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core: dispatch matmul

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- gemm: keep baseline only (lapack is 10x+ faster, lets reduce binary size)
- transform / distTransform
- scaleAdd (32f/64f only)
- Mahalanobis: keep baseline only (no perf tests)
- mulTransposed: keep baseline only (no perf tests)
- dot
This commit is contained in:
Alexander Alekhin 2019-02-14 16:00:17 +03:00
parent fbde57dba8
commit cd66f6e3db
4 changed files with 308 additions and 3575 deletions
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1
modules/core/CMakeLists.txt
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@ -6,6 +6,7 @@ ocv_add_dispatched_file(arithm SSE2 SSE4_1 AVX2 VSX3)
ocv_add_dispatched_file(convert SSE2 AVX2)
ocv_add_dispatched_file(convert_scale SSE2 AVX2)
ocv_add_dispatched_file(count_non_zero SSE2 AVX2)
ocv_add_dispatched_file(matmul SSE2 AVX2)
ocv_add_dispatched_file(sum SSE2 AVX2)
# dispatching for accuracy tests

1
modules/core/include/opencv2/core/cv_cpu_dispatch.h
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@ -15,6 +15,7 @@
#define CV_CPU_OPTIMIZATION_NAMESPACE cpu_baseline
#define CV_CPU_OPTIMIZATION_NAMESPACE_BEGIN namespace cpu_baseline {
#define CV_CPU_OPTIMIZATION_NAMESPACE_END }
#define CV_CPU_BASELINE_MODE 1
#endif

2559
modules/core/src/matmul.dispatch.cpp
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1322
modules/core/src/matmul.simd.hpp
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