top | item 45406924 (no title) terryf | 5 months ago Yes, this has been done for a while now, speculative execution + register renaming is how this happens. https://en.wikipedia.org/wiki/Register_renaming discuss order hn newest umanwizard|5 months ago No, what’s been done for a while is speculatively executing one predicted path, not both paths in parallel. o11c|5 months ago Doesn't that only work on one side of the branch though?
umanwizard|5 months ago No, what’s been done for a while is speculatively executing one predicted path, not both paths in parallel.
umanwizard|5 months ago
o11c|5 months ago