// MiniJava Program:
// ---------------------------------------------------------------------------
//
// class Factorial{
//     public static void main(String[] a){
// 	System.out.println(new Fac().ComputeFac(10));
//     }
// }

// class Fac {

//     public int ComputeFac(int num){
// 	int num_aux ;
// 	if (num < 1)
// 	    num_aux = 1 ;
// 	else 
// 	    num_aux = num * (this.ComputeFac(num-1)) ;
// 	return num_aux ;
//     }

// }
// ---------------------------------------------------------------------------

// NB: hacked to pass commandline argument as t77
//     call like this: muHwI Fact3.intm 5

// fp and sp can be omitted if arguments are passed by registers
SET NAME rp = t3

// if omitted a default frame size of 20 is used
FCT LFactorial$main(REG t1, REG t77) =
{
L7:
t35 <- CALL L_halloc_obj(4)
t36 <- CALL L_init_obj(t35, 4)
t41 <- CALL LFac$ComputeFac(t35, t77)
CALL L_print(t41)
JUMP L6 [L6]
L6:
}

// Frame size can be set to 0 since
// all variables are in registers
FCT LFac$ComputeFac(REG t1, REG t38) FS 0 =
{
L9:
CJUMP (t38<1) ? L3 : L4
L4:
t43 <- t38
t42 <- CALL LFac$ComputeFac(t1, (t38-1))
t39 <- (t43*t42)
JUMP L5 [L5]
L5:
t3 <- t39
JUMP L8 [L8]
L3:
t39 <- 1
JUMP L5 [L5]
L8:
}