IBM 2025 Maintenance Manual page 38

0 2 3 4 5 6 7 8 9
A B
c
(?) (A) (B) (C) (0) (E) (F)
(H)
(.)
1C 18 OB 1F
1 2
16 2A
34
B1 34 34 02
D
(!)
(K)
(L) (M) (N)
(P)
(Q)
10 34 29 90 80 06 34 1E F1 34 34 34
E
(/) (S)
(U)
(V)
(W)
(Y)
(Z)
(,)
34 05 19 34 20 OE
OF
34 13 17 34
04
F
( 1 )
(2) (3) (4)
(5) (6) (7)
(8) (9)
(#)
34 21 22 23 24 25 26 27
06 06 34 14
Notes:
1. The 1400-series operation code is shown i,n parentheses.
2. The code 34 is used to indicate an invalid 1400-series operation code.
3. The code 06 is used to indicate a No Op (no operation).
4. Notice that several 1400-series special features, such as Branch if
Bit Equal (Wop code), Divide(% op code), etc. are standard with the
compatibility feature. These 1400-series operations can be made invalid
c
(a)
15
34
(%)
1B
(@)
1A
by inserting the invalid code (34) in the corresponding table location, if desired.
Figure 1-30. 1400 Operation-code Decode Table
4
5
6
7
c
D
E
F
0
00
30
20
40
3A
2A
1A
OA
40
40
11
40
31
21
40
01
1.
3 4
40 40 40
40 40 40
40 40 40
40 40 40
32
33
34
22 23 24
12 13 14
02 03 04
5
6 7
8 9
40 40 40
40
40
40 40 40 40 40
40 40 40 40 40
40 40 40 40 40
35 36
37 38
39
25 26 27 28 29
15 16 17 18 19
05 06 07 08 09
A
40
40
40
10
40
40
40
40
Figure 1-31. EBCDIC-to-BCD Translate Tatle (1400)
1-28 (7/69)
B
c
3B 3C
2B 2C
1B 1C
OB
OC
40 40
40 40
40 40
40 40
D E F
34 34 34
34 34 34
34 34 34
34 34 34
D
E F
30
3E
3F
20 2E 2F
10 1E
1F
OD
OE OF
48 45 5C
40 46
50
49
4F 56
40
44 5F