mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
9a8fd55899
The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
39 lines
677 B
C
39 lines
677 B
C
/*
|
|
* 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
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
#include <linux/thread_info.h>
|
|
|
|
struct task_struct;
|
|
|
|
static inline struct task_struct *get_current(void)
|
|
{
|
|
return current_thread_info()->task;
|
|
}
|
|
|
|
#define current get_current()
|
|
|
|
#else
|
|
|
|
#define CURRENT_SHIFT 13
|
|
|
|
#define GET_CURRENT(reg,sp) \
|
|
GET_THREAD_INFO(reg,sp); \
|
|
l32i reg, reg, TI_TASK \
|
|
|
|
#endif
|
|
|
|
|
|
#endif /* XTENSA_CURRENT_H */
|