[libcxx-commits] [PATCH] D100132: [libunwind][AIX] implementation of the unwinder for AIX

[Xing Xue via Phabricator via libcxx-commits]

xingxue updated this revision to Diff 358260.
xingxue added a comment.

Updated with the following changes.

- Use the bit ordering of traceback table bits `has_vec` and `longtbtable` defined in the AIX OS header <debug.h>.
- Mitigate the problem when the unwinder hits a frame with the traceback table incorrectly generated by an XL compiler that uses the wrong ordering.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100132/new/

https://reviews.llvm.org/D100132

Files:
  libunwind/include/__libunwind_config.h
  libunwind/include/libunwind.h
  libunwind/include/unwind.h
  libunwind/src/AddressSpace.hpp
  libunwind/src/CMakeLists.txt
  libunwind/src/Registers.hpp
  libunwind/src/UnwindCursor.hpp
  libunwind/src/UnwindLevel1-gcc-ext.c
  libunwind/src/UnwindLevel1.c
  libunwind/src/UnwindRegistersRestore.S
  libunwind/src/UnwindRegistersSave.S
  libunwind/src/Unwind_AIXExtras.cpp
  libunwind/src/assembly.h
  libunwind/src/config.h
  libunwind/src/libunwind.cpp
  libunwind/src/libunwind_ext.h

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