mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2024-11-30 22:40:17 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Build fixes II

Browse Source
This commit is contained in:
Giles Payne 2023-09-20 14:52:56 +09:00
parent b506f8c735
commit ed6f8e0ba9
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
modules/imgproc/src/corner.simd.hpp
View File

@ -60,8 +60,12 @@ static v_float32x8 v_sqrt(const v_float32x8& vec) {
return v_float32x8(_mm256_sqrt_ps(vec.val)); return v_float32x8(_mm256_sqrt_ps(vec.val));
} }
static v_float32x8 v_muladd(const v_float32x8& v1, const v_float32x8& v2, const v_float32x8& v3) {
return (v1 * v2) + v3;
}
void doCalcMinEigenValLine(int& j, int width, const float* cov_x2, const float* cov_xy, const float* cov_y2, float* dst) { void doCalcMinEigenValLine(int& j, int width, const float* cov_x2, const float* cov_xy, const float* cov_y2, float* dst) {
calcMinEigenValLine<v_float32x8, v_load, v_store, v_setall, v_sqrt>(j, width, v_float32x8::nlanes, cov_x2, cov_xy, cov_y2, dst); calcMinEigenValLine<v_float32x8, v_load, v_store, v_setall, v_sqrt, v_muladd>(j, width, v_float32x8::nlanes, cov_x2, cov_xy, cov_y2, dst);
} }
void doCalcHarrisLine(int& j, int width, const float* cov_x2, const float* cov_xy, const float* cov_y2, float* dst, double k) { void doCalcHarrisLine(int& j, int width, const float* cov_x2, const float* cov_xy, const float* cov_y2, float* dst, double k) {