[linux-2.6-block.git] / arch / arc / include / asm / current.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 *
 * Vineetg: May 16th, 2008
 *  - Current macro is now implemented as "global register" r25
 */

#ifndef _ASM_ARC_CURRENT_H
#define _ASM_ARC_CURRENT_H

#ifndef __ASSEMBLY__

#ifdef CONFIG_ARC_CURR_IN_REG

register struct task_struct *curr_arc asm("gp");
#define current (curr_arc)

#else
#include <asm-generic/current.h>
#endif /* ! CONFIG_ARC_CURR_IN_REG */

#endif /* ! __ASSEMBLY__ */

#endif /* _ASM_ARC_CURRENT_H */
Commit	Line	Data
d2912cb1	1	/* SPDX-License-Identifier: GPL-2.0-only */
080c3747 VG	2	/*
	3	* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
	4	*
080c3747 VG	5	* Vineetg: May 16th, 2008
	6	* - Current macro is now implemented as "global register" r25
	7	*/
	8
	9	#ifndef _ASM_ARC_CURRENT_H
	10	#define _ASM_ARC_CURRENT_H
	11
080c3747 VG	12	#ifndef __ASSEMBLY__
	13
	14	#ifdef CONFIG_ARC_CURR_IN_REG
	15
cfca4b5a	16	register struct task_struct *curr_arc asm("gp");
080c3747 VG	17	#define current (curr_arc)
	18
	19	#else
	20	#include <asm-generic/current.h>
	21	#endif /* ! CONFIG_ARC_CURR_IN_REG */
	22
	23	#endif /* ! __ASSEMBLY__ */
	24
080c3747	25	#endif /* _ASM_ARC_CURRENT_H */