text: /* 
   * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
   * Licensed under the GPL
   */
  
  #ifndef __UM_PTRACE_GENERIC_H
  #define __UM_PTRACE_GENERIC_H
  
  #ifndef __ASSEMBLY__
  
  #include <asm/ptrace-abi.h>
  #include <asm/user.h>
  #include "sysdep/ptrace.h"
  
  struct pt_regs {
  	struct uml_pt_regs regs;
  };
  
  #define arch_has_single_step()	(1)
  
  #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS }
  
  #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
  #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
  
  #define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
  #define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
  
  #define PT_REGS_SET_SYSCALL_RETURN(r, res) \
  	UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
  #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
  
  #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
  
  #define PT_REGS_SC(r) UPT_SC(&(r)->regs)
  
  #define instruction_pointer(regs) PT_REGS_IP(regs)
  
  struct task_struct;
  
  extern long subarch_ptrace(struct task_struct *child, long request,
  	unsigned long addr, unsigned long data);
  extern unsigned long getreg(struct task_struct *child, int regno);
  extern int putreg(struct task_struct *child, int regno, unsigned long value);
  extern int get_fpregs(struct user_i387_struct __user *buf,
  		      struct task_struct *child);
  extern int set_fpregs(struct user_i387_struct __user *buf,
  		      struct task_struct *child);
  
  extern void show_regs(struct pt_regs *regs);
  
  extern int arch_copy_tls(struct task_struct *new);
  extern void clear_flushed_tls(struct task_struct *task);
  
  #endif
  
  #endif
  