NEC PC-8201 - Page 118

List of Machine Instructions (Cont)
Insf~ction
rvmbol
InrtmMn cod.
Dl DU 05 04 D3 02 Dl DO
Re
quD.d
numb*,
of
Ntm
n,u.
yzrn
rnion
18
12
18i9
I819
1819
1819
18;9
1813
1819
1819
10
IU6
1216
12(6
1U6
12'6
1U6
IU6
1U6
10
10
4
4
12
12
12
12
10
10
10
10
5
.i
---
4
4
C D
D C
D 4
C C
C 4
F 4
F C
E C
E 4
C 9
D 8
D 0
C 0
C 8
F 0
F 8
E 8
E 0
D B
D 3
F B
F 3
F 5
C 5
D 5
E 5
F I
C 1
D 1
E 1
7 6
o o
2 0
3 0
CALL m I I OD I 101
I ::::
Num.
bar
ol
bYfCI
-
RST r.
CC m
CXC m
$1
la
a
CXZ m
-
li
3
CP m
CY m
CPB m
CPD m
RET
9
RC
RNC
i 1~~
RP
2 /
:;:
RPO
I is ;.
-
- z
- -
on ::
Za8.s
Lntenvpt
co:,trol
El
innnrc~ion
PUSII PSW
PUSH
0
5
g PUSH D
g PUSH H
5
-
;
POP PSW
G
POP B
-
V.
POP D
POP H
Other
LT
SOP
RlSl
+Tr,
3
1
3
3
3
3
5
3
3
3
1
I
1
1
1
1
I
I
I
Z
z
I
1
1
?
1
1
i
L
1
1
11 AAA 111
I I 0 1 1 1 0 0
< 0: >
< 03 >
I I 0 I 0 1 0 U
< 82 >
< 83 >
11 001 100
< 02 >
< 03 >
I I 000 I00
< BI>
< 03 >
1 I 110 100
< BZ >
< 83 >
1 I 11 I 100
< 02 >
< 03 >
I I I0 I I00
< 02 >
< 83 >
1 I 100 100
< B2>
< 03 >
11
011 GO1
' I I
01 I 000
I I G I 0 0 0 0
1 I 000 000
1 I
00
I 000
I
I
11 0 0 0 0
I1
Ii I 000
1 I
IOI 000
I1 100 000
I 1 0 I I 0 1 1
< 02 >
I I o I o o I I
< B2>
I1
111 011
I1
110 011
1 I
I 1 0 1 0 I
I I
000
101
I1 010 101
II 100 101
I I
1 I 0 0 0
I
11
000 001
I!
010 001
1 I I00
001
01 110 I10
oa 000 000
OU 100 000
Num-
llar
al
qJ.
$I zz 5 ISM
loo 0 000
Fc~nsltonr
5
3
512
92
512
512
512
S/L
512
U2
3
311
311
311
311
311
311
311
311
3
3
I
I
3
3
3
3
3
3
3
3
I
1
((SP)-l)((SP)-2)-(PC)+3.(PC)-m
(SP)4SP) - 2
( (SP) - I) ( (SP) - 2) -
(PC) 7 I. (PC) -n .a.
(SP) - (SP) - 2 whcrc 05n57
(CYZ) = I >
(CY2)= 0
(Zb-1
(2)-0
6)-0
lS)-I
(PI-I
(P)'O ,
I
1
If condttion truc.
((SP)-l)((SP)-Z) -(PC)-)
(PC) -- m
,
(SP) - ISPI - I
U condition false.
(PC) -(PC) - 3
Rudr mtn accumohror nll tlf the RSTinrcrzupl
mulr. pendiq RST interrupt roqv;st. MII niil
&ul dam 31 SID ph.
Mask3 value (bil concrpodinb prtlern). RST intempt with in mu hi or
Ewbler *rid output w as to lold odtput bits into
SOD latch.
(PCl-(tSP).I)((SP)).(SP)-(SP)-I
tCYl)=I
(CY2) = 0
If condition mi.
(2)=0
(SP) - (9) - I
(2)*1
1
RC) - ( (SP) + 1) 1 (SP) ) .
(S)sO
(S)=l If mndrl~on I&.
(P).1 (PC,-(PC)+l
tP)=O
(A) - (Input buffer) (Inpnurrit
with dm no. n)
(outpat unit with -(A)
dcricc no. n)
(INTE) - I
(INTE) - 0
( (9) - I) -(A), ( (SP) - 2) -(F)
(SP) - (SP) - 2
((S)-l)-(B).((SP)-2)-(Cl
(SP) - (SF) - 2
((9)-1)-(D).((SP)-2)-(E)
(SP) - (SP) - 2
((SP)-l)-(H), ((SP)-?)-(L)
(SP) - (SP) - 2
(F) - ((SF) ). (A) - ((SP + I)
(SP) - (SPI . 1
(C) - ((SP) ). (0) - ( (SPI + I)
(SP) - (SP) 2
(E)-((SP)).(D)-((ST)-1)
(SP) - (SP) + 2
(L)-((SP)).(H)-((SP)+L)
(SP) - (SP) * 2