diff options
| author | Aaron Watry <awatry@gmail.com> | 2013-07-24 18:03:38 +0000 |
|---|---|---|
| committer | Aaron Watry <awatry@gmail.com> | 2013-07-24 18:03:38 +0000 |
| commit | 5c0b162fb1f92cdbdbba26653c4c45f9e9ebc315 (patch) | |
| tree | 8573e97226ffa432aac87d0c6b520a3bc9274185 /r600 | |
| parent | 1489907d7e02ecba7a9b57e3dd6236c4246a921c (diff) | |
Added get_num_groups
The get_num_groups function was missing for r600g. I did the same
thing as the other workitem functions.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@187059 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'r600')
| -rw-r--r-- | r600/lib/SOURCES | 1 | ||||
| -rw-r--r-- | r600/lib/workitem/get_num_groups.ll | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/r600/lib/SOURCES b/r600/lib/SOURCES index 87df0b7..38919ab 100644 --- a/r600/lib/SOURCES +++ b/r600/lib/SOURCES @@ -1,3 +1,4 @@ +workitem/get_num_groups.ll workitem/get_group_id.ll workitem/get_local_size.ll workitem/get_local_id.ll diff --git a/r600/lib/workitem/get_num_groups.ll b/r600/lib/workitem/get_num_groups.ll new file mode 100644 index 0000000..a708f42 --- /dev/null +++ b/r600/lib/workitem/get_num_groups.ll @@ -0,0 +1,18 @@ +declare i32 @llvm.r600.read.ngroups.x() nounwind readnone +declare i32 @llvm.r600.read.ngroups.y() nounwind readnone +declare i32 @llvm.r600.read.ngroups.z() nounwind readnone + +define i32 @get_num_groups(i32 %dim) nounwind readnone alwaysinline { + switch i32 %dim, label %default [i32 0, label %x_dim i32 1, label %y_dim i32 2, label %z_dim] +x_dim: + %x = call i32 @llvm.r600.read.ngroups.x() nounwind readnone + ret i32 %x +y_dim: + %y = call i32 @llvm.r600.read.ngroups.y() nounwind readnone + ret i32 %y +z_dim: + %z = call i32 @llvm.r600.read.ngroups.z() nounwind readnone + ret i32 %z +default: + ret i32 0 +} |