RRC 8,BCDE
RRC 8,JKHL     Rotate Right     Rabbit 4000 Instruction

Opcode	Instruction	Clocks	Operation
DD 5F	RRC 8,BCDE	4 (2,2)	BCDE = {E, BCD}
FD 5F	RRC 8,JKHL	4 (2,2)	JKHL = {L, JKH}

Flags				ALTD			IOI/IOE
S	Z	L/V	C	F	R	SP	S	D
-	-	-	-

Description

Rotates BCDE or JKHL to the right. Each byte in the register moves to the next lowest-order byte position. E.g., the byte in B is loaded into C; the byte that was in C is loaded into D; the byte that was in D is loaded into E; and the byte that was in E is loaded into B.

Figure 17: The bit logic of the "RRC 8,BCDE" instruction