text: /*
   *  linux/arch/cris/kernel/process.c
   *
   *  Copyright (C) 1995  Linus Torvalds
   *  Copyright (C) 2000-2002  Axis Communications AB
   *
   *  Authors:   Bjorn Wesen (bjornw@axis.com)
   *
   */
  
  /*
   * This file handles the architecture-dependent parts of process handling..
   */
  
  #include <linux/atomic.h>
  #include <asm/pgtable.h>
  #include <asm/uaccess.h>
  #include <asm/irq.h>
  #include <linux/module.h>
  #include <linux/spinlock.h>
  #include <linux/init_task.h>
  #include <linux/sched.h>
  #include <linux/fs.h>
  #include <linux/user.h>
  #include <linux/elfcore.h>
  #include <linux/mqueue.h>
  #include <linux/reboot.h>
  #include <linux/rcupdate.h>
  
  //#define DEBUG
  
  extern void default_idle(void);
  
  void (*pm_power_off)(void);
  EXPORT_SYMBOL(pm_power_off);
  
  void arch_cpu_idle(void)
  {
  	default_idle();
  }
  
  void hard_reset_now (void);
  
  void machine_restart(char *cmd)
  {
  	hard_reset_now();
  }
  
  /*
   * Similar to machine_power_off, but don't shut off power.  Add code
   * here to freeze the system for e.g. post-mortem debug purpose when
   * possible.  This halt has nothing to do with the idle halt.
   */
  
  void machine_halt(void)
  {
  }
  
  /* If or when software power-off is implemented, add code here.  */
  
  void machine_power_off(void)
  {
  }
  
  /*
   * When a process does an "exec", machine state like FPU and debug
   * registers need to be reset.  This is a hook function for that.
   * Currently we don't have any such state to reset, so this is empty.
   */
  
  void flush_thread(void)
  {
  }
  
  /* Fill in the fpu structure for a core dump. */
  int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
  {
          return 0;
  }
  