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sysarch.h revision 1.1 
      1 /*	$NetBSD: sysarch.h,v 1.1 2003/04/26 18:39:48 fvdl Exp $	*/
      2 
      3 #ifndef _AMD64_SYSARCH_H_
      4 #define _AMD64_SYSARCH_H_
      5 
      6 /*
      7  * Architecture specific syscalls (amd64)
      8  */
      9 #define X86_64_GET_LDT	0
     10 #define X86_64_SET_LDT	1
     11 #define	X86_64_IOPL	2
     12 #define	X86_64_GET_IOPERM	3
     13 #define	X86_64_SET_IOPERM	4
     14 #define	X86_64_VM86	5
     15 #define	X86_64_PMC_INFO	8
     16 #define	X86_64_PMC_STARTSTOP 9
     17 #define	X86_64_PMC_READ	10
     18 #define X86_64_GET_MTRR   11
     19 #define X86_64_SET_MTRR   12
     20 
     21 /*
     22  * XXXfvdl todo.
     23  */
     24 
     25 #if 0
     26 
     27 struct x86_64_get_ldt_args {
     28 	int start;
     29 	union descriptor *desc;
     30 	int num;
     31 };
     32 
     33 struct x86_64_set_ldt_args {
     34 	int start;
     35 	union descriptor *desc;
     36 	int num;
     37 };
     38 
     39 #endif
     40 
     41 struct x86_64_iopl_args {
     42 	int iopl;
     43 };
     44 
     45 #if 0
     46 
     47 struct x86_64_get_ioperm_args {
     48 	u_long *iomap;
     49 };
     50 
     51 struct x86_64_set_ioperm_args {
     52 	u_long *iomap;
     53 };
     54 
     55 struct x86_64_pmc_info_args {
     56 	int	type;
     57 	int	flags;
     58 };
     59 
     60 #define	PMC_TYPE_NONE		0
     61 #define	PMC_TYPE_I586		1
     62 #define	PMC_TYPE_I686		2
     63 
     64 #define	PMC_INFO_HASTSC		0x01
     65 
     66 #define	PMC_NCOUNTERS		2
     67 
     68 struct x86_64_pmc_startstop_args {
     69 	int counter;
     70 	u_int64_t val;
     71 	u_int8_t event;
     72 	u_int8_t unit;
     73 	u_int8_t compare;
     74 	u_int8_t flags;
     75 };
     76 
     77 #define	PMC_SETUP_KERNEL	0x01
     78 #define	PMC_SETUP_USER		0x02
     79 #define	PMC_SETUP_EDGE		0x04
     80 #define	PMC_SETUP_INV		0x08
     81 
     82 struct x86_64_pmc_read_args {
     83 	int counter;
     84 	u_int64_t val;
     85 	u_int64_t time;
     86 };
     87 
     88 #endif /* todo */
     89 
     90 struct x86_64_get_mtrr_args {
     91 	struct mtrr *mtrrp;
     92 	int *n;
     93 };
     94 
     95 struct x86_64_set_mtrr_args {
     96 	struct mtrr *mtrrp;
     97 	int *n;
     98 };
     99 
    100 
    101 #ifdef _KERNEL
    102 int x86_64_iopl __P((struct lwp *, void *, register_t *));
    103 int x86_64_get_mtrr __P((struct lwp *, void *, register_t *));
    104 int x86_64_set_mtrr __P((struct lwp *, void *, register_t *));
    105 #else
    106 int x86_64_get_ldt __P((int, union descriptor *, int));
    107 int x86_64_set_ldt __P((int, union descriptor *, int));
    108 int x86_64_iopl __P((int));
    109 int x86_64_get_ioperm __P((u_long *));
    110 int x86_64_set_ioperm __P((u_long *));
    111 int x86_64_pmc_info __P((struct x86_64_pmc_info_args *));
    112 int x86_64_pmc_startstop __P((struct x86_64_pmc_startstop_args *));
    113 int x86_64_pmc_read __P((struct x86_64_pmc_read_args *));
    114 int x86_64_set_mtrr __P((struct mtrr *, int *));
    115 int x86_64_get_mtrr __P((struct mtrr *, int *));
    116 int sysarch __P((int, void *));
    117 #endif
    118 
    119 #endif /* !_AMD64_SYSARCH_H_ */
    120