[opencv] 34/251: dispatch accumulate series - use universal intrinsic for base - dispatch for float/double version using AVX - AVX2 optimization not done yet
Nobuhiro Iwamatsu
iwamatsu at moszumanska.debian.org
Sun Aug 27 23:27:21 UTC 2017
This is an automated email from the git hooks/post-receive script.
iwamatsu pushed a commit to annotated tag 3.3.0
in repository opencv.
commit e7d5dbfec0665a6600ddd50370270b0558be9463
Author: Tomoaki Teshima <tomoaki.teshima at gmail.com>
Date: Fri Jul 7 18:45:30 2017 +0900
dispatch accumulate series
- use universal intrinsic for base
- dispatch for float/double version using AVX
- AVX2 optimization not done yet
---
.../core/include/opencv2/core/hal/intrin_sse.hpp | 59 +
modules/imgproc/CMakeLists.txt | 1 +
modules/imgproc/src/accum.cpp | 1713 +----------
modules/imgproc/src/accum.dispatch.cpp | 20 +
modules/imgproc/src/accum.simd.hpp | 3187 ++++++++++++++++++++
5 files changed, 3273 insertions(+), 1707 deletions(-)
diff --git a/modules/core/include/opencv2/core/hal/intrin_sse.hpp b/modules/core/include/opencv2/core/hal/intrin_sse.hpp
index 55bc67f..dbb3ed5 100644
--- a/modules/core/include/opencv2/core/hal/intrin_sse.hpp
+++ b/modules/core/include/opencv2/core/hal/intrin_sse.hpp
@@ -899,6 +899,15 @@ inline _Tpvec operator >= (const _Tpvec& a, const _Tpvec& b) \
OPENCV_HAL_IMPL_SSE_FLT_CMP_OP(v_float32x4, ps)
OPENCV_HAL_IMPL_SSE_FLT_CMP_OP(v_float64x2, pd)
+#define OPENCV_HAL_IMPL_SSE_64BIT_CMP_OP(_Tpvec, cast) \
+inline _Tpvec operator == (const _Tpvec& a, const _Tpvec& b) \
+{ return cast(v_reinterpret_as_f64(a) == v_reinterpret_as_f64(b)); } \
+inline _Tpvec operator != (const _Tpvec& a, const _Tpvec& b) \
+{ return cast(v_reinterpret_as_f64(a) != v_reinterpret_as_f64(b)); }
+
+OPENCV_HAL_IMPL_SSE_64BIT_CMP_OP(v_uint64x2, v_reinterpret_as_u64);
+OPENCV_HAL_IMPL_SSE_64BIT_CMP_OP(v_int64x2, v_reinterpret_as_s64);
+
OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint8x16, v_add_wrap, _mm_add_epi8)
OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_int8x16, v_add_wrap, _mm_add_epi8)
OPENCV_HAL_IMPL_SSE_BIN_FUNC(v_uint16x8, v_add_wrap, _mm_add_epi16)
@@ -1520,6 +1529,35 @@ inline void v_load_deinterleave(const unsigned* ptr, v_uint32x4& a, v_uint32x4&
v_transpose4x4(u0, u1, u2, u3, a, b, c, d);
}
+inline void v_load_deinterleave(const uint64 *ptr, v_uint64x2& a, v_uint64x2& b, v_uint64x2& c)
+{
+ __m128i t0 = _mm_loadu_si128((const __m128i*)ptr);
+ __m128i t1 = _mm_loadu_si128((const __m128i*)(ptr + 2));
+ __m128i t2 = _mm_loadu_si128((const __m128i*)(ptr + 4));
+
+ a = v_uint64x2(_mm_unpacklo_epi64(t0, _mm_unpackhi_epi64(t1, t1)));
+ b = v_uint64x2(_mm_unpacklo_epi64(_mm_unpackhi_epi64(t0, t0), t2));
+ c = v_uint64x2(_mm_unpacklo_epi64(t1, _mm_unpackhi_epi64(t2, t2)));
+}
+
+inline void v_load_deinterleave(const int64 *ptr, v_int64x2& a, v_int64x2& b, v_int64x2& c)
+{
+ v_uint64x2 t0, t1, t2;
+ v_load_deinterleave((const uint64*)ptr, t0, t1, t2);
+ a = v_reinterpret_as_s64(t0);
+ b = v_reinterpret_as_s64(t1);
+ c = v_reinterpret_as_s64(t2);
+}
+
+inline void v_load_deinterleave(const double *ptr, v_float64x2& a, v_float64x2& b, v_float64x2& c)
+{
+ v_uint64x2 t0, t1, t2;
+ v_load_deinterleave((const uint64*)ptr, t0, t1, t2);
+ a = v_reinterpret_as_f64(t0);
+ b = v_reinterpret_as_f64(t1);
+ c = v_reinterpret_as_f64(t2);
+}
+
// 2-channel, float only
inline void v_load_deinterleave(const float* ptr, v_float32x4& a, v_float32x4& b)
{
@@ -1717,6 +1755,27 @@ inline void v_store_interleave(float* ptr, const v_float32x4& a, const v_float32
_mm_storeu_ps((ptr + 4), u1);
}
+inline void v_store_interleave(uint64 *ptr, const v_uint64x2& a, const v_uint64x2& b, const v_uint64x2& c)
+{
+ __m128i t0 = _mm_unpacklo_epi64(a.val, b.val);
+ __m128i t1 = _mm_unpacklo_epi64(c.val, _mm_unpackhi_epi64(a.val, a.val));
+ __m128i t2 = _mm_unpackhi_epi64(b.val, c.val);
+
+ _mm_storeu_si128((__m128i*)ptr, t0);
+ _mm_storeu_si128((__m128i*)(ptr + 2), t1);
+ _mm_storeu_si128((__m128i*)(ptr + 4), t2);
+}
+
+inline void v_store_interleave(int64 *ptr, const v_int64x2& a, const v_int64x2& b, const v_int64x2& c)
+{
+ v_store_interleave((uint64*)ptr, v_reinterpret_as_u64(a), v_reinterpret_as_u64(b), v_reinterpret_as_u64(c));
+}
+
+inline void v_store_interleave(double *ptr, const v_float64x2& a, const v_float64x2& b, const v_float64x2& c)
+{
+ v_store_interleave((uint64*)ptr, v_reinterpret_as_u64(a), v_reinterpret_as_u64(b), v_reinterpret_as_u64(c));
+}
+
#define OPENCV_HAL_IMPL_SSE_LOADSTORE_INTERLEAVE(_Tpvec, _Tp, suffix, _Tpuvec, _Tpu, usuffix) \
inline void v_load_deinterleave( const _Tp* ptr, _Tpvec& a0, \
_Tpvec& b0, _Tpvec& c0 ) \
diff --git a/modules/imgproc/CMakeLists.txt b/modules/imgproc/CMakeLists.txt
index afe89aa..87d0711 100644
--- a/modules/imgproc/CMakeLists.txt
+++ b/modules/imgproc/CMakeLists.txt
@@ -1,2 +1,3 @@
set(the_description "Image Processing")
+ocv_add_dispatched_file(accum SSE2 AVX NEON)
ocv_define_module(imgproc opencv_core WRAP java python)
diff --git a/modules/imgproc/src/accum.cpp b/modules/imgproc/src/accum.cpp
index 941c100..2b43f4e 100644
--- a/modules/imgproc/src/accum.cpp
+++ b/modules/imgproc/src/accum.cpp
@@ -44,1718 +44,17 @@
#include "precomp.hpp"
#include "opencl_kernels_imgproc.hpp"
#include "opencv2/core/hal/intrin.hpp"
-
+#define CV_CPU_OPTIMIZATION_DECLARATIONS_ONLY
+#include "accum.simd.hpp"
+#include "accum.simd_declarations.hpp"
#include "opencv2/core/openvx/ovx_defs.hpp"
namespace cv
{
-template <typename T, typename AT>
-struct Acc_SIMD
-{
- int operator() (const T *, AT *, const uchar *, int, int) const
- {
- return 0;
- }
-};
-
-template <typename T, typename AT>
-struct AccSqr_SIMD
-{
- int operator() (const T *, AT *, const uchar *, int, int) const
- {
- return 0;
- }
-};
-
-template <typename T, typename AT>
-struct AccProd_SIMD
-{
- int operator() (const T *, const T *, AT *, const uchar *, int, int) const
- {
- return 0;
- }
-};
-
-template <typename T, typename AT>
-struct AccW_SIMD
-{
- int operator() (const T *, AT *, const uchar *, int, int, AT) const
- {
- return 0;
- }
-};
-
-#if CV_AVX
-template <>
-struct Acc_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8 ; x += 8)
- {
- __m256 v_src = _mm256_loadu_ps(src + x);
- __m256 v_dst = _mm256_loadu_ps(dst + x);
- v_dst = _mm256_add_ps(v_src, v_dst);
- _mm256_storeu_ps(dst + x, v_dst);
- }
- }
- return x;
- }
-};
-
-template <>
-struct Acc_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8 ; x += 8)
- {
- __m256 v_src = _mm256_loadu_ps(src + x);
- __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,0));
- __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,1));
- __m256d v_dst0 = _mm256_loadu_pd(dst + x);
- __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
- v_dst0 = _mm256_add_pd(v_src0, v_dst0);
- v_dst1 = _mm256_add_pd(v_src1, v_dst1);
- _mm256_storeu_pd(dst + x, v_dst0);
- _mm256_storeu_pd(dst + x + 4, v_dst1);
- }
- }
- return x;
- }
-};
-
-template <>
-struct Acc_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- __m256d v_src = _mm256_loadu_pd(src + x);
- __m256d v_dst = _mm256_loadu_pd(dst + x);
-
- v_dst = _mm256_add_pd(v_dst, v_src);
- _mm256_storeu_pd(dst + x, v_dst);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8 ; x += 8)
- {
- __m256 v_src = _mm256_loadu_ps(src + x);
- __m256 v_dst = _mm256_loadu_ps(dst + x);
-
- v_src = _mm256_mul_ps(v_src, v_src);
- v_dst = _mm256_add_ps(v_src, v_dst);
- _mm256_storeu_ps(dst + x, v_dst);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8 ; x += 8)
- {
- __m256 v_src = _mm256_loadu_ps(src + x);
- __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,0));
- __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,1));
- __m256d v_dst0 = _mm256_loadu_pd(dst + x);
- __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
-
- v_src0 = _mm256_mul_pd(v_src0, v_src0);
- v_src1 = _mm256_mul_pd(v_src1, v_src1);
- v_dst0 = _mm256_add_pd(v_src0, v_dst0);
- v_dst1 = _mm256_add_pd(v_src1, v_dst1);
- _mm256_storeu_pd(dst + x, v_dst0);
- _mm256_storeu_pd(dst + x + 4, v_dst1);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- __m256d v_src = _mm256_loadu_pd(src + x);
- __m256d v_dst = _mm256_loadu_pd(dst + x);
-
- v_src = _mm256_mul_pd(v_src, v_src);
- v_dst = _mm256_add_pd(v_dst, v_src);
- _mm256_storeu_pd(dst + x, v_dst);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<float, float>
-{
- int operator() (const float * src1, const float * src2, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- __m256 v_src0 = _mm256_loadu_ps(src1 + x);
- __m256 v_src1 = _mm256_loadu_ps(src2 + x);
- __m256 v_dst = _mm256_loadu_ps(dst + x);
- __m256 v_src = _mm256_mul_ps(v_src0, v_src1);
-
- v_dst = _mm256_add_ps(v_src, v_dst);
- _mm256_storeu_ps(dst + x, v_dst);
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<float, double>
-{
- int operator() (const float * src1, const float * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- __m256 v_1src = _mm256_loadu_ps(src1 + x);
- __m256 v_2src = _mm256_loadu_ps(src2 + x);
- __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,0));
- __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,1));
- __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,0));
- __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,1));
- __m256d v_dst0 = _mm256_loadu_pd(dst + x);
- __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
-
- __m256d v_src0 = _mm256_mul_pd(v_src00, v_src10);
- __m256d v_src1 = _mm256_mul_pd(v_src01, v_src11);
- v_dst0 = _mm256_add_pd(v_src0, v_dst0);
- v_dst1 = _mm256_add_pd(v_src1, v_dst1);
- _mm256_storeu_pd(dst + x, v_dst0);
- _mm256_storeu_pd(dst + x + 4, v_dst1);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<double, double>
-{
- int operator() (const double * src1, const double * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- __m256d v_src0 = _mm256_loadu_pd(src1 + x);
- __m256d v_src1 = _mm256_loadu_pd(src2 + x);
- __m256d v_dst = _mm256_loadu_pd(dst + x);
-
- v_src0 = _mm256_mul_pd(v_src0, v_src1);
- v_dst = _mm256_add_pd(v_dst, v_src0);
- _mm256_storeu_pd(dst + x, v_dst);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn, float alpha) const
- {
- int x = 0;
- __m256 v_alpha = _mm256_set1_ps(alpha);
- __m256 v_beta = _mm256_set1_ps(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- _mm256_storeu_ps(dst + x, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x), v_alpha)));
- _mm256_storeu_ps(dst + x + 8, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x + 8), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x + 8), v_alpha)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- __m256d v_alpha = _mm256_set1_pd(alpha);
- __m256d v_beta = _mm256_set1_pd(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- __m256 v_src0 = _mm256_loadu_ps(src + x);
- __m256 v_src1 = _mm256_loadu_ps(src + x + 8);
- __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,0));
- __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,1));
- __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,0));
- __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,1));
-
- _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src00, v_alpha)));
- _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src01, v_alpha)));
- _mm256_storeu_pd(dst + x + 8, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 8), v_beta), _mm256_mul_pd(v_src10, v_alpha)));
- _mm256_storeu_pd(dst + x + 12, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 12), v_beta), _mm256_mul_pd(v_src11, v_alpha)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- __m256d v_alpha = _mm256_set1_pd(alpha);
- __m256d v_beta = _mm256_set1_pd(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- __m256d v_src0 = _mm256_loadu_pd(src + x);
- __m256d v_src1 = _mm256_loadu_pd(src + x + 4);
-
- _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src0, v_alpha)));
- _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src1, v_alpha)));
- }
- }
-
- return x;
- }
-};
-#elif CV_SIMD128
-template <>
-struct Acc_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_store(dst + x, v_load(dst + x) + v_load(src + x));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src + x + 4));
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct Acc_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float32x4 v_src = v_load(src + x);
- v_float64x2 v_src0 = v_cvt_f64(v_src);
- v_float64x2 v_src1 = v_cvt_f64_high(v_src);
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
- }
- }
- return x;
- }
-};
-
-template <>
-struct Acc_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float64x2 v_src0 = v_load(src + x);
- v_float64x2 v_src1 = v_load(src + x + 2);
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
- }
- }
- return x;
- }
-};
-#endif //CV_SIMD128_64F
-
-template <>
-struct AccSqr_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_float32x4 v_src0 = v_load(src + x);
- v_float32x4 v_src1 = v_load(src + x + 4);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccSqr_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float32x4 v_src = v_load(src + x);
- v_float64x2 v_src0 = v_cvt_f64(v_src);
- v_float64x2 v_src1 = v_cvt_f64_high(v_src);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float64x2 v_src0 = v_load(src + x);
- v_float64x2 v_src1 = v_load(src + x + 2);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
- }
- }
- return x;
- }
-};
-#endif //CV_SIMD128_64F
-
-template <>
-struct AccProd_SIMD<float, float>
-{
- int operator() (const float * src1, const float * src2, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_store(dst + x, v_load(dst + x) + v_load(src1 + x) * v_load(src2 + x));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src1 + x + 4) * v_load(src2 + x + 4));
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccProd_SIMD<float, double>
-{
- int operator() (const float * src1, const float * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float32x4 v_1src = v_load(src1 + x);
- v_float32x4 v_2src = v_load(src2 + x);
-
- v_float64x2 v_1src0 = v_cvt_f64(v_1src);
- v_float64x2 v_1src1 = v_cvt_f64_high(v_1src);
- v_float64x2 v_2src0 = v_cvt_f64(v_2src);
- v_float64x2 v_2src1 = v_cvt_f64_high(v_2src);
-
- v_store(dst + x, v_load(dst + x) + (v_1src0 * v_2src0));
- v_store(dst + x + 2, v_load(dst + x + 2) + (v_1src1 * v_2src1));
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<double, double>
-{
- int operator() (const double * src1, const double * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float64x2 v_src00 = v_load(src1 + x);
- v_float64x2 v_src01 = v_load(src1 + x + 2);
- v_float64x2 v_src10 = v_load(src2 + x);
- v_float64x2 v_src11 = v_load(src2 + x + 2);
-
- v_store(dst + x, v_load(dst + x) + (v_src00 * v_src10));
- v_store(dst + x + 2, v_load(dst + x + 2) + (v_src01 * v_src11));
- }
- }
- return x;
- }
-};
-#endif //CV_SIMD128_64F
-
-template <>
-struct AccW_SIMD<float, float>
-{
- int operator() (const float * src, float * dst, const uchar * mask, int len, int cn, float alpha) const
- {
- int x = 0;
- v_float32x4 v_alpha = v_setall_f32(alpha);
- v_float32x4 v_beta = v_setall_f32(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_load(src + x) * v_alpha)));
- v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_load(src + x + 4) * v_alpha)));
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccW_SIMD<float, double>
-{
- int operator() (const float * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- v_float64x2 v_alpha = v_setall_f64(alpha);
- v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_float32x4 v_src0 = v_load(src + x);
- v_float32x4 v_src1 = v_load(src + x + 4);
- v_float64x2 v_src00 = v_cvt_f64(v_src0);
- v_float64x2 v_src01 = v_cvt_f64_high(v_src0);
- v_float64x2 v_src10 = v_cvt_f64(v_src1);
- v_float64x2 v_src11 = v_cvt_f64_high(v_src1);
-
- v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src00 * v_alpha)));
- v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src01 * v_alpha)));
- v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_src10 * v_alpha)));
- v_store(dst + x + 6, ((v_load(dst + x + 6) * v_beta) + (v_src11 * v_alpha)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<double, double>
-{
- int operator() (const double * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- v_float64x2 v_alpha = v_setall_f64(alpha);
- v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 4; x += 4)
- {
- v_float64x2 v_src0 = v_load(src + x);
- v_float64x2 v_src1 = v_load(src + x + 2);
-
- v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src0 * v_alpha)));
- v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src1 * v_alpha)));
- }
- }
-
- return x;
- }
-};
-#endif //CV_SIMD128_64F
-#endif //CV_SIMD128
-
-#if CV_SIMD128
-template <>
-struct Acc_SIMD<uchar, float>
-{
- int operator() (const uchar * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_src = v_load(src + x);
- v_uint16x8 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
- else if (cn == 1)
- {
- v_uint8x16 v_0 = v_setall_u8(0);
-
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_mask = v_load(mask + x);
- v_mask = ~(v_0 == v_mask);
- v_uint8x16 v_src = v_load(src + x);
- v_src = v_src & v_mask;
- v_uint16x8 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct Acc_SIMD<ushort, float>
-{
- int operator() (const ushort * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src0)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src1)));
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct Acc_SIMD<uchar, double>
-{
- int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_src = v_load(src + x);
- v_uint16x8 v_int0, v_int1;
- v_expand(v_src, v_int0, v_int1);
-
- v_uint32x4 v_int00, v_int01, v_int10, v_int11;
- v_expand(v_int0, v_int00, v_int01);
- v_expand(v_int1, v_int10, v_int11);
-
- v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
- v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
- v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
- v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
- v_float64x2 v_src4 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
- v_float64x2 v_src5 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
- v_float64x2 v_src6 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
- v_float64x2 v_src7 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
- v_float64x2 v_dst4 = v_load(dst + x + 8);
- v_float64x2 v_dst5 = v_load(dst + x + 10);
- v_float64x2 v_dst6 = v_load(dst + x + 12);
- v_float64x2 v_dst7 = v_load(dst + x + 14);
-
- v_dst0 = v_dst0 + v_src0;
- v_dst1 = v_dst1 + v_src1;
- v_dst2 = v_dst2 + v_src2;
- v_dst3 = v_dst3 + v_src3;
- v_dst4 = v_dst4 + v_src4;
- v_dst5 = v_dst5 + v_src5;
- v_dst6 = v_dst6 + v_src6;
- v_dst7 = v_dst7 + v_src7;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- v_store(dst + x + 8, v_dst4);
- v_store(dst + x + 10, v_dst5);
- v_store(dst + x + 12, v_dst6);
- v_store(dst + x + 14, v_dst7);
- }
- }
- return x;
- }
-};
-
-template <>
-struct Acc_SIMD<ushort, double>
-{
- int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_int0, v_int1;
- v_expand(v_src, v_int0, v_int1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
- v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
- v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
- v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 = v_dst0 + v_src0;
- v_dst1 = v_dst1 + v_src1;
- v_dst2 = v_dst2 + v_src2;
- v_dst3 = v_dst3 + v_src3;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
- return x;
- }
-};
-#endif
-
-template <>
-struct AccSqr_SIMD<uchar, float>
-{
- int operator() (const uchar * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_src = v_load(src + x);
- v_uint16x8 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
- else if (cn == 1)
- {
- v_uint8x16 v_0 = v_setall_u8(0);
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_mask = v_load(mask + x);
- v_mask = ~(v_0 == v_mask);
- v_uint8x16 v_src = v_load(src + x);
- v_src = v_src & v_mask;
- v_uint16x8 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<ushort, float>
-{
- int operator() (const ushort * src, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
-
- v_float32x4 v_float0, v_float1;
- v_float0 = v_cvt_f32(v_reinterpret_as_s32(v_src0));
- v_float1 = v_cvt_f32(v_reinterpret_as_s32(v_src1));
- v_float0 = v_float0 * v_float0;
- v_float1 = v_float1 * v_float1;
-
- v_store(dst + x, v_load(dst + x) + v_float0);
- v_store(dst + x + 4, v_load(dst + x + 4) + v_float1);
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccSqr_SIMD<uchar, double>
-{
- int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint8x16 v_src = v_load(src + x);
- v_uint16x8 v_int, dummy;
- v_expand(v_src, v_int, dummy);
-
- v_uint32x4 v_int0, v_int1;
- v_expand(v_int, v_int0, v_int1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
- v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
- v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
- v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
- v_src2 = v_src2 * v_src2;
- v_src3 = v_src3 * v_src3;
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 += v_src0;
- v_dst1 += v_src1;
- v_dst2 += v_src2;
- v_dst3 += v_src3;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccSqr_SIMD<ushort, double>
-{
- int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_int_0, v_int_1;
- v_expand(v_src, v_int_0, v_int_1);
-
- v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
- v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_int0);
- v_float64x2 v_src1 = v_cvt_f64_high(v_int0);
- v_float64x2 v_src2 = v_cvt_f64(v_int1);
- v_float64x2 v_src3 = v_cvt_f64_high(v_int1);
- v_src0 = v_src0 * v_src0;
- v_src1 = v_src1 * v_src1;
- v_src2 = v_src2 * v_src2;
- v_src3 = v_src3 * v_src3;
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 += v_src0;
- v_dst1 += v_src1;
- v_dst2 += v_src2;
- v_dst3 += v_src3;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
- return x;
- }
-};
-#endif
-
-template <>
-struct AccProd_SIMD<uchar, float>
-{
- int operator() (const uchar * src1, const uchar * src2, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- len *= cn;
- if (!mask)
- {
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_1src = v_load(src1 + x);
- v_uint8x16 v_2src = v_load(src2 + x);
-
- v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1;
- v_expand(v_1src, v_1src0, v_1src1);
- v_expand(v_2src, v_2src0, v_2src1);
-
- v_uint16x8 v_src0, v_src1;
- v_src0 = v_1src0 * v_2src0;
- v_src1 = v_1src1 * v_2src1;
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
- else if (cn == 1)
- {
- v_uint8x16 v_0 = v_setzero_u8();
-
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_mask = v_load(mask + x);
- v_mask = ~(v_0 == v_mask);
-
- v_uint8x16 v_1src = v_load(src1 + x) & v_mask;
- v_uint8x16 v_2src = v_load(src2 + x) & v_mask;
-
- v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1;
- v_expand(v_1src, v_1src0, v_1src1);
- v_expand(v_2src, v_2src0, v_2src1);
-
- v_uint16x8 v_src0, v_src1;
- v_src0 = v_1src0 * v_2src0;
- v_src1 = v_1src1 * v_2src1;
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
- v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
- v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
- v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<ushort, float>
-{
- int operator() (const ushort * src1, const ushort * src2, float * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_1src = v_load(src1 + x);
- v_uint16x8 v_2src = v_load(src2 + x);
-
- v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1;
- v_expand(v_1src, v_1src0, v_1src1);
- v_expand(v_2src, v_2src0, v_2src1);
-
- v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0));
- v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1));
- v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0));
- v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1));
-
- v_float32x4 v_src0 = v_1float0 * v_2float0;
- v_float32x4 v_src1 = v_1float1 * v_2float1;
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
- }
- }
- else if (cn == 1)
- {
- v_uint16x8 v_0 = v_setzero_u16();
-
- for ( ; x <= len - 8; x += 8)
- {
- v_uint8x16 v_mask = v_load_halves(mask + x, mask + x);
- v_uint16x8 v_mask0, v_mask1;
- v_expand(v_mask, v_mask0, v_mask1);
- v_mask0 = ~(v_0 == v_mask0);
-
- v_uint16x8 v_1src = v_load(src1 + x) & v_mask0;
- v_uint16x8 v_2src = v_load(src2 + x) & v_mask0;
-
- v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1;
- v_expand(v_1src, v_1src0, v_1src1);
- v_expand(v_2src, v_2src0, v_2src1);
-
- v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0));
- v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1));
- v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0));
- v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1));
-
- v_float32x4 v_src0 = v_1float0 * v_2float0;
- v_float32x4 v_src1 = v_1float1 * v_2float1;
-
- v_store(dst + x, v_load(dst + x) + v_src0);
- v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccProd_SIMD<uchar, double>
-{
- int operator() (const uchar * src1, const uchar * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint8x16 v_1src = v_load(src1 + x);
- v_uint8x16 v_2src = v_load(src2 + x);
-
- v_uint16x8 v_1int, v_2int, dummy;
- v_expand(v_1src, v_1int, dummy);
- v_expand(v_2src, v_2int, dummy);
-
- v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
- v_expand(v_1int, v_1int_0, v_1int_1);
- v_expand(v_2int, v_2int_0, v_2int_1);
-
- v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
- v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
- v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
- v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
- v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
- v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
- v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 += v_src0;
- v_dst1 += v_src1;
- v_dst2 += v_src2;
- v_dst3 += v_src3;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
- return x;
- }
-};
-
-template <>
-struct AccProd_SIMD<ushort, double>
-{
- int operator() (const ushort * src1, const ushort * src2, double * dst, const uchar * mask, int len, int cn) const
- {
- int x = 0;
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_1src = v_load(src1 + x);
- v_uint16x8 v_2src = v_load(src2 + x);
-
- v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
- v_expand(v_1src, v_1int_0, v_1int_1);
- v_expand(v_2src, v_2int_0, v_2int_1);
-
- v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
- v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
- v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
- v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
- v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
- v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
- v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 = v_dst0 + v_src0;
- v_dst1 = v_dst1 + v_src1;
- v_dst2 = v_dst2 + v_src2;
- v_dst3 = v_dst3 + v_src3;
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
- return x;
- }
-};
-#endif
-
-template <>
-struct AccW_SIMD<uchar, float>
-{
- int operator() (const uchar * src, float * dst, const uchar * mask, int len, int cn, float alpha) const
- {
- int x = 0;
- v_float32x4 v_alpha = v_setall_f32(alpha);
- v_float32x4 v_beta = v_setall_f32(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 16; x += 16)
- {
- v_uint8x16 v_src = v_load(src + x);
-
- v_uint16x8 v_src0, v_src1;
- v_expand(v_src, v_src0, v_src1);
-
- v_uint32x4 v_src00, v_src01, v_src10, v_src11;
- v_expand(v_src0, v_src00, v_src01);
- v_expand(v_src1, v_src10, v_src11);
-
- v_float32x4 v_dst00 = v_load(dst + x);
- v_float32x4 v_dst01 = v_load(dst + x + 4);
- v_float32x4 v_dst10 = v_load(dst + x + 8);
- v_float32x4 v_dst11 = v_load(dst + x + 12);
-
- v_dst00 = (v_dst00 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src00)) * v_alpha);
- v_dst01 = (v_dst01 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src01)) * v_alpha);
- v_dst10 = (v_dst10 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src10)) * v_alpha);
- v_dst11 = (v_dst11 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src11)) * v_alpha);
-
- v_store(dst + x, v_dst00);
- v_store(dst + x + 4, v_dst01);
- v_store(dst + x + 8, v_dst10);
- v_store(dst + x + 12, v_dst11);
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<ushort, float>
-{
- int operator() (const ushort * src, float * dst, const uchar * mask, int len, int cn, float alpha) const
- {
- int x = 0;
- v_float32x4 v_alpha = v_setall_f32(alpha);
- v_float32x4 v_beta = v_setall_f32(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_int0, v_int1;
- v_expand(v_src, v_int0, v_int1);
-
- v_float32x4 v_src0 = v_cvt_f32(v_reinterpret_as_s32(v_int0));
- v_float32x4 v_src1 = v_cvt_f32(v_reinterpret_as_s32(v_int1));
- v_src0 = v_src0 * v_alpha;
- v_src1 = v_src1 * v_alpha;
-
- v_float32x4 v_dst0 = v_load(dst + x) * v_beta;
- v_float32x4 v_dst1 = v_load(dst + x + 4) * v_beta;
-
- v_store(dst + x, v_dst0 + v_src0);
- v_store(dst + x + 4, v_dst1 + v_src1);
- }
- }
-
- return x;
- }
-};
-
-#if CV_SIMD128_64F
-template <>
-struct AccW_SIMD<uchar, double>
-{
- int operator() (const uchar * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- v_float64x2 v_alpha = v_setall_f64(alpha);
- v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint8x16 v_src = v_load(src + x);
- v_uint16x8 v_int, dummy;
- v_expand(v_src, v_int, dummy);
-
- v_uint32x4 v_int_0, v_int_1;
- v_expand(v_int, v_int_0, v_int_1);
-
- v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
- v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
-
- v_float64x2 v_src0 = v_cvt_f64(v_int0);
- v_float64x2 v_src1 = v_cvt_f64_high(v_int0);
- v_float64x2 v_src2 = v_cvt_f64(v_int1);
- v_float64x2 v_src3 = v_cvt_f64_high(v_int1);
-
- v_float64x2 v_dst0 = v_load(dst + x);
- v_float64x2 v_dst1 = v_load(dst + x + 2);
- v_float64x2 v_dst2 = v_load(dst + x + 4);
- v_float64x2 v_dst3 = v_load(dst + x + 6);
-
- v_dst0 = (v_dst0 * v_beta) + (v_src0 * v_alpha);
- v_dst1 = (v_dst1 * v_beta) + (v_src1 * v_alpha);
- v_dst2 = (v_dst2 * v_beta) + (v_src2 * v_alpha);
- v_dst3 = (v_dst3 * v_beta) + (v_src3 * v_alpha);
-
- v_store(dst + x, v_dst0);
- v_store(dst + x + 2, v_dst1);
- v_store(dst + x + 4, v_dst2);
- v_store(dst + x + 6, v_dst3);
- }
- }
-
- return x;
- }
-};
-
-template <>
-struct AccW_SIMD<ushort, double>
-{
- int operator() (const ushort * src, double * dst, const uchar * mask, int len, int cn, double alpha) const
- {
- int x = 0;
- v_float64x2 v_alpha = v_setall_f64(alpha);
- v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
-
- if (!mask)
- {
- len *= cn;
- for ( ; x <= len - 8; x += 8)
- {
- v_uint16x8 v_src = v_load(src + x);
- v_uint32x4 v_int_0, v_int_1;
- v_expand(v_src, v_int_0, v_int_1);
-
- v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
- v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
-
- v_float64x2 v_src00 = v_cvt_f64(v_int0);
- v_float64x2 v_src01 = v_cvt_f64_high(v_int0);
- v_float64x2 v_src10 = v_cvt_f64(v_int1);
- v_float64x2 v_src11 = v_cvt_f64_high(v_int1);
-
- v_float64x2 v_dst00 = v_load(dst + x);
- v_float64x2 v_dst01 = v_load(dst + x + 2);
- v_float64x2 v_dst10 = v_load(dst + x + 4);
- v_float64x2 v_dst11 = v_load(dst + x + 6);
-
- v_dst00 = (v_dst00 * v_beta) + (v_src00 * v_alpha);
- v_dst01 = (v_dst01 * v_beta) + (v_src01 * v_alpha);
- v_dst10 = (v_dst10 * v_beta) + (v_src10 * v_alpha);
- v_dst11 = (v_dst11 * v_beta) + (v_src11 * v_alpha);
-
- v_store(dst + x, v_dst00);
- v_store(dst + x + 2, v_dst01);
- v_store(dst + x + 4, v_dst10);
- v_store(dst + x + 6, v_dst11);
- }
- }
-
- return x;
- }
-};
-#endif //CV_SIMD128_64F
-#endif //CV_SIMD128
-
-template<typename T, typename AT> void
-acc_( const T* src, AT* dst, const uchar* mask, int len, int cn )
-{
- int i = Acc_SIMD<T, AT>()(src, dst, mask, len, cn);
-
- if( !mask )
- {
- len *= cn;
- #if CV_ENABLE_UNROLLED
- for( ; i <= len - 4; i += 4 )
- {
- AT t0, t1;
- t0 = src[i] + dst[i];
- t1 = src[i+1] + dst[i+1];
- dst[i] = t0; dst[i+1] = t1;
-
- t0 = src[i+2] + dst[i+2];
- t1 = src[i+3] + dst[i+3];
- dst[i+2] = t0; dst[i+3] = t1;
- }
- #endif
- for( ; i < len; i++ )
- dst[i] += src[i];
- }
- else if( cn == 1 )
- {
- for( ; i < len; i++ )
- {
- if( mask[i] )
- dst[i] += src[i];
- }
- }
- else if( cn == 3 )
- {
- for( ; i < len; i++, src += 3, dst += 3 )
- {
- if( mask[i] )
- {
- AT t0 = src[0] + dst[0];
- AT t1 = src[1] + dst[1];
- AT t2 = src[2] + dst[2];
-
- dst[0] = t0; dst[1] = t1; dst[2] = t2;
- }
- }
- }
- else
- {
- for( ; i < len; i++, src += cn, dst += cn )
- if( mask[i] )
- {
- for( int k = 0; k < cn; k++ )
- dst[k] += src[k];
- }
- }
-}
-
-
-template<typename T, typename AT> void
-accSqr_( const T* src, AT* dst, const uchar* mask, int len, int cn )
-{
- int i = AccSqr_SIMD<T, AT>()(src, dst, mask, len, cn);
-
- if( !mask )
- {
- len *= cn;
- #if CV_ENABLE_UNROLLED
- for( ; i <= len - 4; i += 4 )
- {
- AT t0, t1;
- t0 = (AT)src[i]*src[i] + dst[i];
- t1 = (AT)src[i+1]*src[i+1] + dst[i+1];
- dst[i] = t0; dst[i+1] = t1;
-
- t0 = (AT)src[i+2]*src[i+2] + dst[i+2];
- t1 = (AT)src[i+3]*src[i+3] + dst[i+3];
- dst[i+2] = t0; dst[i+3] = t1;
- }
- #endif
- for( ; i < len; i++ )
- dst[i] += (AT)src[i]*src[i];
- }
- else if( cn == 1 )
- {
- for( ; i < len; i++ )
- {
- if( mask[i] )
- dst[i] += (AT)src[i]*src[i];
- }
- }
- else if( cn == 3 )
- {
- for( ; i < len; i++, src += 3, dst += 3 )
- {
- if( mask[i] )
- {
- AT t0 = (AT)src[0]*src[0] + dst[0];
- AT t1 = (AT)src[1]*src[1] + dst[1];
- AT t2 = (AT)src[2]*src[2] + dst[2];
-
- dst[0] = t0; dst[1] = t1; dst[2] = t2;
- }
- }
- }
- else
- {
- for( ; i < len; i++, src += cn, dst += cn )
- if( mask[i] )
- {
- for( int k = 0; k < cn; k++ )
- dst[k] += (AT)src[k]*src[k];
- }
- }
-}
-
-
-template<typename T, typename AT> void
-accProd_( const T* src1, const T* src2, AT* dst, const uchar* mask, int len, int cn )
-{
- int i = AccProd_SIMD<T, AT>()(src1, src2, dst, mask, len, cn);
-
- if( !mask )
- {
- len *= cn;
- #if CV_ENABLE_UNROLLED
- for( ; i <= len - 4; i += 4 )
- {
- AT t0, t1;
- t0 = (AT)src1[i]*src2[i] + dst[i];
- t1 = (AT)src1[i+1]*src2[i+1] + dst[i+1];
- dst[i] = t0; dst[i+1] = t1;
-
- t0 = (AT)src1[i+2]*src2[i+2] + dst[i+2];
- t1 = (AT)src1[i+3]*src2[i+3] + dst[i+3];
- dst[i+2] = t0; dst[i+3] = t1;
- }
- #endif
- for( ; i < len; i++ )
- dst[i] += (AT)src1[i]*src2[i];
- }
- else if( cn == 1 )
- {
- for( ; i < len; i++ )
- {
- if( mask[i] )
- dst[i] += (AT)src1[i]*src2[i];
- }
- }
- else if( cn == 3 )
- {
- for( ; i < len; i++, src1 += 3, src2 += 3, dst += 3 )
- {
- if( mask[i] )
- {
- AT t0 = (AT)src1[0]*src2[0] + dst[0];
- AT t1 = (AT)src1[1]*src2[1] + dst[1];
- AT t2 = (AT)src1[2]*src2[2] + dst[2];
-
- dst[0] = t0; dst[1] = t1; dst[2] = t2;
- }
- }
- }
- else
- {
- for( ; i < len; i++, src1 += cn, src2 += cn, dst += cn )
- if( mask[i] )
- {
- for( int k = 0; k < cn; k++ )
- dst[k] += (AT)src1[k]*src2[k];
- }
- }
-}
-
-
-template<typename T, typename AT> void
-accW_( const T* src, AT* dst, const uchar* mask, int len, int cn, double alpha )
-{
- AT a = (AT)alpha, b = 1 - a;
- int i = AccW_SIMD<T, AT>()(src, dst, mask, len, cn, a);
-
- if( !mask )
- {
- len *= cn;
- #if CV_ENABLE_UNROLLED
- for( ; i <= len - 4; i += 4 )
- {
- AT t0, t1;
- t0 = src[i]*a + dst[i]*b;
- t1 = src[i+1]*a + dst[i+1]*b;
- dst[i] = t0; dst[i+1] = t1;
-
- t0 = src[i+2]*a + dst[i+2]*b;
- t1 = src[i+3]*a + dst[i+3]*b;
- dst[i+2] = t0; dst[i+3] = t1;
- }
- #endif
- for( ; i < len; i++ )
- dst[i] = src[i]*a + dst[i]*b;
- }
- else if( cn == 1 )
- {
- for( ; i < len; i++ )
- {
- if( mask[i] )
- dst[i] = src[i]*a + dst[i]*b;
- }
- }
- else if( cn == 3 )
- {
- for( ; i < len; i++, src += 3, dst += 3 )
- {
- if( mask[i] )
- {
- AT t0 = src[0]*a + dst[0]*b;
- AT t1 = src[1]*a + dst[1]*b;
- AT t2 = src[2]*a + dst[2]*b;
-
- dst[0] = t0; dst[1] = t1; dst[2] = t2;
- }
- }
- }
- else
- {
- for( ; i < len; i++, src += cn, dst += cn )
- if( mask[i] )
- {
- for( int k = 0; k < cn; k++ )
- dst[k] = src[k]*a + dst[k]*b;
- }
- }
-}
-
-
-#define DEF_ACC_FUNCS(suffix, type, acctype) \
-static void acc_##suffix(const type* src, acctype* dst, \
- const uchar* mask, int len, int cn) \
-{ acc_(src, dst, mask, len, cn); } \
-\
-static void accSqr_##suffix(const type* src, acctype* dst, \
- const uchar* mask, int len, int cn) \
-{ accSqr_(src, dst, mask, len, cn); } \
-\
-static void accProd_##suffix(const type* src1, const type* src2, \
- acctype* dst, const uchar* mask, int len, int cn) \
-{ accProd_(src1, src2, dst, mask, len, cn); } \
-\
-static void accW_##suffix(const type* src, acctype* dst, \
- const uchar* mask, int len, int cn, double alpha) \
-{ accW_(src, dst, mask, len, cn, alpha); }
-
-
-DEF_ACC_FUNCS(8u32f, uchar, float)
-DEF_ACC_FUNCS(8u64f, uchar, double)
-DEF_ACC_FUNCS(16u32f, ushort, float)
-DEF_ACC_FUNCS(16u64f, ushort, double)
-DEF_ACC_FUNCS(32f, float, float)
-DEF_ACC_FUNCS(32f64f, float, double)
-DEF_ACC_FUNCS(64f, double, double)
-
-
-typedef void (*AccFunc)(const uchar*, uchar*, const uchar*, int, int);
-typedef void (*AccProdFunc)(const uchar*, const uchar*, uchar*, const uchar*, int, int);
-typedef void (*AccWFunc)(const uchar*, uchar*, const uchar*, int, int, double);
+typedef void(*AccFunc)(const uchar*, uchar*, const uchar*, int, int);
+typedef void(*AccProdFunc)(const uchar*, const uchar*, uchar*, const uchar*, int, int);
+typedef void(*AccWFunc)(const uchar*, uchar*, const uchar*, int, int, double);
static AccFunc accTab[] =
{
diff --git a/modules/imgproc/src/accum.dispatch.cpp b/modules/imgproc/src/accum.dispatch.cpp
new file mode 100644
index 0000000..8bbf37c
--- /dev/null
+++ b/modules/imgproc/src/accum.dispatch.cpp
@@ -0,0 +1,20 @@
+ // This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+#include "precomp.hpp"
+
+#include "accum.simd.hpp"
+#include "accum.simd_declarations.hpp" // defines CV_CPU_DISPATCH_MODES_ALL=AVX2,...,BASELINE based on CMakeLists.txt content
+
+namespace cv {
+
+DEF_ACC_INT_FUNCS(8u32f, uchar, float)
+DEF_ACC_INT_FUNCS(8u64f, uchar, double)
+DEF_ACC_INT_FUNCS(16u32f, ushort, float)
+DEF_ACC_INT_FUNCS(16u64f, ushort, double)
+DEF_ACC_FLT_FUNCS(32f, float, float)
+DEF_ACC_FLT_FUNCS(32f64f, float, double)
+DEF_ACC_FLT_FUNCS(64f, double, double)
+
+} //cv::hal
\ No newline at end of file
diff --git a/modules/imgproc/src/accum.simd.hpp b/modules/imgproc/src/accum.simd.hpp
new file mode 100644
index 0000000..e2be2c9
--- /dev/null
+++ b/modules/imgproc/src/accum.simd.hpp
@@ -0,0 +1,3187 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+#include "opencv2/core/hal/intrin.hpp"
+
+#define DEF_ACC_INT_FUNCS(suffix, type, acctype) \
+void acc_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_NEON(acc_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(acc_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(acc_general_, (src, dst, mask, len, cn)); \
+} \
+void accSqr_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_NEON(accSqr_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(accSqr_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(accSqr_general_, (src, dst, mask, len, cn)); \
+} \
+void accProd_##suffix(const type* src1, const type* src2, \
+ acctype* dst, const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_NEON(accProd_simd_, (src1, src2, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(accProd_simd_, (src1, src2, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(accProd_general_, (src1, src2, dst, mask, len, cn)); \
+} \
+void accW_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn, double alpha) \
+{ \
+ CV_CPU_CALL_NEON(accW_simd_, (src, dst, mask, len, cn, alpha)); \
+ CV_CPU_CALL_SSE2(accW_simd_, (src, dst, mask, len, cn, alpha)); \
+ CV_CPU_CALL_BASELINE(accW_general_, (src, dst, mask, len, cn, alpha)); \
+}
+#define DEF_ACC_FLT_FUNCS(suffix, type, acctype) \
+void acc_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_AVX(acc_avx_##suffix, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_NEON(acc_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(acc_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(acc_general_, (src, dst, mask, len, cn)); \
+} \
+void accSqr_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_AVX(accSqr_avx_##suffix, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_NEON(accSqr_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(accSqr_simd_, (src, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(accSqr_general_, (src, dst, mask, len, cn)); \
+} \
+void accProd_##suffix(const type* src1, const type* src2, \
+ acctype* dst, const uchar* mask, int len, int cn) \
+{ \
+ CV_CPU_CALL_AVX(accProd_avx_##suffix, (src1, src2, dst, mask, len, cn)); \
+ CV_CPU_CALL_NEON(accProd_simd_, (src1, src2, dst, mask, len, cn)); \
+ CV_CPU_CALL_SSE2(accProd_simd_, (src1, src2, dst, mask, len, cn)); \
+ CV_CPU_CALL_BASELINE(accProd_general_, (src1, src2, dst, mask, len, cn)); \
+} \
+void accW_##suffix(const type* src, acctype* dst, \
+ const uchar* mask, int len, int cn, double alpha) \
+{ \
+ CV_CPU_CALL_AVX(accW_avx_##suffix, (src, dst, mask, len, cn, alpha)); \
+ CV_CPU_CALL_NEON(accW_simd_, (src, dst, mask, len, cn, alpha)); \
+ CV_CPU_CALL_SSE2(accW_simd_, (src, dst, mask, len, cn, alpha)); \
+ CV_CPU_CALL_BASELINE(accW_general_, (src, dst, mask, len, cn, alpha)); \
+}
+#define DECLARATE_ACC_FUNCS(suffix, type, acctype) \
+void acc_##suffix(const type* src, acctype* dst, const uchar* mask, int len, int cn); \
+void accSqr_##suffix(const type* src, acctype* dst, const uchar* mask, int len, int cn); \
+void accProd_##suffix(const type* src1, const type* src2, acctype* dst, const uchar* mask, int len, int cn); \
+void accW_##suffix(const type* src, acctype* dst, const uchar* mask, int len, int cn, double alpha);
+
+
+namespace cv {
+
+DECLARATE_ACC_FUNCS(8u32f, uchar, float)
+DECLARATE_ACC_FUNCS(8u64f, uchar, double)
+DECLARATE_ACC_FUNCS(16u32f, ushort, float)
+DECLARATE_ACC_FUNCS(16u64f, ushort, double)
+DECLARATE_ACC_FUNCS(32f, float, float)
+DECLARATE_ACC_FUNCS(32f64f, float, double)
+DECLARATE_ACC_FUNCS(64f, double, double)
+
+CV_CPU_OPTIMIZATION_NAMESPACE_BEGIN
+
+void acc_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const float* src, float* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const float* src, double* dst, const uchar* mask, int len, int cn);
+void acc_simd_(const double* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const float* src, float* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const float* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_simd_(const double* src, double* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const uchar* src1, const uchar* src2, float* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const ushort* src1, const ushort* src2, float* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const uchar* src1, const uchar* src2, double* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const ushort* src1, const ushort* src2, double* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const float* src1, const float* src2, float* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const float* src1, const float* src2, double* dst, const uchar* mask, int len, int cn);
+void accProd_simd_(const double* src1, const double* src2, double* dst, const uchar* mask, int len, int cn);
+void accW_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const float* src, float* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const float* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_simd_(const double* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+
+// accumulate series optimized by AVX
+void acc_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn);
+void acc_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn);
+void acc_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn);
+void accSqr_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn);
+void accSqr_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn);
+void accProd_avx_32f(const float* src1, const float* src2, float* dst, const uchar* mask, int len, int cn);
+void accProd_avx_32f64f(const float* src1, const float* src2, double* dst, const uchar* mask, int len, int cn);
+void accProd_avx_64f(const double* src1, const double* src2, double* dst, const uchar* mask, int len, int cn);
+void accW_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+void accW_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn, double alpha);
+
+#ifndef CV_CPU_OPTIMIZATION_DECLARATIONS_ONLY
+
+template <typename T, typename AT>
+void acc_general_(const T* src, AT* dst, const uchar* mask, int len, int cn, int start = 0 )
+{
+ int i = start;
+
+ if( !mask )
+ {
+ len *= cn;
+ #if CV_ENABLE_UNROLLED
+ for( ; i <= len - 4; i += 4 )
+ {
+ AT t0, t1;
+ t0 = src[i] + dst[i];
+ t1 = src[i+1] + dst[i+1];
+ dst[i] = t0; dst[i+1] = t1;
+
+ t0 = src[i+2] + dst[i+2];
+ t1 = src[i+3] + dst[i+3];
+ dst[i+2] = t0; dst[i+3] = t1;
+ }
+ #endif
+ for( ; i < len; i++ )
+ {
+ dst[i] += src[i];
+ }
+ }
+ else
+ {
+ src += (i * cn);
+ dst += (i * cn);
+ for( ; i < len; i++, src += cn, dst += cn )
+ {
+ if( mask[i] )
+ {
+ for( int k = 0; k < cn; k++ )
+ {
+ dst[k] += src[k];
+ }
+ }
+ }
+ }
+
+}
+
+template<typename T, typename AT> void
+accSqr_general_( const T* src, AT* dst, const uchar* mask, int len, int cn, int start = 0 )
+{
+ int i = start;
+
+ if( !mask )
+ {
+ len *= cn;
+ #if CV_ENABLE_UNROLLED
+ for( ; i <= len - 4; i += 4 )
+ {
+ AT t0, t1;
+ t0 = (AT)src[i]*src[i] + dst[i];
+ t1 = (AT)src[i+1]*src[i+1] + dst[i+1];
+ dst[i] = t0; dst[i+1] = t1;
+
+ t0 = (AT)src[i+2]*src[i+2] + dst[i+2];
+ t1 = (AT)src[i+3]*src[i+3] + dst[i+3];
+ dst[i+2] = t0; dst[i+3] = t1;
+ }
+ #endif
+ for( ; i < len; i++ )
+ {
+ dst[i] += (AT)src[i]*src[i];
+ }
+ }
+ else
+ {
+ src += (i * cn);
+ dst += (i * cn);
+ for( ; i < len; i++, src += cn, dst += cn )
+ {
+ if( mask[i] )
+ {
+ for( int k = 0; k < cn; k++ )
+ {
+ dst[k] += (AT)src[k]*src[k];
+ }
+ }
+ }
+ }
+}
+
+template<typename T, typename AT> void
+accProd_general_( const T* src1, const T* src2, AT* dst, const uchar* mask, int len, int cn, int start = 0 )
+{
+ int i = start;
+
+ if( !mask )
+ {
+ len *= cn;
+ #if CV_ENABLE_UNROLLED
+ for( ; i <= len - 4; i += 4 )
+ {
+ AT t0, t1;
+ t0 = (AT)src1[i]*src2[i] + dst[i];
+ t1 = (AT)src1[i+1]*src2[i+1] + dst[i+1];
+ dst[i] = t0; dst[i+1] = t1;
+
+ t0 = (AT)src1[i+2]*src2[i+2] + dst[i+2];
+ t1 = (AT)src1[i+3]*src2[i+3] + dst[i+3];
+ dst[i+2] = t0; dst[i+3] = t1;
+ }
+ #endif
+ for( ; i < len; i++ )
+ {
+ dst[i] += (AT)src1[i]*src2[i];
+ }
+ }
+ else
+ {
+ src1 += (i * cn);
+ src2 += (i * cn);
+ dst += (i * cn);
+ for( ; i < len; i++, src1 += cn, src2 += cn, dst += cn )
+ {
+ if( mask[i] )
+ {
+ for( int k = 0; k < cn; k++ )
+ {
+ dst[k] += (AT)src1[k]*src2[k];
+ }
+ }
+ }
+ }
+}
+
+template<typename T, typename AT> void
+accW_general_( const T* src, AT* dst, const uchar* mask, int len, int cn, double alpha, int start = 0 )
+{
+ AT a = (AT)alpha, b = 1 - a;
+ int i = start;
+
+ if( !mask )
+ {
+ len *= cn;
+ #if CV_ENABLE_UNROLLED
+ for( ; i <= len - 4; i += 4 )
+ {
+ AT t0, t1;
+ t0 = src[i]*a + dst[i]*b;
+ t1 = src[i+1]*a + dst[i+1]*b;
+ dst[i] = t0; dst[i+1] = t1;
+
+ t0 = src[i+2]*a + dst[i+2]*b;
+ t1 = src[i+3]*a + dst[i+3]*b;
+ dst[i+2] = t0; dst[i+3] = t1;
+ }
+ #endif
+ for( ; i < len; i++ )
+ {
+ dst[i] = src[i]*a + dst[i]*b;
+ }
+ }
+ else
+ {
+ src += (i * cn);
+ dst += (i * cn);
+ for( ; i < len; i++, src += cn, dst += cn )
+ {
+ if( mask[i] )
+ {
+ for( int k = 0; k < cn; k++ )
+ {
+ dst[k] = src[k]*a + dst[k]*b;
+ }
+ }
+ }
+ }
+}
+
+#if CV_SIMD128
+
+void acc_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+ v_uint16x8 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setall_u8(0);
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_0 == v_mask);
+ v_uint8x16 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint16x8 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_0 == v_mask);
+ v_uint8x16 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + (x * cn), v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+ v_expand(v_src2, v_src20, v_src21);
+
+ v_uint32x4 v_src000, v_src001, v_src010, v_src011;
+ v_uint32x4 v_src100, v_src101, v_src110, v_src111;
+ v_uint32x4 v_src200, v_src201, v_src210, v_src211;
+ v_expand(v_src00, v_src000, v_src001);
+ v_expand(v_src01, v_src010, v_src011);
+ v_expand(v_src10, v_src100, v_src101);
+ v_expand(v_src11, v_src110, v_src111);
+ v_expand(v_src20, v_src200, v_src201);
+ v_expand(v_src21, v_src210, v_src211);
+
+ v_float32x4 v_dst000, v_dst001, v_dst010, v_dst011;
+ v_float32x4 v_dst100, v_dst101, v_dst110, v_dst111;
+ v_float32x4 v_dst200, v_dst201, v_dst210, v_dst211;
+ v_load_deinterleave(dst + (x * cn), v_dst000, v_dst100, v_dst200);
+ v_load_deinterleave(dst + ((x + 4) * cn), v_dst001, v_dst101, v_dst201);
+ v_load_deinterleave(dst + ((x + 8) * cn), v_dst010, v_dst110, v_dst210);
+ v_load_deinterleave(dst + ((x + 12) * cn), v_dst011, v_dst111, v_dst211);
+
+ v_store_interleave(dst + (x * cn), v_dst000 + v_cvt_f32(v_reinterpret_as_s32(v_src000)), v_dst100 + v_cvt_f32(v_reinterpret_as_s32(v_src100)), v_dst200 + v_cvt_f32(v_reinterpret_as_s32(v_src200)));
+ v_store_interleave(dst + ((x + 4) * cn), v_dst001 + v_cvt_f32(v_reinterpret_as_s32(v_src001)), v_dst101 + v_cvt_f32(v_reinterpret_as_s32(v_src101)), v_dst201 + v_cvt_f32(v_reinterpret_as_s32(v_src201)));
+ v_store_interleave(dst + ((x + 8) * cn), v_dst010 + v_cvt_f32(v_reinterpret_as_s32(v_src010)), v_dst110 + v_cvt_f32(v_reinterpret_as_s32(v_src110)), v_dst210 + v_cvt_f32(v_reinterpret_as_s32(v_src210)));
+ v_store_interleave(dst + ((x + 12) * cn), v_dst011 + v_cvt_f32(v_reinterpret_as_s32(v_src011)), v_dst111 + v_cvt_f32(v_reinterpret_as_s32(v_src111)), v_dst211 + v_cvt_f32(v_reinterpret_as_s32(v_src211)));
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+void acc_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src0)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src1)));
+ }
+ }
+ else
+ {
+ if (cn == 1)
+ {
+ v_uint16x8 v_0 = v_setall_u16(0);
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 _v_mask = v_load(mask + x);
+ v_uint16x8 v_mask, dummy;
+ v_expand(_v_mask, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint32x4 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src0)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src1)));
+ }
+ }
+ else if (cn == 3)
+ {
+ v_uint16x8 v_0 = v_setall_u16(0);
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 _v_mask = v_load(mask + x);
+ v_uint16x8 v_mask, dummy;
+ v_expand(_v_mask, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+ v_expand(v_src2, v_src20, v_src21);
+
+ v_float32x4 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_cvt_f32(v_reinterpret_as_s32(v_src00)), v_dst10 + v_cvt_f32(v_reinterpret_as_s32(v_src10)), v_dst20 + v_cvt_f32(v_reinterpret_as_s32(v_src20)));
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + v_cvt_f32(v_reinterpret_as_s32(v_src01)), v_dst11 + v_cvt_f32(v_reinterpret_as_s32(v_src11)), v_dst21 + v_cvt_f32(v_reinterpret_as_s32(v_src21)));
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+void acc_simd_(const float* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_store(dst + x, v_load(dst + x) + v_load(src + x));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src + x + 4));
+ }
+ }
+ else
+ {
+ v_float32x4 v_0 = v_setzero_f32();
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku320, v_masku321;
+ v_expand(v_masku16, v_masku320, v_masku321);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(v_masku320 == v_reinterpret_as_u32(v_0)));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(v_masku321 == v_reinterpret_as_u32(v_0)));
+
+ v_store(dst + x, v_load(dst + x) + (v_load(src + x) & v_mask0));
+ v_store(dst + x + 4, v_load(dst + x + 4) + (v_load(src + x + 4) & v_mask1));
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku320, v_masku321;
+ v_expand(v_masku16, v_masku320, v_masku321);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(v_masku320 == v_reinterpret_as_u32(v_0)));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(v_masku321 == v_reinterpret_as_u32(v_0)));
+
+ v_float32x4 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_load_deinterleave(src + x * cn, v_src00, v_src10, v_src20);
+ v_load_deinterleave(src + (x + 4) * cn, v_src01, v_src11, v_src21);
+ v_src00 = v_src00 & v_mask0;
+ v_src01 = v_src01 & v_mask1;
+ v_src10 = v_src10 & v_mask0;
+ v_src11 = v_src11 & v_mask1;
+ v_src20 = v_src20 & v_mask0;
+ v_src21 = v_src21 & v_mask1;
+
+ v_float32x4 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+#if CV_SIMD128_64F
+void acc_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+ v_uint16x8 v_int0, v_int1;
+ v_expand(v_src, v_int0, v_int1);
+
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11;
+ v_expand(v_int0, v_int00, v_int01);
+ v_expand(v_int1, v_int10, v_int11);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src4 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src5 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src6 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src7 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+ v_float64x2 v_dst4 = v_load(dst + x + 8);
+ v_float64x2 v_dst5 = v_load(dst + x + 10);
+ v_float64x2 v_dst6 = v_load(dst + x + 12);
+ v_float64x2 v_dst7 = v_load(dst + x + 14);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+ v_dst4 = v_dst4 + v_src4;
+ v_dst5 = v_dst5 + v_src5;
+ v_dst6 = v_dst6 + v_src6;
+ v_dst7 = v_dst7 + v_src7;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ v_store(dst + x + 8, v_dst4);
+ v_store(dst + x + 10, v_dst5);
+ v_store(dst + x + 12, v_dst6);
+ v_store(dst + x + 14, v_dst7);
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setall_u8(0);
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint16x8 v_int0, v_int1;
+ v_expand(v_src, v_int0, v_int1);
+
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11;
+ v_expand(v_int0, v_int00, v_int01);
+ v_expand(v_int1, v_int10, v_int11);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src4 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src5 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src6 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src7 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+ v_float64x2 v_dst4 = v_load(dst + x + 8);
+ v_float64x2 v_dst5 = v_load(dst + x + 10);
+ v_float64x2 v_dst6 = v_load(dst + x + 12);
+ v_float64x2 v_dst7 = v_load(dst + x + 14);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+ v_dst4 = v_dst4 + v_src4;
+ v_dst5 = v_dst5 + v_src5;
+ v_dst6 = v_dst6 + v_src6;
+ v_dst7 = v_dst7 + v_src7;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ v_store(dst + x + 8, v_dst4);
+ v_store(dst + x + 10, v_dst5);
+ v_store(dst + x + 12, v_dst6);
+ v_store(dst + x + 14, v_dst7);
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_0 == v_mask);
+ v_uint8x16 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + (x * cn), v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+ v_expand(v_src2, v_src20, v_src21);
+
+ v_uint32x4 v_src000, v_src001, v_src010, v_src011;
+ v_uint32x4 v_src100, v_src101, v_src110, v_src111;
+ v_uint32x4 v_src200, v_src201, v_src210, v_src211;
+ v_expand(v_src00, v_src000, v_src001);
+ v_expand(v_src01, v_src010, v_src011);
+ v_expand(v_src10, v_src100, v_src101);
+ v_expand(v_src11, v_src110, v_src111);
+ v_expand(v_src20, v_src200, v_src201);
+ v_expand(v_src21, v_src210, v_src211);
+
+ v_float64x2 v_src0000, v_src0001, v_src0010, v_src0011, v_src0100, v_src0101, v_src0110, v_src0111;
+ v_float64x2 v_src1000, v_src1001, v_src1010, v_src1011, v_src1100, v_src1101, v_src1110, v_src1111;
+ v_float64x2 v_src2000, v_src2001, v_src2010, v_src2011, v_src2100, v_src2101, v_src2110, v_src2111;
+ v_src0000 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src000)));
+ v_src0001 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src000)));
+ v_src0010 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src001)));
+ v_src0011 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src001)));
+ v_src0100 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src010)));
+ v_src0101 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src010)));
+ v_src0110 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src011)));
+ v_src0111 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src011)));
+ v_src1000 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src100)));
+ v_src1001 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src100)));
+ v_src1010 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src101)));
+ v_src1011 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src101)));
+ v_src1100 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src110)));
+ v_src1101 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src110)));
+ v_src1110 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src111)));
+ v_src1111 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src111)));
+ v_src2000 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src200)));
+ v_src2001 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src200)));
+ v_src2010 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src201)));
+ v_src2011 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src201)));
+ v_src2100 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src210)));
+ v_src2101 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src210)));
+ v_src2110 = v_cvt_f64(v_cvt_f32(v_reinterpret_as_s32(v_src211)));
+ v_src2111 = v_cvt_f64_high(v_cvt_f32(v_reinterpret_as_s32(v_src211)));
+
+ v_float64x2 v_dst0000, v_dst0001, v_dst0010, v_dst0011, v_dst0100, v_dst0101, v_dst0110, v_dst0111;
+ v_float64x2 v_dst1000, v_dst1001, v_dst1010, v_dst1011, v_dst1100, v_dst1101, v_dst1110, v_dst1111;
+ v_float64x2 v_dst2000, v_dst2001, v_dst2010, v_dst2011, v_dst2100, v_dst2101, v_dst2110, v_dst2111;
+ v_load_deinterleave(dst + (x * cn), v_dst0000, v_dst1000, v_dst2000);
+ v_load_deinterleave(dst + ((x + 2) * cn), v_dst0001, v_dst1001, v_dst2001);
+ v_load_deinterleave(dst + ((x + 4) * cn), v_dst0010, v_dst1010, v_dst2010);
+ v_load_deinterleave(dst + ((x + 6) * cn), v_dst0011, v_dst1011, v_dst2011);
+ v_load_deinterleave(dst + ((x + 8) * cn), v_dst0100, v_dst1100, v_dst2100);
+ v_load_deinterleave(dst + ((x + 10) * cn), v_dst0101, v_dst1101, v_dst2101);
+ v_load_deinterleave(dst + ((x + 12) * cn), v_dst0110, v_dst1110, v_dst2110);
+ v_load_deinterleave(dst + ((x + 14) * cn), v_dst0111, v_dst1111, v_dst2111);
+
+ v_store_interleave(dst + (x * cn), v_dst0000 + v_src0000, v_dst1000 + v_src1000, v_dst2000 + v_src2000);
+ v_store_interleave(dst + ((x + 2) * cn), v_dst0001 + v_src0001, v_dst1001 + v_src1001, v_dst2001 + v_src2001);
+ v_store_interleave(dst + ((x + 4) * cn), v_dst0010 + v_src0010, v_dst1010 + v_src1010, v_dst2010 + v_src2010);
+ v_store_interleave(dst + ((x + 6) * cn), v_dst0011 + v_src0011, v_dst1011 + v_src1011, v_dst2011 + v_src2011);
+ v_store_interleave(dst + ((x + 8) * cn), v_dst0100 + v_src0100, v_dst1100 + v_src1100, v_dst2100 + v_src2100);
+ v_store_interleave(dst + ((x + 10) * cn), v_dst0101 + v_src0101, v_dst1101 + v_src1101, v_dst2101 + v_src2101);
+ v_store_interleave(dst + ((x + 12) * cn), v_dst0110 + v_src0110, v_dst1110 + v_src1110, v_dst2110 + v_src2110);
+ v_store_interleave(dst + ((x + 14) * cn), v_dst0111 + v_src0111, v_dst1111 + v_src1111, v_dst2111 + v_src2111);
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+void acc_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_int0, v_int1;
+ v_expand(v_src, v_int0, v_int1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else
+ {
+ v_uint16x8 v_0 = v_setzero_u16();
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask, dummy;
+ v_expand(v_load(mask + x), v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint32x4 v_int0, v_int1;
+ v_expand(v_src, v_int0, v_int1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask, dummy;
+ v_expand(v_load(mask + x), v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11, v_int20, v_int21;
+ v_expand(v_src0, v_int00, v_int01);
+ v_expand(v_src1, v_int10, v_int11);
+ v_expand(v_src2, v_int20, v_int21);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src01 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src02 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src03 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src10 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src11 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src12 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src13 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src20 = v_cvt_f64(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src21 = v_cvt_f64_high(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src22 = v_cvt_f64(v_reinterpret_as_s32(v_int21));
+ v_float64x2 v_src23 = v_cvt_f64_high(v_reinterpret_as_s32(v_int21));
+
+ v_float64x2 v_dst00, v_dst01, v_dst02, v_dst03, v_dst10, v_dst11, v_dst12, v_dst13, v_dst20, v_dst21, v_dst22, v_dst23;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst02, v_dst12, v_dst22);
+ v_load_deinterleave(dst + (x + 6) * cn, v_dst03, v_dst13, v_dst23);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ v_store_interleave(dst + (x + 4) * cn, v_dst02 + v_src02, v_dst12 + v_src12, v_dst22 + v_src22);
+ v_store_interleave(dst + (x + 6) * cn, v_dst03 + v_src03, v_dst13 + v_src13, v_dst23 + v_src23);
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+void acc_simd_(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float32x4 v_src = v_load(src + x);
+ v_float64x2 v_src0 = v_cvt_f64(v_src);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_src);
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint64x2 v_0 = v_setzero_u64();
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku32, dummy1;
+ v_expand(v_masku16, v_masku32, dummy1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(v_masku32, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float32x4 v_src = v_load(src + x);
+ v_float64x2 v_src0 = v_cvt_f64(v_src) & v_mask0;
+ v_float64x2 v_src1 = v_cvt_f64_high(v_src) & v_mask1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku32, dummy1;
+ v_expand(v_masku16, v_masku32, dummy1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(v_masku32, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float32x4 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_float64x2 v_src00 = v_cvt_f64(v_src0) & v_mask0;
+ v_float64x2 v_src01 = v_cvt_f64_high(v_src0) & v_mask1;
+ v_float64x2 v_src10 = v_cvt_f64(v_src1) & v_mask0;
+ v_float64x2 v_src11 = v_cvt_f64_high(v_src1) & v_mask1;
+ v_float64x2 v_src20 = v_cvt_f64(v_src2) & v_mask0;
+ v_float64x2 v_src21 = v_cvt_f64_high(v_src2) & v_mask1;
+
+ v_float64x2 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+
+void acc_simd_(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float64x2 v_src0 = v_load(src + x);
+ v_float64x2 v_src1 = v_load(src + x + 2);
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint64x2 v_0 = v_setzero_u64();
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku32, dummy1;
+ v_expand(v_masku16, v_masku32, dummy1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(v_masku32, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float64x2 v_src0 = v_load(src + x);
+ v_float64x2 v_src1 = v_load(src + x + 2);
+
+ v_store(dst + x, v_load(dst + x) + (v_src0 & v_mask0));
+ v_store(dst + x + 2, v_load(dst + x + 2) + (v_src1 & v_mask1));
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 v_masku16, dummy0;
+ v_expand(v_load(mask + x), v_masku16, dummy0);
+ v_uint32x4 v_masku32, dummy1;
+ v_expand(v_masku16, v_masku32, dummy1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(v_masku32, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float64x2 v_src00, v_src10, v_src20, v_src01, v_src11, v_src21;
+ v_load_deinterleave(src + x * cn, v_src00, v_src10, v_src20);
+ v_load_deinterleave(src + (x + 2) * cn, v_src01, v_src11, v_src21);
+ v_src00 = v_src00 & v_mask0;
+ v_src01 = v_src01 & v_mask1;
+ v_src10 = v_src10 & v_mask0;
+ v_src11 = v_src11 & v_mask1;
+ v_src20 = v_src20 & v_mask0;
+ v_src21 = v_src21 & v_mask1;
+
+ v_float64x2 v_dst00, v_dst10, v_dst20, v_dst01, v_dst11, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ acc_general_(src, dst, mask, len, cn, x);
+}
+#else
+void acc_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn)
+{
+ acc_general_(src, dst, mask, len, cn, 0);
+}
+
+void acc_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn)
+{
+ acc_general_(src, dst, mask, len, cn, 0);
+}
+
+void acc_simd_(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ acc_general_(src, dst, mask, len, cn, 0);
+}
+
+void acc_simd_(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ acc_general_(src, dst, mask, len, cn, 0);
+}
+#endif
+
+// square accumulate optimized by universal intrinsic
+void accSqr_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+ v_uint16x8 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setall_u8(0);
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_0 == v_mask);
+ v_uint8x16 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint16x8 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_0 == v_mask);
+
+ v_uint8x16 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+ v_expand(v_src2, v_src20, v_src21);
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+
+ v_uint32x4 v_src000, v_src001, v_src010, v_src011;
+ v_uint32x4 v_src100, v_src101, v_src110, v_src111;
+ v_uint32x4 v_src200, v_src201, v_src210, v_src211;
+ v_expand(v_src00, v_src000, v_src001);
+ v_expand(v_src01, v_src010, v_src011);
+ v_expand(v_src10, v_src100, v_src101);
+ v_expand(v_src11, v_src110, v_src111);
+ v_expand(v_src20, v_src200, v_src201);
+ v_expand(v_src21, v_src210, v_src211);
+
+ v_float32x4 v_dst000, v_dst001, v_dst010, v_dst011;
+ v_float32x4 v_dst100, v_dst101, v_dst110, v_dst111;
+ v_float32x4 v_dst200, v_dst201, v_dst210, v_dst211;
+ v_load_deinterleave(dst + x * cn, v_dst000, v_dst100, v_dst200);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst001, v_dst101, v_dst201);
+ v_load_deinterleave(dst + (x + 8) * cn, v_dst010, v_dst110, v_dst210);
+ v_load_deinterleave(dst + (x + 12) * cn, v_dst011, v_dst111, v_dst211);
+
+ v_store_interleave(dst + x * cn, v_dst000 + v_cvt_f32(v_reinterpret_as_s32(v_src000)), v_dst100 + v_cvt_f32(v_reinterpret_as_s32(v_src100)), v_dst200 + v_cvt_f32(v_reinterpret_as_s32(v_src200)));
+ v_store_interleave(dst + (x + 4) * cn, v_dst001 + v_cvt_f32(v_reinterpret_as_s32(v_src001)), v_dst101 + v_cvt_f32(v_reinterpret_as_s32(v_src101)), v_dst201 + v_cvt_f32(v_reinterpret_as_s32(v_src201)));
+ v_store_interleave(dst + (x + 8) * cn, v_dst010 + v_cvt_f32(v_reinterpret_as_s32(v_src010)), v_dst110 + v_cvt_f32(v_reinterpret_as_s32(v_src110)), v_dst210 + v_cvt_f32(v_reinterpret_as_s32(v_src210)));
+ v_store_interleave(dst + (x + 12) * cn, v_dst011 + v_cvt_f32(v_reinterpret_as_s32(v_src011)), v_dst111 + v_cvt_f32(v_reinterpret_as_s32(v_src111)), v_dst211 + v_cvt_f32(v_reinterpret_as_s32(v_src211)));
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+
+void accSqr_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_float32x4 v_float0, v_float1;
+ v_float0 = v_cvt_f32(v_reinterpret_as_s32(v_src0));
+ v_float1 = v_cvt_f32(v_reinterpret_as_s32(v_src1));
+ v_float0 = v_float0 * v_float0;
+ v_float1 = v_float1 * v_float1;
+
+ v_store(dst + x, v_load(dst + x) + v_float0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_float1);
+ }
+ }
+ else
+ {
+ v_uint32x4 v_0 = v_setzero_u32();
+ if (cn == 1)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask0, v_mask1;
+ v_expand(stub, v_mask0, v_mask1);
+ v_mask0 = ~(v_mask0 == v_0);
+ v_mask1 = ~(v_mask1 == v_0);
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+ v_src0 = v_src0 & v_mask0;
+ v_src1 = v_src1 & v_mask1;
+
+ v_float32x4 v_float0, v_float1;
+ v_float0 = v_cvt_f32(v_reinterpret_as_s32(v_src0));
+ v_float1 = v_cvt_f32(v_reinterpret_as_s32(v_src1));
+ v_float0 = v_float0 * v_float0;
+ v_float1 = v_float1 * v_float1;
+
+ v_store(dst + x, v_load(dst + x) + v_float0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_float1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for ( ; x <= len - cVectorWidth ; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask0, v_mask1;
+ v_expand(stub, v_mask0, v_mask1);
+ v_mask0 = ~(v_mask0 == v_0);
+ v_mask1 = ~(v_mask1 == v_0);
+
+ v_uint16x8 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11, v_int20, v_int21;
+ v_expand(v_src0, v_int00, v_int01);
+ v_expand(v_src1, v_int10, v_int11);
+ v_expand(v_src2, v_int20, v_int21);
+ v_int00 = v_int00 & v_mask0;
+ v_int01 = v_int01 & v_mask1;
+ v_int10 = v_int10 & v_mask0;
+ v_int11 = v_int11 & v_mask1;
+ v_int20 = v_int20 & v_mask0;
+ v_int21 = v_int21 & v_mask1;
+
+ v_float32x4 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_src00 = v_cvt_f32(v_reinterpret_as_s32(v_int00));
+ v_src01 = v_cvt_f32(v_reinterpret_as_s32(v_int01));
+ v_src10 = v_cvt_f32(v_reinterpret_as_s32(v_int10));
+ v_src11 = v_cvt_f32(v_reinterpret_as_s32(v_int11));
+ v_src20 = v_cvt_f32(v_reinterpret_as_s32(v_int20));
+ v_src21 = v_cvt_f32(v_reinterpret_as_s32(v_int21));
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+
+ v_float32x4 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+
+void accSqr_simd_(const float* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float32x4 v_src0 = v_load(src + x);
+ v_float32x4 v_src1 = v_load(src + x + 4);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint32x4 v_0 = v_setzero_u32();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_stub = v_load_expand(mask + x);
+ v_uint32x4 v_stub0, v_stub1;
+ v_expand(v_stub, v_stub0, v_stub1);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(v_stub0 == v_0));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(v_stub1 == v_0));
+ v_float32x4 v_src0 = v_load(src + x);
+ v_float32x4 v_src1 = v_load(src + x + 4);
+ v_src0 = v_src0 & v_mask0;
+ v_src1 = v_src1 & v_mask1;
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_stub = v_load_expand(mask + x);
+ v_uint32x4 v_stub0, v_stub1;
+ v_expand(v_stub, v_stub0, v_stub1);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(v_stub0 == v_0));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(v_stub1 == v_0));
+
+ v_float32x4 v_src00, v_src10, v_src20, v_src01, v_src11, v_src21;
+ v_load_deinterleave(src + x * cn, v_src00, v_src10, v_src20);
+ v_load_deinterleave(src + (x + 4) * cn, v_src01, v_src11, v_src21);
+ v_src00 = v_src00 & v_mask0;
+ v_src01 = v_src01 & v_mask1;
+ v_src10 = v_src10 & v_mask0;
+ v_src11 = v_src11 & v_mask1;
+ v_src20 = v_src20 & v_mask0;
+ v_src21 = v_src21 & v_mask1;
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+
+ v_float32x4 v_dst00, v_dst10, v_dst20, v_dst01, v_dst11, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+#if CV_SIMD128_64F
+void accSqr_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+ v_uint16x8 v_int, dummy;
+ v_expand(v_src, v_int, dummy);
+
+ v_uint32x4 v_int0, v_int1;
+ v_expand(v_int, v_int0, v_int1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+ v_src2 = v_src2 * v_src2;
+ v_src3 = v_src3 * v_src3;
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setzero_u8();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint16x8 v_int, dummy;
+ v_expand(v_src, v_int, dummy);
+
+ v_uint32x4 v_int0, v_int1;
+ v_expand(v_int, v_int0, v_int1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src1 = v_cvt_f64_high(v_reinterpret_as_s32(v_int0));
+ v_float64x2 v_src2 = v_cvt_f64(v_reinterpret_as_s32(v_int1));
+ v_float64x2 v_src3 = v_cvt_f64_high(v_reinterpret_as_s32(v_int1));
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+ v_src2 = v_src2 * v_src2;
+ v_src3 = v_src3 * v_src3;
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint16x8 v_int0, v_int1, v_int2, dummy;
+ v_expand(v_src0, v_int0, dummy);
+ v_expand(v_src1, v_int1, dummy);
+ v_expand(v_src2, v_int2, dummy);
+
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11, v_int20, v_int21;
+ v_expand(v_int0, v_int00, v_int01);
+ v_expand(v_int1, v_int10, v_int11);
+ v_expand(v_int2, v_int20, v_int21);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src01 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src02 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src03 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src10 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src11 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src12 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src13 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src20 = v_cvt_f64(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src21 = v_cvt_f64_high(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src22 = v_cvt_f64(v_reinterpret_as_s32(v_int21));
+ v_float64x2 v_src23 = v_cvt_f64_high(v_reinterpret_as_s32(v_int21));
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src02 = v_src02 * v_src02;
+ v_src03 = v_src03 * v_src03;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src12 = v_src12 * v_src12;
+ v_src13 = v_src13 * v_src13;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+ v_src22 = v_src22 * v_src22;
+ v_src23 = v_src23 * v_src23;
+
+ v_float64x2 v_dst00, v_dst01, v_dst02, v_dst03, v_dst10, v_dst11, v_dst12, v_dst13, v_dst20, v_dst21, v_dst22, v_dst23;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst02, v_dst12, v_dst22);
+ v_load_deinterleave(dst + (x + 6) * cn, v_dst03, v_dst13, v_dst23);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ v_store_interleave(dst + (x + 4) * cn, v_dst02 + v_src02, v_dst12 + v_src12, v_dst22 + v_src22);
+ v_store_interleave(dst + (x + 6) * cn, v_dst03 + v_src03, v_dst13 + v_src13, v_dst23 + v_src23);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+
+void accSqr_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_int_0, v_int_1;
+ v_expand(v_src, v_int_0, v_int_1);
+
+ v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
+ v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_int1);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+ v_src2 = v_src2 * v_src2;
+ v_src3 = v_src3 * v_src3;
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else
+ {
+ v_uint16x8 v_0 = v_setzero_u16();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src = v_load(src + x);
+ v_src = v_src & v_mask;
+ v_uint32x4 v_int_0, v_int_1;
+ v_expand(v_src, v_int_0, v_int_1);
+
+ v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
+ v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_int1);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+ v_src2 = v_src2 * v_src2;
+ v_src3 = v_src3 * v_src3;
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_mask;
+ v_src1 = v_src1 & v_mask;
+ v_src2 = v_src2 & v_mask;
+ v_uint32x4 v_int00, v_int01, v_int10, v_int11, v_int20, v_int21;
+ v_expand(v_src0, v_int00, v_int01);
+ v_expand(v_src1, v_int10, v_int11);
+ v_expand(v_src2, v_int20, v_int21);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src01 = v_cvt_f64_high(v_reinterpret_as_s32(v_int00));
+ v_float64x2 v_src02 = v_cvt_f64(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src03 = v_cvt_f64_high(v_reinterpret_as_s32(v_int01));
+ v_float64x2 v_src10 = v_cvt_f64(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src11 = v_cvt_f64_high(v_reinterpret_as_s32(v_int10));
+ v_float64x2 v_src12 = v_cvt_f64(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src13 = v_cvt_f64_high(v_reinterpret_as_s32(v_int11));
+ v_float64x2 v_src20 = v_cvt_f64(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src21 = v_cvt_f64_high(v_reinterpret_as_s32(v_int20));
+ v_float64x2 v_src22 = v_cvt_f64(v_reinterpret_as_s32(v_int21));
+ v_float64x2 v_src23 = v_cvt_f64_high(v_reinterpret_as_s32(v_int21));
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src02 = v_src02 * v_src02;
+ v_src03 = v_src03 * v_src03;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src12 = v_src12 * v_src12;
+ v_src13 = v_src13 * v_src13;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+ v_src22 = v_src22 * v_src22;
+ v_src23 = v_src23 * v_src23;
+
+ v_float64x2 v_dst00, v_dst01, v_dst02, v_dst03;
+ v_float64x2 v_dst10, v_dst11, v_dst12, v_dst13;
+ v_float64x2 v_dst20, v_dst21, v_dst22, v_dst23;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2)* cn, v_dst01, v_dst11, v_dst21);
+ v_load_deinterleave(dst + (x + 4)* cn, v_dst02, v_dst12, v_dst22);
+ v_load_deinterleave(dst + (x + 6)* cn, v_dst03, v_dst13, v_dst23);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ v_store_interleave(dst + (x + 4) * cn, v_dst02 + v_src02, v_dst12 + v_src12, v_dst22 + v_src22);
+ v_store_interleave(dst + (x + 6) * cn, v_dst03 + v_src03, v_dst13 + v_src13, v_dst23 + v_src23);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+
+void accSqr_simd_(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float32x4 v_src = v_load(src + x);
+ v_float64x2 v_src0 = v_cvt_f64(v_src);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_src);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint32x4 v_0 = v_setzero_u32();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask, dummy;
+ v_expand(stub, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_float32x4 v_src = v_load(src + x);
+ v_src = v_src & v_reinterpret_as_f32(v_mask);
+ v_float64x2 v_src0 = v_cvt_f64(v_src);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_src);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask, dummy;
+ v_expand(stub, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+
+ v_float32x4 v_src0, v_src1, v_src2;
+ v_load_deinterleave(src + x * cn, v_src0, v_src1, v_src2);
+ v_src0 = v_src0 & v_reinterpret_as_f32(v_mask);
+ v_src1 = v_src1 & v_reinterpret_as_f32(v_mask);
+ v_src2 = v_src2 & v_reinterpret_as_f32(v_mask);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_src0);
+ v_float64x2 v_src01 = v_cvt_f64_high(v_src0);
+ v_float64x2 v_src10 = v_cvt_f64(v_src1);
+ v_float64x2 v_src11 = v_cvt_f64_high(v_src1);
+ v_float64x2 v_src20 = v_cvt_f64(v_src2);
+ v_float64x2 v_src21 = v_cvt_f64_high(v_src2);
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+
+ v_float64x2 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+
+void accSqr_simd_(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float64x2 v_src0 = v_load(src + x);
+ v_float64x2 v_src1 = v_load(src + x + 2);
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint64x2 v_0 = v_setzero_u64();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(stub0, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+ v_float64x2 v_src0 = v_load(src + x);
+ v_float64x2 v_src1 = v_load(src + x + 2);
+ v_src0 = v_src0 & v_mask0;
+ v_src1 = v_src1 & v_mask1;
+ v_src0 = v_src0 * v_src0;
+ v_src1 = v_src1 * v_src1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 2, v_load(dst + x + 2) + v_src1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(stub0, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float64x2 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_load_deinterleave(src + x * cn, v_src00, v_src10, v_src20);
+ v_load_deinterleave(src + (x + 2) * cn, v_src01, v_src11, v_src21);
+ v_src00 = v_src00 & v_mask0;
+ v_src01 = v_src01 & v_mask1;
+ v_src10 = v_src10 & v_mask0;
+ v_src11 = v_src11 & v_mask1;
+ v_src20 = v_src20 & v_mask0;
+ v_src21 = v_src21 & v_mask1;
+ v_src00 = v_src00 * v_src00;
+ v_src01 = v_src01 * v_src01;
+ v_src10 = v_src10 * v_src10;
+ v_src11 = v_src11 * v_src11;
+ v_src20 = v_src20 * v_src20;
+ v_src21 = v_src21 * v_src21;
+
+ v_float64x2 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accSqr_general_(src, dst, mask, len, cn, x);
+}
+#else
+void accSqr_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn)
+{
+ accSqr_general_(src, dst, mask, len, cn, 0);
+}
+
+void accSqr_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn)
+{
+ accSqr_general_(src, dst, mask, len, cn, 0);
+}
+
+void accSqr_simd_(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ accSqr_general_(src, dst, mask, len, cn, 0);
+}
+
+void accSqr_simd_(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ accSqr_general_(src, dst, mask, len, cn, 0);
+}
+#endif
+
+// product accumulate optimized by universal intrinsic
+void accProd_simd_(const uchar* src1, const uchar* src2, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_1src = v_load(src1 + x);
+ v_uint8x16 v_2src = v_load(src2 + x);
+
+ v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1;
+ v_expand(v_1src, v_1src0, v_1src1);
+ v_expand(v_2src, v_2src0, v_2src1);
+
+ v_uint16x8 v_src0, v_src1;
+ v_src0 = v_1src0 * v_2src0;
+ v_src1 = v_1src1 * v_2src1;
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setzero_u8();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_1src = v_load(src1 + x);
+ v_uint8x16 v_2src = v_load(src2 + x);
+ v_1src = v_1src & v_mask;
+ v_2src = v_2src & v_mask;
+
+ v_uint16x8 v_1src0, v_1src1, v_2src0, v_2src1;
+ v_expand(v_1src, v_1src0, v_1src1);
+ v_expand(v_2src, v_2src0, v_2src1);
+
+ v_uint16x8 v_src0, v_src1;
+ v_src0 = v_1src0 * v_2src0;
+ v_src1 = v_1src1 * v_2src1;
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_store(dst + x, v_load(dst + x) + v_cvt_f32(v_reinterpret_as_s32(v_src00)));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_cvt_f32(v_reinterpret_as_s32(v_src01)));
+ v_store(dst + x + 8, v_load(dst + x + 8) + v_cvt_f32(v_reinterpret_as_s32(v_src10)));
+ v_store(dst + x + 12, v_load(dst + x + 12) + v_cvt_f32(v_reinterpret_as_s32(v_src11)));
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_1src0, v_1src1, v_1src2, v_2src0, v_2src1, v_2src2;
+ v_load_deinterleave(src1 + x * cn, v_1src0, v_1src1, v_1src2);
+ v_load_deinterleave(src2 + x * cn, v_2src0, v_2src1, v_2src2);
+ v_1src0 = v_1src0 & v_mask;
+ v_1src1 = v_1src1 & v_mask;
+ v_1src2 = v_1src2 & v_mask;
+ v_2src0 = v_2src0 & v_mask;
+ v_2src1 = v_2src1 & v_mask;
+ v_2src2 = v_2src2 & v_mask;
+
+ v_uint16x8 v_1src00, v_1src01, v_1src10, v_1src11, v_1src20, v_1src21, v_2src00, v_2src01, v_2src10, v_2src11, v_2src20, v_2src21;
+ v_expand(v_1src0, v_1src00, v_1src01);
+ v_expand(v_1src1, v_1src10, v_1src11);
+ v_expand(v_1src2, v_1src20, v_1src21);
+ v_expand(v_2src0, v_2src00, v_2src01);
+ v_expand(v_2src1, v_2src10, v_2src11);
+ v_expand(v_2src2, v_2src20, v_2src21);
+
+ v_uint16x8 v_src00, v_src01, v_src10, v_src11, v_src20, v_src21;
+ v_src00 = v_1src00 * v_2src00;
+ v_src01 = v_1src01 * v_2src01;
+ v_src10 = v_1src10 * v_2src10;
+ v_src11 = v_1src11 * v_2src11;
+ v_src20 = v_1src20 * v_2src20;
+ v_src21 = v_1src21 * v_2src21;
+
+ v_uint32x4 v_src000, v_src001, v_src002, v_src003, v_src100, v_src101, v_src102, v_src103, v_src200, v_src201, v_src202, v_src203;
+ v_expand(v_src00, v_src000, v_src001);
+ v_expand(v_src01, v_src002, v_src003);
+ v_expand(v_src10, v_src100, v_src101);
+ v_expand(v_src11, v_src102, v_src103);
+ v_expand(v_src20, v_src200, v_src201);
+ v_expand(v_src21, v_src202, v_src203);
+
+ v_float32x4 v_dst000, v_dst001, v_dst002, v_dst003, v_dst100, v_dst101, v_dst102, v_dst103, v_dst200, v_dst201, v_dst202, v_dst203;
+ v_load_deinterleave(dst + x * cn, v_dst000, v_dst100, v_dst200);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst001, v_dst101, v_dst201);
+ v_load_deinterleave(dst + (x + 8) * cn, v_dst002, v_dst102, v_dst202);
+ v_load_deinterleave(dst + (x + 12) * cn, v_dst003, v_dst103, v_dst203);
+ v_dst000 = v_dst000 + v_cvt_f32(v_reinterpret_as_s32(v_src000));
+ v_dst001 = v_dst001 + v_cvt_f32(v_reinterpret_as_s32(v_src001));
+ v_dst002 = v_dst002 + v_cvt_f32(v_reinterpret_as_s32(v_src002));
+ v_dst003 = v_dst003 + v_cvt_f32(v_reinterpret_as_s32(v_src003));
+ v_dst100 = v_dst100 + v_cvt_f32(v_reinterpret_as_s32(v_src100));
+ v_dst101 = v_dst101 + v_cvt_f32(v_reinterpret_as_s32(v_src101));
+ v_dst102 = v_dst102 + v_cvt_f32(v_reinterpret_as_s32(v_src102));
+ v_dst103 = v_dst103 + v_cvt_f32(v_reinterpret_as_s32(v_src103));
+ v_dst200 = v_dst200 + v_cvt_f32(v_reinterpret_as_s32(v_src200));
+ v_dst201 = v_dst201 + v_cvt_f32(v_reinterpret_as_s32(v_src201));
+ v_dst202 = v_dst202 + v_cvt_f32(v_reinterpret_as_s32(v_src202));
+ v_dst203 = v_dst203 + v_cvt_f32(v_reinterpret_as_s32(v_src203));
+
+ v_store_interleave(dst + x * cn, v_dst000, v_dst100, v_dst200);
+ v_store_interleave(dst + (x + 4) * cn, v_dst001, v_dst101, v_dst201);
+ v_store_interleave(dst + (x + 8) * cn, v_dst002, v_dst102, v_dst202);
+ v_store_interleave(dst + (x + 12) * cn, v_dst003, v_dst103, v_dst203);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+
+void accProd_simd_(const ushort* src1, const ushort* src2, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_1src = v_load(src1 + x);
+ v_uint16x8 v_2src = v_load(src2 + x);
+
+ v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1;
+ v_expand(v_1src, v_1src0, v_1src1);
+ v_expand(v_2src, v_2src0, v_2src1);
+
+ v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0));
+ v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1));
+ v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0));
+ v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1));
+
+ v_float32x4 v_src0 = v_1float0 * v_2float0;
+ v_float32x4 v_src1 = v_1float1 * v_2float1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
+ }
+ }
+ else
+ {
+ v_uint16x8 v_0 = v_setzero_u16();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_0 == v_mask);
+
+ v_uint16x8 v_1src = v_load(src1 + x) & v_mask;
+ v_uint16x8 v_2src = v_load(src2 + x) & v_mask;
+
+ v_uint32x4 v_1src0, v_1src1, v_2src0, v_2src1;
+ v_expand(v_1src, v_1src0, v_1src1);
+ v_expand(v_2src, v_2src0, v_2src1);
+
+ v_float32x4 v_1float0 = v_cvt_f32(v_reinterpret_as_s32(v_1src0));
+ v_float32x4 v_1float1 = v_cvt_f32(v_reinterpret_as_s32(v_1src1));
+ v_float32x4 v_2float0 = v_cvt_f32(v_reinterpret_as_s32(v_2src0));
+ v_float32x4 v_2float1 = v_cvt_f32(v_reinterpret_as_s32(v_2src1));
+
+ v_float32x4 v_src0 = v_1float0 * v_2float0;
+ v_float32x4 v_src1 = v_1float1 * v_2float1;
+
+ v_store(dst + x, v_load(dst + x) + v_src0);
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_src1);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_0 == v_mask);
+
+ v_uint16x8 v_1src0, v_1src1, v_1src2, v_2src0, v_2src1, v_2src2;
+ v_load_deinterleave(src1 + x * cn, v_1src0, v_1src1, v_1src2);
+ v_load_deinterleave(src2 + x * cn, v_2src0, v_2src1, v_2src2);
+ v_1src0 = v_1src0 & v_mask;
+ v_1src1 = v_1src1 & v_mask;
+ v_1src2 = v_1src2 & v_mask;
+ v_2src0 = v_2src0 & v_mask;
+ v_2src1 = v_2src1 & v_mask;
+ v_2src2 = v_2src2 & v_mask;
+
+ v_uint32x4 v_1src00, v_1src01, v_1src10, v_1src11, v_1src20, v_1src21, v_2src00, v_2src01, v_2src10, v_2src11, v_2src20, v_2src21;
+ v_expand(v_1src0, v_1src00, v_1src01);
+ v_expand(v_1src1, v_1src10, v_1src11);
+ v_expand(v_1src2, v_1src20, v_1src21);
+ v_expand(v_2src0, v_2src00, v_2src01);
+ v_expand(v_2src1, v_2src10, v_2src11);
+ v_expand(v_2src2, v_2src20, v_2src21);
+
+ v_float32x4 v_1float00 = v_cvt_f32(v_reinterpret_as_s32(v_1src00));
+ v_float32x4 v_1float01 = v_cvt_f32(v_reinterpret_as_s32(v_1src01));
+ v_float32x4 v_1float10 = v_cvt_f32(v_reinterpret_as_s32(v_1src10));
+ v_float32x4 v_1float11 = v_cvt_f32(v_reinterpret_as_s32(v_1src11));
+ v_float32x4 v_1float20 = v_cvt_f32(v_reinterpret_as_s32(v_1src20));
+ v_float32x4 v_1float21 = v_cvt_f32(v_reinterpret_as_s32(v_1src21));
+ v_float32x4 v_2float00 = v_cvt_f32(v_reinterpret_as_s32(v_2src00));
+ v_float32x4 v_2float01 = v_cvt_f32(v_reinterpret_as_s32(v_2src01));
+ v_float32x4 v_2float10 = v_cvt_f32(v_reinterpret_as_s32(v_2src10));
+ v_float32x4 v_2float11 = v_cvt_f32(v_reinterpret_as_s32(v_2src11));
+ v_float32x4 v_2float20 = v_cvt_f32(v_reinterpret_as_s32(v_2src20));
+ v_float32x4 v_2float21 = v_cvt_f32(v_reinterpret_as_s32(v_2src21));
+
+ v_float32x4 v_src00 = v_1float00 * v_2float00;
+ v_float32x4 v_src01 = v_1float01 * v_2float01;
+ v_float32x4 v_src10 = v_1float10 * v_2float10;
+ v_float32x4 v_src11 = v_1float11 * v_2float11;
+ v_float32x4 v_src20 = v_1float20 * v_2float20;
+ v_float32x4 v_src21 = v_1float21 * v_2float21;
+
+ v_float32x4 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+
+void accProd_simd_(const float* src1, const float* src2, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_store(dst + x, v_load(dst + x) + v_load(src1 + x) * v_load(src2 + x));
+ v_store(dst + x + 4, v_load(dst + x + 4) + v_load(src1 + x + 4) * v_load(src2 + x + 4));
+ }
+ }
+ else
+ {
+ v_uint32x4 v_0 = v_setzero_u32();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(stub0 == v_0));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(stub1 == v_0));
+
+ v_store(dst + x, v_load(dst + x) + ((v_load(src1 + x) * v_load(src2 + x)) & v_mask0));
+ v_store(dst + x + 4, v_load(dst + x + 4) + ((v_load(src1 + x + 4) * v_load(src2 + x + 4)) & v_mask1));
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_float32x4 v_mask0 = v_reinterpret_as_f32(~(stub0 == v_0));
+ v_float32x4 v_mask1 = v_reinterpret_as_f32(~(stub1 == v_0));
+
+ v_float32x4 v_1src00, v_1src01, v_1src10, v_1src11, v_1src20, v_1src21;
+ v_float32x4 v_2src00, v_2src01, v_2src10, v_2src11, v_2src20, v_2src21;
+ v_load_deinterleave(src1 + x * cn, v_1src00, v_1src10, v_1src20);
+ v_load_deinterleave(src2 + x * cn, v_2src00, v_2src10, v_2src20);
+ v_load_deinterleave(src1 + (x + 4) * cn, v_1src01, v_1src11, v_1src21);
+ v_load_deinterleave(src2 + (x + 4) * cn, v_2src01, v_2src11, v_2src21);
+
+ v_float32x4 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + ((v_1src00 * v_2src00) & v_mask0), v_dst10 + ((v_1src10 * v_2src10) & v_mask0), v_dst20 + ((v_1src20 * v_2src20) & v_mask0));
+ v_store_interleave(dst + (x + 4) * cn, v_dst01 + ((v_1src01 * v_2src01) & v_mask1), v_dst11 + ((v_1src11 * v_2src11) & v_mask1), v_dst21 + ((v_1src21 * v_2src21) & v_mask1));
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+#if CV_SIMD128_64F
+void accProd_simd_(const uchar* src1, const uchar* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_1src = v_load(src1 + x);
+ v_uint8x16 v_2src = v_load(src2 + x);
+
+ v_uint16x8 v_1int, v_2int, dummy;
+ v_expand(v_1src, v_1int, dummy);
+ v_expand(v_2src, v_2int, dummy);
+
+ v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
+ v_expand(v_1int, v_1int_0, v_1int_1);
+ v_expand(v_2int, v_2int_0, v_2int_1);
+
+ v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
+ v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
+ v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
+ v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else
+ {
+ v_uint8x16 v_0 = v_setzero_u8();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_1src = v_load(src1 + x) & v_mask;
+ v_uint8x16 v_2src = v_load(src2 + x) & v_mask;
+
+ v_uint16x8 v_1int, v_2int, dummy;
+ v_expand(v_1src, v_1int, dummy);
+ v_expand(v_2src, v_2int, dummy);
+
+ v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
+ v_expand(v_1int, v_1int_0, v_1int_1);
+ v_expand(v_2int, v_2int_0, v_2int_1);
+
+ v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
+ v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
+ v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
+ v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 += v_src0;
+ v_dst1 += v_src1;
+ v_dst2 += v_src2;
+ v_dst3 += v_src3;
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_mask = v_load(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint8x16 v_1src0, v_1src1, v_1src2, v_2src0, v_2src1, v_2src2;
+ v_load_deinterleave(src1 + x * cn, v_1src0, v_1src1, v_1src2);
+ v_load_deinterleave(src2 + x * cn, v_2src0, v_2src1, v_2src2);
+ v_1src0 = v_1src0 & v_mask;
+ v_1src1 = v_1src1 & v_mask;
+ v_1src2 = v_1src2 & v_mask;
+ v_2src0 = v_2src0 & v_mask;
+ v_2src1 = v_2src1 & v_mask;
+ v_2src2 = v_2src2 & v_mask;
+
+ v_uint16x8 v_1int0, v_1int1, v_1int2, v_2int0, v_2int1, v_2int2, dummy;
+ v_expand(v_1src0, v_1int0, dummy);
+ v_expand(v_1src1, v_1int1, dummy);
+ v_expand(v_1src2, v_1int2, dummy);
+ v_expand(v_2src0, v_2int0, dummy);
+ v_expand(v_2src1, v_2int1, dummy);
+ v_expand(v_2src2, v_2int2, dummy);
+
+ v_uint32x4 v_1int00, v_1int01, v_1int10, v_1int11, v_1int20, v_1int21;
+ v_uint32x4 v_2int00, v_2int01, v_2int10, v_2int11, v_2int20, v_2int21;
+ v_expand(v_1int0, v_1int00, v_1int01);
+ v_expand(v_1int1, v_1int10, v_1int11);
+ v_expand(v_1int2, v_1int20, v_1int21);
+ v_expand(v_2int0, v_2int00, v_2int01);
+ v_expand(v_2int1, v_2int10, v_2int11);
+ v_expand(v_2int2, v_2int20, v_2int21);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_reinterpret_as_s32(v_1int00)) * v_cvt_f64(v_reinterpret_as_s32(v_2int00));
+ v_float64x2 v_src01 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int00)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int00));
+ v_float64x2 v_src02 = v_cvt_f64(v_reinterpret_as_s32(v_1int01)) * v_cvt_f64(v_reinterpret_as_s32(v_2int01));
+ v_float64x2 v_src03 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int01)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int01));
+ v_float64x2 v_src10 = v_cvt_f64(v_reinterpret_as_s32(v_1int10)) * v_cvt_f64(v_reinterpret_as_s32(v_2int10));
+ v_float64x2 v_src11 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int10)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int10));
+ v_float64x2 v_src12 = v_cvt_f64(v_reinterpret_as_s32(v_1int11)) * v_cvt_f64(v_reinterpret_as_s32(v_2int11));
+ v_float64x2 v_src13 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int11)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int11));
+ v_float64x2 v_src20 = v_cvt_f64(v_reinterpret_as_s32(v_1int20)) * v_cvt_f64(v_reinterpret_as_s32(v_2int20));
+ v_float64x2 v_src21 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int20)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int20));
+ v_float64x2 v_src22 = v_cvt_f64(v_reinterpret_as_s32(v_1int21)) * v_cvt_f64(v_reinterpret_as_s32(v_2int21));
+ v_float64x2 v_src23 = v_cvt_f64_high(v_reinterpret_as_s32(v_1int21)) * v_cvt_f64_high(v_reinterpret_as_s32(v_2int21));
+
+ v_float64x2 v_dst00, v_dst01, v_dst02, v_dst03, v_dst10, v_dst11, v_dst12, v_dst13, v_dst20, v_dst21, v_dst22, v_dst23;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst02, v_dst12, v_dst22);
+ v_load_deinterleave(dst + (x + 6) * cn, v_dst03, v_dst13, v_dst23);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ v_store_interleave(dst + (x + 4) * cn, v_dst02 + v_src02, v_dst12 + v_src12, v_dst22 + v_src22);
+ v_store_interleave(dst + (x + 6) * cn, v_dst03 + v_src03, v_dst13 + v_src13, v_dst23 + v_src23);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+
+void accProd_simd_(const ushort* src1, const ushort* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_1src = v_load(src1 + x);
+ v_uint16x8 v_2src = v_load(src2 + x);
+
+ v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
+ v_expand(v_1src, v_1int_0, v_1int_1);
+ v_expand(v_2src, v_2int_0, v_2int_1);
+
+ v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
+ v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
+ v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
+ v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else
+ {
+ v_uint16x8 v_0 = v_setzero_u16();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_1src = v_load(src1 + x);
+ v_uint16x8 v_2src = v_load(src2 + x);
+ v_1src = v_1src & v_mask;
+ v_2src = v_2src & v_mask;
+
+ v_uint32x4 v_1int_0, v_1int_1, v_2int_0, v_2int_1;
+ v_expand(v_1src, v_1int_0, v_1int_1);
+ v_expand(v_2src, v_2int_0, v_2int_1);
+
+ v_int32x4 v_1int0 = v_reinterpret_as_s32(v_1int_0);
+ v_int32x4 v_1int1 = v_reinterpret_as_s32(v_1int_1);
+ v_int32x4 v_2int0 = v_reinterpret_as_s32(v_2int_0);
+ v_int32x4 v_2int1 = v_reinterpret_as_s32(v_2int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_1int0) * v_cvt_f64(v_2int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_1int0) * v_cvt_f64_high(v_2int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_1int1) * v_cvt_f64(v_2int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_1int1) * v_cvt_f64_high(v_2int1);
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 = v_dst0 + v_src0;
+ v_dst1 = v_dst1 + v_src1;
+ v_dst2 = v_dst2 + v_src2;
+ v_dst3 = v_dst3 + v_src3;
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_mask = v_load_expand(mask + x);
+ v_mask = ~(v_mask == v_0);
+ v_uint16x8 v_1src0, v_1src1, v_1src2, v_2src0, v_2src1, v_2src2;
+ v_load_deinterleave(src1 + x * cn, v_1src0, v_1src1, v_1src2);
+ v_load_deinterleave(src2 + x * cn, v_2src0, v_2src1, v_2src2);
+ v_1src0 = v_1src0 & v_mask;
+ v_1src1 = v_1src1 & v_mask;
+ v_1src2 = v_1src2 & v_mask;
+ v_2src0 = v_2src0 & v_mask;
+ v_2src1 = v_2src1 & v_mask;
+ v_2src2 = v_2src2 & v_mask;
+
+ v_uint32x4 v_1int_00, v_1int_01, v_2int_00, v_2int_01;
+ v_uint32x4 v_1int_10, v_1int_11, v_2int_10, v_2int_11;
+ v_uint32x4 v_1int_20, v_1int_21, v_2int_20, v_2int_21;
+ v_expand(v_1src0, v_1int_00, v_1int_01);
+ v_expand(v_1src1, v_1int_10, v_1int_11);
+ v_expand(v_1src2, v_1int_20, v_1int_21);
+ v_expand(v_2src0, v_2int_00, v_2int_01);
+ v_expand(v_2src1, v_2int_10, v_2int_11);
+ v_expand(v_2src2, v_2int_20, v_2int_21);
+
+ v_int32x4 v_1int00 = v_reinterpret_as_s32(v_1int_00);
+ v_int32x4 v_1int01 = v_reinterpret_as_s32(v_1int_01);
+ v_int32x4 v_1int10 = v_reinterpret_as_s32(v_1int_10);
+ v_int32x4 v_1int11 = v_reinterpret_as_s32(v_1int_11);
+ v_int32x4 v_1int20 = v_reinterpret_as_s32(v_1int_20);
+ v_int32x4 v_1int21 = v_reinterpret_as_s32(v_1int_21);
+ v_int32x4 v_2int00 = v_reinterpret_as_s32(v_2int_00);
+ v_int32x4 v_2int01 = v_reinterpret_as_s32(v_2int_01);
+ v_int32x4 v_2int10 = v_reinterpret_as_s32(v_2int_10);
+ v_int32x4 v_2int11 = v_reinterpret_as_s32(v_2int_11);
+ v_int32x4 v_2int20 = v_reinterpret_as_s32(v_2int_20);
+ v_int32x4 v_2int21 = v_reinterpret_as_s32(v_2int_21);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_1int00) * v_cvt_f64(v_2int00);
+ v_float64x2 v_src01 = v_cvt_f64_high(v_1int00) * v_cvt_f64_high(v_2int00);
+ v_float64x2 v_src02 = v_cvt_f64(v_1int01) * v_cvt_f64(v_2int01);
+ v_float64x2 v_src03 = v_cvt_f64_high(v_1int01) * v_cvt_f64_high(v_2int01);
+ v_float64x2 v_src10 = v_cvt_f64(v_1int10) * v_cvt_f64(v_2int10);
+ v_float64x2 v_src11 = v_cvt_f64_high(v_1int10) * v_cvt_f64_high(v_2int10);
+ v_float64x2 v_src12 = v_cvt_f64(v_1int11) * v_cvt_f64(v_2int11);
+ v_float64x2 v_src13 = v_cvt_f64_high(v_1int11) * v_cvt_f64_high(v_2int11);
+ v_float64x2 v_src20 = v_cvt_f64(v_1int20) * v_cvt_f64(v_2int20);
+ v_float64x2 v_src21 = v_cvt_f64_high(v_1int20) * v_cvt_f64_high(v_2int20);
+ v_float64x2 v_src22 = v_cvt_f64(v_1int21) * v_cvt_f64(v_2int21);
+ v_float64x2 v_src23 = v_cvt_f64_high(v_1int21) * v_cvt_f64_high(v_2int21);
+
+ v_float64x2 v_dst00, v_dst01, v_dst02, v_dst03;
+ v_float64x2 v_dst10, v_dst11, v_dst12, v_dst13;
+ v_float64x2 v_dst20, v_dst21, v_dst22, v_dst23;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+ v_load_deinterleave(dst + (x + 4) * cn, v_dst02, v_dst12, v_dst22);
+ v_load_deinterleave(dst + (x + 6) * cn, v_dst03, v_dst13, v_dst23);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ v_store_interleave(dst + (x + 4) * cn, v_dst02 + v_src02, v_dst12 + v_src12, v_dst22 + v_src22);
+ v_store_interleave(dst + (x + 6) * cn, v_dst03 + v_src03, v_dst13 + v_src13, v_dst23 + v_src23);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+
+void accProd_simd_(const float* src1, const float* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float32x4 v_1src = v_load(src1 + x);
+ v_float32x4 v_2src = v_load(src2 + x);
+
+ v_float64x2 v_1src0 = v_cvt_f64(v_1src);
+ v_float64x2 v_1src1 = v_cvt_f64_high(v_1src);
+ v_float64x2 v_2src0 = v_cvt_f64(v_2src);
+ v_float64x2 v_2src1 = v_cvt_f64_high(v_2src);
+
+ v_store(dst + x, v_load(dst + x) + (v_1src0 * v_2src0));
+ v_store(dst + x + 2, v_load(dst + x + 2) + (v_1src1 * v_2src1));
+ }
+ }
+ else
+ {
+ v_uint32x4 v_0 = v_setzero_u32();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask, dummy;
+ v_expand(stub, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_float32x4 v_1src = v_load(src1 + x);
+ v_float32x4 v_2src = v_load(src2 + x);
+ v_1src = v_1src & v_reinterpret_as_f32(v_mask);
+ v_2src = v_2src & v_reinterpret_as_f32(v_mask);
+
+ v_float64x2 v_1src0 = v_cvt_f64(v_1src);
+ v_float64x2 v_1src1 = v_cvt_f64_high(v_1src);
+ v_float64x2 v_2src0 = v_cvt_f64(v_2src);
+ v_float64x2 v_2src1 = v_cvt_f64_high(v_2src);
+
+ v_store(dst + x, v_load(dst + x) + (v_1src0 * v_2src0));
+ v_store(dst + x + 2, v_load(dst + x + 2) + (v_1src1 * v_2src1));
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 v_mask, dummy;
+ v_expand(stub, v_mask, dummy);
+ v_mask = ~(v_mask == v_0);
+ v_float32x4 v_1src0, v_1src1, v_1src2, v_2src0, v_2src1, v_2src2;
+ v_load_deinterleave(src1 + x * cn, v_1src0, v_1src1, v_1src2);
+ v_load_deinterleave(src2 + x * cn, v_2src0, v_2src1, v_2src2);
+ v_1src0 = v_1src0 & v_reinterpret_as_f32(v_mask);
+ v_1src1 = v_1src1 & v_reinterpret_as_f32(v_mask);
+ v_1src2 = v_1src2 & v_reinterpret_as_f32(v_mask);
+ v_2src0 = v_2src0 & v_reinterpret_as_f32(v_mask);
+ v_2src1 = v_2src1 & v_reinterpret_as_f32(v_mask);
+ v_2src2 = v_2src2 & v_reinterpret_as_f32(v_mask);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_1src0) * v_cvt_f64(v_2src0);
+ v_float64x2 v_src01 = v_cvt_f64_high(v_1src0) * v_cvt_f64_high(v_2src0);
+ v_float64x2 v_src10 = v_cvt_f64(v_1src1) * v_cvt_f64(v_2src1);
+ v_float64x2 v_src11 = v_cvt_f64_high(v_1src1) * v_cvt_f64_high(v_2src1);
+ v_float64x2 v_src20 = v_cvt_f64(v_1src2) * v_cvt_f64(v_2src2);
+ v_float64x2 v_src21 = v_cvt_f64_high(v_1src2) * v_cvt_f64_high(v_2src2);
+
+ v_float64x2 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+
+void accProd_simd_(const double* src1, const double* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float64x2 v_src00 = v_load(src1 + x);
+ v_float64x2 v_src01 = v_load(src1 + x + 2);
+ v_float64x2 v_src10 = v_load(src2 + x);
+ v_float64x2 v_src11 = v_load(src2 + x + 2);
+
+ v_store(dst + x, v_load(dst + x) + (v_src00 * v_src10));
+ v_store(dst + x + 2, v_load(dst + x + 2) + (v_src01 * v_src11));
+ }
+ }
+ else
+ {
+ v_uint64x2 v_0 = v_setzero_u64();
+ if (cn == 1)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(stub0, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float64x2 v_src00 = v_load(src1 + x);
+ v_float64x2 v_src01 = v_load(src1 + x + 2);
+ v_float64x2 v_src10 = v_load(src2 + x);
+ v_float64x2 v_src11 = v_load(src2 + x + 2);
+
+ v_store(dst + x, v_load(dst + x) + ((v_src00 * v_src10) & v_mask0));
+ v_store(dst + x + 2, v_load(dst + x + 2) + ((v_src01 * v_src11) & v_mask1));
+ }
+ }
+ else if (cn == 3)
+ {
+ for (; x <= len - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 stub = v_load_expand(mask + x);
+ v_uint32x4 stub0, stub1;
+ v_expand(stub, stub0, stub1);
+ v_uint64x2 v_masku640, v_masku641;
+ v_expand(stub0, v_masku640, v_masku641);
+ v_float64x2 v_mask0 = v_reinterpret_as_f64(~(v_masku640 == v_0));
+ v_float64x2 v_mask1 = v_reinterpret_as_f64(~(v_masku641 == v_0));
+
+ v_float64x2 v_1src00, v_1src01, v_1src10, v_1src11, v_1src20, v_1src21;
+ v_float64x2 v_2src00, v_2src01, v_2src10, v_2src11, v_2src20, v_2src21;
+ v_load_deinterleave(src1 + x * cn, v_1src00, v_1src10, v_1src20);
+ v_load_deinterleave(src1 + (x + 2) * cn, v_1src01, v_1src11, v_1src21);
+ v_load_deinterleave(src2 + x * cn, v_2src00, v_2src10, v_2src20);
+ v_load_deinterleave(src2 + (x + 2) * cn, v_2src01, v_2src11, v_2src21);
+ v_float64x2 v_src00 = (v_1src00 & v_mask0) * v_2src00;
+ v_float64x2 v_src01 = (v_1src01 & v_mask1) * v_2src01;
+ v_float64x2 v_src10 = (v_1src10 & v_mask0) * v_2src10;
+ v_float64x2 v_src11 = (v_1src11 & v_mask1) * v_2src11;
+ v_float64x2 v_src20 = (v_1src20 & v_mask0) * v_2src20;
+ v_float64x2 v_src21 = (v_1src21 & v_mask1) * v_2src21;
+
+ v_float64x2 v_dst00, v_dst01, v_dst10, v_dst11, v_dst20, v_dst21;
+ v_load_deinterleave(dst + x * cn, v_dst00, v_dst10, v_dst20);
+ v_load_deinterleave(dst + (x + 2) * cn, v_dst01, v_dst11, v_dst21);
+
+ v_store_interleave(dst + x * cn, v_dst00 + v_src00, v_dst10 + v_src10, v_dst20 + v_src20);
+ v_store_interleave(dst + (x + 2) * cn, v_dst01 + v_src01, v_dst11 + v_src11, v_dst21 + v_src21);
+ }
+ }
+ }
+
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+}
+#else
+void accProd_simd_(const uchar* src1, const uchar* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ accProd_general_(src1, src2, dst, mask, len, cn, 0);
+}
+
+void accProd_simd_(const ushort* src1, const ushort* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ accProd_general_(src1, src2, dst, mask, len, cn, 0);
+}
+
+void accProd_simd_(const float* src1, const float* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ accProd_general_(src1, src2, dst, mask, len, cn, 0);
+}
+
+void accProd_simd_(const double* src1, const double* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ accProd_general_(src1, src2, dst, mask, len, cn, 0);
+}
+#endif
+
+// running weight accumulate optimized by universal intrinsic
+void accW_simd_(const uchar* src, float* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float32x4 v_alpha = v_setall_f32((float)alpha);
+ const v_float32x4 v_beta = v_setall_f32((float)(1.0f - alpha));
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+
+ v_uint16x8 v_src0, v_src1;
+ v_expand(v_src, v_src0, v_src1);
+
+ v_uint32x4 v_src00, v_src01, v_src10, v_src11;
+ v_expand(v_src0, v_src00, v_src01);
+ v_expand(v_src1, v_src10, v_src11);
+
+ v_float32x4 v_dst00 = v_load(dst + x);
+ v_float32x4 v_dst01 = v_load(dst + x + 4);
+ v_float32x4 v_dst10 = v_load(dst + x + 8);
+ v_float32x4 v_dst11 = v_load(dst + x + 12);
+
+ v_dst00 = (v_dst00 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src00)) * v_alpha);
+ v_dst01 = (v_dst01 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src01)) * v_alpha);
+ v_dst10 = (v_dst10 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src10)) * v_alpha);
+ v_dst11 = (v_dst11 * v_beta) + (v_cvt_f32(v_reinterpret_as_s32(v_src11)) * v_alpha);
+
+ v_store(dst + x, v_dst00);
+ v_store(dst + x + 4, v_dst01);
+ v_store(dst + x + 8, v_dst10);
+ v_store(dst + x + 12, v_dst11);
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+
+void accW_simd_(const ushort* src, float* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float32x4 v_alpha = v_setall_f32((float)alpha);
+ const v_float32x4 v_beta = v_setall_f32((float)(1.0f - alpha));
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_int0, v_int1;
+ v_expand(v_src, v_int0, v_int1);
+
+ v_float32x4 v_src0 = v_cvt_f32(v_reinterpret_as_s32(v_int0));
+ v_float32x4 v_src1 = v_cvt_f32(v_reinterpret_as_s32(v_int1));
+ v_src0 = v_src0 * v_alpha;
+ v_src1 = v_src1 * v_alpha;
+
+ v_float32x4 v_dst0 = v_load(dst + x) * v_beta;
+ v_float32x4 v_dst1 = v_load(dst + x + 4) * v_beta;
+
+ v_store(dst + x, v_dst0 + v_src0);
+ v_store(dst + x + 4, v_dst1 + v_src1);
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+
+void accW_simd_(const float* src, float* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float32x4 v_alpha = v_setall_f32((float)alpha);
+ const v_float32x4 v_beta = v_setall_f32((float)(1.0f - alpha));
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_load(src + x) * v_alpha)));
+ v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_load(src + x + 4) * v_alpha)));
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+#if CV_SIMD128_64F
+void accW_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float64x2 v_alpha = v_setall_f64(alpha);
+ const v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint8x16 v_src = v_load(src + x);
+ v_uint16x8 v_int, dummy;
+ v_expand(v_src, v_int, dummy);
+
+ v_uint32x4 v_int_0, v_int_1;
+ v_expand(v_int, v_int_0, v_int_1);
+
+ v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
+ v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
+
+ v_float64x2 v_src0 = v_cvt_f64(v_int0);
+ v_float64x2 v_src1 = v_cvt_f64_high(v_int0);
+ v_float64x2 v_src2 = v_cvt_f64(v_int1);
+ v_float64x2 v_src3 = v_cvt_f64_high(v_int1);
+
+ v_float64x2 v_dst0 = v_load(dst + x);
+ v_float64x2 v_dst1 = v_load(dst + x + 2);
+ v_float64x2 v_dst2 = v_load(dst + x + 4);
+ v_float64x2 v_dst3 = v_load(dst + x + 6);
+
+ v_dst0 = (v_dst0 * v_beta) + (v_src0 * v_alpha);
+ v_dst1 = (v_dst1 * v_beta) + (v_src1 * v_alpha);
+ v_dst2 = (v_dst2 * v_beta) + (v_src2 * v_alpha);
+ v_dst3 = (v_dst3 * v_beta) + (v_src3 * v_alpha);
+
+ v_store(dst + x, v_dst0);
+ v_store(dst + x + 2, v_dst1);
+ v_store(dst + x + 4, v_dst2);
+ v_store(dst + x + 6, v_dst3);
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+
+void accW_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float64x2 v_alpha = v_setall_f64(alpha);
+ const v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_uint16x8 v_src = v_load(src + x);
+ v_uint32x4 v_int_0, v_int_1;
+ v_expand(v_src, v_int_0, v_int_1);
+
+ v_int32x4 v_int0 = v_reinterpret_as_s32(v_int_0);
+ v_int32x4 v_int1 = v_reinterpret_as_s32(v_int_1);
+
+ v_float64x2 v_src00 = v_cvt_f64(v_int0);
+ v_float64x2 v_src01 = v_cvt_f64_high(v_int0);
+ v_float64x2 v_src10 = v_cvt_f64(v_int1);
+ v_float64x2 v_src11 = v_cvt_f64_high(v_int1);
+
+ v_float64x2 v_dst00 = v_load(dst + x);
+ v_float64x2 v_dst01 = v_load(dst + x + 2);
+ v_float64x2 v_dst10 = v_load(dst + x + 4);
+ v_float64x2 v_dst11 = v_load(dst + x + 6);
+
+ v_dst00 = (v_dst00 * v_beta) + (v_src00 * v_alpha);
+ v_dst01 = (v_dst01 * v_beta) + (v_src01 * v_alpha);
+ v_dst10 = (v_dst10 * v_beta) + (v_src10 * v_alpha);
+ v_dst11 = (v_dst11 * v_beta) + (v_src11 * v_alpha);
+
+ v_store(dst + x, v_dst00);
+ v_store(dst + x + 2, v_dst01);
+ v_store(dst + x + 4, v_dst10);
+ v_store(dst + x + 6, v_dst11);
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+
+void accW_simd_(const float* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float64x2 v_alpha = v_setall_f64(alpha);
+ const v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float32x4 v_src0 = v_load(src + x);
+ v_float32x4 v_src1 = v_load(src + x + 4);
+ v_float64x2 v_src00 = v_cvt_f64(v_src0);
+ v_float64x2 v_src01 = v_cvt_f64_high(v_src0);
+ v_float64x2 v_src10 = v_cvt_f64(v_src1);
+ v_float64x2 v_src11 = v_cvt_f64_high(v_src1);
+
+ v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src00 * v_alpha)));
+ v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src01 * v_alpha)));
+ v_store(dst + x + 4, ((v_load(dst + x + 4) * v_beta) + (v_src10 * v_alpha)));
+ v_store(dst + x + 6, ((v_load(dst + x + 6) * v_beta) + (v_src11 * v_alpha)));
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+
+void accW_simd_(const double* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const v_float64x2 v_alpha = v_setall_f64(alpha);
+ const v_float64x2 v_beta = v_setall_f64(1.0f - alpha);
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for (; x <= size - cVectorWidth; x += cVectorWidth)
+ {
+ v_float64x2 v_src0 = v_load(src + x);
+ v_float64x2 v_src1 = v_load(src + x + 2);
+
+ v_store(dst + x, ((v_load(dst + x) * v_beta) + (v_src0 * v_alpha)));
+ v_store(dst + x + 2, ((v_load(dst + x + 2) * v_beta) + (v_src1 * v_alpha)));
+ }
+ }
+
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+}
+#else
+void accW_simd_(const uchar* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ accW_general_(src, dst, mask, len, cn, alpha, 0);
+}
+
+void accW_simd_(const ushort* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ accW_general_(src, dst, mask, len, cn, alpha, 0);
+}
+
+void accW_simd_(const float* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ accW_general_(src, dst, mask, len, cn, alpha, 0);
+}
+
+void accW_simd_(const double* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ accW_general_(src, dst, mask, len, cn, alpha, 0);
+}
+#endif // CV_SIMD128_64F
+#endif // CV_SIMD128
+#if CV_AVX
+// accumulate optimized by AVX
+void acc_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src = _mm256_loadu_ps(src + x);
+ __m256 v_dst = _mm256_loadu_ps(dst + x);
+ v_dst = _mm256_add_ps(v_src, v_dst);
+ _mm256_storeu_ps(dst + x, v_dst);
+ }
+ acc_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ acc_simd_(src, dst, mask, len, cn);
+ }
+}
+
+void acc_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src = _mm256_loadu_ps(src + x);
+ __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src, 0));
+ __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src, 1));
+ __m256d v_dst0 = _mm256_loadu_pd(dst + x);
+ __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
+ v_dst0 = _mm256_add_pd(v_src0, v_dst0);
+ v_dst1 = _mm256_add_pd(v_src1, v_dst1);
+ _mm256_storeu_pd(dst + x, v_dst0);
+ _mm256_storeu_pd(dst + x + 4, v_dst1);
+ }
+ acc_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ acc_simd_(src, dst, mask, len, cn);
+ }
+}
+
+void acc_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256d v_src = _mm256_loadu_pd(src + x);
+ __m256d v_dst = _mm256_loadu_pd(dst + x);
+ v_dst = _mm256_add_pd(v_dst, v_src);
+ _mm256_storeu_pd(dst + x, v_dst);
+ }
+ acc_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ acc_simd_(src, dst, mask, len, cn);
+ }
+}
+
+// square accumulate optimized by avx
+void accSqr_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src = _mm256_loadu_ps(src + x);
+ __m256 v_dst = _mm256_loadu_ps(dst + x);
+ v_src = _mm256_mul_ps(v_src, v_src);
+ v_dst = _mm256_add_ps(v_src, v_dst);
+ _mm256_storeu_ps(dst + x, v_dst);
+ }
+ accSqr_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accSqr_simd_(src, dst, mask, len, cn);
+ }
+}
+
+void accSqr_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src = _mm256_loadu_ps(src + x);
+ __m256d v_src0 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,0));
+ __m256d v_src1 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src,1));
+ __m256d v_dst0 = _mm256_loadu_pd(dst + x);
+ __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
+ v_src0 = _mm256_mul_pd(v_src0, v_src0);
+ v_src1 = _mm256_mul_pd(v_src1, v_src1);
+ v_dst0 = _mm256_add_pd(v_src0, v_dst0);
+ v_dst1 = _mm256_add_pd(v_src1, v_dst1);
+ _mm256_storeu_pd(dst + x, v_dst0);
+ _mm256_storeu_pd(dst + x + 4, v_dst1);
+ }
+ accSqr_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accSqr_simd_(src, dst, mask, len, cn);
+ }
+}
+
+void accSqr_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256d v_src = _mm256_loadu_pd(src + x);
+ __m256d v_dst = _mm256_loadu_pd(dst + x);
+ v_src = _mm256_mul_pd(v_src, v_src);
+ v_dst = _mm256_add_pd(v_dst, v_src);
+ _mm256_storeu_pd(dst + x, v_dst);
+ }
+ accSqr_general_(src, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accSqr_simd_(src, dst, mask, len, cn);
+ }
+}
+
+// product accumulate optimized by avx
+void accProd_avx_32f(const float* src1, const float* src2, float* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src0 = _mm256_loadu_ps(src1 + x);
+ __m256 v_src1 = _mm256_loadu_ps(src2 + x);
+ __m256 v_dst = _mm256_loadu_ps(dst + x);
+ __m256 v_src = _mm256_mul_ps(v_src0, v_src1);
+ v_dst = _mm256_add_ps(v_src, v_dst);
+ _mm256_storeu_ps(dst + x, v_dst);
+ }
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accProd_simd_(src1, src2, dst, mask, len, cn);
+ }
+}
+
+void accProd_avx_32f64f(const float* src1, const float* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_1src = _mm256_loadu_ps(src1 + x);
+ __m256 v_2src = _mm256_loadu_ps(src2 + x);
+ __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,0));
+ __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_1src,1));
+ __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,0));
+ __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_2src,1));
+ __m256d v_dst0 = _mm256_loadu_pd(dst + x);
+ __m256d v_dst1 = _mm256_loadu_pd(dst + x + 4);
+ __m256d v_src0 = _mm256_mul_pd(v_src00, v_src10);
+ __m256d v_src1 = _mm256_mul_pd(v_src01, v_src11);
+ v_dst0 = _mm256_add_pd(v_src0, v_dst0);
+ v_dst1 = _mm256_add_pd(v_src1, v_dst1);
+ _mm256_storeu_pd(dst + x, v_dst0);
+ _mm256_storeu_pd(dst + x + 4, v_dst1);
+ }
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accProd_simd_(src1, src2, dst, mask, len, cn);
+ }
+}
+
+void accProd_avx_64f(const double* src1, const double* src2, double* dst, const uchar* mask, int len, int cn)
+{
+ int x = 0;
+ const int cVectorWidth = 4;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256d v_src0 = _mm256_loadu_pd(src1 + x);
+ __m256d v_src1 = _mm256_loadu_pd(src2 + x);
+ __m256d v_dst = _mm256_loadu_pd(dst + x);
+ v_src0 = _mm256_mul_pd(v_src0, v_src1);
+ v_dst = _mm256_add_pd(v_dst, v_src0);
+ _mm256_storeu_pd(dst + x, v_dst);
+ }
+ accProd_general_(src1, src2, dst, mask, len, cn, x);
+ }
+ else
+ {
+ accProd_simd_(src1, src2, dst, mask, len, cn);
+ }
+}
+
+// running weight accumulate optimized by avx
+void accW_avx_32f(const float* src, float* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const __m256 v_alpha = _mm256_set1_ps((float)alpha);
+ const __m256 v_beta = _mm256_set1_ps((float)(1.0f - alpha));
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ _mm256_storeu_ps(dst + x, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x), v_alpha)));
+ _mm256_storeu_ps(dst + x + 8, _mm256_add_ps(_mm256_mul_ps(_mm256_loadu_ps(dst + x + 8), v_beta), _mm256_mul_ps(_mm256_loadu_ps(src + x + 8), v_alpha)));
+ }
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+ }
+ else
+ {
+ accW_simd_(src, dst, mask, len, cn, alpha);
+ }
+
+}
+
+void accW_avx_32f64f(const float* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const __m256d v_alpha = _mm256_set1_pd(alpha);
+ const __m256d v_beta = _mm256_set1_pd(1.0f - alpha);
+ const int cVectorWidth = 16;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256 v_src0 = _mm256_loadu_ps(src + x);
+ __m256 v_src1 = _mm256_loadu_ps(src + x + 8);
+ __m256d v_src00 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,0));
+ __m256d v_src01 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src0,1));
+ __m256d v_src10 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,0));
+ __m256d v_src11 = _mm256_cvtps_pd(_mm256_extractf128_ps(v_src1,1));
+
+ _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src00, v_alpha)));
+ _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src01, v_alpha)));
+ _mm256_storeu_pd(dst + x + 8, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 8), v_beta), _mm256_mul_pd(v_src10, v_alpha)));
+ _mm256_storeu_pd(dst + x + 12, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 12), v_beta), _mm256_mul_pd(v_src11, v_alpha)));
+ }
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+ }
+ else
+ {
+ accW_simd_(src, dst, mask, len, cn, alpha);
+ }
+}
+
+void accW_avx_64f(const double* src, double* dst, const uchar* mask, int len, int cn, double alpha)
+{
+ int x = 0;
+ const __m256d v_alpha = _mm256_set1_pd(alpha);
+ const __m256d v_beta = _mm256_set1_pd(1.0f - alpha);
+ const int cVectorWidth = 8;
+
+ if (!mask)
+ {
+ int size = len * cn;
+ for ( ; x <= size - cVectorWidth ; x += cVectorWidth)
+ {
+ __m256d v_src0 = _mm256_loadu_pd(src + x);
+ __m256d v_src1 = _mm256_loadu_pd(src + x + 4);
+
+ _mm256_storeu_pd(dst + x, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x), v_beta), _mm256_mul_pd(v_src0, v_alpha)));
+ _mm256_storeu_pd(dst + x + 4, _mm256_add_pd(_mm256_mul_pd(_mm256_loadu_pd(dst + x + 4), v_beta), _mm256_mul_pd(v_src1, v_alpha)));
+ }
+ accW_general_(src, dst, mask, len, cn, alpha, x);
+ }
+ else
+ {
+ accW_simd_(src, dst, mask, len, cn, alpha);
+ }
+}
+#endif
+#endif // CV_CPU_OPTIMIZATION_DECLARATIONS_ONLY
+
+CV_CPU_OPTIMIZATION_NAMESPACE_END
+
+} // namespace cv
+
+///* End of file. */
--
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