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A comment on XOR'ing a register with itself is the idiom for zeroing it out. Why not sub?. Parent comment

Re:XOR'ing a register with itself is the idiom for zeroing i... by dlcarrier on Wednesday April 22, 2026 @05:08PM (#47869302)
Short loops and lots of math is what I'm talking about; the kind of thing that hand-written assembly language helps with on even modern hardware.
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