mirror of
https://github.com/amd/blis.git
synced 2026-05-04 14:31:12 +00:00
0645f239fb
Details:
- Removed explicit reference to The University of Texas at Austin in the
third clause of the license comment blocks of all relevant files and
replaced it with a more all-encompassing "copyright holder(s)".
- Removed duplicate words ("derived") from a few kernels' license
comment blocks.
- Homogenized license comment block in kernels/zen/3/bli_gemm_small.c
with format of all other comment blocks.
103 lines
3.4 KiB
C
103 lines
3.4 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"
|
|
|
|
#undef GENTFUNC
|
|
#define GENTFUNC( ctype, ch, opname, arch, suf, trsmkerid ) \
|
|
\
|
|
void PASTEMAC3(ch,opname,arch,suf) \
|
|
( \
|
|
dim_t k, \
|
|
ctype* restrict alpha, \
|
|
ctype* restrict a1x, \
|
|
ctype* restrict a11, \
|
|
ctype* restrict bx1, \
|
|
ctype* restrict b11, \
|
|
ctype* restrict c11, inc_t rs_c, inc_t cs_c, \
|
|
auxinfo_t* restrict data, \
|
|
cntx_t* restrict cntx \
|
|
) \
|
|
{ \
|
|
const num_t dt = PASTEMAC(ch,type); \
|
|
\
|
|
const inc_t packnr = bli_cntx_get_blksz_max_dt( dt, BLIS_NR, cntx ); \
|
|
\
|
|
const inc_t rs_b = packnr; \
|
|
const inc_t cs_b = 1; \
|
|
\
|
|
ctype* minus_one = PASTEMAC(ch,m1); \
|
|
\
|
|
PASTECH(ch,gemm_ukr_ft) \
|
|
gemm_ukr = bli_cntx_get_l3_nat_ukr_dt( dt, BLIS_GEMM_UKR, cntx ); \
|
|
PASTECH(ch,trsm_ukr_ft) \
|
|
trsm_ukr = bli_cntx_get_l3_nat_ukr_dt( dt, trsmkerid, cntx ); \
|
|
\
|
|
/* lower: b11 = alpha * b11 - a10 * b01; */ \
|
|
/* upper: b11 = alpha * b11 - a12 * b21; */ \
|
|
gemm_ukr \
|
|
( \
|
|
k, \
|
|
minus_one, \
|
|
a1x, \
|
|
bx1, \
|
|
alpha, \
|
|
b11, rs_b, cs_b, \
|
|
data, \
|
|
cntx \
|
|
); \
|
|
\
|
|
/* b11 = inv(a11) * b11;
|
|
c11 = b11; */ \
|
|
trsm_ukr \
|
|
( \
|
|
a11, \
|
|
b11, \
|
|
c11, rs_c, cs_c, \
|
|
data, \
|
|
cntx \
|
|
); \
|
|
\
|
|
/*
|
|
PASTEMAC(d,fprintm)( stdout, "gemmtrsm_ukr: b0111p_r after", k+3, 8, \
|
|
( double* )b01, 2*PASTEMAC(ch,packnr), 2, "%4.1f", "" ); \
|
|
PASTEMAC(d,fprintm)( stdout, "gemmtrsm_ukr: b0111p_i after", k+3, 8, \
|
|
( double* )b01 + 1, 2*PASTEMAC(ch,packnr), 2, "%4.1f", "" ); \
|
|
*/ \
|
|
}
|
|
|
|
INSERT_GENTFUNC_BASIC3( gemmtrsm_l, BLIS_CNAME_INFIX, BLIS_REF_SUFFIX, BLIS_TRSM_L_UKR )
|
|
INSERT_GENTFUNC_BASIC3( gemmtrsm_u, BLIS_CNAME_INFIX, BLIS_REF_SUFFIX, BLIS_TRSM_U_UKR )
|
|
|