3 ms·
> This is equally applicable to other x86 vendors. I think it's equally applicable to any processor vendor, x86 has just been around the longest.
by creato 6y ago
> This is equally applicable to other x86 vendors.
I think it's equally applicable to any processor vendor, x86 has just been around the longest.
- eqvinox 6y agoIt's actually particularly shitty on x86, because, unlike SSE2, it has been added after AMD64 came around, and thus you can't necessarily assume its existence on a random 64-bit CPU. Meanwhile any ARM64 CPU will have CNT.