SMC_16BIT
if (!SMC_16BIT(lp))
if (!SMC_8BIT(lp) && !SMC_16BIT(lp)) {
} else if (SMC_16BIT(lp)) \
} else if (SMC_16BIT(lp)) \
SMC_16BIT(lp) ? readw((a) + __smc_r) : \
if (SMC_16BIT(lp)) \