diff options
Diffstat (limited to 'arch/arc/include/asm/switch_to.h')
| -rw-r--r-- | arch/arc/include/asm/switch_to.h | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/arch/arc/include/asm/switch_to.h b/arch/arc/include/asm/switch_to.h index f7d07feeea61..5806106a65f9 100644 --- a/arch/arc/include/asm/switch_to.h +++ b/arch/arc/include/asm/switch_to.h @@ -1,47 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _ASM_ARC_SWITCH_TO_H #define _ASM_ARC_SWITCH_TO_H -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/sched.h> - -#ifdef CONFIG_ARC_FPU_SAVE_RESTORE - -extern void fpu_save_restore(struct task_struct *p, struct task_struct *n); -#define ARC_FPU_PREV(p, n) fpu_save_restore(p, n) -#define ARC_FPU_NEXT(t) - -#else - -#define ARC_FPU_PREV(p, n) -#define ARC_FPU_NEXT(n) - -#endif /* !CONFIG_ARC_FPU_SAVE_RESTORE */ - -#ifdef CONFIG_ARC_PLAT_EZNPS -extern void dp_save_restore(struct task_struct *p, struct task_struct *n); -#define ARC_EZNPS_DP_PREV(p, n) dp_save_restore(p, n) -#else -#define ARC_EZNPS_DP_PREV(p, n) - -#endif /* !CONFIG_ARC_PLAT_EZNPS */ +#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 { \ - ARC_EZNPS_DP_PREV(prev, next); \ - ARC_FPU_PREV(prev, next); \ + dsp_save_restore(prev, next); \ + fpu_save_restore(prev, next); \ last = __switch_to(prev, next);\ - ARC_FPU_NEXT(next); \ mb(); \ } while (0) |