llvm-project.git/llvm/lib/Target/AMDGPU/AMDGPUPTNote.h, branch users/nico/python-2

[NFC] Fix endif comments to match with include guard

2022-01-07T07:52:59+00:00

AMDGPU: Add target id and code object v4 support

2021-03-24T15:54:05+00:00

  - 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

[NFC][AMDGPU] Reduce include files dependency.

2021-01-07T19:22:05+00:00

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D93813

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19T08:50:56+00:00

to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

[AMDGPU] Emit MessagePack HSA Metadata for v3 code object

2018-12-12T19:39:27+00:00

Continue to present HSA metadata as YAML in ASM and when output by tools
(e.g. llvm-readobj), but encode it in Messagepack in the code object.

Differential Revision: https://reviews.llvm.org/D48179

llvm-svn: 348963

AMDGPU/NFC: Move AMDGPU specific note types to ELF.h

2017-10-12T18:59:54+00:00

Differential Revision: https://reviews.llvm.org/D38747

llvm-svn: 315608

AMDGPU/NFC: Minor clean ups in PAL metadata

2017-10-11T22:41:09+00:00

  - Move PAL metadata definitions to AMDGPUMetadata
  - Make naming consistent with HSA metadata

Differential Revision: https://reviews.llvm.org/D38745

llvm-svn: 315523

[AMDGPU] implemented pal metadata

2017-10-03T19:03:52+00:00

Summary:
For the amdpal OS type:

We write an AMDGPU_PAL_METADATA record in the .note section in the ELF
(or as an assembler directive). It contains key=value pairs of 32 bit
ints. It is a merge of metadata from codegen of the shaders, and
metadata provided by the frontend as _amdgpu_pal_metadata IR metadata.
Where both sources have a key=value with the same key, the two values
are ORed together.

This .note record is part of the amdpal ABI and will be documented in
docs/AMDGPUUsage.rst in a future commit.

Eventually the amdpal OS type will stop generating the .AMDGPU.config
section once the frontend has safely moved over to using the .note
records above instead of .AMDGPU.config.

Reviewers: arsenm, nhaehnle, dstuttard

Subscribers: kzhuravl, wdng, yaxunl, llvm-commits, t-tye

Differential Revision: https://reviews.llvm.org/D37753

llvm-svn: 314829

[AMDGPU] Restructure code object metadata creation

2017-03-22T22:32:22+00:00

  - Rename runtime metadata -> code object metadata
  - Make metadata not flow
  - Switch enums to use ScalarEnumerationTraits
  - Cleanup and move AMDGPUCodeObjectMetadata.h to AMDGPU/MCTargetDesc
  - Introduce in-memory representation for attributes
  - Code object metadata streamer
  - Create metadata for isa and printf during EmitStartOfAsmFile
  - Create metadata for kernel during EmitFunctionBodyStart
  - Finalize and emit metadata to .note during EmitEndOfAsmFile
  - Other minor improvements/bug fixes

Differential Revision: https://reviews.llvm.org/D29948

llvm-svn: 298552

Rename PT_NOTE namespace name used in AMDGPUPTNote.h

2017-03-10T19:35:43+00:00

Patch by Guansong Zhang.

Differential Revision: https://reviews.llvm.org/D30750

llvm-svn: 297498