[all-commits] [llvm/llvm-project] 488ad9: [ARM64EC 1/?] Add parsing support to llvm-objdump/...

[Eli Friedman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 488ad99ecf5121f50fa59d6e1a34d78fcb73eabe
      https://github.com/llvm/llvm-project/commit/488ad99ecf5121f50fa59d6e1a34d78fcb73eabe
  Author: Eli Friedman <efriedma at quicinc.com>
  Date:   2022-09-05 (Mon, 05 Sep 2022)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/COFF.h
    M llvm/lib/BinaryFormat/Magic.cpp
    M llvm/lib/Object/COFFImportFile.cpp
    M llvm/lib/Object/COFFObjectFile.cpp
    M llvm/lib/Object/WindowsMachineFlag.cpp
    M llvm/lib/Object/WindowsResource.cpp
    M llvm/lib/ObjectYAML/COFFEmitter.cpp
    M llvm/lib/ObjectYAML/COFFYAML.cpp
    M llvm/lib/ObjectYAML/CodeViewYAMLSymbols.cpp
    A llvm/test/tools/llvm-readobj/COFF/arm64ec.yaml
    M llvm/tools/llvm-readobj/COFFDumper.cpp

  Log Message:
  -----------
  [ARM64EC 1/?] Add parsing support to llvm-objdump/llvm-readobj.

This is the first patch of a patchset to add initial support for
ARM64EC. Basic documentation is available at
https://docs.microsoft.com/en-us/windows/uwp/porting/arm64ec-abi .
(Discourse post:
https://discourse.llvm.org/t/initial-patches-for-arm64ec-windows-11-now-posted/62449
.)

The file format for ARM64EC is basically identical to normal ARM64.
There are a few extra sections, but the existing code for reading ARM64
object files just works.

Differential Revision: https://reviews.llvm.org/D125411