A CONVERSION TABLE FROM HEX TO ASSEMBLY
[Thunor: Key to symbols used:
- d - A displacement e.g. 7B.
- e - A single byte e.g. F7.
- mn - A numerical constant e.g. 9E3D.
- n - A numerical constant e.g. 3D.
- pq - An absolute address e.g. 4C00.
Key end.]
ORDINARY
yx
0 1 2 3
--+-----------------------------------------------------
0 | NOP LD BC,mn LD (BC),A INC BC
1 | DJNZ e LD DE,mn LD (DE),A INC DE
2 | JR NZ,e LD HL,mn LD (pq),HL INC HL
3 | JR NC,e LD SP,mn LD (pq),A INC SP
4 | LD B,B LD B,C LD B,D LD B,E
5 | LD D,B LD D,C LD D,D LD D,E
6 | LD H,B LD H,C LD H,D LD H,E
7 | LD (HL),B LD (HL),C LD (HL),D LD (HL),E
8 | ADD A,B ADD A,C ADD A,D ADD A,E
9 | SUB B SUB C SUB D SUB E
A | AND B AND C AND D AND E
B | OR B OR C OR D OR E
C | RET NZ POP BC JP NZ,pq JP pq
D | RET NC POP DE JP NC,pq OUT (n),A
E | RET PO POP HL JP PO,pq EX (SP),HL
F | RET P POP AF JP P,pq DI
4 5 6 7
--+-----------------------------------------------------
0 | INC B DEC B LD B,n RLCA
1 | INC D DEC D LD D,n RLA
2 | INC H DEC H LD H,n DAA
3 | INC (HL) DEC (HL) LD (HL),n SCF
4 | LD B,H LD B,L LD B,(HL) LD B,A
5 | LD D,H LD D,L LD D,(HL) LD D,A
6 | LD H,H LD H,L LD H,(HL) LD H,A
7 | LD (HL),H LD (HL),L HALT LD (HL),A
8 | ADD A,H ADD A,L ADD A,(HL) ADD A,A
9 | SUB H SUB L SUB (HL) SUB A
A | AND H AND L AND (HL) AND A
B | OR H OR L OR (HL) OR A
C | CALL NZ,pq PUSH BC ADD A,n RST 00
D | CALL NC,pq PUSH DE SUB n RST 10
E | CALL PO,pq PUSH HL AND n RST 20
F | CALL P,pq PUSH AF OR n RST 30
8 9 A B
--+-----------------------------------------------------
0 | EX AF,AF' ADD HL,BC LD A,(BC) DEC BC
1 | JR e ADD HL,DE LD A,(DE) DEC DE
2 | JR Z,e ADD HL,HL LD HL,(pq) DEC HL
3 | JR C,e ADD HL,SP LD A,(pq) DEC SP
4 | LD C,B LD C,C LD C,D LD C,E
5 | LD E,B LD E,C LD E,D LD E,E
6 | LD L,B LD L,C LD L,D LD L,E
7 | LD A,B LD A,C LD A,D LD A,E
8 | ADC A,B ADC A,C ADC A,D ADC A,E
9 | SBC A,B SBC A,C SBC A,D SBC A,E
A | XOR B XOR C XOR D XOR E
B | CP B CP C CP D CP E
C | RET Z RET JP Z,pq #
D | RET C EXX JP C,pq IN A,(n)
E | RET PE JP (HL) JP PE,pq EX DE,HL
F | RET M LD SP,HL JP M,pq EI
C D E F
--+-----------------------------------------------------
0 | INC C DEC C LD C,n RRCA
1 | INC E DEC E LD E,n RRA
2 | INC L DEC L LD L,n CPL
3 | INC A DEC A LD A,n CCF
4 | LD C,H LD C,L LD C,(HL) LD C,A
5 | LD E,H LD E,L LD E,(HL) LD E,A
6 | LD L,H LD L,L LD L,(HL) LD L,A
7 | LD A,H LD A,L LD A,(HL) LD A,A
8 | ADC A,H ADC A,L ADC A,(HL) ADC A,A
9 | SBC A,H SBC A,L SBC A,(HL) SBC A,A
A | XOR H XOR L XOR (HL) XOR A
B | CP H CP L CP (HL) CP A
C | CALL Z,pq CALL pq ADC A,n RST 08
D | CALL C,pq # SBC A,n RST 18
E | CALL PE,pq # XOR n RST 28
F | CALL M,pq # CP n RST 38
|
AFTER CB
CByx
0 1 2 3 4 5 6 7
--+--------------------------------------------------------------------------
0 | RLC B RLC C RLC D RLC E RLC H RLC L RLC (HL) RLC A
1 | RL B RL C RL D RL E RL H RL L RL (HL) RL A
2 | SLA B SLA C SLA D SLA E SLA H SLA L SLA (HL) SLA A
3 | - - - - - - - -
4 | BIT 0,B BIT 0,C BIT 0,D BIT 0,E BIT 0,H BIT 0,L BIT 0,(HL) BIT 0,A
5 | BIT 2,B BIT 2,C BIT 2,D BIT 2,E BIT 2,H BIT 2,L BIT 2,(HL) BIT 2,A
6 | BIT 4,B BIT 4,C BIT 4,D BIT 4,E BIT 4,H BIT 4,L BIT 4,(HL) BIT 4,A
7 | BIT 6,B BIT 6,C BIT 6,D BIT 6,E BIT 6,H BIT 6,L BIT 6,(HL) BIT 6,A
8 | RES 0,B RES 0,C RES 0,D RES 0,E RES 0,H RES 0,L RES 0,(HL) RES 0,A
9 | RES 2,B RES 2,C RES 2,D RES 2,E RES 2,H RES 2,L RES 2,(HL) RES 2,A
A | RES 4,B RES 4,C RES 4,D RES 4,E RES 4,H RES 4,L RES 4,(HL) RES 4,A
B | RES 6,B RES 6,C RES 6,D RES 6,E RES 6,H RES 6,L RES 6,(HL) RES 6,A
C | SET 0,B SET 0,C SET 0,D SET 0,E SET 0,H SET 0,L SET 0,(HL) SET 0,A
D | SET 2,B SET 2,C SET 2,D SET 2,E SET 2,H SET 2,L SET 2,(HL) SET 2,A
E | SET 4,B SET 4,C SET 4,D SET 4,E SET 4,H SET 4,L SET 4,(HL) SET 4,A
F | SET 6,B SET 6,C SET 6,D SET 6,E SET 6,H SET 6,L SET 6,(HL) SET 6,A
8 9 A B C D E F
--+--------------------------------------------------------------------------
0 | RRC B RRC C RRC D RRC E RRC H RRC L RRC (HL) RRC A
1 | RR B RR C RR D RR E RR H RR L RR (HL) RR A
2 | SRA B SRA C SRA D SRA E SRA H SRA L SRA (HL) SRA A
3 | SRL B SRL C SRL D SRL E SRL H SRL L SRL (HL) SRL A
4 | BIT 1,B BIT 1,C BIT 1,D BIT 1,E BIT 1,H BIT 1,L BIT 1,(HL) BIT 1,A
5 | BIT 3,B BIT 3,C BIT 3,D BIT 3,E BIT 3,H BIT 3,L BIT 3,(HL) BIT 3,A
6 | BIT 5,B BIT 5,C BIT 5,D BIT 5,E BIT 5,H BIT 5,L BIT 5,(HL) BIT 5,A
7 | BIT 7,B BIT 7,C BIT 7,D BIT 7,E BIT 7,H BIT 7,L BIT 7,(HL) BIT 7,A
8 | RES 1,B RES 1,C RES 1,D RES 1,E RES 1,H RES 1,L RES 1,(HL) RES 1,A
9 | RES 3,B RES 3,C RES 3,D RES 3,E RES 3,H RES 3,L RES 3,(HL) RES 3,A
A | RES 5,B RES 5,C RES 5,D RES 5,E RES 5,H RES 5,L RES 5,(HL) RES 5,A
B | RES 7,B RES 7,C RES 7,D RES 7,E RES 7,H RES 7,L RES 7,(HL) RES 7,A
C | SET 1,B SET 1,C SET 1,D SET 1,E SET 1,H SET 1,L SET 1,(HL) SET 1,A
D | SET 3,B SET 3,C SET 3,D SET 3,E SET 3,H SET 3,L SET 3,(HL) SET 3,A
E | SET 5,B SET 5,C SET 5,D SET 5,E SET 5,H SET 5,L SET 5,(HL) SET 5,A
F | SET 7,B SET 7,C SET 7,D SET 7,E SET 7,H SET 7,L SET 7,(HL) SET 7,A
|
AFTER DD
DDyx
0 1 2 3
--+---------------------------------------------------
0 | - - - -
1 | - - - -
2 | - LD IX,mn LD (pq),IX INC IX
3 | - - - -
4 | - - - -
5 | - - - -
6 | - - - -
7 | LD (IX+d),B LD (IX+d),C LD (IX+d),D LD (IX+d),E
8 | - - - -
9 | - - - -
A | - - - -
B | - - - -
C | - - - -
D | - - - -
E | - POP IX - EX (SP),IX
F | - - - -
4 5 6 7
--+---------------------------------------------------
0 | - - - -
1 | - - - -
2 | - - - -
3 | INC (IX+d) DEC (IX+d) LD (IX+d),n -
4 | - - LD B,(IX+d) -
5 | - - LD D,(IX+d) -
6 | - - LD H,(IX+d) -
7 | LD (IX+d),H LD (IX+d),L - LD (IX+d),A
8 | - - ADD A,(IX+d) -
9 | - - SUB (IX+d) -
A | - - AND (IX+d) -
B | - - OR (IX+d) -
C | - - - -
D | - - - -
E | - PUSH IX - -
F | - - - -
8 9 A B C D E F
--+----------------------------------------------------------
0 | - ADD IX,BC - - - - - -
1 | - ADD IX,DE - - - - - -
2 | - ADD IX,IX LD IX,(pq) DEC IX - - - -
3 | - ADD IX,SP - - - - - -
4 | - - - - - - LD C,(IX+d) -
5 | - - - - - - LD E,(IX+d) -
6 | - - - - - - LD L,(IX+d) -
7 | - - - - - - LD A,(IX+d) -
8 | - - - - - - ADC A,(IX+d) -
9 | - - - - - - SBC (IX+d) -
A | - - - - - - XOR (IX+d) -
B | - - - - - - CP (IX+d) -
C | - - - # - - - -
D | - - - - - - - -
E | - JP (IX) - EX DE,IX - - - -
F | - LD SP,IX - - - - - -
|
AFTER ED
EDyx
0 1 2 3 4 5 6 7
--+--------------------------------------------------------------------
0 | - - - - - - - -
1 | - - - - - - - -
2 | - - - - - - - -
3 | - - - - - - - -
4 | IN B,(C) OUT (C),B SBC HL,BC LD (pq),BC NEG RETN IM 0 LD I,A
5 | IN D,(C) OUT (C),D SBC HL,DE LD (pq),DE - - IM 1 LD A,I
6 | IN H,(C) OUT (C),H SBC HL,HL - - - - RRD
7 | - - SBC HL,SP LD (pq),SP - - - -
8 | - - - - - - - -
9 | - - - - - - - -
A | LDI CPI INI OUTI - - - -
B | LDIR CPIR INIR OTIR - - - -
C | - - - - - - - -
D | - - - - - - - -
E | - - - - - - - -
F | - - - - - - - -
8 9 A B C D E F
--+--------------------------------------------------------------------
0 | - - - - - - - -
1 | - - - - - - - -
2 | - - - - - - - -
3 | - - - - - - - -
4 | IN C,(C) OUT (C),C ADC HL,BC LD BC,(pq) - RETI - LD R,A
5 | IN E,(C) OUT (C),E ADC HL,DE LD DE,(pq) - - IM 2 LD A,R
6 | IN L,(C) OUT (C),L ADC HL,HL - - - - RLD
7 | IN A,(C) OUT (C),A ADC HL,SP LD SP,(pq) - - - -
8 | - - - - - - - -
9 | - - - - - - - -
A | LDD CPD IND OUTD - - - -
B | LDDR CPDR INDR OTDR - - - -
C | - - - - - - - -
D | - - - - - - - -
E | - - - - - - - -
F | - - - - - - - -
|
AFTER FD
FDyx
0 1 2 3 4
--+-----------------------------------------------------------------
0 | - - - - -
1 | - - - - -
2 | - LD IY,mn LD (pq),IY INC IY -
3 | - - - - INC (IY+d)
4 | - - - - -
5 | - - - - -
6 | - - - - -
7 | LD (IY+d),B LD (IY+d),C LD (IY+d),D LD (IY+d),E LD (IY+d),H
8 | - - - - -
9 | - - - - -
A | - - - - -
B | - - - - -
C | - - - - -
D | - - - - -
E | - POP IY - EX (SP),IY -
F | - - - - -
5 6 7 8 9
--+-----------------------------------------------------------------
0 | - - - - ADD IY,BC
1 | - - - - ADD IY,DE
2 | - - - - ADD IY,IY
3 | DEC (IY+d) LD (IY+d),n - - ADD IY,SP
4 | - LD B,(IY+d) - - -
5 | - LD D,(IY+d) - - -
6 | - LD H,(IY+d) - - -
7 | LD (IY+d),L - LD (IY+d),A - -
8 | - ADD A,(IY+d) - - -
9 | - SUB (IY+d) - - -
A | - AND (IY+d) - - -
B | - OR (IY+d) - - -
C | - - - - -
D | - - - - -
E | PUSH IY - - - JP (IY)
F | - - - - LD SP,IY
A B C D E F
--+-----------------------------------------------------------------
0 | - - - - - -
1 | - - - - - -
2 | LD IY,(pq) DEC IY - - - -
3 | - - - - - -
4 | - - - - LD C,(IY+d) -
5 | - - - - LD E,(IY+d) -
6 | - - - - LD L,(IY+d) -
7 | - - - - LD A,(IY+d) -
8 | - - - - ADC A,(IY+d) -
9 | - - - - SBC (IY+d) -
A | - - - - XOR (IY+d) -
B | - - - - CP (IY+d) -
C | - # - - - -
D | - - - - - -
E | - EX DE,IY - - - -
F | - - - - - -
|
AFTER DDCB
DDCBddyx
6 E
--+---------------------------
0 | RLC (IX+d) RRC (IX+d)
1 | RL (IX+d) RR (IX+d)
2 | SLA (IX+d) SRA (IX+d)
3 | - SRL (IX+d)
4 | BIT 0,(IX+d) BIT 1,(IX+d)
5 | BIT 2,(IX+d) BIT 3,(IX+d)
6 | BIT 4,(IX+d) BIT 5,(IX+d)
7 | BIT 6,(IX+d) BIT 7,(IX+d)
8 | RES 0,(IX+d) RES 1,(IX+d)
9 | RES 2,(IX+d) RES 3,(IX+d)
A | RES 4,(IX+d) RES 5,(IX+d)
B | RES 6,(IX+d) RES 7,(IX+d)
C | SET 0,(IX+d) SET 1,(IX+d)
D | SET 2,(IX+d) SET 3,(IX+d)
E | SET 4,(IX+d) SET 5,(IX+d)
F | SET 6,(IX+d) SET 7,(IX+d)
|
AFTER FDCB
FDCBddyx
6 E
--+---------------------------
0 | RLC (IY+d) RRC (IY+d)
1 | RL (IY+d) RR (IY+d)
2 | SLA (IY+d) SRA (IY+d)
3 | - SRL (IY+d)
4 | BIT 0,(IY+d) BIT 1,(IY+d)
5 | BIT 2,(IY+d) BIT 3,(IY+d)
6 | BIT 4,(IY+d) BIT 5,(IY+d)
7 | BIT 6,(IY+d) BIT 7,(IY+d)
8 | RES 0,(IY+d) RES 1,(IY+d)
9 | RES 2,(IY+d) RES 3,(IY+d)
A | RES 4,(IY+d) RES 5,(IY+d)
B | RES 6,(IY+d) RES 7,(IY+d)
C | SET 0,(IY+d) SET 1,(IY+d)
D | SET 2,(IY+d) SET 3,(IY+d)
E | SET 4,(IY+d) SET 5,(IY+d)
F | SET 6,(IY+d) SET 7,(IY+d)
|
[ADDENDUM]
[Thunor: Added a missing instruction ED73xxxx LD (pq),SP.] |
