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- Path: 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
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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?
-