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-rwxr-xr-xruntimes/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h945
1 files changed, 0 insertions, 945 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h b/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h
deleted file mode 100755
index 57b01fc63..000000000
--- a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/ZVector/PacketMath.h
+++ /dev/null
@@ -1,945 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2016 Konstantinos Margaritis <markos@freevec.org>
-//
-// 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_PACKET_MATH_ZVECTOR_H
-#define EIGEN_PACKET_MATH_ZVECTOR_H
-
-#include <stdint.h>
-
-namespace Eigen {
-
-namespace internal {
-
-#ifndef EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD
-#define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD 4
-#endif
-
-#ifndef EIGEN_HAS_SINGLE_INSTRUCTION_MADD
-#define EIGEN_HAS_SINGLE_INSTRUCTION_MADD
-#endif
-
-#ifndef EIGEN_HAS_SINGLE_INSTRUCTION_CJMADD
-#define EIGEN_HAS_SINGLE_INSTRUCTION_CJMADD
-#endif
-
-#ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS
-#define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS 16
-#endif
-
-typedef __vector int Packet4i;
-typedef __vector unsigned int Packet4ui;
-typedef __vector __bool int Packet4bi;
-typedef __vector short int Packet8i;
-typedef __vector unsigned char Packet16uc;
-typedef __vector double Packet2d;
-typedef __vector unsigned long long Packet2ul;
-typedef __vector long long Packet2l;
-
-typedef struct {
- Packet2d v4f[2];
-} Packet4f;
-
-typedef union {
- int32_t i[4];
- uint32_t ui[4];
- int64_t l[2];
- uint64_t ul[2];
- double d[2];
- Packet4i v4i;
- Packet4ui v4ui;
- Packet2l v2l;
- Packet2ul v2ul;
- Packet2d v2d;
-} Packet;
-
-// We don't want to write the same code all the time, but we need to reuse the constants
-// and it doesn't really work to declare them global, so we define macros instead
-
-#define _EIGEN_DECLARE_CONST_FAST_Packet4i(NAME,X) \
- Packet4i p4i_##NAME = reinterpret_cast<Packet4i>(vec_splat_s32(X))
-
-#define _EIGEN_DECLARE_CONST_FAST_Packet2d(NAME,X) \
- Packet2d p2d_##NAME = reinterpret_cast<Packet2d>(vec_splat_s64(X))
-
-#define _EIGEN_DECLARE_CONST_FAST_Packet2l(NAME,X) \
- Packet2l p2l_##NAME = reinterpret_cast<Packet2l>(vec_splat_s64(X))
-
-#define _EIGEN_DECLARE_CONST_Packet4i(NAME,X) \
- Packet4i p4i_##NAME = pset1<Packet4i>(X)
-
-#define _EIGEN_DECLARE_CONST_Packet2d(NAME,X) \
- Packet2d p2d_##NAME = pset1<Packet2d>(X)
-
-#define _EIGEN_DECLARE_CONST_Packet2l(NAME,X) \
- Packet2l p2l_##NAME = pset1<Packet2l>(X)
-
-// These constants are endian-agnostic
-//static _EIGEN_DECLARE_CONST_FAST_Packet4i(ZERO, 0); //{ 0, 0, 0, 0,}
-static _EIGEN_DECLARE_CONST_FAST_Packet4i(ONE, 1); //{ 1, 1, 1, 1}
-
-static _EIGEN_DECLARE_CONST_FAST_Packet2d(ZERO, 0);
-static _EIGEN_DECLARE_CONST_FAST_Packet2l(ZERO, 0);
-static _EIGEN_DECLARE_CONST_FAST_Packet2l(ONE, 1);
-
-static Packet2d p2d_ONE = { 1.0, 1.0 };
-static Packet2d p2d_ZERO_ = { -0.0, -0.0 };
-
-static Packet4i p4i_COUNTDOWN = { 0, 1, 2, 3 };
-static Packet4f p4f_COUNTDOWN = { 0.0, 1.0, 2.0, 3.0 };
-static Packet2d p2d_COUNTDOWN = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet16uc>(p2d_ZERO), reinterpret_cast<Packet16uc>(p2d_ONE), 8));
-
-static Packet16uc p16uc_PSET64_HI = { 0,1,2,3, 4,5,6,7, 0,1,2,3, 4,5,6,7 };
-static Packet16uc p16uc_DUPLICATE32_HI = { 0,1,2,3, 0,1,2,3, 4,5,6,7, 4,5,6,7 };
-
-// Mask alignment
-#define _EIGEN_MASK_ALIGNMENT 0xfffffffffffffff0
-
-#define _EIGEN_ALIGNED_PTR(x) ((std::ptrdiff_t)(x) & _EIGEN_MASK_ALIGNMENT)
-
-// Handle endianness properly while loading constants
-// Define global static constants:
-
-static Packet16uc p16uc_FORWARD = { 0,1,2,3, 4,5,6,7, 8,9,10,11, 12,13,14,15 };
-static Packet16uc p16uc_REVERSE32 = { 12,13,14,15, 8,9,10,11, 4,5,6,7, 0,1,2,3 };
-static Packet16uc p16uc_REVERSE64 = { 8,9,10,11, 12,13,14,15, 0,1,2,3, 4,5,6,7 };
-
-static Packet16uc p16uc_PSET32_WODD = vec_sld((Packet16uc) vec_splat((Packet4ui)p16uc_FORWARD, 0), (Packet16uc) vec_splat((Packet4ui)p16uc_FORWARD, 2), 8);//{ 0,1,2,3, 0,1,2,3, 8,9,10,11, 8,9,10,11 };
-static Packet16uc p16uc_PSET32_WEVEN = vec_sld(p16uc_DUPLICATE32_HI, (Packet16uc) vec_splat((Packet4ui)p16uc_FORWARD, 3), 8);//{ 4,5,6,7, 4,5,6,7, 12,13,14,15, 12,13,14,15 };
-/*static Packet16uc p16uc_HALF64_0_16 = vec_sld((Packet16uc)p4i_ZERO, vec_splat((Packet16uc) vec_abs(p4i_MINUS16), 3), 8); //{ 0,0,0,0, 0,0,0,0, 16,16,16,16, 16,16,16,16};
-
-static Packet16uc p16uc_PSET64_HI = (Packet16uc) vec_mergeh((Packet4ui)p16uc_PSET32_WODD, (Packet4ui)p16uc_PSET32_WEVEN); //{ 0,1,2,3, 4,5,6,7, 0,1,2,3, 4,5,6,7 };*/
-static Packet16uc p16uc_PSET64_LO = (Packet16uc) vec_mergel((Packet4ui)p16uc_PSET32_WODD, (Packet4ui)p16uc_PSET32_WEVEN); //{ 8,9,10,11, 12,13,14,15, 8,9,10,11, 12,13,14,15 };
-/*static Packet16uc p16uc_TRANSPOSE64_HI = vec_add(p16uc_PSET64_HI, p16uc_HALF64_0_16); //{ 0,1,2,3, 4,5,6,7, 16,17,18,19, 20,21,22,23};
-static Packet16uc p16uc_TRANSPOSE64_LO = vec_add(p16uc_PSET64_LO, p16uc_HALF64_0_16); //{ 8,9,10,11, 12,13,14,15, 24,25,26,27, 28,29,30,31};*/
-static Packet16uc p16uc_TRANSPOSE64_HI = { 0,1,2,3, 4,5,6,7, 16,17,18,19, 20,21,22,23};
-static Packet16uc p16uc_TRANSPOSE64_LO = { 8,9,10,11, 12,13,14,15, 24,25,26,27, 28,29,30,31};
-
-//static Packet16uc p16uc_COMPLEX32_REV = vec_sld(p16uc_REVERSE32, p16uc_REVERSE32, 8); //{ 4,5,6,7, 0,1,2,3, 12,13,14,15, 8,9,10,11 };
-
-//static Packet16uc p16uc_COMPLEX32_REV2 = vec_sld(p16uc_FORWARD, p16uc_FORWARD, 8); //{ 8,9,10,11, 12,13,14,15, 0,1,2,3, 4,5,6,7 };
-
-
-#if EIGEN_HAS_BUILTIN(__builtin_prefetch) || EIGEN_COMP_GNUC
- #define EIGEN_ZVECTOR_PREFETCH(ADDR) __builtin_prefetch(ADDR);
-#else
- #define EIGEN_ZVECTOR_PREFETCH(ADDR) asm( " pfd [%[addr]]\n" :: [addr] "r" (ADDR) : "cc" );
-#endif
-
-template<> struct packet_traits<int> : default_packet_traits
-{
- typedef Packet4i type;
- typedef Packet4i half;
- enum {
- Vectorizable = 1,
- AlignedOnScalar = 1,
- size = 4,
- HasHalfPacket = 0,
-
- HasAdd = 1,
- HasSub = 1,
- HasMul = 1,
- HasDiv = 1,
- HasBlend = 1
- };
-};
-
-template<> struct packet_traits<float> : default_packet_traits
-{
- typedef Packet4f type;
- typedef Packet4f half;
- enum {
- Vectorizable = 1,
- AlignedOnScalar = 1,
- size=4,
- HasHalfPacket = 0,
-
- HasAdd = 1,
- HasSub = 1,
- HasMul = 1,
- HasDiv = 1,
- HasMin = 1,
- HasMax = 1,
- HasAbs = 1,
- HasSin = 0,
- HasCos = 0,
- HasLog = 0,
- HasExp = 1,
- HasSqrt = 1,
- HasRsqrt = 1,
- HasRound = 1,
- HasFloor = 1,
- HasCeil = 1,
- HasNegate = 1,
- HasBlend = 1
- };
-};
-
-template<> struct packet_traits<double> : default_packet_traits
-{
- typedef Packet2d type;
- typedef Packet2d half;
- enum {
- Vectorizable = 1,
- AlignedOnScalar = 1,
- size=2,
- HasHalfPacket = 1,
-
- HasAdd = 1,
- HasSub = 1,
- HasMul = 1,
- HasDiv = 1,
- HasMin = 1,
- HasMax = 1,
- HasAbs = 1,
- HasSin = 0,
- HasCos = 0,
- HasLog = 0,
- HasExp = 1,
- HasSqrt = 1,
- HasRsqrt = 1,
- HasRound = 1,
- HasFloor = 1,
- HasCeil = 1,
- HasNegate = 1,
- HasBlend = 1
- };
-};
-
-template<> struct unpacket_traits<Packet4i> { typedef int type; enum {size=4, alignment=Aligned16}; typedef Packet4i half; };
-template<> struct unpacket_traits<Packet4f> { typedef float type; enum {size=4, alignment=Aligned16}; typedef Packet4f half; };
-template<> struct unpacket_traits<Packet2d> { typedef double type; enum {size=2, alignment=Aligned16}; typedef Packet2d half; };
-
-/* Forward declaration */
-EIGEN_DEVICE_FUNC inline void ptranspose(PacketBlock<Packet4f,4>& kernel);
-
-inline std::ostream & operator <<(std::ostream & s, const Packet4i & v)
-{
- Packet vt;
- vt.v4i = v;
- s << vt.i[0] << ", " << vt.i[1] << ", " << vt.i[2] << ", " << vt.i[3];
- return s;
-}
-
-inline std::ostream & operator <<(std::ostream & s, const Packet4ui & v)
-{
- Packet vt;
- vt.v4ui = v;
- s << vt.ui[0] << ", " << vt.ui[1] << ", " << vt.ui[2] << ", " << vt.ui[3];
- return s;
-}
-
-inline std::ostream & operator <<(std::ostream & s, const Packet2l & v)
-{
- Packet vt;
- vt.v2l = v;
- s << vt.l[0] << ", " << vt.l[1];
- return s;
-}
-
-inline std::ostream & operator <<(std::ostream & s, const Packet2ul & v)
-{
- Packet vt;
- vt.v2ul = v;
- s << vt.ul[0] << ", " << vt.ul[1] ;
- return s;
-}
-
-inline std::ostream & operator <<(std::ostream & s, const Packet2d & v)
-{
- Packet vt;
- vt.v2d = v;
- s << vt.d[0] << ", " << vt.d[1];
- return s;
-}
-
-/* Helper function to simulate a vec_splat_packet4f
- */
-template<int element> EIGEN_STRONG_INLINE Packet4f vec_splat_packet4f(const Packet4f& from)
-{
- Packet4f splat;
- switch (element) {
- case 0:
- splat.v4f[0] = vec_splat(from.v4f[0], 0);
- splat.v4f[1] = splat.v4f[0];
- break;
- case 1:
- splat.v4f[0] = vec_splat(from.v4f[0], 1);
- splat.v4f[1] = splat.v4f[0];
- break;
- case 2:
- splat.v4f[0] = vec_splat(from.v4f[1], 0);
- splat.v4f[1] = splat.v4f[0];
- break;
- case 3:
- splat.v4f[0] = vec_splat(from.v4f[1], 1);
- splat.v4f[1] = splat.v4f[0];
- break;
- }
- return splat;
-}
-
-template<int Offset>
-struct palign_impl<Offset,Packet4i>
-{
- static EIGEN_STRONG_INLINE void run(Packet4i& first, const Packet4i& second)
- {
- switch (Offset % 4) {
- case 1:
- first = vec_sld(first, second, 4); break;
- case 2:
- first = vec_sld(first, second, 8); break;
- case 3:
- first = vec_sld(first, second, 12); break;
- }
- }
-};
-
-/* This is a tricky one, we have to translate float alignment to vector elements of sizeof double
- */
-template<int Offset>
-struct palign_impl<Offset,Packet4f>
-{
- static EIGEN_STRONG_INLINE void run(Packet4f& first, const Packet4f& second)
- {
- switch (Offset % 4) {
- case 1:
- first.v4f[0] = vec_sld(first.v4f[0], first.v4f[1], 8);
- first.v4f[1] = vec_sld(first.v4f[1], second.v4f[0], 8);
- break;
- case 2:
- first.v4f[0] = first.v4f[1];
- first.v4f[1] = second.v4f[0];
- break;
- case 3:
- first.v4f[0] = vec_sld(first.v4f[1], second.v4f[0], 8);
- first.v4f[1] = vec_sld(second.v4f[0], second.v4f[1], 8);
- break;
- }
- }
-};
-
-
-template<int Offset>
-struct palign_impl<Offset,Packet2d>
-{
- static EIGEN_STRONG_INLINE void run(Packet2d& first, const Packet2d& second)
- {
- if (Offset == 1)
- first = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(first), reinterpret_cast<Packet4i>(second), 8));
- }
-};
-
-template<> EIGEN_STRONG_INLINE Packet4i pload<Packet4i>(const int* from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_LOAD
- Packet *vfrom;
- vfrom = (Packet *) from;
- return vfrom->v4i;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f pload<Packet4f>(const float* from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_LOAD
- Packet4f vfrom;
- vfrom.v4f[0] = vec_ld2f(&from[0]);
- vfrom.v4f[1] = vec_ld2f(&from[2]);
- return vfrom;
-}
-
-template<> EIGEN_STRONG_INLINE Packet2d pload<Packet2d>(const double* from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_LOAD
- Packet *vfrom;
- vfrom = (Packet *) from;
- return vfrom->v2d;
-}
-
-template<> EIGEN_STRONG_INLINE void pstore<int>(int* to, const Packet4i& from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_STORE
- Packet *vto;
- vto = (Packet *) to;
- vto->v4i = from;
-}
-
-template<> EIGEN_STRONG_INLINE void pstore<float>(float* to, const Packet4f& from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_STORE
- vec_st2f(from.v4f[0], &to[0]);
- vec_st2f(from.v4f[1], &to[2]);
-}
-
-
-template<> EIGEN_STRONG_INLINE void pstore<double>(double* to, const Packet2d& from)
-{
- // FIXME: No intrinsic yet
- EIGEN_DEBUG_ALIGNED_STORE
- Packet *vto;
- vto = (Packet *) to;
- vto->v2d = from;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pset1<Packet4i>(const int& from)
-{
- return vec_splats(from);
-}
-template<> EIGEN_STRONG_INLINE Packet2d pset1<Packet2d>(const double& from) {
- return vec_splats(from);
-}
-template<> EIGEN_STRONG_INLINE Packet4f pset1<Packet4f>(const float& from)
-{
- Packet4f to;
- to.v4f[0] = pset1<Packet2d>(static_cast<const double&>(from));
- to.v4f[1] = to.v4f[0];
- return to;
-}
-
-template<> EIGEN_STRONG_INLINE void
-pbroadcast4<Packet4i>(const int *a,
- Packet4i& a0, Packet4i& a1, Packet4i& a2, Packet4i& a3)
-{
- a3 = pload<Packet4i>(a);
- a0 = vec_splat(a3, 0);
- a1 = vec_splat(a3, 1);
- a2 = vec_splat(a3, 2);
- a3 = vec_splat(a3, 3);
-}
-
-template<> EIGEN_STRONG_INLINE void
-pbroadcast4<Packet4f>(const float *a,
- Packet4f& a0, Packet4f& a1, Packet4f& a2, Packet4f& a3)
-{
- a3 = pload<Packet4f>(a);
- a0 = vec_splat_packet4f<0>(a3);
- a1 = vec_splat_packet4f<1>(a3);
- a2 = vec_splat_packet4f<2>(a3);
- a3 = vec_splat_packet4f<3>(a3);
-}
-
-template<> EIGEN_STRONG_INLINE void
-pbroadcast4<Packet2d>(const double *a,
- Packet2d& a0, Packet2d& a1, Packet2d& a2, Packet2d& a3)
-{
- a1 = pload<Packet2d>(a);
- a0 = vec_splat(a1, 0);
- a1 = vec_splat(a1, 1);
- a3 = pload<Packet2d>(a+2);
- a2 = vec_splat(a3, 0);
- a3 = vec_splat(a3, 1);
-}
-
-template<> EIGEN_DEVICE_FUNC inline Packet4i pgather<int, Packet4i>(const int* from, Index stride)
-{
- int EIGEN_ALIGN16 ai[4];
- ai[0] = from[0*stride];
- ai[1] = from[1*stride];
- ai[2] = from[2*stride];
- ai[3] = from[3*stride];
- return pload<Packet4i>(ai);
-}
-
-template<> EIGEN_DEVICE_FUNC inline Packet4f pgather<float, Packet4f>(const float* from, Index stride)
-{
- float EIGEN_ALIGN16 ai[4];
- ai[0] = from[0*stride];
- ai[1] = from[1*stride];
- ai[2] = from[2*stride];
- ai[3] = from[3*stride];
- return pload<Packet4f>(ai);
-}
-
-template<> EIGEN_DEVICE_FUNC inline Packet2d pgather<double, Packet2d>(const double* from, Index stride)
-{
- double EIGEN_ALIGN16 af[2];
- af[0] = from[0*stride];
- af[1] = from[1*stride];
- return pload<Packet2d>(af);
-}
-
-template<> EIGEN_DEVICE_FUNC inline void pscatter<int, Packet4i>(int* to, const Packet4i& from, Index stride)
-{
- int EIGEN_ALIGN16 ai[4];
- pstore<int>((int *)ai, from);
- to[0*stride] = ai[0];
- to[1*stride] = ai[1];
- to[2*stride] = ai[2];
- to[3*stride] = ai[3];
-}
-
-template<> EIGEN_DEVICE_FUNC inline void pscatter<float, Packet4f>(float* to, const Packet4f& from, Index stride)
-{
- float EIGEN_ALIGN16 ai[4];
- pstore<float>((float *)ai, from);
- to[0*stride] = ai[0];
- to[1*stride] = ai[1];
- to[2*stride] = ai[2];
- to[3*stride] = ai[3];
-}
-
-template<> EIGEN_DEVICE_FUNC inline void pscatter<double, Packet2d>(double* to, const Packet2d& from, Index stride)
-{
- double EIGEN_ALIGN16 af[2];
- pstore<double>(af, from);
- to[0*stride] = af[0];
- to[1*stride] = af[1];
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i padd<Packet4i>(const Packet4i& a, const Packet4i& b) { return (a + b); }
-template<> EIGEN_STRONG_INLINE Packet4f padd<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f c;
- c.v4f[0] = a.v4f[0] + b.v4f[0];
- c.v4f[1] = a.v4f[1] + b.v4f[1];
- return c;
-}
-template<> EIGEN_STRONG_INLINE Packet2d padd<Packet2d>(const Packet2d& a, const Packet2d& b) { return (a + b); }
-
-template<> EIGEN_STRONG_INLINE Packet4i psub<Packet4i>(const Packet4i& a, const Packet4i& b) { return (a - b); }
-template<> EIGEN_STRONG_INLINE Packet4f psub<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f c;
- c.v4f[0] = a.v4f[0] - b.v4f[0];
- c.v4f[1] = a.v4f[1] - b.v4f[1];
- return c;
-}
-template<> EIGEN_STRONG_INLINE Packet2d psub<Packet2d>(const Packet2d& a, const Packet2d& b) { return (a - b); }
-
-template<> EIGEN_STRONG_INLINE Packet4i pmul<Packet4i>(const Packet4i& a, const Packet4i& b) { return (a * b); }
-template<> EIGEN_STRONG_INLINE Packet4f pmul<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f c;
- c.v4f[0] = a.v4f[0] * b.v4f[0];
- c.v4f[1] = a.v4f[1] * b.v4f[1];
- return c;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pmul<Packet2d>(const Packet2d& a, const Packet2d& b) { return (a * b); }
-
-template<> EIGEN_STRONG_INLINE Packet4i pdiv<Packet4i>(const Packet4i& a, const Packet4i& b) { return (a / b); }
-template<> EIGEN_STRONG_INLINE Packet4f pdiv<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f c;
- c.v4f[0] = a.v4f[0] / b.v4f[0];
- c.v4f[1] = a.v4f[1] / b.v4f[1];
- return c;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pdiv<Packet2d>(const Packet2d& a, const Packet2d& b) { return (a / b); }
-
-template<> EIGEN_STRONG_INLINE Packet4i pnegate(const Packet4i& a) { return (-a); }
-template<> EIGEN_STRONG_INLINE Packet4f pnegate(const Packet4f& a)
-{
- Packet4f c;
- c.v4f[0] = -a.v4f[0];
- c.v4f[1] = -a.v4f[1];
- return c;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pnegate(const Packet2d& a) { return (-a); }
-
-template<> EIGEN_STRONG_INLINE Packet4i pconj(const Packet4i& a) { return a; }
-template<> EIGEN_STRONG_INLINE Packet4f pconj(const Packet4f& a) { return a; }
-template<> EIGEN_STRONG_INLINE Packet2d pconj(const Packet2d& a) { return a; }
-
-template<> EIGEN_STRONG_INLINE Packet4i pmadd(const Packet4i& a, const Packet4i& b, const Packet4i& c) { return padd<Packet4i>(pmul<Packet4i>(a, b), c); }
-template<> EIGEN_STRONG_INLINE Packet4f pmadd(const Packet4f& a, const Packet4f& b, const Packet4f& c)
-{
- Packet4f res;
- res.v4f[0] = vec_madd(a.v4f[0], b.v4f[0], c.v4f[0]);
- res.v4f[1] = vec_madd(a.v4f[1], b.v4f[1], c.v4f[1]);
- return res;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pmadd(const Packet2d& a, const Packet2d& b, const Packet2d& c) { return vec_madd(a, b, c); }
-
-template<> EIGEN_STRONG_INLINE Packet4i plset<Packet4i>(const int& a) { return padd<Packet4i>(pset1<Packet4i>(a), p4i_COUNTDOWN); }
-template<> EIGEN_STRONG_INLINE Packet4f plset<Packet4f>(const float& a) { return padd<Packet4f>(pset1<Packet4f>(a), p4f_COUNTDOWN); }
-template<> EIGEN_STRONG_INLINE Packet2d plset<Packet2d>(const double& a) { return padd<Packet2d>(pset1<Packet2d>(a), p2d_COUNTDOWN); }
-
-template<> EIGEN_STRONG_INLINE Packet4i pmin<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_min(a, b); }
-template<> EIGEN_STRONG_INLINE Packet2d pmin<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_min(a, b); }
-template<> EIGEN_STRONG_INLINE Packet4f pmin<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pmin(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pmin(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pmax<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_max(a, b); }
-template<> EIGEN_STRONG_INLINE Packet2d pmax<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_max(a, b); }
-template<> EIGEN_STRONG_INLINE Packet4f pmax<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pmax(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pmax(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pand<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_and(a, b); }
-template<> EIGEN_STRONG_INLINE Packet2d pand<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_and(a, b); }
-template<> EIGEN_STRONG_INLINE Packet4f pand<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pand(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pand(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i por<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_or(a, b); }
-template<> EIGEN_STRONG_INLINE Packet2d por<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_or(a, b); }
-template<> EIGEN_STRONG_INLINE Packet4f por<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pand(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pand(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pxor<Packet4i>(const Packet4i& a, const Packet4i& b) { return vec_xor(a, b); }
-template<> EIGEN_STRONG_INLINE Packet2d pxor<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_xor(a, b); }
-template<> EIGEN_STRONG_INLINE Packet4f pxor<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pand(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pand(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pandnot<Packet4i>(const Packet4i& a, const Packet4i& b) { return pand<Packet4i>(a, vec_nor(b, b)); }
-template<> EIGEN_STRONG_INLINE Packet2d pandnot<Packet2d>(const Packet2d& a, const Packet2d& b) { return vec_and(a, vec_nor(b, b)); }
-template<> EIGEN_STRONG_INLINE Packet4f pandnot<Packet4f>(const Packet4f& a, const Packet4f& b)
-{
- Packet4f res;
- res.v4f[0] = pandnot(a.v4f[0], b.v4f[0]);
- res.v4f[1] = pandnot(a.v4f[1], b.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f pround<Packet4f>(const Packet4f& a)
-{
- Packet4f res;
- res.v4f[0] = vec_round(a.v4f[0]);
- res.v4f[1] = vec_round(a.v4f[1]);
- return res;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pround<Packet2d>(const Packet2d& a) { return vec_round(a); }
-template<> EIGEN_STRONG_INLINE Packet4f pceil<Packet4f>(const Packet4f& a)
-{
- Packet4f res;
- res.v4f[0] = vec_ceil(a.v4f[0]);
- res.v4f[1] = vec_ceil(a.v4f[1]);
- return res;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pceil<Packet2d>(const Packet2d& a) { return vec_ceil(a); }
-template<> EIGEN_STRONG_INLINE Packet4f pfloor<Packet4f>(const Packet4f& a)
-{
- Packet4f res;
- res.v4f[0] = vec_floor(a.v4f[0]);
- res.v4f[1] = vec_floor(a.v4f[1]);
- return res;
-}
-template<> EIGEN_STRONG_INLINE Packet2d pfloor<Packet2d>(const Packet2d& a) { return vec_floor(a); }
-
-template<> EIGEN_STRONG_INLINE Packet4i ploadu<Packet4i>(const int* from) { return pload<Packet4i>(from); }
-template<> EIGEN_STRONG_INLINE Packet4f ploadu<Packet4f>(const float* from) { return pload<Packet4f>(from); }
-template<> EIGEN_STRONG_INLINE Packet2d ploadu<Packet2d>(const double* from) { return pload<Packet2d>(from); }
-
-
-template<> EIGEN_STRONG_INLINE Packet4i ploaddup<Packet4i>(const int* from)
-{
- Packet4i p = pload<Packet4i>(from);
- return vec_perm(p, p, p16uc_DUPLICATE32_HI);
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f ploaddup<Packet4f>(const float* from)
-{
- Packet4f p = pload<Packet4f>(from);
- p.v4f[1] = vec_splat(p.v4f[0], 1);
- p.v4f[0] = vec_splat(p.v4f[0], 0);
- return p;
-}
-
-template<> EIGEN_STRONG_INLINE Packet2d ploaddup<Packet2d>(const double* from)
-{
- Packet2d p = pload<Packet2d>(from);
- return vec_perm(p, p, p16uc_PSET64_HI);
-}
-
-template<> EIGEN_STRONG_INLINE void pstoreu<int>(int* to, const Packet4i& from) { pstore<int>(to, from); }
-template<> EIGEN_STRONG_INLINE void pstoreu<float>(float* to, const Packet4f& from) { pstore<float>(to, from); }
-template<> EIGEN_STRONG_INLINE void pstoreu<double>(double* to, const Packet2d& from) { pstore<double>(to, from); }
-
-template<> EIGEN_STRONG_INLINE void prefetch<int>(const int* addr) { EIGEN_ZVECTOR_PREFETCH(addr); }
-template<> EIGEN_STRONG_INLINE void prefetch<float>(const float* addr) { EIGEN_ZVECTOR_PREFETCH(addr); }
-template<> EIGEN_STRONG_INLINE void prefetch<double>(const double* addr) { EIGEN_ZVECTOR_PREFETCH(addr); }
-
-template<> EIGEN_STRONG_INLINE int pfirst<Packet4i>(const Packet4i& a) { int EIGEN_ALIGN16 x[4]; pstore(x, a); return x[0]; }
-template<> EIGEN_STRONG_INLINE float pfirst<Packet4f>(const Packet4f& a) { float EIGEN_ALIGN16 x[2]; vec_st2f(a.v4f[0], &x[0]); return x[0]; }
-template<> EIGEN_STRONG_INLINE double pfirst<Packet2d>(const Packet2d& a) { double EIGEN_ALIGN16 x[2]; pstore(x, a); return x[0]; }
-
-template<> EIGEN_STRONG_INLINE Packet4i preverse(const Packet4i& a)
-{
- return reinterpret_cast<Packet4i>(vec_perm(reinterpret_cast<Packet16uc>(a), reinterpret_cast<Packet16uc>(a), p16uc_REVERSE32));
-}
-
-template<> EIGEN_STRONG_INLINE Packet2d preverse(const Packet2d& a)
-{
- return reinterpret_cast<Packet2d>(vec_perm(reinterpret_cast<Packet16uc>(a), reinterpret_cast<Packet16uc>(a), p16uc_REVERSE64));
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f preverse(const Packet4f& a)
-{
- Packet4f rev;
- rev.v4f[0] = preverse<Packet2d>(a.v4f[1]);
- rev.v4f[1] = preverse<Packet2d>(a.v4f[0]);
- return rev;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pabs<Packet4i>(const Packet4i& a) { return vec_abs(a); }
-template<> EIGEN_STRONG_INLINE Packet2d pabs<Packet2d>(const Packet2d& a) { return vec_abs(a); }
-template<> EIGEN_STRONG_INLINE Packet4f pabs<Packet4f>(const Packet4f& a)
-{
- Packet4f res;
- res.v4f[0] = pabs(a.v4f[0]);
- res.v4f[1] = pabs(a.v4f[1]);
- return res;
-}
-
-template<> EIGEN_STRONG_INLINE int predux<Packet4i>(const Packet4i& a)
-{
- Packet4i b, sum;
- b = vec_sld(a, a, 8);
- sum = padd<Packet4i>(a, b);
- b = vec_sld(sum, sum, 4);
- sum = padd<Packet4i>(sum, b);
- return pfirst(sum);
-}
-
-template<> EIGEN_STRONG_INLINE double predux<Packet2d>(const Packet2d& a)
-{
- Packet2d b, sum;
- b = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(a), reinterpret_cast<Packet4i>(a), 8));
- sum = padd<Packet2d>(a, b);
- return pfirst(sum);
-}
-template<> EIGEN_STRONG_INLINE float predux<Packet4f>(const Packet4f& a)
-{
- Packet2d sum;
- sum = padd<Packet2d>(a.v4f[0], a.v4f[1]);
- double first = predux<Packet2d>(sum);
- return static_cast<float>(first);
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i preduxp<Packet4i>(const Packet4i* vecs)
-{
- Packet4i v[4], sum[4];
-
- // It's easier and faster to transpose then add as columns
- // Check: http://www.freevec.org/function/matrix_4x4_transpose_floats for explanation
- // Do the transpose, first set of moves
- v[0] = vec_mergeh(vecs[0], vecs[2]);
- v[1] = vec_mergel(vecs[0], vecs[2]);
- v[2] = vec_mergeh(vecs[1], vecs[3]);
- v[3] = vec_mergel(vecs[1], vecs[3]);
- // Get the resulting vectors
- sum[0] = vec_mergeh(v[0], v[2]);
- sum[1] = vec_mergel(v[0], v[2]);
- sum[2] = vec_mergeh(v[1], v[3]);
- sum[3] = vec_mergel(v[1], v[3]);
-
- // Now do the summation:
- // Lines 0+1
- sum[0] = padd<Packet4i>(sum[0], sum[1]);
- // Lines 2+3
- sum[1] = padd<Packet4i>(sum[2], sum[3]);
- // Add the results
- sum[0] = padd<Packet4i>(sum[0], sum[1]);
-
- return sum[0];
-}
-
-template<> EIGEN_STRONG_INLINE Packet2d preduxp<Packet2d>(const Packet2d* vecs)
-{
- Packet2d v[2], sum;
- v[0] = padd<Packet2d>(vecs[0], reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4ui>(vecs[0]), reinterpret_cast<Packet4ui>(vecs[0]), 8)));
- v[1] = padd<Packet2d>(vecs[1], reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4ui>(vecs[1]), reinterpret_cast<Packet4ui>(vecs[1]), 8)));
-
- sum = reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4ui>(v[0]), reinterpret_cast<Packet4ui>(v[1]), 8));
-
- return sum;
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f preduxp<Packet4f>(const Packet4f* vecs)
-{
- PacketBlock<Packet4f,4> transpose;
- transpose.packet[0] = vecs[0];
- transpose.packet[1] = vecs[1];
- transpose.packet[2] = vecs[2];
- transpose.packet[3] = vecs[3];
- ptranspose(transpose);
-
- Packet4f sum = padd(transpose.packet[0], transpose.packet[1]);
- sum = padd(sum, transpose.packet[2]);
- sum = padd(sum, transpose.packet[3]);
- return sum;
-}
-
-// Other reduction functions:
-// mul
-template<> EIGEN_STRONG_INLINE int predux_mul<Packet4i>(const Packet4i& a)
-{
- EIGEN_ALIGN16 int aux[4];
- pstore(aux, a);
- return aux[0] * aux[1] * aux[2] * aux[3];
-}
-
-template<> EIGEN_STRONG_INLINE double predux_mul<Packet2d>(const Packet2d& a)
-{
- return pfirst(pmul(a, reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(a), reinterpret_cast<Packet4i>(a), 8))));
-}
-
-template<> EIGEN_STRONG_INLINE float predux_mul<Packet4f>(const Packet4f& a)
-{
- // Return predux_mul<Packet2d> of the subvectors product
- return static_cast<float>(pfirst(predux_mul(pmul(a.v4f[0], a.v4f[1]))));
-}
-
-// min
-template<> EIGEN_STRONG_INLINE int predux_min<Packet4i>(const Packet4i& a)
-{
- Packet4i b, res;
- b = pmin<Packet4i>(a, vec_sld(a, a, 8));
- res = pmin<Packet4i>(b, vec_sld(b, b, 4));
- return pfirst(res);
-}
-
-template<> EIGEN_STRONG_INLINE double predux_min<Packet2d>(const Packet2d& a)
-{
- return pfirst(pmin<Packet2d>(a, reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(a), reinterpret_cast<Packet4i>(a), 8))));
-}
-
-template<> EIGEN_STRONG_INLINE float predux_min<Packet4f>(const Packet4f& a)
-{
- Packet2d b, res;
- b = pmin<Packet2d>(a.v4f[0], a.v4f[1]);
- res = pmin<Packet2d>(b, reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(b), reinterpret_cast<Packet4i>(b), 8)));
- return static_cast<float>(pfirst(res));
-}
-
-// max
-template<> EIGEN_STRONG_INLINE int predux_max<Packet4i>(const Packet4i& a)
-{
- Packet4i b, res;
- b = pmax<Packet4i>(a, vec_sld(a, a, 8));
- res = pmax<Packet4i>(b, vec_sld(b, b, 4));
- return pfirst(res);
-}
-
-// max
-template<> EIGEN_STRONG_INLINE double predux_max<Packet2d>(const Packet2d& a)
-{
- return pfirst(pmax<Packet2d>(a, reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(a), reinterpret_cast<Packet4i>(a), 8))));
-}
-
-template<> EIGEN_STRONG_INLINE float predux_max<Packet4f>(const Packet4f& a)
-{
- Packet2d b, res;
- b = pmax<Packet2d>(a.v4f[0], a.v4f[1]);
- res = pmax<Packet2d>(b, reinterpret_cast<Packet2d>(vec_sld(reinterpret_cast<Packet4i>(b), reinterpret_cast<Packet4i>(b), 8)));
- return static_cast<float>(pfirst(res));
-}
-
-EIGEN_DEVICE_FUNC inline void
-ptranspose(PacketBlock<Packet4i,4>& kernel) {
- Packet4i t0 = vec_mergeh(kernel.packet[0], kernel.packet[2]);
- Packet4i t1 = vec_mergel(kernel.packet[0], kernel.packet[2]);
- Packet4i t2 = vec_mergeh(kernel.packet[1], kernel.packet[3]);
- Packet4i t3 = vec_mergel(kernel.packet[1], kernel.packet[3]);
- kernel.packet[0] = vec_mergeh(t0, t2);
- kernel.packet[1] = vec_mergel(t0, t2);
- kernel.packet[2] = vec_mergeh(t1, t3);
- kernel.packet[3] = vec_mergel(t1, t3);
-}
-
-EIGEN_DEVICE_FUNC inline void
-ptranspose(PacketBlock<Packet2d,2>& kernel) {
- Packet2d t0 = vec_perm(kernel.packet[0], kernel.packet[1], p16uc_TRANSPOSE64_HI);
- Packet2d t1 = vec_perm(kernel.packet[0], kernel.packet[1], p16uc_TRANSPOSE64_LO);
- kernel.packet[0] = t0;
- kernel.packet[1] = t1;
-}
-
-/* Split the Packet4f PacketBlock into 4 Packet2d PacketBlocks and transpose each one
- */
-EIGEN_DEVICE_FUNC inline void
-ptranspose(PacketBlock<Packet4f,4>& kernel) {
- PacketBlock<Packet2d,2> t0,t1,t2,t3;
- // copy top-left 2x2 Packet2d block
- t0.packet[0] = kernel.packet[0].v4f[0];
- t0.packet[1] = kernel.packet[1].v4f[0];
-
- // copy top-right 2x2 Packet2d block
- t1.packet[0] = kernel.packet[0].v4f[1];
- t1.packet[1] = kernel.packet[1].v4f[1];
-
- // copy bottom-left 2x2 Packet2d block
- t2.packet[0] = kernel.packet[2].v4f[0];
- t2.packet[1] = kernel.packet[3].v4f[0];
-
- // copy bottom-right 2x2 Packet2d block
- t3.packet[0] = kernel.packet[2].v4f[1];
- t3.packet[1] = kernel.packet[3].v4f[1];
-
- // Transpose all 2x2 blocks
- ptranspose(t0);
- ptranspose(t1);
- ptranspose(t2);
- ptranspose(t3);
-
- // Copy back transposed blocks, but exchange t1 and t2 due to transposition
- kernel.packet[0].v4f[0] = t0.packet[0];
- kernel.packet[0].v4f[1] = t2.packet[0];
- kernel.packet[1].v4f[0] = t0.packet[1];
- kernel.packet[1].v4f[1] = t2.packet[1];
- kernel.packet[2].v4f[0] = t1.packet[0];
- kernel.packet[2].v4f[1] = t3.packet[0];
- kernel.packet[3].v4f[0] = t1.packet[1];
- kernel.packet[3].v4f[1] = t3.packet[1];
-}
-
-template<> EIGEN_STRONG_INLINE Packet4i pblend(const Selector<4>& ifPacket, const Packet4i& thenPacket, const Packet4i& elsePacket) {
- Packet4ui select = { ifPacket.select[0], ifPacket.select[1], ifPacket.select[2], ifPacket.select[3] };
- Packet4ui mask = vec_cmpeq(select, reinterpret_cast<Packet4ui>(p4i_ONE));
- return vec_sel(elsePacket, thenPacket, mask);
-}
-
-template<> EIGEN_STRONG_INLINE Packet4f pblend(const Selector<4>& ifPacket, const Packet4f& thenPacket, const Packet4f& elsePacket) {
- Packet2ul select_hi = { ifPacket.select[0], ifPacket.select[1] };
- Packet2ul select_lo = { ifPacket.select[2], ifPacket.select[3] };
- Packet2ul mask_hi = vec_cmpeq(select_hi, reinterpret_cast<Packet2ul>(p2l_ONE));
- Packet2ul mask_lo = vec_cmpeq(select_lo, reinterpret_cast<Packet2ul>(p2l_ONE));
- Packet4f result;
- result.v4f[0] = vec_sel(elsePacket.v4f[0], thenPacket.v4f[0], mask_hi);
- result.v4f[1] = vec_sel(elsePacket.v4f[1], thenPacket.v4f[1], mask_lo);
- return result;
-}
-
-template<> EIGEN_STRONG_INLINE Packet2d pblend(const Selector<2>& ifPacket, const Packet2d& thenPacket, const Packet2d& elsePacket) {
- Packet2ul select = { ifPacket.select[0], ifPacket.select[1] };
- Packet2ul mask = vec_cmpeq(select, reinterpret_cast<Packet2ul>(p2l_ONE));
- return vec_sel(elsePacket, thenPacket, mask);
-}
-
-} // end namespace internal
-
-} // end namespace Eigen
-
-#endif // EIGEN_PACKET_MATH_ZVECTOR_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 14:51:33 +0000