A callable nested function add$\_$memory$\_$values as shown below calls another function $($plot$\_$function with parameter $a0)$ and being a nested function, it also gets called from somewhere. We assume that the code that follows uses the RISC$-$V calling conventions. We also assume that the function knows essentially nothing about its caller, nor about the function that it calls, i$.$e$.$ plot$\_$numbers $($that is other than knowing what parameters are passed returned. Assume that $mvs1,s2$ is the pseudo instruction equivalent of: addi $$1,$$$2,0,$ in other words, it copies register $52$ to $$1.$

add$\_$memory$\_$values: adds and plots numbers in array of integers

# SAVE REG$\_$SET$1$ ON STACK CODE GOES

HERE

$mvs1,a0$ # param with address of array of integers

$mvs2,a1$ # parameter with number of integers to be added

# s$2$ will be used as a down

counter

li t$2,0,$ # initializes an accumulator

loop$1$:

Iwu t$1,$ O$($s$1)$ # load from integer array

add s$1,4$ # go to to next word for each time around loop