Program Logic Manual - All about the IBM 1130 Computing System

0 0 0 0 0 0 0 0COMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorCOMMA,SkeletonSupervisorDISKZ DISKZ DISKZ DISKZ DISKZ DISKZ DISKZ DISKZ DISKZ/./7 DCOMBufferStatement Statement Statement Statement Statement Statement StatementString String String StringStringStringStringA/Phase 1,ControlRecordAnalyzerPortionPrintPrintBuffer Buffer Symbol Symbol Symbol Symbol Symbol SymbolTable Table Table Table Tab le TablePrimaryCard BufferCaPrrid BufferFORTRAN FORTRAN FORTRAN FORTRAN FORTRAN FORTRAN FORTRAN FORTRANCommunications Communications Communications Communications Communications Communications Communications CommunicationsArea Area Area Area Area Area Area AreaPrincipal Principal Print Disk DiskInput Device Input DeviceBuffer Buffer BufferSubroutine SubroutineSecondary Cord Phases PhasesCard Buffer Buffer 19-24 19-24Phase 1,StatementInputPortionPhase 1,StatementInputPortionPhases2-18Phase25Phase25Phase26Phase27// ///,Principal Principal Principal Principal PrincipalPrint Device Print Device Print Device Print Device Print DeviceSubroutine Subroutine Subroutine Subroutine SubroutineROL ROL ROL ROL ROL ROL ROL ROLSubroutine Subroutine Subroutine Subroutine Subroutine Subroutine Subroutine Subroutine//// __LFigure 15. Core Layout During FORTRAN Compiler OperationFORTRAN COMMUNICATIONS AREAThe FORTRAN Communications Area consistsof 16 words of storage where information obtainedfrom the FORTRAN control records and compilergeneratedaddresses and indicators are kept.This information is available to any phase needingit. The contents of the FORTRAN CommunicationsArea words are described in Table 3.76