arch/.unmaintained/arm-all/include/exec/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 /*
  10    This struct defines the way the registers are stored on the
  11    stack during a system call.
  12    Now you might think that the order is arbitrary, but in reality it
  13    is not! The highest ones, sr & pc, are from the exception frame and
  14    should also remain like that!
  15 */
  16
  17 struct pt_regs {
  18         long            r0;
  19         long            r1;
  20         long            r2;
  21         long            r3;
  22         long            r4;
  23         long            r5;
  24         long            r6;
  25         long            r7;
  26         long            r8;
  27         long            r9;
  28         long            r10;
  29         long            r11;
  30         long            r12;
  31         long            sp;
  32         long            lr;
  33         long            lr_svc;
  34         long            cpsr;
  35 };
  36
  37 #define user_mode(regs) (0x10 == ((regs)->cpsr & 0x1f))
  38
  39 #endif