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Assembler Mnemonics

Mnemonic Name Notes
DIAGNOSEDM
AADDRX C
ADADD NORMALIZED (long)RX C
ADRADD NORMALIZED (long)RR C
AEADD NORMALIZED (short)RX C
AERADD NORMALIZED (short)RR C
AHADD HALFWORDRX C
AHIADD HALFWORD IMMEDIATERI C
ALADD LOGICALRX C
ALRADD LOGICALRR C
APADD DECIMALSS C
ARADDRR C
AUADD UNNORMALIZED (short)RX C
AURADD UNNORMALIZED (short)RR C
AWADD UNNORMALIZED (long)RX C
AWRADD UNNORMALIZED (long)RR C
AXRADD NORMALIZED (extended)RR C
BAKRBRANCH AND STACKRRE
BALBRANCH AND LINKRX
BALRBRANCH AND LINKRR
BASBRANCH AND SAVERX
BASRBRANCH AND SAVERR
BASSMBRANCH AND SAVE AND SET MODERR
BCBRANCH ON CONDITIONRX
BCRBRANCH ON CONDITIONRR
BCTBRANCH ON COUNTRX
BCTRBRANCH ON COUNTRR
BRASBRANCH RELATIVE AND SAVERI
BRCBRANCH RELATIVE ON CONDITIONRI
BRCTBRANCH RELATIVE ON COUNTRI
BRXHBRANCH RELATIVE ON INDEX HIGHRSI
BRXLEBRANCH RELATIVE ON INDEX LESS or EQUALRSI
BSGBRANCH IN SUBSPACE GROUPRRE SG
BSMBRANCH AND SET MODERR
BXHBRANCH ON INDEX HIGHRS
BXLEBRANCH ON INDEX LOW or EQUALRS
CCOMPARERX C
CDCOMPARE (long)RX C
CDRCOMPARE (long)RR C
CDSCOMPARE DOUBLE AND SWAPRS C
CECOMPARE (short)RX C
CERCOMPARE (short)RR C
CFCCOMPARE AND FORM CODEWORDS C
CHCOMPARE HALFWORDRX C
CHICOMPARE HALFWORD IMMEDIATERI C
CKSMCHECKSUMRRE C
CLCOMPARE LOGICALRX C
CLCCOMPARE LOGICAL (character)SS C
CLCLCOMPARE LOGICAL LONGRR C
CLICOMPARE LOGICAL (immediate)SI C
CLMCOMPARE LOGICAL C. UNDER MASKRS C
CLRCOMPARE LOGICALRR C
CLSTCOMPARE LOGICAL STRINGRRE C SR
CPCOMPARE DECIMALSS C
CPYACOPY ACCESSRRE
CRCOMPARERR C
CSCOMPARE AND SWAPRS C
CSCHCLEAR SUBCHANNELS C
CUSECOMPARE UNTIL SUBSTRING EQUALRRE C
CVBCONVERT TO BINARYRX
CVDCONVERT TO DECIMALRX
DDIVIDERX
DDDIVIDE (long)RX
DDRDIVIDE (long)RR
DEDIVIDE (short)RX
DERDIVIDE (short)RR
DPDIVIDE DECIMALSS
DRDIVIDERR
DXRDIVIDE (extended)RRE
EAREXTRACT ACCESSRRE
EDEDITSS C
EDMKEDIT AND MARKSS C
EPAREXTRACT PRIMARY ASNRRE
EREGEXTRACT STACKED REGISTERSRRE
ESAREXTRACT SECONDARY ASNRRE
ESTAEXTRACT STACKED STATERRE C
EXEXECUTERX
HDRHALVE (long)RR
HERHALVE (short)RR
HSCHHALT SUBCHANNELS C
IACINSERT ADDRESS SPACE CONTROLRRE C
ICINSERT CHARACTERRX
ICMINSERT CHARACTERS UNDER MASKRS C
IPKINSERT PSW KEYS
IPMINSERT PROGRAM MASKRRE
IPTEINVALIDATE PAGE TABLE ENTRYRRE
ISKEINSERT STORAGE KEY EXTENDEDRRE
IVSKINSERT VIRTUAL STORAGE KEYRRE
LLOADRX
LALOAD ADDRESSRX
LAELOAD ADDRESS EXTENDEDRX
LAMLOAD ACCESS MULTIPLERS
LASPLOAD ADDRESS SPACE PARAMETERSSSE C
LCDRLOAD COMPLEMENT (long)RR C
LCERLOAD COMPLEMENT (short)RR C
LCRLOAD COMPLEMENTRR C
LCTLLOAD CONTROLRS
LDLOAD (long)RX
LDRLOAD (long)RR
LELOAD (short)RX
LERLOAD (short)RR
LHLOAD HALFWORDRX
LHILOAD HALFWORD IMMEDIATERI
LMLOAD MULTIPLERS
LNDRLOAD NEGATIVE (long)RR C
LNERLOAD NEGATIVE (short)RR C
LNRLOAD NEGATIVERR C
LPDRLOAD POSITIVE (long)RR C
LPERLOAD POSITIVE (short)RR C
LPRLOAD POSITIVERR C
LPSWLOAD PSWS L
LRLOADRR
LRALOAD REAL ADDRESSRX C
LRDRLOAD ROUNDED (ext. to long)RR
LRERLOAD ROUNDED (long to short)RR
LTDRLOAD AND TEST (long)RR C
LTERLOAD AND TEST (short)RR C
LTRLOAD AND TESTRR C
LURALOAD USING REAL ADDRESSRRE
MMULTIPLYRX
MCMONITOR CALLSI
MDMULTIPLY (long)RX
MDRMULTIPLY (long)RR
MEMULTIPLY (short to long)RX
MERMULTIPLY (short to long)RR
MHMULTIPLY HALFWORDRX
MHIMULTIPLY HALFWORD IMMEDIATERI
MPMULTIPLY DECIMALSS
MRMULTIPLYRR
MSCHMODIFY SUBCHANNELS C
MSMULTIPLY SINGLERI
MSRMULTIPLY SINGLERRE
MSTAMODIFY STACKED STATERRE
MVCMOVE (character)SS
MVCDKMOVE WITH DESTINATION KEYSSE
MVCINMOVE INVERSESS MI
MVCKMOVE WITH KEYSS C
MVCLMOVE LONGRR C
MVCPMOVE TO PRIMARYSS C
MVCSMOVE TO SECONDARYSS C
MVCSKMOVE WITH SOURCE KEYSSE
MVIMOVE (immediate)SI
MVNMOVE NUMERICSSS
MVOMOVE WITH OFFSETSS
MVPGMOVE PAGERRE C
MVSTMOVE STRINGRRE C SR
MVZMOVE ZONESSS
MXDMULTIPLY (long to extended)RX
MXDRMULTIPLY (long to extended)RR
MXRMULTIPLY (extended)RR
NANDRX C
NCAND (character)SS C
NIAND (immediate)SI C
NRANDRR C
OORRX C
OCOR (character)SS C
OIOR (immediate)SI C
ORORRR C
PACKPACKSS
PALBPURGE ALBRRE
PCPROGRAM CALLS
PLOPERFORM LOCKED OPERATIONSS C
PRPROGRAM RETURNE U
PTPROGRAM TRANSFERRRE
PTLBPURGE TLBS
RCHPRESET CHANNEL PATHS C
RRBERESET REFERENCE BIT EXTENDEDRRE C
RSCHRESUME SUBCHANNELS C
SSUBTRACTRX C
SACSET ADDRESS SPACE CONTROLS
SACFSET ADDR. SPACE CONTROL FASTS SA
SALSET ADDRESS LIMITS
SARSET ACCESSRRE
SCHMSET CHANNEL MONITORS
SCKSET CLOCKS C
SCKCSET CLOCK COMPARATORS
SDSUBTRACT NORMALIZED (long)RX C
SDRSUBTRACT NORMALIZED (long)RR C
SESUBTRACT NORMALIZED (short)RX C
SERSUBTRACT NORMALIZED (short)RR C
SHSUBTRACT HALFWORDRX C
SIGPSIGNAL PROCESSORRS C
SLSUBTRACT LOGICALRX C
SLASHIFT LEFT SINGLERS C
SLDASHIFT LEFT DOUBLERS C
SLDLSHIFT LEFT DOUBLE LOGICALRS
SLLSHIFT LEFT SINGLE LOGICALRS
SLRSUBTRACT LOGICALRR C
SPSUBTRACT DECIMALSS C
SPKASET PSW KEY FROM ADDRESSS
SPMSET PROGRAM MASKRR L
SPTSET CPU TIMERS
SPXSET PREFIXS
SQDRSQUARE ROOT (long)RRE QR
SQERSQUARE ROOT (short)RRE QR
SRSUBTRACTRR C
SRASHIFT RIGHT SINGLERS C
SRDASHIFT RIGHT DOUBLERS C
SRDLSHIFT RIGHT DOUBLE LOGICALRS
SRLSHIFT RIGHT SINGLE LOGICALRS
SRPSHIFT AND ROUND DECIMALSS C
SRSTSEARCH STRINGRRE C SR
SSARSET SECONDARY ASNRRE
SSCHSTART SUBCHANNELS C
SSKESET STORAGE KEY EXTENDEDRRE
SSMSET SYSTEM MASKS
STSTORERX
STAMSTORE ACCESS MULTIPLERS
STAPSTORE CPU ADDRESSS
STCSTORE CHARACTERRX
STCKSTORE CLOCKS C
STCKCSTORE CLOCK COMPARATORS
STCKESTORE CLOCK EXTENDEDS C
STCMSTORE CHARACTERS UNDER MASKRS
STCPSSTORE CHANNEL PATH STATUSS
STCRWSTORE CHANNEL REPORT WORDS C
STCTLSTORE CONTROLRS
STDSTORE (long)RX
STESTORE (short)RX
STHSTORE HALFWORDRX
STIDPSTORE CPU IDS
STMSTORE MULTIPLERS
STNSMSTORE THEN AND SYSTEM MASKSI
STOSMSTORE THEN OR SYSTEM MASKSI
STPTSTORE CPU TIMERS
STPXSTORE PREFIXS
STSCHSTORE SUBCHANNELS C
STSISTORE SYSTEM INFORMATIONS C
STURASTORE USING REAL ADDRESSRRE
SUSUBTRACT UNNORMALIZED (short)RX C
SURSUBTRACT UNNORMALIZED (short)RR C
SVCSUPERVISOR CALLRR
SWSUBTRACT UNNORMALIZED (long)RX C
SWRSUBTRACT UNNORMALIZED (long)RR C
SXRSUBTRACT NORMALIZED (ext.)RR C
TARTEST ACCESSRRE C
TBTEST BLOCKRRE C
TMTEST UNDER MASKSI C
TMHTEST UNDER MASK HIGHRI C
TMLTEST UNDER MASK LOWRI C
TPITEST PENDING INTERRUPTIONS C
TPROTTEST PROTECTIONSSE C
TRTRANSLATESS
TRACETRACERS
TRTTRANSLATE AND TESTSS C
TSTEST AND SETS C
TSCHTEST SUBCHANNELS C
UNPKUNPACKSS
UPTUPDATE TREEE C
XEXCLUSIVE ORRX C
XCEXCLUSIVE OR (character)SS C
XIEXCLUSIVE OR (immediate)SI C
XREXCLUSIVE ORRR C
ZAPZERO AND ADDSS C

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