・Z80全命令


0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 NOP LD BC,n'n LD (BC),A INC BC INC B DEC B LD B,n RLCA EX AF,AF' ADD HL,BC LD A,(BC) DEC BC INC C DEC C LD C,n RRCA
10 DJNZ LD DE,n'n LD (DE),A INC DE INC D DEC D LD D,n RLA JR e ADD HL,DE LD A,(DE) DEC DE INC E DEC E LD E,n RRA
20 JR NZ,e LD HL,n'n LD (n'n),HL INC HL INC H DEC H LD H,n DAA JR Z,e ADD HL,HL LD HL,(n'n) DEC HL INC L DEC L LD L,n CPL
30 JR NC,e LD SP,n'n LD (n'n),A INC SP INC (HL) DEC (HL) LD (HL),n SCF JR C,n'n ADD HL,SP LD A,(n'n) DEC SP INC A DEC A LD A,n CCF
40 LD B,B LD B,C LD B,D LD B,E LD B,H LD B,L LD B,(HL) LD B,A LD C,B LD C,C LD C,D LD C,E LD C,H LD C,L LD C,(HL) LD C,A
50 LD D,B LD D,C LD D,D LD D,E LD D,H LD D,L LD D,(HL) LD D,A LD E,B LD E,C LD E,D LD E,E LD E,H LD E,L LD E,(HL) LD E,A
60 LD H,B LD H,C LD H,D LD H,E LD H,H LD H,L LD H,(HL) LD H,A LD L,B LD L,C LD L,D LD L,E LD L,H LD L,L LD L,(HL) LD L,A
70 LD (HL),B LD (HL),C LD (HL),D LD (HL),E LD (HL),H LD (HL),L HALT LD (HL),A LD A,B LD A,C LD A,D LD A,E LD A,H LD A,L LD A,(HL) LD A,A
80 ADD A,B ADD A,C ADD A,D ADD A,E ADD A,H ADD A,L ADD A,(HL) ADD A,A ADC A,B ADC A,C ADC A,D ADC A,E ADC A,H ADC A,L ADC A,(HL) ADC A,A
90 SUB B SUB C SUB D SUB E SUB H SUB L SUB (HL) SUB A SBC A,B SBC A,C SBC A,D SBC A,E SBC A,H SBC A,L SBC A,(HL) SBC A,A
A0 AND B AND C AND D AND E AND H AND L AND (HL) AND A XOR B XOR C XOR D XOR E XOR H XOR L XOR (HL) XOR A
B0 OR B OR C OR D OR E OR H OR L OR (HL) OR A CP B CP C CP D CP E CP H CP L CP (HL) CP A
C0 RET NZ POP BC JP NZ,n'n JP n'n CALL NZ,n'n PUSH BC ADD A,n RST 00H RET Z RET JP Z,n'n CB系 CALL Z,n'n CALL n'n ADC A,n RST 08H
D0 RET NC POP DE JP NC,n'n OUT (n),A CALL NC,n'n PUSH DE SUB n RST 10H RET C EXX JP C,n'n IN A,(n) CALL C,n'n DD系 SBC A,n RST 18H
E0 RET PO POP HL JP PO,n'n EX (SP),HL CALL PO,n'n PUSH HL AND n RST 20H RET PE JP (HL) JP PE,n'n EX DE,HL CALL PE,n'n ED系 XOR n RST 28H
F0 RET P POP AF JP P,n'n DI CALL P,n'n PUSH AF OR n RST 30H RET M LD SP,HL JP M,n'n EI CALL M,n'n FD系 CP n RST 38H


IX系(DD)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 ADD IX,BC
10 ADD IX,DE
20 LD IX,n'n LD (n'n),IX INC IX INC IXh DEC IXh LD IXh,n ADD IX,HL LD IX,(n'n) DEC IX INC IXl DEC IXl LD IXl,n
30 INC (IX+d) DEC (IX+d) LD (IX+d),n ADD IX,SP
40 LD B,IXh LD B,IXl LD B,(IX+d) LD C,IXh LD C,IXl LD C,(IX+d)
50 LD D,IXh LD D,IXl LD D,(IX+d) LD E,IXh LD E,IXl LD E,(IX+d)
60 LD IXh,B LD IXh,C LD IXh,D LD IXh,E LD IXh,H LD IXh,L LD H,(IX+d) LD IXh,A LD IXl,B LD IXl,C LD IXl,D LD IXl,E LD IXl,H LD IXl,L LD L,(IX+d) LD IXl,A
70 LD (IX+d),B LD (IX+d),C LD (IX+d),D LD (IX+d),E LD (IX+d),H LD (IX+d),L LD (IX+d),A LD A,IXh LD A,IXl LD A,(IX+d)
80 ADD A,IXh ADD A,IXl ADD A,(IX+d) ADC A,IXh ADC A,IXl ADC A,(IX+d)
90 SUB A,IXh SUB A,IXl SUB (IX+d) SBC A,IXh SBC A,IXl SBC A,(IX+d)
A0 AND IXh AND IXl AND (IX+d) XOR IXh XOR IXl XOR (IX+d)
B0 OR IXh OR IXl OR (IX+d) CP IXh CP IXl CP (IX+d)
C0 DD CB系
D0
E0 POP IX EX (SP),IX PUSH IX JP (IX)
F0 LD SP,IX

　※表中の赤色は、未定義命令


IY系(FD)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 ADD IY,BC
10 ADD IY,DE
20 LD IY,n'n LD (n'n),IY INC IY ADD IY,HL LD IY,(n'n) DEC IY
30 INC (IY+d) DEC (IY+d) LD (IY+d),n ADD IY,SP
40 LD B,(IY+d) LD C,(IY+d)
50 LD D,(IY+d) LD E,(IY+d)
60 LD H,(IY+d) LD L,(IY+d)
70 LD (IY+d),B LD (IY+d),C LD (IY+d),D LD (IY+d),E LD (IY+d),H LD (IY+d),L LD (IY+d),A LD A,(IY+d)
80 ADD A,(IY+d) ADC A,(IY+d)
90 SUB (IY+d) SBC A,(IY+d)
A0 AND (IY+d) XOR (IY+d)
B0 OR (IY+d) CP (IY+d)
C0 FD CB系
D0
E0 POP IY EX (SP),IY PUSH IY JP (IY)
F0 LD SP,IY


その他(ED)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0
10
20
30
40 IN B,(C) OUT (C),B SBC HL,BC LD (n'n),BC NEG RETN IM 0 LD I,A IN C,(C) OUT (C),C ADC HL,BC LD BC,(n'n) RETI LD R,A
50 IN D,(C) OUT (C),D SBC HL,DE LD (n'n),DE IM 1 LD A,I IN E,(C) OUT (C),E ADC HL,DE LD DE,(n'n) IM 2 LD A,R
60 IN H,(C) OUT (C),H SBC HL,HL LD (n'n),HL RRD IN L,(C) OUT (C),L ADC HL,HL LD HL,(n'n) RLD
70 SBC HL,SP LD (n'n),SP IN A,(C) OUT (C),A ADC HL,SP LD SP,(n'n)
80
90
A0 LDI CPI INI OUTI LDD CPD IND OUTD
B0 LDIR CPIR INIR OTIR LDDR CPDR INDR OTDR
C0
D0
E0
F0


ビット操作系(CB)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 RLC B RLC C RLC D RLC E RCL H RLC L RLC (HL) RLC A RRC B RRC C RRC D RRC E RRC H RRC L RRC (HL) RRC A
10 RL B RL C RL D RL E RL H RL L RL (HL) RL A RR B RR C RR D RR E RR H RR L RR (HL) RR A
20 SLA B SLA C SLA D SLA E SLA H SLA L SLA (HL) SLA A SRA B SRA C SRA D SRA E SRA H SRA L SRA (HL) SRA A
30 SRL B SRL C SRL D SRL E SRL H SRL L SRL (HL) SRL A
40 BIT 0,B BIT 0,C BIT 0,D BIT 0,E BIT 0,H BIT 0,L BIT 0,(HL) BIT 0,A BIT 1,B BIT 1,C BIT 1,D BIT 1,E BIT 1,H BIT 1,L BIT 1,(HL) BIT 1,A
50 BIT 2,B BIT 2,C BIT 2,D BIT 2,E BIT 2,H BIT 2,L BIT 2,(HL) BIT 2,A BIT 3,B BIT 3,C BIT 3,D BIT 3,E BIT 3,H BIT 3,L BIT 3,(HL) BIT 3,A
60 BIT 4,B BIT 4,C BIT 4,D BIT 4,E BIT 4,H BIT 4,L BIT 4,(HL) BIT 4,A BIT 5,B BIT 5,C BIT 5,D BIT 5,E BIT 5,H BIT 5,L BIT 5,(HL) BIT 5,A
70 BIT 6,B BIT 6,C BIT 6,D BIT 6,E BIT 6,H BIT 6,L BIT 6,(HL) BIT 6,A BIT 7,B BIT 7,C BIT 7,D BIT 7,E BIT 7,H BIT 7,L BIT 7,(HL) BIT 7,A
80 RES 0,B RES 0,C RES 0,D RES 0,E RES 0,H RES 0,L RES 0,(HL) RES 0,A RES 1,B RES 1,C RES 1,D RES 1,E RES 1,H RES 1,L RES 1,(HL) RES 1,A
90 RES 2,B RES 2,C RES 2,D RES 2,E RES 2,H RES 2,L RES 2,(HL) RES 2,A RES 3,B RES 3,C RES 3,D RES 3,E RES 3,H RES 3,L RES 3,(HL) RES 3,A
A0 RES 4,B RES 4,C RES 4,D RES 4,E RES 4,H RES 4,L RES 4,(HL) RES 4,A RES 5,B RES 5,C RES 5,D RES 5,E RES 5,H RES 5,L RES 5,(HL) RES 5,A
B0 RES 6,B RES 6,C RES 6,D RES 6,E RES 6,H RES 6,L RES 6,(HL) RES 6,A RES 7,B RES 7,C RES 7,D RES 7,E RES 7,H RES 7,L RES 7,(HL) RES 7,A
C0 SET 0,B SET 0,C SET 0,D SET 0,E SET 0,H SET 0,L SET 0,(HL) SET 0,A SET 1,B SET 1,C SET 1,D SET 1,E SET 1,H SET 1,L SET 1,(HL) SET 1,A
D0 SET 2,B SET 2,C SET 2,D SET 2,E SET 2,H SET 2,L SET 2,(HL) SET 2,A SET 3,B SET 3,C SET 3,D SET 3,E SET 3,H SET 3,L SET 3,(HL) SET 3,A
E0 SET 4,B SET 4,C SET 4,D SET 4,E SET 4,H SET 4,L SET 4,(HL) SET 4,A SET 5,B SET 5,C SET 5,D SET 5,E SET 5,H SET 5,L SET 5,(HL) SET 5,A
F0 SET 6,B SET 6,C SET 6,D SET 6,E SET 6,H SET 6,L SET 6,(HL) SET 6,A SET 7,B SET 7,C SET 7,D SET 7,E SET 7,H SET 7,L SET 7,(HL) SET 7,A


ビット操作系(DD CB)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 RLC (IX+d) RRC (IX+d)
10 RL (IX+d) RR (IX+d)
20 SLA (IX+d) SRA (IX+d)
30 SRL (IX+d)
40 BIT 0,(IX+d) BIT 1,(IX+d)
50 BIT 2,(IX+d) BIT 3,(IX+d)
60 BIT 4,(IX+d) BIT 5,(IX+d)
70 BIT 6,(IX+d) BIT 7,(IX+d)
80 RES 0,(IX+d) RES 1,(IX+d)
90 RES 2,(IX+d) RES 3,(IX+d)
A0 RES 4,(IX+d) RES 5,(IX+d)
B0 RES 6,(IX+d) RES 7,(IX+d)
C0 SET 0,(IX+d) SET 1,(IX+d)
D0 SET 2,(IX+d) SET 3,(IX+d)
E0 SET 4,(IX+d) SET 5,(IX+d)
F0 SET 6,(IX+d) SET 7,(IX+d)


ビット操作系(FD CB)

0 1 2 3 4 5 6 7 8 9 0A 0B 0C 0D 0E 0F
0 RLC (IY+d) RRC (IY+d)
10 RL (IY+d) RR (IY+d)
20 SLA (IY+d) SRA (IY+d)
30 SRL (IY+d)
40 BIT 0,(IY+d) BIT 1,(IY+d)
50 BIT 2,(IY+d) BIT 3,(IY+d)
60 BIT 4,(IY+d) BIT 5,(IY+d)
70 BIT 6,(IY+d) BIT 7,(IY+d)
80 RES 0,(IY+d) RES 1,(IY+d)
90 RES 2,(IY+d) RES 3,(IY+d)
A0 RES 4,(IY+d) RES 5,(IY+d)
B0 RES 6,(IY+d) RES 7,(IY+d)
C0 SET 0,(IY+d) SET 1,(IY+d)
D0 SET 2,(IY+d) SET 3,(IY+d)
E0 SET 4,(IY+d) SET 5,(IY+d)
F0 SET 6,(IY+d) SET 7,(IY+d)


戻る