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Details:
- Removed explicit reference to The University of Texas at Austin in the
third clause of the license comment blocks of all relevant files and
replaced it with a more all-encompassing "copyright holder(s)".
- Removed duplicate words ("derived") from a few kernels' license
comment blocks.
- Homogenized license comment block in kernels/zen/3/bli_gemm_small.c
with format of all other comment blocks.
544 lines
12 KiB
C
544 lines
12 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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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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void bli_gemm_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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//err_t e_val;
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// Check basic properties of the operation.
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bli_gemm_basic_check( alpha, a, b, beta, c, cntx );
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// Check object structure.
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// NOTE: Can't perform these checks as long as bli_gemm_check() is called
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// from bli_gemm_int(), which is in the execution path for structured
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// level-3 operations such as hemm.
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//e_val = bli_check_general_object( a );
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//bli_check_error_code( e_val );
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//e_val = bli_check_general_object( b );
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//bli_check_error_code( e_val );
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}
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void bli_hemm_check
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(
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side_t side,
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform checks common to hemm/symm.
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bli_hemm_basic_check( side, alpha, a, b, beta, c, cntx );
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// Check object structure.
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e_val = bli_check_hermitian_object( a );
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bli_check_error_code( e_val );
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}
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void bli_herk_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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obj_t ah;
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// Alias A to A^H so we can perform dimension checks.
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bli_obj_alias_with_trans( BLIS_CONJ_TRANSPOSE, a, &ah );
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// Check basic properties of the operation.
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bli_herk_basic_check( alpha, a, &ah, beta, c, cntx );
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// Check for real-valued alpha and beta.
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e_val = bli_check_real_valued_object( alpha );
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bli_check_error_code( e_val );
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e_val = bli_check_real_valued_object( beta );
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bli_check_error_code( e_val );
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// Check matrix structure.
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e_val = bli_check_hermitian_object( c );
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bli_check_error_code( e_val );
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}
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void bli_her2k_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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obj_t ah, bh;
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// Alias A and B to A^H and B^H so we can perform dimension checks.
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bli_obj_alias_with_trans( BLIS_CONJ_TRANSPOSE, a, &ah );
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bli_obj_alias_with_trans( BLIS_CONJ_TRANSPOSE, b, &bh );
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// Check basic properties of the operation.
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bli_her2k_basic_check( alpha, a, &bh, b, &ah, beta, c, cntx );
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// Check for real-valued beta.
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e_val = bli_check_real_valued_object( beta );
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bli_check_error_code( e_val );
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// Check matrix structure.
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e_val = bli_check_hermitian_object( c );
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bli_check_error_code( e_val );
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}
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void bli_symm_check
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(
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side_t side,
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Check basic properties of the operation.
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bli_hemm_basic_check( side, alpha, a, b, beta, c, cntx );
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// Check object structure.
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e_val = bli_check_symmetric_object( a );
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bli_check_error_code( e_val );
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}
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void bli_syrk_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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obj_t at;
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// Alias A to A^T so we can perform dimension checks.
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bli_obj_alias_with_trans( BLIS_TRANSPOSE, a, &at );
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// Check basic properties of the operation.
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bli_herk_basic_check( alpha, a, &at, beta, c, cntx );
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// Check matrix structure.
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e_val = bli_check_symmetric_object( c );
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bli_check_error_code( e_val );
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}
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void bli_syr2k_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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obj_t at, bt;
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// Alias A and B to A^T and B^T so we can perform dimension checks.
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bli_obj_alias_with_trans( BLIS_TRANSPOSE, a, &at );
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bli_obj_alias_with_trans( BLIS_TRANSPOSE, b, &bt );
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// Check basic properties of the operation.
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bli_her2k_basic_check( alpha, a, &bt, b, &at, beta, c, cntx );
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// Check matrix structure.
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e_val = bli_check_symmetric_object( c );
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bli_check_error_code( e_val );
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}
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void bli_trmm_check
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(
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side_t side,
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform checks common to hemm/symm.
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bli_hemm_basic_check( side, alpha, a, b, beta, c, cntx );
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// Check object structure.
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e_val = bli_check_triangular_object( a );
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bli_check_error_code( e_val );
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}
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void bli_trsm_check
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(
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side_t side,
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform checks common to hemm/symm.
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bli_hemm_basic_check( side, alpha, a, b, beta, c, cntx );
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// Check object structure.
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e_val = bli_check_triangular_object( a );
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bli_check_error_code( e_val );
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}
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// -----------------------------------------------------------------------------
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void bli_gemm_basic_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform standard checks.
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bli_l3_basic_check( alpha, a, b, beta, c, cntx );
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// Check object dimensions.
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e_val = bli_check_level3_dims( a, b, c );
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bli_check_error_code( e_val );
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#ifdef BLIS_ENABLE_GEMM_MD
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// Skip checking for consistent datatypes between A, B, and C since
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// that is totally valid for mixed-datatype gemm.
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// When mixing datatypes, make sure that alpha does not have a non-zero
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// imaginary component.
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if ( bli_obj_dt( c ) != bli_obj_dt( a ) ||
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bli_obj_dt( c ) != bli_obj_dt( b ) ||
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bli_obj_comp_prec( c ) != bli_obj_prec( c ) )
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if ( !bli_obj_imag_is_zero( alpha ) )
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{
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bli_print_msg( "Mixed-datatype gemm does not yet support alpha with a non-zero imaginary component. Please contact BLIS developers for further support.", __FILE__, __LINE__ );
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bli_abort();
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}
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#else // BLIS_DISABLE_GEMM_MD
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// Check for consistent datatypes.
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// NOTE: We only perform these tests when mixed datatype support is
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// disabled.
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e_val = bli_check_consistent_object_datatypes( c, a );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, b );
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bli_check_error_code( e_val );
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#endif
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}
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void bli_hemm_basic_check
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(
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side_t side,
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform standard checks.
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bli_l3_basic_check( alpha, a, b, beta, c, cntx );
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// Check object dimensions.
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if ( bli_is_left( side ) )
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{
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e_val = bli_check_level3_dims( a, b, c );
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bli_check_error_code( e_val );
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}
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else // if ( bli_is_right( side ) )
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{
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e_val = bli_check_level3_dims( b, a, c );
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bli_check_error_code( e_val );
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}
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// Check matrix squareness.
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e_val = bli_check_square_object( a );
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bli_check_error_code( e_val );
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// Check for consistent datatypes.
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e_val = bli_check_consistent_object_datatypes( c, a );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, b );
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bli_check_error_code( e_val );
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}
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void bli_herk_basic_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* ah,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform standard checks.
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bli_l3_basic_check( alpha, a, ah, beta, c, cntx );
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// Check object dimensions.
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e_val = bli_check_level3_dims( a, ah, c );
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bli_check_error_code( e_val );
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// Check matrix squareness.
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e_val = bli_check_square_object( c );
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bli_check_error_code( e_val );
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// Check matrix structure.
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e_val = bli_check_general_object( a );
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bli_check_error_code( e_val );
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e_val = bli_check_general_object( ah );
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bli_check_error_code( e_val );
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// Check for consistent datatypes.
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e_val = bli_check_consistent_object_datatypes( c, a );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, ah );
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bli_check_error_code( e_val );
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}
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void bli_her2k_basic_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* bh,
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obj_t* b,
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obj_t* ah,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Perform standard checks.
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bli_l3_basic_check( alpha, a, bh, beta, c, cntx );
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bli_l3_basic_check( alpha, b, ah, beta, c, cntx );
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// Check object dimensions.
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e_val = bli_check_level3_dims( a, bh, c );
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bli_check_error_code( e_val );
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e_val = bli_check_level3_dims( b, ah, c );
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bli_check_error_code( e_val );
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// Check matrix squareness.
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e_val = bli_check_square_object( c );
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bli_check_error_code( e_val );
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// Check matrix structure.
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e_val = bli_check_general_object( a );
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bli_check_error_code( e_val );
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e_val = bli_check_general_object( bh );
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bli_check_error_code( e_val );
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e_val = bli_check_general_object( b );
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bli_check_error_code( e_val );
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e_val = bli_check_general_object( ah );
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bli_check_error_code( e_val );
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// Check for consistent datatypes.
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e_val = bli_check_consistent_object_datatypes( c, a );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, ah );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, b );
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bli_check_error_code( e_val );
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e_val = bli_check_consistent_object_datatypes( c, bh );
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bli_check_error_code( e_val );
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}
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void bli_l3_basic_check
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(
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obj_t* alpha,
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obj_t* a,
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obj_t* b,
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obj_t* beta,
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obj_t* c,
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cntx_t* cntx
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)
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{
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err_t e_val;
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// Check object datatypes.
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e_val = bli_check_noninteger_object( alpha );
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bli_check_error_code( e_val );
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e_val = bli_check_noninteger_object( beta );
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bli_check_error_code( e_val );
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e_val = bli_check_floating_object( a );
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bli_check_error_code( e_val );
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e_val = bli_check_floating_object( b );
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bli_check_error_code( e_val );
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e_val = bli_check_floating_object( c );
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bli_check_error_code( e_val );
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// Check object dimensions.
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e_val = bli_check_scalar_object( alpha );
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bli_check_error_code( e_val );
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e_val = bli_check_scalar_object( beta );
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bli_check_error_code( e_val );
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e_val = bli_check_matrix_object( a );
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bli_check_error_code( e_val );
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e_val = bli_check_matrix_object( b );
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bli_check_error_code( e_val );
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e_val = bli_check_matrix_object( c );
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bli_check_error_code( e_val );
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// Check object buffers (for non-NULLness).
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e_val = bli_check_object_buffer( alpha );
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bli_check_error_code( e_val );
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e_val = bli_check_object_buffer( a );
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bli_check_error_code( e_val );
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e_val = bli_check_object_buffer( b );
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bli_check_error_code( e_val );
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e_val = bli_check_object_buffer( beta );
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bli_check_error_code( e_val );
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e_val = bli_check_object_buffer( c );
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bli_check_error_code( e_val );
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// Check for sufficiently sized stack buffers
|
|
|
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e_val = bli_check_sufficient_stack_buf_size( bli_obj_dt( a ), cntx );
|
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bli_check_error_code( e_val );
|
|
}
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|