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Software of the Month Club 2000 October
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Software of the Month - Ultimate Collection Shareware 277.iso
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PROGRAMS
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UTILITY
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WINLINUX
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DATA1.CAB
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programs_-_include
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ASM-MIPS
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IRQ.H
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1999-09-17
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/* $Id: irq.h,v 1.4 1998/05/28 03:18:13 ralf Exp $
*
* 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.
*
* Copyright (C) 1994 by Waldorf GMBH, written by Ralf Baechle
* Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle
*/
#ifndef __ASM_MIPS_IRQ_H
#define __ASM_MIPS_IRQ_H
/*
* Actually this is a lie but we hide the local device's interrupts ...
*/
#define NR_IRQS 64
#define TIMER_IRQ 0
extern int (*irq_cannonicalize)(int irq);
struct irqaction;
extern int setup_x86_irq(int irq, struct irqaction * new);
extern void disable_irq(unsigned int);
extern void enable_irq(unsigned int);
extern unsigned int local_irq_count[];
#ifdef __SMP__
#error Send superfluous SMP boxes to ralf@uni-koblenz.de
#else
#define irq_enter(cpu, irq) (++local_irq_count[cpu])
#define irq_exit(cpu, irq) (--local_irq_count[cpu])
#endif
/* Machine specific interrupt initialization */
extern void (*irq_setup)(void);
#endif /* __ASM_MIPS_IRQ_H */