RCA Spectra 70 - Example of 110 Coding

NAME
OPERATION OPERAND
COMMENTS
1 2 3 4
5 6
7 8 9
10
11 12 13 14 15 16
17 18 19
20 21
22 23
24 25 26 27 28 29 30 31 32 33
~4 35
36
37 38 39 40
41
42 43 44
~5
46 47 48
49
50 51 52 53 54 55 56
57
58
59
60 61
R
E AD
R
DF
4
(
1
)
,
I
NP
T,
I N P
T + 9 9
R E AD D
AT
A
BC
X
I
6
I
N
C D
0
B ,
RA N CH
~ F
I
NO
PE RA
BL
E
P S
4
(
1
)
PO
ST S T
AT U S
TM
1
8
,
M
S K
1 T
E ST I F
S
EC
. I
ND
I
CA
tr
OR
S
E T
B C
XI
1
I
E
RR
BR AN
CH
I F I
T I S
SErr
,
B
RE
AD
BR
AN
CH
TO
R
EA D
N
~
DO
B
C
XI
2
I
C
D 2 T E
ST FO R I
N
OP
ER
AB
L~
,
H
C 0 ND I T I pN
b
NE
C
to 2
H
C 0
ND
I T I
b
N T
W
0
E
~R
lOS
4
(
1 )
,
S E
NS
,
SE N S R
E AD
I
N
S E
NS
E BY
TE
T
M
S E NS
,
M
S
Kl
T
ES
T I F
F
0 R TR
A NS OR R
E A D E R ROR
B C
XI
1
I
,
B
RA NC H I
F
ER R 0 R
B
RE
AD
B
RA
NC
H TO
RE
A
D
S
rE
N S
D S
1
C
I
~
P T
D S
1
0
o C
M S
K 1 D S
XI
o 4
I
M
S
K 2 D C
XI
9 0
I
1 2 3
4 5 6
7 8
9
10 11 12 13 14
15 16 17 18 19
20 21 22
23 24 25 26 27 28
29 30
31 32 33 34
35 36 37 38 39 40 41 42 43 44
45 46 47 48 49 50 51 52 53 54 55
56 57 58 59 60 61