KUE-CHIP2教育用ボードのフラグ機能

すべて「KUE-CHIP2教育用ボードリファレンスマニュアル」からの抜粋です

CF: Carry Flag, VF: oVerflow Flag, NF: Negative Flag, ZF: Zero Flag

略記号	命令機能の概略	実行への影響†				実行後の状態‡
略記号	命令機能の概略	CF	VF	NF	ZF	CF	VF	NF	ZF
NOP	No OPeration	-	-	-	-	-	-	-	-
HLT	HaLT	-	-	-	-	-	-	-	-
OUT	OUTput	-	-	-	-	-	-	-	-
IN	INput	-	-	-	-	-	-	-	-
RCF	Reset Carry Flag	-	-	-	-	0	-	-	-
SCF	Set Carry Flag	-	-	-	-	1	-	-	-
SRA	Shift Right Arithmetically	-	-	-	-	b0	0	N	Z
SLA	Shift Left Arithmetically	-	-	-	-	b7	V	N	Z
SRL	Shift Right Logically	-	-	-	-	b0	0	N	Z
SLL	Shift Left Logically	-	-	-	-	b7	0	N	Z
RRA	Rotate Right Arithmetically	b7	-	-	-	b0	0	N	Z
RLA	Rotate Left Arithmetically	b0	-	-	-	b7	V	N	Z
RRL	Rotate Right Logically	-	-	-	-	b0	0	N	Z
RLL	Rotate Left Logically	-	-	-	-	b7	0	N	Z
LD	LoaD	-	-	-	-	-	-	-	-
ST	STore	-	-	-	-	-	-	-	-
SBC	SuBtract with Carry	c	-	-	-	C	V	N	Z
ADC	ADd with Carry	c	-	-	-	C	V	N	Z
SUB	SUBtract	-	-	-	-	-	V	N	Z
ADD	ADD	-	-	-	-	-	V	N	Z
EOR	Exclusive OR	-	-	-	-	-	0	N	Z
OR	OR	-	-	-	-	-	0	N	Z
AND	AND	-	-	-	-	-	0	N	Z
CMP	CoMPare	-	-	-	-	-	V	N	Z
BA	Branch Always	-	-	-	-	-	-	-	-
BVF	Branch on oVerFlow	-	VF	-	-	-	-	-	-
BNZ	Branch on Not Zero	-	-	-	ZF	-	-	-	-
BZ	Branch on Zero	-	-	-	ZF	-	-	-	-
BZP	Branch on Zero or Positive	-	-	NF	-	-	-	-	-
BN	Branch on Negative	-	-	NF	-	-	-	-	-
BP	Branch on Positive	-	-	NF∨ZF		-	-	-	-
BZN	Branch on Zero or Negative	-	-	NF∨ZF		-	-	-	-
BNI	Branch on No Input	-	-	-	-	-	-	-	-
BNO	Branch on No Output	-	-	-	-	-	-	-	-
BNC	Branch on Not Carry	CF	-	-	-	-	-	-	-
BC	Branch on Carry	CF	-	-	-	-	-	-	-
BGE	Branch on Greater than or Equal	-	VF⨁NF		-	-	-	-	-
BLT	Branch on Less Than	-	VF⨁NF		-	-	-	-	-
BGT	Branch on Greater Than	-	(VF⨁NF)∨ZF			-	-	-	-
BLE	Branch on Less than or Equal	-	(VF⨁NF)∨ZF			-	-	-	-

実行への影響†