How is Code executed?

Hello everyone,
I just started using cocos-2Dx and I am trying to find out how the code is executed.
I couldn’t find any information on this topic.
Is it a just in place or cross compiled execution?
:slight_smile:
I am mainly concerned with performance and security that is why I am asking.
Thanks in advance
Johannes

C++ code is being cross-compiled for target arch. Lua/Js scripts are being interpreted.

Thanks for the quick reply.
Do you know of any documents or other sources going a little more into detail?
Have a nice weekend
Johannes