mirror of git://gcc.gnu.org/git/gcc.git
130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/* OpenACC Runtime Library Definitions.
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Copyright (C) 2013-2019 Free Software Foundation, Inc.
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Contributed by 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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#include <assert.h>
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#include "openacc.h"
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#include "libgomp.h"
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#include "oacc-int.h"
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int
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acc_async_test (int async)
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{
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if (!async_valid_p (async))
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gomp_fatal ("invalid async argument: %d", async);
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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return thr->dev->openacc.async_test_func (async);
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}
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int
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acc_async_test_all (void)
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{
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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return thr->dev->openacc.async_test_all_func ();
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}
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void
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acc_wait (int async)
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{
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if (!async_valid_p (async))
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gomp_fatal ("invalid async argument: %d", async);
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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thr->dev->openacc.async_wait_func (async);
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}
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/* acc_async_wait is an OpenACC 1.0 compatibility name for acc_wait. */
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#ifdef HAVE_ATTRIBUTE_ALIAS
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strong_alias (acc_wait, acc_async_wait)
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#else
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void
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acc_async_wait (int async)
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{
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acc_wait (async);
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}
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#endif
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void
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acc_wait_async (int async1, int async2)
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{
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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thr->dev->openacc.async_wait_async_func (async1, async2);
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}
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void
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acc_wait_all (void)
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{
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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thr->dev->openacc.async_wait_all_func ();
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}
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/* acc_async_wait_all is an OpenACC 1.0 compatibility name for acc_wait_all. */
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#ifdef HAVE_ATTRIBUTE_ALIAS
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strong_alias (acc_wait_all, acc_async_wait_all)
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#else
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void
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acc_async_wait_all (void)
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{
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acc_wait_all ();
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}
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#endif
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void
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acc_wait_all_async (int async)
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{
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if (!async_valid_p (async))
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gomp_fatal ("invalid async argument: %d", async);
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struct goacc_thread *thr = goacc_thread ();
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if (!thr || !thr->dev)
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gomp_fatal ("no device active");
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thr->dev->openacc.async_wait_all_async_func (async);
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}
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