From Dmitry Kiryashov [zews at AHA.RU] a) abcd.efgh -> bcda.fghe mov W, <<X rl X ;bcdefgha mov W, <>X ;...a...e xor W, X and W, #$11 ;...<a^e>...<e^a> xor X, W ;bcdafghe b) abcd.efgh -> dabc.hefg mov W, >>X rr X ;habcdefg mov W, <>X ;d...h... xor W, X and W, #$88 ;<d^h>...<h^d>... xor X, W ;dabchefg
|file: /Techref/scenix/lib/math/bit/rotnib_sx.htm, 0KB, , updated: 2004/6/10 13:40, local time: 2022/11/28 01:40,
|©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://www.sxlist.com/techref/scenix/lib/math/bit/rotnib_sx.htm"> SX Microcontroller Bit Math Method - Rotate the nibbles within a byte.</A>
|Did you find what you needed?|
Welcome to sxlist.com!
& kind contributors
just like you!
Please don't rip/copy
Copies of the site on CD
are available at minimal cost.
Welcome to www.sxlist.com!