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 */ 31