created: 07/08/01; revisions: 02/13/03; audio: 01/04/04
It often happens that a bit pattern must be shifted several positions left or right. The instructions that do this are the shift instructions.
sll
and srl
).or
, and
, xor
, nor
).
(Review:) If a bit pattern that represents an integer N
using unsigned binary
(say 0110 0001
1100 0010