| Chris Zankel | 9a8fd55 | 2005-06-23 22:01:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-xtensa/current.h |
| 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| 7 | * |
| 8 | * Copyright (C) 2001 - 2005 Tensilica Inc. |
| 9 | */ |
| 10 | |
| 11 | #ifndef _XTENSA_CURRENT_H |
| 12 | #define _XTENSA_CURRENT_H |
| 13 | |
| 14 | #ifndef __ASSEMBLY__ |
| 15 | |
| 16 | #include <linux/thread_info.h> |
| 17 | |
| 18 | struct task_struct; |
| 19 | |
| 20 | static inline struct task_struct *get_current(void) |
| 21 | { |
| 22 | return current_thread_info()->task; |
| 23 | } |
| 24 | |
| 25 | #define current get_current() |
| 26 | |
| 27 | #else |
| 28 | |
| 29 | #define CURRENT_SHIFT 13 |
| 30 | |
| 31 | #define GET_CURRENT(reg,sp) \ |
| 32 | GET_THREAD_INFO(reg,sp); \ |
| 33 | l32i reg, reg, TI_TASK \ |
| 34 | |
| 35 | #endif |
| 36 | |
| 37 | |
| 38 | #endif /* XTENSA_CURRENT_H */ |