| program main |
| use omp_lib |
| use iso_c_binding |
| implicit none |
| |
| integer, parameter :: N = 40 |
| integer :: x, i |
| integer :: y (N) |
| integer :: u (0) |
| |
| x = 24 |
| !$omp target data map(x) use_device_addr(x) |
| !$omp target has_device_addr(x) |
| x = 42; |
| !$omp end target |
| !$omp end target data |
| if (x /= 42) stop 1 |
| |
| y = 42 |
| !$omp target data map(y) use_device_addr(y) |
| !$omp target has_device_addr(y) |
| y = [(i, i=1, N)] |
| !$omp end target |
| !$omp end target data |
| if (any (y /= [(i, i = 1, N)])) stop 2 |
| |
| !$omp target data map(y(:N)) use_device_addr(y) |
| !$omp target has_device_addr(y(:N)) |
| y = [(i+2, i=1, N)] |
| !$omp end target |
| !$omp end target data |
| if (any (y /= [(i+2, i = 1, N)])) stop 3 |
| |
| !$omp target data map(y) use_device_addr(y) |
| !$omp target has_device_addr(y(24:)) |
| do i = 24, N |
| y(i) = i + 3 |
| end do |
| !$omp end target |
| !$omp end target data |
| do i = 24, N |
| if (y(i) /= i + 3) stop 5 |
| end do |
| |
| !$omp target data map(u) use_device_addr(u) |
| !$omp target has_device_addr(u) |
| !$omp end target |
| !$omp end target data |
| |
| end program main |