wall_model_device.F90

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module wall_model_device
  use num_types, only : rp, c_rp
  use, intrinsic :: iso_c_binding, only : c_ptr
  use utils, only : neko_error
  implicit none
  private
 
#ifdef HAVE_HIP
  interface
     subroutine hip_wall_model_compute_mag_field(tau_x_d, tau_y_d, tau_z_d, &
          tau_field_d, msk_d, m) &
          bind(c, name = 'hip_wall_model_compute_mag_field')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       type(c_ptr), value :: tau_x_d, tau_y_d, tau_z_d, tau_field_d, msk_d
       integer(c_int) :: m
     end subroutine hip_wall_model_compute_mag_field
  end interface
#elif HAVE_CUDA
  interface
     subroutine cuda_wall_model_compute_mag_field(tau_x_d, tau_y_d, tau_z_d, &
          tau_field_d, msk_d, m) &
          bind(c, name = 'cuda_wall_model_compute_mag_field')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       type(c_ptr), value :: tau_x_d, tau_y_d, tau_z_d, tau_field_d, msk_d
       integer(c_int) :: m
     end subroutine cuda_wall_model_compute_mag_field
  end interface
#elif HAVE_OPENCL
#endif
  public :: wall_model_compute_mag_field_device
 
contains
  subroutine wall_model_compute_mag_field_device(tau_x_d, tau_y_d, tau_z_d, &
       tau_field_d, msk_d, m)
    type(c_ptr), intent(in) :: tau_x_d, tau_y_d, tau_z_d
    type(c_ptr), intent(in) :: msk_d
    type(c_ptr), intent(inout) :: tau_field_d
    integer, intent(in) :: m
 
#if HAVE_HIP
    call hip_wall_model_compute_mag_field(tau_x_d, tau_y_d, tau_z_d, &
         tau_field_d, msk_d, m)
#elif HAVE_CUDA
    call cuda_wall_model_compute_mag_field(tau_x_d, tau_y_d, tau_z_d, &
         tau_field_d, msk_d, m)
#elif HAVE_OPENCL
    call neko_error("OPENCL is not implemented for &
    &wall_model_compute_mag_field")
#else
    call neko_error('No device backend configured')
#endif
 
  end subroutine wall_model_compute_mag_field_device
end module wall_model_device