Set Not Equal to Zero : if t2 != 0 then set t1 to 1 else 0
.text li t0, 13 # t0=13; snez writes 1 to t2. snez t2, t0 1 2 3 4
.text li t0, 13 # t0=13; snez writes 1 to t2. snez t2, t0
