Program Logic Manual - All about the IBM 1130 Computing System

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FLOWCHARTSSystemLoaderFlowcharts:SYLO1 - 05Cold StartLoaderFlowchart:CSTOILINKCold StartProgramFlowchart:CSTO23DUMPEXITSkeletonupervisorlowchort:SUPOICore ImageLoaderFlowcharts:CIL01 - 02EXITentryLINK DUMP DUMP LINKentry, entry, entry, entry,DSF negative non-negative DCIprogram parameter parameter programMonitor ControlRecord AnalyzerFlowcharts:SUP02 - 08Auxi I iarySupervisorFlowchart:SUFI°System CoreDump P ogramFlowchart:SUP09DUP FOR RPG ASM XEQrecord record record record recordTerm inal DynamicDump DumpDCI DSFprogram programUSEREXECUTIONSubroutineLibraryFlowcharts:UTL01-13SCA01-07F1001-13Disk Utility FORTRAN RPG Compiler AssemblerProgram (DUP) Compiler Flowcharts: ProgramFlowcharts: Flowcharts: See RPG PLM Flowcharts:DUPOI -13 FOROI - 30 Form Y21-0010 ASMO1 -24EXIT EXIT EXIT EXITCore LoadBui derFlowcharts:CLBOI - 02•LINK LINK EXIT EXIT LINK DUMP EXITFlowchart DMS01. Disk Monitor System, System Overview• Flowcharts 185
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File Number 1130-36Form Y-26-3714-2
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CONTENTSSECTION 1. INTRODUCTION 1 S
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IntroductionProgram Analysis Proced
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SUP05„ Supervisor, XEQ Processing
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to be fetched as a result.Phase 2 o
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Table 1. The Contents of COMMALABEL
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"Table 1 . The Contents of COMMA (C
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Table 2. The Contents of DCOM (Conc
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Likewise, information acquired by P
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1Subphase 2Subphase 2 contains the
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prior to performing any disk operat
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Cold StartLoaderResidentImageParame
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Page Blank In Original
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lank (the mainline is in Working St
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0 0 0 0COMMA, COMMA, COMMA, COMMA,S
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SECTION 8. CORE LOAD BUILDERFLOWCHA
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core load is executed) below locati
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LOCALs AND SOCALsIf during the firs
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LOWCORE./‘. BSC L I FL210 I BSS 1
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SubroutineMC000RL000FunctionMaster
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PHASE 6Phase 6 performs several mis
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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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Significant variables:Symbolic loca
Page 161 and 162: Significant variables:Symbolic loca
Page 173 and 174: TYPE ZFlowchart: F1012Used by: SFIO
Page 175 and 176: PRNZFlowchart: FI010Used by: SFIOSu
Page 183 and 184: Register status:MainlineSaved at/re
Page 185 and 186: READ1Used by: Assembler Language pr
Page 193 and 194: Register status:ACC EXT XR1 XR2 XR3
Page 203 and 204: Register status:ACC EXT XR1 XR2 XR3
Page 205 and 206: DISK1Used by: Monitor system progra
Page 209 and 210: Postoperative conditions and entry
Page 211: Significant variables: (Continued)S
Page 215 and 216: ••Al...Nth FROM •• BOOTSTRA
Page 217 and 218: . 004.• Al•• ••XXSL2 ...F
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Page 223 and 224: SYSUP*****A/**********A2 a.R..a ID
Page 225 and 226: ****Al**********ENTER FROM MCQA****
Page 227 and 228: LF000*****A/*********** ** SET LOCA
Page 229 and 230: "00Zsossaoosa psooau To.tluoD c aos
Page 231 and 232: ......+M. .010+ •*010* .010.0 . A
Page 233 and 234: • ENTER FRCIM CORER•• IMAGE L
Page 235 and 236: A2 .• *. 3• PERFORM •NO: PROC
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Page 239 and 240: LF000Al.• SET LOCAL:111Atif OrIIL
Page 241 and 242: FB000Al *.%/ODILSAFERFULL.•.0•
Page 243 and 244: 701000XC000 %POO°Al A3 A4• •
Page 245 and 246: DELETE•AI•BA000 ••• INITI
Page 247 and 248: • • ENTER FROM •LEAVE IN DUPC
Page 249 and 250: ...I•A1•••.. .••••.
Page 251 and 252: •• ENTER FROM ••pHASE 0•.
Page 253 and 254: .005 •.005• .005• •005•.
Page 255 and 256: 9ZZE asEtid ituracad iatcituassv
Page 257 and 258: • • ENTER FROM •• PHASE 9
Page 259 and 260: ..o..X1.11., •..••A3ENTER FRO
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Al•GEYER GTHOG SCANA3 A4 AS.SKnai
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P9MVE INT1 .0.AlAZ 0. A3•SCAN BUF
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SEVOi asulTc1 6 1.11r1?oici a argtu
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••••• •• A5• •OAP
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Al• •:HOttERIU- 2/ZE TO B BITS
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.....• •:ENTER FROM•A2A3.PHAS
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STARTAlINITIALIZE •• PHASE. MOV
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PHAIINITIALIZE PHASE • ••.0
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PHASAl• •••••• 81 :.X
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STARTAlINITIALIZEPHASE.••••
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•%• •• A3411.1.4ORG INAlPHA
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STARTAlINWALIZE E.1104 :• BI •.
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STARTAl*INITIALIZE00..• 01 •.X.
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STARTAL*4.4• •• A4% •••
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EDESCANTAlA2. . • •• INITIALI
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ENTAlINITIALIZEPHASESTARTEl• MOVE
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ENTAlINITIALIZEPHASE ANDPRINTERMOVS
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ENT•▪ INITIALIZE• POINTERS FO
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ENTAlINITIAL/2EPHASE ANDPRINTERL4C1
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Ala..* .....INIITAWIZE111.4. EXTEND
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CAREDDISKZ•• READ SLET •B1•
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9/.2sivalav ‘11..re1qvi tunsAS
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RDREC Al•FSLEN 002A1••• FET
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CALPRAl: STORE LIME• COUNT•Bl:
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DICIRAl•ROREC 005AI• FETCH SYST
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fxSZalum 'Amnia ulalsAS • I van I
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•013.• Al.ERODE 7(Al0..••A2
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;•Ff 1 10Al *. A2 *. A3 *. .*****
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FCO26 FCNOO.A/ 5 A. •.•A. RP.W2
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FCNVT RCNVT R0060* ***** ***.A, ***
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$E A T2CPLOG*****A1********** ***A4
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INTL ***A/************* SENSE C RES
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READ/ R/060"...Al.,..•A3•ENTRY
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;Al *..* WAS *.YES .* REIOESTED *..
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Object CodingSource Coding Object C
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Source Codin .g. Object CodingObjec
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Source CodingObject CodingRETURN St
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Source CodingObject CodingWRITE (N,
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NOTES:1. Tagged to indicate the end
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ADDR REL OBJECT ST.NO. LABEL OPCD F
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ADDR RFL OBJECT SI.NO. LABEL OPCD F
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AODR REL OBJECT ST.NO. LABEL OpC0 T
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EQUIVALENCESADOR REL OBJECT ST.NO.
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COLD START PROGRAMADDR REL CPRJECT
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SYMBOL VALUE REL DEFN REFERENCES019
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SYMBOL VALUE REL DEFN REFERENCES'CO
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Abbreviation Meaning Abbreviation M
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Abbreviation Meaning Abbreviation M
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APPENDIX D. MICROFICHE REFERENCE TA
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Disk Monitor Microfiche Disk Monito
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APPENDIX E: DISK DATA FORMATSFORTRA
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APPENDIX F: DIAGNOSTIC CAPABILITIES
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INDEXAssembler program 65Communicat
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Master cartridge updating 97MCRA (s
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Y26-3714-2■-•cu0rt.a.N.c5 nInte
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Y26-3714-2YOUR COMMENTS, PLEASE ..
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