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Merge branch 'develop' into develop

This commit is contained in:
Martin Kroeker 2020-03-06 14:41:40 +01:00 committed by GitHub
parent 0f1a2b12f9 9f5a74f3c7
commit 97c36ca58c
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 602 additions and 87 deletions
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150
benchmark/Makefile
View File

@ -56,9 +56,10 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
strmm.goto dtrmm.goto ctrmm.goto ztrmm.goto \
strsm.goto dtrsm.goto ctrsm.goto ztrsm.goto \
ssyr.goto dsyr.goto \
sspr.goto dspr.goto \
sspr2.goto dspr2.goto \
ssyr.goto dsyr.goto \
ssyr2.goto dsyr2.goto \
ssyrk.goto dsyrk.goto csyrk.goto zsyrk.goto \
ssyr2k.goto dsyr2k.goto csyr2k.goto zsyr2k.goto \
sger.goto dger.goto cger.goto zger.goto \
@ -76,6 +77,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
cher2k.goto zher2k.goto \
sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
strsv.goto dtrsv.goto ctrsv.goto ztrsv.goto \
sgeev.goto dgeev.goto cgeev.goto zgeev.goto \
sgesv.goto dgesv.goto cgesv.goto zgesv.goto \
sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
@ -87,9 +89,10 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
sgemm.acml dgemm.acml cgemm.acml zgemm.acml \
strmm.acml dtrmm.acml ctrmm.acml ztrmm.acml \
strsm.acml dtrsm.acml ctrsm.acml ztrsm.acml \
ssyr.acml dsyr.acml \
sspr.acml dspr.acml \
sspr2.acml dspr2.acml \
ssyr.acml dsyr.acml \
ssyr2.acml dsyr2.acml \
ssyrk.acml dsyrk.acml csyrk.acml zsyrk.acml \
ssyr2k.acml dsyr2k.acml csyr2k.acml zsyr2k.acml \
sger.acml dger.acml cger.acml zger.acml \
@ -106,6 +109,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
cher2k.acml zher2k.acml \
sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
strmv.acml dtrmv.acml ctrmv.acml ztrmv.acml \
strsv.acml dtrsv.acml ctrsv.acml ztrsv.acml \
sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
sgesv.acml dgesv.acml cgesv.acml zgesv.acml \
sgetri.acml dgetri.acml cgetri.acml zgetri.acml \
@ -117,9 +121,10 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
sgemm.atlas dgemm.atlas cgemm.atlas zgemm.atlas \
strmm.atlas dtrmm.atlas ctrmm.atlas ztrmm.atlas \
strsm.atlas dtrsm.atlas ctrsm.atlas ztrsm.atlas \
ssyr.atlas dsyr.atlas \
sspr.atlas dspr.atlas \
sspr2.atlas dspr2.atlas \
ssyr.atlas dsyr.atlas \
ssyr2.atlas dsyr2.atlas \
ssyrk.atlas dsyrk.atlas csyrk.atlas zsyrk.atlas \
ssyr2k.atlas dsyr2k.atlas csyr2k.atlas zsyr2k.atlas \
sger.atlas dger.atlas cger.atlas zger.atlas\
@ -137,6 +142,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
cher2k.atlas zher2k.atlas \
sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
strsv.atlas dtrsv.atlas ctrsv.atlas ztrsv.atlas \
sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
sgesv.atlas dgesv.atlas cgesv.atlas zgesv.atlas \
sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
@ -148,9 +154,10 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
sgemm.mkl dgemm.mkl cgemm.mkl zgemm.mkl \
strmm.mkl dtrmm.mkl ctrmm.mkl ztrmm.mkl \
strsm.mkl dtrsm.mkl ctrsm.mkl ztrsm.mkl \
ssyr.mkl dsyr.mkl \
sspr.mkl dspr.mkl \
sspr2.mkl dspr2.mkl \
ssyr.mkl dsyr.mkl \
ssyr2.mkl dsyr2.mkl \
ssyrk.mkl dsyrk.mkl csyrk.mkl zsyrk.mkl \
ssyr2k.mkl dsyr2k.mkl csyr2k.mkl zsyr2k.mkl \
sger.mkl dger.mkl cger.mkl zger.mkl \
@ -167,6 +174,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
cher2k.mkl zher2k.mkl \
sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
strmv.mkl dtrmv.mkl ctrmv.mkl ztrmv.mkl \
strsv.mkl dtrsv.mkl ctrsv.mkl ztrsv.mkl \
sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
sgesv.mkl dgesv.mkl cgesv.mkl zgesv.mkl \
sgetri.mkl dgetri.mkl cgetri.mkl zgetri.mkl \
@ -178,9 +186,10 @@ else
goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
strmm.goto dtrmm.goto ctrmm.goto ztrmm.goto \
strsm.goto dtrsm.goto ctrsm.goto ztrsm.goto \
ssyr.goto dsyr.goto \
sspr.goto dspr.goto \
sspr2.goto dspr2.goto \
ssyr.goto dsyr.goto \
ssyr2.goto dsyr2.goto \
ssyrk.goto dsyrk.goto csyrk.goto zsyrk.goto \
ssyr2k.goto dsyr2k.goto csyr2k.goto zsyr2k.goto \
sger.goto dger.goto cger.goto zger.goto \
@ -198,6 +207,7 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
cher2k.goto zher2k.goto \
sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
strmv.goto dtrmv.goto ctrmv.goto ztrmv.goto \
strsv.goto dtrsv.goto ctrsv.goto ztrsv.goto \
ssymm.goto dsymm.goto csymm.goto zsymm.goto \
smallscaling \
isamax.goto idamax.goto icamax.goto izamax.goto \
@ -208,9 +218,10 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
sgemm.acml dgemm.acml cgemm.acml zgemm.acml \
strmm.acml dtrmm.acml ctrmm.acml ztrmm.acml \
strsm.acml dtrsm.acml ctrsm.acml ztrsm.acml \
ssyr.acml dsyr.acml \
sspr.acml dspr.acml \
sspr2.acml dspr2.acml \
ssyr.acml dsyr.acml \
ssyr2.acml dsyr2.acml \
ssyrk.acml dsyrk.acml csyrk.acml zsyrk.acml \
ssyr2k.acml dsyr2k.acml csyr2k.acml zsyr2k.acml \
sger.acml dger.acml cger.acml zger.acml \
@ -227,6 +238,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
cher2k.acml zher2k.acml \
sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
strmv.acml dtrmv.acml ctrmv.acml ztrmv.acml \
strsv.acml dtrsv.acml ctrsv.acml ztrsv.acml \
sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
sgesv.acml dgesv.acml cgesv.acml zgesv.acml \
sgetri.acml dgetri.acml cgetri.acml zgetri.acml \
@ -238,9 +250,10 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
sgemm.atlas dgemm.atlas cgemm.atlas zgemm.atlas \
strmm.atlas dtrmm.atlas ctrmm.atlas ztrmm.atlas \
strsm.atlas dtrsm.atlas ctrsm.atlas ztrsm.atlas \
ssyr.atlas dsyr.atlas \
sspr.atlas dspr.atlas \
sspr2.atlas dspr2.atlas \
ssyr.atlas dsyr.atlas \
ssyr2.atlas dsyr2.atlas \
ssyrk.atlas dsyrk.atlas csyrk.atlas zsyrk.atlas \
ssyr2k.atlas dsyr2k.atlas csyr2k.atlas zsyr2k.atlas \
sger.atlas dger.atlas cger.atlas zger.atlas\
@ -258,6 +271,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
cher2k.atlas zher2k.atlas \
sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
strmv.atlas dtrmv.atlas ctrmv.atlas ztrmv.atlas \
strsv.atlas dtrsv.atlas ctrsv.atlas ztrsv.atlas \
sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
sgesv.atlas dgesv.atlas cgesv.atlas zgesv.atlas \
sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
@ -271,9 +285,10 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
sgemm.mkl dgemm.mkl cgemm.mkl zgemm.mkl \
strmm.mkl dtrmm.mkl ctrmm.mkl ztrmm.mkl \
strsm.mkl dtrsm.mkl ctrsm.mkl ztrsm.mkl \
ssyr.mkl dsyr.mkl \
sspr.mkl dspr.mkl \
sspr2.mkl dspr2.mkl \
ssyr.mkl dsyr.mkl \
ssyr2.mkl dsyr2.mkl \
ssyrk.mkl dsyrk.mkl csyrk.mkl zsyrk.mkl \
ssyr2k.mkl dsyr2k.mkl csyr2k.mkl zsyr2k.mkl \
sger.mkl dger.mkl cger.mkl zger.mkl \
@ -290,6 +305,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
cher2k.mkl zher2k.mkl \
sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
strmv.mkl dtrmv.mkl ctrmv.mkl ztrmv.mkl \
strsv.mkl dtrsv.mkl ctrsv.mkl ztrsv.mkl \
sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
sgesv.mkl dgesv.mkl cgesv.mkl zgesv.mkl \
sgetri.mkl dgetri.mkl cgetri.mkl zgetri.mkl \
@ -312,9 +328,10 @@ veclib :: slinpack.veclib dlinpack.veclib clinpack.veclib zlinpack.veclib \
sgemm.veclib dgemm.veclib cgemm.veclib zgemm.veclib \
strmm.veclib dtrmm.veclib ctrmm.veclib ztrmm.veclib \
strsm.veclib dtrsm.veclib ctrsm.veclib ztrsm.veclib \
ssyr.veclib dsyr.veclib \
sspr.veclib dspr.veclib \
sspr2.veclib dspr2.veclib \
ssyr.veclib dsyr.veclib \
ssyr2.veclib dsyr2.veclib \
ssyrk.veclib dsyrk.veclib csyrk.veclib zsyrk.veclib \
ssyr2k.veclib dsyr2k.veclib csyr2k.veclib zsyr2k.veclib \
sger.veclib dger.veclib cger.veclib zger.veclib \
@ -331,6 +348,7 @@ veclib :: slinpack.veclib dlinpack.veclib clinpack.veclib zlinpack.veclib \
cher2k.veclib zher2k.veclib \
sgemv.veclib dgemv.veclib cgemv.veclib zgemv.veclib \
strmv.veclib dtrmv.veclib ctrmv.veclib ztrmv.veclib \
strsv.veclib dtrsv.veclib ctrsv.veclib ztrsv.veclib \
sgeev.veclib dgeev.veclib cgeev.veclib zgeev.veclib \
sgesv.veclib dgesv.veclib cgesv.veclib zgesv.veclib \
sgetri.veclib dgetri.veclib cgetri.veclib zgetri.veclib \
@ -897,6 +915,36 @@ dspr2.mkl : dspr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dspr2.veclib : dspr2.$(SUFFIX)
##################################### Ssyr2 ####################################################
ssyr2.goto : ssyr2.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
ssyr2.acml : ssyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ssyr2.atlas : ssyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ssyr2.mkl : ssyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ssyr2.veclib : ssyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Dsyr2 ####################################################
dsyr2.goto : dsyr2.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
dsyr2.acml : dsyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dsyr2.atlas : dsyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dsyr2.mkl : dsyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dsyr2.veclib : dsyr2.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Ssyrk ####################################################
@ -1265,6 +1313,72 @@ ztrmv.mkl : ztrmv.$(SUFFIX)
ztrmv.veclib : ztrmv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Strsv ####################################################
strsv.goto : strsv.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
strsv.acml : strsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
strsv.atlas : strsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
strsv.mkl : strsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
strsv.veclib : strsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Dtrsv ####################################################
dtrsv.goto : dtrsv.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
dtrsv.acml : dtrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dtrsv.atlas : dtrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dtrsv.mkl : dtrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
dtrsv.veclib : dtrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Ctrsv ####################################################
ctrsv.goto : ctrsv.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
ctrsv.acml : ctrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ctrsv.atlas : ctrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ctrsv.mkl : ctrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ctrsv.veclib : ctrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Ztrsv ####################################################
ztrsv.goto : ztrsv.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
ztrsv.acml : ztrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ztrsv.atlas : ztrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ztrsv.mkl : ztrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
ztrsv.veclib : ztrsv.$(SUFFIX)
-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
##################################### Sger ####################################################
sger.goto : sger.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
@ -2292,6 +2406,12 @@ sspr2.$(SUFFIX) : spr2.c
dspr2.$(SUFFIX) : spr2.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
ssyr2.$(SUFFIX) : syr2.c
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
dsyr2.$(SUFFIX) : syr2.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
ssyrk.$(SUFFIX) : syrk.c
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
@ -2358,6 +2478,18 @@ ctrmv.$(SUFFIX) : trmv.c
ztrmv.$(SUFFIX) : trmv.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
strsv.$(SUFFIX) : trsv.c
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
dtrsv.$(SUFFIX) : trsv.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
ctrsv.$(SUFFIX) : trsv.c
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
ztrsv.$(SUFFIX) : trsv.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
sger.$(SUFFIX) : ger.c
$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^

4
benchmark/syr.c
View File

@ -173,11 +173,9 @@ int main(int argc, char *argv[]){
time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
gettimeofday( &start, (struct timezone *)0);
fprintf(stderr,
" %10.2f MFlops\n",
COMPSIZE * COMPSIZE * 1. * (double)m * (double)m * (double)m / time1 * 1.e-6);
COMPSIZE * COMPSIZE * 1. * (double)m * (double)m / time1 * 1.e-6);
}

194
benchmark/syr2.c Normal file
View File

@ -0,0 +1,194 @@
/***************************************************************************
Copyright (c) 2014, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the OpenBLAS project 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 OPENBLAS PROJECT 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 <stdio.h>
#include <stdlib.h>
#ifdef __CYGWIN32__
#include <sys/time.h>
#endif
#include "common.h"
#undef SYR2
#ifdef DOUBLE
#define SYR2 BLASFUNC(dsyr2)
#else
#define SYR2 BLASFUNC(ssyr2)
#endif
#if defined(__WIN32__) || defined(__WIN64__)
#ifndef DELTA_EPOCH_IN_MICROSECS
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
#endif
int gettimeofday(struct timeval *tv, void *tz){
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag;
if (NULL != tv)
{
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
/*converting file time to unix epoch*/
tmpres /= 10; /*convert into microseconds*/
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres / 1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
return 0;
}
#endif
#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
static void *huge_malloc(BLASLONG size){
int shmid;
void *address;
#ifndef SHM_HUGETLB
#define SHM_HUGETLB 04000
#endif
if ((shmid =shmget(IPC_PRIVATE,
(size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
printf( "Memory allocation failed(shmget).\n");
exit(1);
}
address = shmat(shmid, NULL, SHM_RND);
if ((BLASLONG)address == -1){
printf( "Memory allocation failed(shmat).\n");
exit(1);
}
shmctl(shmid, IPC_RMID, 0);
return address;
}
#define malloc huge_malloc
#endif
int main(int argc, char *argv[]){
FLOAT *x, *y, *a;
FLOAT alpha[] = {1.0, 1.0};
char *p;
char uplo='U';
if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
blasint m, i, j;
blasint inc_x= 1;
blasint inc_y= 1;
int from = 1;
int to = 200;
int step = 1;
struct timeval start, stop;
double time1;
argc--;argv++;
if (argc > 0) { from = atol(*argv); argc--; argv++;}
if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;}
if (argc > 0) { step = atol(*argv); argc--; argv++;}
fprintf(stderr, "From : %3d To : %3d Step = %3d Uplo = %c Inc_x = %d Inc_y = %d\n", from, to, step,uplo,inc_x,inc_y);
if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}
if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}
if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}
#ifdef linux
srandom(getpid());
#endif
fprintf(stderr, " SIZE Flops\n");
for(m = from; m <= to; m += step)
{
fprintf(stderr, " %6d : ", (int)m);
for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
for(j = 0; j < m; j++){
for(i = 0; i < m * COMPSIZE; i++){
a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
}
gettimeofday( &start, (struct timezone *)0);
SYR2 (&uplo, &m, alpha, x, &inc_x, y, &inc_y, a, &m );
gettimeofday( &stop, (struct timezone *)0);
time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
fprintf(stderr,
" %10.2f MFlops\n",
COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / time1 * 1.e-6);
}
return 0;
}
// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

222
benchmark/trsv.c Normal file
View File

@ -0,0 +1,222 @@
/***************************************************************************
Copyright (c) 2014, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
3. Neither the name of the OpenBLAS project 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 OPENBLAS PROJECT 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 <stdio.h>
#include <stdlib.h>
#ifdef __CYGWIN32__
#include <sys/time.h>
#endif
#include <time.h>
#include "common.h"
#undef GEMV
#undef TRSV
#ifndef COMPLEX
#ifdef DOUBLE
#define TRSV BLASFUNC(dtrsv)
#else
#define TRSV BLASFUNC(strsv)
#endif
#else
#ifdef DOUBLE
#define TRSV BLASFUNC(ztrsv)
#else
#define TRSV BLASFUNC(ctrsv)
#endif
#endif
#if defined(__WIN32__) || defined(__WIN64__)
#ifndef DELTA_EPOCH_IN_MICROSECS
#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
#endif
int gettimeofday(struct timeval *tv, void *tz){
FILETIME ft;
unsigned __int64 tmpres = 0;
static int tzflag;
if (NULL != tv)
{
GetSystemTimeAsFileTime(&ft);
tmpres |= ft.dwHighDateTime;
tmpres <<= 32;
tmpres |= ft.dwLowDateTime;
/*converting file time to unix epoch*/
tmpres /= 10; /*convert into microseconds*/
tmpres -= DELTA_EPOCH_IN_MICROSECS;
tv->tv_sec = (long)(tmpres / 1000000UL);
tv->tv_usec = (long)(tmpres % 1000000UL);
}
return 0;
}
#endif
#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
static void *huge_malloc(BLASLONG size){
int shmid;
void *address;
#ifndef SHM_HUGETLB
#define SHM_HUGETLB 04000
#endif
if ((shmid =shmget(IPC_PRIVATE,
(size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
printf( "Memory allocation failed(shmget).\n");
exit(1);
}
address = shmat(shmid, NULL, SHM_RND);
if ((BLASLONG)address == -1){
printf( "Memory allocation failed(shmat).\n");
exit(1);
}
shmctl(shmid, IPC_RMID, 0);
return address;
}
#define malloc huge_malloc
#endif
int main(int argc, char *argv[]){
FLOAT *a, *x;
blasint n = 0, i, j;
blasint inc_x=1;
int loops = 1;
int l;
char *p;
int from = 1;
int to = 200;
int step = 1;
struct timespec time_start, time_end;
time_t seconds = 0;
double time1,timeg;
long long nanos = 0;
argc--;argv++;
if (argc > 0) { from = atol(*argv); argc--; argv++;}
if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;}
if (argc > 0) { step = atol(*argv); argc--; argv++;}
char uplo ='L';
char transa = 'N';
char diag ='U';
if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p);
if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p);
if ((p = getenv("OPENBLAS_TRANSA"))) transa=*p;
if ((p = getenv("OPENBLAS_DIAG"))) diag=*p;
if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
fprintf(stderr, "From : %3d To : %3d Step = %3d Transa = '%c' Inc_x = %d uplo=%c diag=%c loop = %d\n", from, to, step,transa,inc_x,
uplo,diag,loops);
#ifdef linux
srandom(getpid());
#endif
fprintf(stderr, " SIZE Flops\n");
fprintf(stderr, "============================================\n");
for(n = from; n <= to; n += step)
{
timeg=0;
if (( a = (FLOAT *)malloc(sizeof(FLOAT) * n * n * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}
if (( x = (FLOAT *)malloc(sizeof(FLOAT) * n * abs(inc_x) * COMPSIZE)) == NULL){
fprintf(stderr,"Out of Memory!!\n");exit(1);
}
for(j = 0; j < n; j++){
for(i = 0; i < n * COMPSIZE; i++){
a[i + j * n * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
}
for(i = 0; i < n * COMPSIZE * abs(inc_x); i++){
x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
}
for(l =0;l< loops;l++){
clock_gettime(CLOCK_PROCESS_CPUTIME_ID,&time_start);
TRSV(&uplo,&transa,&diag,&n,a,&n,x,&inc_x);
clock_gettime(CLOCK_PROCESS_CPUTIME_ID,&time_end);
nanos = time_end.tv_nsec - time_start.tv_nsec;
seconds = time_end.tv_sec - time_start.tv_sec;
time1 = seconds + nanos /1.e9;
timeg += time1;
}
timeg /= loops;
long long muls = n*(n+1)/2.0;
long long adds = (n - 1.0)*n/2.0;
fprintf(stderr, "%10d %10.2f MFlops %10.6f sec\n", n,(muls+adds) / timeg * 1.e-6, timeg);
if(a != NULL){
free(a);
}
if( x != NULL){
free(x);
}
}
return 0;
}

119
lapack/getrf/getrf_parallel.c
View File

@ -68,23 +68,14 @@ double sqrt(double);
#define GETRF_FACTOR 1.00
#if defined(USE_PTHREAD_LOCK)
static pthread_mutex_t getrf_lock = PTHREAD_MUTEX_INITIALIZER;
#elif defined(USE_PTHREAD_SPINLOCK)
static pthread_spinlock_t getrf_lock = 0;
#if (__STDC_VERSION__ >= 201112L)
#define atomic_load_long(p) __atomic_load_n(p, __ATOMIC_RELAXED)
#define atomic_store_long(p, v) __atomic_store_n(p, v, __ATOMIC_RELAXED)
#else
static BLASULONG getrf_lock = 0UL;
#define atomic_load_long(p) (BLASLONG)(*(volatile BLASLONG*)(p))
#define atomic_store_long(p, v) (*(volatile BLASLONG *)(p)) = (v)
#endif
#if defined(USE_PTHREAD_LOCK)
static pthread_mutex_t getrf_flag_lock = PTHREAD_MUTEX_INITIALIZER;
#elif defined(USE_PTHREAD_SPINLOCK)
static pthread_spinlock_t getrf_flag_lock = 0;
#else
static BLASULONG getrf_flag_lock = 0UL;
#endif
static __inline BLASLONG FORMULA1(BLASLONG M, BLASLONG N, BLASLONG IS, BLASLONG BK, BLASLONG T) {
@ -119,11 +110,7 @@ static void inner_basic_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *ra
FLOAT *d = (FLOAT *)args -> b + (k + k * lda) * COMPSIZE;
FLOAT *sbb = sb;
#if __STDC_VERSION__ >= 201112L
_Atomic BLASLONG *flag = (_Atomic BLASLONG *)args -> d;
#else
volatile BLASLONG *flag = (volatile BLASLONG *)args -> d;
#endif
blasint *ipiv = (blasint *)args -> c;
@ -180,7 +167,10 @@ static void inner_basic_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *ra
}
}
if ((js + REAL_GEMM_R >= n) && (mypos >= 0)) flag[mypos * CACHE_LINE_SIZE] = 0;
if ((js + REAL_GEMM_R >= n) && (mypos >= 0)) {
MB;
atomic_store_long(&flag[mypos * CACHE_LINE_SIZE], 0);
}
for (is = 0; is < m; is += GEMM_P){
min_i = m - is;
@ -201,14 +191,10 @@ static void inner_basic_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *ra
/* Non blocking implementation */
typedef struct {
#if __STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;
#define ICOPY_OPERATION(M, N, A, LDA, X, Y, BUFFER) GEMM_ITCOPY(M, N, (FLOAT *)(A) + ((Y) + (X) * (LDA)) * COMPSIZE, LDA, BUFFER);
#define OCOPY_OPERATION(M, N, A, LDA, X, Y, BUFFER) GEMM_ONCOPY(M, N, (FLOAT *)(A) + ((X) + (Y) * (LDA)) * COMPSIZE, LDA, BUFFER);
@ -246,11 +232,8 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
blasint *ipiv = (blasint *)args -> c;
BLASLONG jw;
#if __STDC_VERSION__ >= 201112L
_Atomic BLASLONG *flag = (_Atomic BLASLONG *)args -> d;
#else
volatile BLASLONG *flag = (volatile BLASLONG *)args -> d;
#endif
if (args -> a == NULL) {
TRSM_ILTCOPY(k, k, (FLOAT *)args -> b, lda, 0, sb);
sbb = (FLOAT *)((((BLASULONG)(sb + k * k * COMPSIZE) + GEMM_ALIGN) & ~GEMM_ALIGN) + GEMM_OFFSET_B);
@ -280,10 +263,9 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
#if 1
{
do {
LOCK_COMMAND(&getrf_lock);
jw = job[mypos].working[i][CACHE_LINE_SIZE * bufferside];
UNLOCK_COMMAND(&getrf_lock);
jw = atomic_load_long(&job[mypos].working[i][CACHE_LINE_SIZE * bufferside]);
} while (jw);
MB;
}
#else
while (job[mypos].working[i][CACHE_LINE_SIZE * bufferside]) {};
@ -326,21 +308,17 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
}
MB;
for (i = 0; i < args -> nthreads; i++) {
LOCK_COMMAND(&getrf_lock);
job[mypos].working[i][CACHE_LINE_SIZE * bufferside] = (BLASLONG)buffer[bufferside];
UNLOCK_COMMAND(&getrf_lock);
atomic_store_long(&job[mypos].working[i][CACHE_LINE_SIZE * bufferside], (BLASLONG)buffer[bufferside]);
}
}
LOCK_COMMAND(&getrf_flag_lock);
flag[mypos * CACHE_LINE_SIZE] = 0;
UNLOCK_COMMAND(&getrf_flag_lock);
MB;
atomic_store_long(&flag[mypos * CACHE_LINE_SIZE], 0);
if (m == 0) {
MB;
for (xxx = 0; xxx < DIVIDE_RATE; xxx++) {
LOCK_COMMAND(&getrf_lock);
job[mypos].working[mypos][CACHE_LINE_SIZE * xxx] = 0;
UNLOCK_COMMAND(&getrf_lock);
atomic_store_long(&job[mypos].working[mypos][CACHE_LINE_SIZE * xxx], 0);
}
}
@ -366,10 +344,9 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
if ((current != mypos) && (!is)) {
#if 1
do {
LOCK_COMMAND(&getrf_lock);
jw = job[current].working[mypos][CACHE_LINE_SIZE * bufferside];
UNLOCK_COMMAND(&getrf_lock);
} while (jw == 0);
jw = atomic_load_long(&job[current].working[mypos][CACHE_LINE_SIZE * bufferside]);
} while (jw == 0);
MB;
#else
while(job[current].working[mypos][CACHE_LINE_SIZE * bufferside] == 0) {};
#endif
@ -381,9 +358,7 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
MB;
if (is + min_i >= m) {
LOCK_COMMAND(&getrf_lock);
job[current].working[mypos][CACHE_LINE_SIZE * bufferside] = 0;
UNLOCK_COMMAND(&getrf_lock);
atomic_store_long(&job[current].working[mypos][CACHE_LINE_SIZE * bufferside], 0);
}
}
@ -397,10 +372,9 @@ static int inner_advanced_thread(blas_arg_t *args, BLASLONG *range_m, BLASLONG *
for (xxx = 0; xxx < DIVIDE_RATE; xxx++) {
#if 1
do {
LOCK_COMMAND(&getrf_lock);
jw = job[mypos].working[i][CACHE_LINE_SIZE *xxx];
UNLOCK_COMMAND(&getrf_lock);
jw = atomic_load_long(&job[mypos].working[i][CACHE_LINE_SIZE *xxx]);
} while(jw != 0);
MB;
#else
while (job[mypos].working[i][CACHE_LINE_SIZE * xxx] ) {};
#endif
@ -443,12 +417,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
#ifdef _MSC_VER
BLASLONG flag[MAX_CPU_NUMBER * CACHE_LINE_SIZE];
#else
#if __STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG flag[MAX_CPU_NUMBER * CACHE_LINE_SIZE] __attribute__((aligned(128)));
volatile BLASLONG flag[MAX_CPU_NUMBER * CACHE_LINE_SIZE] __attribute__((aligned(128)));
#endif
#ifndef COMPLEX
@ -543,7 +512,11 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
if (width > mn - is - bk) width = mn - is - bk;
}
if (num_cpu > 0) exec_blas_async_wait(num_cpu, &queue[0]);
if (num_cpu > 0) {
WMB;
exec_blas_async_wait(num_cpu, &queue[0]);
}
mm = m - bk - is;
nn = n - bk - is;
@ -608,7 +581,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
queue[num_cpu].sa = NULL;
queue[num_cpu].sb = NULL;
queue[num_cpu].next = &queue[num_cpu + 1];
flag[num_cpu * CACHE_LINE_SIZE] = 1;
atomic_store_long(&flag[num_cpu * CACHE_LINE_SIZE], 1);
num_cpu ++;
@ -637,6 +610,8 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
if (num_cpu > 0) {
queue[num_cpu - 1].next = NULL;
WMB;
exec_blas_async(0, &queue[0]);
inner_basic_thread(&newarg, NULL, range_n_mine, sa, sbb, -1);
@ -647,14 +622,10 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
for (i = 0; i < num_cpu; i ++) {
#if 1
LOCK_COMMAND(&getrf_flag_lock);
f=flag[i*CACHE_LINE_SIZE];
UNLOCK_COMMAND(&getrf_flag_lock);
while (f!=0) {
LOCK_COMMAND(&getrf_flag_lock);
f=flag[i*CACHE_LINE_SIZE];
UNLOCK_COMMAND(&getrf_flag_lock);
};
do {
f = atomic_load_long(&flag[i*CACHE_LINE_SIZE]);
} while (f != 0);
MB;
#else
while (flag[i*CACHE_LINE_SIZE]) {};
#endif
@ -719,12 +690,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
BLASLONG range[MAX_CPU_NUMBER + 1];
BLASLONG width, nn, num_cpu;
#if __STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG flag[MAX_CPU_NUMBER * CACHE_LINE_SIZE] __attribute__((aligned(128)));
volatile BLASLONG flag[MAX_CPU_NUMBER * CACHE_LINE_SIZE] __attribute__((aligned(128)));
#ifndef COMPLEX
#ifdef XDOUBLE
@ -833,6 +799,8 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
nn = n - bk - is;
if (width > nn) width = nn;
WMB;
if (num_cpu > 1) exec_blas_async_wait(num_cpu - 1, &queue[1]);
range[0] = 0;
@ -867,7 +835,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
queue[num_cpu].sa = NULL;
queue[num_cpu].sb = NULL;
queue[num_cpu].next = &queue[num_cpu + 1];
flag[num_cpu * CACHE_LINE_SIZE] = 1;
atomic_store_long(&flag[num_cpu * CACHE_LINE_SIZE], 1);
num_cpu ++;
}
@ -882,6 +850,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
range_n_new[0] = offset + is;
range_n_new[1] = offset + is + bk;
WMB;
if (num_cpu > 1) {
exec_blas_async(1, &queue[1]);
@ -917,7 +886,7 @@ blasint CNAME(blas_arg_t *args, BLASLONG *range_m, BLASLONG *range_n, FLOAT *sa,
#endif
for (i = 1; i < num_cpu; i ++) while (flag[i * CACHE_LINE_SIZE]) {};
for (i = 1; i < num_cpu; i ++) while (atomic_load_long(&flag[i * CACHE_LINE_SIZE])) {};
TRSM_ILTCOPY(bk, bk, a + (is + is * lda) * COMPSIZE, lda, 0, sb);