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/* 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>
#include <string.h>
/* The task under test. */
static void my_pointer_task (const int *x, char a, long long *y, int b)
__attribute__ ((task));
static int implementations_called;
/* The input arguments. */
static const int pointer_arg1[] = { 42, 1, 2, 3, 4, 5 };
static long long *pointer_arg2;
/* CPU implementation of `my_pointer_task'. */
static void
my_pointer_task (const int *x, char a, long long *y, int b)
{
implementations_called |= STARPU_CPU;
assert (x == pointer_arg1);
assert (y == pointer_arg2);
assert (a == 'S');
assert (b == 42);
}
int
main (int argc, char *argv[])
{
#define COUNT 100
pointer_arg2 = malloc (COUNT * sizeof *pointer_arg2);
memset (pointer_arg2, 0x77, COUNT * sizeof *pointer_arg2);
#pragma starpu initialize
/* Register POINTER_ARG1 and POINTER_ARG2. */
#pragma starpu register pointer_arg1
#pragma starpu register pointer_arg2 COUNT
/* Invoke the task, which should make sure it gets called with
EXPECTED. */
my_pointer_task (pointer_arg1, 'S', pointer_arg2, 42);
#pragma starpu wait
assert (implementations_called == STARPU_CPU);
implementations_called = 0;
/* Same, but with implicit integer type conversion. */
my_pointer_task (pointer_arg1, (long long) 'S', pointer_arg2, (char) 42);
#pragma starpu wait
assert (implementations_called == STARPU_CPU);
starpu_shutdown ();
free (pointer_arg2);
return EXIT_SUCCESS;
#undef COUNT
}
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