Mne- Op Name monic Characteristics Code
ADD AR RR C IF R lA
ADD A RX C A IF R SA
ADD HALFWORD AH RX C A IF R 4A
ADD LOGICAL ALR RR C R IE ADD LOGICAL AL RX C A R 5E
AND NR RR C R 14 AND N RX C A R 54
AND (character) NC SS C A ST D4
AND (immediate) NI SI C A ST 94
BRANCH AND LINK BALR RR B R 05 BRANCH AND LINK BAL RX B R 45
BRANCH AND SAVE BASR RR BS B R OD BRANCH AND SAVE BAS RX BS B R 4D
BRANCH ON CONDITION BCR RR
¢l
B 07 BRANCH ON CONDITION BC RX B 47
BRANCH ON COUNT BCTR RR B R 06 BRANCH ON COUNT BCT RX B R 46
BRANCH ON INDEX HIGH BXH RS B R 86
BRANCH ON INDEX lOW OR EQUAL BXlE RS B R 87 COMPARE CR RR C 19 COMPARE C RX C A 59 AND SWAP CS RS C SW A SP $ R ST BA COt-1PARE DOUBLE AND SWAP CDS RS C SW A SP $ R ST SS CONPARE HAlFWORD CH RX C A 49 COf"1PARE lOGICAL CLR RR C 15 COMPARE lOGICAL CL RX C A 55 COMPARE LOGICAL (character) CLC SS C A D5 Cot1PARE LOGICAL (immediate) CLI SI C A 95 COMPARE lOGICAL C. UNDER MASK CLM RS C A SD COf'lPARE LOGICAL LONG CLCL RR C A SP II R OF CONVERT TO BINARY CVB RX A D IK R 4F CONVERT TO DECIMAL CVD RX A ST 4E
DIVIDE DR RR SP IK R 1D
DIVIDE D RX A SP IK R 5D
EXCLUSIVE OR XR RR C R 17
EXCLUSIVE OR X RX C A R 57
EXCLUSIVE OR (character) XC S5 C A ST D7
EXCLUSIVE OR (immediate) XI SI C A ST 97
EXECUTE EX RX AI SP EX 44
INSERT CHARACTER IC RX A R 43
INSERT CHARACTERS UNDER MASK ICM RS C A R BF LOAD LR RR R 18 LOAD L RX A R 58 LOAD ADDRESS LA RX R 41 LOAD AND TEST LTR RR C R 12
Summary of General Instructions (Part 1 of 3)
Chapter 7. General Instructions 7-5

Mne- Op Name monic Characteristics Code LOAD L EMENT LCR RR C IF R 13 LOAD HALFWORD LH RX A R 48 LOAD f'1UL TIPlE LM RS A R 98 LOAD NEGATIVE LNR RR C R 11 LOAD POSITIVE LPR RR C IF R 10 MONITOR CALL MC 51 SP MO AF MOVE (character) MVC 55 A ST D2 MOVE (immediate) MVI 51 A ST 92 r'10VE INVERSE MVCIN 55 MI A ST E8 r'lOVE LONG NVCL RR C A SP II R ST OE f-l0VE NUMERICS MVN 55 A ST Dl NOVE WITH OFFSET NVO 55 A ST Fl r10VE ZONES t-1VZ SS A ST D3 f'1ULTIPLY RR SP R IC MULTIPLY M RX A SP R 5C MULTIPLY HALFWORD MH RX A R 4C OR OR RR C R 16 OR 0 RX C A R 56 OR (character) OC 55 C A ST D6 OR (immediate) 01 51 C A ST 96 PACK PACK 55 A ST F2
SET PROGRAM MASK SPM RR l 04 SHIFT lEFT DOUBLE SLDA RS C SP IF R 8F
SHIFT LEFT DOUBLE LOGICAL SLDL RS SP R 8D
SHIFT LEFT SINGLE SLA RS C IF R 8B
SHIFT LEFT SINGLE LOGICAL SLL RS R 89
SHIFT RIGHT DOUBLE SRDA RS C SP R 8E
SHIFT RIGHT DOUBLE LOGICAL SRDL RS SP R 8C SHIFT RIGHT SINGLE SRA RS C R 8A
SHIFT RIGHT SINGLE LOGICAL SRL RS R 88 STORE ST RX A ST 50 STORE CHARACTER STC RX A ST 42 STORE CHARACTERS UNDER MASK STCM RS A ST BE STORE CLOCK STCK 5 C A $ ST B205 STORE HALFWORD 5TH RX A ST 40 STORE MULTIPLE STM RS A ST 90 SUBTRACT SR RR C IF R IB SUBTRACT 5 RX C A IF R 5B SUBTRACT HALFWORD SH RX C A IF R 4B SUBTRACT LOGICAL SLR RR C R IF SUBTRACT LOGICAL SL RX C A R SF SUPERVISOR CALL SVC RR ¢ OA TEST AND SET TS S C A $ ST 93
TEST UNDER MASK TM SI C A 91
TRANSLATE TR SS A ST DC TRANSLATE AND TEST TRT 55 C A GM R DD UNPACK UNPK 55 A ST F3
Summary of General Instructions (Part 2 of 3)
7-6 System/370 Principles of Operation