addiu
addu
and
andi
beq
bgez
bgtz
blez
bltz
bne
divu
j
jal
jalr
jr
lbu
lh
lhu
lui
lw
mflo
mult
nor
or
ori
sb
sh
sll
sllv
slt
slti
sltiu
sltu
sra
srav
srl
srlv
subu
sw
xor