2 ms·
> Will we have a way to hint a core/hart to dodge prediction for some branches, fine-grained and "cleanly"? Why would you want to avoid the branch predictor? A
by celeritascelery 3y ago
> Will we have a way to hint a core/hart to dodge prediction for some branches, fine-grained and "cleanly"?
Why would you want to avoid the branch predictor? All it can do is speedup your code.
- sylware 3y agoIf I did understand properly, in code paths with many branches near from each other, it would help to hint the predictor about which ones are not worth it.