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91 lines
2.8 KiB
C
91 lines
2.8 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) 2014, The University of Texas at Austin
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Copyright (C) 2018 - 2019, Advanced Micro Devices, Inc.
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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(s) of the copyright holder(s) 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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static trsm_var_oft vars[2][2] =
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{
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{ bli_trsm_ll_ker_var2, bli_trsm_lu_ker_var2 },
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{ bli_trsm_rl_ker_var2, bli_trsm_ru_ker_var2 }
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};
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void bli_trsm_xx_ker_var2
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(
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obj_t* a,
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obj_t* b,
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obj_t* c,
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cntx_t* cntx,
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rntm_t* rntm,
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cntl_t* cntl,
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thrinfo_t* thread
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)
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{
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bool_t side;
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bool_t uplo;
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trsm_var_oft f;
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// Set two bools: one based on the implied side parameter (the structure
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// of the root object) and one based on the uplo field of the triangular
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// matrix's root object (whether that is matrix A or matrix B).
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if ( bli_obj_root_is_triangular( a ) )
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{
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side = 0;
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if ( bli_obj_root_is_lower( a ) ) uplo = 0;
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else uplo = 1;
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}
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else // if ( bli_obj_root_is_triangular( b ) )
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{
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side = 1;
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if ( bli_obj_root_is_lower( b ) ) uplo = 0;
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else uplo = 1;
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}
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// Index into the variant array to extract the correct function pointer.
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f = vars[side][uplo];
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// Call the macrokernel.
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f
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(
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a,
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b,
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c,
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cntx,
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rntm,
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cntl,
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thread
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);
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}
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