mirror of git://gcc.gnu.org/git/gcc.git
383 lines
12 KiB
Fortran
383 lines
12 KiB
Fortran
! OpenACC Runtime Library Definitions. -*- mode: fortran -*-
|
|
|
|
! Copyright (C) 2014-2016 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.
|
|
|
|
integer, parameter :: acc_device_kind = 4
|
|
|
|
! Keep in sync with include/gomp-constants.h.
|
|
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, 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 = 201306
|
|
|
|
interface acc_get_num_devices
|
|
function acc_get_num_devices_h (d)
|
|
import acc_device_kind
|
|
integer acc_get_num_devices_h
|
|
integer (acc_device_kind) d
|
|
end function
|
|
end interface
|
|
|
|
interface acc_set_device_type
|
|
subroutine acc_set_device_type_h (d)
|
|
import acc_device_kind
|
|
integer (acc_device_kind) d
|
|
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 (n, d)
|
|
import acc_device_kind
|
|
integer n
|
|
integer (acc_device_kind) d
|
|
end subroutine
|
|
end interface
|
|
|
|
interface acc_get_device_num
|
|
function acc_get_device_num_h (d)
|
|
import acc_device_kind
|
|
integer acc_get_device_num_h
|
|
integer (acc_device_kind) d
|
|
end function
|
|
end interface
|
|
|
|
interface acc_async_test
|
|
function acc_async_test_h (a)
|
|
logical acc_async_test_h
|
|
integer a
|
|
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 (a)
|
|
integer a
|
|
end subroutine
|
|
end interface
|
|
|
|
interface acc_wait_async
|
|
subroutine acc_wait_async_h (a1, a2)
|
|
integer a1, a2
|
|
end subroutine
|
|
end interface
|
|
|
|
interface acc_wait_all
|
|
subroutine acc_wait_all_h ()
|
|
end subroutine
|
|
end interface
|
|
|
|
interface acc_wait_all_async
|
|
subroutine acc_wait_all_async_h (a)
|
|
integer a
|
|
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
|
|
subroutine acc_pcopyin_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_pcopyin_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_pcopyin_array_h (a)
|
|
type (*), dimension (..), contiguous :: a
|
|
end subroutine
|
|
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
|
|
subroutine acc_pcreate_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_pcreate_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_pcreate_array_h (a)
|
|
type (*), dimension (..), contiguous :: a
|
|
end subroutine
|
|
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_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_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_ostptr: 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++
|