Mne- Op Page Name monic Characteristics Code No.
EDIT ED SS C A D ST DE 8-6
EDIT AND MARK EDMK SS C A D G1 R ST DF 8-9 EXCLUSIVE OR XR RR C R 17 7-18 EXCLUSIVE OR X RX C A R 57 7-18 EXCLUSIVE OR (character) XC SS C A ST D7 7-18 EXCLUSIVE OR (immediate) XI SI C A ST 97 7-18 EXECUTE EX RX AI SP EX 44 7-19
HALT DEVICE HDV S C P ¢ 9E01* 13-19
HALT I/O HIO S C P ¢ 9EOO* 13-23
INSERT CHARACTER IC RX A R 43 7-20 INSERT CHARACTERS UNDER MASK ICM RS C A R BF 7-20 INSERT STORAGE KEY ISK RR P Al SP SO R 09 10-8 LOAD lR RR R 18 7-20 LOAD l RX A R 58 7-20 LOAD ADDRESS lA RX R 41 7-21 LOAD AND TEST lTR RR C R 12 7-21 LOAD COMPLEMENT lCR RR C IF R 13 7-21 LOAD CONTROL LCTl RS P A SP B7 10-20 lOAD HAlFWORD LH RX A R 48 7-22 lOAD MULTIPLE LM RS A R 98 7-22 LOAD NEGATIVE LHR RR C R 11 7-22 lOAD POSITIVE LPR RR C IF R 10 7-22 lOAD PSW lPSW S l P A SP ¢ 82 10-20 MONITOR CAll MC 51 5P MO AF 7-23 MOVE (character) MVC 55 A 5T D2 7-23 MOVE (immediate) MVI SI A 5T 92 7-23 MOVE LONG MVCL RR C A SP II R 5T OE 7-24 MOVE MVH 55 A 5T Dl 7-27 MOVE WITH OFF5ET MVO 55 A 5T F1 7-27 MOVE ZONES MVZ S5 A 5T D3 7-28 MULTIPLY MR RR SP R lC 7-28 MULTIPLY M RX A SP R 5C 7-28 MULTIPLY DECIMAL MP 55 A 5P D 5T FC 8-10 MULTIPLY HALFWORD MH RX A R 4C 7-29 OR OR RR C R 16 7-29 OR 0 RX C A R 56 7-29 OR (character) OC 55 C A 5T D6 7-29 OR (immediate) 01 51 C A 5T 96 7-29 PACK PACK 55 A 5T F2 7-30 SET CLOCK 5CK S C P A 5P B204 10-39 SET PROGRAM MA5K 5PM RR L 04 7-31
SET 5TORAGE KEY S5K RR P Al SP 50 ¢ 08 10-45 SET SYSTEM MA5K 5SM 5 P A SP 50 80 10-46 SHIFT AND ROUND DECIMAL 5RP 5S C A D DF ST FO 8-10 SHIFT LEFT DOUBLE SLDA RS C SP IF R SF 7-31
SHIFT LEFT DOUBLE lOGICAL SLDL R5 SP R 8D 7-32
SHIFT LEFT SINGLE SlA RS C IF R 8B 7-32
SHIFT lEFT SINGLE lOGICAL 5ll R5 R 89 7-33
SHIFT RIGHT DOUBLE SRDA RS C SP R 8E 7-33
SHIFT RIGHT DOUBLE lOGICAL SRDL RS 5P R 8C 7-33
SHIFT RIGHT SINGLE SRA RS C R 8A 7-34
SHIFT RIGHT SINGLE LOGICAL SRL RS R 88 7-34
START I/O 510 5 C P ¢ 9COO* 13-27
START I/O FAST RELEASE SIOF S C P ¢ 9C01* 13-27 STORE ST RX A 5T 50 7-34
Instructions Arranged by Facility: Commercial Instruction Set (Part 2 of 3)
Appendix B. Lists of Instructions B-15

Mne- Op Page Name monic Characteristics Code No.
STORE CHANNEL ID STIDC S C P ¢ B203 13-32
STORE CHARACTER STC RX A ST ct2 7-34
STORE CHARACTERS UNDER MASK STCM RS A ST BE 7-35
STORE CLOCK STCK S C A $ ST B205 7-35
STORE CONTROL STCTL RS P A SP ST B6 10-48 STORE CPU ID STIDP S P A SP ST B202 10-48 STORE HALFWORD STH RX A ST 40 7-36
STORE MULTIPLE STM RS A ST 90 7-36
SUBTRACT SR RR C IF R 1B 7-36
SUBTRACT S RX C A IF R 5B 7-36
SUBTRACT DECIMAL SP SS C A D DF ST FB 8-11
SUBTRACT HALFWORD SH RX C A IF R 4B 7-37
SUBTRACT LOGICAL SLR RR C R 1F 7-37
SUBTRACT LOGICAL SL RX C A R SF 7-37 SUPERVISOR CALL SVC RR ¢ OA 7-38
TEST AND SET TS S C A $ ST 93 7-38
TEST CHANNEL TCH S C P ¢ 9FOO* 13-33
TEST I/O TIO S C P ¢ 9DOO* 13-34
TEST UNDER MASK TM SI C A 91 7-38
TRANSLATE TR SS A ST DC 7-39
TRANSLATE AND TEST TRT SS C A GM R DD 7-40 UNPACK UNPK SS A ST F3 7-40 ZERO AND ADD ZAP SS C A D DF ST F8 8-12
Instructions Arranged by Facility: Commercial Instruction Set (Part 3 of 3)
Mne- Op Page Name monic Characteristics Code No. COMPARE AND SWAP CS RS C swl A spl $ I R ST BA 7-12 COMPARE DOUBLE AND SWAP CDS RS C SW A SP $ R ST BB 7-12
Instructions Arranged by Facility: Conditional Swapping
Mne- Op Page Name monic Characteristics Code No.
SET CLOCK COMPARATOR SCKC S CK P A SP B206 10-39 SET CPU TIMER SPT S CK P A SP B208 10-40 STORE CLOCK COMPARATOR STCKC S CK P A SP ST B207 10-47 STORE CPU TIMER STPT S CK P A SP ST B209 10-49 Instructions Arranged by Facility: CPU Timer and Clock Comparator
B-16 System/370 Principles of Operation