diff options
Diffstat (limited to 'Eigen/src/Core/arch/NEON/Complex.h')
| -rw-r--r-- | Eigen/src/Core/arch/NEON/Complex.h | 87 |
1 files changed, 3 insertions, 84 deletions
diff --git a/Eigen/src/Core/arch/NEON/Complex.h b/Eigen/src/Core/arch/NEON/Complex.h index a889ab1d2..f40af7f87 100644 --- a/Eigen/src/Core/arch/NEON/Complex.h +++ b/Eigen/src/Core/arch/NEON/Complex.h @@ -342,67 +342,13 @@ template<> EIGEN_STRONG_INLINE std::complex<float> predux_mul<Packet2cf>(const P return s; } -template<> struct conj_helper<Packet1cf,Packet1cf,false,true> -{ - EIGEN_STRONG_INLINE Packet1cf pmadd(const Packet1cf& x, const Packet1cf& y, const Packet1cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cf pmul(const Packet1cf& a, const Packet1cf& b) const - { return internal::pmul(a, pconj(b)); } -}; - -template<> struct conj_helper<Packet1cf,Packet1cf,true,false> -{ - EIGEN_STRONG_INLINE Packet1cf pmadd(const Packet1cf& x, const Packet1cf& y, const Packet1cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cf pmul(const Packet1cf& a, const Packet1cf& b) const - { return internal::pmul(pconj(a), b); } -}; - -template<> struct conj_helper<Packet1cf,Packet1cf,true,true> -{ - EIGEN_STRONG_INLINE Packet1cf pmadd(const Packet1cf& x, const Packet1cf& y, const Packet1cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cf pmul(const Packet1cf& a, const Packet1cf& b) const - { return pconj(internal::pmul(a,b)); } -}; - -template<> struct conj_helper<Packet2cf,Packet2cf,false,true> -{ - EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y, const Packet2cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const - { return internal::pmul(a, pconj(b)); } -}; - -template<> struct conj_helper<Packet2cf,Packet2cf,true,false> -{ - EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y, const Packet2cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const - { return internal::pmul(pconj(a), b); } -}; - -template<> struct conj_helper<Packet2cf,Packet2cf,true,true> -{ - EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet2cf& y, const Packet2cf& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& a, const Packet2cf& b) const - { return pconj(internal::pmul(a,b)); } -}; - EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cf,Packet2f) EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f) template<> EIGEN_STRONG_INLINE Packet1cf pdiv<Packet1cf>(const Packet1cf& a, const Packet1cf& b) { // TODO optimize it for NEON - Packet1cf res = conj_helper<Packet1cf, Packet1cf, false, true>().pmul(a,b); + Packet1cf res = pmul(a, pconj(b)); Packet2f s, rev_s; // this computes the norm @@ -414,7 +360,7 @@ template<> EIGEN_STRONG_INLINE Packet1cf pdiv<Packet1cf>(const Packet1cf& a, con template<> EIGEN_STRONG_INLINE Packet2cf pdiv<Packet2cf>(const Packet2cf& a, const Packet2cf& b) { // TODO optimize it for NEON - Packet2cf res = conj_helper<Packet2cf, Packet2cf, false, true>().pmul(a,b); + Packet2cf res = pmul(a,pconj(b)); Packet4f s, rev_s; // this computes the norm @@ -603,39 +549,12 @@ template<> EIGEN_STRONG_INLINE std::complex<double> predux<Packet1cd>(const Pack template<> EIGEN_STRONG_INLINE std::complex<double> predux_mul<Packet1cd>(const Packet1cd& a) { return pfirst(a); } -template<> struct conj_helper<Packet1cd, Packet1cd, false,true> -{ - EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y, const Packet1cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const - { return internal::pmul(a, pconj(b)); } -}; - -template<> struct conj_helper<Packet1cd, Packet1cd, true,false> -{ - EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y, const Packet1cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const - { return internal::pmul(pconj(a), b); } -}; - -template<> struct conj_helper<Packet1cd, Packet1cd, true,true> -{ - EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet1cd& y, const Packet1cd& c) const - { return padd(pmul(x,y),c); } - - EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& a, const Packet1cd& b) const - { return pconj(internal::pmul(a,b)); } -}; - EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d) template<> EIGEN_STRONG_INLINE Packet1cd pdiv<Packet1cd>(const Packet1cd& a, const Packet1cd& b) { // TODO optimize it for NEON - Packet1cd res = conj_helper<Packet1cd,Packet1cd,false,true>().pmul(a,b); + Packet1cd res = pmul(a,pconj(b)); Packet2d s = pmul<Packet2d>(b.v, b.v); Packet2d rev_s = preverse<Packet2d>(s); |