1/* $NetBSD: cpu.h,v 1.2 2001/02/23 21:23:52 reinoud Exp $ */
| 1/* $NetBSD: cpu.h,v 1.2 2001/02/23 21:23:52 reinoud Exp $ */
|
2/* $FreeBSD: head/sys/arm/include/cpu.h 141094 2005-02-01 06:36:27Z njl $ */
| 2/* $FreeBSD: head/sys/arm/include/cpu.h 153666 2005-12-22 22:16:09Z jhb $ */
|
3
4#ifndef MACHINE_CPU_H
5#define MACHINE_CPU_H
6
7#include <machine/armreg.h>
8
9void cpu_halt(void);
10void swi_vm(void *);
11
12#ifdef _KERNEL
13static __inline uint64_t
14get_cyclecount(void)
15{
16 struct bintime bt;
17
18 binuptime(&bt);
19 return (bt.frac ^ bt.sec);
20
21}
22#endif
23
24#define CPU_CONSDEV 1
25#define CPU_ADJKERNTZ 2 /* int: timezone offset (seconds) */
26#define CPU_DISRTCSET 3 /* int: disable resettodr() call */
27#define CPU_BOOTINFO 4 /* struct: bootinfo */
28#define CPU_WALLCLOCK 5 /* int: indicates wall CMOS clock */
29#define CPU_MAXID 6 /* number of valid machdep ids */
30
31
| 3
4#ifndef MACHINE_CPU_H
5#define MACHINE_CPU_H
6
7#include <machine/armreg.h>
8
9void cpu_halt(void);
10void swi_vm(void *);
11
12#ifdef _KERNEL
13static __inline uint64_t
14get_cyclecount(void)
15{
16 struct bintime bt;
17
18 binuptime(&bt);
19 return (bt.frac ^ bt.sec);
20
21}
22#endif
23
24#define CPU_CONSDEV 1
25#define CPU_ADJKERNTZ 2 /* int: timezone offset (seconds) */
26#define CPU_DISRTCSET 3 /* int: disable resettodr() call */
27#define CPU_BOOTINFO 4 /* struct: bootinfo */
28#define CPU_WALLCLOCK 5 /* int: indicates wall CMOS clock */
29#define CPU_MAXID 6 /* number of valid machdep ids */
30
31
|
32#define CLKF_USERMODE(frame) ((frame->if_spsr & PSR_MODE) == PSR_USR32_MODE)
33
| |
34#define TRAPF_USERMODE(frame) ((frame->tf_spsr & PSR_MODE) == PSR_USR32_MODE)
| 32#define TRAPF_USERMODE(frame) ((frame->tf_spsr & PSR_MODE) == PSR_USR32_MODE)
|
35#define CLKF_PC(frame) (frame->if_pc)
| |
36
37#define TRAPF_PC(tfp) ((tfp)->tf_pc)
38
39#define cpu_getstack(td) ((td)->td_frame->tf_usr_sp)
40#define cpu_setstack(td, sp) ((td)->td_frame->tf_usr_sp = (sp))
41#define cpu_spinwait() /* nothing */
42
43#define ARM_NVEC 8
44#define ARM_VEC_ALL 0xffffffff
45
46extern vm_offset_t vector_page;
47
48void arm_vector_init(vm_offset_t, int);
49void fork_trampoline(void);
50void identify_arm_cpu(void);
51void *initarm(void *, void *);
52
53extern char btext[];
54extern char etext[];
55int badaddr_read (void *, size_t, void *);
56#endif /* !MACHINE_CPU_H */
| 33
34#define TRAPF_PC(tfp) ((tfp)->tf_pc)
35
36#define cpu_getstack(td) ((td)->td_frame->tf_usr_sp)
37#define cpu_setstack(td, sp) ((td)->td_frame->tf_usr_sp = (sp))
38#define cpu_spinwait() /* nothing */
39
40#define ARM_NVEC 8
41#define ARM_VEC_ALL 0xffffffff
42
43extern vm_offset_t vector_page;
44
45void arm_vector_init(vm_offset_t, int);
46void fork_trampoline(void);
47void identify_arm_cpu(void);
48void *initarm(void *, void *);
49
50extern char btext[];
51extern char etext[];
52int badaddr_read (void *, size_t, void *);
53#endif /* !MACHINE_CPU_H */
|