Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!ucsd!ucbvax!bloom-beacon!eru!hagbard!sunic!news.funet.fi!korppi!po87553 From: po87553@korppi.tut.fi (Pasi 'Albert' Ojala) Newsgroups: comp.sys.cbm Subject: Re: Undocumented 6502/6510/8502 instructions? Message-ID: <1990Nov17.163800.12713@funet.fi> Date: 17 Nov 90 16:38:00 GMT References: <1990Nov13.043708.23063@DMI.USherb.CA> <1990Nov13.162259.981@vax5.cit.cornell.edu> <4125.27440883@cc.nu.oz.au> <1990Nov16.214729.27679@Neon.Stanford.EDU> Sender: news@funet.fi (#News ) Reply-To: po87553@korppi.tut.fi (Pasi 'Albert' Ojala) Distribution: na,comp Organization: Tampere University of Technology, Finland Lines: 24 In article <1990Nov16.214729.27679@Neon.Stanford.EDU> brm@Neon.Stanford.EDU (Brian R. Murphy) writes: >.. >undocumented op-codes do on the 6502, 6510, and 8502? I recall seeing >.. >I saw this, and wondered whether anyone had done the same for the 6510 >and 8502. Would these be the same? > > > -Brian These undocumented op-codes aren't the same. For example some programmers used these ml-commands in their games --> they crashed on c128.. It's the same with 6502, op-codes do match, but undocumented commands do not. I have a documentation about 6510's op-codes (including 'undocumented' codes), so if you can't get it anywhere else, mail me. Pasi Ojala, Sysop Of Pasbox ps. currently I'm on the army, so it might take upto 3 weeks to get an answer. ++++++++++++++++++++++++++++++++++++++++++++++++++++ + Pasi Ojala The smaller .signature you have+ +po87553@tut.fi the more frieds you get. + ++++++++++++++++++++++++++++++++++++++++++++++++++++