2006-12-06 20:14:03 -05:00
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/*
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* Per-cpu current frame pointer - the location of the last exception frame on
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* the stack, stored in the PDA.
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*
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* Jeremy Fitzhardinge <jeremy@goop.org>
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*/
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#ifndef _ASM_I386_IRQ_REGS_H
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#define _ASM_I386_IRQ_REGS_H
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#include <asm/pda.h>
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static inline struct pt_regs *get_irq_regs(void)
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{
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return read_pda(irq_regs);
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}
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static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
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{
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struct pt_regs *old_regs;
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old_regs = read_pda(irq_regs);
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write_pda(irq_regs, new_regs);
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return old_regs;
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}
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#endif /* _ASM_I386_IRQ_REGS_H */
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