[pelliphant]

There is one thing here that I don't really understand:

In the first 2 examples, it says:

"If you pop (fetch) a value from the stack, RSP decreases by 8"

But when I step through it, it seems to add 8 on a pop, not subtract (and vice versa for push), or am I missing something?

[bordplate]

Woops, you're right. Thanks for pointing it out, I'll fix it, they should be the other way around.

You're decreasing the stack, but increasing RSP. Because the stack "grows down".