z80daisy.cpp is a nice approximation of Qbus interrupt chain, and so some more tests are passing (f.e. VKAH, it does RESET right at the start). It does not support slot devices, though.

Lots more work to do, but here's what genuine RT-11 5.3 thinks of this emulator atm:

[Linked Image from img-fotki.yandex.ru]

Last edited by shattered; 07/01/16 09:09 PM.