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9 Commits

Author SHA1 Message Date
pvanhout
69cd4faad7 Reapply: [lld] Restore "REQUIRES: amdgpu" in amdgpu-abi-version 
Accidentally deleted it in a previous commit.
 2023-11-07 12:35:17 +01:00
Pierre van Houtryve
4428b01faa Reland: [AMDGPU] Remove Code Object V3 (#67118) 
V3 has been deprecated for a while as well, so it can safely be removed
like V2 was removed.

- [Clang] Set minimum code object version to 4
- [lld] Fix tests using code object v3
- Remove code object V3 from the AMDGPU backend, and delete or port v3
tests to v4.
- Update docs to make it clear V3 can no longer be emitted.
 2023-11-07 12:23:03 +01:00
pvanhout
868abf0961 Revert "[AMDGPU] Remove Code Object V3 (#67118)" 
This reverts commit 544d91280c26fd5f7acd70eac4d667863562f4cc.
 2023-10-18 12:55:36 +02:00
pvanhout
7571f27ed7 [lld] Restore "REQUIRES: amdgpu" in amdgpu-abi-version 
Accidentally deleted it in a previous commit.
 2023-10-16 08:41:26 +02:00
Pierre van Houtryve
544d91280c
[AMDGPU] Remove Code Object V3 (#67118) 
V3 has been deprecated for a while as well, so it can safely be removed
like V2 was removed.

- [Clang] Set minimum code object version to 4
- [lld] Fix tests using code object v3
- Remove code object V3 from the AMDGPU backend, and delete or port v3
tests to v4.
- Update docs to make it clear V3 can no longer be emitted.
 2023-10-16 08:21:48 +02:00
Jacob Lambert
71b162c4bd [AMDGPU][LLD] Adding support for ABI version 5 option 
Code object version 5 will use the same EFlags as version 4, so we only need to add an additional case

Differential Revision: https://reviews.llvm.org/D122190
 2022-03-23 01:22:37 -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
Fangrui Song
b159906a9a [test] Change llvm-readobj -long-option to --long-option or well-known short options. NFC 
Also change some options that have different semantics (cause confusion) in llvm-readelf mode:

-s => -S
-t => --symbols
-sd => --section-data

llvm-svn: 359651
 2019-05-01 05:49:01 +00:00
Konstantin Zhuravlyov
87498153aa LLD/AMDGPU: Preserve ABI version during linking ELF for AMDGPU 
Differential Revision: https://reviews.llvm.org/D58026

llvm-svn: 354086
 2019-02-14 23:59:44 +00:00