diff options
Diffstat (limited to 'include/asm-mips/isadep.h')
| -rw-r--r-- | include/asm-mips/isadep.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-mips/isadep.h b/include/asm-mips/isadep.h new file mode 100644 index 00000000000..7bb003511d9 --- /dev/null +++ b/include/asm-mips/isadep.h @@ -0,0 +1,35 @@ +/* + * 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 */ |