[net-next-2.6.git] / arch / mips / include / asm / cop2.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2009 Wind River Systems,
 *   written by Ralf Baechle <ralf@linux-mips.org>
 */
#ifndef __ASM_COP2_H
#define __ASM_COP2_H

#include <linux/notifier.h>

enum cu2_ops {
	CU2_EXCEPTION,
	CU2_LWC2_OP,
	CU2_LDC2_OP,
	CU2_SWC2_OP,
	CU2_SDC2_OP,
};

extern int register_cu2_notifier(struct notifier_block *nb);
extern int cu2_notifier_call_chain(unsigned long val, void *v);

#define cu2_notifier(fn, pri)						\
({									\
	static struct notifier_block fn##_nb = {			\
		.notifier_call = fn,					\
		.priority = pri						\
	};								\
									\
	register_cu2_notifier(&fn##_nb);				\
})

#endif /* __ASM_COP2_H */
Commit	Line	Data
69f3a7de RB	1	/*
	2	* This file is subject to the terms and conditions of the GNU General Public
	3	* License. See the file "COPYING" in the main directory of this archive
	4	* for more details.
	5	*
	6	* Copyright (C) 2009 Wind River Systems,
	7	* written by Ralf Baechle <ralf@linux-mips.org>
	8	*/
	9	#ifndef __ASM_COP2_H
	10	#define __ASM_COP2_H
	11
4483b159 RB	12	#include <linux/notifier.h>
4483b159 RB	13
69f3a7de RB	14	enum cu2_ops {
	15	CU2_EXCEPTION,
	16	CU2_LWC2_OP,
	17	CU2_LDC2_OP,
	18	CU2_SWC2_OP,
	19	CU2_SDC2_OP,
	20	};
	21
	22	extern int register_cu2_notifier(struct notifier_block *nb);
	23	extern int cu2_notifier_call_chain(unsigned long val, void *v);
	24
4483b159 RB	25	#define cu2_notifier(fn, pri) \
4483b159 RB	26	({ \
4c7106c4	27	static struct notifier_block fn##_nb = { \
4483b159 RB	28	.notifier_call = fn, \
	29	.priority = pri \
	30	}; \
	31	\
	32	register_cu2_notifier(&fn##_nb); \
	33	})
	34
69f3a7de	35	#endif /* __ASM_COP2_H */