lib/libunwind/include/__libunwind_config.h |   8 +
 lib/libunwind/include/libunwind.h          |  38 +++++
 lib/libunwind/include/unwind.h             |  21 +--
 lib/libunwind/src/AddressSpace.hpp         | 262 +++++++++++++++++++-------------
 lib/libunwind/src/DwarfParser.hpp          | 129 +++++++++++-----
 lib/libunwind/src/EHHeaderParser.hpp       |   2 +
 lib/libunwind/src/FrameHeaderCache.hpp     | 149 ++++++++++++++++++
 lib/libunwind/src/Registers.hpp            | 205 ++++++++++++++++++++++++-
 lib/libunwind/src/Unwind-EHABI.cpp         |  20 ++-
 lib/libunwind/src/Unwind-seh.cpp           |   6 +-
 lib/libunwind/src/Unwind-sjlj.c            |   4 +-
 lib/libunwind/src/UnwindCursor.hpp         |  25 ++-
 lib/libunwind/src/UnwindLevel1-gcc-ext.c   |   2 +-
 lib/libunwind/src/UnwindLevel1.c           |  12 +-
 lib/libunwind/src/UnwindRegistersRestore.S |  46 +++++-
 lib/libunwind/src/UnwindRegistersSave.S    |  50 +++++-
 lib/libunwind/src/Unwind_AppleExtras.cpp   |   2 +-
 lib/libunwind/src/assembly.h               |   9 +-
 lib/libunwind/src/config.h                 |   8 +-
 lib/libunwind/src/libunwind.cpp            |   2 +
 20 files changed, 804 insertions(+), 196 deletions(-)