root/include/asm-i386/ptrace.h

/* */

INCLUDED FROM

   1 #ifndef _I386_PTRACE_H
   2 #define _I386_PTRACE_H
   3 
   4 #define EBX 0
   5 #define ECX 1
   6 #define EDX 2
   7 #define ESI 3
   8 #define EDI 4
   9 #define EBP 5
  10 #define EAX 6
  11 #define DS 7
  12 #define ES 8
  13 #define FS 9
  14 #define GS 10
  15 #define ORIG_EAX 11
  16 #define EIP 12
  17 #define CS  13
  18 #define EFL 14
  19 #define UESP 15
  20 #define SS   16
  21 
  22 
  23 /* this struct defines the way the registers are stored on the 
  24    stack during a system call. */
  25 
  26 struct pt_regs {
  27         long ebx;
  28         long ecx;
  29         long edx;
  30         long esi;
  31         long edi;
  32         long ebp;
  33         long eax;
  34         unsigned short ds, __dsu;
  35         unsigned short es, __esu;
  36         unsigned short fs, __fsu;
  37         unsigned short gs, __gsu;
  38         long orig_eax;
  39         long eip;
  40         unsigned short cs, __csu;
  41         long eflags;
  42         long esp;
  43         unsigned short ss, __ssu;
  44 };
  45 
  46 #ifdef __KERNEL__
  47 #define user_mode(regs) ((VM_MASK & (regs)->eflags) || (3 & (regs)->cs))
  48 extern void show_regs(struct pt_regs *);
  49 #endif
  50 
  51 #endif

/* */