device_coupled_vector_bc_projector.F90

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module device_coupled_vector_bc_projector
  use utils, only : neko_error
  use, intrinsic :: iso_c_binding, only : c_ptr, c_int
  implicit none
  private
 
#ifdef HAVE_HIP
  interface
     subroutine hip_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
          constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm) &
          bind(c, name = 'hip_coupled_vector_bc_projector_apply')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       integer(c_int) :: m
       type(c_ptr), value :: mixed_msk, x, y, z
       type(c_ptr), value :: constraint_n, constraint_t1, constraint_t2
       type(c_ptr), value :: n, t1, t2, strm
     end subroutine hip_coupled_vector_bc_projector_apply
  end interface
#elif HAVE_CUDA
  interface
     subroutine cuda_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
          constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm) &
          bind(c, name = 'cuda_coupled_vector_bc_projector_apply')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       integer(c_int) :: m
       type(c_ptr), value :: mixed_msk, x, y, z
       type(c_ptr), value :: constraint_n, constraint_t1, constraint_t2
       type(c_ptr), value :: n, t1, t2, strm
     end subroutine cuda_coupled_vector_bc_projector_apply
  end interface
#elif HAVE_OPENCL
  interface
     subroutine opencl_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
          constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm) &
          bind(c, name = 'opencl_coupled_vector_bc_projector_apply')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       integer(c_int) :: m
       type(c_ptr), value :: mixed_msk, x, y, z
       type(c_ptr), value :: constraint_n, constraint_t1, constraint_t2
       type(c_ptr), value :: n, t1, t2, strm
     end subroutine opencl_coupled_vector_bc_projector_apply
  end interface
#elif HAVE_METAL
  interface
     subroutine metal_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
          constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm) &
          bind(c, name = 'metal_coupled_vector_bc_projector_apply')
       use, intrinsic :: iso_c_binding, only : c_ptr, c_int
       implicit none
       integer(c_int) :: m
       type(c_ptr), value :: mixed_msk, x, y, z
       type(c_ptr), value :: constraint_n, constraint_t1, constraint_t2
       type(c_ptr), value :: n, t1, t2, strm
     end subroutine metal_coupled_vector_bc_projector_apply
  end interface
#endif
 
  public :: device_coupled_vector_bc_projector_apply
 
contains
 
  subroutine device_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
       constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm)
    integer, intent(in) :: m
    type(c_ptr), intent(in) :: mixed_msk, x, y, z
    type(c_ptr), intent(in) :: constraint_n, constraint_t1, constraint_t2
    type(c_ptr), intent(in) :: n, t1, t2
    type(c_ptr), intent(in) :: strm
 
#ifdef HAVE_HIP
    call hip_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
         constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm)
#elif HAVE_CUDA
    call cuda_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
         constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm)
#elif HAVE_OPENCL
    call opencl_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
         constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm)
#elif HAVE_METAL
    call metal_coupled_vector_bc_projector_apply(mixed_msk, x, y, z, &
         constraint_n, constraint_t1, constraint_t2, n, t1, t2, m, strm)
#else
    call neko_error('No device backend configured for coupled vector BC apply')
#endif
 
  end subroutine device_coupled_vector_bc_projector_apply
 
end module device_coupled_vector_bc_projector