tangentstorm/coinops

experiments with optimizing sha256 on a 64-bit intel cpu

120 best points · 41 comments · 1 Hacker News post · 23 GitHub stars · View on GitHub

Hacker News discussions

• Why would useless MOV instructions speed up a tight loop in x86_64 assembly? (120 points, 41 comments, by nkurz, 2013-07-27)