Utasításkészlet

8 bites adatmozgatás
Z80 Mnemonic Gépi kód Művelet
LD A,A 7F A <- A
LD A,B 78 A <- B
LD A,C 79 A <- C
LD A,D 7A A <- D
LD A,E 7B A <- E
LD A,H 7C A <- H
LD A,L 7D A <- L
LD A,(HL) 7E A <- (HL)
LD A,(BC) 0A A <- (BC)
LD A,(DE) 1A A <- (DE)
LD A,(word) 3Aword A <- (word)
LD A,(IX+index) DD7Eindex A <- (IX+index)
LD A,(IY+index) FD7Eindex A <- (IY+index)
LD A,I ED57 A <- Interrupt Page
LD B,A 47 B <- A
LD B,B 40 B <- B
LD B,C 41 B <- C
LD B,D 42 B <- D
LD B,E 43 B <- E
LD B,H 44 B <- H
LD B,L 45 B <- L
LD B,(HL) 46 B <- (HL)
LD B,(IX+index) DD46index B <- (IX+index)
LD B,(IY+index) FD46index B <- (IY+index)
LD C,A 4F C <- A
LD C,B 48 C <- B
LD C,C 49 C <- C
LD C,D 4A C <- D
LD C,E 4B C <- E
LD C,H 4C C <- H
LD C,L 4D C <- L
LD C,(HL) 4E C <- (HL)
LD C,(IX+index) DD4Eindex C <- (IX+index)
LD C,(IY+index) FD4Eindex C <- (IY+index)
LD D,A 57 D <- A
LD D,B 50 D <- B
LD D,C 51 D <- C
LD D,D 52 D <- D
LD D,E 53 D <- E
LD D,H 54 D <- H
LD D,L 55 D <- L
LD D,(HL) 56 D <- (HL)
LD D,(IX+index) DD56index D <- (IX+index)
LD D,(IY+index) FD56index D <- (IY+index)
LD E,A 5F E <- A
LD E,B 58 E <- B
LD E,C 59 E <- C
LD E,D 5A E <- D
LD E,E 5B E <- E
LD E,H 5C E <- H
LD E,L 5D E <- L
LD E,(HL) 5E E <- (HL)
LD E,(IX+index) DD5Eindex E <- (IX+index)
LD E,(IY+index) FD5Eindex E <- (IY+index)
LD H,A 67 H <- A
LD H,B 60 H <- B
LD H,C 61 H <- C
LD H,D 62 H <- D
LD H,E 63 H <- E
LD H,H 64 H <- H
LD H,L 65 H <- L
LD H,(HL) 66 H <- (HL)
LD H,(IX+index) DD66index H <- (IX+index)
LD H,(IY+index) FD66index H <- (IY+index)
LD L,A 6F L <- A
LD L,B 68 L <- B
LD L,C 69 L <- C
LD L,D 6A L <- D
LD L,E 6B L <- E
LD L,H 6C L <- H
LD L,L 6D L <- L
LD L,(HL) 6E L <- (HL)
LD L,(IX+index) DD6Eindex L <- (IX+index)
LD L,(IY+index) FD6Eindex L <- (IY+index)
LD (HL),A 77 (HL) <- A
LD (HL),B 70 (HL) <- B
LD (HL),C 71 (HL) <- C
LD (HL),D 72 (HL) <- D
LD (HL),E 73 (HL) <- E
LD (HL),H 74 (HL) <- H
LD (HL),L 75 (HL) <- L
LD (IX+index),A DD77index (IX+index) <- A
LD (IX+index),B DD70index (IX+index) <- B
LD (IX+index),C DD71index (IX+index) <- C
LD (IX+index),D DD72index (IX+index) <- D
LD (IX+index),E DD73index (IX+index) <- E
LD (IX+index),H DD74index (IX+index) <- H
LD (IX+index),L DD75index (IX+index) <- L
LD (IX+index),byte DD76indexbyte (IX+index) <- byte
LD (IY+index),A FD77index (IY+index) <- A
LD (IY+index),B FD70index (IY+index) <- B
LD (IY+index),C FD71index (IY+index) <- C
LD (IY+index),D FD72index (IY+index) <- D
LD (IY+index),E FD73index (IY+index) <- E
LD (IY+index),H FD74index (IY+index) <- H
LD (IY+index),L FD75index (IY+index) <- L
LD (IY+index),byte FD76indexbyte (IY+index) <- byte
LD A,byte 3Ebyte A <- byte
LD B,byte 06byte B <- byte
LD C,byte 0Ebyte C <- byte
LD D,byte 16byte D <- byte
LD E,byte 1Ebyte E <- byte
LD H,byte 26byte H <- byte
LD L,byte 2Ebyte L <- byte
LD (HL),byte 36byte (HL) <- byte
LD (IX+index),byte DD36index byte (IX+index) <- byte
LD (IY+index),byte FD36index byte (IY+index) <- byte
LD (BC),A 02 (BC) <- A
LD (DE),A 12 (DE) <- A
LD (word),A 32word (word) <- A
16 bites adatmozgató utasítások
Z80 Mnemonic Gépi kód Művelet
LD BC,word 01word BC <- word
LD DE,word 11word DE <- word
LD HL,word 21word HL <- word
LD SP,word 31word SP <- word
LD IX,word DD21word IX <- word
LD IY,word FD21word IY <- word
LD HL,(word) 2Aword HL <- (word)
LD BC,(word) ED4Bword BC <- (word)
LD DE,(word) ED5Bword DE <- (word)
LD HL,(word) ED6Bword HL <- (word)
LD SP,(word) ED7Bword SP <- (word)
LD IX,(word) DD2Aword IX <- (word)
LD IY,(word) FD2Aword IY <- (word)
LD (word),HL 22word (word) <- HL
LD (word),BC ED43word (word) <- BC
LD (word),DE ED53word (word) <- DE
LD (word),HL ED6Bword (word) <- HL
LD (word),IX DD22word (word) <- IX
LD (word),IY DD22word (word) <- IY
LD (word),SP ED73word (word) <- SP
LD SP,HL F9 SP <- HL
LD SP,IX DDF9 SP <- IX
LD SP,IY FDF9 SP <- IY
Regiszter adatcserélő utasítások
Z80 Mnemonic Gépi kód Művelet
EX DE,HL EB HL <-> DE
EX (SP),HL E3 H <-> (SP+1); L <-> (SP)
EX (SP),IX DDE3 IXh <-> (SP+1); IXl <-> (SP)
EX (SP),IY FDE3 IYh <-> (SP+1); IYl <-> (SP)
EX AF,AF' 08 AF <-> AF'
EXX D9 BC/DE/HL <-> BC'/DE'/HL'
8 bites összeadó utasítások
Z80 Mnemonic Gépi kód Művelet
ADD A,A 87 A <- A + A
ADD A,B 80 A <- A + B
ADD A,C 81 A <- A + C
ADD A,D 82 A <- A + D
ADD A,E 83 A <- A + E
ADD A,H 84 A <- A + H
ADD A,L 85 A <- A + L
ADD A,(HL) 86 A <- A + (HL)
ADD A,(IX+index) DD86indexA <- A + (IX+index)
ADD A,(IY+index) FD86indexA <- A + (IY+index)
ADD A,byte C6byte A <- A + byte
8 bites összeadó utasítások átvitellel
Z80 Mnemonic Gépi kód Művelet
ADC A,A 8F A <- A + A + Carry
ADC A,B 88 A <- A + B + Carry
ADC A,C 89 A <- A + C + Carry
ADC A,D 8A A <- A + D + Carry
ADC A,E 8B A <- A + E + Carry
ADC A,H 8C A <- A + H + Carry
ADC A,L 8D A <- A + L + Carry
ADC A,(HL) 8E A <- A + (HL) + Carry
ADC A,(IX+index) DD8EindexA <- A + (IX+index) + Carry
ADC A,(IY+index) FD8EindexA <- A + (IY+index) + Carry
ADC A,byte CEbyte A <- A + byte + Carry
8 bites kivonó utasítások
Z80 Mnemonic Gépi kód Művelet
SUB A 97 A <- A - A
SUB B 90 A <- A - B
SUB C 91 A <- A - C
SUB D 92 A <- A - D
SUB E 93 A <- A - E
SUB H 94 A <- A - H
SUB L 95 A <- A - L
SUB (HL) 96 A <- A - (HL)
SUB (IX+index) DD96index A <- A - (IX+index)
SUB (IY+index) FD96index A <- A - (IY+index)
SUB byte D6byte A <- A - byte
8 bites kivonó utasítások átvitellel
Z80 Mnemonic Gépi kód Művelet
SBC A 9F A <- A - A - Carry
SBC B 98 A <- A - B - Carry
SBC C 99 A <- A - C - Carry
SBC D 9A A <- A - D - Carry
SBC E 9B A <- A - E - Carry
SBC H 9C A <- A - H - Carry
SBC L 9D A <- A - L - Carry
SBC (HL) 9E A <- A - (HL) - Carry
SBC (IX+index) DD9EindexA <- A - (IX+index) - Carry
SBC (IY+index) FD9EindexA <- A - (IY+index) - Carry
SBC byte DEbyte A <- A - byte - Carry
16 bites összeadó utasítások
Z80 Mnemonic Gépi kód Művelet
ADD HL,BC 09 HL <- HL + BC
ADD HL,DE 19 HL <- HL + DE
ADD HL,HL 29 HL <- HL + HL
ADD HL,SP 39 HL <- HL + SP
ADD IX,BC DD09 IX <- IX + BC
ADD IX,DE DD19 IX <- IX + DE
ADD IX,IX DD29 IX <- IX + IX
ADD IX,SP DD39 IX <- IX + SP
ADD IY,BC FD09 IY <- IY + BC
ADD IY,DE FD19 IY <- IY + DE
ADD IY,IY FD29 IY <- IY + IY
ADD IY,SP FD39 IY <- IY + SP
16 bites összeadó utasítások átvitellel
Z80 Mnemonic Gépi kód Művelet
ADC HL,BC ED4A HL <- HL + BC + Carry
ADC HL,DE ED5A HL <- HL + DE + Carry
ADC HL,HL ED6A HL <- HL + HL + Carry
ADC HL,SP ED7A HL <- HL + SP + Carry
16 bites kivonó utasítások átvitellel
Z80 Mnemonic Gépi kód Művelet
SBC HL,BC ED42 HL <- HL - BC - Carry
SBC HL,DE ED52 HL <- HL - DE - Carry
SBC HL,HL ED62 HL <- HL - HL - Carry
SBC HL,SP ED72 HL <- HL - SP - Carry
Processzor vezérlőutasítások
Z80 Mnemonic Gépi kód Művelet
DI F3 IFF <- 0
EI FB IFF <- 1
IM 0 ED46 ---
IM 1 ED56 ---
IM 2 ED5E ---
LD I,A ED47 Interrupt Page <- A
NOP 00 No Művelet
HLT 76 NOP;PC <- PC-1
Byte növelő utasítások
Z80 Mnemonic Gépi kód Művelet
INC A 3C A <- A + 1
INC B 04 B <- B + 1
INC C 0C C <- C + 1
INC D 14 D <- D + 1
INC E 1C E <- E + 1
INC H 24 H <- H + 1
INC L 2C L <- L + 1
INC (HL) 34 (HL) <- (HL) + 1
INC (IX+index) DD34index(IX+index) <- (IX+index) + 1
INC (IY+index) FD34index(IY+index) <- (IY+index) + 1
Byte csökkentő utasítások
Z80 Mnemonic Gépi kód Művelet
DEC A 3D A <- A - 1
DEC B 05 B <- B - 1
DEC C 0D C <- C - 1
DEC D 15 D <- D - 1
DEC E 1D E <- E - 1
DEC H 25 H <- H - 1
DEC L 2D L <- L - 1
DEC (HL) 35 (HL) <- (HL) - 1
DEC (IX+index) DD35index(IX+index) <- (IX+index) - 1
DEC (IY+index) FD35index(IY+index) <- (IY+index) - 1
Regiszter-pár növelő utasítások
Z80 Mnemonic Gépi kód Művelet
INC BC 03 BC <- BC + 1
INC DE 13 DE <- DE + 1
INC HL 23 HL <- HL + 1
INC SP 33 SP <- SP + 1
INC IX DD23 IX <- IX + 1
INC IY FD23 IY <- IY + 1
Regiszter-pár csökkentő utasítások
Z80 Mnemonic Gépi kód Művelet
DEC BC 0B BC <- BC - 1
DEC DE 1B DE <- DE - 1
DEC HL 2B HL <- HL - 1
DEC SP 3B SP <- SP - 1
DEC IX DD2B IX <- IX - 1
DEC IY FD2B IY <- IY - 1
Kiegészítő akkumulátor és jelzőbit utasítások
Z80 Mnemonic Gépi kód Művelet
DAA 27 ---
CPL 2F A <- NOT A
SCF 37 CF (Carry Flag) <- 1
CCF 3F CF (Carry Flag) <- NOT CF
NEG ED44 A <- 0-A
Bitrotáló utasítások
Z80 Mnemonic Gépi kód Művelet
RLCA 07 ---
RRCA 0F ---
RLA 17 ---
RRA 1F ---
RLD ED6F ---
RRD ED67 ---
RLC A CB07 ---
RLC B CB00 ---
RLC C CB01 ---
RLC D CB02 ---
RLC E CB03 ---
RLC H CB04 ---
RLC L CB05 ---
RLC (HL) CB06 ---
RLC (IX+index) DDCBindex06 ---
RLC (IY+index) FDCBindex06 ---
RL A CB17 ---
RL B CB10 ---
RL C CB11 ---
RL D CB12 ---
RL E CB13 ---
RL H CB14 ---
RL L CB15 ---
RL (HL) CB16 ---
RL (IX+index) DDCBindex16 ---
RL (IY+index) FDCBindex16 ---
RRC A CB0F ---
RRC B CB08 ---
RRC C CB09 ---
RRC D CB0A ---
RRC E CB0B ---
RRC H CB0C ---
RRC L CB0D ---
RRC (HL) CB0E ---
RRC (IX+index) DDCBindex0E ---
RRC (IY+index) FDCBindex0E ---
RL A CB1F ---
RL B CB18 ---
RL C CB19 ---
RL D CB1A ---
RL E CB1B ---
RL H CB1C ---
RL L CB1D ---
RL (HL) CB1E ---
RL (IX+index) DDCBindex1E ---
RL (IY+index) FDCBindex1E ---
Byte logikai utasítások
Z80 Mnemonic Gépi kód Művelet
AND A A7 A <- A AND A
AND B A0 A <- A AND B
AND C A1 A <- A AND C
AND D A2 A <- A AND D
AND E A3 A <- A AND E
AND H A4 A <- A AND H
AND L A5 A <- A AND L
AND (HL) A6 A <- A AND (HL)
AND (IX+index) DDA6index A <- A AND (IX+index)
AND (IY+index) FDA6index A <- A AND (IY+index)
AND byte E6byte A <- A AND byte
XOR A AF A <- A XOR A
XOR B A8 A <- A XOR B
XOR C A9 A <- A XOR C
XOR D AA A <- A XOR D
XOR E AB A <- A XOR E
XOR H AC A <- A XOR H
XOR L AD A <- A XOR L
XOR (HL) AE A <- A XOR (HL)
XOR (IX+index) DDAEindex A <- A XOR (IX+index)
XOR (IY+index) FDAEindex A <- A XOR (IY+index)
XOR byte EEbyte A <- A XOR byte
OR A B7 A <- A OR A
OR B B0 A <- A OR B
OR C B1 A <- A OR C
OR D B2 A <- A OR D
OR E B3 A <- A OR E
OR H B4 A <- A OR H
OR L B5 A <- A OR L
OR (HL) B6 A <- A OR (HL)
OR (IX+index) DDB6index A <- A OR (IX+index)
OR (IY+index) FDB6index A <- A OR (IY+index)
OR byte F6byte A <- A OR byte
CP A BF A - A
CP B B8 A - B
CP C B9 A - C
CP D BA A - D
CP E BB A - E
CP H BC A - H
CP L BD A - L
CP (HL) BE A - (HL)
CP (IX+index) DDBEindex A - (IX+index)
CP (IY+index) FDBEindex A - (IY+index)
CP byte FEbyte A - byte
CPI EDA1 A - (HL);HL <- HL+1;BC <- BC-1
CPIR EDB1 A - (HL);HL <- HL+1;BC <- BC-1
CPD EDA9 A - (HL);HL <- HL-1;BC <- BC-1
CPDR EDB9 A - (HL);HL <- HL-1;BC <- BC-1
Ugró- / Szubrutin utasítások
Z80 Mnemonic Gépi kód Művelet
JP address C3address PC <- address
JP NZ,address C2address If NZ, PC <- address
JP Z,address CAaddress If Z, PC <- address
JP NC,address D2address If NC, PC <- address
JP C,address DAaddress If C, PC <- address
JP PO,address E2address If PO, PC <- address
JP PE,address EAaddress If PE, PC <- address
JP P,address F2address If P, PC <- address
JP M,address FAaddress If M, PC <- address
JP (HL) E9 PC <- HL
JP (IX) DDE9 PC <- IX
JP (IY) FDE9 PC <- IY
JR index 18index PC <- PC + index
JR NZ,index 20index If NZ, PC <- PC + index
JR Z,index 28index If Z, PC <- PC + index
JR NC,index 30index If NC, PC <- PC + index
JR C,index 38index If C, PC <- PC + index
DJNZ index 10index B <- B - 1; while B > 0, PC <- PC + index
CALL address CDaddress(SP-1) <- PCh;(SP-2) <- PCl; SP <- SP - 2;PC <- address
CALL NZ,address C4address If NZ, CALL address
CALL Z,address CCaddress If Z, CALL address
CALL NC,address D4address If NC, CALL address
CALL C,address DCaddress If C, CALL address
CALL PO,address E4address If PO, CALL address
CALL PE,address ECaddress If PE, CALL address
CALL P,address F4address If P, CALL address
CALL M,address FCaddress If M, CALL address
RET C9 PCl <- (SP);PCh <- (SP+1); SP <- (SP+2)
RET NZ C0 If NZ, RET
RET Z C8 If Z, RET
RET NC D0 If NC, RET
RET C D8 If C, RET
RET PO E0 If PO, RET
RET PE E8 If PE, RET
RET P F0 If P, RET
RET M F8 If M, RET
RETI ED4D Return from Interrupt
RETN ED45 IFF1 <- IFF2;RETI
RST 0 C7 CALL 0
RST 8 CF CALL 8
RST 10H D7 CALL 10H
RST 18H DF CALL 18H
RST 20H E7 CALL 20H
RST 28H EF CALL 28H
RST 30H F7 CALL 30H
RST 38H FF CALL 38H
16 bites adatmozgató (veremkezelő) utasítások
Z80 Mnemonic Gépi kód Művelet
PUSH BC C5 (SP-2) <- C; (SP-1) <- B; SP <- SP - 2
PUSH DE D5 (SP-2) <- E; (SP-1) <- D; SP <- SP - 2
PUSH HL E5 (SP-2) <- L; (SP-1) <- H; SP <- SP - 2
PUSH AF F5 (SP-2) <- Flags; (SP-1) <- A; SP <- SP - 2
PUSH IX DDE5 (SP-2) <- IXl; (SP-1) <- IXh; SP <- SP - 2
PUSH IY FDE5 (SP-2) <- IYl; (SP-1) <- IYh; SP <- SP - 2
POP BC C1 B <- (SP+1); C <- (SP); SP <- SP + 2
POP DE D1 D <- (SP+1); E <- (SP); SP <- SP + 2
POP HL E1 H <- (SP+1); L <- (SP); SP <- SP + 2
POP AF F1 A <- (SP+1); Flags <- (SP); SP <- SP + 2
POP IX DDE1 IXh <- (SP+1); IXl <- (SP); SP <- (SP+2)
POP IY FDE1 IYh <- (SP+1); IYl <- (SP); SP <= (SP+2)
Input/Output utasítások
Z80 Mnemonic Gépi kód Művelet
IN A,(byte) DBbyte A <- [byte]
IN A,(C) ED78 A <- [C]
IN B,(C) ED40 B <- [C]
IN C,(C) ED48 C <- [C]
IN D,(C) ED50 D <- [C]
IN E,(C) ED58 E <- [C]
IN H,(C) ED60 H <- [C]
IN L,(C) ED68 L <- [C]
INI EDA2 (HL) <- [C];B <- B-1;HL <- HL+1
INIR EDB2 (HL) <- [C];B <- B-1;HL <- HL+1; Repeat while B>0
IND EDAA (HL) <- [C];B <- B-1;HL <- HL-1
INDR EDBA (HL) <- [C];B <- B-1;HL <- HL-1; Repeat while B>0
OUT (byte),A D320 [byte] <- A
OUT (C),A ED79 [C] <- A
OUT (C),B ED41 [C] <- B
OUT (C),C ED49 [C] <- C
OUT (C),D ED51 [C] <- D
OUT (C),E ED59 [C] <- E
OUT (C),H ED61 [C] <- H
OUT (C),L ED69 [C] <- L
OUTI EDA3 [C] <- (HL);B <- B-1;HL <- HL+1
OTIR EDB3 [C] <- (HL);B <- B-1;HL <- HL+1; Repeat while B>0
OUTD EDAB [C] <- (HL);B <- B-1;HL <- HL-1
OTDR EDBB [C] <- (HL);B <- B-1;HL <- HL-1; Repeat while B>0
Blokkmozgató utasítások
Z80 Mnemonic Gépi kód Művelet
LDI EDA0 (DE) <- (HL);HL <- HL+1; DE <- DE+1; BC <- BC-1
LDIR EDB0 (DE) <- (HL);HL <- HL+1; DE <- DE+1; BC <- BC-1; repeat while BC<>-1
LDD EDA8 (DE) <- (HL);HL <- HL-1; DE <- DE-1; BC <- BC-1
LDDR EDB8 (DE) <- (HL);HL <- HL-1; DE <- DE-1; BC <- BC-1; repeat while BC<>-1
Bitkezelő utasítások
Z80 Mnemonic Gépi kód Művelet
BIT 0,A CB47 Z flag <- NOT Bit 0
BIT 0,B CB40 Z flag <- NOT Bit 0
BIT 0,C CB41 Z flag <- NOT Bit 0
BIT 0,D CB42 Z flag <- NOT Bit 0
BIT 0,E CB43 Z flag <- NOT Bit 0
BIT 0,H CB44 Z flag <- NOT Bit 0
BIT 0,L CB45 Z flag <- NOT Bit 0
BIT 0,(HL) CB46 Z flag <- NOT Bit 0
BIT 0,(IX+index) DDCBindex46 Z flag <- NOT Bit 0
BIT 0,(IY+index) FDCBindex46 Z flag <- NOT Bit 0
BIT 1,A CB4F Z flag <- NOT Bit 1
BIT 1,B CB48 Z flag <- NOT Bit 1
BIT 1,C CB49 Z flag <- NOT Bit 1
BIT 1,D CB4A Z flag <- NOT Bit 1
BIT 1,E CB4B Z flag <- NOT Bit 1
BIT 1,H CB4C Z flag <- NOT Bit 1
BIT 1,L CB4D Z flag <- NOT Bit 1
BIT 1,(HL) CB4E Z flag <- NOT Bit 1
BIT 1,(IX+index) DDCBindex4E Z flag <- NOT Bit 1
BIT 1,(IY+index) FDCBindex4E Z flag <- NOT Bit 1
BIT 2,A CB57 Z flag <- NOT Bit 2
BIT 2,B CB50 Z flag <- NOT Bit 2
BIT 2,C CB51 Z flag <- NOT Bit 2
BIT 2,D CB52 Z flag <- NOT Bit 2
BIT 2,E CB53 Z flag <- NOT Bit 2
BIT 2,H CB54 Z flag <- NOT Bit 2
BIT 2,L CB55 Z flag <- NOT Bit 2
BIT 2,(HL) CB56 Z flag <- NOT Bit 2
BIT 2,(IX+index) DDCBindex56 Z flag <- NOT Bit 2
BIT 2,(IY+index) FDCBindex56 Z flag <- NOT Bit 2
BIT 3,A CB5F Z flag <- NOT Bit 3
BIT 3,B CB58 Z flag <- NOT Bit 3
BIT 3,C CB59 Z flag <- NOT Bit 3
BIT 3,D CB5A Z flag <- NOT Bit 3
BIT 3,E CB5B Z flag <- NOT Bit 3
BIT 3,H CB5C Z flag <- NOT Bit 3
BIT 3,L CB5D Z flag <- NOT Bit 3
BIT 3,(HL) CB5E Z flag <- NOT Bit 3
BIT 3,(IX+index) DDCBindex5E Z flag <- NOT Bit 3
BIT 3,(IY+index) FDCBindex5E Z flag <- NOT Bit 3
BIT 4,A CB67 Z flag <- NOT Bit 4
BIT 4,B CB60 Z flag <- NOT Bit 4
BIT 4,C CB61 Z flag <- NOT Bit 4
BIT 4,D CB62 Z flag <- NOT Bit 4
BIT 4,E CB63 Z flag <- NOT Bit 4
BIT 4,H CB64 Z flag <- NOT Bit 4
BIT 4,L CB65 Z flag <- NOT Bit 4
BIT 4,(HL) CB66 Z flag <- NOT Bit 4
BIT 4,(IX+index) DDCBindex66 Z flag <- NOT Bit 4
BIT 4,(IY+index) FDCBindex66 Z flag <- NOT Bit 4
BIT 5,A CB6F Z flag <- NOT Bit 5
BIT 5,B CB68 Z flag <- NOT Bit 5
BIT 5,C CB69 Z flag <- NOT Bit 5
BIT 5,D CB6A Z flag <- NOT Bit 5
BIT 5,E CB6B Z flag <- NOT Bit 5
BIT 5,H CB6C Z flag <- NOT Bit 5
BIT 5,L CB6D Z flag <- NOT Bit 5
BIT 5,(HL) CB6E Z flag <- NOT Bit 5
BIT 5,(IX+index) DDCBindex6E Z flag <- NOT Bit 5
BIT 5,(IY+index) FDCBindex6E Z flag <- NOT Bit 5
BIT 6,A CB77 Z flag <- NOT Bit 6
BIT 6,B CB70 Z flag <- NOT Bit 6
BIT 6,C CB71 Z flag <- NOT Bit 6
BIT 6,D CB72 Z flag <- NOT Bit 6
BIT 6,E CB73 Z flag <- NOT Bit 6
BIT 6,H CB74 Z flag <- NOT Bit 6
BIT 6,L CB75 Z flag <- NOT Bit 6
BIT 6,(HL) CB76 Z flag <- NOT Bit 6
BIT 6,(IX+index) DDCBindex76 Z flag <- NOT Bit 6
BIT 6,(IY+index) FDCBindex76 Z flag <- NOT Bit 6
BIT 7,A CB7F Z flag <- NOT Bit 7
BIT 7,B CB78 Z flag <- NOT Bit 7
BIT 7,C CB79 Z flag <- NOT Bit 7
BIT 7,D CB7A Z flag <- NOT Bit 7
BIT 7,E CB7B Z flag <- NOT Bit 7
BIT 7,H CB7C Z flag <- NOT Bit 7
BIT 7,L CB7D Z flag <- NOT Bit 7
BIT 7,(HL) CB7E Z flag <- NOT Bit 7
BIT 7,(IX+index) DDCBindex7E Z flag <- NOT Bit 7
BIT 7,(IY+index) FDCBindex7E Z flag <- NOT Bit 7
RES 0,A CB87 Bit 0 <- 0
RES 0,B CB80 Bit 0 <- 0
RES 0,C CB81 Bit 0 <- 0
RES 0,D CB82 Bit 0 <- 0
RES 0,E CB83 Bit 0 <- 0
RES 0,H CB84 Bit 0 <- 0
RES 0,L CB85 Bit 0 <- 0
RES 0,(HL) CB86 Bit 0 <- 0
RES 0,(IX+index) DDCBindex86 Bit 0 <- 0
RES 0,(IY+index) FDCBindex86 Bit 0 <- 0
RES 1,A CB8F Bit 1 <- 0
RES 1,B CB88 Bit 1 <- 0
RES 1,C CB89 Bit 1 <- 0
RES 1,D CB8A Bit 1 <- 0
RES 1,E CB8B Bit 1 <- 0
RES 1,H CB8C Bit 1 <- 0
RES 1,L CB8D Bit 1 <- 0
RES 1,(HL) CB8E Bit 1 <- 0
RES 1,(IX+index) DDCBindex8E Bit 1 <- 0
RES 1,(IY+index) FDCBindex8E Bit 1 <- 0
RES 2,A CB97 Bit 2 <- 0
RES 2,B CB90 Bit 2 <- 0
RES 2,C CB91 Bit 2 <- 0
RES 2,D CB92 Bit 2 <- 0
RES 2,E CB93 Bit 2 <- 0
RES 2,H CB94 Bit 2 <- 0
RES 2,L CB95 Bit 2 <- 0
RES 2,(HL) CB96 Bit 2 <- 0
RES 2,(IX+index) DDCBindex96 Bit 2 <- 0
RES 2,(IY+index) FDCBindex96 Bit 2 <- 0
RES 3,A CB9F Bit 3 <- 0
RES 3,B CB98 Bit 3 <- 0
RES 3,C CB99 Bit 3 <- 0
RES 3,D CB9A Bit 3 <- 0
RES 3,E CB9B Bit 3 <- 0
RES 3,H CB9C Bit 3 <- 0
RES 3,L CB9D Bit 3 <- 0
RES 3,(HL) CB9E Bit 3 <- 0
RES 3,(IX+index) DDCBindex9E Bit 3 <- 0
RES 3,(IY+index) FDCBindex9E Bit 3 <- 0
RES 4,A CBA7 Bit 4 <- 0
RES 4,B CBA0 Bit 4 <- 0
RES 4,C CBA1 Bit 4 <- 0
RES 4,D CBA2 Bit 4 <- 0
RES 4,E CBA3 Bit 4 <- 0
RES 4,H CBA4 Bit 4 <- 0
RES 4,L CBA5 Bit 4 <- 0
RES 4,(HL) CBA6 Bit 4 <- 0
RES 4,(IX+index) DDCBindexA6 Bit 4 <- 0
RES 4,(IY+index) FDCBindexA6 Bit 4 <- 0
RES 5,A CBAF Bit 5 <- 0
RES 5,B CBA8 Bit 5 <- 0
RES 5,C CBA9 Bit 5 <- 0
RES 5,D CBAA Bit 5 <- 0
RES 5,E CBAB Bit 5 <- 0
RES 5,H CBAC Bit 5 <- 0
RES 5,L CBAD Bit 5 <- 0
RES 5,(HL) CBAE Bit 5 <- 0
RES 5,(IX+index) DDCBindexAE Bit 5 <- 0
RES 5,(IY+index) FDCBindexAE Bit 5 <- 0
RES 6,A CBB7 Bit 6 <- 0
RES 6,B CBB0 Bit 6 <- 0
RES 6,C CBB1 Bit 6 <- 0
RES 6,D CBB2 Bit 6 <- 0
RES 6,E CBB3 Bit 6 <- 0
RES 6,H CBB4 Bit 6 <- 0
RES 6,L CBB5 Bit 6 <- 0
RES 6,(HL) CBB6 Bit 6 <- 0
RES 6,(IX+index) DDCBindexB6 Bit 6 <- 0
RES 6,(IY+index) FDCBindexB6 Bit 6 <- 0
RES 7,A CBBF Bit 7 <- 0
RES 7,B CBB8 Bit 7 <- 0
RES 7,C CBB9 Bit 7 <- 0
RES 7,D CBBA Bit 7 <- 0
RES 7,E CBBB Bit 7 <- 0
RES 7,H CBBC Bit 7 <- 0
RES 7,L CBBD Bit 7 <- 0
RES 7,(HL) CBBE Bit 7 <- 0
RES 7,(IX+index) DDCBindexBE Bit 7 <- 0
RES 7,(IY+index) FDCBindexBE Bit 7 <- 0
SET 0,A CBC7 Bit 0 <- 1
SET 0,B CBC0 Bit 0 <- 1
SET 0,C CBC1 Bit 0 <- 1
SET 0,D CBC2 Bit 0 <- 1
SET 0,E CBC3 Bit 0 <- 1
SET 0,H CBC4 Bit 0 <- 1
SET 0,L CBC5 Bit 0 <- 1
SET 0,(HL) CBC6 Bit 0 <- 1
SET 0,(IX+index) DDCBindexC6 Bit 0 <- 1
SET 0,(IY+index) FDCBindexC6 Bit 0 <- 1
SET 1,A CBCF Bit 1 <- 1
SET 1,B CBC8 Bit 1 <- 1
SET 1,C CBC9 Bit 1 <- 1
SET 1,D CBCA Bit 1 <- 1
SET 1,E CBCB Bit 1 <- 1
SET 1,H CBCC Bit 1 <- 1
SET 1,L CBCD Bit 1 <- 1
SET 1,(HL) CBCE Bit 1 <- 1
SET 1,(IX+index) DDCBindexCE Bit 1 <- 1
SET 1,(IY+index) FDCBindexCE Bit 1 <- 1
SET 2,A CBD7 Bit 2 <- 1
SET 2,B CBD0 Bit 2 <- 1
SET 2,C CBD1 Bit 2 <- 1
SET 2,D CBD2 Bit 2 <- 1
SET 2,E CBD3 Bit 2 <- 1
SET 2,H CBD4 Bit 2 <- 1
SET 2,L CBD5 Bit 2 <- 1
SET 2,(HL) CBD6 Bit 2 <- 1
SET 2,(IX+index) DDCBindexD6 Bit 2 <- 1
SET 2,(IY+index) FDCBindexD6 Bit 2 <- 1
SET 3,A CBDF Bit 3 <- 1
SET 3,B CBD8 Bit 3 <- 1
SET 3,C CBD9 Bit 3 <- 1
SET 3,D CBDA Bit 3 <- 1
SET 3,E CBDB Bit 3 <- 1
SET 3,H CBDC Bit 3 <- 1
SET 3,L CBDD Bit 3 <- 1
SET 3,(HL) CBDE Bit 3 <- 1
SET 3,(IX+index) DDCBindexDE Bit 3 <- 1
SET 3,(IY+index) FDCBindexDE Bit 3 <- 1
SET 4,A CBE7 Bit 4 <- 1
SET 4,B CBE0 Bit 4 <- 1
SET 4,C CBE1 Bit 4 <- 1
SET 4,D CBE2 Bit 4 <- 1
SET 4,E CBE3 Bit 4 <- 1
SET 4,H CBE4 Bit 4 <- 1
SET 4,L CBE5 Bit 4 <- 1
SET 4,(HL) CBE6 Bit 4 <- 1
SET 4,(IX+index) DDCBindexE6 Bit 4 <- 1
SET 4,(IY+index) FDCBindexE6 Bit 4 <- 1
SET 5,A CBEF Bit 5 <- 1
SET 5,B CBE8 Bit 5 <- 1
SET 5,C CBE9 Bit 5 <- 1
SET 5,D CBEA Bit 5 <- 1
SET 5,E CBEB Bit 5 <- 1
SET 5,H CBEC Bit 5 <- 1
SET 5,L CBED Bit 5 <- 1
SET 5,(HL) CBEE Bit 5 <- 1
SET 5,(IX+index) DDCBindexEE Bit 5 <- 1
SET 5,(IY+index) FDCBindexEE Bit 5 <- 1
SET 6,A CBF7 Bit 6 <- 1
SET 6,B CBF0 Bit 6 <- 1
SET 6,C CBF1 Bit 6 <- 1
SET 6,D CBF2 Bit 6 <- 1
SET 6,E CBF3 Bit 6 <- 1
SET 6,H CBF4 Bit 6 <- 1
SET 6,L CBF5 Bit 6 <- 1
SET 6,(HL) CBF6 Bit 6 <- 1
SET 6,(IX+index) DDCBindexF6 Bit 6 <- 1
SET 6,(IY+index) FDCBindexF6 Bit 6 <- 1
SET 7,A CBFF Bit 7 <- 1
SET 7,B CBF8 Bit 7 <- 1
SET 7,C CBF9 Bit 7 <- 1
SET 7,D CBFA Bit 7 <- 1
SET 7,E CBFB Bit 7 <- 1
SET 7,H CBFC Bit 7 <- 1
SET 7,L CBFD Bit 7 <- 1
SET 7,(HL) CBFE Bit 7 <- 1
SET 7,(IX+index) DDCBindexFE Bit 7 <- 1
SET 7,(IY+index) FDCBindexFE Bit 7 <- 1
Bitléptető utasítások
Z80 Mnemonic Gépi kód Művelet
SLA A CB27 ---
SLA B CB20 ---
SLA C CB21 ---
SLA D CB22 ---
SLA E CB23 ---
SLA H CB24 ---
SLA L CB25 ---
SLA (HL) CB26 ---
SLA (IX+index) DDCBindex26 ---
SLA (IY+index) FDCBindex26 ---
SRA A CB2F ---
SRA B CB28 ---
SRA C CB29 ---
SRA D CB2A ---
SRA E CB2B ---
SRA H CB2C ---
SRA L CB2D ---
SRA (HL) CB2E ---
SRA (IX+index) DDCBindex2E ---
SRA (IY+index) FDCBindex2E ---
SRL A CB3F ---
SRL B CB38 ---
SRL C CB39 ---
SRL D CB3A ---
SRL E CB3B ---
SRL H CB3C ---
SRL L CB3D ---
SRL (HL) CB3E ---
SRL (IX+index) DDCBindex3E ---
SRL (IY+index) FDCBindex3E ---