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ocl4dnnGEMV in case of row_size < 4

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This commit is contained in:
Dmitry Kurtaev 2018-02-01 11:35:35 +03:00
parent a75840d19c
commit 65a6674c6e
1 changed files with 19 additions and 15 deletions
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4
modules/dnn/src/ocl4dnn/src/math_functions.cpp
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@ -451,6 +451,9 @@ bool ocl4dnnGEMV<float>(const CBLAS_TRANSPOSE TransA,
uint row_size = M; uint row_size = M;
uint col_size = N; uint col_size = N;
if (row_size >= 4)
{
size_t localsize[] = { 128 }; size_t localsize[] = { 128 };
size_t globalsize[] = { row_size / 4 * localsize[0] }; size_t globalsize[] = { row_size / 4 * localsize[0] };
@ -468,6 +471,7 @@ bool ocl4dnnGEMV<float>(const CBLAS_TRANSPOSE TransA,
k.set(argId++, NULL, localsize[0] * sizeof(cl_float4)); k.set(argId++, NULL, localsize[0] * sizeof(cl_float4));
ret = k.run(1, globalsize, localsize, false); ret = k.run(1, globalsize, localsize, false);
}
if ((row_size % 4) != 0 && ret) if ((row_size % 4) != 0 && ret)
{ {