include/asm-x86/ptrace-abi.h

   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