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zilog_z80:reference-devin_gardner:reference-devin_gardner [2022-03-13 15:31] GreyWolf [The Complete Z80 OP-Code Referece] |
zilog_z80:reference-devin_gardner:reference-devin_gardner [2022-03-13 21:56] (текущий) GreyWolf |
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| - | ====== The Complete Z80 OP-Code Referece ====== | + | ====== The Complete Z80 OP-Code Reference ====== |
| FIXME | FIXME | ||
| - | <code> | + | Оригинал: [[https://www.ticalc.org/pub/text/z80/z80_reference.txt|The Complete Z80 OP-Code Reference (Best viewed fullscreen in NotePad)]] |
| - | -<*> The Complete Z80 OP-Code Referece <*>- | + | |
| - | ** Best veiwed fullscreen in NotePad ** | ||
| + | The Complete Z80 OP-Code Reference | ||
| + | \\ Best viewed fullscreen in NotePad | ||
| + | |||
| + | Devin Gardner 2000.04.29 | ||
| + | \\ E-mail: Cepaughfe@aol.com | ||
| + | |||
| + | <code> | ||
| - | Devin Gardner - 2000.04.29 | ||
| - | E-mail: Cepaughfe@aol.com | ||
| -Check the end of the document for explanations of abbreviations used below. | -Check the end of the document for explanations of abbreviations used below. | ||
| Строка 17: | Строка 20: | ||
| ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ | ||
| │ADC A,r │ 4 │ 1 │***V0*│88+rb │Add with Carry │A=A+s+CY │ | │ADC A,r │ 4 │ 1 │***V0*│88+rb │Add with Carry │A=A+s+CY │ | ||
| - | │ADC A,N │ 7 | 2 | |CE XX | | | | + | │ADC A,N │ 7 │ 2 │ │CE XX │ │ │ |
| - | |ADC A,(HL) | 7 | 1 | |8E | | | | + | │ADC A,(HL) │ 7 │ 1 │ │8E │ │ │ |
| - | |ADC A,(IX+N) | 19 | 3 | |DD 8E XX | | | | + | │ADC A,(IX+N) │ 19 │ 3 │ │DD 8E XX │ │ │ |
| - | |ADC A,(IY+N) | 19 | 3 | |FD 8E XX | | | | + | │ADC A,(IY+N) │ 19 │ 3 │ │FD 8E XX │ │ │ |
| - | |ADC HL,BC | 15 | 2 |**?V0*|ED 4A |Add with Carry |HL=HL+ss+CY | | + | │ADC HL,BC │ 15 │ 2 │**?V0*│ED 4A │Add with Carry │HL=HL+ss+CY │ |
| - | |ADC HL,DE | 15 | 2 | |ED 5A | | | | + | │ADC HL,DE │ 15 │ 2 │ │ED 5A │ │ │ |
| - | |ADC HL,HL | 15 | 2 | |ED 6A | | | | + | │ADC HL,HL │ 15 │ 2 │ │ED 6A │ │ │ |
| - | |ADC HL,SP | 15 | 2 | |ED 7A | | | | + | │ADC HL,SP │ 15 │ 2 │ │ED 7A │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |ADD A,r | 4 | 1 |***V0*|80+rb |Add (8-bit) |A=A+s | | + | │ADD A,r │ 4 │ 1 │***V0*│80+rb │Add (8-bit) │A=A+s │ |
| - | |ADD A,N | 7 | 2 | |C6 XX | | | | + | │ADD A,N │ 7 │ 2 │ │C6 XX │ │ │ |
| - | |ADD A,(HL) | 7 | 1 | |86 | | | | + | │ADD A,(HL) │ 7 │ 1 │ │86 │ │ │ |
| - | |ADD A,(IX+N) | 19 | 3 | |DD 86 XX | | | | + | │ADD A,(IX+N) │ 19 │ 3 │ │DD 86 XX │ │ │ |
| - | |ADD A,(IY+N) | 19 | 3 | |FD 86 XX | | | | + | │ADD A,(IY+N) │ 19 │ 3 │ │FD 86 XX │ │ │ |
| - | |ADD HL,BC | 11 | 1 |--?-0*|09 |Add (16-bit) |HL=HL+ss | | + | │ADD HL,BC │ 11 │ 1 │--?-0*│09 │Add (16-bit) │HL=HL+ss │ |
| - | |ADD HL,DE | 11 | 1 | |19 | | | | + | │ADD HL,DE │ 11 │ 1 │ │19 │ │ │ |
| - | |ADD HL,HL | 11 | 1 | |29 | | | | + | │ADD HL,HL │ 11 │ 1 │ │29 │ │ │ |
| - | |ADD HL,SP | 11 | 1 | |39 | | | | + | │ADD HL,SP │ 11 │ 1 │ │39 │ │ │ |
| - | |ADD IX,BC | 15 | 2 |--?-0*|DD 09 |Add (IX register) |IX=IX+pp | | + | │ADD IX,BC │ 15 │ 2 │--?-0*│DD 09 │Add (IX register) │IX=IX+pp │ |
| - | |ADD IX,DE | 15 | 2 | |DD 19 | | | | + | │ADD IX,DE │ 15 │ 2 │ │DD 19 │ │ │ |
| - | |ADD IX,IX | 15 | 2 | |DD 29 | | | | + | │ADD IX,IX │ 15 │ 2 │ │DD 29 │ │ │ |
| - | |ADD IX,SP | 15 | 2 | |DD 39 | | | | + | │ADD IX,SP │ 15 │ 2 │ │DD 39 │ │ │ |
| - | |ADD IY,BC | 15 | 2 |--?-0*|FD 09 |Add (IY register) |IY=IY+rr | | + | │ADD IY,BC │ 15 │ 2 │--?-0*│FD 09 │Add (IY register) │IY=IY+rr │ |
| - | |ADD IY,DE | 15 | 2 | |FD 19 | | | | + | │ADD IY,DE │ 15 │ 2 │ │FD 19 │ │ │ |
| - | |ADD IY,IY | 15 | 2 | |FD 29 | | | | + | │ADD IY,IY │ 15 │ 2 │ │FD 29 │ │ │ |
| - | |ADD IY,SP | 15 | 2 | |FD 39 | | | | + | │ADD IY,SP │ 15 │ 2 │ │FD 39 │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |AND r | 4 | 1 |***P00|A0+rb |Logical AND |A=A&s | | + | │AND r │ 4 │ 1 │***P00│A0+rb │Logical AND │A=A&s │ |
| - | |AND N | 7 | 2 | |E6 XX | | | | + | │AND N │ 7 │ 2 │ │E6 XX │ │ │ |
| - | |AND (HL) | 7 | 1 | |A6 | | | | + | │AND (HL) │ 7 │ 1 │ │A6 │ │ │ |
| - | |AND (IX+N) | 19 | 3 | |DD A6 XX | | | | + | │AND (IX+N) │ 19 │ 3 │ │DD A6 XX │ │ │ |
| - | |AND (IY+N) | 19 | 3 | |FD A6 XX | | | | + | │AND (IY+N) │ 19 │ 3 │ │FD A6 XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |BIT b,r | 8 | 2 |?*1?0-|CB 40+8*b+rb|Test Bit |m&{2^b} | | + | │BIT b,r │ 8 │ 2 │?*1?0-│CB 40+8*b+rb│Test Bit │m&{2^b} │ |
| - | |BIT b,(HL) | 12 | 2 | |CB 46+8*b | | | | + | │BIT b,(HL) │ 12 │ 2 │ │CB 46+8*b │ │ │ |
| - | |BIT b,(IX+N) | 20 | 4 | |DD CB XX 46+8*b | | | + | │BIT b,(IX+N) │ 20 │ 4 │ │DD CB XX 46+8*b │ │ |
| - | |BIT b,(IY+N) | 20 | 4 | |FD CB XX 46+8*b | | | + | │BIT b,(IY+N) │ 20 │ 4 │ │FD CB XX 46+8*b │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |CALL NN | 17 | 3 |------|CD XX XX |Unconditional Call |-(SP)=PC,PC=nn | | + | │CALL NN │ 17 │ 3 │------│CD XX XX │Unconditional Call │-(SP)=PC,PC=nn │ |
| - | |CALL C,NN |17/1| 3 |------|DC XX XX |Conditional Call |If Carry = 1 | | + | │CALL C,NN │17/1│ 3 │------│DC XX XX │Conditional Call │If Carry = 1 │ |
| - | |CALL NC,NN |17/1| 3 | |D4 XX XX | |If carry = 0 | | + | │CALL NC,NN │17/1│ 3 │ │D4 XX XX │ │If carry = 0 │ |
| - | |CALL M,NN |17/1| 3 | |FC XX XX | |If Sign = 1 (negative)| | + | │CALL M,NN │17/1│ 3 │ │FC XX XX │ │If Sign = 1 (negative)│ |
| - | |CALL P,NN |17/1| 3 | |F4 XX XX | |If Sign = 0 (positive)| | + | │CALL P,NN │17/1│ 3 │ │F4 XX XX │ │If Sign = 0 (positive)│ |
| - | |CALL Z,NN |17/1| 3 | |CC XX XX | |If Zero = 1 (ans.=0) | | + | │CALL Z,NN │17/1│ 3 │ │CC XX XX │ │If Zero = 1 (ans.=0) │ |
| - | |CALL NZ,NN |17/1| 3 | |C4 XX XX | |If Zero = 0 (non-zero)| | + | │CALL NZ,NN │17/1│ 3 │ │C4 XX XX │ │If Zero = 0 (non-zero)│ |
| - | |CALL PE,NN |17/1| 3 | |EC XX XX | |If Parity = 1 (even) | | + | │CALL PE,NN │17/1│ 3 │ │EC XX XX │ │If Parity = 1 (even) │ |
| - | |CALL PO,NN |17/1| 3 | |E4 XX XX | |If Parity = 0 (odd) | | + | │CALL PO,NN │17/1│ 3 │ │E4 XX XX │ │If Parity = 0 (odd) │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |CCF | 4 | 1 |--?-0*|3F |Complement Carry Flag|CY=~CY | | + | │CCF │ 4 │ 1 │--?-0*│3F │Complement Carry Flag│CY=~CY │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |CP r | 4 | 1 |***V1*|B8+rb |Compare |Compare A-s | | + | │CP r │ 4 │ 1 │***V1*│B8+rb │Compare │Compare A-s │ |
| - | |CP N | 7 | 2 | |FE XX | | | | + | │CP N │ 7 │ 2 │ │FE XX │ │ │ |
| - | |CP (HL) | 7 | 1 | |BE | | | | + | │CP (HL) │ 7 │ 1 │ │BE │ │ │ |
| - | |CP (IX+N) | 19 | 3 | |DD BE XX | | | | + | │CP (IX+N) │ 19 │ 3 │ │DD BE XX │ │ │ |
| - | |CP (IY+N) | 19 | 3 | |FD BE XX | | | | + | │CP (IY+N) │ 19 │ 3 │ │FD BE XX │ │ │ |
| - | |CPD | 16 | 2 |****1-|ED A9 |Compare and Decrement|A-(HL),HL=HL-1,BC=BC-1| | + | │CPD │ 16 │ 2 │****1-│ED A9 │Compare and Decrement│A-(HL),HL=HL-1,BC=BC-1│ |
| - | |CPDR |21/1| 2 |****1-|ED B9 |Compare, Dec., Repeat|CPD till A=(HL)or BC=0| | + | │CPDR │21/1│ 2 │****1-│ED B9 │Compare, Dec., Repeat│CPD till A=(HL)or BC=0│ |
| - | |CPI | 16 | 2 |****1-|ED A1 |Compare and Increment|A-(HL),HL=HL+1,BC=BC-1| | + | │CPI │ 16 │ 2 │****1-│ED A1 │Compare and Increment│A-(HL),HL=HL+1,BC=BC-1│ |
| - | |CPIR |21/1| 2 |****1-|ED B1 |Compare, Inc., Repeat|CPI till A=(HL)or BC=0| | + | │CPIR │21/1│ 2 │****1-│ED B1 │Compare, Inc., Repeat│CPI till A=(HL)or BC=0│ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |CPL | 4 | 1 |--1-1-|2F |Complement |A=~A | | + | │CPL │ 4 │ 1 │--1-1-│2F │Complement │A=~A │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |DAA | 4 | 1 |***P-*|27 |Decimal Adjust Acc. |A=BCD format (dec.) | | + | │DAA │ 4 │ 1 │***P-*│27 │Decimal Adjust Acc. │A=BCD format (dec.) │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |DEC A | 4 | 1 |***V1-|3D |Decrement (8-bit) |s=s-1 | | + | │DEC A │ 4 │ 1 │***V1-│3D │Decrement (8-bit) │s=s-1 │ |
| - | |DEC B | 4 | 1 | |05 | | | | + | │DEC B │ 4 │ 1 │ │05 │ │ │ |
| - | |DEC C | 4 | 1 | |0D | | | | + | │DEC C │ 4 │ 1 │ │0D │ │ │ |
| - | |DEC D | 4 | 1 | |15 | | | | + | │DEC D │ 4 │ 1 │ │15 │ │ │ |
| - | |DEC E | 4 | 1 | |1D | | | | + | │DEC E │ 4 │ 1 │ │1D │ │ │ |
| - | |DEC H | 4 | 1 | |25 | | | | + | │DEC H │ 4 │ 1 │ │25 │ │ │ |
| - | |DEC L | 4 | 2 | |2D | | | | + | │DEC L │ 4 │ 2 │ │2D │ │ │ |
| - | |DEC (HL) | 11 | 1 | |35 | | | | + | │DEC (HL) │ 11 │ 1 │ │35 │ │ │ |
| - | |DEC (IX+N) | 23 | 3 | |DD 35 XX | | | | + | │DEC (IX+N) │ 23 │ 3 │ │DD 35 XX │ │ │ |
| - | |DEC (IY+N) | 23 | 3 | |FD 35 XX | | | | + | │DEC (IY+N) │ 23 │ 3 │ │FD 35 XX │ │ │ |
| - | |DEC BC | 6 | 1 |------|0B |Decrement (16-bit) |ss=ss-1 | | + | │DEC BC │ 6 │ 1 │------│0B │Decrement (16-bit) │ss=ss-1 │ |
| - | |DEC DE | 6 | 1 | |1B | | | | + | │DEC DE │ 6 │ 1 │ │1B │ │ │ |
| - | |DEC HL | 6 | 1 | |2B | | | | + | │DEC HL │ 6 │ 1 │ │2B │ │ │ |
| - | |DEC SP | 6 | 1 | |3B | | | | + | │DEC SP │ 6 │ 1 │ │3B │ │ │ |
| - | |DEC IX | 10 | 2 |------|DD 2B |Decrement |xx=xx-1 | | + | │DEC IX │ 10 │ 2 │------│DD 2B │Decrement │xx=xx-1 │ |
| - | |DEC IY | 10 | 2 | |FD 2B | | | | + | │DEC IY │ 10 │ 2 │ │FD 2B │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |DI | 4 | 1 |------|F3 |Disable Interrupts | | | + | │DI │ 4 │ 1 │------│F3 │Disable Interrupts │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |DJNZ $+2 |13/8| 1 |------|10 |Dec., Jump Non-Zero |B=B-1 till B=0 | | + | │DJNZ $+2 │13/8│ 1 │------│10 │Dec., Jump Non-Zero │B=B-1 till B=0 │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |EI | 4 | 1 |------|FB |Enable Interrupts | | | + | │EI │ 4 │ 1 │------│FB │Enable Interrupts │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |EX (SP),HL | 19 | 1 |------|E3 |Exchange |(SP)<->HL | | + | │EX (SP),HL │ 19 │ 1 │------│E3 │Exchange │(SP)<->HL │ |
| - | |EX (SP),IX | 23 | 2 |------|DD E3 | |(SP)<->xx | | + | │EX (SP),IX │ 23 │ 2 │------│DD E3 │ │(SP)<->xx │ |
| - | |EX (SP),IY | 23 | 2 | |FD E3 | | | | + | │EX (SP),IY │ 23 │ 2 │ │FD E3 │ │ │ |
| - | |EX AF,AF' | 4 | 1 |------|08 | |AF<->AF' | | + | │EX AF,AF' │ 4 │ 1 │------│08 │ │AF<->AF' │ |
| - | |EX DE,HL | 4 | 1 |------|EB | |DE<->HL | | + | │EX DE,HL │ 4 │ 1 │------│EB │ │DE<->HL │ |
| - | |EXX | 4 | 1 |------|D9 |Exchange |qq<->qq' (except AF)| | + | │EXX │ 4 │ 1 │------│D9 │Exchange │qq<->qq' (except AF)│ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |HALT | 4 | 1 |------|76 |Halt | | | + | │HALT │ 4 │ 1 │------│76 │Halt │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |IM 0 | 8 | 2 |------|ED 46 |Interrupt Mode | (n=0,1,2)| | + | │IM 0 │ 8 │ 2 │------│ED 46 │Interrupt Mode │ (n=0,1,2)│ |
| - | |IM 1 | 8 | 2 | |ED 56 | | | | + | │IM 1 │ 8 │ 2 │ │ED 56 │ │ │ |
| - | |IM 2 | 8 | 2 | |ED 5E | | | | + | │IM 2 │ 8 │ 2 │ │ED 5E │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |IN A,(N) | 11 | 2 |------|DB XX |Input |A=(n) | | + | │IN A,(N) │ 11 │ 2 │------│DB XX │Input │A=(n) │ |
| - | |IN (C) | 12 | 2 |***P0-|ED 70 |Input* | (Unsupported)| | + | │IN (C) │ 12 │ 2 │***P0-│ED 70 │Input* │ (Unsupported)│ |
| - | |IN A,(C) | 12 | 2 |***P0-|ED 78 |Input |r=(C) | | + | │IN A,(C) │ 12 │ 2 │***P0-│ED 78 │Input │r=(C) │ |
| - | |IN B,(C) | 12 | 2 | |ED 40 | | | | + | │IN B,(C) │ 12 │ 2 │ │ED 40 │ │ │ |
| - | |IN C,(C) | 12 | 2 | |ED 48 | | | | + | │IN C,(C) │ 12 │ 2 │ │ED 48 │ │ │ |
| - | |IN D,(C) | 12 | 2 | |ED 50 | | | | + | │IN D,(C) │ 12 │ 2 │ │ED 50 │ │ │ |
| - | |IN E,(C) | 12 | 2 | |ED 58 | | | | + | │IN E,(C) │ 12 │ 2 │ │ED 58 │ │ │ |
| - | |IN H,(C) | 12 | 2 | |ED 60 | | | | + | │IN H,(C) │ 12 │ 2 │ │ED 60 │ │ │ |
| - | |IN L,(C) | 12 | 2 | |ED 68 | | | | + | │IN L,(C) │ 12 │ 2 │ │ED 68 │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |INC A | 4 | 1 |***V0-|3C |Increment (8-bit) |r=r+1 | | + | │INC A │ 4 │ 1 │***V0-│3C │Increment (8-bit) │r=r+1 │ |
| - | |INC B | 4 | 1 | |04 | | | | + | │INC B │ 4 │ 1 │ │04 │ │ │ |
| - | |INC C | 4 | 1 | |0C | | | | + | │INC C │ 4 │ 1 │ │0C │ │ │ |
| - | |INC D | 4 | 1 | |14 | | | | + | │INC D │ 4 │ 1 │ │14 │ │ │ |
| - | |INC E | 4 | 1 | |1C | | | | + | │INC E │ 4 │ 1 │ │1C │ │ │ |
| - | |INC H | 4 | 1 | |24 | | | | + | │INC H │ 4 │ 1 │ │24 │ │ │ |
| - | |INC L | 4 | 1 | |2C | | | | + | │INC L │ 4 │ 1 │ │2C │ │ │ |
| - | |INC BC | 6 | 1 |------|03 |Increment (16-bit) |ss=ss+1 | | + | │INC BC │ 6 │ 1 │------│03 │Increment (16-bit) │ss=ss+1 │ |
| - | |INC DE | 6 | 1 | |13 | | | | + | │INC DE │ 6 │ 1 │ │13 │ │ │ |
| - | |INC HL | 6 | 1 | |23 | | | | + | │INC HL │ 6 │ 1 │ │23 │ │ │ |
| - | |INC SP | 6 | 1 | |33 | | | | + | │INC SP │ 6 │ 1 │ │33 │ │ │ |
| - | |INC IX | 10 | 2 |------|DD 23 |Increment |xx=xx+1 | | + | │INC IX │ 10 │ 2 │------│DD 23 │Increment │xx=xx+1 │ |
| - | |INC IY | 10 | 2 | |FD 23 | | | | + | │INC IY │ 10 │ 2 │ │FD 23 │ │ │ |
| - | |INC (HL) | 11 | 1 |***V0-|34 |Increment (indirect) |(HL)=(HL)+1 | | + | │INC (HL) │ 11 │ 1 │***V0-│34 │Increment (indirect) │(HL)=(HL)+1 │ |
| - | |INC (IX+N) | 23 | 3 |***V0-|DD 34 XX |Increment |(xx+d)=(xx+d)+1 | | + | │INC (IX+N) │ 23 │ 3 │***V0-│DD 34 XX │Increment │(xx+d)=(xx+d)+1 │ |
| - | |INC (IY+N) | 23 | 3 | |FD 34 XX | | | | + | │INC (IY+N) │ 23 │ 3 │ │FD 34 XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |IND | 16 | 2 |?*??1-|ED AA |Input and Decrement |(HL)=(C),HL=HL-1,B=B-1| | + | │IND │ 16 │ 2 │?*??1-│ED AA │Input and Decrement │(HL)=(C),HL=HL-1,B=B-1│ |
| - | |INDR |21/1| 2 |?1??1-|ED BA |Input, Dec., Repeat |IND till B=0 | | + | │INDR │21/1│ 2 │?1??1-│ED BA │Input, Dec., Repeat │IND till B=0 │ |
| - | |INI | 16 | 2 |?*??1-|ED A2 |Input and Increment |(HL)=(C),HL=HL+1,B=B-1| | + | │INI │ 16 │ 2 │?*??1-│ED A2 │Input and Increment │(HL)=(C),HL=HL+1,B=B-1│ |
| - | |INIR |21/1| 2 |?1??1-|ED B2 |Input, Inc., Repeat |INI till B=0 | | + | │INIR │21/1│ 2 │?1??1-│ED B2 │Input, Inc., Repeat │INI till B=0 │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |JP $NN | 10 | 3 |------|C3 XX XX |Unconditional Jump |PC=nn | | + | │JP $NN │ 10 │ 3 │------│C3 XX XX │Unconditional Jump │PC=nn │ |
| - | |JP (HL) | 4 | 1 |------|E9 |Unconditional Jump |PC=(HL) | | + | │JP (HL) │ 4 │ 1 │------│E9 │Unconditional Jump │PC=(HL) │ |
| - | |JP (IX) | 8 | 2 |------|DD E9 |Unconditional Jump |PC=(xx) | | + | │JP (IX) │ 8 │ 2 │------│DD E9 │Unconditional Jump │PC=(xx) │ |
| - | |JP (IY) | 8 | 2 | |FD E9 | | | | + | │JP (IY) │ 8 │ 2 │ │FD E9 │ │ │ |
| - | |JP C,$NN |10/1| 3 |------|DA XX XX |Conditional Jump |If Carry = 1 | | + | │JP C,$NN │10/1│ 3 │------│DA XX XX │Conditional Jump │If Carry = 1 │ |
| - | |JP NC,$NN |10/1| 3 | |D2 XX XX | |If Carry = 0 | | + | │JP NC,$NN │10/1│ 3 │ │D2 XX XX │ │If Carry = 0 │ |
| - | |JP M,$NN |10/1| 3 | |FA XX XX | |If Sign = 1 (negative)| | + | │JP M,$NN │10/1│ 3 │ │FA XX XX │ │If Sign = 1 (negative)│ |
| - | |JP P,$NN |10/1| 3 | |F2 XX XX | |If Sign = 0 (positive)| | + | │JP P,$NN │10/1│ 3 │ │F2 XX XX │ │If Sign = 0 (positive)│ |
| - | |JP Z,$NN |10/1| 3 | |CA XX XX | |If Zero = 1 (ans.= 0) | | + | │JP Z,$NN │10/1│ 3 │ │CA XX XX │ │If Zero = 1 (ans.= 0) │ |
| - | |JP NZ,$NN |10/1| 3 | |C2 XX XX | |If Zero = 0 (non-zero)| | + | │JP NZ,$NN │10/1│ 3 │ │C2 XX XX │ │If Zero = 0 (non-zero)│ |
| - | |JP PE,$NN |10/1| 3 | |EA XX XX | |If Parity = 1 (even) | | + | │JP PE,$NN │10/1│ 3 │ │EA XX XX │ │If Parity = 1 (even) │ |
| - | |JP PO,$NN |10/1| 3 | |E2 XX XX | |If Parity = 0 (odd) | | + | │JP PO,$NN │10/1│ 3 │ │E2 XX XX │ │If Parity = 0 (odd) │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |JR $N+2 | 12 | 2 |------|18 XX |Relative Jump |PC=PC+e | | + | │JR $N+2 │ 12 │ 2 │------│18 XX │Relative Jump │PC=PC+e │ |
| - | |JR C,$N+2 |12/7| 2 |------|38 XX |Cond. Relative Jump |If cc JR(cc=C,NC,NZ,Z)| | + | │JR C,$N+2 │12/7│ 2 │------│38 XX │Cond. Relative Jump │If cc JR(cc=C,NC,NZ,Z)│ |
| - | |JR NC,$N+2 |12/7| 2 | |30 XX | | | | + | │JR NC,$N+2 │12/7│ 2 │ │30 XX │ │ │ |
| - | |JR Z,$N+2 |12/7| 2 | |28 XX | | | | + | │JR Z,$N+2 │12/7│ 2 │ │28 XX │ │ │ |
| - | |JR NZ,$N+2 |12/7| 2 | |20 XX | | | | + | │JR NZ,$N+2 │12/7│ 2 │ │20 XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |LD I,A | 9 | 2 |------|ED 47 |Load* |dst=src | | + | │LD I,A │ 9 │ 2 │------│ED 47 │Load* │dst=src │ |
| - | |LD R,A | 9 | 2 | |ED 4F | | | | + | │LD R,A │ 9 │ 2 │ │ED 4F │ │ │ |
| - | |LD A,I | 9 | 2 |**0*0-|ED 57 |Load* |dst=src | | + | │LD A,I │ 9 │ 2 │**0*0-│ED 57 │Load* │dst=src │ |
| - | |LD A,R | 9 | 2 | |ED 5F | | | | + | │LD A,R │ 9 │ 2 │ │ED 5F │ │ │ |
| - | |LD A,r | 4 | 1 |------|78+rb |Load (8-bit) |dst=src | | + | │LD A,r │ 4 │ 1 │------│78+rb │Load (8-bit) │dst=src │ |
| - | |LD A,N | 7 | 2 | |3E XX | | | | + | │LD A,N │ 7 │ 2 │ │3E XX │ │ │ |
| - | |LD A,(BC) | 7 | 1 | |0A | | | | + | │LD A,(BC) │ 7 │ 1 │ │0A │ │ │ |
| - | |LD A,(DE) | 7 | 1 | |1A | | | | + | │LD A,(DE) │ 7 │ 1 │ │1A │ │ │ |
| - | |LD A,(HL) | 7 | 1 | |7E | | | | + | │LD A,(HL) │ 7 │ 1 │ │7E │ │ │ |
| - | |LD A,(IX+N) | 19 | 3 | |DD 7E XX | | | | + | │LD A,(IX+N) │ 19 │ 3 │ │DD 7E XX │ │ │ |
| - | |LD A,(IY+N) | 19 | 3 | |FD 7E XX | | | | + | │LD A,(IY+N) │ 19 │ 3 │ │FD 7E XX │ │ │ |
| - | |LD A,(NN) | 13 | 3 | |3A XX XX | | | | + | │LD A,(NN) │ 13 │ 3 │ │3A XX XX │ │ │ |
| - | |LD B,r | 4 | 1 | |40+rb | | | | + | │LD B,r │ 4 │ 1 │ │40+rb │ │ │ |
| - | |LD B,N | 7 | 2 | |06 XX | | | | + | │LD B,N │ 7 │ 2 │ │06 XX │ │ │ |
| - | |LD B,(HL) | 7 | 1 | |46 | | | | + | │LD B,(HL) │ 7 │ 1 │ │46 │ │ │ |
| - | |LD B,(IX+N) | 19 | 3 | |DD 46 XX | | | | + | │LD B,(IX+N) │ 19 │ 3 │ │DD 46 XX │ │ │ |
| - | |LD B,(IY+N) | 19 | 3 | |FD 46 XX | | | | + | │LD B,(IY+N) │ 19 │ 3 │ │FD 46 XX │ │ │ |
| - | |LD C,r | 4 | 1 | |48+rb | | | | + | │LD C,r │ 4 │ 1 │ │48+rb │ │ │ |
| - | |LD C,N | 7 | 2 | |0E XX | | | | + | │LD C,N │ 7 │ 2 │ │0E XX │ │ │ |
| - | |LD C,(HL) | 7 | 1 | |4E | | | | + | │LD C,(HL) │ 7 │ 1 │ │4E │ │ │ |
| - | |LD C,(IX+N) | 19 | 3 | |DD 4E XX | | | | + | │LD C,(IX+N) │ 19 │ 3 │ │DD 4E XX │ │ │ |
| - | |LD C,(IY+N) | 19 | 3 | |FD 4E XX | | | | + | │LD C,(IY+N) │ 19 │ 3 │ │FD 4E XX │ │ │ |
| - | |LD D,r | 4 | 1 | |50+rb | | | | + | │LD D,r │ 4 │ 1 │ │50+rb │ │ │ |
| - | |LD D,N | 7 | 2 | |16 XX | | | | + | │LD D,N │ 7 │ 2 │ │16 XX │ │ │ |
| - | |LD D,(HL) | 7 | 1 | |56 | | | | + | │LD D,(HL) │ 7 │ 1 │ │56 │ │ │ |
| - | |LD D,(IX+N) | 19 | 3 | |DD 56 XX | | | | + | │LD D,(IX+N) │ 19 │ 3 │ │DD 56 XX │ │ │ |
| - | |LD D,(IY+N) | 19 | 3 | |FD 56 XX | | | | + | │LD D,(IY+N) │ 19 │ 3 │ │FD 56 XX │ │ │ |
| - | |LD E,r | 4 | 1 | |58+rb | | | | + | │LD E,r │ 4 │ 1 │ │58+rb │ │ │ |
| - | |LD E,N | 7 | 2 | |1E XX | | | | + | │LD E,N │ 7 │ 2 │ │1E XX │ │ │ |
| - | |LD E,(HL) | 7 | 1 | |5E | | | | + | │LD E,(HL) │ 7 │ 1 │ │5E │ │ │ |
| - | |LD E,(IX+N) | 19 | 3 | |DD 5E XX | | | | + | │LD E,(IX+N) │ 19 │ 3 │ │DD 5E XX │ │ │ |
| - | |LD E,(IY+N) | 19 | 3 | |FD 5E XX | | | | + | │LD E,(IY+N) │ 19 │ 3 │ │FD 5E XX │ │ │ |
| - | |LD H,r | 4 | 1 | |60+rb | | | | + | │LD H,r │ 4 │ 1 │ │60+rb │ │ │ |
| - | |LD H,N | 7 | 2 | |26 XX | | | | + | │LD H,N │ 7 │ 2 │ │26 XX │ │ │ |
| - | |LD H,(HL) | 7 | 1 | |66 | | | | + | │LD H,(HL) │ 7 │ 1 │ │66 │ │ │ |
| - | |LD H,(IX+N) | 19 | 3 | |DD 66 XX | | | | + | │LD H,(IX+N) │ 19 │ 3 │ │DD 66 XX │ │ │ |
| - | |LD H,(IY+N) | 19 | 3 | |FD 66 XX | | | | + | │LD H,(IY+N) │ 19 │ 3 │ │FD 66 XX │ │ │ |
| - | |LD L,r | 4 | 1 | |68+rb | | | | + | │LD L,r │ 4 │ 1 │ │68+rb │ │ │ |
| - | |LD L,N | 7 | 2 | |2E XX | | | | + | │LD L,N │ 7 │ 2 │ │2E XX │ │ │ |
| - | |LD L,(HL) | 7 | 1 | |6E | | | | + | │LD L,(HL) │ 7 │ 1 │ │6E │ │ │ |
| - | |LD L,(IX+N) | 19 | 3 | |DD 6E XX | | | | + | │LD L,(IX+N) │ 19 │ 3 │ │DD 6E XX │ │ │ |
| - | |LD L,(IY+N) | 19 | 3 | |FD 6E XX | | | | + | │LD L,(IY+N) │ 19 │ 3 │ │FD 6E XX │ │ │ |
| - | |LD BC,(NN) | 20 | 4 |------|ED 4B XX XX |Load (16-bit) |dst=src | | + | │LD BC,(NN) │ 20 │ 4 │------│ED 4B XX XX │Load (16-bit) │dst=src │ |
| - | |LD BC,NN | 10 | 3 | |01 XX XX | | | | + | │LD BC,NN │ 10 │ 3 │ │01 XX XX │ │ │ |
| - | |LD DE,(NN) | 20 | 4 | |ED 5B XX XX | | | | + | │LD DE,(NN) │ 20 │ 4 │ │ED 5B XX XX │ │ │ |
| - | |LD DE,NN | 10 | 3 | |11 XX XX | | | | + | │LD DE,NN │ 10 │ 3 │ │11 XX XX │ │ │ |
| - | |LD HL,(NN) | 20 | 3 | |2A XX XX | | | | + | │LD HL,(NN) │ 20 │ 3 │ │2A XX XX │ │ │ |
| - | |LD HL,NN | 10 | 3 | |21 XX XX | | | | + | │LD HL,NN │ 10 │ 3 │ │21 XX XX │ │ │ |
| - | |LD SP,(NN) | 20 | 4 | |ED 7B XX XX | | | | + | │LD SP,(NN) │ 20 │ 4 │ │ED 7B XX XX │ │ │ |
| - | |LD SP,HL | 6 | 1 | |F9 | | | | + | │LD SP,HL │ 6 │ 1 │ │F9 │ │ │ |
| - | |LD SP,IX | 10 | 2 | |DD F9 | | | | + | │LD SP,IX │ 10 │ 2 │ │DD F9 │ │ │ |
| - | |LD SP,IY | 10 | 2 | |FD F9 | | | | + | │LD SP,IY │ 10 │ 2 │ │FD F9 │ │ │ |
| - | |LD SP,NN | 10 | 3 | |31 XX XX | | | | + | │LD SP,NN │ 10 │ 3 │ │31 XX XX │ │ │ |
| - | |LD IX,(NN) | 20 | 4 | |DD 2A XX XX | | | | + | │LD IX,(NN) │ 20 │ 4 │ │DD 2A XX XX │ │ │ |
| - | |LD IX,NN | 14 | 4 | |DD 21 XX XX | | | | + | │LD IX,NN │ 14 │ 4 │ │DD 21 XX XX │ │ │ |
| - | |LD IY,(NN) | 20 | 4 | |FD 2A XX XX | | | | + | │LD IY,(NN) │ 20 │ 4 │ │FD 2A XX XX │ │ │ |
| - | |LD IY,NN | 14 | 4 | |FD 21 XX XX | | | | + | │LD IY,NN │ 14 │ 4 │ │FD 21 XX XX │ │ │ |
| - | |LD (HL),r | 7 | 1 |------|70+rb |Load (Indirect) |dst=src | | + | │LD (HL),r │ 7 │ 1 │------│70+rb │Load (Indirect) │dst=src │ |
| - | |LD (HL),N | 10 | 2 | |36 XX | | | | + | │LD (HL),N │ 10 │ 2 │ │36 XX │ │ │ |
| - | |LD (BC),A | 7 | 1 | |02 | | | | + | │LD (BC),A │ 7 │ 1 │ │02 │ │ │ |
| - | |LD (DE),A | 7 | 1 | |12 | | | | + | │LD (DE),A │ 7 │ 1 │ │12 │ │ │ |
| - | |LD (NN),A | 13 | 3 | |32 XX XX | | | | + | │LD (NN),A │ 13 │ 3 │ │32 XX XX │ │ │ |
| - | |LD (NN),BC | 20 | 4 | |ED 43 XX XX | | | | + | │LD (NN),BC │ 20 │ 4 │ │ED 43 XX XX │ │ │ |
| - | |LD (NN),DE | 20 | 4 | |ED 53 XX XX | | | | + | │LD (NN),DE │ 20 │ 4 │ │ED 53 XX XX │ │ │ |
| - | |LD (NN),HL | 16 | 3 | |22 XX XX | | | | + | │LD (NN),HL │ 16 │ 3 │ │22 XX XX │ │ │ |
| - | |LD (NN),IX | 20 | 4 | |DD 22 XX XX | | | | + | │LD (NN),IX │ 20 │ 4 │ │DD 22 XX XX │ │ │ |
| - | |LD (NN),IY | 20 | 4 | |FD 22 XX XX | | | | + | │LD (NN),IY │ 20 │ 4 │ │FD 22 XX XX │ │ │ |
| - | |LD (NN),SP | 20 | 4 | |ED 73 XX XX | | | | + | │LD (NN),SP │ 20 │ 4 │ │ED 73 XX XX │ │ │ |
| - | |LD (IX+N),r | 19 | 3 | |DD 70+rb XX | | | | + | │LD (IX+N),r │ 19 │ 3 │ │DD 70+rb XX │ │ │ |
| - | |LD (IX+N),N | 19 | 4 | |DD 36 XX XX | | | | + | │LD (IX+N),N │ 19 │ 4 │ │DD 36 XX XX │ │ │ |
| - | |LD (IY+N),r | 19 | 3 | |FD 70+rb XX | | | | + | │LD (IY+N),r │ 19 │ 3 │ │FD 70+rb XX │ │ │ |
| - | |LD (IY+N),N | 19 | 4 | |FD 36 XX XX | | | | + | │LD (IY+N),N │ 19 │ 4 │ │FD 36 XX XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |LDD | 16 | 2 |--0*0-|ED A8 |Load and Decrement |(DE)=(HL),HL=HL-1,# | | + | │LDD │ 16 │ 2 │--0*0-│ED A8 │Load and Decrement │(DE)=(HL),HL=HL-1,# │ |
| - | |LDDR |21/1| 2 |--000-|ED B8 |Load, Dec., Repeat |LDD till BC=0 | | + | │LDDR │21/1│ 2 │--000-│ED B8 │Load, Dec., Repeat │LDD till BC=0 │ |
| - | |LDI | 16 | 2 |--0*0-|ED A0 |Load and Increment |(DE)=(HL),HL=HL+1,# | | + | │LDI │ 16 │ 2 │--0*0-│ED A0 │Load and Increment │(DE)=(HL),HL=HL+1,# │ |
| - | |LDIR |21/1| 2 |--000-|ED B0 |Load, Inc., Repeat |LDI till BC=0 | | + | │LDIR │21/1│ 2 │--000-│ED B0 │Load, Inc., Repeat │LDI till BC=0 │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |NEG | 8 | 2 |***V1*|ED 44 |Negate |A=-A | | + | │NEG │ 8 │ 2 │***V1*│ED 44 │Negate │A=-A │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |NOP | 4 | 1 |------|00 |No Operation | | | + | │NOP │ 4 │ 1 │------│00 │No Operation │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |OR r | 4 | 1 |***P00|B0+rb |Logical inclusive OR |A=Avs | | + | │OR r │ 4 │ 1 │***P00│B0+rb │Logical inclusive OR │A=Avs │ |
| - | |OR N | 7 | 2 | |F6 XX | | | | + | │OR N │ 7 │ 2 │ │F6 XX │ │ │ |
| - | |OR (HL) | 7 | 1 | |B6 | | | | + | │OR (HL) │ 7 │ 1 │ │B6 │ │ │ |
| - | |OR (IX+N) | 19 | 3 | |DD B6 XX | | | | + | │OR (IX+N) │ 19 │ 3 │ │DD B6 XX │ │ │ |
| - | |OR (IY+N) | 19 | 3 | |FD B6 XX | | | | + | │OR (IY+N) │ 19 │ 3 │ │FD B6 XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |OUT (N),A | 11 | 2 |------|D3 XX |Output |(n)=A | | + | │OUT (N),A │ 11 │ 2 │------│D3 XX │Output │(n)=A │ |
| - | |OUT (C),0 | 12 | 2 |------|ED 71 |Output* | (Unsupported)| | + | │OUT (C),0 │ 12 │ 2 │------│ED 71 │Output* │ (Unsupported)│ |
| - | |OUT (C),A | 12 | 2 |------|ED 79 |Output |(C)=r | | + | │OUT (C),A │ 12 │ 2 │------│ED 79 │Output │(C)=r │ |
| - | |OUT (C),B | 12 | 2 | |ED 41 | | | | + | │OUT (C),B │ 12 │ 2 │ │ED 41 │ │ │ |
| - | |OUT (C),C | 12 | 2 | |ED 49 | | | | + | │OUT (C),C │ 12 │ 2 │ │ED 49 │ │ │ |
| - | |OUT (C),D | 12 | 2 | |ED 51 | | | | + | │OUT (C),D │ 12 │ 2 │ │ED 51 │ │ │ |
| - | |OUT (C),E | 12 | 2 | |ED 59 | | | | + | │OUT (C),E │ 12 │ 2 │ │ED 59 │ │ │ |
| - | |OUT (C),H | 12 | 2 | |ED 61 | | | | + | │OUT (C),H │ 12 │ 2 │ │ED 61 │ │ │ |
| - | |OUT (C),L | 12 | 2 | |ED 69 | | | | + | │OUT (C),L │ 12 │ 2 │ │ED 69 │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |OUTD | 16 | 2 |?*??1-|ED AB |Output and Decrement |(C)=(HL),HL=HL-1,B=B-1| | + | │OUTD │ 16 │ 2 │?*??1-│ED AB │Output and Decrement │(C)=(HL),HL=HL-1,B=B-1│ |
| - | |OTDR |21/1| 2 |?1??1-|ED BB |Output, Dec., Repeat |OUTD till B=0 | | + | │OTDR │21/1│ 2 │?1??1-│ED BB │Output, Dec., Repeat │OUTD till B=0 │ |
| - | |OUTI | 16 | 2 |?*??1-|ED A3 |Output and Increment |(C)=(HL),HL=HL+1,B=B-1| | + | │OUTI │ 16 │ 2 │?*??1-│ED A3 │Output and Increment │(C)=(HL),HL=HL+1,B=B-1│ |
| - | |OTIR |21/1| 2 |?1??1-|ED B3 |Output, Inc., Repeat |OUTI till B=0 | | + | │OTIR │21/1│ 2 │?1??1-│ED B3 │Output, Inc., Repeat │OUTI till B=0 │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |POP AF | 10 | 1 |------|F1 |Pop |qq=(SP)+ | | + | │POP AF │ 10 │ 1 │------│F1 │Pop │qq=(SP)+ │ |
| - | |POP BC | 10 | 1 | |C1 | | | | + | │POP BC │ 10 │ 1 │ │C1 │ │ │ |
| - | |POP DE | 10 | 1 | |D1 | | | | + | │POP DE │ 10 │ 1 │ │D1 │ │ │ |
| - | |POP HL | 10 | 1 | |E1 | | | | + | │POP HL │ 10 │ 1 │ │E1 │ │ │ |
| - | |POP IX | 14 | 2 |------|DD E1 |Pop |xx=(SP)+ | | + | │POP IX │ 14 │ 2 │------│DD E1 │Pop │xx=(SP)+ │ |
| - | |POP IY | 14 | 2 | |FD E1 | | | | + | │POP IY │ 14 │ 2 │ │FD E1 │ │ │ |
| - | |PUSH AF | 11 | 1 |------|F5 |Push |-(SP)=qq | | + | │PUSH AF │ 11 │ 1 │------│F5 │Push │-(SP)=qq │ |
| - | |PUSH BC | 11 | 1 | |C5 | | | | + | │PUSH BC │ 11 │ 1 │ │C5 │ │ │ |
| - | |PUSH DE | 11 | 1 | |D5 | | | | + | │PUSH DE │ 11 │ 1 │ │D5 │ │ │ |
| - | |PUSH HL | 11 | 1 | |E5 | | | | + | │PUSH HL │ 11 │ 1 │ │E5 │ │ │ |
| - | |PUSH IX | 15 | 2 |------|DD E5 |Push |-(SP)=xx | | + | │PUSH IX │ 15 │ 2 │------│DD E5 │Push │-(SP)=xx │ |
| - | |PUSH IY | 15 | 2 | |FD E5 | | | | + | │PUSH IY │ 15 │ 2 │ │FD E5 │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |RES b,r | 8 | 2 |------|CB 80+8*b+rb|Reset bit |m=m&{~2^b} | | + | │RES b,r │ 8 │ 2 │------│CB 80+8*b+rb│Reset bit │m=m&{~2^b} │ |
| - | |RES b,(HL) | 15 | 2 |------|CB 86+8*b | | | | + | │RES b,(HL) │ 15 │ 2 │------│CB 86+8*b │ │ │ |
| - | |RES b,(IX+N) | 23 | 4 |------|DD CB XX 86+8*b | | | + | │RES b,(IX+N) │ 23 │ 4 │------│DD CB XX 86+8*b │ │ |
| - | |RES b,(IY+N) | 23 | 4 |------|FD CB XX 86+8*b | | | + | │RES b,(IY+N) │ 23 │ 4 │------│FD CB XX 86+8*b │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |RET | 10 | 1 |------|C9 |Return |PC=(SP)+ | | + | │RET │ 10 │ 1 │------│C9 │Return │PC=(SP)+ │ |
| - | |RET C |11/5| 1 |------|D8 |Conditional Return |If Carry = 1 | | + | │RET C │11/5│ 1 │------│D8 │Conditional Return │If Carry = 1 │ |
| - | |RET NC |11/5| 1 | |D0 | |If Carry = 0 | | + | │RET NC │11/5│ 1 │ │D0 │ │If Carry = 0 │ |
| - | |RET M |11/5| 1 | |F8 | |If Sign = 1 (negative)| | + | │RET M │11/5│ 1 │ │F8 │ │If Sign = 1 (negative)│ |
| - | |RET P |11/5| 1 | |F0 | |If Sign = 0 (positive)| | + | │RET P │11/5│ 1 │ │F0 │ │If Sign = 0 (positive)│ |
| - | |RET Z |11/5| 1 | |C8 | |If Zero = 1 (ans.=0) | | + | │RET Z │11/5│ 1 │ │C8 │ │If Zero = 1 (ans.=0) │ |
| - | |RET NZ |11/5| 1 | |C0 | |If Zero = 0 (non-zero)| | + | │RET NZ │11/5│ 1 │ │C0 │ │If Zero = 0 (non-zero)│ |
| - | |RET PE |11/5| 1 | |E8 | |If Parity = 1 (even) | | + | │RET PE │11/5│ 1 │ │E8 │ │If Parity = 1 (even) │ |
| - | |RET PO |11/5| 1 | |E0 | |If Parity = 0 (odd) | | + | │RET PO │11/5│ 1 │ │E0 │ │If Parity = 0 (odd) │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |RETI | 14 | 2 |------|ED 4D |Return from Interrupt|PC=(SP)+ | | + | │RETI │ 14 │ 2 │------│ED 4D │Return from Interrupt│PC=(SP)+ │ |
| - | |RETN | 14 | 2 |------|ED 45 |Return from NMI |PC=(SP)+ | | + | │RETN │ 14 │ 2 │------│ED 45 │Return from NMI │PC=(SP)+ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |RLA | 4 | 1 |--0-0*|17 |Rotate Left Acc. |A={CY,A}<- | | + | │RLA │ 4 │ 1 │--0-0*│17 │Rotate Left Acc. │A={CY,A}<- │ |
| - | |RL r | 8 | 2 |**0P0*|CB 10+rb |Rotate Left |m={CY,m}<- | | + | │RL r │ 8 │ 2 │**0P0*│CB 10+rb │Rotate Left │m={CY,m}<- │ |
| - | |RL (HL) | 15 | 2 | |CB 16 | | | | + | │RL (HL) │ 15 │ 2 │ │CB 16 │ │ │ |
| - | |RL (IX+N) | 23 | 4 | |DD CB XX 16 | | | | + | │RL (IX+N) │ 23 │ 4 │ │DD CB XX 16 │ │ │ |
| - | |RL (IY+N) | 23 | 4 | |FD CB XX 16 | | | | + | │RL (IY+N) │ 23 │ 4 │ │FD CB XX 16 │ │ │ |
| - | |RLCA | 4 | 1 |--0-0*|07 |Rotate Left Cir. Acc.|A=A<- | | + | │RLCA │ 4 │ 1 │--0-0*│07 │Rotate Left Cir. Acc.│A=A<- │ |
| - | |RLC r | 8 | 2 |**0P0*|CB 00+rb |Rotate Left Circular |m=m<- | | + | │RLC r │ 8 │ 2 │**0P0*│CB 00+rb │Rotate Left Circular │m=m<- │ |
| - | |RLC (HL) | 15 | 2 | |CB 06 | | | | + | │RLC (HL) │ 15 │ 2 │ │CB 06 │ │ │ |
| - | |RLC (IX+N) | 23 | 4 | |DD CB XX 06 | | | | + | │RLC (IX+N) │ 23 │ 4 │ │DD CB XX 06 │ │ │ |
| - | |RLC (IY+N) | 23 | 4 | |FD CB XX 06 | | | | + | │RLC (IY+N) │ 23 │ 4 │ │FD CB XX 06 │ │ │ |
| - | |RLD | 18 | 2 |**0P0-|ED 6F |Rotate Left 4 bits |{A,(HL)}={A,(HL)}<- ##| | + | │RLD │ 18 │ 2 │**0P0-│ED 6F │Rotate Left 4 bits │{A,(HL)}={A,(HL)}<- ##│ |
| - | |RRA | 4 | 1 |--0-0*|1F |Rotate Right Acc. |A=->{CY,A} | | + | │RRA │ 4 │ 1 │--0-0*│1F │Rotate Right Acc. │A=->{CY,A} │ |
| - | |RR r | 8 | 2 |**0P0*|CB 18+rb |Rotate Right |m=->{CY,m} | | + | │RR r │ 8 │ 2 │**0P0*│CB 18+rb │Rotate Right │m=->{CY,m} │ |
| - | |RR (HL) | 15 | 2 | |CB 1E | | | | + | │RR (HL) │ 15 │ 2 │ │CB 1E │ │ │ |
| - | |RR (IX+N) | 23 | 4 | |DD CB XX 1E | | | | + | │RR (IX+N) │ 23 │ 4 │ │DD CB XX 1E │ │ │ |
| - | |RR (IY+N) | 23 | 4 | |FD CB XX 1E | | | | + | │RR (IY+N) │ 23 │ 4 │ │FD CB XX 1E │ │ │ |
| - | |RRCA | 4 | 1 |--0-0*|0F |Rotate Right Cir.Acc.|A=->A | | + | │RRCA │ 4 │ 1 │--0-0*│0F │Rotate Right Cir.Acc.│A=->A │ |
| - | |RRC r | 8 | 2 |**0P0*|CB 08+rb |Rotate Right Circular|m=->m | | + | │RRC r │ 8 │ 2 │**0P0*│CB 08+rb │Rotate Right Circular│m=->m │ |
| - | |RRC (HL) | 15 | 2 | |CB 0E | | | | + | │RRC (HL) │ 15 │ 2 │ │CB 0E │ │ │ |
| - | |RRC (IX+N) | 23 | 4 | |DD CB XX 0E | | | | + | │RRC (IX+N) │ 23 │ 4 │ │DD CB XX 0E │ │ │ |
| - | |RRC (IY+N) | 23 | 4 | |FD CB XX 0E | | | | + | │RRC (IY+N) │ 23 │ 4 │ │FD CB XX 0E │ │ │ |
| - | |RRD | 18 | 2 |**0P0-|ED 67 |Rotate Right 4 bits |{A,(HL)}=->{A,(HL)} ##| | + | │RRD │ 18 │ 2 │**0P0-│ED 67 │Rotate Right 4 bits │{A,(HL)}=->{A,(HL)} ##│ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |RST 0 | 11 | 1 |------|C7 |Restart | (p=0H,8H,10H,...,38H)| | + | │RST 0 │ 11 │ 1 │------│C7 │Restart │ (p=0H,8H,10H,...,38H)│ |
| - | |RST 08H | 11 | 1 | |CF | | | | + | │RST 08H │ 11 │ 1 │ │CF │ │ │ |
| - | |RST 10H | 11 | 1 | |D7 | | | | + | │RST 10H │ 11 │ 1 │ │D7 │ │ │ |
| - | |RST 18H | 11 | 1 | |DF | | | | + | │RST 18H │ 11 │ 1 │ │DF │ │ │ |
| - | |RST 20H | 11 | 1 | |E7 | | | | + | │RST 20H │ 11 │ 1 │ │E7 │ │ │ |
| - | |RST 28H | 11 | 1 | |EF | | | | + | │RST 28H │ 11 │ 1 │ │EF │ │ │ |
| - | |RST 30H | 11 | 1 | |F7 | | | | + | │RST 30H │ 11 │ 1 │ │F7 │ │ │ |
| - | |RST 38H | 11 | 1 | |FF | | | | + | │RST 38H │ 11 │ 1 │ │FF │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SBC r | 4 | 1 |***V1*|98+rb |Subtract with Carry |A=A-s-CY | | + | │SBC r │ 4 │ 1 │***V1*│98+rb │Subtract with Carry │A=A-s-CY │ |
| - | |SBC A,N | 7 | 2 | |DE XX | | | | + | │SBC A,N │ 7 │ 2 │ │DE XX │ │ │ |
| - | |SBC (HL) | 7 | 1 | |9E | | | | + | │SBC (HL) │ 7 │ 1 │ │9E │ │ │ |
| - | |SBC A,(IX+N) | 19 | 3 | |DD 9E XX | | | | + | │SBC A,(IX+N) │ 19 │ 3 │ │DD 9E XX │ │ │ |
| - | |SBC A,(IY+N) | 19 | 3 | |FD 9E XX | | | | + | │SBC A,(IY+N) │ 19 │ 3 │ │FD 9E XX │ │ │ |
| - | |SBC HL,BC | 15 | 2 |**?V1*|ED 42 |Subtract with Carry |HL=HL-ss-CY | | + | │SBC HL,BC │ 15 │ 2 │**?V1*│ED 42 │Subtract with Carry │HL=HL-ss-CY │ |
| - | |SBC HL,DE | 15 | 2 | |ED 52 | | | | + | │SBC HL,DE │ 15 │ 2 │ │ED 52 │ │ │ |
| - | |SBC HL,HL | 15 | 2 | |ED 62 | | | | + | │SBC HL,HL │ 15 │ 2 │ │ED 62 │ │ │ |
| - | |SBC HL,SP | 15 | 2 | |ED 72 | | | | + | │SBC HL,SP │ 15 │ 2 │ │ED 72 │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SCF | 4 | 1 |--0-01|37 |Set Carry Flag |CY=1 | | + | │SCF │ 4 │ 1 │--0-01│37 │Set Carry Flag │CY=1 │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SET b,r | 8 | 2 |------|CB C0+8*b+rb|Set bit |m=mv{2^b} | | + | │SET b,r │ 8 │ 2 │------│CB C0+8*b+rb│Set bit │m=mv{2^b} │ |
| - | |SET b,(HL) | 15 | 2 | |CB C6+8*b | | | | + | │SET b,(HL) │ 15 │ 2 │ │CB C6+8*b │ │ │ |
| - | |SET b,(IX+N) | 23 | 4 | |DD CB XX C6+8*b | | | + | │SET b,(IX+N) │ 23 │ 4 │ │DD CB XX C6+8*b │ │ |
| - | |SET b,(IY+N) | 23 | 4 | |FD CB XX C6+8*b | | | + | │SET b,(IY+N) │ 23 │ 4 │ │FD CB XX C6+8*b │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SLA r | 8 | 2 |**0P0*|CB 20+rb |Shift Left Arithmetic|m=m*2 | | + | │SLA r │ 8 │ 2 │**0P0*│CB 20+rb │Shift Left Arithmetic│m=m*2 │ |
| - | |SLA (HL) | 15 | 2 | |CB 26 | | | | + | │SLA (HL) │ 15 │ 2 │ │CB 26 │ │ │ |
| - | |SLA (IX+N) | 23 | 4 | |DD CB XX 26 | | | | + | │SLA (IX+N) │ 23 │ 4 │ │DD CB XX 26 │ │ │ |
| - | |SLA (IY+N) | 23 | 4 | |FD CB XX 26 | | | | + | │SLA (IY+N) │ 23 │ 4 │ │FD CB XX 26 │ │ │ |
| - | |SRA r | 8 | 2 |**0P0*|CB 28+rb |Shift Right Arith. |m=m/2 | | + | │SRA r │ 8 │ 2 │**0P0*│CB 28+rb │Shift Right Arith. │m=m/2 │ |
| - | |SRA (HL) | 15 | 2 | |CB 2E | | | | + | │SRA (HL) │ 15 │ 2 │ │CB 2E │ │ │ |
| - | |SRA (IX+N) | 23 | 4 | |DD CB XX 2E | | | | + | │SRA (IX+N) │ 23 │ 4 │ │DD CB XX 2E │ │ │ |
| - | |SRA (IY+N) | 23 | 4 | |FD CB XX 2E | | | | + | │SRA (IY+N) │ 23 │ 4 │ │FD CB XX 2E │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SLL r | 8 | 2 |**0P0*|CB 30+rb |Shift Left Logical* |m={0,m,CY}<- | | + | │SLL r │ 8 │ 2 │**0P0*│CB 30+rb │Shift Left Logical* │m={0,m,CY}<- │ |
| - | |SLL (HL) | 15 | 2 | |CB 36 | | (SLL instructions | | + | │SLL (HL) │ 15 │ 2 │ │CB 36 │ │ (SLL instructions │ |
| - | |SLL (IX+N) | 23 | 4 | |DD CB XX 36 | | are Unsupported) | | + | │SLL (IX+N) │ 23 │ 4 │ │DD CB XX 36 │ │ are Unsupported) │ |
| - | |SLL (IY+N) | 23 | 4 | |FD CB XX 36 | | | | + | │SLL (IY+N) │ 23 │ 4 │ │FD CB XX 36 │ │ │ |
| - | |SRL r | 8 | 2 |**0P0*|CB 38+rb |Shift Right Logical |m=->{0,m,CY} | | + | │SRL r │ 8 │ 2 │**0P0*│CB 38+rb │Shift Right Logical │m=->{0,m,CY} │ |
| - | |SRL (HL) | 15 | 2 | |CB 3E | | | | + | │SRL (HL) │ 15 │ 2 │ │CB 3E │ │ │ |
| - | |SRL (IX+N) | 23 | 4 | |DD CB XX 3E | | | | + | │SRL (IX+N) │ 23 │ 4 │ │DD CB XX 3E │ │ │ |
| - | |SRL (IY+N) | 23 | 4 | |FD CB XX 3E | | | | + | │SRL (IY+N) │ 23 │ 4 │ │FD CB XX 3E │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |SUB r | 4 | 1 |***V1*|90+rb |Subtract |A=A-s | | + | │SUB r │ 4 │ 1 │***V1*│90+rb │Subtract │A=A-s │ |
| - | |SUB N | 7 | 2 | |D6 XX | | | | + | │SUB N │ 7 │ 2 │ │D6 XX │ │ │ |
| - | |SUB (HL) | 7 | 1 | |96 | | | | + | │SUB (HL) │ 7 │ 1 │ │96 │ │ │ |
| - | |SUB (IX+N) | 19 | 3 | |DD 96 XX | | | | + | │SUB (IX+N) │ 19 │ 3 │ │DD 96 XX │ │ │ |
| - | |SUB (IY+N) | 19 | 3 | |FD 96 XX | | | | + | │SUB (IY+N) │ 19 │ 3 │ │FD 96 XX │ │ │ |
| - | +-------------+----+---+------+------------+---------------------+----------------------+ | + | ├─────────────┼────┼───┼──────┼────────────┼─────────────────────┼──────────────────────┤ |
| - | |XOR r | 4 | 1 |***P00|A8+rb |Logical Exclusive OR |A=Axs | | + | │XOR r │ 4 │ 1 │***P00│A8+rb │Logical Exclusive OR │A=Axs │ |
| - | |XOR N | 7 | 2 | |EE XX | | | | + | │XOR N │ 7 │ 2 │ │EE XX │ │ │ |
| - | |XOR (HL) | 7 | 1 | |AE | | | | + | │XOR (HL) │ 7 │ 1 │ │AE │ │ │ |
| - | |XOR (IX+N) | 19 | 3 | |DD AE XX | | | | + | │XOR (IX+N) │ 19 │ 3 │ │DD AE XX │ │ │ |
| - | |XOR (IY+N) | 19 | 3 | |FD AE XX | | | | + | │XOR (IY+N) │ 19 │ 3 │ │FD AE XX │ │ │ |
| - | -------------+----+---+------+------------+---------------------+---------------------- | + | └─────────────┴────┴───┴──────┴────────────┴─────────────────────┴──────────────────────┘ |
| + | </code> | ||
| - | Clck = The time it takes to execute the instruction in CPU cycles. | + | * Clck = The time it takes to execute the instruction in CPU cycles. |
| - | Siz = How many bytes the instruction takes up in a program. | + | * Siz = How many bytes the instruction takes up in a program. |
| - | SZHPNC = How the different bits of the Flag byte (the F in the AF register) are | + | * SZHPNC = How the different bits of the Flag byte (the F in the AF register) are affected. Check the graph below this for more. |
| - | affected. Check the graph below this for more. | + | * OP-Code = The instruction's equivalent in hexadecimal. |
| - | OP-Code = The instruction's equivalent in hexadecimal. | + | |
| - | r means register. It can be A,B,C,D,E,H, or L. | + | r means register. It can be A,B,C,D,E,H, or L. |
| Add this to last byte of OP-code: | Add this to last byte of OP-code: | ||
| + | <code> | ||
| Reg regbits | Reg regbits | ||
| A = 7 | A = 7 | ||
| Строка 399: | Строка 403: | ||
| L = 5 | L = 5 | ||
| ((HL) = 6 ) | ((HL) = 6 ) | ||
| - | In "LD (IX+N),r" and "LD (IY+N),r" you | + | </code> |
| - | add these to the byte _Before_ the last. | + | In ''LD (IX+N),r'' and ''LD (IY+N),r'' you add these to the byte _Before_ the last. |
| - | b means bit. It can be 0-7. | + | b means bit. It can be 0-7. |
| - | Increase the last byte of the OP-code | + | Increase the last byte of the OP-code with 8*b. Used in ''SET'', ''BIT'' and ''RES'' |
| - | with 8*b. Used in SET, BIT and RES. | + | |
| - | If there are two numbers given for Clock, | + | If there are two numbers given for Clock, then the highest is when the jump is taken, the lowest is when it skips the jump. |
| - | then the highest is when the jump is | + | |
| - | taken, the lowest is when it skips the jump. | + | |
| - | + | * For unsupported instructions, use the hexadecimal OP-Codes with the assembler instruction ''.db'' | |
| - | * For unsupported instructions, use the hexadecimal | + | <code> |
| - | OP-Codes with the assembler instruction ".db " | + | |
| EX: SLL (HL) ; instead of this, use the below | EX: SLL (HL) ; instead of this, use the below | ||
| .db $CB,$36 | .db $CB,$36 | ||
| + | </code> | ||
| - | -------+-------+--------------------------------------------- | + | <code> |
| - | | F | -*01? |Flag unaffected/affected/reset/set/unknown | | + | ┌───────┬───────┬─────────────────────────────────────────────┐ |
| - | | S | S |Sign flag (Bit 7) | | + | │ F │ -*01? │Flag unaffected/affected/reset/set/unknown │ |
| - | | Z | Z |Zero flag (Bit 6) | | + | │ S │ S │Sign flag (Bit 7) │ |
| - | | HC | H |Half Carry flag (Bit 4) | | + | │ Z │ Z │Zero flag (Bit 6) │ |
| - | | P/V | P |Parity/Overflow flag (Bit 2, V=overflow) | | + | │ HC │ H │Half Carry flag (Bit 4) │ |
| - | | N | N |Add/Subtract flag (Bit 1) | | + | │ P/V │ P │Parity/Overflow flag (Bit 2, V=overflow) │ |
| - | | CY | C|Carry flag (Bit 0) | | + | │ N │ N │Add/Subtract flag (Bit 1) │ |
| - | +---------------+---------------------------------------------+ | + | │ CY │ C│Carry flag (Bit 0) │ |
| - | | n |Immediate addressing | | + | ├───────┴───────┼─────────────────────────────────────────────┤ |
| - | | nn |Immediate extended addressing | | + | │ n │Immediate addressing │ |
| - | | e |Relative addressing (PC=PC+2+offset) | | + | │ nn │Immediate extended addressing │ |
| - | | (nn) |Extended addressing | | + | │ e │Relative addressing (PC=PC+2+offset) │ |
| - | | (xx+d) |Indexed addressing | | + | │ (nn) │Extended addressing │ |
| - | | r |Register addressing | | + | │ (xx+d) │Indexed addressing │ |
| - | | (rr) |Register indirect addressing | | + | │ r │Register addressing │ |
| - | | |Implied addressing | | + | │ (rr) │Register indirect addressing │ |
| - | | b |Bit addressing | | + | │ │Implied addressing │ |
| - | | p |Modified page zero addressing (see RST) | | + | │ b │Bit addressing │ |
| - | +---------------+---------------------------------------------+ | + | │ p │Modified page zero addressing (see RST) │ |
| - | | A B C D E |Registers (8-bit) | | + | ├───────────────┼─────────────────────────────────────────────┤ |
| - | | AF BC DE HL |Register pairs (16-bit) | | + | │ A B C D E │Registers (8-bit) │ |
| - | | F |Flag register (8-bit) | | + | │ AF BC DE HL │Register pairs (16-bit) │ |
| - | | I |Interrupt page address register (8-bit) | | + | │ F │Flag register (8-bit) │ |
| - | | IX IY |Index registers (16-bit) | | + | │ I │Interrupt page address register (8-bit) │ |
| - | | PC |Program Counter register (16-bit) | | + | │ IX IY │Index registers (16-bit) │ |
| - | | R |Memory Refresh register | | + | │ PC │Program Counter register (16-bit) │ |
| - | | SP |Stack Pointer register (16-bit) | | + | │ R │Memory Refresh register │ |
| - | +---------------+---------------------------------------------+ | + | │ SP │Stack Pointer register (16-bit) │ |
| - | | b |One bit (0 to 7) | | + | ├───────────────┼─────────────────────────────────────────────┤ |
| - | | cc |Condition (C,M,NC,NZ,P,PE,PO,Z) | | + | │ b │One bit (0 to 7) │ |
| - | | d |One-byte expression (-128 to +127) | | + | │ cc │Condition (C,M,NC,NZ,P,PE,PO,Z) │ |
| - | | dst |Destination s, ss, (BC), (DE), (HL), (nn) | | + | │ d │One-byte expression (-128 to +127) │ |
| - | | e |One-byte expression (-126 to +129) | | + | │ dst │Destination s, ss, (BC), (DE), (HL), (nn) │ |
| - | | m |Any register r, (HL) or (xx+d) | | + | │ e │One-byte expression (-126 to +129) │ |
| - | | n |One-byte expression (0 to 255) | | + | │ m │Any register r, (HL) or (xx+d) │ |
| - | | nn |Two-byte expression (0 to 65535) | | + | │ n │One-byte expression (0 to 255) │ |
| - | | pp |Register pair BC, DE, IX or SP | | + | │ nn │Two-byte expression (0 to 65535) │ |
| - | | qq |Register pair AF, BC, DE or HL | | + | │ pp │Register pair BC, DE, IX or SP │ |
| - | | qq' |Alternative register pair AF, BC, DE or HL | | + | │ qq │Register pair AF, BC, DE or HL │ |
| - | | r |Register A, B, C, D, E, H or L | | + | │ qq' │Alternative register pair AF, BC, DE or HL │ |
| - | | rr |Register pair BC, DE, IY or SP | | + | │ r │Register A, B, C, D, E, H or L │ |
| - | | s |Any register r, value n, (HL) or (xx+d) | | + | │ rr │Register pair BC, DE, IY or SP │ |
| - | | src |Source s, ss, (BC), (DE), (HL), nn, (nn) | | + | │ s │Any register r, value n, (HL) or (xx+d) │ |
| - | | ss |Register pair BC, DE, HL or SP | | + | │ src │Source s, ss, (BC), (DE), (HL), nn, (nn) │ |
| - | | xx |Index register IX or IY | | + | │ ss │Register pair BC, DE, HL or SP │ |
| - | +---------------+---------------------------------------------+ | + | │ xx │Index register IX or IY │ |
| - | | + - * / ^ |Add/subtract/multiply/divide/exponent | | + | ├───────────────┼─────────────────────────────────────────────┤ |
| - | | & ~ v x |Logical AND/NOT/inclusive OR/exclusive OR | | + | │ + - * / ^ │Add/subtract/multiply/divide/exponent │ |
| - | | <- -> |Rotate left/right | | + | │ & ~ v x │Logical AND/NOT/inclusive OR/exclusive OR │ |
| - | | ( ) |Indirect addressing | | + | │ <- -> │Rotate left/right │ |
| - | | ( )+ -( ) |Indirect addressing auto-increment/decrement | | + | │ ( ) │Indirect addressing │ |
| - | | { } |Combination of operands | | + | │ ( )+ -( ) │Indirect addressing auto-increment/decrement │ |
| - | | # |Also BC=BC-1,DE=DE-1 | | + | │ { } │Combination of operands │ |
| - | | ## |Only lower 4 bits of accumulator A used | | + | │ # │Also BC=BC-1,DE=DE-1 │ |
| - | ---------------+--------------------------------------------- | + | │ ## │Only lower 4 bits of accumulator A used │ |
| - | + | └───────────────┴─────────────────────────────────────────────┘ | |
| </code> | </code> | ||
| - | {{:zilog_z80:reference-devin_gardner:z80_reference.txt|}} | + | {{:zilog_z80:reference-devin_gardner:z80_reference.txt}} |
| - | ====== Ссылки ====== | + | |
| - | + | ||
| - | + | ||
| - | [[https://www.ticalc.org/pub/text/z80/z80_reference.txt|The Complete Z80 OP-Code Referece (Best veiwed fullscreen in NotePad)]] | + | |
| {{tag>Z80 }} | {{tag>Z80 }} | ||
| - | |||
zilog_z80/reference-devin_gardner/reference-devin_gardner.1647174706.txt.gz · Последние изменения: 2022-03-13 15:31 — GreyWolf
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