If no pal metadata is given, default to the msgpack format instead of
the legacy metadata. This makes tests better readable.
Differential Revision: https://reviews.llvm.org/D90035
There is some code that can be shared between GNU/LLVM styles.
Also, this fixes 2 inconsistencies related to dumping unknown note types:
1) For GNU style we printed "Unknown note type: (0x00000003)" in some cases, and
"Unknown note type (0x00000003)" (no colon) in other cases.
GNU readelf always prints `:`. This patch removes the related code
duplication and does the same.
2) For LLVM style in some cases we printed "Unknown note type (0x00000003)",
but sometimes just "Unknown (0x00000003)". The latter is the right form, which
is consistent with other unknowns that are printed in LLVM style.
Rebased on top of D87453.
Differential revision: https://reviews.llvm.org/D87454
We use both -long-option and --long-option in tests. Switch to --long-option for consistency.
In the "llvm-readelf" mode, -long-option is discouraged as it conflicts with grouped short options and it is not accepted by GNU readelf.
While updating the tests, change llvm-readobj -s to llvm-readobj -S to reduce confusion ("s" is --section-headers in llvm-readobj but --symbols in llvm-readelf).
llvm-svn: 359649
Summary:
This commit introduces a new AMDGPUPALMetadata class that:
* is inside the AMDGPU target;
* keeps an in-memory representation of PAL metadata;
* provides a method to read the frontend-supplied metadata from LLVM IR;
* provides methods for the asm printer to set metadata items;
* provides methods to write the metadata as a binary blob to put in a
.note record or as an asm directive;
* provides a method to read the metadata as a binary blob from a .note
record.
Because llvm-readobj cannot call directly into a target, I had to remove
llvm-readobj's ability to dump PAL metadata, pending a resolution to
https://reviews.llvm.org/D52821
Differential Revision: https://reviews.llvm.org/D57027
Change-Id: I756dc830894fcb6850324cdcfa87c0120eb2cf64
llvm-svn: 356582
- Do not emit following assembler directives:
- .hsa_code_object_version
- .hsa_code_object_isa
- .amd_amdgpu_isa
- .amd_amdgpu_hsa_metadata
- .amd_amdgpu_pal_metadata
- Do not emit .note entries
- Cleanup and bring in sync kernel descriptor header file
- Emit kernel descriptor into .rodata with appropriate relocations and
alignments
llvm-svn: 334519
- Emit NT_AMD_AMDGPU_ISA
- Add assembler parsing for isa version directive
- If isa version directive does not match command line arguments, then return error
Differential Revision: https://reviews.llvm.org/D38748
llvm-svn: 315808