portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-16 23:07:05 +01:00
Code Releases Activity

Updates for supporting Mobius better

Browse Source
This commit is contained in:
Peter Boyle
2016-12-08 16:43:28 +00:00
parent e27c6b217c
commit 69ae817d1c
10 changed files with 154 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
lib/simd/Grid_sse4.h
View File

@ -177,6 +177,29 @@ namespace Optimization {
}
};
struct MultRealPart{
inline __m128 operator()(__m128 a, __m128 b){
__m128 ymm0;
ymm0 = _mm_shuffle_ps(a,a,_MM_SELECT_FOUR_FOUR(2,2,0,0)); // ymm0 <- ar ar,
return _mm_mul_ps(ymm0,b); // ymm0 <- ar bi, ar br
}
inline __m128d operator()(__m128d a, __m128d b){
__m128d ymm0;
ymm0 = _mm_shuffle_pd(a,a,0x0); // ymm0 <- ar ar, ar,ar b'00,00
return _mm_mul_pd(ymm0,b); // ymm0 <- ar bi, ar br
}
};
struct MaddRealPart{
inline __m128 operator()(__m128 a, __m128 b, __m128 c){
__m128 ymm0 = _mm_shuffle_ps(a,a,_MM_SELECT_FOUR_FOUR(2,2,0,0)); // ymm0 <- ar ar,
_mm_add_ps(_mm_mul_ps( ymm0, b),c);
}
inline __m128d operator()(__m128d a, __m128d b, __m128 c){
__m128d ymm0 = _mm_shuffle_pd( a, a, 0x0 );
return _mm_add_pd(_mm_mul_pd( ymm0, b),c);
}
};
struct MultComplex{
// Complex float
inline __m128 operator()(__m128 a, __m128 b){
@ -415,6 +438,8 @@ namespace Optimization {
typedef Optimization::Div DivSIMD;
typedef Optimization::Mult MultSIMD;
typedef Optimization::MultComplex MultComplexSIMD;
typedef Optimization::MultRealPart MultRealPartSIMD;
typedef Optimization::MaddRealPart MaddRealPartSIMD;
typedef Optimization::Conj ConjSIMD;
typedef Optimization::TimesMinusI TimesMinusISIMD;
typedef Optimization::TimesI TimesISIMD;