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SubjectRe: making a 6502 emu: port or write from scratch, and which system first? Reply to this message
Posted byJonemaan
Posted on02/08/05 08:56 AM



Hmm, coincidentally again, i wrote a 6502 cpu core a few days ago, and found it to be pretty easy. It only has fiftysomething official opcodes.

Like others say, it matters what you want to do with it. I'm (trying to) make a simple NES emu. I'd go for the AppleII if i were you, since you can test effects on the original machine (or doesn't it have some sort of built-in Basic/ASM?)





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Subject  Posted byPosted On
*making a 6502 emu: port or write from scratch, and which system first?  newsdee02/06/05 11:02 PM
..Re: making a 6502 emu: port or write from scratch, and which system first?  Jonemaan02/08/05 08:56 AM
..*haw - nice coincidence  newsdee02/08/05 09:04 PM
.*Re: making a 6502 emu: port or write from scratch, and which system first?  finaldave02/07/05 09:21 AM
.*Re: making a 6502 emu: port or write from scratch, and which system first?  smf02/07/05 03:03 AM
..*Re: making a 6502 emu  R. Belmont02/07/05 04:50 PM
...*Super Breakout info?  CabaretVoltaire03/09/05 03:13 PM
...*Re: making a 6502 emu  smf02/09/05 01:33 PM
...*atari arcade  newsdee02/07/05 09:58 PM
....*Re: atari arcade  Alphasys02/26/08 01:45 PM