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Commit 285761e0 authored by Andreas Marek's avatar Andreas Marek
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Start to unfiy complex single/double SSE block 2 kernel

parent 9ca4b141
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Makefile.am
View file @ 285761e0
......@@ -596,6 +596,7 @@ EXTRA_DIST = \
src/elpa2/kernels/elpa2_kernels_real_avx-avx2_4hv_template.Xc \
src/elpa2/kernels/elpa2_kernels_real_avx-avx2_6hv_template.Xc \
src/elpa2/kernels/elpa2_kernels_complex_sse_1hv_template.Xc \
src/elpa2/kernels/elpa2_kernels_complex_sse_2hv_template.Xc \
src/elpa2/redist_band.X90 \
src/elpa2/pack_unpack_cpu.X90 \
src/elpa2/pack_unpack_gpu.X90 \
......
src/elpa2/kernels/elpa2_kernels_complex_sse_2hv_single_precision.c
View file @ 285761e0
......@@ -42,485 +42,14 @@
// any derivatives of ELPA under the same license that we chose for
// the original distribution, the GNU Lesser General Public License.
//
// Author: Andreas Marek, MPCDF, based on the double precision case of A. Heinecke
//
#include "config-f90.h"
#include <complex.h>
#include <x86intrin.h>
#define __forceinline __attribute__((always_inline))
#ifdef HAVE_SSE_INTRINSICS
#undef __AVX__
#endif
//Forward declaration
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);
/*
!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 double_hh_trafo_complex_sse_2hv_single(float complex* q, float complex* hh, int* pnb, int* pnq, int* pldq, int* pldh)
{
int i;
int nb = *pnb;
int nq = *pldq;
int ldq = *pldq;
int ldh = *pldh;
float complex s = conj(hh[(ldh)+1])*1.0f;
for (i = 2; i < nb; i++)
{
s += hh[i-1] * conj(hh[(i+ldh)]);
}
for (i = 0; i < nq; i+=4)
{
hh_trafo_complex_kernel_4_SSE_2hv_single(&q[i], hh, nb, ldq, ldh, s, s);
}
}
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)
{
float* q_dbl = (float*)q;
float* hh_dbl = (float*)hh;
float* s_dbl = (float*)(&s);
__m128 x1, x2, x3, x4;
__m128 y1, y2, y3, y4;
__m128 q1, q2, q3, q4;
__m128 h1_real, h1_imag, h2_real, h2_imag;
__m128 tmp1, tmp2, tmp3, tmp4;
int i=0;
// __m128d sign = (__m128d)_mm_set_epi64x(0x8000000000000000, 0x8000000000000000);
__m128 sign = (__m128)_mm_set_epi32(0x80000000, 0x80000000, 0x80000000, 0x80000000);
x1 = _mm_load_ps(&q_dbl[(2*ldq)+0]); // q(1,1) ... q(2,1)
x2 = _mm_load_ps(&q_dbl[(2*ldq)+4]); // q(3,1) ... q(4,1)
// x3 = _mm_load_pd(&q_dbl[(2*ldq)+4]);
// x4 = _mm_load_pd(&q_dbl[(2*ldq)+6]);
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]) )));
#ifndef __ELPA_USE_FMA__
// conjugate
h2_imag = _mm_xor_ps(h2_imag, sign);
#endif
y1 = _mm_load_ps(&q_dbl[0]);
y2 = _mm_load_ps(&q_dbl[4]);
// y3 = _mm_load_pd(&q_dbl[4]);
// y4 = _mm_load_pd(&q_dbl[6]);
tmp1 = _mm_mul_ps(h2_imag, x1);
#ifdef __ELPA_USE_FMA__
y1 = _mm_add_ps(y1, _mm_msubadd_ps(h2_real, x1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
y1 = _mm_add_ps(y1, _mm_addsub_ps( _mm_mul_ps(h2_real, x1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h2_imag, x2);
#ifdef __ELPA_USE_FMA__
y2 = _mm_add_ps(y2, _mm_msubadd_ps(h2_real, x2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
y2 = _mm_add_ps(y2, _mm_addsub_ps( _mm_mul_ps(h2_real, x2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h2_imag, x3);
#ifdef __ELPA_USE_FMA__
// y3 = _mm_add_pd(y3, _mm_msubadd_pd(h2_real, x3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// y3 = _mm_add_pd(y3, _mm_addsub_pd( _mm_mul_pd(h2_real, x3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h2_imag, x4);
#ifdef __ELPA_USE_FMA__
// y4 = _mm_add_pd(y4, _mm_msubadd_pd(h2_real, x4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// y4 = _mm_add_pd(y4, _mm_addsub_pd( _mm_mul_pd(h2_real, x4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
for (i = 2; i < nb; i++)
{
q1 = _mm_load_ps(&q_dbl[(2*i*ldq)+0]);
q2 = _mm_load_ps(&q_dbl[(2*i*ldq)+4]);
// q3 = _mm_load_pd(&q_dbl[(2*i*ldq)+4]);
// q4 = _mm_load_pd(&q_dbl[(2*i*ldq)+6]);
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]) )));
#ifndef __ELPA_USE_FMA__
// conjugate
h1_imag = _mm_xor_ps(h1_imag, sign);
#endif
tmp1 = _mm_mul_ps(h1_imag, q1);
#ifdef __ELPA_USE_FMA__
x1 = _mm_add_ps(x1, _mm_msubadd_ps(h1_real, q1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
x1 = _mm_add_ps(x1, _mm_addsub_ps( _mm_mul_ps(h1_real, q1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h1_imag, q2);
#ifdef __ELPA_USE_FMA__
x2 = _mm_add_ps(x2, _mm_msubadd_ps(h1_real, q2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
x2 = _mm_add_ps(x2, _mm_addsub_ps( _mm_mul_ps(h1_real, q2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h1_imag, q3);
#ifdef __ELPA_USE_FMA__
// x3 = _mm_add_pd(x3, _mm_msubadd_pd(h1_real, q3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// x3 = _mm_add_pd(x3, _mm_addsub_pd( _mm_mul_pd(h1_real, q3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h1_imag, q4);
#ifdef __ELPA_USE_FMA__
// x4 = _mm_add_pd(x4, _mm_msubadd_pd(h1_real, q4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// x4 = _mm_add_pd(x4, _mm_addsub_pd( _mm_mul_pd(h1_real, q4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
h2_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(ldh+i)*2]) )));
h2_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((ldh+i)*2)+1]) )));
#ifndef __ELPA_USE_FMA__
// conjugate
h2_imag = _mm_xor_ps(h2_imag, sign);
#endif
tmp1 = _mm_mul_ps(h2_imag, q1);
#ifdef __ELPA_USE_FMA__
y1 = _mm_add_ps(y1, _mm_msubadd_ps(h2_real, q1, _mm_shuffle_ps(tmp1, tmp1, 0xb1 )));
#else
y1 = _mm_add_ps(y1, _mm_addsub_ps( _mm_mul_ps(h2_real, q1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h2_imag, q2);
#ifdef __ELPA_USE_FMA__
y2 = _mm_add_ps(y2, _mm_msubadd_ps(h2_real, q2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
y2 = _mm_add_ps(y2, _mm_addsub_ps( _mm_mul_ps(h2_real, q2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h2_imag, q3);
#ifdef __ELPA_USE_FMA__
// y3 = _mm_add_pd(y3, _mm_msubadd_pd(h2_real, q3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// y3 = _mm_add_pd(y3, _mm_addsub_pd( _mm_mul_pd(h2_real, q3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h2_imag, q4);
#ifdef __ELPA_USE_FMA__
// y4 = _mm_add_pd(y4, _mm_msubadd_pd(h2_real, q4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// y4 = _mm_add_pd(y4, _mm_addsub_pd( _mm_mul_pd(h2_real, q4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
}
h1_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(nb-1)*2]) )));
h1_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((nb-1)*2)+1]) )));
#ifndef __ELPA_USE_FMA__
// conjugate
h1_imag = _mm_xor_ps(h1_imag, sign);
#endif
q1 = _mm_load_ps(&q_dbl[(2*nb*ldq)+0]);
q2 = _mm_load_ps(&q_dbl[(2*nb*ldq)+4]);
// q3 = _mm_load_pd(&q_dbl[(2*nb*ldq)+4]);
// q4 = _mm_load_pd(&q_dbl[(2*nb*ldq)+6]);
tmp1 = _mm_mul_ps(h1_imag, q1);
#ifdef __ELPA_USE_FMA__
x1 = _mm_add_ps(x1, _mm_msubadd_ps(h1_real, q1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
x1 = _mm_add_ps(x1, _mm_addsub_ps( _mm_mul_ps(h1_real, q1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h1_imag, q2);
#ifdef __ELPA_USE_FMA__
x2 = _mm_add_ps(x2, _mm_msubadd_ps(h1_real, q2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
x2 = _mm_add_ps(x2, _mm_addsub_ps( _mm_mul_ps(h1_real, q2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h1_imag, q3);
#ifdef __ELPA_USE_FMA__
// x3 = _mm_add_pd(x3, _mm_msubadd_pd(h1_real, q3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// x3 = _mm_add_pd(x3, _mm_addsub_pd( _mm_mul_pd(h1_real, q3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h1_imag, q4);
#ifdef __ELPA_USE_FMA__
// x4 = _mm_add_pd(x4, _mm_msubadd_pd(h1_real, q4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// x4 = _mm_add_pd(x4, _mm_addsub_pd( _mm_mul_pd(h1_real, q4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
// Author: Andreas Marek, MPCDF
h1_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[0]) )));
h1_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[1]) )));
h1_real = _mm_xor_ps(h1_real, sign);
h1_imag = _mm_xor_ps(h1_imag, sign);
tmp1 = _mm_mul_ps(h1_imag, x1);
#ifdef __ELPA_USE_FMA__
x1 = _mm_maddsub_ps(h1_real, x1, _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#else
x1 = _mm_addsub_ps( _mm_mul_ps(h1_real, x1), _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#endif
tmp2 = _mm_mul_ps(h1_imag, x2);
#ifdef __ELPA_USE_FMA__
x2 = _mm_maddsub_ps(h1_real, x2, _mm_shuffle_ps(tmp2, tmp2, 0xb1));
#else
x2 = _mm_addsub_ps( _mm_mul_ps(h1_real, x2), _mm_shuffle_ps(tmp2, tmp2, 0xb1));
#endif
// tmp3 = _mm_mul_pd(h1_imag, x3);
#ifdef __ELPA_USE_FMA__
// x3 = _mm_maddsub_pd(h1_real, x3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1)));
#else
// x3 = _mm_addsub_pd( _mm_mul_pd(h1_real, x3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1)));
#endif
// tmp4 = _mm_mul_pd(h1_imag, x4);
#ifdef __ELPA_USE_FMA__
// x4 = _mm_maddsub_pd(h1_real, x4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1)));
#else
// x4 = _mm_addsub_pd( _mm_mul_pd(h1_real, x4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1)));
#endif
h1_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[ldh*2]) )));
h1_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(ldh*2)+1]) )));
h2_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[ldh*2]) )));
h2_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(ldh*2)+1]) )));
h1_real = _mm_xor_ps(h1_real, sign);
h1_imag = _mm_xor_ps(h1_imag, sign);
h2_real = _mm_xor_ps(h2_real, sign);
h2_imag = _mm_xor_ps(h2_imag, sign);
tmp2 = _mm_loadu_ps(s_dbl);
tmp1 = _mm_mul_ps(h2_imag, tmp2);
#ifdef __ELPA_USE_FMA__
tmp2 = _mm_maddsub_ps(h2_real, tmp2, _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#else
tmp2 = _mm_addsub_ps( _mm_mul_ps(h2_real, tmp2), _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#endif
_mm_storeu_ps(s_dbl, tmp2);
h2_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&s_dbl[0]) )));
h2_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&s_dbl[1]) )));
tmp1 = _mm_mul_ps(h1_imag, y1);
#ifdef __ELPA_USE_FMA__
y1 = _mm_maddsub_ps(h1_real, y1, _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#else
y1 = _mm_addsub_ps( _mm_mul_ps(h1_real, y1), _mm_shuffle_ps(tmp1, tmp1, 0xb1));
#endif
tmp2 = _mm_mul_ps(h1_imag, y2);
#ifdef __ELPA_USE_FMA__
y2 = _mm_maddsub_ps(h1_real, y2, _mm_shuffle_ps(tmp2, tmp2, 0xb1));
#else
y2 = _mm_addsub_ps( _mm_mul_ps(h1_real, y2), _mm_shuffle_ps(tmp2, tmp2, 0xb1));
#endif
// tmp3 = _mm_mul_pd(h1_imag, y3);
#ifdef __ELPA_USE_FMA__
// y3 = _mm_maddsub_pd(h1_real, y3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1)));
#else
// y3 = _mm_addsub_pd( _mm_mul_pd(h1_real, y3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1)));
#endif
// tmp4 = _mm_mul_pd(h1_imag, y4);
#ifdef __ELPA_USE_FMA__
// y4 = _mm_maddsub_pd(h1_real, y4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1)));
#else
// y4 = _mm_addsub_pd( _mm_mul_pd(h1_real, y4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1)));
#endif
tmp1 = _mm_mul_ps(h2_imag, x1);
#ifdef __ELPA_USE_FMA__
y1 = _mm_add_ps(y1, _mm_maddsub_ps(h2_real, x1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
y1 = _mm_add_ps(y1, _mm_addsub_ps( _mm_mul_ps(h2_real, x1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h2_imag, x2);
#ifdef __ELPA_USE_FMA__
y2 = _mm_add_ps(y2, _mm_maddsub_ps(h2_real, x2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
y2 = _mm_add_ps(y2, _mm_addsub_ps( _mm_mul_ps(h2_real, x2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h2_imag, x3);
#ifdef __ELPA_USE_FMA__
// y3 = _mm_add_pd(y3, _mm_maddsub_pd(h2_real, x3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// y3 = _mm_add_pd(y3, _mm_addsub_pd( _mm_mul_pd(h2_real, x3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h2_imag, x4);
#ifdef __ELPA_USE_FMA__
// y4 = _mm_add_pd(y4, _mm_maddsub_pd(h2_real, x4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// y4 = _mm_add_pd(y4, _mm_addsub_pd( _mm_mul_pd(h2_real, x4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
q1 = _mm_load_ps(&q_dbl[0]);
q2 = _mm_load_ps(&q_dbl[4]);
// q3 = _mm_load_pd(&q_dbl[4]);
// q4 = _mm_load_pd(&q_dbl[6]);
q1 = _mm_add_ps(q1, y1);
q2 = _mm_add_ps(q2, y2);
// q3 = _mm_add_pd(q3, y3);
// q4 = _mm_add_pd(q4, y4);
_mm_store_ps(&q_dbl[0], q1);
_mm_store_ps(&q_dbl[4], q2);
// _mm_store_pd(&q_dbl[4], q3);
// _mm_store_pd(&q_dbl[6], q4);
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]) )));
q1 = _mm_load_ps(&q_dbl[(ldq*2)+0]);
q2 = _mm_load_ps(&q_dbl[(ldq*2)+4]);
// q3 = _mm_load_pd(&q_dbl[(ldq*2)+4]);
// q4 = _mm_load_pd(&q_dbl[(ldq*2)+6]);
q1 = _mm_add_ps(q1, x1);
q2 = _mm_add_ps(q2, x2);
// q3 = _mm_add_pd(q3, x3);
// q4 = _mm_add_pd(q4, x4);
tmp1 = _mm_mul_ps(h2_imag, y1);
#ifdef __ELPA_USE_FMA__
q1 = _mm_add_ps(q1, _mm_maddsub_ps(h2_real, y1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
q1 = _mm_add_ps(q1, _mm_addsub_ps( _mm_mul_ps(h2_real, y1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h2_imag, y2);
#ifdef __ELPA_USE_FMA__
q2 = _mm_add_ps(q2, _mm_maddsub_ps(h2_real, y2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
q2 = _mm_add_ps(q2, _mm_addsub_ps( _mm_mul_ps(h2_real, y2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h2_imag, y3);
#ifdef __ELPA_USE_FMA__
// q3 = _mm_add_pd(q3, _mm_maddsub_pd(h2_real, y3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// q3 = _mm_add_pd(q3, _mm_addsub_pd( _mm_mul_pd(h2_real, y3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h2_imag, y4);
#ifdef __ELPA_USE_FMA__
// q4 = _mm_add_pd(q4, _mm_maddsub_pd(h2_real, y4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// q4 = _mm_add_pd(q4, _mm_addsub_pd( _mm_mul_pd(h2_real, y4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
_mm_store_ps(&q_dbl[(ldq*2)+0], q1);
_mm_store_ps(&q_dbl[(ldq*2)+4], q2);
// _mm_store_pd(&q_dbl[(ldq*2)+4], q3);
// _mm_store_pd(&q_dbl[(ldq*2)+6], q4);
for (i = 2; i < nb; i++)
{
q1 = _mm_load_ps(&q_dbl[(2*i*ldq)+0]);
q2 = _mm_load_ps(&q_dbl[(2*i*ldq)+4]);
// q3 = _mm_load_pd(&q_dbl[(2*i*ldq)+4]);
// q4 = _mm_load_pd(&q_dbl[(2*i*ldq)+6]);
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]) )));
tmp1 = _mm_mul_ps(h1_imag, x1);
#ifdef __ELPA_USE_FMA__
q1 = _mm_add_ps(q1, _mm_maddsub_ps(h1_real, x1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
q1 = _mm_add_ps(q1, _mm_addsub_ps( _mm_mul_ps(h1_real, x1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h1_imag, x2);
#ifdef __ELPA_USE_FMA__
q2 = _mm_add_ps(q2, _mm_maddsub_ps(h1_real, x2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
q2 = _mm_add_ps(q2, _mm_addsub_ps( _mm_mul_ps(h1_real, x2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h1_imag, x3);
#ifdef __ELPA_USE_FMA__
// q3 = _mm_add_pd(q3, _mm_maddsub_pd(h1_real, x3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// q3 = _mm_add_pd(q3, _mm_addsub_pd( _mm_mul_pd(h1_real, x3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h1_imag, x4);
#ifdef __ELPA_USE_FMA__
// q4 = _mm_add_pd(q4, _mm_maddsub_pd(h1_real, x4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// q4 = _mm_add_pd(q4, _mm_addsub_pd( _mm_mul_pd(h1_real, x4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
h2_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(ldh+i)*2]) )));
h2_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((ldh+i)*2)+1]) )));
tmp1 = _mm_mul_ps(h2_imag, y1);
#ifdef __ELPA_USE_FMA__
q1 = _mm_add_ps(q1, _mm_maddsub_ps(h2_real, y1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
q1 = _mm_add_ps(q1, _mm_addsub_ps( _mm_mul_ps(h2_real, y1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h2_imag, y2);
#ifdef __ELPA_USE_FMA__
q2 = _mm_add_ps(q2, _mm_maddsub_ps(h2_real, y2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
q2 = _mm_add_ps(q2, _mm_addsub_ps( _mm_mul_ps(h2_real, y2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h2_imag, y3);
#ifdef __ELPA_USE_FMA__
// q3 = _mm_add_pd(q3, _mm_maddsub_pd(h2_real, y3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// q3 = _mm_add_pd(q3, _mm_addsub_pd( _mm_mul_pd(h2_real, y3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h2_imag, y4);
#ifdef __ELPA_USE_FMA__
// q4 = _mm_add_pd(q4, _mm_maddsub_pd(h2_real, y4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// q4 = _mm_add_pd(q4, _mm_addsub_pd( _mm_mul_pd(h2_real, y4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
_mm_store_ps(&q_dbl[(2*i*ldq)+0], q1);
_mm_store_ps(&q_dbl[(2*i*ldq)+4], q2);
// _mm_store_pd(&q_dbl[(2*i*ldq)+4], q3);
// _mm_store_pd(&q_dbl[(2*i*ldq)+6], q4);
}
h1_real = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[(nb-1)*2]) )));
h1_imag = _mm_moveldup_ps(_mm_castpd_ps(_mm_loaddup_pd( (double *)(&hh_dbl[((nb-1)*2)+1]) )));
q1 = _mm_load_ps(&q_dbl[(2*nb*ldq)+0]);
q2 = _mm_load_ps(&q_dbl[(2*nb*ldq)+4]);
// q3 = _mm_load_pd(&q_dbl[(2*nb*ldq)+4]);
// q4 = _mm_load_pd(&q_dbl[(2*nb*ldq)+6]);
#include "config-f90.h"
tmp1 = _mm_mul_ps(h1_imag, x1);
#ifdef __ELPA_USE_FMA__
q1 = _mm_add_ps(q1, _mm_maddsub_ps(h1_real, x1, _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#else
q1 = _mm_add_ps(q1, _mm_addsub_ps( _mm_mul_ps(h1_real, x1), _mm_shuffle_ps(tmp1, tmp1, 0xb1)));
#endif
tmp2 = _mm_mul_ps(h1_imag, x2);
#ifdef __ELPA_USE_FMA__
q2 = _mm_add_ps(q2, _mm_maddsub_ps(h1_real, x2, _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#else
q2 = _mm_add_ps(q2, _mm_addsub_ps( _mm_mul_ps(h1_real, x2), _mm_shuffle_ps(tmp2, tmp2, 0xb1)));
#endif
// tmp3 = _mm_mul_pd(h1_imag, x3);
#ifdef __ELPA_USE_FMA__
// q3 = _mm_add_pd(q3, _mm_maddsub_pd(h1_real, x3, _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#else
// q3 = _mm_add_pd(q3, _mm_addsub_pd( _mm_mul_pd(h1_real, x3), _mm_shuffle_pd(tmp3, tmp3, _MM_SHUFFLE2(0,1))));
#endif
// tmp4 = _mm_mul_pd(h1_imag, x4);
#ifdef __ELPA_USE_FMA__
// q4 = _mm_add_pd(q4, _mm_maddsub_pd(h1_real, x4, _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#else
// q4 = _mm_add_pd(q4, _mm_addsub_pd( _mm_mul_pd(h1_real, x4), _mm_shuffle_pd(tmp4, tmp4, _MM_SHUFFLE2(0,1))));
#endif
#define COMPLEXCASE 1
#define SINGLE_PRECISION 1
#include "../../general/precision_macros.h"
#include "elpa2_kernels_complex_sse_2hv_template.Xc"
#undef SINGLE_PRECISION
#undef COMPLEXCASE
_mm_store_ps(&q_dbl[(2*nb*ldq)+0], q1);
_mm_store_ps(&q_dbl[(2*nb*ldq)+4], q2);
// _mm_store_pd(&q_dbl[(2*nb*ldq)+4], q3);
// _mm_store_pd(&q_dbl[(2*nb*ldq)+6], q4);
}
src/elpa2/kernels/elpa2_kernels_complex_sse_2hv_template.Xc 0 → 100644
View file @ 285761e0
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