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Diffstat (limited to 'runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h')
| -rw-r--r-- | runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h | 483 |
1 files changed, 0 insertions, 483 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h b/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h deleted file mode 100644 index 99439c8aa..000000000 --- a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/AVX/Complex.h +++ /dev/null @@ -1,483 +0,0 @@ -// This file is part of Eigen, a lightweight C++ template library -// for linear algebra. -// -// Copyright (C) 2014 Benoit Steiner (benoit.steiner.goog@gmail.com) -// -// This Source Code Form is subject to the terms of the Mozilla -// Public License v. 2.0. If a copy of the MPL was not distributed -// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. - -#ifndef EIGEN_COMPLEX_AVX_H -#define EIGEN_COMPLEX_AVX_H - -namespace Eigen { - -namespace internal { - -//---------- float ---------- -struct Packet4cf -{ - EIGEN_STRONG_INLINE Packet4cf() {} - EIGEN_STRONG_INLINE explicit Packet4cf(const __m256& a) : v(a) {} - __m256 v; -}; - -template<> struct packet_traits<std::complex<float> > : default_packet_traits -{ - typedef Packet4cf type; - typedef Packet2cf half; - enum { - Vectorizable = 1, - AlignedOnScalar = 1, - size = 4, - HasHalfPacket = 1, - - HasAdd = 1, - HasSub = 1, - HasMul = 1, - HasDiv = 1, - HasNegate = 1, - HasAbs = 0, - HasAbs2 = 0, - HasMin = 0, - HasMax = 0, - HasSetLinear = 0 - }; -}; - -template<> struct unpacket_traits<Packet4cf> { typedef std::complex<float> type; enum {size=4, alignment=Aligned32}; typedef Packet2cf half; }; - -template<> EIGEN_STRONG_INLINE Packet4cf padd<Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_add_ps(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet4cf psub<Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_sub_ps(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet4cf pnegate(const Packet4cf& a) -{ - return Packet4cf(pnegate(a.v)); -} -template<> EIGEN_STRONG_INLINE Packet4cf pconj(const Packet4cf& a) -{ - const __m256 mask = _mm256_castsi256_ps(_mm256_setr_epi32(0x00000000,0x80000000,0x00000000,0x80000000,0x00000000,0x80000000,0x00000000,0x80000000)); - return Packet4cf(_mm256_xor_ps(a.v,mask)); -} - -template<> EIGEN_STRONG_INLINE Packet4cf pmul<Packet4cf>(const Packet4cf& a, const Packet4cf& b) -{ - __m256 tmp1 = _mm256_mul_ps(_mm256_moveldup_ps(a.v), b.v); - __m256 tmp2 = _mm256_mul_ps(_mm256_movehdup_ps(a.v), _mm256_permute_ps(b.v, _MM_SHUFFLE(2,3,0,1))); - __m256 result = _mm256_addsub_ps(tmp1, tmp2); - return Packet4cf(result); -} - -template<> EIGEN_STRONG_INLINE Packet4cf pand <Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_and_ps(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet4cf por <Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_or_ps(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet4cf pxor <Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_xor_ps(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet4cf pandnot<Packet4cf>(const Packet4cf& a, const Packet4cf& b) { return Packet4cf(_mm256_andnot_ps(a.v,b.v)); } - -template<> EIGEN_STRONG_INLINE Packet4cf pload <Packet4cf>(const std::complex<float>* from) { EIGEN_DEBUG_ALIGNED_LOAD return Packet4cf(pload<Packet8f>(&numext::real_ref(*from))); } -template<> EIGEN_STRONG_INLINE Packet4cf ploadu<Packet4cf>(const std::complex<float>* from) { EIGEN_DEBUG_UNALIGNED_LOAD return Packet4cf(ploadu<Packet8f>(&numext::real_ref(*from))); } - - -template<> EIGEN_STRONG_INLINE Packet4cf pset1<Packet4cf>(const std::complex<float>& from) -{ - return Packet4cf(_mm256_castpd_ps(_mm256_broadcast_sd((const double*)(const void*)&from))); -} - -template<> EIGEN_STRONG_INLINE Packet4cf ploaddup<Packet4cf>(const std::complex<float>* from) -{ - // FIXME The following might be optimized using _mm256_movedup_pd - Packet2cf a = ploaddup<Packet2cf>(from); - Packet2cf b = ploaddup<Packet2cf>(from+1); - return Packet4cf(_mm256_insertf128_ps(_mm256_castps128_ps256(a.v), b.v, 1)); -} - -template<> EIGEN_STRONG_INLINE void pstore <std::complex<float> >(std::complex<float>* to, const Packet4cf& from) { EIGEN_DEBUG_ALIGNED_STORE pstore(&numext::real_ref(*to), from.v); } -template<> EIGEN_STRONG_INLINE void pstoreu<std::complex<float> >(std::complex<float>* to, const Packet4cf& from) { EIGEN_DEBUG_UNALIGNED_STORE pstoreu(&numext::real_ref(*to), from.v); } - -template<> EIGEN_DEVICE_FUNC inline Packet4cf pgather<std::complex<float>, Packet4cf>(const std::complex<float>* from, Index stride) -{ - return Packet4cf(_mm256_set_ps(std::imag(from[3*stride]), std::real(from[3*stride]), - std::imag(from[2*stride]), std::real(from[2*stride]), - std::imag(from[1*stride]), std::real(from[1*stride]), - std::imag(from[0*stride]), std::real(from[0*stride]))); -} - -template<> EIGEN_DEVICE_FUNC inline void pscatter<std::complex<float>, Packet4cf>(std::complex<float>* to, const Packet4cf& from, Index stride) -{ - __m128 low = _mm256_extractf128_ps(from.v, 0); - to[stride*0] = std::complex<float>(_mm_cvtss_f32(_mm_shuffle_ps(low, low, 0)), - _mm_cvtss_f32(_mm_shuffle_ps(low, low, 1))); - to[stride*1] = std::complex<float>(_mm_cvtss_f32(_mm_shuffle_ps(low, low, 2)), - _mm_cvtss_f32(_mm_shuffle_ps(low, low, 3))); - - __m128 high = _mm256_extractf128_ps(from.v, 1); - to[stride*2] = std::complex<float>(_mm_cvtss_f32(_mm_shuffle_ps(high, high, 0)), - _mm_cvtss_f32(_mm_shuffle_ps(high, high, 1))); - to[stride*3] = std::complex<float>(_mm_cvtss_f32(_mm_shuffle_ps(high, high, 2)), - _mm_cvtss_f32(_mm_shuffle_ps(high, high, 3))); - -} - -template<> EIGEN_STRONG_INLINE std::complex<float> pfirst<Packet4cf>(const Packet4cf& a) -{ - return pfirst(Packet2cf(_mm256_castps256_ps128(a.v))); -} - -template<> EIGEN_STRONG_INLINE Packet4cf preverse(const Packet4cf& a) { - __m128 low = _mm256_extractf128_ps(a.v, 0); - __m128 high = _mm256_extractf128_ps(a.v, 1); - __m128d lowd = _mm_castps_pd(low); - __m128d highd = _mm_castps_pd(high); - low = _mm_castpd_ps(_mm_shuffle_pd(lowd,lowd,0x1)); - high = _mm_castpd_ps(_mm_shuffle_pd(highd,highd,0x1)); - __m256 result = _mm256_setzero_ps(); - result = _mm256_insertf128_ps(result, low, 1); - result = _mm256_insertf128_ps(result, high, 0); - return Packet4cf(result); -} - -template<> EIGEN_STRONG_INLINE std::complex<float> predux<Packet4cf>(const Packet4cf& a) -{ - return predux(padd(Packet2cf(_mm256_extractf128_ps(a.v,0)), - Packet2cf(_mm256_extractf128_ps(a.v,1)))); -} - -template<> EIGEN_STRONG_INLINE Packet4cf preduxp<Packet4cf>(const Packet4cf* vecs) -{ - Packet8f t0 = _mm256_shuffle_ps(vecs[0].v, vecs[0].v, _MM_SHUFFLE(3, 1, 2 ,0)); - Packet8f t1 = _mm256_shuffle_ps(vecs[1].v, vecs[1].v, _MM_SHUFFLE(3, 1, 2 ,0)); - t0 = _mm256_hadd_ps(t0,t1); - Packet8f t2 = _mm256_shuffle_ps(vecs[2].v, vecs[2].v, _MM_SHUFFLE(3, 1, 2 ,0)); - Packet8f t3 = _mm256_shuffle_ps(vecs[3].v, vecs[3].v, _MM_SHUFFLE(3, 1, 2 ,0)); - t2 = _mm256_hadd_ps(t2,t3); - - t1 = _mm256_permute2f128_ps(t0,t2, 0 + (2<<4)); - t3 = _mm256_permute2f128_ps(t0,t2, 1 + (3<<4)); - - return Packet4cf(_mm256_add_ps(t1,t3)); -} - -template<> EIGEN_STRONG_INLINE std::complex<float> predux_mul<Packet4cf>(const Packet4cf& a) -{ - return predux_mul(pmul(Packet2cf(_mm256_extractf128_ps(a.v, 0)), - Packet2cf(_mm256_extractf128_ps(a.v, 1)))); -} - -template<int Offset> -struct palign_impl<Offset,Packet4cf> -{ - static EIGEN_STRONG_INLINE void run(Packet4cf& first, const Packet4cf& second) - { - if (Offset==0) return; - palign_impl<Offset*2,Packet8f>::run(first.v, second.v); - } -}; - -template<> struct conj_helper<Packet4cf, Packet4cf, false,true> -{ - EIGEN_STRONG_INLINE Packet4cf pmadd(const Packet4cf& x, const Packet4cf& y, const Packet4cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet4cf pmul(const Packet4cf& a, const Packet4cf& b) const - { - return internal::pmul(a, pconj(b)); - } -}; - -template<> struct conj_helper<Packet4cf, Packet4cf, true,false> -{ - EIGEN_STRONG_INLINE Packet4cf pmadd(const Packet4cf& x, const Packet4cf& y, const Packet4cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet4cf pmul(const Packet4cf& a, const Packet4cf& b) const - { - return internal::pmul(pconj(a), b); - } -}; - -template<> struct conj_helper<Packet4cf, Packet4cf, true,true> -{ - EIGEN_STRONG_INLINE Packet4cf pmadd(const Packet4cf& x, const Packet4cf& y, const Packet4cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet4cf pmul(const Packet4cf& a, const Packet4cf& b) const - { - return pconj(internal::pmul(a, b)); - } -}; - -template<> struct conj_helper<Packet8f, Packet4cf, false,false> -{ - EIGEN_STRONG_INLINE Packet4cf pmadd(const Packet8f& x, const Packet4cf& y, const Packet4cf& c) const - { return padd(c, pmul(x,y)); } - - EIGEN_STRONG_INLINE Packet4cf pmul(const Packet8f& x, const Packet4cf& y) const - { return Packet4cf(Eigen::internal::pmul(x, y.v)); } -}; - -template<> struct conj_helper<Packet4cf, Packet8f, false,false> -{ - EIGEN_STRONG_INLINE Packet4cf pmadd(const Packet4cf& x, const Packet8f& y, const Packet4cf& c) const - { return padd(c, pmul(x,y)); } - - EIGEN_STRONG_INLINE Packet4cf pmul(const Packet4cf& x, const Packet8f& y) const - { return Packet4cf(Eigen::internal::pmul(x.v, y)); } -}; - -template<> EIGEN_STRONG_INLINE Packet4cf pdiv<Packet4cf>(const Packet4cf& a, const Packet4cf& b) -{ - Packet4cf num = pmul(a, pconj(b)); - __m256 tmp = _mm256_mul_ps(b.v, b.v); - __m256 tmp2 = _mm256_shuffle_ps(tmp,tmp,0xB1); - __m256 denom = _mm256_add_ps(tmp, tmp2); - return Packet4cf(_mm256_div_ps(num.v, denom)); -} - -template<> EIGEN_STRONG_INLINE Packet4cf pcplxflip<Packet4cf>(const Packet4cf& x) -{ - return Packet4cf(_mm256_shuffle_ps(x.v, x.v, _MM_SHUFFLE(2, 3, 0 ,1))); -} - -//---------- double ---------- -struct Packet2cd -{ - EIGEN_STRONG_INLINE Packet2cd() {} - EIGEN_STRONG_INLINE explicit Packet2cd(const __m256d& a) : v(a) {} - __m256d v; -}; - -template<> struct packet_traits<std::complex<double> > : default_packet_traits -{ - typedef Packet2cd type; - typedef Packet1cd half; - enum { - Vectorizable = 1, - AlignedOnScalar = 0, - size = 2, - HasHalfPacket = 1, - - HasAdd = 1, - HasSub = 1, - HasMul = 1, - HasDiv = 1, - HasNegate = 1, - HasAbs = 0, - HasAbs2 = 0, - HasMin = 0, - HasMax = 0, - HasSetLinear = 0 - }; -}; - -template<> struct unpacket_traits<Packet2cd> { typedef std::complex<double> type; enum {size=2, alignment=Aligned32}; typedef Packet1cd half; }; - -template<> EIGEN_STRONG_INLINE Packet2cd padd<Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_add_pd(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd psub<Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_sub_pd(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd pnegate(const Packet2cd& a) { return Packet2cd(pnegate(a.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd pconj(const Packet2cd& a) -{ - const __m256d mask = _mm256_castsi256_pd(_mm256_set_epi32(0x80000000,0x0,0x0,0x0,0x80000000,0x0,0x0,0x0)); - return Packet2cd(_mm256_xor_pd(a.v,mask)); -} - -template<> EIGEN_STRONG_INLINE Packet2cd pmul<Packet2cd>(const Packet2cd& a, const Packet2cd& b) -{ - __m256d tmp1 = _mm256_shuffle_pd(a.v,a.v,0x0); - __m256d even = _mm256_mul_pd(tmp1, b.v); - __m256d tmp2 = _mm256_shuffle_pd(a.v,a.v,0xF); - __m256d tmp3 = _mm256_shuffle_pd(b.v,b.v,0x5); - __m256d odd = _mm256_mul_pd(tmp2, tmp3); - return Packet2cd(_mm256_addsub_pd(even, odd)); -} - -template<> EIGEN_STRONG_INLINE Packet2cd pand <Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_and_pd(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd por <Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_or_pd(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd pxor <Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_xor_pd(a.v,b.v)); } -template<> EIGEN_STRONG_INLINE Packet2cd pandnot<Packet2cd>(const Packet2cd& a, const Packet2cd& b) { return Packet2cd(_mm256_andnot_pd(a.v,b.v)); } - -template<> EIGEN_STRONG_INLINE Packet2cd pload <Packet2cd>(const std::complex<double>* from) -{ EIGEN_DEBUG_ALIGNED_LOAD return Packet2cd(pload<Packet4d>((const double*)from)); } -template<> EIGEN_STRONG_INLINE Packet2cd ploadu<Packet2cd>(const std::complex<double>* from) -{ EIGEN_DEBUG_UNALIGNED_LOAD return Packet2cd(ploadu<Packet4d>((const double*)from)); } - -template<> EIGEN_STRONG_INLINE Packet2cd pset1<Packet2cd>(const std::complex<double>& from) -{ - // in case casting to a __m128d* is really not safe, then we can still fallback to this version: (much slower though) -// return Packet2cd(_mm256_loadu2_m128d((const double*)&from,(const double*)&from)); - return Packet2cd(_mm256_broadcast_pd((const __m128d*)(const void*)&from)); -} - -template<> EIGEN_STRONG_INLINE Packet2cd ploaddup<Packet2cd>(const std::complex<double>* from) { return pset1<Packet2cd>(*from); } - -template<> EIGEN_STRONG_INLINE void pstore <std::complex<double> >(std::complex<double> * to, const Packet2cd& from) { EIGEN_DEBUG_ALIGNED_STORE pstore((double*)to, from.v); } -template<> EIGEN_STRONG_INLINE void pstoreu<std::complex<double> >(std::complex<double> * to, const Packet2cd& from) { EIGEN_DEBUG_UNALIGNED_STORE pstoreu((double*)to, from.v); } - -template<> EIGEN_DEVICE_FUNC inline Packet2cd pgather<std::complex<double>, Packet2cd>(const std::complex<double>* from, Index stride) -{ - return Packet2cd(_mm256_set_pd(std::imag(from[1*stride]), std::real(from[1*stride]), - std::imag(from[0*stride]), std::real(from[0*stride]))); -} - -template<> EIGEN_DEVICE_FUNC inline void pscatter<std::complex<double>, Packet2cd>(std::complex<double>* to, const Packet2cd& from, Index stride) -{ - __m128d low = _mm256_extractf128_pd(from.v, 0); - to[stride*0] = std::complex<double>(_mm_cvtsd_f64(low), _mm_cvtsd_f64(_mm_shuffle_pd(low, low, 1))); - __m128d high = _mm256_extractf128_pd(from.v, 1); - to[stride*1] = std::complex<double>(_mm_cvtsd_f64(high), _mm_cvtsd_f64(_mm_shuffle_pd(high, high, 1))); -} - -template<> EIGEN_STRONG_INLINE std::complex<double> pfirst<Packet2cd>(const Packet2cd& a) -{ - __m128d low = _mm256_extractf128_pd(a.v, 0); - EIGEN_ALIGN16 double res[2]; - _mm_store_pd(res, low); - return std::complex<double>(res[0],res[1]); -} - -template<> EIGEN_STRONG_INLINE Packet2cd preverse(const Packet2cd& a) { - __m256d result = _mm256_permute2f128_pd(a.v, a.v, 1); - return Packet2cd(result); -} - -template<> EIGEN_STRONG_INLINE std::complex<double> predux<Packet2cd>(const Packet2cd& a) -{ - return predux(padd(Packet1cd(_mm256_extractf128_pd(a.v,0)), - Packet1cd(_mm256_extractf128_pd(a.v,1)))); -} - -template<> EIGEN_STRONG_INLINE Packet2cd preduxp<Packet2cd>(const Packet2cd* vecs) -{ - Packet4d t0 = _mm256_permute2f128_pd(vecs[0].v,vecs[1].v, 0 + (2<<4)); - Packet4d t1 = _mm256_permute2f128_pd(vecs[0].v,vecs[1].v, 1 + (3<<4)); - - return Packet2cd(_mm256_add_pd(t0,t1)); -} - -template<> EIGEN_STRONG_INLINE std::complex<double> predux_mul<Packet2cd>(const Packet2cd& a) -{ - return predux(pmul(Packet1cd(_mm256_extractf128_pd(a.v,0)), - Packet1cd(_mm256_extractf128_pd(a.v,1)))); -} - -template<int Offset> -struct palign_impl<Offset,Packet2cd> -{ - static EIGEN_STRONG_INLINE void run(Packet2cd& first, const Packet2cd& second) - { - if (Offset==0) return; - palign_impl<Offset*2,Packet4d>::run(first.v, second.v); - } -}; - -template<> struct conj_helper<Packet2cd, Packet2cd, false,true> -{ - EIGEN_STRONG_INLINE Packet2cd pmadd(const Packet2cd& x, const Packet2cd& y, const Packet2cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cd pmul(const Packet2cd& a, const Packet2cd& b) const - { - return internal::pmul(a, pconj(b)); - } -}; - -template<> struct conj_helper<Packet2cd, Packet2cd, true,false> -{ - EIGEN_STRONG_INLINE Packet2cd pmadd(const Packet2cd& x, const Packet2cd& y, const Packet2cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cd pmul(const Packet2cd& a, const Packet2cd& b) const - { - return internal::pmul(pconj(a), b); - } -}; - -template<> struct conj_helper<Packet2cd, Packet2cd, true,true> -{ - EIGEN_STRONG_INLINE Packet2cd pmadd(const Packet2cd& x, const Packet2cd& y, const Packet2cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cd pmul(const Packet2cd& a, const Packet2cd& b) const - { - return pconj(internal::pmul(a, b)); - } -}; - -template<> struct conj_helper<Packet4d, Packet2cd, false,false> -{ - EIGEN_STRONG_INLINE Packet2cd pmadd(const Packet4d& x, const Packet2cd& y, const Packet2cd& c) const - { return padd(c, pmul(x,y)); } - - EIGEN_STRONG_INLINE Packet2cd pmul(const Packet4d& x, const Packet2cd& y) const - { return Packet2cd(Eigen::internal::pmul(x, y.v)); } -}; - -template<> struct conj_helper<Packet2cd, Packet4d, false,false> -{ - EIGEN_STRONG_INLINE Packet2cd pmadd(const Packet2cd& x, const Packet4d& y, const Packet2cd& c) const - { return padd(c, pmul(x,y)); } - - EIGEN_STRONG_INLINE Packet2cd pmul(const Packet2cd& x, const Packet4d& y) const - { return Packet2cd(Eigen::internal::pmul(x.v, y)); } -}; - -template<> EIGEN_STRONG_INLINE Packet2cd pdiv<Packet2cd>(const Packet2cd& a, const Packet2cd& b) -{ - Packet2cd num = pmul(a, pconj(b)); - __m256d tmp = _mm256_mul_pd(b.v, b.v); - __m256d denom = _mm256_hadd_pd(tmp, tmp); - return Packet2cd(_mm256_div_pd(num.v, denom)); -} - -template<> EIGEN_STRONG_INLINE Packet2cd pcplxflip<Packet2cd>(const Packet2cd& x) -{ - return Packet2cd(_mm256_shuffle_pd(x.v, x.v, 0x5)); -} - -EIGEN_DEVICE_FUNC inline void -ptranspose(PacketBlock<Packet4cf,4>& kernel) { - __m256d P0 = _mm256_castps_pd(kernel.packet[0].v); - __m256d P1 = _mm256_castps_pd(kernel.packet[1].v); - __m256d P2 = _mm256_castps_pd(kernel.packet[2].v); - __m256d P3 = _mm256_castps_pd(kernel.packet[3].v); - - __m256d T0 = _mm256_shuffle_pd(P0, P1, 15); - __m256d T1 = _mm256_shuffle_pd(P0, P1, 0); - __m256d T2 = _mm256_shuffle_pd(P2, P3, 15); - __m256d T3 = _mm256_shuffle_pd(P2, P3, 0); - - kernel.packet[1].v = _mm256_castpd_ps(_mm256_permute2f128_pd(T0, T2, 32)); - kernel.packet[3].v = _mm256_castpd_ps(_mm256_permute2f128_pd(T0, T2, 49)); - kernel.packet[0].v = _mm256_castpd_ps(_mm256_permute2f128_pd(T1, T3, 32)); - kernel.packet[2].v = _mm256_castpd_ps(_mm256_permute2f128_pd(T1, T3, 49)); -} - -EIGEN_DEVICE_FUNC inline void -ptranspose(PacketBlock<Packet2cd,2>& kernel) { - __m256d tmp = _mm256_permute2f128_pd(kernel.packet[0].v, kernel.packet[1].v, 0+(2<<4)); - kernel.packet[1].v = _mm256_permute2f128_pd(kernel.packet[0].v, kernel.packet[1].v, 1+(3<<4)); - 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 - -#endif // EIGEN_COMPLEX_AVX_H |