Just glue your Wii ( While SMW is in it, Of course this exploit needs the disc :p ) to the 3.55 Kmeaw PS3 & There you go.... you now have what i like to call a nerds wet dream....
Dont know if super mario world is a rom that works on one of the nintendo emulators as i havent used them since 3.41 but in PS EXPLOITS & HACKs try looking in Derek Trotters stickied homebrew thread with detailed information for each app - or alternatively try searching JudyLovesPizzas thread about her nintendo emulator preinstalled with a shit load of roms, good luck
yes there is rom NES and SUPER NES look for it online then look for supermario nes rom or snes roms then install them through pkg file u need 3.41 cfw or 3.55 cfw wich u r i think it has to be v2 though good luck