That would depend on the bytecode engine. Which ones are you thinking of? And self-modifying code that takes advantage of the x86 cache and pipelines - IF it's

That would depend on the bytecode engine. Which ones are you thinking of? And self-modifying code that takes advantage of the x86 cache and pipelines - IF it's running a W&X environment in the first place - is a wide-open opportunity to see what amazing things your newly fried brain can claim responsibility for causing to exist. :D