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A comment on Why xor eax, eax?. Parent comment

Re:Why xor eax, eax? by favorited on Monday December 01, 2025 @04:23PM (#46113427)
"Prefer `xor a` instead of `ld a, 0`" is basically the first optimization that you learn when doing SM83 assembly.

https://github.com/pret/pokecrystal/wiki/Optimizing-assembly...

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