136 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			136 lines
		
	
	
		
			3.4 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"
 | |
| 
 | |
| #undef ASUM
 | |
| 
 | |
| #ifdef COMPLEX
 | |
| #ifdef DOUBLE
 | |
| #define ASUM BLASFUNC(dzasum)
 | |
| #else
 | |
| #define ASUM BLASFUNC(scasum)
 | |
| #endif
 | |
| #else
 | |
| #ifdef DOUBLE
 | |
| #define ASUM BLASFUNC(dasum)
 | |
| #else
 | |
| #define ASUM BLASFUNC(sasum)
 | |
| #endif
 | |
| #endif
 | |
| 
 | |
| int main(int argc, char *argv[])
 | |
| {
 | |
| 
 | |
|   FLOAT *x;
 | |
|   FLOAT result;
 | |
|   blasint m, i;
 | |
|   blasint inc_x = 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);
 | |
| 
 | |
|   fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step, inc_x, loops);
 | |
| 
 | |
|   if ((x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * 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;
 | |
|       }
 | |
|       begin();
 | |
|       result = ASUM(&m, x, &inc_x);
 | |
|       end();
 | |
|       timeg += getsec();
 | |
|     }
 | |
|     if (loops > 1)
 | |
|       timeg /= loops;
 | |
| 
 | |
| #ifdef COMPLEX
 | |
|     fprintf(stderr, " %10.2f MFlops %10.6f sec\n", 4. * (double)m / timeg * 1.e-6, timeg);
 | |
| #else
 | |
|     fprintf(stderr, " %10.2f MFlops %10.6f sec\n", 2. * (double)m / timeg * 1.e-6, timeg);
 | |
| #endif
 | |
|   }
 | |
| 
 | |
|   return 0;
 | |
| }
 | |
| 
 | |
| // void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
 |