124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
/***************************************************************************
|
|
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 "bench.h"
|
|
|
|
#define RETURN_BY_STACK 1
|
|
|
|
#undef DOT
|
|
|
|
#ifdef DOUBLE
|
|
#define DOT BLASFUNC(zdotu)
|
|
#else
|
|
#define DOT BLASFUNC(cdotu)
|
|
#endif
|
|
|
|
int main(int argc, char *argv[]){
|
|
|
|
FLOAT *x, *y;
|
|
FLOAT _Complex result;
|
|
blasint m, i;
|
|
blasint inc_x=1,inc_y=1;
|
|
int loops = 1;
|
|
int l;
|
|
char *p;
|
|
|
|
int from = 1;
|
|
int to = 200;
|
|
int step = 1;
|
|
|
|
double time1,timeg;
|
|
|
|
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++;}
|
|
|
|
if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p);
|
|
if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p);
|
|
if ((p = getenv("OPENBLAS_INCY"))) inc_y = atoi(p);
|
|
|
|
fprintf(stderr, "From : %3d To : %3d Step = %3d Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,inc_x,inc_y,loops);
|
|
|
|
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)
|
|
{
|
|
|
|
timeg=0;
|
|
|
|
fprintf(stderr, " %6d : ", (int)m);
|
|
|
|
|
|
for (l=0; l<loops; l++)
|
|
{
|
|
|
|
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;
|
|
}
|
|
begin();
|
|
|
|
DOT (&result, &m, x, &inc_x, y, &inc_y );
|
|
|
|
end();
|
|
|
|
time1 = getsec();
|
|
|
|
timeg += time1;
|
|
|
|
}
|
|
|
|
timeg /= loops;
|
|
|
|
fprintf(stderr,
|
|
" %10.2f MFlops\n",
|
|
COMPSIZE * COMPSIZE * 2. * (double)m / timeg * 1.e-6);
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
|