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openacc.f90
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! OpenACC Runtime Library Definitions.
! Copyright (C) 2014-2024 Free Software Foundation, Inc.
! Contributed by Tobias Burnus <burnus@net-b.de>
! and Mentor Embedded.
! This file is part of the GNU Offloading and Multi Processing Library
! (libgomp).
! Libgomp is free software; you can redistribute it and/or modify it
! under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 3, or (at your option)
! any later version.
! Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
! FOR A PARTICULAR PURPOSE. See the GNU General Public License for
! more details.
! Under Section 7 of GPL version 3, you are granted additional
! permissions described in the GCC Runtime Library Exception, version
! 3.1, as published by the Free Software Foundation.
! You should have received a copy of the GNU General Public License and
! a copy of the GCC Runtime Library Exception along with this program;
! see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
! <http://www.gnu.org/licenses/>.
! Keep in sync with config/accel/openacc.f90 and openacc_lib.h.
module openacc_kinds
use iso_fortran_env, only: int32
implicit none
public
private :: int32
! When adding items, also update 'public' setting in 'module openacc' below.
integer, parameter :: acc_device_kind = int32
! Keep in sync with include/gomp-constants.h.
integer (acc_device_kind), parameter :: acc_device_current = -1
integer (acc_device_kind), parameter :: acc_device_none = 0
integer (acc_device_kind), parameter :: acc_device_default = 1
integer (acc_device_kind), parameter :: acc_device_host = 2
! integer (acc_device_kind), parameter :: acc_device_host_nonshm = 3 removed.
integer (acc_device_kind), parameter :: acc_device_not_host = 4
integer (acc_device_kind), parameter :: acc_device_nvidia = 5
integer (acc_device_kind), parameter :: acc_device_radeon = 8
integer, parameter :: acc_device_property_kind = int32
! OpenACC 2.6/2.7/3.0 used acc_device_property; in a spec update the
! missing '_kind' was added for consistency. For backward compatibility, keep:
integer, parameter :: acc_device_property = acc_device_property_kind
! Keep in sync with 'libgomp/libgomp-plugin.h:goacc_property'.
integer (acc_device_property_kind), parameter :: acc_property_memory = 1
integer (acc_device_property_kind), parameter :: acc_property_free_memory = 2
integer (acc_device_property_kind), parameter :: acc_property_name = int(Z'10001')
integer (acc_device_property_kind), parameter :: acc_property_vendor = int(Z'10002')
integer (acc_device_property_kind), parameter :: acc_property_driver = int(Z'10003')
integer, parameter :: acc_handle_kind = int32
! Keep in sync with include/gomp-constants.h.
integer (acc_handle_kind), parameter :: acc_async_noval = -1
integer (acc_handle_kind), parameter :: acc_async_sync = -2
end module openacc_kinds
module openacc_internal
use openacc_kinds
implicit none
interface
function acc_get_num_devices_h (devicetype)
import
integer acc_get_num_devices_h
integer (acc_device_kind) devicetype
end function
subroutine acc_set_device_type_h (devicetype)
import
integer (acc_device_kind) devicetype
end subroutine
function acc_get_device_type_h ()
import
integer (acc_device_kind) acc_get_device_type_h
end function
subroutine acc_set_device_num_h (devicenum, devicetype)
import
integer devicenum
integer (acc_device_kind) devicetype
end subroutine
function acc_get_device_num_h (devicetype)
import
integer acc_get_device_num_h
integer (acc_device_kind) devicetype
end function
function acc_get_property_h (devicenum, devicetype, property)
use iso_c_binding, only: c_size_t
import
implicit none (type, external)
integer (c_size_t) :: acc_get_property_h
integer, value :: devicenum
integer (acc_device_kind), value :: devicetype
integer (acc_device_property_kind), value :: property
end function
subroutine acc_get_property_string_h (devicenum, devicetype, property, string)
import
implicit none (type, external)
integer, value :: devicenum
integer (acc_device_kind), value :: devicetype
integer (acc_device_property_kind), value :: property
character (*) :: string
end subroutine
function acc_async_test_h (arg)
logical acc_async_test_h
integer arg
end function
function acc_async_test_all_h ()
logical acc_async_test_all_h
end function
subroutine acc_wait_h (arg)
integer arg
end subroutine
subroutine acc_wait_async_h (arg, async)
integer arg, async
end subroutine
subroutine acc_wait_all_h ()
end subroutine
subroutine acc_wait_all_async_h (async)
integer async
end subroutine
subroutine acc_init_h (devicetype)
import
integer (acc_device_kind) devicetype
end subroutine
subroutine acc_shutdown_h (devicetype)
import
integer (acc_device_kind) devicetype
end subroutine
function acc_on_device_h (devicetype)
import
integer (acc_device_kind) devicetype
logical acc_on_device_h
end function
subroutine acc_copyin_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_copyin_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_copyin_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_present_or_copyin_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_present_or_copyin_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_present_or_copyin_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_create_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_create_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_create_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_present_or_create_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_present_or_create_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_present_or_create_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_copyout_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_copyout_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_copyout_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_copyout_finalize_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_copyout_finalize_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_copyout_finalize_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_delete_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_delete_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_delete_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_delete_finalize_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_delete_finalize_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_delete_finalize_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_update_device_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_update_device_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_update_device_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
subroutine acc_update_self_32_h (a, len)
use iso_c_binding, only: c_int32_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end subroutine
subroutine acc_update_self_64_h (a, len)
use iso_c_binding, only: c_int64_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end subroutine
subroutine acc_update_self_array_h (a)
type (*), dimension (..), contiguous :: a
end subroutine
function acc_is_present_32_h (a, len)
use iso_c_binding, only: c_int32_t
logical acc_is_present_32_h
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
end function
function acc_is_present_64_h (a, len)
use iso_c_binding, only: c_int64_t
logical acc_is_present_64_h
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
end function
function acc_is_present_array_h (a)
logical acc_is_present_array_h
type (*), dimension (..), contiguous :: a
end function
subroutine acc_copyin_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_copyin_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_copyin_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
subroutine acc_create_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_create_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_create_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
subroutine acc_copyout_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_copyout_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_copyout_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
subroutine acc_delete_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_delete_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_delete_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_device_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_device_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_device_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_self_async_32_h (a, len, async)
use iso_c_binding, only: c_int32_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int32_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_self_async_64_h (a, len, async)
use iso_c_binding, only: c_int64_t
use openacc_kinds, only: acc_handle_kind
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_int64_t) len
integer (acc_handle_kind) async
end subroutine
subroutine acc_update_self_async_array_h (a, async)
use openacc_kinds, only: acc_handle_kind
type (*), dimension (..), contiguous :: a
integer (acc_handle_kind) async
end subroutine
end interface
interface
function acc_get_num_devices_l (devicetype) &
bind (C, name = "acc_get_num_devices")
use iso_c_binding, only: c_int
integer (c_int) :: acc_get_num_devices_l
integer (c_int), value :: devicetype
end function
subroutine acc_set_device_type_l (devicetype) &
bind (C, name = "acc_set_device_type")
use iso_c_binding, only: c_int
integer (c_int), value :: devicetype
end subroutine
function acc_get_device_type_l () &
bind (C, name = "acc_get_device_type")
use iso_c_binding, only: c_int
integer (c_int) :: acc_get_device_type_l
end function
subroutine acc_set_device_num_l (devicenum, devicetype) &
bind (C, name = "acc_set_device_num")
use iso_c_binding, only: c_int
integer (c_int), value :: devicenum, devicetype
end subroutine
function acc_get_device_num_l (devicetype) &
bind (C, name = "acc_get_device_num")
use iso_c_binding, only: c_int
integer (c_int) :: acc_get_device_num_l
integer (c_int), value :: devicetype
end function
function acc_get_property_l (devicenum, devicetype, property) &
bind (C, name = "acc_get_property")
use iso_c_binding, only: c_int, c_size_t
implicit none (type, external)
integer (c_size_t) :: acc_get_property_l
integer (c_int), value :: devicenum
integer (c_int), value :: devicetype
integer (c_int), value :: property
end function
function acc_get_property_string_l (devicenum, devicetype, property) &
bind (C, name = "acc_get_property_string")
use iso_c_binding, only: c_int, c_ptr
implicit none (type, external)
type (c_ptr) :: acc_get_property_string_l
integer (c_int), value :: devicenum
integer (c_int), value :: devicetype
integer (c_int), value :: property
end function
function acc_async_test_l (a) &
bind (C, name = "acc_async_test")
use iso_c_binding, only: c_int
integer (c_int) :: acc_async_test_l
integer (c_int), value :: a
end function
function acc_async_test_all_l () &
bind (C, name = "acc_async_test_all")
use iso_c_binding, only: c_int
integer (c_int) :: acc_async_test_all_l
end function
subroutine acc_wait_l (a) &
bind (C, name = "acc_wait")
use iso_c_binding, only: c_int
integer (c_int), value :: a
end subroutine
subroutine acc_wait_async_l (arg, async) &
bind (C, name = "acc_wait_async")
use iso_c_binding, only: c_int
integer (c_int), value :: arg, async
end subroutine
subroutine acc_wait_all_l () &
bind (C, name = "acc_wait_all")
use iso_c_binding, only: c_int
end subroutine
subroutine acc_wait_all_async_l (async) &
bind (C, name = "acc_wait_all_async")
use iso_c_binding, only: c_int
integer (c_int), value :: async
end subroutine
subroutine acc_init_l (devicetype) &
bind (C, name = "acc_init")
use iso_c_binding, only: c_int
integer (c_int), value :: devicetype
end subroutine
subroutine acc_shutdown_l (devicetype) &
bind (C, name = "acc_shutdown")
use iso_c_binding, only: c_int
integer (c_int), value :: devicetype
end subroutine
function acc_on_device_l (devicetype) &
bind (C, name = "acc_on_device")
use iso_c_binding, only: c_int
integer (c_int) :: acc_on_device_l
integer (c_int), value :: devicetype
end function
subroutine acc_copyin_l (a, len) &
bind (C, name = "acc_copyin")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_present_or_copyin_l (a, len) &
bind (C, name = "acc_present_or_copyin")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_create_l (a, len) &
bind (C, name = "acc_create")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_present_or_create_l (a, len) &
bind (C, name = "acc_present_or_create")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_copyout_l (a, len) &
bind (C, name = "acc_copyout")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_copyout_finalize_l (a, len) &
bind (C, name = "acc_copyout_finalize")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_delete_l (a, len) &
bind (C, name = "acc_delete")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_delete_finalize_l (a, len) &
bind (C, name = "acc_delete_finalize")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_update_device_l (a, len) &
bind (C, name = "acc_update_device")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
subroutine acc_update_self_l (a, len) &
bind (C, name = "acc_update_self")
use iso_c_binding, only: c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end subroutine
function acc_is_present_l (a, len) &
bind (C, name = "acc_is_present")
use iso_c_binding, only: c_int32_t, c_size_t
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
integer (c_int32_t) :: acc_is_present_l
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end function
subroutine acc_copyin_async_l (a, len, async) &
bind (C, name = "acc_copyin_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
subroutine acc_create_async_l (a, len, async) &
bind (C, name = "acc_create_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
subroutine acc_copyout_async_l (a, len, async) &
bind (C, name = "acc_copyout_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
subroutine acc_delete_async_l (a, len, async) &
bind (C, name = "acc_delete_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
subroutine acc_update_device_async_l (a, len, async) &
bind (C, name = "acc_update_device_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
subroutine acc_update_self_async_l (a, len, async) &
bind (C, name = "acc_update_self_async")
use iso_c_binding, only: c_size_t, c_int
!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
type (*), dimension (*) :: a
integer (c_size_t), value :: len
integer (c_int), value :: async
end subroutine
end interface
end module openacc_internal
module openacc
use openacc_kinds
use openacc_internal
implicit none
private
! From openacc_kinds
public :: acc_device_kind
public :: acc_device_none, acc_device_default, acc_device_host
public :: acc_device_not_host, acc_device_nvidia, acc_device_radeon
public :: acc_device_property_kind, acc_device_property
public :: acc_property_memory, acc_property_free_memory
public :: acc_property_name, acc_property_vendor, acc_property_driver
public :: acc_handle_kind
public :: acc_async_noval, acc_async_sync
public :: openacc_version
public :: acc_get_num_devices, acc_set_device_type, acc_get_device_type
public :: acc_set_device_num, acc_get_device_num
public :: acc_get_property, acc_get_property_string
public :: acc_async_test, acc_async_test_all
public :: acc_wait, acc_async_wait, acc_wait_async
public :: acc_wait_all, acc_async_wait_all, acc_wait_all_async
public :: acc_init, acc_shutdown, acc_on_device, acc_malloc, acc_free
public :: acc_copyin, acc_present_or_copyin, acc_pcopyin, acc_create
public :: acc_present_or_create, acc_pcreate, acc_copyout, acc_delete
public :: acc_update_device, acc_update_self, acc_map_data, acc_unmap_data
public :: acc_deviceptr, acc_hostptr, acc_is_present
public :: acc_copyin_async, acc_create_async, acc_copyout_async
public :: acc_delete_async, acc_update_device_async, acc_update_self_async
public :: acc_copyout_finalize, acc_delete_finalize
public :: acc_memcpy_to_device, acc_memcpy_to_device_async
public :: acc_memcpy_from_device, acc_memcpy_from_device_async
integer, parameter :: openacc_version = 201711
interface acc_get_num_devices
procedure :: acc_get_num_devices_h
end interface
interface acc_set_device_type
procedure :: acc_set_device_type_h
end interface
interface acc_get_device_type
procedure :: acc_get_device_type_h
end interface
interface acc_set_device_num
procedure :: acc_set_device_num_h
end interface
interface acc_get_device_num
procedure :: acc_get_device_num_h
end interface
interface acc_get_property
procedure :: acc_get_property_h
end interface
interface acc_get_property_string
procedure :: acc_get_property_string_h
end interface
interface acc_async_test
procedure :: acc_async_test_h
end interface
interface acc_async_test_all
procedure :: acc_async_test_all_h
end interface
interface acc_wait
procedure :: acc_wait_h
end interface
! acc_async_wait is an OpenACC 1.0 compatibility name for acc_wait.
interface acc_async_wait
procedure :: acc_wait_h
end interface
interface acc_wait_async
procedure :: acc_wait_async_h
end interface
interface acc_wait_all
procedure :: acc_wait_all_h
end interface
! acc_async_wait_all is an OpenACC 1.0 compatibility name for acc_wait_all.
interface acc_async_wait_all
procedure :: acc_wait_all_h
end interface
interface acc_wait_all_async
procedure :: acc_wait_all_async_h
end interface
interface acc_init
procedure :: acc_init_h
end interface
interface acc_shutdown
procedure :: acc_shutdown_h
end interface
interface acc_on_device
procedure :: acc_on_device_h
end interface
interface
type(c_ptr) function acc_malloc (bytes) bind(C)
use iso_c_binding, only: c_ptr, c_size_t
integer(c_size_t), value :: bytes
end function
end interface
interface
subroutine acc_free (data_dev) bind(C)
use iso_c_binding, only: c_ptr
type(c_ptr), value :: data_dev
end subroutine
end interface
! As vendor extension, the following code supports both 32bit and 64bit
! arguments for "size"; the OpenACC standard only permits default-kind
! integers, which are of kind 4 (i.e. 32 bits).
! Additionally, the two-argument version also takes arrays as argument.
! and the one argument version also scalars. Note that the code assumes
! that the arrays are contiguous.
interface acc_copyin
procedure :: acc_copyin_32_h
procedure :: acc_copyin_64_h
procedure :: acc_copyin_array_h
end interface
interface acc_present_or_copyin
procedure :: acc_present_or_copyin_32_h
procedure :: acc_present_or_copyin_64_h
procedure :: acc_present_or_copyin_array_h
end interface
interface acc_pcopyin
procedure :: acc_present_or_copyin_32_h
procedure :: acc_present_or_copyin_64_h
procedure :: acc_present_or_copyin_array_h
end interface
interface acc_create
procedure :: acc_create_32_h
procedure :: acc_create_64_h
procedure :: acc_create_array_h
end interface
interface acc_present_or_create
procedure :: acc_present_or_create_32_h
procedure :: acc_present_or_create_64_h
procedure :: acc_present_or_create_array_h
end interface
interface acc_pcreate
procedure :: acc_present_or_create_32_h
procedure :: acc_present_or_create_64_h
procedure :: acc_present_or_create_array_h
end interface
interface acc_copyout
procedure :: acc_copyout_32_h
procedure :: acc_copyout_64_h
procedure :: acc_copyout_array_h
end interface
interface acc_copyout_finalize
procedure :: acc_copyout_finalize_32_h
procedure :: acc_copyout_finalize_64_h
procedure :: acc_copyout_finalize_array_h
end interface
interface acc_delete
procedure :: acc_delete_32_h
procedure :: acc_delete_64_h
procedure :: acc_delete_array_h
end interface
interface acc_delete_finalize
procedure :: acc_delete_finalize_32_h
procedure :: acc_delete_finalize_64_h
procedure :: acc_delete_finalize_array_h
end interface
interface acc_update_device
procedure :: acc_update_device_32_h
procedure :: acc_update_device_64_h
procedure :: acc_update_device_array_h
end interface
interface acc_update_self
procedure :: acc_update_self_32_h
procedure :: acc_update_self_64_h
procedure :: acc_update_self_array_h
end interface
interface
subroutine acc_map_data (data_arg, data_dev, bytes) bind(C)
use iso_c_binding, only: c_ptr, c_size_t
type(*), dimension(*) :: data_arg
type(c_ptr), value :: data_dev
integer(c_size_t), value :: bytes
end subroutine
end interface
interface
subroutine acc_unmap_data (data_arg) bind(C)
type(*), dimension(*) :: data_arg
end subroutine
end interface
interface
type(c_ptr) function acc_deviceptr (data_arg) bind(C)
use iso_c_binding, only: c_ptr
type(*), dimension(*) :: data_arg
end function
end interface
interface
type(c_ptr) function acc_hostptr (data_dev) bind(C)
use iso_c_binding, only: c_ptr
type(c_ptr), value :: data_dev
end function
end interface
interface acc_is_present
procedure :: acc_is_present_32_h