The wiki has been upgraded to MediaWiki 1.43. The wiki's theme is still being adapted to work with the new version, and may appear broken for the time being. --RanAS
Category:Non-Existant Instructions
From SnesLab
These are mnemonics that look like 65x instructions but don't map to any one opcode.
Pages in category "Non-Existant Instructions"
The following 7 pages are in this category, out of 7 total.