Hello,
I noticed way back in 2016 that the Mame devs dropped the multithreading option from Mame and also the config file. This meant that running a createconfig on builds from 2017+ didn't have a "multithreading 0" option in the config.
I was trying to troubleshoot some issues with Groovymame sound on old games and found references to setting "multithreading 1" in the mame config. Does that option do anything on 2017+ builds, or is it obsolete?
Thanks!