28 lines
553 B
C
28 lines
553 B
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ASM_ARC_SWITCH_TO_H
|
||
|
|
#define _ASM_ARC_SWITCH_TO_H
|
||
|
|
|
||
|
|
#ifndef __ASSEMBLY__
|
||
|
|
|
||
|
|
#include <linux/sched.h>
|
||
|
|
#include <asm/dsp-impl.h>
|
||
|
|
#include <asm/fpu.h>
|
||
|
|
|
||
|
|
struct task_struct *__switch_to(struct task_struct *p, struct task_struct *n);
|
||
|
|
|
||
|
|
#define switch_to(prev, next, last) \
|
||
|
|
do { \
|
||
|
|
dsp_save_restore(prev, next); \
|
||
|
|
fpu_save_restore(prev, next); \
|
||
|
|
last = __switch_to(prev, next);\
|
||
|
|
mb(); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|