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
|
! Test for omp_target_memcpy_async without considering dependence objects.
program main
use omp_lib
use iso_c_binding
implicit none (external, type)
integer :: d, id, i, j
integer, target :: q(0:127), q2(0:127)
type(c_ptr) :: p
integer(omp_depend_kind) :: obj(1:0)
d = omp_get_default_device ()
id = omp_get_initial_device ()
if (d < 0 .or. d >= omp_get_num_devices ()) &
d = id
p = omp_target_alloc (130 * c_sizeof (q), d)
if (.not. c_associated (p)) &
stop 0 ! okay
q = [(i, i = 0, 127)]
if (omp_target_memcpy_async (p, c_loc (q), 128 * sizeof (q(0)), 0_c_size_t, &
0_c_size_t, d, id, 0, obj) /= 0) &
stop 1
!$omp taskwait
q2 = [(0, i = 0, 127)]
if (omp_target_memcpy_async (c_loc (q2), p, 128 * sizeof (q2(0)), 0_c_size_t,&
0_c_size_t, id, d, 0, obj) /= 0) &
stop 2
!$omp taskwait
do j = 0, 127
if (q(j) /= q2(j)) &
stop 3
end do
call omp_target_free (p, d)
end program main
|
