X86-64 Instruction Encoding: Difference between revisions

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→‎REX prefix: Moved to 'Opcode'
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==== REX prefix ====
==== REX prefix ====
The REX prefix is only available in [[Long mode|long mode]].
The REX prefix is only available in [[Long Mode|long mode]].


===== Usage =====
===== Usage =====
Retrieved from "https://osdev.wiki/wiki/X86-64_Instruction_Encoding"