Temps d'exécution des instructions eZ80
(Mesures effectuées en mode ADL=1 , avec pour zone de travail les mémoires Ram , Vram)
Légende: n=valeur 8bits, Mmn=valeurs 24bits, r=registre 8bits
Topic avec détails: https://tiplanet.org/forum/viewtopic.php?f=12&t=18168
| Instructions eZ80 | Temps |
|---|---|
| ADC A,(HL) | 8 |
| ADC A,IXH/IXL/IYH/IYL | 8 |
| ADC A,(IX/Y+d) | 16 |
| ADC A,n | 8 |
| ADC A,r | 4 |
| ADC HL,BC/DE/HL/SP | 8 |
| ADD A,(HL) | 8 |
| ADD A,IXH/IXL/IYH/IYL | 8 |
| ADD A,(IX/Y+d) | 16 |
| ADD A,n | 8 |
| ADD A,r | 4 |
| ADD HL,BC/DE/HL/SP | 4 |
| ADD IX,BC/DE/IX/SP | 8 |
| ADD IY,BC/DE/IY/SP | 8 |
| AND A,(HL) | 8 |
| AND A,IXH/IXL/IYH/IYL | 8 |
| AND A,(IX/Y+d) | 16 |
| AND A,n | 8 |
| AND A,r | 4 |
| BIT b,(HL) | 12 |
| BIT b,(IX/Y+d) | 20 |
| BIT b,r | 8 |
| CALL cc,Mmn | 22/16 |
| CALL Mmn | 22 |
| CCF | 4 |
| CP A,(HL) | 8 |
| CP A,IXH/IXL/IYH/IYL | 8 |
| CP A,(IX/Y+d) | 16 |
| CP A,n | 8 |
| CP A,r | 4 |
| CPD | 12 |
| CPDR | 7+(nb CP)*6 |
| CPI | 12 |
| CPIR | 7+(nb CP)*6 |
| CPL | 4 |
| DAA | 4 |
| DEC (HL) | 11 |
| DEC IXH/IXL/IYH/IYL | 8 |
| DEC IX/Y | 8 |
| DEC (IX/Y+d) | 19 |
| DEC r | 4 |
| DEC BC/DE/HL/SP | 4 |
| DI | 4 |
| DJNZ d | 13/8 |
| EI | 4 |
| EX AF,AF' | 4 |
| EX DE,HL | 4 |
| EX (SP),HL | 22 |
| EX (SP),IX/Y | 26 |
| EXX | 4 |
| HALT | ? |
| IM n | 8 |
| IN A,(n) | 11 |
| IN r,(BC) | 11 |
| IN0 r,(n) | 14 |
| INC (HL) | 11 |
| INC IXH/IXL/IYH/IYL | 8 |
| INC IX/Y | 8 |
| INC (IX/Y+d) | 19 |
| INC r | 4 |
| INC BC/DE/HL/SP | 4 |
| IND | 14 |
| IND2 | 14 |
| IND2R | |
| INDM | 13 |
| INDMR | |
| INDR | |
| INDRX | |
| INI | 14 |
| INI2 | 14 |
| INI2R | |
| INIM | 13 |
| INIMR | |
| INIR | |
| INIRX | |
| JP cc,Mmn | 17/16 |
| JP (HL) | 12 |
| JP (IX/Y) | 16 |
| JP Mmn | 17 |
| JR cc',d | 13/8 |
| JR d | 12 |
| LD A,I | 8 |
| LD A,(IX/Y+d) | 16 |
| LD A,MB | 8 |
| LD A,(Mmn) | 26 |
| LD A,R | 8 |
| LD A,(BC/DE/HL) | 8 |
| LD HL,I | 8 |
| LD (HL),IX/Y | 14 |
| LD (HL),n | 10 |
| LD (HL),r | 6 |
| LD (HL),rr | 14 |
| LD I,HL | 8 |
| LD I,A | 8 |
| LD IXH/IXL/IYH/IYL,IXH/IXL/IYH/IYL | 8 |
| LD IXH/IXL/IYH/IYL,n | 12 |
| LD IXH/IXL/IYH/IYL,r | 8 |
| LD IX/Y,(HL) | 20 |
| LD IX/Y,(IX/Y+d) | 24 |
| LD IX/Y,Mmn | 20 |
| LD IX/Y,(Mmn) | 32 |
| LD (IX/Y+d),IX/Y | 18 |
| LD (IX/Y+d),n | 18 |
| LD (IX/Y+d),r | 14 |
| LD (IX/Y+d),BC/DE/HL | 18 |
| LD MB,A | 8 |
| LD (Mmn),A | 18 |
| LD (Mmn),IX/Y | 26 |
| LD (Mmn),HL | 22 |
| LD (Mmn),BC/DE/SP | 26 |
| LD R,A | 8 |
| LD r,(HL) | 8 |
| LD r,IXH/IXL/IYH/IYL | 8 |
| LD r,(IX/Y+d) | 16 |
| LD r,n | 8 |
| LD r,r' | 4 |
| LD BC/DE/HL,(HL) | 20 |
| LD BC/DE/HL,(IX/Y+d) | 24 |
| LD BC/DE/HL/SP,Mmn | 16 |
| LD HL,(Mmn) | 28 |
| LD BC/DE/SP,(Mmn) | 32 |
| LD (BC/DE/HL),A | 6 |
| LD SP,HL | 4 |
| LD SP,IX/Y | 8 |
| LDD | 15 |
| LDDR | 8+BC*7 |
| LDI | 15 |
| LDIR | 8+BC*7 |
| LEA IX/Y,IX/Y+d | 12 |
| LEA BC/DE/HL,IX/Y+d | 12 |
| MLT BC/DE/HL/SP | 12 |
| NEG | 8 |
| NOP | 4 |
| OR A,(HL) | 8 |
| OR A,IXH/IXL/IYH/IYL | 8 |
| OR A,(IX/Y+d) | 16 |
| OR A,n | 8 |
| OR A,r | 4 |
| OTD2R | |
| OTDM | |
| OTDMR | |
| OTDR | |
| OTDRX | |
| OTI2R | |
| OTIM | |
| OTIMR | |
| OTIR | |
| OTIRX | |
| OUT (BC),r | |
| OUT (n),A | |
| OUT0 (n),r | |
| OUTD | |
| OUTD2 | |
| OUTI | |
| OUTI2 | |
| PEA IX/Y+d | 18 |
| POP AF/BC/DE/HL | 16 |
| POP IX/Y | 20 |
| PUSH AF/BC/DE/HL | 10 |
| PUSH IX/Y | 14 |
| RES b,(HL) | 15 |
| RES b,(IX/Y+d) | 23 |
| RES b,r | 8 |
| RET | 21 |
| RET cc | 26/5 |
| RETI | 25 |
| RETN | 25 |
| RL (HL) | 15 |
| RL (IX/Y+d) | 23 |
| RL r | 8 |
| RLA | 4 |
| RLC (HL) | 15 |
| RLC (IX/Y+d) | 23 |
| RLC r | 8 |
| RLCA | 4 |
| RLD | 15 |
| RR (HL) | 15 |
| RR (IX/Y+d) | 23 |
| RR r | 8 |
| RRA | 4 |
| RRC (HL) | 15 |
| RRC (IX/Y+d) | 23 |
| RRC r | 8 |
| RRCA | 4 |
| RRD | 15 |
| RSMIX | 8 |
| RST n | 15 |
| SBC A,(HL) | 8 |
| SBC A,IXH/IXL/IYH/IYL | 8 |
| SBC A,(IX/Y+d) | 16 |
| SBC A,n | 8 |
| SBC A,r | 4 |
| SBC HL,BC/DE/HL/SP | 8 |
| SCF | 4 |
| SET b,(HL) | 15 |
| SET b,(IX/Y+d) | 23 |
| SET b,r | 8 |
| SLA (HL) | 15 |
| SLA (IX/Y+d) | 23 |
| SLA r | 8 |
| SLP | ? |
| SRA (HL) | 15 |
| SRA (IX/Y+d) | 23 |
| SRA r | 8 |
| SRL (HL) | 15 |
| SRL (IX/Y+d) | 23 |
| SRL r | 8 |
| STMIX | 8 |
| SUB A,(HL) | 8 |
| SUB A,IXH/IXL/IYH/IYL | 8 |
| SUB A,(IX/Y+d) | 16 |
| SUB A,n | 8 |
| SUB A,r | 4 |
| TST A,(HL) | 12 |
| TST A,n | 12 |
| TST A,r | 8 |
| TSTIO n | 14 |
| XOR A,(HL) | 8 |
| XOR A,IXH/IXL/IYH/IYL | 8 |
| XOR A,(IX/Y+d) | 16 |
| XOR A,n | 8 |
| XOR A,r | 4 |