[urcu.git] / urcu / arch / hppa.h

#ifndef _URCU_ARCH_HPPA_H
#define _URCU_ARCH_HPPA_H

/*
 * arch/hppa.h: definitions for hppa architecture
 *
 * Copyright (c) 2014 Helge Deller <deller@gmx.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <urcu/compiler.h>
#include <urcu/config.h>
#include <urcu/syscall-compat.h>

#ifdef __cplusplus
extern "C" {
#endif

#include <stdlib.h>
#include <sys/time.h>

#define HAS_CAA_GET_CYCLES
typedef unsigned long caa_cycles_t;

static inline caa_cycles_t caa_get_cycles(void)
{
	caa_cycles_t cycles;

	asm volatile("mfctl 16, %0" : "=r" (cycles));
	return cycles;
}

#ifdef __cplusplus
}
#endif

#include <urcu/arch/generic.h>

#endif /* _URCU_ARCH_HPPA_H */
Commit	Line	Data
13e0bc72 HD	1	#ifndef _URCU_ARCH_HPPA_H
	2	#define _URCU_ARCH_HPPA_H
	3
f8c43f45 MD	4	/*
	5	* arch/hppa.h: definitions for hppa architecture
	6	*
	7	* Copyright (c) 2014 Helge Deller <deller@gmx.de>
	8	*
	9	* This library is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU Lesser General Public
	11	* License as published by the Free Software Foundation; either
	12	* version 2.1 of the License, or (at your option) any later version.
	13	*
	14	* This library is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* Lesser General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU Lesser General Public
	20	* License along with this library; if not, write to the Free Software
	21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	22	*/
	23
13e0bc72 HD	24	#include <urcu/compiler.h>
13e0bc72 HD	25	#include <urcu/config.h>
999991c6	26	#include <urcu/syscall-compat.h>
13e0bc72 HD	27
	28	#ifdef __cplusplus
	29	extern "C" {
	30	#endif
	31
	32	#include <stdlib.h>
	33	#include <sys/time.h>
	34
f8c43f45	35	#define HAS_CAA_GET_CYCLES
3fa18286	36	typedef unsigned long caa_cycles_t;
13e0bc72	37
3fa18286	38	static inline caa_cycles_t caa_get_cycles(void)
13e0bc72	39	{
3fa18286	40	caa_cycles_t cycles;
13e0bc72 HD	41
	42	asm volatile("mfctl 16, %0" : "=r" (cycles));
	43	return cycles;
	44	}
	45
	46	#ifdef __cplusplus
	47	}
	48	#endif
	49
	50	#include <urcu/arch/generic.h>
	51
	52	#endif /* _URCU_ARCH_HPPA_H */