exit.c

来自「RTEMS (Real-Time Executive for Multiproc」· C语言 代码 · 共 41 行

/*
 * Cirrus EP7312 BSP Shutdown  code
 *
 * Copyright (c) 2002 by Jay Monkman <[e-mail]>
 *	
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *
 *  http://www.rtems.com/license/LICENSE.
 *
 *
 *  $Id: exit.c,v 1.1.2.1 2003/09/04 18:43:48 joel Exp $
*/

#include <stdio.h>
#include <bsp.h>
#include <rtems/bspIo.h>
#include <rtems/libio.h>

int uart_poll_read(int);

void rtemsReboot (void)
{
  asm volatile ("b _start");
}

void bsp_cleanup(void)
{
  static   char line[]="\nEXECUTIVE SHUTDOWN! Any key to reboot...";
  /*
   * AT this point, the console driver is disconnected => we must
   * use polled output/input. This is exactly what printk
   * does.
   */
  printk("\n");
  printk(line);
  while (uart_poll_read(0) < 0) continue;

  /* rtemsReboot(); */
}