/*      $NetBSD: membar_ops_nop.c,v 1.8 2022/04/09 23:32:52 riastradh Exp $     */

/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#include "atomic_op_namespace.h"

#include <sys/atomic.h>

void
membar_sync(void)
{

       /* nothing */
}

#undef membar_acquire
atomic_op_alias(membar_acquire,_membar_sync)
__strong_alias(_membar_acquire,_membar_sync)
#undef membar_release
atomic_op_alias(membar_release,_membar_sync)
__strong_alias(_membar_release,_membar_sync)
#undef membar_enter
atomic_op_alias(membar_enter,_membar_sync)
__strong_alias(_membar_enter,_membar_sync)
#undef membar_exit
atomic_op_alias(membar_exit,_membar_sync)
__strong_alias(_membar_exit,_membar_sync)
#undef membar_producer
atomic_op_alias(membar_producer,_membar_sync)
__strong_alias(_membar_producer,_membar_sync)
#undef membar_consumer
atomic_op_alias(membar_consumer,_membar_sync)
__strong_alias(_membar_consumer,_membar_sync)
#undef membar_sync
atomic_op_alias(membar_sync,_membar_sync)
crt_alias(__sync_synchronize,_membar_sync)