40 lines
846 B
C
40 lines
846 B
C
/* $NetBSD: pic.h,v 1.1 2002/11/22 15:07:58 fvdl Exp $ */
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#ifndef _I386_PIC_H
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#define _I386_PIC_H
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#include <sys/device.h>
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#include <sys/lock.h>
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struct cpu_info;
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/*
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* Structure common to all PIC softcs
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*/
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struct pic {
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struct device pic_dev;
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int pic_type;
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__cpu_simple_lock_t pic_lock;
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void (*pic_hwmask)(struct pic *, int);
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void (*pic_hwunmask)(struct pic *, int);
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void (*pic_addroute)(struct pic *, struct cpu_info *, int, int, int);
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void (*pic_delroute)(struct pic *, struct cpu_info *, int, int, int);
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struct intrstub *pic_level_stubs;
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struct intrstub *pic_edge_stubs;
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};
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#define pic_name pic_dev.dv_xname
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/*
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* PIC types.
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*/
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#define PIC_I8259 0
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#define PIC_IOAPIC 1
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#define PIC_LAPIC 2
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#define PIC_SOFT 3
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extern struct pic i8259_pic;
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extern struct pic local_pic;
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extern struct pic softintr_pic;
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#endif
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