[deliverable/linux.git] / include / asm-mips / isadep.h

/*
 * Various ISA level dependent constants.
 * Most of the following constants reflect the different layout
 * of Coprocessor 0 registers.
 *
 * Copyright (c) 1998 Harald Koerfgen
 */
#include <linux/config.h>

#ifndef __ASM_ISADEP_H
#define __ASM_ISADEP_H

#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
/*
 * R2000 or R3000
 */

/*
 * kernel or user mode? (CP0_STATUS)
 */
#define KU_MASK 0x08
#define	KU_USER 0x08
#define KU_KERN 0x00

#else
/*
 * kernel or user mode?
 */
#define KU_MASK 0x18
#define	KU_USER 0x10
#define KU_KERN 0x00

#endif

#endif /* __ASM_ISADEP_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Various ISA level dependent constants.
	3	* Most of the following constants reflect the different layout
	4	* of Coprocessor 0 registers.
	5	*
	6	* Copyright (c) 1998 Harald Koerfgen
	7	*/
	8	#include <linux/config.h>
	9
	10	#ifndef __ASM_ISADEP_H
	11	#define __ASM_ISADEP_H
	12
	13	#if defined(CONFIG_CPU_R3000) \|\| defined(CONFIG_CPU_TX39XX)
	14	/*
	15	* R2000 or R3000
	16	*/
	17
	18	/*
	19	* kernel or user mode? (CP0_STATUS)
	20	*/
	21	#define KU_MASK 0x08
	22	#define KU_USER 0x08
	23	#define KU_KERN 0x00
	24
	25	#else
	26	/*
	27	* kernel or user mode?
	28	*/
	29	#define KU_MASK 0x18
	30	#define KU_USER 0x10
	31	#define KU_KERN 0x00
	32
	33	#endif
	34
	35	#endif /* __ASM_ISADEP_H */