RT @pshufb: Base64 encoding that use AVX512VBMI and AVX512VL is compiled into three instructions (excluding load & store):
* vpermb,
* vpmultishiftqb,
* vpermb.
It’s really fast on Cannon Lake: http://0x80.pl/notesen/2016-04-03-avx512-base64.html#cannon-lake-new …
#avx512
12:54 AM - 10 Dec 2018
from Saint-Mandé, France
0 replies
4 retweets
7 likes
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