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Rules to avoid common extended inline assembly mistakes

(nullprogram.com)
73 points ingve | 1 comments | 20 Dec 24 20:03 UTC | HN request time: 0.212s | source
1. fuhsnn ◴[21 Dec 24 06:55 UTC] No.42477968[source]▶
One of my earliest surprises is: input-only and output-only may be mapped to the same register, and explicitly mapping one of them will not prevent this: https://godbolt.org/z/bo3r749Ge