I sincerely hope I never have to touch code like that. I have messed with code to save and restore AVX-512 registers, and this is about the only thing I like a

I sincerely hope I never have to touch code like that. I have messed with code to save and restore AVX-512 registers, and this is about the only thing I like about AT&T syntax: there’s a uniform way to specify the instruction size that works when the instruction has no operands. I’m looking at you, XSAVE, XRSTOR, SYSRET, etc. The manual has no useful syntax to offer here.