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/* Test for omp_target_memcpy_rect_async considering dependence objects. */
#include <omp.h>
#include <stdlib.h>
#define NUM_DIMS 3
int
main ()
{
int d = omp_get_default_device ();
int id = omp_get_initial_device ();
int a[128], b[64], c[128], e[16], q[128], i;
void *p;
if (d < 0 || d >= omp_get_num_devices ())
d = id;
p = omp_target_alloc (130 * sizeof (int), d);
if (p == NULL)
return 0;
for (i = 0; i < 128; i++)
q[i] = 0;
if (omp_target_memcpy (p, q, 128 * sizeof (int), 0, 0, d, id) != 0)
abort ();
size_t volume[NUM_DIMS] = { 2, 2, 3 };
size_t dst_offsets[NUM_DIMS] = { 0, 0, 0 };
size_t src_offsets[NUM_DIMS] = { 0, 0, 0 };
size_t dst_dimensions[NUM_DIMS] = { 3, 4, 5 };
size_t src_dimensions[NUM_DIMS] = { 2, 3, 4 };
for (i = 0; i < 128; i++)
a[i] = 42;
for (i = 0; i < 64; i++)
b[i] = 24;
for (i = 0; i < 128; i++)
c[i] = 0;
for (i = 0; i < 16; i++)
e[i] = 77;
omp_depend_t obj[2];
#pragma omp parallel num_threads(5)
#pragma omp single
{
#pragma omp task depend (out: p)
omp_target_memcpy (p, a, 128 * sizeof (int), 0, 0, d, id);
#pragma omp task depend(inout: p)
omp_target_memcpy (p, b, 64 * sizeof (int), 0, 0, d, id);
#pragma omp task depend(out: c)
for (i = 0; i < 128; i++)
c[i] = i + 1;
#pragma omp depobj(obj[0]) depend(inout: p)
#pragma omp depobj(obj[1]) depend(in: c)
/* This produces: 1 2 3 - - 5 6 7 - - at positions 0..9 and
13 14 15 - - 17 18 19 - - at positions 20..29. */
omp_target_memcpy_rect_async (p, c, sizeof (int), NUM_DIMS, volume,
dst_offsets, src_offsets, dst_dimensions,
src_dimensions, d, id, 2, obj);
#pragma omp task depend(in: p)
omp_target_memcpy (p, e, 16 * sizeof (int), 0, 0, d, id);
}
#pragma omp taskwait
if (omp_target_memcpy (q, p, 128 * sizeof(int), 0, 0, id, d) != 0)
abort ();
for (i = 0; i < 16; ++i)
if (q[i] != 77)
abort ();
if (q[20] != 13 || q[21] != 14 || q[22] != 15 || q[25] != 17 || q[26] != 18
|| q[27] != 19)
abort ();
for (i = 28; i < 64; ++i)
if (q[i] != 24)
abort ();
for (i = 64; i < 128; ++i)
if (q[i] != 42)
abort ();
omp_target_free (p, d);
return 0;
}
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