Program Logic Manual - All about the IBM 1130 Computing System

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PAPTNUsed by: Assembler Language programsSubroutine required: ILSO4Linkage: TJFIF PAPTN (BSI 3 TV DISP)DC ARG1DC ARG2DC •ARG3Preoperative input parameters:Function ARG1 ARG2 ARG3I/O AreaAddressTest /0000 Return to this word if Return to this word ifTest reader the previous operation previous operation is/0001 is not complete completeTest punchRead /1X00 I/O Area. Address Address of user Word c ountX=0, Checkerror routine (1/2 the numberX=1, No checkof characters)Punch /2X00 I/O Area Address Address of user Word countX=0, Checkerror routine(1/2 the numberX=1, No checkof characters)Postoperative conditions and entry points:FunctionSymbolicentry pointReturnaddress atInterruptentry pointReturnaddress atInterruptlevelTest PAPTN RET+1Read PAPTN RE T+1 INTN INTN 4Punch PAPTN RET+1 INTN INTN 4Register status:ACC EXT XR1 XR2 XR3 StatusMainlineSaved at/restored fromsymbolic locationSAVA XR1+1 XR2+1 XR2+2Used X X X X170
Significant variables:Symbolic locationCHECKWDCNTRWDCTIOARRIOARUSER!RUSE1BUFRBUFIndex Register 2IOCCREADSCHAR(RCHAR)SENSRRIOCCIOCC2Contents/Use/FFOO = Check for a Delete or Stop character./0000 = Do not check.Number of words remaining to be punched.Number of words remaining to be read.Address pointer to user data area (punch).Address pointer to user data area (read).Address of user error routine (punch).Address of user error routine (read).Temporary storage for word to be punched.Temporary storage for word to be read into.Address of RDTBL, if reading.Address of PNTBL, if punching.IOCC used for punching a character.IOCC used to start tape reader.Switch used to indicate which half of the word is to be used:Even = Both characters in word used.Odd = First character of word was used.DSW received from Sense-with-reset IOCC.IOCC used to read paper tape.IOCC used to punch a Delete character.Program Analysis Procedures 171
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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
Page 147 and 148: COMMA,SkeletonSupervisorCOMMA,Skele
Page 149 and 150: Assumes CoreLocation Procedureshave
Page 151 and 152: StepProcedureContinue nowhaving the
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Page 155 and 156: Register status:MainlineSaved at/re
Page 157 and 158: 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 197: Significant variables:Symbolic loca
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 214 and 215: mom texauao ularAS • TO •LkS 2.
Page 216 and 217: MAINS• ENTER FROM• PHASE 1•SE
Page 218 and 219: •.4ISLA11.41.0..005•• • •
Page 220 and 221: ••••10•ENTER FROM COLD.
Page 222 and 223: ****A1**********ENTER FROM CORE** I
Page 224 and 225: J P300****A1**********ENTRY FROM Su
Page 226 and 227: ****AI*ENTER HF.E F.OM♦* PHASE 3
Page 228 and 229: ***** *Sim*000* 5 * * 008*%al* * A2
Page 230 and 231: .•.•••▪NNA L FRM CORE.•
Page 232 and 233: • A4 :...CM000CM11;... A4114**Al
Page 234 and 235: SOZ sixelpAAINAnoTvezifemul gaaprin
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Page 238 and 239: •003•• Al•• ••iSTOREA
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Page 242 and 243: E T z siautromoiacuninact umi2oad A
Page 244 and 245: • D Al•••DUMPLET*A/• EXEC
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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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.012•• Al.• •M0530•%Al•
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*****. YES *010.Er000 .FC015 * 02**
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.0/2** A3** *)7(*****A3***********C
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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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Z'90£ •OHDNdBacirl tualsAS 'S TO
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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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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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