Commit Graph

12 Commits

Author SHA1 Message Date
Matt Arsenault 31f4e43f3f AMDGPU: Remove .value_type from kernel metadata
This doesn't appear used for anything, and is emitted incorrectly
based on the description. This also depends on the IR type, and
pointee element type.
2020-07-10 18:16:31 -04:00
Sameer Sahasrabuddhe 52c5014da0 [AMDGPU] add support for hostcall buffer pointer as hidden kernel argument
Hostcall is a service that allows a kernel to submit requests to the
host using shared buffers, and block until a response is
received. This will eventually replace the shared buffer currently
used for printf, and repurposes the same hidden kernel argument. This
change introduces a new ValueKind in the HSA metadata to represent the
hostcall buffer.

Differential Revision: https://reviews.llvm.org/D70038
2019-11-20 15:53:55 +05:30
Yaxun Liu a62413526d [AMDGPU] Added a new metadata for multi grid sync implicit argument
Patch by Christudasan Devadasan.

Differential Revision: https://reviews.llvm.org/D63886

llvm-svn: 365217
2019-07-05 16:05:17 +00:00
Tim Renouf d737b551e9 [AMDGPU] Factored PAL metadata handling out into its own class
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
2019-03-20 17:42:00 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
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
2019-01-19 08:50:56 +00:00
Adrian Prantl 5f8f34e459 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272
2018-05-01 15:54:18 +00:00
Konstantin Zhuravlyov 06ae4ec78e AMDGPU: Add num spilled s/vgprs to metadata
This was requested by tools.

Differential Revision: https://reviews.llvm.org/D40321

llvm-svn: 319192
2017-11-28 17:51:08 +00:00
Konstantin Zhuravlyov 8d5e9e110c AMDGPU: Rename MaxFlatWorkgroupSize to MaxFlatWorkGroupSize for consistency
Differential Revision: https://reviews.llvm.org/D38957

llvm-svn: 316097
2017-10-18 17:31:09 +00:00
Konstantin Zhuravlyov a01d8b0b63 AMDGPU: Bring HSA metadata on par with the specification
Differential Revision: https://reviews.llvm.org/D38753

llvm-svn: 315821
2017-10-14 19:03:51 +00:00
Konstantin Zhuravlyov 516651b154 AMDGPU/NFC: Minor clean ups in HSA metadata
- Use HSA metadata streamer directly from AMDGPUAsmPrinter
  - Make naming consistent with PAL metadata

Differential Revision: https://reviews.llvm.org/D38746

llvm-svn: 315526
2017-10-11 22:59:35 +00:00
Konstantin Zhuravlyov c3beb6a075 AMDGPU/NFC: Minor clean ups in PAL metadata
- Move PAL metadata definitions to AMDGPUMetadata
  - Make naming consistent with HSA metadata

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

llvm-svn: 315523
2017-10-11 22:41:09 +00:00
Konstantin Zhuravlyov a63b0f9d20 AMDGPU/NFC: Rename code object metadata as HSA metadata
- Rename AMDGPUCodeObjectMetadata to AMDGPUMetadata (PAL metadata will be included in this file in the follow up change)
  - Rename AMDGPUCodeObjectMetadataStreamer to AMDGPUHSAMetadataStreamer
  - Introduce HSAMD namespace
  - Other minor name changes in function and test names

llvm-svn: 315522
2017-10-11 22:18:53 +00:00