Home | History | Annotate | Line # | Download | only in include
sysarch.h revision 1.10 
      1 /*	$NetBSD: sysarch.h,v 1.10 2000/09/13 04:47:01 thorpej Exp $	*/
      2 
      3 #ifndef _I386_SYSARCH_H_
      4 #define _I386_SYSARCH_H_
      5 
      6 /*
      7  * Architecture specific syscalls (i386)
      8  */
      9 #define I386_GET_LDT	0
     10 #define I386_SET_LDT	1
     11 #define	I386_IOPL	2
     12 #define	I386_GET_IOPERM	3
     13 #define	I386_SET_IOPERM	4
     14 #define	I386_VM86	5
     15 #define	I386_PMC_INFO	8
     16 #define	I386_PMC_STARTSTOP 9
     17 #define	I386_PMC_READ	10
     18 
     19 struct i386_get_ldt_args {
     20 	int start;
     21 	union descriptor *desc;
     22 	int num;
     23 };
     24 
     25 struct i386_set_ldt_args {
     26 	int start;
     27 	union descriptor *desc;
     28 	int num;
     29 };
     30 
     31 struct i386_iopl_args {
     32 	int iopl;
     33 };
     34 
     35 struct i386_get_ioperm_args {
     36 	u_long *iomap;
     37 };
     38 
     39 struct i386_set_ioperm_args {
     40 	u_long *iomap;
     41 };
     42 
     43 struct i386_pmc_info_args {
     44 	int	type;
     45 	int	flags;
     46 };
     47 
     48 #define	PMC_TYPE_NONE		0
     49 #define	PMC_TYPE_I586		1
     50 #define	PMC_TYPE_I686		2
     51 
     52 #define	PMC_INFO_HASTSC		0x01
     53 
     54 #define	PMC_NCOUNTERS		2
     55 
     56 struct i386_pmc_startstop_args {
     57 	int counter;
     58 	u_int64_t val;
     59 	u_int8_t event;
     60 	u_int8_t unit;
     61 	u_int8_t compare;
     62 	u_int8_t flags;
     63 };
     64 
     65 #define	PMC_SETUP_KERNEL	0x01
     66 #define	PMC_SETUP_USER		0x02
     67 #define	PMC_SETUP_EDGE		0x04
     68 #define	PMC_SETUP_INV		0x08
     69 
     70 struct i386_pmc_read_args {
     71 	int counter;
     72 	u_int64_t val;
     73 	u_int64_t time;
     74 };
     75 
     76 #ifndef _KERNEL
     77 int i386_get_ldt __P((int, union descriptor *, int));
     78 int i386_set_ldt __P((int, union descriptor *, int));
     79 int i386_iopl __P((int));
     80 int i386_get_ioperm __P((u_long *));
     81 int i386_set_ioperm __P((u_long *));
     82 int i386_pmc_info __P((struct i386_pmc_info_args *));
     83 int i386_pmc_startstop __P((struct i386_pmc_startstop_args *));
     84 int i386_pmc_read __P((struct i386_pmc_read_args *));
     85 int sysarch __P((int, void *));
     86 #endif
     87 
     88 #endif /* !_I386_SYSARCH_H_ */
     89