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Add a guard to avoid multiply defined AVX operators on Windows

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This commit is contained in:
Matthias Hochsteger 2016-11-10 15:24:35 +01:00
parent 7fb6a57e90
commit 5b253c76e0
1 changed files with 4 additions and 1 deletions
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5
libsrc/general/mysimd.hpp
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@ -9,7 +9,9 @@
#include <immintrin.h> #include <immintrin.h>
#ifdef WIN32 #ifdef WIN32
#ifndef AVX_OPERATORS_DEFINED
#define AVX_OPERATORS_DEFINED
inline __m128d operator- (__m128d a) { return _mm_xor_pd(a, _mm_set1_pd(-0.0)); } inline __m128d operator- (__m128d a) { return _mm_xor_pd(a, _mm_set1_pd(-0.0)); }
inline __m128d operator+ (__m128d a, __m128d b) { return _mm_add_pd(a,b); } inline __m128d operator+ (__m128d a, __m128d b) { return _mm_add_pd(a,b); }
inline __m128d operator- (__m128d a, __m128d b) { return _mm_sub_pd(a,b); } inline __m128d operator- (__m128d a, __m128d b) { return _mm_sub_pd(a,b); }
@ -36,6 +38,7 @@ inline __m256d operator-= (__m256d &a, __m256d b) { return a = a-b; }
inline __m256d operator*= (__m256d &a, __m256d b) { return a = a*b; } inline __m256d operator*= (__m256d &a, __m256d b) { return a = a*b; }
inline __m256d operator/= (__m256d &a, __m256d b) { return a = a/b; } inline __m256d operator/= (__m256d &a, __m256d b) { return a = a/b; }
#endif #endif
#endif