> In general, this is not possible. Consider for example self-modifying > or otherwise dynamically created code, or just code that examines > itself.
> In some specific trivial cases it could work, and QEMU could be made > to abort if translation would be needed. I think self-modifying code is kinda rare case - it's made typically for protection againt hackers , and typically on pc side. Nintendo roms probably don't use this kind of protection. Anyway - I think even to self-modifying code could be some tricks like dynamically generated code. I would be probably intrest to re-compile only modules, like .dll - but this would require to analyze when and how .dll being loaded. This is kinda self-modifying code as well ? (OS loads .DLL) -- Have a nice day! Tarmo.
