Question
This is assemble language and here is code. .data arrayA: .word 1, 1, 0, 0 arrayB: .word 0xffff, 0xffff, 0xffff, 0xffff .text addi $s0, $zero,
This is assemble language and here is code.
.data
arrayA: .word 1, 1, 0, 0
arrayB: .word 0xffff, 0xffff, 0xffff, 0xffff
.text
addi $s0, $zero, 5 # This is a common way to initialize a register: addi the desired value to $zero
top: addi $s0, $s0, -1
bne $s0, $zero, top
The Fibonacci number sequence is 1, 1, 2, 3, 5, 8, 13, Each number is the sum of the previous two, and the first two numbers are both 1. An array named arrayA will contain sixteen values of the Fibonacci sequence. The array is initialized with the first two 1s of the sequence, and the remaining values of the sequence will be computed using a loop and stored in arrayA.
Write instructions to prepare for a future loop, including the following actions:
Choose a register to use as the loop index counter
Initialize the loop counter to a value of 16.
Put the address of arrayA into a register, using the la instruction.
Write instructions to complete the body of the loop, including the following actions:
Use lw instructions to move two values from stored memory arrayA to registers.
Add those two registers together
Store that sum into the the arrayA at the correct location.
Increment the base address in the register that originally contained the address of arrayA, for use during the next iteration of the loop
Increment the loop counter value
The program should have computed and stored in memory the values of the Fibonacci sequence (1, 1, 2, 3, 5, 8, 13, ). Note that arrayBs initialized data has been overwritten (destroyed) by your program.
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