Spectravideo MKI, Сервисное – Техническое руководство

Страница: 51 / 134

General-Purpose
Ar
it
hme
ti
c
and
CPU
Co
ntrol
Gr
oups
Symbo
li
c
Fl
ags
Opc
od
e
No.
of
No
.
of
M
No
.
of
T
Mnem
oni
c
H
N
210
Hex
St
ates
Comme
nts
DM
Con
ve
rts
ac
e.
t
t
X
r
X
p
.
t
00
10
0
111
27
1
1
4
Dec
ima
l
co
nten
t
int
o
adjust
pa
ck
ed
BCD
accu
m
ulato
r
fol
lo
w
ing
ad
d
or
subt
ract
wit
h
pac
ke
d
BCD
op
er
an
ds
.
-
CPL
A
�
A
0
.
X
t
X
.
1
.
00
101
111
2F
1
1
4
Comp
lement
accu
mu
lator
(o
n
e's
co .-I
co
mp
le
m
ent
).
.
«;!'
NEG
A
t-
0
�
A
l
r
X
X
X
v
1
t
11
101
101
ED
2
2
8
Neg
a
te
ace
.
01
000
10
0
44
( tl-10
's
co
mpl
eme
nt
).
CC
F
CY
t-
CY
.
0
X
X
X
.
0
!
00
111
111
3F
1
1
4
Comp
le
ment
ca
rry
fl
ag.
SCF
CY
�
1
.
.
X
0
X
.
0
1
00
11
0
11
1
37
1
1
4
Set
carr
y
fl
ag.