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1 #ifndef _ASM_X86_PTRACE_ABI_H
2 #define _ASM_X86_PTRACE_ABI_H
3 
4 #ifdef __i386__
5 
6 #define EBX 0
7 #define ECX 1
8 #define EDX 2
9 #define ESI 3
10 #define EDI 4
11 #define EBP 5
12 #define EAX 6
13 #define DS 7
14 #define ES 8
15 #define FS 9
16 #define GS 10
17 #define ORIG_EAX 11
18 #define EIP 12
19 #define CS  13
20 #define EFL 14
21 #define UESP 15
22 #define SS   16
23 #define FRAME_SIZE 17
24 
25 #else /* __i386__ */
26 
27 #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS)
28 #define R15 0
29 #define R14 8
30 #define R13 16
31 #define R12 24
32 #define RBP 32
33 #define RBX 40
34 /* arguments: interrupts/non tracing syscalls only save upto here*/
35 #define R11 48
36 #define R10 56
37 #define R9 64
38 #define R8 72
39 #define RAX 80
40 #define RCX 88
41 #define RDX 96
42 #define RSI 104
43 #define RDI 112
44 #define ORIG_RAX 120       /* = ERROR */
45 /* end of arguments */
46 /* cpu exception frame or undefined in case of fast syscall. */
47 #define RIP 128
48 #define CS 136
49 #define EFLAGS 144
50 #define RSP 152
51 #define SS 160
52 #define ARGOFFSET R11
53 #endif /* __ASSEMBLY__ */
54 
55 /* top of stack page */
56 #define FRAME_SIZE 168
57 
58 #endif /* !__i386__ */
59 
60 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
61 #define PTRACE_GETREGS            12
62 #define PTRACE_SETREGS            13
63 #define PTRACE_GETFPREGS          14
64 #define PTRACE_SETFPREGS          15
65 #define PTRACE_GETFPXREGS         18
66 #define PTRACE_SETFPXREGS         19
67 
68 #define PTRACE_OLDSETOPTIONS      21
69 
70 /* only useful for access 32bit programs / kernels */
71 #define PTRACE_GET_THREAD_AREA    25
72 #define PTRACE_SET_THREAD_AREA    26
73 
74 #ifdef __x86_64__
75 # define PTRACE_ARCH_PRCTL	  30
76 #else
77 # define PTRACE_SYSEMU		  31
78 # define PTRACE_SYSEMU_SINGLESTEP 32
79 #endif
80 
81 #endif
82