Project64 has come a long way in the past few years. If you don’t care about texture packs it can run both Zelda games “out of the box”.
With those two I’d rather play it standard before adding any texture packs. Should grab the most current revision. (Course I play emulators with a wired XBOX 360 controller. The button mapping from N64 laid out to said controller is a bit tricky for certain games.)