It uses 1.1 through 1.4 for a single controller and 2.1 through 2.4 for dual controller setup.

Also, a the main reason why it feels like crap is because emulators do not translate the analog feel of the N64 correctly making a lot of those games feel super twitchy and very inaccurate.

I highly recommend trying out the decompiled version of Goldeneye and Perfect Dark.

github.com/n64decomp/007