diff options
Diffstat (limited to 'arch/m68k/include/asm/ptrace_no.h')
-rw-r--r-- | arch/m68k/include/asm/ptrace_no.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/ptrace_no.h b/arch/m68k/include/asm/ptrace_no.h new file mode 100644 index 00000000000..8c9194b9854 --- /dev/null +++ b/arch/m68k/include/asm/ptrace_no.h | |||
@@ -0,0 +1,87 @@ | |||
1 | #ifndef _M68K_PTRACE_H | ||
2 | #define _M68K_PTRACE_H | ||
3 | |||
4 | #define PT_D1 0 | ||
5 | #define PT_D2 1 | ||
6 | #define PT_D3 2 | ||
7 | #define PT_D4 3 | ||
8 | #define PT_D5 4 | ||
9 | #define PT_D6 5 | ||
10 | #define PT_D7 6 | ||
11 | #define PT_A0 7 | ||
12 | #define PT_A1 8 | ||
13 | #define PT_A2 9 | ||
14 | #define PT_A3 10 | ||
15 | #define PT_A4 11 | ||
16 | #define PT_A5 12 | ||
17 | #define PT_A6 13 | ||
18 | #define PT_D0 14 | ||
19 | #define PT_USP 15 | ||
20 | #define PT_ORIG_D0 16 | ||
21 | #define PT_SR 17 | ||
22 | #define PT_PC 18 | ||
23 | |||
24 | #ifndef __ASSEMBLY__ | ||
25 | |||
26 | /* this struct defines the way the registers are stored on the | ||
27 | stack during a system call. */ | ||
28 | |||
29 | struct pt_regs { | ||
30 | long d1; | ||
31 | long d2; | ||
32 | long d3; | ||
33 | long d4; | ||
34 | long d5; | ||
35 | long a0; | ||
36 | long a1; | ||
37 | long a2; | ||
38 | long d0; | ||
39 | long orig_d0; | ||
40 | long stkadj; | ||
41 | #ifdef CONFIG_COLDFIRE | ||
42 | unsigned format : 4; /* frame format specifier */ | ||
43 | unsigned vector : 12; /* vector offset */ | ||
44 | unsigned short sr; | ||
45 | unsigned long pc; | ||
46 | #else | ||
47 | unsigned short sr; | ||
48 | unsigned long pc; | ||
49 | unsigned format : 4; /* frame format specifier */ | ||
50 | unsigned vector : 12; /* vector offset */ | ||
51 | #endif | ||
52 | }; | ||
53 | |||
54 | /* | ||
55 | * This is the extended stack used by signal handlers and the context | ||
56 | * switcher: it's pushed after the normal "struct pt_regs". | ||
57 | */ | ||
58 | struct switch_stack { | ||
59 | unsigned long d6; | ||
60 | unsigned long d7; | ||
61 | unsigned long a3; | ||
62 | unsigned long a4; | ||
63 | unsigned long a5; | ||
64 | unsigned long a6; | ||
65 | unsigned long retpc; | ||
66 | }; | ||
67 | |||
68 | /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ | ||
69 | #define PTRACE_GETREGS 12 | ||
70 | #define PTRACE_SETREGS 13 | ||
71 | #define PTRACE_GETFPREGS 14 | ||
72 | #define PTRACE_SETFPREGS 15 | ||
73 | |||
74 | #ifdef __KERNEL__ | ||
75 | |||
76 | #ifndef PS_S | ||
77 | #define PS_S (0x2000) | ||
78 | #define PS_M (0x1000) | ||
79 | #endif | ||
80 | |||
81 | #define user_mode(regs) (!((regs)->sr & PS_S)) | ||
82 | #define instruction_pointer(regs) ((regs)->pc) | ||
83 | #define profile_pc(regs) instruction_pointer(regs) | ||
84 | extern void show_regs(struct pt_regs *); | ||
85 | #endif /* __KERNEL__ */ | ||
86 | #endif /* __ASSEMBLY__ */ | ||
87 | #endif /* _M68K_PTRACE_H */ | ||