| /* Test for omp_target_memcpy_rect_async without 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 q[128], q2[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; |
| |
| if (omp_target_memcpy_rect_async (NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, |
| NULL, d, id, 0, NULL) < 3 |
| || omp_target_memcpy_rect_async (NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, |
| NULL, id, d, 0, NULL) < 3 |
| || omp_target_memcpy_rect_async (NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, |
| NULL, id, id, 0, NULL) < 3) |
| abort (); |
| |
| for (i = 0; i < 128; i++) |
| q[i] = 0; |
| if (omp_target_memcpy (p, q, 128 * sizeof (int), 0, 0, d, id) != 0) |
| abort (); |
| |
| for (i = 0; i < 128; i++) |
| q[i] = i + 1; |
| |
| size_t volume[NUM_DIMS] = { 1, 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 }; |
| |
| if (omp_target_memcpy_rect_async (p, q, sizeof (int), NUM_DIMS, volume, |
| dst_offsets, src_offsets, dst_dimensions, |
| src_dimensions, d, id, 0, NULL) != 0) |
| abort (); |
| |
| #pragma omp taskwait |
| |
| for (i = 0; i < 128; i++) |
| q2[i] = 0; |
| if (omp_target_memcpy (q2, p, 128 * sizeof (int), 0, 0, id, d) != 0) |
| abort (); |
| |
| /* q2 is expected to contain: 1 2 3 0 0 5 6 7 0 0 .. 0 */ |
| if (q2[0] != 1 || q2[1] != 2 || q2[2] !=3 || q2[3] != 0 || q2[4] != 0 |
| || q2[5] != 5 || q2[6] != 6 || q2[7] != 7) |
| abort (); |
| for (i = 8; i < 128; ++i) |
| if (q2[i] != 0) |
| abort (); |
| |
| omp_target_free (p, d); |
| return 0; |
| } |