source: trunk/platforms/caba-ring-ccxcachev4_memcachev4-mips32el/soft/benchmark/benchmark_dhrystone.c @ 253

Last change on this file since 253 was 134, checked in by kane, 14 years ago

add multi write buffer in cc_xcache_v4

File size: 651 bytes
Line 
1#include "benchmark.h"
2#include "system.h"
3#include "stdlib.h"
4#include "stdio.h"
5#include "../dhrystone/dhry21.h"
6
7static uint32_t nb_thread;
8
9int _benchmark_dhrystone (unsigned int nb_runs)
10{
11  printf("\n");
12  printf("================================\n");
13  printf("Benchmark Dhrystone\n");
14  printf("================================\n");
15  printf("\n");
16
17  int result = 0;
18 
19  if (atomic_inc(&nb_thread) == 1)
20    {
21      result = dhry21(nb_runs);
22    }
23  else
24    {
25      printf("The dhrystone benchmark is not multi threaded.\n");
26    }
27   
28  return result;
29}
30
31int benchmark_dhrystone (void) { return _benchmark_dhrystone(DHRYSTONE_NB_RUNS); }
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