device_dong_outflow.F90

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module device_dong_outflow
  use num_types
  use utils
  use, intrinsic :: iso_c_binding
  implicit none
  private
 
#ifdef HAVE_HIP
  interface
     subroutine hip_dong_outflow_apply_scalar(msk, x, normal_x, normal_y,&
                                              normal_z, u, v, w, uinf, delta, m) &
          bind(c, name='hip_dong_outflow_apply_scalar')
       use, intrinsic :: iso_c_binding
       import c_rp
       implicit none
       integer(c_int) :: m
       real(kind=c_rp) :: uinf, delta
       type(c_ptr), value :: msk, x, u, v, w, normal_x, normal_y, normal_z
     end subroutine hip_dong_outflow_apply_scalar
  end interface
#elif HAVE_CUDA
  interface
     subroutine cuda_dong_outflow_apply_scalar(msk, x, normal_x, normal_y,&
                                              normal_z, u, v, w, uinf, delta, m) &
          bind(c, name='cuda_dong_outflow_apply_scalar')
       use, intrinsic :: iso_c_binding
       import c_rp
       implicit none
       integer(c_int) :: m
       real(kind=c_rp) :: uinf, delta
       type(c_ptr), value :: msk, x, u, v, w, normal_x, normal_y, normal_z
     end subroutine cuda_dong_outflow_apply_scalar
  end interface
#elif HAVE_OPENCL
  interface
     subroutine opencl_dong_outflow_apply_scalar(msk, x, normal_x, normal_y,&
                                              normal_z, u, v, w, uinf, delta, m) &
          bind(c, name='opencl_dong_outflow_apply_scalar')
       use, intrinsic :: iso_c_binding
       import c_rp
       implicit none
       integer(c_int) :: m
       real(kind=c_rp) :: uinf, delta
       type(c_ptr), value :: msk, x, u, v, w, normal_x, normal_y, normal_z
     end subroutine opencl_dong_outflow_apply_scalar
  end interface
#endif
 
  public :: device_dong_outflow_apply_scalar
 
contains
 
  subroutine device_dong_outflow_apply_scalar(msk, x, normal_x, normal_y,&
                                              normal_z, u, v, w, uinf, delta, m)
    integer(c_int) :: m
    real(kind=c_rp) :: uinf, delta
    type(c_ptr) :: msk, x, u, v, w, normal_x, normal_y, normal_z
 
#ifdef HAVE_HIP
    call hip_dong_outflow_apply_scalar(msk, x, normal_x, normal_y, &
                                              normal_z, u, v, w, uinf, delta, m)
#elif HAVE_CUDA
    call cuda_dong_outflow_apply_scalar(msk, x, normal_x, normal_y, &
                                              normal_z, u, v, w, uinf, delta, m)
#elif HAVE_OPENCL
    call opencl_dong_outflow_apply_scalar(msk, x, normal_x, normal_y, &
         normal_z, u, v, w, uinf, delta, m)
 
#else
    call neko_error('No device backend configured')
#endif
 
  end subroutine device_dong_outflow_apply_scalar
 
end module device_dong_outflow