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Mne-
Op
Page
Name
monic
Characteristics
Code
No.
EXECUTE
EX
RX
A 5P
EX
44
7-17
HALT DEVICE
HDV
S
C
P
$
9E01*
12-16
HALT I/O
HID
S
C
P
$
9EOO*
12-19
HALVE (long)
HDR
RR
SP EU
24
9-9
HALVE (short)
HER
RR
SP EU
34
9-9
INSERT CHARACTER
I C
RX
A
R
43
7-18
INSERT CHARACTERS UNDER MASK
ICM
R5
C
~1
R
BF
7-18
INSERT PAGE BITS
IPB
RS
P
R
B4
10-5
INSERT PSW KEY
IPK
S
P
R
B20B
10-5
INSERT STORAGE KEY
ISK
RR
P A1 SP
R
09
10-5
LOAD
LR
RR
R
18
7-19
LOAD
L
RX
A
R
58
7-19
LOAD (long)
LDR
RR
SP
28
9-10
LOAD ( long)
LD
RX
A SP
68
9-10
LOAD {short}
LER
RR
SP
38
9-10
LOAD {short}
LE
RX
A SP
78
9-10
LOAD ADDRESS
LA'
RX
R
41
7-19
LOAD AND TEST
LTR
RR
C
R
12
7-19
LOAD AND TEST {long}
LTDR
RR
C
SP
22
9-10
LOAD AND TEST {short}
LTER
RR
C
5P
32
9-10
LOAD COMPLEMENT
LCR
RR
C
IF
R
13
7-19
LOAD COMPLEMENT ( long)
LCDR
RR
C
SP
23
9-10
LOAD COMPLEMENT {short}
LCER RR
C
SP
33
9-10
LOAD CONTROL
LCn
RS
P A SP
B7
10-6
LOAD FRAME INDEX
LFI
RS
C
P
R
B8
10-6
LOAD HALFWORD
LH
RX
A
R
48
7-20
LOAD MULTIPLE
LM
RS
A
R
98
7-20
LOAD NEGATIVE
LNR
RR
C
R
11
7-20
LOAD NEGATIVE ( long)
LNDR RR
C
SP
21
9-11
LOAD NEGATIVE { short}
LNER RR
C
SP
31
9-11
LOAD POSITIVE
LPR
RR
C
IF
R
10
7-20
LOAD POSITIVE { long}
LPDR RR
C
SP
20
9-11
LOAD POSITIVE {short}
LPER RR C
SP
30
9-11
LOAD PSW
LP5W S
L
P A 5P
$
82
10-7
LOAD ROUNDED {extended to long}
LRDR RR
5P
EO
25
9-11
LOAD ROUNDED (long to short)
LRER RR
A1
5P
EO
35
9-11
MAKE ADDRESSABLE
MAD
5
C
P
PT
B21D
10-7
MAKE UNADDRESSABLE
MUN
S
C
P A1 SP
PT
B21E
10-7
MONITOR CALL
MC
SI
SP
MO
AF
7-21
MOVE {character}
MVC
SS
A
ST D2
7-21
MOVE {immediate}
MVI
SI
A
5T 92
7-21
MOVE INVERSE
MVCIN SS
A
ST E8
7-22
MOVE LONG
MVCL
RR
C
A 5P
II
R ST OE
7-22
MOVE NUMERICS
MVN
S5
A
ST D1
7-24
MOVE WITH OFFSET
MVO
S5
A
ST F1
7-25
MOVE ZONES
MVZ
SS
A
ST D3
7-26
MULTIPLY
MR
RR
5P
R
1C
7-26
MULTIPLY
M
RX
A SP
R
5C
7-26
MULTIPLY {extended}
MXR
RR
5P EU EO
26
9-12
MULTIPLY {long to extended}
MXDR RR
SP EU EO
27
9-12
MULTIPLY {long to extended}
MXD
RX
A SP EU EO
67
9-12
MULTIPLY {long}
MDR
RR
5P EU EO
2C
9-12
MULTIPLY {long}
MD
RX
A SP EU EO
6C
9-12
MULTIPLY {short to long}
MER
RR
SP EU EO
3C
9-12
MULTIPLY {short to long}
ME
RX
A SP EU EO
7C
9-12
MULTIPLY DECIMAL
MP
SS
A SP D
ST FC
8-9
MULTIPLY HALFWORD
MH
RX
A
R
4C
7-26
OR
OR
RR
C
R
16
7-27
OR
0
RX
C
A
R
56
7-27
OR (character)
OC
SS
C
A
ST 06
7-27
OR {immediate}
01
51
C
A
ST
96
7-27
PACK
PACK
SS
~1
ST F2
7-28
RESET REFERENCE BIT
RRB
S
C
P
B213
10-8
RETRIEVE STATUS AND PAGE
RSP
SS
C
P A
ST D8
10-8
SET CLOCK
SCK
S
C
P A SP
B204
10-8
Instructions Arranged
by
Name (Part 2 of 3)
Appendix B. Lists of Instructions
B-3
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