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Zeh Fernando@scathach was really confused about the xor, had to look it up.
TIL it's more space efficient than mov 0 (among other really arcane reasons): https://stackoverflow.com/questions/1396527/what-is-the-purpose-of-xoring-a-register-with-itself#1396552
@scathach was really confused about the xor, had to look it up.
TIL it's more space efficient than mov 0 (among other really arcane reasons): https://stackoverflow.com/questions/1396527/what-is-the-purpose-of-xoring-a-register-with-itself#1396552
