Program Logic Manual - All about the IBM 1130 Computing System

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E■DU MP 55 Phase 4 83DUMPLET/DUMPFLET 56 Phase 5 84DELETE 57 Phase 6 84DEFINE 57 Phase 7 85DEXIT 58 Phase 8 852501/1442 Card Interface (CFACE) 59 Phase 9 86Keyboard Interface (KFACE) 60 Phase 10 861134/1055 Paper Tape Interface (PEACE) 60 Phase 11 87PRECI 62 Phase 12 88DUP Diagnostic Aids 63 Phase 13 89General 63 Phase 14 89PRECI 63 Phase 15 90STORE 63 Phase 16 91Phase 17 92SECTION 10. ASSEMBLER PROGRAM 65 Phase 18 93Flowcharts 65 Phase 19 94Introduction 65 Phase 20 94Program Operation 65 Phase 21 95Assembler Communications Area 66 Phase 22 95Overlay Area 66 Phase 23 95Symbol Table 66 Phase 24 96Intermediate I/O 67 Phase 25 96Double-Buffering 67 Phase 26 96Phase Descriptions 67 Phase 27 96Phase 0 67Phase 1 67 SECTION 12. SYSTEM LIBRARY 99Phase 1A 67 Flowcharts 99Phase 2 68 Contents List 99Phase 2A 1 68 Interrupt Level Subroutines 105Phase 3 68 ILS 02 105Phase 4 68 ILSO4 105Phase 5 68 Mainline Programs 105Phase 6 69 Disk Initialization Program (DISC) 105Phase 7 69 Print Cartridge ID (IDENT) 106Phase 7A 69 Change Cartridge ID (ID) 106Phase 8 69 Disk Copy (COPY) 106Phase 8A 69 Delete CIB (DLCIB) 107Phase 9 69 Dump SLET Table (DSLET) 107Phase 10 70 DISK Data file Conversion Program (DFCNV) 107. 1Phase 11 71 Flowcharts 107.1Phase 12 71 General Program Description 107.1Phase 13 71 Part 1 Entry point 107. 1ERMSG 71 Part 1 Internal Subroutines 107.1ARCV 71.1 Part 2 Entry point 107.1APCV 71.1 Part 2 Internal Subroutines 107.1Core Layout 71.1 Part 3 Entry point 107.1Part 3 Internal Subroutines 107.2SECTION 11. FORTRAN COMPILER 73 Part 4 Field Conversion Subroutines 107.2Flowcharts 73 Part 4 Internal Subroutines 107. 3General Compiler Description 73 Part 4 External Subroutines 107. 3Phase Objectives 73 Synchroneous Communications Adapter (SCAT 1) 108Core Layout 75 Synchroneous Communications Adapter (SCAT 1) 108. 5FORTRAN Communications Area 76 Synchroneous Communications Adapter (SCAT 1) 108.12Phase Area 77String Area 77 SECTION 1 3. SYSTEM DEVICE SUBROUTINES 109Symbol Table 78Statement String 80 SECTION 14. STAND-ALONE UTILITIES 111Compilation 81 Disk Cartridge Initalization Program (DCIP) 111Compiler I/O 81 Disk Initialization 111Fetching Compiler Phase 81 Disk Dump 111Phase Description 82 Disk Copy 112Phase 1 82 UCART 112Phase 2 82Phase 3 83 PROGRAM ANALYSES PROCEDURES 113iv
IntroductionProgram Analysis Procedures SummaryIdentification of the Failing Component or FunctionSubroutine Error Number/Error Stop ListsCore Dump ProcedureCore Location ProcedureCore Location ProceduresFACArithmetic and Function Subprogram Error IndicatorsLIBF TVLIBF TV SOCAL LinkageCALL TVDisk I/O SubroutineDFT (DEFINE FILE Table)ArrysConstants and IntegersCOMMONIn-core SubroutinesLOCAL/SOCAL Flipper (FLIPR)LOCAL AreaSOCAL AreaGeneralized Subroutine Maintenance/Analysis ProcedureTrace Back ProceduresSubroutine Looping CapabilitiesSystem Device SubroutinesLibrary SubroutinesSubroutine Data ChartsSystem Device Subroutine for Keyboard/ConsolePrinterSystem Device Subroutine for 1442/1442System Device Subroutine for 2501/1442System Device Subroutine for Console PrinterSystem Device Subroutine for 11 32System Device Subroutine for 1403System Device Subroutine for 1134/1055System Device Subroutine for Disk - DISKZCARDZPNCHZREADZTYPEZWRTYZPRNZPRNTZPAPTZCARDOCARD1READO 156113 READ1 157113 PNCHO 1.58113 PNCH1 160115 TYPEO 162115 PRNT1 164115 PRNT3 166115 PAPT1 168115 PAPTN 170118 PLOT1 172118 OMPR1 174119 WRTYO 176119 DISK1 177119 DISKN 180119119119119 FLOWCHARTS 185119 System Overview 185120 System Loader 1.86120 Cold Start Programs 192120 Supervisor 1.93120 Core Image Loader 203120 Core Load Builder 205120 Disk Utility Program 207120 Assembler Program 220120 FORTRAN Compiler 240125 System Library 274125 APPENDIX A. EXAMPLES OF FORTRAN OBJECT CODING. 307126128 APPENDIX B. LISTINGS 323130 DCOM 323132 Resident Image 324134 Resident Monitor 324136 DISKZ 329138 Equivalences 334140 Cold Start Program 336142 Cross-Reference 337144145 APPENDIX C. ABBREVIATIONS 339146147 APPENDIX D. MICROFICHE 345148150 APPENDIX E. DISK DATA FORMAT 349152154 INDEX 350
Page 1 and 2: File Number 1130-36Form Y-26-3714-2
Page 3: CONTENTSSECTION 1. INTRODUCTION 1 S
Page 8 and 9: SUP05„ Supervisor, XEQ Processing
Page 10 and 11: to be fetched as a result.Phase 2 o
Page 12 and 13: Table 1. The Contents of COMMALABEL
Page 14 and 15: "Table 1 . The Contents of COMMA (C
Page 16 and 17: Table 2. The Contents of DCOM (Conc
Page 18 and 19: Likewise, information acquired by P
Page 20 and 21: 1Subphase 2Subphase 2 contains the
Page 22 and 23: prior to performing any disk operat
Page 24 and 25: Cold StartLoaderResidentImageParame
Page 26 and 27: Page Blank In Original
Page 30 and 31: lank (the mainline is in Working St
Page 38 and 39: 0 0 0 0COMMA, COMMA, COMMA, COMMA,S
Page 41 and 42: SECTION 8. CORE LOAD BUILDERFLOWCHA
Page 43 and 44: core load is executed) below locati
Page 45 and 46: LOCALs AND SOCALsIf during the firs
Page 47 and 48: LOWCORE./‘. BSC L I FL210 I BSS 1
Page 49 and 50: SubroutineMC000RL000FunctionMaster
Page 51 and 52: PHASE 6Phase 6 performs several mis
Page 53 and 54: DUP CONTROL RECORDSIn the table bel
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LocationPIHDRSIHDRPTHDRCIHDRPhase N
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specified on the DUP control record
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the disk area reserved for DUP phas
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DCTL SubroutinesThese subroutines m
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SNOFF SubroutineFixed Area is the b
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XW000This subroutine places the dat
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IITo delete the FORTRAN Compiler, t
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If // or * is found in column 1, th
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PRECIThis phase is read into core s
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Subroutine in execution Contents of
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phase. When the overlay phase compl
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PHASE 2Phase 2 handles the processi
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SCANThe SCAN subroutine collects th
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Figure 14, panel 3 shows the layout
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PhaseNumber Phase NameFunctionPhase
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0 0 0 0 0 0 0 0COMMA,SkeletonSuperv
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If at any time during the compilati
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Dimension Information Array Name75
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calls the System Core Dump program
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Pass 1 of phase 4 examines all COMM
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phase 16, when an arithmetic operat
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Phase 11 then calculates the subscr
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A DO Table entry is made for each D
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associated string and performs the
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All calls to these subprograms are
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Errors DetectedThere are no errors
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SECTION 12. SYSTEM LIBRARYFLOWCHART
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Function Name(s) Type Subtype Refer
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If (1) cylinder zero is defective,
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1130 Disk Data File Conversion Prog
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into a 31 word work area which has
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Acknowledge and Receive. If the ope
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Write Response (Transmit). If the t
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ead response routine to handle the
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Normal EBCDIC text. This interrupt
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Notes. FIRST is set non-zero during
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Notes. During call processing SYN5
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switches and storage locations requ
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Settings.Negative = EOTZero = Block
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SECTION 14. STAND-ALONE UTILITIESDI
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PROGRAM ANALYSIS PROCEDURESINTRODUC
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SUBROUTINE ERROR NUMBER/ERROR STOPL
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•Table 8. Error Number List (Cont
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COMMA,SkeletonSupervisorCOMMA,Skele
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Assumes CoreLocation Procedureshave
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StepProcedureContinue nowhaving the
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SUBROUTINE DATA CHARTSSYSTEM DEVICE
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Register status:MainlineSaved at/re
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Significant variables:Symbolic loca
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TYPE ZFlowchart: F1012Used by: SFIO
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PRNZFlowchart: FI010Used by: SFIOSu
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Register status:MainlineSaved at/re
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READ1Used by: Assembler Language pr
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Register status:ACC EXT XR1 XR2 XR3
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Register status:ACC EXT XR1 XR2 XR3
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DISK1Used by: Monitor system progra
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Postoperative conditions and entry
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Significant variables: (Continued)S
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mom texauao ularAS • TO •LkS 2.
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MAINS• ENTER FROM• PHASE 1•SE
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•.4ISLA11.41.0..005•• • •
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••••10•ENTER FROM COLD.
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****A1**********ENTER FROM CORE** I
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J P300****A1**********ENTRY FROM Su
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****AI*ENTER HF.E F.OM♦* PHASE 3
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***** *Sim*000* 5 * * 008*%al* * A2
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.•.•••▪NNA L FRM CORE.•
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• A4 :...CM000CM11;... A4114**Al
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SOZ sixelpAAINAnoTvezifemul gaaprin
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• •• Ah •• •CCATiiA4...
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•003•• Al•• ••iSTOREA
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..*006 *.Al.•006•. A2• •
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E T z siautromoiacuninact umi2oad A
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• D Al•••DUMPLET*A/• EXEC
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DEFINE0 *****1000* ******0*****ENTE
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•014.• Al.• •PRECI*rnA•EN
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A l•ENTER FROM MCRA•B145TAIVral
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• ENTER FROM •• PHASE 1 •
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•RHAN4 ;FLIPPER•• •x81•
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.-706 FROM •• PHASE 3 ••
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• ENTER FROM •• PHASE 9 •
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.1/1E11/2 *PHA S 7 FLIPPER:BI•RES
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•• ENTER FROM •• PHASE 9
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LDLBL Al• CONVERT LABEL •• TO
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DTHORAlCOMPUTE OSFBLOCK MORDCOUNT%I
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INT2AlFETCH DISKBUFFERADDRESSESBI
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EM0001•FETCH •APPROPRIATE •ER
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AlSAV5014yEAREAX81 82•"• INITIA
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• •• A4 •• •XF0000 F150
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STARTST1CKRLAl•"INITIALIZE PASSON
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•OOP•%AI*•NXTPOAlINIUNZE•
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•008.• AI.• •BEGIN1A• •
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Esz SDIETT0AA0T3L asvtid (aaudutop
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SSZ sprIpmoid6 asviTcl gaalPlum0 NV
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• A3 ••• • •STARTAlINIT
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STARTAl••• INITIALIZE TO •*
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XSTARTAlA4•• I NIT I ALIZESUBSC
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ENEAlINITIALIZE PHASE • ••STA
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6T as'otici ‘aaudurop NV/U.1103
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ENTAl• MOVE STRINGNEXT TO SYRT8L.
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••ENT 12012Al A2 ..• ••IN
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ENTAlINITIALIZEPHASE• B/ •.X.
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RC000A2:REVAIHLPHISE•B2• LOAD S
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FSLEN•Al:FSICUEStitiCeDD•SYSTEM
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DISCAl•CALIO •• ••READ ID
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IDENTAl•CALPR 007A1•.----------
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swIrommaAc103 tAreaqn tuaiskS • 8
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EEZ sUrqamoil.LaIsa (Areaqm uia4sA5
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ICNVT****A1*** ***** *ENTER I - * C
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INSRT .4. .4.Al *. 44 *. *****As **
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INT2 ..*A1***** *******• SENSE &
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XMTNTAt .. *.4:00* ******** .1,1. *
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SCAT3 s****A1************SAVE RUGS.
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%.• • * • **▪ 208* *0013*AL
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SEAL...•.A1ENTRYARK)•• ENTRY
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•003*• A/o• •.0*.*•003•
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..Al....A; .... ao•• COLUMN •
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RAPT!..•.AI+ENTRY VIA LIEF• PAP
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• A2 •12300 X 12100 72400••
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PACES PNCHZ P2080••••Al ...
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HOLE/'ENTRY VIA LEAF •HOLEZ•
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as*** **•• *555 *****0065 *006*
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**•**anon*41** *****•*.4 4 * 4.
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**AI******** BRANCH TO** INTERRuPT
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pLOTI****A/********* •*ENTER VIA
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8Z '90£LT,Old `Ireami tualsAs TtOL
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0X.*.2*•A5 *.•.* LAST 5.REMOVE
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APPENDIX A. EXAMPLES OF FORTRAN OBJ
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Object CodingSource Coding Object C
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Source CodingObject CodingObject Co
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Source CodingObject CodingObject Co
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Source CodingObject CodingNon-Disk
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Source CodingObject CodingWRITE (2'
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APPENDIX B. LISTINGSThis appendix c
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ADOR REL OBJECT ST.NO. LABEL OPCD F
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ADDR RFL OBJECT ST.NO. LABEL OPCD F
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ADOR REL OBJECT ST.NO. LABEL OPCD F
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ADDR REL OBJECT ST.NO. LABEL OPCD F
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AMA REL OBJECT ST.NO. LABEL OPCD FT
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SYMROL VALUE REL DEFN REFERENCESSSC
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APPENDIX C. ABBREVIATIONSBelow is a
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Abbreviation Meaning Abbreviation M
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Abbreviation Meaning Abbreviation M
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Disk Monitor Microfiche Disk Monito
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Disk Monitor Microfiche Disk Monito
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cters respectively.CSP D1 FORMAT:CS
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APPENDIX G: FIELD TYPE COMPRESSIONS
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Disk I/O subroutineResident monitor
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Arithmetic and function subroutines
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READER'S COMMENT FORMIBM 1130 Disk
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