What are the minimum chips that need to be emulated on a x86 emulator? Anyone knows if this is enough to run MS-DOS/Windows/Linux/*nix? Currently implemented in my emulator: ------------------------------------------------ CPU/FPU: - 80(1)86 CPU. Still working on 286+. - FPU opcodes throw exceptions …

I've written some DMA controller emulation for my emulator I'm making. Anyone knows if this is correct? Atm I'm not sure about the final lines (pointed in the code with 'not entirely sure about this'). delay(us) delays the thread a specified time, allowing other threads (core CPU/EMU thread and …