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| author | Pan Xiuli <xiuli.pan@intel.com> | 2016-04-25 13:22:33 +0800 |
|---|---|---|
| committer | Yang Rong <rong.r.yang@intel.com> | 2016-05-18 15:10:36 +0800 |
| commit | 3af44637ce13ef70ad3ad0e5723310f98074c8cf (patch) | |
| tree | ff42a377ee484482b5d0c9f7926a405fd73041b5 /kernels | |
| parent | 52628691322b9fd5bdba2ecfb9e6bfe17ae940f8 (diff) | |
| download | beignet-3af44637ce13ef70ad3ad0e5723310f98074c8cf.tar.gz | |
Backend: Refine workgroup all with SIMD_ALL algorithm
Fix the problem with AND implemention, use predicate simd width to
get in-thread all and any result.
V2: Fix a typo in utest.
Signed-off-by: Pan Xiuli <xiuli.pan@intel.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>
Diffstat (limited to 'kernels')
| -rw-r--r-- | kernels/compiler_workgroup_reduce.cl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernels/compiler_workgroup_reduce.cl b/kernels/compiler_workgroup_reduce.cl index d2f37ca9..69dcea8e 100644 --- a/kernels/compiler_workgroup_reduce.cl +++ b/kernels/compiler_workgroup_reduce.cl @@ -7,7 +7,7 @@ kernel void compiler_workgroup_any(global int *src, global int *dst) { dst[get_global_id(0)] = predicate; } kernel void compiler_workgroup_all(global int *src, global int *dst) { - char val = src[get_global_id(0)]; + int val = src[get_global_id(0)]; int predicate = work_group_all(val); dst[get_global_id(0)] = predicate; } |