DMCE Instructions
(ordered by op. code)
OP.Code Mnemonic
00 NOP
01 n n LD BC, nn
02 LD (BC), A
03 INC BC
04 INC B
05 DEC B
06 n LD B, n
07 RLCA
09 ADD HL, BC
0A LD A, (BC)
0B DEC BC
0C INC C
0D DEC C
0E n LD C, n
0F RRCA
11 n n LD DE, nn
12 LD (DE), A
13 INC DE
14 INC D
15 DEC D
16 n LD D, n
17 RLA
19 ADD HL, DE
1A LD A, (DE)
1B DEC DE
1C INC E
1D DEC E
1E n LD E, n
1F RRA
21 n n LD HL, nn
22 n n LD (nn), HL
23 INC HL
24 INC H
25 DEC H
26 n LD H, n
27 DAA
29 ADD HL, HL
2A n n LD HL, (nn)
2B DEC HL
2C INC L
2D DEC L
2E n LD L, n
2F CPL
31 n n LD SP, nn
32 n n LD (nn), A
33 INC SP
34 INC (HL)
35 DEC (HL)
36 n LD (HL), n
37 SCF
39 ADD HL, SP
3A n n LD A, (nn)
3B DEC SP
3C INC A
3D DEC A
3E n LD A, n
3F CCF
40 LD B, B
41 LD B, C
42 LD B, D
43 LD B, E
44 LD B, H
45 LD B, L
46 LD B, (HL)
47 LD B, A
48 LD C, B
49 LD C, C
4A LD C, D
4B LD C, E
4C LD C, H
4D LD C, L
4E LD C, (HL)
4F LD C, A
50 LD D, B
51 LD D, C
52 LD D, D
53 LD D, E
54 LD D, H
55 LD D, L
56 LD D, (HL)
57 LD D, A
58 LD E, B
59 LD E, C
5A LD E, D
5B LD E, E
5C LD E, H
5D LD E, L
5E LD E, (HL)
5F LD E, A
60 LD H, B
61 LD H, C
62 LD H, D
63 LD H, E
64 LD H, H
65 LD H, L
66 LD H, (HL)
67 LD H, A
68 LD L, B
69 LD L, C
6A LD L, D
6B LD L, E
6C LD L, H
6D LD L, L
6E LD L, (HL)
6F LD L, A
70 LD (HL), B
71 LD (HL), C
72 LD (HL), D
73 LD (HL), E
74 LD (HL), H
75 LD (HL), L
76 HALT
77 LD (HL), A
78 LD A, B
79 LD A, C
7A LD A, D
7B LD A, E
7C LD A, H
7D LD A, L
7E LD A, (HL)
7F LD A, A
80 ADD A, B
81 ADD A, C
82 ADD A, D
83 ADD A, E
84 ADD A, H
85 ADD A, L
86 ADD A, (HL)
87 ADD A, A
88 ADC A, B
89 ADC A, C
8A ADC A, D
8B ADC A, E
8C ADC A, H
8D ADC A, L
8E ADC A, (HL)
8F ADC A, A
90 SUB B
91 SUB C
92 SUB D
93 SUB E
94 SUB H
95 SUB L
96 SUB (HL)
97 SUB A
98 SBC A, B
99 SBC A, C
9A SBC A, D
9B SBC A, E
9C SBC A, H
9D SBC A, L
9E SBC A, (HL)
9F SBC A, A
A0 AND B
A1 AND C
A2 AND D
A3 AND E
A4 AND H
A5 AND L
A6 AND (HL)
A7 AND A
A8 XOR B
A9 XOR C
AA XOR D
AB XOR E
AC XOR H
AD XOR L
AE XOR (HL)
AF XOR A
B0 OR B
B1 OR C
B2 OR D
B3 OR E
B4 OR H
B5 OR L
B6 OR (HL)
B7 OR A
B8 CP B
B9 CP C
BA CP D
BB CP E
BC CP H
BD CP L
BE CP (HL)
BF CP A
C0 RET NZ
C1 POP BC
C2 n n JP NZ, nn
C3 n n JP nn
C4 n n CALL NZ, nn
C5 PUSH BC
C6 n ADD A, n
C7 RST 0h
C8 RET Z
C9 RET
CA n n JP Z, nn
CB00 RLC B
CB01 RLC C
CB02 RLC D
CB03 RLC E
CB04 RLC H
CB05 RLC L
CB06 RLC (HL)
CB07 RLC A
CB08 RRC B
CB09 RRC C
CB0A RRC D
CB0B RRC E
CB0C RRC H
CB0D RRC L
CB0E RRC (HL)
CB0F RRC A
CB10 RL B
CB11 RL C
CB12 RL D
CB13 RL E
CB14 RL H
CB15 RL L
CB16 RL (HL)
CB17 RL A
CB18 RR B
CB19 RR C
CB1A RR D
CB1B RR E
CB1C RR H
CB1D RR L
CB1E RR (HL)
CB1F RR A
CB20 SLA B
CB21 SLA C
CB22 SLA D
CB23 SLA E
CB24 SLA H
CB25 SLA L
CB26 SLA (HL)
CB27 SLA A
CB28 SRA B
CB29 SRA C
CB2A SRA D
CB2B SRA E
CB2C SRA H
CB2D SRA L
CB2E SRA (HL)
CB2F SRA A
CB38 SRL B
CB39 SRL C
CB3A SRL D
CB3B SRL E
CB3C SRL H
CB3D SRL L
CB3E SRL (HL)
CB3F SRL A
CB40 BIT 0, B
CB41 BIT 0, C
CB42 BIT 0, D
CB43 BIT 0, E
CB44 BIT 0, H
CB45 BIT 0, L
CB46 BIT 0, (HL)
CB47 BIT 0, A
CB48 BIT 1, B
CB49 BIT 1, C
CB4A BIT 1, D
CB4B BIT 1, E
CB4C BIT 1, H
CB4D BIT 1, L
CB4E BIT 1, (HL)
CB4F BIT 1, A
CB50 BIT 2, B
CB51 BIT 2, C
CB52 BIT 2, D
CB53 BIT 2, E
CB54 BIT 2, H
CB55 BIT 2, L
CB56 BIT 2, (HL)
CB57 BIT 2, A
CB58 BIT 3, B
CB59 BIT 3, C
CB5A BIT 3, D
CB5B BIT 3, E
CB5C BIT 3, H
CB5D BIT 3, L
CB5E BIT 3, (HL)
CB5F BIT 3, A
CB60 BIT 4, B
CB61 BIT 4, C
CB62 BIT 4, D
CB63 BIT 4, E
CB64 BIT 4, H
CB65 BIT 4, L
CB66 BIT 4, (HL)
CB67 BIT 4, A
CB68 BIT 5, B
CB69 BIT 5, C
CB6A BIT 5, D
CB6B BIT 5, E
CB6C BIT 5, H
CB6D BIT 5, L
CB6E BIT 5, (HL)
CB6F BIT 5, A
CB70 BIT 6, B
CB71 BIT 6, C
CB72 BIT 6, D
CB73 BIT 6, E
CB74 BIT 6, H
CB75 BIT 6, L
CB76 BIT 6, (HL)
CB77 BIT 6, A
CB78 BIT 7, B
CB79 BIT 7, C
CB7A BIT 7, D
CB7B BIT 7, E
CB7C BIT 7, H
CB7D BIT 7, L
CB7E BIT 7, (HL)
CB7F BIT 7, A
CB80 RES 0, B
CB81 RES 0, C
CB82 RES 0, D
CB83 RES 0, E
CB84 RES 0, H
CB85 RES 0, L
CB86 RES 0, (HL)
CB87 RES 0, A
CB88 RES 1, B
CB89 RES 1, C
CB8A RES 1, D
CB8B RES 1, E
CB8C RES 1, H
CB8D RES 1, L
CB8E RES 1, (HL)
CB8F RES 1, A
CB90 RES 2, B
CB91 RES 2, C
CB92 RES 2, D
CB93 RES 2, E
CB94 RES 2, H
CB95 RES 2, L
CB96 RES 2, (HL)
CB97 RES 2, A
CB98 RES 3, B
CB99 RES 3, C
CB9A RES 3, D
CB9B RES 3, E
CB9C RES 3, H
CB9D RES 3, L
CB9E RES 3, (HL)
CB9F RES 3, A
CBA0 RES 4, B
CBA1 RES 4, C
CBA2 RES 4, D
CBA3 RES 4, E
CBA4 RES 4, H
CBA5 RES 4, L
CBA6 RES 4, (HL)
CBA7 RES 4, A
CBA8 RES 5, B
CBA9 RES 5, C
CBAA RES 5, D
CBAB RES 5, E
CBAC RES 5, H
CBAD RES 5, L
CBAE RES 5, (HL)
CBAF RES 5, A
CBB0 RES 6, B
CBB1 RES 6, C
CBB2 RES 6, D
CBB3 RES 6, E
CBB4 RES 6, H
CBB5 RES 6, L
CBB6 RES 6, (HL)
CBB7 RES 6, A
CBB8 RES 7, B
CBB9 RES 7, C
CBBA RES 7, D
CBBB RES 7, E
CBBC RES 7, H
CBBD RES 7, L
CBBE RES 7, (HL)
CBBF RES 7, A
CBC0 SET 0, B
CBC1 SET 0, C
CBC2 SET 0, D
CBC3 SET 0, E
CBC4 SET 0, H
CBC5 SET 0, L
CBC6 SET 0, (HL)
CBC7 SET 0, A
CBC8 SET 1, B
CBC9 SET 1, C
CBCA SET 1, D
CBCB SET 1, E
CBCC SET 1, H
CBCD SET 1, L
CBCE SET 1, (HL)
CBCF SET 1, A
CBD0 SET 2, B
CBD1 SET 2, C
CBD2 SET 2, D
CBD3 SET 2, E
CBD4 SET 2, H
CBD5 SET 2, L
CBD6 SET 2, (HL)
CBD7 SET 2, A
CBD8 SET 3, B
CBD9 SET 3, C
CBDA SET 3, D
CBDB SET 3, E
CBDC SET 3, H
CBDD SET 3, L
CBDE SET 3, (HL)
CBDF SET 3, A
CBE0 SET 4, B
CBE1 SET 4, C
CBE2 SET 4, D
CBE3 SET 4, E
CBE4 SET 4, H
CBE5 SET 4, L
CBE6 SET 4, (HL)
CBE7 SET 4, A
CBE8 SET 5, B
CBE9 SET 5, C
CBEA SET 5, D
CBEB SET 5, E
CBEC SET 5, H
CBED SET 5, L
CBEE SET 5, (HL)
CBEF SET 5, A
CBF0 SET 6, B
CBF1 SET 6, C
CBF2 SET 6, D
CBF3 SET 6, E
CBF4 SET 6, H
CBF5 SET 6, L
CBF6 SET 6, (HL)
CBF7 SET 6, A
CBF8 SET 7, B
CBF9 SET 7, C
CBFA SET 7, D
CBFB SET 7, E
CBFC SET 7, H
CBFD SET 7, L
CBFE SET 7, (HL)
CBFF SET 7, A
CC n n CALL Z, nn
CD n n CALL nn
CE n ADC A, n
CF RST 8h
D0 RET NC
D1 POP DE
D2 n n JP NC, nn
D3 n OUT (n), A
D4 n n CALL NC, nn
D5 PUSH DE
D6 n SUB n
D7 RST 10h
D8 RET C
DA n n JP C, nn
DB n IN A, (n)
DC n n CALL C, nn
DD09 ADD IX, BC
DD19 ADD IX, DE
DD21 n n LD IX, nn
DD22 n n LD (nn), IX
DD23 INC IX
DD29 ADD IX, IX
DD2A n n LD IX, (nn)
DD2B DEC IX
DD34 d INC (IX + d)
DD35 d DEC (IX + d)
DD36 d n LD (IX + d), n
DD39 ADD IX, SP
DD46 d LD B, (IX + d)
DD4E d LD C, (IX + d)
DD56 d LD D, (IX + d)
DD5E d LD E, (IX + d)
DD66 d LD H, (IX + d)
DD6E d LD L, (IX + d)
DD70 d LD (IX + d), B
DD71 d LD (IX + d), C
DD72 d LD (IX + d), D
DD73 d LD (IX + d), E
DD74 d LD (IX + d), H
DD75 d LD (IX + d), L
DD77 d LD (IX + d), A
DD7E d LD A, (IX + d)
DD86 d ADD A, (IX + d)
DD8E d ADC A, (IX + d)
DD96 d SUB (IX + d)
DD9E d SBC A, (IX + d)
DDA6 d AND (IX + d)
DDAE d XOR (IX + d)
DDB6 d OR (IX + d)
DDBE d CP (IX + d)
DDCB d 06 RLC (IX + d)
DDCB d 0E RRC (IX + d)
DDCB d 16 RL (IX + d)
DDCB d 1E RR (IX + d)
DDCB d 26 SLA (IX + d)
DDCB d 2E SRA (IX + d)
DDCB d 3E SRL (IX + d)
DDCB d 46 BIT 0, (IX + d)
DDCB d 4E BIT 1, (IX + d)
DDCB d 56 BIT 2, (IX + d)
DDCB d 5E BIT 3, (IX + d)
DDCB d 66 BIT 4, (IX + d)
DDCB d 6E BIT 5, (IX + d)
DDCB d 76 BIT 6, (IX + d)
DDCB d 7E BIT 7, (IX + d)
DDCB d 86 RES 0, (IX + d)
DDCB d 8E RES 1, (IX + d)
DDCB d 96 RES 2, (IX + d)
DDCB d 9E RES 3, (IX + d)
DDCB d A6 RES 4, (IX + d)
DDCB d AE RES 5, (IX + d)
DDCB d B6 RES 6, (IX + d)
DDCB d BE RES 7, (IX + d)
DDCB d C6 SET 0, (IX + d)
DDCB d CE SET 1, (IX + d)
DDCB d D6 SET 2, (IX + d)
DDCB d DE SET 3, (IX + d)
DDCB d E6 SET 4, (IX + d)
DDCB d EE SET 5, (IX + d)
DDCB d F6 SET 6, (IX + d)
DDCB d FE SET 7, (IX + d)
DDE1 POP IX
DDE5 PUSH IX
DDE9 JP (IX)
DDF9 LD SP, IX
DE n SBC A, n
DF RST 18h
E0 RET PO
E1 POP HL
E2 n n JP PO, nn
E3 EX (SP),HL
E4 n n CALL PO, nn
E5 PUSH HL
E6 n AND n
E7 RST 20h
E8 RET PE
E9 JP (HL)
EA n n JP PE, nn
EB EX DE,HL
EC n n CALL PE, nn
ED40 IN B, (C)
ED41 OUT (C), B
ED42 SBC HL, BC
ED43 n n LD (nn), BC
ED44 NEG
ED48 IN C, (C)
ED49 OUT (C), C
ED4A ADC HL, BC
ED4B n n LD BC, (nn)
ED50 IN D, (C)
ED51 OUT (C), D
ED52 SBC HL, DE
ED53 n n LD (nn), DE
ED58 IN E, (C)
ED59 OUT (C), E
ED5A ADC HL, DE
ED5B n n LD DE, (nn)
ED60 IN H, (C)
ED61 OUT (C), H
ED62 SBC HL, HL
ED63 n n LD (nn), HL
ED67 RRD
ED68 IN L, (C)
ED69 OUT (C), L
ED6A ADC HL, HL
ED6F RLD
ED72 SBC HL, SP
ED73 n n LD (nn), SP
ED78 IN A, (C)
ED79 OUT (C), A
ED7A ADC HL, SP
ED7B n n LD SP, (nn)
EE n XOR n
EF RST 28h
F0 RET P
F1 POP AF
F2 n n JP P, nn
F3 DI
F4 n n CALL P, nn
F5 PUSH AF
F6 n OR n
F7 RST 30h
F8 RET M
F9 LD SP, HL
FA n n JP M, nn
FB EI
FC n n CALL M, nn
FD09 ADD IY, BC
FD19 ADD IY, DE
FD21 n n LD IY, nn
FD22 n n LD (nn), IY
FD23 INC IY
FD29 ADD IY, IY
FD2A n n LD IY, (nn)
FD2B DEC IY
FD34 d INC (IY + d)
FD35 d DEC (IY + d)
FD36 d n LD (IY + d), n
FD39 ADD IY, SP
FD46 d LD B, (IY + d)
FD4E d LD C, (IY + d)
FD56 d LD D, (IY + d)
FD5E d LD E, (IY + d)
FD66 d LD H, (IY + d)
FD6E d LD L, (IY + d)
FD70 d LD (IY + d), B
FD71 d LD (IY + d), C
FD72 d LD (IY + d), D
FD73 d LD (IY + d), E
FD74 d LD (IY + d), H
FD75 d LD (IY + d), L
FD77 d LD (IY + d), A
FD7E d LD A, (IY + d)
FD86 d ADD A, (IY + d)
FD8E d ADC A, (IY + d)
FD96 d SUB (IY + d)
FD9E d SBC A, (IY + d)
FDA6 d AND (IY + d)
FDAE d XOR (IY + d)
FDB6 d OR (IY + d)
FDBE d CP (IY + d)
FDCB d 06 RLC (IY + d)
FDCB d 0E RRC (IY + d)
FDCB d 16 RL (IY + d)
FDCB d 1E RR (IY + d)
FDCB d 26 SLA (IY + d)
FDCB d 2E SRA (IY + d)
FDCB d 3E SRL (IY + d)
FDCB d 46 BIT 0, (IY + d)
FDCB d 4E BIT 1, (IY + d)
FDCB d 56 BIT 2, (IY + d)
FDCB d 5E BIT 3, (IY + d)
FDCB d 66 BIT 4, (IY + d)
FDCB d 6E BIT 5, (IY + d)
FDCB d 76 BIT 6, (IY + d)
FDCB d 7E BIT 7, (IY + d)
FDCB d 86 RES 0, (IY + d)
FDCB d 8E RES 1, (IY + d)
FDCB d 96 RES 2, (IY + d)
FDCB d 9E RES 3, (IY + d)
FDCB d A6 RES 4, (IY + d)
FDCB d AE RES 5, (IY + d)
FDCB d B6 RES 6, (IY + d)
FDCB d BE RES 7, (IY + d)
FDCB d C6 SET 0, (IY + d)
FDCB d CE SET 1, (IY + d)
FDCB d D6 SET 2, (IY + d)
FDCB d DE SET 3, (IY + d)
FDCB d E6 SET 4, (IY + d)
FDCB d EE SET 5, (IY + d)
FDCB d F6 SET 6, (IY + d)
FDCB d FE SET 7, (IY + d)
FDE1 POP IY
FDE5 PUSH IY
FDE9 JP (IY)
FDF9 LD SP, IY
FE n CP n
FF RST 38h