MASM32 Downloads
You are probably going to need Ralf Brown’s Interrupt List, an HTML version is here and a downloadable version here. The downloadable version includes an I/O port list.Another good reference would be The Undocumented PC by Frank van Gilluwe.What do you mean by vendor/model/version info?
Till today I believed there are only three CPU modes:real, protected and virtual real ones.Thanks to MichaelW and FORTRANS for pointing at new horizons!
Hi vertograd,Quote from: vertograd on July 04, 2013, 01:44:44 AMTill today I believed there are only three CPU modes:real, protected and virtual real ones.Thanks to MichaelW and FORTRANS for pointing at new horizons!it's not so new. But you should know that it'll work only under plain DOS; there's no chance to do it under modern OS with DOS emulations.Gunther
Fortunately I have old box to play with. It'll be a simple bootable floppy without any OS at all.
i seem to recall something like - you set the reset code address, then cause a triple fault - lol