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less special HSum

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This commit is contained in:
Joachim Schoeberl 2023-03-12 19:17:58 +01:00
parent 3e52c44aeb
commit 32f1b6177e
1 changed files with 5 additions and 2 deletions
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7
libsrc/core/simd.hpp
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@ -36,6 +36,7 @@
namespace ngcore namespace ngcore
{ {
/*
#ifndef __CUDA_ARCH__ #ifndef __CUDA_ARCH__
#ifdef NETGEN_ARCH_AMD64 #ifdef NETGEN_ARCH_AMD64
NETGEN_INLINE auto HSum (SIMD<double,2> v1, SIMD<double,2> v2, SIMD<double,2> v3, SIMD<double,2> v4) NETGEN_INLINE auto HSum (SIMD<double,2> v1, SIMD<double,2> v2, SIMD<double,2> v3, SIMD<double,2> v4)
@ -51,7 +52,8 @@ namespace ngcore
} }
#endif #endif
#endif // __CUDA_ARCH__ #endif // __CUDA_ARCH__
*/
NETGEN_INLINE void SIMDTranspose (SIMD<double,4> a1, SIMD<double,4> a2, SIMD <double,4> a3, SIMD<double,4> a4, NETGEN_INLINE void SIMDTranspose (SIMD<double,4> a1, SIMD<double,4> a2, SIMD <double,4> a3, SIMD<double,4> a4,
SIMD<double,4> & b1, SIMD<double,4> & b2, SIMD<double,4> & b3, SIMD<double,4> & b4) SIMD<double,4> & b1, SIMD<double,4> & b2, SIMD<double,4> & b3, SIMD<double,4> & b4)
{ {
@ -82,7 +84,8 @@ namespace ngcore
template<int N> template<int N>
NETGEN_INLINE auto HSum (SIMD<double,N> s1, SIMD<double,N> s2, SIMD<double,N> s3, SIMD<double,N> s4 ) NETGEN_INLINE auto HSum (SIMD<double,N> s1, SIMD<double,N> s2, SIMD<double,N> s3, SIMD<double,N> s4 )
{ {
return SIMD<double,4>(HSum(s1), HSum(s2), HSum(s3), HSum(s4)); // return SIMD<double,4>(HSum(s1), HSum(s2), HSum(s3), HSum(s4));
return SIMD<double,4>(HSum(s1, s2), HSum(s3,s4));
} }
} }