Firstly, that's a high ask even for operating system software today. Something built for Mac 9 today is not expected to run on Mac OS 15. Demanding that from a

Firstly, that's a high ask even for operating system software today. Something built for Mac 9 today is not expected to run on Mac OS 15. Demanding that from a cpu is quite the extreme. Secondly, that's like asking cpu to do the job of a compiler. The compiler has one advantage over a cpu: it runs in a completely situation where memory and time do not matter. The cpu doesn't have the luxury of trading off memory or time.