3
votes
Why did Intel chose 90h machine code for their NOP instruction instead of a 0?
I don't think that was the reason why 0x00 didn't become a NOP, but from today's security perspective it would totally make sense to not have 0x00 as a NOP. This is because today's architectures are ...
1
vote
Accepted
Mnemonic suffixes for x86-64 assembly for AT&T syntax
Yes, you are right: Operation suffixes on wikibooks.
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