I don't think so, except in the dryest, most technical sense. They've been xenophobes who regard everyone other than themselves as barbarians for thousands of years. If anything, they likely hated other Africans more than they hated everyone else, simply because Africans were right over the border and a posed a constant threat of invasion and raiding since day-one. In other words, they'd hate them the way the Chinese hated the Japanese and Mongols.