In 1982 I wrote/composed a program to have disassembled code on paper, with page numbers. To hack for example the KB9 I needed hardcopy to analyze it.
The core routine of the disassembler is the well-known Steve Wozniak/Allen Baum 1876 article A 6502 Disassembler from Apple
The program is a console program. I build it with the then current hardware and software of my KIM-1, MICRO ADE, casssette files, video uppercase 24x16 as output, ASCII keyboard as input 40K RAM, H14 Heathkit matrix printer. Input
I restored the source and the binary from cassette tape and published it on my website. Not a program you can run on a KIM-1 or PAL-1, it does not use the TTY routines.
A week ago Glen Deas, a KIM-1 user, mailed me his version V2 of the program. He changed the syntax to modern 6502, and replaced the I/O with standard KIM TTY. SOme little problems remained.
I was pleasantly surprised and could not resist picking up his source and cleaning it up/fixing/convert to lowercase/improve it.
Unbelievable what a modern PC adds to the productivity! Notepad++ as IDE with TASM32 as assembler, KIM-1 Simulator as test/debugger toolchain. Matter of minutes to find a bug. I will write a page on my KIM-1 toolchain one of these days.
So now V3 of PRDIS is available. Ready to run on a KIM-1/PAL-1.
Printing Disassembler – Retro Computing (hansotten.nl)
Attched a screenshot of PRDIS, and a photo of my workplace in 1982
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