Instruction ROR and ROL-P+D Apr 27, 2016 3:13:00 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by WECON Technical support on Apr 27, 2016 3:13:00 GMT The instruction usually uses pulse operation type instruction.Cycle the content of D and carry mark shifted n bits to right and lef.Instruction ROR and ROL-P+D