2017-04-10 11:32:00 +00:00
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/* Copyright (C) 2012-2016 Free Software Foundation, Inc.
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2014-09-21 17:33:12 +00:00
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Contributed by Richard Henderson <rth@redhat.com>.
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This file is part of the GNU Atomic Library (libatomic).
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Libatomic 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 of the License, or
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(at your option) any later version.
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Libatomic 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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/* Included after all more target-specific host-config.h. */
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#ifndef protect_start_end
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# ifdef HAVE_ATTRIBUTE_VISIBILITY
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# pragma GCC visibility push(hidden)
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# endif
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void libat_lock_1 (void *ptr);
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void libat_unlock_1 (void *ptr);
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static inline UWORD
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protect_start (void *ptr)
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{
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libat_lock_1 (ptr);
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return 0;
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}
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static inline void
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protect_end (void *ptr, UWORD dummy UNUSED)
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{
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libat_unlock_1 (ptr);
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}
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# define protect_start_end 1
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# ifdef HAVE_ATTRIBUTE_VISIBILITY
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# pragma GCC visibility pop
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# endif
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#endif /* protect_start_end */
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#include_next <host-config.h>
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