3 Commits

Author SHA1 Message Date
Stanislav Mekhanoshin
2e2e64df4a [AMDGPU] Add gfx940 target
This is target definition only.

Differential Revision: https://reviews.llvm.org/D120688
2022-03-02 13:54:48 -08:00
Fangrui Song
aa3df8ddcd [test] Avoid llvm-readelf/llvm-readobj one-dash long options and deprecated aliases (e.g. --file-headers) 2021-07-15 10:26:21 -07:00
Konstantin Zhuravlyov
f4ace63737 AMDGPU: Add target id and code object v4 support
- Add target id support (https://clang.llvm.org/docs/ClangOffloadBundler.html#target-id)
  - Add code object v4 support (https://llvm.org/docs/AMDGPUUsage.html#elf-code-object)
    - Add kernarg_size to kernel descriptor
    - Change trap handler ABI to no longer move queue pointer into s[0:1]
  - Cleanup ELF definitions
    - Add V2, V3, V4 suffixes to make a clear distinction for code object version
    - Consolidate note names

Differential Revision: https://reviews.llvm.org/D95638
2021-03-24 11:54:05 -04:00