File: scalar-tasks.c

package info (click to toggle)
starpu-contrib 1.0.1%2Bdfsg-1
  • links: PTS, VCS
  • area: contrib
  • in suites: wheezy
  • size: 13,836 kB
  • sloc: ansic: 77,357; cpp: 23,334; sh: 12,088; makefile: 2,086; lisp: 758; yacc: 185; sed: 126; fortran: 13
file content (71 lines) | stat: -rw-r--r-- 1,841 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/* GCC-StarPU
   Copyright (C) 2011, 2012 Institut National de Recherche en Informatique et Automatique

   GCC-StarPU is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   GCC-StarPU is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with GCC-StarPU.  If not, see <http://www.gnu.org/licenses/>.  */

/* (instructions run (ldflags "-lstarpu-1.0")) */

#undef NDEBUG

#include <stdlib.h>
#include <assert.h>


/* The task under test.  */

static void my_scalar_task (int x, int y) __attribute__ ((task));

static void my_scalar_task_opencl (int, int)
  __attribute__ ((task_implementation ("opencl", my_scalar_task), noinline));

static int implementations_called;

/* CPU implementation of `my_scalar_task'.  */
static void
my_scalar_task (int x, int y)
{
  implementations_called |= STARPU_CPU;
  assert (x == 42);
  assert (y == 77);
}

static void
my_scalar_task_opencl (int x, int y)
{
  implementations_called |= STARPU_OPENCL;
  assert (x == 42);
  assert (y == 77);
}


int
main (int argc, char *argv[])
{
#pragma starpu initialize

  /* Invoke the task, which should make sure it gets called with
     EXPECTED.  */
  my_scalar_task (42, 77);

#pragma starpu wait

  assert ((implementations_called & STARPU_CPU)
	  || (implementations_called & STARPU_OPENCL));

  assert ((implementations_called & ~(STARPU_CPU | STARPU_OPENCL)) == 0);

  starpu_shutdown ();

  return EXIT_SUCCESS;
}