From 4115ac8381b528f76f3d08f2a2387408512891c2 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Fri, 27 Mar 2009 14:25:43 +0100 Subject: microblaze_v8: headers files entry.h current.h mman.h registers.h sembuf.h Reviewed-by: Ingo Molnar Acked-by: John Linn Acked-by: Stephen Neuendorffer Acked-by: John Williams Signed-off-by: Michal Simek --- arch/microblaze/include/asm/current.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/microblaze/include/asm/current.h (limited to 'arch/microblaze/include/asm/current.h') diff --git a/arch/microblaze/include/asm/current.h b/arch/microblaze/include/asm/current.h new file mode 100644 index 000000000000..8375ea991e26 --- /dev/null +++ b/arch/microblaze/include/asm/current.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2006 Atmark Techno, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef _ASM_MICROBLAZE_CURRENT_H +#define _ASM_MICROBLAZE_CURRENT_H + +# ifndef __ASSEMBLY__ +/* + * Dedicate r31 to keeping the current task pointer + */ +register struct task_struct *current asm("r31"); + +# define get_current() current +# endif /* __ASSEMBLY__ */ + +#endif /* _ASM_MICROBLAZE_CURRENT_H */ -- cgit v1.2.3-59-g8ed1b