insn_mul
[insn_mul] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_mul_op), RT | RS | RD},
[insn_mul] = {M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD},
[insn_mul] = {M(spec_op, 0, 0, 0, mult_mul_op, mult_op), RS | RT | RD},