bit swap in byte

Author	Message
twofingers Guru Joined: 02/06/2014 Location: Germany Posts: 1102	Posted: 05:54pm 27 Jul 2022         matherp said   b% * &H0202020202 and &H010884422010) mod 1023 @Peter a%=(b% * &H0202020202 and &H010884422010) mod 1023 works for 8 bits. Yes, it is very fast (15us) ... for 8 bits. But what if we need 64 bits? Best regards Michael Edited 2022-07-28 03:57 by twofingers