]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _X86_64_PTRACE_H |
2 | #define _X86_64_PTRACE_H | |
3 | ||
4 | #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) | |
5 | #define R15 0 | |
6 | #define R14 8 | |
7 | #define R13 16 | |
8 | #define R12 24 | |
9 | #define RBP 32 | |
10 | #define RBX 40 | |
11 | /* arguments: interrupts/non tracing syscalls only save upto here*/ | |
12 | #define R11 48 | |
13 | #define R10 56 | |
14 | #define R9 64 | |
15 | #define R8 72 | |
16 | #define RAX 80 | |
17 | #define RCX 88 | |
18 | #define RDX 96 | |
19 | #define RSI 104 | |
20 | #define RDI 112 | |
21 | #define ORIG_RAX 120 /* = ERROR */ | |
22 | /* end of arguments */ | |
23 | /* cpu exception frame or undefined in case of fast syscall. */ | |
24 | #define RIP 128 | |
25 | #define CS 136 | |
26 | #define EFLAGS 144 | |
27 | #define RSP 152 | |
28 | #define SS 160 | |
29 | #define ARGOFFSET R11 | |
30 | #endif /* __ASSEMBLY__ */ | |
31 | ||
32 | /* top of stack page */ | |
33 | #define FRAME_SIZE 168 | |
34 | ||
35 | #define PTRACE_OLDSETOPTIONS 21 | |
36 | ||
37 | #ifndef __ASSEMBLY__ | |
38 | ||
39 | struct pt_regs { | |
40 | unsigned long r15; | |
41 | unsigned long r14; | |
42 | unsigned long r13; | |
43 | unsigned long r12; | |
44 | unsigned long rbp; | |
45 | unsigned long rbx; | |
46 | /* arguments: non interrupts/non tracing syscalls only save upto here*/ | |
47 | unsigned long r11; | |
48 | unsigned long r10; | |
49 | unsigned long r9; | |
50 | unsigned long r8; | |
51 | unsigned long rax; | |
52 | unsigned long rcx; | |
53 | unsigned long rdx; | |
54 | unsigned long rsi; | |
55 | unsigned long rdi; | |
56 | unsigned long orig_rax; | |
57 | /* end of arguments */ | |
58 | /* cpu exception frame or undefined */ | |
59 | unsigned long rip; | |
60 | unsigned long cs; | |
61 | unsigned long eflags; | |
62 | unsigned long rsp; | |
63 | unsigned long ss; | |
64 | /* top of stack page */ | |
65 | }; | |
66 | ||
67 | #endif | |
68 | ||
69 | /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ | |
70 | #define PTRACE_GETREGS 12 | |
71 | #define PTRACE_SETREGS 13 | |
72 | #define PTRACE_GETFPREGS 14 | |
73 | #define PTRACE_SETFPREGS 15 | |
74 | #define PTRACE_GETFPXREGS 18 | |
75 | #define PTRACE_SETFPXREGS 19 | |
76 | ||
77 | /* only useful for access 32bit programs */ | |
78 | #define PTRACE_GET_THREAD_AREA 25 | |
79 | #define PTRACE_SET_THREAD_AREA 26 | |
80 | ||
81 | #define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */ | |
82 | ||
83 | #if defined(__KERNEL__) && !defined(__ASSEMBLY__) | |
84 | #define user_mode(regs) (!!((regs)->cs & 3)) | |
fa1e1bdf | 85 | #define user_mode_vm(regs) user_mode(regs) |
1da177e4 LT |
86 | #define instruction_pointer(regs) ((regs)->rip) |
87 | extern unsigned long profile_pc(struct pt_regs *regs); | |
88 | void signal_fault(struct pt_regs *regs, void __user *frame, char *where); | |
89 | ||
f1290ec9 AK |
90 | struct task_struct; |
91 | ||
92 | extern unsigned long | |
93 | convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs); | |
94 | ||
1da177e4 LT |
95 | enum { |
96 | EF_CF = 0x00000001, | |
97 | EF_PF = 0x00000004, | |
98 | EF_AF = 0x00000010, | |
99 | EF_ZF = 0x00000040, | |
100 | EF_SF = 0x00000080, | |
101 | EF_TF = 0x00000100, | |
102 | EF_IE = 0x00000200, | |
103 | EF_DF = 0x00000400, | |
104 | EF_OF = 0x00000800, | |
105 | EF_IOPL = 0x00003000, | |
106 | EF_IOPL_RING0 = 0x00000000, | |
107 | EF_IOPL_RING1 = 0x00001000, | |
108 | EF_IOPL_RING2 = 0x00002000, | |
109 | EF_NT = 0x00004000, /* nested task */ | |
110 | EF_RF = 0x00010000, /* resume */ | |
111 | EF_VM = 0x00020000, /* virtual mode */ | |
112 | EF_AC = 0x00040000, /* alignment */ | |
113 | EF_VIF = 0x00080000, /* virtual interrupt */ | |
114 | EF_VIP = 0x00100000, /* virtual interrupt pending */ | |
115 | EF_ID = 0x00200000, /* id */ | |
116 | }; | |
117 | ||
118 | #endif | |
119 | ||
120 | #endif |