🚀 go-pugleaf

In article <1072@philmds.UUCP> leo@philmds.UUCP (Leo de Wit) writes:
>|I intercept the BIOS trap vector and add my own routine to do the BConin
>|call. If nothing is waiting in the buffer then I swapout the current process
>|, if a char is is the buffer it is passed on to the calling process and a
>|countdown variable is set to say 100 so that when then next time the buffer
>|is empty it won't swapout until it has checked the buffer a few times.
>
>You'll have to be careful this BIOS call was not done from GEMDOS, I think.
>I'm interested to know how you save a process's state.
>

I save the GEMDOS/BIOS stack for every process that's stored in the location
pointed by the sav-vector in low memory. It's a tricky process and taking a
look at my MX2 source will explain it better that I can here.

fred