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43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/* OpenACC Runtime initialization routines
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Copyright (C) 2014-2019 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 "openacc.h"
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/* For -O and higher, the compiler always attempts to expand acc_on_device, but
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if the user disables the builtin, or calls it via a pointer, we'll need this
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version.
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Compile this with optimization, so that the compiler expands
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this, rather than generating infinitely recursive code. */
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int __attribute__ ((__optimize__ ("O2")))
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acc_on_device (acc_device_t dev)
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{
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return __builtin_acc_on_device (dev);
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}
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