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Write a MIPS procedure using spim or MARS that implements the assignment A[k] = 28 for...

Write a MIPS procedure using spim or MARS that implements the assignment A[k] = 28 for some specified value of k, where A is an integer array with elements indexed starting from 0. Your procedure should take as its arguments the base address of the array A, and the index k of the array element that is the target of the assignment. You must use the standard procedure conventions discussed in class. You do not need to write a main program.

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Answer #1

PLease find the code below:

.data
A : .word 10
k : .word 3
.text

la $a0,A #load address of A
lw $a1,k #Load value of k

jal setValue

li $v0,10 #terminate call
syscall


setValue:
mul $t0,$a1,4 #get index of K
add $t0,$t0,$a0 #get effective value of K
li $t1,28 #Load 28 to t1
sw $t1,($t0) #save value to a[k] = 28
jal $ra #return

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