[deliverable/linux.git] / arch / mips / include / asm / 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
 */

#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	*/
1da177e4 LT	8
	9	#ifndef __ASM_ISADEP_H
	10	#define __ASM_ISADEP_H
	11
	12	#if defined(CONFIG_CPU_R3000) \|\| defined(CONFIG_CPU_TX39XX)
	13	/*
	14	* R2000 or R3000
	15	*/
	16
	17	/*
	18	* kernel or user mode? (CP0_STATUS)
	19	*/
	20	#define KU_MASK 0x08
70342287	21	#define KU_USER 0x08
1da177e4 LT	22	#define KU_KERN 0x00
	23
	24	#else
	25	/*
	26	* kernel or user mode?
	27	*/
	28	#define KU_MASK 0x18
70342287	29	#define KU_USER 0x10
1da177e4 LT	30	#define KU_KERN 0x00
	31
	32	#endif
	33
	34	#endif /* __ASM_ISADEP_H */