Sharp MZ-700 Series Owner's Manual page 190
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Also See for MZ-700 Series:
- Service manual (60 pages) ,
- Basic manual (109 pages) ,
- Owner's manual (213 pages)
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Z80
A S S E M B L E R SB-7201
<1Z-013A>
P AG E 19
0 4 . 0 7 . S 3
0 1
0 5 0 E
0 2
0 5 0 E
0 3
0 5 0 E
0 4
0 5 0 E
0 5
0 5 0 E
0 6
0 5 0 E
0 7
0 5 0 E
I N
B C = S I Z E
DE=LOAD
A D R .
E X I T
ACC- •0 :
OK
C F = 0
a
:
ER
= 1
;
2
!
B R E A K = 1
OS 0 5 OE
R T A P E :
ENT
0 9 0 5 OE D 5
PUSH
DE
1 0 0 5 0 F C 5
PUSH
BC
1 1 0 5 1 0
E 5
PUSH
HL
1 2 0 5 1 1 2 6 0 2
L D
H , 2
1 3 0 5 1 3
R T F ' l :
ENT
14 0 5 1 3 0 1 0 1 E 0
L D
B C , K E Y F ' B
1 5 0 5 1 6
1 1 0 2 E 0
L D
D E , C S T R
1 6 0 5 1 9
R T P 2 :
ENT
1 7 0 5 1 9
C D O 1 0 6
C A L L
EDGE
I B
0 5 I C 3 B 5 4
J R
Cs R T P 6
19 0 5 1 E C D 4 A 0 A
C A L L
D L Y 3
2 0
0 5 2 1
1A
L D
A , ( D E )
2 1 0 5 2 2 E 6 2 0
AND
2 0 H
2 2
0 5 2 4
C A 1 9 0 5
J P
Z , R T P 2
2 3
0 5 2 7 5 4
L D
D , H
2 4 0 5 2 8
2 1 0 0 0 0
L D
HL s 0
2 5
0 5 2 B 2 2 9 7 1 1
L D
( S U M D T ) , H L
2 6
0 5 2 E E l
POP
HL
2 7 0 5 2 F C I
POP
BC
2 8
0 5 3 0
C5
PUSH
BC
2 9 0 5 3 1 E 5
PUSH
HL
3 0
0 5 3 2
R T P 3 :
ENT
3 1
0 5 3 2 C D 2 4 0 6
C A L L
R B Y T E
3 2
0 5 3 5
3 8 3 B
J R
C , R T P 6
3 3
0 5 3 7
7 7
L D
( H L ) , A
3 4
0 5 3 8
2 3
I N C
HL
3 5
0 5 3 9 OB
DEC
BC
3 6
0 5 3 A
7 8
L D
A , B
3 7
0 5 3 B B I
OR
C
3 8
0 5 3 C 2 0 F 4
J R
N Z , R T P 3
3 9
0 5 3 E 2 A 9 7 1 1
LD
H L , ( S U M D T )
4 0
0 5 4 1
C D 2 4 0 6
C A L L
RBYTE
4 1
0 5 4 4
3 8 2 C
J R
C , R T P 6
4 2
0 5 4 6 5 F
L D
E , A
4 3 0 5 4 7
C D 2 4 0 6
C A L L
RBYTE
4 4
0 5 4 A 3 B 2 6
J R
C , R T P 6
4 5 0 5 4 C BD
CP
L
4 6
0 5 4 D 2 0 1 6
J R
N Z , R T P 5
4 7
0 5 4 F 7 B
L D
A , E
4 B 0 5 5 0 BC
CP
H
4 9
0 5 5 1 2 0 1 2
J R
N Z , R T P 5
5 0
0 5 5 3
RTF'S:
ENT
5 1
0 5 5 3 A F
XOR
A
5 2
0 5 5 4
R T P 4 :
ENT
5 3
0 5 5 4
R E T 2 :
ENT
5 4
0 5 5 4
E l
POP
HL
5 5
0 5 5 5 C I
POP
BC
5 6
0 5 5 6
D1
POP
DE
5 7 0 5 5 7 C D 0 0 0 7
C A L L
MSTOP
5 8
0 5 5 A F 5
PUSH
A F
5 9 0 5 5 B 3 A 9 C 1 1
L D
A , ( T I M F G )
6 0
0 5 5 E FEFO
CP
FOH
T W I C E
W R I T E
l - > 0 EDGE D E T E C T
C A L L
D L Y 2 * 3
DATA
( 1 B I T )
READ
i
1 B Y T E READ
!
CHECK SUM
i
CHECK SUM DATA
5 CHECK SUM DATA
I N T .
CHECK
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