ZiLOG eZ80 User Manual page 386

Table 108. Opcode Map—Second Opcode After
Legend
Lower Nibble of 2nd Opcode
Upper
9
Nibble
of Second
LD Mnemonic
Opcode F
SP,IX
First Operand Second Operand
0 1 2
0
1
LD LD
2 IX, (Mmn),
Mmn IX
LD IY,
3
(IX+d)
4
5
LD LD LD
6
IXH,B IXH,C IXH,D
LD LD LD
7
(IX+d),B (IX+d),C (IX+d),D
8
9
A
B
C
D
POP
E
IX
F
Note: n = 8-bit datA; Mmn = 16- or 24-bit addr or data; d = 8-bit two's-complement displacement.
UM007714-0908
3 4 5 6
INC INC DEC LD
IX IXH IXH IXH,n
INC DEC LD (IX
(IX+d) (IX+d) +d),n
LD LD LD B,
B,IXH B,IXL (IX+d)
LD LD LD D,
D,IXH D,IXL (IX+d)
LD LD LD LD H,
IXH,E IXH,IXH IXH,IXL (IX+d)
LD LD LD
(IX+d),E (IX+d),H (IX+d),L
ADD ADD ADD A,
A,IXH A,IXL (IX+d)
SUB SUB SUB A,
A,IXH A,IXL (IX+d)
AND AND AND A,
A,IXH A,IXL (IX+d)
OR OR OR A,
A,IXH A,IXL (IX+d)
EX PUSH
(SP),IX IX
0DDh
Lower Nibble (Hex)
7 8 9 A
LD BC, ADD
(IX+d) IX,BC
LD DE, ADD
(IX+d) IX,DE
LD
LD HL, ADD
IX,
(IX+d) IX,IX
(Mmn)
LD IX, ADD
(IX+d) IX,SP
LD LD LD LD
IXH,A IXL,B IXL,C IXL,D
LD
(IX+d),A
JP
(IX)
LD
SP,IX
®
eZ80
User Manual
B C D E
DEC INC DEC LD
IX IXL IXL IXL,n
LD
(IX+d),
IY
LD LD LD C,
C,IXH C,IXL (IX+d)
LD LD LD E,
E,IXH E,IXL (IX+d)
LD LD LD LD L,
IXL,E IXL,IXH IXL,IXL (IX+d)
LD LD LD A,
A,IXH A,IXL (IX+d)
ADC ADC ADC A,
A,IXH A,IXL (IX+d)
SBC SBC SBC A,
A,IXH A,IXL (IX+d)
XOR XOR XOR A,
A,IXH A,IXL (IX+d)
CP CP CP A,
A,IXH A,IXL (IX+d)
Table 111
Opcode Maps
CPU
377
F
LD
(IX+d),
BC
LD
(IX+d),
DE
LD
(IX+d),
HL
LD
(IX+d),
IX
LD
IXL,A