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Merge pull request #15925 from alalek:core_test_simd_cpp_emulation

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core(test): extending tests with SIMD C++ emulation code (intrin_cpp.hpp)

* core(test): test SIMD CPP emulation code (intrin_cpp.hpp)

* core(simd): eliminate build warnings from intrin_cpp.hpp
This commit is contained in:
Alexander Alekhin
2019-11-19 21:08:45 +03:00
committed by GitHub
parent 77bf5593e5
commit e07a488012
4 changed files with 57 additions and 7 deletions
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modules/core/include/opencv2/core/hal/intrin.hpp
+8 -6
View File
@@ -143,6 +143,7 @@ CV_INTRIN_DEF_TYPE_TRAITS(double, int64, uint64, double, void, void, double, 2);
#ifndef CV_DOXYGEN
#ifndef CV_CPU_OPTIMIZATION_HAL_NAMESPACE
#ifdef CV_CPU_DISPATCH_MODE
#define CV_CPU_OPTIMIZATION_HAL_NAMESPACE __CV_CAT(hal_, CV_CPU_DISPATCH_MODE)
#define CV_CPU_OPTIMIZATION_HAL_NAMESPACE_BEGIN namespace __CV_CAT(hal_, CV_CPU_DISPATCH_MODE) {
@@ -152,6 +153,7 @@ CV_INTRIN_DEF_TYPE_TRAITS(double, int64, uint64, double, void, void, double, 2);
#define CV_CPU_OPTIMIZATION_HAL_NAMESPACE_BEGIN namespace hal_baseline {
#define CV_CPU_OPTIMIZATION_HAL_NAMESPACE_END }
#endif
#endif // CV_CPU_OPTIMIZATION_HAL_NAMESPACE
CV_CPU_OPTIMIZATION_HAL_NAMESPACE_BEGIN
CV_CPU_OPTIMIZATION_HAL_NAMESPACE_END
@@ -168,29 +170,29 @@ using namespace CV_CPU_OPTIMIZATION_HAL_NAMESPACE;
# undef CV_MSA
#endif
#if CV_SSE2 || CV_NEON || CV_VSX || CV_MSA || CV_WASM_SIMD
#if (CV_SSE2 || CV_NEON || CV_VSX || CV_MSA || CV_WASM_SIMD) && !defined(CV_FORCE_SIMD128_CPP)
#define CV__SIMD_FORWARD 128
#include "opencv2/core/hal/intrin_forward.hpp"
#endif
#if CV_SSE2
#if CV_SSE2 && !defined(CV_FORCE_SIMD128_CPP)
#include "opencv2/core/hal/intrin_sse_em.hpp"
#include "opencv2/core/hal/intrin_sse.hpp"
#elif CV_NEON
#elif CV_NEON && !defined(CV_FORCE_SIMD128_CPP)
#include "opencv2/core/hal/intrin_neon.hpp"
#elif CV_VSX
#elif CV_VSX && !defined(CV_FORCE_SIMD128_CPP)
#include "opencv2/core/hal/intrin_vsx.hpp"
#elif CV_MSA
#elif CV_MSA && !defined(CV_FORCE_SIMD128_CPP)
#include "opencv2/core/hal/intrin_msa.hpp"
#elif CV_WASM_SIMD
#elif CV_WASM_SIMD && !defined(CV_FORCE_SIMD128_CPP)
#include "opencv2/core/hal/intrin_wasm.hpp"
#else
modules/core/include/opencv2/core/hal/intrin_cpp.hpp
+8 -1
View File
@@ -365,6 +365,13 @@ template<typename _Tp, int n> struct v_reg
return c;
}
v_reg& operator=(const v_reg<_Tp, n> & r)
{
for( int i = 0; i < n; i++ )
s[i] = r.s[i];
return *this;
}
_Tp s[n];
//! @endcond
};
@@ -623,7 +630,7 @@ template<typename _Tp, int n>
inline v_reg<typename V_TypeTraits<_Tp>::abs_type, n> v_popcount(const v_reg<_Tp, n>& a)
{
v_reg<typename V_TypeTraits<_Tp>::abs_type, n> b = v_reg<typename V_TypeTraits<_Tp>::abs_type, n>::zero();
for( int i = 0; i < n*sizeof(_Tp); i++ )
for (int i = 0; i < n*(int)sizeof(_Tp); i++)
b.s[i/sizeof(_Tp)] += popCountTable[v_reinterpret_as_u8(a).s[i]];
return b;
}