89 lines
1.6 KiB
C
89 lines
1.6 KiB
C
/* $NetBSD: sysarch.h,v 1.10 2000/09/13 04:47:01 thorpej Exp $ */
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#ifndef _I386_SYSARCH_H_
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#define _I386_SYSARCH_H_
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/*
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* Architecture specific syscalls (i386)
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*/
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#define I386_GET_LDT 0
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#define I386_SET_LDT 1
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#define I386_IOPL 2
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#define I386_GET_IOPERM 3
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#define I386_SET_IOPERM 4
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#define I386_VM86 5
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#define I386_PMC_INFO 8
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#define I386_PMC_STARTSTOP 9
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#define I386_PMC_READ 10
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struct i386_get_ldt_args {
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int start;
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union descriptor *desc;
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int num;
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};
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struct i386_set_ldt_args {
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int start;
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union descriptor *desc;
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int num;
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};
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struct i386_iopl_args {
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int iopl;
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};
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struct i386_get_ioperm_args {
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u_long *iomap;
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};
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struct i386_set_ioperm_args {
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u_long *iomap;
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};
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struct i386_pmc_info_args {
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int type;
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int flags;
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};
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#define PMC_TYPE_NONE 0
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#define PMC_TYPE_I586 1
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#define PMC_TYPE_I686 2
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#define PMC_INFO_HASTSC 0x01
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#define PMC_NCOUNTERS 2
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struct i386_pmc_startstop_args {
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int counter;
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u_int64_t val;
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u_int8_t event;
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u_int8_t unit;
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u_int8_t compare;
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u_int8_t flags;
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};
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#define PMC_SETUP_KERNEL 0x01
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#define PMC_SETUP_USER 0x02
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#define PMC_SETUP_EDGE 0x04
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#define PMC_SETUP_INV 0x08
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struct i386_pmc_read_args {
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int counter;
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u_int64_t val;
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u_int64_t time;
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};
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#ifndef _KERNEL
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int i386_get_ldt __P((int, union descriptor *, int));
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int i386_set_ldt __P((int, union descriptor *, int));
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int i386_iopl __P((int));
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int i386_get_ioperm __P((u_long *));
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int i386_set_ioperm __P((u_long *));
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int i386_pmc_info __P((struct i386_pmc_info_args *));
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int i386_pmc_startstop __P((struct i386_pmc_startstop_args *));
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int i386_pmc_read __P((struct i386_pmc_read_args *));
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int sysarch __P((int, void *));
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#endif
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#endif /* !_I386_SYSARCH_H_ */
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