| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 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 */ |
