diff options
Diffstat (limited to 'gnu/packages/patches')
| -rw-r--r-- | gnu/packages/patches/eigen-arm-neon-fixes.patch | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/gnu/packages/patches/eigen-arm-neon-fixes.patch b/gnu/packages/patches/eigen-arm-neon-fixes.patch new file mode 100644 index 0000000000..0838f30463 --- /dev/null +++ b/gnu/packages/patches/eigen-arm-neon-fixes.patch @@ -0,0 +1,245 @@ +# HG changeset patch +# User Gael Guennebaud <g.gael@free.fr> +# Date 1497514590 -7200 +# Node ID d781c1de98342c5ca29c2fe719d8d3c96a35dcd4 +# Parent 48cd83b2b459aa9f3f5dca135d38760fe0b02a2f +Bug 1436: fix compilation of Jacobi rotations with ARM NEON, some specializations of internal::conj_helper were missing. + +diff --git a/Eigen/Core b/Eigen/Core +--- a/Eigen/Core ++++ b/Eigen/Core +@@ -371,6 +371,7 @@ + #include "src/Core/MathFunctions.h" + #include "src/Core/GenericPacketMath.h" + #include "src/Core/MathFunctionsImpl.h" ++#include "src/Core/arch/Default/ConjHelper.h" + + #if defined EIGEN_VECTORIZE_AVX512 + #include "src/Core/arch/SSE/PacketMath.h" +diff --git a/Eigen/src/Core/arch/AVX/Complex.h b/Eigen/src/Core/arch/AVX/Complex.h +--- a/Eigen/src/Core/arch/AVX/Complex.h ++++ b/Eigen/src/Core/arch/AVX/Complex.h +@@ -204,23 +204,7 @@ + } + }; + +-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)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet4cf,Packet8f) + + template<> EIGEN_STRONG_INLINE Packet4cf pdiv<Packet4cf>(const Packet4cf& a, const Packet4cf& b) + { +@@ -400,23 +384,7 @@ + } + }; + +-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)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cd,Packet4d) + + template<> EIGEN_STRONG_INLINE Packet2cd pdiv<Packet2cd>(const Packet2cd& a, const Packet2cd& b) + { +diff --git a/Eigen/src/Core/arch/AltiVec/Complex.h b/Eigen/src/Core/arch/AltiVec/Complex.h +--- a/Eigen/src/Core/arch/AltiVec/Complex.h ++++ b/Eigen/src/Core/arch/AltiVec/Complex.h +@@ -224,23 +224,7 @@ + } + }; + +-template<> struct conj_helper<Packet4f, Packet2cf, false,false> +-{ +- EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet4f& x, const Packet2cf& y, const Packet2cf& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet2cf pmul(const Packet4f& x, const Packet2cf& y) const +- { return Packet2cf(internal::pmul<Packet4f>(x, y.v)); } +-}; +- +-template<> struct conj_helper<Packet2cf, Packet4f, false,false> +-{ +- EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet4f& y, const Packet2cf& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& x, const Packet4f& y) const +- { return Packet2cf(internal::pmul<Packet4f>(x.v, y)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f) + + template<> EIGEN_STRONG_INLINE Packet2cf pdiv<Packet2cf>(const Packet2cf& a, const Packet2cf& b) + { +@@ -416,23 +400,8 @@ + return pconj(internal::pmul(a, b)); + } + }; +-template<> struct conj_helper<Packet2d, Packet1cd, false,false> +-{ +- EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet2d& x, const Packet1cd& y, const Packet1cd& c) const +- { return padd(c, pmul(x,y)); } + +- EIGEN_STRONG_INLINE Packet1cd pmul(const Packet2d& x, const Packet1cd& y) const +- { return Packet1cd(internal::pmul<Packet2d>(x, y.v)); } +-}; +- +-template<> struct conj_helper<Packet1cd, Packet2d, false,false> +-{ +- EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet2d& y, const Packet1cd& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& x, const Packet2d& y) const +- { return Packet1cd(internal::pmul<Packet2d>(x.v, y)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d) + + template<> EIGEN_STRONG_INLINE Packet1cd pdiv<Packet1cd>(const Packet1cd& a, const Packet1cd& b) + { +diff --git a/Eigen/src/Core/arch/Default/ConjHelper.h b/Eigen/src/Core/arch/Default/ConjHelper.h +new file mode 100644 +--- /dev/null ++++ b/Eigen/src/Core/arch/Default/ConjHelper.h +@@ -0,0 +1,29 @@ ++ ++// This file is part of Eigen, a lightweight C++ template library ++// for linear algebra. ++// ++// Copyright (C) 2017 Gael Guennebaud <gael.guennebaud@inria.fr> ++// ++// 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_ARCH_CONJ_HELPER_H ++#define EIGEN_ARCH_CONJ_HELPER_H ++ ++#define EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(PACKET_CPLX, PACKET_REAL) \ ++ template<> struct conj_helper<PACKET_REAL, PACKET_CPLX, false,false> { \ ++ EIGEN_STRONG_INLINE PACKET_CPLX pmadd(const PACKET_REAL& x, const PACKET_CPLX& y, const PACKET_CPLX& c) const \ ++ { return padd(c, pmul(x,y)); } \ ++ EIGEN_STRONG_INLINE PACKET_CPLX pmul(const PACKET_REAL& x, const PACKET_CPLX& y) const \ ++ { return PACKET_CPLX(Eigen::internal::pmul<PACKET_REAL>(x, y.v)); } \ ++ }; \ ++ \ ++ template<> struct conj_helper<PACKET_CPLX, PACKET_REAL, false,false> { \ ++ EIGEN_STRONG_INLINE PACKET_CPLX pmadd(const PACKET_CPLX& x, const PACKET_REAL& y, const PACKET_CPLX& c) const \ ++ { return padd(c, pmul(x,y)); } \ ++ EIGEN_STRONG_INLINE PACKET_CPLX pmul(const PACKET_CPLX& x, const PACKET_REAL& y) const \ ++ { return PACKET_CPLX(Eigen::internal::pmul<PACKET_REAL>(x.v, y)); } \ ++ }; ++ ++#endif // EIGEN_ARCH_CONJ_HELPER_H +diff --git a/Eigen/src/Core/arch/NEON/Complex.h b/Eigen/src/Core/arch/NEON/Complex.h +--- a/Eigen/src/Core/arch/NEON/Complex.h ++++ b/Eigen/src/Core/arch/NEON/Complex.h +@@ -265,6 +265,8 @@ + } + }; + ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f) ++ + template<> EIGEN_STRONG_INLINE Packet2cf pdiv<Packet2cf>(const Packet2cf& a, const Packet2cf& b) + { + // TODO optimize it for NEON +@@ -456,6 +458,8 @@ + } + }; + ++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 +diff --git a/Eigen/src/Core/arch/SSE/Complex.h b/Eigen/src/Core/arch/SSE/Complex.h +--- a/Eigen/src/Core/arch/SSE/Complex.h ++++ b/Eigen/src/Core/arch/SSE/Complex.h +@@ -229,23 +229,7 @@ + } + }; + +-template<> struct conj_helper<Packet4f, Packet2cf, false,false> +-{ +- EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet4f& x, const Packet2cf& y, const Packet2cf& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet2cf pmul(const Packet4f& x, const Packet2cf& y) const +- { return Packet2cf(Eigen::internal::pmul<Packet4f>(x, y.v)); } +-}; +- +-template<> struct conj_helper<Packet2cf, Packet4f, false,false> +-{ +- EIGEN_STRONG_INLINE Packet2cf pmadd(const Packet2cf& x, const Packet4f& y, const Packet2cf& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet2cf pmul(const Packet2cf& x, const Packet4f& y) const +- { return Packet2cf(Eigen::internal::pmul<Packet4f>(x.v, y)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f) + + template<> EIGEN_STRONG_INLINE Packet2cf pdiv<Packet2cf>(const Packet2cf& a, const Packet2cf& b) + { +@@ -430,23 +414,7 @@ + } + }; + +-template<> struct conj_helper<Packet2d, Packet1cd, false,false> +-{ +- EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet2d& x, const Packet1cd& y, const Packet1cd& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet1cd pmul(const Packet2d& x, const Packet1cd& y) const +- { return Packet1cd(Eigen::internal::pmul<Packet2d>(x, y.v)); } +-}; +- +-template<> struct conj_helper<Packet1cd, Packet2d, false,false> +-{ +- EIGEN_STRONG_INLINE Packet1cd pmadd(const Packet1cd& x, const Packet2d& y, const Packet1cd& c) const +- { return padd(c, pmul(x,y)); } +- +- EIGEN_STRONG_INLINE Packet1cd pmul(const Packet1cd& x, const Packet2d& y) const +- { return Packet1cd(Eigen::internal::pmul<Packet2d>(x.v, y)); } +-}; ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d) + + template<> EIGEN_STRONG_INLINE Packet1cd pdiv<Packet1cd>(const Packet1cd& a, const Packet1cd& b) + { +diff --git a/Eigen/src/Core/arch/ZVector/Complex.h b/Eigen/src/Core/arch/ZVector/Complex.h +--- a/Eigen/src/Core/arch/ZVector/Complex.h ++++ b/Eigen/src/Core/arch/ZVector/Complex.h +@@ -336,6 +336,9 @@ + } + }; + ++EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f) ++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 AltiVec |