Subject: Re: [stella] How to make Stella (please help) From: Thomas Jentzsch <tjentzsch@xxxxxx> Date: Wed, 19 Dec 2001 16:24:45 +0100 |
4th try: (couldn't reach B. by mail directly, sorry) > Hi B., > you wrote: > > > Here are the modified Stella source files that implement LAX (zp),y and > > LAX zp. Put them in stella-1.1/src/emucore/m6502/src and recompile, > > let me know if there are any problems. > > Thanks, I was close the solution too, only forgot the cycle counting > table :) > > I will implement a complete illegal opcode support into Stella, just > because I don't like doing things only half :) And I'll rename all > illegal opcode names to match those of DiStella and DASM. (There was a > post from somebody calling himself wizard to the list in February with > all opcodes, name, definitions and cycles counts) > > BTW: I noticed a wrong cycle count for JMP indirect ($6c) in the > original Stella file. Should be 5 not 4. I wonder, why that never caused any > emulation problems... > > > > Thrust seems to run fine with these mods, though I haven't spent much > > time playing it (I never could get the hang of realistic physics, I'm > > pretty rotten at Asteroids too...) > > Thrust is not an easy game, it takes a lot of practice to learn to fly. > For a start you should try the rookie-variation (5). > > BTW: How do you calculate the MD5 checksums needed for the .pro file? (md5sum?) > > > > I'm going to mail Bradford Mott & see if it's ok with him if I release a > > version of Stella with full illegal opcode support, and a few other mods.. > > That would be cool, but the best would be, if we send the modified files > to Brad and he puts them on the Stella website. Then all OS would profit > from the improvements. This is especially important for MAC users, > because Stella seems to be the only good emulator there, and until now > they can't play Thrust and Jammed. And finally XStella could support > illegal opcodes too. > > Have fun! > Thomas > _______________________________________________________ > Thomas Jentzsch | *** Every bit is sacred ! *** > tjentzsch at web dot de | > > -- Have fun! Thomas _______________________________________________________ Thomas Jentzsch | *** Every bit is sacred ! *** tjentzsch at web dot de | ______________________________________________________________________________ Darf es ein bisschen mehr sein? Mehr Speicher, mehr Mail, mehr Erlebnis, mehr Prämie, mehr WEB.DE. Der WEB.DE Club - http://club.web.de ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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