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10 Commits

Author SHA1 Message Date
Nikolay Haustov
2290e3d147 Resubmit r268719 - AMDGPU/SI: Add amdgpu_kernel calling convention. Part 2. 
This was reverted in r268740 because of problems with corresponding Clang change.
Clang change was updated and resubmitted in r274220.

Check calling convention in AMDGPUMachineFunction::isKernel

This will be used for AMDGPU_HSA_KERNEL symbol type in output ELF.

Also, in the future unused non-kernels may be optimized.

Reviewers: tstellarAMD, arsenm

Subscribers: arsenm, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D19917

llvm-svn: 274341
 2016-07-01 10:00:58 +00:00
Matt Arsenault
829c650bfb AMDGPU: Fix kernel argument alignment impacting stack size 
Don't use AllocateStack because kernel arguments have nothing
to do with the stack. The ensureMaxAlignment call was still
changing the stack alignment.

llvm-svn: 273080
 2016-06-18 05:15:53 +00:00
Nikolay Haustov
1bdab4f693 Revert "AMDGPU/SI: Add amdgpu_kernel calling convention. Part 2." 
This reverts commit 47486d52454d60cdf6becc0b2efe533c73794380.

It broke calling OpenCL kernel from another kernel.

llvm-svn: 268739
 2016-05-06 14:59:04 +00:00
Nikolay Haustov
eeb6f36732 AMDGPU/SI: Add amdgpu_kernel calling convention. Part 2. 
Summary:
    Check calling convention in AMDGPUMachineFunction::isKernel

    This will be used for AMDGPU_HSA_KERNEL symbol type in output ELF.

    Also, in the future unused non-kernels may be optimized.

    Reviewers: tstellarAMD, arsenm

    Subscribers: arsenm, joker.eph, llvm-commits

    Differential Revision: http://reviews.llvm.org/D19917

llvm-svn: 268719
 2016-05-06 09:23:13 +00:00
Nicolai Haehnle
69b2d0adeb AMDGPU: Add a shader calling convention 
This makes it possible to distinguish between mesa shaders
and other kernels even in the presence of compute shaders.

Patch By: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

Differential Revision: http://reviews.llvm.org/D18559

llvm-svn: 265589
 2016-04-06 19:40:20 +00:00
Matt Arsenault
0c86db8f5c AMDGPU: R600 code splitting cleanup 
Move a few functions only used by R600 to R600 specific code,
fix header macros to stop using R600, mark classes as final.

llvm-svn: 263204
 2016-03-11 08:00:27 +00:00
Tom Stellard
0113590b91 AMDGPU/SI: Emit HSA kernels with symbol type STT_AMDGPU_HSA_KERNEL 
Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D13804

llvm-svn: 252291
 2015-11-06 11:45:14 +00:00
Alexander Kornienko
f993659b8f Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 
Apparently, the style needs to be agreed upon first.

llvm-svn: 240390
 2015-06-23 09:49:53 +00:00
Alexander Kornienko
40cb19d802 Fixed/added namespace ending comments using clang-tidy. NFC 
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!

llvm-svn: 240137
 2015-06-19 15:57:42 +00:00
Tom Stellard
3f1708598e R600 -> AMDGPU rename 
llvm-svn: 239657
 2015-06-13 03:28:10 +00:00