Files
blis/frame/base/bl2_param_map.c
Field G. Van Zee 2f272b40f4 Added build system and continued reorganization.
Details:
- Added/renamed packm, unpackm kernels.
- Added machine value routines.
- Added param_map facility.
- Renamed AUTHORS to CREDITS.
- Added Makefile; continued to expand upon existing configure script.
- #define fuse_fac macros in operation headers if not defined already
  (by the user in bl2_kernels.h).
2012-12-04 19:22:14 -06:00

187 lines
6.0 KiB
C

/*
BLIS
An object-based framework for developing high-performance BLAS-like
libraries.
Copyright (C) 2012, The University of Texas
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- 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.
- Neither the name of The University of Texas nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"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 COPYRIGHT
HOLDER 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.
*/
#include "blis2.h"
// --- BLIS to BLAS/LAPACK mappings --------------------------------------------
void bl2_param_map_blis_to_netlib_trans( trans_t trans, char* blas_trans )
{
if ( trans == BLIS_NO_TRANSPOSE ) *blas_trans = 'N';
else if ( trans == BLIS_TRANSPOSE ) *blas_trans = 'T';
else if ( trans == BLIS_CONJ_TRANSPOSE ) *blas_trans = 'C';
else
{
bl2_check_error_code( BLIS_INVALID_TRANS );
}
}
void bl2_param_map_blis_to_netlib_uplo( uplo_t uplo, char* blas_uplo )
{
if ( uplo == BLIS_LOWER ) *blas_uplo = 'L';
else if ( uplo == BLIS_UPPER ) *blas_uplo = 'U';
else
{
bl2_check_error_code( BLIS_INVALID_UPLO );
}
}
void bl2_param_map_blis_to_netlib_side( side_t side, char* blas_side )
{
if ( side == BLIS_LEFT ) *blas_side = 'L';
else if ( side == BLIS_RIGHT ) *blas_side = 'R';
else
{
bl2_check_error_code( BLIS_INVALID_SIDE );
}
}
void bl2_param_map_blis_to_netlib_diag( diag_t diag, char* blas_diag )
{
if ( diag == BLIS_NONUNIT_DIAG ) *blas_diag = 'N';
else if ( diag == BLIS_UNIT_DIAG ) *blas_diag = 'U';
else
{
bl2_check_error_code( BLIS_INVALID_DIAG );
}
}
void bl2_param_map_blis_to_netlib_machval( machval_t machval, char* blas_machval )
{
if ( machval == BLIS_MACH_EPS ) *blas_machval = 'E';
else if ( machval == BLIS_MACH_SFMIN ) *blas_machval = 'S';
else if ( machval == BLIS_MACH_BASE ) *blas_machval = 'B';
else if ( machval == BLIS_MACH_PREC ) *blas_machval = 'P';
else if ( machval == BLIS_MACH_NDIGMANT ) *blas_machval = 'N';
else if ( machval == BLIS_MACH_RND ) *blas_machval = 'R';
else if ( machval == BLIS_MACH_EMIN ) *blas_machval = 'M';
else if ( machval == BLIS_MACH_RMIN ) *blas_machval = 'U';
else if ( machval == BLIS_MACH_EMAX ) *blas_machval = 'L';
else if ( machval == BLIS_MACH_RMAX ) *blas_machval = 'O';
else
{
bl2_check_error_code( BLIS_INVALID_MACHVAL );
}
}
// --- BLAS/LAPACK to BLIS mappings --------------------------------------------
void bl2_param_map_netlib_to_blis_trans( char* trans, trans_t* blis_trans )
{
if ( *trans == 'n' || *trans == 'N' ) *blis_trans = BLIS_NO_TRANSPOSE;
else if ( *trans == 't' || *trans == 'T' ) *blis_trans = BLIS_TRANSPOSE;
else if ( *trans == 'c' || *trans == 'C' ) *blis_trans = BLIS_CONJ_TRANSPOSE;
else
{
bl2_check_error_code( BLIS_INVALID_TRANS );
}
}
void bl2_param_map_netlib_to_blis_uplo( char* uplo, uplo_t* blis_uplo )
{
if ( *uplo == 'l' || *uplo == 'L' ) *blis_uplo = BLIS_LOWER;
else if ( *uplo == 'u' || *uplo == 'U' ) *blis_uplo = BLIS_UPPER;
else
{
bl2_check_error_code( BLIS_INVALID_UPLO );
}
}
void bl2_param_map_netlib_to_blis_side( char* side, side_t* blis_side )
{
if ( *side == 'l' || *side == 'L' ) *blis_side = BLIS_LEFT;
else if ( *side == 'r' || *side == 'R' ) *blis_side = BLIS_RIGHT;
else
{
bl2_check_error_code( BLIS_INVALID_SIDE );
}
}
void bl2_param_map_netlib_to_blis_diag( char* diag, diag_t* blis_diag )
{
if ( *diag == 'n' || *diag == 'N' ) *blis_diag = BLIS_NONUNIT_DIAG;
else if ( *diag == 'u' || *diag == 'U' ) *blis_diag = BLIS_UNIT_DIAG;
else
{
bl2_check_error_code( BLIS_INVALID_DIAG );
}
}
// --- BLIS char to BLIS mappings ----------------------------------------------
void bl2_param_map_char_to_blis_trans( char* trans, trans_t* blis_trans )
{
if ( *trans == 'n' || *trans == 'N' ) *blis_trans = BLIS_NO_TRANSPOSE;
else if ( *trans == 't' || *trans == 'T' ) *blis_trans = BLIS_TRANSPOSE;
else if ( *trans == 'c' || *trans == 'C' ) *blis_trans = BLIS_CONJ_NO_TRANSPOSE;
else if ( *trans == 'h' || *trans == 'H' ) *blis_trans = BLIS_CONJ_TRANSPOSE;
else
{
bl2_check_error_code( BLIS_INVALID_TRANS );
}
}
void bl2_param_map_char_to_blis_uplo( char* uplo, uplo_t* blis_uplo )
{
if ( *uplo == 'l' || *uplo == 'L' ) *blis_uplo = BLIS_LOWER;
else if ( *uplo == 'u' || *uplo == 'U' ) *blis_uplo = BLIS_UPPER;
else
{
bl2_check_error_code( BLIS_INVALID_UPLO );
}
}
void bl2_param_map_char_to_blis_side( char* side, side_t* blis_side )
{
if ( *side == 'l' || *side == 'L' ) *blis_side = BLIS_LEFT;
else if ( *side == 'r' || *side == 'R' ) *blis_side = BLIS_RIGHT;
else
{
bl2_check_error_code( BLIS_INVALID_SIDE );
}
}
void bl2_param_map_char_to_blis_diag( char* diag, diag_t* blis_diag )
{
if ( *diag == 'n' || *diag == 'N' ) *blis_diag = BLIS_NONUNIT_DIAG;
else if ( *diag == 'u' || *diag == 'U' ) *blis_diag = BLIS_UNIT_DIAG;
else
{
bl2_check_error_code( BLIS_INVALID_DIAG );
}
}