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Small modification to the configure files

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neo
2015-06-04 14:17:58 +09:00
parent 661c7e3e37
commit c6f2ee91f6
6 changed files with 13 additions and 2323 deletions
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10
lib/simd/Grid_avx.h
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@ -4,7 +4,7 @@
Using intrinsics
*/
// Time-stamp: <2015-05-27 12:07:15 neo>
// Time-stamp: <2015-05-29 14:13:30 neo>
//----------------------------------------------------------------------
#include <immintrin.h>
@ -261,13 +261,7 @@ namespace Optimization {
}
// Complex double
inline __m256d operator()(__m256d in){
return _mm256_xor_pd(_mm256_addsub_pd(_mm256_setzero_pd(),in), _mm256_set1_pd(-0.f));//untested
/*
// original
// addsubps 0, inv=>0+in.v[3] 0-in.v[2], 0+in.v[1], 0-in.v[0], ...
__m256d tmp = _mm256_addsub_pd(_mm256_setzero_pd(),_mm256_shuffle_pd(in,in,0x5));
return _mm256_shuffle_pd(tmp,tmp,0x5);
*/
return _mm256_xor_pd(_mm256_addsub_pd(_mm256_setzero_pd(),in), _mm256_set1_pd(-0.f));
}
// do not define for integer input
};