tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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 */