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Main instructions

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 nop ld bc,** ld (bc),a inc bc inc b dec b ld b,* rlca ex af,af' add hl,bc ld a,(bc) dec bc inc c dec c ld c,* rrca
1 djnz * ld de,** ld (de),a inc de inc d dec d ld d,* rla jr * add hl,de ld a,(de) dec de inc e dec e ld e,* rra
2 jr nz,* ld hl,** ld (**),hl inc hl inc h dec h ld h,* daa jr z,* add hl,hl ld hl,(**) dec hl inc l dec l ld l,* cpl
3 jr nc,* ld sp,** ld (**),a inc sp inc (hl) dec (hl) ld (hl),* scf jr c,* add hl,sp ld a,(**) dec sp inc a dec a ld a,* ccf
4 ld b,b ld b,c ld b,d ld b,e ld b,h ld b,l ld b,(hl) ld b,a ld c,b ld c,c ld c,d ld c,e ld c,h ld c,l ld c,(hl) ld c,a
5 ld d,b ld d,c ld d,d ld d,e ld d,h ld d,l ld d,(hl) ld d,a ld e,b ld e,c ld e,d ld e,e ld e,h ld e,l ld e,(hl) ld e,a
6 ld h,b ld h,c ld h,d ld h,e ld h,h ld h,l ld h,(hl) ld h,a ld l,b ld l,c ld l,d ld l,e ld l,h ld l,l ld l,(hl) ld l,a
7 ld (hl),b ld (hl),c ld (hl),d ld (hl),e ld (hl),h ld (hl),l halt ld (hl),a ld a,b ld a,c ld a,d ld a,e ld a,h ld a,l ld a,(hl) ld a,a
8 add a,b add a,c add a,d add a,e add a,h add a,l add a,(hl) add a,a adc a,b adc a,c adc a,d adc a,e adc a,h adc a,l adc a,(hl) adc a,a
9 sub b sub c sub d sub e sub h sub l sub (hl) sub a sbc a,b sbc a,c sbc a,d sbc a,e sbc a,h sbc a,l sbc a,(hl) sbc a,a
A and b and c and d and e and h and l and (hl) and a xor b xor c xor d xor e xor h xor l xor (hl) xor a
B or b or c or d or e or h or l or (hl) or a cp b cp c cp d cp e cp h cp l cp (hl) cp a
C ret nz pop bc jp nz,** jp ** call nz,** push bc add a,* rst 00h ret z ret jp z,** BITS call z,** call ** adc a,* rst 08h
D ret nc pop de jp nc,** out (*),a call nc,** push de sub * rst 10h ret c exx jp c,** in a,(*) call c,** IX sbc a,* rst 18h
E ret po pop hl jp po,** ex (sp),hl call po,** push hl and * rst 20h ret pe jp (hl) jp pe,** ex de,hl call pe,** EXTD xor * rst 28h
F ret p pop af jp p,** di call p,** push af or * rst 30h ret m ld sp,hl jp m,** ei call m,** IY cp * rst 38h

Extended instructions (ED)

0 1 2 3 4 5 6 7 8 9 A B C D E F
4 in b,(c) out (c),b sbc hl,bc ld (**),bc neg retn im 0 ld i,a in c,(c) out (c),c adc hl,bc ld bc,(**) neg reti im 0/1 ld r,a
5 in d,(c) out (c),d sbc hl,de ld (**),de neg retn im 1 ld a,i in e,(c) out (c),e adc hl,de ld de,(**) neg retn im 2 ld a,r
6 in h,(c) out (c),h sbc hl,hl ld (**),hl neg retn im 0 rrd in l,(c) out (c),l adc hl,hl ld hl,(**) neg retn im 0/1 rld
7 in (c) out (c),0 sbc hl,sp ld (**),sp neg retn im 1 in a,(c) out (c),a adc hl,sp ld sp,(**) neg retn im 2
A ldi cpi ini outi ldd cpd ind outd
B ldir cpir inir otir lddr cpdr indr otdr

Bit instructions (CB)

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 rlc b rlc c rlc d rlc e rlc h rlc l rlc (hl) rlc a rrc b rrc c rrc d rrc e rrc h rrc l rrc (hl) rrc a
1 rl b rl c rl d rl e rl h rl l rl (hl) rl a rr b rr c rr d rr e rr h rr l rr (hl) rr a
2 sla b sla c sla d sla e sla h sla l sla (hl) sla a sra b sra c sra d sra e sra h sra l sra (hl) sra a
3 sll b sll c sll d sll e sll h sll l sll (hl) sll a srl b srl c srl d srl e srl h srl l srl (hl) srl a
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 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 2,b bit 2,c bit 2,d bit 2,e bit 2,h bit 2,l bit 2,(hl) bit 2,a 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 4,b bit 4,c bit 4,d bit 4,e bit 4,h bit 4,l bit 4,(hl) bit 4,a 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 6,b bit 6,c bit 6,d bit 6,e bit 6,h bit 6,l bit 6,(hl) bit 6,a 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 0,b res 0,c res 0,d res 0,e res 0,h res 0,l res 0,(hl) res 0,a 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 2,b res 2,c res 2,d res 2,e res 2,h res 2,l res 2,(hl) res 2,a 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 4,b res 4,c res 4,d res 4,e res 4,h res 4,l res 4,(hl) res 4,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 6,b res 6,c res 6,d res 6,e res 6,h res 6,l res 6,(hl) res 6,a 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 0,b set 0,c set 0,d set 0,e set 0,h set 0,l set 0,(hl) set 0,a 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 2,b set 2,c set 2,d set 2,e set 2,h set 2,l set 2,(hl) set 2,a 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 4,b set 4,c set 4,d set 4,e set 4,h set 4,l set 4,(hl) set 4,a 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 6,b set 6,c set 6,d set 6,e set 6,h set 6,l set 6,(hl) set 6,a set 7,b set 7,c set 7,d set 7,e set 7,h set 7,l set 7,(hl) set 7,a

IX instructions (DD)

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 add ix,bc
1 add ix,de
2 ld ix,** ld (**),ix inc ix inc ixh dec ixh ld ixh,* add ix,ix ld ix,(**) dec ix inc ixl dec ixl ld ixl,*
3 inc (ix+*) dec (ix+*) ld (ix+*),* add ix,sp
4 ld b,ixh ld b,ixl ld b,(ix+*) ld c,ixh ld c,ixl ld c,(ix+*)
5 ld d,ixh ld d,ixl ld d,(ix+*) ld e,ixh ld e,ixl ld e,(ix+*)
6 ld ixh,b ld ixh,c ld ixh,d ld ixh,e ld ixh,ixh ld ixh,ixl ld h,(ix+*) ld ixh,a ld ixl,b ld ixl,c ld ixl,d ld ixl,e ld ixl,ixh ld ixl,ixl ld l,(ix+*) ld ixl,a
7 ld (ix+*),b ld (ix+*),c ld (ix+*),d ld (ix+*),e ld (ix+*),h ld (ix+*),l ld (ix+*),a ld a,ixh ld a,ixl ld a,(ix+*)
8 add a,ixh add a,ixl add a,(ix+*) adc a,ixh adc a,ixl adc a,(ix+*)
9 sub ixh sub ixl sub (ix+*) sbc a,ixh sbc a,ixl sbc a,(ix+*)
A and ixh and ixl and (ix+*) xor ixh xor ixl xor (ix+*)
B or ixh or ixl or (ix+*) cp ixh cp ixl cp (ix+*)
C IX BITS
D
E pop ix ex (sp),ix push ix jp (ix)
F ld sp,ix

IX bit instructions (DDCB)

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 rlc (ix+*),b rlc (ix+*),c rlc (ix+*),d rlc (ix+*),e rlc (ix+*),h rlc (ix+*),l rlc (ix+*) rlc (ix+*),a rrc (ix+*),b rrc (ix+*),c rrc (ix+*),d rrc (ix+*),e rrc (ix+*),h rrc (ix+*),l rrc (ix+*) rrc (ix+*),a
1 rl (ix+*),b rl (ix+*),c rl (ix+*),d rl (ix+*),e rl (ix+*),h rl (ix+*),l rl (ix+*) rl (ix+*),a rr (ix+*),b rr (ix+*),c rr (ix+*),d rr (ix+*),e rr (ix+*),h rr (ix+*),l rr (ix+*) rr (ix+*),a
2 sla (ix+*),b sla (ix+*),c sla (ix+*),d sla (ix+*),e sla (ix+*),h sla (ix+*),l sla (ix+*) sla (ix+*),a sra (ix+*),b sra (ix+*),c sra (ix+*),d sra (ix+*),e sra (ix+*),h sra (ix+*),l sra (ix+*) sra (ix+*),a
3 sll (ix+*),b sll (ix+*),c sll (ix+*),d sll (ix+*),e sll (ix+*),h sll (ix+*),l sll (ix+*) sll (ix+*),a srl (ix+*),b srl (ix+*),c srl (ix+*),d srl (ix+*),e srl (ix+*),h srl (ix+*),l srl (ix+*) srl (ix+*),a
4 bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 0,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*) bit 1,(ix+*)
5 bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 2,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*) bit 3,(ix+*)
6 bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 4,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*) bit 5,(ix+*)
7 bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 6,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*) bit 7,(ix+*)
8 res 0,(ix+*),b res 0,(ix+*),c res 0,(ix+*),d res 0,(ix+*),e res 0,(ix+*),h res 0,(ix+*),l res 0,(ix+*) res 0,(ix+*),a res 1,(ix+*),b res 1,(ix+*),c res 1,(ix+*),d res 1,(ix+*),e res 1,(ix+*),h res 1,(ix+*),l res 1,(ix+*) res 1,(ix+*),a
9 res 2,(ix+*),b res 2,(ix+*),c res 2,(ix+*),d res 2,(ix+*),e res 2,(ix+*),h res 2,(ix+*),l res 2,(ix+*) res 2,(ix+*),a res 3,(ix+*),b res 3,(ix+*),c res 3,(ix+*),d res 3,(ix+*),e res 3,(ix+*),h res 3,(ix+*),l res 3,(ix+*) res 3,(ix+*),a
A res 4,(ix+*),b res 4,(ix+*),c res 4,(ix+*),d res 4,(ix+*),e res 4,(ix+*),h res 4,(ix+*),l res 4,(ix+*) res 4,(ix+*),a res 5,(ix+*),b res 5,(ix+*),c res 5,(ix+*),d res 5,(ix+*),e res 5,(ix+*),h res 5,(ix+*),l res 5,(ix+*) res 5,(ix+*),a
B res 6,(ix+*),b res 6,(ix+*),c res 6,(ix+*),d res 6,(ix+*),e res 6,(ix+*),h res 6,(ix+*),l res 6,(ix+*) res 6,(ix+*),a res 7,(ix+*),b res 7,(ix+*),c res 7,(ix+*),d res 7,(ix+*),e res 7,(ix+*),h res 7,(ix+*),l res 7,(ix+*) res 7,(ix+*),a
C set 0,(ix+*),b set 0,(ix+*),c set 0,(ix+*),d set 0,(ix+*),e set 0,(ix+*),h set 0,(ix+*),l set 0,(ix+*) set 0,(ix+*),a set 1,(ix+*),b set 1,(ix+*),c set 1,(ix+*),d set 1,(ix+*),e set 1,(ix+*),h set 1,(ix+*),l set 1,(ix+*) set 1,(ix+*),a
D set 2,(ix+*),b set 2,(ix+*),c set 2,(ix+*),d set 2,(ix+*),e set 2,(ix+*),h set 2,(ix+*),l set 2,(ix+*) set 2,(ix+*),a set 3,(ix+*),b set 3,(ix+*),c set 3,(ix+*),d set 3,(ix+*),e set 3,(ix+*),h set 3,(ix+*),l set 3,(ix+*) set 3,(ix+*),a
E set 4,(ix+*),b set 4,(ix+*),c set 4,(ix+*),d set 4,(ix+*),e set 4,(ix+*),h set 4,(ix+*),l set 4,(ix+*) set 4,(ix+*),a set 5,(ix+*),b set 5,(ix+*),c set 5,(ix+*),d set 5,(ix+*),e set 5,(ix+*),h set 5,(ix+*),l set 5,(ix+*) set 5,(ix+*),a
F set 6,(ix+*),b set 6,(ix+*),c set 6,(ix+*),d set 6,(ix+*),e set 6,(ix+*),h set 6,(ix+*),l set 6,(ix+*) set 6,(ix+*),a set 7,(ix+*),b set 7,(ix+*),c set 7,(ix+*),d set 7,(ix+*),e set 7,(ix+*),h set 7,(ix+*),l set 7,(ix+*) set 7,(ix+*),a

IY instructions (FD)

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 add iy,bc
1 add iy,de
2 ld iy,** ld (**),iy inc iy inc iyh dec iyh ld iyh,* add iy,iy ld iy,(**) dec iy inc iyl dec iyl ld iyl,*
3 inc (iy+*) dec (iy+*) ld (iy+*),* add iy,sp
4 ld b,iyh ld b,iyl ld b,(iy+*) ld c,iyh ld c,iyl ld c,(iy+*)
5 ld d,iyh ld d,iyl ld d,(iy+*) ld e,iyh ld e,iyl ld e,(iy+*)
6 ld iyh,b ld iyh,c ld iyh,d ld iyh,e ld iyh,iyh ld iyh,iyl ld h,(iy+*) ld iyh,a ld iyl,b ld iyl,c ld iyl,d ld iyl,e ld iyl,iyh ld iyl,iyl ld l,(iy+*) ld iyl,a
7 ld (iy+*),b ld (iy+*),c ld (iy+*),d ld (iy+*),e ld (iy+*),h ld (iy+*),l ld (iy+*),a ld a,iyh ld a,iyl ld a,(iy+*)
8 add a,iyh add a,iyl add a,(iy+*) adc a,iyh adc a,iyl adc a,(iy+*)
9 sub iyh sub iyl sub (iy+*) sbc a,iyh sbc a,iyl sbc a,(iy+*)
A and iyh and iyl and (iy+*) xor iyh xor iyl xor (iy+*)
B or iyh or iyl or (iy+*) cp iyh cp iyl cp (iy+*)
C IY BITS
D
E pop iy ex (sp),iy push iy jp (iy)
F ld sp,iy

IY bit instructions (FDCB)

0 1 2 3 4 5 6 7 8 9 A B C D E F
0 rlc (iy+*),b rlc (iy+*),c rlc (iy+*),d rlc (iy+*),e rlc (iy+*),h rlc (iy+*),l rlc (iy+*) rlc (iy+*),a rrc (iy+*),b rrc (iy+*),c rrc (iy+*),d rrc (iy+*),e rrc (iy+*),h rrc (iy+*),l rrc (iy+*) rrc (iy+*),a
1 rl (iy+*),b rl (iy+*),c rl (iy+*),d rl (iy+*),e rl (iy+*),h rl (iy+*),l rl (iy+*) rl (iy+*),a rr (iy+*),b rr (iy+*),c rr (iy+*),d rr (iy+*),e rr (iy+*),h rr (iy+*),l rr (iy+*) rr (iy+*),a
2 sla (iy+*),b sla (iy+*),c sla (iy+*),d sla (iy+*),e sla (iy+*),h sla (iy+*),l sla (iy+*) sla (iy+*),a sra (iy+*),b sra (iy+*),c sra (iy+*),d sra (iy+*),e sra (iy+*),h sra (iy+*),l sra (iy+*) sra (iy+*),a
3 sll (iy+*),b sll (iy+*),c sll (iy+*),d sll (iy+*),e sll (iy+*),h sll (iy+*),l sll (iy+*) sll (iy+*),a srl (iy+*),b srl (iy+*),c srl (iy+*),d srl (iy+*),e srl (iy+*),h srl (iy+*),l srl (iy+*) srl (iy+*),a
4 bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 0,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*) bit 1,(iy+*)
5 bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 2,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*) bit 3,(iy+*)
6 bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 4,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*) bit 5,(iy+*)
7 bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 6,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*) bit 7,(iy+*)
8 res 0,(iy+*),b res 0,(iy+*),c res 0,(iy+*),d res 0,(iy+*),e res 0,(iy+*),h res 0,(iy+*),l res 0,(iy+*) res 0,(iy+*),a res 1,(iy+*),b res 1,(iy+*),c res 1,(iy+*),d res 1,(iy+*),e res 1,(iy+*),h res 1,(iy+*),l res 1,(iy+*) res 1,(iy+*),a
9 res 2,(iy+*),b res 2,(iy+*),c res 2,(iy+*),d res 2,(iy+*),e res 2,(iy+*),h res 2,(iy+*),l res 2,(iy+*) res 2,(iy+*),a res 3,(iy+*),b res 3,(iy+*),c res 3,(iy+*),d res 3,(iy+*),e res 3,(iy+*),h res 3,(iy+*),l res 3,(iy+*) res 3,(iy+*),a
A res 4,(iy+*),b res 4,(iy+*),c res 4,(iy+*),d res 4,(iy+*),e res 4,(iy+*),h res 4,(iy+*),l res 4,(iy+*) res 4,(iy+*),a res 5,(iy+*),b res 5,(iy+*),c res 5,(iy+*),d res 5,(iy+*),e res 5,(iy+*),h res 5,(iy+*),l res 5,(iy+*) res 5,(iy+*),a
B res 6,(iy+*),b res 6,(iy+*),c res 6,(iy+*),d res 6,(iy+*),e res 6,(iy+*),h res 6,(iy+*),l res 6,(iy+*) res 6,(iy+*),a res 7,(iy+*),b res 7,(iy+*),c res 7,(iy+*),d res 7,(iy+*),e res 7,(iy+*),h res 7,(iy+*),l res 7,(iy+*) res 7,(iy+*),a
C set 0,(iy+*),b set 0,(iy+*),c set 0,(iy+*),d set 0,(iy+*),e set 0,(iy+*),h set 0,(iy+*),l set 0,(iy+*) set 0,(iy+*),a set 1,(iy+*),b set 1,(iy+*),c set 1,(iy+*),d set 1,(iy+*),e set 1,(iy+*),h set 1,(iy+*),l set 1,(iy+*) set 1,(iy+*),a
D set 2,(iy+*),b set 2,(iy+*),c set 2,(iy+*),d set 2,(iy+*),e set 2,(iy+*),h set 2,(iy+*),l set 2,(iy+*) set 2,(iy+*),a set 3,(iy+*),b set 3,(iy+*),c set 3,(iy+*),d set 3,(iy+*),e set 3,(iy+*),h set 3,(iy+*),l set 3,(iy+*) set 3,(iy+*),a
E set 4,(iy+*),b set 4,(iy+*),c set 4,(iy+*),d set 4,(iy+*),e set 4,(iy+*),h set 4,(iy+*),l set 4,(iy+*) set 4,(iy+*),a set 5,(iy+*),b set 5,(iy+*),c set 5,(iy+*),d set 5,(iy+*),e set 5,(iy+*),h set 5,(iy+*),l set 5,(iy+*) set 5,(iy+*),a
F set 6,(iy+*),b set 6,(iy+*),c set 6,(iy+*),d set 6,(iy+*),e set 6,(iy+*),h set 6,(iy+*),l set 6,(iy+*) set 6,(iy+*),a set 7,(iy+*),b set 7,(iy+*),c set 7,(iy+*),d set 7,(iy+*),e set 7,(iy+*),h set 7,(iy+*),l set 7,(iy+*) set 7,(iy+*),a