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start working on ?trtrs

tags/v0.3.8^2
Guillaume Horel 6 years ago
parent
fde8a8e6a0
commit
ea747cf933
2 changed files with 284 additions and 4 deletions
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  1. +113
    -4
      common_macro.h
  2. +171
    -0
      interface/lapack/trtrs.c

+ 113
- 4
common_macro.h View File

@@ -641,7 +641,7 @@
#define IMATCOPY_K_CT DIMATCOPY_K_CT
#define IMATCOPY_K_RT DIMATCOPY_K_RT

#define GEADD_K DGEADD_K
#define GEADD_K DGEADD_K
#else

#define AMAX_K SAMAX_K
@@ -944,7 +944,7 @@
#define IMATCOPY_K_CT SIMATCOPY_K_CT
#define IMATCOPY_K_RT SIMATCOPY_K_RT

#define GEADD_K SGEADD_K
#define GEADD_K SGEADD_K
#endif
#else
#ifdef XDOUBLE
@@ -1770,7 +1770,7 @@
#define IMATCOPY_K_CTC ZIMATCOPY_K_CTC
#define IMATCOPY_K_RTC ZIMATCOPY_K_RTC

#define GEADD_K ZGEADD_K
#define GEADD_K ZGEADD_K

#else

@@ -2193,7 +2193,7 @@
#define IMATCOPY_K_CTC CIMATCOPY_K_CTC
#define IMATCOPY_K_RTC CIMATCOPY_K_RTC

#define GEADD_K CGEADD_K
#define GEADD_K CGEADD_K

#endif
#endif
@@ -2806,3 +2806,112 @@ typedef struct {
#endif

#endif

#ifndef COMPLEX
#ifdef XDOUBLE
#define TRTRS_UNU_SINGLE qtrtrs_UNU_single
#define TRTRS_UNN_SINGLE qtrtrs_UNN_single
#define TRTRS_UTU_SINGLE qtrtrs_UTU_single
#define TRTRS_UTN_SINGLE qtrtrs_UTN_single
#define TRTRS_LNU_SINGLE qtrtrs_LNU_single
#define TRTRS_LNN_SINGLE qtrtrs_LNN_single
#define TRTRS_LTU_SINGLE qtrtrs_LTU_single
#define TRTRS_LTN_SINGLE qtrtrs_LTN_single
#define TRTRS_UNU_PARALLEL qtrtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL qtrtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL qtrtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL qtrtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL qtrtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL qtrtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL qtrtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL qtrtrs_LTN_parallel

#elif defined(DOUBLE)
#define TRTRS_UNU_SINGLE dtrtrs_UNU_single
#define TRTRS_UNN_SINGLE dtrtrs_UNN_single
#define TRTRS_UTU_SINGLE dtrtrs_UTU_single
#define TRTRS_UTN_SINGLE dtrtrs_UTN_single
#define TRTRS_LNU_SINGLE dtrtrs_LNU_single
#define TRTRS_LNN_SINGLE dtrtrs_LNN_single
#define TRTRS_LTU_SINGLE dtrtrs_LTU_single
#define TRTRS_LTN_SINGLE dtrtrs_LTN_single
#define TRTRS_UNU_PARALLEL dtrtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL dtrtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL dtrtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL dtrtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL dtrtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL dtrtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL dtrtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL dtrtrs_LTN_parallel
#else
#define TRTRS_UNU_SINGLE strtrs_UNU_single
#define TRTRS_UNN_SINGLE strtrs_UNN_single
#define TRTRS_UTU_SINGLE strtrs_UTU_single
#define TRTRS_UTN_SINGLE strtrs_UTN_single
#define TRTRS_LNU_SINGLE strtrs_LNU_single
#define TRTRS_LNN_SINGLE strtrs_LNN_single
#define TRTRS_LTU_SINGLE strtrs_LTU_single
#define TRTRS_LTN_SINGLE strtrs_LTN_single
#define TRTRS_UNU_PARALLEL strtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL strtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL strtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL strtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL strtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL strtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL strtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL strtrs_LTN_parallel
#endif
#else
#ifdef XDOUBLE
#define TRTRS_UNU_SINGLE xtrtrs_UNU_single
#define TRTRS_UNN_SINGLE xtrtrs_UNN_single
#define TRTRS_UTU_SINGLE xtrtrs_UTU_single
#define TRTRS_UTN_SINGLE xtrtrs_UTN_single
#define TRTRS_LNU_SINGLE xtrtrs_LNU_single
#define TRTRS_LNN_SINGLE xtrtrs_LNN_single
#define TRTRS_LTU_SINGLE xtrtrs_LTU_single
#define TRTRS_LTN_SINGLE xtrtrs_LTN_single
#define TRTRS_UNU_PARALLEL xtrtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL xtrtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL xtrtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL xtrtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL xtrtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL xtrtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL xtrtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL xtrtrs_LTN_parallel
#elif defined(DOUBLE)
#define TRTRS_UNU_SINGLE ztrtrs_UNU_single
#define TRTRS_UNN_SINGLE ztrtrs_UNN_single
#define TRTRS_UTU_SINGLE ztrtrs_UTU_single
#define TRTRS_UTN_SINGLE ztrtrs_UTN_single
#define TRTRS_LNU_SINGLE ztrtrs_LNU_single
#define TRTRS_LNN_SINGLE ztrtrs_LNN_single
#define TRTRS_LTU_SINGLE ztrtrs_LTU_single
#define TRTRS_LTN_SINGLE ztrtrs_LTN_single
#define TRTRS_UNU_PARALLEL ztrtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL ztrtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL ztrtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL ztrtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL ztrtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL ztrtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL ztrtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL ztrtrs_LTN_parallel
#else
#define TRTRS_UNU_SINGLE ctrtrs_UNU_single
#define TRTRS_UNN_SINGLE ctrtrs_UNN_single
#define TRTRS_UTU_SINGLE ctrtrs_UTU_single
#define TRTRS_UTN_SINGLE ctrtrs_UTN_single
#define TRTRS_LNU_SINGLE ctrtrs_LNU_single
#define TRTRS_LNN_SINGLE ctrtrs_LNN_single
#define TRTRS_LTU_SINGLE ctrtrs_LTU_single
#define TRTRS_LTN_SINGLE ctrtrs_LTN_single
#define TRTRS_UNU_PARALLEL ctrtrs_UNU_parallel
#define TRTRS_UNN_PARALLEL ctrtrs_UNN_parallel
#define TRTRS_UTU_PARALLEL ctrtrs_UTU_parallel
#define TRTRS_UTN_PARALLEL ctrtrs_UTN_parallel
#define TRTRS_LNU_PARALLEL ctrtrs_LNU_parallel
#define TRTRS_LNN_PARALLEL ctrtrs_LNN_parallel
#define TRTRS_LTU_PARALLEL ctrtrs_LTU_parallel
#define TRTRS_LTN_PARALLEL ctrtrs_LTN_parallel
#endif
#endif

+ 171
- 0
interface/lapack/trtrs.c View File

@@ -0,0 +1,171 @@
/*********************************************************************/
/* 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 "common.h"
#ifdef FUNCTION_PROFILE
#include "functable.h"
#endif

#ifdef XDOUBLE
#define ERROR_NAME "QTRTRS"
#elif defined(DOUBLE)
#define ERROR_NAME "DTRTRS"
#else
#define ERROR_NAME "STRTRS"
#endif

static blasint (*trtrs_single[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = {
TRTRS_UNU_SINGLE, TRTRS_UNN_SINGLE, TRTRS_UTU_SINGLE, TRTRS_UTN_SINGLE, TRTRS_LNU_SINGLE, TRTRS_LNN_SINGLE, TRTRS_LTU_SINGLE, TRTRS_LTN_SINGLE,
};

#ifdef SMP
static blasint (*trtrs_parallel[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) = {
TRTRS_UNU_PARALLEL, TRTRS_UNN_PARALLEL, TRTRS_UTU_PARALLEL, TRTRS_UTN_PARALLEL, TRTRS_LNU_PARALLEL, TRTRS_LNN_PARALLEL, TRTRS_LTU_PARALLEL, TRTRS_LTN_PARALLEL,
};
#endif

int NAME(char *UPLO, char* TRANS, char* DIAG, blasint *N, blasint *NRHS, FLOAT *a, blasint *ldA,
FLOAT *b, blasint *ldB, blasint *Info){

char uplo_arg = *UPLO;
char trans_arg = *TRANS;
char diag_arg = *DIAG;

blas_arg_t args;

blasint info;
int uplo, trans, diag;
FLOAT *buffer;
#ifdef PPC440
extern
#endif
FLOAT *sa, *sb;

PRINT_DEBUG_NAME;

args.m = *N;
args.n = *NRHS;
args.a = (void *)a;
args.lda = *ldA;
args.b = (void *)b;
args.ldb = *ldB;

info = 0;

TOUPPER(trans_arg);
trans = -1;
if (trans_arg == 'N') trans = 0;
if (trans_arg == 'T') trans = 1;
if (trans_arg == 'R') trans = 0;
if (trans_arg == 'C') trans = 1;

uplo = -1;
if (uplo_arg == 'U') uplo = 0;
if (uplo_arg == 'L') uplo = 1;

diag = -1;
if (diag_arg == 'U') diag = 0;
if (diag_arg == 'N') diag = 1;

if (args.ldb < MAX(1, args.m)) info = 7;
if (args.lda < MAX(1, args.m)) info = 9;
if (args.n < 0) info = 5;
if (args.m < 0) info = 4;
if (trans < 0) info = 2;
if (uplo < 0) info = 1;
if (diag < 0) info = 3;

if (info != 0) {
BLASFUNC(xerbla)(ERROR_NAME, &info, sizeof(ERROR_NAME));
*Info = - info;
return 0;
}

args.alpha = NULL;
args.beta = NULL;

*Info = 0;

if (args.m == 0 || args.n == 0) return 0;

if (diag) {
if (AMIN_K(args.n, args.a, args.lda + 1) == ZERO) {
*Info = IAMIN_K(args.n, args.a, args.lda + 1);
return 0;
}
}


IDEBUG_START;

FUNCTION_PROFILE_START();

#ifndef PPC440
buffer = (FLOAT *)blas_memory_alloc(1);

sa = (FLOAT *)((BLASLONG)buffer + GEMM_OFFSET_A);
sb = (FLOAT *)(((BLASLONG)sa + ((GEMM_P * GEMM_Q * COMPSIZE * SIZE + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B);
#endif

#ifdef SMP
args.common = NULL;
args.nthreads = num_cpu_avail(4);

if (args.nthreads == 1) {
#endif

(trtrs_single[(uplo << 2) | (trans << 1) | diag])(&args, NULL, NULL, sa, sb, 0);

#ifdef SMP
} else {
(trtrs_parallel[(uplo << 2) | (trans << 1) | diag])(&args, NULL, NULL, sa, sb, 0);
}
#endif

#ifndef PPC440
blas_memory_free(buffer);
#endif

FUNCTION_PROFILE_END(COMPSIZE * COMPSIZE, args.m * args.n, 2 * args.m * args.m * args.n);

IDEBUG_END;

return 0;

}

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