Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!comp.vuw.ac.nz!actrix!Roger.Sheppard From: Roger.Sheppard@bbs.actrix.gen.nz Newsgroups: comp.sys.atari.st.tech Subject: Re: Instruction timings ? Message-ID: <1991Jan15.104655.26767@actrix.gen.nz> Date: 15 Jan 91 10:46:55 GMT References: <18805@shlump.nac.dec.com> Sender: Roger.Sheppard@actrix.gen.nz (Roger Sheppard) Organization: Actrix Information Exchange, Wellington, New Zealand Lines: 26 Comment-To: jamie@defoe.enet.dec.com Distribution:world In article <18805@shlump.nac.dec.com> jamie@defoe.enet.dec.com () writes: > Hello! > > I wonder if anyone has a listing of 68000 instruction timings for the ST > ? I've got a couple of books on ST internals and 68000 programming but > neither of them mention instruction speeds at all. I'm trying to write > some code to remove all the borders so I need to know exactly how many > clock cycles each instruction takes in my code... > > Can anyone help ? > > Cheers, > > > Jamie. I do have a Manual called Programmmer's Reference Manual M68000UM/AD , Prentice-Hall, ISBN 0-13-541491-1, there is also a Pocket book version of this manual used to come with the HighSoft DevpacST also I have a Programming card, MC68000(AC1), all this was from the Motorola agent here in Wellington NZ,, ..VSI.. -- Roger W. Sheppard 85 Donovan Rd, Kapiti New Zealand...