --- a/deps/lld/wasm/Symbols.cpp +++ b/deps/lld/wasm/Symbols.cpp @@ -10,6 +10,7 @@ #include "Symbols.h" #include "Config.h" #include "InputChunks.h" +#include "InputEvent.h" #include "InputFiles.h" #include "InputGlobal.h" #include "OutputSegment.h" @@ -27,7 +28,9 @@ DefinedFunction *WasmSym::CallCtors; DefinedData *WasmSym::DsoHandle; DefinedData *WasmSym::DataEnd; DefinedData *WasmSym::HeapBase; -DefinedGlobal *WasmSym::StackPointer; +GlobalSymbol *WasmSym::StackPointer; +UndefinedGlobal *WasmSym::TableBase; +UndefinedGlobal *WasmSym::MemoryBase; WasmSymbolType Symbol::getWasmType() const { if (isa(this)) @@ -36,6 +39,8 @@ WasmSymbolType Symbol::getWasmType() const { return WASM_SYMBOL_TYPE_DATA; if (isa(this)) return WASM_SYMBOL_TYPE_GLOBAL; + if (isa(this)) + return WASM_SYMBOL_TYPE_EVENT; if (isa(this)) return WASM_SYMBOL_TYPE_SECTION; llvm_unreachable("invalid symbol kind"); @@ -52,6 +57,8 @@ InputChunk *Symbol::getChunk() const { bool Symbol::isLive() const { if (auto *G = dyn_cast(this)) return G->Global->Live; + if (auto *E = dyn_cast(this)) + return E->Event->Live; if (InputChunk *C = getChunk()) return C->Live; return Referenced; @@ -60,6 +67,8 @@ bool Symbol::isLive() const { void Symbol::markLive() { if (auto *G = dyn_cast(this)) G->Global->Live = true; + if (auto *E = dyn_cast(this)) + E->Event->Live = true; if (InputChunk *C = getChunk()) C->Live = true; Referenced = true; @@ -105,7 +114,10 @@ bool Symbol::isExported() const { if (ForceExport || Config->ExportAll) return true; - return !isHidden(); + if (Config->ExportDynamic && !isHidden()) + return true; + + return false; } uint32_t FunctionSymbol::getFunctionIndex() const { @@ -207,6 +219,32 @@ DefinedGlobal::DefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File, Global ? &Global->getType() : nullptr), Global(Global) {} +uint32_t EventSymbol::getEventIndex() const { + if (auto *F = dyn_cast(this)) + return F->Event->getEventIndex(); + assert(EventIndex != INVALID_INDEX); + return EventIndex; +} + +void EventSymbol::setEventIndex(uint32_t Index) { + LLVM_DEBUG(dbgs() << "setEventIndex " << Name << " -> " << Index << "\n"); + assert(EventIndex == INVALID_INDEX); + EventIndex = Index; +} + +bool EventSymbol::hasEventIndex() const { + if (auto *F = dyn_cast(this)) + return F->Event->hasEventIndex(); + return EventIndex != INVALID_INDEX; +} + +DefinedEvent::DefinedEvent(StringRef Name, uint32_t Flags, InputFile *File, + InputEvent *Event) + : EventSymbol(Name, DefinedEventKind, Flags, File, + Event ? &Event->getType() : nullptr, + Event ? &Event->Signature : nullptr), + Event(Event) {} + uint32_t SectionSymbol::getOutputSectionIndex() const { LLVM_DEBUG(dbgs() << "getOutputSectionIndex: " << getName() << "\n"); assert(OutputSectionIndex != INVALID_INDEX); @@ -223,10 +261,14 @@ void SectionSymbol::setOutputSectionIndex(uint32_t Index) { void LazySymbol::fetch() { cast(File)->addMember(&ArchiveSymbol); } std::string lld::toString(const wasm::Symbol &Sym) { + return lld::maybeDemangleSymbol(Sym.getName()); +} + +std::string lld::maybeDemangleSymbol(StringRef Name) { if (Config->Demangle) - if (Optional S = demangleItanium(Sym.getName())) + if (Optional S = demangleItanium(Name)) return *S; - return Sym.getName(); + return Name; } std::string lld::toString(wasm::Symbol::Kind Kind) { @@ -237,6 +279,8 @@ std::string lld::toString(wasm::Symbol::Kind Kind) { return "DefinedData"; case wasm::Symbol::DefinedGlobalKind: return "DefinedGlobal"; + case wasm::Symbol::DefinedEventKind: + return "DefinedEvent"; case wasm::Symbol::UndefinedFunctionKind: return "UndefinedFunction"; case wasm::Symbol::UndefinedDataKind: diff --git a/deps/lld/wasm/Symbols.h b/deps/lld/wasm/Symbols.h index 815cc97d22d1d9d143f2afcfb63ee53a79d19c95..11ee66550cdccb731df622cfa86748add9055fcc 100644 --- a/deps/lld/wasm/Symbols.h +++ b/deps/lld/wasm/Symbols.h @@ -15,21 +15,17 @@ #include "llvm/Object/Archive.h" #include "llvm/Object/Wasm.h" -using llvm::object::Archive; -using llvm::object::WasmSymbol; -using llvm::wasm::WasmGlobal; -using llvm::wasm::WasmGlobalType; -using llvm::wasm::WasmSignature; -using llvm::wasm::WasmSymbolType; - namespace lld { namespace wasm { +using llvm::wasm::WasmSymbolType; + class InputFile; class InputChunk; class InputSegment; class InputFunction; class InputGlobal; +class InputEvent; class InputSection; #define INVALID_INDEX UINT32_MAX @@ -41,6 +37,7 @@ public: DefinedFunctionKind, DefinedDataKind, DefinedGlobalKind, + DefinedEventKind, SectionKind, UndefinedFunctionKind, UndefinedDataKind, @@ -52,7 +49,8 @@ public: bool isDefined() const { return SymbolKind == DefinedFunctionKind || SymbolKind == DefinedDataKind || - SymbolKind == DefinedGlobalKind || SymbolKind == SectionKind; + SymbolKind == DefinedGlobalKind || SymbolKind == DefinedEventKind || + SymbolKind == SectionKind; } bool isUndefined() const { @@ -126,12 +124,12 @@ public: void setFunctionIndex(uint32_t Index); bool hasFunctionIndex() const; - const WasmSignature *FunctionType; + const WasmSignature *Signature; protected: FunctionSymbol(StringRef Name, Kind K, uint32_t Flags, InputFile *F, - const WasmSignature *Type) - : Symbol(Name, K, Flags, F), FunctionType(Type) {} + const WasmSignature *Sig) + : Symbol(Name, K, Flags, F), Signature(Sig) {} uint32_t TableIndex = INVALID_INDEX; uint32_t FunctionIndex = INVALID_INDEX; @@ -245,8 +243,6 @@ protected: const WasmGlobalType *GlobalType) : Symbol(Name, K, Flags, F), GlobalType(GlobalType) {} - // Explicit function type, needed for undefined or synthetic functions only. - // For regular defined globals this information comes from the InputChunk. const WasmGlobalType *GlobalType; uint32_t GlobalIndex = INVALID_INDEX; }; @@ -274,16 +270,61 @@ public: } }; +// Wasm events are features that suspend the current execution and transfer the +// control flow to a corresponding handler. Currently the only supported event +// kind is exceptions. +// +// Event tags are values to distinguish different events. For exceptions, they +// can be used to distinguish different language's exceptions, i.e., all C++ +// exceptions have the same tag. Wasm can generate code capable of doing +// different handling actions based on the tag of caught exceptions. +// +// A single EventSymbol object represents a single tag. C++ exception event +// symbol is a weak symbol generated in every object file in which exceptions +// are used, and has name '__cpp_exception' for linking. +class EventSymbol : public Symbol { +public: + static bool classof(const Symbol *S) { return S->kind() == DefinedEventKind; } + + const WasmEventType *getEventType() const { return EventType; } + + // Get/set the event index + uint32_t getEventIndex() const; + void setEventIndex(uint32_t Index); + bool hasEventIndex() const; + + const WasmSignature *Signature; + +protected: + EventSymbol(StringRef Name, Kind K, uint32_t Flags, InputFile *F, + const WasmEventType *EventType, const WasmSignature *Sig) + : Symbol(Name, K, Flags, F), Signature(Sig), EventType(EventType) {} + + const WasmEventType *EventType; + uint32_t EventIndex = INVALID_INDEX; +}; + +class DefinedEvent : public EventSymbol { +public: + DefinedEvent(StringRef Name, uint32_t Flags, InputFile *File, + InputEvent *Event); + + static bool classof(const Symbol *S) { return S->kind() == DefinedEventKind; } + + InputEvent *Event; +}; + class LazySymbol : public Symbol { public: - LazySymbol(StringRef Name, InputFile *File, const Archive::Symbol &Sym) + LazySymbol(StringRef Name, InputFile *File, + const llvm::object::Archive::Symbol &Sym) : Symbol(Name, LazyKind, 0, File), ArchiveSymbol(Sym) {} static bool classof(const Symbol *S) { return S->kind() == LazyKind; } void fetch(); private: - Archive::Symbol ArchiveSymbol; + llvm::object::Archive::Symbol ArchiveSymbol; }; // linker-generated symbols @@ -291,7 +332,7 @@ struct WasmSym { // __stack_pointer // Global that holds the address of the top of the explicit value stack in // linear memory. - static DefinedGlobal *StackPointer; + static GlobalSymbol *StackPointer; // __data_end // Symbol marking the end of the data and bss. @@ -310,6 +351,14 @@ struct WasmSym { // __dso_handle // Symbol used in calls to __cxa_atexit to determine current DLL static DefinedData *DsoHandle; + + // __table_base + // Used in PIC code for offset of indirect function table + static UndefinedGlobal *TableBase; + + // __memory_base + // Used in PIC code for offset of global data + static UndefinedGlobal *MemoryBase; }; // A buffer class that is large enough to hold any Symbol-derived @@ -319,10 +368,11 @@ union SymbolUnion { alignas(DefinedFunction) char A[sizeof(DefinedFunction)]; alignas(DefinedData) char B[sizeof(DefinedData)]; alignas(DefinedGlobal) char C[sizeof(DefinedGlobal)]; - alignas(LazySymbol) char D[sizeof(LazySymbol)]; - alignas(UndefinedFunction) char E[sizeof(UndefinedFunction)]; - alignas(UndefinedData) char F[sizeof(UndefinedData)]; - alignas(UndefinedGlobal) char G[sizeof(UndefinedGlobal)]; + alignas(DefinedEvent) char D[sizeof(DefinedEvent)]; + alignas(LazySymbol) char E[sizeof(LazySymbol)]; + alignas(UndefinedFunction) char F[sizeof(UndefinedFunction)]; + alignas(UndefinedData) char G[sizeof(UndefinedData)]; + alignas(UndefinedGlobal) char H[sizeof(UndefinedGlobal)]; alignas(SectionSymbol) char I[sizeof(SectionSymbol)]; }; @@ -330,7 +380,7 @@ template T *replaceSymbol(Symbol *S, ArgT &&... Arg) { static_assert(std::is_trivially_destructible(), "Symbol types must be trivially destructible"); - static_assert(sizeof(T) <= sizeof(SymbolUnion), "Symbol too small"); + static_assert(sizeof(T) <= sizeof(SymbolUnion), "SymbolUnion too small"); static_assert(alignof(T) <= alignof(SymbolUnion), "SymbolUnion not aligned enough"); assert(static_cast(static_cast(nullptr)) == nullptr && @@ -349,6 +399,7 @@ T *replaceSymbol(Symbol *S, ArgT &&... Arg) { // Returns a symbol name for an error message. std::string toString(const wasm::Symbol &Sym); std::string toString(wasm::Symbol::Kind Kind); +std::string maybeDemangleSymbol(StringRef Name); } // namespace lld diff --git a/deps/lld/wasm/Writer.cpp b/deps/lld/wasm/Writer.cpp index 37ad32452a91ff409b107a7bd422d546409280ab..819d4298fef290bee0db5ae0abc096a16666ff0a 100644 --- a/deps/lld/wasm/Writer.cpp +++ b/deps/lld/wasm/Writer.cpp @@ -10,6 +10,7 @@ #include "Writer.h" #include "Config.h" #include "InputChunks.h" +#include "InputEvent.h" #include "InputGlobal.h" #include "OutputSections.h" #include "OutputSegment.h" @@ -39,7 +40,6 @@ using namespace lld; using namespace lld::wasm; static constexpr int kStackAlignment = 16; -static constexpr int kInitialTableOffset = 1; static constexpr const char *kFunctionTableName = "__indirect_function_table"; namespace { @@ -81,6 +81,7 @@ private: void createFunctionSection(); void createTableSection(); void createGlobalSection(); + void createEventSection(); void createExportSection(); void createImportSection(); void createMemorySection(); @@ -90,6 +91,7 @@ private: void createCustomSections(); // Custom sections + void createDylinkSection(); void createRelocSections(); void createLinkingSection(); void createNameSection(); @@ -98,18 +100,25 @@ private: void writeSections(); uint64_t FileSize = 0; + uint32_t TableBase = 0; uint32_t NumMemoryPages = 0; uint32_t MaxMemoryPages = 0; + // Memory size and aligment. Written to the "dylink" section + // when build with -shared or -pie. + uint32_t MemAlign = 0; + uint32_t MemSize = 0; std::vector Types; DenseMap TypeIndices; std::vector ImportedSymbols; unsigned NumImportedFunctions = 0; unsigned NumImportedGlobals = 0; + unsigned NumImportedEvents = 0; std::vector Exports; std::vector DefinedFakeGlobals; std::vector InputGlobals; std::vector InputFunctions; + std::vector InputEvents; std::vector IndirectFunctions; std::vector SymtabEntries; std::vector InitFunctions; @@ -155,17 +164,19 @@ void Writer::createImportSection() { Import.Memory.Flags |= WASM_LIMITS_FLAG_HAS_MAX; Import.Memory.Maximum = MaxMemoryPages; } + if (Config->SharedMemory) + Import.Memory.Flags |= WASM_LIMITS_FLAG_IS_SHARED; writeImport(OS, Import); } if (Config->ImportTable) { - uint32_t TableSize = kInitialTableOffset + IndirectFunctions.size(); + uint32_t TableSize = TableBase + IndirectFunctions.size(); WasmImport Import; Import.Module = "env"; Import.Field = kFunctionTableName; Import.Kind = WASM_EXTERNAL_TABLE; - Import.Table.ElemType = WASM_TYPE_ANYFUNC; - Import.Table.Limits = {WASM_LIMITS_FLAG_HAS_MAX, TableSize, TableSize}; + Import.Table.ElemType = WASM_TYPE_FUNCREF; + Import.Table.Limits = {0, TableSize, 0}; writeImport(OS, Import); } @@ -175,11 +186,15 @@ void Writer::createImportSection() { Import.Field = Sym->getName(); if (auto *FunctionSym = dyn_cast(Sym)) { Import.Kind = WASM_EXTERNAL_FUNCTION; - Import.SigIndex = lookupType(*FunctionSym->FunctionType); - } else { - auto *GlobalSym = cast(Sym); + Import.SigIndex = lookupType(*FunctionSym->Signature); + } else if (auto *GlobalSym = dyn_cast(Sym)) { Import.Kind = WASM_EXTERNAL_GLOBAL; Import.Global = *GlobalSym->getGlobalType(); + } else { + auto *EventSym = cast(Sym); + Import.Kind = WASM_EXTERNAL_EVENT; + Import.Event.Attribute = EventSym->getEventType()->Attribute; + Import.Event.SigIndex = lookupType(*EventSym->Signature); } writeImport(OS, Import); } @@ -214,8 +229,12 @@ void Writer::createMemorySection() { bool HasMax = MaxMemoryPages != 0; writeUleb128(OS, 1, "memory count"); - writeUleb128(OS, HasMax ? static_cast(WASM_LIMITS_FLAG_HAS_MAX) : 0, - "memory limits flags"); + unsigned Flags = 0; + if (HasMax) + Flags |= WASM_LIMITS_FLAG_HAS_MAX; + if (Config->SharedMemory) + Flags |= WASM_LIMITS_FLAG_IS_SHARED; + writeUleb128(OS, Flags, "memory limits flags"); writeUleb128(OS, NumMemoryPages, "initial pages"); if (HasMax) writeUleb128(OS, MaxMemoryPages, "max pages"); @@ -241,6 +260,31 @@ void Writer::createGlobalSection() { } } +// The event section contains a list of declared wasm events associated with the +// module. Currently the only supported event kind is exceptions. A single event +// entry represents a single event with an event tag. All C++ exceptions are +// represented by a single event. An event entry in this section contains +// information on what kind of event it is (e.g. exception) and the type of +// values contained in a single event object. (In wasm, an event can contain +// multiple values of primitive types. But for C++ exceptions, we just throw a +// pointer which is an i32 value (for wasm32 architecture), so the signature of +// C++ exception is (i32)->(void), because all event types are assumed to have +// void return type to share WasmSignature with functions.) +void Writer::createEventSection() { + unsigned NumEvents = InputEvents.size(); + if (NumEvents == 0) + return; + + SyntheticSection *Section = createSyntheticSection(WASM_SEC_EVENT); + raw_ostream &OS = Section->getStream(); + + writeUleb128(OS, NumEvents, "event count"); + for (InputEvent *E : InputEvents) { + E->Event.Type.SigIndex = lookupType(E->Signature); + writeEvent(OS, E->Event); + } +} + void Writer::createTableSection() { if (Config->ImportTable) return; @@ -253,14 +297,14 @@ void Writer::createTableSection() { // no address-taken function will fail at validation time since it is // a validation error to include a call_indirect instruction if there // is not table. - uint32_t TableSize = kInitialTableOffset + IndirectFunctions.size(); + uint32_t TableSize = TableBase + IndirectFunctions.size(); SyntheticSection *Section = createSyntheticSection(WASM_SEC_TABLE); raw_ostream &OS = Section->getStream(); writeUleb128(OS, 1, "table count"); WasmLimits Limits = {WASM_LIMITS_FLAG_HAS_MAX, TableSize, TableSize}; - writeTableType(OS, WasmTable{WASM_TYPE_ANYFUNC, Limits}); + writeTableType(OS, WasmTable{WASM_TYPE_FUNCREF, Limits}); } void Writer::createExportSection() { @@ -319,12 +363,17 @@ void Writer::createElemSection() { writeUleb128(OS, 1, "segment count"); writeUleb128(OS, 0, "table index"); WasmInitExpr InitExpr; - InitExpr.Opcode = WASM_OPCODE_I32_CONST; - InitExpr.Value.Int32 = kInitialTableOffset; + if (Config->Pic) { + InitExpr.Opcode = WASM_OPCODE_GLOBAL_GET; + InitExpr.Value.Global = WasmSym::TableBase->getGlobalIndex(); + } else { + InitExpr.Opcode = WASM_OPCODE_I32_CONST; + InitExpr.Value.Int32 = TableBase; + } writeInitExpr(OS, InitExpr); writeUleb128(OS, IndirectFunctions.size(), "elem count"); - uint32_t TableIndex = kInitialTableOffset; + uint32_t TableIndex = TableBase; for (const FunctionSymbol *Sym : IndirectFunctions) { assert(Sym->getTableIndex() == TableIndex); writeUleb128(OS, Sym->getFunctionIndex(), "function index"); @@ -419,6 +468,21 @@ public: raw_string_ostream OS{Body}; }; +// Create the custom "dylink" section containing information for the dynamic +// linker. +// See +// https://github.com/WebAssembly/tool-conventions/blob/master/DynamicLinking.md +void Writer::createDylinkSection() { + SyntheticSection *Section = createSyntheticSection(WASM_SEC_CUSTOM, "dylink"); + raw_ostream &OS = Section->getStream(); + + writeUleb128(OS, MemSize, "MemSize"); + writeUleb128(OS, MemAlign, "MemAlign"); + writeUleb128(OS, IndirectFunctions.size(), "TableSize"); + writeUleb128(OS, 0, "TableAlign"); + writeUleb128(OS, 0, "Needed"); // TODO: Support "needed" shared libraries +} + // Create the custom "linking" section containing linker metadata. // This is only created when relocatable output is requested. void Writer::createLinkingSection() { @@ -448,6 +512,10 @@ void Writer::createLinkingSection() { writeUleb128(Sub.OS, G->getGlobalIndex(), "index"); if (Sym->isDefined()) writeStr(Sub.OS, Sym->getName(), "sym name"); + } else if (auto *E = dyn_cast(Sym)) { + writeUleb128(Sub.OS, E->getEventIndex(), "index"); + if (Sym->isDefined()) + writeStr(Sub.OS, Sym->getName(), "sym name"); } else if (isa(Sym)) { writeStr(Sub.OS, Sym->getName(), "sym name"); if (auto *DataSym = dyn_cast(Sym)) { @@ -548,8 +616,7 @@ void Writer::createNameSection() { for (const Symbol *S : ImportedSymbols) { if (auto *F = dyn_cast(S)) { writeUleb128(Sub.OS, F->getFunctionIndex(), "func index"); - Optional Name = demangleItanium(F->getName()); - writeStr(Sub.OS, Name ? StringRef(*Name) : F->getName(), "symbol name"); + writeStr(Sub.OS, toString(*S), "symbol name"); } } for (const InputFunction *F : InputFunctions) { @@ -558,8 +625,7 @@ void Writer::createNameSection() { if (!F->getDebugName().empty()) { writeStr(Sub.OS, F->getDebugName(), "symbol name"); } else { - Optional Name = demangleItanium(F->getName()); - writeStr(Sub.OS, Name ? StringRef(*Name) : F->getName(), "symbol name"); + writeStr(Sub.OS, maybeDemangleSymbol(F->getName()), "symbol name"); } } } @@ -586,16 +652,16 @@ void Writer::writeSections() { // - heap start / unallocated // // The --stack-first option means that stack is placed before any static data. -// This can be useful since it means that stack overflow traps immediately rather -// than overwriting global data, but also increases code size since all static -// data loads and stores requires larger offsets. +// This can be useful since it means that stack overflow traps immediately +// rather than overwriting global data, but also increases code size since all +// static data loads and stores requires larger offsets. void Writer::layoutMemory() { createOutputSegments(); uint32_t MemoryPtr = 0; auto PlaceStack = [&]() { - if (Config->Relocatable) + if (Config->Relocatable || Config->Shared) return; MemoryPtr = alignTo(MemoryPtr, kStackAlignment); if (Config->ZStackSize != alignTo(Config->ZStackSize, kStackAlignment)) @@ -603,7 +669,8 @@ void Writer::layoutMemory() { log("mem: stack size = " + Twine(Config->ZStackSize)); log("mem: stack base = " + Twine(MemoryPtr)); MemoryPtr += Config->ZStackSize; - WasmSym::StackPointer->Global->Global.InitExpr.Value.Int32 = MemoryPtr; + auto *SP = cast(WasmSym::StackPointer); + SP->Global->Global.InitExpr.Value.Int32 = MemoryPtr; log("mem: stack top = " + Twine(MemoryPtr)); }; @@ -621,8 +688,10 @@ void Writer::layoutMemory() { if (WasmSym::DsoHandle) WasmSym::DsoHandle->setVirtualAddress(DataStart); + MemAlign = 0; for (OutputSegment *Seg : Segments) { - MemoryPtr = alignTo(MemoryPtr, Seg->Alignment); + MemAlign = std::max(MemAlign, Seg->Alignment); + MemoryPtr = alignTo(MemoryPtr, 1 << Seg->Alignment); Seg->StartVA = MemoryPtr; log(formatv("mem: {0,-15} offset={1,-8} size={2,-8} align={3}", Seg->Name, MemoryPtr, Seg->Size, Seg->Alignment)); @@ -635,6 +704,11 @@ void Writer::layoutMemory() { log("mem: static data = " + Twine(MemoryPtr - DataStart)); + if (Config->Shared) { + MemSize = MemoryPtr; + return; + } + if (!Config->StackFirst) PlaceStack(); @@ -654,8 +728,8 @@ void Writer::layoutMemory() { else MemoryPtr = Config->InitialMemory; } - uint32_t MemSize = alignTo(MemoryPtr, WasmPageSize); - NumMemoryPages = MemSize / WasmPageSize; + MemSize = MemoryPtr; + NumMemoryPages = alignTo(MemoryPtr, WasmPageSize) / WasmPageSize; log("mem: total pages = " + Twine(NumMemoryPages)); if (Config->MaxMemory != 0) { @@ -678,12 +752,15 @@ SyntheticSection *Writer::createSyntheticSection(uint32_t Type, void Writer::createSections() { // Known sections + if (Config->Pic) + createDylinkSection(); createTypeSection(); createImportSection(); createFunctionSection(); createTableSection(); createMemorySection(); createGlobalSection(); + createEventSection(); createExportSection(); createElemSection(); createCodeSection(); @@ -722,8 +799,10 @@ void Writer::calculateImports() { ImportedSymbols.emplace_back(Sym); if (auto *F = dyn_cast(Sym)) F->setFunctionIndex(NumImportedFunctions++); + else if (auto *G = dyn_cast(Sym)) + G->setGlobalIndex(NumImportedGlobals++); else - cast(Sym)->setGlobalIndex(NumImportedGlobals++); + cast(Sym)->setEventIndex(NumImportedEvents++); } } @@ -759,6 +838,8 @@ void Writer::calculateExports() { continue; } Export = {Name, WASM_EXTERNAL_GLOBAL, G->getGlobalIndex()}; + } else if (auto *E = dyn_cast(Sym)) { + Export = {Name, WASM_EXTERNAL_EVENT, E->getEventIndex()}; } else { auto *D = cast(Sym); DefinedFakeGlobals.emplace_back(D); @@ -836,6 +917,8 @@ void Writer::calculateTypes() { // 1. Any signature used in the TYPE relocation // 2. The signatures of all imported functions // 3. The signatures of all defined functions + // 4. The signatures of all imported events + // 5. The signatures of all defined events for (ObjFile *File : Symtab->ObjectFiles) { ArrayRef Types = File->getWasmObj()->types(); @@ -844,16 +927,23 @@ void Writer::calculateTypes() { File->TypeMap[I] = registerType(Types[I]); } - for (const Symbol *Sym : ImportedSymbols) + for (const Symbol *Sym : ImportedSymbols) { if (auto *F = dyn_cast(Sym)) - registerType(*F->FunctionType); + registerType(*F->Signature); + else if (auto *E = dyn_cast(Sym)) + registerType(*E->Signature); + } for (const InputFunction *F : InputFunctions) registerType(F->Signature); + + for (const InputEvent *E : InputEvents) + registerType(E->Signature); } void Writer::assignIndexes() { - uint32_t FunctionIndex = NumImportedFunctions + InputFunctions.size(); + assert(InputFunctions.empty()); + uint32_t FunctionIndex = NumImportedFunctions; auto AddDefinedFunction = [&](InputFunction *Func) { if (!Func->Live) return; @@ -870,7 +960,7 @@ void Writer::assignIndexes() { AddDefinedFunction(Func); } - uint32_t TableIndex = kInitialTableOffset; + uint32_t TableIndex = TableBase; auto HandleRelocs = [&](InputChunk *Chunk) { if (!Chunk->Live) return; @@ -902,7 +992,8 @@ void Writer::assignIndexes() { HandleRelocs(P); } - uint32_t GlobalIndex = NumImportedGlobals + InputGlobals.size(); + assert(InputGlobals.empty()); + uint32_t GlobalIndex = NumImportedGlobals; auto AddDefinedGlobal = [&](InputGlobal *Global) { if (Global->Live) { LLVM_DEBUG(dbgs() << "AddDefinedGlobal: " << GlobalIndex << "\n"); @@ -919,9 +1010,29 @@ void Writer::assignIndexes() { for (InputGlobal *Global : File->Globals) AddDefinedGlobal(Global); } + + assert(InputEvents.empty()); + uint32_t EventIndex = NumImportedEvents; + auto AddDefinedEvent = [&](InputEvent *Event) { + if (Event->Live) { + LLVM_DEBUG(dbgs() << "AddDefinedEvent: " << EventIndex << "\n"); + Event->setEventIndex(EventIndex++); + InputEvents.push_back(Event); + } + }; + + for (ObjFile *File : Symtab->ObjectFiles) { + LLVM_DEBUG(dbgs() << "Events: " << File->getName() << "\n"); + for (InputEvent *Event : File->Events) + AddDefinedEvent(Event); + } } static StringRef getOutputDataSegmentName(StringRef Name) { + // With PIC code we currently only support a single data segment since + // we only have a single __memory_base to use as our base address. + if (Config->Pic) + return "data"; if (!Config->MergeDataSegments) return Name; if (Name.startswith(".text.")) @@ -930,6 +1041,8 @@ static StringRef getOutputDataSegmentName(StringRef Name) { return ".data"; if (Name.startswith(".bss.")) return ".bss"; + if (Name.startswith(".rodata.")) + return ".rodata"; return Name; } @@ -977,7 +1090,7 @@ void Writer::createCtorFunction() { OS << BodyContent; } - ArrayRef Body = toArrayRef(Saver.save(FunctionBody)); + ArrayRef Body = arrayRefFromStringRef(Saver.save(FunctionBody)); cast(WasmSym::CallCtors->Function)->setBody(Body); } @@ -989,7 +1102,7 @@ void Writer::calculateInitFunctions() { const WasmLinkingData &L = File->getWasmObj()->linkingData(); for (const WasmInitFunc &F : L.InitFunctions) { FunctionSymbol *Sym = File->getFunctionSymbol(F.Symbol); - if (*Sym->FunctionType != WasmSignature{{}, WASM_TYPE_NORESULT}) + if (*Sym->Signature != WasmSignature{{}, {}}) error("invalid signature for init func: " + toString(*Sym)); InitFunctions.emplace_back(WasmInitEntry{Sym, F.Priority}); } @@ -1004,9 +1117,14 @@ void Writer::calculateInitFunctions() { } void Writer::run() { - if (Config->Relocatable) + if (Config->Relocatable || Config->Pic) Config->GlobalBase = 0; + // For PIC code the table base is assigned dynamically by the loader. + // For non-PIC, we start at 1 so that accessing table index 0 always traps. + if (!Config->Pic) + TableBase = 1; + log("-- calculateImports"); calculateImports(); log("-- assignIndexes"); @@ -1029,8 +1147,10 @@ void Writer::run() { if (errorHandler().Verbose) { log("Defined Functions: " + Twine(InputFunctions.size())); log("Defined Globals : " + Twine(InputGlobals.size())); + log("Defined Events : " + Twine(InputEvents.size())); log("Function Imports : " + Twine(NumImportedFunctions)); log("Global Imports : " + Twine(NumImportedGlobals)); + log("Event Imports : " + Twine(NumImportedEvents)); for (ObjFile *File : Symtab->ObjectFiles) File->dumpInfo(); } diff --git a/deps/lld/wasm/WriterUtils.cpp b/deps/lld/wasm/WriterUtils.cpp index 201529edeaa6f035968328ab570306f9ee719aac..80bfc091612199db85cf93aa6555c27cd17d809e 100644 --- a/deps/lld/wasm/WriterUtils.cpp +++ b/deps/lld/wasm/WriterUtils.cpp @@ -17,22 +17,6 @@ using namespace llvm; using namespace llvm::wasm; -using namespace lld::wasm; - -static const char *valueTypeToString(uint8_t Type) { - switch (Type) { - case WASM_TYPE_I32: - return "i32"; - case WASM_TYPE_I64: - return "i64"; - case WASM_TYPE_F32: - return "f32"; - case WASM_TYPE_F64: - return "f64"; - default: - llvm_unreachable("invalid value type"); - } -} namespace lld { @@ -73,21 +57,20 @@ void wasm::writeU32(raw_ostream &OS, uint32_t Number, const Twine &Msg) { support::endian::write(OS, Number, support::little); } -void wasm::writeValueType(raw_ostream &OS, uint8_t Type, const Twine &Msg) { - writeU8(OS, Type, Msg + "[type: " + valueTypeToString(Type) + "]"); +void wasm::writeValueType(raw_ostream &OS, ValType Type, const Twine &Msg) { + writeU8(OS, static_cast(Type), + Msg + "[type: " + toString(Type) + "]"); } void wasm::writeSig(raw_ostream &OS, const WasmSignature &Sig) { writeU8(OS, WASM_TYPE_FUNC, "signature type"); - writeUleb128(OS, Sig.ParamTypes.size(), "param Count"); - for (uint8_t ParamType : Sig.ParamTypes) { + writeUleb128(OS, Sig.Params.size(), "param Count"); + for (ValType ParamType : Sig.Params) { writeValueType(OS, ParamType, "param type"); } - if (Sig.ReturnType == WASM_TYPE_NORESULT) { - writeUleb128(OS, 0, "result Count"); - } else { - writeUleb128(OS, 1, "result Count"); - writeValueType(OS, Sig.ReturnType, "result type"); + writeUleb128(OS, Sig.Returns.size(), "result Count"); + if (Sig.Returns.size()) { + writeValueType(OS, Sig.Returns[0], "result type"); } } @@ -100,7 +83,7 @@ void wasm::writeInitExpr(raw_ostream &OS, const WasmInitExpr &InitExpr) { case WASM_OPCODE_I64_CONST: writeSleb128(OS, InitExpr.Value.Int64, "literal (i64)"); break; - case WASM_OPCODE_GET_GLOBAL: + case WASM_OPCODE_GLOBAL_GET: writeUleb128(OS, InitExpr.Value.Global, "literal (global index)"); break; default: @@ -117,7 +100,8 @@ void wasm::writeLimits(raw_ostream &OS, const WasmLimits &Limits) { } void wasm::writeGlobalType(raw_ostream &OS, const WasmGlobalType &Type) { - writeValueType(OS, Type.Type, "global type"); + // TODO: Update WasmGlobalType to use ValType and remove this cast. + writeValueType(OS, ValType(Type.Type), "global type"); writeU8(OS, Type.Mutable, "global mutable"); } @@ -126,8 +110,17 @@ void wasm::writeGlobal(raw_ostream &OS, const WasmGlobal &Global) { writeInitExpr(OS, Global.InitExpr); } +void wasm::writeEventType(raw_ostream &OS, const WasmEventType &Type) { + writeUleb128(OS, Type.Attribute, "event attribute"); + writeUleb128(OS, Type.SigIndex, "sig index"); +} + +void wasm::writeEvent(raw_ostream &OS, const WasmEvent &Event) { + writeEventType(OS, Event.Type); +} + void wasm::writeTableType(raw_ostream &OS, const llvm::wasm::WasmTable &Type) { - writeU8(OS, WASM_TYPE_ANYFUNC, "table type"); + writeU8(OS, WASM_TYPE_FUNCREF, "table type"); writeLimits(OS, Type.Limits); } @@ -142,6 +135,9 @@ void wasm::writeImport(raw_ostream &OS, const WasmImport &Import) { case WASM_EXTERNAL_GLOBAL: writeGlobalType(OS, Import.Global); break; + case WASM_EXTERNAL_EVENT: + writeEventType(OS, Import.Event); + break; case WASM_EXTERNAL_MEMORY: writeLimits(OS, Import.Memory); break; @@ -178,13 +174,15 @@ void wasm::writeExport(raw_ostream &OS, const WasmExport &Export) { std::string lld::toString(ValType Type) { switch (Type) { case ValType::I32: - return "I32"; + return "i32"; case ValType::I64: - return "I64"; + return "i64"; case ValType::F32: - return "F32"; + return "f32"; case ValType::F64: - return "F64"; + return "f64"; + case ValType::V128: + return "v128"; case ValType::EXCEPT_REF: return "except_ref"; } @@ -193,20 +191,26 @@ std::string lld::toString(ValType Type) { std::string lld::toString(const WasmSignature &Sig) { SmallString<128> S("("); - for (uint32_t Type : Sig.ParamTypes) { + for (ValType Type : Sig.Params) { if (S.size() != 1) S += ", "; - S += toString(static_cast(Type)); + S += toString(Type); } S += ") -> "; - if (Sig.ReturnType == WASM_TYPE_NORESULT) + if (Sig.Returns.size() == 0) S += "void"; else - S += toString(static_cast(Sig.ReturnType)); + S += toString(Sig.Returns[0]); return S.str(); } -std::string lld::toString(const WasmGlobalType &Sig) { - return (Sig.Mutable ? "var " : "const ") + - toString(static_cast(Sig.Type)); +std::string lld::toString(const WasmGlobalType &Type) { + return (Type.Mutable ? "var " : "const ") + + toString(static_cast(Type.Type)); +} + +std::string lld::toString(const WasmEventType &Type) { + if (Type.Attribute == WASM_EVENT_ATTRIBUTE_EXCEPTION) + return "exception"; + return "unknown"; } diff --git a/deps/lld/wasm/WriterUtils.h b/deps/lld/wasm/WriterUtils.h index 74d727b24b40bc1bc1c56c46cae2c214e26f6d10..7fc4b5aa83dca859e62123b1aefd09c6d47be8f8 100644 --- a/deps/lld/wasm/WriterUtils.h +++ b/deps/lld/wasm/WriterUtils.h @@ -13,9 +13,6 @@ #include "lld/Common/LLVM.h" #include "llvm/ADT/Twine.h" #include "llvm/Object/Wasm.h" -#include "llvm/Support/raw_ostream.h" - -using llvm::raw_ostream; namespace lld { namespace wasm { @@ -35,7 +32,8 @@ void writeU8(raw_ostream &OS, uint8_t byte, const Twine &Msg); void writeU32(raw_ostream &OS, uint32_t Number, const Twine &Msg); -void writeValueType(raw_ostream &OS, uint8_t Type, const Twine &Msg); +void writeValueType(raw_ostream &OS, llvm::wasm::ValType Type, + const Twine &Msg); void writeSig(raw_ostream &OS, const llvm::wasm::WasmSignature &Sig); @@ -47,6 +45,10 @@ void writeGlobalType(raw_ostream &OS, const llvm::wasm::WasmGlobalType &Type); void writeGlobal(raw_ostream &OS, const llvm::wasm::WasmGlobal &Global); +void writeEventType(raw_ostream &OS, const llvm::wasm::WasmEventType &Type); + +void writeEvent(raw_ostream &OS, const llvm::wasm::WasmEvent &Event); + void writeTableType(raw_ostream &OS, const llvm::wasm::WasmTable &Type); void writeImport(raw_ostream &OS, const llvm::wasm::WasmImport &Import); @@ -57,7 +59,8 @@ void writeExport(raw_ostream &OS, const llvm::wasm::WasmExport &Export); std::string toString(llvm::wasm::ValType Type); std::string toString(const llvm::wasm::WasmSignature &Sig); -std::string toString(const llvm::wasm::WasmGlobalType &Sig); +std::string toString(const llvm::wasm::WasmGlobalType &Type); +std::string toString(const llvm::wasm::WasmEventType &Type); } // namespace lld -- 2.54.0 From 00902ff9b0931a85ab87649efc8b4e4027ab8358 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 7 Feb 2019 17:08:25 -0500 Subject: [PATCH 18/37] LLD patch: workaround for buggy MACH-O code This reapplies 1a1414fc42c7beb25b6de4134d99884ea6544b57 to the embedded LLD. --- deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp index fba3d530e484c8f8c8513529ecbd25163d6ff0cc..c94ddb7ebf6f56503226ce3ab2e268ad8c9d3d75 100644 --- a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp +++ b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp @@ -622,7 +622,6 @@ void ArchHandler_x86_64::applyFixupFinal( // Fall into llvm_unreachable(). break; } - llvm_unreachable("invalid x86_64 Reference Kind"); } void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref, -- 2.54.0 From 48c1e235cb620dacc30254d0898390b4d97f3e73 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 7 Feb 2019 18:49:42 -0500 Subject: [PATCH 19/37] update clang headers to 8.0.0rc2 --- c_headers/__clang_cuda_runtime_wrapper.h | 8 +- c_headers/adxintrin.h | 4 +- c_headers/altivec.h | 125 +- c_headers/arm_fp16.h | 2 +- c_headers/arm_neon.h | 3042 +++++++++++++--------- c_headers/avx512bwintrin.h | 839 +++--- c_headers/avx512dqintrin.h | 302 ++- c_headers/avx512fintrin.h | 177 +- c_headers/avx512pfintrin.h | 32 +- c_headers/avx512vbmi2intrin.h | 158 +- c_headers/avx512vbmiintrin.h | 26 +- c_headers/avx512vbmivlintrin.h | 56 +- c_headers/avx512vlbwintrin.h | 75 +- c_headers/avx512vlintrin.h | 349 ++- c_headers/avx512vlvbmi2intrin.h | 312 +-- c_headers/bmiintrin.h | 10 +- c_headers/cuda_wrappers/new | 6 +- c_headers/emmintrin.h | 107 +- c_headers/float.h | 12 +- c_headers/immintrin.h | 59 + c_headers/intrin.h | 538 +--- c_headers/lzcntintrin.h | 22 +- c_headers/opencl-c.h | 657 ++++- c_headers/vecintrin.h | 6 +- 24 files changed, 4333 insertions(+), 2591 deletions(-) diff --git a/c_headers/__clang_cuda_runtime_wrapper.h b/c_headers/__clang_cuda_runtime_wrapper.h index 09705a273a470d389f62c60ba049dd7280928f02..f05c0454a8838860839402efa306f1576380e8d5 100644 --- a/c_headers/__clang_cuda_runtime_wrapper.h +++ b/c_headers/__clang_cuda_runtime_wrapper.h @@ -62,10 +62,15 @@ #include "cuda.h" #if !defined(CUDA_VERSION) #error "cuda.h did not define CUDA_VERSION" -#elif CUDA_VERSION < 7000 || CUDA_VERSION > 9020 +#elif CUDA_VERSION < 7000 || CUDA_VERSION > 10000 #error "Unsupported CUDA version!" #endif +#pragma push_macro("__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__") +#if CUDA_VERSION >= 10000 +#define __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ +#endif + // Make largest subset of device functions available during host // compilation -- SM_35 for the time being. #ifndef __CUDA_ARCH__ @@ -419,6 +424,7 @@ __device__ inline __cuda_builtin_gridDim_t::operator dim3() const { #pragma pop_macro("dim3") #pragma pop_macro("uint3") #pragma pop_macro("__USE_FAST_MATH__") +#pragma pop_macro("__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__") #endif // __CUDA__ #endif // __CLANG_CUDA_RUNTIME_WRAPPER_H__ diff --git a/c_headers/adxintrin.h b/c_headers/adxintrin.h index ee347284178e70fae0387af5e1c9b22894bcf487..d6c454db85123f5c62809f16d375145b672fa261 100644 --- a/c_headers/adxintrin.h +++ b/c_headers/adxintrin.h @@ -53,7 +53,7 @@ static __inline unsigned char __DEFAULT_FN_ATTRS _addcarry_u32(unsigned char __cf, unsigned int __x, unsigned int __y, unsigned int *__p) { - return __builtin_ia32_addcarry_u32(__cf, __x, __y, __p); + return __builtin_ia32_addcarryx_u32(__cf, __x, __y, __p); } #ifdef __x86_64__ @@ -61,7 +61,7 @@ static __inline unsigned char __DEFAULT_FN_ATTRS _addcarry_u64(unsigned char __cf, unsigned long long __x, unsigned long long __y, unsigned long long *__p) { - return __builtin_ia32_addcarry_u64(__cf, __x, __y, __p); + return __builtin_ia32_addcarryx_u64(__cf, __x, __y, __p); } #endif diff --git a/c_headers/altivec.h b/c_headers/altivec.h index 90fd477d9b983fccbe638b6969853a89d7309c8a..2dc6adb9009f71416c638ef29cb84d616e728c10 100644 --- a/c_headers/altivec.h +++ b/c_headers/altivec.h @@ -9492,49 +9492,51 @@ vec_splat_u32(signed char __a) { /* vec_sr */ -static __inline__ vector signed char __ATTRS_o_ai -vec_sr(vector signed char __a, vector unsigned char __b) { - vector unsigned char __res = (vector unsigned char)__a >> __b; - return (vector signed char)__res; -} - +// vec_sr does modulo arithmetic on __b first, so __b is allowed to be more +// than the length of __a. static __inline__ vector unsigned char __ATTRS_o_ai vec_sr(vector unsigned char __a, vector unsigned char __b) { - return __a >> __b; + return __a >> + (__b % (vector unsigned char)(sizeof(unsigned char) * __CHAR_BIT__)); } -static __inline__ vector signed short __ATTRS_o_ai -vec_sr(vector signed short __a, vector unsigned short __b) { - vector unsigned short __res = (vector unsigned short)__a >> __b; - return (vector signed short)__res; +static __inline__ vector signed char __ATTRS_o_ai +vec_sr(vector signed char __a, vector unsigned char __b) { + return (vector signed char)vec_sr((vector unsigned char)__a, __b); } static __inline__ vector unsigned short __ATTRS_o_ai vec_sr(vector unsigned short __a, vector unsigned short __b) { - return __a >> __b; + return __a >> + (__b % (vector unsigned short)(sizeof(unsigned short) * __CHAR_BIT__)); } -static __inline__ vector signed int __ATTRS_o_ai -vec_sr(vector signed int __a, vector unsigned int __b) { - vector unsigned int __res = (vector unsigned int)__a >> __b; - return (vector signed int)__res; +static __inline__ vector short __ATTRS_o_ai vec_sr(vector short __a, + vector unsigned short __b) { + return (vector short)vec_sr((vector unsigned short)__a, __b); } static __inline__ vector unsigned int __ATTRS_o_ai vec_sr(vector unsigned int __a, vector unsigned int __b) { - return __a >> __b; + return __a >> + (__b % (vector unsigned int)(sizeof(unsigned int) * __CHAR_BIT__)); +} + +static __inline__ vector int __ATTRS_o_ai vec_sr(vector int __a, + vector unsigned int __b) { + return (vector int)vec_sr((vector unsigned int)__a, __b); } #ifdef __POWER8_VECTOR__ -static __inline__ vector signed long long __ATTRS_o_ai -vec_sr(vector signed long long __a, vector unsigned long long __b) { - vector unsigned long long __res = (vector unsigned long long)__a >> __b; - return (vector signed long long)__res; -} - static __inline__ vector unsigned long long __ATTRS_o_ai vec_sr(vector unsigned long long __a, vector unsigned long long __b) { - return __a >> __b; + return __a >> (__b % (vector unsigned long long)(sizeof(unsigned long long) * + __CHAR_BIT__)); +} + +static __inline__ vector long long __ATTRS_o_ai +vec_sr(vector long long __a, vector unsigned long long __b) { + return (vector long long)vec_sr((vector unsigned long long)__a, __b); } #endif @@ -9544,12 +9546,12 @@ vec_sr(vector unsigned long long __a, vector unsigned long long __b) { static __inline__ vector signed char __ATTRS_o_ai vec_vsrb(vector signed char __a, vector unsigned char __b) { - return __a >> (vector signed char)__b; + return vec_sr(__a, __b); } static __inline__ vector unsigned char __ATTRS_o_ai vec_vsrb(vector unsigned char __a, vector unsigned char __b) { - return __a >> __b; + return vec_sr(__a, __b); } /* vec_vsrh */ @@ -9558,12 +9560,12 @@ vec_vsrb(vector unsigned char __a, vector unsigned char __b) { static __inline__ vector short __ATTRS_o_ai vec_vsrh(vector short __a, vector unsigned short __b) { - return __a >> (vector short)__b; + return vec_sr(__a, __b); } static __inline__ vector unsigned short __ATTRS_o_ai vec_vsrh(vector unsigned short __a, vector unsigned short __b) { - return __a >> __b; + return vec_sr(__a, __b); } /* vec_vsrw */ @@ -9572,12 +9574,12 @@ vec_vsrh(vector unsigned short __a, vector unsigned short __b) { static __inline__ vector int __ATTRS_o_ai vec_vsrw(vector int __a, vector unsigned int __b) { - return __a >> (vector int)__b; + return vec_sr(__a, __b); } static __inline__ vector unsigned int __ATTRS_o_ai vec_vsrw(vector unsigned int __a, vector unsigned int __b) { - return __a >> __b; + return vec_sr(__a, __b); } /* vec_sra */ @@ -16353,67 +16355,82 @@ vec_revb(vector unsigned __int128 __a) { /* vec_xl */ +typedef vector signed char unaligned_vec_schar __attribute__((aligned(1))); +typedef vector unsigned char unaligned_vec_uchar __attribute__((aligned(1))); +typedef vector signed short unaligned_vec_sshort __attribute__((aligned(1))); +typedef vector unsigned short unaligned_vec_ushort __attribute__((aligned(1))); +typedef vector signed int unaligned_vec_sint __attribute__((aligned(1))); +typedef vector unsigned int unaligned_vec_uint __attribute__((aligned(1))); +typedef vector float unaligned_vec_float __attribute__((aligned(1))); + static inline __ATTRS_o_ai vector signed char vec_xl(signed long long __offset, signed char *__ptr) { - return *(vector signed char *)(__ptr + __offset); + return *(unaligned_vec_schar *)(__ptr + __offset); } static inline __ATTRS_o_ai vector unsigned char vec_xl(signed long long __offset, unsigned char *__ptr) { - return *(vector unsigned char *)(__ptr + __offset); + return *(unaligned_vec_uchar*)(__ptr + __offset); } static inline __ATTRS_o_ai vector signed short vec_xl(signed long long __offset, signed short *__ptr) { - return *(vector signed short *)(__ptr + __offset); + return *(unaligned_vec_sshort *)(__ptr + __offset); } static inline __ATTRS_o_ai vector unsigned short vec_xl(signed long long __offset, unsigned short *__ptr) { - return *(vector unsigned short *)(__ptr + __offset); + return *(unaligned_vec_ushort *)(__ptr + __offset); } static inline __ATTRS_o_ai vector signed int vec_xl(signed long long __offset, signed int *__ptr) { - return *(vector signed int *)(__ptr + __offset); + return *(unaligned_vec_sint *)(__ptr + __offset); } static inline __ATTRS_o_ai vector unsigned int vec_xl(signed long long __offset, unsigned int *__ptr) { - return *(vector unsigned int *)(__ptr + __offset); + return *(unaligned_vec_uint *)(__ptr + __offset); } static inline __ATTRS_o_ai vector float vec_xl(signed long long __offset, float *__ptr) { - return *(vector float *)(__ptr + __offset); + return *(unaligned_vec_float *)(__ptr + __offset); } #ifdef __VSX__ +typedef vector signed long long unaligned_vec_sll __attribute__((aligned(1))); +typedef vector unsigned long long unaligned_vec_ull __attribute__((aligned(1))); +typedef vector double unaligned_vec_double __attribute__((aligned(1))); + static inline __ATTRS_o_ai vector signed long long vec_xl(signed long long __offset, signed long long *__ptr) { - return *(vector signed long long *)(__ptr + __offset); + return *(unaligned_vec_sll *)(__ptr + __offset); } static inline __ATTRS_o_ai vector unsigned long long vec_xl(signed long long __offset, unsigned long long *__ptr) { - return *(vector unsigned long long *)(__ptr + __offset); + return *(unaligned_vec_ull *)(__ptr + __offset); } static inline __ATTRS_o_ai vector double vec_xl(signed long long __offset, double *__ptr) { - return *(vector double *)(__ptr + __offset); + return *(unaligned_vec_double *)(__ptr + __offset); } #endif #if defined(__POWER8_VECTOR__) && defined(__powerpc64__) +typedef vector signed __int128 unaligned_vec_si128 __attribute__((aligned(1))); +typedef vector unsigned __int128 unaligned_vec_ui128 + __attribute__((aligned(1))); static inline __ATTRS_o_ai vector signed __int128 vec_xl(signed long long __offset, signed __int128 *__ptr) { - return *(vector signed __int128 *)(__ptr + __offset); + return *(unaligned_vec_si128 *)(__ptr + __offset); } static inline __ATTRS_o_ai vector unsigned __int128 vec_xl(signed long long __offset, unsigned __int128 *__ptr) { - return *(vector unsigned __int128 *)(__ptr + __offset); + return *(unaligned_vec_ui128 *)(__ptr + __offset); } #endif @@ -16498,62 +16515,62 @@ vec_xl_be(signed long long __offset, unsigned __int128 *__ptr) { static inline __ATTRS_o_ai void vec_xst(vector signed char __vec, signed long long __offset, signed char *__ptr) { - *(vector signed char *)(__ptr + __offset) = __vec; + *(unaligned_vec_schar *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector unsigned char __vec, signed long long __offset, unsigned char *__ptr) { - *(vector unsigned char *)(__ptr + __offset) = __vec; + *(unaligned_vec_uchar *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector signed short __vec, signed long long __offset, signed short *__ptr) { - *(vector signed short *)(__ptr + __offset) = __vec; + *(unaligned_vec_sshort *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector unsigned short __vec, signed long long __offset, unsigned short *__ptr) { - *(vector unsigned short *)(__ptr + __offset) = __vec; + *(unaligned_vec_ushort *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector signed int __vec, signed long long __offset, signed int *__ptr) { - *(vector signed int *)(__ptr + __offset) = __vec; + *(unaligned_vec_sint *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector unsigned int __vec, signed long long __offset, unsigned int *__ptr) { - *(vector unsigned int *)(__ptr + __offset) = __vec; + *(unaligned_vec_uint *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector float __vec, signed long long __offset, float *__ptr) { - *(vector float *)(__ptr + __offset) = __vec; + *(unaligned_vec_float *)(__ptr + __offset) = __vec; } #ifdef __VSX__ static inline __ATTRS_o_ai void vec_xst(vector signed long long __vec, signed long long __offset, signed long long *__ptr) { - *(vector signed long long *)(__ptr + __offset) = __vec; + *(unaligned_vec_sll *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector unsigned long long __vec, signed long long __offset, unsigned long long *__ptr) { - *(vector unsigned long long *)(__ptr + __offset) = __vec; + *(unaligned_vec_ull *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector double __vec, signed long long __offset, double *__ptr) { - *(vector double *)(__ptr + __offset) = __vec; + *(unaligned_vec_double *)(__ptr + __offset) = __vec; } #endif @@ -16561,13 +16578,13 @@ static inline __ATTRS_o_ai void vec_xst(vector double __vec, static inline __ATTRS_o_ai void vec_xst(vector signed __int128 __vec, signed long long __offset, signed __int128 *__ptr) { - *(vector signed __int128 *)(__ptr + __offset) = __vec; + *(unaligned_vec_si128 *)(__ptr + __offset) = __vec; } static inline __ATTRS_o_ai void vec_xst(vector unsigned __int128 __vec, signed long long __offset, unsigned __int128 *__ptr) { - *(vector unsigned __int128 *)(__ptr + __offset) = __vec; + *(unaligned_vec_ui128 *)(__ptr + __offset) = __vec; } #endif diff --git a/c_headers/arm_fp16.h b/c_headers/arm_fp16.h index 45ff14f3466123264ccf2359d7fba8366e2d53f1..de5446508bb5e58751550d73b95ea4271e739de3 100644 --- a/c_headers/arm_fp16.h +++ b/c_headers/arm_fp16.h @@ -27,7 +27,7 @@ #include typedef __fp16 float16_t; -#define __ai static inline __attribute__((__always_inline__, __nodebug__)) +#define __ai static __inline__ __attribute__((__always_inline__, __nodebug__)) #if defined(__ARM_FEATURE_FP16_SCALAR_ARITHMETIC) && defined(__aarch64__) #ifdef __LITTLE_ENDIAN__ diff --git a/c_headers/arm_neon.h b/c_headers/arm_neon.h index e0efa76904da7beffe4ab764e10faa39e9f5e57a..d6765b36d6ddf9c4db5618087da29a348dce7892 100644 --- a/c_headers/arm_neon.h +++ b/c_headers/arm_neon.h @@ -427,7 +427,7 @@ typedef struct poly64x2x4_t { #endif -#define __ai static inline __attribute__((__always_inline__, __nodebug__)) +#define __ai static __inline__ __attribute__((__always_inline__, __nodebug__)) #ifdef __LITTLE_ENDIAN__ __ai uint8x16_t vabdq_u8(uint8x16_t __p0, uint8x16_t __p1) { @@ -7592,21 +7592,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_f16(__p0) __extension__ ({ \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_v(__p0, 40); \ - __ret; \ -}) -#else -#define vld1q_f16(__p0) __extension__ ({ \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_v(__p0, 40); \ - __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_s32(__p0) __extension__ ({ \ int32x4_t __ret; \ @@ -7741,21 +7726,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_f16(__p0) __extension__ ({ \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_v(__p0, 8); \ - __ret; \ -}) -#else -#define vld1_f16(__p0) __extension__ ({ \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_v(__p0, 8); \ - __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_s32(__p0) __extension__ ({ \ int32x2_t __ret; \ @@ -7950,21 +7920,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_dup_f16(__p0) __extension__ ({ \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_dup_v(__p0, 40); \ - __ret; \ -}) -#else -#define vld1q_dup_f16(__p0) __extension__ ({ \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_dup_v(__p0, 40); \ - __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_dup_s32(__p0) __extension__ ({ \ int32x4_t __ret; \ @@ -8099,21 +8054,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_dup_f16(__p0) __extension__ ({ \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_dup_v(__p0, 8); \ - __ret; \ -}) -#else -#define vld1_dup_f16(__p0) __extension__ ({ \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_dup_v(__p0, 8); \ - __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_dup_s32(__p0) __extension__ ({ \ int32x2_t __ret; \ @@ -8338,24 +8278,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_lane_v(__p0, (int8x16_t)__s1, __p2, 40); \ - __ret; \ -}) -#else -#define vld1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ - float16x8_t __ret; \ - __ret = (float16x8_t) __builtin_neon_vld1q_lane_v(__p0, (int8x16_t)__rev1, __p2, 40); \ - __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4_t __s1 = __p1; \ @@ -8516,24 +8438,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_lane_v(__p0, (int8x8_t)__s1, __p2, 8); \ - __ret; \ -}) -#else -#define vld1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ - float16x4_t __ret; \ - __ret = (float16x4_t) __builtin_neon_vld1_lane_v(__p0, (int8x8_t)__rev1, __p2, 8); \ - __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2_t __s1 = __p1; \ @@ -8756,23 +8660,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_f16_x2(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld1q_x2_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld1q_f16_x2(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld1q_x2_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_s32_x2(__p0) __extension__ ({ \ int32x4x2_t __ret; \ @@ -8923,23 +8810,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_f16_x2(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld1_x2_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld1_f16_x2(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld1_x2_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_s32_x2(__p0) __extension__ ({ \ int32x2x2_t __ret; \ @@ -9168,24 +9038,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_f16_x3(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld1q_x3_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld1q_f16_x3(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld1q_x3_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_s32_x3(__p0) __extension__ ({ \ int32x4x3_t __ret; \ @@ -9344,24 +9196,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_f16_x3(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld1_x3_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld1_f16_x3(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld1_x3_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_s32_x3(__p0) __extension__ ({ \ int32x2x3_t __ret; \ @@ -9602,25 +9436,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1q_f16_x4(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld1q_x4_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld1q_f16_x4(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld1q_x4_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1q_s32_x4(__p0) __extension__ ({ \ int32x4x4_t __ret; \ @@ -9787,25 +9602,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld1_f16_x4(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld1_x4_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld1_f16_x4(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld1_x4_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld1_s32_x4(__p0) __extension__ ({ \ int32x2x4_t __ret; \ @@ -10011,23 +9807,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2q_f16(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld2q_f16(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2q_s32(__p0) __extension__ ({ \ int32x4x2_t __ret; \ @@ -10161,23 +9940,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2_f16(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld2_f16(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2_s32(__p0) __extension__ ({ \ int32x2x2_t __ret; \ @@ -10396,23 +10158,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2q_dup_f16(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_dup_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld2q_dup_f16(__p0) __extension__ ({ \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_dup_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2q_dup_s32(__p0) __extension__ ({ \ int32x4x2_t __ret; \ @@ -10563,23 +10308,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2_dup_f16(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_dup_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld2_dup_f16(__p0) __extension__ ({ \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_dup_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2_dup_s32(__p0) __extension__ ({ \ int32x2x2_t __ret; \ @@ -10760,28 +10488,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __p2, 40); \ - __ret; \ -}) -#else -#define vld2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - float16x8x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - float16x8x2_t __ret; \ - __builtin_neon_vld2q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __p2, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x2_t __s1 = __p1; \ @@ -10936,28 +10642,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __p2, 8); \ - __ret; \ -}) -#else -#define vld2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - float16x4x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - float16x4x2_t __ret; \ - __builtin_neon_vld2_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __p2, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld2_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x2_t __s1 = __p1; \ @@ -11164,24 +10848,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3q_f16(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld3q_f16(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3q_s32(__p0) __extension__ ({ \ int32x4x3_t __ret; \ @@ -11322,24 +10988,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3_f16(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld3_f16(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3_s32(__p0) __extension__ ({ \ int32x2x3_t __ret; \ @@ -11570,24 +11218,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3q_dup_f16(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_dup_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld3q_dup_f16(__p0) __extension__ ({ \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_dup_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3q_dup_s32(__p0) __extension__ ({ \ int32x4x3_t __ret; \ @@ -11746,24 +11376,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3_dup_f16(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_dup_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld3_dup_f16(__p0) __extension__ ({ \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_dup_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3_dup_s32(__p0) __extension__ ({ \ int32x2x3_t __ret; \ @@ -11958,30 +11570,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 40); \ - __ret; \ -}) -#else -#define vld3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - float16x8x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - float16x8x3_t __ret; \ - __builtin_neon_vld3q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x3_t __s1 = __p1; \ @@ -12150,30 +11738,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 8); \ - __ret; \ -}) -#else -#define vld3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - float16x4x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - float16x4x3_t __ret; \ - __builtin_neon_vld3_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld3_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x3_t __s1 = __p1; \ @@ -12393,25 +11957,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4q_f16(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld4q_f16(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4q_s32(__p0) __extension__ ({ \ int32x4x4_t __ret; \ @@ -12559,25 +12104,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4_f16(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld4_f16(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4_s32(__p0) __extension__ ({ \ int32x2x4_t __ret; \ @@ -12820,25 +12346,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4q_dup_f16(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_dup_v(&__ret, __p0, 40); \ - __ret; \ -}) -#else -#define vld4q_dup_f16(__p0) __extension__ ({ \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_dup_v(&__ret, __p0, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4q_dup_s32(__p0) __extension__ ({ \ int32x4x4_t __ret; \ @@ -13005,25 +12512,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4_dup_f16(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_dup_v(&__ret, __p0, 8); \ - __ret; \ -}) -#else -#define vld4_dup_f16(__p0) __extension__ ({ \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_dup_v(&__ret, __p0, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4_dup_s32(__p0) __extension__ ({ \ int32x2x4_t __ret; \ @@ -13232,32 +12720,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 40); \ - __ret; \ -}) -#else -#define vld4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - float16x8x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - float16x8x4_t __ret; \ - __builtin_neon_vld4q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 40); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x4_t __s1 = __p1; \ @@ -13440,32 +12902,6 @@ __ai int16x4_t vhsub_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vld4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 8); \ - __ret; \ -}) -#else -#define vld4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - float16x4x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ - float16x4x4_t __ret; \ - __builtin_neon_vld4_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 8); \ - \ - __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ - __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ - __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ - __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ - __ret; \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vld4_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x4_t __s1 = __p1; \ @@ -27010,19 +26446,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1q_f16(__p0, __p1) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - __builtin_neon_vst1q_v(__p0, (int8x16_t)__s1, 40); \ -}) -#else -#define vst1q_f16(__p0, __p1) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst1q_v(__p0, (int8x16_t)__rev1, 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1q_s32(__p0, __p1) __extension__ ({ \ int32x4_t __s1 = __p1; \ @@ -27139,19 +26562,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1_f16(__p0, __p1) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - __builtin_neon_vst1_v(__p0, (int8x8_t)__s1, 8); \ -}) -#else -#define vst1_f16(__p0, __p1) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ - __builtin_neon_vst1_v(__p0, (int8x8_t)__rev1, 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1_s32(__p0, __p1) __extension__ ({ \ int32x2_t __s1 = __p1; \ @@ -27320,19 +26730,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - __builtin_neon_vst1q_lane_v(__p0, (int8x16_t)__s1, __p2, 40); \ -}) -#else -#define vst1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8_t __s1 = __p1; \ - float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst1q_lane_v(__p0, (int8x16_t)__rev1, __p2, 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4_t __s1 = __p1; \ @@ -27449,19 +26846,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - __builtin_neon_vst1_lane_v(__p0, (int8x8_t)__s1, __p2, 8); \ -}) -#else -#define vst1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4_t __s1 = __p1; \ - float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ - __builtin_neon_vst1_lane_v(__p0, (int8x8_t)__rev1, __p2, 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2_t __s1 = __p1; \ @@ -27650,21 +27034,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1q_f16_x2(__p0, __p1) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - __builtin_neon_vst1q_x2_v(__p0, __s1.val[0], __s1.val[1], 40); \ -}) -#else -#define vst1q_f16_x2(__p0, __p1) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - float16x8x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst1q_x2_v(__p0, __rev1.val[0], __rev1.val[1], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1q_s32_x2(__p0, __p1) __extension__ ({ \ int32x4x2_t __s1 = __p1; \ @@ -27797,21 +27166,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1_f16_x2(__p0, __p1) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - __builtin_neon_vst1_x2_v(__p0, __s1.val[0], __s1.val[1], 8); \ -}) -#else -#define vst1_f16_x2(__p0, __p1) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - float16x4x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __builtin_neon_vst1_x2_v(__p0, __rev1.val[0], __rev1.val[1], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1_s32_x2(__p0, __p1) __extension__ ({ \ int32x2x2_t __s1 = __p1; \ @@ -28014,22 +27368,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1q_f16_x3(__p0, __p1) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - __builtin_neon_vst1q_x3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 40); \ -}) -#else -#define vst1q_f16_x3(__p0, __p1) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - float16x8x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst1q_x3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1q_s32_x3(__p0, __p1) __extension__ ({ \ int32x4x3_t __s1 = __p1; \ @@ -28170,22 +27508,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1_f16_x3(__p0, __p1) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - __builtin_neon_vst1_x3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 8); \ -}) -#else -#define vst1_f16_x3(__p0, __p1) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - float16x4x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __builtin_neon_vst1_x3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1_s32_x3(__p0, __p1) __extension__ ({ \ int32x2x3_t __s1 = __p1; \ @@ -28400,23 +27722,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1q_f16_x4(__p0, __p1) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - __builtin_neon_vst1q_x4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 40); \ -}) -#else -#define vst1q_f16_x4(__p0, __p1) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - float16x8x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst1q_x4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1q_s32_x4(__p0, __p1) __extension__ ({ \ int32x4x4_t __s1 = __p1; \ @@ -28565,23 +27870,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst1_f16_x4(__p0, __p1) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - __builtin_neon_vst1_x4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 8); \ -}) -#else -#define vst1_f16_x4(__p0, __p1) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - float16x4x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ - __builtin_neon_vst1_x4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst1_s32_x4(__p0, __p1) __extension__ ({ \ int32x2x4_t __s1 = __p1; \ @@ -28763,21 +28051,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst2q_f16(__p0, __p1) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - __builtin_neon_vst2q_v(__p0, __s1.val[0], __s1.val[1], 40); \ -}) -#else -#define vst2q_f16(__p0, __p1) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - float16x8x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst2q_v(__p0, __rev1.val[0], __rev1.val[1], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst2q_s32(__p0, __p1) __extension__ ({ \ int32x4x2_t __s1 = __p1; \ @@ -28895,21 +28168,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst2_f16(__p0, __p1) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - __builtin_neon_vst2_v(__p0, __s1.val[0], __s1.val[1], 8); \ -}) -#else -#define vst2_f16(__p0, __p1) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - float16x4x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __builtin_neon_vst2_v(__p0, __rev1.val[0], __rev1.val[1], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst2_s32(__p0, __p1) __extension__ ({ \ int32x2x2_t __s1 = __p1; \ @@ -29042,21 +28300,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - __builtin_neon_vst2q_lane_v(__p0, __s1.val[0], __s1.val[1], __p2, 40); \ -}) -#else -#define vst2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x2_t __s1 = __p1; \ - float16x8x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst2q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __p2, 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst2q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x2_t __s1 = __p1; \ @@ -29162,21 +28405,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - __builtin_neon_vst2_lane_v(__p0, __s1.val[0], __s1.val[1], __p2, 8); \ -}) -#else -#define vst2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x2_t __s1 = __p1; \ - float16x4x2_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __builtin_neon_vst2_lane_v(__p0, __rev1.val[0], __rev1.val[1], __p2, 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst2_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x2_t __s1 = __p1; \ @@ -29351,22 +28579,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst3q_f16(__p0, __p1) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - __builtin_neon_vst3q_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 40); \ -}) -#else -#define vst3q_f16(__p0, __p1) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - float16x8x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst3q_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst3q_s32(__p0, __p1) __extension__ ({ \ int32x4x3_t __s1 = __p1; \ @@ -29491,22 +28703,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst3_f16(__p0, __p1) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - __builtin_neon_vst3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 8); \ -}) -#else -#define vst3_f16(__p0, __p1) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - float16x4x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __builtin_neon_vst3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst3_s32(__p0, __p1) __extension__ ({ \ int32x2x3_t __s1 = __p1; \ @@ -29647,22 +28843,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - __builtin_neon_vst3q_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 40); \ -}) -#else -#define vst3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x3_t __s1 = __p1; \ - float16x8x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst3q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst3q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x3_t __s1 = __p1; \ @@ -29775,22 +28955,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - __builtin_neon_vst3_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 8); \ -}) -#else -#define vst3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x3_t __s1 = __p1; \ - float16x4x3_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __builtin_neon_vst3_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst3_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x3_t __s1 = __p1; \ @@ -29976,23 +29140,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst4q_f16(__p0, __p1) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - __builtin_neon_vst4q_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 40); \ -}) -#else -#define vst4q_f16(__p0, __p1) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - float16x8x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst4q_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst4q_s32(__p0, __p1) __extension__ ({ \ int32x4x4_t __s1 = __p1; \ @@ -30124,23 +29271,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst4_f16(__p0, __p1) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - __builtin_neon_vst4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 8); \ -}) -#else -#define vst4_f16(__p0, __p1) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - float16x4x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ - __builtin_neon_vst4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst4_s32(__p0, __p1) __extension__ ({ \ int32x2x4_t __s1 = __p1; \ @@ -30289,23 +29419,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - __builtin_neon_vst4q_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 40); \ -}) -#else -#define vst4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x8x4_t __s1 = __p1; \ - float16x8x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ - __builtin_neon_vst4q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 40); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst4q_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x4x4_t __s1 = __p1; \ @@ -30425,23 +29538,6 @@ __ai int16x4_t vshl_s16(int16x4_t __p0, int16x4_t __p1) { }) #endif -#ifdef __LITTLE_ENDIAN__ -#define vst4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - __builtin_neon_vst4_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 8); \ -}) -#else -#define vst4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ - float16x4x4_t __s1 = __p1; \ - float16x4x4_t __rev1; \ - __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ - __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ - __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ - __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ - __builtin_neon_vst4_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 8); \ -}) -#endif - #ifdef __LITTLE_ENDIAN__ #define vst4_lane_s32(__p0, __p1, __p2) __extension__ ({ \ int32x2x4_t __s1 = __p1; \ @@ -36729,6 +35825,910 @@ __ai float32x4_t __noswap_vcvt_f32_f16(float16x4_t __p0) { } #endif +#ifdef __LITTLE_ENDIAN__ +#define vld1q_f16(__p0) __extension__ ({ \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_v(__p0, 40); \ + __ret; \ +}) +#else +#define vld1q_f16(__p0) __extension__ ({ \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_v(__p0, 40); \ + __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_f16(__p0) __extension__ ({ \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_v(__p0, 8); \ + __ret; \ +}) +#else +#define vld1_f16(__p0) __extension__ ({ \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_v(__p0, 8); \ + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1q_dup_f16(__p0) __extension__ ({ \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_dup_v(__p0, 40); \ + __ret; \ +}) +#else +#define vld1q_dup_f16(__p0) __extension__ ({ \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_dup_v(__p0, 40); \ + __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_dup_f16(__p0) __extension__ ({ \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_dup_v(__p0, 8); \ + __ret; \ +}) +#else +#define vld1_dup_f16(__p0) __extension__ ({ \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_dup_v(__p0, 8); \ + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_lane_v(__p0, (int8x16_t)__s1, __p2, 40); \ + __ret; \ +}) +#else +#define vld1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8_t __ret; \ + __ret = (float16x8_t) __builtin_neon_vld1q_lane_v(__p0, (int8x16_t)__rev1, __p2, 40); \ + __ret = __builtin_shufflevector(__ret, __ret, 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_lane_v(__p0, (int8x8_t)__s1, __p2, 8); \ + __ret; \ +}) +#else +#define vld1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ + float16x4_t __ret; \ + __ret = (float16x4_t) __builtin_neon_vld1_lane_v(__p0, (int8x8_t)__rev1, __p2, 8); \ + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1q_f16_x2(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld1q_x2_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld1q_f16_x2(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld1q_x2_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_f16_x2(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld1_x2_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld1_f16_x2(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld1_x2_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1q_f16_x3(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld1q_x3_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld1q_f16_x3(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld1q_x3_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_f16_x3(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld1_x3_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld1_f16_x3(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld1_x3_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1q_f16_x4(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld1q_x4_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld1q_f16_x4(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld1q_x4_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld1_f16_x4(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld1_x4_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld1_f16_x4(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld1_x4_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2q_f16(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld2q_f16(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2_f16(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld2_f16(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2q_dup_f16(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_dup_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld2q_dup_f16(__p0) __extension__ ({ \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_dup_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2_dup_f16(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_dup_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld2_dup_f16(__p0) __extension__ ({ \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_dup_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __p2, 40); \ + __ret; \ +}) +#else +#define vld2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + float16x8x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8x2_t __ret; \ + __builtin_neon_vld2q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __p2, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __p2, 8); \ + __ret; \ +}) +#else +#define vld2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + float16x4x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + float16x4x2_t __ret; \ + __builtin_neon_vld2_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __p2, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3q_f16(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld3q_f16(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3_f16(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld3_f16(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3q_dup_f16(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_dup_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld3q_dup_f16(__p0) __extension__ ({ \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_dup_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3_dup_f16(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_dup_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld3_dup_f16(__p0) __extension__ ({ \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_dup_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 40); \ + __ret; \ +}) +#else +#define vld3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + float16x8x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8x3_t __ret; \ + __builtin_neon_vld3q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 8); \ + __ret; \ +}) +#else +#define vld3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + float16x4x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + float16x4x3_t __ret; \ + __builtin_neon_vld3_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4q_f16(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld4q_f16(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4_f16(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld4_f16(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4q_dup_f16(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_dup_v(&__ret, __p0, 40); \ + __ret; \ +}) +#else +#define vld4q_dup_f16(__p0) __extension__ ({ \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_dup_v(&__ret, __p0, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4_dup_f16(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_dup_v(&__ret, __p0, 8); \ + __ret; \ +}) +#else +#define vld4_dup_f16(__p0) __extension__ ({ \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_dup_v(&__ret, __p0, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 40); \ + __ret; \ +}) +#else +#define vld4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + float16x8x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8x4_t __ret; \ + __builtin_neon_vld4q_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 40); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vld4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_lane_v(&__ret, __p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 8); \ + __ret; \ +}) +#else +#define vld4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + float16x4x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ + float16x4x4_t __ret; \ + __builtin_neon_vld4_lane_v(&__ret, __p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 8); \ + \ + __ret.val[0] = __builtin_shufflevector(__ret.val[0], __ret.val[0], 3, 2, 1, 0); \ + __ret.val[1] = __builtin_shufflevector(__ret.val[1], __ret.val[1], 3, 2, 1, 0); \ + __ret.val[2] = __builtin_shufflevector(__ret.val[2], __ret.val[2], 3, 2, 1, 0); \ + __ret.val[3] = __builtin_shufflevector(__ret.val[3], __ret.val[3], 3, 2, 1, 0); \ + __ret; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1q_f16(__p0, __p1) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + __builtin_neon_vst1q_v(__p0, (int8x16_t)__s1, 40); \ +}) +#else +#define vst1q_f16(__p0, __p1) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst1q_v(__p0, (int8x16_t)__rev1, 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1_f16(__p0, __p1) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + __builtin_neon_vst1_v(__p0, (int8x8_t)__s1, 8); \ +}) +#else +#define vst1_f16(__p0, __p1) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ + __builtin_neon_vst1_v(__p0, (int8x8_t)__rev1, 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + __builtin_neon_vst1q_lane_v(__p0, (int8x16_t)__s1, __p2, 40); \ +}) +#else +#define vst1q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8_t __s1 = __p1; \ + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst1q_lane_v(__p0, (int8x16_t)__rev1, __p2, 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + __builtin_neon_vst1_lane_v(__p0, (int8x8_t)__s1, __p2, 8); \ +}) +#else +#define vst1_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4_t __s1 = __p1; \ + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__s1, __s1, 3, 2, 1, 0); \ + __builtin_neon_vst1_lane_v(__p0, (int8x8_t)__rev1, __p2, 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1q_f16_x2(__p0, __p1) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + __builtin_neon_vst1q_x2_v(__p0, __s1.val[0], __s1.val[1], 40); \ +}) +#else +#define vst1q_f16_x2(__p0, __p1) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + float16x8x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst1q_x2_v(__p0, __rev1.val[0], __rev1.val[1], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1_f16_x2(__p0, __p1) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + __builtin_neon_vst1_x2_v(__p0, __s1.val[0], __s1.val[1], 8); \ +}) +#else +#define vst1_f16_x2(__p0, __p1) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + float16x4x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __builtin_neon_vst1_x2_v(__p0, __rev1.val[0], __rev1.val[1], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1q_f16_x3(__p0, __p1) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + __builtin_neon_vst1q_x3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 40); \ +}) +#else +#define vst1q_f16_x3(__p0, __p1) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + float16x8x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst1q_x3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1_f16_x3(__p0, __p1) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + __builtin_neon_vst1_x3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 8); \ +}) +#else +#define vst1_f16_x3(__p0, __p1) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + float16x4x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __builtin_neon_vst1_x3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1q_f16_x4(__p0, __p1) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + __builtin_neon_vst1q_x4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 40); \ +}) +#else +#define vst1q_f16_x4(__p0, __p1) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + float16x8x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst1q_x4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst1_f16_x4(__p0, __p1) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + __builtin_neon_vst1_x4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 8); \ +}) +#else +#define vst1_f16_x4(__p0, __p1) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + float16x4x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ + __builtin_neon_vst1_x4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst2q_f16(__p0, __p1) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + __builtin_neon_vst2q_v(__p0, __s1.val[0], __s1.val[1], 40); \ +}) +#else +#define vst2q_f16(__p0, __p1) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + float16x8x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst2q_v(__p0, __rev1.val[0], __rev1.val[1], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst2_f16(__p0, __p1) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + __builtin_neon_vst2_v(__p0, __s1.val[0], __s1.val[1], 8); \ +}) +#else +#define vst2_f16(__p0, __p1) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + float16x4x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __builtin_neon_vst2_v(__p0, __rev1.val[0], __rev1.val[1], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + __builtin_neon_vst2q_lane_v(__p0, __s1.val[0], __s1.val[1], __p2, 40); \ +}) +#else +#define vst2q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x2_t __s1 = __p1; \ + float16x8x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst2q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __p2, 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + __builtin_neon_vst2_lane_v(__p0, __s1.val[0], __s1.val[1], __p2, 8); \ +}) +#else +#define vst2_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x2_t __s1 = __p1; \ + float16x4x2_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __builtin_neon_vst2_lane_v(__p0, __rev1.val[0], __rev1.val[1], __p2, 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst3q_f16(__p0, __p1) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + __builtin_neon_vst3q_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 40); \ +}) +#else +#define vst3q_f16(__p0, __p1) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + float16x8x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst3q_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst3_f16(__p0, __p1) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + __builtin_neon_vst3_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], 8); \ +}) +#else +#define vst3_f16(__p0, __p1) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + float16x4x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __builtin_neon_vst3_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + __builtin_neon_vst3q_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 40); \ +}) +#else +#define vst3q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x3_t __s1 = __p1; \ + float16x8x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst3q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + __builtin_neon_vst3_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __p2, 8); \ +}) +#else +#define vst3_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x3_t __s1 = __p1; \ + float16x4x3_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __builtin_neon_vst3_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __p2, 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst4q_f16(__p0, __p1) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + __builtin_neon_vst4q_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 40); \ +}) +#else +#define vst4q_f16(__p0, __p1) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + float16x8x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst4q_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst4_f16(__p0, __p1) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + __builtin_neon_vst4_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], 8); \ +}) +#else +#define vst4_f16(__p0, __p1) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + float16x4x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ + __builtin_neon_vst4_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], 8); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + __builtin_neon_vst4q_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 40); \ +}) +#else +#define vst4q_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x8x4_t __s1 = __p1; \ + float16x8x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 7, 6, 5, 4, 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 7, 6, 5, 4, 3, 2, 1, 0); \ + __builtin_neon_vst4q_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 40); \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vst4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + __builtin_neon_vst4_lane_v(__p0, __s1.val[0], __s1.val[1], __s1.val[2], __s1.val[3], __p2, 8); \ +}) +#else +#define vst4_lane_f16(__p0, __p1, __p2) __extension__ ({ \ + float16x4x4_t __s1 = __p1; \ + float16x4x4_t __rev1; \ + __rev1.val[0] = __builtin_shufflevector(__s1.val[0], __s1.val[0], 3, 2, 1, 0); \ + __rev1.val[1] = __builtin_shufflevector(__s1.val[1], __s1.val[1], 3, 2, 1, 0); \ + __rev1.val[2] = __builtin_shufflevector(__s1.val[2], __s1.val[2], 3, 2, 1, 0); \ + __rev1.val[3] = __builtin_shufflevector(__s1.val[3], __s1.val[3], 3, 2, 1, 0); \ + __builtin_neon_vst4_lane_v(__p0, __rev1.val[0], __rev1.val[1], __rev1.val[2], __rev1.val[3], __p2, 8); \ +}) +#endif + #endif #if __ARM_ARCH >= 8 #ifdef __LITTLE_ENDIAN__ @@ -44244,6 +44244,192 @@ __ai float32x2_t vfms_f32(float32x2_t __p0, float32x2_t __p1, float32x2_t __p2) } #endif +#endif +#if defined(__ARM_FEATURE_FP16FML) && defined(__aarch64__) +#ifdef __LITTLE_ENDIAN__ +__ai float32x4_t vfmlalq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_high_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#else +__ai float32x4_t vfmlalq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 3, 2, 1, 0); + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 7, 6, 5, 4, 3, 2, 1, 0); + float16x8_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 7, 6, 5, 4, 3, 2, 1, 0); + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_high_v((int8x16_t)__rev0, (int8x16_t)__rev1, (int8x16_t)__rev2, 41); + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); + return __ret; +} +__ai float32x4_t __noswap_vfmlalq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_high_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x2_t vfmlal_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_high_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#else +__ai float32x2_t vfmlal_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 1, 0); + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 3, 2, 1, 0); + float16x4_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 3, 2, 1, 0); + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_high_v((int8x8_t)__rev0, (int8x8_t)__rev1, (int8x8_t)__rev2, 9); + __ret = __builtin_shufflevector(__ret, __ret, 1, 0); + return __ret; +} +__ai float32x2_t __noswap_vfmlal_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_high_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x4_t vfmlalq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_low_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#else +__ai float32x4_t vfmlalq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 3, 2, 1, 0); + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 7, 6, 5, 4, 3, 2, 1, 0); + float16x8_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 7, 6, 5, 4, 3, 2, 1, 0); + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_low_v((int8x16_t)__rev0, (int8x16_t)__rev1, (int8x16_t)__rev2, 41); + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); + return __ret; +} +__ai float32x4_t __noswap_vfmlalq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlalq_low_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x2_t vfmlal_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_low_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#else +__ai float32x2_t vfmlal_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 1, 0); + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 3, 2, 1, 0); + float16x4_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 3, 2, 1, 0); + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_low_v((int8x8_t)__rev0, (int8x8_t)__rev1, (int8x8_t)__rev2, 9); + __ret = __builtin_shufflevector(__ret, __ret, 1, 0); + return __ret; +} +__ai float32x2_t __noswap_vfmlal_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlal_low_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x4_t vfmlslq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_high_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#else +__ai float32x4_t vfmlslq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 3, 2, 1, 0); + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 7, 6, 5, 4, 3, 2, 1, 0); + float16x8_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 7, 6, 5, 4, 3, 2, 1, 0); + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_high_v((int8x16_t)__rev0, (int8x16_t)__rev1, (int8x16_t)__rev2, 41); + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); + return __ret; +} +__ai float32x4_t __noswap_vfmlslq_high_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_high_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x2_t vfmlsl_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_high_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#else +__ai float32x2_t vfmlsl_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 1, 0); + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 3, 2, 1, 0); + float16x4_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 3, 2, 1, 0); + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_high_v((int8x8_t)__rev0, (int8x8_t)__rev1, (int8x8_t)__rev2, 9); + __ret = __builtin_shufflevector(__ret, __ret, 1, 0); + return __ret; +} +__ai float32x2_t __noswap_vfmlsl_high_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_high_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x4_t vfmlslq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_low_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#else +__ai float32x4_t vfmlslq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 3, 2, 1, 0); + float16x8_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 7, 6, 5, 4, 3, 2, 1, 0); + float16x8_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 7, 6, 5, 4, 3, 2, 1, 0); + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_low_v((int8x16_t)__rev0, (int8x16_t)__rev1, (int8x16_t)__rev2, 41); + __ret = __builtin_shufflevector(__ret, __ret, 3, 2, 1, 0); + return __ret; +} +__ai float32x4_t __noswap_vfmlslq_low_u32(float32x4_t __p0, float16x8_t __p1, float16x8_t __p2) { + float32x4_t __ret; + __ret = (float32x4_t) __builtin_neon_vfmlslq_low_v((int8x16_t)__p0, (int8x16_t)__p1, (int8x16_t)__p2, 41); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai float32x2_t vfmlsl_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_low_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#else +__ai float32x2_t vfmlsl_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __rev0; __rev0 = __builtin_shufflevector(__p0, __p0, 1, 0); + float16x4_t __rev1; __rev1 = __builtin_shufflevector(__p1, __p1, 3, 2, 1, 0); + float16x4_t __rev2; __rev2 = __builtin_shufflevector(__p2, __p2, 3, 2, 1, 0); + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_low_v((int8x8_t)__rev0, (int8x8_t)__rev1, (int8x8_t)__rev2, 9); + __ret = __builtin_shufflevector(__ret, __ret, 1, 0); + return __ret; +} +__ai float32x2_t __noswap_vfmlsl_low_u32(float32x2_t __p0, float16x4_t __p1, float16x4_t __p2) { + float32x2_t __ret; + __ret = (float32x2_t) __builtin_neon_vfmlsl_low_v((int8x8_t)__p0, (int8x8_t)__p1, (int8x8_t)__p2, 9); + return __ret; +} +#endif + #endif #if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) #ifdef __LITTLE_ENDIAN__ @@ -71724,271 +71910,657 @@ int16x8_t __reint2_263 = __noswap_vsetq_lane_s16(*(int16_t *) &__reint_263, *(in }) #endif -#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(__aarch64__) +#if defined(__ARM_FEATURE_FP16FML) && defined(__aarch64__) #ifdef __LITTLE_ENDIAN__ -#define vmulh_lane_f16(__p0_264, __p1_264, __p2_264) __extension__ ({ \ - float16_t __s0_264 = __p0_264; \ - float16x4_t __s1_264 = __p1_264; \ - float16_t __ret_264; \ - __ret_264 = __s0_264 * vget_lane_f16(__s1_264, __p2_264); \ +#define vfmlalq_lane_high_u32(__p0_264, __p1_264, __p2_264, __p3_264) __extension__ ({ \ + float32x4_t __s0_264 = __p0_264; \ + float16x8_t __s1_264 = __p1_264; \ + float16x4_t __s2_264 = __p2_264; \ + float32x4_t __ret_264; \ + __ret_264 = vfmlalq_high_u32(__s0_264, __s1_264, (float16x8_t) {vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264), vget_lane_f16(__s2_264, __p3_264)}); \ __ret_264; \ }) #else -#define vmulh_lane_f16(__p0_265, __p1_265, __p2_265) __extension__ ({ \ - float16_t __s0_265 = __p0_265; \ - float16x4_t __s1_265 = __p1_265; \ - float16x4_t __rev1_265; __rev1_265 = __builtin_shufflevector(__s1_265, __s1_265, 3, 2, 1, 0); \ - float16_t __ret_265; \ - __ret_265 = __s0_265 * __noswap_vget_lane_f16(__rev1_265, __p2_265); \ +#define vfmlalq_lane_high_u32(__p0_265, __p1_265, __p2_265, __p3_265) __extension__ ({ \ + float32x4_t __s0_265 = __p0_265; \ + float16x8_t __s1_265 = __p1_265; \ + float16x4_t __s2_265 = __p2_265; \ + float32x4_t __rev0_265; __rev0_265 = __builtin_shufflevector(__s0_265, __s0_265, 3, 2, 1, 0); \ + float16x8_t __rev1_265; __rev1_265 = __builtin_shufflevector(__s1_265, __s1_265, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x4_t __rev2_265; __rev2_265 = __builtin_shufflevector(__s2_265, __s2_265, 3, 2, 1, 0); \ + float32x4_t __ret_265; \ + __ret_265 = __noswap_vfmlalq_high_u32(__rev0_265, __rev1_265, (float16x8_t) {__noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265), __noswap_vget_lane_f16(__rev2_265, __p3_265)}); \ + __ret_265 = __builtin_shufflevector(__ret_265, __ret_265, 3, 2, 1, 0); \ __ret_265; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vmulh_laneq_f16(__p0_266, __p1_266, __p2_266) __extension__ ({ \ - float16_t __s0_266 = __p0_266; \ - float16x8_t __s1_266 = __p1_266; \ - float16_t __ret_266; \ - __ret_266 = __s0_266 * vgetq_lane_f16(__s1_266, __p2_266); \ +#define vfmlal_lane_high_u32(__p0_266, __p1_266, __p2_266, __p3_266) __extension__ ({ \ + float32x2_t __s0_266 = __p0_266; \ + float16x4_t __s1_266 = __p1_266; \ + float16x4_t __s2_266 = __p2_266; \ + float32x2_t __ret_266; \ + __ret_266 = vfmlal_high_u32(__s0_266, __s1_266, (float16x4_t) {vget_lane_f16(__s2_266, __p3_266), vget_lane_f16(__s2_266, __p3_266), vget_lane_f16(__s2_266, __p3_266), vget_lane_f16(__s2_266, __p3_266)}); \ __ret_266; \ }) #else -#define vmulh_laneq_f16(__p0_267, __p1_267, __p2_267) __extension__ ({ \ - float16_t __s0_267 = __p0_267; \ - float16x8_t __s1_267 = __p1_267; \ - float16x8_t __rev1_267; __rev1_267 = __builtin_shufflevector(__s1_267, __s1_267, 7, 6, 5, 4, 3, 2, 1, 0); \ - float16_t __ret_267; \ - __ret_267 = __s0_267 * __noswap_vgetq_lane_f16(__rev1_267, __p2_267); \ +#define vfmlal_lane_high_u32(__p0_267, __p1_267, __p2_267, __p3_267) __extension__ ({ \ + float32x2_t __s0_267 = __p0_267; \ + float16x4_t __s1_267 = __p1_267; \ + float16x4_t __s2_267 = __p2_267; \ + float32x2_t __rev0_267; __rev0_267 = __builtin_shufflevector(__s0_267, __s0_267, 1, 0); \ + float16x4_t __rev1_267; __rev1_267 = __builtin_shufflevector(__s1_267, __s1_267, 3, 2, 1, 0); \ + float16x4_t __rev2_267; __rev2_267 = __builtin_shufflevector(__s2_267, __s2_267, 3, 2, 1, 0); \ + float32x2_t __ret_267; \ + __ret_267 = __noswap_vfmlal_high_u32(__rev0_267, __rev1_267, (float16x4_t) {__noswap_vget_lane_f16(__rev2_267, __p3_267), __noswap_vget_lane_f16(__rev2_267, __p3_267), __noswap_vget_lane_f16(__rev2_267, __p3_267), __noswap_vget_lane_f16(__rev2_267, __p3_267)}); \ + __ret_267 = __builtin_shufflevector(__ret_267, __ret_267, 1, 0); \ __ret_267; \ }) #endif -#endif -#if defined(__ARM_FEATURE_QRDMX) && defined(__aarch64__) #ifdef __LITTLE_ENDIAN__ -__ai int32_t vqrdmlahs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { - int32_t __ret; - __ret = vqadds_s32(__p0, vqrdmulhs_s32(__p1, __p2)); - return __ret; -} -#else -__ai int32_t vqrdmlahs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { - int32_t __ret; - __ret = __noswap_vqadds_s32(__p0, __noswap_vqrdmulhs_s32(__p1, __p2)); - return __ret; -} -#endif - -#ifdef __LITTLE_ENDIAN__ -__ai int16_t vqrdmlahh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { - int16_t __ret; - __ret = vqaddh_s16(__p0, vqrdmulhh_s16(__p1, __p2)); - return __ret; -} -#else -__ai int16_t vqrdmlahh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { - int16_t __ret; - __ret = __noswap_vqaddh_s16(__p0, __noswap_vqrdmulhh_s16(__p1, __p2)); - return __ret; -} -#endif - -#ifdef __LITTLE_ENDIAN__ -#define vqrdmlahs_lane_s32(__p0_268, __p1_268, __p2_268, __p3_268) __extension__ ({ \ - int32_t __s0_268 = __p0_268; \ - int32_t __s1_268 = __p1_268; \ - int32x2_t __s2_268 = __p2_268; \ - int32_t __ret_268; \ - __ret_268 = vqadds_s32(__s0_268, vqrdmulhs_s32(__s1_268, vget_lane_s32(__s2_268, __p3_268))); \ +#define vfmlalq_lane_low_u32(__p0_268, __p1_268, __p2_268, __p3_268) __extension__ ({ \ + float32x4_t __s0_268 = __p0_268; \ + float16x8_t __s1_268 = __p1_268; \ + float16x4_t __s2_268 = __p2_268; \ + float32x4_t __ret_268; \ + __ret_268 = vfmlalq_low_u32(__s0_268, __s1_268, (float16x8_t) {vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268), vget_lane_f16(__s2_268, __p3_268)}); \ __ret_268; \ }) #else -#define vqrdmlahs_lane_s32(__p0_269, __p1_269, __p2_269, __p3_269) __extension__ ({ \ - int32_t __s0_269 = __p0_269; \ - int32_t __s1_269 = __p1_269; \ - int32x2_t __s2_269 = __p2_269; \ - int32x2_t __rev2_269; __rev2_269 = __builtin_shufflevector(__s2_269, __s2_269, 1, 0); \ - int32_t __ret_269; \ - __ret_269 = __noswap_vqadds_s32(__s0_269, __noswap_vqrdmulhs_s32(__s1_269, __noswap_vget_lane_s32(__rev2_269, __p3_269))); \ +#define vfmlalq_lane_low_u32(__p0_269, __p1_269, __p2_269, __p3_269) __extension__ ({ \ + float32x4_t __s0_269 = __p0_269; \ + float16x8_t __s1_269 = __p1_269; \ + float16x4_t __s2_269 = __p2_269; \ + float32x4_t __rev0_269; __rev0_269 = __builtin_shufflevector(__s0_269, __s0_269, 3, 2, 1, 0); \ + float16x8_t __rev1_269; __rev1_269 = __builtin_shufflevector(__s1_269, __s1_269, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x4_t __rev2_269; __rev2_269 = __builtin_shufflevector(__s2_269, __s2_269, 3, 2, 1, 0); \ + float32x4_t __ret_269; \ + __ret_269 = __noswap_vfmlalq_low_u32(__rev0_269, __rev1_269, (float16x8_t) {__noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269), __noswap_vget_lane_f16(__rev2_269, __p3_269)}); \ + __ret_269 = __builtin_shufflevector(__ret_269, __ret_269, 3, 2, 1, 0); \ __ret_269; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlahh_lane_s16(__p0_270, __p1_270, __p2_270, __p3_270) __extension__ ({ \ - int16_t __s0_270 = __p0_270; \ - int16_t __s1_270 = __p1_270; \ - int16x4_t __s2_270 = __p2_270; \ - int16_t __ret_270; \ - __ret_270 = vqaddh_s16(__s0_270, vqrdmulhh_s16(__s1_270, vget_lane_s16(__s2_270, __p3_270))); \ +#define vfmlal_lane_low_u32(__p0_270, __p1_270, __p2_270, __p3_270) __extension__ ({ \ + float32x2_t __s0_270 = __p0_270; \ + float16x4_t __s1_270 = __p1_270; \ + float16x4_t __s2_270 = __p2_270; \ + float32x2_t __ret_270; \ + __ret_270 = vfmlal_low_u32(__s0_270, __s1_270, (float16x4_t) {vget_lane_f16(__s2_270, __p3_270), vget_lane_f16(__s2_270, __p3_270), vget_lane_f16(__s2_270, __p3_270), vget_lane_f16(__s2_270, __p3_270)}); \ __ret_270; \ }) #else -#define vqrdmlahh_lane_s16(__p0_271, __p1_271, __p2_271, __p3_271) __extension__ ({ \ - int16_t __s0_271 = __p0_271; \ - int16_t __s1_271 = __p1_271; \ - int16x4_t __s2_271 = __p2_271; \ - int16x4_t __rev2_271; __rev2_271 = __builtin_shufflevector(__s2_271, __s2_271, 3, 2, 1, 0); \ - int16_t __ret_271; \ - __ret_271 = __noswap_vqaddh_s16(__s0_271, __noswap_vqrdmulhh_s16(__s1_271, __noswap_vget_lane_s16(__rev2_271, __p3_271))); \ +#define vfmlal_lane_low_u32(__p0_271, __p1_271, __p2_271, __p3_271) __extension__ ({ \ + float32x2_t __s0_271 = __p0_271; \ + float16x4_t __s1_271 = __p1_271; \ + float16x4_t __s2_271 = __p2_271; \ + float32x2_t __rev0_271; __rev0_271 = __builtin_shufflevector(__s0_271, __s0_271, 1, 0); \ + float16x4_t __rev1_271; __rev1_271 = __builtin_shufflevector(__s1_271, __s1_271, 3, 2, 1, 0); \ + float16x4_t __rev2_271; __rev2_271 = __builtin_shufflevector(__s2_271, __s2_271, 3, 2, 1, 0); \ + float32x2_t __ret_271; \ + __ret_271 = __noswap_vfmlal_low_u32(__rev0_271, __rev1_271, (float16x4_t) {__noswap_vget_lane_f16(__rev2_271, __p3_271), __noswap_vget_lane_f16(__rev2_271, __p3_271), __noswap_vget_lane_f16(__rev2_271, __p3_271), __noswap_vget_lane_f16(__rev2_271, __p3_271)}); \ + __ret_271 = __builtin_shufflevector(__ret_271, __ret_271, 1, 0); \ __ret_271; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlahs_laneq_s32(__p0_272, __p1_272, __p2_272, __p3_272) __extension__ ({ \ - int32_t __s0_272 = __p0_272; \ - int32_t __s1_272 = __p1_272; \ - int32x4_t __s2_272 = __p2_272; \ - int32_t __ret_272; \ - __ret_272 = vqadds_s32(__s0_272, vqrdmulhs_s32(__s1_272, vgetq_lane_s32(__s2_272, __p3_272))); \ +#define vfmlalq_laneq_high_u32(__p0_272, __p1_272, __p2_272, __p3_272) __extension__ ({ \ + float32x4_t __s0_272 = __p0_272; \ + float16x8_t __s1_272 = __p1_272; \ + float16x8_t __s2_272 = __p2_272; \ + float32x4_t __ret_272; \ + __ret_272 = vfmlalq_high_u32(__s0_272, __s1_272, (float16x8_t) {vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272), vgetq_lane_f16(__s2_272, __p3_272)}); \ __ret_272; \ }) #else -#define vqrdmlahs_laneq_s32(__p0_273, __p1_273, __p2_273, __p3_273) __extension__ ({ \ - int32_t __s0_273 = __p0_273; \ - int32_t __s1_273 = __p1_273; \ - int32x4_t __s2_273 = __p2_273; \ - int32x4_t __rev2_273; __rev2_273 = __builtin_shufflevector(__s2_273, __s2_273, 3, 2, 1, 0); \ - int32_t __ret_273; \ - __ret_273 = __noswap_vqadds_s32(__s0_273, __noswap_vqrdmulhs_s32(__s1_273, __noswap_vgetq_lane_s32(__rev2_273, __p3_273))); \ +#define vfmlalq_laneq_high_u32(__p0_273, __p1_273, __p2_273, __p3_273) __extension__ ({ \ + float32x4_t __s0_273 = __p0_273; \ + float16x8_t __s1_273 = __p1_273; \ + float16x8_t __s2_273 = __p2_273; \ + float32x4_t __rev0_273; __rev0_273 = __builtin_shufflevector(__s0_273, __s0_273, 3, 2, 1, 0); \ + float16x8_t __rev1_273; __rev1_273 = __builtin_shufflevector(__s1_273, __s1_273, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8_t __rev2_273; __rev2_273 = __builtin_shufflevector(__s2_273, __s2_273, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x4_t __ret_273; \ + __ret_273 = __noswap_vfmlalq_high_u32(__rev0_273, __rev1_273, (float16x8_t) {__noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273), __noswap_vgetq_lane_f16(__rev2_273, __p3_273)}); \ + __ret_273 = __builtin_shufflevector(__ret_273, __ret_273, 3, 2, 1, 0); \ __ret_273; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlahh_laneq_s16(__p0_274, __p1_274, __p2_274, __p3_274) __extension__ ({ \ - int16_t __s0_274 = __p0_274; \ - int16_t __s1_274 = __p1_274; \ - int16x8_t __s2_274 = __p2_274; \ - int16_t __ret_274; \ - __ret_274 = vqaddh_s16(__s0_274, vqrdmulhh_s16(__s1_274, vgetq_lane_s16(__s2_274, __p3_274))); \ +#define vfmlal_laneq_high_u32(__p0_274, __p1_274, __p2_274, __p3_274) __extension__ ({ \ + float32x2_t __s0_274 = __p0_274; \ + float16x4_t __s1_274 = __p1_274; \ + float16x8_t __s2_274 = __p2_274; \ + float32x2_t __ret_274; \ + __ret_274 = vfmlal_high_u32(__s0_274, __s1_274, (float16x4_t) {vgetq_lane_f16(__s2_274, __p3_274), vgetq_lane_f16(__s2_274, __p3_274), vgetq_lane_f16(__s2_274, __p3_274), vgetq_lane_f16(__s2_274, __p3_274)}); \ __ret_274; \ }) #else -#define vqrdmlahh_laneq_s16(__p0_275, __p1_275, __p2_275, __p3_275) __extension__ ({ \ - int16_t __s0_275 = __p0_275; \ - int16_t __s1_275 = __p1_275; \ - int16x8_t __s2_275 = __p2_275; \ - int16x8_t __rev2_275; __rev2_275 = __builtin_shufflevector(__s2_275, __s2_275, 7, 6, 5, 4, 3, 2, 1, 0); \ - int16_t __ret_275; \ - __ret_275 = __noswap_vqaddh_s16(__s0_275, __noswap_vqrdmulhh_s16(__s1_275, __noswap_vgetq_lane_s16(__rev2_275, __p3_275))); \ +#define vfmlal_laneq_high_u32(__p0_275, __p1_275, __p2_275, __p3_275) __extension__ ({ \ + float32x2_t __s0_275 = __p0_275; \ + float16x4_t __s1_275 = __p1_275; \ + float16x8_t __s2_275 = __p2_275; \ + float32x2_t __rev0_275; __rev0_275 = __builtin_shufflevector(__s0_275, __s0_275, 1, 0); \ + float16x4_t __rev1_275; __rev1_275 = __builtin_shufflevector(__s1_275, __s1_275, 3, 2, 1, 0); \ + float16x8_t __rev2_275; __rev2_275 = __builtin_shufflevector(__s2_275, __s2_275, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x2_t __ret_275; \ + __ret_275 = __noswap_vfmlal_high_u32(__rev0_275, __rev1_275, (float16x4_t) {__noswap_vgetq_lane_f16(__rev2_275, __p3_275), __noswap_vgetq_lane_f16(__rev2_275, __p3_275), __noswap_vgetq_lane_f16(__rev2_275, __p3_275), __noswap_vgetq_lane_f16(__rev2_275, __p3_275)}); \ + __ret_275 = __builtin_shufflevector(__ret_275, __ret_275, 1, 0); \ __ret_275; \ }) #endif #ifdef __LITTLE_ENDIAN__ -__ai int32_t vqrdmlshs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { - int32_t __ret; - __ret = vqsubs_s32(__p0, vqrdmulhs_s32(__p1, __p2)); - return __ret; -} -#else -__ai int32_t vqrdmlshs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { - int32_t __ret; - __ret = __noswap_vqsubs_s32(__p0, __noswap_vqrdmulhs_s32(__p1, __p2)); - return __ret; -} -#endif - -#ifdef __LITTLE_ENDIAN__ -__ai int16_t vqrdmlshh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { - int16_t __ret; - __ret = vqsubh_s16(__p0, vqrdmulhh_s16(__p1, __p2)); - return __ret; -} -#else -__ai int16_t vqrdmlshh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { - int16_t __ret; - __ret = __noswap_vqsubh_s16(__p0, __noswap_vqrdmulhh_s16(__p1, __p2)); - return __ret; -} -#endif - -#ifdef __LITTLE_ENDIAN__ -#define vqrdmlshs_lane_s32(__p0_276, __p1_276, __p2_276, __p3_276) __extension__ ({ \ - int32_t __s0_276 = __p0_276; \ - int32_t __s1_276 = __p1_276; \ - int32x2_t __s2_276 = __p2_276; \ - int32_t __ret_276; \ - __ret_276 = vqsubs_s32(__s0_276, vqrdmulhs_s32(__s1_276, vget_lane_s32(__s2_276, __p3_276))); \ +#define vfmlalq_laneq_low_u32(__p0_276, __p1_276, __p2_276, __p3_276) __extension__ ({ \ + float32x4_t __s0_276 = __p0_276; \ + float16x8_t __s1_276 = __p1_276; \ + float16x8_t __s2_276 = __p2_276; \ + float32x4_t __ret_276; \ + __ret_276 = vfmlalq_low_u32(__s0_276, __s1_276, (float16x8_t) {vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276), vgetq_lane_f16(__s2_276, __p3_276)}); \ __ret_276; \ }) #else -#define vqrdmlshs_lane_s32(__p0_277, __p1_277, __p2_277, __p3_277) __extension__ ({ \ - int32_t __s0_277 = __p0_277; \ - int32_t __s1_277 = __p1_277; \ - int32x2_t __s2_277 = __p2_277; \ - int32x2_t __rev2_277; __rev2_277 = __builtin_shufflevector(__s2_277, __s2_277, 1, 0); \ - int32_t __ret_277; \ - __ret_277 = __noswap_vqsubs_s32(__s0_277, __noswap_vqrdmulhs_s32(__s1_277, __noswap_vget_lane_s32(__rev2_277, __p3_277))); \ +#define vfmlalq_laneq_low_u32(__p0_277, __p1_277, __p2_277, __p3_277) __extension__ ({ \ + float32x4_t __s0_277 = __p0_277; \ + float16x8_t __s1_277 = __p1_277; \ + float16x8_t __s2_277 = __p2_277; \ + float32x4_t __rev0_277; __rev0_277 = __builtin_shufflevector(__s0_277, __s0_277, 3, 2, 1, 0); \ + float16x8_t __rev1_277; __rev1_277 = __builtin_shufflevector(__s1_277, __s1_277, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8_t __rev2_277; __rev2_277 = __builtin_shufflevector(__s2_277, __s2_277, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x4_t __ret_277; \ + __ret_277 = __noswap_vfmlalq_low_u32(__rev0_277, __rev1_277, (float16x8_t) {__noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277), __noswap_vgetq_lane_f16(__rev2_277, __p3_277)}); \ + __ret_277 = __builtin_shufflevector(__ret_277, __ret_277, 3, 2, 1, 0); \ __ret_277; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlshh_lane_s16(__p0_278, __p1_278, __p2_278, __p3_278) __extension__ ({ \ - int16_t __s0_278 = __p0_278; \ - int16_t __s1_278 = __p1_278; \ - int16x4_t __s2_278 = __p2_278; \ - int16_t __ret_278; \ - __ret_278 = vqsubh_s16(__s0_278, vqrdmulhh_s16(__s1_278, vget_lane_s16(__s2_278, __p3_278))); \ +#define vfmlal_laneq_low_u32(__p0_278, __p1_278, __p2_278, __p3_278) __extension__ ({ \ + float32x2_t __s0_278 = __p0_278; \ + float16x4_t __s1_278 = __p1_278; \ + float16x8_t __s2_278 = __p2_278; \ + float32x2_t __ret_278; \ + __ret_278 = vfmlal_low_u32(__s0_278, __s1_278, (float16x4_t) {vgetq_lane_f16(__s2_278, __p3_278), vgetq_lane_f16(__s2_278, __p3_278), vgetq_lane_f16(__s2_278, __p3_278), vgetq_lane_f16(__s2_278, __p3_278)}); \ __ret_278; \ }) #else -#define vqrdmlshh_lane_s16(__p0_279, __p1_279, __p2_279, __p3_279) __extension__ ({ \ - int16_t __s0_279 = __p0_279; \ - int16_t __s1_279 = __p1_279; \ - int16x4_t __s2_279 = __p2_279; \ - int16x4_t __rev2_279; __rev2_279 = __builtin_shufflevector(__s2_279, __s2_279, 3, 2, 1, 0); \ - int16_t __ret_279; \ - __ret_279 = __noswap_vqsubh_s16(__s0_279, __noswap_vqrdmulhh_s16(__s1_279, __noswap_vget_lane_s16(__rev2_279, __p3_279))); \ +#define vfmlal_laneq_low_u32(__p0_279, __p1_279, __p2_279, __p3_279) __extension__ ({ \ + float32x2_t __s0_279 = __p0_279; \ + float16x4_t __s1_279 = __p1_279; \ + float16x8_t __s2_279 = __p2_279; \ + float32x2_t __rev0_279; __rev0_279 = __builtin_shufflevector(__s0_279, __s0_279, 1, 0); \ + float16x4_t __rev1_279; __rev1_279 = __builtin_shufflevector(__s1_279, __s1_279, 3, 2, 1, 0); \ + float16x8_t __rev2_279; __rev2_279 = __builtin_shufflevector(__s2_279, __s2_279, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x2_t __ret_279; \ + __ret_279 = __noswap_vfmlal_low_u32(__rev0_279, __rev1_279, (float16x4_t) {__noswap_vgetq_lane_f16(__rev2_279, __p3_279), __noswap_vgetq_lane_f16(__rev2_279, __p3_279), __noswap_vgetq_lane_f16(__rev2_279, __p3_279), __noswap_vgetq_lane_f16(__rev2_279, __p3_279)}); \ + __ret_279 = __builtin_shufflevector(__ret_279, __ret_279, 1, 0); \ __ret_279; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlshs_laneq_s32(__p0_280, __p1_280, __p2_280, __p3_280) __extension__ ({ \ - int32_t __s0_280 = __p0_280; \ - int32_t __s1_280 = __p1_280; \ - int32x4_t __s2_280 = __p2_280; \ - int32_t __ret_280; \ - __ret_280 = vqsubs_s32(__s0_280, vqrdmulhs_s32(__s1_280, vgetq_lane_s32(__s2_280, __p3_280))); \ +#define vfmlslq_lane_high_u32(__p0_280, __p1_280, __p2_280, __p3_280) __extension__ ({ \ + float32x4_t __s0_280 = __p0_280; \ + float16x8_t __s1_280 = __p1_280; \ + float16x4_t __s2_280 = __p2_280; \ + float32x4_t __ret_280; \ + __ret_280 = vfmlslq_high_u32(__s0_280, __s1_280, (float16x8_t) {vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280), vget_lane_f16(__s2_280, __p3_280)}); \ __ret_280; \ }) #else -#define vqrdmlshs_laneq_s32(__p0_281, __p1_281, __p2_281, __p3_281) __extension__ ({ \ - int32_t __s0_281 = __p0_281; \ - int32_t __s1_281 = __p1_281; \ - int32x4_t __s2_281 = __p2_281; \ - int32x4_t __rev2_281; __rev2_281 = __builtin_shufflevector(__s2_281, __s2_281, 3, 2, 1, 0); \ - int32_t __ret_281; \ - __ret_281 = __noswap_vqsubs_s32(__s0_281, __noswap_vqrdmulhs_s32(__s1_281, __noswap_vgetq_lane_s32(__rev2_281, __p3_281))); \ +#define vfmlslq_lane_high_u32(__p0_281, __p1_281, __p2_281, __p3_281) __extension__ ({ \ + float32x4_t __s0_281 = __p0_281; \ + float16x8_t __s1_281 = __p1_281; \ + float16x4_t __s2_281 = __p2_281; \ + float32x4_t __rev0_281; __rev0_281 = __builtin_shufflevector(__s0_281, __s0_281, 3, 2, 1, 0); \ + float16x8_t __rev1_281; __rev1_281 = __builtin_shufflevector(__s1_281, __s1_281, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x4_t __rev2_281; __rev2_281 = __builtin_shufflevector(__s2_281, __s2_281, 3, 2, 1, 0); \ + float32x4_t __ret_281; \ + __ret_281 = __noswap_vfmlslq_high_u32(__rev0_281, __rev1_281, (float16x8_t) {__noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281), __noswap_vget_lane_f16(__rev2_281, __p3_281)}); \ + __ret_281 = __builtin_shufflevector(__ret_281, __ret_281, 3, 2, 1, 0); \ __ret_281; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vqrdmlshh_laneq_s16(__p0_282, __p1_282, __p2_282, __p3_282) __extension__ ({ \ - int16_t __s0_282 = __p0_282; \ - int16_t __s1_282 = __p1_282; \ - int16x8_t __s2_282 = __p2_282; \ - int16_t __ret_282; \ - __ret_282 = vqsubh_s16(__s0_282, vqrdmulhh_s16(__s1_282, vgetq_lane_s16(__s2_282, __p3_282))); \ +#define vfmlsl_lane_high_u32(__p0_282, __p1_282, __p2_282, __p3_282) __extension__ ({ \ + float32x2_t __s0_282 = __p0_282; \ + float16x4_t __s1_282 = __p1_282; \ + float16x4_t __s2_282 = __p2_282; \ + float32x2_t __ret_282; \ + __ret_282 = vfmlsl_high_u32(__s0_282, __s1_282, (float16x4_t) {vget_lane_f16(__s2_282, __p3_282), vget_lane_f16(__s2_282, __p3_282), vget_lane_f16(__s2_282, __p3_282), vget_lane_f16(__s2_282, __p3_282)}); \ __ret_282; \ }) #else -#define vqrdmlshh_laneq_s16(__p0_283, __p1_283, __p2_283, __p3_283) __extension__ ({ \ - int16_t __s0_283 = __p0_283; \ - int16_t __s1_283 = __p1_283; \ - int16x8_t __s2_283 = __p2_283; \ - int16x8_t __rev2_283; __rev2_283 = __builtin_shufflevector(__s2_283, __s2_283, 7, 6, 5, 4, 3, 2, 1, 0); \ - int16_t __ret_283; \ - __ret_283 = __noswap_vqsubh_s16(__s0_283, __noswap_vqrdmulhh_s16(__s1_283, __noswap_vgetq_lane_s16(__rev2_283, __p3_283))); \ +#define vfmlsl_lane_high_u32(__p0_283, __p1_283, __p2_283, __p3_283) __extension__ ({ \ + float32x2_t __s0_283 = __p0_283; \ + float16x4_t __s1_283 = __p1_283; \ + float16x4_t __s2_283 = __p2_283; \ + float32x2_t __rev0_283; __rev0_283 = __builtin_shufflevector(__s0_283, __s0_283, 1, 0); \ + float16x4_t __rev1_283; __rev1_283 = __builtin_shufflevector(__s1_283, __s1_283, 3, 2, 1, 0); \ + float16x4_t __rev2_283; __rev2_283 = __builtin_shufflevector(__s2_283, __s2_283, 3, 2, 1, 0); \ + float32x2_t __ret_283; \ + __ret_283 = __noswap_vfmlsl_high_u32(__rev0_283, __rev1_283, (float16x4_t) {__noswap_vget_lane_f16(__rev2_283, __p3_283), __noswap_vget_lane_f16(__rev2_283, __p3_283), __noswap_vget_lane_f16(__rev2_283, __p3_283), __noswap_vget_lane_f16(__rev2_283, __p3_283)}); \ + __ret_283 = __builtin_shufflevector(__ret_283, __ret_283, 1, 0); \ __ret_283; \ }) #endif +#ifdef __LITTLE_ENDIAN__ +#define vfmlslq_lane_low_u32(__p0_284, __p1_284, __p2_284, __p3_284) __extension__ ({ \ + float32x4_t __s0_284 = __p0_284; \ + float16x8_t __s1_284 = __p1_284; \ + float16x4_t __s2_284 = __p2_284; \ + float32x4_t __ret_284; \ + __ret_284 = vfmlslq_low_u32(__s0_284, __s1_284, (float16x8_t) {vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284), vget_lane_f16(__s2_284, __p3_284)}); \ + __ret_284; \ +}) +#else +#define vfmlslq_lane_low_u32(__p0_285, __p1_285, __p2_285, __p3_285) __extension__ ({ \ + float32x4_t __s0_285 = __p0_285; \ + float16x8_t __s1_285 = __p1_285; \ + float16x4_t __s2_285 = __p2_285; \ + float32x4_t __rev0_285; __rev0_285 = __builtin_shufflevector(__s0_285, __s0_285, 3, 2, 1, 0); \ + float16x8_t __rev1_285; __rev1_285 = __builtin_shufflevector(__s1_285, __s1_285, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x4_t __rev2_285; __rev2_285 = __builtin_shufflevector(__s2_285, __s2_285, 3, 2, 1, 0); \ + float32x4_t __ret_285; \ + __ret_285 = __noswap_vfmlslq_low_u32(__rev0_285, __rev1_285, (float16x8_t) {__noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285), __noswap_vget_lane_f16(__rev2_285, __p3_285)}); \ + __ret_285 = __builtin_shufflevector(__ret_285, __ret_285, 3, 2, 1, 0); \ + __ret_285; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vfmlsl_lane_low_u32(__p0_286, __p1_286, __p2_286, __p3_286) __extension__ ({ \ + float32x2_t __s0_286 = __p0_286; \ + float16x4_t __s1_286 = __p1_286; \ + float16x4_t __s2_286 = __p2_286; \ + float32x2_t __ret_286; \ + __ret_286 = vfmlsl_low_u32(__s0_286, __s1_286, (float16x4_t) {vget_lane_f16(__s2_286, __p3_286), vget_lane_f16(__s2_286, __p3_286), vget_lane_f16(__s2_286, __p3_286), vget_lane_f16(__s2_286, __p3_286)}); \ + __ret_286; \ +}) +#else +#define vfmlsl_lane_low_u32(__p0_287, __p1_287, __p2_287, __p3_287) __extension__ ({ \ + float32x2_t __s0_287 = __p0_287; \ + float16x4_t __s1_287 = __p1_287; \ + float16x4_t __s2_287 = __p2_287; \ + float32x2_t __rev0_287; __rev0_287 = __builtin_shufflevector(__s0_287, __s0_287, 1, 0); \ + float16x4_t __rev1_287; __rev1_287 = __builtin_shufflevector(__s1_287, __s1_287, 3, 2, 1, 0); \ + float16x4_t __rev2_287; __rev2_287 = __builtin_shufflevector(__s2_287, __s2_287, 3, 2, 1, 0); \ + float32x2_t __ret_287; \ + __ret_287 = __noswap_vfmlsl_low_u32(__rev0_287, __rev1_287, (float16x4_t) {__noswap_vget_lane_f16(__rev2_287, __p3_287), __noswap_vget_lane_f16(__rev2_287, __p3_287), __noswap_vget_lane_f16(__rev2_287, __p3_287), __noswap_vget_lane_f16(__rev2_287, __p3_287)}); \ + __ret_287 = __builtin_shufflevector(__ret_287, __ret_287, 1, 0); \ + __ret_287; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vfmlslq_laneq_high_u32(__p0_288, __p1_288, __p2_288, __p3_288) __extension__ ({ \ + float32x4_t __s0_288 = __p0_288; \ + float16x8_t __s1_288 = __p1_288; \ + float16x8_t __s2_288 = __p2_288; \ + float32x4_t __ret_288; \ + __ret_288 = vfmlslq_high_u32(__s0_288, __s1_288, (float16x8_t) {vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288), vgetq_lane_f16(__s2_288, __p3_288)}); \ + __ret_288; \ +}) +#else +#define vfmlslq_laneq_high_u32(__p0_289, __p1_289, __p2_289, __p3_289) __extension__ ({ \ + float32x4_t __s0_289 = __p0_289; \ + float16x8_t __s1_289 = __p1_289; \ + float16x8_t __s2_289 = __p2_289; \ + float32x4_t __rev0_289; __rev0_289 = __builtin_shufflevector(__s0_289, __s0_289, 3, 2, 1, 0); \ + float16x8_t __rev1_289; __rev1_289 = __builtin_shufflevector(__s1_289, __s1_289, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8_t __rev2_289; __rev2_289 = __builtin_shufflevector(__s2_289, __s2_289, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x4_t __ret_289; \ + __ret_289 = __noswap_vfmlslq_high_u32(__rev0_289, __rev1_289, (float16x8_t) {__noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289), __noswap_vgetq_lane_f16(__rev2_289, __p3_289)}); \ + __ret_289 = __builtin_shufflevector(__ret_289, __ret_289, 3, 2, 1, 0); \ + __ret_289; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vfmlsl_laneq_high_u32(__p0_290, __p1_290, __p2_290, __p3_290) __extension__ ({ \ + float32x2_t __s0_290 = __p0_290; \ + float16x4_t __s1_290 = __p1_290; \ + float16x8_t __s2_290 = __p2_290; \ + float32x2_t __ret_290; \ + __ret_290 = vfmlsl_high_u32(__s0_290, __s1_290, (float16x4_t) {vgetq_lane_f16(__s2_290, __p3_290), vgetq_lane_f16(__s2_290, __p3_290), vgetq_lane_f16(__s2_290, __p3_290), vgetq_lane_f16(__s2_290, __p3_290)}); \ + __ret_290; \ +}) +#else +#define vfmlsl_laneq_high_u32(__p0_291, __p1_291, __p2_291, __p3_291) __extension__ ({ \ + float32x2_t __s0_291 = __p0_291; \ + float16x4_t __s1_291 = __p1_291; \ + float16x8_t __s2_291 = __p2_291; \ + float32x2_t __rev0_291; __rev0_291 = __builtin_shufflevector(__s0_291, __s0_291, 1, 0); \ + float16x4_t __rev1_291; __rev1_291 = __builtin_shufflevector(__s1_291, __s1_291, 3, 2, 1, 0); \ + float16x8_t __rev2_291; __rev2_291 = __builtin_shufflevector(__s2_291, __s2_291, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x2_t __ret_291; \ + __ret_291 = __noswap_vfmlsl_high_u32(__rev0_291, __rev1_291, (float16x4_t) {__noswap_vgetq_lane_f16(__rev2_291, __p3_291), __noswap_vgetq_lane_f16(__rev2_291, __p3_291), __noswap_vgetq_lane_f16(__rev2_291, __p3_291), __noswap_vgetq_lane_f16(__rev2_291, __p3_291)}); \ + __ret_291 = __builtin_shufflevector(__ret_291, __ret_291, 1, 0); \ + __ret_291; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vfmlslq_laneq_low_u32(__p0_292, __p1_292, __p2_292, __p3_292) __extension__ ({ \ + float32x4_t __s0_292 = __p0_292; \ + float16x8_t __s1_292 = __p1_292; \ + float16x8_t __s2_292 = __p2_292; \ + float32x4_t __ret_292; \ + __ret_292 = vfmlslq_low_u32(__s0_292, __s1_292, (float16x8_t) {vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292), vgetq_lane_f16(__s2_292, __p3_292)}); \ + __ret_292; \ +}) +#else +#define vfmlslq_laneq_low_u32(__p0_293, __p1_293, __p2_293, __p3_293) __extension__ ({ \ + float32x4_t __s0_293 = __p0_293; \ + float16x8_t __s1_293 = __p1_293; \ + float16x8_t __s2_293 = __p2_293; \ + float32x4_t __rev0_293; __rev0_293 = __builtin_shufflevector(__s0_293, __s0_293, 3, 2, 1, 0); \ + float16x8_t __rev1_293; __rev1_293 = __builtin_shufflevector(__s1_293, __s1_293, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16x8_t __rev2_293; __rev2_293 = __builtin_shufflevector(__s2_293, __s2_293, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x4_t __ret_293; \ + __ret_293 = __noswap_vfmlslq_low_u32(__rev0_293, __rev1_293, (float16x8_t) {__noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293), __noswap_vgetq_lane_f16(__rev2_293, __p3_293)}); \ + __ret_293 = __builtin_shufflevector(__ret_293, __ret_293, 3, 2, 1, 0); \ + __ret_293; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vfmlsl_laneq_low_u32(__p0_294, __p1_294, __p2_294, __p3_294) __extension__ ({ \ + float32x2_t __s0_294 = __p0_294; \ + float16x4_t __s1_294 = __p1_294; \ + float16x8_t __s2_294 = __p2_294; \ + float32x2_t __ret_294; \ + __ret_294 = vfmlsl_low_u32(__s0_294, __s1_294, (float16x4_t) {vgetq_lane_f16(__s2_294, __p3_294), vgetq_lane_f16(__s2_294, __p3_294), vgetq_lane_f16(__s2_294, __p3_294), vgetq_lane_f16(__s2_294, __p3_294)}); \ + __ret_294; \ +}) +#else +#define vfmlsl_laneq_low_u32(__p0_295, __p1_295, __p2_295, __p3_295) __extension__ ({ \ + float32x2_t __s0_295 = __p0_295; \ + float16x4_t __s1_295 = __p1_295; \ + float16x8_t __s2_295 = __p2_295; \ + float32x2_t __rev0_295; __rev0_295 = __builtin_shufflevector(__s0_295, __s0_295, 1, 0); \ + float16x4_t __rev1_295; __rev1_295 = __builtin_shufflevector(__s1_295, __s1_295, 3, 2, 1, 0); \ + float16x8_t __rev2_295; __rev2_295 = __builtin_shufflevector(__s2_295, __s2_295, 7, 6, 5, 4, 3, 2, 1, 0); \ + float32x2_t __ret_295; \ + __ret_295 = __noswap_vfmlsl_low_u32(__rev0_295, __rev1_295, (float16x4_t) {__noswap_vgetq_lane_f16(__rev2_295, __p3_295), __noswap_vgetq_lane_f16(__rev2_295, __p3_295), __noswap_vgetq_lane_f16(__rev2_295, __p3_295), __noswap_vgetq_lane_f16(__rev2_295, __p3_295)}); \ + __ret_295 = __builtin_shufflevector(__ret_295, __ret_295, 1, 0); \ + __ret_295; \ +}) +#endif + +#endif +#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(__aarch64__) +#ifdef __LITTLE_ENDIAN__ +#define vmulh_lane_f16(__p0_296, __p1_296, __p2_296) __extension__ ({ \ + float16_t __s0_296 = __p0_296; \ + float16x4_t __s1_296 = __p1_296; \ + float16_t __ret_296; \ + __ret_296 = __s0_296 * vget_lane_f16(__s1_296, __p2_296); \ + __ret_296; \ +}) +#else +#define vmulh_lane_f16(__p0_297, __p1_297, __p2_297) __extension__ ({ \ + float16_t __s0_297 = __p0_297; \ + float16x4_t __s1_297 = __p1_297; \ + float16x4_t __rev1_297; __rev1_297 = __builtin_shufflevector(__s1_297, __s1_297, 3, 2, 1, 0); \ + float16_t __ret_297; \ + __ret_297 = __s0_297 * __noswap_vget_lane_f16(__rev1_297, __p2_297); \ + __ret_297; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vmulh_laneq_f16(__p0_298, __p1_298, __p2_298) __extension__ ({ \ + float16_t __s0_298 = __p0_298; \ + float16x8_t __s1_298 = __p1_298; \ + float16_t __ret_298; \ + __ret_298 = __s0_298 * vgetq_lane_f16(__s1_298, __p2_298); \ + __ret_298; \ +}) +#else +#define vmulh_laneq_f16(__p0_299, __p1_299, __p2_299) __extension__ ({ \ + float16_t __s0_299 = __p0_299; \ + float16x8_t __s1_299 = __p1_299; \ + float16x8_t __rev1_299; __rev1_299 = __builtin_shufflevector(__s1_299, __s1_299, 7, 6, 5, 4, 3, 2, 1, 0); \ + float16_t __ret_299; \ + __ret_299 = __s0_299 * __noswap_vgetq_lane_f16(__rev1_299, __p2_299); \ + __ret_299; \ +}) +#endif + +#endif +#if defined(__ARM_FEATURE_QRDMX) && defined(__aarch64__) +#ifdef __LITTLE_ENDIAN__ +__ai int32_t vqrdmlahs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { + int32_t __ret; + __ret = vqadds_s32(__p0, vqrdmulhs_s32(__p1, __p2)); + return __ret; +} +#else +__ai int32_t vqrdmlahs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { + int32_t __ret; + __ret = __noswap_vqadds_s32(__p0, __noswap_vqrdmulhs_s32(__p1, __p2)); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai int16_t vqrdmlahh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { + int16_t __ret; + __ret = vqaddh_s16(__p0, vqrdmulhh_s16(__p1, __p2)); + return __ret; +} +#else +__ai int16_t vqrdmlahh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { + int16_t __ret; + __ret = __noswap_vqaddh_s16(__p0, __noswap_vqrdmulhh_s16(__p1, __p2)); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlahs_lane_s32(__p0_300, __p1_300, __p2_300, __p3_300) __extension__ ({ \ + int32_t __s0_300 = __p0_300; \ + int32_t __s1_300 = __p1_300; \ + int32x2_t __s2_300 = __p2_300; \ + int32_t __ret_300; \ + __ret_300 = vqadds_s32(__s0_300, vqrdmulhs_s32(__s1_300, vget_lane_s32(__s2_300, __p3_300))); \ + __ret_300; \ +}) +#else +#define vqrdmlahs_lane_s32(__p0_301, __p1_301, __p2_301, __p3_301) __extension__ ({ \ + int32_t __s0_301 = __p0_301; \ + int32_t __s1_301 = __p1_301; \ + int32x2_t __s2_301 = __p2_301; \ + int32x2_t __rev2_301; __rev2_301 = __builtin_shufflevector(__s2_301, __s2_301, 1, 0); \ + int32_t __ret_301; \ + __ret_301 = __noswap_vqadds_s32(__s0_301, __noswap_vqrdmulhs_s32(__s1_301, __noswap_vget_lane_s32(__rev2_301, __p3_301))); \ + __ret_301; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlahh_lane_s16(__p0_302, __p1_302, __p2_302, __p3_302) __extension__ ({ \ + int16_t __s0_302 = __p0_302; \ + int16_t __s1_302 = __p1_302; \ + int16x4_t __s2_302 = __p2_302; \ + int16_t __ret_302; \ + __ret_302 = vqaddh_s16(__s0_302, vqrdmulhh_s16(__s1_302, vget_lane_s16(__s2_302, __p3_302))); \ + __ret_302; \ +}) +#else +#define vqrdmlahh_lane_s16(__p0_303, __p1_303, __p2_303, __p3_303) __extension__ ({ \ + int16_t __s0_303 = __p0_303; \ + int16_t __s1_303 = __p1_303; \ + int16x4_t __s2_303 = __p2_303; \ + int16x4_t __rev2_303; __rev2_303 = __builtin_shufflevector(__s2_303, __s2_303, 3, 2, 1, 0); \ + int16_t __ret_303; \ + __ret_303 = __noswap_vqaddh_s16(__s0_303, __noswap_vqrdmulhh_s16(__s1_303, __noswap_vget_lane_s16(__rev2_303, __p3_303))); \ + __ret_303; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlahs_laneq_s32(__p0_304, __p1_304, __p2_304, __p3_304) __extension__ ({ \ + int32_t __s0_304 = __p0_304; \ + int32_t __s1_304 = __p1_304; \ + int32x4_t __s2_304 = __p2_304; \ + int32_t __ret_304; \ + __ret_304 = vqadds_s32(__s0_304, vqrdmulhs_s32(__s1_304, vgetq_lane_s32(__s2_304, __p3_304))); \ + __ret_304; \ +}) +#else +#define vqrdmlahs_laneq_s32(__p0_305, __p1_305, __p2_305, __p3_305) __extension__ ({ \ + int32_t __s0_305 = __p0_305; \ + int32_t __s1_305 = __p1_305; \ + int32x4_t __s2_305 = __p2_305; \ + int32x4_t __rev2_305; __rev2_305 = __builtin_shufflevector(__s2_305, __s2_305, 3, 2, 1, 0); \ + int32_t __ret_305; \ + __ret_305 = __noswap_vqadds_s32(__s0_305, __noswap_vqrdmulhs_s32(__s1_305, __noswap_vgetq_lane_s32(__rev2_305, __p3_305))); \ + __ret_305; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlahh_laneq_s16(__p0_306, __p1_306, __p2_306, __p3_306) __extension__ ({ \ + int16_t __s0_306 = __p0_306; \ + int16_t __s1_306 = __p1_306; \ + int16x8_t __s2_306 = __p2_306; \ + int16_t __ret_306; \ + __ret_306 = vqaddh_s16(__s0_306, vqrdmulhh_s16(__s1_306, vgetq_lane_s16(__s2_306, __p3_306))); \ + __ret_306; \ +}) +#else +#define vqrdmlahh_laneq_s16(__p0_307, __p1_307, __p2_307, __p3_307) __extension__ ({ \ + int16_t __s0_307 = __p0_307; \ + int16_t __s1_307 = __p1_307; \ + int16x8_t __s2_307 = __p2_307; \ + int16x8_t __rev2_307; __rev2_307 = __builtin_shufflevector(__s2_307, __s2_307, 7, 6, 5, 4, 3, 2, 1, 0); \ + int16_t __ret_307; \ + __ret_307 = __noswap_vqaddh_s16(__s0_307, __noswap_vqrdmulhh_s16(__s1_307, __noswap_vgetq_lane_s16(__rev2_307, __p3_307))); \ + __ret_307; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai int32_t vqrdmlshs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { + int32_t __ret; + __ret = vqsubs_s32(__p0, vqrdmulhs_s32(__p1, __p2)); + return __ret; +} +#else +__ai int32_t vqrdmlshs_s32(int32_t __p0, int32_t __p1, int32_t __p2) { + int32_t __ret; + __ret = __noswap_vqsubs_s32(__p0, __noswap_vqrdmulhs_s32(__p1, __p2)); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +__ai int16_t vqrdmlshh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { + int16_t __ret; + __ret = vqsubh_s16(__p0, vqrdmulhh_s16(__p1, __p2)); + return __ret; +} +#else +__ai int16_t vqrdmlshh_s16(int16_t __p0, int16_t __p1, int16_t __p2) { + int16_t __ret; + __ret = __noswap_vqsubh_s16(__p0, __noswap_vqrdmulhh_s16(__p1, __p2)); + return __ret; +} +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlshs_lane_s32(__p0_308, __p1_308, __p2_308, __p3_308) __extension__ ({ \ + int32_t __s0_308 = __p0_308; \ + int32_t __s1_308 = __p1_308; \ + int32x2_t __s2_308 = __p2_308; \ + int32_t __ret_308; \ + __ret_308 = vqsubs_s32(__s0_308, vqrdmulhs_s32(__s1_308, vget_lane_s32(__s2_308, __p3_308))); \ + __ret_308; \ +}) +#else +#define vqrdmlshs_lane_s32(__p0_309, __p1_309, __p2_309, __p3_309) __extension__ ({ \ + int32_t __s0_309 = __p0_309; \ + int32_t __s1_309 = __p1_309; \ + int32x2_t __s2_309 = __p2_309; \ + int32x2_t __rev2_309; __rev2_309 = __builtin_shufflevector(__s2_309, __s2_309, 1, 0); \ + int32_t __ret_309; \ + __ret_309 = __noswap_vqsubs_s32(__s0_309, __noswap_vqrdmulhs_s32(__s1_309, __noswap_vget_lane_s32(__rev2_309, __p3_309))); \ + __ret_309; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlshh_lane_s16(__p0_310, __p1_310, __p2_310, __p3_310) __extension__ ({ \ + int16_t __s0_310 = __p0_310; \ + int16_t __s1_310 = __p1_310; \ + int16x4_t __s2_310 = __p2_310; \ + int16_t __ret_310; \ + __ret_310 = vqsubh_s16(__s0_310, vqrdmulhh_s16(__s1_310, vget_lane_s16(__s2_310, __p3_310))); \ + __ret_310; \ +}) +#else +#define vqrdmlshh_lane_s16(__p0_311, __p1_311, __p2_311, __p3_311) __extension__ ({ \ + int16_t __s0_311 = __p0_311; \ + int16_t __s1_311 = __p1_311; \ + int16x4_t __s2_311 = __p2_311; \ + int16x4_t __rev2_311; __rev2_311 = __builtin_shufflevector(__s2_311, __s2_311, 3, 2, 1, 0); \ + int16_t __ret_311; \ + __ret_311 = __noswap_vqsubh_s16(__s0_311, __noswap_vqrdmulhh_s16(__s1_311, __noswap_vget_lane_s16(__rev2_311, __p3_311))); \ + __ret_311; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlshs_laneq_s32(__p0_312, __p1_312, __p2_312, __p3_312) __extension__ ({ \ + int32_t __s0_312 = __p0_312; \ + int32_t __s1_312 = __p1_312; \ + int32x4_t __s2_312 = __p2_312; \ + int32_t __ret_312; \ + __ret_312 = vqsubs_s32(__s0_312, vqrdmulhs_s32(__s1_312, vgetq_lane_s32(__s2_312, __p3_312))); \ + __ret_312; \ +}) +#else +#define vqrdmlshs_laneq_s32(__p0_313, __p1_313, __p2_313, __p3_313) __extension__ ({ \ + int32_t __s0_313 = __p0_313; \ + int32_t __s1_313 = __p1_313; \ + int32x4_t __s2_313 = __p2_313; \ + int32x4_t __rev2_313; __rev2_313 = __builtin_shufflevector(__s2_313, __s2_313, 3, 2, 1, 0); \ + int32_t __ret_313; \ + __ret_313 = __noswap_vqsubs_s32(__s0_313, __noswap_vqrdmulhs_s32(__s1_313, __noswap_vgetq_lane_s32(__rev2_313, __p3_313))); \ + __ret_313; \ +}) +#endif + +#ifdef __LITTLE_ENDIAN__ +#define vqrdmlshh_laneq_s16(__p0_314, __p1_314, __p2_314, __p3_314) __extension__ ({ \ + int16_t __s0_314 = __p0_314; \ + int16_t __s1_314 = __p1_314; \ + int16x8_t __s2_314 = __p2_314; \ + int16_t __ret_314; \ + __ret_314 = vqsubh_s16(__s0_314, vqrdmulhh_s16(__s1_314, vgetq_lane_s16(__s2_314, __p3_314))); \ + __ret_314; \ +}) +#else +#define vqrdmlshh_laneq_s16(__p0_315, __p1_315, __p2_315, __p3_315) __extension__ ({ \ + int16_t __s0_315 = __p0_315; \ + int16_t __s1_315 = __p1_315; \ + int16x8_t __s2_315 = __p2_315; \ + int16x8_t __rev2_315; __rev2_315 = __builtin_shufflevector(__s2_315, __s2_315, 7, 6, 5, 4, 3, 2, 1, 0); \ + int16_t __ret_315; \ + __ret_315 = __noswap_vqsubh_s16(__s0_315, __noswap_vqrdmulhh_s16(__s1_315, __noswap_vgetq_lane_s16(__rev2_315, __p3_315))); \ + __ret_315; \ +}) +#endif + #endif #if defined(__aarch64__) #ifdef __LITTLE_ENDIAN__ @@ -72298,158 +72870,158 @@ __ai int32x4_t vaddw_high_s16(int32x4_t __p0, int16x8_t __p1) { #endif #ifdef __LITTLE_ENDIAN__ -#define vcopyq_lane_p64(__p0_284, __p1_284, __p2_284, __p3_284) __extension__ ({ \ - poly64x2_t __s0_284 = __p0_284; \ - poly64x1_t __s2_284 = __p2_284; \ - poly64x2_t __ret_284; \ - __ret_284 = vsetq_lane_p64(vget_lane_p64(__s2_284, __p3_284), __s0_284, __p1_284); \ - __ret_284; \ +#define vcopyq_lane_p64(__p0_316, __p1_316, __p2_316, __p3_316) __extension__ ({ \ + poly64x2_t __s0_316 = __p0_316; \ + poly64x1_t __s2_316 = __p2_316; \ + poly64x2_t __ret_316; \ + __ret_316 = vsetq_lane_p64(vget_lane_p64(__s2_316, __p3_316), __s0_316, __p1_316); \ + __ret_316; \ }) #else -#define vcopyq_lane_p64(__p0_285, __p1_285, __p2_285, __p3_285) __extension__ ({ \ - poly64x2_t __s0_285 = __p0_285; \ - poly64x1_t __s2_285 = __p2_285; \ - poly64x2_t __rev0_285; __rev0_285 = __builtin_shufflevector(__s0_285, __s0_285, 1, 0); \ - poly64x2_t __ret_285; \ - __ret_285 = __noswap_vsetq_lane_p64(__noswap_vget_lane_p64(__s2_285, __p3_285), __rev0_285, __p1_285); \ - __ret_285 = __builtin_shufflevector(__ret_285, __ret_285, 1, 0); \ - __ret_285; \ +#define vcopyq_lane_p64(__p0_317, __p1_317, __p2_317, __p3_317) __extension__ ({ \ + poly64x2_t __s0_317 = __p0_317; \ + poly64x1_t __s2_317 = __p2_317; \ + poly64x2_t __rev0_317; __rev0_317 = __builtin_shufflevector(__s0_317, __s0_317, 1, 0); \ + poly64x2_t __ret_317; \ + __ret_317 = __noswap_vsetq_lane_p64(__noswap_vget_lane_p64(__s2_317, __p3_317), __rev0_317, __p1_317); \ + __ret_317 = __builtin_shufflevector(__ret_317, __ret_317, 1, 0); \ + __ret_317; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopyq_lane_f64(__p0_286, __p1_286, __p2_286, __p3_286) __extension__ ({ \ - float64x2_t __s0_286 = __p0_286; \ - float64x1_t __s2_286 = __p2_286; \ - float64x2_t __ret_286; \ - __ret_286 = vsetq_lane_f64(vget_lane_f64(__s2_286, __p3_286), __s0_286, __p1_286); \ - __ret_286; \ +#define vcopyq_lane_f64(__p0_318, __p1_318, __p2_318, __p3_318) __extension__ ({ \ + float64x2_t __s0_318 = __p0_318; \ + float64x1_t __s2_318 = __p2_318; \ + float64x2_t __ret_318; \ + __ret_318 = vsetq_lane_f64(vget_lane_f64(__s2_318, __p3_318), __s0_318, __p1_318); \ + __ret_318; \ }) #else -#define vcopyq_lane_f64(__p0_287, __p1_287, __p2_287, __p3_287) __extension__ ({ \ - float64x2_t __s0_287 = __p0_287; \ - float64x1_t __s2_287 = __p2_287; \ - float64x2_t __rev0_287; __rev0_287 = __builtin_shufflevector(__s0_287, __s0_287, 1, 0); \ - float64x2_t __ret_287; \ - __ret_287 = __noswap_vsetq_lane_f64(__noswap_vget_lane_f64(__s2_287, __p3_287), __rev0_287, __p1_287); \ - __ret_287 = __builtin_shufflevector(__ret_287, __ret_287, 1, 0); \ - __ret_287; \ +#define vcopyq_lane_f64(__p0_319, __p1_319, __p2_319, __p3_319) __extension__ ({ \ + float64x2_t __s0_319 = __p0_319; \ + float64x1_t __s2_319 = __p2_319; \ + float64x2_t __rev0_319; __rev0_319 = __builtin_shufflevector(__s0_319, __s0_319, 1, 0); \ + float64x2_t __ret_319; \ + __ret_319 = __noswap_vsetq_lane_f64(__noswap_vget_lane_f64(__s2_319, __p3_319), __rev0_319, __p1_319); \ + __ret_319 = __builtin_shufflevector(__ret_319, __ret_319, 1, 0); \ + __ret_319; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopy_lane_p64(__p0_288, __p1_288, __p2_288, __p3_288) __extension__ ({ \ - poly64x1_t __s0_288 = __p0_288; \ - poly64x1_t __s2_288 = __p2_288; \ - poly64x1_t __ret_288; \ - __ret_288 = vset_lane_p64(vget_lane_p64(__s2_288, __p3_288), __s0_288, __p1_288); \ - __ret_288; \ +#define vcopy_lane_p64(__p0_320, __p1_320, __p2_320, __p3_320) __extension__ ({ \ + poly64x1_t __s0_320 = __p0_320; \ + poly64x1_t __s2_320 = __p2_320; \ + poly64x1_t __ret_320; \ + __ret_320 = vset_lane_p64(vget_lane_p64(__s2_320, __p3_320), __s0_320, __p1_320); \ + __ret_320; \ }) #else -#define vcopy_lane_p64(__p0_289, __p1_289, __p2_289, __p3_289) __extension__ ({ \ - poly64x1_t __s0_289 = __p0_289; \ - poly64x1_t __s2_289 = __p2_289; \ - poly64x1_t __ret_289; \ - __ret_289 = __noswap_vset_lane_p64(__noswap_vget_lane_p64(__s2_289, __p3_289), __s0_289, __p1_289); \ - __ret_289; \ +#define vcopy_lane_p64(__p0_321, __p1_321, __p2_321, __p3_321) __extension__ ({ \ + poly64x1_t __s0_321 = __p0_321; \ + poly64x1_t __s2_321 = __p2_321; \ + poly64x1_t __ret_321; \ + __ret_321 = __noswap_vset_lane_p64(__noswap_vget_lane_p64(__s2_321, __p3_321), __s0_321, __p1_321); \ + __ret_321; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopy_lane_f64(__p0_290, __p1_290, __p2_290, __p3_290) __extension__ ({ \ - float64x1_t __s0_290 = __p0_290; \ - float64x1_t __s2_290 = __p2_290; \ - float64x1_t __ret_290; \ - __ret_290 = vset_lane_f64(vget_lane_f64(__s2_290, __p3_290), __s0_290, __p1_290); \ - __ret_290; \ +#define vcopy_lane_f64(__p0_322, __p1_322, __p2_322, __p3_322) __extension__ ({ \ + float64x1_t __s0_322 = __p0_322; \ + float64x1_t __s2_322 = __p2_322; \ + float64x1_t __ret_322; \ + __ret_322 = vset_lane_f64(vget_lane_f64(__s2_322, __p3_322), __s0_322, __p1_322); \ + __ret_322; \ }) #else -#define vcopy_lane_f64(__p0_291, __p1_291, __p2_291, __p3_291) __extension__ ({ \ - float64x1_t __s0_291 = __p0_291; \ - float64x1_t __s2_291 = __p2_291; \ - float64x1_t __ret_291; \ - __ret_291 = __noswap_vset_lane_f64(__noswap_vget_lane_f64(__s2_291, __p3_291), __s0_291, __p1_291); \ - __ret_291; \ +#define vcopy_lane_f64(__p0_323, __p1_323, __p2_323, __p3_323) __extension__ ({ \ + float64x1_t __s0_323 = __p0_323; \ + float64x1_t __s2_323 = __p2_323; \ + float64x1_t __ret_323; \ + __ret_323 = __noswap_vset_lane_f64(__noswap_vget_lane_f64(__s2_323, __p3_323), __s0_323, __p1_323); \ + __ret_323; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopyq_laneq_p64(__p0_292, __p1_292, __p2_292, __p3_292) __extension__ ({ \ - poly64x2_t __s0_292 = __p0_292; \ - poly64x2_t __s2_292 = __p2_292; \ - poly64x2_t __ret_292; \ - __ret_292 = vsetq_lane_p64(vgetq_lane_p64(__s2_292, __p3_292), __s0_292, __p1_292); \ - __ret_292; \ +#define vcopyq_laneq_p64(__p0_324, __p1_324, __p2_324, __p3_324) __extension__ ({ \ + poly64x2_t __s0_324 = __p0_324; \ + poly64x2_t __s2_324 = __p2_324; \ + poly64x2_t __ret_324; \ + __ret_324 = vsetq_lane_p64(vgetq_lane_p64(__s2_324, __p3_324), __s0_324, __p1_324); \ + __ret_324; \ }) #else -#define vcopyq_laneq_p64(__p0_293, __p1_293, __p2_293, __p3_293) __extension__ ({ \ - poly64x2_t __s0_293 = __p0_293; \ - poly64x2_t __s2_293 = __p2_293; \ - poly64x2_t __rev0_293; __rev0_293 = __builtin_shufflevector(__s0_293, __s0_293, 1, 0); \ - poly64x2_t __rev2_293; __rev2_293 = __builtin_shufflevector(__s2_293, __s2_293, 1, 0); \ - poly64x2_t __ret_293; \ - __ret_293 = __noswap_vsetq_lane_p64(__noswap_vgetq_lane_p64(__rev2_293, __p3_293), __rev0_293, __p1_293); \ - __ret_293 = __builtin_shufflevector(__ret_293, __ret_293, 1, 0); \ - __ret_293; \ +#define vcopyq_laneq_p64(__p0_325, __p1_325, __p2_325, __p3_325) __extension__ ({ \ + poly64x2_t __s0_325 = __p0_325; \ + poly64x2_t __s2_325 = __p2_325; \ + poly64x2_t __rev0_325; __rev0_325 = __builtin_shufflevector(__s0_325, __s0_325, 1, 0); \ + poly64x2_t __rev2_325; __rev2_325 = __builtin_shufflevector(__s2_325, __s2_325, 1, 0); \ + poly64x2_t __ret_325; \ + __ret_325 = __noswap_vsetq_lane_p64(__noswap_vgetq_lane_p64(__rev2_325, __p3_325), __rev0_325, __p1_325); \ + __ret_325 = __builtin_shufflevector(__ret_325, __ret_325, 1, 0); \ + __ret_325; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopyq_laneq_f64(__p0_294, __p1_294, __p2_294, __p3_294) __extension__ ({ \ - float64x2_t __s0_294 = __p0_294; \ - float64x2_t __s2_294 = __p2_294; \ - float64x2_t __ret_294; \ - __ret_294 = vsetq_lane_f64(vgetq_lane_f64(__s2_294, __p3_294), __s0_294, __p1_294); \ - __ret_294; \ +#define vcopyq_laneq_f64(__p0_326, __p1_326, __p2_326, __p3_326) __extension__ ({ \ + float64x2_t __s0_326 = __p0_326; \ + float64x2_t __s2_326 = __p2_326; \ + float64x2_t __ret_326; \ + __ret_326 = vsetq_lane_f64(vgetq_lane_f64(__s2_326, __p3_326), __s0_326, __p1_326); \ + __ret_326; \ }) #else -#define vcopyq_laneq_f64(__p0_295, __p1_295, __p2_295, __p3_295) __extension__ ({ \ - float64x2_t __s0_295 = __p0_295; \ - float64x2_t __s2_295 = __p2_295; \ - float64x2_t __rev0_295; __rev0_295 = __builtin_shufflevector(__s0_295, __s0_295, 1, 0); \ - float64x2_t __rev2_295; __rev2_295 = __builtin_shufflevector(__s2_295, __s2_295, 1, 0); \ - float64x2_t __ret_295; \ - __ret_295 = __noswap_vsetq_lane_f64(__noswap_vgetq_lane_f64(__rev2_295, __p3_295), __rev0_295, __p1_295); \ - __ret_295 = __builtin_shufflevector(__ret_295, __ret_295, 1, 0); \ - __ret_295; \ +#define vcopyq_laneq_f64(__p0_327, __p1_327, __p2_327, __p3_327) __extension__ ({ \ + float64x2_t __s0_327 = __p0_327; \ + float64x2_t __s2_327 = __p2_327; \ + float64x2_t __rev0_327; __rev0_327 = __builtin_shufflevector(__s0_327, __s0_327, 1, 0); \ + float64x2_t __rev2_327; __rev2_327 = __builtin_shufflevector(__s2_327, __s2_327, 1, 0); \ + float64x2_t __ret_327; \ + __ret_327 = __noswap_vsetq_lane_f64(__noswap_vgetq_lane_f64(__rev2_327, __p3_327), __rev0_327, __p1_327); \ + __ret_327 = __builtin_shufflevector(__ret_327, __ret_327, 1, 0); \ + __ret_327; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopy_laneq_p64(__p0_296, __p1_296, __p2_296, __p3_296) __extension__ ({ \ - poly64x1_t __s0_296 = __p0_296; \ - poly64x2_t __s2_296 = __p2_296; \ - poly64x1_t __ret_296; \ - __ret_296 = vset_lane_p64(vgetq_lane_p64(__s2_296, __p3_296), __s0_296, __p1_296); \ - __ret_296; \ +#define vcopy_laneq_p64(__p0_328, __p1_328, __p2_328, __p3_328) __extension__ ({ \ + poly64x1_t __s0_328 = __p0_328; \ + poly64x2_t __s2_328 = __p2_328; \ + poly64x1_t __ret_328; \ + __ret_328 = vset_lane_p64(vgetq_lane_p64(__s2_328, __p3_328), __s0_328, __p1_328); \ + __ret_328; \ }) #else -#define vcopy_laneq_p64(__p0_297, __p1_297, __p2_297, __p3_297) __extension__ ({ \ - poly64x1_t __s0_297 = __p0_297; \ - poly64x2_t __s2_297 = __p2_297; \ - poly64x2_t __rev2_297; __rev2_297 = __builtin_shufflevector(__s2_297, __s2_297, 1, 0); \ - poly64x1_t __ret_297; \ - __ret_297 = __noswap_vset_lane_p64(__noswap_vgetq_lane_p64(__rev2_297, __p3_297), __s0_297, __p1_297); \ - __ret_297; \ +#define vcopy_laneq_p64(__p0_329, __p1_329, __p2_329, __p3_329) __extension__ ({ \ + poly64x1_t __s0_329 = __p0_329; \ + poly64x2_t __s2_329 = __p2_329; \ + poly64x2_t __rev2_329; __rev2_329 = __builtin_shufflevector(__s2_329, __s2_329, 1, 0); \ + poly64x1_t __ret_329; \ + __ret_329 = __noswap_vset_lane_p64(__noswap_vgetq_lane_p64(__rev2_329, __p3_329), __s0_329, __p1_329); \ + __ret_329; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vcopy_laneq_f64(__p0_298, __p1_298, __p2_298, __p3_298) __extension__ ({ \ - float64x1_t __s0_298 = __p0_298; \ - float64x2_t __s2_298 = __p2_298; \ - float64x1_t __ret_298; \ - __ret_298 = vset_lane_f64(vgetq_lane_f64(__s2_298, __p3_298), __s0_298, __p1_298); \ - __ret_298; \ +#define vcopy_laneq_f64(__p0_330, __p1_330, __p2_330, __p3_330) __extension__ ({ \ + float64x1_t __s0_330 = __p0_330; \ + float64x2_t __s2_330 = __p2_330; \ + float64x1_t __ret_330; \ + __ret_330 = vset_lane_f64(vgetq_lane_f64(__s2_330, __p3_330), __s0_330, __p1_330); \ + __ret_330; \ }) #else -#define vcopy_laneq_f64(__p0_299, __p1_299, __p2_299, __p3_299) __extension__ ({ \ - float64x1_t __s0_299 = __p0_299; \ - float64x2_t __s2_299 = __p2_299; \ - float64x2_t __rev2_299; __rev2_299 = __builtin_shufflevector(__s2_299, __s2_299, 1, 0); \ - float64x1_t __ret_299; \ - __ret_299 = __noswap_vset_lane_f64(__noswap_vgetq_lane_f64(__rev2_299, __p3_299), __s0_299, __p1_299); \ - __ret_299; \ +#define vcopy_laneq_f64(__p0_331, __p1_331, __p2_331, __p3_331) __extension__ ({ \ + float64x1_t __s0_331 = __p0_331; \ + float64x2_t __s2_331 = __p2_331; \ + float64x2_t __rev2_331; __rev2_331 = __builtin_shufflevector(__s2_331, __s2_331, 1, 0); \ + float64x1_t __ret_331; \ + __ret_331 = __noswap_vset_lane_f64(__noswap_vgetq_lane_f64(__rev2_331, __p3_331), __s0_331, __p1_331); \ + __ret_331; \ }) #endif @@ -72806,51 +73378,51 @@ __ai int32x4_t vmlsl_high_n_s16(int32x4_t __p0, int16x8_t __p1, int16_t __p2) { #endif #ifdef __LITTLE_ENDIAN__ -#define vmulx_lane_f64(__p0_300, __p1_300, __p2_300) __extension__ ({ \ - float64x1_t __s0_300 = __p0_300; \ - float64x1_t __s1_300 = __p1_300; \ - float64x1_t __ret_300; \ - float64_t __x_300 = vget_lane_f64(__s0_300, 0); \ - float64_t __y_300 = vget_lane_f64(__s1_300, __p2_300); \ - float64_t __z_300 = vmulxd_f64(__x_300, __y_300); \ - __ret_300 = vset_lane_f64(__z_300, __s0_300, __p2_300); \ - __ret_300; \ +#define vmulx_lane_f64(__p0_332, __p1_332, __p2_332) __extension__ ({ \ + float64x1_t __s0_332 = __p0_332; \ + float64x1_t __s1_332 = __p1_332; \ + float64x1_t __ret_332; \ + float64_t __x_332 = vget_lane_f64(__s0_332, 0); \ + float64_t __y_332 = vget_lane_f64(__s1_332, __p2_332); \ + float64_t __z_332 = vmulxd_f64(__x_332, __y_332); \ + __ret_332 = vset_lane_f64(__z_332, __s0_332, __p2_332); \ + __ret_332; \ }) #else -#define vmulx_lane_f64(__p0_301, __p1_301, __p2_301) __extension__ ({ \ - float64x1_t __s0_301 = __p0_301; \ - float64x1_t __s1_301 = __p1_301; \ - float64x1_t __ret_301; \ - float64_t __x_301 = __noswap_vget_lane_f64(__s0_301, 0); \ - float64_t __y_301 = __noswap_vget_lane_f64(__s1_301, __p2_301); \ - float64_t __z_301 = __noswap_vmulxd_f64(__x_301, __y_301); \ - __ret_301 = __noswap_vset_lane_f64(__z_301, __s0_301, __p2_301); \ - __ret_301; \ +#define vmulx_lane_f64(__p0_333, __p1_333, __p2_333) __extension__ ({ \ + float64x1_t __s0_333 = __p0_333; \ + float64x1_t __s1_333 = __p1_333; \ + float64x1_t __ret_333; \ + float64_t __x_333 = __noswap_vget_lane_f64(__s0_333, 0); \ + float64_t __y_333 = __noswap_vget_lane_f64(__s1_333, __p2_333); \ + float64_t __z_333 = __noswap_vmulxd_f64(__x_333, __y_333); \ + __ret_333 = __noswap_vset_lane_f64(__z_333, __s0_333, __p2_333); \ + __ret_333; \ }) #endif #ifdef __LITTLE_ENDIAN__ -#define vmulx_laneq_f64(__p0_302, __p1_302, __p2_302) __extension__ ({ \ - float64x1_t __s0_302 = __p0_302; \ - float64x2_t __s1_302 = __p1_302; \ - float64x1_t __ret_302; \ - float64_t __x_302 = vget_lane_f64(__s0_302, 0); \ - float64_t __y_302 = vgetq_lane_f64(__s1_302, __p2_302); \ - float64_t __z_302 = vmulxd_f64(__x_302, __y_302); \ - __ret_302 = vset_lane_f64(__z_302, __s0_302, 0); \ - __ret_302; \ +#define vmulx_laneq_f64(__p0_334, __p1_334, __p2_334) __extension__ ({ \ + float64x1_t __s0_334 = __p0_334; \ + float64x2_t __s1_334 = __p1_334; \ + float64x1_t __ret_334; \ + float64_t __x_334 = vget_lane_f64(__s0_334, 0); \ + float64_t __y_334 = vgetq_lane_f64(__s1_334, __p2_334); \ + float64_t __z_334 = vmulxd_f64(__x_334, __y_334); \ + __ret_334 = vset_lane_f64(__z_334, __s0_334, 0); \ + __ret_334; \ }) #else -#define vmulx_laneq_f64(__p0_303, __p1_303, __p2_303) __extension__ ({ \ - float64x1_t __s0_303 = __p0_303; \ - float64x2_t __s1_303 = __p1_303; \ - float64x2_t __rev1_303; __rev1_303 = __builtin_shufflevector(__s1_303, __s1_303, 1, 0); \ - float64x1_t __ret_303; \ - float64_t __x_303 = __noswap_vget_lane_f64(__s0_303, 0); \ - float64_t __y_303 = __noswap_vgetq_lane_f64(__rev1_303, __p2_303); \ - float64_t __z_303 = __noswap_vmulxd_f64(__x_303, __y_303); \ - __ret_303 = __noswap_vset_lane_f64(__z_303, __s0_303, 0); \ - __ret_303; \ +#define vmulx_laneq_f64(__p0_335, __p1_335, __p2_335) __extension__ ({ \ + float64x1_t __s0_335 = __p0_335; \ + float64x2_t __s1_335 = __p1_335; \ + float64x2_t __rev1_335; __rev1_335 = __builtin_shufflevector(__s1_335, __s1_335, 1, 0); \ + float64x1_t __ret_335; \ + float64_t __x_335 = __noswap_vget_lane_f64(__s0_335, 0); \ + float64_t __y_335 = __noswap_vgetq_lane_f64(__rev1_335, __p2_335); \ + float64_t __z_335 = __noswap_vmulxd_f64(__x_335, __y_335); \ + __ret_335 = __noswap_vset_lane_f64(__z_335, __s0_335, 0); \ + __ret_335; \ }) #endif diff --git a/c_headers/avx512bwintrin.h b/c_headers/avx512bwintrin.h index fc46323749771b7f70e77d5afa8b160dfbb7e412..a90a255376c04a25712ee4bc33169c4193357208 100644 --- a/c_headers/avx512bwintrin.h +++ b/c_headers/avx512bwintrin.h @@ -32,7 +32,216 @@ typedef unsigned int __mmask32; typedef unsigned long long __mmask64; /* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512bw"), __min_vector_width__(512))) +#define __DEFAULT_FN_ATTRS512 __attribute__((__always_inline__, __nodebug__, __target__("avx512bw"), __min_vector_width__(512))) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512bw"))) + +static __inline __mmask32 __DEFAULT_FN_ATTRS +_knot_mask32(__mmask32 __M) +{ + return __builtin_ia32_knotsi(__M); +} + +static __inline __mmask64 __DEFAULT_FN_ATTRS +_knot_mask64(__mmask64 __M) +{ + return __builtin_ia32_knotdi(__M); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kand_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_kandsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kand_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kanddi((__mmask64)__A, (__mmask64)__B); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kandn_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_kandnsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kandn_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kandndi((__mmask64)__A, (__mmask64)__B); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kor_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_korsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kor_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kordi((__mmask64)__A, (__mmask64)__B); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kxnor_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_kxnorsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kxnor_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kxnordi((__mmask64)__A, (__mmask64)__B); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kxor_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_kxorsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kxor_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kxordi((__mmask64)__A, (__mmask64)__B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestc_mask32_u8(__mmask32 __A, __mmask32 __B) +{ + return (unsigned char)__builtin_ia32_kortestcsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestz_mask32_u8(__mmask32 __A, __mmask32 __B) +{ + return (unsigned char)__builtin_ia32_kortestzsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortest_mask32_u8(__mmask32 __A, __mmask32 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_kortestcsi(__A, __B); + return (unsigned char)__builtin_ia32_kortestzsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestc_mask64_u8(__mmask64 __A, __mmask64 __B) +{ + return (unsigned char)__builtin_ia32_kortestcdi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestz_mask64_u8(__mmask64 __A, __mmask64 __B) +{ + return (unsigned char)__builtin_ia32_kortestzdi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortest_mask64_u8(__mmask64 __A, __mmask64 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_kortestcdi(__A, __B); + return (unsigned char)__builtin_ia32_kortestzdi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestc_mask32_u8(__mmask32 __A, __mmask32 __B) +{ + return (unsigned char)__builtin_ia32_ktestcsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestz_mask32_u8(__mmask32 __A, __mmask32 __B) +{ + return (unsigned char)__builtin_ia32_ktestzsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktest_mask32_u8(__mmask32 __A, __mmask32 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_ktestcsi(__A, __B); + return (unsigned char)__builtin_ia32_ktestzsi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestc_mask64_u8(__mmask64 __A, __mmask64 __B) +{ + return (unsigned char)__builtin_ia32_ktestcdi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestz_mask64_u8(__mmask64 __A, __mmask64 __B) +{ + return (unsigned char)__builtin_ia32_ktestzdi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktest_mask64_u8(__mmask64 __A, __mmask64 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_ktestcdi(__A, __B); + return (unsigned char)__builtin_ia32_ktestzdi(__A, __B); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_kadd_mask32(__mmask32 __A, __mmask32 __B) +{ + return (__mmask32)__builtin_ia32_kaddsi((__mmask32)__A, (__mmask32)__B); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_kadd_mask64(__mmask64 __A, __mmask64 __B) +{ + return (__mmask64)__builtin_ia32_kadddi((__mmask64)__A, (__mmask64)__B); +} + +#define _kshiftli_mask32(A, I) \ + (__mmask32)__builtin_ia32_kshiftlisi((__mmask32)(A), (unsigned int)(I)) + +#define _kshiftri_mask32(A, I) \ + (__mmask32)__builtin_ia32_kshiftrisi((__mmask32)(A), (unsigned int)(I)) + +#define _kshiftli_mask64(A, I) \ + (__mmask64)__builtin_ia32_kshiftlidi((__mmask64)(A), (unsigned int)(I)) + +#define _kshiftri_mask64(A, I) \ + (__mmask64)__builtin_ia32_kshiftridi((__mmask64)(A), (unsigned int)(I)) + +static __inline__ unsigned int __DEFAULT_FN_ATTRS +_cvtmask32_u32(__mmask32 __A) { + return (unsigned int)__builtin_ia32_kmovd((__mmask32)__A); +} + +static __inline__ unsigned long long __DEFAULT_FN_ATTRS +_cvtmask64_u64(__mmask64 __A) { + return (unsigned long long)__builtin_ia32_kmovq((__mmask64)__A); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_cvtu32_mask32(unsigned int __A) { + return (__mmask32)__builtin_ia32_kmovd((__mmask32)__A); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_cvtu64_mask64(unsigned long long __A) { + return (__mmask64)__builtin_ia32_kmovq((__mmask64)__A); +} + +static __inline__ __mmask32 __DEFAULT_FN_ATTRS +_load_mask32(__mmask32 *__A) { + return (__mmask32)__builtin_ia32_kmovd(*(__mmask32 *)__A); +} + +static __inline__ __mmask64 __DEFAULT_FN_ATTRS +_load_mask64(__mmask64 *__A) { + return (__mmask64)__builtin_ia32_kmovq(*(__mmask64 *)__A); +} + +static __inline__ void __DEFAULT_FN_ATTRS +_store_mask32(__mmask32 *__A, __mmask32 __B) { + *(__mmask32 *)__A = __builtin_ia32_kmovd((__mmask32)__B); +} + +static __inline__ void __DEFAULT_FN_ATTRS +_store_mask64(__mmask64 *__A, __mmask64 __B) { + *(__mmask64 *)__A = __builtin_ia32_kmovq((__mmask64)__B); +} /* Integer compare */ @@ -176,102 +385,102 @@ typedef unsigned long long __mmask64; #define _mm512_mask_cmpneq_epu16_mask(k, A, B) \ _mm512_mask_cmp_epu16_mask((k), (A), (B), _MM_CMPINT_NE) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_add_epi8 (__m512i __A, __m512i __B) { return (__m512i) ((__v64qu) __A + (__v64qu) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_add_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_add_epi8(__A, __B), (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_add_epi8(__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_add_epi8(__A, __B), (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sub_epi8 (__m512i __A, __m512i __B) { return (__m512i) ((__v64qu) __A - (__v64qu) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_sub_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_sub_epi8(__A, __B), (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_sub_epi8(__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_sub_epi8(__A, __B), (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_add_epi16 (__m512i __A, __m512i __B) { return (__m512i) ((__v32hu) __A + (__v32hu) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_add_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_add_epi16(__A, __B), (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_add_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_add_epi16(__A, __B), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sub_epi16 (__m512i __A, __m512i __B) { return (__m512i) ((__v32hu) __A - (__v32hu) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_sub_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_sub_epi16(__A, __B), (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_sub_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_sub_epi16(__A, __B), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mullo_epi16 (__m512i __A, __m512i __B) { return (__m512i) ((__v32hu) __A * (__v32hu) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mullo_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_mullo_epi16(__A, __B), (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mullo_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_mullo_epi16(__A, __B), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_blend_epi8 (__mmask64 __U, __m512i __A, __m512i __W) { return (__m512i) __builtin_ia32_selectb_512 ((__mmask64) __U, @@ -279,7 +488,7 @@ _mm512_mask_blend_epi8 (__mmask64 __U, __m512i __A, __m512i __W) (__v64qi) __A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_blend_epi16 (__mmask32 __U, __m512i __A, __m512i __W) { return (__m512i) __builtin_ia32_selectw_512 ((__mmask32) __U, @@ -287,13 +496,13 @@ _mm512_mask_blend_epi16 (__mmask32 __U, __m512i __A, __m512i __W) (__v32hi) __A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_abs_epi8 (__m512i __A) { return (__m512i)__builtin_ia32_pabsb512((__v64qi)__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_abs_epi8 (__m512i __W, __mmask64 __U, __m512i __A) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, @@ -301,7 +510,7 @@ _mm512_mask_abs_epi8 (__m512i __W, __mmask64 __U, __m512i __A) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_abs_epi8 (__mmask64 __U, __m512i __A) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, @@ -309,13 +518,13 @@ _mm512_maskz_abs_epi8 (__mmask64 __U, __m512i __A) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_abs_epi16 (__m512i __A) { return (__m512i)__builtin_ia32_pabsw512((__v32hi)__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_abs_epi16 (__m512i __W, __mmask32 __U, __m512i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -323,7 +532,7 @@ _mm512_mask_abs_epi16 (__m512i __W, __mmask32 __U, __m512i __A) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_abs_epi16 (__mmask32 __U, __m512i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -331,13 +540,13 @@ _mm512_maskz_abs_epi16 (__mmask32 __U, __m512i __A) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_packs_epi32(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_packssdw512((__v16si)__A, (__v16si)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_packs_epi32(__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -345,7 +554,7 @@ _mm512_maskz_packs_epi32(__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_packs_epi32(__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -353,13 +562,13 @@ _mm512_mask_packs_epi32(__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_packs_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_packsswb512((__v32hi)__A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_packs_epi16(__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -367,7 +576,7 @@ _mm512_mask_packs_epi16(__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_packs_epi16(__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -375,13 +584,13 @@ _mm512_maskz_packs_epi16(__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_packus_epi32(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_packusdw512((__v16si) __A, (__v16si) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_packus_epi32(__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -389,7 +598,7 @@ _mm512_maskz_packus_epi32(__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_packus_epi32(__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -397,13 +606,13 @@ _mm512_mask_packus_epi32(__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_packus_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_packuswb512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_packus_epi16(__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -411,7 +620,7 @@ _mm512_mask_packus_epi16(__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_packus_epi16(__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -419,119 +628,95 @@ _mm512_maskz_packus_epi16(__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_adds_epi8 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) -1); + return (__m512i)__builtin_ia32_paddsb512((__v64qi)__A, (__v64qi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_adds_epi8 (__m512i __W, __mmask64 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_adds_epi8 (__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) __W, - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_adds_epi8(__A, __B), + (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_adds_epi8 (__mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_adds_epi8(__A, __B), + (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_adds_epi16 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) -1); + return (__m512i)__builtin_ia32_paddsw512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_adds_epi16 (__m512i __W, __mmask32 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_adds_epi16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) __W, - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_adds_epi16(__A, __B), + (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_adds_epi16 (__mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_adds_epi16(__A, __B), + (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_adds_epu8 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) -1); + return (__m512i)__builtin_ia32_paddusb512((__v64qi) __A, (__v64qi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_adds_epu8 (__m512i __W, __mmask64 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_adds_epu8 (__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) __W, - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_adds_epu8(__A, __B), + (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_adds_epu8 (__mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_adds_epu8(__A, __B), + (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_adds_epu16 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) -1); + return (__m512i)__builtin_ia32_paddusw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_adds_epu16 (__m512i __W, __mmask32 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_adds_epu16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) __W, - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_adds_epu16(__A, __B), + (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_adds_epu16 (__mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_paddusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_adds_epu16(__A, __B), + (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_avg_epu8 (__m512i __A, __m512i __B) { typedef unsigned short __v64hu __attribute__((__vector_size__(128))); @@ -541,7 +726,7 @@ _mm512_avg_epu8 (__m512i __A, __m512i __B) >> 1, __v64qu); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_avg_epu8 (__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { @@ -550,7 +735,7 @@ _mm512_mask_avg_epu8 (__m512i __W, __mmask64 __U, __m512i __A, (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_avg_epu8 (__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, @@ -558,7 +743,7 @@ _mm512_maskz_avg_epu8 (__mmask64 __U, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_avg_epu16 (__m512i __A, __m512i __B) { typedef unsigned int __v32su __attribute__((__vector_size__(128))); @@ -568,7 +753,7 @@ _mm512_avg_epu16 (__m512i __A, __m512i __B) >> 1, __v32hu); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_avg_epu16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { @@ -577,7 +762,7 @@ _mm512_mask_avg_epu16 (__m512i __W, __mmask32 __U, __m512i __A, (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_avg_epu16 (__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -585,13 +770,13 @@ _mm512_maskz_avg_epu16 (__mmask32 __U, __m512i __A, __m512i __B) (__v32hi) _mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_max_epi8 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmaxsb512((__v64qi) __A, (__v64qi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_max_epi8 (__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -599,7 +784,7 @@ _mm512_maskz_max_epi8 (__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_max_epi8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -607,13 +792,13 @@ _mm512_mask_max_epi8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_max_epi16 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmaxsw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_max_epi16 (__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -621,7 +806,7 @@ _mm512_maskz_max_epi16 (__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_max_epi16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { @@ -630,13 +815,13 @@ _mm512_mask_max_epi16 (__m512i __W, __mmask32 __M, __m512i __A, (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_max_epu8 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmaxub512((__v64qi)__A, (__v64qi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_max_epu8 (__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -644,7 +829,7 @@ _mm512_maskz_max_epu8 (__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_max_epu8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -652,13 +837,13 @@ _mm512_mask_max_epu8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_max_epu16 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmaxuw512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_max_epu16 (__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -666,7 +851,7 @@ _mm512_maskz_max_epu16 (__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_max_epu16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -674,13 +859,13 @@ _mm512_mask_max_epu16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_min_epi8 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pminsb512((__v64qi) __A, (__v64qi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_min_epi8 (__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -688,7 +873,7 @@ _mm512_maskz_min_epi8 (__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_min_epi8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -696,13 +881,13 @@ _mm512_mask_min_epi8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_min_epi16 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pminsw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_min_epi16 (__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -710,7 +895,7 @@ _mm512_maskz_min_epi16 (__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_min_epi16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -718,13 +903,13 @@ _mm512_mask_min_epi16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_min_epu8 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pminub512((__v64qi)__A, (__v64qi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_min_epu8 (__mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -732,7 +917,7 @@ _mm512_maskz_min_epu8 (__mmask64 __M, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_min_epu8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, @@ -740,13 +925,13 @@ _mm512_mask_min_epu8 (__m512i __W, __mmask64 __M, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_min_epu16 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pminuw512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_min_epu16 (__mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -754,7 +939,7 @@ _mm512_maskz_min_epu16 (__mmask32 __M, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_min_epu16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__M, @@ -762,13 +947,13 @@ _mm512_mask_min_epu16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_shuffle_epi8(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pshufb512((__v64qi)__A,(__v64qi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_shuffle_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, @@ -776,7 +961,7 @@ _mm512_mask_shuffle_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_shuffle_epi8(__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, @@ -784,126 +969,102 @@ _mm512_maskz_shuffle_epi8(__mmask64 __U, __m512i __A, __m512i __B) (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_subs_epi8 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) -1); + return (__m512i)__builtin_ia32_psubsb512((__v64qi)__A, (__v64qi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_subs_epi8 (__m512i __W, __mmask64 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_subs_epi8 (__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) __W, - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_subs_epi8(__A, __B), + (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_subs_epi8 (__mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_subs_epi8(__A, __B), + (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_subs_epi16 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) -1); + return (__m512i)__builtin_ia32_psubsw512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_subs_epi16 (__m512i __W, __mmask32 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_subs_epi16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) __W, - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_subs_epi16(__A, __B), + (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_subs_epi16 (__mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubsw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_subs_epi16(__A, __B), + (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_subs_epu8 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) -1); + return (__m512i)__builtin_ia32_psubusb512((__v64qi) __A, (__v64qi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_subs_epu8 (__m512i __W, __mmask64 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_subs_epu8 (__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) __W, - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_subs_epu8(__A, __B), + (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_subs_epu8 (__mmask64 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusb512_mask ((__v64qi) __A, - (__v64qi) __B, - (__v64qi) _mm512_setzero_si512(), - (__mmask64) __U); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, + (__v64qi)_mm512_subs_epu8(__A, __B), + (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_subs_epu16 (__m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) -1); + return (__m512i)__builtin_ia32_psubusw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_subs_epu16 (__m512i __W, __mmask32 __U, __m512i __A, - __m512i __B) +static __inline__ __m512i __DEFAULT_FN_ATTRS512 +_mm512_mask_subs_epu16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) __W, - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_subs_epu16(__A, __B), + (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_subs_epu16 (__mmask32 __U, __m512i __A, __m512i __B) { - return (__m512i) __builtin_ia32_psubusw512_mask ((__v32hi) __A, - (__v32hi) __B, - (__v32hi) _mm512_setzero_si512(), - (__mmask32) __U); + return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, + (__v32hi)_mm512_subs_epu16(__A, __B), + (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_permutex2var_epi16(__m512i __A, __m512i __I, __m512i __B) { return (__m512i)__builtin_ia32_vpermi2varhi512((__v32hi)__A, (__v32hi)__I, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_permutex2var_epi16(__m512i __A, __mmask32 __U, __m512i __I, __m512i __B) { @@ -912,7 +1073,7 @@ _mm512_mask_permutex2var_epi16(__m512i __A, __mmask32 __U, __m512i __I, (__v32hi)__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask2_permutex2var_epi16(__m512i __A, __m512i __I, __mmask32 __U, __m512i __B) { @@ -921,7 +1082,7 @@ _mm512_mask2_permutex2var_epi16(__m512i __A, __m512i __I, __mmask32 __U, (__v32hi)__I); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_permutex2var_epi16(__mmask32 __U, __m512i __A, __m512i __I, __m512i __B) { @@ -930,13 +1091,13 @@ _mm512_maskz_permutex2var_epi16(__mmask32 __U, __m512i __A, __m512i __I, (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mulhrs_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmulhrsw512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mulhrs_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -944,7 +1105,7 @@ _mm512_mask_mulhrs_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mulhrs_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -952,13 +1113,13 @@ _mm512_maskz_mulhrs_epi16(__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mulhi_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmulhw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mulhi_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { @@ -967,7 +1128,7 @@ _mm512_mask_mulhi_epi16(__m512i __W, __mmask32 __U, __m512i __A, (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mulhi_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -975,13 +1136,13 @@ _mm512_maskz_mulhi_epi16(__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mulhi_epu16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmulhuw512((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mulhi_epu16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -989,7 +1150,7 @@ _mm512_mask_mulhi_epu16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mulhi_epu16 (__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -997,12 +1158,12 @@ _mm512_maskz_mulhi_epu16 (__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maddubs_epi16(__m512i __X, __m512i __Y) { return (__m512i)__builtin_ia32_pmaddubsw512((__v64qi)__X, (__v64qi)__Y); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_maddubs_epi16(__m512i __W, __mmask32 __U, __m512i __X, __m512i __Y) { return (__m512i)__builtin_ia32_selectw_512((__mmask32) __U, @@ -1010,114 +1171,114 @@ _mm512_mask_maddubs_epi16(__m512i __W, __mmask32 __U, __m512i __X, (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_maddubs_epi16(__mmask32 __U, __m512i __X, __m512i __Y) { return (__m512i)__builtin_ia32_selectw_512((__mmask32) __U, (__v32hi)_mm512_maddubs_epi16(__X, __Y), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_madd_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_pmaddwd512((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_madd_epi16(__m512i __W, __mmask16 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__U, (__v16si)_mm512_madd_epi16(__A, __B), (__v16si)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_madd_epi16(__mmask16 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__U, (__v16si)_mm512_madd_epi16(__A, __B), (__v16si)_mm512_setzero_si512()); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_cvtsepi16_epi8 (__m512i __A) { return (__m256i) __builtin_ia32_pmovswb512_mask ((__v32hi) __A, (__v32qi)_mm256_setzero_si256(), (__mmask32) -1); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtsepi16_epi8 (__m256i __O, __mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovswb512_mask ((__v32hi) __A, (__v32qi)__O, __M); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtsepi16_epi8 (__mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovswb512_mask ((__v32hi) __A, (__v32qi) _mm256_setzero_si256(), __M); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_cvtusepi16_epi8 (__m512i __A) { return (__m256i) __builtin_ia32_pmovuswb512_mask ((__v32hi) __A, (__v32qi) _mm256_setzero_si256(), (__mmask32) -1); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtusepi16_epi8 (__m256i __O, __mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovuswb512_mask ((__v32hi) __A, (__v32qi) __O, __M); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtusepi16_epi8 (__mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovuswb512_mask ((__v32hi) __A, (__v32qi) _mm256_setzero_si256(), __M); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_cvtepi16_epi8 (__m512i __A) { return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A, (__v32qi) _mm256_undefined_si256(), (__mmask32) -1); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepi16_epi8 (__m256i __O, __mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A, (__v32qi) __O, __M); } -static __inline__ __m256i __DEFAULT_FN_ATTRS +static __inline__ __m256i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepi16_epi8 (__mmask32 __M, __m512i __A) { return (__m256i) __builtin_ia32_pmovwb512_mask ((__v32hi) __A, (__v32qi) _mm256_setzero_si256(), __M); } -static __inline__ void __DEFAULT_FN_ATTRS +static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepi16_storeu_epi8 (void * __P, __mmask32 __M, __m512i __A) { __builtin_ia32_pmovwb512mem_mask ((__v32qi *) __P, (__v32hi) __A, __M); } -static __inline__ void __DEFAULT_FN_ATTRS +static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_mask_cvtsepi16_storeu_epi8 (void * __P, __mmask32 __M, __m512i __A) { __builtin_ia32_pmovswb512mem_mask ((__v32qi *) __P, (__v32hi) __A, __M); } -static __inline__ void __DEFAULT_FN_ATTRS +static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_mask_cvtusepi16_storeu_epi8 (void * __P, __mmask32 __M, __m512i __A) { __builtin_ia32_pmovuswb512mem_mask ((__v32qi *) __P, (__v32hi) __A, __M); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_unpackhi_epi8(__m512i __A, __m512i __B) { return (__m512i)__builtin_shufflevector((__v64qi)__A, (__v64qi)__B, 8, 64+8, 9, 64+9, @@ -1138,21 +1299,21 @@ _mm512_unpackhi_epi8(__m512i __A, __m512i __B) { 62, 64+62, 63, 64+63); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_unpackhi_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_unpackhi_epi8(__A, __B), (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_unpackhi_epi8(__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_unpackhi_epi8(__A, __B), (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_unpackhi_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_shufflevector((__v32hi)__A, (__v32hi)__B, 4, 32+4, 5, 32+5, @@ -1165,21 +1326,21 @@ _mm512_unpackhi_epi16(__m512i __A, __m512i __B) { 30, 32+30, 31, 32+31); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_unpackhi_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_unpackhi_epi16(__A, __B), (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_unpackhi_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_unpackhi_epi16(__A, __B), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_unpacklo_epi8(__m512i __A, __m512i __B) { return (__m512i)__builtin_shufflevector((__v64qi)__A, (__v64qi)__B, 0, 64+0, 1, 64+1, @@ -1200,21 +1361,21 @@ _mm512_unpacklo_epi8(__m512i __A, __m512i __B) { 54, 64+54, 55, 64+55); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_unpacklo_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_unpacklo_epi8(__A, __B), (__v64qi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_unpacklo_epi8(__mmask64 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectb_512((__mmask64)__U, (__v64qi)_mm512_unpacklo_epi8(__A, __B), (__v64qi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_unpacklo_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_shufflevector((__v32hi)__A, (__v32hi)__B, 0, 32+0, 1, 32+1, @@ -1227,21 +1388,21 @@ _mm512_unpacklo_epi16(__m512i __A, __m512i __B) { 26, 32+26, 27, 32+27); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_unpacklo_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_unpacklo_epi16(__A, __B), (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_unpacklo_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, (__v32hi)_mm512_unpacklo_epi16(__A, __B), (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtepi8_epi16(__m256i __A) { /* This function always performs a signed extension, but __v32qi is a char @@ -1249,7 +1410,7 @@ _mm512_cvtepi8_epi16(__m256i __A) return (__m512i)__builtin_convertvector((__v32qs)__A, __v32hi); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepi8_epi16(__m512i __W, __mmask32 __U, __m256i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1257,7 +1418,7 @@ _mm512_mask_cvtepi8_epi16(__m512i __W, __mmask32 __U, __m256i __A) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepi8_epi16(__mmask32 __U, __m256i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1265,13 +1426,13 @@ _mm512_maskz_cvtepi8_epi16(__mmask32 __U, __m256i __A) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtepu8_epi16(__m256i __A) { return (__m512i)__builtin_convertvector((__v32qu)__A, __v32hi); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepu8_epi16(__m512i __W, __mmask32 __U, __m256i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1279,7 +1440,7 @@ _mm512_mask_cvtepu8_epi16(__m512i __W, __mmask32 __U, __m256i __A) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepu8_epi16(__mmask32 __U, __m256i __A) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1320,13 +1481,13 @@ _mm512_maskz_cvtepu8_epi16(__mmask32 __U, __m256i __A) (imm)), \ (__v32hi)_mm512_setzero_si512()) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sllv_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_psllv32hi((__v32hi) __A, (__v32hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_sllv_epi16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1334,7 +1495,7 @@ _mm512_mask_sllv_epi16 (__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_sllv_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1342,13 +1503,13 @@ _mm512_maskz_sllv_epi16(__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sll_epi16(__m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_psllw512((__v32hi) __A, (__v8hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_sll_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1356,7 +1517,7 @@ _mm512_mask_sll_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_sll_epi16(__mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1364,13 +1525,13 @@ _mm512_maskz_sll_epi16(__mmask32 __U, __m512i __A, __m128i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_slli_epi16(__m512i __A, int __B) { return (__m512i)__builtin_ia32_psllwi512((__v32hi)__A, __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_slli_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1378,7 +1539,7 @@ _mm512_mask_slli_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_slli_epi16(__mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1389,13 +1550,13 @@ _mm512_maskz_slli_epi16(__mmask32 __U, __m512i __A, int __B) #define _mm512_bslli_epi128(a, imm) \ (__m512i)__builtin_ia32_pslldqi512_byteshift((__v8di)(__m512i)(a), (int)(imm)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_srlv_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_psrlv32hi((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_srlv_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1403,7 +1564,7 @@ _mm512_mask_srlv_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_srlv_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1411,13 +1572,13 @@ _mm512_maskz_srlv_epi16(__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_srav_epi16(__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_psrav32hi((__v32hi)__A, (__v32hi)__B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_srav_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1425,7 +1586,7 @@ _mm512_mask_srav_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m512i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_srav_epi16(__mmask32 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1433,13 +1594,13 @@ _mm512_maskz_srav_epi16(__mmask32 __U, __m512i __A, __m512i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sra_epi16(__m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_psraw512((__v32hi) __A, (__v8hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_sra_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1447,7 +1608,7 @@ _mm512_mask_sra_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_sra_epi16(__mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1455,13 +1616,13 @@ _mm512_maskz_sra_epi16(__mmask32 __U, __m512i __A, __m128i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_srai_epi16(__m512i __A, int __B) { return (__m512i)__builtin_ia32_psrawi512((__v32hi)__A, __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_srai_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1469,7 +1630,7 @@ _mm512_mask_srai_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_srai_epi16(__mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1477,13 +1638,13 @@ _mm512_maskz_srai_epi16(__mmask32 __U, __m512i __A, int __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_srl_epi16(__m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_psrlw512((__v32hi) __A, (__v8hi) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_srl_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1491,7 +1652,7 @@ _mm512_mask_srl_epi16(__m512i __W, __mmask32 __U, __m512i __A, __m128i __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_srl_epi16(__mmask32 __U, __m512i __A, __m128i __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1499,13 +1660,13 @@ _mm512_maskz_srl_epi16(__mmask32 __U, __m512i __A, __m128i __B) (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_srli_epi16(__m512i __A, int __B) { return (__m512i)__builtin_ia32_psrlwi512((__v32hi)__A, __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_srli_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1513,7 +1674,7 @@ _mm512_mask_srli_epi16(__m512i __W, __mmask32 __U, __m512i __A, int __B) (__v32hi)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_srli_epi16(__mmask32 __U, __m512i __A, int __B) { return (__m512i)__builtin_ia32_selectw_512((__mmask32)__U, @@ -1524,7 +1685,7 @@ _mm512_maskz_srli_epi16(__mmask32 __U, __m512i __A, int __B) #define _mm512_bsrli_epi128(a, imm) \ (__m512i)__builtin_ia32_psrldqi512_byteshift((__v8di)(__m512i)(a), (int)(imm)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mov_epi16 (__m512i __W, __mmask32 __U, __m512i __A) { return (__m512i) __builtin_ia32_selectw_512 ((__mmask32) __U, @@ -1532,7 +1693,7 @@ _mm512_mask_mov_epi16 (__m512i __W, __mmask32 __U, __m512i __A) (__v32hi) __W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mov_epi16 (__mmask32 __U, __m512i __A) { return (__m512i) __builtin_ia32_selectw_512 ((__mmask32) __U, @@ -1540,7 +1701,7 @@ _mm512_maskz_mov_epi16 (__mmask32 __U, __m512i __A) (__v32hi) _mm512_setzero_si512 ()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mov_epi8 (__m512i __W, __mmask64 __U, __m512i __A) { return (__m512i) __builtin_ia32_selectb_512 ((__mmask64) __U, @@ -1548,7 +1709,7 @@ _mm512_mask_mov_epi8 (__m512i __W, __mmask64 __U, __m512i __A) (__v64qi) __W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mov_epi8 (__mmask64 __U, __m512i __A) { return (__m512i) __builtin_ia32_selectb_512 ((__mmask64) __U, @@ -1556,7 +1717,7 @@ _mm512_maskz_mov_epi8 (__mmask64 __U, __m512i __A) (__v64qi) _mm512_setzero_si512 ()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_set1_epi8 (__m512i __O, __mmask64 __M, char __A) { return (__m512i) __builtin_ia32_selectb_512(__M, @@ -1564,7 +1725,7 @@ _mm512_mask_set1_epi8 (__m512i __O, __mmask64 __M, char __A) (__v64qi) __O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_set1_epi8 (__mmask64 __M, char __A) { return (__m512i) __builtin_ia32_selectb_512(__M, @@ -1572,21 +1733,30 @@ _mm512_maskz_set1_epi8 (__mmask64 __M, char __A) (__v64qi) _mm512_setzero_si512()); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_kunpackd (__mmask64 __A, __mmask64 __B) { return (__mmask64) __builtin_ia32_kunpckdi ((__mmask64) __A, (__mmask64) __B); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_kunpackw (__mmask32 __A, __mmask32 __B) { return (__mmask32) __builtin_ia32_kunpcksi ((__mmask32) __A, (__mmask32) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline __m512i __DEFAULT_FN_ATTRS512 +_mm512_loadu_epi16 (void const *__P) +{ + struct __loadu_epi16 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi16*)__P)->__v; +} + +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_loadu_epi16 (__m512i __W, __mmask32 __U, void const *__P) { return (__m512i) __builtin_ia32_loaddquhi512_mask ((__v32hi *) __P, @@ -1594,7 +1764,7 @@ _mm512_mask_loadu_epi16 (__m512i __W, __mmask32 __U, void const *__P) (__mmask32) __U); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_loadu_epi16 (__mmask32 __U, void const *__P) { return (__m512i) __builtin_ia32_loaddquhi512_mask ((__v32hi *) __P, @@ -1603,7 +1773,16 @@ _mm512_maskz_loadu_epi16 (__mmask32 __U, void const *__P) (__mmask32) __U); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline __m512i __DEFAULT_FN_ATTRS512 +_mm512_loadu_epi8 (void const *__P) +{ + struct __loadu_epi8 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi8*)__P)->__v; +} + +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_loadu_epi8 (__m512i __W, __mmask64 __U, void const *__P) { return (__m512i) __builtin_ia32_loaddquqi512_mask ((__v64qi *) __P, @@ -1611,7 +1790,7 @@ _mm512_mask_loadu_epi8 (__m512i __W, __mmask64 __U, void const *__P) (__mmask64) __U); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_loadu_epi8 (__mmask64 __U, void const *__P) { return (__m512i) __builtin_ia32_loaddquqi512_mask ((__v64qi *) __P, @@ -1619,7 +1798,17 @@ _mm512_maskz_loadu_epi8 (__mmask64 __U, void const *__P) _mm512_setzero_si512 (), (__mmask64) __U); } -static __inline__ void __DEFAULT_FN_ATTRS + +static __inline void __DEFAULT_FN_ATTRS512 +_mm512_storeu_epi16 (void *__P, __m512i __A) +{ + struct __storeu_epi16 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi16*)__P)->__v = __A; +} + +static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_mask_storeu_epi16 (void *__P, __mmask32 __U, __m512i __A) { __builtin_ia32_storedquhi512_mask ((__v32hi *) __P, @@ -1627,7 +1816,16 @@ _mm512_mask_storeu_epi16 (void *__P, __mmask32 __U, __m512i __A) (__mmask32) __U); } -static __inline__ void __DEFAULT_FN_ATTRS +static __inline void __DEFAULT_FN_ATTRS512 +_mm512_storeu_epi8 (void *__P, __m512i __A) +{ + struct __storeu_epi8 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi8*)__P)->__v = __A; +} + +static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_mask_storeu_epi8 (void *__P, __mmask64 __U, __m512i __A) { __builtin_ia32_storedquqi512_mask ((__v64qi *) __P, @@ -1635,86 +1833,86 @@ _mm512_mask_storeu_epi8 (void *__P, __mmask64 __U, __m512i __A) (__mmask64) __U); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_test_epi8_mask (__m512i __A, __m512i __B) { return _mm512_cmpneq_epi8_mask (_mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_mask_test_epi8_mask (__mmask64 __U, __m512i __A, __m512i __B) { return _mm512_mask_cmpneq_epi8_mask (__U, _mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_test_epi16_mask (__m512i __A, __m512i __B) { return _mm512_cmpneq_epi16_mask (_mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_mask_test_epi16_mask (__mmask32 __U, __m512i __A, __m512i __B) { return _mm512_mask_cmpneq_epi16_mask (__U, _mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_testn_epi8_mask (__m512i __A, __m512i __B) { return _mm512_cmpeq_epi8_mask (_mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_mask_testn_epi8_mask (__mmask64 __U, __m512i __A, __m512i __B) { return _mm512_mask_cmpeq_epi8_mask (__U, _mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_testn_epi16_mask (__m512i __A, __m512i __B) { return _mm512_cmpeq_epi16_mask (_mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_mask_testn_epi16_mask (__mmask32 __U, __m512i __A, __m512i __B) { return _mm512_mask_cmpeq_epi16_mask (__U, _mm512_and_epi32 (__A, __B), _mm512_setzero_si512()); } -static __inline__ __mmask64 __DEFAULT_FN_ATTRS +static __inline__ __mmask64 __DEFAULT_FN_ATTRS512 _mm512_movepi8_mask (__m512i __A) { return (__mmask64) __builtin_ia32_cvtb2mask512 ((__v64qi) __A); } -static __inline__ __mmask32 __DEFAULT_FN_ATTRS +static __inline__ __mmask32 __DEFAULT_FN_ATTRS512 _mm512_movepi16_mask (__m512i __A) { return (__mmask32) __builtin_ia32_cvtw2mask512 ((__v32hi) __A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_movm_epi8 (__mmask64 __A) { return (__m512i) __builtin_ia32_cvtmask2b512 (__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_movm_epi16 (__mmask32 __A) { return (__m512i) __builtin_ia32_cvtmask2w512 (__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_broadcastb_epi8 (__m128i __A) { return (__m512i)__builtin_shufflevector((__v16qi) __A, (__v16qi) __A, @@ -1724,7 +1922,7 @@ _mm512_broadcastb_epi8 (__m128i __A) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_broadcastb_epi8 (__m512i __O, __mmask64 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectb_512(__M, @@ -1732,7 +1930,7 @@ _mm512_mask_broadcastb_epi8 (__m512i __O, __mmask64 __M, __m128i __A) (__v64qi) __O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcastb_epi8 (__mmask64 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectb_512(__M, @@ -1740,7 +1938,7 @@ _mm512_maskz_broadcastb_epi8 (__mmask64 __M, __m128i __A) (__v64qi) _mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_set1_epi16 (__m512i __O, __mmask32 __M, short __A) { return (__m512i) __builtin_ia32_selectw_512(__M, @@ -1748,7 +1946,7 @@ _mm512_mask_set1_epi16 (__m512i __O, __mmask32 __M, short __A) (__v32hi) __O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_set1_epi16 (__mmask32 __M, short __A) { return (__m512i) __builtin_ia32_selectw_512(__M, @@ -1756,7 +1954,7 @@ _mm512_maskz_set1_epi16 (__mmask32 __M, short __A) (__v32hi) _mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_broadcastw_epi16 (__m128i __A) { return (__m512i)__builtin_shufflevector((__v8hi) __A, (__v8hi) __A, @@ -1764,7 +1962,7 @@ _mm512_broadcastw_epi16 (__m128i __A) 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_broadcastw_epi16 (__m512i __O, __mmask32 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectw_512(__M, @@ -1772,7 +1970,7 @@ _mm512_mask_broadcastw_epi16 (__m512i __O, __mmask32 __M, __m128i __A) (__v32hi) __O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcastw_epi16 (__mmask32 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectw_512(__M, @@ -1780,13 +1978,13 @@ _mm512_maskz_broadcastw_epi16 (__mmask32 __M, __m128i __A) (__v32hi) _mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_permutexvar_epi16 (__m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_permvarhi512((__v32hi)__B, (__v32hi)__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_permutexvar_epi16 (__mmask32 __M, __m512i __A, __m512i __B) { @@ -1795,7 +1993,7 @@ _mm512_maskz_permutexvar_epi16 (__mmask32 __M, __m512i __A, (__v32hi)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_permutexvar_epi16 (__m512i __W, __mmask32 __M, __m512i __A, __m512i __B) { @@ -1832,15 +2030,14 @@ _mm512_mask_permutexvar_epi16 (__m512i __W, __mmask32 __M, __m512i __A, (__v32hi)_mm512_dbsad_epu8((A), (B), (imm)), \ (__v32hi)_mm512_setzero_si512()) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_sad_epu8 (__m512i __A, __m512i __B) { return (__m512i) __builtin_ia32_psadbw512 ((__v64qi) __A, (__v64qi) __B); } - - +#undef __DEFAULT_FN_ATTRS512 #undef __DEFAULT_FN_ATTRS #endif diff --git a/c_headers/avx512dqintrin.h b/c_headers/avx512dqintrin.h index 8a00b3afa9d5f244db9967b5fb1f71791eb038b0..6e6c293af22e841967045f8c7e362f339871f825 100644 --- a/c_headers/avx512dqintrin.h +++ b/c_headers/avx512dqintrin.h @@ -29,180 +29,309 @@ #define __AVX512DQINTRIN_H /* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512dq"), __min_vector_width__(512))) +#define __DEFAULT_FN_ATTRS512 __attribute__((__always_inline__, __nodebug__, __target__("avx512dq"), __min_vector_width__(512))) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512dq"))) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline __mmask8 __DEFAULT_FN_ATTRS +_knot_mask8(__mmask8 __M) +{ + return __builtin_ia32_knotqi(__M); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kand_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_kandqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kandn_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_kandnqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kor_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_korqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kxnor_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_kxnorqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kxor_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_kxorqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestc_mask8_u8(__mmask8 __A, __mmask8 __B) +{ + return (unsigned char)__builtin_ia32_kortestcqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestz_mask8_u8(__mmask8 __A, __mmask8 __B) +{ + return (unsigned char)__builtin_ia32_kortestzqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortest_mask8_u8(__mmask8 __A, __mmask8 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_kortestcqi(__A, __B); + return (unsigned char)__builtin_ia32_kortestzqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestc_mask8_u8(__mmask8 __A, __mmask8 __B) +{ + return (unsigned char)__builtin_ia32_ktestcqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestz_mask8_u8(__mmask8 __A, __mmask8 __B) +{ + return (unsigned char)__builtin_ia32_ktestzqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktest_mask8_u8(__mmask8 __A, __mmask8 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_ktestcqi(__A, __B); + return (unsigned char)__builtin_ia32_ktestzqi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestc_mask16_u8(__mmask16 __A, __mmask16 __B) +{ + return (unsigned char)__builtin_ia32_ktestchi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktestz_mask16_u8(__mmask16 __A, __mmask16 __B) +{ + return (unsigned char)__builtin_ia32_ktestzhi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_ktest_mask16_u8(__mmask16 __A, __mmask16 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_ktestchi(__A, __B); + return (unsigned char)__builtin_ia32_ktestzhi(__A, __B); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_kadd_mask8(__mmask8 __A, __mmask8 __B) +{ + return (__mmask8)__builtin_ia32_kaddqi((__mmask8)__A, (__mmask8)__B); +} + +static __inline__ __mmask16 __DEFAULT_FN_ATTRS +_kadd_mask16(__mmask16 __A, __mmask16 __B) +{ + return (__mmask16)__builtin_ia32_kaddhi((__mmask16)__A, (__mmask16)__B); +} + +#define _kshiftli_mask8(A, I) \ + (__mmask8)__builtin_ia32_kshiftliqi((__mmask8)(A), (unsigned int)(I)) + +#define _kshiftri_mask8(A, I) \ + (__mmask8)__builtin_ia32_kshiftriqi((__mmask8)(A), (unsigned int)(I)) + +static __inline__ unsigned int __DEFAULT_FN_ATTRS +_cvtmask8_u32(__mmask8 __A) { + return (unsigned int)__builtin_ia32_kmovb((__mmask8)__A); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_cvtu32_mask8(unsigned int __A) { + return (__mmask8)__builtin_ia32_kmovb((__mmask8)__A); +} + +static __inline__ __mmask8 __DEFAULT_FN_ATTRS +_load_mask8(__mmask8 *__A) { + return (__mmask8)__builtin_ia32_kmovb(*(__mmask8 *)__A); +} + +static __inline__ void __DEFAULT_FN_ATTRS +_store_mask8(__mmask8 *__A, __mmask8 __B) { + *(__mmask8 *)__A = __builtin_ia32_kmovb((__mmask8)__B); +} + +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mullo_epi64 (__m512i __A, __m512i __B) { return (__m512i) ((__v8du) __A * (__v8du) __B); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_mullo_epi64(__m512i __W, __mmask8 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U, (__v8di)_mm512_mullo_epi64(__A, __B), (__v8di)__W); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_mullo_epi64(__mmask8 __U, __m512i __A, __m512i __B) { return (__m512i)__builtin_ia32_selectq_512((__mmask8)__U, (__v8di)_mm512_mullo_epi64(__A, __B), (__v8di)_mm512_setzero_si512()); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_xor_pd(__m512d __A, __m512d __B) { return (__m512d)((__v8du)__A ^ (__v8du)__B); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_xor_pd(__m512d __W, __mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_xor_pd(__A, __B), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_xor_pd(__mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_xor_pd(__A, __B), (__v8df)_mm512_setzero_pd()); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_xor_ps (__m512 __A, __m512 __B) { return (__m512)((__v16su)__A ^ (__v16su)__B); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_xor_ps(__m512 __W, __mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_xor_ps(__A, __B), (__v16sf)__W); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_xor_ps(__mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_xor_ps(__A, __B), (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_or_pd(__m512d __A, __m512d __B) { return (__m512d)((__v8du)__A | (__v8du)__B); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_or_pd(__m512d __W, __mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_or_pd(__A, __B), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_or_pd(__mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_or_pd(__A, __B), (__v8df)_mm512_setzero_pd()); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_or_ps(__m512 __A, __m512 __B) { return (__m512)((__v16su)__A | (__v16su)__B); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_or_ps(__m512 __W, __mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_or_ps(__A, __B), (__v16sf)__W); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_or_ps(__mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_or_ps(__A, __B), (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_and_pd(__m512d __A, __m512d __B) { return (__m512d)((__v8du)__A & (__v8du)__B); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_and_pd(__m512d __W, __mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_and_pd(__A, __B), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_and_pd(__mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_and_pd(__A, __B), (__v8df)_mm512_setzero_pd()); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_and_ps(__m512 __A, __m512 __B) { return (__m512)((__v16su)__A & (__v16su)__B); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_and_ps(__m512 __W, __mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_and_ps(__A, __B), (__v16sf)__W); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_and_ps(__mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_and_ps(__A, __B), (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_andnot_pd(__m512d __A, __m512d __B) { return (__m512d)(~(__v8du)__A & (__v8du)__B); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_andnot_pd(__m512d __W, __mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_andnot_pd(__A, __B), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_andnot_pd(__mmask8 __U, __m512d __A, __m512d __B) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_andnot_pd(__A, __B), (__v8df)_mm512_setzero_pd()); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_andnot_ps(__m512 __A, __m512 __B) { return (__m512)(~(__v16su)__A & (__v16su)__B); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_andnot_ps(__m512 __W, __mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_andnot_ps(__A, __B), (__v16sf)__W); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_andnot_ps(__mmask16 __U, __m512 __A, __m512 __B) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__U, (__v16sf)_mm512_andnot_ps(__A, __B), (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtpd_epi64 (__m512d __A) { return (__m512i) __builtin_ia32_cvtpd2qq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -210,7 +339,7 @@ _mm512_cvtpd_epi64 (__m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtpd_epi64 (__m512i __W, __mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvtpd2qq512_mask ((__v8df) __A, (__v8di) __W, @@ -218,7 +347,7 @@ _mm512_mask_cvtpd_epi64 (__m512i __W, __mmask8 __U, __m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtpd_epi64 (__mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvtpd2qq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -241,7 +370,7 @@ _mm512_maskz_cvtpd_epi64 (__mmask8 __U, __m512d __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtpd_epu64 (__m512d __A) { return (__m512i) __builtin_ia32_cvtpd2uqq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -249,7 +378,7 @@ _mm512_cvtpd_epu64 (__m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtpd_epu64 (__m512i __W, __mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvtpd2uqq512_mask ((__v8df) __A, (__v8di) __W, @@ -257,7 +386,7 @@ _mm512_mask_cvtpd_epu64 (__m512i __W, __mmask8 __U, __m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtpd_epu64 (__mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvtpd2uqq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -280,7 +409,7 @@ _mm512_maskz_cvtpd_epu64 (__mmask8 __U, __m512d __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtps_epi64 (__m256 __A) { return (__m512i) __builtin_ia32_cvtps2qq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -288,7 +417,7 @@ _mm512_cvtps_epi64 (__m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtps_epi64 (__m512i __W, __mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvtps2qq512_mask ((__v8sf) __A, (__v8di) __W, @@ -296,7 +425,7 @@ _mm512_mask_cvtps_epi64 (__m512i __W, __mmask8 __U, __m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtps_epi64 (__mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvtps2qq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -319,7 +448,7 @@ _mm512_maskz_cvtps_epi64 (__mmask8 __U, __m256 __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvtps_epu64 (__m256 __A) { return (__m512i) __builtin_ia32_cvtps2uqq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -327,7 +456,7 @@ _mm512_cvtps_epu64 (__m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvtps_epu64 (__m512i __W, __mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvtps2uqq512_mask ((__v8sf) __A, (__v8di) __W, @@ -335,7 +464,7 @@ _mm512_mask_cvtps_epu64 (__m512i __W, __mmask8 __U, __m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtps_epu64 (__mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvtps2uqq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -359,19 +488,19 @@ _mm512_maskz_cvtps_epu64 (__mmask8 __U, __m256 __A) { (__mmask8)(U), (int)(R)) -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_cvtepi64_pd (__m512i __A) { return (__m512d)__builtin_convertvector((__v8di)__A, __v8df); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepi64_pd (__m512d __W, __mmask8 __U, __m512i __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_cvtepi64_pd(__A), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepi64_pd (__mmask8 __U, __m512i __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_cvtepi64_pd(__A), @@ -393,7 +522,7 @@ _mm512_maskz_cvtepi64_pd (__mmask8 __U, __m512i __A) { (__v8df)_mm512_setzero_pd(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_cvtepi64_ps (__m512i __A) { return (__m256) __builtin_ia32_cvtqq2ps512_mask ((__v8di) __A, (__v8sf) _mm256_setzero_ps(), @@ -401,7 +530,7 @@ _mm512_cvtepi64_ps (__m512i __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepi64_ps (__m256 __W, __mmask8 __U, __m512i __A) { return (__m256) __builtin_ia32_cvtqq2ps512_mask ((__v8di) __A, (__v8sf) __W, @@ -409,7 +538,7 @@ _mm512_mask_cvtepi64_ps (__m256 __W, __mmask8 __U, __m512i __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepi64_ps (__mmask8 __U, __m512i __A) { return (__m256) __builtin_ia32_cvtqq2ps512_mask ((__v8di) __A, (__v8sf) _mm256_setzero_ps(), @@ -433,7 +562,7 @@ _mm512_maskz_cvtepi64_ps (__mmask8 __U, __m512i __A) { (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvttpd_epi64 (__m512d __A) { return (__m512i) __builtin_ia32_cvttpd2qq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -441,7 +570,7 @@ _mm512_cvttpd_epi64 (__m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvttpd_epi64 (__m512i __W, __mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvttpd2qq512_mask ((__v8df) __A, (__v8di) __W, @@ -449,7 +578,7 @@ _mm512_mask_cvttpd_epi64 (__m512i __W, __mmask8 __U, __m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvttpd_epi64 (__mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvttpd2qq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -472,7 +601,7 @@ _mm512_maskz_cvttpd_epi64 (__mmask8 __U, __m512d __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvttpd_epu64 (__m512d __A) { return (__m512i) __builtin_ia32_cvttpd2uqq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -480,7 +609,7 @@ _mm512_cvttpd_epu64 (__m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvttpd_epu64 (__m512i __W, __mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvttpd2uqq512_mask ((__v8df) __A, (__v8di) __W, @@ -488,7 +617,7 @@ _mm512_mask_cvttpd_epu64 (__m512i __W, __mmask8 __U, __m512d __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvttpd_epu64 (__mmask8 __U, __m512d __A) { return (__m512i) __builtin_ia32_cvttpd2uqq512_mask ((__v8df) __A, (__v8di) _mm512_setzero_si512(), @@ -511,7 +640,7 @@ _mm512_maskz_cvttpd_epu64 (__mmask8 __U, __m512d __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvttps_epi64 (__m256 __A) { return (__m512i) __builtin_ia32_cvttps2qq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -519,7 +648,7 @@ _mm512_cvttps_epi64 (__m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvttps_epi64 (__m512i __W, __mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvttps2qq512_mask ((__v8sf) __A, (__v8di) __W, @@ -527,7 +656,7 @@ _mm512_mask_cvttps_epi64 (__m512i __W, __mmask8 __U, __m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvttps_epi64 (__mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvttps2qq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -550,7 +679,7 @@ _mm512_maskz_cvttps_epi64 (__mmask8 __U, __m256 __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_cvttps_epu64 (__m256 __A) { return (__m512i) __builtin_ia32_cvttps2uqq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -558,7 +687,7 @@ _mm512_cvttps_epu64 (__m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_cvttps_epu64 (__m512i __W, __mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvttps2uqq512_mask ((__v8sf) __A, (__v8di) __W, @@ -566,7 +695,7 @@ _mm512_mask_cvttps_epu64 (__m512i __W, __mmask8 __U, __m256 __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_cvttps_epu64 (__mmask8 __U, __m256 __A) { return (__m512i) __builtin_ia32_cvttps2uqq512_mask ((__v8sf) __A, (__v8di) _mm512_setzero_si512(), @@ -589,19 +718,19 @@ _mm512_maskz_cvttps_epu64 (__mmask8 __U, __m256 __A) { (__v8di)_mm512_setzero_si512(), \ (__mmask8)(U), (int)(R)) -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_cvtepu64_pd (__m512i __A) { return (__m512d)__builtin_convertvector((__v8du)__A, __v8df); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepu64_pd (__m512d __W, __mmask8 __U, __m512i __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_cvtepu64_pd(__A), (__v8df)__W); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepu64_pd (__mmask8 __U, __m512i __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__U, (__v8df)_mm512_cvtepu64_pd(__A), @@ -625,7 +754,7 @@ _mm512_maskz_cvtepu64_pd (__mmask8 __U, __m512i __A) { (__mmask8)(U), (int)(R)) -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_cvtepu64_ps (__m512i __A) { return (__m256) __builtin_ia32_cvtuqq2ps512_mask ((__v8di) __A, (__v8sf) _mm256_setzero_ps(), @@ -633,7 +762,7 @@ _mm512_cvtepu64_ps (__m512i __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_mask_cvtepu64_ps (__m256 __W, __mmask8 __U, __m512i __A) { return (__m256) __builtin_ia32_cvtuqq2ps512_mask ((__v8di) __A, (__v8sf) __W, @@ -641,7 +770,7 @@ _mm512_mask_cvtepu64_ps (__m256 __W, __mmask8 __U, __m512i __A) { _MM_FROUND_CUR_DIRECTION); } -static __inline__ __m256 __DEFAULT_FN_ATTRS +static __inline__ __m256 __DEFAULT_FN_ATTRS512 _mm512_maskz_cvtepu64_ps (__mmask8 __U, __m512i __A) { return (__m256) __builtin_ia32_cvtuqq2ps512_mask ((__v8di) __A, (__v8sf) _mm256_setzero_ps(), @@ -935,32 +1064,32 @@ _mm512_maskz_cvtepu64_ps (__mmask8 __U, __m512i __A) { (__v2df)_mm_setzero_pd(), \ (__mmask8)(U), (int)(C), (int)(R)) -static __inline__ __mmask16 __DEFAULT_FN_ATTRS +static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 _mm512_movepi32_mask (__m512i __A) { return (__mmask16) __builtin_ia32_cvtd2mask512 ((__v16si) __A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_movm_epi32 (__mmask16 __A) { return (__m512i) __builtin_ia32_cvtmask2d512 (__A); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_movm_epi64 (__mmask8 __A) { return (__m512i) __builtin_ia32_cvtmask2q512 (__A); } -static __inline__ __mmask8 __DEFAULT_FN_ATTRS +static __inline__ __mmask8 __DEFAULT_FN_ATTRS512 _mm512_movepi64_mask (__m512i __A) { return (__mmask8) __builtin_ia32_cvtq2mask512 ((__v8di) __A); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_broadcast_f32x2 (__m128 __A) { return (__m512)__builtin_shufflevector((__v4sf)__A, (__v4sf)__A, @@ -968,7 +1097,7 @@ _mm512_broadcast_f32x2 (__m128 __A) 0, 1, 0, 1, 0, 1, 0, 1); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_f32x2 (__m512 __O, __mmask16 __M, __m128 __A) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__M, @@ -976,7 +1105,7 @@ _mm512_mask_broadcast_f32x2 (__m512 __O, __mmask16 __M, __m128 __A) (__v16sf)__O); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_f32x2 (__mmask16 __M, __m128 __A) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__M, @@ -984,7 +1113,7 @@ _mm512_maskz_broadcast_f32x2 (__mmask16 __M, __m128 __A) (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_broadcast_f32x8(__m256 __A) { return (__m512)__builtin_shufflevector((__v8sf)__A, (__v8sf)__A, @@ -992,7 +1121,7 @@ _mm512_broadcast_f32x8(__m256 __A) 0, 1, 2, 3, 4, 5, 6, 7); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_f32x8(__m512 __O, __mmask16 __M, __m256 __A) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__M, @@ -1000,7 +1129,7 @@ _mm512_mask_broadcast_f32x8(__m512 __O, __mmask16 __M, __m256 __A) (__v16sf)__O); } -static __inline__ __m512 __DEFAULT_FN_ATTRS +static __inline__ __m512 __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_f32x8(__mmask16 __M, __m256 __A) { return (__m512)__builtin_ia32_selectps_512((__mmask16)__M, @@ -1008,14 +1137,14 @@ _mm512_maskz_broadcast_f32x8(__mmask16 __M, __m256 __A) (__v16sf)_mm512_setzero_ps()); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_broadcast_f64x2(__m128d __A) { return (__m512d)__builtin_shufflevector((__v2df)__A, (__v2df)__A, 0, 1, 0, 1, 0, 1, 0, 1); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_f64x2(__m512d __O, __mmask8 __M, __m128d __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__M, @@ -1023,7 +1152,7 @@ _mm512_mask_broadcast_f64x2(__m512d __O, __mmask8 __M, __m128d __A) (__v8df)__O); } -static __inline__ __m512d __DEFAULT_FN_ATTRS +static __inline__ __m512d __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_f64x2(__mmask8 __M, __m128d __A) { return (__m512d)__builtin_ia32_selectpd_512((__mmask8)__M, @@ -1031,7 +1160,7 @@ _mm512_maskz_broadcast_f64x2(__mmask8 __M, __m128d __A) (__v8df)_mm512_setzero_pd()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_broadcast_i32x2 (__m128i __A) { return (__m512i)__builtin_shufflevector((__v4si)__A, (__v4si)__A, @@ -1039,7 +1168,7 @@ _mm512_broadcast_i32x2 (__m128i __A) 0, 1, 0, 1, 0, 1, 0, 1); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_i32x2 (__m512i __O, __mmask16 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M, @@ -1047,7 +1176,7 @@ _mm512_mask_broadcast_i32x2 (__m512i __O, __mmask16 __M, __m128i __A) (__v16si)__O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_i32x2 (__mmask16 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M, @@ -1055,7 +1184,7 @@ _mm512_maskz_broadcast_i32x2 (__mmask16 __M, __m128i __A) (__v16si)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_broadcast_i32x8(__m256i __A) { return (__m512i)__builtin_shufflevector((__v8si)__A, (__v8si)__A, @@ -1063,7 +1192,7 @@ _mm512_broadcast_i32x8(__m256i __A) 0, 1, 2, 3, 4, 5, 6, 7); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_i32x8(__m512i __O, __mmask16 __M, __m256i __A) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M, @@ -1071,7 +1200,7 @@ _mm512_mask_broadcast_i32x8(__m512i __O, __mmask16 __M, __m256i __A) (__v16si)__O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_i32x8(__mmask16 __M, __m256i __A) { return (__m512i)__builtin_ia32_selectd_512((__mmask16)__M, @@ -1079,14 +1208,14 @@ _mm512_maskz_broadcast_i32x8(__mmask16 __M, __m256i __A) (__v16si)_mm512_setzero_si512()); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_broadcast_i64x2(__m128i __A) { return (__m512i)__builtin_shufflevector((__v2di)__A, (__v2di)__A, 0, 1, 0, 1, 0, 1, 0, 1); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_broadcast_i64x2(__m512i __O, __mmask8 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectq_512((__mmask8)__M, @@ -1094,7 +1223,7 @@ _mm512_mask_broadcast_i64x2(__m512i __O, __mmask8 __M, __m128i __A) (__v8di)__O); } -static __inline__ __m512i __DEFAULT_FN_ATTRS +static __inline__ __m512i __DEFAULT_FN_ATTRS512 _mm512_maskz_broadcast_i64x2(__mmask8 __M, __m128i __A) { return (__m512i)__builtin_ia32_selectq_512((__mmask8)__M, @@ -1256,6 +1385,7 @@ _mm512_maskz_broadcast_i64x2(__mmask8 __M, __m128i __A) (__mmask8)__builtin_ia32_fpclassss_mask((__v4sf)(__m128)(A), (int)(imm), \ (__mmask8)(U)) +#undef __DEFAULT_FN_ATTRS512 #undef __DEFAULT_FN_ATTRS #endif diff --git a/c_headers/avx512fintrin.h b/c_headers/avx512fintrin.h index 8dd4a0a40eeaa732fc285af4e173aeaf41e979e6..1c19993ff1bb7241d135609f8a69d94d27237353 100644 --- a/c_headers/avx512fintrin.h +++ b/c_headers/avx512fintrin.h @@ -175,6 +175,7 @@ typedef enum /* Define the default attributes for the functions in this file. */ #define __DEFAULT_FN_ATTRS512 __attribute__((__always_inline__, __nodebug__, __target__("avx512f"), __min_vector_width__(512))) #define __DEFAULT_FN_ATTRS128 __attribute__((__always_inline__, __nodebug__, __target__("avx512f"), __min_vector_width__(128))) +#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx512f"))) /* Create vectors with repeated elements */ @@ -508,13 +509,13 @@ _mm512_castsi512_si256 (__m512i __A) return (__m256i)__builtin_shufflevector(__A, __A , 0, 1, 2, 3); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_int2mask(int __a) { return (__mmask16)__a; } -static __inline__ int __DEFAULT_FN_ATTRS512 +static __inline__ int __DEFAULT_FN_ATTRS _mm512_mask2int(__mmask16 __a) { return (int)__a; @@ -4328,6 +4329,15 @@ _mm512_loadu_si512 (void const *__P) return ((struct __loadu_si512*)__P)->__v; } +static __inline __m512i __DEFAULT_FN_ATTRS512 +_mm512_loadu_epi32 (void const *__P) +{ + struct __loadu_epi32 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi32*)__P)->__v; +} + static __inline __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_loadu_epi32 (__m512i __W, __mmask16 __U, void const *__P) { @@ -4346,6 +4356,15 @@ _mm512_maskz_loadu_epi32(__mmask16 __U, void const *__P) (__mmask16) __U); } +static __inline __m512i __DEFAULT_FN_ATTRS512 +_mm512_loadu_epi64 (void const *__P) +{ + struct __loadu_epi64 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi64*)__P)->__v; +} + static __inline __m512i __DEFAULT_FN_ATTRS512 _mm512_mask_loadu_epi64 (__m512i __W, __mmask8 __U, void const *__P) { @@ -4481,6 +4500,15 @@ _mm512_load_epi64 (void const *__P) /* SIMD store ops */ +static __inline void __DEFAULT_FN_ATTRS512 +_mm512_storeu_epi64 (void *__P, __m512i __A) +{ + struct __storeu_epi64 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi64*)__P)->__v = __A; +} + static __inline void __DEFAULT_FN_ATTRS512 _mm512_mask_storeu_epi64(void *__P, __mmask8 __U, __m512i __A) { @@ -4497,6 +4525,15 @@ _mm512_storeu_si512 (void *__P, __m512i __A) ((struct __storeu_si512*)__P)->__v = __A; } +static __inline void __DEFAULT_FN_ATTRS512 +_mm512_storeu_epi32 (void *__P, __m512i __A) +{ + struct __storeu_epi32 { + __m512i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi32*)__P)->__v = __A; +} + static __inline void __DEFAULT_FN_ATTRS512 _mm512_mask_storeu_epi32(void *__P, __mmask16 __U, __m512i __A) { @@ -4580,7 +4617,7 @@ _mm512_store_epi64 (void *__P, __m512i __A) /* Mask ops */ -static __inline __mmask16 __DEFAULT_FN_ATTRS512 +static __inline __mmask16 __DEFAULT_FN_ATTRS _mm512_knot(__mmask16 __M) { return __builtin_ia32_knothi(__M); @@ -5622,7 +5659,7 @@ _mm_maskz_getexp_ss (__mmask8 __U, __m128 __A, __m128 __B) (__v4sf)_mm_setzero_ps(), \ (__mmask8)(U), (int)(R)) -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kmov (__mmask16 __A) { return __A; @@ -7593,177 +7630,177 @@ _mm512_maskz_getexp_ps (__mmask16 __U, __m512 __A) #define _mm512_i64gather_ps(index, addr, scale) \ (__m256)__builtin_ia32_gatherdiv16sf((__v8sf)_mm256_undefined_ps(), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), (__mmask8)-1, \ (int)(scale)) #define _mm512_mask_i64gather_ps(v1_old, mask, index, addr, scale) \ (__m256)__builtin_ia32_gatherdiv16sf((__v8sf)(__m256)(v1_old),\ - (float const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i64gather_epi32(index, addr, scale) \ (__m256i)__builtin_ia32_gatherdiv16si((__v8si)_mm256_undefined_si256(), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), \ (__mmask8)-1, (int)(scale)) #define _mm512_mask_i64gather_epi32(v1_old, mask, index, addr, scale) \ (__m256i)__builtin_ia32_gatherdiv16si((__v8si)(__m256i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i64gather_pd(index, addr, scale) \ (__m512d)__builtin_ia32_gatherdiv8df((__v8df)_mm512_undefined_pd(), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), (__mmask8)-1, \ (int)(scale)) #define _mm512_mask_i64gather_pd(v1_old, mask, index, addr, scale) \ (__m512d)__builtin_ia32_gatherdiv8df((__v8df)(__m512d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i64gather_epi64(index, addr, scale) \ (__m512i)__builtin_ia32_gatherdiv8di((__v8di)_mm512_undefined_epi32(), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), (__mmask8)-1, \ (int)(scale)) #define _mm512_mask_i64gather_epi64(v1_old, mask, index, addr, scale) \ (__m512i)__builtin_ia32_gatherdiv8di((__v8di)(__m512i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v8di)(__m512i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i32gather_ps(index, addr, scale) \ (__m512)__builtin_ia32_gathersiv16sf((__v16sf)_mm512_undefined_ps(), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v16sf)(__m512)(index), \ (__mmask16)-1, (int)(scale)) #define _mm512_mask_i32gather_ps(v1_old, mask, index, addr, scale) \ (__m512)__builtin_ia32_gathersiv16sf((__v16sf)(__m512)(v1_old), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v16sf)(__m512)(index), \ (__mmask16)(mask), (int)(scale)) #define _mm512_i32gather_epi32(index, addr, scale) \ (__m512i)__builtin_ia32_gathersiv16si((__v16si)_mm512_undefined_epi32(), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v16si)(__m512i)(index), \ (__mmask16)-1, (int)(scale)) #define _mm512_mask_i32gather_epi32(v1_old, mask, index, addr, scale) \ (__m512i)__builtin_ia32_gathersiv16si((__v16si)(__m512i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v16si)(__m512i)(index), \ (__mmask16)(mask), (int)(scale)) #define _mm512_i32gather_pd(index, addr, scale) \ (__m512d)__builtin_ia32_gathersiv8df((__v8df)_mm512_undefined_pd(), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), (__mmask8)-1, \ (int)(scale)) #define _mm512_mask_i32gather_pd(v1_old, mask, index, addr, scale) \ (__m512d)__builtin_ia32_gathersiv8df((__v8df)(__m512d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i32gather_epi64(index, addr, scale) \ (__m512i)__builtin_ia32_gathersiv8di((__v8di)_mm512_undefined_epi32(), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), (__mmask8)-1, \ (int)(scale)) #define _mm512_mask_i32gather_epi64(v1_old, mask, index, addr, scale) \ (__m512i)__builtin_ia32_gathersiv8di((__v8di)(__m512i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm512_i64scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv16sf((float *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv16sf((void *)(addr), (__mmask8)-1, \ (__v8di)(__m512i)(index), \ (__v8sf)(__m256)(v1), (int)(scale)) #define _mm512_mask_i64scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv16sf((float *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv16sf((void *)(addr), (__mmask8)(mask), \ (__v8di)(__m512i)(index), \ (__v8sf)(__m256)(v1), (int)(scale)) #define _mm512_i64scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv16si((int *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv16si((void *)(addr), (__mmask8)-1, \ (__v8di)(__m512i)(index), \ (__v8si)(__m256i)(v1), (int)(scale)) #define _mm512_mask_i64scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv16si((int *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv16si((void *)(addr), (__mmask8)(mask), \ (__v8di)(__m512i)(index), \ (__v8si)(__m256i)(v1), (int)(scale)) #define _mm512_i64scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv8df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv8df((void *)(addr), (__mmask8)-1, \ (__v8di)(__m512i)(index), \ (__v8df)(__m512d)(v1), (int)(scale)) #define _mm512_mask_i64scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv8df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv8df((void *)(addr), (__mmask8)(mask), \ (__v8di)(__m512i)(index), \ (__v8df)(__m512d)(v1), (int)(scale)) #define _mm512_i64scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv8di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv8di((void *)(addr), (__mmask8)-1, \ (__v8di)(__m512i)(index), \ (__v8di)(__m512i)(v1), (int)(scale)) #define _mm512_mask_i64scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv8di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv8di((void *)(addr), (__mmask8)(mask), \ (__v8di)(__m512i)(index), \ (__v8di)(__m512i)(v1), (int)(scale)) #define _mm512_i32scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scattersiv16sf((float *)(addr), (__mmask16)-1, \ + __builtin_ia32_scattersiv16sf((void *)(addr), (__mmask16)-1, \ (__v16si)(__m512i)(index), \ (__v16sf)(__m512)(v1), (int)(scale)) #define _mm512_mask_i32scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv16sf((float *)(addr), (__mmask16)(mask), \ + __builtin_ia32_scattersiv16sf((void *)(addr), (__mmask16)(mask), \ (__v16si)(__m512i)(index), \ (__v16sf)(__m512)(v1), (int)(scale)) #define _mm512_i32scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scattersiv16si((int *)(addr), (__mmask16)-1, \ + __builtin_ia32_scattersiv16si((void *)(addr), (__mmask16)-1, \ (__v16si)(__m512i)(index), \ (__v16si)(__m512i)(v1), (int)(scale)) #define _mm512_mask_i32scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv16si((int *)(addr), (__mmask16)(mask), \ + __builtin_ia32_scattersiv16si((void *)(addr), (__mmask16)(mask), \ (__v16si)(__m512i)(index), \ (__v16si)(__m512i)(v1), (int)(scale)) #define _mm512_i32scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scattersiv8df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv8df((void *)(addr), (__mmask8)-1, \ (__v8si)(__m256i)(index), \ (__v8df)(__m512d)(v1), (int)(scale)) #define _mm512_mask_i32scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv8df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv8df((void *)(addr), (__mmask8)(mask), \ (__v8si)(__m256i)(index), \ (__v8df)(__m512d)(v1), (int)(scale)) #define _mm512_i32scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scattersiv8di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv8di((void *)(addr), (__mmask8)-1, \ (__v8si)(__m256i)(index), \ (__v8di)(__m512i)(v1), (int)(scale)) #define _mm512_mask_i32scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv8di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv8di((void *)(addr), (__mmask8)(mask), \ (__v8si)(__m256i)(index), \ (__v8di)(__m512i)(v1), (int)(scale)) @@ -8320,54 +8357,105 @@ _mm512_mask_permutexvar_epi32 (__m512i __W, __mmask16 __M, __m512i __X, #define _mm512_mask_permutevar_epi32 _mm512_mask_permutexvar_epi32 -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kand (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_kandhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kandn (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_kandnhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kor (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_korhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ int __DEFAULT_FN_ATTRS512 +static __inline__ int __DEFAULT_FN_ATTRS _mm512_kortestc (__mmask16 __A, __mmask16 __B) { return __builtin_ia32_kortestchi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ int __DEFAULT_FN_ATTRS512 +static __inline__ int __DEFAULT_FN_ATTRS _mm512_kortestz (__mmask16 __A, __mmask16 __B) { return __builtin_ia32_kortestzhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestc_mask16_u8(__mmask16 __A, __mmask16 __B) +{ + return (unsigned char)__builtin_ia32_kortestchi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortestz_mask16_u8(__mmask16 __A, __mmask16 __B) +{ + return (unsigned char)__builtin_ia32_kortestzhi(__A, __B); +} + +static __inline__ unsigned char __DEFAULT_FN_ATTRS +_kortest_mask16_u8(__mmask16 __A, __mmask16 __B, unsigned char *__C) { + *__C = (unsigned char)__builtin_ia32_kortestchi(__A, __B); + return (unsigned char)__builtin_ia32_kortestzhi(__A, __B); +} + +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kunpackb (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_kunpckhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kxnor (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_kxnorhi ((__mmask16) __A, (__mmask16) __B); } -static __inline__ __mmask16 __DEFAULT_FN_ATTRS512 +static __inline__ __mmask16 __DEFAULT_FN_ATTRS _mm512_kxor (__mmask16 __A, __mmask16 __B) { return (__mmask16) __builtin_ia32_kxorhi ((__mmask16) __A, (__mmask16) __B); } +#define _kand_mask16 _mm512_kand +#define _kandn_mask16 _mm512_kandn +#define _knot_mask16 _mm512_knot +#define _kor_mask16 _mm512_kor +#define _kxnor_mask16 _mm512_kxnor +#define _kxor_mask16 _mm512_kxor + +#define _kshiftli_mask16(A, I) \ + (__mmask16)__builtin_ia32_kshiftlihi((__mmask16)(A), (unsigned int)(I)) + +#define _kshiftri_mask16(A, I) \ + (__mmask16)__builtin_ia32_kshiftrihi((__mmask16)(A), (unsigned int)(I)) + +static __inline__ unsigned int __DEFAULT_FN_ATTRS +_cvtmask16_u32(__mmask16 __A) { + return (unsigned int)__builtin_ia32_kmovw((__mmask16)__A); +} + +static __inline__ __mmask16 __DEFAULT_FN_ATTRS +_cvtu32_mask16(unsigned int __A) { + return (__mmask16)__builtin_ia32_kmovw((__mmask16)__A); +} + +static __inline__ __mmask16 __DEFAULT_FN_ATTRS +_load_mask16(__mmask16 *__A) { + return (__mmask16)__builtin_ia32_kmovw(*(__mmask16 *)__A); +} + +static __inline__ void __DEFAULT_FN_ATTRS +_store_mask16(__mmask16 *__A, __mmask16 __B) { + *(__mmask16 *)__A = __builtin_ia32_kmovw((__mmask16)__B); +} + static __inline__ void __DEFAULT_FN_ATTRS512 _mm512_stream_si512 (__m512i * __P, __m512i __A) { @@ -9594,5 +9682,6 @@ _mm512_mask_reduce_min_ps(__mmask16 __M, __m512 __V) { #undef __DEFAULT_FN_ATTRS512 #undef __DEFAULT_FN_ATTRS128 +#undef __DEFAULT_FN_ATTRS #endif /* __AVX512FINTRIN_H */ diff --git a/c_headers/avx512pfintrin.h b/c_headers/avx512pfintrin.h index 5b8260b77c63c7b39c7a5345456a2cffa2b8d941..73b2234fb410c4f57d09ee09d1f691f7d88a59d4 100644 --- a/c_headers/avx512pfintrin.h +++ b/c_headers/avx512pfintrin.h @@ -33,78 +33,78 @@ #define _mm512_mask_prefetch_i32gather_pd(index, mask, addr, scale, hint) \ __builtin_ia32_gatherpfdpd((__mmask8)(mask), (__v8si)(__m256i)(index), \ - (long long const *)(addr), (int)(scale), \ + (void const *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_prefetch_i32gather_pd(index, addr, scale, hint) \ __builtin_ia32_gatherpfdpd((__mmask8) -1, (__v8si)(__m256i)(index), \ - (long long const *)(addr), (int)(scale), \ + (void const *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_mask_prefetch_i32gather_ps(index, mask, addr, scale, hint) \ __builtin_ia32_gatherpfdps((__mmask16)(mask), \ - (__v16si)(__m512i)(index), (int const *)(addr), \ + (__v16si)(__m512i)(index), (void const *)(addr), \ (int)(scale), (int)(hint)) #define _mm512_prefetch_i32gather_ps(index, addr, scale, hint) \ __builtin_ia32_gatherpfdps((__mmask16) -1, \ - (__v16si)(__m512i)(index), (int const *)(addr), \ + (__v16si)(__m512i)(index), (void const *)(addr), \ (int)(scale), (int)(hint)) #define _mm512_mask_prefetch_i64gather_pd(index, mask, addr, scale, hint) \ __builtin_ia32_gatherpfqpd((__mmask8)(mask), (__v8di)(__m512i)(index), \ - (long long const *)(addr), (int)(scale), \ + (void const *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_prefetch_i64gather_pd(index, addr, scale, hint) \ __builtin_ia32_gatherpfqpd((__mmask8) -1, (__v8di)(__m512i)(index), \ - (long long const *)(addr), (int)(scale), \ + (void const *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_mask_prefetch_i64gather_ps(index, mask, addr, scale, hint) \ __builtin_ia32_gatherpfqps((__mmask8)(mask), (__v8di)(__m512i)(index), \ - (int const *)(addr), (int)(scale), (int)(hint)) + (void const *)(addr), (int)(scale), (int)(hint)) #define _mm512_prefetch_i64gather_ps(index, addr, scale, hint) \ __builtin_ia32_gatherpfqps((__mmask8) -1, (__v8di)(__m512i)(index), \ - (int const *)(addr), (int)(scale), (int)(hint)) + (void const *)(addr), (int)(scale), (int)(hint)) #define _mm512_prefetch_i32scatter_pd(addr, index, scale, hint) \ __builtin_ia32_scatterpfdpd((__mmask8)-1, (__v8si)(__m256i)(index), \ - (long long *)(addr), (int)(scale), \ + (void *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_mask_prefetch_i32scatter_pd(addr, mask, index, scale, hint) \ __builtin_ia32_scatterpfdpd((__mmask8)(mask), (__v8si)(__m256i)(index), \ - (long long *)(addr), (int)(scale), \ + (void *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_prefetch_i32scatter_ps(addr, index, scale, hint) \ __builtin_ia32_scatterpfdps((__mmask16)-1, (__v16si)(__m512i)(index), \ - (int *)(addr), (int)(scale), (int)(hint)) + (void *)(addr), (int)(scale), (int)(hint)) #define _mm512_mask_prefetch_i32scatter_ps(addr, mask, index, scale, hint) \ __builtin_ia32_scatterpfdps((__mmask16)(mask), \ - (__v16si)(__m512i)(index), (int *)(addr), \ + (__v16si)(__m512i)(index), (void *)(addr), \ (int)(scale), (int)(hint)) #define _mm512_prefetch_i64scatter_pd(addr, index, scale, hint) \ __builtin_ia32_scatterpfqpd((__mmask8)-1, (__v8di)(__m512i)(index), \ - (long long *)(addr), (int)(scale), \ + (void *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_mask_prefetch_i64scatter_pd(addr, mask, index, scale, hint) \ __builtin_ia32_scatterpfqpd((__mmask8)(mask), (__v8di)(__m512i)(index), \ - (long long *)(addr), (int)(scale), \ + (void *)(addr), (int)(scale), \ (int)(hint)) #define _mm512_prefetch_i64scatter_ps(addr, index, scale, hint) \ __builtin_ia32_scatterpfqps((__mmask8)-1, (__v8di)(__m512i)(index), \ - (int *)(addr), (int)(scale), (int)(hint)) + (void *)(addr), (int)(scale), (int)(hint)) #define _mm512_mask_prefetch_i64scatter_ps(addr, mask, index, scale, hint) \ __builtin_ia32_scatterpfqps((__mmask8)(mask), (__v8di)(__m512i)(index), \ - (int *)(addr), (int)(scale), (int)(hint)) + (void *)(addr), (int)(scale), (int)(hint)) #undef __DEFAULT_FN_ATTRS diff --git a/c_headers/avx512vbmi2intrin.h b/c_headers/avx512vbmi2intrin.h index d2a58094fd07f1bdca50a7b33f22c146077eb8e7..53242524293f079613a6707e2e0ef50b567c6c60 100644 --- a/c_headers/avx512vbmi2intrin.h +++ b/c_headers/avx512vbmi2intrin.h @@ -227,167 +227,141 @@ _mm512_maskz_expandloadu_epi8(__mmask64 __U, void const *__P) (__v32hi)_mm512_setzero_si512()) static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shldv_epi64(__m512i __S, __mmask8 __U, __m512i __A, __m512i __B) +_mm512_shldv_epi64(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvq512_mask ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - __U); + return (__m512i)__builtin_ia32_vpshldvq512((__v8di)__A, (__v8di)__B, + (__v8di)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shldv_epi64(__mmask8 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shldv_epi64(__m512i __A, __mmask8 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvq512_maskz ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - __U); + return (__m512i)__builtin_ia32_selectq_512(__U, + (__v8di)_mm512_shldv_epi64(__A, __B, __C), + (__v8di)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shldv_epi64(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shldv_epi64(__mmask8 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvq512_mask ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - (__mmask8) -1); + return (__m512i)__builtin_ia32_selectq_512(__U, + (__v8di)_mm512_shldv_epi64(__A, __B, __C), + (__v8di)_mm512_setzero_si512()); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shldv_epi32(__m512i __S, __mmask16 __U, __m512i __A, __m512i __B) +_mm512_shldv_epi32(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvd512_mask ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - __U); + return (__m512i)__builtin_ia32_vpshldvd512((__v16si)__A, (__v16si)__B, + (__v16si)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shldv_epi32(__mmask16 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shldv_epi32(__m512i __A, __mmask16 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvd512_maskz ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - __U); + return (__m512i)__builtin_ia32_selectd_512(__U, + (__v16si)_mm512_shldv_epi32(__A, __B, __C), + (__v16si)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shldv_epi32(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shldv_epi32(__mmask16 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvd512_mask ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - (__mmask16) -1); + return (__m512i)__builtin_ia32_selectd_512(__U, + (__v16si)_mm512_shldv_epi32(__A, __B, __C), + (__v16si)_mm512_setzero_si512()); } - static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shldv_epi16(__m512i __S, __mmask32 __U, __m512i __A, __m512i __B) +_mm512_shldv_epi16(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvw512_mask ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - __U); + return (__m512i)__builtin_ia32_vpshldvw512((__v32hi)__A, (__v32hi)__B, + (__v32hi)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shldv_epi16(__mmask32 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shldv_epi16(__m512i __A, __mmask32 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvw512_maskz ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - __U); + return (__m512i)__builtin_ia32_selectw_512(__U, + (__v32hi)_mm512_shldv_epi16(__A, __B, __C), + (__v32hi)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shldv_epi16(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shldv_epi16(__mmask32 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshldvw512_mask ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - (__mmask32) -1); + return (__m512i)__builtin_ia32_selectw_512(__U, + (__v32hi)_mm512_shldv_epi16(__A, __B, __C), + (__v32hi)_mm512_setzero_si512()); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shrdv_epi64(__m512i __S, __mmask8 __U, __m512i __A, __m512i __B) +_mm512_shrdv_epi64(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvq512_mask ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - __U); + return (__m512i)__builtin_ia32_vpshrdvq512((__v8di)__A, (__v8di)__B, + (__v8di)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shrdv_epi64(__mmask8 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shrdv_epi64(__m512i __A, __mmask8 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvq512_maskz ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - __U); + return (__m512i)__builtin_ia32_selectq_512(__U, + (__v8di)_mm512_shrdv_epi64(__A, __B, __C), + (__v8di)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shrdv_epi64(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shrdv_epi64(__mmask8 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvq512_mask ((__v8di) __S, - (__v8di) __A, - (__v8di) __B, - (__mmask8) -1); + return (__m512i)__builtin_ia32_selectq_512(__U, + (__v8di)_mm512_shrdv_epi64(__A, __B, __C), + (__v8di)_mm512_setzero_si512()); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shrdv_epi32(__m512i __S, __mmask16 __U, __m512i __A, __m512i __B) +_mm512_shrdv_epi32(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvd512_mask ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - __U); + return (__m512i)__builtin_ia32_vpshrdvd512((__v16si)__A, (__v16si)__B, + (__v16si)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shrdv_epi32(__mmask16 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shrdv_epi32(__m512i __A, __mmask16 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvd512_maskz ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - __U); + return (__m512i) __builtin_ia32_selectd_512(__U, + (__v16si)_mm512_shrdv_epi32(__A, __B, __C), + (__v16si)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shrdv_epi32(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shrdv_epi32(__mmask16 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvd512_mask ((__v16si) __S, - (__v16si) __A, - (__v16si) __B, - (__mmask16) -1); + return (__m512i) __builtin_ia32_selectd_512(__U, + (__v16si)_mm512_shrdv_epi32(__A, __B, __C), + (__v16si)_mm512_setzero_si512()); } - static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_shrdv_epi16(__m512i __S, __mmask32 __U, __m512i __A, __m512i __B) +_mm512_shrdv_epi16(__m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvw512_mask ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - __U); + return (__m512i)__builtin_ia32_vpshrdvw512((__v32hi)__A, (__v32hi)__B, + (__v32hi)__C); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_shrdv_epi16(__mmask32 __U, __m512i __S, __m512i __A, __m512i __B) +_mm512_mask_shrdv_epi16(__m512i __A, __mmask32 __U, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvw512_maskz ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - __U); + return (__m512i)__builtin_ia32_selectw_512(__U, + (__v32hi)_mm512_shrdv_epi16(__A, __B, __C), + (__v32hi)__A); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_shrdv_epi16(__m512i __S, __m512i __A, __m512i __B) +_mm512_maskz_shrdv_epi16(__mmask32 __U, __m512i __A, __m512i __B, __m512i __C) { - return (__m512i) __builtin_ia32_vpshrdvw512_mask ((__v32hi) __S, - (__v32hi) __A, - (__v32hi) __B, - (__mmask32) -1); + return (__m512i)__builtin_ia32_selectw_512(__U, + (__v32hi)_mm512_shrdv_epi16(__A, __B, __C), + (__v32hi)_mm512_setzero_si512()); } diff --git a/c_headers/avx512vbmiintrin.h b/c_headers/avx512vbmiintrin.h index b6e93c285871319572efd1094b95f6c44eaed413..5463d90155041a5d25619483e0cf5f2138ee4891 100644 --- a/c_headers/avx512vbmiintrin.h +++ b/c_headers/avx512vbmiintrin.h @@ -91,30 +91,26 @@ _mm512_mask_permutexvar_epi8 (__m512i __W, __mmask64 __M, __m512i __A, } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_mask_multishift_epi64_epi8 (__m512i __W, __mmask64 __M, __m512i __X, __m512i __Y) +_mm512_multishift_epi64_epi8(__m512i __X, __m512i __Y) { - return (__m512i) __builtin_ia32_vpmultishiftqb512_mask ((__v64qi) __X, - (__v64qi) __Y, - (__v64qi) __W, - (__mmask64) __M); + return (__m512i)__builtin_ia32_vpmultishiftqb512((__v64qi)__X, (__v64qi) __Y); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_maskz_multishift_epi64_epi8 (__mmask64 __M, __m512i __X, __m512i __Y) +_mm512_mask_multishift_epi64_epi8(__m512i __W, __mmask64 __M, __m512i __X, + __m512i __Y) { - return (__m512i) __builtin_ia32_vpmultishiftqb512_mask ((__v64qi) __X, - (__v64qi) __Y, - (__v64qi) _mm512_setzero_si512 (), - (__mmask64) __M); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, + (__v64qi)_mm512_multishift_epi64_epi8(__X, __Y), + (__v64qi)__W); } static __inline__ __m512i __DEFAULT_FN_ATTRS -_mm512_multishift_epi64_epi8 (__m512i __X, __m512i __Y) +_mm512_maskz_multishift_epi64_epi8(__mmask64 __M, __m512i __X, __m512i __Y) { - return (__m512i) __builtin_ia32_vpmultishiftqb512_mask ((__v64qi) __X, - (__v64qi) __Y, - (__v64qi) _mm512_undefined_epi32 (), - (__mmask64) -1); + return (__m512i)__builtin_ia32_selectb_512((__mmask64)__M, + (__v64qi)_mm512_multishift_epi64_epi8(__X, __Y), + (__v64qi)_mm512_setzero_si512()); } diff --git a/c_headers/avx512vbmivlintrin.h b/c_headers/avx512vbmivlintrin.h index 9a0400b2b5d5bc552b9dc41463ec5f04af8a08cb..b5d5aa9af523c069d5c572cb772ad5d556be8e07 100644 --- a/c_headers/avx512vbmivlintrin.h +++ b/c_headers/avx512vbmivlintrin.h @@ -150,61 +150,49 @@ _mm256_mask_permutexvar_epi8 (__m256i __W, __mmask32 __M, __m256i __A, } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_multishift_epi64_epi8 (__m128i __W, __mmask16 __M, __m128i __X, __m128i __Y) +_mm_multishift_epi64_epi8(__m128i __X, __m128i __Y) { - return (__m128i) __builtin_ia32_vpmultishiftqb128_mask ((__v16qi) __X, - (__v16qi) __Y, - (__v16qi) __W, - (__mmask16) __M); + return (__m128i)__builtin_ia32_vpmultishiftqb128((__v16qi)__X, (__v16qi)__Y); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_multishift_epi64_epi8 (__mmask16 __M, __m128i __X, __m128i __Y) +_mm_mask_multishift_epi64_epi8(__m128i __W, __mmask16 __M, __m128i __X, + __m128i __Y) { - return (__m128i) __builtin_ia32_vpmultishiftqb128_mask ((__v16qi) __X, - (__v16qi) __Y, - (__v16qi) - _mm_setzero_si128 (), - (__mmask16) __M); + return (__m128i)__builtin_ia32_selectb_128((__mmask16)__M, + (__v16qi)_mm_multishift_epi64_epi8(__X, __Y), + (__v16qi)__W); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_multishift_epi64_epi8 (__m128i __X, __m128i __Y) +_mm_maskz_multishift_epi64_epi8(__mmask16 __M, __m128i __X, __m128i __Y) { - return (__m128i) __builtin_ia32_vpmultishiftqb128_mask ((__v16qi) __X, - (__v16qi) __Y, - (__v16qi) - _mm_undefined_si128 (), - (__mmask16) -1); + return (__m128i)__builtin_ia32_selectb_128((__mmask16)__M, + (__v16qi)_mm_multishift_epi64_epi8(__X, __Y), + (__v16qi)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_multishift_epi64_epi8 (__m256i __W, __mmask32 __M, __m256i __X, __m256i __Y) +_mm256_multishift_epi64_epi8(__m256i __X, __m256i __Y) { - return (__m256i) __builtin_ia32_vpmultishiftqb256_mask ((__v32qi) __X, - (__v32qi) __Y, - (__v32qi) __W, - (__mmask32) __M); + return (__m256i)__builtin_ia32_vpmultishiftqb256((__v32qi)__X, (__v32qi)__Y); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_multishift_epi64_epi8 (__mmask32 __M, __m256i __X, __m256i __Y) +_mm256_mask_multishift_epi64_epi8(__m256i __W, __mmask32 __M, __m256i __X, + __m256i __Y) { - return (__m256i) __builtin_ia32_vpmultishiftqb256_mask ((__v32qi) __X, - (__v32qi) __Y, - (__v32qi) - _mm256_setzero_si256 (), - (__mmask32) __M); + return (__m256i)__builtin_ia32_selectb_256((__mmask32)__M, + (__v32qi)_mm256_multishift_epi64_epi8(__X, __Y), + (__v32qi)__W); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_multishift_epi64_epi8 (__m256i __X, __m256i __Y) +_mm256_maskz_multishift_epi64_epi8(__mmask32 __M, __m256i __X, __m256i __Y) { - return (__m256i) __builtin_ia32_vpmultishiftqb256_mask ((__v32qi) __X, - (__v32qi) __Y, - (__v32qi) - _mm256_undefined_si256 (), - (__mmask32) -1); + return (__m256i)__builtin_ia32_selectb_256((__mmask32)__M, + (__v32qi)_mm256_multishift_epi64_epi8(__X, __Y), + (__v32qi)_mm256_setzero_si256()); } diff --git a/c_headers/avx512vlbwintrin.h b/c_headers/avx512vlbwintrin.h index 1b038dd04df65e755b7f3a1e43fe2e48d4df756c..87e0023e8b74eea920bf72ff9b72efb34c41a95e 100644 --- a/c_headers/avx512vlbwintrin.h +++ b/c_headers/avx512vlbwintrin.h @@ -2297,6 +2297,15 @@ _mm256_maskz_set1_epi8 (__mmask32 __M, char __A) (__v32qi) _mm256_setzero_si256()); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_loadu_epi16 (void const *__P) +{ + struct __loadu_epi16 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi16*)__P)->__v; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_loadu_epi16 (__m128i __W, __mmask8 __U, void const *__P) { @@ -2314,6 +2323,15 @@ _mm_maskz_loadu_epi16 (__mmask8 __U, void const *__P) (__mmask8) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_loadu_epi16 (void const *__P) +{ + struct __loadu_epi16 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi16*)__P)->__v; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_loadu_epi16 (__m256i __W, __mmask16 __U, void const *__P) { @@ -2331,6 +2349,15 @@ _mm256_maskz_loadu_epi16 (__mmask16 __U, void const *__P) (__mmask16) __U); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_loadu_epi8 (void const *__P) +{ + struct __loadu_epi8 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi8*)__P)->__v; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_loadu_epi8 (__m128i __W, __mmask16 __U, void const *__P) { @@ -2348,6 +2375,15 @@ _mm_maskz_loadu_epi8 (__mmask16 __U, void const *__P) (__mmask16) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_loadu_epi8 (void const *__P) +{ + struct __loadu_epi8 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi8*)__P)->__v; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_loadu_epi8 (__m256i __W, __mmask32 __U, void const *__P) { @@ -2364,7 +2400,17 @@ _mm256_maskz_loadu_epi8 (__mmask32 __U, void const *__P) _mm256_setzero_si256 (), (__mmask32) __U); } -static __inline__ void __DEFAULT_FN_ATTRS256 + +static __inline void __DEFAULT_FN_ATTRS128 +_mm_storeu_epi16 (void *__P, __m128i __A) +{ + struct __storeu_epi16 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi16*)__P)->__v = __A; +} + +static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_storeu_epi16 (void *__P, __mmask8 __U, __m128i __A) { __builtin_ia32_storedquhi128_mask ((__v8hi *) __P, @@ -2372,6 +2418,15 @@ _mm_mask_storeu_epi16 (void *__P, __mmask8 __U, __m128i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_storeu_epi16 (void *__P, __m256i __A) +{ + struct __storeu_epi16 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi16*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_storeu_epi16 (void *__P, __mmask16 __U, __m256i __A) { @@ -2380,6 +2435,15 @@ _mm256_mask_storeu_epi16 (void *__P, __mmask16 __U, __m256i __A) (__mmask16) __U); } +static __inline void __DEFAULT_FN_ATTRS128 +_mm_storeu_epi8 (void *__P, __m128i __A) +{ + struct __storeu_epi8 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi8*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_storeu_epi8 (void *__P, __mmask16 __U, __m128i __A) { @@ -2388,6 +2452,15 @@ _mm_mask_storeu_epi8 (void *__P, __mmask16 __U, __m128i __A) (__mmask16) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_storeu_epi8 (void *__P, __m256i __A) +{ + struct __storeu_epi8 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi8*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_storeu_epi8 (void *__P, __mmask32 __U, __m256i __A) { diff --git a/c_headers/avx512vlintrin.h b/c_headers/avx512vlintrin.h index 0ee1d00ef4d2876bc8b144ebbf6a5f15692fce4b..a2cdc0a96e59a29c5e6a8937e28370e6c11c86af 100644 --- a/c_headers/avx512vlintrin.h +++ b/c_headers/avx512vlintrin.h @@ -461,11 +461,17 @@ _mm_mask_mullo_epi32(__m128i __W, __mmask8 __M, __m128i __A, __m128i __B) (__v4si)__W); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_and_epi32(__m256i __a, __m256i __b) +{ + return (__m256i)((__v8su)__a & (__v8su)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_and_epi32(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U, - (__v8si)_mm256_and_si256(__A, __B), + (__v8si)_mm256_and_epi32(__A, __B), (__v8si)__W); } @@ -475,11 +481,17 @@ _mm256_maskz_and_epi32(__mmask8 __U, __m256i __A, __m256i __B) return (__m256i)_mm256_mask_and_epi32(_mm256_setzero_si256(), __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_and_epi32(__m128i __a, __m128i __b) +{ + return (__m128i)((__v4su)__a & (__v4su)__b); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_and_epi32(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U, - (__v4si)_mm_and_si128(__A, __B), + (__v4si)_mm_and_epi32(__A, __B), (__v4si)__W); } @@ -489,11 +501,17 @@ _mm_maskz_and_epi32(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_and_epi32(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_andnot_epi32(__m256i __A, __m256i __B) +{ + return (__m256i)(~(__v8su)__A & (__v8su)__B); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_andnot_epi32(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U, - (__v8si)_mm256_andnot_si256(__A, __B), + (__v8si)_mm256_andnot_epi32(__A, __B), (__v8si)__W); } @@ -504,25 +522,37 @@ _mm256_maskz_andnot_epi32(__mmask8 __U, __m256i __A, __m256i __B) __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_andnot_epi32(__m128i __A, __m128i __B) +{ + return (__m128i)(~(__v4su)__A & (__v4su)__B); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_andnot_epi32(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U, - (__v4si)_mm_andnot_si128(__A, __B), + (__v4si)_mm_andnot_epi32(__A, __B), (__v4si)__W); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_andnot_epi32 (__mmask8 __U, __m128i __A, __m128i __B) +_mm_maskz_andnot_epi32(__mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)_mm_mask_andnot_epi32(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_or_epi32(__m256i __a, __m256i __b) +{ + return (__m256i)((__v8su)__a | (__v8su)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_or_epi32 (__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U, - (__v8si)_mm256_or_si256(__A, __B), + (__v8si)_mm256_or_epi32(__A, __B), (__v8si)__W); } @@ -532,11 +562,17 @@ _mm256_maskz_or_epi32(__mmask8 __U, __m256i __A, __m256i __B) return (__m256i)_mm256_mask_or_epi32(_mm256_setzero_si256(), __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_or_epi32(__m128i __a, __m128i __b) +{ + return (__m128i)((__v4su)__a | (__v4su)__b); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_or_epi32(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U, - (__v4si)_mm_or_si128(__A, __B), + (__v4si)_mm_or_epi32(__A, __B), (__v4si)__W); } @@ -546,11 +582,17 @@ _mm_maskz_or_epi32(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_or_epi32(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_xor_epi32(__m256i __a, __m256i __b) +{ + return (__m256i)((__v8su)__a ^ (__v8su)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_xor_epi32(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectd_256((__mmask8)__U, - (__v8si)_mm256_xor_si256(__A, __B), + (__v8si)_mm256_xor_epi32(__A, __B), (__v8si)__W); } @@ -561,11 +603,16 @@ _mm256_maskz_xor_epi32(__mmask8 __U, __m256i __A, __m256i __B) } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_xor_epi32(__m128i __W, __mmask8 __U, __m128i __A, - __m128i __B) +_mm_xor_epi32(__m128i __a, __m128i __b) +{ + return (__m128i)((__v4su)__a ^ (__v4su)__b); +} + +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_mask_xor_epi32(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectd_128((__mmask8)__U, - (__v4si)_mm_xor_si128(__A, __B), + (__v4si)_mm_xor_epi32(__A, __B), (__v4si)__W); } @@ -575,11 +622,17 @@ _mm_maskz_xor_epi32(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_xor_epi32(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_and_epi64(__m256i __a, __m256i __b) +{ + return (__m256i)((__v4du)__a & (__v4du)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_and_epi64(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U, - (__v4di)_mm256_and_si256(__A, __B), + (__v4di)_mm256_and_epi64(__A, __B), (__v4di)__W); } @@ -589,11 +642,17 @@ _mm256_maskz_and_epi64(__mmask8 __U, __m256i __A, __m256i __B) return (__m256i)_mm256_mask_and_epi64(_mm256_setzero_si256(), __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_and_epi64(__m128i __a, __m128i __b) +{ + return (__m128i)((__v2du)__a & (__v2du)__b); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_and_epi64(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U, - (__v2di)_mm_and_si128(__A, __B), + (__v2di)_mm_and_epi64(__A, __B), (__v2di)__W); } @@ -603,11 +662,17 @@ _mm_maskz_and_epi64(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_and_epi64(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_andnot_epi64(__m256i __A, __m256i __B) +{ + return (__m256i)(~(__v4du)__A & (__v4du)__B); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_andnot_epi64(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U, - (__v4di)_mm256_andnot_si256(__A, __B), + (__v4di)_mm256_andnot_epi64(__A, __B), (__v4di)__W); } @@ -618,11 +683,17 @@ _mm256_maskz_andnot_epi64(__mmask8 __U, __m256i __A, __m256i __B) __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_andnot_epi64(__m128i __A, __m128i __B) +{ + return (__m128i)(~(__v2du)__A & (__v2du)__B); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_andnot_epi64(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U, - (__v2di)_mm_andnot_si128(__A, __B), + (__v2di)_mm_andnot_epi64(__A, __B), (__v2di)__W); } @@ -632,11 +703,17 @@ _mm_maskz_andnot_epi64(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_andnot_epi64(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_or_epi64(__m256i __a, __m256i __b) +{ + return (__m256i)((__v4du)__a | (__v4du)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_or_epi64(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U, - (__v4di)_mm256_or_si256(__A, __B), + (__v4di)_mm256_or_epi64(__A, __B), (__v4di)__W); } @@ -646,11 +723,17 @@ _mm256_maskz_or_epi64(__mmask8 __U, __m256i __A, __m256i __B) return (__m256i)_mm256_mask_or_epi64(_mm256_setzero_si256(), __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_or_epi64(__m128i __a, __m128i __b) +{ + return (__m128i)((__v2du)__a | (__v2du)__b); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_or_epi64(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U, - (__v2di)_mm_or_si128(__A, __B), + (__v2di)_mm_or_epi64(__A, __B), (__v2di)__W); } @@ -660,11 +743,17 @@ _mm_maskz_or_epi64(__mmask8 __U, __m128i __A, __m128i __B) return (__m128i)_mm_mask_or_epi64(_mm_setzero_si128(), __U, __A, __B); } +static __inline__ __m256i __DEFAULT_FN_ATTRS256 +_mm256_xor_epi64(__m256i __a, __m256i __b) +{ + return (__m256i)((__v4du)__a ^ (__v4du)__b); +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_xor_epi64(__m256i __W, __mmask8 __U, __m256i __A, __m256i __B) { return (__m256i)__builtin_ia32_selectq_256((__mmask8)__U, - (__v4di)_mm256_xor_si256(__A, __B), + (__v4di)_mm256_xor_epi64(__A, __B), (__v4di)__W); } @@ -674,12 +763,18 @@ _mm256_maskz_xor_epi64(__mmask8 __U, __m256i __A, __m256i __B) return (__m256i)_mm256_mask_xor_epi64(_mm256_setzero_si256(), __U, __A, __B); } +static __inline__ __m128i __DEFAULT_FN_ATTRS128 +_mm_xor_epi64(__m128i __a, __m128i __b) +{ + return (__m128i)((__v2du)__a ^ (__v2du)__b); +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_xor_epi64(__m128i __W, __mmask8 __U, __m128i __A, __m128i __B) { return (__m128i)__builtin_ia32_selectq_128((__mmask8)__U, - (__v2di)_mm_xor_si128(__A, __B), + (__v2di)_mm_xor_epi64(__A, __B), (__v2di)__W); } @@ -3389,162 +3484,162 @@ _mm256_maskz_scalef_ps (__mmask8 __U, __m256 __A, __m256 __B) { } #define _mm_i64scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv2df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv2df((void *)(addr), (__mmask8)-1, \ (__v2di)(__m128i)(index), \ (__v2df)(__m128d)(v1), (int)(scale)) #define _mm_mask_i64scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv2df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv2df((void *)(addr), (__mmask8)(mask), \ (__v2di)(__m128i)(index), \ (__v2df)(__m128d)(v1), (int)(scale)) #define _mm_i64scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv2di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv2di((void *)(addr), (__mmask8)-1, \ (__v2di)(__m128i)(index), \ (__v2di)(__m128i)(v1), (int)(scale)) #define _mm_mask_i64scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv2di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv2di((void *)(addr), (__mmask8)(mask), \ (__v2di)(__m128i)(index), \ (__v2di)(__m128i)(v1), (int)(scale)) #define _mm256_i64scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv4df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv4df((void *)(addr), (__mmask8)-1, \ (__v4di)(__m256i)(index), \ (__v4df)(__m256d)(v1), (int)(scale)) #define _mm256_mask_i64scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv4df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv4df((void *)(addr), (__mmask8)(mask), \ (__v4di)(__m256i)(index), \ (__v4df)(__m256d)(v1), (int)(scale)) #define _mm256_i64scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv4di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv4di((void *)(addr), (__mmask8)-1, \ (__v4di)(__m256i)(index), \ (__v4di)(__m256i)(v1), (int)(scale)) #define _mm256_mask_i64scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv4di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv4di((void *)(addr), (__mmask8)(mask), \ (__v4di)(__m256i)(index), \ (__v4di)(__m256i)(v1), (int)(scale)) #define _mm_i64scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv4sf((float *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv4sf((void *)(addr), (__mmask8)-1, \ (__v2di)(__m128i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm_mask_i64scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv4sf((float *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv4sf((void *)(addr), (__mmask8)(mask), \ (__v2di)(__m128i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm_i64scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv4si((int *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv4si((void *)(addr), (__mmask8)-1, \ (__v2di)(__m128i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm_mask_i64scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv4si((int *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv4si((void *)(addr), (__mmask8)(mask), \ (__v2di)(__m128i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm256_i64scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv8sf((float *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv8sf((void *)(addr), (__mmask8)-1, \ (__v4di)(__m256i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm256_mask_i64scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv8sf((float *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv8sf((void *)(addr), (__mmask8)(mask), \ (__v4di)(__m256i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm256_i64scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scatterdiv8si((int *)(addr), (__mmask8)-1, \ + __builtin_ia32_scatterdiv8si((void *)(addr), (__mmask8)-1, \ (__v4di)(__m256i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm256_mask_i64scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scatterdiv8si((int *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scatterdiv8si((void *)(addr), (__mmask8)(mask), \ (__v4di)(__m256i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm_i32scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scattersiv2df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv2df((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), \ (__v2df)(__m128d)(v1), (int)(scale)) #define _mm_mask_i32scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv2df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv2df((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), \ (__v2df)(__m128d)(v1), (int)(scale)) #define _mm_i32scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scattersiv2di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv2di((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), \ (__v2di)(__m128i)(v1), (int)(scale)) #define _mm_mask_i32scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv2di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv2di((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), \ (__v2di)(__m128i)(v1), (int)(scale)) #define _mm256_i32scatter_pd(addr, index, v1, scale) \ - __builtin_ia32_scattersiv4df((double *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv4df((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), \ (__v4df)(__m256d)(v1), (int)(scale)) #define _mm256_mask_i32scatter_pd(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv4df((double *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv4df((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), \ (__v4df)(__m256d)(v1), (int)(scale)) #define _mm256_i32scatter_epi64(addr, index, v1, scale) \ - __builtin_ia32_scattersiv4di((long long *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv4di((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), \ (__v4di)(__m256i)(v1), (int)(scale)) #define _mm256_mask_i32scatter_epi64(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv4di((long long *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv4di((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), \ (__v4di)(__m256i)(v1), (int)(scale)) #define _mm_i32scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scattersiv4sf((float *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv4sf((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm_mask_i32scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv4sf((float *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv4sf((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), (__v4sf)(__m128)(v1), \ (int)(scale)) #define _mm_i32scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scattersiv4si((int *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv4si((void *)(addr), (__mmask8)-1, \ (__v4si)(__m128i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm_mask_i32scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv4si((int *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv4si((void *)(addr), (__mmask8)(mask), \ (__v4si)(__m128i)(index), \ (__v4si)(__m128i)(v1), (int)(scale)) #define _mm256_i32scatter_ps(addr, index, v1, scale) \ - __builtin_ia32_scattersiv8sf((float *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv8sf((void *)(addr), (__mmask8)-1, \ (__v8si)(__m256i)(index), (__v8sf)(__m256)(v1), \ (int)(scale)) #define _mm256_mask_i32scatter_ps(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv8sf((float *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv8sf((void *)(addr), (__mmask8)(mask), \ (__v8si)(__m256i)(index), (__v8sf)(__m256)(v1), \ (int)(scale)) #define _mm256_i32scatter_epi32(addr, index, v1, scale) \ - __builtin_ia32_scattersiv8si((int *)(addr), (__mmask8)-1, \ + __builtin_ia32_scattersiv8si((void *)(addr), (__mmask8)-1, \ (__v8si)(__m256i)(index), \ (__v8si)(__m256i)(v1), (int)(scale)) #define _mm256_mask_i32scatter_epi32(addr, mask, index, v1, scale) \ - __builtin_ia32_scattersiv8si((int *)(addr), (__mmask8)(mask), \ + __builtin_ia32_scattersiv8si((void *)(addr), (__mmask8)(mask), \ (__v8si)(__m256i)(index), \ (__v8si)(__m256i)(v1), (int)(scale)) @@ -4989,6 +5084,12 @@ _mm256_maskz_mov_epi32 (__mmask8 __U, __m256i __A) (__v8si) _mm256_setzero_si256 ()); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_load_epi32 (void const *__P) +{ + return *(__m128i *) __P; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_load_epi32 (__m128i __W, __mmask8 __U, void const *__P) { @@ -5008,6 +5109,12 @@ _mm_maskz_load_epi32 (__mmask8 __U, void const *__P) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_load_epi32 (void const *__P) +{ + return *(__m256i *) __P; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_load_epi32 (__m256i __W, __mmask8 __U, void const *__P) { @@ -5027,6 +5134,12 @@ _mm256_maskz_load_epi32 (__mmask8 __U, void const *__P) __U); } +static __inline void __DEFAULT_FN_ATTRS128 +_mm_store_epi32 (void *__P, __m128i __A) +{ + *(__m128i *) __P = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_store_epi32 (void *__P, __mmask8 __U, __m128i __A) { @@ -5035,6 +5148,12 @@ _mm_mask_store_epi32 (void *__P, __mmask8 __U, __m128i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_store_epi32 (void *__P, __m256i __A) +{ + *(__m256i *) __P = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_store_epi32 (void *__P, __mmask8 __U, __m256i __A) { @@ -5075,6 +5194,12 @@ _mm256_maskz_mov_epi64 (__mmask8 __U, __m256i __A) (__v4di) _mm256_setzero_si256 ()); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_load_epi64 (void const *__P) +{ + return *(__m128i *) __P; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_load_epi64 (__m128i __W, __mmask8 __U, void const *__P) { @@ -5094,6 +5219,12 @@ _mm_maskz_load_epi64 (__mmask8 __U, void const *__P) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_load_epi64 (void const *__P) +{ + return *(__m256i *) __P; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_load_epi64 (__m256i __W, __mmask8 __U, void const *__P) { @@ -5113,6 +5244,12 @@ _mm256_maskz_load_epi64 (__mmask8 __U, void const *__P) __U); } +static __inline void __DEFAULT_FN_ATTRS128 +_mm_store_epi64 (void *__P, __m128i __A) +{ + *(__m128i *) __P = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_store_epi64 (void *__P, __mmask8 __U, __m128i __A) { @@ -5121,6 +5258,12 @@ _mm_mask_store_epi64 (void *__P, __mmask8 __U, __m128i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_store_epi64 (void *__P, __m256i __A) +{ + *(__m256i *) __P = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_store_epi64 (void *__P, __mmask8 __U, __m256i __A) { @@ -5366,6 +5509,15 @@ _mm256_maskz_load_ps (__mmask8 __U, void const *__P) (__mmask8) __U); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_loadu_epi64 (void const *__P) +{ + struct __loadu_epi64 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi64*)__P)->__v; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_loadu_epi64 (__m128i __W, __mmask8 __U, void const *__P) { @@ -5383,6 +5535,15 @@ _mm_maskz_loadu_epi64 (__mmask8 __U, void const *__P) (__mmask8) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_loadu_epi64 (void const *__P) +{ + struct __loadu_epi64 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi64*)__P)->__v; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_loadu_epi64 (__m256i __W, __mmask8 __U, void const *__P) { @@ -5400,6 +5561,15 @@ _mm256_maskz_loadu_epi64 (__mmask8 __U, void const *__P) (__mmask8) __U); } +static __inline __m128i __DEFAULT_FN_ATTRS128 +_mm_loadu_epi32 (void const *__P) +{ + struct __loadu_epi32 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi32*)__P)->__v; +} + static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_mask_loadu_epi32 (__m128i __W, __mmask8 __U, void const *__P) { @@ -5417,6 +5587,15 @@ _mm_maskz_loadu_epi32 (__mmask8 __U, void const *__P) (__mmask8) __U); } +static __inline __m256i __DEFAULT_FN_ATTRS256 +_mm256_loadu_epi32 (void const *__P) +{ + struct __loadu_epi32 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + return ((struct __loadu_epi32*)__P)->__v; +} + static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_mask_loadu_epi32 (__m256i __W, __mmask8 __U, void const *__P) { @@ -5534,6 +5713,15 @@ _mm256_mask_store_ps (void *__P, __mmask8 __U, __m256 __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS128 +_mm_storeu_epi64 (void *__P, __m128i __A) +{ + struct __storeu_epi64 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi64*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_storeu_epi64 (void *__P, __mmask8 __U, __m128i __A) { @@ -5542,6 +5730,15 @@ _mm_mask_storeu_epi64 (void *__P, __mmask8 __U, __m128i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_storeu_epi64 (void *__P, __m256i __A) +{ + struct __storeu_epi64 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi64*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_storeu_epi64 (void *__P, __mmask8 __U, __m256i __A) { @@ -5550,6 +5747,15 @@ _mm256_mask_storeu_epi64 (void *__P, __mmask8 __U, __m256i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS128 +_mm_storeu_epi32 (void *__P, __m128i __A) +{ + struct __storeu_epi32 { + __m128i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi32*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS128 _mm_mask_storeu_epi32 (void *__P, __mmask8 __U, __m128i __A) { @@ -5558,6 +5764,15 @@ _mm_mask_storeu_epi32 (void *__P, __mmask8 __U, __m128i __A) (__mmask8) __U); } +static __inline void __DEFAULT_FN_ATTRS256 +_mm256_storeu_epi32 (void *__P, __m256i __A) +{ + struct __storeu_epi32 { + __m256i __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_epi32*)__P)->__v = __A; +} + static __inline__ void __DEFAULT_FN_ATTRS256 _mm256_mask_storeu_epi32 (void *__P, __mmask8 __U, __m256i __A) { @@ -7769,97 +7984,97 @@ _mm256_mask_cvtepi64_storeu_epi16 (void * __P, __mmask8 __M, __m256i __A) #define _mm_mmask_i64gather_pd(v1_old, mask, index, addr, scale) \ (__m128d)__builtin_ia32_gather3div2df((__v2df)(__m128d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v2di)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i64gather_epi64(v1_old, mask, index, addr, scale) \ (__m128i)__builtin_ia32_gather3div2di((__v2di)(__m128i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v2di)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i64gather_pd(v1_old, mask, index, addr, scale) \ (__m256d)__builtin_ia32_gather3div4df((__v4df)(__m256d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v4di)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i64gather_epi64(v1_old, mask, index, addr, scale) \ (__m256i)__builtin_ia32_gather3div4di((__v4di)(__m256i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v4di)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i64gather_ps(v1_old, mask, index, addr, scale) \ (__m128)__builtin_ia32_gather3div4sf((__v4sf)(__m128)(v1_old), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v2di)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i64gather_epi32(v1_old, mask, index, addr, scale) \ (__m128i)__builtin_ia32_gather3div4si((__v4si)(__m128i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v2di)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i64gather_ps(v1_old, mask, index, addr, scale) \ (__m128)__builtin_ia32_gather3div8sf((__v4sf)(__m128)(v1_old), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v4di)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i64gather_epi32(v1_old, mask, index, addr, scale) \ (__m128i)__builtin_ia32_gather3div8si((__v4si)(__m128i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v4di)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i32gather_pd(v1_old, mask, index, addr, scale) \ (__m128d)__builtin_ia32_gather3siv2df((__v2df)(__m128d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i32gather_epi64(v1_old, mask, index, addr, scale) \ (__m128i)__builtin_ia32_gather3siv2di((__v2di)(__m128i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i32gather_pd(v1_old, mask, index, addr, scale) \ (__m256d)__builtin_ia32_gather3siv4df((__v4df)(__m256d)(v1_old), \ - (double const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i32gather_epi64(v1_old, mask, index, addr, scale) \ (__m256i)__builtin_ia32_gather3siv4di((__v4di)(__m256i)(v1_old), \ - (long long const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i32gather_ps(v1_old, mask, index, addr, scale) \ (__m128)__builtin_ia32_gather3siv4sf((__v4sf)(__m128)(v1_old), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm_mmask_i32gather_epi32(v1_old, mask, index, addr, scale) \ (__m128i)__builtin_ia32_gather3siv4si((__v4si)(__m128i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v4si)(__m128i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i32gather_ps(v1_old, mask, index, addr, scale) \ (__m256)__builtin_ia32_gather3siv8sf((__v8sf)(__m256)(v1_old), \ - (float const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) #define _mm256_mmask_i32gather_epi32(v1_old, mask, index, addr, scale) \ (__m256i)__builtin_ia32_gather3siv8si((__v8si)(__m256i)(v1_old), \ - (int const *)(addr), \ + (void const *)(addr), \ (__v8si)(__m256i)(index), \ (__mmask8)(mask), (int)(scale)) diff --git a/c_headers/avx512vlvbmi2intrin.h b/c_headers/avx512vlvbmi2intrin.h index baaf5654631cebe1f7cfca71f61dd93ac11b50e0..632d14fb55aa7cfef3122e8ed24513f5b53cd445 100644 --- a/c_headers/avx512vlvbmi2intrin.h +++ b/c_headers/avx512vlvbmi2intrin.h @@ -421,327 +421,279 @@ _mm256_maskz_expandloadu_epi8(__mmask32 __U, void const *__P) (__v8hi)_mm_setzero_si128()) static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shldv_epi64(__m256i __S, __mmask8 __U, __m256i __A, __m256i __B) +_mm256_shldv_epi64(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvq256_mask ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - __U); + return (__m256i)__builtin_ia32_vpshldvq256((__v4di)__A, (__v4di)__B, + (__v4di)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shldv_epi64(__mmask8 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shldv_epi64(__m256i __A, __mmask8 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvq256_maskz ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - __U); + return (__m256i)__builtin_ia32_selectq_256(__U, + (__v4di)_mm256_shldv_epi64(__A, __B, __C), + (__v4di)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shldv_epi64(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shldv_epi64(__mmask8 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvq256_mask ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - (__mmask8) -1); + return (__m256i)__builtin_ia32_selectq_256(__U, + (__v4di)_mm256_shldv_epi64(__A, __B, __C), + (__v4di)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shldv_epi64(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shldv_epi64(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvq128_mask ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - __U); + return (__m128i)__builtin_ia32_vpshldvq128((__v2di)__A, (__v2di)__B, + (__v2di)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shldv_epi64(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shldv_epi64(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvq128_maskz ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - __U); + return (__m128i)__builtin_ia32_selectq_128(__U, + (__v2di)_mm_shldv_epi64(__A, __B, __C), + (__v2di)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shldv_epi64(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shldv_epi64(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvq128_mask ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectq_128(__U, + (__v2di)_mm_shldv_epi64(__A, __B, __C), + (__v2di)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shldv_epi32(__m256i __S, __mmask8 __U, __m256i __A, __m256i __B) +_mm256_shldv_epi32(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvd256_mask ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - __U); + return (__m256i)__builtin_ia32_vpshldvd256((__v8si)__A, (__v8si)__B, + (__v8si)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shldv_epi32(__mmask8 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shldv_epi32(__m256i __A, __mmask8 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvd256_maskz ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - __U); + return (__m256i)__builtin_ia32_selectd_256(__U, + (__v8si)_mm256_shldv_epi32(__A, __B, __C), + (__v8si)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shldv_epi32(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shldv_epi32(__mmask8 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvd256_mask ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - (__mmask8) -1); + return (__m256i)__builtin_ia32_selectd_256(__U, + (__v8si)_mm256_shldv_epi32(__A, __B, __C), + (__v8si)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shldv_epi32(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shldv_epi32(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvd128_mask ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - __U); + return (__m128i)__builtin_ia32_vpshldvd128((__v4si)__A, (__v4si)__B, + (__v4si)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shldv_epi32(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shldv_epi32(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvd128_maskz ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - __U); + return (__m128i)__builtin_ia32_selectd_128(__U, + (__v4si)_mm_shldv_epi32(__A, __B, __C), + (__v4si)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shldv_epi32(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shldv_epi32(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvd128_mask ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectd_128(__U, + (__v4si)_mm_shldv_epi32(__A, __B, __C), + (__v4si)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shldv_epi16(__m256i __S, __mmask16 __U, __m256i __A, __m256i __B) +_mm256_shldv_epi16(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvw256_mask ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - __U); + return (__m256i)__builtin_ia32_vpshldvw256((__v16hi)__A, (__v16hi)__B, + (__v16hi)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shldv_epi16(__mmask16 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shldv_epi16(__m256i __A, __mmask16 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvw256_maskz ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - __U); + return (__m256i)__builtin_ia32_selectw_256(__U, + (__v16hi)_mm256_shldv_epi16(__A, __B, __C), + (__v16hi)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shldv_epi16(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shldv_epi16(__mmask16 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshldvw256_mask ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - (__mmask16) -1); + return (__m256i)__builtin_ia32_selectw_256(__U, + (__v16hi)_mm256_shldv_epi16(__A, __B, __C), + (__v16hi)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shldv_epi16(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shldv_epi16(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvw128_mask ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - __U); + return (__m128i)__builtin_ia32_vpshldvw128((__v8hi)__A, (__v8hi)__B, + (__v8hi)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shldv_epi16(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shldv_epi16(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvw128_maskz ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - __U); + return (__m128i)__builtin_ia32_selectw_128(__U, + (__v8hi)_mm_shldv_epi16(__A, __B, __C), + (__v8hi)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shldv_epi16(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shldv_epi16(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshldvw128_mask ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectw_128(__U, + (__v8hi)_mm_shldv_epi16(__A, __B, __C), + (__v8hi)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shrdv_epi64(__m256i __S, __mmask8 __U, __m256i __A, __m256i __B) +_mm256_shrdv_epi64(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvq256_mask ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - __U); + return (__m256i)__builtin_ia32_vpshrdvq256((__v4di)__A, (__v4di)__B, + (__v4di)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shrdv_epi64(__mmask8 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shrdv_epi64(__m256i __A, __mmask8 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvq256_maskz ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - __U); + return (__m256i)__builtin_ia32_selectq_256(__U, + (__v4di)_mm256_shrdv_epi64(__A, __B, __C), + (__v4di)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shrdv_epi64(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shrdv_epi64(__mmask8 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvq256_mask ((__v4di) __S, - (__v4di) __A, - (__v4di) __B, - (__mmask8) -1); + return (__m256i)__builtin_ia32_selectq_256(__U, + (__v4di)_mm256_shrdv_epi64(__A, __B, __C), + (__v4di)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shrdv_epi64(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shrdv_epi64(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvq128_mask ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - __U); + return (__m128i)__builtin_ia32_vpshrdvq128((__v2di)__A, (__v2di)__B, + (__v2di)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shrdv_epi64(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shrdv_epi64(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvq128_maskz ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - __U); + return (__m128i)__builtin_ia32_selectq_128(__U, + (__v2di)_mm_shrdv_epi64(__A, __B, __C), + (__v2di)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shrdv_epi64(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shrdv_epi64(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvq128_mask ((__v2di) __S, - (__v2di) __A, - (__v2di) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectq_128(__U, + (__v2di)_mm_shrdv_epi64(__A, __B, __C), + (__v2di)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shrdv_epi32(__m256i __S, __mmask8 __U, __m256i __A, __m256i __B) +_mm256_shrdv_epi32(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvd256_mask ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - __U); + return (__m256i)__builtin_ia32_vpshrdvd256((__v8si)__A, (__v8si)__B, + (__v8si)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shrdv_epi32(__mmask8 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shrdv_epi32(__m256i __A, __mmask8 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvd256_maskz ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - __U); + return (__m256i)__builtin_ia32_selectd_256(__U, + (__v8si)_mm256_shrdv_epi32(__A, __B, __C), + (__v8si)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shrdv_epi32(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shrdv_epi32(__mmask8 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvd256_mask ((__v8si) __S, - (__v8si) __A, - (__v8si) __B, - (__mmask8) -1); + return (__m256i)__builtin_ia32_selectd_256(__U, + (__v8si)_mm256_shrdv_epi32(__A, __B, __C), + (__v8si)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shrdv_epi32(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shrdv_epi32(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvd128_mask ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - __U); + return (__m128i)__builtin_ia32_vpshrdvd128((__v4si)__A, (__v4si)__B, + (__v4si)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shrdv_epi32(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shrdv_epi32(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvd128_maskz ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - __U); + return (__m128i)__builtin_ia32_selectd_128(__U, + (__v4si)_mm_shrdv_epi32(__A, __B, __C), + (__v4si)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shrdv_epi32(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shrdv_epi32(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvd128_mask ((__v4si) __S, - (__v4si) __A, - (__v4si) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectd_128(__U, + (__v4si)_mm_shrdv_epi32(__A, __B, __C), + (__v4si)_mm_setzero_si128()); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_mask_shrdv_epi16(__m256i __S, __mmask16 __U, __m256i __A, __m256i __B) +_mm256_shrdv_epi16(__m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvw256_mask ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - __U); + return (__m256i)__builtin_ia32_vpshrdvw256((__v16hi)__A, (__v16hi)__B, + (__v16hi)__C); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_maskz_shrdv_epi16(__mmask16 __U, __m256i __S, __m256i __A, __m256i __B) +_mm256_mask_shrdv_epi16(__m256i __A, __mmask16 __U, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvw256_maskz ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - __U); + return (__m256i)__builtin_ia32_selectw_256(__U, + (__v16hi)_mm256_shrdv_epi16(__A, __B, __C), + (__v16hi)__A); } static __inline__ __m256i __DEFAULT_FN_ATTRS256 -_mm256_shrdv_epi16(__m256i __S, __m256i __A, __m256i __B) +_mm256_maskz_shrdv_epi16(__mmask16 __U, __m256i __A, __m256i __B, __m256i __C) { - return (__m256i) __builtin_ia32_vpshrdvw256_mask ((__v16hi) __S, - (__v16hi) __A, - (__v16hi) __B, - (__mmask16) -1); + return (__m256i)__builtin_ia32_selectw_256(__U, + (__v16hi)_mm256_shrdv_epi16(__A, __B, __C), + (__v16hi)_mm256_setzero_si256()); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_mask_shrdv_epi16(__m128i __S, __mmask8 __U, __m128i __A, __m128i __B) +_mm_shrdv_epi16(__m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvw128_mask ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - __U); + return (__m128i)__builtin_ia32_vpshrdvw128((__v8hi)__A, (__v8hi)__B, + (__v8hi)__C); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_maskz_shrdv_epi16(__mmask8 __U, __m128i __S, __m128i __A, __m128i __B) +_mm_mask_shrdv_epi16(__m128i __A, __mmask8 __U, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvw128_maskz ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - __U); + return (__m128i)__builtin_ia32_selectw_128(__U, + (__v8hi)_mm_shrdv_epi16(__A, __B, __C), + (__v8hi)__A); } static __inline__ __m128i __DEFAULT_FN_ATTRS128 -_mm_shrdv_epi16(__m128i __S, __m128i __A, __m128i __B) +_mm_maskz_shrdv_epi16(__mmask8 __U, __m128i __A, __m128i __B, __m128i __C) { - return (__m128i) __builtin_ia32_vpshrdvw128_mask ((__v8hi) __S, - (__v8hi) __A, - (__v8hi) __B, - (__mmask8) -1); + return (__m128i)__builtin_ia32_selectw_128(__U, + (__v8hi)_mm_shrdv_epi16(__A, __B, __C), + (__v8hi)_mm_setzero_si128()); } diff --git a/c_headers/bmiintrin.h b/c_headers/bmiintrin.h index d03bef442a2875571ede06cf6be213240a8e1e91..56c20b78d34045f893afbcbf8052123cad190142 100644 --- a/c_headers/bmiintrin.h +++ b/c_headers/bmiintrin.h @@ -62,7 +62,7 @@ static __inline__ unsigned short __RELAXED_FN_ATTRS __tzcnt_u16(unsigned short __X) { - return __X ? __builtin_ctzs(__X) : 16; + return __builtin_ia32_tzcnt_u16(__X); } /// Performs a bitwise AND of the second operand with the one's @@ -196,7 +196,7 @@ __blsr_u32(unsigned int __X) static __inline__ unsigned int __RELAXED_FN_ATTRS __tzcnt_u32(unsigned int __X) { - return __X ? __builtin_ctz(__X) : 32; + return __builtin_ia32_tzcnt_u32(__X); } /// Counts the number of trailing zero bits in the operand. @@ -212,7 +212,7 @@ __tzcnt_u32(unsigned int __X) static __inline__ int __RELAXED_FN_ATTRS _mm_tzcnt_32(unsigned int __X) { - return __X ? __builtin_ctz(__X) : 32; + return __builtin_ia32_tzcnt_u32(__X); } #ifdef __x86_64__ @@ -359,7 +359,7 @@ __blsr_u64(unsigned long long __X) static __inline__ unsigned long long __RELAXED_FN_ATTRS __tzcnt_u64(unsigned long long __X) { - return __X ? __builtin_ctzll(__X) : 64; + return __builtin_ia32_tzcnt_u64(__X); } /// Counts the number of trailing zero bits in the operand. @@ -375,7 +375,7 @@ __tzcnt_u64(unsigned long long __X) static __inline__ long long __RELAXED_FN_ATTRS _mm_tzcnt_64(unsigned long long __X) { - return __X ? __builtin_ctzll(__X) : 64; + return __builtin_ia32_tzcnt_u64(__X); } #endif /* __x86_64__ */ diff --git a/c_headers/cuda_wrappers/new b/c_headers/cuda_wrappers/new index 71b7a52363ce62bb496ea7190697343e1b11cb8a..f49811c5a57c542fda49d73782b5674b21d60392 100644 --- a/c_headers/cuda_wrappers/new +++ b/c_headers/cuda_wrappers/new @@ -73,10 +73,12 @@ __device__ inline void operator delete[](void *ptr, // Sized delete, C++14 only. #if __cplusplus >= 201402L -__device__ void operator delete(void *ptr, __SIZE_TYPE__ size) CUDA_NOEXCEPT { +__device__ inline void operator delete(void *ptr, + __SIZE_TYPE__ size) CUDA_NOEXCEPT { ::operator delete(ptr); } -__device__ void operator delete[](void *ptr, __SIZE_TYPE__ size) CUDA_NOEXCEPT { +__device__ inline void operator delete[](void *ptr, + __SIZE_TYPE__ size) CUDA_NOEXCEPT { ::operator delete(ptr); } #endif diff --git a/c_headers/emmintrin.h b/c_headers/emmintrin.h index f0ea7cd05c63ca3e726ef278b02d3666415b2973..6d61f971994448df9f20c74e0d930cb904f7a2bf 100644 --- a/c_headers/emmintrin.h +++ b/c_headers/emmintrin.h @@ -1675,7 +1675,49 @@ _mm_loadu_si64(void const *__a) long long __v; } __attribute__((__packed__, __may_alias__)); long long __u = ((struct __loadu_si64*)__a)->__v; - return __extension__ (__m128i)(__v2di){__u, 0L}; + return __extension__ (__m128i)(__v2di){__u, 0LL}; +} + +/// Loads a 32-bit integer value to the low element of a 128-bit integer +/// vector and clears the upper element. +/// +/// \headerfile +/// +/// This intrinsic corresponds to the VMOVD / MOVD instruction. +/// +/// \param __a +/// A pointer to a 32-bit memory location. The address of the memory +/// location does not have to be aligned. +/// \returns A 128-bit vector of [4 x i32] containing the loaded value. +static __inline__ __m128i __DEFAULT_FN_ATTRS +_mm_loadu_si32(void const *__a) +{ + struct __loadu_si32 { + int __v; + } __attribute__((__packed__, __may_alias__)); + int __u = ((struct __loadu_si32*)__a)->__v; + return __extension__ (__m128i)(__v4si){__u, 0, 0, 0}; +} + +/// Loads a 16-bit integer value to the low element of a 128-bit integer +/// vector and clears the upper element. +/// +/// \headerfile +/// +/// This intrinsic does not correspond to a specific instruction. +/// +/// \param __a +/// A pointer to a 16-bit memory location. The address of the memory +/// location does not have to be aligned. +/// \returns A 128-bit vector of [8 x i16] containing the loaded value. +static __inline__ __m128i __DEFAULT_FN_ATTRS +_mm_loadu_si16(void const *__a) +{ + struct __loadu_si16 { + short __v; + } __attribute__((__packed__, __may_alias__)); + short __u = ((struct __loadu_si16*)__a)->__v; + return __extension__ (__m128i)(__v8hi){__u, 0, 0, 0, 0, 0, 0, 0}; } /// Loads a 64-bit double-precision value to the low element of a @@ -3993,6 +4035,69 @@ _mm_storeu_si128(__m128i *__p, __m128i __b) ((struct __storeu_si128*)__p)->__v = __b; } +/// Stores a 64-bit integer value from the low element of a 128-bit integer +/// vector. +/// +/// \headerfile +/// +/// This intrinsic corresponds to the VMOVQ / MOVQ instruction. +/// +/// \param __p +/// A pointer to a 64-bit memory location. The address of the memory +/// location does not have to be algned. +/// \param __b +/// A 128-bit integer vector containing the value to be stored. +static __inline__ void __DEFAULT_FN_ATTRS +_mm_storeu_si64(void const *__p, __m128i __b) +{ + struct __storeu_si64 { + long long __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_si64*)__p)->__v = ((__v2di)__b)[0]; +} + +/// Stores a 32-bit integer value from the low element of a 128-bit integer +/// vector. +/// +/// \headerfile +/// +/// This intrinsic corresponds to the VMOVD / MOVD instruction. +/// +/// \param __p +/// A pointer to a 32-bit memory location. The address of the memory +/// location does not have to be aligned. +/// \param __b +/// A 128-bit integer vector containing the value to be stored. +static __inline__ void __DEFAULT_FN_ATTRS +_mm_storeu_si32(void const *__p, __m128i __b) +{ + struct __storeu_si32 { + int __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_si32*)__p)->__v = ((__v4si)__b)[0]; +} + +/// Stores a 16-bit integer value from the low element of a 128-bit integer +/// vector. +/// +/// \headerfile +/// +/// This intrinsic does not correspond to a specific instruction. +/// +/// \param __p +/// A pointer to a 16-bit memory location. The address of the memory +/// location does not have to be aligned. +/// \param __b +/// A 128-bit integer vector containing the value to be stored. +static __inline__ void __DEFAULT_FN_ATTRS +_mm_storeu_si16(void const *__p, __m128i __b) +{ + struct __storeu_si16 { + short __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_si16*)__p)->__v = ((__v8hi)__b)[0]; +} + /// Moves bytes selected by the mask from the first operand to the /// specified unaligned memory location. When a mask bit is 1, the /// corresponding byte is written, otherwise it is not written. diff --git a/c_headers/float.h b/c_headers/float.h index 44d4d05494f5d1209f37de1e9576ef95d718d9b9..56215cd624d7f1694a22f95ac9fe85ed1773302a 100644 --- a/c_headers/float.h +++ b/c_headers/float.h @@ -21,8 +21,8 @@ *===-----------------------------------------------------------------------=== */ -#ifndef __FLOAT_H -#define __FLOAT_H +#ifndef __CLANG_FLOAT_H +#define __CLANG_FLOAT_H /* If we're on MinGW, fall back to the system's float.h, which might have * additional definitions provided for Windows. @@ -85,6 +85,9 @@ # undef FLT_DECIMAL_DIG # undef DBL_DECIMAL_DIG # undef LDBL_DECIMAL_DIG +# undef FLT_HAS_SUBNORM +# undef DBL_HAS_SUBNORM +# undef LDBL_HAS_SUBNORM # endif #endif @@ -141,6 +144,9 @@ # define FLT_DECIMAL_DIG __FLT_DECIMAL_DIG__ # define DBL_DECIMAL_DIG __DBL_DECIMAL_DIG__ # define LDBL_DECIMAL_DIG __LDBL_DECIMAL_DIG__ +# define FLT_HAS_SUBNORM __FLT_HAS_DENORM__ +# define DBL_HAS_SUBNORM __DBL_HAS_DENORM__ +# define LDBL_HAS_SUBNORM __LDBL_HAS_DENORM__ #endif #ifdef __STDC_WANT_IEC_60559_TYPES_EXT__ @@ -157,4 +163,4 @@ # define FLT16_TRUE_MIN __FLT16_TRUE_MIN__ #endif /* __STDC_WANT_IEC_60559_TYPES_EXT__ */ -#endif /* __FLOAT_H */ +#endif /* __CLANG_FLOAT_H */ diff --git a/c_headers/immintrin.h b/c_headers/immintrin.h index e7bfbf964d5681d62eeafe2b0f72d25d10120b93..7d0722ec765283cab889107414d02aaee3efe7e6 100644 --- a/c_headers/immintrin.h +++ b/c_headers/immintrin.h @@ -306,6 +306,65 @@ _writegsbase_u64(unsigned long long __V) #endif #endif /* __FSGSBASE__ */ +#if !defined(_MSC_VER) || __has_feature(modules) || defined(__MOVBE__) + +/* The structs used below are to force the load/store to be unaligned. This + * is accomplished with the __packed__ attribute. The __may_alias__ prevents + * tbaa metadata from being generated based on the struct and the type of the + * field inside of it. + */ + +static __inline__ short __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_loadbe_i16(void const * __P) { + struct __loadu_i16 { + short __v; + } __attribute__((__packed__, __may_alias__)); + return __builtin_bswap16(((struct __loadu_i16*)__P)->__v); +} + +static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_storebe_i16(void * __P, short __D) { + struct __storeu_i16 { + short __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_i16*)__P)->__v = __builtin_bswap16(__D); +} + +static __inline__ int __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_loadbe_i32(void const * __P) { + struct __loadu_i32 { + int __v; + } __attribute__((__packed__, __may_alias__)); + return __builtin_bswap32(((struct __loadu_i32*)__P)->__v); +} + +static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_storebe_i32(void * __P, int __D) { + struct __storeu_i32 { + int __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_i32*)__P)->__v = __builtin_bswap32(__D); +} + +#ifdef __x86_64__ +static __inline__ long long __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_loadbe_i64(void const * __P) { + struct __loadu_i64 { + long long __v; + } __attribute__((__packed__, __may_alias__)); + return __builtin_bswap64(((struct __loadu_i64*)__P)->__v); +} + +static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("movbe"))) +_storebe_i64(void * __P, long long __D) { + struct __storeu_i64 { + long long __v; + } __attribute__((__packed__, __may_alias__)); + ((struct __storeu_i64*)__P)->__v = __builtin_bswap64(__D); +} +#endif +#endif /* __MOVBE */ + #if !defined(_MSC_VER) || __has_feature(modules) || defined(__RTM__) #include #include diff --git a/c_headers/intrin.h b/c_headers/intrin.h index edb947eef659236b5dc49e1236bdb502a6182447..c86f41faeb88a93a49501fae3cde86273d8adfca 100644 --- a/c_headers/intrin.h +++ b/c_headers/intrin.h @@ -90,8 +90,6 @@ void __inwordstring(unsigned short, unsigned short *, unsigned long); void __lidt(void *); unsigned __int64 __ll_lshift(unsigned __int64, int); __int64 __ll_rshift(__int64, int); -unsigned int __lzcnt(unsigned int); -unsigned short __lzcnt16(unsigned short); static __inline__ void __movsb(unsigned char *, unsigned char const *, size_t); static __inline__ @@ -219,7 +217,6 @@ void __incgsbyte(unsigned long); void __incgsdword(unsigned long); void __incgsqword(unsigned long); void __incgsword(unsigned long); -unsigned __int64 __lzcnt64(unsigned __int64); static __inline__ void __movsq(unsigned long long *, unsigned long long const *, size_t); static __inline__ @@ -329,189 +326,63 @@ __int64 _InterlockedAnd64(__int64 volatile *_Value, __int64 _Mask); |* Interlocked Exchange Add \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd8_acq(char volatile *_Addend, char _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_ACQUIRE); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd8_nf(char volatile *_Addend, char _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELAXED); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd8_rel(char volatile *_Addend, char _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd16_acq(short volatile *_Addend, short _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd16_nf(short volatile *_Addend, short _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd16_rel(short volatile *_Addend, short _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd_acq(long volatile *_Addend, long _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd_nf(long volatile *_Addend, long _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd_rel(long volatile *_Addend, long _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd64_acq(__int64 volatile *_Addend, __int64 _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd64_nf(__int64 volatile *_Addend, __int64 _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchangeAdd64_rel(__int64 volatile *_Addend, __int64 _Value) { - return __atomic_fetch_add(_Addend, _Value, __ATOMIC_RELEASE); -} +char _InterlockedExchangeAdd8_acq(char volatile *_Addend, char _Value); +char _InterlockedExchangeAdd8_nf(char volatile *_Addend, char _Value); +char _InterlockedExchangeAdd8_rel(char volatile *_Addend, char _Value); +short _InterlockedExchangeAdd16_acq(short volatile *_Addend, short _Value); +short _InterlockedExchangeAdd16_nf(short volatile *_Addend, short _Value); +short _InterlockedExchangeAdd16_rel(short volatile *_Addend, short _Value); +long _InterlockedExchangeAdd_acq(long volatile *_Addend, long _Value); +long _InterlockedExchangeAdd_nf(long volatile *_Addend, long _Value); +long _InterlockedExchangeAdd_rel(long volatile *_Addend, long _Value); +__int64 _InterlockedExchangeAdd64_acq(__int64 volatile *_Addend, __int64 _Value); +__int64 _InterlockedExchangeAdd64_nf(__int64 volatile *_Addend, __int64 _Value); +__int64 _InterlockedExchangeAdd64_rel(__int64 volatile *_Addend, __int64 _Value); #endif /*----------------------------------------------------------------------------*\ |* Interlocked Increment \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedIncrement16_acq(short volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedIncrement16_nf(short volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedIncrement16_rel(short volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedIncrement_acq(long volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedIncrement_nf(long volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedIncrement_rel(long volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedIncrement64_acq(__int64 volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedIncrement64_nf(__int64 volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedIncrement64_rel(__int64 volatile *_Value) { - return __atomic_add_fetch(_Value, 1, __ATOMIC_RELEASE); -} +short _InterlockedIncrement16_acq(short volatile *_Value); +short _InterlockedIncrement16_nf(short volatile *_Value); +short _InterlockedIncrement16_rel(short volatile *_Value); +long _InterlockedIncrement_acq(long volatile *_Value); +long _InterlockedIncrement_nf(long volatile *_Value); +long _InterlockedIncrement_rel(long volatile *_Value); +__int64 _InterlockedIncrement64_acq(__int64 volatile *_Value); +__int64 _InterlockedIncrement64_nf(__int64 volatile *_Value); +__int64 _InterlockedIncrement64_rel(__int64 volatile *_Value); #endif /*----------------------------------------------------------------------------*\ |* Interlocked Decrement \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedDecrement16_acq(short volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedDecrement16_nf(short volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedDecrement16_rel(short volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedDecrement_acq(long volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedDecrement_nf(long volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedDecrement_rel(long volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedDecrement64_acq(__int64 volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedDecrement64_nf(__int64 volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedDecrement64_rel(__int64 volatile *_Value) { - return __atomic_sub_fetch(_Value, 1, __ATOMIC_RELEASE); -} +short _InterlockedDecrement16_acq(short volatile *_Value); +short _InterlockedDecrement16_nf(short volatile *_Value); +short _InterlockedDecrement16_rel(short volatile *_Value); +long _InterlockedDecrement_acq(long volatile *_Value); +long _InterlockedDecrement_nf(long volatile *_Value); +long _InterlockedDecrement_rel(long volatile *_Value); +__int64 _InterlockedDecrement64_acq(__int64 volatile *_Value); +__int64 _InterlockedDecrement64_nf(__int64 volatile *_Value); +__int64 _InterlockedDecrement64_rel(__int64 volatile *_Value); #endif /*----------------------------------------------------------------------------*\ |* Interlocked And \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedAnd8_acq(char volatile *_Value, char _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedAnd8_nf(char volatile *_Value, char _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedAnd8_rel(char volatile *_Value, char _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedAnd16_acq(short volatile *_Value, short _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedAnd16_nf(short volatile *_Value, short _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedAnd16_rel(short volatile *_Value, short _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedAnd_acq(long volatile *_Value, long _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedAnd_nf(long volatile *_Value, long _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedAnd_rel(long volatile *_Value, long _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedAnd64_acq(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedAnd64_nf(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedAnd64_rel(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_and(_Value, _Mask, __ATOMIC_RELEASE); -} +char _InterlockedAnd8_acq(char volatile *_Value, char _Mask); +char _InterlockedAnd8_nf(char volatile *_Value, char _Mask); +char _InterlockedAnd8_rel(char volatile *_Value, char _Mask); +short _InterlockedAnd16_acq(short volatile *_Value, short _Mask); +short _InterlockedAnd16_nf(short volatile *_Value, short _Mask); +short _InterlockedAnd16_rel(short volatile *_Value, short _Mask); +long _InterlockedAnd_acq(long volatile *_Value, long _Mask); +long _InterlockedAnd_nf(long volatile *_Value, long _Mask); +long _InterlockedAnd_rel(long volatile *_Value, long _Mask); +__int64 _InterlockedAnd64_acq(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedAnd64_nf(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedAnd64_rel(__int64 volatile *_Value, __int64 _Mask); #endif /*----------------------------------------------------------------------------*\ |* Bit Counting and Testing @@ -534,261 +405,81 @@ unsigned char _interlockedbittestandreset_rel(long volatile *_BitBase, |* Interlocked Or \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedOr8_acq(char volatile *_Value, char _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedOr8_nf(char volatile *_Value, char _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedOr8_rel(char volatile *_Value, char _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedOr16_acq(short volatile *_Value, short _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedOr16_nf(short volatile *_Value, short _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedOr16_rel(short volatile *_Value, short _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedOr_acq(long volatile *_Value, long _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedOr_nf(long volatile *_Value, long _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedOr_rel(long volatile *_Value, long _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedOr64_acq(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedOr64_nf(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedOr64_rel(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_or(_Value, _Mask, __ATOMIC_RELEASE); -} +char _InterlockedOr8_acq(char volatile *_Value, char _Mask); +char _InterlockedOr8_nf(char volatile *_Value, char _Mask); +char _InterlockedOr8_rel(char volatile *_Value, char _Mask); +short _InterlockedOr16_acq(short volatile *_Value, short _Mask); +short _InterlockedOr16_nf(short volatile *_Value, short _Mask); +short _InterlockedOr16_rel(short volatile *_Value, short _Mask); +long _InterlockedOr_acq(long volatile *_Value, long _Mask); +long _InterlockedOr_nf(long volatile *_Value, long _Mask); +long _InterlockedOr_rel(long volatile *_Value, long _Mask); +__int64 _InterlockedOr64_acq(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedOr64_nf(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedOr64_rel(__int64 volatile *_Value, __int64 _Mask); #endif /*----------------------------------------------------------------------------*\ |* Interlocked Xor \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedXor8_acq(char volatile *_Value, char _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedXor8_nf(char volatile *_Value, char _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedXor8_rel(char volatile *_Value, char _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedXor16_acq(short volatile *_Value, short _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedXor16_nf(short volatile *_Value, short _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedXor16_rel(short volatile *_Value, short _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedXor_acq(long volatile *_Value, long _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedXor_nf(long volatile *_Value, long _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedXor_rel(long volatile *_Value, long _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELEASE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedXor64_acq(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_ACQUIRE); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedXor64_nf(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELAXED); -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedXor64_rel(__int64 volatile *_Value, __int64 _Mask) { - return __atomic_fetch_xor(_Value, _Mask, __ATOMIC_RELEASE); -} +char _InterlockedXor8_acq(char volatile *_Value, char _Mask); +char _InterlockedXor8_nf(char volatile *_Value, char _Mask); +char _InterlockedXor8_rel(char volatile *_Value, char _Mask); +short _InterlockedXor16_acq(short volatile *_Value, short _Mask); +short _InterlockedXor16_nf(short volatile *_Value, short _Mask); +short _InterlockedXor16_rel(short volatile *_Value, short _Mask); +long _InterlockedXor_acq(long volatile *_Value, long _Mask); +long _InterlockedXor_nf(long volatile *_Value, long _Mask); +long _InterlockedXor_rel(long volatile *_Value, long _Mask); +__int64 _InterlockedXor64_acq(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedXor64_nf(__int64 volatile *_Value, __int64 _Mask); +__int64 _InterlockedXor64_rel(__int64 volatile *_Value, __int64 _Mask); #endif /*----------------------------------------------------------------------------*\ |* Interlocked Exchange \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchange8_acq(char volatile *_Target, char _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_ACQUIRE); - return _Value; -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchange8_nf(char volatile *_Target, char _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELAXED); - return _Value; -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedExchange8_rel(char volatile *_Target, char _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELEASE); - return _Value; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchange16_acq(short volatile *_Target, short _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_ACQUIRE); - return _Value; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchange16_nf(short volatile *_Target, short _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELAXED); - return _Value; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedExchange16_rel(short volatile *_Target, short _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELEASE); - return _Value; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchange_acq(long volatile *_Target, long _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_ACQUIRE); - return _Value; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchange_nf(long volatile *_Target, long _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELAXED); - return _Value; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedExchange_rel(long volatile *_Target, long _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELEASE); - return _Value; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchange64_acq(__int64 volatile *_Target, __int64 _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_ACQUIRE); - return _Value; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchange64_nf(__int64 volatile *_Target, __int64 _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELAXED); - return _Value; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedExchange64_rel(__int64 volatile *_Target, __int64 _Value) { - __atomic_exchange(_Target, &_Value, &_Value, __ATOMIC_RELEASE); - return _Value; -} +char _InterlockedExchange8_acq(char volatile *_Target, char _Value); +char _InterlockedExchange8_nf(char volatile *_Target, char _Value); +char _InterlockedExchange8_rel(char volatile *_Target, char _Value); +short _InterlockedExchange16_acq(short volatile *_Target, short _Value); +short _InterlockedExchange16_nf(short volatile *_Target, short _Value); +short _InterlockedExchange16_rel(short volatile *_Target, short _Value); +long _InterlockedExchange_acq(long volatile *_Target, long _Value); +long _InterlockedExchange_nf(long volatile *_Target, long _Value); +long _InterlockedExchange_rel(long volatile *_Target, long _Value); +__int64 _InterlockedExchange64_acq(__int64 volatile *_Target, __int64 _Value); +__int64 _InterlockedExchange64_nf(__int64 volatile *_Target, __int64 _Value); +__int64 _InterlockedExchange64_rel(__int64 volatile *_Target, __int64 _Value); #endif /*----------------------------------------------------------------------------*\ |* Interlocked Compare Exchange \*----------------------------------------------------------------------------*/ #if defined(__arm__) || defined(__aarch64__) -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedCompareExchange8_acq(char volatile *_Destination, - char _Exchange, char _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_ACQUIRE); - return _Comparand; -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedCompareExchange8_nf(char volatile *_Destination, - char _Exchange, char _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); - return _Comparand; -} -static __inline__ char __DEFAULT_FN_ATTRS -_InterlockedCompareExchange8_rel(char volatile *_Destination, - char _Exchange, char _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELEASE); - return _Comparand; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedCompareExchange16_acq(short volatile *_Destination, - short _Exchange, short _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_ACQUIRE); - return _Comparand; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedCompareExchange16_nf(short volatile *_Destination, - short _Exchange, short _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); - return _Comparand; -} -static __inline__ short __DEFAULT_FN_ATTRS -_InterlockedCompareExchange16_rel(short volatile *_Destination, - short _Exchange, short _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELEASE); - return _Comparand; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedCompareExchange_acq(long volatile *_Destination, - long _Exchange, long _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_ACQUIRE); - return _Comparand; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedCompareExchange_nf(long volatile *_Destination, - long _Exchange, long _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); - return _Comparand; -} -static __inline__ long __DEFAULT_FN_ATTRS -_InterlockedCompareExchange_rel(long volatile *_Destination, - long _Exchange, long _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELEASE); - return _Comparand; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedCompareExchange64_acq(__int64 volatile *_Destination, - __int64 _Exchange, __int64 _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_ACQUIRE); - return _Comparand; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedCompareExchange64_nf(__int64 volatile *_Destination, - __int64 _Exchange, __int64 _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELAXED); - return _Comparand; -} -static __inline__ __int64 __DEFAULT_FN_ATTRS -_InterlockedCompareExchange64_rel(__int64 volatile *_Destination, - __int64 _Exchange, __int64 _Comparand) { - __atomic_compare_exchange(_Destination, &_Comparand, &_Exchange, 0, - __ATOMIC_SEQ_CST, __ATOMIC_RELEASE); - return _Comparand; -} +char _InterlockedCompareExchange8_acq(char volatile *_Destination, + char _Exchange, char _Comparand); +char _InterlockedCompareExchange8_nf(char volatile *_Destination, + char _Exchange, char _Comparand); +char _InterlockedCompareExchange8_rel(char volatile *_Destination, + char _Exchange, char _Comparand); +short _InterlockedCompareExchange16_acq(short volatile *_Destination, + short _Exchange, short _Comparand); +short _InterlockedCompareExchange16_nf(short volatile *_Destination, + short _Exchange, short _Comparand); +short _InterlockedCompareExchange16_rel(short volatile *_Destination, + short _Exchange, short _Comparand); +long _InterlockedCompareExchange_acq(long volatile *_Destination, + long _Exchange, long _Comparand); +long _InterlockedCompareExchange_nf(long volatile *_Destination, + long _Exchange, long _Comparand); +long _InterlockedCompareExchange_rel(long volatile *_Destination, + long _Exchange, long _Comparand); +__int64 _InterlockedCompareExchange64_acq(__int64 volatile *_Destination, + __int64 _Exchange, __int64 _Comparand); +__int64 _InterlockedCompareExchange64_nf(__int64 volatile *_Destination, + __int64 _Exchange, __int64 _Comparand); +__int64 _InterlockedCompareExchange64_rel(__int64 volatile *_Destination, + __int64 _Exchange, __int64 _Comparand); #endif /*----------------------------------------------------------------------------*\ @@ -841,7 +532,7 @@ __stosq(unsigned __int64 *__dst, unsigned __int64 __x, size_t __n) { static __inline__ void __DEFAULT_FN_ATTRS __cpuid(int __info[4], int __level) { __asm__ ("cpuid" : "=a"(__info[0]), "=b" (__info[1]), "=c"(__info[2]), "=d"(__info[3]) - : "a"(__level)); + : "a"(__level), "c"(0)); } static __inline__ void __DEFAULT_FN_ATTRS __cpuidex(int __info[4], int __level, int __ecx) { @@ -858,12 +549,35 @@ static __inline__ void __DEFAULT_FN_ATTRS __halt(void) { __asm__ volatile ("hlt"); } +#endif + +#if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) static __inline__ void __DEFAULT_FN_ATTRS __nop(void) { __asm__ volatile ("nop"); } #endif +/*----------------------------------------------------------------------------*\ +|* MS AArch64 specific +\*----------------------------------------------------------------------------*/ +#if defined(__aarch64__) +unsigned __int64 __getReg(int); +long _InterlockedAdd(long volatile *Addend, long Value); +int _ReadStatusReg(int); +void _WriteStatusReg(int, int); + +static inline unsigned short _byteswap_ushort (unsigned short val) { + return __builtin_bswap16(val); +} +static inline unsigned long _byteswap_ulong (unsigned long val) { + return __builtin_bswap32(val); +} +static inline unsigned __int64 _byteswap_uint64 (unsigned __int64 val) { + return __builtin_bswap64(val); +} +#endif + /*----------------------------------------------------------------------------*\ |* Privileged intrinsics \*----------------------------------------------------------------------------*/ diff --git a/c_headers/lzcntintrin.h b/c_headers/lzcntintrin.h index 558f1828f0e75ab6570aec55b5da2eac4fd00fd7..35c1651cc4a80d953e52c0a3ec7eb04014c9216c 100644 --- a/c_headers/lzcntintrin.h +++ b/c_headers/lzcntintrin.h @@ -31,6 +31,7 @@ /* Define the default attributes for the functions in this file. */ #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("lzcnt"))) +#ifndef _MSC_VER /// Counts the number of leading zero bits in the operand. /// /// \headerfile @@ -41,11 +42,8 @@ /// An unsigned 16-bit integer whose leading zeros are to be counted. /// \returns An unsigned 16-bit integer containing the number of leading zero /// bits in the operand. -static __inline__ unsigned short __DEFAULT_FN_ATTRS -__lzcnt16(unsigned short __X) -{ - return __X ? __builtin_clzs(__X) : 16; -} +#define __lzcnt16(X) __builtin_ia32_lzcnt_u16((unsigned short)(X)) +#endif // _MSC_VER /// Counts the number of leading zero bits in the operand. /// @@ -61,7 +59,7 @@ __lzcnt16(unsigned short __X) static __inline__ unsigned int __DEFAULT_FN_ATTRS __lzcnt32(unsigned int __X) { - return __X ? __builtin_clz(__X) : 32; + return __builtin_ia32_lzcnt_u32(__X); } /// Counts the number of leading zero bits in the operand. @@ -78,10 +76,11 @@ __lzcnt32(unsigned int __X) static __inline__ unsigned int __DEFAULT_FN_ATTRS _lzcnt_u32(unsigned int __X) { - return __X ? __builtin_clz(__X) : 32; + return __builtin_ia32_lzcnt_u32(__X); } #ifdef __x86_64__ +#ifndef _MSC_VER /// Counts the number of leading zero bits in the operand. /// /// \headerfile @@ -93,11 +92,8 @@ _lzcnt_u32(unsigned int __X) /// \returns An unsigned 64-bit integer containing the number of leading zero /// bits in the operand. /// \see _lzcnt_u64 -static __inline__ unsigned long long __DEFAULT_FN_ATTRS -__lzcnt64(unsigned long long __X) -{ - return __X ? __builtin_clzll(__X) : 64; -} +#define __lzcnt64(X) __builtin_ia32_lzcnt_u64((unsigned long long)(X)) +#endif // _MSC_VER /// Counts the number of leading zero bits in the operand. /// @@ -113,7 +109,7 @@ __lzcnt64(unsigned long long __X) static __inline__ unsigned long long __DEFAULT_FN_ATTRS _lzcnt_u64(unsigned long long __X) { - return __X ? __builtin_clzll(__X) : 64; + return __builtin_ia32_lzcnt_u64(__X); } #endif diff --git a/c_headers/opencl-c.h b/c_headers/opencl-c.h index e481c792df7194fae33adb2db6018e35e27c515a..3d3dfb74905f656d31b47aa0de0f6d521d0d4b3f 100644 --- a/c_headers/opencl-c.h +++ b/c_headers/opencl-c.h @@ -22,6 +22,14 @@ #endif //cl_khr_3d_image_writes #endif //__OPENCL_C_VERSION__ < CL_VERSION_2_0 +#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 +#ifndef cl_intel_planar_yuv +#define cl_intel_planar_yuv +#endif // cl_intel_planar_yuv +#pragma OPENCL EXTENSION cl_intel_planar_yuv : begin +#pragma OPENCL EXTENSION cl_intel_planar_yuv : end +#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2 + #define __ovld __attribute__((overloadable)) #define __conv __attribute__((convergent)) @@ -14602,6 +14610,7 @@ int4 __purefn __ovld read_imagei(read_only image3d_t image, sampler_t sampler, f uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, int4 coord); uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, float4 coord); +#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, int4 coord); float4 __purefn __ovld read_imagef(read_only image2d_array_t image_array, sampler_t sampler, float4 coord); @@ -14609,6 +14618,7 @@ int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_ int4 __purefn __ovld read_imagei(read_only image2d_array_t image_array, sampler_t sampler, float4 coord); uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, int4 coord); uint4 __purefn __ovld read_imageui(read_only image2d_array_t image_array, sampler_t sampler, float4 coord); +#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2 float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, int coord); float4 __purefn __ovld read_imagef(read_only image1d_t image, sampler_t sampler, float coord); @@ -14618,6 +14628,7 @@ int4 __purefn __ovld read_imagei(read_only image1d_t image, sampler_t sampler, f uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, int coord); uint4 __purefn __ovld read_imageui(read_only image1d_t image, sampler_t sampler, float coord); +#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, int2 coord); float4 __purefn __ovld read_imagef(read_only image1d_array_t image_array, sampler_t sampler, float2 coord); @@ -14625,6 +14636,7 @@ int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_ int4 __purefn __ovld read_imagei(read_only image1d_array_t image_array, sampler_t sampler, float2 coord); uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, int2 coord); uint4 __purefn __ovld read_imageui(read_only image1d_array_t image_array, sampler_t sampler, float2 coord); +#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2 #ifdef cl_khr_depth_images float __purefn __ovld read_imagef(read_only image2d_depth_t image, sampler_t sampler, float2 coord); @@ -14727,6 +14739,8 @@ uint4 __purefn __ovld read_imageui(read_only image3d_t image, sampler_t sampler, #endif //cl_khr_mipmap_image #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0 +#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 + /** * Sampler-less Image Access */ @@ -14760,24 +14774,31 @@ float4 __purefn __ovld read_imagef(read_only image3d_t image, int4 coord); int4 __purefn __ovld read_imagei(read_only image3d_t image, int4 coord); uint4 __purefn __ovld read_imageui(read_only image3d_t image, int4 coord); +#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2 + // Image read functions returning half4 type #ifdef cl_khr_fp16 half4 __purefn __ovld read_imageh(read_only image1d_t image, sampler_t sampler, int coord); half4 __purefn __ovld read_imageh(read_only image1d_t image, sampler_t sampler, float coord); -half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, int2 coord); -half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, float2 coord); half4 __purefn __ovld read_imageh(read_only image2d_t image, sampler_t sampler, int2 coord); half4 __purefn __ovld read_imageh(read_only image2d_t image, sampler_t sampler, float2 coord); half4 __purefn __ovld read_imageh(read_only image3d_t image, sampler_t sampler, int4 coord); half4 __purefn __ovld read_imageh(read_only image3d_t image, sampler_t sampler, float4 coord); +#if __OPENCL_C_VERSION__ >= CL_VERSION_1_2 +half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, int2 coord); +half4 __purefn __ovld read_imageh(read_only image1d_array_t image, sampler_t sampler, float2 coord); half4 __purefn __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, int4 coord); half4 __purefn __ovld read_imageh(read_only image2d_array_t image, sampler_t sampler, float4 coord); +/** + * Sampler-less Image Access + */ half4 __purefn __ovld read_imageh(read_only image1d_t image, int coord); half4 __purefn __ovld read_imageh(read_only image2d_t image, int2 coord); half4 __purefn __ovld read_imageh(read_only image3d_t image, int4 coord); half4 __purefn __ovld read_imageh(read_only image1d_array_t image, int2 coord); half4 __purefn __ovld read_imageh(read_only image2d_array_t image, int4 coord); half4 __purefn __ovld read_imageh(read_only image1d_buffer_t image, int coord); +#endif // __OPENCL_C_VERSION__ >= CL_VERSION_1_2 #endif //cl_khr_fp16 // Image read functions for read_write images @@ -15707,7 +15728,6 @@ double __ovld __conv work_group_scan_inclusive_max(double x); // OpenCL v2.0 s6.13.16 - Pipe Functions #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0 -#define PIPE_RESERVE_ID_VALID_BIT (1U << 30) #define CLK_NULL_RESERVE_ID (__builtin_astype(((void*)(__SIZE_MAX__)), reserve_id_t)) bool __ovld is_valid_reserve_id(reserve_id_t reserve_id); #endif //__OPENCL_C_VERSION__ >= CL_VERSION_2_0 @@ -16193,6 +16213,637 @@ void __ovld __conv intel_sub_group_block_write_us4( __global ushort* p, u void __ovld __conv intel_sub_group_block_write_us8( __global ushort* p, ushort8 data ); #endif // cl_intel_subgroups_short +#ifdef cl_intel_device_side_avc_motion_estimation +#pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : begin + +#define CLK_AVC_ME_MAJOR_16x16_INTEL 0x0 +#define CLK_AVC_ME_MAJOR_16x8_INTEL 0x1 +#define CLK_AVC_ME_MAJOR_8x16_INTEL 0x2 +#define CLK_AVC_ME_MAJOR_8x8_INTEL 0x3 + +#define CLK_AVC_ME_MINOR_8x8_INTEL 0x0 +#define CLK_AVC_ME_MINOR_8x4_INTEL 0x1 +#define CLK_AVC_ME_MINOR_4x8_INTEL 0x2 +#define CLK_AVC_ME_MINOR_4x4_INTEL 0x3 + +#define CLK_AVC_ME_MAJOR_FORWARD_INTEL 0x0 +#define CLK_AVC_ME_MAJOR_BACKWARD_INTEL 0x1 +#define CLK_AVC_ME_MAJOR_BIDIRECTIONAL_INTEL 0x2 + +#define CLK_AVC_ME_PARTITION_MASK_ALL_INTEL 0x0 +#define CLK_AVC_ME_PARTITION_MASK_16x16_INTEL 0x7E +#define CLK_AVC_ME_PARTITION_MASK_16x8_INTEL 0x7D +#define CLK_AVC_ME_PARTITION_MASK_8x16_INTEL 0x7B +#define CLK_AVC_ME_PARTITION_MASK_8x8_INTEL 0x77 +#define CLK_AVC_ME_PARTITION_MASK_8x4_INTEL 0x6F +#define CLK_AVC_ME_PARTITION_MASK_4x8_INTEL 0x5F +#define CLK_AVC_ME_PARTITION_MASK_4x4_INTEL 0x3F + +#define CLK_AVC_ME_SLICE_TYPE_PRED_INTEL 0x0 +#define CLK_AVC_ME_SLICE_TYPE_BPRED_INTEL 0x1 +#define CLK_AVC_ME_SLICE_TYPE_INTRA_INTEL 0x2 + +#define CLK_AVC_ME_SEARCH_WINDOW_EXHAUSTIVE_INTEL 0x0 +#define CLK_AVC_ME_SEARCH_WINDOW_SMALL_INTEL 0x1 +#define CLK_AVC_ME_SEARCH_WINDOW_TINY_INTEL 0x2 +#define CLK_AVC_ME_SEARCH_WINDOW_EXTRA_TINY_INTEL 0x3 +#define CLK_AVC_ME_SEARCH_WINDOW_DIAMOND_INTEL 0x4 +#define CLK_AVC_ME_SEARCH_WINDOW_LARGE_DIAMOND_INTEL 0x5 +#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED0_INTEL 0x6 +#define CLK_AVC_ME_SEARCH_WINDOW_RESERVED1_INTEL 0x7 +#define CLK_AVC_ME_SEARCH_WINDOW_CUSTOM_INTEL 0x8 + +#define CLK_AVC_ME_SAD_ADJUST_MODE_NONE_INTEL 0x0 +#define CLK_AVC_ME_SAD_ADJUST_MODE_HAAR_INTEL 0x2 + +#define CLK_AVC_ME_SUBPIXEL_MODE_INTEGER_INTEL 0x0 +#define CLK_AVC_ME_SUBPIXEL_MODE_HPEL_INTEL 0x1 +#define CLK_AVC_ME_SUBPIXEL_MODE_QPEL_INTEL 0x3 + +#define CLK_AVC_ME_COST_PRECISION_QPEL_INTEL 0x0 +#define CLK_AVC_ME_COST_PRECISION_HPEL_INTEL 0x1 +#define CLK_AVC_ME_COST_PRECISION_PEL_INTEL 0x2 +#define CLK_AVC_ME_COST_PRECISION_DPEL_INTEL 0x3 + +#define CLK_AVC_ME_BIDIR_WEIGHT_QUARTER_INTEL 0x10 +#define CLK_AVC_ME_BIDIR_WEIGHT_THIRD_INTEL 0x15 +#define CLK_AVC_ME_BIDIR_WEIGHT_HALF_INTEL 0x20 +#define CLK_AVC_ME_BIDIR_WEIGHT_TWO_THIRD_INTEL 0x2B +#define CLK_AVC_ME_BIDIR_WEIGHT_THREE_QUARTER_INTEL 0x30 + +#define CLK_AVC_ME_BORDER_REACHED_LEFT_INTEL 0x0 +#define CLK_AVC_ME_BORDER_REACHED_RIGHT_INTEL 0x2 +#define CLK_AVC_ME_BORDER_REACHED_TOP_INTEL 0x4 +#define CLK_AVC_ME_BORDER_REACHED_BOTTOM_INTEL 0x8 + +#define CLK_AVC_ME_INTRA_16x16_INTEL 0x0 +#define CLK_AVC_ME_INTRA_8x8_INTEL 0x1 +#define CLK_AVC_ME_INTRA_4x4_INTEL 0x2 + +#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_16x16_INTEL 0x0 +#define CLK_AVC_ME_SKIP_BLOCK_PARTITION_8x8_INTEL 0x4000 + +#define CLK_AVC_ME_SKIP_BLOCK_16x16_FORWARD_ENABLE_INTEL (0x1 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_16x16_BACKWARD_ENABLE_INTEL (0x2 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_16x16_DUAL_ENABLE_INTEL (0x3 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_FORWARD_ENABLE_INTEL (0x55 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_BACKWARD_ENABLE_INTEL (0xAA << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_DUAL_ENABLE_INTEL (0xFF << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_FORWARD_ENABLE_INTEL (0x1 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_0_BACKWARD_ENABLE_INTEL (0x2 << 24) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_FORWARD_ENABLE_INTEL (0x1 << 26) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_1_BACKWARD_ENABLE_INTEL (0x2 << 26) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_FORWARD_ENABLE_INTEL (0x1 << 28) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_2_BACKWARD_ENABLE_INTEL (0x2 << 28) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_FORWARD_ENABLE_INTEL (0x1 << 30) +#define CLK_AVC_ME_SKIP_BLOCK_8x8_3_BACKWARD_ENABLE_INTEL (0x2 << 30) + +#define CLK_AVC_ME_BLOCK_BASED_SKIP_4x4_INTEL 0x00 +#define CLK_AVC_ME_BLOCK_BASED_SKIP_8x8_INTEL 0x80 + +#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_ALL_INTEL 0x0 +#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_16x16_INTEL 0x6 +#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_8x8_INTEL 0x5 +#define CLK_AVC_ME_INTRA_LUMA_PARTITION_MASK_4x4_INTEL 0x3 + +#define CLK_AVC_ME_INTRA_NEIGHBOR_LEFT_MASK_ENABLE_INTEL 0x60 +#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_MASK_ENABLE_INTEL 0x10 +#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_RIGHT_MASK_ENABLE_INTEL 0x8 +#define CLK_AVC_ME_INTRA_NEIGHBOR_UPPER_LEFT_MASK_ENABLE_INTEL 0x4 + +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_INTEL 0x0 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DC_INTEL 0x2 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_LEFT_INTEL 0x3 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_DIAGONAL_DOWN_RIGHT_INTEL 0x4 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_PLANE_INTEL 0x4 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_RIGHT_INTEL 0x5 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_DOWN_INTEL 0x6 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_VERTICAL_LEFT_INTEL 0x7 +#define CLK_AVC_ME_LUMA_PREDICTOR_MODE_HORIZONTAL_UP_INTEL 0x8 +#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_DC_INTEL 0x0 +#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_HORIZONTAL_INTEL 0x1 +#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_VERTICAL_INTEL 0x2 +#define CLK_AVC_ME_CHROMA_PREDICTOR_MODE_PLANE_INTEL 0x3 + +#define CLK_AVC_ME_FRAME_FORWARD_INTEL 0x1 +#define CLK_AVC_ME_FRAME_BACKWARD_INTEL 0x2 +#define CLK_AVC_ME_FRAME_DUAL_INTEL 0x3 + +#define CLK_AVC_ME_INTERLACED_SCAN_TOP_FIELD_INTEL 0x0 +#define CLK_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL 0x1 + +#define CLK_AVC_ME_INITIALIZE_INTEL 0x0 + +#define CLK_AVC_IME_PAYLOAD_INITIALIZE_INTEL 0x0 +#define CLK_AVC_REF_PAYLOAD_INITIALIZE_INTEL 0x0 +#define CLK_AVC_SIC_PAYLOAD_INITIALIZE_INTEL 0x0 + +#define CLK_AVC_IME_RESULT_INITIALIZE_INTEL 0x0 +#define CLK_AVC_REF_RESULT_INITIALIZE_INTEL 0x0 +#define CLK_AVC_SIC_RESULT_INITIALIZE_INTEL 0x0 + +#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0 +#define CLK_AVC_IME_RESULT_SINGLE_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0 +#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMOUT_INITIALIZE_INTEL 0x0 +#define CLK_AVC_IME_RESULT_DUAL_REFERENCE_STREAMIN_INITIALIZE_INTEL 0x0 + +// MCE built-in functions +uchar __ovld +intel_sub_group_avc_mce_get_default_inter_base_multi_reference_penalty( + uchar slice_type, uchar qp); +ulong __ovld intel_sub_group_avc_mce_get_default_inter_shape_penalty( + uchar slice_type, uchar qp); +uchar __ovld intel_sub_group_avc_mce_get_default_inter_direction_penalty( + uchar slice_type, uchar qp); +uint __ovld intel_sub_group_avc_mce_get_default_intra_luma_shape_penalty( + uchar slice_type, uchar qp); +uint2 __ovld +intel_sub_group_avc_mce_get_default_inter_motion_vector_cost_table( + uchar slice_type, uchar qp); +uchar __ovld intel_sub_group_avc_mce_get_default_intra_luma_mode_penalty( + uchar slice_type, uchar qp); + +uint2 __ovld intel_sub_group_avc_mce_get_default_high_penalty_cost_table(); +uint2 __ovld intel_sub_group_avc_mce_get_default_medium_penalty_cost_table(); +uint2 __ovld intel_sub_group_avc_mce_get_default_low_penalty_cost_table(); +uint __ovld intel_sub_group_avc_mce_get_default_non_dc_luma_intra_penalty(); +uchar __ovld +intel_sub_group_avc_mce_get_default_intra_chroma_mode_base_penalty(); + +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_inter_base_multi_reference_penalty( + uchar reference_base_penalty, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_inter_shape_penalty( + ulong packed_shape_penalty, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_inter_direction_penalty( + uchar direction_cost, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_motion_vector_cost_function( + ulong packed_cost_center_delta, uint2 packed_cost_table, + uchar cost_precision, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_ac_only_haar( + intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_source_interlaced_field_polarity( + uchar src_field_polarity, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_single_reference_interlaced_field_polarity( + uchar ref_field_polarity, intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_mce_set_dual_reference_interlaced_field_polarities( + uchar fwd_ref_field_polarity, uchar bwd_ref_field_polarity, + intel_sub_group_avc_mce_payload_t payload); + +ulong __ovld intel_sub_group_avc_mce_get_motion_vectors( + intel_sub_group_avc_mce_result_t result); +ushort __ovld intel_sub_group_avc_mce_get_inter_distortions( + intel_sub_group_avc_mce_result_t result); +ushort __ovld intel_sub_group_avc_mce_get_best_inter_distortion( + intel_sub_group_avc_mce_result_t result); +uchar __ovld intel_sub_group_avc_mce_get_inter_major_shape( + intel_sub_group_avc_mce_result_t result); +uchar __ovld intel_sub_group_avc_mce_get_inter_minor_shapes( + intel_sub_group_avc_mce_result_t result); +uchar __ovld intel_sub_group_avc_mce_get_inter_directions( + intel_sub_group_avc_mce_result_t result); +uchar __ovld intel_sub_group_avc_mce_get_inter_motion_vector_count( + intel_sub_group_avc_mce_result_t result); +uint __ovld intel_sub_group_avc_mce_get_inter_reference_ids( + intel_sub_group_avc_mce_result_t result); +uchar __ovld +intel_sub_group_avc_mce_get_inter_reference_interlaced_field_polarities( + uint packed_reference_ids, uint packed_reference_parameter_field_polarities, + intel_sub_group_avc_mce_result_t result); + +// IME built-in functions +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_initialize( + ushort2 src_coord, uchar partition_mask, uchar sad_adjustment); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_single_reference( + short2 ref_offset, uchar search_window_config, + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_dual_reference( + short2 fwd_ref_offset, short2 bwd_ref_offset, uchar search_window_config, + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_max_motion_vector_count( + uchar max_motion_vector_count, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_unidirectional_mix_disable( + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_early_search_termination_threshold( + uchar threshold, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_weighted_sad( + uint packed_sad_weights, intel_sub_group_avc_ime_payload_t payload); + +__attribute__((deprecated("If you use the latest Intel driver, please use " + "intel_sub_group_avc_ime_ref_window_size instead", + "intel_sub_group_avc_ime_ref_window_size"))) +ushort2 __ovld +intel_sub_group_ime_ref_window_size(uchar search_window_config, char dual_ref); +ushort2 __ovld intel_sub_group_avc_ime_ref_window_size( + uchar search_window_config, char dual_ref); +short2 __ovld intel_sub_group_avc_ime_adjust_ref_offset( + short2 ref_offset, ushort2 src_coord, ushort2 ref_window_size, + ushort2 image_size); + +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_evaluate_with_single_reference( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_evaluate_with_dual_reference( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_result_single_reference_streamout_t __ovld +intel_sub_group_avc_ime_evaluate_with_single_reference_streamout( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_result_dual_reference_streamout_t __ovld +intel_sub_group_avc_ime_evaluate_with_dual_reference_streamout( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_evaluate_with_single_reference_streamin( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_ime_payload_t payload, + intel_sub_group_avc_ime_single_reference_streamin_t streamin_components); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_evaluate_with_dual_reference_streamin( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_ime_payload_t payload, + intel_sub_group_avc_ime_dual_reference_streamin_t streamin_components); +intel_sub_group_avc_ime_result_single_reference_streamout_t __ovld +intel_sub_group_avc_ime_evaluate_with_single_reference_streaminout( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_ime_payload_t payload, + intel_sub_group_avc_ime_single_reference_streamin_t streamin_components); +intel_sub_group_avc_ime_result_dual_reference_streamout_t __ovld +intel_sub_group_avc_ime_evaluate_with_dual_reference_streaminout( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_ime_payload_t payload, + intel_sub_group_avc_ime_dual_reference_streamin_t streamin_components); + +intel_sub_group_avc_ime_single_reference_streamin_t __ovld +intel_sub_group_avc_ime_get_single_reference_streamin( + intel_sub_group_avc_ime_result_single_reference_streamout_t result); +intel_sub_group_avc_ime_dual_reference_streamin_t __ovld +intel_sub_group_avc_ime_get_dual_reference_streamin( + intel_sub_group_avc_ime_result_dual_reference_streamout_t result); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_strip_single_reference_streamout( + intel_sub_group_avc_ime_result_single_reference_streamout_t result); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_ime_strip_dual_reference_streamout( + intel_sub_group_avc_ime_result_dual_reference_streamout_t result); + +uint __ovld intel_sub_group_avc_ime_get_streamout_major_shape_motion_vectors( + intel_sub_group_avc_ime_result_single_reference_streamout_t result, + uchar major_shape); +ushort __ovld intel_sub_group_avc_ime_get_streamout_major_shape_distortions( + intel_sub_group_avc_ime_result_single_reference_streamout_t result, + uchar major_shape); +uchar __ovld intel_sub_group_avc_ime_get_streamout_major_shape_reference_ids( + intel_sub_group_avc_ime_result_single_reference_streamout_t result, + uchar major_shape); +uint __ovld intel_sub_group_avc_ime_get_streamout_major_shape_motion_vectors( + intel_sub_group_avc_ime_result_dual_reference_streamout_t result, + uchar major_shape, uchar direction); +ushort __ovld intel_sub_group_avc_ime_get_streamout_major_shape_distortions( + intel_sub_group_avc_ime_result_dual_reference_streamout_t result, + uchar major_shape, uchar direction); +uchar __ovld intel_sub_group_avc_ime_get_streamout_major_shape_reference_ids( + intel_sub_group_avc_ime_result_dual_reference_streamout_t result, + uchar major_shape, uchar direction); + +uchar __ovld intel_sub_group_avc_ime_get_border_reached( + uchar image_select, intel_sub_group_avc_ime_result_t result); +uchar __ovld intel_sub_group_avc_ime_get_truncated_search_indication( + intel_sub_group_avc_ime_result_t result); +uchar __ovld +intel_sub_group_avc_ime_get_unidirectional_early_search_termination( + intel_sub_group_avc_ime_result_t result); +uint __ovld intel_sub_group_avc_ime_get_weighting_pattern_minimum_motion_vector( + intel_sub_group_avc_ime_result_t result); +ushort __ovld intel_sub_group_avc_ime_get_weighting_pattern_minimum_distortion( + intel_sub_group_avc_ime_result_t result); + +// REF built-in functions +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_fme_initialize( + ushort2 src_coord, ulong motion_vectors, uchar major_shapes, + uchar minor_shapes, uchar directions, uchar pixel_resolution, + uchar sad_adjustment); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_bme_initialize( + ushort2 src_coord, ulong motion_vectors, uchar major_shapes, + uchar minor_shapes, uchar directions, uchar pixel_resolution, + uchar bidirectional_weight, uchar sad_adjustment); + +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_bidirectional_mix_disable( + intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_bilinear_filter_enable( + intel_sub_group_avc_ref_payload_t payload); + +intel_sub_group_avc_ref_result_t __ovld +intel_sub_group_avc_ref_evaluate_with_single_reference( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_ref_result_t __ovld +intel_sub_group_avc_ref_evaluate_with_dual_reference( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_ref_result_t __ovld +intel_sub_group_avc_ref_evaluate_with_multi_reference( + read_only image2d_t src_image, uint packed_reference_ids, + sampler_t vme_media_sampler, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_ref_result_t __ovld +intel_sub_group_avc_ref_evaluate_with_multi_reference( + read_only image2d_t src_image, uint packed_reference_ids, + uchar packed_reference_field_polarities, sampler_t vme_media_sampler, + intel_sub_group_avc_ref_payload_t payload); + +// SIC built-in functions +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_initialize( + ushort2 src_coord); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_configure_skc( + uint skip_block_partition_type, uint skip_motion_vector_mask, + ulong motion_vectors, uchar bidirectional_weight, uchar skip_sad_adjustment, + intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_configure_ipe( + uchar luma_intra_partition_mask, uchar intra_neighbour_availabilty, + uchar left_edge_luma_pixels, uchar upper_left_corner_luma_pixel, + uchar upper_edge_luma_pixels, uchar upper_right_edge_luma_pixels, + uchar intra_sad_adjustment, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_configure_ipe( + uchar luma_intra_partition_mask, uchar intra_neighbour_availabilty, + uchar left_edge_luma_pixels, uchar upper_left_corner_luma_pixel, + uchar upper_edge_luma_pixels, uchar upper_right_edge_luma_pixels, + ushort left_edge_chroma_pixels, ushort upper_left_corner_chroma_pixel, + ushort upper_edge_chroma_pixels, uchar intra_sad_adjustment, + intel_sub_group_avc_sic_payload_t payload); +uint __ovld +intel_sub_group_avc_sic_get_motion_vector_mask( + uint skip_block_partition_type, uchar direction); + +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_intra_luma_shape_penalty( + uint packed_shape_cost, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_intra_luma_mode_cost_function( + uchar luma_mode_penalty, uint luma_packed_neighbor_modes, + uint luma_packed_non_dc_penalty, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_intra_chroma_mode_cost_function( + uchar chroma_mode_penalty, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_skc_bilinear_filter_enable( + intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_skc_forward_transform_enable( + ulong packed_sad_coefficients, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_block_based_raw_skip_sad( + uchar block_based_skip_type, + intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_sic_evaluate_ipe( + read_only image2d_t src_image, sampler_t vme_media_sampler, + intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_sic_evaluate_with_single_reference( + read_only image2d_t src_image, read_only image2d_t ref_image, + sampler_t vme_media_sampler, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_sic_evaluate_with_dual_reference( + read_only image2d_t src_image, read_only image2d_t fwd_ref_image, + read_only image2d_t bwd_ref_image, sampler_t vme_media_sampler, + intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_sic_evaluate_with_multi_reference( + read_only image2d_t src_image, uint packed_reference_ids, + sampler_t vme_media_sampler, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_sic_evaluate_with_multi_reference( + read_only image2d_t src_image, uint packed_reference_ids, + uchar packed_reference_field_polarities, sampler_t vme_media_sampler, + intel_sub_group_avc_sic_payload_t payload); + +uchar __ovld intel_sub_group_avc_sic_get_ipe_luma_shape( + intel_sub_group_avc_sic_result_t result); +ushort __ovld intel_sub_group_avc_sic_get_best_ipe_luma_distortion( + intel_sub_group_avc_sic_result_t result); +ushort __ovld intel_sub_group_avc_sic_get_best_ipe_chroma_distortion( + intel_sub_group_avc_sic_result_t result); +ulong __ovld intel_sub_group_avc_sic_get_packed_ipe_luma_modes( + intel_sub_group_avc_sic_result_t result); +uchar __ovld intel_sub_group_avc_sic_get_ipe_chroma_mode( + intel_sub_group_avc_sic_result_t result); +uint __ovld intel_sub_group_avc_sic_get_packed_skc_luma_count_threshold( + intel_sub_group_avc_sic_result_t result); +ulong __ovld intel_sub_group_avc_sic_get_packed_skc_luma_sum_threshold( + intel_sub_group_avc_sic_result_t result); +ushort __ovld intel_sub_group_avc_sic_get_inter_raw_sads( + intel_sub_group_avc_sic_result_t result); + +// Wrappers +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_inter_base_multi_reference_penalty( + uchar reference_base_penalty, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_inter_base_multi_reference_penalty( + uchar reference_base_penalty, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_inter_base_multi_reference_penalty( + uchar reference_base_penalty, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_inter_shape_penalty( + ulong packed_shape_cost, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_inter_shape_penalty( + ulong packed_shape_cost, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_inter_shape_penalty( + ulong packed_shape_cost, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_inter_direction_penalty( + uchar direction_cost, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_inter_direction_penalty( + uchar direction_cost, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_inter_direction_penalty( + uchar direction_cost, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_motion_vector_cost_function( + ulong packed_cost_center_delta, uint2 packed_cost_table, + uchar cost_precision, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_motion_vector_cost_function( + ulong packed_cost_center_delta, uint2 packed_cost_table, + uchar cost_precision, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_motion_vector_cost_function( + ulong packed_cost_center_delta, uint2 packed_cost_table, + uchar cost_precision, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_source_interlaced_field_polarity( + uchar src_field_polarity, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_source_interlaced_field_polarity( + uchar src_field_polarity, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_source_interlaced_field_polarity( + uchar src_field_polarity, intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_single_reference_interlaced_field_polarity( + uchar ref_field_polarity, intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_single_reference_interlaced_field_polarity( + uchar ref_field_polarity, intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_single_reference_interlaced_field_polarity( + uchar ref_field_polarity, intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_dual_reference_interlaced_field_polarities( + uchar fwd_ref_field_polarity, uchar bwd_ref_field_polarity, + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_dual_reference_interlaced_field_polarities( + uchar fwd_ref_field_polarity, uchar bwd_ref_field_polarity, + intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_dual_reference_interlaced_field_polarities( + uchar fwd_ref_field_polarity, uchar bwd_ref_field_polarity, + intel_sub_group_avc_sic_payload_t payload); + +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_ime_set_ac_only_haar( + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_ref_set_ac_only_haar( + intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_sic_set_ac_only_haar( + intel_sub_group_avc_sic_payload_t payload); + +ulong __ovld intel_sub_group_avc_ime_get_motion_vectors( + intel_sub_group_avc_ime_result_t result); +ulong __ovld intel_sub_group_avc_ref_get_motion_vectors( + intel_sub_group_avc_ref_result_t result); + +ushort __ovld intel_sub_group_avc_ime_get_inter_distortions( + intel_sub_group_avc_ime_result_t result); +ushort __ovld intel_sub_group_avc_ref_get_inter_distortions( + intel_sub_group_avc_ref_result_t result); +ushort __ovld intel_sub_group_avc_sic_get_inter_distortions( + intel_sub_group_avc_sic_result_t result); + +ushort __ovld intel_sub_group_avc_ime_get_best_inter_distortion( + intel_sub_group_avc_ime_result_t result); +ushort __ovld intel_sub_group_avc_ref_get_best_inter_distortion( + intel_sub_group_avc_ref_result_t result); + +uchar __ovld intel_sub_group_avc_ime_get_inter_major_shape( + intel_sub_group_avc_ime_result_t result); +uchar __ovld intel_sub_group_avc_ref_get_inter_major_shape( + intel_sub_group_avc_ref_result_t result); +uchar __ovld intel_sub_group_avc_ime_get_inter_minor_shapes( + intel_sub_group_avc_ime_result_t result); +uchar __ovld intel_sub_group_avc_ref_get_inter_minor_shapes( + intel_sub_group_avc_ref_result_t result); + +uchar __ovld intel_sub_group_avc_ime_get_inter_directions( + intel_sub_group_avc_ime_result_t result); +uchar __ovld intel_sub_group_avc_ref_get_inter_directions( + intel_sub_group_avc_ref_result_t result); + +uchar __ovld intel_sub_group_avc_ime_get_inter_motion_vector_count( + intel_sub_group_avc_ime_result_t result); +uchar __ovld intel_sub_group_avc_ref_get_inter_motion_vector_count( + intel_sub_group_avc_ref_result_t result); + +uint __ovld intel_sub_group_avc_ime_get_inter_reference_ids( + intel_sub_group_avc_ime_result_t result); +uint __ovld intel_sub_group_avc_ref_get_inter_reference_ids( + intel_sub_group_avc_ref_result_t result); + +uchar __ovld +intel_sub_group_avc_ime_get_inter_reference_interlaced_field_polarities( + uint packed_reference_ids, uint packed_reference_parameter_field_polarities, + intel_sub_group_avc_ime_result_t result); +uchar __ovld +intel_sub_group_avc_ref_get_inter_reference_interlaced_field_polarities( + uint packed_reference_ids, uint packed_reference_parameter_field_polarities, + intel_sub_group_avc_ref_result_t result); + +// Type conversion functions +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_ime_convert_to_mce_payload( + intel_sub_group_avc_ime_payload_t payload); +intel_sub_group_avc_ime_payload_t __ovld +intel_sub_group_avc_mce_convert_to_ime_payload( + intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_ref_convert_to_mce_payload( + intel_sub_group_avc_ref_payload_t payload); +intel_sub_group_avc_ref_payload_t __ovld +intel_sub_group_avc_mce_convert_to_ref_payload( + intel_sub_group_avc_mce_payload_t payload); +intel_sub_group_avc_mce_payload_t __ovld +intel_sub_group_avc_sic_convert_to_mce_payload( + intel_sub_group_avc_sic_payload_t payload); +intel_sub_group_avc_sic_payload_t __ovld +intel_sub_group_avc_mce_convert_to_sic_payload( + intel_sub_group_avc_mce_payload_t payload); + +intel_sub_group_avc_mce_result_t __ovld +intel_sub_group_avc_ime_convert_to_mce_result( + intel_sub_group_avc_ime_result_t result); +intel_sub_group_avc_ime_result_t __ovld +intel_sub_group_avc_mce_convert_to_ime_result( + intel_sub_group_avc_mce_result_t result); +intel_sub_group_avc_mce_result_t __ovld +intel_sub_group_avc_ref_convert_to_mce_result( + intel_sub_group_avc_ref_result_t result); +intel_sub_group_avc_ref_result_t __ovld +intel_sub_group_avc_mce_convert_to_ref_result( + intel_sub_group_avc_mce_result_t result); +intel_sub_group_avc_mce_result_t __ovld +intel_sub_group_avc_sic_convert_to_mce_result( + intel_sub_group_avc_sic_result_t result); +intel_sub_group_avc_sic_result_t __ovld +intel_sub_group_avc_mce_convert_to_sic_result( + intel_sub_group_avc_mce_result_t result); +#pragma OPENCL EXTENSION cl_intel_device_side_avc_motion_estimation : end +#endif // cl_intel_device_side_avc_motion_estimation + #ifdef cl_amd_media_ops uint __ovld amd_bitalign(uint a, uint b, uint c); uint2 __ovld amd_bitalign(uint2 a, uint2 b, uint2 c); diff --git a/c_headers/vecintrin.h b/c_headers/vecintrin.h index f7061e88949fb2387cca2fe5482b899e8cc599f1..e627389838df7d784c7dc676ebc906f226b28c77 100644 --- a/c_headers/vecintrin.h +++ b/c_headers/vecintrin.h @@ -381,7 +381,7 @@ vec_insert_and_zero(const unsigned long long *__ptr) { static inline __ATTRS_o_ai vector float vec_insert_and_zero(const float *__ptr) { vector float __vec = (vector float)0; - __vec[0] = *__ptr; + __vec[1] = *__ptr; return __vec; } #endif @@ -5942,13 +5942,13 @@ vec_orc(vector unsigned long long __a, vector unsigned long long __b) { static inline __ATTRS_o_ai vector float vec_orc(vector float __a, vector float __b) { - return (vector float)((vector unsigned int)__a & + return (vector float)((vector unsigned int)__a | ~(vector unsigned int)__b); } static inline __ATTRS_o_ai vector double vec_orc(vector double __a, vector double __b) { - return (vector double)((vector unsigned long long)__a & + return (vector double)((vector unsigned long long)__a | ~(vector unsigned long long)__b); } #endif -- 2.54.0 From 7a8f391b0fa397eea4a9602a0132e0247d0f67b7 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sun, 10 Feb 2019 10:58:00 -0500 Subject: [PATCH 20/37] avoid needlessly creating global constants This deletes some legacy cruft, and produces leaner object files. Example: ``` var x: i32 = 1234; export fn entry() i32 { return x; } ``` This produces: ``` @x = internal unnamed_addr global i32 1234, align 4 @0 = internal unnamed_addr constant i32* @x, align 8 ``` and @0 is never even used. After this commit, @0 is not produced. This fixes a bug: Zig was creating invalid LLVM IR when one of these globals that shouldn't exist takes the address of a thread local variable. In LLVM 8.0.0rc2, it would produce a linker error. But probably after my bug report is solved it will be caught by the IR verifier. https://bugs.llvm.org/show_bug.cgi?id=40652 --- src/codegen.cpp | 47 ++++++++++++++++------------------------------- 1 file changed, 16 insertions(+), 31 deletions(-) diff --git a/src/codegen.cpp b/src/codegen.cpp index f161dc45a336b2682811cc0187299f3c42a4ed08..9a81a5a1c92cb1ef3d8b55e159af54c51cce7199 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -5762,81 +5762,71 @@ static LLVMValueRef gen_const_val_ptr(CodeGen *g, ConstExprValue *const_val, con zig_unreachable(); case ConstPtrSpecialRef: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *pointee = const_val->data.x_ptr.data.ref.pointee; render_const_val(g, pointee, ""); render_const_val_global(g, pointee, ""); - ConstExprValue *other_val = pointee; - const_val->global_refs->llvm_value = LLVMConstBitCast(other_val->global_refs->llvm_global, const_val->type->type_ref); - render_const_val_global(g, const_val, ""); + const_val->global_refs->llvm_value = LLVMConstBitCast(pointee->global_refs->llvm_global, const_val->type->type_ref); return const_val->global_refs->llvm_value; } case ConstPtrSpecialBaseArray: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *array_const_val = const_val->data.x_ptr.data.base_array.array_val; - size_t elem_index = const_val->data.x_ptr.data.base_array.elem_index; assert(array_const_val->type->id == ZigTypeIdArray); - if (array_const_val->type->zero_bits) { + if (!type_has_bits(array_const_val->type)) { // make this a null pointer ZigType *usize = g->builtin_types.entry_usize; const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstNull(usize->type_ref), const_val->type->type_ref); - render_const_val_global(g, const_val, ""); return const_val->global_refs->llvm_value; } - LLVMValueRef uncasted_ptr_val = gen_const_ptr_array_recursive(g, array_const_val, - elem_index); + size_t elem_index = const_val->data.x_ptr.data.base_array.elem_index; + LLVMValueRef uncasted_ptr_val = gen_const_ptr_array_recursive(g, array_const_val, elem_index); LLVMValueRef ptr_val = LLVMConstBitCast(uncasted_ptr_val, const_val->type->type_ref); const_val->global_refs->llvm_value = ptr_val; - render_const_val_global(g, const_val, ""); return ptr_val; } case ConstPtrSpecialBaseStruct: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *struct_const_val = const_val->data.x_ptr.data.base_struct.struct_val; assert(struct_const_val->type->id == ZigTypeIdStruct); - if (struct_const_val->type->zero_bits) { + if (!type_has_bits(struct_const_val->type)) { // make this a null pointer ZigType *usize = g->builtin_types.entry_usize; const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstNull(usize->type_ref), const_val->type->type_ref); - render_const_val_global(g, const_val, ""); return const_val->global_refs->llvm_value; } size_t src_field_index = const_val->data.x_ptr.data.base_struct.field_index; - size_t gen_field_index = - struct_const_val->type->data.structure.fields[src_field_index].gen_index; + size_t gen_field_index = struct_const_val->type->data.structure.fields[src_field_index].gen_index; LLVMValueRef uncasted_ptr_val = gen_const_ptr_struct_recursive(g, struct_const_val, gen_field_index); LLVMValueRef ptr_val = LLVMConstBitCast(uncasted_ptr_val, const_val->type->type_ref); const_val->global_refs->llvm_value = ptr_val; - render_const_val_global(g, const_val, ""); return ptr_val; } case ConstPtrSpecialBaseErrorUnionCode: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *err_union_const_val = const_val->data.x_ptr.data.base_err_union_code.err_union_val; assert(err_union_const_val->type->id == ZigTypeIdErrorUnion); - if (err_union_const_val->type->zero_bits) { + if (!type_has_bits(err_union_const_val->type)) { // make this a null pointer ZigType *usize = g->builtin_types.entry_usize; const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstNull(usize->type_ref), const_val->type->type_ref); - render_const_val_global(g, const_val, ""); return const_val->global_refs->llvm_value; } LLVMValueRef uncasted_ptr_val = gen_const_ptr_err_union_code_recursive(g, err_union_const_val); LLVMValueRef ptr_val = LLVMConstBitCast(uncasted_ptr_val, const_val->type->type_ref); const_val->global_refs->llvm_value = ptr_val; - render_const_val_global(g, const_val, ""); return ptr_val; } case ConstPtrSpecialBaseErrorUnionPayload: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *err_union_const_val = const_val->data.x_ptr.data.base_err_union_payload.err_union_val; assert(err_union_const_val->type->id == ZigTypeIdErrorUnion); if (err_union_const_val->type->zero_bits) { @@ -5844,18 +5834,16 @@ static LLVMValueRef gen_const_val_ptr(CodeGen *g, ConstExprValue *const_val, con ZigType *usize = g->builtin_types.entry_usize; const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstNull(usize->type_ref), const_val->type->type_ref); - render_const_val_global(g, const_val, ""); return const_val->global_refs->llvm_value; } LLVMValueRef uncasted_ptr_val = gen_const_ptr_err_union_payload_recursive(g, err_union_const_val); LLVMValueRef ptr_val = LLVMConstBitCast(uncasted_ptr_val, const_val->type->type_ref); const_val->global_refs->llvm_value = ptr_val; - render_const_val_global(g, const_val, ""); return ptr_val; } case ConstPtrSpecialBaseOptionalPayload: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); ConstExprValue *optional_const_val = const_val->data.x_ptr.data.base_optional_payload.optional_val; assert(optional_const_val->type->id == ZigTypeIdOptional); if (optional_const_val->type->zero_bits) { @@ -5863,23 +5851,20 @@ static LLVMValueRef gen_const_val_ptr(CodeGen *g, ConstExprValue *const_val, con ZigType *usize = g->builtin_types.entry_usize; const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstNull(usize->type_ref), const_val->type->type_ref); - render_const_val_global(g, const_val, ""); return const_val->global_refs->llvm_value; } LLVMValueRef uncasted_ptr_val = gen_const_ptr_optional_payload_recursive(g, optional_const_val); LLVMValueRef ptr_val = LLVMConstBitCast(uncasted_ptr_val, const_val->type->type_ref); const_val->global_refs->llvm_value = ptr_val; - render_const_val_global(g, const_val, ""); return ptr_val; } case ConstPtrSpecialHardCodedAddr: { - render_const_val_global(g, const_val, name); + assert(const_val->global_refs != nullptr); uint64_t addr_value = const_val->data.x_ptr.data.hard_coded_addr.addr; ZigType *usize = g->builtin_types.entry_usize; - const_val->global_refs->llvm_value = LLVMConstIntToPtr(LLVMConstInt(usize->type_ref, addr_value, false), - const_val->type->type_ref); - render_const_val_global(g, const_val, ""); + const_val->global_refs->llvm_value = LLVMConstIntToPtr( + LLVMConstInt(usize->type_ref, addr_value, false), const_val->type->type_ref); return const_val->global_refs->llvm_value; } case ConstPtrSpecialFunction: -- 2.54.0 From ea73b8e2b83a2b178d476aff6902ef3c95458e24 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 09:27:07 -0500 Subject: [PATCH 21/37] update clang driver code to 8.0.0rc3 --- src/zig_clang_cc1_main.cpp | 7 ++++--- src/zig_clang_cc1as_main.cpp | 26 +++++++++++++++++++++++++- src/zig_clang_driver.cpp | 6 +++--- 3 files changed, 32 insertions(+), 7 deletions(-) diff --git a/src/zig_clang_cc1_main.cpp b/src/zig_clang_cc1_main.cpp index ee0f212ff3b28eafd0c8a9adb41cffe516249e5b..3d9688b05966af94cc784ec8b12019abaf643b91 100644 --- a/src/zig_clang_cc1_main.cpp +++ b/src/zig_clang_cc1_main.cpp @@ -13,10 +13,9 @@ // //===----------------------------------------------------------------------===// -#include "llvm/Option/Arg.h" +#include "clang/Basic/Stack.h" #include "clang/CodeGen/ObjectFilePCHContainerOperations.h" #include "clang/Config/config.h" -#include "clang/Basic/Stack.h" #include "clang/Driver/DriverDiagnostic.h" #include "clang/Driver/Options.h" #include "clang/Frontend/CompilerInstance.h" @@ -29,8 +28,10 @@ #include "llvm/ADT/Statistic.h" #include "llvm/Config/llvm-config.h" #include "llvm/LinkAllPasses.h" +#include "llvm/Option/Arg.h" #include "llvm/Option/ArgList.h" #include "llvm/Option/OptTable.h" +#include "llvm/Support/BuryPointer.h" #include "llvm/Support/Compiler.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/ManagedStatic.h" @@ -217,7 +218,7 @@ int cc1_main(ArrayRef Argv, const char *Argv0, void *MainAddr) { // When running with -disable-free, don't do any destruction or shutdown. if (Clang->getFrontendOpts().DisableFree) { - BuryPointer(std::move(Clang)); + llvm::BuryPointer(std::move(Clang)); return !Success; } diff --git a/src/zig_clang_cc1as_main.cpp b/src/zig_clang_cc1as_main.cpp index 7ae9752027024f23b0d05edd41325cf330864ce7..207636d9f8d2e1a3ce96723cb565fdb475724525 100644 --- a/src/zig_clang_cc1as_main.cpp +++ b/src/zig_clang_cc1as_main.cpp @@ -33,6 +33,7 @@ #include "llvm/MC/MCParser/MCAsmParser.h" #include "llvm/MC/MCParser/MCTargetAsmParser.h" #include "llvm/MC/MCRegisterInfo.h" +#include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCTargetOptions.h" @@ -132,6 +133,7 @@ struct AssemblerInvocation { unsigned NoExecStack : 1; unsigned FatalWarnings : 1; unsigned IncrementalLinkerCompatible : 1; + unsigned EmbedBitcode : 1; /// The name of the relocation model to use. std::string RelocationModel; @@ -153,6 +155,7 @@ public: FatalWarnings = 0; IncrementalLinkerCompatible = 0; DwarfVersion = 0; + EmbedBitcode = 0; } static bool CreateFromArgs(AssemblerInvocation &Res, @@ -284,6 +287,16 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts, Args.hasArg(OPT_mincremental_linker_compatible); Opts.SymbolDefs = Args.getAllArgValues(OPT_defsym); + // EmbedBitcode Option. If -fembed-bitcode is enabled, set the flag. + // EmbedBitcode behaves the same for all embed options for assembly files. + if (auto *A = Args.getLastArg(OPT_fembed_bitcode_EQ)) { + Opts.EmbedBitcode = llvm::StringSwitch(A->getValue()) + .Case("all", 1) + .Case("bitcode", 1) + .Case("marker", 1) + .Default(0); + } + return Success; } @@ -449,6 +462,16 @@ static bool ExecuteAssembler(AssemblerInvocation &Opts, Str.get()->InitSections(Opts.NoExecStack); } + // When -fembed-bitcode is passed to clang_as, a 1-byte marker + // is emitted in __LLVM,__asm section if the object file is MachO format. + if (Opts.EmbedBitcode && Ctx.getObjectFileInfo()->getObjectFileType() == + MCObjectFileInfo::IsMachO) { + MCSection *AsmLabel = Ctx.getMachOSection( + "__LLVM", "__asm", MachO::S_REGULAR, 4, SectionKind::getReadOnly()); + Str.get()->SwitchSection(AsmLabel); + Str.get()->EmitZeros(1); + } + // Assembly to object compilation should leverage assembly info. Str->setUseAssemblerInfoForParsing(true); @@ -534,7 +557,8 @@ int cc1as_main(ArrayRef Argv, const char *Argv0, void *MainAddr) { if (Asm.ShowHelp) { std::unique_ptr Opts(driver::createDriverOptTable()); - Opts->PrintHelp(llvm::outs(), "clang -cc1as", "Clang Integrated Assembler", + Opts->PrintHelp(llvm::outs(), "clang -cc1as [options] file...", + "Clang Integrated Assembler", /*Include=*/driver::options::CC1AsOption, /*Exclude=*/0, /*ShowAllAliases=*/false); return 0; diff --git a/src/zig_clang_driver.cpp b/src/zig_clang_driver.cpp index 3a3942636a6d19e106c7301d945f1dfcc5b75ce5..39440f06a086415c469594cd3382a64579a00a09 100644 --- a/src/zig_clang_driver.cpp +++ b/src/zig_clang_driver.cpp @@ -258,9 +258,9 @@ static void FixupDiagPrefixExeName(TextDiagnosticPrinter *DiagClient, const std::string &Path) { // If the clang binary happens to be named cl.exe for compatibility reasons, // use clang-cl.exe as the prefix to avoid confusion between clang and MSVC. - StringRef ExeBasename(llvm::sys::path::filename(Path)); - if (ExeBasename.equals_lower("cl.exe")) - ExeBasename = "clang-cl.exe"; + StringRef ExeBasename(llvm::sys::path::stem(Path)); + if (ExeBasename.equals_lower("cl")) + ExeBasename = "clang-cl"; DiagClient->setPrefix(ExeBasename); } -- 2.54.0 From 6bc19b437c4323f3b71ad38c5e8e9d0a54ad8d74 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 09:55:27 -0500 Subject: [PATCH 22/37] updates to build with llvm 8.0.0rc3 --- src/target.cpp | 10 +- src/translate_c.cpp | 879 ++++++++++++++++++++++++++++++++++++++++++-- src/zig_clang.cpp | 2 +- 3 files changed, 867 insertions(+), 24 deletions(-) diff --git a/src/target.cpp b/src/target.cpp index b5f49b70d5a51f2b6f1de069e84bbf1b9770c39c..852f55ef7d1cec026ca98f7338a67cffda77b616 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -1112,8 +1112,10 @@ const char *target_dynamic_linker(const ZigTarget *target) { case OsTvOS: case OsWatchOS: case OsMacOSX: + case OsUefi: return nullptr; + case OsWindows: case OsAnanas: case OsCloudABI: case OsDragonFly: @@ -1122,7 +1124,6 @@ const char *target_dynamic_linker(const ZigTarget *target) { case OsLv2: case OsOpenBSD: case OsSolaris: - case OsWindows: case OsHaiku: case OsMinix: case OsRTEMS: @@ -1138,7 +1139,9 @@ const char *target_dynamic_linker(const ZigTarget *target) { case OsContiki: case OsAMDPAL: case OsZen: - case OsUefi: + case OsHermitCore: + case OsHurd: + case OsWASI: zig_panic("TODO implement target_dynamic_linker for this OS"); } zig_unreachable(); @@ -1341,6 +1344,7 @@ ZigLLVM_EnvironmentType target_default_abi(ZigLLVM_ArchType arch, Os os) { case OsContiki: case OsAMDPAL: case OsZen: + case OsHermitCore: return ZigLLVM_EABI; case OsOpenBSD: case OsMacOSX: @@ -1351,11 +1355,13 @@ ZigLLVM_EnvironmentType target_default_abi(ZigLLVM_ArchType arch, Os os) { case OsFuchsia: case OsKFreeBSD: case OsNetBSD: + case OsHurd: return ZigLLVM_GNU; case OsWindows: case OsUefi: return ZigLLVM_MSVC; case OsLinux: + case OsWASI: return ZigLLVM_Musl; } zig_unreachable(); diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 84f8f2c681b3b7538ea29d1f713f4e82d40c11e9..765ad32e29a58983fb742f9e86f32c390098daa9 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -482,7 +482,7 @@ static AstNode *add_global_var(Context *c, Buf *var_name, AstNode *value_node) { return node; } -static Buf *string_ref_to_buf(StringRef string_ref) { +static Buf *string_ref_to_buf(llvm::StringRef string_ref) { return buf_create_from_mem((const char *)string_ref.bytes_begin(), string_ref.size()); } @@ -932,18 +932,18 @@ static AstNode *trans_type(Context *c, const clang::Type *ty, const clang::Sourc case clang::BuiltinType::SatUShortFract: case clang::BuiltinType::SatUFract: case clang::BuiltinType::SatULongFract: - case BuiltinType::OCLIntelSubgroupAVCMcePayload: - case BuiltinType::OCLIntelSubgroupAVCImePayload: - case BuiltinType::OCLIntelSubgroupAVCRefPayload: - case BuiltinType::OCLIntelSubgroupAVCSicPayload: - case BuiltinType::OCLIntelSubgroupAVCMceResult: - case BuiltinType::OCLIntelSubgroupAVCImeResult: - case BuiltinType::OCLIntelSubgroupAVCRefResult: - case BuiltinType::OCLIntelSubgroupAVCSicResult: - case BuiltinType::OCLIntelSubgroupAVCImeResultSingleRefStreamout: - case BuiltinType::OCLIntelSubgroupAVCImeResultDualRefStreamout: - case BuiltinType::OCLIntelSubgroupAVCImeSingleRefStreamin: - case BuiltinType::OCLIntelSubgroupAVCImeDualRefStreamin: + case clang::BuiltinType::OCLIntelSubgroupAVCMcePayload: + case clang::BuiltinType::OCLIntelSubgroupAVCImePayload: + case clang::BuiltinType::OCLIntelSubgroupAVCRefPayload: + case clang::BuiltinType::OCLIntelSubgroupAVCSicPayload: + case clang::BuiltinType::OCLIntelSubgroupAVCMceResult: + case clang::BuiltinType::OCLIntelSubgroupAVCImeResult: + case clang::BuiltinType::OCLIntelSubgroupAVCRefResult: + case clang::BuiltinType::OCLIntelSubgroupAVCSicResult: + case clang::BuiltinType::OCLIntelSubgroupAVCImeResultSingleRefStreamout: + case clang::BuiltinType::OCLIntelSubgroupAVCImeResultDualRefStreamout: + case clang::BuiltinType::OCLIntelSubgroupAVCImeSingleRefStreamin: + case clang::BuiltinType::OCLIntelSubgroupAVCImeDualRefStreamin: emit_warning(c, source_loc, "unsupported builtin type"); return nullptr; } @@ -1053,7 +1053,7 @@ static AstNode *trans_type(Context *c, const clang::Type *ty, const clang::Sourc case clang::CC_PreserveAll: emit_warning(c, source_loc, "unsupported calling convention: PreserveAll"); return nullptr; - case CC_AArch64VectorCall: + case clang::CC_AArch64VectorCall: emit_warning(c, source_loc, "unsupported calling convention: AArch64VectorCall"); return nullptr; } @@ -1252,7 +1252,7 @@ static AstNode *trans_return_stmt(Context *c, TransScope *scope, const clang::Re } static AstNode *trans_integer_literal(Context *c, const clang::IntegerLiteral *stmt) { - Expr::EvalResult result; + clang::Expr::EvalResult result; if (!stmt->EvaluateAsInt(result, *reinterpret_cast(c->ctx))) { emit_warning(c, stmt->getBeginLoc(), "invalid integer literal"); return nullptr; @@ -1261,8 +1261,10 @@ static AstNode *trans_integer_literal(Context *c, const clang::IntegerLiteral *s } static AstNode *trans_constant_expr(Context *c, const clang::ConstantExpr *expr) { - Expr::EvalResult result; - if (!expr->EvaluateAsConstantExpr(result, clang::Expr::EvaluateForCodeGen, *c->ctx)) { + clang::Expr::EvalResult result; + if (!expr->EvaluateAsConstantExpr(result, clang::Expr::EvaluateForCodeGen, + *reinterpret_cast(c->ctx))) + { emit_warning(c, expr->getBeginLoc(), "invalid constant expression"); return nullptr; } @@ -1794,6 +1796,123 @@ static AstNode *trans_implicit_cast_expr(Context *c, TransScope *scope, const cl case clang::CK_UserDefinedConversion: emit_warning(c, stmt->getBeginLoc(), "TODO handle C translation cast CK_UserDefinedConversion"); return nullptr; + case clang::CK_ConstructorConversion: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ConstructorConversion"); + return nullptr; + case clang::CK_IntegralToPointer: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralToPointer"); + return nullptr; + case clang::CK_PointerToIntegral: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_PointerToIntegral"); + return nullptr; + case clang::CK_PointerToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_PointerToBoolean"); + return nullptr; + case clang::CK_ToVoid: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ToVoid"); + return nullptr; + case clang::CK_VectorSplat: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_VectorSplat"); + return nullptr; + case clang::CK_IntegralToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralToBoolean"); + return nullptr; + case clang::CK_IntegralToFloating: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralToFloating"); + return nullptr; + case clang::CK_FixedPointCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FixedPointCast"); + return nullptr; + case clang::CK_FixedPointToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FixedPointToBoolean"); + return nullptr; + case clang::CK_FloatingToIntegral: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingToIntegral"); + return nullptr; + case clang::CK_FloatingToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingToBoolean"); + return nullptr; + case clang::CK_BooleanToSignedIntegral: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_BooleanToSignedIntegral"); + return nullptr; + case clang::CK_FloatingCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingCast"); + return nullptr; + case clang::CK_CPointerToObjCPointerCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_CPointerToObjCPointerCast"); + return nullptr; + case clang::CK_BlockPointerToObjCPointerCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_BlockPointerToObjCPointerCast"); + return nullptr; + case clang::CK_AnyPointerToBlockPointerCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_AnyPointerToBlockPointerCast"); + return nullptr; + case clang::CK_ObjCObjectLValueCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ObjCObjectLValueCast"); + return nullptr; + case clang::CK_FloatingRealToComplex: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingRealToComplex"); + return nullptr; + case clang::CK_FloatingComplexToReal: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingComplexToReal"); + return nullptr; + case clang::CK_FloatingComplexToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingComplexToBoolean"); + return nullptr; + case clang::CK_FloatingComplexCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingComplexCast"); + return nullptr; + case clang::CK_FloatingComplexToIntegralComplex: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_FloatingComplexToIntegralComplex"); + return nullptr; + case clang::CK_IntegralRealToComplex: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralRealToComplex"); + return nullptr; + case clang::CK_IntegralComplexToReal: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralComplexToReal"); + return nullptr; + case clang::CK_IntegralComplexToBoolean: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralComplexToBoolean"); + return nullptr; + case clang::CK_IntegralComplexCast: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralComplexCast"); + return nullptr; + case clang::CK_IntegralComplexToFloatingComplex: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntegralComplexToFloatingComplex"); + return nullptr; + case clang::CK_ARCProduceObject: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ARCProduceObject"); + return nullptr; + case clang::CK_ARCConsumeObject: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ARCConsumeObject"); + return nullptr; + case clang::CK_ARCReclaimReturnedObject: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ARCReclaimReturnedObject"); + return nullptr; + case clang::CK_ARCExtendBlockObject: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ARCExtendBlockObject"); + return nullptr; + case clang::CK_AtomicToNonAtomic: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_AtomicToNonAtomic"); + return nullptr; + case clang::CK_NonAtomicToAtomic: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_NonAtomicToAtomic"); + return nullptr; + case clang::CK_CopyAndAutoreleaseBlockObject: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_CopyAndAutoreleaseBlockObject"); + return nullptr; + case clang::CK_BuiltinFnToFnPtr: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_BuiltinFnToFnPtr"); + return nullptr; + case clang::CK_ZeroToOCLOpaqueType: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_ZeroToOCLOpaqueType"); + return nullptr; + case clang::CK_AddressSpaceConversion: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_AddressSpaceConversion"); + return nullptr; + case clang::CK_IntToOCLSampler: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CK_IntToOCLSampler"); + return nullptr; } zig_unreachable(); } @@ -2061,6 +2180,222 @@ static int trans_local_declaration(Context *c, TransScope *scope, const clang::D case clang::Decl::AccessSpec: emit_warning(c, stmt->getBeginLoc(), "TODO handle decl kind AccessSpec"); return ErrorUnexpected; + case clang::Decl::Block: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Block"); + return ErrorUnexpected; + case clang::Decl::Captured: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Captured"); + return ErrorUnexpected; + case clang::Decl::ClassScopeFunctionSpecialization: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ClassScopeFunctionSpecialization"); + return ErrorUnexpected; + case clang::Decl::Empty: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Empty"); + return ErrorUnexpected; + case clang::Decl::Export: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Export"); + return ErrorUnexpected; + case clang::Decl::ExternCContext: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExternCContext"); + return ErrorUnexpected; + case clang::Decl::FileScopeAsm: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FileScopeAsm"); + return ErrorUnexpected; + case clang::Decl::Friend: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Friend"); + return ErrorUnexpected; + case clang::Decl::FriendTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FriendTemplate"); + return ErrorUnexpected; + case clang::Decl::Import: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Import"); + return ErrorUnexpected; + case clang::Decl::LinkageSpec: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C LinkageSpec"); + return ErrorUnexpected; + case clang::Decl::Label: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Label"); + return ErrorUnexpected; + case clang::Decl::Namespace: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Namespace"); + return ErrorUnexpected; + case clang::Decl::NamespaceAlias: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C NamespaceAlias"); + return ErrorUnexpected; + case clang::Decl::ObjCCompatibleAlias: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCCompatibleAlias"); + return ErrorUnexpected; + case clang::Decl::ObjCCategory: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCCategory"); + return ErrorUnexpected; + case clang::Decl::ObjCCategoryImpl: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCCategoryImpl"); + return ErrorUnexpected; + case clang::Decl::ObjCImplementation: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCImplementation"); + return ErrorUnexpected; + case clang::Decl::ObjCInterface: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCInterface"); + return ErrorUnexpected; + case clang::Decl::ObjCProtocol: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCProtocol"); + return ErrorUnexpected; + case clang::Decl::ObjCMethod: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCMethod"); + return ErrorUnexpected; + case clang::Decl::ObjCProperty: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCProperty"); + return ErrorUnexpected; + case clang::Decl::BuiltinTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C BuiltinTemplate"); + return ErrorUnexpected; + case clang::Decl::ClassTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ClassTemplate"); + return ErrorUnexpected; + case clang::Decl::FunctionTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FunctionTemplate"); + return ErrorUnexpected; + case clang::Decl::TypeAliasTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypeAliasTemplate"); + return ErrorUnexpected; + case clang::Decl::VarTemplate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C VarTemplate"); + return ErrorUnexpected; + case clang::Decl::TemplateTemplateParm: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TemplateTemplateParm"); + return ErrorUnexpected; + case clang::Decl::Enum: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Enum"); + return ErrorUnexpected; + case clang::Decl::Record: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Record"); + return ErrorUnexpected; + case clang::Decl::CXXRecord: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXRecord"); + return ErrorUnexpected; + case clang::Decl::ClassTemplateSpecialization: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ClassTemplateSpecialization"); + return ErrorUnexpected; + case clang::Decl::ClassTemplatePartialSpecialization: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ClassTemplatePartialSpecialization"); + return ErrorUnexpected; + case clang::Decl::TemplateTypeParm: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TemplateTypeParm"); + return ErrorUnexpected; + case clang::Decl::ObjCTypeParam: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCTypeParam"); + return ErrorUnexpected; + case clang::Decl::TypeAlias: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypeAlias"); + return ErrorUnexpected; + case clang::Decl::Typedef: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Typedef"); + return ErrorUnexpected; + case clang::Decl::UnresolvedUsingTypename: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedUsingTypename"); + return ErrorUnexpected; + case clang::Decl::Using: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Using"); + return ErrorUnexpected; + case clang::Decl::UsingDirective: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UsingDirective"); + return ErrorUnexpected; + case clang::Decl::UsingPack: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UsingPack"); + return ErrorUnexpected; + case clang::Decl::UsingShadow: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UsingShadow"); + return ErrorUnexpected; + case clang::Decl::ConstructorUsingShadow: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ConstructorUsingShadow"); + return ErrorUnexpected; + case clang::Decl::Binding: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Binding"); + return ErrorUnexpected; + case clang::Decl::Field: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Field"); + return ErrorUnexpected; + case clang::Decl::ObjCAtDefsField: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtDefsField"); + return ErrorUnexpected; + case clang::Decl::ObjCIvar: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIvar"); + return ErrorUnexpected; + case clang::Decl::Function: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Function"); + return ErrorUnexpected; + case clang::Decl::CXXDeductionGuide: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDeductionGuide"); + return ErrorUnexpected; + case clang::Decl::CXXMethod: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXMethod"); + return ErrorUnexpected; + case clang::Decl::CXXConstructor: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConstructor"); + return ErrorUnexpected; + case clang::Decl::CXXConversion: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConversion"); + return ErrorUnexpected; + case clang::Decl::CXXDestructor: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDestructor"); + return ErrorUnexpected; + case clang::Decl::MSProperty: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSProperty"); + return ErrorUnexpected; + case clang::Decl::NonTypeTemplateParm: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C NonTypeTemplateParm"); + return ErrorUnexpected; + case clang::Decl::Decomposition: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C Decomposition"); + return ErrorUnexpected; + case clang::Decl::ImplicitParam: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ImplicitParam"); + return ErrorUnexpected; + case clang::Decl::OMPCapturedExpr: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCapturedExpr"); + return ErrorUnexpected; + case clang::Decl::ParmVar: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ParmVar"); + return ErrorUnexpected; + case clang::Decl::VarTemplateSpecialization: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C VarTemplateSpecialization"); + return ErrorUnexpected; + case clang::Decl::VarTemplatePartialSpecialization: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C VarTemplatePartialSpecialization"); + return ErrorUnexpected; + case clang::Decl::EnumConstant: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C EnumConstant"); + return ErrorUnexpected; + case clang::Decl::IndirectField: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C IndirectField"); + return ErrorUnexpected; + case clang::Decl::OMPDeclareReduction: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDeclareReduction"); + return ErrorUnexpected; + case clang::Decl::UnresolvedUsingValue: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedUsingValue"); + return ErrorUnexpected; + case clang::Decl::OMPRequires: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPRequires"); + return ErrorUnexpected; + case clang::Decl::OMPThreadPrivate: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPThreadPrivate"); + return ErrorUnexpected; + case clang::Decl::ObjCPropertyImpl: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCPropertyImpl"); + return ErrorUnexpected; + case clang::Decl::PragmaComment: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PragmaComment"); + return ErrorUnexpected; + case clang::Decl::PragmaDetectMismatch: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PragmaDetectMismatch"); + return ErrorUnexpected; + case clang::Decl::StaticAssert: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C StaticAssert"); + return ErrorUnexpected; + case clang::Decl::TranslationUnit: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TranslationUnit"); + return ErrorUnexpected; } zig_unreachable(); } @@ -2281,7 +2616,7 @@ static AstNode *trans_bool_expr(Context *c, ResultUsed result_used, TransScope * const clang::ElaboratedType *elaborated_ty = static_cast(ty); switch (elaborated_ty->getKeyword()) { case clang::ETK_Enum: { - AstNode *enum_type = trans_qual_type(c, elaborated_ty->getNamedType(), expr->getBeginloc()); + AstNode *enum_type = trans_qual_type(c, elaborated_ty->getNamedType(), expr->getBeginLoc()); return to_enum_zero_cmp(c, res, enum_type); } case clang::ETK_Struct: @@ -2765,8 +3100,6 @@ static AstNode *trans_string_literal(Context *c, TransScope *scope, const clang: return nullptr; case clang::StringLiteral::UTF32: emit_warning(c, stmt->getBeginLoc(), "TODO support UTF32 string literals"); - case clang::StringLiteral::UTF32: - emit_warning(c, stmt->getLocStart(), "TODO support UTF32 string literals"); return nullptr; case clang::StringLiteral::Wide: emit_warning(c, stmt->getBeginLoc(), "TODO support wide string literals"); @@ -2904,6 +3237,510 @@ static int trans_stmt_extra(Context *c, TransScope *scope, const clang::Stmt *st case clang::Stmt::NoStmtClass: emit_warning(c, stmt->getBeginLoc(), "TODO handle C NoStmtClass"); return ErrorUnexpected; + case clang::Stmt::GCCAsmStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GCCAsmStmtClass"); + return ErrorUnexpected; + case clang::Stmt::MSAsmStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSAsmStmtClass"); + return ErrorUnexpected; + case clang::Stmt::AttributedStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AttributedStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CXXCatchStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXCatchStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CXXForRangeStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXForRangeStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CXXTryStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTryStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CapturedStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CapturedStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CoreturnStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoreturnStmtClass"); + return ErrorUnexpected; + case clang::Stmt::CoroutineBodyStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoroutineBodyStmtClass"); + return ErrorUnexpected; + case clang::Stmt::BinaryConditionalOperatorClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C BinaryConditionalOperatorClass"); + return ErrorUnexpected; + case clang::Stmt::AddrLabelExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AddrLabelExprClass"); + return ErrorUnexpected; + case clang::Stmt::ArrayInitIndexExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayInitIndexExprClass"); + return ErrorUnexpected; + case clang::Stmt::ArrayInitLoopExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayInitLoopExprClass"); + return ErrorUnexpected; + case clang::Stmt::ArrayTypeTraitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ArrayTypeTraitExprClass"); + return ErrorUnexpected; + case clang::Stmt::AsTypeExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AsTypeExprClass"); + return ErrorUnexpected; + case clang::Stmt::AtomicExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C AtomicExprClass"); + return ErrorUnexpected; + case clang::Stmt::BlockExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C BlockExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXBindTemporaryExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXBindTemporaryExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXBoolLiteralExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXBoolLiteralExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXConstructExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConstructExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXTemporaryObjectExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTemporaryObjectExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXDefaultArgExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDefaultArgExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXDefaultInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDefaultInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXDeleteExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDeleteExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXDependentScopeMemberExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDependentScopeMemberExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXFoldExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXFoldExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXInheritedCtorInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXInheritedCtorInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXNewExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNewExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXNoexceptExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNoexceptExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXNullPtrLiteralExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXNullPtrLiteralExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXPseudoDestructorExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXPseudoDestructorExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXScalarValueInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXScalarValueInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXStdInitializerListExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXStdInitializerListExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXThisExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXThisExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXThrowExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXThrowExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXTypeidExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXTypeidExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXUnresolvedConstructExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXUnresolvedConstructExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXUuidofExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXUuidofExprClass"); + return ErrorUnexpected; + case clang::Stmt::CUDAKernelCallExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CUDAKernelCallExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXMemberCallExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXMemberCallExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXOperatorCallExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXOperatorCallExprClass"); + return ErrorUnexpected; + case clang::Stmt::UserDefinedLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UserDefinedLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::CXXFunctionalCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXFunctionalCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXConstCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXConstCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXDynamicCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXDynamicCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXReinterpretCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXReinterpretCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::CXXStaticCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CXXStaticCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCBridgedCastExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBridgedCastExprClass"); + return ErrorUnexpected; + case clang::Stmt::CharacterLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CharacterLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ChooseExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ChooseExprClass"); + return ErrorUnexpected; + case clang::Stmt::CompoundLiteralExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CompoundLiteralExprClass"); + return ErrorUnexpected; + case clang::Stmt::ConvertVectorExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ConvertVectorExprClass"); + return ErrorUnexpected; + case clang::Stmt::CoawaitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoawaitExprClass"); + return ErrorUnexpected; + case clang::Stmt::CoyieldExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C CoyieldExprClass"); + return ErrorUnexpected; + case clang::Stmt::DependentCoawaitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DependentCoawaitExprClass"); + return ErrorUnexpected; + case clang::Stmt::DependentScopeDeclRefExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DependentScopeDeclRefExprClass"); + return ErrorUnexpected; + case clang::Stmt::DesignatedInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DesignatedInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::DesignatedInitUpdateExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C DesignatedInitUpdateExprClass"); + return ErrorUnexpected; + case clang::Stmt::ExpressionTraitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExpressionTraitExprClass"); + return ErrorUnexpected; + case clang::Stmt::ExtVectorElementExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExtVectorElementExprClass"); + return ErrorUnexpected; + case clang::Stmt::FixedPointLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FixedPointLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::FloatingLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FloatingLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ExprWithCleanupsClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ExprWithCleanupsClass"); + return ErrorUnexpected; + case clang::Stmt::FunctionParmPackExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C FunctionParmPackExprClass"); + return ErrorUnexpected; + case clang::Stmt::GNUNullExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GNUNullExprClass"); + return ErrorUnexpected; + case clang::Stmt::GenericSelectionExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GenericSelectionExprClass"); + return ErrorUnexpected; + case clang::Stmt::ImaginaryLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ImaginaryLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ImplicitValueInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ImplicitValueInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::InitListExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C InitListExprClass"); + return ErrorUnexpected; + case clang::Stmt::LambdaExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C LambdaExprClass"); + return ErrorUnexpected; + case clang::Stmt::MSPropertyRefExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSPropertyRefExprClass"); + return ErrorUnexpected; + case clang::Stmt::MSPropertySubscriptExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSPropertySubscriptExprClass"); + return ErrorUnexpected; + case clang::Stmt::MaterializeTemporaryExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MaterializeTemporaryExprClass"); + return ErrorUnexpected; + case clang::Stmt::NoInitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C NoInitExprClass"); + return ErrorUnexpected; + case clang::Stmt::OMPArraySectionExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPArraySectionExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCArrayLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCArrayLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAvailabilityCheckExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAvailabilityCheckExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCBoolLiteralExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBoolLiteralExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCBoxedExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCBoxedExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCDictionaryLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCDictionaryLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCEncodeExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCEncodeExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCIndirectCopyRestoreExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIndirectCopyRestoreExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCIsaExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIsaExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCIvarRefExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCIvarRefExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCMessageExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCMessageExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCPropertyRefExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCPropertyRefExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCProtocolExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCProtocolExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCSelectorExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCSelectorExprClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCStringLiteralClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCStringLiteralClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCSubscriptRefExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCSubscriptRefExprClass"); + return ErrorUnexpected; + case clang::Stmt::OffsetOfExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OffsetOfExprClass"); + return ErrorUnexpected; + case clang::Stmt::OpaqueValueExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OpaqueValueExprClass"); + return ErrorUnexpected; + case clang::Stmt::UnresolvedLookupExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedLookupExprClass"); + return ErrorUnexpected; + case clang::Stmt::UnresolvedMemberExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C UnresolvedMemberExprClass"); + return ErrorUnexpected; + case clang::Stmt::PackExpansionExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PackExpansionExprClass"); + return ErrorUnexpected; + case clang::Stmt::ParenListExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ParenListExprClass"); + return ErrorUnexpected; + case clang::Stmt::PredefinedExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PredefinedExprClass"); + return ErrorUnexpected; + case clang::Stmt::PseudoObjectExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C PseudoObjectExprClass"); + return ErrorUnexpected; + case clang::Stmt::ShuffleVectorExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ShuffleVectorExprClass"); + return ErrorUnexpected; + case clang::Stmt::SizeOfPackExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SizeOfPackExprClass"); + return ErrorUnexpected; + case clang::Stmt::StmtExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C StmtExprClass"); + return ErrorUnexpected; + case clang::Stmt::SubstNonTypeTemplateParmExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SubstNonTypeTemplateParmExprClass"); + return ErrorUnexpected; + case clang::Stmt::SubstNonTypeTemplateParmPackExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SubstNonTypeTemplateParmPackExprClass"); + return ErrorUnexpected; + case clang::Stmt::TypeTraitExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypeTraitExprClass"); + return ErrorUnexpected; + case clang::Stmt::TypoExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C TypoExprClass"); + return ErrorUnexpected; + case clang::Stmt::VAArgExprClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C VAArgExprClass"); + return ErrorUnexpected; + case clang::Stmt::GotoStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C GotoStmtClass"); + return ErrorUnexpected; + case clang::Stmt::IndirectGotoStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C IndirectGotoStmtClass"); + return ErrorUnexpected; + case clang::Stmt::LabelStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C LabelStmtClass"); + return ErrorUnexpected; + case clang::Stmt::MSDependentExistsStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C MSDependentExistsStmtClass"); + return ErrorUnexpected; + case clang::Stmt::OMPAtomicDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPAtomicDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPBarrierDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPBarrierDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPCancelDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCancelDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPCancellationPointDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCancellationPointDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPCriticalDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPCriticalDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPFlushDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPFlushDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPDistributeDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPDistributeParallelForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeParallelForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPDistributeParallelForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeParallelForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPDistributeSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPDistributeSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPParallelForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPParallelForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetParallelForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetTeamsDistributeDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetTeamsDistributeParallelForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeParallelForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetTeamsDistributeParallelForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeParallelForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetTeamsDistributeSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDistributeSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskLoopDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskLoopDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskLoopSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskLoopSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTeamsDistributeDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTeamsDistributeParallelForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeParallelForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTeamsDistributeParallelForSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeParallelForSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTeamsDistributeSimdDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDistributeSimdDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPMasterDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPMasterDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPOrderedDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPOrderedDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPParallelDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPParallelSectionsDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPParallelSectionsDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPSectionDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSectionDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPSectionsDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSectionsDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPSingleDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPSingleDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetDataDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetDataDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetEnterDataDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetEnterDataDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetExitDataDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetExitDataDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetParallelDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetParallelForDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetParallelForDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetTeamsDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetTeamsDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTargetUpdateDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTargetUpdateDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskgroupDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskgroupDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskwaitDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskwaitDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTaskyieldDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTaskyieldDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::OMPTeamsDirectiveClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C OMPTeamsDirectiveClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAtCatchStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtCatchStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAtFinallyStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtFinallyStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAtSynchronizedStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtSynchronizedStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAtThrowStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtThrowStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAtTryStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAtTryStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCAutoreleasePoolStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCAutoreleasePoolStmtClass"); + return ErrorUnexpected; + case clang::Stmt::ObjCForCollectionStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C ObjCForCollectionStmtClass"); + return ErrorUnexpected; + case clang::Stmt::SEHExceptStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHExceptStmtClass"); + return ErrorUnexpected; + case clang::Stmt::SEHFinallyStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHFinallyStmtClass"); + return ErrorUnexpected; + case clang::Stmt::SEHLeaveStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHLeaveStmtClass"); + return ErrorUnexpected; + case clang::Stmt::SEHTryStmtClass: + emit_warning(c, stmt->getBeginLoc(), "TODO handle C SEHTryStmtClass"); + return ErrorUnexpected; } zig_unreachable(); } @@ -4115,7 +4952,7 @@ Error parse_h_file(ImportTableEntry *import, ZigList *errors, const case clang::DiagnosticsEngine::Fatal: break; } - StringRef msg_str_ref = it->getMessage(); + llvm::StringRef msg_str_ref = it->getMessage(); Buf *msg = string_ref_to_buf(msg_str_ref); clang::FullSourceLoc fsl = it->getLocation(); if (fsl.hasManager()) { diff --git a/src/zig_clang.cpp b/src/zig_clang.cpp index 95d74d453619768bb68299f4f102a202304dfac8..230c3c311615bfe1ce56dac451fe090456fe4052 100644 --- a/src/zig_clang.cpp +++ b/src/zig_clang.cpp @@ -170,7 +170,7 @@ ZigClangSourceLocation ZigClangSourceManager_getSpellingLoc(const ZigClangSource const char *ZigClangSourceManager_getFilename(const ZigClangSourceManager *self, ZigClangSourceLocation SpellingLoc) { - StringRef s = reinterpret_cast(self)->getFilename(bitcast(SpellingLoc)); + llvm::StringRef s = reinterpret_cast(self)->getFilename(bitcast(SpellingLoc)); return (const char *)s.bytes_begin(); } -- 2.54.0 From 5768fcb0850335fa8b5f3dca23f1bbfca5d6efb2 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 12:53:08 -0500 Subject: [PATCH 23/37] update embedded LLD to 8.0.0rc3 --- deps/lld-prebuilt/ELF/Options.inc | 2 +- deps/lld/ELF/Driver.cpp | 2 +- deps/lld/ELF/Options.td | 2 +- deps/lld/ELF/ScriptParser.cpp | 3 +- deps/lld/docs/ReleaseNotes.rst | 44 +++-- .../ReaderWriter/MachO/ArchHandler_x86_64.cpp | 1 + deps/lld/test/ELF/emulation-mips.s | 3 + deps/lld/test/ELF/emulation-ppc.s | 37 +++++ deps/lld/test/wasm/data-layout.ll | 8 +- deps/lld/test/wasm/import-module.ll | 21 +++ deps/lld/test/wasm/import-names.ll | 27 +++ deps/lld/test/wasm/init-fini.ll | 88 +++++----- deps/lld/test/wasm/locals-duplicate.test | 156 +++++++++--------- .../test/wasm/lto/relocatable-undefined.ll | 36 ++++ deps/lld/test/wasm/weak-alias.ll | 44 ++--- deps/lld/wasm/Driver.cpp | 4 +- deps/lld/wasm/InputChunks.cpp | 6 +- deps/lld/wasm/InputFiles.cpp | 11 +- deps/lld/wasm/LTO.cpp | 5 +- deps/lld/wasm/LTO.h | 1 + deps/lld/wasm/MarkLive.cpp | 2 +- deps/lld/wasm/SymbolTable.cpp | 14 +- deps/lld/wasm/SymbolTable.h | 10 +- deps/lld/wasm/Symbols.h | 19 ++- deps/lld/wasm/Writer.cpp | 106 +++++++----- deps/lld/wasm/Writer.h | 2 + 26 files changed, 421 insertions(+), 233 deletions(-) create mode 100644 deps/lld/test/wasm/import-module.ll create mode 100644 deps/lld/test/wasm/import-names.ll create mode 100644 deps/lld/test/wasm/lto/relocatable-undefined.ll diff --git a/deps/lld-prebuilt/ELF/Options.inc b/deps/lld-prebuilt/ELF/Options.inc index 4aa148bcb28b64492a3f5a025b7ddea07270666b..0c331248ccc0d255883ac11bb06ad9b2501c0e68 100644 --- a/deps/lld-prebuilt/ELF/Options.inc +++ b/deps/lld-prebuilt/ELF/Options.inc @@ -54,7 +54,7 @@ OPTION(prefix_2, "Bsymbolic-functions", Bsymbolic_functions, Flag, INVALID, INVA OPTION(prefix_2, "Bsymbolic", Bsymbolic, Flag, INVALID, INVALID, nullptr, 0, 0, "Bind defined symbols locally", nullptr, nullptr) OPTION(prefix_2, "build-id=", build_id_eq, Joined, INVALID, INVALID, nullptr, 0, 0, - "Generate build ID note", "[fast,md5,sha,uuid,0x]", nullptr) + "Generate build ID note", "[fast,md5,sha1,uuid,0x]", nullptr) OPTION(prefix_2, "build-id", build_id, Flag, INVALID, INVALID, nullptr, 0, 0, "Alias for --build-id=fast", nullptr, nullptr) OPTION(prefix_1, "b", anonymous_16, Separate, INVALID, format, nullptr, 0, 0, diff --git a/deps/lld/ELF/Driver.cpp b/deps/lld/ELF/Driver.cpp index 2e2036310fb21bd33f229cfa0262cef2f6bcd48e..bce9d944a4a64fb1c8d1d9f7117ba3c6cefacbf7 100644 --- a/deps/lld/ELF/Driver.cpp +++ b/deps/lld/ELF/Driver.cpp @@ -130,7 +130,7 @@ static std::tuple parseEmulation(StringRef Emul) { .Cases("elf32btsmip", "elf32btsmipn32", {ELF32BEKind, EM_MIPS}) .Cases("elf32ltsmip", "elf32ltsmipn32", {ELF32LEKind, EM_MIPS}) .Case("elf32lriscv", {ELF32LEKind, EM_RISCV}) - .Case("elf32ppc", {ELF32BEKind, EM_PPC}) + .Cases("elf32ppc", "elf32ppclinux", {ELF32BEKind, EM_PPC}) .Case("elf64btsmip", {ELF64BEKind, EM_MIPS}) .Case("elf64ltsmip", {ELF64LEKind, EM_MIPS}) .Case("elf64lriscv", {ELF64LEKind, EM_RISCV}) diff --git a/deps/lld/ELF/Options.td b/deps/lld/ELF/Options.td index bc203193661b4473c27b91a800be47f7f06604e4..439fe341644c81b67252cad6b10b6c534f43a955 100644 --- a/deps/lld/ELF/Options.td +++ b/deps/lld/ELF/Options.td @@ -30,7 +30,7 @@ def Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">; def build_id: F<"build-id">, HelpText<"Alias for --build-id=fast">; def build_id_eq: J<"build-id=">, HelpText<"Generate build ID note">, - MetaVarName<"[fast,md5,sha,uuid,0x]">; + MetaVarName<"[fast,md5,sha1,uuid,0x]">; defm check_sections: B<"check-sections", "Check section addresses for overlaps (default)", diff --git a/deps/lld/ELF/ScriptParser.cpp b/deps/lld/ELF/ScriptParser.cpp index 7cce94659c9e9d9079eff6dddc40222d2f6d40cf..7dbe1641622b6ff0f0c402f49a8b7b1c5e75c6ef 100644 --- a/deps/lld/ELF/ScriptParser.cpp +++ b/deps/lld/ELF/ScriptParser.cpp @@ -392,10 +392,11 @@ static std::pair parseBfdName(StringRef S) { .Case("elf32-x86-64", {ELF32LEKind, EM_X86_64}) .Case("elf64-aarch64", {ELF64LEKind, EM_AARCH64}) .Case("elf64-littleaarch64", {ELF64LEKind, EM_AARCH64}) + .Case("elf32-powerpc", {ELF32BEKind, EM_PPC}) .Case("elf64-powerpc", {ELF64BEKind, EM_PPC64}) .Case("elf64-powerpcle", {ELF64LEKind, EM_PPC64}) .Case("elf64-x86-64", {ELF64LEKind, EM_X86_64}) - .Case("elf32-tradbigmips", {ELF32BEKind, EM_MIPS}) + .Cases("elf32-tradbigmips", "elf32-bigmips", {ELF32BEKind, EM_MIPS}) .Case("elf32-ntradbigmips", {ELF32BEKind, EM_MIPS}) .Case("elf32-tradlittlemips", {ELF32LEKind, EM_MIPS}) .Case("elf32-ntradlittlemips", {ELF32LEKind, EM_MIPS}) diff --git a/deps/lld/docs/ReleaseNotes.rst b/deps/lld/docs/ReleaseNotes.rst index 9849111e0930b3baf0d07c7bdd11af7a8d9f4cbd..aab52573d925a42c8e13455944d63f76ad08cd90 100644 --- a/deps/lld/docs/ReleaseNotes.rst +++ b/deps/lld/docs/ReleaseNotes.rst @@ -5,18 +5,15 @@ lld 8.0.0 Release Notes .. contents:: :local: -.. warning:: - These are in-progress notes for the upcoming LLVM 8.0.0 release. - Release notes for previous releases can be found on - `the Download Page `_. - Introduction ============ -This document contains the release notes for the lld linker, release 8.0.0. -Here we describe the status of lld, including major improvements -from the previous release. All lld releases may be downloaded -from the `LLVM releases web site `_. +lld is a high-performance linker that supports ELF (Unix), COFF (Windows), +Mach-O (macOS), MinGW and WebAssembly. lld is command-line-compatible with +GNU linkers and Microsoft link.exe and is significantly faster than the +system default linkers. + +lld 8.0.0 has lots of feature improvements and bug fixes. Non-comprehensive list of changes in this release ================================================= @@ -33,16 +30,36 @@ ELF Improvements non-superpages to a superpage if they are aligned to the superpage size. (`r342746 `_) +* lld now attempts to place a ``.note`` segment in the first page of a + generated file, so that you can find some important information + (``.note.gnu.build-id`` in particular) in a core file even if a core + file is truncated by ulimit. + (`r349524 `_) + +* lld now reports an error if ``_GLOBAL_OFFSET_TABLE_`` symbol is + defined by an input object file, as the symbol is supposed to be + synthesized by the linker. + (`r347854 `_) + * lld/Hexagon can now link Linux kernel and musl libc for Qualcomm Hexagon ISA. * Initial MSP430 ISA support has landed. -* The following flags have been added: ``-z interpose``, ``-z global`` - * lld now uses the ``sigrie`` instruction as a trap instruction for MIPS targets. +* lld now creates a TLS segment for AArch64 with a slightly larger + alignment requirement, so that the loader makes a few bytes room + before each TLS segment at runtime. The aim of this change is to + make room to accomodate nonstandard Android TLS slots while keeping + the compatibility with the standard AArch64 ABI. + (`r350681 `_) + +* The following flags have been added: ``--call-graph-profile``, + ``--no-call-graph-profile``, ``--warn-ifunc-textrel``, + ``-z interpose``, ``-z global``, ``-z nodefaultlib`` + COFF Improvements ----------------- @@ -95,11 +112,6 @@ MinGW Improvements Previously, the ``--build-id`` option did not actually generate a build id unless ``--pdb`` was specified. -MachO Improvements ------------------- - -* Item 1. - WebAssembly Improvements ------------------------ diff --git a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp index c94ddb7ebf6f56503226ce3ab2e268ad8c9d3d75..fba3d530e484c8f8c8513529ecbd25163d6ff0cc 100644 --- a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp +++ b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp @@ -622,6 +622,7 @@ void ArchHandler_x86_64::applyFixupFinal( // Fall into llvm_unreachable(). break; } + llvm_unreachable("invalid x86_64 Reference Kind"); } void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref, diff --git a/deps/lld/test/ELF/emulation-mips.s b/deps/lld/test/ELF/emulation-mips.s index 42d0dd973eb365555540b15e6510cb2c3988626d..6d7a1198b761fffb4b0b79ff2150ae2930a44cfa 100644 --- a/deps/lld/test/ELF/emulation-mips.s +++ b/deps/lld/test/ELF/emulation-mips.s @@ -7,6 +7,9 @@ # RUN: echo 'OUTPUT_FORMAT(elf32-tradbigmips)' > %tmips.script # RUN: ld.lld %tmips.script -e _start %tmips -o %t4mips # RUN: llvm-readobj -file-headers %t4mips | FileCheck --check-prefix=MIPS %s +# RUN: echo 'OUTPUT_FORMAT(elf32-bigmips)' > %tmips2.script +# RUN: ld.lld %tmips2.script -e _start %tmips -o %t5mips +# RUN: llvm-readobj -file-headers %t5mips | FileCheck --check-prefix=MIPS %s # MIPS: ElfHeader { # MIPS-NEXT: Ident { # MIPS-NEXT: Magic: (7F 45 4C 46) diff --git a/deps/lld/test/ELF/emulation-ppc.s b/deps/lld/test/ELF/emulation-ppc.s index 843e77604779b107fdf7b5d49959548b718f37d1..4c8beb10159e6c9dcba23057de1e3de09badb8f3 100644 --- a/deps/lld/test/ELF/emulation-ppc.s +++ b/deps/lld/test/ELF/emulation-ppc.s @@ -103,5 +103,42 @@ # PPC64LE-NEXT: StringTableSectionIndex: # PPC64LE-NEXT: } +# RUN: llvm-mc -filetype=obj -triple=powerpc-unknown-linux %s -o %tppc32 +# RUN: ld.lld -m elf32ppc %tppc32 -o %t2ppc32 +# RUN: llvm-readobj -file-headers %t2ppc32 | FileCheck --check-prefix=PPC32 %s +# RUN: ld.lld %tppc32 -o %t3ppc32 +# RUN: llvm-readobj -file-headers %t3ppc32 | FileCheck --check-prefix=PPC32 %s +# RUN: echo 'OUTPUT_FORMAT(elf32-powerpc)' > %tppc32.script +# RUN: ld.lld %tppc32.script %tppc32 -o %t4ppc32 +# RUN: llvm-readobj -file-headers %t4ppc32 | FileCheck --check-prefix=PPC32 %s +# RUN: ld.lld -m elf32ppclinux %tppc32 -o %t5ppc32 +# RUN: llvm-readobj -file-headers %t5ppc32 | FileCheck --check-prefix=PPC32 %s + +# PPC32: ElfHeader { +# PPC32-NEXT: Ident { +# PPC32-NEXT: Magic: (7F 45 4C 46) +# PPC32-NEXT: Class: 32-bit (0x1) +# PPC32-NEXT: DataEncoding: BigEndian (0x2) +# PPC32-NEXT: FileVersion: 1 +# PPC32-NEXT: OS/ABI: SystemV (0x0) +# PPC32-NEXT: ABIVersion: 0 +# PPC32-NEXT: Unused: (00 00 00 00 00 00 00) +# PPC32-NEXT: } +# PPC32-NEXT: Type: Executable (0x2) +# PPC32-NEXT: Machine: EM_PPC (0x14) +# PPC32-NEXT: Version: 1 +# PPC32-NEXT: Entry: +# PPC32-NEXT: ProgramHeaderOffset: 0x34 +# PPC32-NEXT: SectionHeaderOffset: +# PPC32-NEXT: Flags [ (0x0) +# PPC32-NEXT: ] +# PPC32-NEXT: HeaderSize: 52 +# PPC32-NEXT: ProgramHeaderEntrySize: 32 +# PPC32-NEXT: ProgramHeaderCount: +# PPC32-NEXT: SectionHeaderEntrySize: 40 +# PPC32-NEXT: SectionHeaderCount: +# PPC32-NEXT: StringTableSectionIndex: +# PPC32-NEXT: } + .globl _start _start: diff --git a/deps/lld/test/wasm/data-layout.ll b/deps/lld/test/wasm/data-layout.ll index b01c13ac9b82a0be5f41f9206b56537990c9e3fc..7c215efb0d8f4c465446edddf88be1e76436f610 100644 --- a/deps/lld/test/wasm/data-layout.ll +++ b/deps/lld/test/wasm/data-layout.ll @@ -85,10 +85,10 @@ target triple = "wasm32-unknown-unknown" ; RELOC: - Type: DATA ; RELOC-NEXT: Relocations: ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_I32 -; RELOC-NEXT: Index: 6 -; RELOC-NEXT: Offset: 0x00000018 -; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_I32 ; RELOC-NEXT: Index: 3 +; RELOC-NEXT: Offset: 0x00000018 +; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_I32 +; RELOC-NEXT: Index: 4 ; RELOC-NEXT: Offset: 0x0000002E ; RELOC-NEXT: Addend: 4 ; RELOC-NEXT: Segments: @@ -148,7 +148,7 @@ target triple = "wasm32-unknown-unknown" ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Segment: 2 ; RELOC-NEXT: Size: 4 -; RELOC: - Index: 6 +; RELOC-NEXT: - Index: 3 ; RELOC-NEXT: Kind: DATA ; RELOC-NEXT: Name: hello_str ; RELOC-NEXT: Flags: [ ] diff --git a/deps/lld/test/wasm/import-module.ll b/deps/lld/test/wasm/import-module.ll new file mode 100644 index 0000000000000000000000000000000000000000..9a473194ce2c37f5a14f3a2eeff2773d396f4d8c --- /dev/null +++ b/deps/lld/test/wasm/import-module.ll @@ -0,0 +1,21 @@ +; RUN: llc -filetype=obj %s -o %t.o +; RUN: wasm-ld --allow-undefined -o %t.wasm %t.o +; RUN: obj2yaml %t.wasm | FileCheck %s + +target triple = "wasm32-unknown-unknown-wasm" + +define void @_start() { + call void @foo(); + ret void +} + +declare void @foo() #0 + +attributes #0 = { "wasm-import-module"="bar" } + +; CHECK: - Type: IMPORT +; CHECK-NEXT: Imports: +; CHECK-NEXT: - Module: bar +; CHECK-NEXT: Field: foo +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: SigIndex: 0 diff --git a/deps/lld/test/wasm/import-names.ll b/deps/lld/test/wasm/import-names.ll new file mode 100644 index 0000000000000000000000000000000000000000..a3953d3356198ba27326788bad85a6ec25d2cb96 --- /dev/null +++ b/deps/lld/test/wasm/import-names.ll @@ -0,0 +1,27 @@ +; RUN: llc -filetype=obj %s -o %t.o +; RUN: wasm-ld --allow-undefined -o %t.wasm %t.o +; RUN: obj2yaml %t.wasm | FileCheck %s + +target triple = "wasm32-unknown-unknown" + +declare void @f0() #0 + +define void @_start() { + call void @f0() + ret void +} + +attributes #0 = { "wasm-import-module"="somewhere" "wasm-import-name"="something" } + +; CHECK: - Type: IMPORT +; CHECK-NEXT: Imports: +; CHECK-NEXT: - Module: somewhere +; CHECK-NEXT: Field: something +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: SigIndex: 0 + +; CHECK: - Type: CUSTOM +; CHECK-NEXT: Name: name +; CHECK-NEXT: FunctionNames: +; CHECK-NEXT: - Index: 0 +; CHECK-NEXT: Name: f0 diff --git a/deps/lld/test/wasm/init-fini.ll b/deps/lld/test/wasm/init-fini.ll index 9a7f5357ef0157f078c9f2d500accacdf73e9e0a..b17020b177c71a79c1c565896493d2e26900cb7c 100644 --- a/deps/lld/test/wasm/init-fini.ll +++ b/deps/lld/test/wasm/init-fini.ll @@ -163,64 +163,64 @@ entry: ; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ] ; RELOC-NEXT: Function: 7 ; RELOC-NEXT: - Index: 6 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lcall_dtors.101 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 8 -; RELOC-NEXT: - Index: 7 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lregister_call_dtors.101 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 9 -; RELOC-NEXT: - Index: 8 ; RELOC-NEXT: Kind: DATA ; RELOC-NEXT: Name: __dso_handle ; RELOC-NEXT: Flags: [ BINDING_WEAK, VISIBILITY_HIDDEN, UNDEFINED ] -; RELOC-NEXT: - Index: 9 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lcall_dtors.1001 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 10 -; RELOC-NEXT: - Index: 10 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lregister_call_dtors.1001 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 11 -; RELOC-NEXT: - Index: 11 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lcall_dtors.4000 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 12 -; RELOC-NEXT: - Index: 12 +; RELOC-NEXT: - Index: 7 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: externDtor ; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN, UNDEFINED ] ; RELOC-NEXT: Function: 0 -; RELOC-NEXT: - Index: 13 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: .Lregister_call_dtors.4000 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 13 -; RELOC-NEXT: - Index: 14 +; RELOC-NEXT: - Index: 8 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: externCtor ; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN, UNDEFINED ] ; RELOC-NEXT: Function: 1 -; RELOC-NEXT: - Index: 15 +; RELOC-NEXT: - Index: 9 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: myctor ; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ] ; RELOC-NEXT: Function: 14 -; RELOC-NEXT: - Index: 16 +; RELOC-NEXT: - Index: 10 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: mydtor ; RELOC-NEXT: Flags: [ VISIBILITY_HIDDEN ] ; RELOC-NEXT: Function: 15 -; RELOC-NEXT: - Index: 17 +; RELOC-NEXT: - Index: 11 ; RELOC-NEXT: Kind: GLOBAL ; RELOC-NEXT: Name: __stack_pointer ; RELOC-NEXT: Flags: [ UNDEFINED ] ; RELOC-NEXT: Global: 0 +; RELOC-NEXT: - Index: 12 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lcall_dtors.101 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 8 +; RELOC-NEXT: - Index: 13 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lregister_call_dtors.101 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 9 +; RELOC-NEXT: - Index: 14 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lcall_dtors.1001 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 10 +; RELOC-NEXT: - Index: 15 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lregister_call_dtors.1001 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 11 +; RELOC-NEXT: - Index: 16 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lcall_dtors.4000 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 12 +; RELOC-NEXT: - Index: 17 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: .Lregister_call_dtors.4000 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 13 ; RELOC-NEXT: - Index: 18 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: .Lcall_dtors.101 @@ -251,36 +251,36 @@ entry: ; RELOC-NEXT: Name: .Lregister_call_dtors.2002 ; RELOC-NEXT: Flags: [ BINDING_LOCAL ] ; RELOC-NEXT: Function: 21 -; RELOC-NEXT: InitFunctions: +; RELOC-NEXT: InitFunctions: ; RELOC-NEXT: - Priority: 101 ; RELOC-NEXT: Symbol: 0 ; RELOC-NEXT: - Priority: 101 ; RELOC-NEXT: Symbol: 1 ; RELOC-NEXT: - Priority: 101 -; RELOC-NEXT: Symbol: 7 +; RELOC-NEXT: Symbol: 13 ; RELOC-NEXT: - Priority: 101 -; RELOC-NEXT: Symbol: 15 +; RELOC-NEXT: Symbol: 9 ; RELOC-NEXT: - Priority: 101 ; RELOC-NEXT: Symbol: 19 ; RELOC-NEXT: - Priority: 202 -; RELOC-NEXT: Symbol: 15 +; RELOC-NEXT: Symbol: 9 ; RELOC-NEXT: - Priority: 202 ; RELOC-NEXT: Symbol: 21 ; RELOC-NEXT: - Priority: 1001 ; RELOC-NEXT: Symbol: 0 ; RELOC-NEXT: - Priority: 1001 -; RELOC-NEXT: Symbol: 10 -; RELOC-NEXT: - Priority: 2002 ; RELOC-NEXT: Symbol: 15 ; RELOC-NEXT: - Priority: 2002 +; RELOC-NEXT: Symbol: 9 +; RELOC-NEXT: - Priority: 2002 ; RELOC-NEXT: Symbol: 23 ; RELOC-NEXT: - Priority: 4000 -; RELOC-NEXT: Symbol: 14 +; RELOC-NEXT: Symbol: 8 ; RELOC-NEXT: - Priority: 4000 -; RELOC-NEXT: Symbol: 13 +; RELOC-NEXT: Symbol: 17 ; RELOC-NEXT: - Type: CUSTOM ; RELOC-NEXT: Name: name -; RELOC-NEXT: FunctionNames: +; RELOC-NEXT: FunctionNames: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Name: externDtor ; RELOC-NEXT: - Index: 1 diff --git a/deps/lld/test/wasm/locals-duplicate.test b/deps/lld/test/wasm/locals-duplicate.test index 2d6bd0df5314cd64239247bd7884def767bbec9f..74383bf429f69ba9a3afc050105e2b5ac3eb91a3 100644 --- a/deps/lld/test/wasm/locals-duplicate.test +++ b/deps/lld/test/wasm/locals-duplicate.test @@ -270,40 +270,40 @@ ; RELOC-NEXT: - Type: CODE ; RELOC-NEXT: Relocations: ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 4 +; RELOC-NEXT: Index: 18 ; RELOC-NEXT: Offset: 0x00000013 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 6 +; RELOC-NEXT: Index: 3 ; RELOC-NEXT: Offset: 0x0000001C ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 8 +; RELOC-NEXT: Index: 19 ; RELOC-NEXT: Offset: 0x00000025 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 0 +; RELOC-NEXT: Index: 16 ; RELOC-NEXT: Offset: 0x0000002E ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 1 +; RELOC-NEXT: Index: 0 ; RELOC-NEXT: Offset: 0x00000037 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 2 +; RELOC-NEXT: Index: 17 ; RELOC-NEXT: Offset: 0x00000040 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 16 +; RELOC-NEXT: Index: 10 ; RELOC-NEXT: Offset: 0x00000058 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 18 +; RELOC-NEXT: Index: 22 ; RELOC-NEXT: Offset: 0x00000061 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_MEMORY_ADDR_SLEB -; RELOC-NEXT: Index: 20 +; RELOC-NEXT: Index: 23 ; RELOC-NEXT: Offset: 0x0000006A ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 12 +; RELOC-NEXT: Index: 8 ; RELOC-NEXT: Offset: 0x00000073 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 13 +; RELOC-NEXT: Index: 20 ; RELOC-NEXT: Offset: 0x0000007C ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 14 +; RELOC-NEXT: Index: 21 ; RELOC-NEXT: Offset: 0x00000085 ; RELOC-NEXT: Functions: ; RELOC-NEXT: - Index: 0 @@ -386,133 +386,133 @@ ; RELOC-NEXT: SymbolTable: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: colliding_func1 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 0 -; RELOC-NEXT: - Index: 1 -; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: colliding_func2 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 1 -; RELOC-NEXT: - Index: 2 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: colliding_func3 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 2 -; RELOC-NEXT: - Index: 3 +; RELOC-NEXT: - Index: 1 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_global1A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 3 -; RELOC-NEXT: - Index: 4 -; RELOC-NEXT: Kind: DATA -; RELOC-NEXT: Name: colliding_global1 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Segment: 0 -; RELOC-NEXT: Size: 4 -; RELOC-NEXT: - Index: 5 +; RELOC-NEXT: - Index: 2 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_global2A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 4 -; RELOC-NEXT: - Index: 6 +; RELOC-NEXT: - Index: 3 ; RELOC-NEXT: Kind: DATA ; RELOC-NEXT: Name: colliding_global2 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Segment: 1 ; RELOC-NEXT: Size: 4 -; RELOC-NEXT: - Index: 7 +; RELOC-NEXT: - Index: 4 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_global3A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 5 -; RELOC-NEXT: - Index: 8 -; RELOC-NEXT: Kind: DATA -; RELOC-NEXT: Name: colliding_global3 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Segment: 2 -; RELOC-NEXT: Size: 4 -; RELOC-NEXT: - Index: 9 +; RELOC-NEXT: - Index: 5 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_func1A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 6 -; RELOC-NEXT: - Index: 10 +; RELOC-NEXT: - Index: 6 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_func2A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 7 -; RELOC-NEXT: - Index: 11 +; RELOC-NEXT: - Index: 7 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_func3A ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 8 -; RELOC-NEXT: - Index: 12 +; RELOC-NEXT: - Index: 8 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: colliding_func1 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 9 -; RELOC-NEXT: - Index: 13 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: colliding_func2 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 10 -; RELOC-NEXT: - Index: 14 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: colliding_func3 -; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Function: 11 -; RELOC-NEXT: - Index: 15 +; RELOC-NEXT: - Index: 9 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_global1B ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 12 -; RELOC-NEXT: - Index: 16 +; RELOC-NEXT: - Index: 10 ; RELOC-NEXT: Kind: DATA ; RELOC-NEXT: Name: colliding_global1 ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Segment: 0 ; RELOC-NEXT: Offset: 4 ; RELOC-NEXT: Size: 4 -; RELOC-NEXT: - Index: 17 +; RELOC-NEXT: - Index: 11 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: get_global2B ; RELOC-NEXT: Flags: [ ] ; RELOC-NEXT: Function: 13 +; RELOC-NEXT: - Index: 12 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: get_global3B +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 14 +; RELOC-NEXT: - Index: 13 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: get_func1B +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 15 +; RELOC-NEXT: - Index: 14 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: get_func2B +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 16 +; RELOC-NEXT: - Index: 15 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: get_func3B +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 17 +; RELOC-NEXT: - Index: 16 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: colliding_func1 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 0 +; RELOC-NEXT: - Index: 17 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: colliding_func3 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 2 ; RELOC-NEXT: - Index: 18 ; RELOC-NEXT: Kind: DATA -; RELOC-NEXT: Name: colliding_global2 +; RELOC-NEXT: Name: colliding_global1 ; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Segment: 1 -; RELOC-NEXT: Offset: 4 +; RELOC-NEXT: Segment: 0 ; RELOC-NEXT: Size: 4 ; RELOC-NEXT: - Index: 19 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: get_global3B -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 14 +; RELOC-NEXT: Kind: DATA +; RELOC-NEXT: Name: colliding_global3 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Segment: 2 +; RELOC-NEXT: Size: 4 ; RELOC-NEXT: - Index: 20 -; RELOC-NEXT: Kind: DATA -; RELOC-NEXT: Name: colliding_global3 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: colliding_func2 ; RELOC-NEXT: Flags: [ BINDING_LOCAL ] -; RELOC-NEXT: Segment: 2 -; RELOC-NEXT: Offset: 4 -; RELOC-NEXT: Size: 4 +; RELOC-NEXT: Function: 10 ; RELOC-NEXT: - Index: 21 ; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: get_func1B -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 15 +; RELOC-NEXT: Name: colliding_func3 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Function: 11 ; RELOC-NEXT: - Index: 22 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: get_func2B -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 16 +; RELOC-NEXT: Kind: DATA +; RELOC-NEXT: Name: colliding_global2 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Segment: 1 +; RELOC-NEXT: Offset: 4 +; RELOC-NEXT: Size: 4 ; RELOC-NEXT: - Index: 23 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: get_func3B -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 17 +; RELOC-NEXT: Kind: DATA +; RELOC-NEXT: Name: colliding_global3 +; RELOC-NEXT: Flags: [ BINDING_LOCAL ] +; RELOC-NEXT: Segment: 2 +; RELOC-NEXT: Offset: 4 +; RELOC-NEXT: Size: 4 ; RELOC-NEXT: SegmentInfo: ; RELOC-NEXT: - Index: 0 ; RELOC-NEXT: Name: .bss.colliding_global1 diff --git a/deps/lld/test/wasm/lto/relocatable-undefined.ll b/deps/lld/test/wasm/lto/relocatable-undefined.ll new file mode 100644 index 0000000000000000000000000000000000000000..b9780ee0309b26fc2750bc9ceefa3a189d7bff01 --- /dev/null +++ b/deps/lld/test/wasm/lto/relocatable-undefined.ll @@ -0,0 +1,36 @@ +; RUN: llvm-as %s -o %t.o +; RUN: wasm-ld -r -o %t.wasm %t.o +; RUN: obj2yaml %t.wasm | FileCheck %s + +target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown" + +@missing_data = external global i32 +declare i32 @missing_func() local_unnamed_addr + +define i32 @foo() { +entry: + %0 = call i32 @missing_func() + %1 = load i32, i32* @missing_data, align 4 + ret i32 %1 +} + + +; CHECK: - Type: CUSTOM +; CHECK-NEXT: Name: linking +; CHECK-NEXT: Version: 2 +; CHECK-NEXT: SymbolTable: +; CHECK-NEXT: - Index: 0 +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Name: missing_func +; CHECK-NEXT: Flags: [ UNDEFINED ] +; CHECK-NEXT: Function: 0 +; CHECK-NEXT: - Index: 1 +; CHECK-NEXT: Kind: FUNCTION +; CHECK-NEXT: Name: foo +; CHECK-NEXT: Flags: [ ] +; CHECK-NEXT: Function: 1 +; CHECK-NEXT: - Index: 2 +; CHECK-NEXT: Kind: DATA +; CHECK-NEXT: Name: missing_data +; CHECK-NEXT: Flags: [ UNDEFINED ] diff --git a/deps/lld/test/wasm/weak-alias.ll b/deps/lld/test/wasm/weak-alias.ll index 0c856e1eafa090dd3c5e4b72d3fe5610767a501d..a925c10ccda413f0419847295a1f4bfe35c89e8a 100644 --- a/deps/lld/test/wasm/weak-alias.ll +++ b/deps/lld/test/wasm/weak-alias.ll @@ -187,13 +187,13 @@ entry: ; RELOC-NEXT: - Type: CODE ; RELOC-NEXT: Relocations: ; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB -; RELOC-NEXT: Index: 4 +; RELOC-NEXT: Index: 1 ; RELOC-NEXT: Offset: 0x00000004 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB -; RELOC-NEXT: Index: 1 +; RELOC-NEXT: Index: 2 ; RELOC-NEXT: Offset: 0x00000013 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB -; RELOC-NEXT: Index: 4 +; RELOC-NEXT: Index: 1 ; RELOC-NEXT: Offset: 0x0000001C ; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB ; RELOC-NEXT: Index: 6 @@ -202,10 +202,10 @@ entry: ; RELOC-NEXT: Index: 6 ; RELOC-NEXT: Offset: 0x00000032 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 4 +; RELOC-NEXT: Index: 1 ; RELOC-NEXT: Offset: 0x0000003A ; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB -; RELOC-NEXT: Index: 4 +; RELOC-NEXT: Index: 1 ; RELOC-NEXT: Offset: 0x00000043 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB ; RELOC-NEXT: Index: 6 @@ -217,10 +217,10 @@ entry: ; RELOC-NEXT: Index: 6 ; RELOC-NEXT: Offset: 0x00000068 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB -; RELOC-NEXT: Index: 1 +; RELOC-NEXT: Index: 2 ; RELOC-NEXT: Offset: 0x00000070 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB -; RELOC-NEXT: Index: 1 +; RELOC-NEXT: Index: 2 ; RELOC-NEXT: Offset: 0x00000079 ; RELOC-NEXT: - Type: R_WEBASSEMBLY_GLOBAL_INDEX_LEB ; RELOC-NEXT: Index: 6 @@ -259,24 +259,24 @@ entry: ; RELOC-NEXT: Function: 0 ; RELOC-NEXT: - Index: 1 ; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: direct_fn -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 1 -; RELOC-NEXT: - Index: 2 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: call_direct -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 2 -; RELOC-NEXT: - Index: 3 -; RELOC-NEXT: Kind: FUNCTION -; RELOC-NEXT: Name: call_alias -; RELOC-NEXT: Flags: [ ] -; RELOC-NEXT: Function: 3 -; RELOC-NEXT: - Index: 4 -; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: alias_fn ; RELOC-NEXT: Flags: [ BINDING_WEAK ] ; RELOC-NEXT: Function: 1 +; RELOC-NEXT: - Index: 2 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: direct_fn +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 1 +; RELOC-NEXT: - Index: 3 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: call_direct +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 2 +; RELOC-NEXT: - Index: 4 +; RELOC-NEXT: Kind: FUNCTION +; RELOC-NEXT: Name: call_alias +; RELOC-NEXT: Flags: [ ] +; RELOC-NEXT: Function: 3 ; RELOC-NEXT: - Index: 5 ; RELOC-NEXT: Kind: FUNCTION ; RELOC-NEXT: Name: call_alias_ptr diff --git a/deps/lld/wasm/Driver.cpp b/deps/lld/wasm/Driver.cpp index fab4c0c4ed8bb756c7bde1dbfd7dd37b315301a0..ade15a19f66e0f33ab5a6ba7ddea85aede695abe 100644 --- a/deps/lld/wasm/Driver.cpp +++ b/deps/lld/wasm/Driver.cpp @@ -434,7 +434,9 @@ static Symbol *handleUndefined(StringRef Name) { static UndefinedGlobal * createUndefinedGlobal(StringRef Name, llvm::wasm::WasmGlobalType *Type) { auto *Sym = - cast(Symtab->addUndefinedGlobal(Name, 0, nullptr, Type)); + cast(Symtab->addUndefinedGlobal(Name, Name, + DefaultModule, 0, + nullptr, Type)); Config->AllowUndefinedSymbols.insert(Sym->getName()); Sym->IsUsedInRegularObj = true; return Sym; diff --git a/deps/lld/wasm/InputChunks.cpp b/deps/lld/wasm/InputChunks.cpp index 1145c670253c8174bf4bf1df7a72f7b7a8a65f7a..f5884a1beea4b8fc490fbea26fc7d81e41c0d4a2 100644 --- a/deps/lld/wasm/InputChunks.cpp +++ b/deps/lld/wasm/InputChunks.cpp @@ -23,7 +23,7 @@ using namespace llvm::support::endian; using namespace lld; using namespace lld::wasm; -static StringRef ReloctTypeToString(uint8_t RelocType) { +static StringRef reloctTypeToString(uint8_t RelocType) { switch (RelocType) { #define WASM_RELOC(NAME, REL) \ case REL: \ @@ -77,7 +77,7 @@ void InputChunk::verifyRelocTargets() const { warn("expected LEB at relocation site be 5-byte padded"); uint32_t ExpectedValue = File->calcExpectedValue(Rel); if (ExpectedValue != ExistingValue) - warn("unexpected existing value for " + ReloctTypeToString(Rel.Type) + + warn("unexpected existing value for " + reloctTypeToString(Rel.Type) + ": existing=" + Twine(ExistingValue) + " expected=" + Twine(ExpectedValue)); } @@ -103,7 +103,7 @@ void InputChunk::writeTo(uint8_t *Buf) const { for (const WasmRelocation &Rel : Relocations) { uint8_t *Loc = Buf + Rel.Offset + Off; uint32_t Value = File->calcNewValue(Rel); - LLVM_DEBUG(dbgs() << "apply reloc: type=" << ReloctTypeToString(Rel.Type) + LLVM_DEBUG(dbgs() << "apply reloc: type=" << reloctTypeToString(Rel.Type) << " addend=" << Rel.Addend << " index=" << Rel.Index << " value=" << Value << " offset=" << Rel.Offset << "\n"); diff --git a/deps/lld/wasm/InputFiles.cpp b/deps/lld/wasm/InputFiles.cpp index e5da23db37739cb8eda8526dd1c358b6b8cc1682..1e54272163545de645423ffeb01fd439c454de68 100644 --- a/deps/lld/wasm/InputFiles.cpp +++ b/deps/lld/wasm/InputFiles.cpp @@ -377,11 +377,15 @@ Symbol *ObjFile::createUndefined(const WasmSymbol &Sym) { switch (Sym.Info.Kind) { case WASM_SYMBOL_TYPE_FUNCTION: - return Symtab->addUndefinedFunction(Name, Flags, this, Sym.Signature); + return Symtab->addUndefinedFunction(Name, Sym.Info.ImportName, + Sym.Info.ImportModule, Flags, this, + Sym.Signature); case WASM_SYMBOL_TYPE_DATA: return Symtab->addUndefinedData(Name, Flags, this); case WASM_SYMBOL_TYPE_GLOBAL: - return Symtab->addUndefinedGlobal(Name, Flags, this, Sym.GlobalType); + return Symtab->addUndefinedGlobal(Name, Sym.Info.ImportName, + Sym.Info.ImportModule, Flags, this, + Sym.GlobalType); case WASM_SYMBOL_TYPE_SECTION: llvm_unreachable("section symbols cannot be undefined"); } @@ -445,7 +449,8 @@ static Symbol *createBitcodeSymbol(const lto::InputFile::Symbol &ObjSym, if (ObjSym.isUndefined()) { if (ObjSym.isExecutable()) - return Symtab->addUndefinedFunction(Name, Flags, &F, nullptr); + return Symtab->addUndefinedFunction(Name, Name, DefaultModule, Flags, &F, + nullptr); return Symtab->addUndefinedData(Name, Flags, &F); } diff --git a/deps/lld/wasm/LTO.cpp b/deps/lld/wasm/LTO.cpp index 96a947e29d412484fcfe2e7e2b77bf67cd60dbd1..e994691cceb2e01346f249d220eaf7d1f10c8629 100644 --- a/deps/lld/wasm/LTO.cpp +++ b/deps/lld/wasm/LTO.cpp @@ -79,8 +79,9 @@ BitcodeCompiler::~BitcodeCompiler() = default; static void undefine(Symbol *S) { if (auto F = dyn_cast(S)) - replaceSymbol(F, F->getName(), 0, F->getFile(), - F->Signature); + replaceSymbol(F, F->getName(), F->getName(), + DefaultModule, 0, + F->getFile(), F->Signature); else if (isa(S)) replaceSymbol(S, S->getName(), 0, S->getFile()); else diff --git a/deps/lld/wasm/LTO.h b/deps/lld/wasm/LTO.h index cf726de5643ae973cb4c851a0d8593d3696b7f7d..d771301f224dca05f8d27230d4ed9c32f7c05876 100644 --- a/deps/lld/wasm/LTO.h +++ b/deps/lld/wasm/LTO.h @@ -23,6 +23,7 @@ #include "lld/Common/LLVM.h" #include "llvm/ADT/SmallString.h" +#include "Writer.h" #include #include diff --git a/deps/lld/wasm/MarkLive.cpp b/deps/lld/wasm/MarkLive.cpp index 3bbd1148f6ad35f377fe73da59813aa13bcb99cb..723ac4e3c6baa408fa208f1818a5e4b93a690403 100644 --- a/deps/lld/wasm/MarkLive.cpp +++ b/deps/lld/wasm/MarkLive.cpp @@ -85,7 +85,7 @@ void lld::wasm::markLive() { // equal to null pointer, only reachable via direct call). if (Reloc.Type == R_WEBASSEMBLY_TABLE_INDEX_SLEB || Reloc.Type == R_WEBASSEMBLY_TABLE_INDEX_I32) { - FunctionSymbol *FuncSym = cast(Sym); + auto *FuncSym = cast(Sym); if (FuncSym->hasTableIndex() && FuncSym->getTableIndex() == 0) continue; } diff --git a/deps/lld/wasm/SymbolTable.cpp b/deps/lld/wasm/SymbolTable.cpp index c7983196db36c88d45de926e39f56537a02b5fa0..65441d293b50be39e965c05e6343e300393aa8dc 100644 --- a/deps/lld/wasm/SymbolTable.cpp +++ b/deps/lld/wasm/SymbolTable.cpp @@ -314,8 +314,9 @@ Symbol *SymbolTable::addDefinedEvent(StringRef Name, uint32_t Flags, return S; } -Symbol *SymbolTable::addUndefinedFunction(StringRef Name, uint32_t Flags, - InputFile *File, +Symbol *SymbolTable::addUndefinedFunction(StringRef Name, StringRef ImportName, + StringRef ImportModule, + uint32_t Flags, InputFile *File, const WasmSignature *Sig) { LLVM_DEBUG(dbgs() << "addUndefinedFunction: " << Name << " [" << (Sig ? toString(*Sig) : "none") << "]\n"); @@ -325,7 +326,8 @@ Symbol *SymbolTable::addUndefinedFunction(StringRef Name, uint32_t Flags, std::tie(S, WasInserted) = insert(Name, File); if (WasInserted) - replaceSymbol(S, Name, Flags, File, Sig); + replaceSymbol(S, Name, ImportName, ImportModule, Flags, + File, Sig); else if (auto *Lazy = dyn_cast(S)) Lazy->fetch(); else @@ -351,7 +353,8 @@ Symbol *SymbolTable::addUndefinedData(StringRef Name, uint32_t Flags, return S; } -Symbol *SymbolTable::addUndefinedGlobal(StringRef Name, uint32_t Flags, +Symbol *SymbolTable::addUndefinedGlobal(StringRef Name, StringRef ImportName, + StringRef ImportModule, uint32_t Flags, InputFile *File, const WasmGlobalType *Type) { LLVM_DEBUG(dbgs() << "addUndefinedGlobal: " << Name << "\n"); @@ -361,7 +364,8 @@ Symbol *SymbolTable::addUndefinedGlobal(StringRef Name, uint32_t Flags, std::tie(S, WasInserted) = insert(Name, File); if (WasInserted) - replaceSymbol(S, Name, Flags, File, Type); + replaceSymbol(S, Name, ImportName, ImportModule, Flags, + File, Type); else if (auto *Lazy = dyn_cast(S)) Lazy->fetch(); else if (S->isDefined()) diff --git a/deps/lld/wasm/SymbolTable.h b/deps/lld/wasm/SymbolTable.h index 5e38e30692abe8a3f7ff083fd2af412bba1d356b..64678aee50055c6cd08f42a1579639cfeb985752 100644 --- a/deps/lld/wasm/SymbolTable.h +++ b/deps/lld/wasm/SymbolTable.h @@ -59,11 +59,13 @@ public: Symbol *addDefinedEvent(StringRef Name, uint32_t Flags, InputFile *File, InputEvent *E); - Symbol *addUndefinedFunction(StringRef Name, uint32_t Flags, InputFile *File, - const WasmSignature *Signature); + Symbol *addUndefinedFunction(StringRef Name, StringRef ImportName, + StringRef ImportModule, uint32_t Flags, + InputFile *File, const WasmSignature *Signature); Symbol *addUndefinedData(StringRef Name, uint32_t Flags, InputFile *File); - Symbol *addUndefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File, - const WasmGlobalType *Type); + Symbol *addUndefinedGlobal(StringRef Name, StringRef ImportName, + StringRef ImportModule, uint32_t Flags, + InputFile *File, const WasmGlobalType *Type); void addLazy(ArchiveFile *F, const llvm::object::Archive::Symbol *Sym); diff --git a/deps/lld/wasm/Symbols.h b/deps/lld/wasm/Symbols.h index 11ee66550cdccb731df622cfa86748add9055fcc..a065338ac1e42c2f61a3a852396e2019d51d5906 100644 --- a/deps/lld/wasm/Symbols.h +++ b/deps/lld/wasm/Symbols.h @@ -149,13 +149,19 @@ public: class UndefinedFunction : public FunctionSymbol { public: - UndefinedFunction(StringRef Name, uint32_t Flags, InputFile *File = nullptr, + UndefinedFunction(StringRef Name, StringRef ImportName, + StringRef ImportModule, uint32_t Flags, + InputFile *File = nullptr, const WasmSignature *Type = nullptr) - : FunctionSymbol(Name, UndefinedFunctionKind, Flags, File, Type) {} + : FunctionSymbol(Name, UndefinedFunctionKind, Flags, File, Type), + ImportName(ImportName), ImportModule(ImportModule) {} static bool classof(const Symbol *S) { return S->kind() == UndefinedFunctionKind; } + + StringRef ImportName; + StringRef ImportModule; }; class SectionSymbol : public Symbol { @@ -261,13 +267,18 @@ public: class UndefinedGlobal : public GlobalSymbol { public: - UndefinedGlobal(StringRef Name, uint32_t Flags, InputFile *File = nullptr, + UndefinedGlobal(StringRef Name, StringRef ImportName, StringRef ImportModule, + uint32_t Flags, InputFile *File = nullptr, const WasmGlobalType *Type = nullptr) - : GlobalSymbol(Name, UndefinedGlobalKind, Flags, File, Type) {} + : GlobalSymbol(Name, UndefinedGlobalKind, Flags, File, Type), + ImportName(ImportName), ImportModule(ImportModule) {} static bool classof(const Symbol *S) { return S->kind() == UndefinedGlobalKind; } + + StringRef ImportName; + StringRef ImportModule; }; // Wasm events are features that suspend the current execution and transfer the diff --git a/deps/lld/wasm/Writer.cpp b/deps/lld/wasm/Writer.cpp index 819d4298fef290bee0db5ae0abc096a16666ff0a..902ca61ca19b71a6ed0633151bbb59d6d973daab 100644 --- a/deps/lld/wasm/Writer.cpp +++ b/deps/lld/wasm/Writer.cpp @@ -39,8 +39,9 @@ using namespace llvm::wasm; using namespace lld; using namespace lld::wasm; -static constexpr int kStackAlignment = 16; -static constexpr const char *kFunctionTableName = "__indirect_function_table"; +static constexpr int StackAlignment = 16; +static constexpr const char *FunctionTableName = "__indirect_function_table"; +const char *lld::wasm::DefaultModule = "env"; namespace { @@ -155,7 +156,7 @@ void Writer::createImportSection() { if (Config->ImportMemory) { WasmImport Import; - Import.Module = "env"; + Import.Module = DefaultModule; Import.Field = "memory"; Import.Kind = WASM_EXTERNAL_MEMORY; Import.Memory.Flags = 0; @@ -172,8 +173,8 @@ void Writer::createImportSection() { if (Config->ImportTable) { uint32_t TableSize = TableBase + IndirectFunctions.size(); WasmImport Import; - Import.Module = "env"; - Import.Field = kFunctionTableName; + Import.Module = DefaultModule; + Import.Field = FunctionTableName; Import.Kind = WASM_EXTERNAL_TABLE; Import.Table.ElemType = WASM_TYPE_FUNCREF; Import.Table.Limits = {0, TableSize, 0}; @@ -182,8 +183,17 @@ void Writer::createImportSection() { for (const Symbol *Sym : ImportedSymbols) { WasmImport Import; - Import.Module = "env"; - Import.Field = Sym->getName(); + if (auto *F = dyn_cast(Sym)) { + Import.Field = F->ImportName; + Import.Module = F->ImportModule; + } else if (auto *G = dyn_cast(Sym)) { + Import.Field = G->ImportName; + Import.Module = G->ImportModule; + } else { + Import.Field = Sym->getName(); + Import.Module = DefaultModule; + } + if (auto *FunctionSym = dyn_cast(Sym)) { Import.Kind = WASM_EXTERNAL_FUNCTION; Import.SigIndex = lookupType(*FunctionSym->Signature); @@ -441,6 +451,13 @@ static uint32_t getWasmFlags(const Symbol *Sym) { Flags |= WASM_SYMBOL_VISIBILITY_HIDDEN; if (Sym->isUndefined()) Flags |= WASM_SYMBOL_UNDEFINED; + if (auto *F = dyn_cast(Sym)) { + if (F->getName() != F->ImportName) + Flags |= WASM_SYMBOL_EXPLICIT_NAME; + } else if (auto *G = dyn_cast(Sym)) { + if (G->getName() != G->ImportName) + Flags |= WASM_SYMBOL_EXPLICIT_NAME; + } return Flags; } @@ -506,15 +523,18 @@ void Writer::createLinkingSection() { if (auto *F = dyn_cast(Sym)) { writeUleb128(Sub.OS, F->getFunctionIndex(), "index"); - if (Sym->isDefined()) + if (Sym->isDefined() || + (Flags & WASM_SYMBOL_EXPLICIT_NAME) != 0) writeStr(Sub.OS, Sym->getName(), "sym name"); } else if (auto *G = dyn_cast(Sym)) { writeUleb128(Sub.OS, G->getGlobalIndex(), "index"); - if (Sym->isDefined()) + if (Sym->isDefined() || + (Flags & WASM_SYMBOL_EXPLICIT_NAME) != 0) writeStr(Sub.OS, Sym->getName(), "sym name"); } else if (auto *E = dyn_cast(Sym)) { writeUleb128(Sub.OS, E->getEventIndex(), "index"); - if (Sym->isDefined()) + if (Sym->isDefined() || + (Flags & WASM_SYMBOL_EXPLICIT_NAME) != 0) writeStr(Sub.OS, Sym->getName(), "sym name"); } else if (isa(Sym)) { writeStr(Sub.OS, Sym->getName(), "sym name"); @@ -663,9 +683,9 @@ void Writer::layoutMemory() { auto PlaceStack = [&]() { if (Config->Relocatable || Config->Shared) return; - MemoryPtr = alignTo(MemoryPtr, kStackAlignment); - if (Config->ZStackSize != alignTo(Config->ZStackSize, kStackAlignment)) - error("stack size must be " + Twine(kStackAlignment) + "-byte aligned"); + MemoryPtr = alignTo(MemoryPtr, StackAlignment); + if (Config->ZStackSize != alignTo(Config->ZStackSize, StackAlignment)) + error("stack size must be " + Twine(StackAlignment) + "-byte aligned"); log("mem: stack size = " + Twine(Config->ZStackSize)); log("mem: stack base = " + Twine(MemoryPtr)); MemoryPtr += Config->ZStackSize; @@ -814,7 +834,7 @@ void Writer::calculateExports() { Exports.push_back(WasmExport{"memory", WASM_EXTERNAL_MEMORY, 0}); if (!Config->Relocatable && Config->ExportTable) - Exports.push_back(WasmExport{kFunctionTableName, WASM_EXTERNAL_TABLE, 0}); + Exports.push_back(WasmExport{FunctionTableName, WASM_EXTERNAL_TABLE, 0}); unsigned FakeGlobalIndex = NumImportedGlobals + InputGlobals.size(); @@ -858,40 +878,42 @@ void Writer::assignSymtab() { StringMap SectionSymbolIndices; unsigned SymbolIndex = SymtabEntries.size(); - for (ObjFile *File : Symtab->ObjectFiles) { - LLVM_DEBUG(dbgs() << "Symtab entries: " << File->getName() << "\n"); - for (Symbol *Sym : File->getSymbols()) { - if (Sym->getFile() != File) - continue; - if (auto *S = dyn_cast(Sym)) { - StringRef Name = S->getName(); - if (CustomSectionMapping.count(Name) == 0) - continue; + auto AddSymbol = [&](Symbol *Sym) { + if (auto *S = dyn_cast(Sym)) { + StringRef Name = S->getName(); + if (CustomSectionMapping.count(Name) == 0) + return; - auto SSI = SectionSymbolIndices.find(Name); - if (SSI != SectionSymbolIndices.end()) { - Sym->setOutputSymbolIndex(SSI->second); - continue; - } - - SectionSymbolIndices[Name] = SymbolIndex; - CustomSectionSymbols[Name] = cast(Sym); - - Sym->markLive(); + auto SSI = SectionSymbolIndices.find(Name); + if (SSI != SectionSymbolIndices.end()) { + Sym->setOutputSymbolIndex(SSI->second); + return; } - // (Since this is relocatable output, GC is not performed so symbols must - // be live.) - assert(Sym->isLive()); - Sym->setOutputSymbolIndex(SymbolIndex++); - SymtabEntries.emplace_back(Sym); + SectionSymbolIndices[Name] = SymbolIndex; + CustomSectionSymbols[Name] = cast(Sym); + + Sym->markLive(); } + + // (Since this is relocatable output, GC is not performed so symbols must + // be live.) + assert(Sym->isLive()); + Sym->setOutputSymbolIndex(SymbolIndex++); + SymtabEntries.emplace_back(Sym); + }; + + for (Symbol *Sym : Symtab->getSymbols()) + if (!Sym->isLazy()) + AddSymbol(Sym); + + for (ObjFile *File : Symtab->ObjectFiles) { + LLVM_DEBUG(dbgs() << "Local symtab entries: " << File->getName() << "\n"); + for (Symbol *Sym : File->getSymbols()) + if (Sym->isLocal()) + AddSymbol(Sym); } - - // For the moment, relocatable output doesn't contain any synthetic functions, - // so no need to look through the Symtab for symbols not referenced by - // Symtab->ObjectFiles. } uint32_t Writer::lookupType(const WasmSignature &Sig) { diff --git a/deps/lld/wasm/Writer.h b/deps/lld/wasm/Writer.h index a931ba9c29a890a68389f0eb4ce09a20ddf780c6..e62f470642285d8ee33999a845bcb60194cd96a6 100644 --- a/deps/lld/wasm/Writer.h +++ b/deps/lld/wasm/Writer.h @@ -15,6 +15,8 @@ namespace wasm { void writeResult(); +extern const char *DefaultModule; + } // namespace wasm } // namespace lld -- 2.54.0 From 182cd0e4c0bef4c919d479135428da0251e8cc50 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 12:54:11 -0500 Subject: [PATCH 24/37] LLD patch: workaround for buggy MACH-O code This reapplies 00902ff9b0931a85ab87649efc8b4e4027ab8358 to the embedded LLD. --- deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp index fba3d530e484c8f8c8513529ecbd25163d6ff0cc..c94ddb7ebf6f56503226ce3ab2e268ad8c9d3d75 100644 --- a/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp +++ b/deps/lld/lib/ReaderWriter/MachO/ArchHandler_x86_64.cpp @@ -622,7 +622,6 @@ void ArchHandler_x86_64::applyFixupFinal( // Fall into llvm_unreachable(). break; } - llvm_unreachable("invalid x86_64 Reference Kind"); } void ArchHandler_x86_64::applyFixupRelocatable(const Reference &ref, -- 2.54.0 From fa3d89674aa8274f11a49a26985d3e5eaaa52d20 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 13:52:17 -0500 Subject: [PATCH 25/37] update clang C headers to 8.0.0rc3 --- c_headers/intrin.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/c_headers/intrin.h b/c_headers/intrin.h index c86f41faeb88a93a49501fae3cde86273d8adfca..966258bab4b3295a90c7cda2b410d17efd4d4a0a 100644 --- a/c_headers/intrin.h +++ b/c_headers/intrin.h @@ -564,8 +564,8 @@ __nop(void) { #if defined(__aarch64__) unsigned __int64 __getReg(int); long _InterlockedAdd(long volatile *Addend, long Value); -int _ReadStatusReg(int); -void _WriteStatusReg(int, int); +__int64 _ReadStatusReg(int); +void _WriteStatusReg(int, __int64); static inline unsigned short _byteswap_ushort (unsigned short val) { return __builtin_bswap16(val); -- 2.54.0 From 0fd64e6c6927f69db63ad623d1981c85c68260e0 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 14:10:45 -0500 Subject: [PATCH 26/37] stage2: update for changes regarding sub-architecture --- src-self-hosted/target.zig | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src-self-hosted/target.zig b/src-self-hosted/target.zig index 05cf092c9e56b53223ce8cae10f987b280f22e15..15f09e8da915ee18937556420d1e52f96278c554 100644 --- a/src-self-hosted/target.zig +++ b/src-self-hosted/target.zig @@ -149,8 +149,8 @@ pub const Target = union(enum) { builtin.Arch.armeb, builtin.Arch.hexagon, builtin.Arch.le32, - builtin.Arch.mipsr6, - builtin.Arch.mipselr6, + builtin.Arch.mips, + builtin.Arch.mipsel, builtin.Arch.powerpc, builtin.Arch.r600, builtin.Arch.riscv32, @@ -263,10 +263,10 @@ pub const Target = union(enum) { else => return "/lib/ld-linux.so.3", }, - builtin.Arch.mipsr6, - builtin.Arch.mipselr6, - builtin.Arch.mips64r6, - builtin.Arch.mips64elr6, + builtin.Arch.mips, + builtin.Arch.mipsel, + builtin.Arch.mips64, + builtin.Arch.mips64el, => return null, builtin.Arch.powerpc => return "/lib/ld.so.1", -- 2.54.0 From 382a1551911becbe1b88e28fd8524526cdcd51f3 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Thu, 28 Feb 2019 14:18:55 -0500 Subject: [PATCH 27/37] web assembly is a tier 3 target now avr should be listed as tier 4. it's not a default target of LLVM --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index b359775d6805ae9edc6d21a302daffc404b649a5..4b3b560c7aa8c6ffa000b03fe15297319b71a400 100644 --- a/README.md +++ b/README.md @@ -99,7 +99,6 @@ clarity. |i386 | Tier 2 | Tier 2 | Tier 4 | Tier 2 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | |arm | Tier 2 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | |arm64 | Tier 2 | Tier 2 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | Tier 3 | -|avr | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | |bpf | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | |hexagon | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | |mips | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | @@ -108,8 +107,9 @@ clarity. |sparc | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | |s390x | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | |lanai | Tier 3 | Tier 3 | N/A | N/A | Tier 3 | Tier 3 | N/A | Tier 3 | -|wasm32 | Tier 4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | -|wasm64 | Tier 4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | +|wasm32 | Tier 3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | +|wasm64 | Tier 3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | +|avr | Tier 4 | Tier 4 | N/A | N/A | Tier 4 | Tier 4 | N/A | Tier 4 | |riscv32 | Tier 4 | Tier 4 | N/A | N/A | Tier 4 | Tier 4 | Tier 4 | Tier 4 | |riscv64 | Tier 4 | Tier 4 | N/A | N/A | Tier 4 | Tier 4 | Tier 4 | Tier 4 | |xcore | Tier 4 | Tier 4 | N/A | N/A | Tier 4 | Tier 4 | N/A | Tier 4 | -- 2.54.0 From 99b6429a89cda26305bde2c73eecc33eff022cb8 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Sat, 2 Mar 2019 08:44:18 -0500 Subject: [PATCH 28/37] disable tests which are tripping an llvm assertion See #2019 --- std/io_test.zig | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/std/io_test.zig b/std/io_test.zig index 87b970edf87f5c82517839e394ea844d6d85bff3..c07ff137ab811b772940fb785b6b495bedf1deb8 100644 --- a/std/io_test.zig +++ b/std/io_test.zig @@ -34,8 +34,7 @@ test "write a file, read it, then delete it" { // make sure openWriteNoClobber doesn't harm the file if (os.File.openWriteNoClobber(tmp_file_name, os.File.default_mode)) |file| { unreachable; - } - else |err| { + } else |err| { std.debug.assert(err == os.File.OpenError.PathAlreadyExists); } } @@ -180,7 +179,7 @@ test "BitInStream" { expect(out_bits == 16); _ = try bit_stream_be.readBits(u0, 0, &out_bits); - + expect(0 == try bit_stream_be.readBits(u1, 1, &out_bits)); expect(out_bits == 0); expectError(error.EndOfStream, bit_stream_be.readBitsNoEof(u1, 1)); @@ -212,7 +211,7 @@ test "BitInStream" { expect(out_bits == 16); _ = try bit_stream_le.readBits(u0, 0, &out_bits); - + expect(0 == try bit_stream_le.readBits(u1, 1, &out_bits)); expect(out_bits == 0); expectError(error.EndOfStream, bit_stream_le.readBitsNoEof(u1, 1)); @@ -281,7 +280,7 @@ test "BitStreams with File Stream" { var file_out_stream = &file_out.stream; const OutError = os.File.WriteError; var bit_stream = io.BitOutStream(builtin.endian, OutError).init(file_out_stream); - + try bit_stream.writeBits(u2(1), 1); try bit_stream.writeBits(u5(2), 2); try bit_stream.writeBits(u128(3), 3); @@ -298,7 +297,7 @@ test "BitStreams with File Stream" { var file_in_stream = &file_in.stream; const InError = os.File.ReadError; var bit_stream = io.BitInStream(builtin.endian, InError).init(file_in_stream); - + var out_bits: usize = undefined; expect(1 == try bit_stream.readBits(u2, 1, &out_bits)); @@ -313,7 +312,7 @@ test "BitStreams with File Stream" { expect(out_bits == 5); expect(1 == try bit_stream.readBits(u1, 1, &out_bits)); expect(out_bits == 1); - + expectError(error.EndOfStream, bit_stream.readBitsNoEof(u1, 1)); } try os.deleteFile(tmp_file_name); @@ -322,14 +321,14 @@ test "BitStreams with File Stream" { fn testIntSerializerDeserializer(comptime endian: builtin.Endian, comptime is_packed: bool) !void { //@NOTE: if this test is taking too long, reduce the maximum tested bitsize const max_test_bitsize = 128; - + const total_bytes = comptime blk: { var bytes = 0; comptime var i = 0; while (i <= max_test_bitsize) : (i += 1) bytes += (i / 8) + @boolToInt(i % 8 > 0); break :blk bytes * 2; }; - + var data_mem: [total_bytes]u8 = undefined; var out = io.SliceOutStream.init(data_mem[0..]); const OutError = io.SliceOutStream.Error; @@ -382,16 +381,19 @@ fn testIntSerializerDeserializer(comptime endian: builtin.Endian, comptime is_pa test "Serializer/Deserializer Int" { try testIntSerializerDeserializer(builtin.Endian.Big, false); try testIntSerializerDeserializer(builtin.Endian.Little, false); - try testIntSerializerDeserializer(builtin.Endian.Big, true); - try testIntSerializerDeserializer(builtin.Endian.Little, true); + // TODO these tests are disabled due to tripping an LLVM assertion + // https://github.com/ziglang/zig/issues/2019 + //try testIntSerializerDeserializer(builtin.Endian.Big, true); + //try testIntSerializerDeserializer(builtin.Endian.Little, true); } -fn testIntSerializerDeserializerInfNaN(comptime endian: builtin.Endian, - comptime is_packed: bool) !void -{ - const mem_size = (16*2 + 32*2 + 64*2 + 128*2) / comptime meta.bitCount(u8); +fn testIntSerializerDeserializerInfNaN( + comptime endian: builtin.Endian, + comptime is_packed: bool, +) !void { + const mem_size = (16 * 2 + 32 * 2 + 64 * 2 + 128 * 2) / comptime meta.bitCount(u8); var data_mem: [mem_size]u8 = undefined; - + var out = io.SliceOutStream.init(data_mem[0..]); const OutError = io.SliceOutStream.Error; var out_stream = &out.stream; @@ -472,8 +474,6 @@ fn testSerializerDeserializer(comptime endian: builtin.Endian, comptime is_packe f_u2: u2, }; - - //to test custom serialization const Custom = struct { f_f16: f16, -- 2.54.0 From b63b3dc75690b016309b19c9f91f454f5f7bf4bb Mon Sep 17 00:00:00 2001 From: Matt Whiteside Date: Sun, 10 Mar 2019 11:51:35 -0700 Subject: [PATCH 29/37] Add elf riscv32 and elf riscv64 as options in getLDMOption during construction of link job. --- src/link.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/link.cpp b/src/link.cpp index e455f84463d11cb2a181686abd8fffad7206772f..da3f132c2a4224205930386592fa16733d9d2c76 100644 --- a/src/link.cpp +++ b/src/link.cpp @@ -627,6 +627,10 @@ static const char *getLDMOption(const ZigTarget *t) { return "elf_x86_64_fbsd"; } return "elf_x86_64"; + case ZigLLVM_riscv32: + return "elf32lriscv"; + case ZigLLVM_riscv64: + return "elf64lriscv"; default: zig_unreachable(); } -- 2.54.0 From 284f6baf1c1884b2c5d17fd9724fdb5913e63e4e Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Wed, 13 Mar 2019 13:33:00 -0400 Subject: [PATCH 30/37] remove nios2 from list of libc targets --- src/target.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/src/target.cpp b/src/target.cpp index b75069ba3d10bc6444f86cf7b14fd7efa9d3b7cd..2dfd89fd2fd996246b18533f485ce863043f37f8 100644 --- a/src/target.cpp +++ b/src/target.cpp @@ -1435,7 +1435,6 @@ static const AvailableLibC libcs_available[] = { {ZigLLVM_mipsel, OsLinux, ZigLLVM_Musl}, {ZigLLVM_mips, OsLinux, ZigLLVM_GNU}, {ZigLLVM_mips, OsLinux, ZigLLVM_Musl}, - {ZigLLVM_nios2, OsLinux, ZigLLVM_GNU}, {ZigLLVM_ppc64le, OsLinux, ZigLLVM_GNU}, {ZigLLVM_ppc64le, OsLinux, ZigLLVM_Musl}, {ZigLLVM_ppc64, OsLinux, ZigLLVM_GNU}, -- 2.54.0 From db0e188f0e54fc5bdf5001d0f76b0af145f8473a Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 18 Mar 2019 18:36:35 -0400 Subject: [PATCH 31/37] update macos static build for llvm8 --- CMakeLists.txt | 4 +--- ci/azure/macos_script | 9 +-------- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index b9323f37616bdf4c2c59cf9cc7235e96724ff8bf..214550eb72942d12a813ab6b9b543ae9e99440b9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -56,10 +56,8 @@ endif() if(APPLE AND ZIG_STATIC) list(REMOVE_ITEM LLVM_LIBRARIES "-lz") - list(REMOVE_ITEM LLVM_LIBRARIES "-lcurses") find_library(ZLIB NAMES z zlib libz) - find_library(LIBNCURSES NAMES libncurses.a) - list(APPEND LLVM_LIBRARIES "${LIBNCURSES}" "${ZLIB}") + list(APPEND LLVM_LIBRARIES "${ZLIB}") endif() set(ZIG_CPP_LIB_DIR "${CMAKE_BINARY_DIR}/zig_cpp") diff --git a/ci/azure/macos_script b/ci/azure/macos_script index 37af04f10cc96055898ae47742ac877ddcc8dc6a..2113a05b9e9d7244b5621674f476acfdc2af8327 100755 --- a/ci/azure/macos_script +++ b/ci/azure/macos_script @@ -41,20 +41,13 @@ else make $JOBS install rm $PREFIX/lib/libz*dylib - cd $TMPDIR - wget ftp://ftp.invisible-island.net/ncurses/ncurses.tar.gz - tar xf ncurses.tar.gz - cd ncurses-6.1/ - ./configure --without-shared --prefix=$PREFIX - make $JOBS install - cd $TMPDIR wget https://releases.llvm.org/8.0.0/llvm-8.0.0.src.tar.xz tar xf llvm-8.0.0.src.tar.xz cd llvm-8.0.0.src/ mkdir build cd build - cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_BUILD_TYPE=Release -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="WebAssembly;AVR;RISCV" -DLLVM_ENABLE_LIBXML2=OFF + cmake .. -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_BUILD_TYPE=Release -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="AVR;RISCV" -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_TERMINFO=OFF make $JOBS install cd $TMPDIR -- 2.54.0 From 85256521bad282ccbd22b6f5724753476ab85038 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 18 Mar 2019 20:09:27 -0400 Subject: [PATCH 32/37] fix translate-c regression --- src/translate_c.cpp | 3 ++- test/tests.zig | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/translate_c.cpp b/src/translate_c.cpp index 1a50b5db71ba073c391ff9d83c03d21768816534..8abd66c0fff11ec49e2bcc3dbdf5dc62fd29e93a 100644 --- a/src/translate_c.cpp +++ b/src/translate_c.cpp @@ -1292,7 +1292,8 @@ static AstNode *trans_integer_literal(Context *c, ResultUsed result_used, const emit_warning(c, stmt->getBeginLoc(), "invalid integer literal"); return nullptr; } - return trans_create_node_apint(c, result.Val.getInt()); + AstNode *node = trans_create_node_apint(c, result.Val.getInt()); + return maybe_suppress_result(c, result_used, node); } static AstNode *trans_constant_expr(Context *c, ResultUsed result_used, const clang::ConstantExpr *expr) { diff --git a/test/tests.zig b/test/tests.zig index d0ea780b3b74e0caabe7d5ba15b743ac1ad83adb..b1da0b60492cf7eece88a505b1bad1fdaad28bab 100644 --- a/test/tests.zig +++ b/test/tests.zig @@ -1015,6 +1015,7 @@ pub const TranslateCContext = struct { \\============================================ \\ , stderr); + printInvocation(zig_args.toSliceConst()); return error.TestFailed; } @@ -1028,6 +1029,7 @@ pub const TranslateCContext = struct { \\{} \\ , expected_line, stdout); + printInvocation(zig_args.toSliceConst()); return error.TestFailed; } } -- 2.54.0 From fca83876d869d1ceec81a46ce0ebe3d3e291c18a Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 18 Mar 2019 20:56:46 -0400 Subject: [PATCH 33/37] workaround for Ubuntu/Debian bug see #2076 --- src/zig_llvm.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/zig_llvm.cpp b/src/zig_llvm.cpp index 9eee3261f6fa97a5340e2686a81f5f59e907ed2f..93c34f0385ba92f3cc9d3566e7a39f70716be666 100644 --- a/src/zig_llvm.cpp +++ b/src/zig_llvm.cpp @@ -1034,7 +1034,9 @@ static_assert((Triple::OSType)ZigLLVM_DragonFly == Triple::DragonFly, ""); static_assert((Triple::OSType)ZigLLVM_FreeBSD == Triple::FreeBSD, ""); static_assert((Triple::OSType)ZigLLVM_Fuchsia == Triple::Fuchsia, ""); static_assert((Triple::OSType)ZigLLVM_IOS == Triple::IOS, ""); -static_assert((Triple::OSType)ZigLLVM_KFreeBSD == Triple::KFreeBSD, ""); +// Commented out to work around a Debian/Ubuntu bug. +// See https://github.com/ziglang/zig/issues/2076 +//static_assert((Triple::OSType)ZigLLVM_KFreeBSD == Triple::KFreeBSD, ""); static_assert((Triple::OSType)ZigLLVM_Linux == Triple::Linux, ""); static_assert((Triple::OSType)ZigLLVM_Lv2 == Triple::Lv2, ""); static_assert((Triple::OSType)ZigLLVM_MacOSX == Triple::MacOSX, ""); -- 2.54.0 From 0c6e68743670b95c3d531902b9edf0f5c6128b05 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 18 Mar 2019 23:37:48 -0400 Subject: [PATCH 34/37] start producing freebsd binaries --- .builds/freebsd.yml | 41 ++++----------------------------- ci/srht/freebsd_script | 52 ++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+), 37 deletions(-) create mode 100755 ci/srht/freebsd_script diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml index 79dfab50c8e434a6cdbe5dad6d7a6544c622902e..696d2e0a6304f176685eb10a01f3b15dba325a11 100644 --- a/.builds/freebsd.yml +++ b/.builds/freebsd.yml @@ -1,43 +1,10 @@ image: freebsd/latest packages: - cmake - - ninja - - llvm70 + - py27-s3cmd +secrets: + - 6c60aaee-92e7-4e7d-812c-114817689b4d sources: - https://github.com/ziglang/zig tasks: - - build: | - cd zig && mkdir build && cd build - cmake .. -GNinja -DCMAKE_BUILD_TYPE=Release - ninja install - - test: | - cd zig/build - bin/zig test ../test/stage1/behavior.zig - bin/zig test ../std/special/compiler_rt.zig - - bin/zig test ../test/stage1/behavior.zig --library c - bin/zig test ../std/special/compiler_rt.zig --library c - - bin/zig test ../test/stage1/behavior.zig --release-fast - bin/zig test ../std/special/compiler_rt.zig --release-fast - - bin/zig test ../test/stage1/behavior.zig --release-fast --library c - bin/zig test ../std/special/compiler_rt.zig --release-fast --library c - - bin/zig test ../test/stage1/behavior.zig --release-small --library c - bin/zig test ../std/special/compiler_rt.zig --release-small --library c - - bin/zig test ../test/stage1/behavior.zig --release-small - bin/zig test ../std/special/compiler_rt.zig --release-small - - bin/zig test ../test/stage1/behavior.zig --release-safe - bin/zig test ../std/special/compiler_rt.zig --release-safe - - bin/zig test ../test/stage1/behavior.zig --release-safe --library c - bin/zig test ../std/special/compiler_rt.zig --release-safe --library c - # TODO enable all tests - #bin/zig build --build-file ../build.zig test - # TODO integrate with the download page updater and make a - # static build available to download for FreeBSD. - # This will require setting up a cache of LLVM/Clang built - # statically. + - build: cd zig && ./ci/srht/freebsd_script diff --git a/ci/srht/freebsd_script b/ci/srht/freebsd_script new file mode 100755 index 0000000000000000000000000000000000000000..e2dd1f913442d88f6c15e0af4620d1a4a12d2635 --- /dev/null +++ b/ci/srht/freebsd_script @@ -0,0 +1,52 @@ +#!/bin/sh + +ZIGDIR="$(pwd)" +CACHE_BASENAME="llvm+clang-8.0.0-freebsd-x86_64-release" +PREFIX="$HOME/$CACHE_BASENAME" +TMPDIR="$HOME/tmpz" +JOBS="-j$(sysctl -n hw.ncpu)" + +rm -rf $PREFIX +rm -rf $TMPDIR +mkdir $TMPDIR + +cd $HOME +wget -nv "https://ziglang.org/builds/$CACHE_BASENAME.tar.xz" +tar xf "$CACHE_BASENAME.tar.xz" + +cd $ZIGDIR +mkdir build +cd build +cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_INSTALL_PREFIX=$(pwd)/release -DZIG_STATIC=ON +make $JOBS install +# TODO test everything. I just made it short to test the part after this +release/bin/zig build --build-file ../build.zig test-behavior -Dskip-release + +if [ -f ~/.s3cfg ]; then + mv ../LICENSE release/ + mv ../zig-cache/langref.html release/ + mv release/bin/zig release/ + rmdir release/bin + + GITBRANCH=$(git rev-parse --abbrev-ref HEAD) + VERSION=$(release/zig version) + DIRNAME="zig-freebsd-x86_64-$VERSION" + TARBALL="$DIRNAME.tar.xz" + mv release "$DIRNAME" + tar cfJ "$TARBALL" "$DIRNAME" + + s3cmd put -P "$TARBALL" s3://ziglang.org/builds/ + touch empty + s3cmd put -P empty s3://ziglang.org/builds/zig-freebsd-x86_64-$GITBRANCH.tar.xz --add-header="Cache-Control: max-age=0, must-revalidate" --add-header="x-amz-website-redirect-location:/builds/$TARBALL" + + SHASUM=$(shasum -a 256 $TARBALL | cut '-d ' -f1) + BYTESIZE=$(wc -c < $TARBALL) + + JSONFILE="freebsd-$GITBRANCH.json" + touch $JSONFILE + echo "{\"tarball\": \"$TARBALL\"," >>$JSONFILE + echo "\"shasum\": \"$SHASUM\"," >>$JSONFILE + echo "\"size\": \"$BYTESIZE\"}" >>$JSONFILE + + s3cmd put -P "$JSONFILE" s3://ziglang.org/builds/$JSONFILE +fi -- 2.54.0 From b44ff4ca8e83a9968f39cf8e4faa0fb3a961bd8e Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Mon, 18 Mar 2019 23:44:29 -0400 Subject: [PATCH 35/37] freebsd ci: install wget and set -x -e --- .builds/freebsd.yml | 1 + ci/srht/freebsd_script | 3 +++ 2 files changed, 4 insertions(+) diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml index 696d2e0a6304f176685eb10a01f3b15dba325a11..3c0b91afffa3befe079c8909f1aaa1ab1d184e90 100644 --- a/.builds/freebsd.yml +++ b/.builds/freebsd.yml @@ -2,6 +2,7 @@ image: freebsd/latest packages: - cmake - py27-s3cmd + - wget secrets: - 6c60aaee-92e7-4e7d-812c-114817689b4d sources: diff --git a/ci/srht/freebsd_script b/ci/srht/freebsd_script index e2dd1f913442d88f6c15e0af4620d1a4a12d2635..8873e5da294001fa9f3e8c247188602ff0c522ee 100755 --- a/ci/srht/freebsd_script +++ b/ci/srht/freebsd_script @@ -1,5 +1,8 @@ #!/bin/sh +set -x +set -e + ZIGDIR="$(pwd)" CACHE_BASENAME="llvm+clang-8.0.0-freebsd-x86_64-release" PREFIX="$HOME/$CACHE_BASENAME" -- 2.54.0 From fd2993578da74133209ec7f2d8dd70af251b42c6 Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Tue, 19 Mar 2019 00:05:39 -0400 Subject: [PATCH 36/37] ci: freebsd tests docs --- ci/srht/freebsd_script | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ci/srht/freebsd_script b/ci/srht/freebsd_script index 8873e5da294001fa9f3e8c247188602ff0c522ee..23ab84fe2f87dfe0bd7f49f0e48cedfb6bb320b6 100755 --- a/ci/srht/freebsd_script +++ b/ci/srht/freebsd_script @@ -23,7 +23,7 @@ cd build cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_INSTALL_PREFIX=$(pwd)/release -DZIG_STATIC=ON make $JOBS install # TODO test everything. I just made it short to test the part after this -release/bin/zig build --build-file ../build.zig test-behavior -Dskip-release +release/bin/zig build --build-file ../build.zig test-behavior -Dskip-release docs if [ -f ~/.s3cfg ]; then mv ../LICENSE release/ -- 2.54.0 From 1b25dcde9691835d0c3f5449f4c9565b9074de0e Mon Sep 17 00:00:00 2001 From: Andrew Kelley Date: Tue, 19 Mar 2019 00:38:24 -0400 Subject: [PATCH 37/37] freebsd ci: disable not working stuff --- ci/srht/freebsd_script | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/ci/srht/freebsd_script b/ci/srht/freebsd_script index 23ab84fe2f87dfe0bd7f49f0e48cedfb6bb320b6..e224274d2815903fa3a54a42162323c10580cee5 100755 --- a/ci/srht/freebsd_script +++ b/ci/srht/freebsd_script @@ -6,13 +6,8 @@ set -e ZIGDIR="$(pwd)" CACHE_BASENAME="llvm+clang-8.0.0-freebsd-x86_64-release" PREFIX="$HOME/$CACHE_BASENAME" -TMPDIR="$HOME/tmpz" JOBS="-j$(sysctl -n hw.ncpu)" -rm -rf $PREFIX -rm -rf $TMPDIR -mkdir $TMPDIR - cd $HOME wget -nv "https://ziglang.org/builds/$CACHE_BASENAME.tar.xz" tar xf "$CACHE_BASENAME.tar.xz" @@ -22,12 +17,15 @@ mkdir build cd build cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=$PREFIX -DCMAKE_INSTALL_PREFIX=$(pwd)/release -DZIG_STATIC=ON make $JOBS install -# TODO test everything. I just made it short to test the part after this -release/bin/zig build --build-file ../build.zig test-behavior -Dskip-release docs + +# TODO test everything. right now it's skipping stuff including docs +# because for some reason @cImport is failing on the CI server. +release/bin/zig build --build-file ../build.zig test-behavior -Dskip-release if [ -f ~/.s3cfg ]; then mv ../LICENSE release/ - mv ../zig-cache/langref.html release/ + # TODO re-enable this + #mv ../zig-cache/langref.html release/ mv release/bin/zig release/ rmdir release/bin -- 2.54.0