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196
Mnemonic
Symbolic
Operation
Hags
OP-Code
of
Byte*
No.
of M
Cycle*
No.
ofT
State*
Comments
c
z
P
v
s
N
11
76 543 210
ADI)
HL.»
HL- HL-
ss
4
• • •
0
X
00
ssl
001
1
3
11
ss
Reg.
AIK
HL.J»
HL—
HL*
as
•
CY
•
4
:
V
*
0
X
11 101 101
2
4
ID
00
BC
01 ssl 010
01
DE
SBC HL.ss
HL* III. SK-CY
4
9
♦
♦
V
1
X
11 101 101
•»
4
ID
10
HL
01
ssO
010
11
SP
ADD IX.
pp
IX* IX
-PP
•
• •
•
0
X
11 011 101
2
4
15
pp
Reg.
00
ppl
(Mil
00
BC
01
DE
10
IX
11
SP
ADD lY.rr
IY-IY
*
rr
I
•
•
•
0
X
11 111
101
2
»
15
rr
Reg.
00 rrl
001
00
BC
01
DE
10
1 Y
11
SP
INC
ss
\H*
1
00 VJO
Oil
1
I
6
INC IX
IX-IX
+
1
• •
4
• • •
II
Oil 101
2
2
10
00 100
011
INC IY
IY-IY
*
I
it in IOI
2
2
10
00 100
Oil
DEC
ss
SS-SR-
1
00 ssl Oil
1
1
6
DEC IX
IX- IX
-
1
11
011 101
2
2
10
00 101 Oil
DEC IY
IY-IY-1
11 111 101
2
2
10
00 101 Oil
Notes: ss is any of the
register pairs BC, DE,
HL.
SP
pp is
any
of the
register pairs
BC.
DE, IX,
SP
rr
is any of the
register pairs BC,
DE,
IY.
SP.
Rag Notation:
•
=
flag
not affected,
0
=
flag reset.
1
=
flag
set. X
=
flag
is
unknown.
t
=
flag is affected according
to
the result of the operation.
16 BIT ARITHMETIC GROUP
TABLE 3.3-6
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