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Commit 9493dde8 authored by Andreas Marek's avatar Andreas Marek
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Start to unify complex SSE block1 block2 kernels

parent 777d66f8
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Doxyfile.in
View file @ 9493dde8
......@@ -929,7 +929,6 @@ EXCLUDE = @top_srcdir@/src/GPU/check_for_gpu.F90 \
@top_srcdir@/src/elpa2/kernels/complex_128bit_256bit_512bit_BLOCK_template.c \
@top_srcdir@/src/elpa2/kernels/real_avx-avx2_4hv_double_precision.c \
@top_srcdir@/src/elpa2/kernels/complex_avx512_2hv_double_precision.c \
@top_srcdir@/src/elpa2/kernels/complex_sse_2hv_template.c \
@top_srcdir@/src/elpa2/kernels/real_avx-avx2_4hv_single_precision.c \
@top_srcdir@/src/elpa2/kernels/real_bgq.f90 \
@top_srcdir@/src/elpa2/kernels/real_sse_2hv_single_precision.c \
......
Makefile.am
View file @ 9493dde8
......@@ -796,7 +796,6 @@ EXTRA_DIST = \
src/elpa2/kernels/complex_avx512_1hv_template.c \
src/elpa2/kernels/complex_avx512_2hv_template.c \
src/elpa2/kernels/complex_128bit_256bit_512bit_BLOCK_template.c \
src/elpa2/kernels/complex_sse_2hv_template.c \
src/elpa2/kernels/complex_template.F90 \
src/elpa2/kernels/real_vsx_4hv_template.c \
src/elpa2/kernels/real_vsx_6hv_template.c \
......
src/elpa2/kernels/complex_128bit_256bit_512bit_BLOCK_template.c
View file @ 9493dde8
......@@ -74,6 +74,9 @@
#ifdef BLOCK2
#include <pmmintrin.h>
#endif
#define __forceinline __attribute__((always_inline))
#endif
......@@ -102,6 +105,7 @@
#define _SIMD_LOAD _mm_load_pd
#define _SIMD_LOADU _mm_loadu_pd
#define _SIMD_STORE _mm_store_pd
#define _SIMD_STOREU _mm_storeu_pd
#define _SIMD_MUL _mm_mul_pd
#define _SIMD_ADD _mm_add_pd
#define _SIMD_XOR _mm_xor_pd
......@@ -116,6 +120,7 @@
#define _SIMD_LOAD _mm_load_ps
#define _SIMD_LOADU _mm_loadu_ps
#define _SIMD_STORE _mm_store_ps
#define _SIMD_STOREU _mm_storeu_ps
#define _SIMD_MUL _mm_mul_ps
#define _SIMD_ADD _mm_add_ps
#define _SIMD_XOR _mm_xor_ps
......@@ -234,6 +239,37 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
!f>#endif
*/
/*
!f>#ifdef HAVE_SSE_INTRINSICS
!f> interface
!f> subroutine double_hh_trafo_complex_SSE_2hv_double(q, hh, pnb, pnq, pldq, pldh) &
!f> bind(C, name="double_hh_trafo_complex_SSE_2hv_double")
!f> use, intrinsic :: iso_c_binding
!f> integer(kind=c_int) :: pnb, pnq, pldq, pldh
!f> ! complex(kind=c_double_complex) :: q(*)
!f> type(c_ptr), value :: q
!f> complex(kind=c_double_complex) :: hh(pnb,2)
!f> end subroutine
!f> end interface
!f>#endif
*/
/*
!f>#ifdef HAVE_SSE_INTRINSICS
!f> interface
!f> subroutine double_hh_trafo_complex_SSE_2hv_single(q, hh, pnb, pnq, pldq, pldh) &
!f> bind(C, name="double_hh_trafo_complex_SSE_2hv_single")
!f> use, intrinsic :: iso_c_binding
!f> integer(kind=c_int) :: pnb, pnq, pldq, pldh
!f> ! complex(kind=c_float_complex) :: q(*)
!f> type(c_ptr), value :: q
!f> complex(kind=c_float_complex) :: hh(pnb,2)
!f> end subroutine
!f> end interface
!f>#endif
*/
void CONCAT_7ARGS(PREFIX,_hh_trafo_complex_,SIMD_SET,_,BLOCK,hv_,WORD_LENGTH) (DATA_TYPE_PTR q, DATA_TYPE_PTR hh, int* pnb, int* pnq, int* pldq
#ifdef BLOCK1
)
......@@ -259,6 +295,7 @@ void CONCAT_7ARGS(PREFIX,_hh_trafo_complex_,SIMD_SET,_,BLOCK,hv_,WORD_LENGTH) (D
#endif
worked_on = 0;
#ifdef BLOCK1
#ifdef DOUBLE_PRECISION_COMPLEX
......@@ -860,13 +897,24 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
q5 = _SIMD_LOAD(&q_dbl[4*offset]);
q6 = _SIMD_LOAD(&q_dbl[5*offset]);
#ifdef BLOCK1
q1 = _SIMD_ADD(q1, x1);
q2 = _SIMD_ADD(q2, x2);
q3 = _SIMD_ADD(q3, x3);
q4 = _SIMD_ADD(q4, x4);
q5 = _SIMD_ADD(q5, x5);
q6 = _SIMD_ADD(q6, x6);
#endif
#ifdef BLOCK2
q1 = _SIMD_ADD(q1, y1);
q2 = _SIMD_ADD(q2, y2);
q3 = _SIMD_ADD(q3, y3);
q4 = _SIMD_ADD(q4, y4);
q5 = _SIMD_ADD(q5, y5);
q6 = _SIMD_ADD(q6, y6);
#endif
_SIMD_STORE(&q_dbl[0], q1);
_SIMD_STORE(&q_dbl[offset], q2);
_SIMD_STORE(&q_dbl[2*offset], q3);
......@@ -1209,6 +1257,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y1 = _SIMD_ADD(y1, _SIMD_ADDSUB( _SIMD_MUL(h2_real, x1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SIMD_MUL(h2_imag, x2);
#ifdef __ELPA_USE_FMA__
y2 = _SIMD_ADD(y2, _mm_msubadd_pd(h2_real, x2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
......@@ -1222,6 +1271,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y3 = _SIMD_ADD(y3, _SIMD_ADDSUB( _SIMD_MUL(h2_real, x3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SIMD_MUL(h2_imag, x4);
#ifdef __ELPA_USE_FMA__
y4 = _SIMD_ADD(y4, _mm_msubadd_pd(h2_real, x4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
......@@ -1362,6 +1412,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
x1 = _SIMD_ADD(x1, _SIMD_ADDSUB( _SIMD_MUL(h1_real, q1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SIMD_MUL(h1_imag, q2);
#ifdef __ELPA_USE_FMA__
x2 = _SIMD_ADD(x2, _mm_msubadd_pd(h1_real, q2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
......@@ -1375,6 +1426,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
x3 = _SIMD_ADD(x3, _SIMD_ADDSUB( _SIMD_MUL(h1_real, q3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SIMD_MUL(h1_imag, q4);
#ifdef __ELPA_USE_FMA__
x4 = _SIMD_ADD(x4, _mm_msubadd_pd(h1_real, q4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
......@@ -1405,6 +1457,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
x1 = _SIMD_ADDSUB( _SIMD_MUL(h1_real, x1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE));
#endif
tmp2 = _SIMD_MUL(h1_imag, x2);
#ifdef __ELPA_USE_FMA__
x2 = _SIMD_MADDSUB(h1_real, x2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE));
......@@ -1418,6 +1471,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
x3 = _SIMD_ADDSUB( _SIMD_MUL(h1_real, x3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE));
#endif
tmp4 = _SIMD_MUL(h1_imag, x4);
#ifdef __ELPA_USE_FMA__
x4 = _SIMD_MADDSUB(h1_real, x4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE));
......@@ -1478,6 +1532,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y1 = _SIMD_ADDSUB( _SIMD_MUL(h1_real, y1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE));
#endif
tmp2 = _SIMD_MUL(h1_imag, y2);
#ifdef __ELPA_USE_FMA__
y2 = _mm_maddsub_pd(h1_real, y2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE));
......@@ -1491,6 +1546,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y3 = _SIMD_ADDSUB( _SIMD_MUL(h1_real, y3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE));
#endif
tmp4 = _SIMD_MUL(h1_imag, y4);
#ifdef __ELPA_USE_FMA__
y4 = _mm_maddsub_pd(h1_real, y4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE));
......@@ -1504,6 +1560,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y1 = _SIMD_ADD(y1, _SIMD_ADDSUB( _SIMD_MUL(h2_real, x1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SIMD_MUL(h2_imag, x2);
#ifdef __ELPA_USE_FMA__
y2 = _SIMD_ADD(y2, _mm_maddsub_pd(h2_real, x2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
......@@ -1517,6 +1574,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
y3 = _SIMD_ADD(y3, _SIMD_ADDSUB( _SIMD_MUL(h2_real, x3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SIMD_MUL(h2_imag, x4);
#ifdef __ELPA_USE_FMA__
y4 = _SIMD_ADD(y4, _mm_maddsub_pd(h2_real, x4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
......@@ -1531,10 +1589,19 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
q3 = _SIMD_LOAD(&q_dbl[2*offset]);
q4 = _SIMD_LOAD(&q_dbl[3*offset]);
#ifdef BLOCK1
q1 = _SIMD_ADD(q1, x1);
q2 = _SIMD_ADD(q2, x2);
q3 = _SIMD_ADD(q3, x3);
q4 = _SIMD_ADD(q4, x4);
#endif
#ifdef BLOCK2
q1 = _SIMD_ADD(q1, y1);
q2 = _SIMD_ADD(q2, y2);
q3 = _SIMD_ADD(q3, y3);
q4 = _SIMD_ADD(q4, y4);
#endif
_SIMD_STORE(&q_dbl[0], q1);
_SIMD_STORE(&q_dbl[offset], q2);
......@@ -1569,6 +1636,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
q1 = _SIMD_ADD(q1, _SIMD_ADDSUB( _SIMD_MUL(h2_real, y1), _SIMD_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SIMD_MUL(h2_imag, y2);
#ifdef __ELPA_USE_FMA__
q2 = _SIMD_ADD(q2, _mm_maddsub_pd(h2_real, y2, _SIMD_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
......@@ -1582,6 +1650,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
#else
q3 = _SIMD_ADD(q3, _SIMD_ADDSUB( _SIMD_MUL(h2_real, y3), _SIMD_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SIMD_MUL(h2_imag, y4);
#ifdef __ELPA_USE_FMA__
q4 = _SIMD_ADD(q4, _mm_maddsub_pd(h2_real, y4, _SIMD_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
......@@ -1614,6 +1683,7 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
q2 = _SIMD_LOAD(&q_dbl[(2*i*ldq)+offset]);
q3 = _SIMD_LOAD(&q_dbl[(2*i*ldq)+2*offset]);
q4 = _SIMD_LOAD(&q_dbl[(2*i*ldq)+3*offset]);
tmp1 = _SIMD_MUL(h1_imag, x1);
#ifdef __ELPA_USE_FMA__
......@@ -2030,8 +2100,16 @@ static __forceinline void CONCAT_8ARGS(hh_trafo_complex_kernel_,ROW_LENGTH,_,SIM
q1 = _SIMD_LOAD(&q_dbl[0]);
q2 = _SIMD_LOAD(&q_dbl[offset]);
#ifdef BLOCK1
q1 = _SIMD_ADD(q1, x1);
q2 = _SIMD_ADD(q2, x2);
#endif
#ifdef BLOCK2
q1 = _SIMD_ADD(q1, y1);
q2 = _SIMD_ADD(q2, y2);
#endif
_SIMD_STORE(&q_dbl[0], q1);
_SIMD_STORE(&q_dbl[offset], q2);
......
src/elpa2/kernels/complex_sse_2hv_double_precision.c
View file @ 9493dde8
......@@ -48,8 +48,12 @@
#define COMPLEXCASE 1
#define DOUBLE_PRECISION 1
#define VEC_SET SSE_128
#define BLOCK2 1
#include "../../general/precision_macros.h"
#include "complex_sse_2hv_template.c"
#include "complex_128bit_256bit_512bit_BLOCK_template.c"
#undef VEC_SET
#undef BLOCK2
#undef DOUBLE_PRECISION
#undef COMPLEXCASE
src/elpa2/kernels/complex_sse_2hv_single_precision.c
View file @ 9493dde8
......@@ -48,8 +48,12 @@
#define COMPLEXCASE 1
#define SINGLE_PRECISION 1
#define VEC_SET SSE_128
#define BLOCK2 1
#include "../../general/precision_macros.h"
#include "complex_sse_2hv_template.c"
#include "complex_128bit_256bit_512bit_BLOCK_template.c"
#undef VEC_SET
#undef BLOCK2
#undef SINGLE_PRECISION
#undef COMPLEXCASE
src/elpa2/kernels/complex_sse_2hv_template.c deleted 100644 → 0
View file @ 777d66f8
// This file is part of ELPA.
//
// The ELPA library was originally created by the ELPA consortium,
// consisting of the following organizations:
//
// - Max Planck Computing and Data Facility (MPCDF), formerly known as
// Rechenzentrum Garching der Max-Planck-Gesellschaft (RZG),
// - Bergische Universität Wuppertal, Lehrstuhl für angewandte
// Informatik,
// - Technische Universität München, Lehrstuhl für Informatik mit
// Schwerpunkt Wissenschaftliches Rechnen ,
// - Fritz-Haber-Institut, Berlin, Abt. Theorie,
// - Max-Plack-Institut für Mathematik in den Naturwissenschaften,
// Leipzig, Abt. Komplexe Strukutren in Biologie und Kognition,
// and
// - IBM Deutschland GmbH
//
// This particular source code file contains additions, changes and
// enhancements authored by Intel Corporation which is not part of
// the ELPA consortium.
//
// More information can be found here:
// http://elpa.mpcdf.mpg.de/
//
// ELPA is free software: you can redistribute it and/or modify
// it under the terms of the version 3 of the license of the
// GNU Lesser General Public License as published by the Free
// Software Foundation.
//
// ELPA is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with ELPA. If not, see <http://www.gnu.org/licenses/>
//
// ELPA reflects a substantial effort on the part of the original
// ELPA consortium, and we ask you to respect the spirit of the
// license that we chose: i.e., please contribute any changes you
// may have back to the original ELPA library distribution, and keep
// any derivatives of ELPA under the same license that we chose for
// the original distribution, the GNU Lesser General Public License.
//
//
// --------------------------------------------------------------------------------------------------
//
// This file contains the compute intensive kernels for the Householder transformations.
// It should be compiled with the highest possible optimization level.
//
// On Intel Nehalem or Intel Westmere or AMD Magny Cours use -O3 -msse3
// On Intel Sandy Bridge use -O3 -mavx
//
// Copyright of the original code rests with the authors inside the ELPA
// consortium. The copyright of any additional modifications shall rest
// with their original authors, but shall adhere to the licensing terms
// distributed along with the original code in the file "COPYING".
//
// Author: Alexander Heinecke (alexander.heinecke@mytum.de)
// Adapted for building a shared-library by Andreas Marek, MPCDF (andreas.marek@mpcdf.mpg.de)
// --------------------------------------------------------------------------------------------------
#include "config-f90.h"
#include <complex.h>
#include <x86intrin.h>
#include <pmmintrin.h>
#define __forceinline __attribute__((always_inline))
#ifdef HAVE_SSE_INTRINSICS
#undef __AVX__
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
#define offset 2
#define __SSE_DATATYPE __m128d
#define _SSE_LOAD _mm_load_pd
#define _SSE_LOADU _mm_loadu_pd
#define _SSE_STORE _mm_store_pd
#define _SSE_STOREU _mm_storeu_pd
#define _SSE_ADD _mm_add_pd
#define _SSE_XOR _mm_xor_pd
#define _SSE_ADDSUB _mm_addsub_pd
#define _SSE_MUL _mm_mul_pd
#define _SSE_SHUFFLE _mm_shuffle_pd
#define _SHUFFLE _MM_SHUFFLE2(0,1)
#endif
#ifdef SINGLE_PRECISION_COMPLEX
#define offset 4
#define __SSE_DATATYPE __m128
#define _SSE_LOAD _mm_load_ps
#define _SSE_LOADU _mm_loadu_ps
#define _SSE_STORE _mm_store_ps
#define _SSE_STOREU _mm_storeu_ps
#define _SSE_ADD _mm_add_ps
#define _SSE_XOR _mm_xor_ps
#define _SSE_ADDSUB _mm_addsub_ps
#define _SSE_MUL _mm_mul_ps
#define _SSE_SHUFFLE _mm_shuffle_ps
#define _SHUFFLE 0xb1
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
//Forward declaration
static __forceinline void hh_trafo_complex_kernel_4_SSE_2hv_double(double complex* q, double complex* hh, int nb, int ldq, int ldh, double complex s);
#if 0
static __forceinline void hh_trafo_complex_kernel_3_SSE_2hv_double(double complex* q, double complex* hh, int nb, int ldq, int ldh, double complex s);
static __forceinline void hh_trafo_complex_kernel_2_SSE_2hv_double(double complex* q, double complex* hh, int nb, int ldq, int ldh, double complex s);
static __forceinline void hh_trafo_complex_kernel_1_SSE_2hv_double(double complex* q, double complex* hh, int nb, int ldq, int ldh, double complex s);
#endif
#endif
#ifdef SINGLE_PRECISION_COMPLEX
static __forceinline void hh_trafo_complex_kernel_4_SSE_2hv_single(float complex* q, float complex* hh, int nb, int ldq, int ldh, float complex s, float complex s1);
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
/*
!f>#ifdef HAVE_SSE_INTRINSICS
!f> interface
!f> subroutine double_hh_trafo_complex_sse_2hv_double(q, hh, pnb, pnq, pldq, pldh) &
!f> bind(C, name="double_hh_trafo_complex_sse_2hv_double")
!f> use, intrinsic :: iso_c_binding
!f> integer(kind=c_int) :: pnb, pnq, pldq, pldh
!f> ! complex(kind=c_double_complex) :: q(*)
!f> type(c_ptr), value :: q
!f> complex(kind=c_double_complex) :: hh(pnb,2)
!f> end subroutine
!f> end interface
!f>#endif
*/
#endif
#ifdef SINGLE_PRECISION_COMPLEX
/*
!f>#ifdef HAVE_SSE_INTRINSICS
!f> interface
!f> subroutine double_hh_trafo_complex_sse_2hv_single(q, hh, pnb, pnq, pldq, pldh) &
!f> bind(C, name="double_hh_trafo_complex_sse_2hv_single")
!f> use, intrinsic :: iso_c_binding
!f> integer(kind=c_int) :: pnb, pnq, pldq, pldh
!f> ! complex(kind=c_float_complex) :: q(*)
!f> type(c_ptr), value :: q
!f> complex(kind=c_float_complex) :: hh(pnb,2)
!f> end subroutine
!f> end interface
!f>#endif
*/
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
void double_hh_trafo_complex_sse_2hv_double(double complex* q, double complex* hh, int* pnb, int* pnq, int* pldq, int* pldh)
#endif
#ifdef SINGLE_PRECISION_COMPLEX
void double_hh_trafo_complex_sse_2hv_single(float complex* q, float complex* hh, int* pnb, int* pnq, int* pldq, int* pldh)
#endif
{
int i;
int nb = *pnb;
int nq = *pldq;
int ldq = *pldq;
int ldh = *pldh;
#ifdef DOUBLE_PRECISION_COMPLEX
double complex s = conj(hh[(ldh)+1])*1.0;
#endif
#ifdef SINGLE_PRECISION_COMPLEX
float complex s = conj(hh[(ldh)+1])*1.0f;
#endif
for (i = 2; i < nb; i++)
{
s += hh[i-1] * conj(hh[(i+ldh)]);
}
for (i = 0; i < nq; i+=4)
{
#ifdef DOUBLE_PRECISION_COMPLEX
hh_trafo_complex_kernel_4_SSE_2hv_double(&q[i], hh, nb, ldq, ldh, s);
#endif
#ifdef SINGLE_PRECISION_COMPLEX
hh_trafo_complex_kernel_4_SSE_2hv_single(&q[i], hh, nb, ldq, ldh, s, s);
#endif
}
}
#ifdef DOUBLE_PRECISION_COMPLEX
static __forceinline void hh_trafo_complex_kernel_4_SSE_2hv_double(double complex* q, double complex* hh, int nb, int ldq, int ldh, double complex s)
#endif
#ifdef SINGLE_PRECISION_COMPLEX
static __forceinline void hh_trafo_complex_kernel_4_SSE_2hv_single(float complex* q, float complex* hh, int nb, int ldq, int ldh, float complex s, float complex s1)
#endif
{
#ifdef DOUBLE_PRECISION_COMPLEX
double* q_dbl = (double*)q;
double* hh_dbl = (double*)hh;
double* s_dbl = (double*)(&s);
#endif
#ifdef SINGLE_PRECISION_COMPLEX
float* q_dbl = (float*)q;
float* hh_dbl = (float*)hh;
float* s_dbl = (float*)(&s);
#endif
__SSE_DATATYPE x1, x2, x3, x4;
__SSE_DATATYPE y1, y2, y3, y4;
__SSE_DATATYPE q1, q2, q3, q4;
__SSE_DATATYPE h1_real, h1_imag, h2_real, h2_imag;
__SSE_DATATYPE tmp1, tmp2, tmp3, tmp4;
int i=0;
#ifdef DOUBLE_PRECISION_COMPLEX
__SSE_DATATYPE sign = (__SSE_DATATYPE)_mm_set_epi64x(0x8000000000000000, 0x8000000000000000);
#endif
#ifdef SINGLE_PRECISION_COMPLEX
__SSE_DATATYPE sign = (__SSE_DATATYPE)_mm_set_epi32(0x80000000, 0x80000000, 0x80000000, 0x80000000);
#endif
x1 = _SSE_LOAD(&q_dbl[(2*ldq)+0]);
x2 = _SSE_LOAD(&q_dbl[(2*ldq)+offset]);
#ifdef DOUBLE_PRECISION_COMPLEX
x3 = _SSE_LOAD(&q_dbl[(2*ldq)+2*offset]);
x4 = _SSE_LOAD(&q_dbl[(2*ldq)+3*offset]);
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
h2_real = _mm_loaddup_pd(&hh_dbl[(ldh+1)*2]);
h2_imag = _mm_loaddup_pd(&hh_dbl[((ldh+1)*2)+1]);
#endif
#ifdef SINGLE_PRECISION_COMPLEX
h2_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(ldh+1)*2]) )));
h2_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((ldh+1)*2)+1]) )));
#endif
#ifndef __ELPA_USE_FMA__
// conjugate
h2_imag = _SSE_XOR(h2_imag, sign);
#endif
y1 = _SSE_LOAD(&q_dbl[0]);
y2 = _SSE_LOAD(&q_dbl[offset]);
#ifdef DOUBLE_PRECISION_COMPLEX
y3 = _SSE_LOAD(&q_dbl[2*offset]);
y4 = _SSE_LOAD(&q_dbl[3*offset]);
#endif
tmp1 = _SSE_MUL(h2_imag, x1);
#ifdef __ELPA_USE_FMA__
y1 = _SSE_ADD(y1, _mm_msubadd_pd(h2_real, x1, _SSE_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#else
y1 = _SSE_ADD(y1, _SSE_ADDSUB( _SSE_MUL(h2_real, x1), _SSE_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SSE_MUL(h2_imag, x2);
#ifdef __ELPA_USE_FMA__
y2 = _SSE_ADD(y2, _mm_msubadd_pd(h2_real, x2, _SSE_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
#else
y2 = _SSE_ADD(y2, _SSE_ADDSUB( _SSE_MUL(h2_real, x2), _SSE_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
tmp3 = _SSE_MUL(h2_imag, x3);
#ifdef __ELPA_USE_FMA__
y3 = _SSE_ADD(y3, _mm_msubadd_pd(h2_real, x3, _SSE_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#else
y3 = _SSE_ADD(y3, _SSE_ADDSUB( _SSE_MUL(h2_real, x3), _SSE_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SSE_MUL(h2_imag, x4);
#ifdef __ELPA_USE_FMA__
y4 = _SSE_ADD(y4, _mm_msubadd_pd(h2_real, x4, _SSE_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
#else
y4 = _SSE_ADD(y4, _SSE_ADDSUB( _SSE_MUL(h2_real, x4), _SSE_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
#endif
#endif /* DOUBLE_PRECISION_COMPLEX */
for (i = 2; i < nb; i++)
{
q1 = _SSE_LOAD(&q_dbl[(2*i*ldq)+0]);
q2 = _SSE_LOAD(&q_dbl[(2*i*ldq)+offset]);
#ifdef DOUBLE_PRECISION_COMPLEX
q3 = _SSE_LOAD(&q_dbl[(2*i*ldq)+2*offset]);
q4 = _SSE_LOAD(&q_dbl[(2*i*ldq)+3*offset]);
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
h1_real = _mm_loaddup_pd(&hh_dbl[(i-1)*2]);
h1_imag = _mm_loaddup_pd(&hh_dbl[((i-1)*2)+1]);
#endif
#ifdef SINGLE_PRECISION_COMPLEX
h1_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(i-1)*2]) )));
h1_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((i-1)*2)+1]) )));
#endif
#ifndef __ELPA_USE_FMA__
// conjugate
h1_imag = _SSE_XOR(h1_imag, sign);
#endif
tmp1 = _SSE_MUL(h1_imag, q1);
#ifdef __ELPA_USE_FMA__
x1 = _SSE_ADD(x1, _mm_msubadd_pd(h1_real, q1, _SSE_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#else
x1 = _SSE_ADD(x1, _SSE_ADDSUB( _SSE_MUL(h1_real, q1), _SSE_SHUFFLE(tmp1, tmp1, _SHUFFLE)));
#endif
tmp2 = _SSE_MUL(h1_imag, q2);
#ifdef __ELPA_USE_FMA__
x2 = _SSE_ADD(x2, _mm_msubadd_pd(h1_real, q2, _SSE_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
#else
x2 = _SSE_ADD(x2, _SSE_ADDSUB( _SSE_MUL(h1_real, q2), _SSE_SHUFFLE(tmp2, tmp2, _SHUFFLE)));
#endif
#ifdef DOUBLE_PRECISION_COMPLEX
tmp3 = _SSE_MUL(h1_imag, q3);
#ifdef __ELPA_USE_FMA__
x3 = _SSE_ADD(x3, _mm_msubadd_pd(h1_real, q3, _SSE_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#else
x3 = _SSE_ADD(x3, _SSE_ADDSUB( _SSE_MUL(h1_real, q3), _SSE_SHUFFLE(tmp3, tmp3, _SHUFFLE)));
#endif
tmp4 = _SSE_MUL(h1_imag, q4);
#ifdef __ELPA_USE_FMA__
x4 = _SSE_ADD(x4, _mm_msubadd_pd(h1_real, q4, _SSE_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
#else
x4 = _SSE_ADD(x4, _SSE_ADDSUB( _SSE_MUL(h1_real, q4), _SSE_SHUFFLE(tmp4, tmp4, _SHUFFLE)));
#endif
#endif /* DOUBLE_PRECISION_COMPLEX */
#ifdef DOUBLE_PRECISION_COMPLEX
h2_real = _mm_loaddup_pd(&hh_dbl[(ldh+i)*2]);
h2_imag = _mm_loaddup_pd(&hh_dbl[((ldh+i)*2)+1]);