Article View: comp.robotics
Article #18926811 emulator first hack
From: Ted Dunning
Date: Tue, 26 Jan 1993 21:08
Date: Tue, 26 Jan 1993 21:08
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failing to hear about another version of a 6811 emulator, i wrote one last night (and part of sunday night). it is still rough, has no user interface, doesn't do multiply, doesn't count cycles for all instructions, doesn't let you modify memory or registers and doesn't support the semantics of the $1000 locations at all. what it does do right now is let you load a file in s19 format and single step it. adding the missing features should be relatively trivial. i am sure that there are some (several?) instructions that don't work correctly, and that there are probably other problems as well. it should also be absolutely trivial to port to any machine that supports ansii c and 32 bit integers. ansii c and 16 bit ints should be an easy port. there is a relatively large (2000 line) case statement that might give some compilers fits. this software is not ready for prime time, but i would like to find somebody who is willing to trade early access for testing and possible mods. any takers?
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Path: arc1-ca.pugleaf.net!sparky!uunet!ogicse!mimbres.cs.unm.edu!lynx.unm.edu!nmsu.edu!opus!ted From: ted@nmsu.edu (Ted Dunning) Newsgroups: comp.robotics Subject: 6811 emulator first hack Message-ID: <TED.93Jan26140815@lole.nmsu.edu> Date: 26 Jan 93 21:08:15 GMT Article-I.D.: lole.TED.93Jan26140815 Sender: usenet@nmsu.edu Distribution: comp Organization: Computing Research Lab Lines: 23