From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@quanstro.net>
Date: Fri,  6 Jun 2014 12:48:07 -0400
To: 9fans@9fans.net
Message-ID: <4f22ade4bab644c902be45fd33dff0e8@brasstown.quanstro.net>
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Subject: [9fans] power _xinc vs ainc
Topicbox-Message-UUID: f6c9c23c-ead8-11e9-9d60-3106f5b1d025

the /sys/src/9/ppc kernel adds this line
to both _xinc and _xdec

	DCBF	(R4)			/* fix for 603x bug */

would this also be needed for the c library version?

- erik