traps.c

来自「这个文件是西门子16位单片机从c166上的一些应用程序的源代码」· C语言 代码 · 共 60 行

/***********************************************************************/
/*  This file is part of the C166 Compiler package                     */
/*  Copyright KEIL ELEKTRONIK GmbH 1996                                */
/***********************************************************************/
/*                                                                     */
/*  TRAPS.C:  TRAP Handler for 166/167 hardware traps                  */
/*                                                                     */
/*  To translate this file use C166 with the following invocation:     */
/*                                                                     */
/*     C166 TRAPS.C                                                    */
/*                                                                     */
/*  To link the modified TRAPS.OBJ file to your application use the    */
/*  following L166 invocation:                                         */
/*                                                                     */
/*     L166 <your object file list>, TRAPS.OBJ <controls>              */
/*                                                                     */
/***********************************************************************/


/*
 * Non-Maskable Interrupt
 */
#ifndef MCB167
static void NMI_trap (void) interrupt 0x02  {
  /* add your code here */
  while (1) { ; }             /* end-less loop */
}
#endif

/*
 * Stack Overflow Interrupt
 */
static void STKOF_trap (void) interrupt 0x04  {
  /* add your code here */
  while (1) { ; }             /* end-less loop */
}


/*
 * Stack Underflow Interrupt
 */
static void STKUF_trap (void) interrupt 0x06  {
  /* add your code here */
  while (1) { ; }              /* end-less loop */
}


/*
 * Class B Hardware Trap:
 *   ->  Undefined Opcode
 *   ->  Protected Instruction Fault
 *   ->  Illegal Word Operand Access
 *   ->  Illegal Instruction Access
 *   ->  Illegal External Bus Access
 */
static void Class_B_trap (void) interrupt 0x0A  {
  /* add your code here */
  while (1) { ; }              /* end-less loop */
}