Difference between revisions of "Z80 Instruction Table"
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Revision as of 14:50, 15 August 2017
| Mnemonic | Status | Addressing Mode 1 | Addressing Mode 2 | C | N | PV | H | Z | S | T-States |
|---|---|---|---|---|---|---|---|---|---|---|
| ADC A, (HL) | S | Accumulator | Indirect | S | 0 | V | S | S | S | 7 |
| ADC A, (IXY+d) | S | Accumulator | Indexed | S | 0 | V | S | S | S | 19 |
| ADC A, n | S | Accumulator | Immediate | S | 0 | V | S | S | S | 7 |
| ADC A, r | S | Accumulator | Register | S | 0 | V | S | S | S | 4 |
| ADC HL, BC/DE/HL/SP | S | Register | Register | S | 0 | V | ! | S | S | 15 |
| ADD A, (HL) | S | Accumulator | Indirect | S | 0 | V | S | S | S | 7 |
| ADD A, (IXY+d) | S | Accumulator | Indexed | S | 0 | V | S | S | S | 19 |
| ADD A, n | S | Accumulator | Immediate | S | 0 | V | S | S | S | 7 |
| ADD A, r | S | Accumulator | Register | S | 0 | V | S | S | S | 4 |
| ADD HL, BC/DE/HL/SP | S | Register | Register | S | 0 | - | ! | - | - | 11 |
| ADD HL/DE/BC, A | E | Register | Register | ? | - | - | - | - | - | 8 |
| ADD HL/DE/BC, nn | E | Register | Immediate | - | - | - | - | - | - | 16 |
| ADD IXY, BC/DE/IXY/SP | S | Register | Register | S | 0 | - | ! | - | - | 15 |
| AND (HL) | S | Indirect | - | 0 | 0 | P | 1 | S | S | 7 |
| AND (IXY+d) | S | Indexed | - | 0 | 0 | P | 1 | S | S | 19 |
| AND n | S | Immediate | - | 0 | 0 | P | 1 | S | S | 7 |
| AND r | S | Register | - | 0 | 0 | P | 1 | S | S | 4 |
| BIT b,(HL) | S | Immediate | Indirect | - | 0 | ? | 1 | ! | ? | 12 |
| BIT b,(IXY+d) | S | Immediate | Indexed | - | 0 | ? | 1 | ! | ? | 20 |
| BIT b,r | S | Immediate | Register | - | 0 | ? | 1 | ! | ? | 8 |
| BRLC DE,B | E | - | - | - | - | - | - | - | - | 8 |
| BSLA DE,B | E | - | - | - | - | - | - | - | - | 8 |
| BSRA DE,B | E | - | - | - | - | - | - | - | - | 8 |
| BSRF DE,B | E | - | - | - | - | - | - | - | - | 8 |
| BSRL DE,B | E | - | - | - | - | - | - | - | - | 8 |
| CALL Z/NZ/C/NC/PO/PE/P/M, nn | S | Address | - | - | - | - | - | - | - | 17 ; 10 if not cc |
| CALL nn | S | Address | - | - | - | - | - | - | - | 17 |
| CCF | S | - | - | ! | 0 | - | ! | - | - | 4 |
| CP (HL) | S | Indirect | - | S | 1 | V | S | S | S | 7 |
| CP (IXY+d) | S | Indexed | - | S | 1 | V | S | S | S | 19 |
| CP n | S | Immediate | - | S | 1 | V | S | S | S | 7 |
| CP r | S | Register | - | S | 1 | V | S | S | S | 4 |
| CPD | S | - | - | - | 1 | L | S | ! | S | 16 |
| CPDR | S | - | - | - | 1 | L | S | ! | S | 21x+16 |
| CPI | S | - | - | - | 1 | L | S | ! | S | 16 |
| CPIR | S | - | - | - | 1 | L | S | ! | S | 21x+16 |
| CPL | S | - | - | - | 1 | - | 1 | - | - | 4 |
| DAA | S | - | - | ! | - | P | ! | S | S | 8 |
| DEC (HL) | S | Indirect | - | - | 1 | ! | S | S | S | 11 |
| DEC (IXY+d) | S | Indexed | - | - | 1 | ! | S | S | S | 23 |
| DEC BC/DE/HL/SP | S | Register | - | - | - | - | - | - | - | 6 |
| DEC IXY | S | Register | - | - | - | - | - | - | - | 10 |
| DEC r | S | Register | - | - | 1 | ! | S | S | S | 4 |
| DI | S | - | - | - | - | - | - | - | - | 4 |
| DJNZ n | S | Immediate | - | - | - | - | - | - | - | 13 |
| EI | S | - | - | - | - | - | - | - | - | 4 |
| EX (SP), HL | S | Indirect | Register | - | - | - | - | - | - | 19 |
| EX (SP), IXY | S | Indirect | Register | - | - | - | - | - | - | 23 |
| EX AF, AF' | S | Register | Register | ! | ! | ! | ! | ! | ! | 4 |
| EX DE, HL | S | Register | Register | - | - | - | - | - | - | 4 |
| ... further results | ||||||||||