diff --git a/src/devices/bus/gio64/newport.cpp b/src/devices/bus/gio64/newport.cpp index dbd7b67026b..ad195e35994 100644 --- a/src/devices/bus/gio64/newport.cpp +++ b/src/devices/bus/gio64/newport.cpp @@ -27,6 +27,10 @@ FIFOs are always empty. Thus the performance of an emulated Newport board is likely to be better than real life in scenes that would otherwise be drawing-bound. + - The REX3 emulation currently handles a bunch of functionality + that should be the responsibility of RO1 and RB2. However, + emulating it properly would bring down the emulation speed + for not much practical benefit. *********************************************************************/