[llvm-readobj] Add --memtag
authorMitch Phillips <31459023+hctim@users.noreply.github.com>
Wed, 1 Mar 2023 18:49:39 +0000 (10:49 -0800)
committerMitch Phillips <31459023+hctim@users.noreply.github.com>
Wed, 1 Mar 2023 18:59:59 +0000 (10:59 -0800)
commita4d39d4b69b265ee41b08cd04f5292e3ddb31aeb
tree11591847e95a1292068f2daccd6da333c3250dc5
parentc891ef6ca01464cec9d1a53f9be0d0332999101f
[llvm-readobj] Add --memtag

This adds functionality to readelf/readobj to specifically handle
MTE-related bits, like the AARCH64_MEMTAG_* dynamic entries, and a
decoder for the Android-specific ELF note.

Reviewed By: jhenderson, MaskRay

Differential Revision: https://reviews.llvm.org/D143693
llvm/docs/CommandGuide/llvm-readelf.rst
llvm/docs/CommandGuide/llvm-readobj.rst
llvm/include/llvm/BinaryFormat/DynamicTags.def
llvm/test/tools/llvm-readobj/ELF/AArch64/memtag.test [new file with mode: 0644]
llvm/test/tools/llvm-readobj/ELF/AArch64/note-android-memtag.test [deleted file]
llvm/tools/llvm-readobj/ELFDumper.cpp
llvm/tools/llvm-readobj/ObjDumper.h
llvm/tools/llvm-readobj/Opts.td
llvm/tools/llvm-readobj/llvm-readobj.cpp