blob: 6183371d0c9346d7b6c2c41d966a4f3919d63381 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
#ifndef _H8300_PTRACE_H
#define _H8300_PTRACE_H
#ifndef __ASSEMBLY__
#define PT_ER1 0
#define PT_ER2 1
#define PT_ER3 2
#define PT_ER4 3
#define PT_ER5 4
#define PT_ER6 5
#define PT_ER0 6
#define PT_ORIG_ER0 7
#define PT_CCR 8
#define PT_PC 9
#define PT_USP 10
#define PT_EXR 12
/* this struct defines the way the registers are stored on the
stack during a system call. */
struct pt_regs {
long retpc;
long er4;
long er5;
long er6;
long er3;
long er2;
long er1;
long orig_er0;
unsigned short ccr;
long er0;
long vector;
#if defined(CONFIG_CPU_H8S)
unsigned short exr;
#endif
unsigned long pc;
} __attribute__((aligned(2),packed));
#define PTRACE_GETREGS 12
#define PTRACE_SETREGS 13
#ifdef __KERNEL__
#ifndef PS_S
#define PS_S (0x10)
#endif
#if defined(__H8300H__)
#define H8300_REGS_NO 11
#endif
#if defined(__H8300S__)
#define H8300_REGS_NO 12
#endif
/* Find the stack offset for a register, relative to thread.esp0. */
#define PT_REG(reg) ((long)&((struct pt_regs *)0)->reg)
#define arch_has_single_step() (1)
#define user_mode(regs) (!((regs)->ccr & PS_S))
#define instruction_pointer(regs) ((regs)->pc)
#define profile_pc(regs) instruction_pointer(regs)
#define current_pt_regs() ((struct pt_regs *) \
(THREAD_SIZE + (unsigned long)current_thread_info()) - 1)
#define signal_pt_regs() ((struct pt_regs *)current->thread.esp0)
#define current_user_stack_pointer() rdusp()
#endif /* __KERNEL__ */
#endif /* __ASSEMBLY__ */
#endif /* _H8300_PTRACE_H */
|
