Browse Prior Art Database

Simulated Shift Left Instruction

IP.com Disclosure Number: IPCOM000053764D
Original Publication Date: 1981-Nov-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Buttner, JA Wottreng, AH [+details]

Abstract

In a data processor which does not have an N-place shift left instruction, the effect of such an instruction can be realized using a sequence of one-place shift-right and rotate-right instructions.