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⟦66ffad3d6⟧ TextFile

    Length: 1418 (0x58a)
    Types: TextFile
    Names: »GEN_DEFNS.S«

Derivation

└─⟦8c095a7f3⟧ Bits:30005798 CR80 Disc Pack ( Vol ILS systemdisk XAMOS TOS 10:01 hard boot #43c 19-7-87/JFJ )
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!ALTFMS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!FILSYS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!MY_SYSTEM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!QUATTRO_MUX.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!SINGLE.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!ALTFMS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!FILSYS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!MY_SYSTEM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!QUATTRO_MUX.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!SINGLE.D!GENS.D!GEN_DEFNS.S« 
└─⟦c2e810e96⟧ Bits:30005799 CR80 Disc Pack ( XAMOS 841129 ILS TOS 10-01 System Disk Tilhører ILS/MSG hard boot boot entry #43c )
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!ALTFMS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!FILSYS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!MY_SYSTEM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!QUATTRO_MUX.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FILE.D!FMS.D!SINGLE.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!ALTFMS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!FILSYS.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!MY_SYSTEM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!QUATTRO_MUX.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »SYSTEMS.D!XAMOS.D!GEN850501.D!FMS.D!SINGLE.D!GENS.D!GEN_DEFNS.S« 
└─⟦e0c43619c⟧ Bits:30005797 CR80 Disc pack ( Vol:FNJ1 861029/EC CR80 S/W Package II+III+IV+V+VII )
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!ERP_SINGLE.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX_CRAM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MX_DMA.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!MY_SYSTEM.D!GENS.D!GEN_DEFNS.S« 
    └─ ⟦this⟧ »CSP005_V0501.D!CSS920.D!LINK.D!SINGLE.D!GENS.D!GEN_DEFNS.S« 

TextFile

     "General definitions, used by all modules of the File System"
     "-----------------------------------------------------------"

                           "GMC / 81 08 18"



"General constants and types

const

  cbase = 8;  "relative address of process base save location"

  okay = 0;
  nul  = 0;
  none = 0;  "used to represent the nul pointer, amongst other things"

  new_line = '(:10:)(:0:)';

  byte_length = 8;  "length, in bits, of a byte

type

  reference = integer;  "process base relative address
  locn = integer;  "program base relative location
  "pointer = integer;  defined in GENERALPARAMS.S, can be 'none' or a reference


"Lists and queues

  list = pointer;  "singly linked list of elements, each element having
                   "a pointer to it's successor as it's first field
                   "(for the last element this pointer will be 0)

  cmd_subq = record  "queue of commands which act on a single entity"
               first : pointer;  "first command in the queue"
               last : pointer;  "last command in the queue"
             end "cmd_queue";


"Control Blocks

  cb_state = (cb_free, cb_used);  "control block state"


"Errors

const

  internal_err_type = 0;
  system_err_type   = 3;
  user_err_type     = 4;
  dma_err_type      = 5;

  err_type_posn = 8;  "bit posn, within completion code, of error type

type

  err_type = internal_err_type..dma_err_type; «a5»