Quote Originally Posted by Maniac View Post
http://maniac.game-hackers.com/Codes...dRegisters.txt

Registers you can and cannot use under normal circumstances.

In thumb, you can usually only use r0-r5

Although I think you can still use the other ones just not for loading/storing

(like, you can temporarily move the value from a lower register to a higher register, then back)
I just found that out >_> and it should help me shorten some of my codes XD