Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!elroy.jpl.nasa.gov!usc!apple!bionet!ames!eos!shelby!neon!brm From: brm@Neon.Stanford.EDU (Brian R. Murphy) Newsgroups: comp.sys.cbm Subject: Undocumented 6502/6510/8502 instructions? Message-ID: <1990Nov16.214729.27679@Neon.Stanford.EDU> Date: 16 Nov 90 21:47:29 GMT Expires: 12/16 References: <1990Nov13.043708.23063@DMI.USherb.CA> <1990Nov13.162259.981@vax5.cit.cornell.edu> <4125.27440883@cc.nu.oz.au> Sender: brm@cs.stanford.edu (Brian R. Murphy) Distribution: na,comp Organization: Computer Science Department, Stanford University Lines: 8 Can anyone give me a reference to a description of what the undocumented op-codes do on the 6502, 6510, and 8502? I recall seeing a list for the 6502 in a magazine somewhere, but don't remember where I saw this, and wondered whether anyone had done the same for the 6510 and 8502. Would these be the same? -Brian