Tom's blog

A blog about some custom developments and experiences...

Tag

6502

WOZ

As I was looking for feeding my debugger with some 65xx binaries, sample programs, etc. to play with it and test its capabilities… I ended up in reading some work Steve Wozniak did for the Apple I/II :   *… Continue Reading →

D65

As a rolling stone, my debugger is always moving forward… step by step… It now comes in two flavors: a terminal app with a terminal (ala GDB), and a mac os app (ala Xcode). And has a name: D65! As… Continue Reading →

Memories

Here are the computers I was using as a kid, in the chronological order: Atari 600 XL           This was my first computer. I was mainly playing games with it. And I remember that we were… Continue Reading →

WDC 65C02: Enhanced debugger

I had an issue that made me scratching my head for a few days… I was having some bytes of memory (supposed to be ‘data’) tagged as ‘instruction’… And it was giving bad results, false positives, etc. in the resulting… Continue Reading →

WDC 65C02: Building a debugger

For one of my projects, I need to emulate the WDC 65C02 processor. In order to ensure everything was working as expected and perform some debugging, I had to develop a small tool to actively disassemble/decompile and display the result… Continue Reading →

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