mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-06-08 01:53:19 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

core: eliminate AVX512 build warnings

Browse Source 
from MSVS2017 and GCC8 -O1 mode
This commit is contained in:
Alexander Alekhin 2019-06-20 19:28:53 +03:00
parent 264679a725
commit 5ac55fc132
2 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
modules/core/include/opencv2/core/hal/intrin_avx512.hpp
View File

@ -5,6 +5,12 @@
#ifndef OPENCV_HAL_INTRIN_AVX512_HPP #ifndef OPENCV_HAL_INTRIN_AVX512_HPP
#define OPENCV_HAL_INTRIN_AVX512_HPP #define OPENCV_HAL_INTRIN_AVX512_HPP
#if defined(_MSC_VER) && (_MSC_VER < 1920/*MSVS2019*/)
# pragma warning(disable:4146) // unary minus operator applied to unsigned type, result still unsigned
# pragma warning(disable:4309) // 'argument': truncation of constant value
# pragma warning(disable:4310) // cast truncates constant value
#endif
#define CVT_ROUND_MODES_IMPLEMENTED 0 #define CVT_ROUND_MODES_IMPLEMENTED 0
#define CV_SIMD512 1 #define CV_SIMD512 1
@ -1599,13 +1605,13 @@ inline v_float64x8 v_lut(const double* tab, const v_int32x16& idxvec)
inline void v_lut_deinterleave(const float* tab, const v_int32x16& idxvec, v_float32x16& x, v_float32x16& y) inline void v_lut_deinterleave(const float* tab, const v_int32x16& idxvec, v_float32x16& x, v_float32x16& y)
{ {
x.val = _mm512_i32gather_ps(idxvec.val, tab, 4); x.val = _mm512_i32gather_ps(idxvec.val, tab, 4);
y.val = _mm512_i32gather_ps(idxvec.val, tab + 1, 4); y.val = _mm512_i32gather_ps(idxvec.val, &tab[1], 4);
} }
inline void v_lut_deinterleave(const double* tab, const v_int32x16& idxvec, v_float64x8& x, v_float64x8& y) inline void v_lut_deinterleave(const double* tab, const v_int32x16& idxvec, v_float64x8& x, v_float64x8& y)
{ {
x.val = _mm512_i32gather_pd(_v512_extract_low(idxvec.val), tab, 8); x.val = _mm512_i32gather_pd(_v512_extract_low(idxvec.val), tab, 8);
y.val = _mm512_i32gather_pd(_v512_extract_low(idxvec.val), tab + 1, 8); y.val = _mm512_i32gather_pd(_v512_extract_low(idxvec.val), &tab[1], 8);
} }
inline v_int8x64 v_interleave_pairs(const v_int8x64& vec) inline v_int8x64 v_interleave_pairs(const v_int8x64& vec)

3
modules/imgproc/src/sumpixels.avx512_skx.cpp
View File

@ -6,6 +6,9 @@
#include "precomp.hpp" #include "precomp.hpp"
#include "sumpixels.hpp" #include "sumpixels.hpp"
#include "opencv2/core/hal/intrin.hpp"
namespace cv { namespace cv {
namespace { // Anonymous namespace to avoid exposing the implementation classes namespace { // Anonymous namespace to avoid exposing the implementation classes