R16/STORE RP, reg_mask-16, dt_flags, d_size
          RP, reg_mask-16, dt_flags, d_size, d_sign-1
          RP, reg_mask-16, dt_flags, d_size, d_sign-1, d_saturation-1
          RP, reg_mask-16, dt_flags, d_size, d_sign-1, d_saturation-1, p_p_inc_dec-3
          RP, reg_mask-16, dt_flags, d_size, d_sign-1, d_saturation-1, p_p_inc_dec-3, write_through-1
          RP, reg_mask-16, dt_flags, d_size, d_sign-1, d_saturation-1, p_p_inc_dec-3, write_through-1, R1 or p_immediate
          RP, reg_mask-16, dt_flags, d_size, d_sign-1, d_saturation-1, p_p_inc_dec-3, write_through-1, R1 or p_immediate, R2 or shift_immediate


