bspspuriousinit.c

来自「RTEMS (Real-Time Executive for Multiproc」· C语言 代码 · 共 45 行

/*
 *  CXX Spurious Trap Handler Install Routine
 *
 *  This is just enough of a trap handler to let us know what 
 *  the likely source of the trap was.
 *
 *  COPYRIGHT (c) 1989-1999.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  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: bspspuriousinit.c,v 1.3.4.1 2003/09/04 18:43:55 joel Exp $
 */

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

/*
 *  bsp_spurious_initialize
 *
 *  Install the spurious handler for most vectors. 
 */

rtems_isr bsp_spurious_handler(
   rtems_vector_number  vector,
   CPU_Interrupt_frame *isf
);

void bsp_spurious_initialize()
{
  rtems_unsigned32 vector;

  for ( vector=0 ; vector<64 ; vector++ ) {

    /*
     *  Skip any vectors that might be generally used for traps.
     */

    set_vector( bsp_spurious_handler, vector, 1 );
  }

}