[pretoriusB]

>Um, okay. Can you point me to a MIPS implementation of V8 that runs well on a 360 MHz R1 architecture?

Umm, okay, can you point to anyone that mentioned that Qt5/V8 would be good for those chips? It's not like anyone came in the thread writing that "Oh, QT5 javascript scripting would be great for my 360 MHZ R1".

Oh and my CPU doesn't have any hardware OpenGLES acceleration. How should I work on that?

You shouldn't and nobody said you should. Just like nobody said it would be fine to program Big Blue with, or Arduino.