#asm
addi $t0,$0,0 # $t0 = 0
addi $t1,$0,1 # $t1 = 1
add  $t2,$t1,$t0 # $t2 = $t1 + $t0 = 1 + 0 = 1
add  $t3,$t2,$t1 # $t3 = $t2 + $t1 = 1 + 1 = 2
add  $t4,$t3,$t2 # $t4 = $t3 + $t2 = 2 + 1 = 3
add  $t5,$t4,$t3 # $t5 = $t4 + $t3 = 3 + 2 = 5
add  $t6,$t5,$t4 # $t6 = $t5 + $t4 = 5 + 3 = 8
add  $t7,$t6,$t5 # $t7 = $t6 + $t5 = 8 + 5 = 13
sw  $t7,5($0)