Le 13/10/2021 à 23:21, Mark Cave-Ayland a écrit : > This allows the programmer's switch to be triggered via the monitor for > debugging > purposes. Since the CPU level 7 interrupt is level-triggered, use a timer to > hold > the NMI active for 100ms before releasing it again. >
I'm wondering if Qemu provides another way to have a level-triggered interrupt in this case. I' tried to see if keeping the button pressed on a mac kept the IRQ up (as QMP NMI does), but a real mac is too slow and has to many things to display it was not really conclusive... Thanks, Laurent
