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r600: Convert get_num_groups to clc

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Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewer: Aaron Watry
llvm-svn: 346077
This commit is contained in:
Jan Vesely 2018-11-04 00:35:12 +00:00
parent cc6c2ef3b4
commit 35b7ac4c30
12 changed files with 16 additions and 49 deletions
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1
libclc/r600/lib/OVERRIDES_3.9
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@ -1,2 +1 @@
synchronization/barrier_impl.ll
workitem/get_num_groups.ll

1
libclc/r600/lib/OVERRIDES_4.0
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@ -1,2 +1 @@
synchronization/barrier_impl.ll
workitem/get_num_groups.ll

1
libclc/r600/lib/OVERRIDES_5.0
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@ -1,2 +1 @@
synchronization/barrier_impl.ll
workitem/get_num_groups.ll

1
libclc/r600/lib/OVERRIDES_6.0
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@ -1,2 +1 @@
synchronization/barrier_impl.ll
workitem/get_num_groups.ll

2
libclc/r600/lib/SOURCES
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@ -6,5 +6,5 @@ workitem/get_group_id.cl
workitem/get_global_size.cl
workitem/get_local_id.cl
workitem/get_local_size.cl
workitem/get_num_groups.ll
workitem/get_num_groups.cl
workitem/get_work_dim.cl

1
libclc/r600/lib/SOURCES_3.9
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@ -14,4 +14,3 @@ image/write_imagei.cl
image/write_imageui.cl
image/write_image_impl.ll
synchronization/barrier_impl.39.ll
workitem/get_num_groups.39.ll

1
libclc/r600/lib/SOURCES_4.0
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@ -1,2 +1 @@
synchronization/barrier_impl.39.ll
workitem/get_num_groups.39.ll

1
libclc/r600/lib/SOURCES_5.0
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@ -1,2 +1 @@
synchronization/barrier_impl.39.ll
workitem/get_num_groups.39.ll

1
libclc/r600/lib/SOURCES_6.0
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@ -1,2 +1 @@
synchronization/barrier_impl.39.ll
workitem/get_num_groups.39.ll

20
libclc/r600/lib/workitem/get_num_groups.39.ll
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@ -1,20 +0,0 @@
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
target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
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 1
}

15
libclc/r600/lib/workitem/get_num_groups.cl Normal file
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@ -0,0 +1,15 @@
#include <clc/clc.h>
uint __clc_r600_get_num_groups_x(void) __asm("llvm.r600.read.ngroups.x");
uint __clc_r600_get_num_groups_y(void) __asm("llvm.r600.read.ngroups.y");
uint __clc_r600_get_num_groups_z(void) __asm("llvm.r600.read.ngroups.z");
_CLC_DEF size_t get_num_groups(uint dim)
{
switch (dim) {
case 0: return __clc_r600_get_num_groups_x();
case 1: return __clc_r600_get_num_groups_y();
case 2: return __clc_r600_get_num_groups_z();
default: return 1;
}
}

20
libclc/r600/lib/workitem/get_num_groups.ll
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@ -1,20 +0,0 @@
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
target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"
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 1
}