src/arch/arm/abi.zig | 143 ++++++++++++++++++++++++++++++++
 src/codegen/llvm.zig |  79 ++++++++++++++++++
 test/c_abi/cfuncs.c  |   4 +
 test/c_abi/main.zig  |   9 +-
 4 files changed, 228 insertions(+), 7 deletions(-)