Question: (30 points) Consider the code sequence bellow: add $t0, $a0, $zero add $a0, $a1, $zero add $a1, $t0, $zero (10 points) What is the purpose

  1. (30 points) Consider the code sequence bellow:

add $t0, $a0, $zero

add $a0, $a1, $zero

add $a1, $t0, $zero

  1. (10 points) What is the purpose of this piece of code?
  2. (10 points) Turn it into a procedure saving the necessary space in the stack for $t registers.
  3. (10 points) Write RTN comments by the side of each instruction of this process.

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