mirror of
https://github.com/amd/blis.git
synced 2026-05-11 09:39:59 +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
537 lines
12 KiB
C
537 lines
12 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.
|
|
|
|
*/
|
|
|
|
// Guard the function definitions so that they are only compiled when
|
|
// #included from files that define the typed API macros.
|
|
#ifdef BLIS_ENABLE_TAPI
|
|
|
|
//
|
|
// Define BLAS-like interfaces with typed operands.
|
|
//
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname, auxker ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
/* When the diagonal of an upper- or lower-stored matrix is unit,
|
|
we handle it with a separate post-processing step. */ \
|
|
if ( bli_is_upper_or_lower( uplox ) && \
|
|
bli_is_unit_diag( diagx ) ) \
|
|
{ \
|
|
PASTEMAC2(ch,auxker,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC( addm, addd )
|
|
INSERT_GENTFUNC_BASIC( subm, subd )
|
|
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
/* When the diagonal of an upper- or lower-stored matrix is unit,
|
|
we handle it with a separate post-processing step. */ \
|
|
if ( bli_is_upper_or_lower( uplox ) && \
|
|
bli_is_unit_diag( diagx ) ) \
|
|
{ \
|
|
doff_t diagoffy = diagoffx; \
|
|
ctype* one = PASTEMAC(ch,1); \
|
|
\
|
|
if ( bli_does_trans( transx ) ) \
|
|
bli_negate_diag_offset( &diagoffy ); \
|
|
\
|
|
PASTEMAC2(ch,setd,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
BLIS_NO_CONJUGATE, \
|
|
diagoffy, \
|
|
m, \
|
|
n, \
|
|
one, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC0( copym )
|
|
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* alpha, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* If alpha is zero, then the entire operation is a no-op. */ \
|
|
if ( PASTEMAC(ch,eq0)( *alpha ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
/* When the diagonal of an upper- or lower-stored matrix is unit,
|
|
we handle it with a separate post-processing step. */ \
|
|
if ( bli_is_upper_or_lower( uplox ) && \
|
|
bli_is_unit_diag( diagx ) ) \
|
|
{ \
|
|
PASTEMAC2(ch,axpyd,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC0( axpym )
|
|
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* alpha, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* If alpha is zero, then we set the output matrix to zero. This
|
|
seemingly minor optimization is important because it will clear
|
|
any NaNs and Infs in x that would otherwise propogate. */ \
|
|
if ( PASTEMAC(ch,eq0)( *alpha ) ) \
|
|
{ \
|
|
\
|
|
PASTEMAC2(ch,setm,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
BLIS_NO_CONJUGATE, \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
return; \
|
|
} \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
/* When the diagonal of an upper- or lower-stored matrix is unit,
|
|
we handle it with a separate post-processing step. */ \
|
|
if ( bli_is_upper_or_lower( uplox ) && \
|
|
bli_is_unit_diag( diagx ) ) \
|
|
{ \
|
|
doff_t diagoffy = diagoffx; \
|
|
\
|
|
if ( bli_does_trans( transx ) ) \
|
|
bli_negate_diag_offset( &diagoffy ); \
|
|
\
|
|
PASTEMAC2(ch,setd,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
BLIS_NO_CONJUGATE, \
|
|
diagoffy, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC0( scal2m )
|
|
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
conj_t conjalpha, \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* alpha, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
conjalpha, \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
m, \
|
|
n, \
|
|
alpha, \
|
|
x, rs_x, cs_x, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC0( scalm )
|
|
INSERT_GENTFUNC_BASIC0( setm )
|
|
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname ) \
|
|
\
|
|
void PASTEMAC2(ch,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype* beta, \
|
|
ctype* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* If beta is zero, then the operation reduces to copym. */ \
|
|
if ( PASTEMAC(ch,eq0)( *beta ) ) \
|
|
{ \
|
|
PASTEMAC2(ch,copym,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
return; \
|
|
} \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC2(ch,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
beta, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
\
|
|
/* When the diagonal of an upper- or lower-stored matrix is unit,
|
|
we handle it with a separate post-processing step. */ \
|
|
if ( bli_is_upper_or_lower( uplox ) && \
|
|
bli_is_unit_diag( diagx ) ) \
|
|
{ \
|
|
PASTEMAC2(ch,xpbyd,BLIS_TAPI_EX_SUF) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
beta, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
} \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC0( xpbym )
|
|
|
|
|
|
#undef GENTFUNC2
|
|
#define GENTFUNC2( ctype_x, ctype_y, chx, chy, opname ) \
|
|
\
|
|
void PASTEMAC3(chx,chy,opname,EX_SUF) \
|
|
( \
|
|
doff_t diagoffx, \
|
|
diag_t diagx, \
|
|
uplo_t uplox, \
|
|
trans_t transx, \
|
|
dim_t m, \
|
|
dim_t n, \
|
|
ctype_x* x, inc_t rs_x, inc_t cs_x, \
|
|
ctype_y* beta, \
|
|
ctype_y* y, inc_t rs_y, inc_t cs_y \
|
|
BLIS_TAPI_EX_PARAMS \
|
|
) \
|
|
{ \
|
|
bli_init_once(); \
|
|
\
|
|
BLIS_TAPI_EX_DECLS \
|
|
\
|
|
if ( bli_zero_dim2( m, n ) ) return; \
|
|
\
|
|
/* Obtain a valid context from the gks if necessary. */ \
|
|
if ( cntx == NULL ) cntx = bli_gks_query_cntx(); \
|
|
\
|
|
/* If beta is zero, then the operation reduces to copym. */ \
|
|
if ( PASTEMAC(chy,eq0)( *beta ) ) \
|
|
{ \
|
|
PASTEMAC2(chx,chy,castm) \
|
|
( \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
y, rs_y, cs_y \
|
|
); \
|
|
\
|
|
return; \
|
|
} \
|
|
\
|
|
/* Invoke the helper variant, which loops over the appropriate kernel
|
|
to implement the current operation. */ \
|
|
PASTEMAC3(chx,chy,opname,_unb_var1) \
|
|
( \
|
|
diagoffx, \
|
|
diagx, \
|
|
uplox, \
|
|
transx, \
|
|
m, \
|
|
n, \
|
|
x, rs_x, cs_x, \
|
|
beta, \
|
|
y, rs_y, cs_y, \
|
|
cntx, \
|
|
rntm \
|
|
); \
|
|
}
|
|
|
|
INSERT_GENTFUNC2_BASIC0( xpbym_md )
|
|
INSERT_GENTFUNC2_MIXDP0( xpbym_md )
|
|
|
|
|
|
#endif
|
|
|