358 lines
10 KiB
C
358 lines
10 KiB
C
/*********************************************************************/
|
|
/* 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 <stdio.h>
|
|
#include <ctype.h>
|
|
#include "common.h"
|
|
|
|
const static FLOAT dm1 = -1.;
|
|
|
|
#ifdef CONJ
|
|
#define GEMM_KERNEL GEMM_KERNEL_R
|
|
#if (!defined(TRANSA) && defined(UPPER)) || (defined(TRANSA) && !defined(UPPER))
|
|
#define TRSM_KERNEL TRSM_KERNEL_RR
|
|
#else
|
|
#define TRSM_KERNEL TRSM_KERNEL_RC
|
|
#endif
|
|
#else
|
|
#define GEMM_KERNEL GEMM_KERNEL_N
|
|
#if (!defined(TRANSA) && defined(UPPER)) || (defined(TRANSA) && !defined(UPPER))
|
|
#define TRSM_KERNEL TRSM_KERNEL_RN
|
|
#else
|
|
#define TRSM_KERNEL TRSM_KERNEL_RT
|
|
#endif
|
|
#endif
|
|
|
|
#if 0
|
|
#undef GEMM_P
|
|
#undef GEMM_Q
|
|
#undef GEMM_R
|
|
|
|
#define GEMM_P 16
|
|
#define GEMM_Q 20
|
|
#define GEMM_R 24
|
|
#endif
|
|
|
|
int CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa, FLOAT *sb, BLASLONG dummy) {
|
|
|
|
BLASLONG m, n, lda, ldb;
|
|
FLOAT *beta, *a, *b;
|
|
BLASLONG ls, is, js;
|
|
BLASLONG min_l, min_i, min_j;
|
|
BLASLONG jjs, min_jj;
|
|
#if !((defined(UPPER) && !defined(TRANSA)) || (!defined(UPPER) && defined(TRANSA)))
|
|
BLASLONG start_ls;
|
|
#endif
|
|
|
|
m = args -> m;
|
|
n = args -> n;
|
|
|
|
a = (FLOAT *)args -> a;
|
|
b = (FLOAT *)args -> b;
|
|
|
|
lda = args -> lda;
|
|
ldb = args -> ldb;
|
|
|
|
beta = (FLOAT *)args -> beta;
|
|
|
|
if (range_m) {
|
|
BLASLONG m_from = *(((BLASLONG *)range_m) + 0);
|
|
BLASLONG m_to = *(((BLASLONG *)range_m) + 1);
|
|
|
|
m = m_to - m_from;
|
|
|
|
b += m_from * COMPSIZE;
|
|
}
|
|
|
|
if (beta) {
|
|
#ifndef COMPLEX
|
|
if (beta[0] != ONE)
|
|
GEMM_BETA(m, n, 0, beta[0], NULL, 0, NULL, 0, b, ldb);
|
|
if (beta[0] == ZERO) return 0;
|
|
#else
|
|
if ((beta[0] != ONE) || (beta[1] != ZERO))
|
|
GEMM_BETA(m, n, 0, beta[0], beta[1], NULL, 0, NULL, 0, b, ldb);
|
|
if ((beta[0] == ZERO) && (beta[1] == ZERO)) return 0;
|
|
#endif
|
|
}
|
|
|
|
#if (defined(UPPER) && !defined(TRANSA)) || (!defined(UPPER) && defined(TRANSA))
|
|
for(js = 0; js < n; js += GEMM_R){
|
|
min_j = n - js;
|
|
if (min_j > GEMM_R) min_j = GEMM_R;
|
|
|
|
for(ls = 0; ls < js; ls += GEMM_Q){
|
|
min_l = js - ls;
|
|
if (min_l > GEMM_Q) min_l = GEMM_Q;
|
|
min_i = m;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
for(jjs = js; jjs < js + min_j; jjs += min_jj){
|
|
min_jj = min_j + js - jjs;
|
|
if (min_jj >= GEMM_UNROLL_N*3) min_jj = GEMM_UNROLL_N*3;
|
|
else
|
|
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
|
|
|
|
#ifndef TRANSA
|
|
GEMM_ONCOPY(min_l, min_jj, a + (ls + jjs * lda) * COMPSIZE, lda, sb + min_l * (jjs - js) * COMPSIZE);
|
|
#else
|
|
GEMM_OTCOPY(min_l, min_jj, a + (jjs + ls * lda) * COMPSIZE, lda, sb + min_l * (jjs - js) * COMPSIZE);
|
|
#endif
|
|
|
|
GEMM_KERNEL(min_i, min_jj, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa, sb + min_l * (jjs - js) * COMPSIZE,
|
|
b + (jjs * ldb) * COMPSIZE, ldb);
|
|
}
|
|
|
|
for(is = min_i; is < m; is += GEMM_P){
|
|
min_i = m - is;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (is + ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
GEMM_KERNEL(min_i, min_j, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa, sb, b + (is + js * ldb) * COMPSIZE, ldb);
|
|
}
|
|
}
|
|
|
|
for(ls = js; ls < js + min_j; ls += GEMM_Q){
|
|
min_l = js + min_j - ls;
|
|
if (min_l > GEMM_Q) min_l = GEMM_Q;
|
|
min_i = m;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
#ifndef TRANSA
|
|
TRSM_OUNCOPY(min_l, min_l, a + (ls + ls * lda) * COMPSIZE, lda, 0, sb);
|
|
#else
|
|
TRSM_OLTCOPY(min_l, min_l, a + (ls + ls * lda) * COMPSIZE, lda, 0, sb);
|
|
#endif
|
|
|
|
TRSM_KERNEL(min_i, min_l, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb,
|
|
b + (ls * ldb) * COMPSIZE, ldb, 0);
|
|
|
|
for(jjs = 0; jjs < min_j - min_l - ls + js; jjs += min_jj){
|
|
min_jj = min_j - min_l - ls + js - jjs;
|
|
if (min_jj >= GEMM_UNROLL_N*3) min_jj = GEMM_UNROLL_N*3;
|
|
else
|
|
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
|
|
|
|
#ifndef TRANSA
|
|
GEMM_ONCOPY (min_l, min_jj, a + (ls + (ls + min_l + jjs) * lda) * COMPSIZE, lda,
|
|
sb + min_l * (min_l + jjs) * COMPSIZE);
|
|
#else
|
|
GEMM_OTCOPY (min_l, min_jj, a + ((ls + min_l + jjs) + ls * lda) * COMPSIZE, lda,
|
|
sb + min_l * (min_l + jjs) * COMPSIZE);
|
|
#endif
|
|
|
|
GEMM_KERNEL(min_i, min_jj, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb + min_l * (min_l + jjs) * COMPSIZE,
|
|
b + (min_l + ls + jjs) * ldb * COMPSIZE, ldb);
|
|
}
|
|
|
|
for(is = min_i; is < m; is += GEMM_P){
|
|
min_i = m - is;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (is + ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
TRSM_KERNEL(min_i, min_l, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb,
|
|
b + (is + ls * ldb) * COMPSIZE, ldb, 0);
|
|
|
|
GEMM_KERNEL(min_i, min_j - min_l + js - ls, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb + min_l * min_l * COMPSIZE,
|
|
b + (is + ( min_l + ls) * ldb) * COMPSIZE, ldb);
|
|
}
|
|
}
|
|
}
|
|
|
|
#else
|
|
for(js = n; js > 0; js -= GEMM_R){
|
|
min_j = js;
|
|
if (min_j > GEMM_R) min_j = GEMM_R;
|
|
|
|
for (ls = js; ls < n; ls += GEMM_Q) {
|
|
min_l = n - ls;
|
|
if (min_l > GEMM_Q) min_l = GEMM_Q;
|
|
min_i = m;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
for(jjs = js; jjs < js + min_j; jjs += min_jj){
|
|
min_jj = min_j + js - jjs;
|
|
if (min_jj >= GEMM_UNROLL_N*3) min_jj = GEMM_UNROLL_N*3;
|
|
else
|
|
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
|
|
|
|
#ifndef TRANSA
|
|
GEMM_ONCOPY(min_l, min_jj, a + (ls + (jjs - min_j) * lda) * COMPSIZE, lda, sb + min_l * (jjs - js) * COMPSIZE);
|
|
#else
|
|
GEMM_OTCOPY(min_l, min_jj, a + ((jjs - min_j) + ls * lda) * COMPSIZE, lda, sb + min_l * (jjs - js) * COMPSIZE);
|
|
#endif
|
|
|
|
GEMM_KERNEL(min_i, min_jj, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa, sb + min_l * (jjs - js) * COMPSIZE,
|
|
b + (jjs - min_j) * ldb * COMPSIZE, ldb);
|
|
}
|
|
|
|
for(is = min_i; is < m; is += GEMM_P){
|
|
min_i = m - is;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (is + ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
GEMM_KERNEL(min_i, min_j, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa, sb, b + (is + (js - min_j) * ldb) * COMPSIZE, ldb);
|
|
}
|
|
}
|
|
|
|
start_ls = js - min_j;
|
|
while (start_ls + GEMM_Q < js) start_ls += GEMM_Q;
|
|
|
|
for(ls = start_ls; ls >= js - min_j; ls -= GEMM_Q){
|
|
min_l = js - ls;
|
|
if (min_l > GEMM_Q) min_l = GEMM_Q;
|
|
min_i = m;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
#ifndef TRANSA
|
|
TRSM_OLNCOPY(min_l, min_l, a + (ls + ls * lda) * COMPSIZE, lda,
|
|
0, sb + min_l * (min_j - js + ls) * COMPSIZE);
|
|
#else
|
|
TRSM_OUTCOPY(min_l, min_l, a + (ls + ls * lda) * COMPSIZE, lda,
|
|
0, sb + min_l * (min_j - js + ls) * COMPSIZE);
|
|
#endif
|
|
|
|
TRSM_KERNEL(min_i, min_l, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb + min_l * (min_j - js + ls) * COMPSIZE,
|
|
b + (ls * ldb) * COMPSIZE, ldb, 0);
|
|
|
|
for(jjs = 0; jjs < min_j - js + ls; jjs += min_jj){
|
|
min_jj = min_j - js + ls - jjs;
|
|
if (min_jj >= GEMM_UNROLL_N*3) min_jj = GEMM_UNROLL_N*3;
|
|
else
|
|
if (min_jj > GEMM_UNROLL_N) min_jj = GEMM_UNROLL_N;
|
|
|
|
#ifndef TRANSA
|
|
GEMM_ONCOPY (min_l, min_jj, a + (ls + (js - min_j + jjs) * lda) * COMPSIZE, lda,
|
|
sb + min_l * jjs * COMPSIZE);
|
|
#else
|
|
GEMM_OTCOPY (min_l, min_jj, a + ((js - min_j + jjs) + ls * lda) * COMPSIZE, lda,
|
|
sb + min_l * jjs * COMPSIZE);
|
|
#endif
|
|
|
|
GEMM_KERNEL(min_i, min_jj, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb + min_l * jjs * COMPSIZE,
|
|
b + (js - min_j + jjs) * ldb * COMPSIZE, ldb);
|
|
}
|
|
|
|
for(is = min_i; is < m; is += GEMM_P){
|
|
min_i = m - is;
|
|
if (min_i > GEMM_P) min_i = GEMM_P;
|
|
|
|
GEMM_ITCOPY(min_l, min_i, b + (is + ls * ldb) * COMPSIZE, ldb, sa);
|
|
|
|
TRSM_KERNEL(min_i, min_l, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb + min_l * (min_j - js + ls) * COMPSIZE,
|
|
b + (is + ls * ldb) * COMPSIZE, ldb, 0);
|
|
|
|
GEMM_KERNEL(min_i, min_j - js + ls, min_l, dm1,
|
|
#ifdef COMPLEX
|
|
ZERO,
|
|
#endif
|
|
sa,
|
|
sb,
|
|
b + (is + (js - min_j) * ldb) * COMPSIZE, ldb);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
}
|