Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
Path: blob/master/arch/xtensa/include/asm/current.h
26442 views
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
#include <asm/thread_info.h>
15
16
#ifndef __ASSEMBLER__
17
18
#include <linux/thread_info.h>
19
20
struct task_struct;
21
22
static __always_inline struct task_struct *get_current(void)
23
{
24
return current_thread_info()->task;
25
}
26
27
#define current get_current()
28
29
register unsigned long current_stack_pointer __asm__("a1");
30
31
#else
32
33
#define GET_CURRENT(reg,sp) \
34
GET_THREAD_INFO(reg,sp); \
35
l32i reg, reg, TI_TASK \
36
37
#endif
38
39
40
#endif /* XTENSA_CURRENT_H */
41
42