Have you ever wondered what really goes on when your computer takes a higher-level language, like Javascript or C, and turns it into something it can read? Quine8 (Q8) is a simple virtual machine that takes the most basic building block a computer can operate on, bytecode and runs it at a fraction of the speed of a real CPU, allowing you to watch it run each step of the way.
(Score: 2) by opinionated_science on Wednesday January 11 2017, @12:01PM
this. I rarely write assembler, but in science getting the absolute best performance is often required...
I worked on some GCC/GPU stuff last year, where getting the assembler proved to be important for the diagnosing the (incorrect) maths!