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/* $NetBSD: sysarch.h,v 1.2 2003/09/11 09:40:11 kleink Exp $ */
#ifndef _AMD64_SYSARCH_H_
#define _AMD64_SYSARCH_H_
/*
* Architecture specific syscalls (amd64)
*/
#define X86_64_GET_LDT 0
#define X86_64_SET_LDT 1
#define X86_64_IOPL 2
#define X86_64_GET_IOPERM 3
#define X86_64_SET_IOPERM 4
#define X86_64_VM86 5
#define X86_64_PMC_INFO 8
#define X86_64_PMC_STARTSTOP 9
#define X86_64_PMC_READ 10
#define X86_64_GET_MTRR 11
#define X86_64_SET_MTRR 12
/*
* XXXfvdl todo.
*/
#if 0
struct x86_64_get_ldt_args {
int start;
union descriptor *desc;
int num;
};
struct x86_64_set_ldt_args {
int start;
union descriptor *desc;
int num;
};
#endif
struct x86_64_iopl_args {
int iopl;
};
#if 0
struct x86_64_get_ioperm_args {
u_long *iomap;
};
struct x86_64_set_ioperm_args {
u_long *iomap;
};
struct x86_64_pmc_info_args {
int type;
int flags;
};
#define PMC_TYPE_NONE 0
#define PMC_TYPE_I586 1
#define PMC_TYPE_I686 2
#define PMC_INFO_HASTSC 0x01
#define PMC_NCOUNTERS 2
struct x86_64_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 x86_64_pmc_read_args {
int counter;
u_int64_t val;
u_int64_t time;
};
#endif /* todo */
struct x86_64_get_mtrr_args {
struct mtrr *mtrrp;
int *n;
};
struct x86_64_set_mtrr_args {
struct mtrr *mtrrp;
int *n;
};
#ifdef _KERNEL
int x86_64_iopl __P((struct lwp *, void *, register_t *));
int x86_64_get_mtrr __P((struct lwp *, void *, register_t *));
int x86_64_set_mtrr __P((struct lwp *, void *, register_t *));
#else
#include <sys/cdefs.h>
__BEGIN_DECLS
int x86_64_get_ldt __P((int, union descriptor *, int));
int x86_64_set_ldt __P((int, union descriptor *, int));
int x86_64_iopl __P((int));
int x86_64_get_ioperm __P((u_long *));
int x86_64_set_ioperm __P((u_long *));
int x86_64_pmc_info __P((struct x86_64_pmc_info_args *));
int x86_64_pmc_startstop __P((struct x86_64_pmc_startstop_args *));
int x86_64_pmc_read __P((struct x86_64_pmc_read_args *));
int x86_64_set_mtrr __P((struct mtrr *, int *));
int x86_64_get_mtrr __P((struct mtrr *, int *));
int sysarch __P((int, void *));
__END_DECLS
#endif
#endif /* !_AMD64_SYSARCH_H_ */
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