Y
Hacker News
new
|
ask
|
show
|
jobs
by
oshiar53-0
1675 days ago
Wouldn't "movzx ecx, al" save one byte of rex.W prefix? Just wondering.
1 comments
moonchild
1675 days ago
Yes. Also 'xor rcx, rcx' -> 'xor ecx, ecx'.
link