OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libgomp/] [testsuite/] [libgomp.c/] [parallel-1.c] - Blame information for rev 859

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 273 jeremybenn
/* Trivial test of thread startup.  */
2
 
3
#include <omp.h>
4
#include <string.h>
5
#include <assert.h>
6
#include "libgomp_g.h"
7
 
8
 
9
static int nthr;
10
static int saw[4];
11
 
12
static void function(void *dummy)
13
{
14
  int iam = omp_get_thread_num ();
15
 
16
  if (iam == 0)
17
    nthr = omp_get_num_threads ();
18
 
19
  saw[iam] = 1;
20
}
21
 
22
int main()
23
{
24
  omp_set_dynamic (0);
25
 
26
  GOMP_parallel_start (function, NULL, 2);
27
  function (NULL);
28
  GOMP_parallel_end ();
29
 
30
  assert (nthr == 2);
31
  assert (saw[0] != 0);
32
  assert (saw[1] != 0);
33
  assert (saw[2] == 0);
34
 
35
  memset (saw, 0, sizeof (saw));
36
 
37
  GOMP_parallel_start (function, NULL, 3);
38
  function (NULL);
39
  GOMP_parallel_end ();
40
 
41
  assert (nthr == 3);
42
  assert (saw[0] != 0);
43
  assert (saw[1] != 0);
44
  assert (saw[2] != 0);
45
  assert (saw[3] == 0);
46
 
47
  return 0;
48
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.