I
< <
<
< <
<
0
>
I
F
D
I
<
1:
0
:
0
:
<
0
:
<
1
I
CB
I'; : :
< : :
:
.
I
I
a
;
a
:
< < < < <
0
I
3
E
*
r
i
den
tifi
es
registers
B,C,D,E,H,L
or
A
specified
a
s
f
o
ll
ows
in
th
e
assembled
object
code
fields
above
:
B
000
.
C
001
D
OlO
E
011
H
100
L
101
A
111
Th
e
con
tent
s
o
f
oper
a
nd
m
are
shifted
right:
the
c
o
nt
e
n
t
o
f
bit
7 is
c
opied
into
bit
6;
the
content
of
bit
6
i
s
co
pi
e
d
into
bit
5;
this
pattern
is
continued
thr
o
u
g
h
o
u
t
the
by
t
e.
Th
e
co
ntent
of
bit
0
is
copied
into
the
Carr
y
F
l
ag,
a
nd
bit
7
is
r
e
set.
Bit
0
is
th
e
least
signific
ant
b
i
t
.
IN
S
TRUCT
I
ON
II
CYCLES
T
STATES
411HZ
E
.T
.
SR
L
r
2
8(4,4)
2.00
SR
L
(
HL
)
4
15(4,4,4,
3
)
3.75
S
RL
(
I
X
+
d
)
6
23(4,4,3,5,4,3)
5.75
SR
L
(IY
+d
)
6
2
3(4,4,3,5,4,3)
5.75
Содержание ATES Z80
Страница 1: ......
Страница 5: ......
Страница 6: ...Juanlurn c cc r 11 SoJt 391262 Jr ml tOl...
Страница 32: ......
Страница 38: ...If Address 2130ll contains 65ll and address 2131H contains 78ll after the instruction...
Страница 56: ......
Страница 79: ......
Страница 80: ......
Страница 82: ...If the contents of the Accumulator are 44H and the contents of register Care IlH after the execution of...
Страница 86: ...10050 is 220 after the execution of ADD A IX SH the contents of the Accumulator will be 33H...
Страница 88: ......
Страница 104: ...If the contents of register Dare 280 after the execution of...
Страница 112: ......
Страница 117: ...Example If the contents of the Accumulator are...
Страница 119: ...SCF S z H P V N C Not affected Not affected Rese t Not affected Re se t Set...
Страница 127: ......
Страница 128: ......
Страница 130: ...If register pair HL contains the integer 42428 and register pair DE contains IlllH after the execution of...
Страница 132: ...If the register pair BC contains 2222H register pair HL contains 5437H and the Carry Flas is set after the execution of...
Страница 136: ...If the contents of Index Register IX are 333H and the contents of register pair Be are 5555H after the execution of...
Страница 138: ...If the contents of Index Register IY are 333H and the contents of register pair Be are SSSH after the execution of...
Страница 140: ...INC x 11 0 a I DO I0 a a a a I 23 If the Index Register IX contains the integer 3300H after the execution of...
Страница 141: ...INC IY I 1 0 1 I FD I 0 a a a a I 23 If the contents of the Index Register are 2977H after the execution of...
Страница 143: ...DEe IX 1 1 0 1 1 1 0 1 I DO I0 0 1 0 1 0 1 I 2B If the contents of Index Register IX are 2006ll after the execution of...
Страница 144: ...DEe IY I 1 0 I FD I 0 a a a I 28 If the contents of the Index Register IY are 7649H after the execution of...
Страница 145: ......
Страница 146: ......
Страница 148: ...Example If the contents of the Accumulator are...
Страница 150: ...If the contents of the Accumulator and the Carry Flag are the contents of the Accumulator and the Carry Flag will be...
Страница 152: ...the contents of the Accumulator and the Carry Flag will be...
Страница 154: ...If the contents of the Accumulator and the Carry Flag are the contents of the Accumulator and the Carry Flag will be...
Страница 185: ......
Страница 186: ......
Страница 203: ......
Страница 204: ......
Страница 212: ...The resulting object code and PC after the jump are shown below 480 LABEL JR NC LABEL 30 PC after jump 481 00...
Страница 214: ...The resulting object code and final PC value is shown below 300 JR Z LPBEL 301 302 303 304 305 LABEL...
Страница 216: ...The resulting object code and final PC value is shown below 47C LABEL 47D 47E 47F 480 JR NZ LABEL 481...
Страница 222: ......
Страница 237: ......
Страница 238: ......
Страница 243: ...memory location lOOOH will contain 7BH the HL register pair will contain lOOlH and register B will contain OFH...
Страница 261: ......
Страница 262: ......
Страница 267: ......