RLC 8,BCDE
RLC 8,JKHL     Rotate Left     Rabbit 4000 Instruction

Opcode	Instruction	Clocks	Operation
DD 4F	RLC 8,BCDE	4 (2,2)	BCDE = {CDE,B}
FD 4F	RLC 8,JKHL	4 (2,2)	JKHL = {KHL,J}

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

Description

Rotates BCDE or JKHL to the left. Each byte moves to the next highest-order byte position, with the highest-order byte moving to the lowest-order byte. See the figure below.

Figure 8: Bit logic of "RLC 8,BCDE" instruction