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mac , mult routines

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paboyle 2015-11-04 03:10:34 -08:00
parent a38762159c
commit 9b5d31ffc1
1 changed files with 9 additions and 6 deletions
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15
lib/simd/Grid_imci.h
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@ -9,12 +9,6 @@
#include <immintrin.h>
//#ifndef KNC_ONLY_STORES
//#define _mm512_storenrngo_ps _mm512_store_ps // not present in AVX512
//#define _mm512_storenrngo_pd _mm512_store_pd // not present in AVX512
//#endif
namespace Optimization {
struct Vsplat{
@ -197,6 +191,15 @@ namespace Optimization {
};
struct Mult{
inline void mac(__m512 &a, __m512 b, __m512 c){
a= _mm512_fmadd_ps( b, c, a);
}
inline void mac(__m512d &a, __m512d b, __m512d c){
a= _mm512_fmadd_pd( b, c, a);
}
// Real float
inline __m512 operator()(__m512 a, __m512 b){
return _mm512_mul_ps(a,b);