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SUB HL,DE
SUB HL,JK     Subtract without Carry     Rabbit 4000/5000 Instruction

Opcode	Instruction	Operation
55	SUB HL,DE	HL = HL - DE
45	SUB HL,JK	HL = HL - JK

Clocks	8-Bit Access	16-Bit Unaligned	16-Bit Aligned
Rabbit 4000	2	n/a	n/a
Rabbit 5000	2	2	2

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

Description

Subtracts from the data in HL the data in DE or JK. The result is stored in HL.