3 ms·
The punchline is that they didn’t think of: movzx rax, al mov al, [rax+rbx]
by jleahy 5y ago
The punchline is that they didn’t think of:
movzx rax, al
mov al, [rax+rbx]
- mizaru 5y agomovzx eax, al is one byte shorter, but I'm not sure if any of this would make a difference. x86 is tricky.