arch/um/sys-i386/shared/sysdep/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 #include <generated/user_constants.h>
  13
  14 #define PT_OFFSET(r) ((r) * sizeof(long))
  15
  16 #define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX])
  17 #define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX)
  18
  19 #define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX)
  20
  21 #define REGS_IP_INDEX EIP
  22 #define REGS_SP_INDEX UESP
  23
  24 #define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
  25
  26 #endif