No 2nd Processor in Chuckie Egg 2023

[DrBuns3n]

Using b2 core in Retroarch from stable download on Android 13, getting "no 2nd processor" in Chuckie Egg 2023.

Core options (Emulated machine) does not list an option that includes 2nd processor. Is this implemented? If so how to invoke the 2nd processor?

[zoltanvb]

Second processor is not emulated. I may take a look eventually if it could be activated.