[urcu.git] / tests / urcu-asm.c

/*
 * urcu-asm.c
 *
 * Userspace RCU library - assembly dump of primitives
 *
 * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <urcu.h>

void show_read_lock(void)
{
	asm volatile ("/* start */");
	rcu_read_lock();
	asm volatile ("/* end */");
}

void show_read_unlock(void)
{
	asm volatile ("/* start */");
	rcu_read_unlock();
	asm volatile ("/* end */");
}
Commit	Line	Data
	1	/*
	2	* urcu-asm.c
	3	*
	4	* Userspace RCU library - assembly dump of primitives
	5	*
	6	* Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License along
	19	* with this program; if not, write to the Free Software Foundation, Inc.,
	20	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	21	*/
	22
	23	#include <urcu.h>
	24
	25	void show_read_lock(void)
	26	{
	27	asm volatile ("/* start */");
	28	rcu_read_lock();
	29	asm volatile ("/* end */");
	30	}
	31
	32	void show_read_unlock(void)
	33	{
	34	asm volatile ("/* start */");
	35	rcu_read_unlock();
	36	asm volatile ("/* end */");
	37	}