Stack and Function Calls

Given the following Java code, create the corresponding MIPS assembly program and $...$

For a call to wackySum $(3,7,2),$ show the contents of the stack at each method call and after the

method returns. $($This will be the next question in the assessment.$)$

You must properly use registers according to the stack. In addition, you are only allowed to use

registers $$t0-$$$t2$ and $$s-$$$s2$ for storing general$-$purpose information. You may also use $$a0-$$$a3,$$$v0,$

$$ra,$$$sp,$ and $$0.$

You can find Java code for running this function here. A starter test file is available here. You can use the

first Java file to generate answers to tests that you want to add to your test code so that you don't have to

do the computations by hand.

public static int wackySum$($int $a,$ int $b,$ int c$)\{$

int sum $=0$;

for$($int $i=a$; $ib$; $i+=c)\{$

$\}$

sum $+=$ combineFour$($i$,\frac{i+1}{2},\frac{i+2}{2},(i+3)$;

$\}$

return sum;

$//$ Combine four ints and return their integer sum if even,

$//$ otherwise return the sum with integer division by two.

public static int combineFour$($int $a,$ int $b,$ int $c,$ int $d)\{$

int ${\displaystyle \underset{?}{\overset{?}{}}}=a+b+c+d$;

if $($sum $\%2==0)\{$

return sum;

$\}$ else $\{$

return sum$/2$;

$\}$

$\}$

As with previous assignments, in order for your solution to be graded, it must work with my MUnit tests.

Follow these rules:

Give your procedures the exact names indicated in this write up$.$

Your procedures must be declared.globl.

The method parameters will be placed in registers a$0,$ a$1,$ and a$2.$

The method return value must be placed in register v$0.$

Each method must end with the instruction jr $ra$.$

Use the literal value $1$ for true and $0$ for false.