ADDSP 2		// leave space for x and rv
PUSHIMM 1	// push 1 on the stack
STOREOFF 1	// store the value 1 for x
looplabel:	// label the loop starting at the "do"
PUSHOFF 1	// retrieve the current value of x
PUSHIMM 1	// push 1 onto the stack
ADD		// add 1 to the current value of x
STOREOFF 1	// store the new value of x
PUSHOFF 1	// retrieve the new value of x
PUSHIMM 5	// the value x is compared to (5)
LESS		// compare x
JUMPC looplabel	// repeat loop if comparison succeeded
PUSHOFF 1	// push the current value of x
STOREOFF 0	// store current value of x to return
ADDSP -1	// adjust the SP to return x
STOP		// stop the program