diff options
Diffstat (limited to 'Eigen/src/Core/arch/AVX/Complex.h')
-rw-r--r-- | Eigen/src/Core/arch/AVX/Complex.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Eigen/src/Core/arch/AVX/Complex.h b/Eigen/src/Core/arch/AVX/Complex.h index b16e0ddd4..99439c8aa 100644 --- a/Eigen/src/Core/arch/AVX/Complex.h +++ b/Eigen/src/Core/arch/AVX/Complex.h @@ -456,6 +456,26 @@ ptranspose(PacketBlock<Packet2cd,2>& kernel) { kernel.packet[0].v = tmp; } +template<> EIGEN_STRONG_INLINE Packet4cf pinsertfirst(const Packet4cf& a, std::complex<float> b) +{ + return Packet4cf(_mm256_blend_ps(a.v,pset1<Packet4cf>(b).v,1|2)); +} + +template<> EIGEN_STRONG_INLINE Packet2cd pinsertfirst(const Packet2cd& a, std::complex<double> b) +{ + return Packet2cd(_mm256_blend_pd(a.v,pset1<Packet2cd>(b).v,1|2)); +} + +template<> EIGEN_STRONG_INLINE Packet4cf pinsertlast(const Packet4cf& a, std::complex<float> b) +{ + return Packet4cf(_mm256_blend_ps(a.v,pset1<Packet4cf>(b).v,(1<<7)|(1<<6))); +} + +template<> EIGEN_STRONG_INLINE Packet2cd pinsertlast(const Packet2cd& a, std::complex<double> b) +{ + return Packet2cd(_mm256_blend_pd(a.v,pset1<Packet2cd>(b).v,(1<<3)|(1<<2))); +} + } // end namespace internal } // end namespace Eigen |