Table of Contents
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19S
Mnemonic
Symbolic
Operation
Hags
OIM'ode
No.
of
Bytrx
No.
of
M
Cycle*
No.
of
T
Stair*
Comment*
C
z
P
V
s
N
II
76 543 210
BIT b.r
Z-rb
•
t
X
X
0
1
11
001 Oil
2
2
8
r
Reg
01
b
r
000
B
BIT
b.(HL)
Z-fHUb
•
♦
X
X
0
1
11 001
on
2
3
12
001
C
*
01 b
no
010
1)
BIT
b.(l\
•
d)
Z-(lX
♦
d)b
•
0
X
X
o
1
11
on
101
4
5
20
Oil
E
11
001
Oil
100
11
—
d
_
«
101
L
01
b
no
111
A
BIT
b.(IY -d)
Z*-(IY
-d)b
•
t
4
\
X
0
1
11 111 101
4
5
20
b
Bit Tested
11
001 Oil
000
0
—
d
_
4
001
I
01
b 110
010
2
SET
b.r
ffc— 1
11 001
on
2
2
$
on
3
[il]
b
r
100
4
101
SET
b.(HL)
(
llL)h— 1
11 001 Oil
2
4
15
no
6
11 b
110
in
ft
SET
b.(lX-d)
<IX+d)k—
ft
11
Oil 101
4
6
23
11
001 Oil
—
d
•
m1
b
110
SET bv(IY +
d)
<IY+d>b—
I
ll in 101
4
6
23
11
001
Oil
LL
*>
no
RES b.a
To
form
new
OP-code
a
=
r.(HL).
replace
11
of
SET b. m
(IX -d).
with
2®
Flags and
time
(IY-d)
states
for SET
instruction.
Notes: The notation
s*,
indicates bit b
(0
to
7)
or location
s.
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.
BIT
SET.
RESET AND TEST GROUP
TABLE 3.3-8
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