| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __V850_SEGMENT_H__ |
| 2 | #define __V850_SEGMENT_H__ |
| 3 | |
| 4 | |
| 5 | #ifndef __ASSEMBLY__ |
| 6 | |
| 7 | typedef unsigned long mm_segment_t; /* domain register */ |
| 8 | |
| 9 | #endif /* !__ASSEMBLY__ */ |
| 10 | |
| 11 | |
| 12 | #define __KERNEL_CS 0x0 |
| 13 | #define __KERNEL_DS 0x0 |
| 14 | |
| 15 | #define __USER_CS 0x1 |
| 16 | #define __USER_DS 0x1 |
| 17 | |
| 18 | #define KERNEL_DS __KERNEL_DS |
| 19 | #define KERNEL_CS __KERNEL_CS |
| 20 | #define USER_DS __USER_DS |
| 21 | #define USER_CS __USER_CS |
| 22 | |
| 23 | #define segment_eq(a,b) ((a) == (b)) |
| 24 | |
| 25 | #define get_ds() (KERNEL_DS) |
| 26 | #define get_fs() (USER_DS) |
| 27 | |
| 28 | #define set_fs(seg) ((void)(seg)) |
| 29 | |
| 30 | |
| 31 | #define copy_segments(task, mm) ((void)((void)(task), (mm))) |
| 32 | #define release_segments(mm) ((void)(mm)) |
| 33 | #define forget_segments() ((void)0) |
| 34 | |
| 35 | |
| 36 | #endif /* __V850_SEGMENT_H__ */ |