[sdiy] Pink Tunes self-composing program.

Ingo Debus igg.debus at gmail.com
Mon Jan 8 18:13:30 CET 2018


> Am 08.01.2018 um 13:28 schrieb Tom Wiltshire <tom at electricdruid.net>:
> 
> I wondered about this. Assuming a 6502 running at 2MHz, if I used a modern PIC with an instruction rate at 8MHz, if I could write equivalent macros for each of the 6502 instructions in 4 instructions or less, I could basically compile the old code for the new chip.

I wonder if this is possible with only four PIC instructions. I don’t know the PIC’s assembler language (it’s a RISC, right?), but the 6502 has some very powerful indirect addressing modes.

Ingo



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