1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Various ISA level dependent constants. 4 * Most of the following constants reflect the different layout 5 * of Coprocessor 0 registers. 6 * 7 * Copyright (c) 1998 Harald Koerfgen 8 */ 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 */ 36