Using the following segment of stack memory and CPU registers, set up the stack for a hypothetical call to find$\_$sum with $4$ integers. Assume the integers in the sequence are $10,20,50,$ and $40$ and that the equivalent pseudo$-$C code is find$\_$sum $(4,10,20,50,40).$ If you do not need to use a particular location on the stack, fill in the blank with the text "not$\_$used". If you need to specify a return address, use the text "ret$\_$addr". Do not include any of the prologue for find$\_$sum. Also, assume the value XXXX is whatever data the caller function has placed at the top of the stack as part of its caller responsibilities.

Address Contents

$,0$x$1024$

XXXX