public void executeNOOP(RTypeInstruction instruction) {
		AppContext.PROGRAM_COUNTER++;
		/* -- no operation

	Description:
	Performs no operation.
	Operation:
	advance_pc (4);
	Syntax:
	noop
	Encoding:
	0000 0000 0000 0000 0000 0000 0000 0000
		 */ 
	}