| ! OpenACC Runtime Library Definitions. -*- mode: fortran -*- |
| |
| ! Copyright (C) 2014-2021 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/>. |
| |
| ! NOTE: Due to the use of dimension (..), the code only works when compiled |
| ! with -std=f2008ts/gnu/legacy but not with other standard settings. |
| ! Alternatively, the user can use the module version, which permits |
| ! compilation with -std=f95. |
| |
| ! Keep in sync with openacc.f90 and config/accel/openacc.f90. |
| |
| integer, parameter :: acc_device_kind = 4 |
| |
| ! 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 = 4 |
| ! 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 |
| |
| 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 = 4 |
| |
| ! 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 |
| |
| integer, parameter :: openacc_version = 201711 |
| |
| interface acc_get_num_devices |
| function acc_get_num_devices_h (devicetype) |
| import acc_device_kind |
| integer acc_get_num_devices_h |
| integer (acc_device_kind) devicetype |
| end function |
| end interface |
| |
| interface acc_set_device_type |
| subroutine acc_set_device_type_h (devicetype) |
| import acc_device_kind |
| integer (acc_device_kind) devicetype |
| end subroutine |
| end interface |
| |
| interface acc_get_device_type |
| function acc_get_device_type_h () |
| import acc_device_kind |
| integer (acc_device_kind) acc_get_device_type_h |
| end function |
| end interface |
| |
| interface acc_set_device_num |
| subroutine acc_set_device_num_h (devicenum, devicetype) |
| import acc_device_kind |
| integer devicenum |
| integer (acc_device_kind) devicetype |
| end subroutine |
| end interface |
| |
| interface acc_get_device_num |
| function acc_get_device_num_h (devicetype) |
| import acc_device_kind |
| integer acc_get_device_num_h |
| integer (acc_device_kind) devicetype |
| end function |
| end interface |
| |
| interface acc_get_property |
| function acc_get_property_h (devicenum, devicetype, & |
| & property) |
| use iso_c_binding, only: c_size_t |
| import acc_device_kind, acc_device_property_kind |
| 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 |
| end interface |
| |
| interface acc_get_property_string |
| subroutine acc_get_property_string_h (devicenum, devicetype, & |
| & property, string) |
| import acc_device_kind, acc_device_property_kind |
| implicit none (type, external) |
| integer, value :: devicenum |
| integer (acc_device_kind), value :: devicetype |
| integer (acc_device_property_kind), value :: property |
| character (*) :: string |
| end subroutine |
| end interface |
| |
| interface acc_async_test |
| function acc_async_test_h (arg) |
| logical acc_async_test_h |
| integer arg |
| end function |
| end interface |
| |
| interface acc_async_test_all |
| function acc_async_test_all_h () |
| logical acc_async_test_all_h |
| end function |
| end interface |
| |
| interface acc_wait |
| subroutine acc_wait_h (arg) |
| integer arg |
| end subroutine |
| 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 |
| subroutine acc_wait_async_h (arg, async) |
| integer arg, async |
| end subroutine |
| end interface |
| |
| interface acc_wait_all |
| subroutine acc_wait_all_h () |
| end subroutine |
| 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 |
| subroutine acc_wait_all_async_h (async) |
| integer async |
| end subroutine |
| end interface |
| |
| interface acc_init |
| subroutine acc_init_h (devicetype) |
| import acc_device_kind |
| integer (acc_device_kind) devicetype |
| end subroutine |
| end interface |
| |
| interface acc_shutdown |
| subroutine acc_shutdown_h (devicetype) |
| import acc_device_kind |
| integer (acc_device_kind) devicetype |
| end subroutine |
| end interface |
| |
| interface acc_on_device |
| function acc_on_device_h (devicetype) |
| import acc_device_kind |
| logical acc_on_device_h |
| integer (acc_device_kind) devicetype |
| end function |
| end interface |
| |
| ! acc_malloc: Only available in C/C++ |
| ! acc_free: Only available in C/C++ |
| |
| interface acc_copyin |
| 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 |
| end interface |
| |
| interface acc_present_or_copyin |
| 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 |
| 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 |
| 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 |
| end interface |
| |
| interface acc_present_or_create |
| 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 |
| 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 |
| 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 |
| end interface |
| |
| interface acc_copyout_finalize |
| 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 |
| end interface |
| |
| interface acc_delete |
| 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 |
| end interface |
| |
| interface acc_delete_finalize |
| 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 |
| end interface |
| |
| interface acc_update_device |
| 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 |
| end interface |
| |
| interface acc_update_self |
| 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 |
| end interface |
| |
| ! acc_map_data: Only available in C/C++ |
| ! acc_unmap_data: Only available in C/C++ |
| ! acc_deviceptr: Only available in C/C++ |
| ! acc_hostptr: Only available in C/C++ |
| |
| interface acc_is_present |
| 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 |
| end interface |
| |
| ! acc_memcpy_to_device: Only available in C/C++ |
| ! acc_memcpy_from_device: Only available in C/C++ |
| |
| interface acc_copyin_async |
| subroutine acc_copyin_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
| |
| interface acc_create_async |
| subroutine acc_create_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
| |
| interface acc_copyout_async |
| subroutine acc_copyout_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
| |
| interface acc_delete_async |
| subroutine acc_delete_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
| |
| interface acc_update_device_async |
| subroutine acc_update_device_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
| |
| interface acc_update_self_async |
| subroutine acc_update_self_async_32_h (a, len, async) |
| use iso_c_binding, only: c_int32_t |
| import 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 |
| import 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_) |
| import acc_handle_kind |
| type (*), dimension (..), contiguous :: a |
| integer (acc_handle_kind) async_ |
| end subroutine |
| end interface |
