5. Assume that registers $50 and $s1 contain variables a and b, respectively. Add comments to...

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5. Assume that registers $50 and $s1 contain variables a and b, respectively. Add comments to the following code and explain what expression is computed and placed in register $s2. add $10, $zero, $zero loop: beq $s1, $zero, exit add $to, $to, $s0 sub $s1, $s1, 1 j loop exit: addi $10, $10, 10 add $s2, $10, $zero 5. Assume that registers $50 and $s1 contain variables a and b, respectively. Add comments to the following code and explain what expression is computed and placed in register $s2. add $10, $zero, $zero loop: beq $s1, $zero, exit add $to, $to, $s0 sub $s1, $s1, 1 j loop exit: addi $10, $10, 10 add $s2, $10, $zero