portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-16 14:57:05 +01:00
Code Releases Activity

Conjugate residual algorithm; some more unary functions

Browse Source
This commit is contained in:
Peter Boyle
2015-06-08 12:04:59 +01:00
parent 0cf2037ae1
commit d6f1ddf99c
38 changed files with 1116 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
lib/simd/Grid_avx.h
View File

@ -314,9 +314,9 @@ namespace Optimization {
template<>
inline Grid::ComplexF Reduce<Grid::ComplexF, __m256>::operator()(__m256 in){
__m256 v1,v2;
Optimization::permute(v1,in,0); // sse 128; paired complex single
Optimization::permute(v1,in,0); // avx 256; quad complex single
v1 = _mm256_add_ps(v1,in);
Optimization::permute(v2,v1,1); // avx 256; quad complex single
Optimization::permute(v2,v1,1);
v1 = _mm256_add_ps(v1,v2);
u256f conv; conv.v = v1;
return Grid::ComplexF(conv.f[0],conv.f[1]);
@ -367,7 +367,6 @@ namespace Optimization {
assert(0);
}
}
//////////////////////////////////////////////////////////////////////////////////////