[deliverable/linux.git] / include / asm-frv / current.h

/* current.h: FRV current task pointer
 *
 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#ifndef _ASM_CURRENT_H
#define _ASM_CURRENT_H

#ifndef __ASSEMBLY__

/*
 * dedicate GR29 to keeping the current task pointer
 */
register struct task_struct *current asm("gr29");

#define get_current() current

#else

#define CURRENT gr29

#endif

#endif /* _ASM_CURRENT_H */
Commit	Line	Data
1da177e4 LT	1	/* current.h: FRV current task pointer
	2	*
	3	* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
	4	* Written by David Howells (dhowells@redhat.com)
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
	11
	12	#ifndef _ASM_CURRENT_H
	13	#define _ASM_CURRENT_H
	14
	15	#ifndef __ASSEMBLY__
	16
	17	/*
	18	* dedicate GR29 to keeping the current task pointer
	19	*/
	20	register struct task_struct *current asm("gr29");
	21
	22	#define get_current() current
	23
	24	#else
	25
	26	#define CURRENT gr29
	27
	28	#endif
	29
	30	#endif /* _ASM_CURRENT_H */