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5 Commits

Author SHA1 Message Date
Stanislav Mekhanoshin a6322941ff [AMDGPU] gfx1010 VMEM and SMEM implementation 
Differential Revision: https://reviews.llvm.org/D61330

llvm-svn: 359621
 2019-04-30 22:08:23 +00:00
Konstantin Zhuravlyov 51809cbc98 AMDGPU: Add support for cross address space synchronization scopes 
Differential Revision: https://reviews.llvm.org/D59517

llvm-svn: 356946
 2019-03-25 20:50:21 +00:00
David Stuttard 20ea21c6ed [AMDGPU] Add support for immediate operand for S_ENDPGM 
Summary:
Add support for immediate operand in S_ENDPGM

Change-Id: I0c56a076a10980f719fb2a8f16407e9c301013f6

Reviewers: alexshap

Subscribers: qcolombet, arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, eraman, arphaman, Petar.Avramovic, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59213

llvm-svn: 355902
 2019-03-12 09:52:58 +00:00
Stanislav Mekhanoshin bb98841399 [AMDGPU] Mark ds instructions as meybeAtomic 
These were not recognized as potential atomics by memory legalizer.
The test was working not because legalizer did a right thing, but
because it has skipped all these instructions. When I have fixed
DS desciption test started to fail because region address has
changed from 4 to 2 a while ago.

Differential Revision: https://reviews.llvm.org/D58802

llvm-svn: 355179
 2019-03-01 07:59:17 +00:00
Tony Tye a5a7c331e7 [AMDGPU] Simplify memory legalizer 
- Make code easier to maintain.
- Avoid generating waitcnts for VMEM if the address sppace does not involve VMEM.
- Add support to generate waitcnts for LDS and GDS memory.

Differential Revision: https://reviews.llvm.org/D47504

llvm-svn: 334241
 2018-06-07 22:28:32 +00:00