Question $2(40$ points$)$ Convert each of the below C code snippet to MIPS assembly code. Comment

your assembly code.

$1).$ Assume variable a and b is stored in registers $t$0$ and $t$1$ and are $32-$bits non$-$zero positive integer.

Base address of c is stored in register $s$0.$ Comment your assembly code:

$=$

$[0]=+1$

$[+2]=[0][+1]$

$2).$ Assume variables a$,$ b$,$ and c are stored in registers $t$0,$ $t$1,$ and $t$2$ respectively and are $32-$bits non$-$

zero positive integer. Base address of d is stored in register $s$0.$ Do not use multiply and divide

instruction $($hint: use shift left logical $($sll$)$ for multiplication and shift right logical $($srl$)$ for division$).$

a$).$ if$(<=)[]=/4$

else $[]=+2$

b$).$ for$($i$=0$;i$0)\{$

d$[$i$]=$ d$[$a$]+4*$i;

i$++$;

$\}$

$3).$ Assume variables n is stored in register $a$0,$ and is $32-$bits non$-$zero positive integer. x is stored in $t$0$

and the return value from function fib should be saved in $v$0.$

int fib$($int n$)$

$\{$

if $($n $<=1)\{$

return n;

$\}$

else$\{$

return fib$($n$-1)*$fib$($n$-2)$;

$\}$

$\}$

int main$()$

$\{$

int n $=3$;

int x $=$ fib$($n$)$;

return $0$;

$\}$