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Let unpacket_traits<> exposes the required alignment and make use of it everywhere

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This commit is contained in:
Gael Guennebaud
2015-08-07 10:44:01 +02:00
parent 2afdef6a54
commit ce57dbd937
18 changed files with 54 additions and 43 deletions
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6
Eigen/src/Core/arch/AVX/PacketMath.h
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@@ -100,9 +100,9 @@ template<> struct packet_traits<int> : default_packet_traits
};
*/
template<> struct unpacket_traits<Packet8f> { typedef float type; typedef Packet4f half; enum {size=8}; };
template<> struct unpacket_traits<Packet4d> { typedef double type; typedef Packet2d half; enum {size=4}; };
template<> struct unpacket_traits<Packet8i> { typedef int type; typedef Packet4i half; enum {size=8}; };
template<> struct unpacket_traits<Packet8f> { typedef float type; typedef Packet4f half; enum {size=8, alignment=Aligned32}; };
template<> struct unpacket_traits<Packet4d> { typedef double type; typedef Packet2d half; enum {size=4, alignment=Aligned32}; };
template<> struct unpacket_traits<Packet8i> { typedef int type; typedef Packet4i half; enum {size=8, alignment=Aligned32}; };
template<> EIGEN_STRONG_INLINE Packet8f pset1<Packet8f>(const float& from) { return _mm256_set1_ps(from); }
template<> EIGEN_STRONG_INLINE Packet4d pset1<Packet4d>(const double& from) { return _mm256_set1_pd(from); }