libgomp/openacc.f90

   1 !  OpenACC Runtime Library Definitions.
   2
   3 !  Copyright (C) 2013-2014 Free Software Foundation, Inc.
   4
   5 !  Contributed by Thomas Schwinge <thomas@codesourcery.com>.
   6
   7 !  This file is part of the GNU OpenMP Library (libgomp).
   8
   9 !  Libgomp is free software; you can redistribute it and/or modify it
  10 !  under the terms of the GNU General Public License as published by
  11 !  the Free Software Foundation; either version 3, or (at your option)
  12 !  any later version.
  13
  14 !  Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
  15 !  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  16 !  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  17 !  more details.
  18
  19 !  Under Section 7 of GPL version 3, you are granted additional
  20 !  permissions described in the GCC Runtime Library Exception, version
  21 !  3.1, as published by the Free Software Foundation.
  22
  23 !  You should have received a copy of the GNU General Public License and
  24 !  a copy of the GCC Runtime Library Exception along with this program;
  25 !  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  26 !  <http://www.gnu.org/licenses/>.
  27
  28 module openacc_kinds
  29   implicit none
  30
  31   integer, parameter :: acc_device_kind = 4
  32
  33 end module openacc_kinds
  34
  35 module openacc
  36   use openacc_kinds
  37   implicit none
  38
  39   integer, parameter :: openacc_version = 201306
  40
  41   integer (acc_device_kind), parameter :: acc_device_none = 0
  42   integer (acc_device_kind), parameter :: acc_device_default = 1
  43   integer (acc_device_kind), parameter :: acc_device_host = 2
  44   integer (acc_device_kind), parameter :: acc_device_not_host = 3
  45
  46   interface
  47      function acc_on_device (dev)
  48        use openacc_kinds
  49        logical (4) :: acc_on_device
  50        integer (acc_device_kind), intent (in) :: dev
  51      end function acc_on_device
  52   end interface
  53
  54 end module openacc