HAS_UNCOMPRESSED_JOINER
if (HAS_UNCOMPRESSED_JOINER(display))
if (!HAS_UNCOMPRESSED_JOINER(display))
else if (HAS_UNCOMPRESSED_JOINER(display) || HAS_BIGJOINER(display))
if ((HAS_BIGJOINER(display) || HAS_UNCOMPRESSED_JOINER(display)) &&
return (!HAS_UNCOMPRESSED_JOINER(display) && num_joined_pipes == 2) ||