arch/i386-pc/include/asm/ptrace.h

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #ifndef ASM_PTRACE_H
   7 #define ASM_PTRACE_H
   8
   9 /* this struct defines the way the registers are stored on the
  10    stack during a system call. */
  11
  12 struct pt_regs {
  13         int  xes;
  14         int  xds;
  15         long edx;
  16         long ecx;
  17         long eax;
  18         long orig_eax;
  19         long eip;
  20         int  xcs;
  21         long eflags;
  22         long esp;
  23         int  xss;
  24 };
  25
  26 #define user_mode(regs) ((3 & (regs)->xcs))
  27 #define instruction_pointer(regs) ((regs)->eip)
  28
  29 #endif