Instructions Arranged by Mnemonic
Mnemonic
MVZ
MXD
MXDR
MXR
N NC NI NR
o OC 01 OR PACK PTLB
RDD
RRB S SCK SCKC SD SDR SE SER SH SIGP SIO SIOF SL SLA SLDA SLDL SLL SLR SP SPKA SPM SPT SPX SR SRA SRDA SRDL SRL SRP SSK SSM ST STAP STC STCK Name MOVE ZONES MULTIPL Y (long to extended)
MUL TIPL Y (long to extended) MULTIPLY (extended)
AND
AND (character)
AND (immediate)
AND OR OR (character) OR (immediate) OR PACK PURGE TLB
READ DIRECT RESET REFERENCE BIT SUBTRACT SET CLOCK SET CLOCK COMPARATOR SUBTRACT NORMALIZED (long) SUBTRACT NORMALIZED (long) SUBTRACT NORMALIZED (short) SUBTRACT NORMALIZED (short) SUBTRACT HALFWORD SIGNAL PROCESSOR START 1/0 START I/O FAST RELEASE SUBTRACT LOGICAL SHIFT LEFT SINGLE SHI FT LEFT DOUBLE SHI FT LEFT DOUBLE LOGICAL SHIFT LEFT SINGLE LOGICAL SUBTRACT LOGICAL SUBTRACT DECIMAL SET PSW KEY FROM ADDRESS SET PROGRAM MASK SET CPU TIMER SET PREFIX SUBTRACT SHIFT RIGHT SINGLE SHIFT RIGHT DOUBLE SHIFT RIGHT DOUBLE LOGICAL SHIFT RIGHT SINGLE LOGICAL SHIFT AND ROUND DECIMAL SET STORAGE KEY SET SYSTEM MASK STORE STORE CPU ADDRESS STORE CHARACTER STORE CLOCK 260 System/370 Principles of Operation SS RX XP
RR XP
RR XP
RX C 5S C SI C RR C RX C SS C 51 C C TR M
Characteristics
A
A SP U
E SP U E
A
A
A
A
A
A
A SP U E 5S 5 51 DC M A S C TR M Al $
$
R
R
R
R BX C A IF R 5 C M A SP S CK M A SP RX C FP A SP U
E LS RR C FP SP U
E LS BX C FP A SP U
E LS BR C FP SP U
E LS BX C A C MP M
s C S C RX C RS C RS C RS RS RR C M
M
A SS C PD A S PK M
RR L SP SP S CK M A SP S RR C RS C MP M A SP RS C SP RS SP RS IF IF IF D
DF IF S5 C PD A D
DF
RR M A1 SP SMA SP RX A S MP M A SP RX A SeA $
$
$
$ SO R
R
R
R
R
R
R
R
R
R
R
R
R ST ST ST ST ST ST ST ST ST ST ST ST ST Code D3
67
27
26
54
D4
94
14
56
D6
96
16
F2
Page
136
167
167
167 120 120 120 120 137
137
137
137
137 B200 107 85 107 B213 107 5B 143 B204 108 B206 108 6B 169
2B 169
7B 169
3B 169
4B
AE
143 110 9COO* 204 9COl * 204 5F 143
8B 139
8F 138
8D
89
139
139
1 F 143
FB 154 B20A 109 04 138 B208 109 B210 109 lB 8A
8E 8C 88 FO 08 143 140 140 140 141
153 110 80 110 50 141
B212 112
42 141 B205 141

Instructions Arranged by Mnemonic
Mnemonic Name Characteristics Code Page STCKC STORE CLOCK COMPARATOR S CK M A SP ST B207 111
STCM STORE CHARACTERS UNDER MASK RS A ST BE 141
STCTL STORE CONTROL RS M A SP ST B6 111
STD STORE (long) RX FP A SP ST 60 169
STE STORE (short) RX FP A SP ST 70 168
STH STORE HALFWORD RX A ST 40 142 STIDC STORE CHANNEL ID S C M $ B203 206 STIDP STORE CPU ID S M A SP ST B202 112
STM STORE MULTIPLE RS A ST 90 142
STNSM STORE THEN AND SYSTEM MASK SI TR M A ST AC 113 STOSM STORE THEN OR SYSTEM MASK SI TR M A SP ST AD 114 STPT STORE CPU TIMER S CK M A SP ST B209 113 STPX STORE PREFIX S MP M A SP ST B211 113
SU SUBTRACT UN NORMALIZED (short) RX C FP A SP E LS 7F 169
SUR SUBTRACT UNNORMALIZED (short) RR C FP SP E LS 3F 169 SVC SUPERVISOR CALL RR $ OA 144
SW SUBTRACT UNNORMALIZED (long) RX C FP A SP E LS 6F 170 SWR SUBTRACT UNNORMALIZED (long) RR C FP SP E LS 2F 170 SXR SUBTRACT NORMALIZED (extended) RR C XP SP U
E LS 37 169 TCH TEST CHANNEL S C M $ 9FOOi 207 TIO TEST I/O S C M $ 9DOO* 208 TM TEST UNDER MASK SI C A 91 145
TR TRANSLATE SS A ST DC 145
TRT TRANSLATE AND TEST SS C A R
DD 145
TS TEST AND SET S C A $ ST 93 144 UNPK UNPACK SS A ST F3 146
WRD WRITE DIRECT SI DC M A $ 84 114
X EXCLUSIVE OR RX C A R
57 129 XC EXCLUSIVE OR (character) SS C A ST D7 129 XI EXCLUSIVE OR (immediate) SI C A ST 97 129
XR EXCLUSIVE OR RR C R
17 128 ZAP ZERO AND ADD SS C PD A D
DF ST F8 155 DIAGNOSE M DM 83 103 Appendix C. Lists of Instructions 261