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skx / cpmulator

Golang CP/M emulator for zork, Microsoft BASIC, Turbo Pascal, Wordstar, lighthouse-of-doom, etc
MIT License
98 stars 3 forks source link

Confusion over BDOS and BIOS implementation? #68

Closed skx closed 5 months ago

skx commented 5 months ago

I suspect I'm confused between console handling, which might explain why I'm getting such bogus stuff from WS.COM (wordstar).

Sanity-check things to make sure I'm not confusing :

I have a strong-suspicin that everything I'm handling via the SysCallIO - i.e. the RST instructions - is wrong. I'm reusing the same syscall handlers. Though it has to be said that MBASIC - which is the first program I found using the "RST 0xXX" approach does work properly.

skx commented 5 months ago

Note: This was an issue "fixed" in #47, but only as a one-off..