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POP zz     Stack Operation     Rabbit 2000/3000/4000/5000 Instruction

Opcode	Instruction	Operation
----	POP zz	zzlow = (SP) zzhigh = (SP + 1) SP = SP + 2
F1	POP AF	F = (SP) A = (SP + 1) SP = SP + 2
C1	POP BC	C = (SP) B = (SP + 1) SP = SP + 2
D1	POP DE	E = (SP) D = (SP + 1) SP = SP + 2
E1	POP HL	L = (SP) H = (SP + 1) SP = SP + 2

Clocks	8-Bit Access	16-Bit Unaligned	16-Bit Aligned
Rabbit 2000/3000/4000	7	n/a	n/a
Rabbit 5000	7	7	7

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

Description

Loads the low-order byte of zz (any of AF, BC, DE, or HL) with the data at the memory address in SP then loads the high-order byte of zz with the data at the memory address immediately following the one held in SP. SP is then incremented twice.