what is the value of v0?

) Add comments to the following MIPS code. If Sa0 - 5 and Sal = 10, what is the value of $v0? add $to, Szero, Szero loop: beq Sal, $zero, done add $t0,$t0, $a0 addi $al, Sal, -1 j loop done: addi $t0,$t0, -5 add $v0, $to, Szero