| /* |
| * include/asm-xtensa/current.h |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| * |
| * Copyright (C) 2001 - 2005 Tensilica Inc. |
| */ |
| |
| #ifndef _XTENSA_CURRENT_H |
| #define _XTENSA_CURRENT_H |
| |
| #include <asm/thread_info.h> |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <linux/thread_info.h> |
| |
| struct task_struct; |
| |
| static __always_inline struct task_struct *get_current(void) |
| { |
| return current_thread_info()->task; |
| } |
| |
| #define current get_current() |
| |
| register unsigned long current_stack_pointer __asm__("a1"); |
| |
| #else |
| |
| #define GET_CURRENT(reg,sp) \ |
| GET_THREAD_INFO(reg,sp); \ |
| l32i reg, reg, TI_TASK \ |
| |
| #endif |
| |
| |
| #endif /* XTENSA_CURRENT_H */ |
