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OpenBLAS/kernel/power/trsm_kernel_RN_power10.c

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/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#include "common.h"
#include <altivec.h>
static FLOAT dm1 = -1.;
#ifdef CONJ
#define GEMM_KERNEL GEMM_KERNEL_R
#else
#define GEMM_KERNEL GEMM_KERNEL_N
#endif
#if GEMM_DEFAULT_UNROLL_M == 1
#define GEMM_UNROLL_M_SHIFT 0
#endif
#if GEMM_DEFAULT_UNROLL_M == 2
#define GEMM_UNROLL_M_SHIFT 1
#endif
#if GEMM_DEFAULT_UNROLL_M == 4
#define GEMM_UNROLL_M_SHIFT 2
#endif
#if GEMM_DEFAULT_UNROLL_M == 6
#define GEMM_UNROLL_M_SHIFT 2
#endif
#if GEMM_DEFAULT_UNROLL_M == 8
#define GEMM_UNROLL_M_SHIFT 3
#endif
#if GEMM_DEFAULT_UNROLL_M == 16
#define GEMM_UNROLL_M_SHIFT 4
#endif
#if GEMM_DEFAULT_UNROLL_N == 1
#define GEMM_UNROLL_N_SHIFT 0
#endif
#if GEMM_DEFAULT_UNROLL_N == 2
#define GEMM_UNROLL_N_SHIFT 1
#endif
#if GEMM_DEFAULT_UNROLL_N == 4
#define GEMM_UNROLL_N_SHIFT 2
#endif
#if GEMM_DEFAULT_UNROLL_N == 8
#define GEMM_UNROLL_N_SHIFT 3
#endif
#if GEMM_DEFAULT_UNROLL_N == 16
#define GEMM_UNROLL_N_SHIFT 4
#endif
#ifndef COMPLEX
#ifdef DOUBLE
static inline __attribute__ ((always_inline)) void solve8x8(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc) {
FLOAT *c0, *c1, *c2, *c3, *c4, *c5, *c6, *c7;
c0 = &c[0*ldc];
c1 = &c[1*ldc];
c2 = &c[2*ldc];
c3 = &c[3*ldc];
c4 = &c[4*ldc];
c5 = &c[5*ldc];
c6 = &c[6*ldc];
c7 = &c[7*ldc];
vector FLOAT *Vb = (vector FLOAT *) b;
vector FLOAT *Vc0 = (vector FLOAT *) c0;
vector FLOAT *Vc1 = (vector FLOAT *) c1;
vector FLOAT *Vc2 = (vector FLOAT *) c2;
vector FLOAT *Vc3 = (vector FLOAT *) c3;
vector FLOAT *Vc4 = (vector FLOAT *) c4;
vector FLOAT *Vc5 = (vector FLOAT *) c5;
vector FLOAT *Vc6 = (vector FLOAT *) c6;
vector FLOAT *Vc7 = (vector FLOAT *) c7;
vector FLOAT VbS0, VbS1, VbS2, VbS3, VbS4, VbS5, VbS6;
a[0] = (c0[0] *= b[0]);
a[1] = (c0[1] *= b[0]);
a[2] = (c0[2] *= b[0]);
a[3] = (c0[3] *= b[0]);
a[4] = (c0[4] *= b[0]);
a[5] = (c0[5] *= b[0]);
a[6] = (c0[6] *= b[0]);
a[7] = (c0[7] *= b[0]);
VbS0 = vec_splat(Vb[0], 1);
VbS1 = vec_splat(Vb[1], 0);
VbS2 = vec_splat(Vb[1], 1);
VbS3 = vec_splat(Vb[2], 0);
VbS4 = vec_splat(Vb[2], 1);
VbS5 = vec_splat(Vb[3], 0);
VbS6 = vec_splat(Vb[3], 1);
Vc1[0] = vec_nmsub(Vc0[ 0], VbS0, Vc1[0]);
Vc1[1] = vec_nmsub(Vc0[ 1], VbS0, Vc1[1]);
Vc1[2] = vec_nmsub(Vc0[ 2], VbS0, Vc1[2]);
Vc1[3] = vec_nmsub(Vc0[ 3], VbS0, Vc1[3]);
Vc2[0] = vec_nmsub(Vc0[ 0], VbS1, Vc2[0]);
Vc2[1] = vec_nmsub(Vc0[ 1], VbS1, Vc2[1]);
Vc2[2] = vec_nmsub(Vc0[ 2], VbS1, Vc2[2]);
Vc2[3] = vec_nmsub(Vc0[ 3], VbS1, Vc2[3]);
Vc3[0] = vec_nmsub(Vc0[ 0], VbS2, Vc3[0]);
Vc3[1] = vec_nmsub(Vc0[ 1], VbS2, Vc3[1]);
Vc3[2] = vec_nmsub(Vc0[ 2], VbS2, Vc3[2]);
Vc3[3] = vec_nmsub(Vc0[ 3], VbS2, Vc3[3]);
Vc4[0] = vec_nmsub(Vc0[ 0], VbS3, Vc4[0]);
Vc4[1] = vec_nmsub(Vc0[ 1], VbS3, Vc4[1]);
Vc4[2] = vec_nmsub(Vc0[ 2], VbS3, Vc4[2]);
Vc4[3] = vec_nmsub(Vc0[ 3], VbS3, Vc4[3]);
Vc5[0] = vec_nmsub(Vc0[ 0], VbS4, Vc5[0]);
Vc5[1] = vec_nmsub(Vc0[ 1], VbS4, Vc5[1]);
Vc5[2] = vec_nmsub(Vc0[ 2], VbS4, Vc5[2]);
Vc5[3] = vec_nmsub(Vc0[ 3], VbS4, Vc5[3]);
Vc6[0] = vec_nmsub(Vc0[ 0], VbS5, Vc6[0]);
Vc6[1] = vec_nmsub(Vc0[ 1], VbS5, Vc6[1]);
Vc6[2] = vec_nmsub(Vc0[ 2], VbS5, Vc6[2]);
Vc6[3] = vec_nmsub(Vc0[ 3], VbS5, Vc6[3]);
Vc7[0] = vec_nmsub(Vc0[ 0], VbS6, Vc7[0]);
Vc7[1] = vec_nmsub(Vc0[ 1], VbS6, Vc7[1]);
Vc7[2] = vec_nmsub(Vc0[ 2], VbS6, Vc7[2]);
Vc7[3] = vec_nmsub(Vc0[ 3], VbS6, Vc7[3]);
a[ 8] = (c1[0] *= b[9]);
a[ 9] = (c1[1] *= b[9]);
a[10] = (c1[2] *= b[9]);
a[11] = (c1[3] *= b[9]);
a[12] = (c1[4] *= b[9]);
a[13] = (c1[5] *= b[9]);
a[14] = (c1[6] *= b[9]);
a[15] = (c1[7] *= b[9]);
VbS0 = vec_splat(Vb[5], 0);
VbS1 = vec_splat(Vb[5], 1);
VbS2 = vec_splat(Vb[6], 0);
VbS3 = vec_splat(Vb[6], 1);
VbS4 = vec_splat(Vb[7], 0);
VbS5 = vec_splat(Vb[7], 1);
Vc2[0] = vec_nmsub(Vc1[0], VbS0, Vc2[0]);
Vc2[1] = vec_nmsub(Vc1[1], VbS0, Vc2[1]);
Vc2[2] = vec_nmsub(Vc1[2], VbS0, Vc2[2]);
Vc2[3] = vec_nmsub(Vc1[3], VbS0, Vc2[3]);
Vc3[0] = vec_nmsub(Vc1[0], VbS1, Vc3[0]);
Vc3[1] = vec_nmsub(Vc1[1], VbS1, Vc3[1]);
Vc3[2] = vec_nmsub(Vc1[2], VbS1, Vc3[2]);
Vc3[3] = vec_nmsub(Vc1[3], VbS1, Vc3[3]);
Vc4[0] = vec_nmsub(Vc1[0], VbS2, Vc4[0]);
Vc4[1] = vec_nmsub(Vc1[1], VbS2, Vc4[1]);
Vc4[2] = vec_nmsub(Vc1[2], VbS2, Vc4[2]);
Vc4[3] = vec_nmsub(Vc1[3], VbS2, Vc4[3]);
Vc5[0] = vec_nmsub(Vc1[0], VbS3, Vc5[0]);
Vc5[1] = vec_nmsub(Vc1[1], VbS3, Vc5[1]);
Vc5[2] = vec_nmsub(Vc1[2], VbS3, Vc5[2]);
Vc5[3] = vec_nmsub(Vc1[3], VbS3, Vc5[3]);
Vc6[0] = vec_nmsub(Vc1[0], VbS4, Vc6[0]);
Vc6[1] = vec_nmsub(Vc1[1], VbS4, Vc6[1]);
Vc6[2] = vec_nmsub(Vc1[2], VbS4, Vc6[2]);
Vc6[3] = vec_nmsub(Vc1[3], VbS4, Vc6[3]);
Vc7[0] = vec_nmsub(Vc1[0], VbS5, Vc7[0]);
Vc7[1] = vec_nmsub(Vc1[1], VbS5, Vc7[1]);
Vc7[2] = vec_nmsub(Vc1[2], VbS5, Vc7[2]);
Vc7[3] = vec_nmsub(Vc1[3], VbS5, Vc7[3]);
a[16] = (c2[0] *= b[18]);
a[17] = (c2[1] *= b[18]);
a[18] = (c2[2] *= b[18]);
a[19] = (c2[3] *= b[18]);
a[20] = (c2[4] *= b[18]);
a[21] = (c2[5] *= b[18]);
a[22] = (c2[6] *= b[18]);
a[23] = (c2[7] *= b[18]);
VbS0 = vec_splat(Vb[ 9], 1);
VbS1 = vec_splat(Vb[10], 0);
VbS2 = vec_splat(Vb[10], 1);
VbS3 = vec_splat(Vb[11], 0);
VbS4 = vec_splat(Vb[11], 1);
Vc3[0] = vec_nmsub(Vc2[0], VbS0, Vc3[0]);
Vc3[1] = vec_nmsub(Vc2[1], VbS0, Vc3[1]);
Vc3[2] = vec_nmsub(Vc2[2], VbS0, Vc3[2]);
Vc3[3] = vec_nmsub(Vc2[3], VbS0, Vc3[3]);
Vc4[0] = vec_nmsub(Vc2[0], VbS1, Vc4[0]);
Vc4[1] = vec_nmsub(Vc2[1], VbS1, Vc4[1]);
Vc4[2] = vec_nmsub(Vc2[2], VbS1, Vc4[2]);
Vc4[3] = vec_nmsub(Vc2[3], VbS1, Vc4[3]);
Vc5[0] = vec_nmsub(Vc2[0], VbS2, Vc5[0]);
Vc5[1] = vec_nmsub(Vc2[1], VbS2, Vc5[1]);
Vc5[2] = vec_nmsub(Vc2[2], VbS2, Vc5[2]);
Vc5[3] = vec_nmsub(Vc2[3], VbS2, Vc5[3]);
Vc6[0] = vec_nmsub(Vc2[0], VbS3, Vc6[0]);
Vc6[1] = vec_nmsub(Vc2[1], VbS3, Vc6[1]);
Vc6[2] = vec_nmsub(Vc2[2], VbS3, Vc6[2]);
Vc6[3] = vec_nmsub(Vc2[3], VbS3, Vc6[3]);
Vc7[0] = vec_nmsub(Vc2[0], VbS4, Vc7[0]);
Vc7[1] = vec_nmsub(Vc2[1], VbS4, Vc7[1]);
Vc7[2] = vec_nmsub(Vc2[2], VbS4, Vc7[2]);
Vc7[3] = vec_nmsub(Vc2[3], VbS4, Vc7[3]);
a[24] = (c3[0] *= b[27]);
a[25] = (c3[1] *= b[27]);
a[26] = (c3[2] *= b[27]);
a[27] = (c3[3] *= b[27]);
a[28] = (c3[4] *= b[27]);
a[29] = (c3[5] *= b[27]);
a[30] = (c3[6] *= b[27]);
a[31] = (c3[7] *= b[27]);
VbS0 = vec_splat(Vb[14], 0);
VbS1 = vec_splat(Vb[14], 1);
VbS2 = vec_splat(Vb[15], 0);
VbS3 = vec_splat(Vb[15], 1);
Vc4[0] = vec_nmsub(Vc3[0], VbS0, Vc4[0]);
Vc4[1] = vec_nmsub(Vc3[1], VbS0, Vc4[1]);
Vc4[2] = vec_nmsub(Vc3[2], VbS0, Vc4[2]);
Vc4[3] = vec_nmsub(Vc3[3], VbS0, Vc4[3]);
Vc5[0] = vec_nmsub(Vc3[0], VbS1, Vc5[0]);
Vc5[1] = vec_nmsub(Vc3[1], VbS1, Vc5[1]);
Vc5[2] = vec_nmsub(Vc3[2], VbS1, Vc5[2]);
Vc5[3] = vec_nmsub(Vc3[3], VbS1, Vc5[3]);
Vc6[0] = vec_nmsub(Vc3[0], VbS2, Vc6[0]);
Vc6[1] = vec_nmsub(Vc3[1], VbS2, Vc6[1]);
Vc6[2] = vec_nmsub(Vc3[2], VbS2, Vc6[2]);
Vc6[3] = vec_nmsub(Vc3[3], VbS2, Vc6[3]);
Vc7[0] = vec_nmsub(Vc3[0], VbS3, Vc7[0]);
Vc7[1] = vec_nmsub(Vc3[1], VbS3, Vc7[1]);
Vc7[2] = vec_nmsub(Vc3[2], VbS3, Vc7[2]);
Vc7[3] = vec_nmsub(Vc3[3], VbS3, Vc7[3]);
a[32] = (c4[0] *= b[36]);
a[33] = (c4[1] *= b[36]);
a[34] = (c4[2] *= b[36]);
a[35] = (c4[3] *= b[36]);
a[36] = (c4[4] *= b[36]);
a[37] = (c4[5] *= b[36]);
a[38] = (c4[6] *= b[36]);
a[39] = (c4[7] *= b[36]);
VbS0 = vec_splat(Vb[18], 1);
VbS1 = vec_splat(Vb[19], 0);
VbS2 = vec_splat(Vb[19], 1);
Vc5[0] = vec_nmsub(Vc4[0], VbS0, Vc5[0]);
Vc5[1] = vec_nmsub(Vc4[1], VbS0, Vc5[1]);
Vc5[2] = vec_nmsub(Vc4[2], VbS0, Vc5[2]);
Vc5[3] = vec_nmsub(Vc4[3], VbS0, Vc5[3]);
Vc6[0] = vec_nmsub(Vc4[0], VbS1, Vc6[0]);
Vc6[1] = vec_nmsub(Vc4[1], VbS1, Vc6[1]);
Vc6[2] = vec_nmsub(Vc4[2], VbS1, Vc6[2]);
Vc6[3] = vec_nmsub(Vc4[3], VbS1, Vc6[3]);
Vc7[0] = vec_nmsub(Vc4[0], VbS2, Vc7[0]);
Vc7[1] = vec_nmsub(Vc4[1], VbS2, Vc7[1]);
Vc7[2] = vec_nmsub(Vc4[2], VbS2, Vc7[2]);
Vc7[3] = vec_nmsub(Vc4[3], VbS2, Vc7[3]);
a[40] = (c5[0] *= b[45]);
a[41] = (c5[1] *= b[45]);
a[42] = (c5[2] *= b[45]);
a[43] = (c5[3] *= b[45]);
a[44] = (c5[4] *= b[45]);
a[45] = (c5[5] *= b[45]);
a[46] = (c5[6] *= b[45]);
a[47] = (c5[7] *= b[45]);
VbS0 = vec_splat(Vb[23], 0);
VbS1 = vec_splat(Vb[23], 1);
Vc6[0] = vec_nmsub(Vc5[0], VbS0, Vc6[0]);
Vc6[1] = vec_nmsub(Vc5[1], VbS0, Vc6[1]);
Vc6[2] = vec_nmsub(Vc5[2], VbS0, Vc6[2]);
Vc6[3] = vec_nmsub(Vc5[3], VbS0, Vc6[3]);
Vc7[0] = vec_nmsub(Vc5[0], VbS1, Vc7[0]);
Vc7[1] = vec_nmsub(Vc5[1], VbS1, Vc7[1]);
Vc7[2] = vec_nmsub(Vc5[2], VbS1, Vc7[2]);
Vc7[3] = vec_nmsub(Vc5[3], VbS1, Vc7[3]);
a[48] = (c6[0] *= b[54]);
a[49] = (c6[1] *= b[54]);
a[50] = (c6[2] *= b[54]);
a[51] = (c6[3] *= b[54]);
a[52] = (c6[4] *= b[54]);
a[53] = (c6[5] *= b[54]);
a[54] = (c6[6] *= b[54]);
a[55] = (c6[7] *= b[54]);
VbS0 = vec_splat(Vb[27], 1);
Vc7[0] = vec_nmsub(Vc6[0], VbS0, Vc7[0]);
Vc7[1] = vec_nmsub(Vc6[1], VbS0, Vc7[1]);
Vc7[2] = vec_nmsub(Vc6[2], VbS0, Vc7[2]);
Vc7[3] = vec_nmsub(Vc6[3], VbS0, Vc7[3]);
a[56] = (c7[0] *= b[63]);
a[57] = (c7[1] *= b[63]);
a[58] = (c7[2] *= b[63]);
a[59] = (c7[3] *= b[63]);
a[60] = (c7[4] *= b[63]);
a[61] = (c7[5] *= b[63]);
a[62] = (c7[6] *= b[63]);
a[63] = (c7[7] *= b[63]);
}
#else
static inline __attribute__ ((always_inline)) void solve16x8(FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc) {
FLOAT *c0, *c1, *c2, *c3, *c4, *c5, *c6, *c7;
c0 = &c[0*ldc];
c1 = &c[1*ldc];
c2 = &c[2*ldc];
c3 = &c[3*ldc];
c4 = &c[4*ldc];
c5 = &c[5*ldc];
c6 = &c[6*ldc];
c7 = &c[7*ldc];
vector FLOAT *Va = (vector FLOAT *) a;
vector FLOAT *Vb = (vector FLOAT *) b;
vector FLOAT *Vc0 = (vector FLOAT *) c0;
vector FLOAT *Vc1 = (vector FLOAT *) c1;
vector FLOAT *Vc2 = (vector FLOAT *) c2;
vector FLOAT *Vc3 = (vector FLOAT *) c3;
vector FLOAT *Vc4 = (vector FLOAT *) c4;
vector FLOAT *Vc5 = (vector FLOAT *) c5;
vector FLOAT *Vc6 = (vector FLOAT *) c6;
vector FLOAT *Vc7 = (vector FLOAT *) c7;
vector FLOAT VbS0, VbS1, VbS2, VbS3, VbS4, VbS5, VbS6, VbS7;
VbS0 = vec_splat(Vb[0], 0);
VbS1 = vec_splat(Vb[0], 1);
VbS2 = vec_splat(Vb[0], 2);
VbS3 = vec_splat(Vb[0], 3);
VbS4 = vec_splat(Vb[1], 0);
VbS5 = vec_splat(Vb[1], 1);
VbS6 = vec_splat(Vb[1], 2);
VbS7 = vec_splat(Vb[1], 3);
Vc0[ 0] = vec_mul(VbS0, Vc0[ 0]);
Vc0[ 1] = vec_mul(VbS0, Vc0[ 1]);
Vc0[ 2] = vec_mul(VbS0, Vc0[ 2]);
Vc0[ 3] = vec_mul(VbS0, Vc0[ 3]);
Va[0] = Vc0[0];
Va[1] = Vc0[1];
Va[2] = Vc0[2];
Va[3] = Vc0[3];
Vc1[0] = vec_nmsub(VbS1, Va[0], Vc1[0]);
Vc1[1] = vec_nmsub(VbS1, Va[1], Vc1[1]);
Vc1[2] = vec_nmsub(VbS1, Va[2], Vc1[2]);
Vc1[3] = vec_nmsub(VbS1, Va[3], Vc1[3]);
Vc2[0] = vec_nmsub(VbS2, Va[0], Vc2[0]);
Vc2[1] = vec_nmsub(VbS2, Va[1], Vc2[1]);
Vc2[2] = vec_nmsub(VbS2, Va[2], Vc2[2]);
Vc2[3] = vec_nmsub(VbS2, Va[3], Vc2[3]);
Vc3[0] = vec_nmsub(VbS3, Va[0], Vc3[0]);
Vc3[1] = vec_nmsub(VbS3, Va[1], Vc3[1]);
Vc3[2] = vec_nmsub(VbS3, Va[2], Vc3[2]);
Vc3[3] = vec_nmsub(VbS3, Va[3], Vc3[3]);
Vc4[0] = vec_nmsub(VbS4, Va[0], Vc4[0]);
Vc4[1] = vec_nmsub(VbS4, Va[1], Vc4[1]);
Vc4[2] = vec_nmsub(VbS4, Va[2], Vc4[2]);
Vc4[3] = vec_nmsub(VbS4, Va[3], Vc4[3]);
Vc5[0] = vec_nmsub(VbS5, Va[0], Vc5[0]);
Vc5[1] = vec_nmsub(VbS5, Va[1], Vc5[1]);
Vc5[2] = vec_nmsub(VbS5, Va[2], Vc5[2]);
Vc5[3] = vec_nmsub(VbS5, Va[3], Vc5[3]);
Vc6[0] = vec_nmsub(VbS6, Va[0], Vc6[0]);
Vc6[1] = vec_nmsub(VbS6, Va[1], Vc6[1]);
Vc6[2] = vec_nmsub(VbS6, Va[2], Vc6[2]);
Vc6[3] = vec_nmsub(VbS6, Va[3], Vc6[3]);
Vc7[0] = vec_nmsub(VbS7, Va[0], Vc7[0]);
Vc7[1] = vec_nmsub(VbS7, Va[1], Vc7[1]);
Vc7[2] = vec_nmsub(VbS7, Va[2], Vc7[2]);
Vc7[3] = vec_nmsub(VbS7, Va[3], Vc7[3]);
VbS0 = vec_splat(Vb[2], 1);
VbS1 = vec_splat(Vb[2], 2);
VbS2 = vec_splat(Vb[2], 3);
VbS3 = vec_splat(Vb[3], 0);
VbS4 = vec_splat(Vb[3], 1);
VbS5 = vec_splat(Vb[3], 2);
VbS6 = vec_splat(Vb[3], 3);
Vc1[0] = vec_mul(VbS0, Vc1[0]);
Vc1[1] = vec_mul(VbS0, Vc1[1]);
Vc1[2] = vec_mul(VbS0, Vc1[2]);
Vc1[3] = vec_mul(VbS0, Vc1[3]);
Va[4] = Vc1[0];
Va[5] = Vc1[1];
Va[6] = Vc1[2];
Va[7] = Vc1[3];
Vc2[0] = vec_nmsub(VbS1, Va[4], Vc2[0]);
Vc2[1] = vec_nmsub(VbS1, Va[5], Vc2[1]);
Vc2[2] = vec_nmsub(VbS1, Va[6], Vc2[2]);
Vc2[3] = vec_nmsub(VbS1, Va[7], Vc2[3]);
Vc3[0] = vec_nmsub(VbS2, Va[4], Vc3[0]);
Vc3[1] = vec_nmsub(VbS2, Va[5], Vc3[1]);
Vc3[2] = vec_nmsub(VbS2, Va[6], Vc3[2]);
Vc3[3] = vec_nmsub(VbS2, Va[7], Vc3[3]);
Vc4[0] = vec_nmsub(VbS3, Va[4], Vc4[0]);
Vc4[1] = vec_nmsub(VbS3, Va[5], Vc4[1]);
Vc4[2] = vec_nmsub(VbS3, Va[6], Vc4[2]);
Vc4[3] = vec_nmsub(VbS3, Va[7], Vc4[3]);
Vc5[0] = vec_nmsub(VbS4, Va[4], Vc5[0]);
Vc5[1] = vec_nmsub(VbS4, Va[5], Vc5[1]);
Vc5[2] = vec_nmsub(VbS4, Va[6], Vc5[2]);
Vc5[3] = vec_nmsub(VbS4, Va[7], Vc5[3]);
Vc6[0] = vec_nmsub(VbS5, Va[4], Vc6[0]);
Vc6[1] = vec_nmsub(VbS5, Va[5], Vc6[1]);
Vc6[2] = vec_nmsub(VbS5, Va[6], Vc6[2]);
Vc6[3] = vec_nmsub(VbS5, Va[7], Vc6[3]);
Vc7[0] = vec_nmsub(VbS6, Va[4], Vc7[0]);
Vc7[1] = vec_nmsub(VbS6, Va[5], Vc7[1]);
Vc7[2] = vec_nmsub(VbS6, Va[6], Vc7[2]);
Vc7[3] = vec_nmsub(VbS6, Va[7], Vc7[3]);
VbS0 = vec_splat(Vb[4], 2);
VbS1 = vec_splat(Vb[4], 3);
VbS2 = vec_splat(Vb[5], 0);
VbS3 = vec_splat(Vb[5], 1);
VbS4 = vec_splat(Vb[5], 2);
VbS5 = vec_splat(Vb[5], 3);
Vc2[0] = vec_mul(VbS0, Vc2[0]);
Vc2[1] = vec_mul(VbS0, Vc2[1]);
Vc2[2] = vec_mul(VbS0, Vc2[2]);
Vc2[3] = vec_mul(VbS0, Vc2[3]);
Va[ 8] = Vc2[0];
Va[ 9] = Vc2[1];
Va[10] = Vc2[2];
Va[11] = Vc2[3];
Vc3[0] = vec_nmsub(VbS1, Va[ 8], Vc3[0]);
Vc3[1] = vec_nmsub(VbS1, Va[ 9], Vc3[1]);
Vc3[2] = vec_nmsub(VbS1, Va[10], Vc3[2]);
Vc3[3] = vec_nmsub(VbS1, Va[11], Vc3[3]);
Vc4[0] = vec_nmsub(VbS2, Va[ 8], Vc4[0]);
Vc4[1] = vec_nmsub(VbS2, Va[ 9], Vc4[1]);
Vc4[2] = vec_nmsub(VbS2, Va[10], Vc4[2]);
Vc4[3] = vec_nmsub(VbS2, Va[11], Vc4[3]);
Vc5[0] = vec_nmsub(VbS3, Va[ 8], Vc5[0]);
Vc5[1] = vec_nmsub(VbS3, Va[ 9], Vc5[1]);
Vc5[2] = vec_nmsub(VbS3, Va[10], Vc5[2]);
Vc5[3] = vec_nmsub(VbS3, Va[11], Vc5[3]);
Vc6[0] = vec_nmsub(VbS4, Va[ 8], Vc6[0]);
Vc6[1] = vec_nmsub(VbS4, Va[ 9], Vc6[1]);
Vc6[2] = vec_nmsub(VbS4, Va[10], Vc6[2]);
Vc6[3] = vec_nmsub(VbS4, Va[11], Vc6[3]);
Vc7[0] = vec_nmsub(VbS5, Va[ 8], Vc7[0]);
Vc7[1] = vec_nmsub(VbS5, Va[ 9], Vc7[1]);
Vc7[2] = vec_nmsub(VbS5, Va[10], Vc7[2]);
Vc7[3] = vec_nmsub(VbS5, Va[11], Vc7[3]);
VbS0 = vec_splat(Vb[6], 3);
VbS1 = vec_splat(Vb[7], 0);
VbS2 = vec_splat(Vb[7], 1);
VbS3 = vec_splat(Vb[7], 2);
VbS4 = vec_splat(Vb[7], 3);
Vc3[0] = vec_mul(VbS0, Vc3[0]);
Vc3[1] = vec_mul(VbS0, Vc3[1]);
Vc3[2] = vec_mul(VbS0, Vc3[2]);
Vc3[3] = vec_mul(VbS0, Vc3[3]);
Va[12] = Vc3[0];
Va[13] = Vc3[1];
Va[14] = Vc3[2];
Va[15] = Vc3[3];
Vc4[0] = vec_nmsub(VbS1, Va[12], Vc4[0]);
Vc4[1] = vec_nmsub(VbS1, Va[13], Vc4[1]);
Vc4[2] = vec_nmsub(VbS1, Va[14], Vc4[2]);
Vc4[3] = vec_nmsub(VbS1, Va[15], Vc4[3]);
Vc5[0] = vec_nmsub(VbS2, Va[12], Vc5[0]);
Vc5[1] = vec_nmsub(VbS2, Va[13], Vc5[1]);
Vc5[2] = vec_nmsub(VbS2, Va[14], Vc5[2]);
Vc5[3] = vec_nmsub(VbS2, Va[15], Vc5[3]);
Vc6[0] = vec_nmsub(VbS3, Va[12], Vc6[0]);
Vc6[1] = vec_nmsub(VbS3, Va[13], Vc6[1]);
Vc6[2] = vec_nmsub(VbS3, Va[14], Vc6[2]);
Vc6[3] = vec_nmsub(VbS3, Va[15], Vc6[3]);
Vc7[0] = vec_nmsub(VbS4, Va[12], Vc7[0]);
Vc7[1] = vec_nmsub(VbS4, Va[13], Vc7[1]);
Vc7[2] = vec_nmsub(VbS4, Va[14], Vc7[2]);
Vc7[3] = vec_nmsub(VbS4, Va[15], Vc7[3]);
VbS0 = vec_splat(Vb[9], 0);
VbS1 = vec_splat(Vb[9], 1);
VbS2 = vec_splat(Vb[9], 2);
VbS3 = vec_splat(Vb[9], 3);
Vc4[0] = vec_mul(VbS0, Vc4[0]);
Vc4[1] = vec_mul(VbS0, Vc4[1]);
Vc4[2] = vec_mul(VbS0, Vc4[2]);
Vc4[3] = vec_mul(VbS0, Vc4[3]);
Va[16] = Vc4[0];
Va[17] = Vc4[1];
Va[18] = Vc4[2];
Va[19] = Vc4[3];
Vc5[0] = vec_nmsub(VbS1, Va[16], Vc5[0]);
Vc5[1] = vec_nmsub(VbS1, Va[17], Vc5[1]);
Vc5[2] = vec_nmsub(VbS1, Va[18], Vc5[2]);
Vc5[3] = vec_nmsub(VbS1, Va[19], Vc5[3]);
Vc6[0] = vec_nmsub(VbS2, Va[16], Vc6[0]);
Vc6[1] = vec_nmsub(VbS2, Va[17], Vc6[1]);
Vc6[2] = vec_nmsub(VbS2, Va[18], Vc6[2]);
Vc6[3] = vec_nmsub(VbS2, Va[19], Vc6[3]);
Vc7[0] = vec_nmsub(VbS3, Va[16], Vc7[0]);
Vc7[1] = vec_nmsub(VbS3, Va[17], Vc7[1]);
Vc7[2] = vec_nmsub(VbS3, Va[18], Vc7[2]);
Vc7[3] = vec_nmsub(VbS3, Va[19], Vc7[3]);
VbS0 = vec_splat(Vb[11], 1);
VbS1 = vec_splat(Vb[11], 2);
VbS2 = vec_splat(Vb[11], 3);
Vc5[0] = vec_mul(VbS0, Vc5[0]);
Vc5[1] = vec_mul(VbS0, Vc5[1]);
Vc5[2] = vec_mul(VbS0, Vc5[2]);
Vc5[3] = vec_mul(VbS0, Vc5[3]);
Va[20] = Vc5[0];
Va[21] = Vc5[1];
Va[22] = Vc5[2];
Va[23] = Vc5[3];
Vc6[0] = vec_nmsub(VbS1, Va[20], Vc6[0]);
Vc6[1] = vec_nmsub(VbS1, Va[21], Vc6[1]);
Vc6[2] = vec_nmsub(VbS1, Va[22], Vc6[2]);
Vc6[3] = vec_nmsub(VbS1, Va[23], Vc6[3]);
Vc7[0] = vec_nmsub(VbS2, Va[20], Vc7[0]);
Vc7[1] = vec_nmsub(VbS2, Va[21], Vc7[1]);
Vc7[2] = vec_nmsub(VbS2, Va[22], Vc7[2]);
Vc7[3] = vec_nmsub(VbS2, Va[23], Vc7[3]);
VbS0 = vec_splat(Vb[13], 2);
VbS1 = vec_splat(Vb[13], 3);
Vc6[0] = vec_mul(VbS0, Vc6[0]);
Vc6[1] = vec_mul(VbS0, Vc6[1]);
Vc6[2] = vec_mul(VbS0, Vc6[2]);
Vc6[3] = vec_mul(VbS0, Vc6[3]);
Va[24] = Vc6[0];
Va[25] = Vc6[1];
Va[26] = Vc6[2];
Va[27] = Vc6[3];
Vc7[0] = vec_nmsub(VbS1, Va[24], Vc7[0]);
Vc7[1] = vec_nmsub(VbS1, Va[25], Vc7[1]);
Vc7[2] = vec_nmsub(VbS1, Va[26], Vc7[2]);
Vc7[3] = vec_nmsub(VbS1, Va[27], Vc7[3]);
VbS0 = vec_splat(Vb[15], 3);
Vc7[0] = vec_mul(VbS0, Vc7[0]);
Vc7[1] = vec_mul(VbS0, Vc7[1]);
Vc7[2] = vec_mul(VbS0, Vc7[2]);
Vc7[3] = vec_mul(VbS0, Vc7[3]);
Va[28] = Vc7[0];
Va[29] = Vc7[1];
Va[30] = Vc7[2];
Va[31] = Vc7[3];
}
#endif
static inline __attribute__ ((always_inline)) void solve(BLASLONG m, BLASLONG n, FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc) {
FLOAT aa, bb;
int i, j, k;
for (i = 0; i < n; i++) {
bb = *(b + i);
for (j = 0; j < m; j ++) {
aa = *(c + j + i * ldc);
aa *= bb;
*a = aa;
*(c + j + i * ldc) = aa;
a ++;
for (k = i + 1; k < n; k ++){
*(c + j + k * ldc) -= aa * *(b + k);
}
}
b += n;
}
}
#else
static inline __attribute__ ((always_inline)) void solve(BLASLONG m, BLASLONG n, FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc) {
FLOAT aa1, aa2;
FLOAT bb1, bb2;
FLOAT cc1, cc2;
int i, j, k;
ldc *= 2;
for (i = 0; i < n; i++) {
bb1 = *(b + i * 2 + 0);
bb2 = *(b + i * 2 + 1);
for (j = 0; j < m; j ++) {
aa1 = *(c + j * 2 + 0 + i * ldc);
aa2 = *(c + j * 2 + 1 + i * ldc);
#ifndef CONJ
cc1 = aa1 * bb1 - aa2 * bb2;
cc2 = aa1 * bb2 + aa2 * bb1;
#else
cc1 = aa1 * bb1 + aa2 * bb2;
cc2 = -aa1 * bb2 + aa2 * bb1;
#endif
*(a + 0) = cc1;
*(a + 1) = cc2;
*(c + j * 2 + 0 + i * ldc) = cc1;
*(c + j * 2 + 1 + i * ldc) = cc2;
a += 2;
for (k = i + 1; k < n; k ++){
#ifndef CONJ
*(c + j * 2 + 0 + k * ldc) -= cc1 * *(b + k * 2 + 0) - cc2 * *(b + k * 2 + 1);
*(c + j * 2 + 1 + k * ldc) -= cc1 * *(b + k * 2 + 1) + cc2 * *(b + k * 2 + 0);
#else
*(c + j * 2 + 0 + k * ldc) -= cc1 * *(b + k * 2 + 0) + cc2 * *(b + k * 2 + 1);
*(c + j * 2 + 1 + k * ldc) -= - cc1 * *(b + k * 2 + 1) + cc2 * *(b + k * 2 + 0);
#endif
}
}
b += n * 2;
}
}
#endif
int CNAME(BLASLONG m, BLASLONG n, BLASLONG k, FLOAT dummy1,
#ifdef COMPLEX
FLOAT dummy2,
#endif
FLOAT *a, FLOAT *b, FLOAT *c, BLASLONG ldc, BLASLONG offset){
FLOAT *aa, *cc;
BLASLONG kk;
BLASLONG i, j, jj;
#if 0
fprintf(stderr, "TRSM RN KERNEL m = %3ld n = %3ld k = %3ld offset = %3ld\n",
m, n, k, offset);
#endif
jj = 0;
j = (n >> GEMM_UNROLL_N_SHIFT);
kk = -offset;
#ifdef DOUBLE
int well_aligned = (GEMM_UNROLL_M==8) && (GEMM_UNROLL_N==8) && ((((unsigned long) a) & 0x7) == 0);
#else
int well_aligned = (GEMM_UNROLL_M==16) && (GEMM_UNROLL_N==8) && ((((unsigned long) a) & 0x7) == 0);
#endif
while (j > 0) {
aa = a;
cc = c;
i = (m >> GEMM_UNROLL_M_SHIFT);
if (i > 0) {
do {
if (kk > 0) {
GEMM_KERNEL(GEMM_UNROLL_M, GEMM_UNROLL_N, kk, dm1,
#ifdef COMPLEX
ZERO,
#endif
aa, b, cc, ldc);
}
if (well_aligned) {
#ifdef DOUBLE
solve8x8(aa + kk * GEMM_UNROLL_M * COMPSIZE,
b + kk * GEMM_UNROLL_N * COMPSIZE, cc, ldc);
#else
solve16x8(aa + kk * GEMM_UNROLL_M * COMPSIZE,
b + kk * GEMM_UNROLL_N * COMPSIZE, cc, ldc);
#endif
}
else {
solve(GEMM_UNROLL_M, GEMM_UNROLL_N,
aa + kk * GEMM_UNROLL_M * COMPSIZE,
b + kk * GEMM_UNROLL_N * COMPSIZE,
cc, ldc);
}
aa += GEMM_UNROLL_M * k * COMPSIZE;
cc += GEMM_UNROLL_M * COMPSIZE;
i --;
} while (i > 0);
}
if (m & (GEMM_UNROLL_M - 1)) {
i = (GEMM_UNROLL_M >> 1);
while (i > 0) {
if (m & i) {
if (kk > 0) {
GEMM_KERNEL(i, GEMM_UNROLL_N, kk, dm1,
#ifdef COMPLEX
ZERO,
#endif
aa, b, cc, ldc);
}
solve(i, GEMM_UNROLL_N,
aa + kk * i * COMPSIZE,
b + kk * GEMM_UNROLL_N * COMPSIZE,
cc, ldc);
aa += i * k * COMPSIZE;
cc += i * COMPSIZE;
}
i >>= 1;
}
}
kk += GEMM_UNROLL_N;
b += GEMM_UNROLL_N * k * COMPSIZE;
c += GEMM_UNROLL_N * ldc * COMPSIZE;
j --;
jj += GEMM_UNROLL_M;
}
if (n & (GEMM_UNROLL_N - 1)) {
j = (GEMM_UNROLL_N >> 1);
while (j > 0) {
if (n & j) {
aa = a;
cc = c;
i = (m >> GEMM_UNROLL_M_SHIFT);
while (i > 0) {
if (kk > 0) {
GEMM_KERNEL(GEMM_UNROLL_M, j, kk, dm1,
#ifdef COMPLEX
ZERO,
#endif
aa,
b,
cc,
ldc);
}
solve(GEMM_UNROLL_M, j,
aa + kk * GEMM_UNROLL_M * COMPSIZE,
b + kk * j * COMPSIZE, cc, ldc);
aa += GEMM_UNROLL_M * k * COMPSIZE;
cc += GEMM_UNROLL_M * COMPSIZE;
i --;
}
if (m & (GEMM_UNROLL_M - 1)) {
i = (GEMM_UNROLL_M >> 1);
while (i > 0) {
if (m & i) {
if (kk > 0) {
GEMM_KERNEL(i, j, kk, dm1,
#ifdef COMPLEX
ZERO,
#endif
aa,
b,
cc,
ldc);
}
solve(i, j,
aa + kk * i * COMPSIZE,
b + kk * j * COMPSIZE, cc, ldc);
aa += i * k * COMPSIZE;
cc += i * COMPSIZE;
}
i >>= 1;
}
}
b += j * k * COMPSIZE;
c += j * ldc * COMPSIZE;
kk += j;
}
j >>= 1;
}
}
return 0;
}
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