From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/mips/include/asm/isadep.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/mips/include/asm/isadep.h (limited to 'arch/mips/include/asm/isadep.h') diff --git a/arch/mips/include/asm/isadep.h b/arch/mips/include/asm/isadep.h new file mode 100644 index 000000000..b4af6eb24 --- /dev/null +++ b/arch/mips/include/asm/isadep.h @@ -0,0 +1,34 @@ +/* + * 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 */ -- cgit v1.2.3-54-g00ecf