113 lines
5.3 KiB
C
113 lines
5.3 KiB
C
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#include <stdio.h>
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#include "common.h"
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static int inner_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n,
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FLOAT *sa, FLOAT *sb, BLASLONG mypos) {
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BLASLONG n = args -> n;
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BLASLONG off = 0;
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if (range_n) {
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n = range_n[1] - range_n[0];
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off = range_n[0];
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}
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#if TRANS == 1
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LASWP_PLUS(n, 1, args -> m, ZERO, ZERO,
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(FLOAT *)args -> b + off * args -> ldb * COMPSIZE, args -> ldb, NULL, 0, args -> c, 1);
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TRSM_LNLU (args, range_m, range_n, sa, sb, 0);
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TRSM_LNUN (args, range_m, range_n, sa, sb, 0);
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#elif TRANS == 2
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TRSM_LTUN (args, range_m, range_n, sa, sb, 0);
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TRSM_LTLU (args, range_m, range_n, sa, sb, 0);
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LASWP_MINUS(n, 1, args -> m, ZERO, ZERO,
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(FLOAT *)args -> b + off * args -> ldb * COMPSIZE, args -> ldb, NULL, 0, args -> c, -1);
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#elif TRANS == 3
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LASWP_PLUS(n, 1, args -> m, ZERO, ZERO,
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(FLOAT *)args -> b + off * args -> ldb * COMPSIZE, args -> ldb, NULL, 0, args -> c, 1);
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TRSM_LRLU (args, range_m, range_n, sa, sb, 0);
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TRSM_LRUN (args, range_m, range_n, sa, sb, 0);
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#else
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TRSM_LCUN (args, range_m, range_n, sa, sb, 0);
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TRSM_LCLU (args, range_m, range_n, sa, sb, 0);
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LASWP_MINUS(n, 1, args -> m, ZERO, ZERO,
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(FLOAT *)args -> b + off * args -> ldb * COMPSIZE, args -> ldb, NULL, 0, args -> c, -1);
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#endif
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return 0;
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}
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blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa, FLOAT *sb, BLASLONG mypos) {
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int mode;
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if (args -> n == 1){
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#if TRANS == 1
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LASWP_PLUS(1, 1, args -> m, ZERO, ZERO, args -> b, args -> ldb, NULL, 0, args -> c, 1);
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ZTRSV_NLU (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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ZTRSV_NUN (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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#elif TRANS == 2
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ZTRSV_TUN (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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ZTRSV_TLU (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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LASWP_MINUS(1, 1, args -> m, ZERO, ZERO, args -> b, args -> ldb, NULL, 0, args -> c, -1);
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#elif TRANS == 3
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LASWP_PLUS(1, 1, args -> m, ZERO, ZERO, args -> b, args -> ldb, NULL, 0, args -> c, 1);
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ZTRSV_RLU (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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ZTRSV_RUN (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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#else
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ZTRSV_CUN (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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ZTRSV_CLU (args -> m, args -> a, args -> lda, args -> b, 1, sb);
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LASWP_MINUS(1, 1, args -> m, ZERO, ZERO, args -> b, args -> ldb, NULL, 0, args -> c, -1);
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#endif
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} else {
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#ifdef XDOUBLE
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mode = BLAS_XDOUBLE | BLAS_COMPLEX;
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#elif defined(DOUBLE)
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mode = BLAS_DOUBLE | BLAS_COMPLEX;
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#else
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mode = BLAS_SINGLE | BLAS_COMPLEX;
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#endif
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gemm_thread_n(mode, args, NULL, NULL, inner_thread, sa, sb, args -> nthreads);
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}
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return 0;
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}
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