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|---|---|---|---|---|
|
| Mnemonic | Opcode | Mask | Name |
|---|---|---|---|
| OPCDB260 | B260 | A Coupling Facility instruction | |
| OPCDB261 | B261 | A Coupling Facility instruction | |
| OPCDB264 | B264 | A Coupling Facility instruction | |
| OPCDB266 | B266 | A Coupling Facility instruction | |
| OPCDB267 | B267 | A Coupling Facility instruction | |
| OPCDB272 | B272 | A Coupling Facility instruction | |
| OPCDB27A | B27A | A Coupling Facility instruction | |
| OPCDB27B | B27B | A Coupling Facility instruction | |
| OPCDB27E | B27E | A Coupling Facility instruction | |
| OPCDB27F | B27F | A Coupling Facility instruction | |
| OPCDB2F6 | B2F6 | A Coupling Facility instruction | |
| OPCDB269 | B269 | A Cryptographic Facility instruction | |
| OPCDB26A | B26A | A Cryptographic Facility instruction | |
| OPCDB26B | B26B | A Cryptographic Facility instruction | |
| OPCDB26C | B26C | A Cryptographic Facility instruction | |
| OPCDB26D | B26D | A Cryptographic Facility instruction | |
| OPCDB26E | B26E | A Cryptographic Facility instruction | |
| OPCDB26F | B26F | A Cryptographic Facility instruction | |
| A | 5A | Add | |
| ADB | ED1A | Add Double Bfp | |
| ADBR | B31A | Add Double Bfp Register | |
| AD | 6A | Add Double hfp | |
| ADR | 2A | Add Double hfp Register | |
| ADTR | B3D2 | Add Double Tfp Register | |
| ADTRA | B3D2 | Add Double Tfp Register Alternative | |
| AEB | ED0A | Add Exponential Bfp | |
| AEBR | B30A | Add Exponential Bfp Register | |
| AE | 7A | Add Exponential hfp | |
| AER | 3A | Add Exponential hfp Register | |
| AXBR | B34A | Add eXtended Bfp Register | |
| AXR | 36 | Add eXtended hfp Register | |
| AXTR | B3DA | Add eXtended Tfp Register | |
| AXTRA | B3DA | Add eXtended Tfp Register Alternative | |
| AFI | C29 | Add Fullword Immediate | |
| AG | E308 | Add Grande | |
| AGR | B908 | Add Grande Register | |
| AGRK | B9E8 | Add Grande Register Keeping source data | |
| AGF | E318 | Add Grande with Fullword | |
| AGFI | C28 | Add Grande with Fullword Immediate | |
| AGFR | B918 | Add Grande with Fullword Register | |
| AGHI | A7B | Add Grande with Halfword Immediate | |
| AGHIK | ECD9 | Add Grande with Halfword Immediate Keeping source data | |
| AGSI | EB7A | Add Grande with Signed Immediate | |
| AH | 4A | Add Halfword | |
| AHI | A7A | Add Halfword Immediate | |
| AHIK | ECD8 | Add Halfword Immediate Keeping source data | |
| AHY | E37A | Add Halfword Yonder | |
| AHHHR | B9C8 | Add High and High to High Register | |
| AHHLR | B9D8 | Add High and High to Low Register | |
| AIH | CC8 | Add Immediate High | |
| AL | 5E | Add Logical | |
| ALFI | C2B | Add Logical Fullword Immediate | |
| ALG | E30A | Add Logical Grande | |
| ALGR | B90A | Add Logical Grande Register | |
| ALGRK | B9EA | Add Logical Grande Register Keeping source data | |
| ALGF | E31A | Add Logical Grande with Fullword | |
| ALGFI | C2A | Add Logical Grande with Fullword Immediate | |
| ALGFR | B91A | Add Logical Grande with Fullword Register | |
| ALGHSIK | ECDB | Add Logical Grande with Halfword Signed Immediate Keeping source data | |
| ALGSI | EB7E | Add Logical Grande with Signed Immediate | |
| ALHHHR | B9CA | Add Logical High and High to High Register | |
| ALHHLR | B9DA | Add Logical High and High to Low Register | |
| ALR | 1E | Add Logical Register | |
| ALRK | B9FA | Add Logical Register Keeping source data | |
| ALC | E398 | Add Logical with Carry | |
| ALCG | E388 | Add Logical with Carry Grande | |
| ALCGR | B988 | Add Logical with Carry Grande Register | |
| ALCR | B998 | Add Logical with Carry Register | |
| ALHSIK | ECDA | Add Logical with Halfword Signed Immediate Keeping source data | |
| ALSI | EB6E | Add Logical with Signed Immediate | |
| ALSIH | CCA | Add Logical with Signed Immediate High | |
| ALSIHN | CCB | Add Logical with Signed Immediate High No cc | |
| ALY | E35E | Add Logical Yonder | |
| AP | FA | Add Packed decimal | |
| AR | 1A | Add Register | |
| ARK | B9F8 | Add Register Keeping source data | |
| AU | 7E | Add Unnormalized hfp | |
| AUR | 3E | Add Unnormalized hfp Register | |
| AW | 6E | Add Wide unnormalized hfp | |
| AWR | 2E | Add Wide unnormalized hfp Register | |
| ASI | EB6A | Add with Signed Immediate | |
| AY | E35A | Add Yonder | |
| N | 54 | aNd | |
| NC | D4 | aNd Characters | |
| NG | E380 | aNd Grande | |
| NGR | B980 | aNd Grande Register | |
| NGRK | B9E4 | aNd Grande Register Keeping source data | |
| NI | 94 | aNd Immediate | |
| NIHF | C0A | aNd Immediate High with Fullword | |
| NIHH | A54 | aNd Immediate High-order word, Higher halfword | |
| NIHL | A55 | aNd Immediate High-order word, Lower halfword | |
| NILF | C0B | aNd Immediate Low with Fullword | |
| NILH | A56 | aNd Immediate Low-order word, Higher halfword | |
| NILL | A57 | aNd Immediate Low-order word, Lower halfword | |
| NIY | EB54 | aNd Immediate Yonder | |
| UNKMC005 | ???? | AND Logical Immediate | |
| AMCLHI | A34 | And MilliCode register Left High Immediate | |
| NR | 14 | aNd Register | |
| NRK | B9F4 | aNd Register Keeping source data | |
| ASR | A34 | And Special Register | |
| NY | E354 | aNd Yonder | |
| BAL | 45 | Branch And Link | |
| BALR | 05 | Branch And Link Register | |
| BAS | 4D | Branch And Save | |
| BASSM | 0C | Branch And Save and Set Mode | |
| BASR | 0D | Branch And Save Register | |
| BSA | B25A | Branch and Set Authority | |
| BSM | 0B | Branch and Set Mode | |
| BAKR | B240 | Branch And stacK Register | |
| BSG | B258 | Branch in Subspace Group | |
| BC | 47 | Branch on Condition | |
| BCR | 07 | Branch on Condition Register | |
| BCT | 46 | Branch on CounT | |
| BCTG | E346 | Branch on CounT Grande | |
| BCTGR | B946 | Branch on CounT Grande Register | |
| BCTR | 06 | Branch on CounT Register | |
| BRFLG | AA | BRanch on FLaGs | |
| BXH | 86 | Branch on indeX High | |
| BXHG | EB44 | Branch on indeX High Grande | |
| BXLE | 87 | Branch on indeX Low or Equal | |
| BXLEG | EB45 | Branch on indeX Low or Equal Grande | |
| BPP | C7 | Branch Prediction Preload | |
| BPRP | C5 | Branch Prediction Relative Preload | |
| BRAS | A75 | Branch Relative And Save | |
| BRASL | C05 | Branch Relative And Save Long | |
| BRC | A74 | Branch Relative on Condition | |
| BRCL | C04 | Branch Relative on Condition Long | |
| BRCT | A76 | Branch Relative on CounT | |
| BRCTG | A77 | Branch Relative on CounT Grande | |
| BRCTH | CC6 | Branch Relative on CounT High | |
| BRXH | 84 | Branch Relative on indeX High | |
| BRXHG | EC44 | Branch Relative on indeX High Grande | |
| BRXLE | 85 | Branch Relative on indeX Low or Equal | |
| BRXLG | EC45 | Branch Relative on indeX Low or equal Grande | |
| BRS | ???? | Branch Relative Special | |
| XSCH | B276 | cancel (or eXit) SubCHannel | |
| CKSM | B241 | ChecKSuM | |
| KM | B92E | cipher (K) Message | |
| KMC | B92F | cipher (K) Message with Chaining | |
| KMF | B92A | cipher (K) Message with cipher Feedback | |
| KMCTR | B92D | cipher (K) Message with CounTeR | |
| KMO | B92B | cipher (K) Message with Output feedback | |
| CMSG | 0105 | Clear MeSsaGe | |
| CMPS | 0109 | Clear Message Path State | |
| CSCH | B230 | Clear SubCHannel | |
| C | 59 | Compare | |
| CFC | B21A | Compare and Form Codeword | |
| CRDTE | B98F | Compare and Replace Dat Table Entry | |
| KDB | ED18 | compare and signal (K) Double Bfp | |
| KDBR | B318 | compare and signal (K) Double Bfp Register | |
| KDTR | B3E0 | compare and signal (K) Double Tfp Register | |
| KEB | ED08 | compare and signal (K) Exponential Bfp | |
| KEBR | B308 | compare and signal (K) Exponential Bfp Register | |
| KXBR | B348 | compare and signal (K) eXtended Bfp Register | |
| KXTR | B3E8 | compare and signal (K) eXtended Tfp Register | |
| CS | BA | Compare and Swap | |
| CSP | B250 | Compare and Swap and Purge | |
| CSPG | B98A | Compare and Swap and Purge Grande | |
| CSST | C82 | Compare and Swap and STore | |
| CSG | EB30 | Compare and Swap Grande | |
| CSY | EB14 | Compare and Swap Yonder | |
| CEDTR | B3F4 | Compare biased Exponent Double Tfp Register | |
| CEXTR | B3FC | Compare biased Exponent eXtended Tfp Register | |
| CCSB | B2CA | Compare Character String Bytes | |
| CDS | BB | Compare Double and Swap | |
| CDSG | EB3E | Compare Double and Swap Grande | |
| CDSY | EB31 | Compare Double and Swap Yonder | |
| CDB | ED19 | Compare Double Bfp | |
| CDBR | B319 | Compare Double Bfp Register | |
| CD | 69 | Compare Double hfp | |
| CDR | 29 | Compare Double hfp Register | |
| CDTR | B3E4 | Compare Double Tfp Register | |
| CEB | ED09 | Compare Exponential Bfp | |
| CEBR | B309 | Compare Exponential Bfp Register | |
| CE | 79 | Compare Exponential hfp | |
| CER | 39 | Compare Exponential hfp Register | |
| CXBR | B349 | Compare eXtended Bfp Register | |
| CXR | B369 | Compare eXtended hfp Register | |
| CXTR | B3EC | Compare eXtended Tfp Register | |
| CFI | C2D | Compare Fullword Immediate | |
| CG | E320 | Compare Grande | |
| CGIB | ECFC | Compare Grande Immediate and Branch | |
| CGIJ | EC7C | Compare Grande Immediate and Jump | |
| CGIT | EC70 | Compare Grande Immediate and Trap | |
| CGR | B920 | Compare Grande Register | |
| CGRB | ECE4 | Compare Grande Register and Branch | |
| CGRJ | EC64 | Compare Grande Register and Jump | |
| CGRT | B960 | Compare Grande Register and Trap | |
| CGRL | C68 | Compare Grande Relative Long | |
| CGF | E330 | Compare Grande with Fullword | |
| CGFI | C2C | Compare Grande with Fullword Immediate | |
| CGFR | B930 | Compare Grande with Fullword Register | |
| CGFRL | C6C | Compare Grande with Fullword Relative Long | |
| CGH | E334 | Compare Grande with Halfword | |
| CGHI | A7F | Compare Grande with Halfword Immediate | |
| CGHRL | C64 | Compare Grande with Halfword Relative Long | |
| CGHSI | E558 | Compare Grande with Halfword Signed Immediate | |
| CH | 49 | Compare Halfword | |
| CHI | A7E | Compare Halfword Immediate | |
| CHRL | C65 | Compare Halfword Relative Long | |
| CHSI | E55C | Compare Halfword Signed Immediate | |
| CHHSI | E554 | Compare Halfword with Halword Signed Immediate | |
| CHY | E379 | Compare Halfword Yonder | |
| CHF | E3CD | Compare High and Fullword | |
| CHHR | B9CD | Compare High and High Register | |
| CHLR | B9DD | Compare High and Low Register | |
| CIB | ECFE | Compare Immediate and Branch | |
| CIJ | EC7E | Compare Immediate and Jump | |
| CIT | EC72 | Compare Immediate and Trap | |
| CIH | CCD | Compare Immediate High | |
| CL | 55 | Compare Logical | |
| CLT | EB23 | Compare Logical and Trap | |
| CLC | D5 | Compare Logical Characters | |
| CLCL | 0F | Compare Logical Characters Long | |
| CLCLE | A9 | Compare Logical Characters Long Extended | |
| CLCLU | EB8F | Compare Logical Characters Long Unicode | |
| CLM | BD | Compare Logical characters under Mask | |
| CLMH | EB20 | Compare Logical characters under Mask High | |
| CLMY | EB21 | Compare Logical characters under Mask Yonder | |
| CLRNG | B2CB | Compare Logical for RaNGe check | |
| CLFI | C2F | Compare Logical Fullword Immediate | |
| CLFIT | EC73 | Compare Logical Fullword Immediate and Trap | |
| CLFHSI | E55D | Compare Logical Fullword with Halfword Signless Immediate | |
| CLG | E321 | Compare Logical Grande | |
| CLGT | EB2B | Compare Logical Grande and Trap | |
| CLGIB | ECFD | Compare Logical Grande Immediate and Branch | |
| CLGIJ | EC7D | Compare Logical Grande Immediate and Jump | |
| CLGIT | EC71 | Compare Logical Grande Immediate and Trap | |
| CLGR | B921 | Compare Logical Grande Register | |
| CLGRB | ECE5 | Compare Logical Grande Register and Branch | |
| CLGRJ | EC65 | Compare Logical Grande Register and Jump | |
| CLGRT | B961 | Compare Logical Grande Register and Trap | |
| CLGRL | C6A | Compare Logical Grande Relative Long | |
| CLGF | E331 | Compare Logical Grande with Fullword | |
| CLGFI | C2E | Compare Logical Grande with Fullword Immediate | |
| CLGFR | B931 | Compare Logical Grande with Fullword Register | |
| CLGFRL | C6E | Compare Logical Grande with Fullword Relative Long | |
| CLGHRL | C66 | Compare Logical Grande with Halfword Relative Long | |
| CLGHSI | E559 | Compare Logical Grande with Halfword Signless Immediate | |
| CLHHSI | E555 | Compare Logical Halfword with Halfword Signless Immediate | |
| CLHF | E3CF | Compare Logical High and Fullword | |
| CLHHR | B9CF | Compare Logical High and High Register | |
| CLHLR | B9DF | Compare Logical High and Low Register | |
| CLI | 95 | Compare Logical Immediate | |
| CLIB | ECFF | Compare Logical Immediate and Branch | |
| CLIJ | EC7F | Compare Logical Immediate and Jump | |
| CLIH | CCF | Compare Logical Immediate High | |
| CLIY | EB55 | Compare Logical Immediate Yonder | |
| CLR | 15 | Compare Logical Register | |
| CLRB | ECF7 | Compare Logical Register and Branch | |
| CLRJ | EC77 | Compare Logical Register and Jump | |
| CLRT | B973 | Compare Logical Register and Trap | |
| CLRL | C6F | Compare Logical Relative Long | |
| CLST | B25D | Compare Logical STring | |
| CLHRL | C67 | Compare Logical with Halfword Relative Long | |
| CLY | E355 | Compare Logical Yonder | |
| CP | F9 | Compare Packed decimal | |
| CR | 19 | Compare Register | |
| CRB | ECF6 | Compare Register and Branch | |
| CRJ | EC76 | Compare Register and Jump | |
| CRT | B972 | Compare Register and Trap | |
| CRL | C6D | Compare Relative Long | |
| CUSE | B257 | Compare Until Substring Equal | |
| CY | E359 | Compare Yonder | |
| CMPSC | B263 | CoMPreSsion Call | |
| KIMD | B93E | compute (K) Intermediate Message Digest | |
| KLMD | B93F | compute (K) Last Message Digest | |
| KMAC | B91E | compute (K) Message Authentication Code | |
| CDZT | EDAA | Convert Decimal to double tfp from Zoned creating Tfp | |
| TBDR | B351 | convert To Bfp Double from double hfp Register | |
| TBEDR | B350 | convert To Bfp Exponential from Double hfp Register | |
| CVB | 4F | ConVert to Binary | |
| CVBY | E306 | ConVert to Binary from Yonder | |
| CVBG | E30E | ConVert to Binary Grande | |
| CVD | 4E | ConVert to Decimal | |
| CVDY | E326 | ConVert to Decimal from Yonder | |
| CVDG | E32E | ConVert to Decimal Grande | |
| CDFBR | B395 | Convert to Double bfp from Fixed creating Bfp from Register | |
| CDFBRA | B395 | Convert to Double bfp from Fixed creating Bfp from Register Alternative | |
| CDGBR | B3A5 | Convert to Double bfp from Grande creating Bfp from Register | |
| CDGBRA | B3A5 | Convert to Double bfp from Grande creating Bfp from Register Alternative | |
| CDLFBR | B391 | Convert to Double bfp from Logical Fullword creating Bfp from Register | |
| CDLGBR | B3A1 | Convert to Double bfp from Logical Grande creating Bfp from Register | |
| CDFR | B3B5 | Convert to Double hfp from Fixed Register | |
| CDGR | B3C5 | Convert to Double hfp from Grande Register | |
| CDFTR | B951 | Convert to Double tfp from Fullword creating Tfp from Register | |
| CDGTR | B3F1 | Convert to Double tfp from Grande creating Tfp from Register | |
| CDGTRA | B3F1 | Convert to Double tfp from Grande creating Tfp from Register Alternative | |
| CDLFTR | B953 | Convert to Double tfp from Logical Fullword creating Tfp from Register | |
| CDLGTR | B952 | Convert to Double tfp from Logical Grande creating Tfp from Register | |
| CDSTR | B3F3 | Convert to Double tfp from Signed packed creating Tfp from Register | |
| CDUTR | B3F2 | Convert to Double tfp from Unsigned packed creating Tfp from Register | |
| CEFBR | B394 | Convert to Exponential from Fixed creating Bfp from Register | |
| CEFBRA | B394 | Convert to Exponential from Fixed creating Bfp from Register Alternative | |
| CEGBR | B3A4 | Convert to Exponential from Grande creating Bfp from Register | |
| CEGBRA | B3A4 | Convert to Exponential from Grande creating Bfp from Register Alternative | |
| CELFBR | B390 | Convert to Exponential from Logical Fullword creating Bfp from Register | |
| CELGBR | B3A0 | Convert to Exponential from Logical Grande creating Bfp from Register | |
| CEFR | B3B4 | Convert to Exponential hfp from Fixed Register | |
| CEGR | B3C4 | Convert to Exponential hfp from Grande Register | |
| CXLFBR | B392 | Convert to eXtended bfp from Logical Fullword creating Bfp from Register | |
| CXLGBR | B3A2 | Convert to eXtended bfp from Logical Grande creating Bfp from Register | |
| CXFBR | B396 | Convert to eXtended from Fixed creating Bfp from Register | |
| CXFBRA | B396 | Convert to eXtended from Fixed creating Bfp from Register Alternative | |
| CXGBR | B3A6 | Convert to eXtended from Grande creating Bfp from Register | |
| CXGBRA | B3A6 | Convert to eXtended from Grande creating Bfp from Register Alternative | |
| CXFR | B3B6 | Convert to eXtended hfp from Fixed Register | |
| CXGR | B3C6 | Convert to eXtended hfp from Grande Register | |
| CXFTR | B959 | Convert to eXtended tfp from Fullword creating Tfp from Register | |
| CXGTR | B3F9 | Convert to eXtended tfp from Grande creating Tfp from Register | |
| CXGTRA | B3F9 | Convert to eXtended tfp from Grande creating Tfp from Register Alternative | |
| CXLFTR | B95B | Convert to eXtended tfp from Logical Fullword creating Tfp from Register | |
| CXLGTR | B95A | Convert to eXtended tfp from Logical Grande creating Tfp from Register | |
| CXSTR | B3FB | Convert to eXtended tfp from Signed packed creating Tfp from Register | |
| CXUTR | B3FA | Convert to eXtended tfp from Unsigned packed creating Tfp from Register | |
| CXZT | EDAB | Convert to eXtended tfp from Zoned creating Tfp | |
| CFDBR | B399 | Convert to Fixed from Double Bfp Register | |
| CFDBRA | B399 | Convert to Fixed from Double Bfp Register Alternative | |
| CFDR | B3B9 | Convert to Fixed from Double hfp Register | |
| CFDTR | B941 | Convert to Fixed from Double Tfp Register | |
| CFEBR | B398 | Convert to Fixed from Exponential Bfp Register | |
| CFEBRA | B398 | Convert to Fixed from Exponential Bfp Register Alternative | |
| CFER | B3B8 | Convert to Fixed from Exponential hfp Register | |
| CFXBR | B39A | Convert to Fixed from eXtended Bfp Register | |
| CFXBRA | B39A | Convert to Fixed from eXtended Bfp Register Alternative | |
| CFXR | B3BA | Convert to Fixed from eXtended hfp Register | |
| CFXTR | B949 | Convert to Fixed from eXtended Tfp Register | |
| CGDBR | B3A9 | Convert to Grande from Double Bfp Register | |
| CGDBRA | B3A9 | Convert to Grande from Double Bfp Register Alternative | |
| CGDR | B3C9 | Convert to Grande from Double hfp Register | |
| CGDTR | B3E1 | Convert to Grande from Double Tfp Register | |
| CGDTRA | B3E1 | Convert to Grande from Double Tfp Register Alternative | |
| CGEBR | B3A8 | Convert to Grande from Exponential Bfp Register | |
| CGEBRA | B3A8 | Convert to Grande from Exponential Bfp Register Alternative | |
| CGER | B3C8 | Convert to Grande from Exponential hfp Register | |
| CGXBR | B3AA | Convert to Grande from eXtended Bfp Register | |
| CGXBRA | B3AA | Convert to Grande from eXtended Bfp Register Alternative | |
| CGXR | B3CA | Convert to Grande from eXtended hfp Register | |
| CGXTR | B3E9 | Convert to Grande from eXtended Tfp Register | |
| CGXTRA | B3E9 | Convert to Grande from eXtended Tfp Register Alternative | |
| THDR | B359 | convert To Hfp Double from double bfp Register | |
| THDER | B358 | convert To Hfp Double from Exponential bfp Register | |
| CLFDBR | B39D | Convert to Logical Fullword from Double Bfp Register | |
| CLFDTR | B943 | Convert to Logical Fullword from Double Tfp Register | |
| CLFEBR | B39C | Convert to Logical Fullword from Exponential Bfp Register | |
| CLFXBR | B39E | Convert to Logical Fullword from eXtended Bfp Register | |
| CLFXTR | B94B | Convert to Logical Fullword from eXtended Tfp Register | |
| CLGDBR | B3AD | Convert to Logical Grande from Double Bfp Register | |
| CLGDTR | B942 | Convert to Logical Grande from Double Tfp Register | |
| CLGEBR | B3AC | Convert to Logical Grande from Exponential Bfp Register | |
| CLGXBR | B3AE | Convert to Logical Grande from eXtended Bfp Register | |
| CLGXTR | B94A | Convert to Logical Grande from eXtended Tfp Register | |
| CSDTR | B3E3 | Convert to Signed packed from Double Tfp Register | |
| CSXTR | B3EB | Convert to Signed packed from eXtended Tfp Register | |
| CUDTR | B3E2 | Convert to Unsigned packed from Double Tfp Register | |
| CUXTR | B3EA | Convert to Unsigned packed from eXtended Tfp Register | |
| CZDT | EDA8 | Convert to Zoned from Double Tfp | |
| CZXT | EDA9 | Convert to Zoned from eXtended Tfp | |
| CU12 | B2A7 | Convert Unicode 1-byte to 2-byte | |
| CU14 | B9B0 | Convert Unicode 1-byte to 4-byte | |
| CU21 | B2A6 | Convert Unicode 2-byte to 1-byte | |
| CU24 | B9B1 | Convert Unicode 2-byte to 4-byte | |
| CU41 | B9B2 | Convert Unicode 4-byte to 1-byte | |
| CU42 | B9B3 | Convert Unicode 4-byte to 2-byte | |
| CUUTF | B2A6 | Convert Unicode to UTF-8 | |
| CUTFU | B2A7 | Convert UTF-8 to Unicode | |
| CPYA | B24D | CoPY Access | |
| CPSDR | B372 | CoPy Sign Double floating point Register | |
| DV | B268 | Define Vector | |
| DQAP | B2AE | DeQueue Adjunct Processor | |
| OPCD83 | 83 | Diagnose | |
| D | 5D | Divide | |
| DDB | ED1D | Divide Double Bfp | |
| DDBR | B31D | Divide Double Bfp Register | |
| DD | 6D | Divide Double hfp | |
| DDR | 2D | Divide Double hfp Register | |
| DDTR | B3D1 | Divide Double Tfp Register | |
| DDTRA | B3D1 | Divide Double Tfp Register Alternative | |
| DEB | ED0D | Divide Exponential Bfp | |
| DEBR | B30D | Divide Exponential Bfp Register | |
| DE | 7D | Divide Exponential hfp | |
| DER | 3D | Divide Exponential hfp Register | |
| DXBR | B34D | Divide eXtended Bfp Register | |
| DXR | B22D | Divide eXtended hfp Register | |
| DXTR | B3D9 | Divide eXtended Tfp Register | |
| DXTRA | B3D9 | Divide eXtended Tfp Register Alternative | |
| DL | E397 | Divide Logical | |
| DLG | E387 | Divide Logical Grande | |
| DLGR | B987 | Divide Logical Grande Register | |
| DLR | B997 | Divide Logical Register | |
| DP | FD | Divide Packed decimal | |
| DPFET | E518 | Divide Packed FETch | |
| DPQUO | B2EF | Divide Packed QUOtient | |
| DPSTO | B291 | Divide Packed STOre | |
| DR | 1D | Divide Register | |
| DSG | E30D | Divide Single Grande | |
| DSGF | E31D | Divide Single Grande by Fullword | |
| DSGFR | B91D | Divide Single Grande by Fullword Register | |
| DSGR | B90D | Divide Single Grande Register | |
| DIDBR | B35B | Divide to Integer Double Bfp Register | |
| DIEBR | B353 | Divide to Integer Exponential Bfp Register | |
| DIP | ???? | Drain Instruction Pipeline | |
| ED | DE | EDit | |
| EDMK | DF | EDit and MarK | |
| EDBYT | B2DF | EDit BYTe ??? | |
| NQAP | B2AD | eNQueue Adjunct Processor | |
| X | 57 | eXclusive-or | |
| XC | D7 | eXclusive-or Characters | |
| XG | E382 | eXclusive-or Grande | |
| XGR | B982 | eXclusive-or Grande Register | |
| XGRK | B9E7 | eXclusive-or Grande Register Keeping source data | |
| XI | 97 | eXclusive-or Immediate | |
| XIHF | C06 | eXclusive-or Immediate High with Fullword | |
| XILF | C07 | eXclusive-or Immediate Low with Fullword | |
| XIY | EB57 | eXclusive-or Immediate Yonder | |
| XR | 17 | eXclusive-or Register | |
| XRK | B9F7 | eXclusive-or Register Keeping source data | |
| XY | E357 | eXclusive-or Yonder | |
| EX | 44 | EXecute another instruction | |
| EXRL | C60 | EXecute Relative Long | |
| EAR | B24F | Extract Access Register | |
| EXAR | ???? | EXtract Access Register | |
| EXARI | ???? | EXtract Access Register Indirect | |
| ESEA | B99D | Extract and Set Extended Authority | |
| ESSA | B9AB | Extract and Set Storage Attributes | |
| EEDTR | B3E5 | Extract biased Exponent from Double Tfp Register | |
| EEXTR | B3ED | Extract biased Exponent from eXtended Tfp Register | |
| ECAG | EB4C | Extract Cache Attribute Grande | |
| ECPGA | B2ED | Extract CoProcessor Group Address | |
| ECCTR | B2E4 | Extract Cpu CounTeR | |
| ECTG | C81 | Extract Cpu Time Grande | |
| EFPC | B38C | Extract Floating Point Control register | |
| EXINT | ???? | EXtract INTerrupt | |
| EPCTR | B2E5 | Extract Peripheral CounTeR | |
| EPAIR | B99A | Extract Primary Asn and Instance to Register | |
| EPAR | B226 | Extract Primary Asn to Register | |
| UNKMC008 | ???? | EXtract program General Register | |
| EXGRI | ???? | EXtract program General Register Indirect | |
| EPSW | B98D | Extract Program Status Word | |
| EQBS | B99C | Extract Qdio Buffer State | |
| ESAIR | B99B | Extract Secondary Asn and Instance to Register | |
| ESAR | B227 | Extract Secondary Asn to Register | |
| ESDTR | B3E7 | Extract Significance from Double Tfp Register | |
| ESXTR | B3EF | Extract Significance from eXtended Tfp Register | |
| EREG | B249 | Extract stacked REGisters | |
| EREGG | B90E | Extract stacked REGisters Grande | |
| ESTA | B24A | Extract stacked STAte | |
| ETND | B2EC | Extract Transaction Nesting Depth | |
| EXTV | ???? | EXTract Via register-operand register | |
| FBE | B2CC | Find Byte Equal | |
| FBED | B2CE | Find Byte Equal Double | |
| FBN | B2CD | Find Byte Not equal | |
| FBND | B2CF | Find Byte Not equal Double | |
| FLOGR | B983 | Find Leftmost One Grande Register | |
| HSCH | B231 | Halt SubCHannel | |
| HDR | 24 | Halve Double hfp Register | |
| HER | 34 | Halve Exponential hfp Register | |
| IAC | B224 | Insert Address space Control | |
| IEDTR | B3F6 | Insert biased Exponent into Double Tfp Register | |
| IEXTR | B3FE | Insert biased Exponent into eXtended Tfp Register | |
| IC | 43 | Insert Character | |
| ICY | E373 | Insert Character Yonder | |
| ICM | BF | Insert Characters under Mask | |
| ICMH | EB80 | Insert Characters under Mask High | |
| ICMY | EB81 | Insert Characters under Mask Yonder | |
| IIHF | C08 | Insert Immediate into High-order word, a Fullword | |
| IIHH | A50 | Insert Immediate into High-order word, Higher halfword | |
| IIHL | A51 | Insert Immediate into High-order word, Lower halfword | |
| IILF | C09 | Insert Immediate into Low-order word, a Fullword | |
| IILH | A52 | Insert Immediate into Low-order word, Higher halfword | |
| IILL | A53 | Insert Immediate into Low-order word, Lower halfword | |
| UNKMC007 | ???? | Insert Immediate Special Register | |
| IPM | B222 | Insert Program Mask | |
| IPK | B20B | Insert Psw Key | |
| ISKE | B229 | Insert Storage Key Extended | |
| IVSK | B223 | Insert Virtual Storage Key | |
| OPCD00 | 00 | Invalid Operation / Abend S0C1 | |
| IDTE | B98E | Invalidate Dat Table Entry | |
| IPTE | B221 | Invalidate Page Table Entry | |
| JAS | A75 | Jump And Save | |
| JASL | C05 | Jump And Save Long | |
| JCT | A76 | Jump on CounT | |
| JCTG | A77 | Jump on CounT Grande | |
| JCTH | CC6 | Jump on CounT High | |
| JXH | 84 | Jump on indeX High | |
| JXHG | EC44 | Jump on indeX High Grande | |
| JXLE | 85 | Jump on indeX Low or Equal | |
| JXLEG | EC45 | Jump on indeX Low or Equal Grande | |
| L | 58 | Load | |
| LAM | 9A | Load Access Multiple | |
| LAMY | EB9A | Load Access Multiple Yonder | |
| LA | 41 | Load Address | |
| LAE | 51 | Load Address Extended | |
| LAEY | E375 | Load Address Extended Yonder | |
| LARL | C00 | Load Address Relative Long | |
| LASP | E500 | Load Address Space Parameters | |
| LAY | E371 | Load Address Yonder | |
| LAA | EBF8 | Load And Add | |
| LAAG | EBE8 | Load And Add Grande | |
| LAAL | EBFA | Load And Add Logical | |
| LAALG | EBEA | Load And Add Logical Grande | |
| LAN | EBF4 | Load And aNd | |
| LANG | EBE4 | Load And aNd Grande | |
| LAX | EBF7 | Load And eXclusive or | |
| LAXG | EBE7 | Load And eXclusive or Grande | |
| LAO | EBF6 | Load And Or | |
| LAOG | EBE6 | Load And Or Grande | |
| LT | E312 | Load and Test | |
| LTA | A25 | Load and Test Access | |
| LTDBR | B312 | Load and Test Double Bfp Register | |
| LTDR | 22 | Load and Test Double hfp Register | |
| LTDTR | B3D6 | Load and Test Double Tfp Register | |
| LTEBR | B302 | Load and Test Exponential Bfp Register | |
| LTER | 32 | Load and Test Exponential hfp Register | |
| LTXBR | B342 | Load and Test eXtended Bfp Register | |
| LTXR | B362 | Load and Test eXtended hfp Register | |
| LTXTR | B3DE | Load and Test eXtended Tfp Register | |
| LTG | E302 | Load and Test Grande | |
| LTGF | E332 | Load and Test Grande from Fullword | |
| LTGFR | B912 | Load and Test Grande from Fullword Register | |
| LTGR | B902 | Load and Test Grande Register | |
| LTR | 12 | Load and Test Register | |
| LAT | E39F | Load And Trap | |
| LB | E376 | Load Byte | |
| LBR | B926 | Load Byte from Register | |
| LBH | E3C0 | Load Byte High | |
| LCDBR | B313 | Load Complement Double Bfp Register | |
| LCDFR | B373 | Load Complement Double Floating point Register | |
| LCDR | 23 | Load Complement Double hfp Register | |
| LCEBR | B303 | Load Complement Exponential Bfp Register | |
| LCER | 33 | Load Complement Exponential hfp Register | |
| LCXBR | B343 | Load Complement eXtended Bfp Register | |
| LCXR | B363 | Load Complement eXtended hfp Register | |
| LCGFR | B913 | Load Complement Grande from Fullword Register | |
| LCGR | B903 | Load Complement Grande Register | |
| LCR | 13 | Load Complement Register | |
| LCTL | B7 | Load ConTroL | |
| LCTLG | EB2F | Load ConTroL Grande | |
| LCCTL | B284 | Load Cpu-counter-set ConTroLs | |
| LDGR | B3C1 | Load Double floating point from Grande Register | |
| LD | 68 | Load Double hfp | |
| LDY | ED65 | Load Double hfp from Yonder | |
| LDR | 28 | Load Double hfp Register | |
| LE | 78 | Load Exponential hfp | |
| LEY | ED64 | Load Exponential hfp from Yonder | |
| LER | 38 | Load Exponential hfp Register | |
| LXR | B365 | Load eXtended hfp Register | |
| LFLG | B29E | Load FLaGs | |
| LFAS | B2BD | Load Floating point control And Signal | |
| LFPC | B29D | Load Floating Point Control register | |
| FIDBR | B35F | load Floating point Integer from Double Bfp Register | |
| FIDBRA | B35F | load Floating point Integer from Double Bfp Register Alternative | |
| FIDR | B37F | load Floating point Integer from Double hfp Register | |
| FIDTR | B3D7 | load Floating point Integer from Double Tfp Register | |
| FIEBR | B357 | load Floating point Integer from Exponential Bfp Register | |
| FIEBRA | B357 | load Floating point Integer from Exponential Bfp Register Alternative | |
| FIER | B377 | load Floating point Integer from Exponential hfp Register | |
| FIXBR | B347 | load Floating point Integer from eXtended Bfp Register | |
| FIXBRA | B347 | load Floating point Integer from eXtended Bfp Register Alternative | |
| FIXR | B367 | load Floating point Integer from eXtended hfp Register | |
| FIXTR | B3DF | load Floating point Integer from eXtended Tfp Register | |
| LFH | E3CA | Load Fullword High | |
| LFHAT | E3C8 | Load Fullword High And Trap | |
| LG | E304 | Load Grande | |
| LGAT | E385 | Load Grande And Trap | |
| LGB | E377 | Load Grande from Byte | |
| LGBR | B906 | Load Grande from Byte in Register | |
| LGDR | B3CD | Load Grande from Double floating point Register | |
| LGF | E314 | Load Grande from Fullword | |
| LGFI | C01 | Load Grande from Fullword Immediate | |
| LGFR | B914 | Load Grande from Fullword Register | |
| LGFRL | C4C | Load Grande from Fullword Relative Long | |
| LGH | E315 | Load Grande from Halfword | |
| LGHI | A79 | Load Grande from Halfword Immediate | |
| LGHR | B907 | Load Grande from Halfword in Register | |
| LGHRL | C44 | Load Grande from Halfword Relative Long | |
| LGR | B904 | Load Grande Register | |
| LGRL | C48 | Load Grande Relative Long | |
| LH | 48 | Load Halfword | |
| LHH | E3C4 | Load Halfword High | |
| LHI | A78 | Load Halfword Immediate | |
| LHR | B927 | Load Halfword Register | |
| LHRL | C45 | Load Halfword Relative Long | |
| LHY | E378 | Load Halfword Yonder | |
| LDEB | ED04 | Load lengthened Double bfp from Exponential Bfp | |
| LDEBR | B304 | Load lengthened Double bfp from Exponential Bfp Register | |
| LDE | ED24 | Load lengthened Double hfp from Exponential hfp | |
| LDER | B324 | Load lengthened Double hfp from Exponential hfp Register | |
| LDETR | B3D4 | Load lengthened Double tfp from Exponential Tfp Register | |
| LXDB | ED05 | Load lengthened eXtended bfp from Double Bfp | |
| LXDBR | B305 | Load lengthened eXtended bfp from Double Bfp Register | |
| LXEB | ED06 | Load lengthened eXtended bfp from Exponential Bfp | |
| LXEBR | B306 | Load lengthened eXtended bfp from Exponential Bfp Register | |
| LXD | ED25 | Load lengthened eXtended hfp from Double hfp | |
| LXDR | B325 | Load lengthened eXtended hfp from Double hfp Register | |
| LXE | ED26 | Load lengthened eXtended hfp from Exponential hfp | |
| LXER | B326 | Load lengthened eXtended hfp from Exponential hfp Register | |
| LXDTR | B3DC | Load lengthened eXtended tfp from Double Tfp Register | |
| LLC | E394 | Load Logical Character | |
| LLCH | E3C2 | Load Logical Character High | |
| LLCR | B994 | Load Logical from Character in Register | |
| LLH | E395 | Load Logical from Halfword | |
| LLHR | B995 | Load Logical from Halfword in Register | |
| LLGC | E390 | Load Logical Grande from Character | |
| LLGCR | B984 | Load Logical Grande from Character in Register | |
| LLGF | E316 | Load Logical Grande from Fullword | |
| LLGFAT | E39D | Load Logical Grande from Fullword And Trap | |
| LLGFR | B916 | Load Logical Grande from Fullword Register | |
| LLGFRL | C4E | Load Logical Grande from Fullword Relative Long | |
| LLGH | E391 | Load Logical Grande from Halfword | |
| LLGHR | B985 | Load Logical Grande from Halfword in Register | |
| LLGHRL | C46 | Load Logical Grande from Halfword Relative Long | |
| LLGT | E317 | Load Logical Grande from Thirty-one bits | |
| LLGTAT | E39C | Load Logical Grande from Thirty-one bits And Trap | |
| LLGTR | B917 | Load Logical Grande from Thirty-one bits Register | |
| LLHH | E3C6 | Load Logical Halfword High | |
| LLHRL | C42 | Load Logical Halfword Relative Long | |
| LLIHF | C0E | Load Logical Immediate High-order word from Fullword | |
| LLIHH | A5C | Load Logical Immediate High-order word, Higher halfword | |
| LLIHL | A5D | Load Logical Immediate High-order word, Lower halfword | |
| LLILF | C0F | Load Logical Immediate Low-order word from Fullword | |
| LLILH | A5E | Load Logical Immediate Low-order word, Higher halfword | |
| LLILL | A5F | Load Logical Immediate Low-order word, Lower halfword | |
| LM | 98 | Load Multiple | |
| LMD | EF | Load Multiple Disjoint | |
| LMG | EB04 | Load Multiple Grande | |
| LMH | EB96 | Load Multiple High | |
| LMY | EB98 | Load Multiple Yonder | |
| LNDBR | B311 | Load Negative Double Bfp Register | |
| LNDFR | B371 | Load Negative Double Floating point Register | |
| LNDR | 21 | Load Negative Double hfp Register | |
| LNEBR | B301 | Load Negative Exponential Bfp Register | |
| LNER | 31 | Load Negative Exponential hfp Register | |
| LNXBR | B341 | Load Negative eXtended Bfp Register | |
| LNXR | B361 | Load Negative eXtended hfp Register | |
| LNGFR | B911 | Load Negative Grande from Fullword Register | |
| LNGR | B901 | Load Negative Grande Register | |
| LNR | 11 | Load Negative Register | |
| LOC | EBF2 | Load On Condition | |
| LOCG | EBE2 | Load On Condition Grande | |
| LOCGR | B9E2 | Load On Condition Grande Register | |
| LOCR | B9F2 | Load On Condition Register | |
| LPTEA | B9AA | Load Page Table Entry Address | |
| LPD | C84 | Load Pair Disjoint | |
| LPDG | C85 | Load Pair Disjoint Grande | |
| LPQ | E38F | Load Pair from Quadword | |
| LPCTL | B285 | Load Peripheral-counter-set ConTroLs | |
| LPDBR | B310 | Load Positive Double Bfp Register | |
| LPDFR | B370 | Load Positive Double Floating point Register | |
| LPDR | 20 | Load Positive Double hfp Register | |
| LPEBR | B300 | Load Positive Exponential Bfp Register | |
| LPER | 30 | Load Positive Exponential hfp Register | |
| LPXBR | B340 | Load Positive eXtended Bfp Register | |
| LPXR | B360 | Load Positive eXtended hfp Register | |
| LPGFR | B910 | Load Positive Grande from Fullword Register | |
| LPGR | B900 | Load Positive Grande Register | |
| LPR | 10 | Load Positive Register | |
| LPP | B280 | Load Program Parameter | |
| LPSW | 82 | Load Program Status Word | |
| LPSWE | B2B2 | Load Program Status Word Extended | |
| LRA | B1 | Load Real Address | |
| LRAG | E303 | Load Real Address Grande | |
| LRAY | E313 | Load Real Address Yonder | |
| LR | 18 | Load Register | |
| LRL | C4D | Load Relative Long | |
| LRV | E31E | Load ReVersed | |
| LRVG | E30F | Load ReVersed Grande | |
| LRVGR | B90F | Load ReVersed Grande Register | |
| LRVH | E31F | Load ReVersed Halfword | |
| LRVR | B91F | Load ReVersed Register | |
| LDXBR | B345 | Load rounded Double bfp from eXtended Bfp Register | |
| LDXBRA | B345 | Load rounded Double bfp from eXtended Bfp Register Alternative | |
| LDXR | 25 | Load rounded Double hfp from eXtended hfp Register | |
| LRDR | 25 | Load Rounded Double hfp Register | |
| LDXTR | B3DD | Load rounded Double tfp from eXtended Tfp Register | |
| LEDBR | B344 | Load rounded Exponential bfp from Double Bfp Register | |
| LEDBRA | B344 | Load rounded Exponential bfp from Double Bfp Register Alternative | |
| LEXBR | B346 | Load rounded Exponential bfp from eXtended Bfp Register | |
| LEXBRA | B346 | Load rounded Exponential bfp from eXtended Bfp Register Alternative | |
| LEDR | 35 | Load rounded Exponential hfp from Double hfp Register | |
| LEXR | B366 | Load rounded Exponential hfp from eXtended hfp Register | |
| LRER | 35 | Load Rounded Exponential hfp Register | |
| LEDTR | B3D5 | Load rounded Exponential tfp from Double Tfp Register | |
| LSCTL | B287 | Load Sampling ConTroLs | |
| LURA | B24B | Load Using Real Address | |
| LURAG | B905 | Load Using Real Address Grande | |
| LY | E358 | Load Yonder | |
| LZDR | B375 | Load Zero into Double hfp/bfp Register | |
| LZER | B374 | Load Zero into Exponential hfp/bfp Register | |
| LZXR | B376 | Load Zero into eXtended hfp/bfp Register | |
| UNKCF012 | ???? | Locate Channel Buffer | |
| MCEND | ???? | MilliCode END | |
| MSET | ???? | Millicode SET via register-operand register | |
| MSTA | B247 | Modify stacked STAte | |
| MSCH | B232 | Modify SubCHannel | |
| MC | AF | Monitor Call | |
| UNKCF011 | ???? | Move Channel Buffer Data | |
| MCBDM | B2A4 | Move Channel Buffer Data Multiple | |
| MVC | D2 | MoVe Characters | |
| MVCX | ???? | MoVe Characters eXecution | |
| MVCIN | E8 | MoVe Characters INverse | |
| MVCL | 0E | MoVe Characters Long | |
| MVCLE | A8 | MoVe Characters Long Extended | |
| MVCLU | EB8E | MoVe Characters Long Unicode | |
| MVCP | DA | MoVe Characters to Primary | |
| MVCS | DB | MoVe Characters to Secondary | |
| MVCDK | E50F | MoVe Characters with Destination Key | |
| MVCK | D9 | MoVe Characters with Key | |
| MVCOS | C80 | MoVe Characters with Optional Specifications | |
| MVCSK | E50E | MoVe Characters with Source Key | |
| MVHI | E54C | MoVe fullword from Halfword Immediate | |
| MVGHI | E548 | MoVe Grande from Halfword Immediate | |
| MVHHI | E544 | MoVe Halfword from Halfword Immediate | |
| MVI | 92 | MoVe Immediate | |
| MVIY | EB52 | MoVe Immediate Yonder | |
| MVN | D1 | MoVe Numerics | |
| MVPG | B254 | MoVe PaGe | |
| MVST | B255 | MoVe STring | |
| MVO | F1 | MoVe with Offset | |
| MVZ | D3 | MoVe Zones | |
| MSGFI | C20 | Mulitply Single Grande with Fullword Immediate | |
| M | 5C | Multiply | |
| MADB | ED1E | Multiply and Add Double Bfp | |
| MADBR | B31E | Multiply and Add Double Bfp Register | |
| MAD | ED3E | Multiply and Add Double hfp | |
| MADR | B33E | Multiply and Add Double hfp Register | |
| MAEB | ED0E | Multiply and Add Exponential Bfp | |
| MAEBR | B30E | Multiply and Add Exponential Bfp Register | |
| MAE | ED2E | Multiply and Add Exponential hfp | |
| MAER | B32E | Multiply and Add Exponential hfp Register | |
| MAY | ED3A | Multiply and Add unnormalized extended (Yucky) hfp from long hfp | |
| MAYR | B33A | Multiply and Add unnormalized extended (Yucky) hfp from long hfp Register | |
| MAYH | ED3C | Multiply and Add unnormalized extended (Yucky) hfp High from long hfp | |
| MAYHR | B33C | Multiply and Add unnormalized extended (Yucky) hfp High from long hfp Register | |
| MAYL | ED38 | Multiply and Add unnormalized extended (Yucky) hfp Low from long hfp | |
| MAYLR | B338 | Multiply and Add unnormalized extended (Yucky) hfp Low from long hfp Register | |
| MSDB | ED1F | Multiply and Subtract Double Bfp | |
| MSDBR | B31F | Multiply and Subtract Double Bfp Register | |
| MSD | ED3F | Multiply and Subtract Double hfp | |
| MSDR | B33F | Multiply and Subtract Double hfp Register | |
| MSEB | ED0F | Multiply and Subtract Exponential Bfp | |
| MSEBR | B30F | Multiply and Subtract Exponential Bfp Register | |
| MSE | ED2F | Multiply and Subtract Exponential hfp | |
| MSER | B32F | Multiply and Subtract Exponential hfp Register | |
| MDB | ED1C | Multiply Double Bfp | |
| MDEB | ED0C | Multiply Double bfp from Exponential Bfp | |
| MDEBR | B30C | Multiply Double bfp from Exponential Bfp Register | |
| MDBR | B31C | Multiply Double Bfp Register | |
| MD | 6C | Multiply Double hfp | |
| MDE | 7C | Multiply Double hfp from Exponential hfp | |
| MDER | 3C | Multiply Double hfp from Exponential hfp Register | |
| MDR | 2C | Multiply Double hfp Register | |
| MDTR | B3D0 | Multiply Double Tfp Register | |
| MDTRA | B3D0 | Multiply Double Tfp Register Alternative | |
| MEEB | ED17 | Multiply Exponential bfp from Exponential Bfp | |
| MEEBR | B317 | Multiply Exponential bfp from Exponential Bfp Register | |
| ME | 7C | Multiply Exponential hfp | |
| MEE | ED37 | Multiply Exponential hfp from Exponential hfp | |
| MEER | B337 | Multiply Exponential hfp from Exponential hfp Register | |
| MER | 3C | Multiply Exponential hfp Register | |
| MXDB | ED07 | Multiply eXtended bfp from Double Bfp | |
| MXDBR | B307 | Multiply eXtended bfp from Double Bfp Register | |
| MXBR | B34C | Multiply eXtended Bfp Register | |
| MXD | 67 | Multiply eXtended hfp from Double hfp | |
| MXDR | 27 | Multiply eXtended hfp from Double hfp Register | |
| MXR | 26 | Multiply eXtended hfp Register | |
| MXTR | B3D8 | Multiply eXtended Tfp Register | |
| MXTRA | B3D8 | Multiply eXtended Tfp Register Alternative | |
| MFY | E35C | Multiply Fullword Yonder | |
| MGHI | A7D | Multiply Grande with Halfword Immediate | |
| MH | 4C | Multiply Halfword | |
| MHI | A7C | Multiply Halfword Immediate | |
| MHY | E37C | Multiply Halfword Yonder | |
| ML | E396 | Multiply Logical | |
| MLG | E386 | Multiply Logical Grande | |
| MLGR | B986 | Multiply Logical Grande Register | |
| MLR | B996 | Multiply Logical Register | |
| MP | FC | Multiply Packed decimal | |
| MR | 1C | Multiply Register | |
| MS | 71 | Multiply Single | |
| MSG | E30C | Multiply Single Grande | |
| MSGR | B90C | Multiply Single Grande Register | |
| MSGF | E31C | Multiply Single Grande with Fullword | |
| MSGFR | B91C | Multiply Single Grande with Fullword Register | |
| MSR | B252 | Multiply Single Register | |
| MSFI | C21 | Multiply Single with Fullword Immediate | |
| MSY | E351 | Multiply Single Yonder | |
| MY | ED3B | Multiply unnormalized extended (Yucky) hfp from long hfp | |
| MYR | B33B | Multiply unnormalized extended (Yucky) hfp from long hfp Register | |
| MYH | ED3D | Multiply unnormalized extended (Yucky) hfp High from long hfp | |
| MYHR | B33D | Multiply unnormalized extended (Yucky) hfp High from long hfp Register | |
| MYL | ED39 | Multiply unnormalized extended (Yucky) hfp Low from long hfp | |
| MYLR | B339 | Multiply unnormalized extended (Yucky) hfp Low from long hfp Register | |
| NIAI | B2FA | Next Instruction Access Intent | |
| NTSTG | E325 | Non-Transactional STore Grande | |
| O | 56 | Or | |
| OC | D6 | Or Characters | |
| OG | E381 | Or Grande | |
| OGR | B981 | Or Grande Register | |
| OGRK | B9E6 | Or Grande Register Keeping source data | |
| OI | 96 | Or Immediate | |
| OIHF | C0C | Or Immediate High-order word with Fullword | |
| OIHH | A58 | Or Immediate High-order word, Higher halfword | |
| OIHL | A59 | Or Immediate High-order word, Lower halfword | |
| OILF | C0D | Or Immediate Low-order word with Fullword | |
| OILH | A5A | Or Immediate Low-order word, Higher halfword | |
| OILL | A5B | Or Immediate Low-order word, Lower halfword | |
| OIY | EB56 | Or Immediate Yonder | |
| UNKMC006 | ???? | OR Logical Immediate | |
| OR | 16 | Or Register | |
| ORK | B9F6 | Or Register Keeping source data | |
| OSR | ???? | Or Special Register | |
| OY | E356 | Or Yonder | |
| PACK | F2 | PACK | |
| PKA | E9 | PacK Ascii | |
| PKU | E1 | PacK Unicode | |
| PGIN | B22E | PaGe IN | |
| PGOUT | B22F | PaGe OUT | |
| PCC | B92C | Perform Cryptographic Computation | |
| PCKMO | B928 | Perform Cryptographic Key Management Operation | |
| PFPO | 010A | Perform Floating Point Operation | |
| PFMF | B9AF | Perform Frame Management Function | |
| PLO | EE | Perform Locked Operation | |
| PPA | B2E8 | Perform Processor Assist | |
| PTFF | 0104 | Perform Timing Facility Function | |
| PTF | B9A2 | Perform Topology Function | |
| PXLO | ???? | Perform trans(X)Lator Operation | |
| POPCNT | B9E1 | POPulation CouNT | |
| PFD | E336 | PreFetch Data | |
| PFDRL | C62 | PreFetch Data Relative Long | |
| UNKCF008 | ???? | Prepare Channel Buffer | |
| PQAP | B2AF | Process Queue Adjunct Processor | |
| PC | B218 | Program Call | |
| PR | 0101 | Program Return | |
| PT | B228 | Program Transfer | |
| PTI | B99E | Program Transfer with Instance | |
| PALB | B248 | Purge Art Lookaside Buffer | |
| PTLB | B20D | Purge Translation Lookaside Buffer | |
| QADTR | B3F5 | QuAntize Double Tfp Register | |
| QAXTR | B3FD | QuAntize eXtended Tfp Register | |
| QSI | B286 | Query Sampling Information | |
| QCTRI | B28E | Quey CounTeR Information | |
| RCR | A34 | Read Control Register | |
| RSR | A31 | Read Special Register | |
| RBD | B2C9 | Replicate Byte Double | |
| RRDTR | B3F7 | ReRound Double Tfp Register | |
| RRXTR | B3FF | ReRound eXtended Tfp Register | |
| RCHP | B23B | Reset CHannel Path | |
| RFLG | B29D | Reset FLaGs | |
| RIRPT | ???? | Reset InterRuPTion | |
| RRBE | B22A | Reset Reference Bit Extended | |
| RRBM | B9AE | Reset Reference Bits Multiple | |
| RP | B277 | Resume Program | |
| RSCH | B238 | Resume SubCHannel | |
| RLL | EB1D | Rotate Left single Logical | |
| RLLG | EB1C | Rotate Left single Logical Grande | |
| RNSBG | EC54 | Rotate then aNd Selected Bits Grande | |
| RXSBG | EC57 | Rotate then eXclusive or Selected Bits Grande | |
| RISBG | EC55 | Rotate then Insert Selected Bits Grande | |
| RISBHG | EC5D | Rotate then Insert Selected Bits High from Grande | |
| RISBLG | EC51 | Rotate then Insert Selected Bits Low from Grande | |
| ROSBG | EC56 | Rotate then Or Selected Bits Grande | |
| SRST | B25E | SeaRch STring | |
| SRSTU | B9BE | SeaRch STring Unicode | |
| UNKCF006 | ???? | Send Message | |
| SAR | B24E | Set Access Register | |
| SAL | B237 | Set Address Limit | |
| SAC | B219 | Set Address space Control | |
| SACF | B279 | Set Address space Control Fast | |
| SAM24 | 010C | Set Addressing Mode 24 | |
| SAM31 | 010D | Set Addressing Mode 31 | |
| SAM64 | 010E | Set Addressing Mode 64 | |
| SCHM | B23C | Set CHannel Monitor | |
| SCK | B204 | Set ClocK | |
| SCKC | B206 | Set ClocK Comparator | |
| SCKPF | 0107 | Set ClocK Programmable Field | |
| SCCTR | B2E0 | Set Cpu CounTeR | |
| SFLG | B29C | Set FLaGs | |
| SFPC | B384 | Set Floating Point Control register | |
| SFASR | B385 | Set Floating point control register And Signal (Register) | |
| SPCTR | B2E1 | Set Peripheral CounTeR | |
| SPX | B210 | Set PrefiX register | |
| SPT | B208 | Set Processor Timer | |
| UNKMC012 | ???? | Set Program Access Register | |
| UNKMC013 | ???? | Set Program Access Register Indirect | |
| UNKMC009 | ???? | Set Program General Register | |
| SPGRI | ???? | Set Program General Register Indirect | |
| SPM | 04 | Set Program Mask | |
| SPKA | B20A | Set Psw Key from Address | |
| SQBS | EB8A | Set Qdio Buffer State | |
| SRNM | B299 | Set RouNding Mode bfp | |
| SRNMB | B2B8 | Set RouNding Mode Bfp | |
| SRNMT | B2B9 | Set RouNding Mode Tfp | |
| SSAR | B225 | Set Secondary Asn from Register | |
| SSAIR | B99F | Set Secondary Asn with Instance from Register | |
| SSKE | B22B | Set Storage Key Extended | |
| SSM | 80 | Set System Mask | |
| UNKCF003 | ???? | Set Vector Entry | |
| SVS | B265 | Set Vector Summary | |
| SRP | F0 | Shift and Round Packed decimal | |
| SLDA | 8F | Shift Left Double Arithmetic | |
| SLDL | 8D | Shift Left Double Logical | |
| SLA | 8B | Shift Left single Arithmetic | |
| SLAG | EB0B | Shift Left single Arithmetic Grande | |
| SLAK | EBDD | Shift Left single Arithmetic Keeping source data | |
| SLL | 89 | Shift Left single Logical | |
| SLLG | EB0D | Shift Left single Logical Grande | |
| SLLK | EBDF | Shift Left single Logical Keeping source data | |
| SRDA | 8E | Shift Right Double Arithmetic | |
| SRDL | 8C | Shift Right Double Logical | |
| SRA | 8A | Shift Right single Arithmetic | |
| SRAG | EB0A | Shift Right single Arithmetic Grande | |
| SRAK | EBDC | Shift Right single Arithmetic Keeping source data | |
| SRL | 88 | Shift Right single Logical | |
| SRLG | EB0C | Shift Right single Logical Grande | |
| SRLK | EBDE | Shift Right single Logical Keeping source data | |
| SLDT | ED40 | Shift significand Left Double Tfp | |
| SLXT | ED48 | Shift significand Left eXtended Tfp | |
| SRDT | ED41 | Shift significand Right Double Tfp | |
| SRXT | ED49 | Shift significand Right eXtended Tfp | |
| UNKCF009 | ???? | Signal Channel buffer | |
| SIGP | AE | SIGnal Processor | |
| SQDB | ED15 | SQuare root of Double Bfp | |
| SQDBR | B315 | SQuare root of Double Bfp Register | |
| SQD | ED35 | SQuare root of Double hfp | |
| SQDR | B244 | SQuare root of Double hfp Register | |
| SQEB | ED14 | SQuare root of Exponential Bfp | |
| SQEBR | B314 | SQuare root of Exponential Bfp Register | |
| SQE | ED34 | SQuare root of Exponential hfp | |
| SQER | B245 | SQuare root of Exponential hfp Register | |
| SQXBR | B316 | SQuare root of eXtended Bfp Register | |
| SQXR | B336 | SQuare root of eXtended hfp Register | |
| SSCH | B233 | Start SubCHannel | |
| ST | 50 | STore | |
| STAM | 9B | STore Access Multiple | |
| STAMY | EB9B | STore Access Multiple Yonder | |
| STAP | B212 | STore Address of Processor | |
| STCPS | B23A | STore Channel Path Status | |
| STCRW | B239 | STore Channel Report Word | |
| STC | 42 | STore Character | |
| STCH | E3C3 | STore Character High | |
| STCY | E372 | STore Character Yonder | |
| STCM | BE | STore Characters under Mask | |
| STCMH | EB2C | STore Characters under Mask High | |
| STCMY | EB2D | STore Characters under Mask Yonder | |
| STCK | B205 | STore ClocK | |
| STCKC | B207 | STore ClocK Comparator | |
| STCKE | B278 | STore ClocK Extended | |
| STCKF | B27C | STore ClocK Fast | |
| STCTL | B6 | STore ConTroL | |
| STCTG | EB25 | STore ConTrol Grande | |
| STIDP | B202 | STore cpu ID of Processor | |
| STD | 60 | STore Double hfp | |
| STDY | ED67 | STore Double hfp Yonder | |
| STE | 70 | STore Exponential hfp | |
| STEY | ED66 | STore Exponential hfp Yonder | |
| STEAI | B2B3 | STore External timer reference Attachment Information | |
| STFL | B2B1 | STore Facility List | |
| STFLE | B2B0 | STore Facility List Extended | |
| STFPC | B29C | STore Floating Point Control register | |
| STFH | E3CB | STore Fullword High | |
| STG | E324 | STore Grande | |
| STGRL | C4B | STore Grande Relative Long | |
| STH | 40 | STore Halfword | |
| STHH | E3C7 | STore Halfword High | |
| STHRL | C47 | STore Halfword Relative Long | |
| STHY | E370 | STore Halfword Yonder | |
| STM | 90 | STore Multiple | |
| STMG | EB24 | STore Multiple Grande | |
| STMH | EB26 | STore Multiple High | |
| STMY | EB90 | STore Multiple Yonder | |
| STOC | EBF3 | STore On Condition | |
| STOCG | EBE3 | STore On Condition Grande | |
| STPQ | E38E | STore Pair to Quadword | |
| STPX | B211 | STore PrefiX register | |
| STPT | B209 | STore Processor Timer | |
| STRAG | E502 | STore Real Address Grande | |
| STRL | C4F | STore Relative Long | |
| STRV | E33E | STore ReVersed | |
| STRVG | E32F | STore ReVersed Grande | |
| STRVH | E33F | STore ReVersed Halfword | |
| STSCH | B234 | STore SubCHannel | |
| STSI | B27D | STore System Information | |
| STNSM | AC | STore then aNd System Mask | |
| STOSM | AD | STore then Or System Mask | |
| STURA | B246 | STore Using Real Address | |
| STURG | B925 | STore Using Real address Grande | |
| STY | E350 | STore Yonder | |
| S | 5B | Subtract | |
| SDB | ED1B | Subtract Double Bfp | |
| SDBR | B31B | Subtract Double Bfp Register | |
| SD | 6B | Subtract Double hfp | |
| SDR | 2B | Subtract Double hfp Register | |
| SDTR | B3D3 | Subtract Double Tfp Register | |
| SDTRA | B3D3 | Subtract Double Tfp Register Alternative | |
| SEB | ED0B | Subtract Exponential Bfp | |
| SEBR | B30B | Subtract Exponential Bfp Register | |
| SE | 7B | Subtract Exponential hfp | |
| SER | 3B | Subtract Exponential hfp Register | |
| SXBR | B34B | Subtract eXtended Bfp Register | |
| SXR | 37 | Subtract eXtended hfp Register | |
| SXTR | B3DB | Subtract eXtended Tfp Register | |
| SXTRA | B3DB | Subtract eXtended Tfp Register Alternative | |
| SGF | E319 | Subtract from Grande a Fullword | |
| SGFR | B919 | Subtract from Grande a Fullword Register | |
| SG | E309 | Subtract Grande | |
| SGR | B909 | Subtract Grande Register | |
| SGRK | B9E9 | Subtract Grande Register Keeping source data | |
| SH | 4B | Subtract Halfword | |
| SHY | E37B | Subtract Halfword Yonder | |
| SHHHR | B9C9 | Subtract High from High and High Registers | |
| SHHLR | B9D9 | Subtract High from High and Low Registers | |
| SL | 5F | Subtract Logical | |
| SLGF | E31B | Subtract Logical from Grande a Fullword | |
| SLGFI | C24 | Subtract Logical from Grande a Fullword Immediate | |
| SLGFR | B91B | Subtract Logical from Grande a Fullword Register | |
| SLFI | C25 | Subtract Logical Fullword Immediate | |
| SLG | E30B | Subtract Logical Grande | |
| SLGR | B90B | Subtract Logical Grande Register | |
| SLGRK | B9EB | Subtract Logical Grande Register Keeping source data | |
| SLHHHR | B9CB | Subtract Logical High from High and High Registers | |
| SLHHLR | B9DB | Subtract Logical High from High and Low Registers | |
| SLR | 1F | Subtract Logical Register | |
| SLRK | B9FB | Subtract Logical Register Keeping source data | |
| SLB | E399 | Subtract Logical with Borrow | |
| SLBG | E389 | Subtract Logical with Borrow Grande | |
| SLBGR | B989 | Subtract Logical with Borrow Grande Register | |
| SLBR | B999 | Subtract Logical with Borrow Register | |
| SLY | E35F | Subtract Logical Yonder | |
| SP | FB | Subtract Packed decimal | |
| SR | 1B | Subtract Register | |
| SRK | B9F9 | Subtract Register Keeping source data | |
| SU | 7F | Subtract Unnormalized hfp | |
| SUR | 3F | Subtract Unnormalized hfp Register | |
| SW | 6F | Subtract Wide unnormalized hfp | |
| SWR | 2F | Subtract Wide unnormalized hfp Register | |
| SY | E35B | Subtract Yonder | |
| SVC | 0A | SuperVisor Call | |
| SYSOP | ???? | SYStem OPeration | |
| TAR | B24C | Test Access Register | |
| TAM | 010B | Test Addressing Mode | |
| TS | 93 | Test and Set | |
| TB | B22C | Test Block | |
| UNKCF010 | ???? | Test Channel Buffer | |
| TCDB | ED11 | Test data Class for Double Bfp | |
| TDCDT | ED54 | Test Data Class for Double Tfp | |
| TCEB | ED10 | Test data Class for Exponential Bfp | |
| TDCET | ED50 | Test Data Class for Exponential Tfp | |
| TCXB | ED12 | Test data Class for eXtended Bfp | |
| TDCXT | ED58 | Test Data Class for eXtended Tfp | |
| TDGDT | ED55 | Test Data Group for Double Tfp | |
| TDGET | ED51 | Test Data Group for Exponential Tfp | |
| TDGXT | ED59 | Test Data Group for eXtended Tfp | |
| TMSG | 0106 | Test MeSsaGe | |
| UNKCF007 | ???? | test message | |
| TMPS | 0108 | Test Message Path State | |
| TMBP | ???? | Test Millicode Branch Points | |
| TP | EBC0 | Test Packed decimal | |
| TPI | B236 | Test Pending Interruption | |
| TPSW | A3D | Test Program Status Word | |
| TPROT | E501 | Test PROTection | |
| TSCH | B235 | Test SubCHannel | |
| TM | 91 | Test under Mask | |
| TMHH | A72 | Test under Mask High-order word, Higher halfword | |
| TMHL | A73 | Test under Mask High-order word, Lower halfword | |
| TMH | A70 | Test under Mask Higher halfword | |
| TMLH | A70 | Test under Mask Low-order word, Higher halfword | |
| TMLL | A71 | Test under Mask Low-order word, Lower halfword | |
| TML | A71 | Test under Mask Lower halfword | |
| TMY | EB51 | Test under Mask Yonder | |
| UNKCF002 | ???? | Test Vector Entry | |
| UNKCF004 | ???? | Test Vector Summary | |
| TRACE | 99 | TRACE | |
| TRACG | EB0F | TRACe Grande | |
| TABORT | B2FC | Transaction ABORT | |
| TBEGIN | E560 | Transaction BEGIN | |
| TBEGINC | E561 | Transaction BEGIN Constrained | |
| TEND | B2F8 | Transaction END | |
| UNKCF013 | ???? | Transfer Structure | |
| TR | DC | TRanslate | |
| TRT | DD | TRanslate and Test | |
| TRTX | B2E9 | TRanslate and Test eXit | |
| TRTE | B9BF | TRanslate and Test Extended | |
| TRTR | D0 | TRanslate and Test Reverse | |
| TRTRE | B9BD | TRanslate and Test Reverse Extended | |
| TRE | B2A5 | TRanslate Extended | |
| TRFET | A0 | TRanslate FETch | |
| TROO | B993 | TRanslate One to One | |
| TROT | B992 | TRanslate One to Two | |
| TRTO | B991 | TRanslate Two to One | |
| TRTT | B990 | TRanslate Two to Two | |
| TRAP2 | 01FF | TRAP 2-byte version | |
| TRAP4 | B2FF | TRAP 4-byte version | |
| UNPK | F3 | UNPacK | |
| UNPKA | EA | UNPacK Ascii | |
| UNPKU | E2 | UNPacK Unicode | |
| UPT | 0102 | UPdate Tree | |
| WSR | A30 | Write Special Register | |
| WSRS | A38 | Write Special Register Short | |
| ZAP | F8 | Zero and Add Packed decimal |
There are 1100 entries in this list.
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