1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _ASM_ARC_SWITCH_TO_H 7*4882a593Smuzhiyun #define _ASM_ARC_SWITCH_TO_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __ASSEMBLY__ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/sched.h> 12*4882a593Smuzhiyun #include <asm/dsp-impl.h> 13*4882a593Smuzhiyun #include <asm/fpu.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct task_struct *__switch_to(struct task_struct *p, struct task_struct *n); 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define switch_to(prev, next, last) \ 18*4882a593Smuzhiyun do { \ 19*4882a593Smuzhiyun dsp_save_restore(prev, next); \ 20*4882a593Smuzhiyun fpu_save_restore(prev, next); \ 21*4882a593Smuzhiyun last = __switch_to(prev, next);\ 22*4882a593Smuzhiyun mb(); \ 23*4882a593Smuzhiyun } while (0) 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #endif 28