1/* 2 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 * 8 * Vineetg: May 16th, 2008 9 * - Current macro is now implemented as "global register" r25 10 */ 11 12#ifndef _ASM_ARC_CURRENT_H 13#define _ASM_ARC_CURRENT_H 14 15#ifndef __ASSEMBLY__ 16 17#ifdef CONFIG_ARC_CURR_IN_REG 18 19register struct task_struct *curr_arc asm("r25"); 20#define current (curr_arc) 21 22#else 23#include <asm-generic/current.h> 24#endif /* ! CONFIG_ARC_CURR_IN_REG */ 25 26#endif /* ! __ASSEMBLY__ */ 27 28#endif /* _ASM_ARC_CURRENT_H */ 29