libgomp/oacc-async.c

   1 /* OpenACC Runtime Library Definitions.
   2
   3    Copyright (C) 2013-2014 Free Software Foundation, Inc.
   4
   5    Contributed by Mentor Embedded.
   6
   7    This file is part of the GNU Offloading and Multi Processing Library
   8    (libgomp).
   9
  10    Libgomp is free software; you can redistribute it and/or modify it
  11    under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3, or (at your option)
  13    any later version.
  14
  15    Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
  16    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  17    FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  18    more details.
  19
  20    Under Section 7 of GPL version 3, you are granted additional
  21    permissions described in the GCC Runtime Library Exception, version
  22    3.1, as published by the Free Software Foundation.
  23
  24    You should have received a copy of the GNU General Public License and
  25    a copy of the GCC Runtime Library Exception along with this program;
  26    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  27    <http://www.gnu.org/licenses/>.  */
  28
  29
  30 #include "openacc.h"
  31 #include "libgomp.h"
  32 #include "libgomp_target.h"
  33 #include "oacc-int.h"
  34
  35 int
  36 acc_async_test (int async)
  37 {
  38   if (async < acc_async_sync)
  39     gomp_fatal ("invalid async argument: %d", async);
  40
  41   return base_dev->openacc.async_test_func (async);
  42 }
  43
  44 int
  45 acc_async_test_all (void)
  46 {
  47   return base_dev->openacc.async_test_all_func ();
  48 }
  49
  50 void
  51 acc_wait (int async)
  52 {
  53   if (async < acc_async_sync)
  54     gomp_fatal ("invalid async argument: %d", async);
  55
  56   base_dev->openacc.async_wait_func (async);
  57 }
  58
  59 void
  60 acc_wait_async (int async1, int async2)
  61 {
  62   base_dev->openacc.async_wait_async_func (async1, async2);
  63 }
  64
  65 void
  66 acc_wait_all (void)
  67 {
  68   base_dev->openacc.async_wait_all_func ();
  69 }
  70
  71 void
  72 acc_wait_all_async (int async)
  73 {
  74   if (async < acc_async_sync)
  75     gomp_fatal ("invalid async argument: %d", async);
  76
  77   base_dev->openacc.async_wait_all_async_func (async);
  78 }