Question: Following is a simple program to add two integers. Write this code into MARS and answer the following questions. .data num1: .word 54 num2: .word

 Following is a simple program to add two integers. Write this
Following is a simple program to add two integers. Write this code into MARS and answer the following questions.
.data
num1: .word 54
num2: .word 40
.text
lw $s0,num1
lw $s1,num2
add $s2,$s0,$s1
li $v0,1
move $a0,$s2
syscall
What is the address and size of num1 and num2?
What is the address of the instruction lw$s0,num1
What is the machine code for instruction add $s2,$s0,$s1
What is the purpose of instruction li $v0,1
Why do we need to use the instruction move $a0,$s2

QUESTION 1 Following is a simple program to add two integers. Write this code into MARS and answer the following questions data num 1: word 54 num2 word 40 text lw $so, num1 lw $s1, num2 add $s2,$s0,$s1 $v0,1 move Sa0,$s2 syscall a What is the address and size of num1 and num2? b. What is the address of the instruction Iw$80, num1 c. What is the machine code for instruction add $s2.$50,$s1 d. What is the purpose of instruction li $v0,1 e. Why do we need to use the instruction move Sa0,$s2

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!