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checked performance of new vector libaries.

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Added check for c++11 support on the configure.ac
This commit is contained in:
neo
2015-05-26 12:02:54 +09:00
parent 9e29ac6549
commit 1a24801246
12 changed files with 398 additions and 59 deletions
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6
lib/simd/Grid_avx.h
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@@ -4,7 +4,7 @@
Using intrinsics
*/
// Time-stamp: <2015-05-22 15:51:24 neo>
// Time-stamp: <2015-05-22 18:58:27 neo>
//----------------------------------------------------------------------
#include <immintrin.h>
@@ -307,9 +307,7 @@ namespace Optimization {
conv.v = b;
switch (perm){
// 8x32 bits=>3 permutes
case 2:
conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1));
break;
case 2: conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(2,3,0,1)); break;
case 1: conv.f = _mm256_shuffle_ps(conv.f,conv.f,_MM_SHUFFLE(1,0,3,2)); break;
case 0: conv.f = _mm256_permute2f128_ps(conv.f,conv.f,0x01); break;
default: assert(0); break;