Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!seismo!gatech!hao!husc6!mit-eddie!uw-beaver!tektronix!tekcrl!tekchips!jans From: jans@tekchips.TEK.COM (Jan Steinman) Newsgroups: comp.sys.nsc.32k Subject: Re: cxp/rxp instructions Message-ID: <1439@tekchips.TEK.COM> Date: Fri, 10-Jul-87 19:18:06 EDT Article-I.D.: tekchips.1439 Posted: Fri Jul 10 19:18:06 1987 Date-Received: Sun, 12-Jul-87 13:23:14 EDT Organization: Tektronix Inc., Beaverton, Or. Lines: 8 >1) What good are the cxp/rxp instructions?... >The reason I ask is that evern cxp/rxp causes the 32xxx to read >from the mod table and I can see this as slowing things down A LOT. These instructions support shared libraries. Yes, they are somewhat slower than jsr/ret, but they are MUCH faster than doing shared library calls in software! Jan Steinman N7JDB - Box 500, MS 50-470 - Beaverton, OR 97077 jans@tekcrl.tek.com - 503/627-5881