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saagarjha
on May 22, 2022
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Faster CRC32 on the Apple M1
> whereas the dedicated CRC instructions might exist on the high-efficiency cores
M1 has a heterogeneous ISA, FWIW.
astrange
on May 22, 2022
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Homogenous? The P and E cores have all the same instructions. You won’t get suddenly moved from one to the other or hit emulations.
saagarjha
on May 22, 2022
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Oops, yes, that's what I meant. Thanks for catching that!
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M1 has a heterogeneous ISA, FWIW.