[saagarjha]

> I don't know what you mean when you say this. Could you elaborate? Any function call is going to require putting the arguments somewhere.

There's a footnote in the article that might be helpful:

> this is thanks to a "compiled stack", a concept that's used in embedded programming, though I had a hard time finding much literature about it. In short, build the entire call graph of your project, sort from leaf nodes to roots, assign to each node memory equal to it's needs + the max(children)