mirror of
https://github.com/amd/blis.git
synced 2026-05-13 02:25:39 +00:00
766769eeb9
* Revert "restore bli_extern_defs exporting for now" This reverts commit 09fb07c350b2acee17645e8e9e1b8d829c73dca8. * Remove symbols not intended to be public * No need of def file anymore * Fix whitespace * No need of configure option * Remove export macro from definitions * Remove blas export macro from definitions
132 lines
3.7 KiB
C
132 lines
3.7 KiB
C
/*
|
|
|
|
BLIS
|
|
An object-based framework for developing high-performance BLAS-like
|
|
libraries.
|
|
|
|
Copyright (C) 2014, The University of Texas at Austin
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
- Neither the name(s) of the copyright holder(s) nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
#include "blis.h"
|
|
|
|
// NOTE: This is one of the few functions in BLIS that is defined
|
|
// with heterogeneous type support. This is done so that we have
|
|
// an operation that can be used to typecast (copy-cast) a scalar
|
|
// of one datatype to a scalar of another datatype.
|
|
|
|
typedef void (*FUNCPTR_T)
|
|
(
|
|
conj_t conjchi,
|
|
void* chi,
|
|
void* psi
|
|
);
|
|
|
|
static FUNCPTR_T GENARRAY2_ALL(ftypes,copysc);
|
|
|
|
//
|
|
// Define object-based interfaces.
|
|
//
|
|
|
|
#undef GENFRONT
|
|
#define GENFRONT( opname ) \
|
|
\
|
|
void PASTEMAC0(opname) \
|
|
( \
|
|
obj_t* chi, \
|
|
obj_t* psi \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
conj_t conjchi = bli_obj_conj_status( chi ); \
|
|
\
|
|
num_t dt_psi = bli_obj_dt( psi ); \
|
|
void* buf_psi = bli_obj_buffer_at_off( psi ); \
|
|
\
|
|
num_t dt_chi; \
|
|
void* buf_chi; \
|
|
\
|
|
FUNCPTR_T f; \
|
|
\
|
|
if ( bli_error_checking_is_enabled() ) \
|
|
PASTEMAC(opname,_check)( chi, psi ); \
|
|
\
|
|
/* If chi is a scalar constant, use dt_psi to extract the address of the
|
|
corresponding constant value; otherwise, use the datatype encoded
|
|
within the chi object and extract the buffer at the chi offset. */ \
|
|
bli_obj_scalar_set_dt_buffer( chi, dt_psi, &dt_chi, &buf_chi ); \
|
|
\
|
|
/* Index into the type combination array to extract the correct
|
|
function pointer. */ \
|
|
f = ftypes[dt_chi][dt_psi]; \
|
|
\
|
|
/* Invoke the void pointer-based function. */ \
|
|
f( \
|
|
conjchi, \
|
|
buf_chi, \
|
|
buf_psi \
|
|
); \
|
|
}
|
|
|
|
GENFRONT( copysc )
|
|
|
|
|
|
//
|
|
// Define BLAS-like interfaces with typed operands.
|
|
//
|
|
|
|
#undef GENTFUNC2
|
|
#define GENTFUNC2( ctype_x, ctype_y, chx, chy, varname ) \
|
|
\
|
|
void PASTEMAC2(chx,chy,varname) \
|
|
( \
|
|
conj_t conjchi, \
|
|
void* chi, \
|
|
void* psi \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
ctype_x* chi_cast = chi; \
|
|
ctype_y* psi_cast = psi; \
|
|
\
|
|
if ( bli_is_conj( conjchi ) ) \
|
|
{ \
|
|
PASTEMAC2(chx,chy,copyjs)( *chi_cast, *psi_cast ); \
|
|
} \
|
|
else \
|
|
{ \
|
|
PASTEMAC2(chx,chy,copys)( *chi_cast, *psi_cast ); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC2_BASIC0( copysc )
|
|
INSERT_GENTFUNC2_MIX_D0( copysc )
|
|
INSERT_GENTFUNC2_MIX_P0( copysc )
|
|
|