Chapter 2, Problem 2.12.6E

Explanation of Solution

The result of $t0:

The given is:

$s0 = 0x80000000

$s1 = 0xD0000000

add $t0, $s0, $s1

add $t0, $t0, $s0

• The “add” instruction is used to add the registers “$s0” and “$s1” and finally store the result in the “$t0”.
• Then again add the values of “$t0” and “$s0” and finally store the result in the “$t0”.

Step1: Convert the hexadecimal value into the binary value

$\begin{array}{l}0\text{x}80000000=10000000000000000000000000000000 \\ 0\text{x}D0000000=11010000000000000000000000000000\end{array}$

Step2: Add the binary values

$\begin{array}{l}10000000000000000000000000000000\\ 11010000000000000000000000000000\\ ----------------------------\\ \boxed{1}01010000000000000000000000000\end{array}$