mirror of
https://github.com/amd/blis.git
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00e14cb6d8
Details: - Textually replaced nearly all non-comment instances of bool_t with the C99 bool type. A few remaining instances, such as those in the files bli_herk_x_ker_var2.c, bli_trmm_xx_ker_var2.c, and bli_trsm_xx_ker_var2.c, were promoted to dim_t since they were being used not for boolean purposes but to index into an array. - This commit constitutes the third phase of a transition toward using C99's bool instead of bool_t, which was raised in issue #420. The first phase, which cleaned up various typecasts in preparation for using bool as the basis for bool_t (instead of gint_t), was implemented by commita69a4d7. The second phase, which redefined the bool_t typedef in terms of bool (from gint_t), was implemented by commit2c554c2.
275 lines
8.7 KiB
C
275 lines
8.7 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) 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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// Guard the function definitions so that they are only compiled when
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// #included from files that define the object API macros.
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#ifdef BLIS_ENABLE_OAPI
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//
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// Define object-based interfaces.
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//
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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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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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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/* If the rntm is non-NULL, it may indicate that we should forgo sup
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handling altogether. */ \
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bool enable_sup = TRUE; \
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if ( rntm != NULL ) enable_sup = bli_rntm_l3_sup( rntm ); \
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\
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if ( enable_sup ) \
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{ \
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/* Execute the small/unpacked oapi handler. If it finds that the problem
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does not fall within the thresholds that define "small", or for some
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other reason decides not to use the small/unpacked implementation,
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the function returns with BLIS_FAILURE, which causes execution to
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proceed towards the conventional implementation. */ \
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err_t result = PASTEMAC(opname,sup)( alpha, a, b, beta, c, cntx, rntm ); \
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if ( result == BLIS_SUCCESS ) return; \
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} \
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\
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/* Only proceed with an induced method if each of the operands have a
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complex storage datatype. NOTE: Allowing precisions to vary while
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using 1m, which is what we do here, is unique to gemm; other level-3
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operations use 1m only if all storage datatypes are equal (and they
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ignore the computation precision). If any operands are real, skip the
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induced method chooser function and proceed directly with native
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execution. */ \
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if ( bli_obj_is_complex( c ) && \
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bli_obj_is_complex( a ) && \
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bli_obj_is_complex( b ) ) \
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{ \
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/* Invoke the operation's "ind" function--its induced method front-end.
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For complex problems, it calls the highest priority induced method
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that is available (ie: implemented and enabled), and if none are
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enabled, it calls native execution. (For real problems, it calls
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the operation's native execution interface.) */ \
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PASTEMAC(opname,ind)( alpha, a, b, beta, c, cntx, rntm ); \
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} \
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else \
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{ \
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PASTEMAC(opname,nat)( alpha, a, b, beta, c, cntx, rntm ); \
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} \
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}
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GENFRONT( gemm )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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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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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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/* Only proceed with an induced method if each of the operands have a
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complex storage datatype. NOTE: Allowing precisions to vary while
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using 1m, which is what we do here, is unique to gemm; other level-3
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operations use 1m only if all storage datatypes are equal (and they
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ignore the computation precision). If any operands are real, skip the
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induced method chooser function and proceed directly with native
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execution. */ \
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if ( bli_obj_is_complex( c ) && \
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bli_obj_is_complex( a ) && \
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bli_obj_is_complex( b ) ) \
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{ \
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/* Invoke the operation's "ind" function--its induced method front-end.
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For complex problems, it calls the highest priority induced method
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that is available (ie: implemented and enabled), and if none are
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enabled, it calls native execution. (For real problems, it calls
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the operation's native execution interface.) */ \
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PASTEMAC(opname,ind)( alpha, a, b, beta, c, cntx, rntm ); \
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} \
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else \
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{ \
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PASTEMAC(opname,nat)( alpha, a, b, beta, c, cntx, rntm ); \
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} \
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}
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GENFRONT( her2k )
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GENFRONT( syr2k )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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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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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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/* Only proceed with an induced method if all operands have the same
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(complex) datatype. If any datatypes differ, skip the induced method
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chooser function and proceed directly with native execution, which is
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where mixed datatype support will be implemented (if at all). */ \
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if ( bli_obj_dt( a ) == bli_obj_dt( c ) && \
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bli_obj_dt( b ) == bli_obj_dt( c ) && \
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bli_obj_is_complex( c ) ) \
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{ \
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/* Invoke the operation's "ind" function--its induced method front-end.
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For complex problems, it calls the highest priority induced method
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that is available (ie: implemented and enabled), and if none are
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enabled, it calls native execution. (For real problems, it calls
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the operation's native execution interface.) */ \
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PASTEMAC(opname,ind)( side, alpha, a, b, beta, c, cntx, rntm ); \
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} \
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else \
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{ \
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PASTEMAC(opname,nat)( side, alpha, a, b, beta, c, cntx, rntm ); \
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} \
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}
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GENFRONT( hemm )
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GENFRONT( symm )
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GENFRONT( trmm3 )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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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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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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/* Only proceed with an induced method if all operands have the same
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(complex) datatype. If any datatypes differ, skip the induced method
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chooser function and proceed directly with native execution, which is
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where mixed datatype support will be implemented (if at all). */ \
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if ( bli_obj_dt( a ) == bli_obj_dt( c ) && \
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bli_obj_is_complex( c ) ) \
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{ \
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/* Invoke the operation's "ind" function--its induced method front-end.
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For complex problems, it calls the highest priority induced method
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that is available (ie: implemented and enabled), and if none are
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enabled, it calls native execution. (For real problems, it calls
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the operation's native execution interface.) */ \
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PASTEMAC(opname,ind)( alpha, a, beta, c, cntx, rntm ); \
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} \
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else \
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{ \
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PASTEMAC(opname,nat)( alpha, a, beta, c, cntx, rntm ); \
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} \
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}
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GENFRONT( herk )
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GENFRONT( syrk )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC(opname,EX_SUF) \
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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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BLIS_OAPI_EX_PARAMS \
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) \
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{ \
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bli_init_once(); \
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\
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BLIS_OAPI_EX_DECLS \
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\
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/* Only proceed with an induced method if all operands have the same
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(complex) datatype. If any datatypes differ, skip the induced method
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chooser function and proceed directly with native execution, which is
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where mixed datatype support will be implemented (if at all). */ \
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if ( bli_obj_dt( a ) == bli_obj_dt( b ) && \
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bli_obj_is_complex( b ) ) \
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{ \
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/* Invoke the operation's "ind" function--its induced method front-end.
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For complex problems, it calls the highest priority induced method
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that is available (ie: implemented and enabled), and if none are
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enabled, it calls native execution. (For real problems, it calls
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the operation's native execution interface.) */ \
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PASTEMAC(opname,ind)( side, alpha, a, b, cntx, rntm ); \
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} \
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else \
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{ \
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PASTEMAC(opname,nat)( side, alpha, a, b, cntx, rntm ); \
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} \
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}
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GENFRONT( trmm )
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GENFRONT( trsm )
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#endif
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