_trap_

#include <intrins.h>

void _trap_ (
  unsigned int trapno);     /* trap number to insert */

The _trap_ routine allows you to invoke a trap (interrupt) function or generate a software reset. This routine inserts a TRAP or an SRST instruction into the program. If trapno is zero, a SRST (software reset) instruction is generated. If trapno is non-zero, a TRAP instruction is generated. This routine is implemented as an intrinsic function. The code is generated inline rather than being called.

None.

1       #include <intrins.h>
2       #include <reg166.h>
3
4       void main (void)  {
5         _trap_ (0x10);  /* generates TRAP */
6         _trap_ (0x01);  /* generates TRAP */
7         _trap_ (0x00);  /* generates SRST */
8       }

ASSEMBLY LISTING OF GENERATED OBJECT CODE

             ; FUNCTION main (BEGIN  RMASK = @0x8000)
                                     ; SOURCE LINE # 4
                                     ; SOURCE LINE # 5
0000 9B20          TRAP    #010H
                                     ; SOURCE LINE # 6
0002 9B02          TRAP    #01H
                                     ; SOURCE LINE # 7
0004 B748B7B7      SRST
                                     ; SOURCE LINE # 8
0008 CB00          RET
             ; FUNCTION main (END    RMASK = @0x8000)