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use the slower unaligned load intrinsics in ei_ploadu because GCC mess up with my tricks

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Gael Guennebaud 2009-06-23 23:28:34 +02:00
parent 3934a8b5e8
commit aa17b5b514
1 changed files with 3 additions and 8 deletions
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11
Eigen/src/Core/arch/SSE/PacketMath.h
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@ -163,14 +163,9 @@ template<> EIGEN_STRONG_INLINE Packet4f ei_pload<float>(const float* from) {
template<> EIGEN_STRONG_INLINE Packet2d ei_pload<double>(const double* from) { return _mm_load_pd(from); }
template<> EIGEN_STRONG_INLINE Packet4i ei_pload<int>(const int* from) { return _mm_load_si128(reinterpret_cast<const Packet4i*>(from)); }
template<> EIGEN_STRONG_INLINE Packet4f ei_ploadu(const float* from) {
Packet4f r;
r = _mm_castpd_ps(_mm_load_sd((double*)(from)));
r = _mm_loadh_pi(r, (const __m64*)(from+2));
return r;
}
template<> EIGEN_STRONG_INLINE Packet2d ei_ploadu<double>(const double* from) { return _mm_castps_pd(ei_ploadu((const float*)(from))); }
template<> EIGEN_STRONG_INLINE Packet4i ei_ploadu<int>(const int* from) { return _mm_castpd_si128(ei_ploadu((const double*)(from))); }
template<> EIGEN_STRONG_INLINE Packet4f ei_ploadu(const float* from) { return _mm_loadu_ps(from); }
template<> EIGEN_STRONG_INLINE Packet2d ei_ploadu<double>(const double* from) { return _mm_loadu_pd(from); }
template<> EIGEN_STRONG_INLINE Packet4i ei_ploadu<int>(const int* from) { return _mm_loadu_si128(reinterpret_cast<const Packet4i*>(from)); }
template<> EIGEN_STRONG_INLINE void ei_pstore<float>(float* to, const Packet4f& from) { _mm_store_ps(to, from); }
template<> EIGEN_STRONG_INLINE void ei_pstore<double>(double* to, const Packet2d& from) { _mm_store_pd(to, from); }