NetBSD/sys/arch/i386/include/sysarch.h

106 lines
1.9 KiB
C

/* $NetBSD: sysarch.h,v 1.12 2002/06/07 04:04:47 gmcgarry Exp $ */
#ifndef _I386_SYSARCH_H_
#define _I386_SYSARCH_H_
/*
* Architecture specific syscalls (i386)
*/
#define I386_GET_LDT 0
#define I386_SET_LDT 1
#define I386_IOPL 2
#define I386_GET_IOPERM 3
#define I386_SET_IOPERM 4
#define I386_VM86 5
#define I386_PMC_INFO 8
#define I386_PMC_STARTSTOP 9
#define I386_PMC_READ 10
#define I386_GET_MTRR 11
#define I386_SET_MTRR 12
struct i386_get_ldt_args {
int start;
union descriptor *desc;
int num;
};
struct i386_set_ldt_args {
int start;
union descriptor *desc;
int num;
};
struct i386_get_mtrr_args {
struct mtrr *mtrrp;
int *n;
};
struct i386_set_mtrr_args {
struct mtrr *mtrrp;
int *n;
};
struct i386_iopl_args {
int iopl;
};
struct i386_get_ioperm_args {
u_long *iomap;
};
struct i386_set_ioperm_args {
u_long *iomap;
};
struct i386_pmc_info_args {
int type;
int flags;
};
#define PMC_TYPE_NONE 0
#define PMC_TYPE_I586 1
#define PMC_TYPE_I686 2
#define PMC_TYPE_K7 3
#define PMC_INFO_HASTSC 0x01
#define PMC_NCOUNTERS 4
struct i386_pmc_startstop_args {
int counter;
u_int64_t val;
u_int8_t event;
u_int8_t unit;
u_int8_t compare;
u_int8_t flags;
};
#define PMC_SETUP_KERNEL 0x01
#define PMC_SETUP_USER 0x02
#define PMC_SETUP_EDGE 0x04
#define PMC_SETUP_INV 0x08
struct i386_pmc_read_args {
int counter;
u_int64_t val;
u_int64_t time;
};
struct mtrr;
#ifndef _KERNEL
int i386_get_ldt __P((int, union descriptor *, int));
int i386_set_ldt __P((int, union descriptor *, int));
int i386_iopl __P((int));
int i386_get_ioperm __P((u_long *));
int i386_set_ioperm __P((u_long *));
int i386_pmc_info __P((struct i386_pmc_info_args *));
int i386_pmc_startstop __P((struct i386_pmc_startstop_args *));
int i386_pmc_read __P((struct i386_pmc_read_args *));
int i386_set_mtrr __P((struct mtrr *, int *));
int i386_get_mtrr __P((struct mtrr *, int *));
int sysarch __P((int, void *));
#endif
#endif /* !_I386_SYSARCH_H_ */