9 Commits

Author SHA1 Message Date
Jay Foad
3b873831c4 [AMDGPU] Add some GFX10.3 testing. NFC. 2021-05-11 11:21:19 +01:00
Matt Arsenault
d2e52eec51 AMDGPU: Select global saddr mode from SGPR pointer
Use the 64-bit SGPR base with a 0 offset, since it's 1 fewer
instruction to materialize the 0 vs. the 64-bit copy.
2020-11-16 11:51:06 -05:00
Stanislav Mekhanoshin
9ee272f13d [AMDGPU] Add gfx1030 target
Differential Revision: https://reviews.llvm.org/D81886
2020-06-15 16:18:05 -07:00
Stanislav Mekhanoshin
818d748a45 [AMDGPU] Always use s_memtime for readcyclecounter
Differential Revision: https://reviews.llvm.org/D64369

llvm-svn: 365431
2019-07-09 03:10:18 +00:00
Yaxun Liu
0124b5484c [AMDGPU] Change constant addr space to 4
Differential Revision: https://reviews.llvm.org/D43170

llvm-svn: 325030
2018-02-13 18:00:25 +00:00
Nicolai Haehnle
ef449787d8 AMDGPU: Fix crash when scheduling non-memory SMRD instructions
Summary: Fixes piglit spec/arb_shader_clock/execution/*

Reviewers: arsenm

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

Differential Revision: https://reviews.llvm.org/D32345

llvm-svn: 301191
2017-04-24 16:53:52 +00:00
Matt Arsenault
3dbeefa978 AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

llvm-svn: 298444
2017-03-21 21:39:51 +00:00
Matt Arsenault
7aad8fd8f4 Enable FeatureFlatForGlobal on Volcanic Islands
This switches to the workaround that HSA defaults to
for the mesa path.

This should be applied to the 4.0 branch.

Patch by Vedran Miletić <vedran@miletic.net>

llvm-svn: 292982
2017-01-24 22:02:15 +00:00
Matt Arsenault
61738cbcb6 AMDGPU: Implement readcyclecounter
This matches the behavior of the HSAIL clock instruction.
s_realmemtime is used if the subtarget supports it, and falls
back to s_memtime if not.

Also introduces new intrinsics for each of s_memtime / s_memrealtime.

llvm-svn: 262119
2016-02-27 08:53:46 +00:00