EX (SP),HL     Exchange     Rabbit 2000/3000/4000 Instruction

Opcode	Instruction	Clocks	Operation
ED 54	EX (SP),HL	15 (2,2,1,2,2,3,3)	H <-> (SP+1) L <-> (SP)

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

Description

Exchanges the 16 bits at the top of the stack (whose address is SP) with HL.