366 lines
12 KiB
Fortran
366 lines
12 KiB
Fortran
! OpenACC Runtime Library Definitions. -*- mode: fortran -*-
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! Copyright (C) 2014-2018 Free Software Foundation, Inc.
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! Contributed by Tobias Burnus <burnus@net-b.de>
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! and Mentor Embedded.
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! This file is part of the GNU Offloading and Multi Processing Library
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! (libgomp).
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! Libgomp is free software; you can redistribute it and/or modify it
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! under the terms of the GNU General Public License as published by
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! the Free Software Foundation; either version 3, or (at your option)
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! any later version.
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! Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
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! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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! FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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! more details.
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! Under Section 7 of GPL version 3, you are granted additional
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! permissions described in the GCC Runtime Library Exception, version
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! 3.1, as published by the Free Software Foundation.
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! You should have received a copy of the GNU General Public License and
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! a copy of the GCC Runtime Library Exception along with this program;
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! see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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! <http://www.gnu.org/licenses/>.
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! NOTE: Due to the use of dimension (..), the code only works when compiled
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! with -std=f2008ts/gnu/legacy but not with other standard settings.
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! Alternatively, the user can use the module version, which permits
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! compilation with -std=f95.
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integer, parameter :: acc_device_kind = 4
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! Keep in sync with include/gomp-constants.h.
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integer (acc_device_kind), parameter :: acc_device_none = 0
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integer (acc_device_kind), parameter :: acc_device_default = 1
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integer (acc_device_kind), parameter :: acc_device_host = 2
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! integer (acc_device_kind), parameter :: acc_device_host_nonshm = 3
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! removed.
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integer (acc_device_kind), parameter :: acc_device_not_host = 4
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integer (acc_device_kind), parameter :: acc_device_nvidia = 5
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integer, parameter :: acc_handle_kind = 4
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! Keep in sync with include/gomp-constants.h.
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integer (acc_handle_kind), parameter :: acc_async_noval = -1
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integer (acc_handle_kind), parameter :: acc_async_sync = -2
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integer, parameter :: openacc_version = 201306
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interface acc_get_num_devices
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function acc_get_num_devices_h (d)
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import acc_device_kind
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integer acc_get_num_devices_h
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integer (acc_device_kind) d
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end function
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end interface
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interface acc_set_device_type
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subroutine acc_set_device_type_h (d)
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import acc_device_kind
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integer (acc_device_kind) d
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end subroutine
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end interface
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interface acc_get_device_type
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function acc_get_device_type_h ()
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import acc_device_kind
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integer (acc_device_kind) acc_get_device_type_h
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end function
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end interface
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interface acc_set_device_num
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subroutine acc_set_device_num_h (n, d)
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import acc_device_kind
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integer n
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integer (acc_device_kind) d
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end subroutine
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end interface
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interface acc_get_device_num
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function acc_get_device_num_h (d)
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import acc_device_kind
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integer acc_get_device_num_h
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integer (acc_device_kind) d
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end function
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end interface
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interface acc_async_test
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function acc_async_test_h (a)
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logical acc_async_test_h
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integer a
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end function
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end interface
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interface acc_async_test_all
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function acc_async_test_all_h ()
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logical acc_async_test_all_h
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end function
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end interface
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interface acc_wait
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subroutine acc_wait_h (a)
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integer a
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end subroutine
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end interface
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! acc_async_wait is an OpenACC 1.0 compatibility name for acc_wait.
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interface acc_async_wait
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procedure :: acc_wait_h
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end interface
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interface acc_wait_async
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subroutine acc_wait_async_h (a1, a2)
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integer a1, a2
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end subroutine
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end interface
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interface acc_wait_all
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subroutine acc_wait_all_h ()
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end subroutine
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end interface
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! acc_async_wait_all is an OpenACC 1.0 compatibility name for
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! acc_wait_all.
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interface acc_async_wait_all
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procedure :: acc_wait_all_h
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end interface
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interface acc_wait_all_async
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subroutine acc_wait_all_async_h (a)
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integer a
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end subroutine
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end interface
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interface acc_init
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subroutine acc_init_h (devicetype)
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import acc_device_kind
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integer (acc_device_kind) devicetype
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end subroutine
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end interface
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interface acc_shutdown
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subroutine acc_shutdown_h (devicetype)
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import acc_device_kind
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integer (acc_device_kind) devicetype
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end subroutine
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end interface
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interface acc_on_device
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function acc_on_device_h (devicetype)
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import acc_device_kind
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logical acc_on_device_h
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integer (acc_device_kind) devicetype
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end function
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end interface
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! acc_malloc: Only available in C/C++
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! acc_free: Only available in C/C++
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interface acc_copyin
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subroutine acc_copyin_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_copyin_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_copyin_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_present_or_copyin
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subroutine acc_present_or_copyin_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_present_or_copyin_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_present_or_copyin_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_pcopyin
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procedure :: acc_present_or_copyin_32_h
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procedure :: acc_present_or_copyin_64_h
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procedure :: acc_present_or_copyin_array_h
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end interface
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interface acc_create
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subroutine acc_create_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_create_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_create_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_present_or_create
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subroutine acc_present_or_create_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_present_or_create_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_present_or_create_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_pcreate
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procedure :: acc_present_or_create_32_h
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procedure :: acc_present_or_create_64_h
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procedure :: acc_present_or_create_array_h
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end interface
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interface acc_copyout
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subroutine acc_copyout_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_copyout_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_copyout_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_delete
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subroutine acc_delete_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_delete_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_delete_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_update_device
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subroutine acc_update_device_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_update_device_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_update_device_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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interface acc_update_self
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subroutine acc_update_self_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end subroutine
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subroutine acc_update_self_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end subroutine
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subroutine acc_update_self_array_h (a)
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type (*), dimension (..), contiguous :: a
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end subroutine
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end interface
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! acc_map_data: Only available in C/C++
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! acc_unmap_data: Only available in C/C++
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! acc_deviceptr: Only available in C/C++
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! acc_hostptr: Only available in C/C++
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interface acc_is_present
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function acc_is_present_32_h (a, len)
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use iso_c_binding, only: c_int32_t
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logical acc_is_present_32_h
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int32_t) len
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end function
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function acc_is_present_64_h (a, len)
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use iso_c_binding, only: c_int64_t
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logical acc_is_present_64_h
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!GCC$ ATTRIBUTES NO_ARG_CHECK :: a
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type (*), dimension (*) :: a
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integer (c_int64_t) len
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end function
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function acc_is_present_array_h (a)
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logical acc_is_present_array_h
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type (*), dimension (..), contiguous :: a
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end function
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end interface
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! acc_memcpy_to_device: Only available in C/C++
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! acc_memcpy_from_device: Only available in C/C++
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