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Compulsory popcount resources from Wojciech Mula http://0x80.pl/articles/sse-popcount.html http://0x80.pl/articles/sse-popcount.html
by majke 6y ago
Compulsory popcount resources from Wojciech Mula
http://0x80.pl/articles/sse-popcount.html http://0x80.pl/articles/sse-popcount.html
- fanf2 6y agoNice link, thanks! My interest in popcount is for radix trie node compression https://dotat.at/prog/qp/ https://dotat.at/prog/qp/ so these bulk popcount hacks are interesting but not directly useful for my purposes :-)
- 13415 6y agoThere is also a C library based on it: https://github.com/kimwalisch/libpopcnt https://github.com/kimwalisch/libpopcnt