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113 lines
3.9 KiB
C
113 lines
3.9 KiB
C
/*
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BLIS
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An object-based framework for developing high-performance BLAS-like
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libraries.
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Copyright (C) 2013, The University of Texas
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of The University of Texas nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "blis.h"
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//
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// Define BLAS-to-BLIS interfaces.
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//
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#undef GENTFUNC
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#define GENTFUNC( ftype, ch, blasname, blisname ) \
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\
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void PASTEF77(ch,blasname)( \
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f77_char* uploa, \
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f77_char* transa, \
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f77_char* diaga, \
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f77_int* m, \
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ftype* a, f77_int* lda, \
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ftype* x, f77_int* incx \
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) \
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{ \
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uplo_t blis_uploa; \
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trans_t blis_transa; \
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diag_t blis_diaga; \
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dim_t m0; \
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ftype* x0; \
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inc_t incx0; \
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inc_t rs_a, cs_a; \
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ftype one; \
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err_t init_result; \
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\
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/* Initialize BLIS (if it is not already initialized). */ \
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bli_init_safe( &init_result ); \
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\
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/* Perform BLAS parameter checking. */ \
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PASTEBLACHK(blasname)( MKSTR(ch), \
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MKSTR(blasname), \
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uploa, \
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transa, \
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diaga, \
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m, \
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lda, \
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incx ); \
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\
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/* Initialize a local scalar since we don't assume that the global
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scalar constants have been initialized yet. */ \
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PASTEMAC(ch,setris)( 1.0, 0.0, one ); \
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\
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/* Map BLAS chars to their corresponding BLIS enumerated type value. */ \
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bli_param_map_netlib_to_blis_uplo( *uploa, &blis_uploa ); \
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bli_param_map_netlib_to_blis_trans( *transa, &blis_transa ); \
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bli_param_map_netlib_to_blis_diag( *diaga, &blis_diaga ); \
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\
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/* Convert/typecast negative values of m to zero. */ \
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bli_convert_blas_dim1( *m, m0 ); \
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\
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/* If the input increments are negative, adjust the pointers so we can
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use positive increments instead. */ \
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bli_convert_blas_incv( m0, x, *incx, x0, incx0 ); \
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\
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/* Set the row and column strides of A. */ \
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rs_a = 1; \
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cs_a = *lda; \
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\
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/* Call BLIS interface. */ \
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PASTEMAC(ch,blisname)( blis_uploa, \
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blis_transa, \
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blis_diaga, \
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m0, \
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&one, \
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a, rs_a, cs_a, \
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x0, incx0 ); \
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\
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/* Finalize BLIS (if it was initialized above). */ \
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bli_finalize_safe( init_result ); \
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}
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#ifdef BLIS_ENABLE_BLAS2BLIS
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INSERT_GENTFUNC_BLAS( trsv, trsv )
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#endif
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