[Copyright 1985,1999,2002,2006,2009,2011,2012 Frank Durda IV, All Rights Reserved. Mirroring of any material on this site in any form is expressly prohibited. The official web site for this material is: http://nemesis.lonestar.org Contact this address for use clearances: clearance at nemesis.lonestar.org Comments and queries to this address: web_software_2012 at nemesis.lonestar.org] PopolonY2k remarks below: 18-nov-2021 Fixed opcodes LD (word), HL LD (word), IY Thanks to Pedro de Medeiros.
8 Bit Transfer Instructions | |||||||
---|---|---|---|---|---|---|---|
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
MOV | A,A | LD | A,A | 7F | A <- A | ||
MOV | A,B | LD | A,B | 78 | A <- B | ||
MOV | A,C | LD | A,C | 79 | A <- C | ||
MOV | A,D | LD | A,D | 7A | A <- D | ||
MOV | A,E | LD | A,E | 7B | A <- E | ||
MOV | A,H | LD | A,H | 7C | A <- H | ||
MOV | A,L | LD | A,L | 7D | A <- L | ||
MOV | A,M | LD | A,(HL) | 7E | A <- (HL) | ||
LDAX | B | LD | A,(BC) | 0A | A <- (BC) | ||
LDAX | D | LD | A,(DE) | 1A | A <- (DE) | ||
LDA | word | LD | A,(word) | 3Aword | A <- (word) | ||
--- | LD | A,(IX+index) | DD7Eindex | A <- (IX+index) | |||
--- | LD | A,(IY+index) | FD7Eindex | A <- (IY+index) | |||
MOV | B,A | LD | B,A | 47 | B <- A | ||
MOV | B,B | LD | B,B | 40 | B <- B | ||
MOV | B,C | LD | B,C | 41 | B <- C | ||
MOV | B,D | LD | B,D | 42 | B <- D | ||
MOV | B,E | LD | B,E | 43 | B <- E | ||
MOV | B,H | LD | B,H | 44 | B <- H | ||
MOV | B,L | LD | B,L | 45 | B <- L | ||
MOV | B,M | LD | B,(HL) | 46 | B <- (HL) | ||
--- | LD | B,(IX+index) | DD46index | B <- (IX+index) | |||
--- | LD | B,(IY+index) | FD46index | B <- (IY+index) | |||
MOV | C,A | LD | C,A | 4F | C <- A | ||
MOV | C,B | LD | C,B | 48 | C <- B | ||
MOV | C,C | LD | C,C | 49 | C <- C | ||
MOV | C,D | LD | C,D | 4A | C <- D | ||
MOV | C,E | LD | C,E | 4B | C <- E | ||
MOV | C,H | LD | C,H | 4C | C <- H | ||
MOV | C,L | LD | C,L | 4D | C <- L | ||
MOV | C,M | LD | C,(HL) | 4E | C <- (HL) | ||
--- | LD | C,(IX+index) | DD4Eindex | C <- (IX+index) | |||
--- | LD | C,(IY+index) | FD4Eindex | C <- (IY+index) | |||
MOV | D,A | LD | D,A | 57 | D <- A | ||
MOV | D,B | LD | D,B | 50 | D <- B | ||
MOV | D,C | LD | D,C | 51 | D <- C | ||
MOV | D,D | LD | D,D | 52 | D <- D | ||
MOV | D,E | LD | D,E | 53 | D <- E | ||
MOV | D,H | LD | D,H | 54 | D <- H | ||
MOV | D,L | LD | D,L | 55 | D <- L | ||
MOV | D,M | LD | D,(HL) | 56 | D <- (HL) | ||
--- | LD | D,(IX+index) | DD56index | D <- (IX+index) | |||
--- | LD | D,(IY+index) | FD56index | D <- (IY+index) | |||
MOV | E,A | LD | E,A | 5F | E <- A | ||
MOV | E,B | LD | E,B | 58 | E <- B | ||
MOV | E,C | LD | E,C | 59 | E <- C | ||
MOV | E,D | LD | E,D | 5A | E <- D | ||
MOV | E,E | LD | E,E | 5B | E <- E | ||
MOV | E,H | LD | E,H | 5C | E <- H | ||
MOV | E,L | LD | E,L | 5D | E <- L | ||
MOV | E,M | LD | E,(HL) | 5E | E <- (HL) | ||
--- | LD | E,(IX+index) | DD5Eindex | E <- (IX+index) | |||
--- | LD | E,(IY+index) | FD5Eindex | E <- (IY+index) | |||
MOV | H,A | LD | H,A | 67 | H <- A | ||
MOV | H,B | LD | H,B | 60 | H <- B | ||
MOV | H,C | LD | H,C | 61 | H <- C | ||
MOV | H,D | LD | H,D | 62 | H <- D | ||
MOV | H,E | LD | H,E | 63 | H <- E | ||
MOV | H,H | LD | H,H | 64 | H <- H | ||
MOV | H,L | LD | H,L | 65 | H <- L | ||
MOV | H,M | LD | H,(HL) | 66 | H <- (HL) | ||
--- | LD | H,(IX+index) | DD66index | H <- (IX+index) | |||
--- | LD | H,(IY+index) | FD66index | H <- (IY+index) | |||
MOV | L,A | LD | L,A | 6F | L <- A | ||
MOV | L,B | LD | L,B | 68 | L <- B | ||
MOV | L,C | LD | L,C | 69 | L <- C | ||
MOV | L,D | LD | L,D | 6A | L <- D | ||
MOV | L,E | LD | L,E | 6B | L <- E | ||
MOV | L,H | LD | L,H | 6C | L <- H | ||
MOV | L,L | LD | L,L | 6D | L <- L | ||
MOV | L,M | LD | L,(HL) | 6E | L <- (HL) | ||
--- | LD | L,(IX+index) | DD6Eindex | L <- (IX+index) | |||
--- | LD | L,(IY+index) | FD6Eindex | L <- (IY+index) | |||
MOV | M,A | LD | (HL),A | 77 | (HL) <- A | ||
MOV | M,B | LD | (HL),B | 70 | (HL) <- B | ||
MOV | M,C | LD | (HL),C | 71 | (HL) <- C | ||
MOV | M,D | LD | (HL),D | 72 | (HL) <- D | ||
MOV | M,E | LD | (HL),E | 73 | (HL) <- E | ||
MOV | M,H | LD | (HL),H | 74 | (HL) <- H | ||
MOV | M,L | 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 | |||
MVI | A,byte | LD | A,byte | 3Ebyte | A <- byte | ||
MVI | B,byte | LD | B,byte | 06byte | B <- byte | ||
MVI | C,byte | LD | C,byte | 0Ebyte | C <- byte | ||
MVI | D,byte | LD | D,byte | 16byte | D <- byte | ||
MVI | E,byte | LD | E,byte | 1Ebyte | E <- byte | ||
MVI | H,byte | LD | H,byte | 26byte | H <- byte | ||
MVI | L,byte | LD | L,byte | 2Ebyte | L <- byte | ||
MVI | M,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 | |||
STAX | B | LD | (BC),A | 02 | (BC) <- A | ||
STAX | D | LD | (DE),A | 12 | (DE) <- A | ||
STA | word | LD | (word),A | 32word | (word) <- A | ||
16 Bit Transfer Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
LXI | B,word | LD | BC,word | 01word | BC <- word | ||
LXI | D,word | LD | DE,word | 11word | DE <- word | ||
LXI | H,word | LD | HL,word | 21word | HL <- word | ||
LXI | SP,word | LD | SP,word | 31word | SP <- word | ||
--- | LD | IX,word | DD21word | IX <- word | |||
--- | LD | IY,word | FD21word | IY <- word | |||
LHLD | 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) | |||
SHLD | word | LD | (word),HL | 22word | (word) <- HL | ||
--- | LD | (word),BC | ED43word | (word) <- BC | |||
--- | LD | (word),DE | ED53word | (word) <- DE | |||
--- | LD | (word),HL | ED63word | (word) <- HL | |||
--- | LD | (word),IX | DD22word | (word) <- IX | |||
--- | LD | (word),IY | FD22word | (word) <- IY | |||
--- | LD | (word),SP | ED73word | (word) <- SP | |||
SPHL | LD | SP,HL | F9 | SP <- HL | |||
--- | LD | SP,IX | DDF9 | SP <- IX | |||
--- | LD | SP,IY | FDF9 | SP <- IY | |||
Register Exchange Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
XCHG | EX | DE,HL | EB | HL <-> DE | |||
XTHL | 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' | ||||
Add Byte Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
ADD | A | ADD | A,A | 87 | A <- A + A | ||
ADD | B | ADD | A,B | 80 | A <- A + B | ||
ADD | C | ADD | A,C | 81 | A <- A + C | ||
ADD | D | ADD | A,D | 82 | A <- A + D | ||
ADD | E | ADD | A,E | 83 | A <- A + E | ||
ADD | H | ADD | A,H | 84 | A <- A + H | ||
ADD | L | ADD | A,L | 85 | A <- A + L | ||
ADD | M | ADD | A,(HL) | 86 | A <- A + (HL) | ||
--- | ADD | A,(IX+index) | DD86index | A <- A + (IX+index) | |||
--- | ADD | A,(IY+index) | FD86index | A <- A + (IY+index) | |||
ADI | byte | ADD | A,byte | C6byte | A <- A + byte | ||
Add Byte with Carry-In Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
ADC | A | ADC | A,A | 8F | A <- A + A + Carry | ||
ADC | B | ADC | A,B | 88 | A <- A + B + Carry | ||
ADC | C | ADC | A,C | 89 | A <- A + C + Carry | ||
ADC | D | ADC | A,D | 8A | A <- A + D + Carry | ||
ADC | E | ADC | A,E | 8B | A <- A + E + Carry | ||
ADC | H | ADC | A,H | 8C | A <- A + H + Carry | ||
ADC | L | ADC | A,L | 8D | A <- A + L + Carry | ||
ADC | M | ADC | A,(HL) | 8E | A <- A + (HL) + Carry | ||
--- | ADC | A,(IX+index) | DD8Eindex | A <- A + (IX+index) + Carry | |||
--- | ADC | A,(IY+index) | FD8Eindex | A <- A + (IY+index) + Carry | |||
ACI | byte | ADC | A,byte | CEbyte | A <- A + byte + Carry | ||
Subtract Byte Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
SUB | A | SUB | A | 97 | A <- A - A | ||
SUB | B | SUB | B | 90 | A <- A - B | ||
SUB | C | SUB | C | 91 | A <- A - C | ||
SUB | D | SUB | D | 92 | A <- A - D | ||
SUB | E | SUB | E | 93 | A <- A - E | ||
SUB | H | SUB | H | 94 | A <- A - H | ||
SUB | L | SUB | L | 95 | A <- A - L | ||
SUB | M | SUB | (HL) | 96 | A <- A - (HL) | ||
--- | SUB | (IX+index) | DD96index | A <- A - (IX+index) | |||
--- | SUB | (IY+index) | FD96index | A <- A - (IY+index) | |||
SUI | byte | SUB | byte | D6byte | A <- A - byte | ||
Subtract Byte With Borrow-In Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
SBB | A | SBC | A | 9F | A <- A - A - Carry | ||
SBB | B | SBC | B | 98 | A <- A - B - Carry | ||
SBB | C | SBC | C | 99 | A <- A - C - Carry | ||
SBB | D | SBC | D | 9A | A <- A - D - Carry | ||
SBB | E | SBC | E | 9B | A <- A - E - Carry | ||
SBB | H | SBC | H | 9C | A <- A - H - Carry | ||
SBB | L | SBC | L | 9D | A <- A - L - Carry | ||
SBB | M | SBC | (HL) | 9E | A <- A - (HL) - Carry | ||
--- | SBC | (IX+index) | DD9Eindex | A <- A - (IX+index) - Carry | |||
--- | SBC | (IY+index) | FD9Eindex | A <- A - (IY+index) - Carry | |||
SBI | byte | SBC | byte | DEbyte | A <- A - byte - Carry | ||
Double Byte Add Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
DAD | B | ADD | HL,BC | 09 | HL <- HL + BC | ||
DAD | D | ADD | HL,DE | 19 | HL <- HL + DE | ||
DAD | H | ADD | HL,HL | 29 | HL <- HL + HL | ||
DAD | SP | 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 | |||
Double Byte Add With Carry-In Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
--- | 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 | |||
Double Byte Subtract With Borrow-In Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
--- | 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 | |||
Control Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
DI | DI | F3 | IFF <- 0 | ||||
EI | EI | FB | IFF <- 1 | ||||
--- | IM | 0 | ED46 | --- | |||
--- | IM | 1 | ED56 | --- | |||
--- | IM | 2 | ED5E | --- | |||
--- | LD | A,I | ED57 | A <- Interrupt Page | |||
--- | LD | I,A | ED47 | Interrupt Page <- A | |||
--- | LD | A,R | ED5F | A <- Refresh Register | |||
--- | LD | R,A | ED4F | Refresh Register <- A | |||
NOP | NOP | 00 | No Operation | ||||
HLT | HLT | 76 | NOP;PC <- PC-1 | ||||
Increment Byte Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
INR | A | INC | A | 3C | A <- A + 1 | ||
INR | B | INC | B | 04 | B <- B + 1 | ||
INR | C | INC | C | 0C | C <- C + 1 | ||
INR | D | INC | D | 14 | D <- D + 1 | ||
INR | E | INC | E | 1C | E <- E + 1 | ||
INR | H | INC | H | 24 | H <- H + 1 | ||
INR | L | INC | L | 2C | L <- L + 1 | ||
INR | M | INC | (HL) | 34 | (HL) <- (HL) + 1 | ||
--- | INC | (IX+index) | DD34index | (IX+index) <- (IX+index) + 1 | |||
--- | INC | (IY+index) | FD34index | (IY+index) <- (IY+index) + 1 | |||
Decrement Byte Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
DCR | A | DEC | A | 3D | A <- A - 1 | ||
DCR | B | DEC | B | 05 | B <- B - 1 | ||
DCR | C | DEC | C | 0D | C <- C - 1 | ||
DCR | D | DEC | D | 15 | D <- D - 1 | ||
DCR | E | DEC | E | 1D | E <- E - 1 | ||
DCR | H | DEC | H | 25 | H <- H - 1 | ||
DCR | L | DEC | L | 2D | L <- L - 1 | ||
DCR | M | DEC | (HL) | 35 | (HL) <- (HL) - 1 | ||
--- | DEC | (IX+index) | DD35index | (IX+index) <- (IX+index) - 1 | |||
--- | DEC | (IY+index) | FD35index | (IY+index) <- (IY+index) - 1 | |||
Increment Register Pair Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
INX | B | INC | BC | 03 | BC <- BC + 1 | ||
INX | D | INC | DE | 13 | DE <- DE + 1 | ||
INX | H | INC | HL | 23 | HL <- HL + 1 | ||
INX | SP | INC | SP | 33 | SP <- SP + 1 | ||
--- | INC | IX | DD23 | IX <- IX + 1 | |||
--- | INC | IY | FD23 | IY <- IY + 1 | |||
Decrement Register Pair Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
DCX | B | DEC | BC | 0B | BC <- BC - 1 | ||
DCX | D | DEC | DE | 1B | DE <- DE - 1 | ||
DCX | H | DEC | HL | 2B | HL <- HL - 1 | ||
DCX | SP | DEC | SP | 3B | SP <- SP - 1 | ||
--- | DEC | IX | DD2B | IX <- IX - 1 | |||
--- | DEC | IY | FD2B | IY <- IY - 1 | |||
Special Accumulator and Flag Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
DAA | DAA | 27 | --- | ||||
CMA | CPL | 2F | A <- NOT A | ||||
STC | SCF | 37 | CF (Carry Flag) <- 1 | ||||
CMC | CCF | 3F | CF (Carry Flag) <- NOT CF | ||||
--- | NEG | ED44 | A <- 0-A | ||||
Rotate Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
RLC | RLCA | 07 | --- | ||||
RRC | RRCA | 0F | --- | ||||
RAL | RLA | 17 | --- | ||||
RAR | 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 | --- | |||
Logical Byte Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
ANA | A | AND | A | A7 | A <- A AND A | ||
ANA | B | AND | B | A0 | A <- A AND B | ||
ANA | C | AND | C | A1 | A <- A AND C | ||
ANA | D | AND | D | A2 | A <- A AND D | ||
ANA | E | AND | E | A3 | A <- A AND E | ||
ANA | H | AND | H | A4 | A <- A AND H | ||
ANA | L | AND | L | A5 | A <- A AND L | ||
ANA | M | 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) | |||
ANI | byte | AND | byte | E6byte | A <- A AND byte | ||
XRA | A | XOR | A | AF | A <- A XOR A | ||
XRA | B | XOR | B | A8 | A <- A XOR B | ||
XRA | C | XOR | C | A9 | A <- A XOR C | ||
XRA | D | XOR | D | AA | A <- A XOR D | ||
XRA | E | XOR | E | AB | A <- A XOR E | ||
XRA | H | XOR | H | AC | A <- A XOR H | ||
XRA | L | XOR | L | AD | A <- A XOR L | ||
XRA | M | 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) | |||
XRI | byte | XOR | byte | EEbyte | A <- A XOR byte | ||
ORA | A | OR | A | B7 | A <- A OR A | ||
ORA | B | OR | B | B0 | A <- A OR B | ||
ORA | C | OR | C | B1 | A <- A OR C | ||
ORA | D | OR | D | B2 | A <- A OR D | ||
ORA | E | OR | E | B3 | A <- A OR E | ||
ORA | H | OR | H | B4 | A <- A OR H | ||
ORA | L | OR | L | B5 | A <- A OR L | ||
ORA | M | 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) | |||
ORI | byte | OR | byte | F6byte | A <- A OR byte | ||
CMP | A | CP | A | BF | A - A | ||
CMP | B | CP | B | B8 | A - B | ||
CMP | C | CP | C | B9 | A - C | ||
CMP | D | CP | D | BA | A - D | ||
CMP | E | CP | E | BB | A - E | ||
CMP | H | CP | H | BC | A - H | ||
CMP | L | CP | L | BD | A - L | ||
CMP | M | CP | (HL) | BE | A - (HL) | ||
--- | CP | (IX+index) | DDBEindex | A - (IX+index) | |||
--- | CP | (IY+index) | FDBEindex | A - (IY+index) | |||
CPI | byte | 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 | ||||
Branch Control/Program Counter Load Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
JMP | address | JP | address | C3address | PC <- address | ||
JNZ | address | JP | NZ,address | C2address | If NZ, PC <- address | ||
JZ | address | JP | Z,address | CAaddress | If Z, PC <- address | ||
JNC | address | JP | NC,address | D2address | If NC, PC <- address | ||
JC | address | JP | C,address | DAaddress | If C, PC <- address | ||
JPO | address | JP | PO,address | E2address | If PO, PC <- address | ||
JPE | address | JP | PE,address | EAaddress | If PE, PC <- address | ||
JP | address | JP | P,address | F2address | If P, PC <- address | ||
JM | address | JP | M,address | FAaddress | If M, PC <- address | ||
PCHL | 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 | CALL | address | CDaddress | (SP-1) <- PCh;(SP-2) <- PCl; SP <- SP - 2;PC <- address | ||
CNZ | address | CALL | NZ,address | C4address | If NZ, CALL address | ||
CZ | address | CALL | Z,address | CCaddress | If Z, CALL address | ||
CNC | address | CALL | NC,address | D4address | If NC, CALL address | ||
CC | address | CALL | C,address | DCaddress | If C, CALL address | ||
CPO | address | CALL | PO,address | E4address | If PO, CALL address | ||
CPE | address | CALL | PE,address | ECaddress | If PE, CALL address | ||
CP | address | CALL | P,address | F4address | If P, CALL address | ||
CM | address | CALL | M,address | FCaddress | If M, CALL address | ||
RET | RET | C9 | PCl <- (SP);PCh <- (SP+1); SP <- (SP+2) | ||||
RNZ | RET | NZ | C0 | If NZ, RET | |||
RZ | RET | Z | C8 | If Z, RET | |||
RNC | RET | NC | D0 | If NC, RET | |||
RC | RET | C | D8 | If C, RET | |||
RPO | RET | PO | E0 | If PO, RET | |||
RPE | RET | PE | E8 | If PE, RET | |||
RP | RET | P | F0 | If P, RET | |||
RM | RET | M | F8 | If M, RET | |||
--- | RETI | ED4D | Return from Interrupt | ||||
--- | RETN | ED45 | IFF1 <- IFF2;RETI | ||||
RST | 0 | RST | 0 | C7 | CALL 0 | ||
RST | 1 | RST | 8 | CF | CALL 8 | ||
RST | 2 | RST | 10H | D7 | CALL 10H | ||
RST | 3 | RST | 18H | DF | CALL 18H | ||
RST | 4 | RST | 20H | E7 | CALL 20H | ||
RST | 5 | RST | 28H | EF | CALL 28H | ||
RST | 6 | RST | 30H | F7 | CALL 30H | ||
RST | 7 | RST | 38H | FF | CALL 38H | ||
Stack Operation Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
PUSH | B | PUSH | BC | C5 | (SP-2) <- C; (SP-1) <- B; SP <- SP - 2 | ||
PUSH | D | PUSH | DE | D5 | (SP-2) <- E; (SP-1) <- D; SP <- SP - 2 | ||
PUSH | H | PUSH | HL | E5 | (SP-2) <- L; (SP-1) <- H; SP <- SP - 2 | ||
PUSH | PSW | 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 | B | POP | BC | C1 | B <- (SP+1); C <- (SP); SP <- SP + 2 | ||
POP | D | POP | DE | D1 | D <- (SP+1); E <- (SP); SP <- SP + 2 | ||
POP | H | POP | HL | E1 | H <- (SP+1); L <- (SP); SP <- SP + 2 | ||
POP | PSW | 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 Instructions | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
IN | byte | 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 | 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 | ||||
Data Transfer Instructions (Z80 Only) | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
--- | 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 | ||||
Bit Manipulation Instructions (Z80 Only) | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
--- | 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 | |||
Bit Shift Instructions (Z80 Only) | |||||||
8080 Mnemonic | Z80 Mnemonic | Machine Code | Operation | ||||
--- | 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 | --- |
A flat-ASCII version of this 8080/Z80 Instruction Set table (ASCII)
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