/*
 *	PWTEST.C
 *
 *	Source file for PMODE/W -fix example.
 *
 *	HackRight 1995 Teemu Kalvas
 *
 */


#include <conio.h>
#include <stdio.h>
#include <stdlib.h>


/*	I didn't want to start messing around with startup files.  Therefore
	the fix module contains main() which calls user_main().  */
int user_main( void )
{
	unsigned char	buffer[3];
	void			(*code)();

/*	Interesting illegal actions can be constructed from these few lines
	of code.  Feel free to experiment, and remember that usually your
	machine will recover.  */
#if 0
	buffer[0] = buffer[1] = buffer[2] = 0xff;	/*	Illegal opcode.  */
	code = (void(*)())buffer;					/*	Point to 0xffffff.	*/
	code = (void(*)())0x12345678;				/*	Point to nowhere.  */
	(*code)();									/*	Execute!  */
#endif
	*(int*)0x12345678 = 0;						/*	Write to nowhere.  */

/*	You are not supposed to reach this code.  */
	return 0;
}