Write a set of instructions to emulate the following pseudo instruction. Do not access data memory or use any pseudo instruction in your set of instructions. You may, however, use temporary registers in your instruction set . maskmsb $s1, $s2

Function of maskmsb: Masks the 28 most significant bits of $s2; i.e., make them 0. Leave the remaining bits of $s2 unchanged. Store the result in $s1.