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IBM 2030 Manual Of Instruction page 210

Processing unit, field engineering

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IN
I
IN
0'1
Set Log Add, Subt, OR
DQL8
Set Logics OR
D4
E8
NO OVERFLOW
00--0108
E K=10ll
BIN
A
_-=:Se~t..:S",hi;;;ft,-,C=R,--
_ _ _ _ .,... 5 'KBB'" N LS
C8 Nl
CO-+- SO
R
Set Add, Subt, OR
DOJ8
DON8
DON6 O6N7
C8L5
R
S2 _ _
Z=O
NO OVERFLOW
11--01 DB
E K=lOl1
BIN
A
5 'KBB'" N LS
C
R
R
S2 _ _ _
Z=O
OVERFLOW
01--0109
K=lOl1
BIN
A 0+0+1 -
L
5 *KBB ... N LS
C
R
R 1 _ _ _ 57
10--0lDA
E K=lOl1
BIN
A 0+0+1 ... L
5 °KBB - N LS
C
R
R 1 _ _ _ 57
COMPARE OP
1 1 - - - 0 I D 7
E K=I000
BIN
A D¥KH-Z
5 WRITE
C
R
R 1 _ _ _ _
NOT COMPARE OP
E K=loo0
BIN
A RL'KL- Z
O'~~l
oo--OIEO
E K=1011
BI
A
5 *KBB - N LS
C
R
R 0 _ _ _ 1
NOT 0, NO CARRY
10--01E2
E K=1011
BIN
A
5 *KBB ---N LS
C
R
R 1 _ _ _ 0
0, CARRY
01--01E1
E K=10ll
BIN
A
5 *KBB ... N LS
C
R
R 1 _ _ _ 1
11--0lE3
E K=I01l
BIN
A
S *KBB ... N LS
C
R
R 1 _ _ _ 1
1 0 -
0106
1
5
WRITE
1-_ _ _ _ _ _ _ _ _ _
CO-SO
R
R 0, _ _ _ _
TEST PRO MASK
Figure 3-26.
Set Condition Register
00
01E8
E K=IOO0
BIN
A RL+KH -R
5
C 0-56
R
R 0
ZERO OR EQlIA
01--0IE9
E K=looO
BIN
A RL+KH
+-
R
5
C 0 ---56
R
R 0 _ _ _ 1
MINUS OR LOW
10--01EA
E K=Oloo
BIN
A RL+KH --- R
5
C 0---56
R
R 0 _ _ _ 1
PLUS OR HI
11--01EB
E K=OO10
BIN
A Rl+KH ... R
5
CO ... 56
R
R 0 _ _ _ 1
1 1---{)1 DF
E K=OOOI
BIN
A RL+KH ... R
5
CO---56
R
R 0 _ _ _ 1
SET CR=1
01---0IDD
E K=1011
BIN
A LXH+RL ... R
5 *KBB - N
LS
C 0 ...
56
: O _ _ _ _
z=ol
01
ADD, SUBT, CMP
=, ZERO
LO,<O
HI,>O
OVERFLOW
*K "N
BITS STORED IN
K27 HIGH
1000
0100
0010
0001
K ADDRESSABLE BYTE
N SET = 1,0,CNO,KO, I,KI,K2,K3
E
BIN
AO-L
0 1 - 0 l E S
I
5 STORE
~
_ _ _ _ _ _ _ _ _ ___
CO-52
R
R 51
INTR
TAKE TRAP
o o - - - 0 I C 4
E K=10oo
BIN
I
A O+KL_ L
5 STORE
1-_ _ _ _ _ _ _ _ _ _
CO_52
R
R 1 _ _ _ _
0 0 - - - 0 1 0 0
NORMAL
I-CYCLE
START
AO
A2
1 1 - - - 0 1 4 7
PROG INT
P3 E2

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