mirror of
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4fa4cb0734
Details: - Removed four trailing spaces after "BLIS" that occurs in most files' commented-out license headers. - Added UT copyright lines to some files. (These files previously had only AMD copyright lines but were contributed to by both UT and AMD.) - In some files' copyright lines, expanded 'The University of Texas' to 'The University of Texas at Austin'. - Fixed various typos/misspellings in some license headers.
449 lines
12 KiB
C
449 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 of The University of Texas at Austin nor the names
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of its contributors may be used to endorse or promote products
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derived 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* x, \
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obj_t* beta, \
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obj_t* y \
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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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num_t dt = bli_obj_dt( a ); \
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\
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trans_t transa = bli_obj_conjtrans_status( a ); \
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conj_t conjx = bli_obj_conj_status( x ); \
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dim_t m = bli_obj_length( a ); \
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dim_t n = bli_obj_width( a ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t incy = bli_obj_vector_inc( y ); \
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\
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void* buf_alpha; \
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void* buf_beta; \
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\
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obj_t alpha_local; \
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obj_t beta_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, a, x, beta, y ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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beta, &beta_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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buf_beta = bli_obj_buffer_for_1x1( dt, &beta_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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transa, \
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conjx, \
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m, \
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n, \
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buf_alpha, \
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buf_a, rs_a, cs_a, \
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buf_x, incx, \
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buf_beta, \
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buf_y, incy, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( gemv )
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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* x, \
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obj_t* y, \
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obj_t* a \
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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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num_t dt = bli_obj_dt( a ); \
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\
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conj_t conjx = bli_obj_conj_status( x ); \
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conj_t conjy = bli_obj_conj_status( y ); \
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dim_t m = bli_obj_length( a ); \
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dim_t n = bli_obj_width( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t incy = bli_obj_vector_inc( y ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x, y, a ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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conjx, \
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conjy, \
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m, \
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n, \
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buf_alpha, \
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buf_x, incx, \
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buf_y, incy, \
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buf_a, rs_a, cs_a, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( ger )
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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* x, \
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obj_t* beta, \
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obj_t* y \
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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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num_t dt = bli_obj_dt( a ); \
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\
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uplo_t uploa = bli_obj_uplo( a ); \
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conj_t conja = bli_obj_conj_status( a ); \
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conj_t conjx = bli_obj_conj_status( x ); \
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dim_t m = bli_obj_length( a ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t incy = bli_obj_vector_inc( y ); \
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\
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void* buf_alpha; \
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void* buf_beta; \
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\
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obj_t alpha_local; \
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obj_t beta_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, a, x, beta, y ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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beta, &beta_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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buf_beta = bli_obj_buffer_for_1x1( dt, &beta_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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uploa, \
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conja, \
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conjx, \
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m, \
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buf_alpha, \
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buf_a, rs_a, cs_a, \
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buf_x, incx, \
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buf_beta, \
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buf_y, incy, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( hemv )
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GENFRONT( symv )
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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* x, \
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obj_t* a \
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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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num_t dt = bli_obj_dt( a ); \
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\
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uplo_t uploa = bli_obj_uplo( a ); \
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conj_t conjx = bli_obj_conj_status( x ); \
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dim_t m = bli_obj_length( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x, a ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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uploa, \
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conjx, \
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m, \
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buf_alpha, \
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buf_x, incx, \
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buf_a, rs_a, cs_a, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( her )
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GENFRONT( syr )
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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* x, \
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obj_t* y, \
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obj_t* a \
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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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num_t dt = bli_obj_dt( a ); \
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\
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uplo_t uploa = bli_obj_uplo( a ); \
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conj_t conjx = bli_obj_conj_status( x ); \
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conj_t conjy = bli_obj_conj_status( y ); \
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dim_t m = bli_obj_length( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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void* buf_y = bli_obj_buffer_at_off( y ); \
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inc_t incy = bli_obj_vector_inc( y ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, x, y, a ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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uploa, \
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conjx, \
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conjy, \
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m, \
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buf_alpha, \
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buf_x, incx, \
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buf_y, incy, \
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buf_a, rs_a, cs_a, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( her2 )
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GENFRONT( syr2 )
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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* x \
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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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num_t dt = bli_obj_dt( a ); \
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\
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uplo_t uploa = bli_obj_uplo( a ); \
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trans_t transa = bli_obj_conjtrans_status( a ); \
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diag_t diaga = bli_obj_diag( a ); \
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dim_t m = bli_obj_length( a ); \
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void* buf_a = bli_obj_buffer_at_off( a ); \
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inc_t rs_a = bli_obj_row_stride( a ); \
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inc_t cs_a = bli_obj_col_stride( a ); \
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void* buf_x = bli_obj_buffer_at_off( x ); \
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inc_t incx = bli_obj_vector_inc( x ); \
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\
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void* buf_alpha; \
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\
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obj_t alpha_local; \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( alpha, a, x ); \
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\
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/* Create local copy-casts of scalars (and apply internal conjugation
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|
as needed). */ \
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bli_obj_scalar_init_detached_copy_of( dt, BLIS_NO_CONJUGATE, \
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alpha, &alpha_local ); \
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buf_alpha = bli_obj_buffer_for_1x1( dt, &alpha_local ); \
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\
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/* Query a type-specific function pointer, except one that uses
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void* instead of typed pointers. */ \
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PASTECH2(opname,BLIS_TAPI_EX_SUF,_vft) f = \
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PASTEMAC2(opname,BLIS_TAPI_EX_SUF,_qfp)( dt ); \
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\
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f \
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( \
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uploa, \
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transa, \
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diaga, \
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m, \
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buf_alpha, \
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buf_a, rs_a, cs_a, \
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buf_x, incx, \
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cntx, \
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rntm \
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); \
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}
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GENFRONT( trmv )
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GENFRONT( trsv )
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#endif
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