281 lines
4.9 KiB
C
281 lines
4.9 KiB
C
/* { dg-do run } */
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/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
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#include <openacc.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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int
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main (int argc, char **argv)
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{
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int N = 8;
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float *a, *b, *c;
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float *d_a, *d_b, *d_c;
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int i;
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a = (float *) malloc (N * sizeof (float));
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b = (float *) malloc (N * sizeof (float));
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c = (float *) malloc (N * sizeof (float));
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d_a = (float *) acc_malloc (N * sizeof (float));
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d_b = (float *) acc_malloc (N * sizeof (float));
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d_c = (float *) acc_malloc (N * sizeof (float));
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for (i = 0; i < N; i++)
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{
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a[i] = 3.0;
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b[i] = 0.0;
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}
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acc_map_data (a, d_a, N * sizeof (float));
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acc_map_data (b, d_b, N * sizeof (float));
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acc_map_data (c, d_c, N * sizeof (float));
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#pragma acc update device (a[0:N], b[0:N])
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 3.0)
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abort ();
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if (b[i] != 3.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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for (i = 0; i < N; i++)
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{
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a[i] = 5.0;
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b[i] = 1.0;
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}
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#pragma acc update device (a[0:N], b[0:N])
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 5.0)
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abort ();
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if (b[i] != 5.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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for (i = 0; i < N; i++)
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{
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a[i] = 5.0;
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b[i] = 1.0;
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}
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#pragma acc update device (a[0:N], b[0:N])
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update self (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 5.0)
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abort ();
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if (b[i] != 5.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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for (i = 0; i < N; i++)
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{
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a[i] = 6.0;
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b[i] = 0.0;
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}
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#pragma acc update device (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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a[i] = 9.0;
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}
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 6.0)
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abort ();
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if (b[i] != 6.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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for (i = 0; i < N; i++)
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{
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a[i] = 7.0;
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b[i] = 2.0;
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}
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#pragma acc update device (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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a[i] = 9.0;
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}
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 7.0)
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abort ();
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if (b[i] != 7.0)
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abort ();
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}
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for (i = 0; i < N; i++)
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{
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a[i] = 9.0;
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}
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#pragma acc update device (a[0:N])
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < N; i++)
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{
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if (a[i] != 9.0)
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abort ();
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if (b[i] != 9.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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for (i = 0; i < N; i++)
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{
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a[i] = 5.0;
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}
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#pragma acc update device (a[0:N])
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for (i = 0; i < N; i++)
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{
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a[i] = 6.0;
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}
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#pragma acc update device (a[0:N >> 1])
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#pragma acc parallel present (a[0:N], b[0:N])
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{
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int ii;
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for (ii = 0; ii < N; ii++)
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b[ii] = a[ii];
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}
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#pragma acc update host (a[0:N], b[0:N])
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for (i = 0; i < (N >> 1); i++)
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{
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if (a[i] != 6.0)
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abort ();
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if (b[i] != 6.0)
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abort ();
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}
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for (i = (N >> 1); i < N; i++)
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{
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if (a[i] != 5.0)
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abort ();
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if (b[i] != 5.0)
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abort ();
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}
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if (!acc_is_present (&a[0], (N * sizeof (float))))
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abort ();
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if (!acc_is_present (&b[0], (N * sizeof (float))))
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abort ();
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return 0;
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}
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