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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.
343 lines
8.2 KiB
C
343 lines
8.2 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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#include "blis.h"
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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 PASTEMAC0(opname) \
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( \
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obj_t* chi, \
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obj_t* absq \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt_chi; \
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num_t dt_absq_c = bli_obj_dt_proj_to_complex( absq ); \
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\
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void* buf_chi; \
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void* buf_absq = bli_obj_buffer_at_off( absq ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, absq ); \
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\
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/* If chi is a scalar constant, use dt_absq_c to extract the address of the
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corresponding constant value; otherwise, use the datatype encoded
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within the chi object and extract the buffer at the chi offset. */ \
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bli_obj_scalar_set_dt_buffer( chi, dt_absq_c, &dt_chi, &buf_chi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt_chi ); \
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\
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f \
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( \
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buf_chi, \
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buf_absq \
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); \
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}
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GENFRONT( absqsc )
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GENFRONT( normfsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* chi, \
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obj_t* psi \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt = bli_obj_dt( psi ); \
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\
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conj_t conjchi = bli_obj_conj_status( chi ); \
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\
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void* buf_chi = bli_obj_buffer_for_1x1( dt, chi ); \
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void* buf_psi = bli_obj_buffer_at_off( psi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, psi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt ); \
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\
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f \
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( \
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conjchi, \
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buf_chi, \
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buf_psi \
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); \
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}
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GENFRONT( addsc )
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GENFRONT( divsc )
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GENFRONT( mulsc )
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GENFRONT( subsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* chi \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt = bli_obj_dt( chi ); \
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\
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conj_t conjchi = bli_obj_conj_status( chi ); \
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\
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void* buf_chi = bli_obj_buffer_for_1x1( dt, chi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt ); \
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\
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f \
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( \
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conjchi, \
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buf_chi \
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); \
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}
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GENFRONT( invertsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* chi, \
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obj_t* psi \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt = bli_obj_dt( psi ); \
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\
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void* buf_chi = bli_obj_buffer_for_1x1( dt, chi ); \
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void* buf_psi = bli_obj_buffer_at_off( psi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, psi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt ); \
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\
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f \
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( \
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buf_chi, \
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buf_psi \
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); \
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}
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GENFRONT( sqrtsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* chi, \
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double* zeta_r, \
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double* zeta_i \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt_chi = bli_obj_dt( chi ); \
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num_t dt_def = BLIS_DCOMPLEX; \
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num_t dt_use; \
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\
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/* If chi is a constant object, default to using the dcomplex
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value to maximize precision, and since we don't know if the
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caller needs just the real or the real and imaginary parts. */ \
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void* buf_chi = bli_obj_buffer_for_1x1( dt_def, chi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, zeta_r, zeta_i ); \
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\
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/* The _check() routine prevents integer types, so we know that chi
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is either a constant or an actual floating-point type. */ \
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if ( bli_is_constant( dt_chi ) ) dt_use = dt_def; \
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else dt_use = dt_chi; \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt_use ); \
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\
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f \
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( \
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buf_chi, \
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zeta_r, \
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zeta_i \
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); \
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}
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GENFRONT( getsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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double zeta_r, \
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double zeta_i, \
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obj_t* chi \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt_chi = bli_obj_dt( chi ); \
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\
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void* buf_chi = bli_obj_buffer_at_off( chi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( zeta_r, zeta_i, chi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt_chi ); \
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\
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f \
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( \
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zeta_r, \
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zeta_i, \
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buf_chi \
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); \
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}
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GENFRONT( setsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* chi, \
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obj_t* zeta_r, \
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obj_t* zeta_i \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt_chi; \
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num_t dt_zeta_c = bli_obj_dt_proj_to_complex( zeta_r ); \
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\
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void* buf_chi; \
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\
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void* buf_zeta_r = bli_obj_buffer_at_off( zeta_r ); \
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void* buf_zeta_i = bli_obj_buffer_at_off( zeta_i ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, zeta_r, zeta_i ); \
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\
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/* If chi is a scalar constant, use dt_zeta_c to extract the address of the
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corresponding constant value; otherwise, use the datatype encoded
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within the chi object and extract the buffer at the chi offset. */ \
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bli_obj_scalar_set_dt_buffer( chi, dt_zeta_c, &dt_chi, &buf_chi ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt_chi ); \
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\
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f \
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( \
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buf_chi, \
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buf_zeta_r, \
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buf_zeta_i \
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); \
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}
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GENFRONT( unzipsc )
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#undef GENFRONT
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#define GENFRONT( opname ) \
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\
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void PASTEMAC0(opname) \
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( \
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obj_t* zeta_r, \
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obj_t* zeta_i, \
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obj_t* chi \
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) \
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{ \
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bli_init_once(); \
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\
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num_t dt_chi = bli_obj_dt( chi ); \
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\
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void* buf_zeta_r = bli_obj_buffer_for_1x1( dt_chi, zeta_r ); \
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void* buf_zeta_i = bli_obj_buffer_for_1x1( dt_chi, zeta_i ); \
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\
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void* buf_chi = bli_obj_buffer_at_off( chi ); \
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\
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if ( bli_error_checking_is_enabled() ) \
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PASTEMAC(opname,_check)( chi, zeta_r, zeta_i ); \
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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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PASTECH(opname,_vft) f = PASTEMAC(opname,_qfp)( dt_chi ); \
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\
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f \
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( \
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buf_zeta_i, \
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buf_zeta_r, \
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buf_chi \
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); \
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}
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GENFRONT( zipsc )
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