arch/um/include/sysdep-i386/ptrace_user.h

   1 /*
   2  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #ifndef __SYSDEP_I386_PTRACE_USER_H__
   7 #define __SYSDEP_I386_PTRACE_USER_H__
   8
   9 #include <sys/ptrace.h>
  10 #include <linux/ptrace.h>
  11 #include <asm/ptrace.h>
  12
  13 #define PT_OFFSET(r) ((r) * sizeof(long))
  14
  15 #define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX])
  16 #define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX)
  17
  18 #define PT_SYSCALL_ARG1_OFFSET PT_OFFSET(EBX)
  19 #define PT_SYSCALL_ARG2_OFFSET PT_OFFSET(ECX)
  20 #define PT_SYSCALL_ARG3_OFFSET PT_OFFSET(EDX)
  21 #define PT_SYSCALL_ARG4_OFFSET PT_OFFSET(ESI)
  22 #define PT_SYSCALL_ARG5_OFFSET PT_OFFSET(EDI)
  23
  24 #define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX)
  25
  26 #define PT_IP_OFFSET PT_OFFSET(EIP)
  27 #define PT_IP(regs) ((regs)[EIP])
  28 #define PT_SP(regs) ((regs)[UESP])
  29
  30 #ifndef FRAME_SIZE
  31 #define FRAME_SIZE (17)
  32 #endif
  33 #define FRAME_SIZE_OFFSET (FRAME_SIZE * sizeof(unsigned long))
  34
  35 #define FP_FRAME_SIZE (27)
  36 #define FPX_FRAME_SIZE (128)
  37
  38 #ifdef PTRACE_GETREGS
  39 #define UM_HAVE_GETREGS
  40 #endif
  41
  42 #ifdef PTRACE_SETREGS
  43 #define UM_HAVE_SETREGS
  44 #endif
  45
  46 #ifdef PTRACE_GETFPREGS
  47 #define UM_HAVE_GETFPREGS
  48 #endif
  49
  50 #ifdef PTRACE_SETFPREGS
  51 #define UM_HAVE_SETFPREGS
  52 #endif
  53
  54 #ifdef PTRACE_GETFPXREGS
  55 #define UM_HAVE_GETFPXREGS
  56 #endif
  57
  58 #ifdef PTRACE_SETFPXREGS
  59 #define UM_HAVE_SETFPXREGS
  60 #endif
  61
  62 #endif