I've tried Mario Kart 8 eshop version, Wind Waker NTSC on Loadiine, and Hyrule warriors on Loadiine =3
When I get home I can give you some direction on the wind waker codes (there is an offset for the loadiine version). I had found most codes needed an offset of +AE80.
Which means using a hex calculator - you take the disc version code addresses and add AE80 to them - works for things like rupees, health etc. I do not have the list in front of me at work but can PM the loadiine version codes I have tonight)
Unfortunately, I do not have Hyrule Warriors for loadiine (just e-shop) - but I wouldn't mind taking a look at Hyrule either, when I get a chance (have been meaning to play with it for some time).