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9a8fd55899
The attached patches provides part 6 of an architecture implementation for the Tensilica Xtensa CPU series. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
39 lines
677 B
C
39 lines
677 B
C
/*
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* include/asm-xtensa/current.h
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2001 - 2005 Tensilica Inc.
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*/
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#ifndef _XTENSA_CURRENT_H
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#define _XTENSA_CURRENT_H
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#ifndef __ASSEMBLY__
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#include <linux/thread_info.h>
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struct task_struct;
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static inline struct task_struct *get_current(void)
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{
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return current_thread_info()->task;
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}
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#define current get_current()
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#else
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#define CURRENT_SHIFT 13
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#define GET_CURRENT(reg,sp) \
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GET_THREAD_INFO(reg,sp); \
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l32i reg, reg, TI_TASK \
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#endif
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#endif /* XTENSA_CURRENT_H */
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