Commit Graph

8 Commits

Author SHA1 Message Date
Matt Arsenault 958fce3192 amdgcn: Fix return type of get_num_groups
llvm-svn: 279723
2016-08-25 07:31:40 +00:00
Matt Arsenault 26d9c41ff6 amdgcn: Fix return type for get_global_size
llvm-svn: 279644
2016-08-24 17:52:04 +00:00
Matt Arsenault 220268d177 amdgcn: Fix get_local_size IR return type
llvm-svn: 279350
2016-08-20 00:01:21 +00:00
Jan Vesely a82e080b57 AMDGPU: Implement get_global_offset builtin
Also fix get_global_id to consider offset
No idea how to add this for ptx, so they are stuck with the old get_global_id
implementation.

v2: split to a separate patch

v3: Switch R600 to use implictarg.ptr

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 276443
2016-07-22 17:24:24 +00:00
Jan Vesely 74f02db922 AMDGPU: Use clang intrinsics for workitem builtins
v2: split into 2 patches
    use clang builtins for other intrinsics as well

v3: Fix warnings
    Switch r600 to use implictarg.ptr

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 276442
2016-07-22 17:24:20 +00:00
Matt Arsenault b456c6dd56 Replace llvm.AMDGPU.ldexp with llvm.amdgcn.ldexp
It didn't really work on r600 to begin with, which should
get its own intrinsic.

llvm-svn: 275813
2016-07-18 16:42:50 +00:00
Matt Arsenault 45e6eaaa05 amdgcn: Use new workitem intrinsics
llvm-svn: 261042
2016-02-17 00:27:27 +00:00
Matt Arsenault a48e15c6cb Split sources for amdgcn and r600
Most files remain in a common amdgpu directory.

Also switches barriers to to use convergent,
and use llvm.amdgcn.s.barrier.

This now requires 3.9/trunk to build amdgcn.

llvm-svn: 260777
2016-02-13 01:01:59 +00:00