Found this in that same thread, an IWM implementation in MAME: https://github.com/mamedev/mame/blob/master/src/devices/machine/iwm.cpp https://github.com/mamede

Found this in that same thread, an IWM implementation in MAME: https://github.com/mamedev/mame/blob/master/src/devices/machine/iwm.cpp https://github.com/mamedev/mame/blob/master/src/devices/mach...