| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* current.h: FRV current task pointer |
| 2 | * |
| 3 | * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. |
| 4 | * Written by David Howells (dhowells@redhat.com) |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the License, or (at your option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #ifndef _ASM_CURRENT_H |
| 13 | #define _ASM_CURRENT_H |
| 14 | |
| 15 | #ifndef __ASSEMBLY__ |
| 16 | |
| 17 | /* |
| 18 | * dedicate GR29 to keeping the current task pointer |
| 19 | */ |
| 20 | register struct task_struct *current asm("gr29"); |
| 21 | |
| 22 | #define get_current() current |
| 23 | |
| 24 | #else |
| 25 | |
| 26 | #define CURRENT gr29 |
| 27 | |
| 28 | #endif |
| 29 | |
| 30 | #endif /* _ASM_CURRENT_H */ |