Is Jpcsp fully support cheat code function now...?

[Blacktownclassic]

have you tried using the cheat codes on a real psp to make sure that they actually work

I doubt I'll still using emulator if I actually own a PSP....lol, but I found those cheat codes from a few japanese site (I assume it works because all of those jap sites have the same cheat code). I'm confusing because it only got one is working