Service Manuals, User Guides, Schematic Diagrams or docs for : xerox mesa 3.0_1977 listing BcdDefs.mesa_Oct77

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bcddEfS.mESA                       24-0CT-77 21:15:31                     Page 1


-- BcdDefs.Mesa    Edited by Johnsson on August 29, 1977        5:34 PM
DIRECTORY
  AltoDefs: FROM "altodefs",
  BcdTableDefs: FROM "bcdtabledefs",
  ControlDefs: FROM "controldefs",
  TimeDefs: FROM "timedefs";
BcdDefs: DEFINITIONS     =
  BEGIN
  TableLimit: CARDINAL       = BcdTableDefs.TableLimit;
  VersionStamp: TYPE = RECORD [
    zapped: BOOLEAN,
    net: [0 .. 128),
    host: AltoDefs.BYTE,
    time: TimeDefs.PackedTime];
  -- BCD Header
  VersionID: CARDINAL     = 08267;
  BCD: TYPE = RECORD [
    versionident: CARDINAL,
    version: VersionStamp,
    creator: VersionStamp,
    nPages: AltoDefs.PageCount,
    nConfigs, nModules: CARDINAL,
    nImports. nExports: CARDINAL,
    definitions: BOOLEAN,
    firstdummy: GFTlndex,
    nDummies: CARDINAL,
    ssOffset: CARDINAL,                  string table
    ssLimit: CARDINAL,
    ctOffset: CARDINAL,                  config table
    ctLimit: CTIn~9x,
    mtOffset: CARDINAL,                  module table
    mtLimit: MTIndex,
    impOffset: CARDINAL.                 import table
    impL imit: IMPIndex,
    expOffset: CARDINAL,                 export table
    expLimit: EXPIndex,
    ftOffset: CARDINAL,                  f i 1e table
    ftL imit: FTIndex,
    ntOffset: CARDINAL,                  name table
    ntLimit: NTIndex,
    source: NameRecord];

  -- POl'tab 1e Type
  Portable: TYPE       {module, interface};

  -- Name Table
  NameRecord: TYPE     = RECORD   [offset, length: CARDINAL];
  NTReeord: TYPE = RECORD [
    name: NameRecord,
    item: Namee];
  Namee: TYPE = RECORD
    S[lrCT tYre:* rROM
      config =) [eti: CTIndex].
      module =) [mL i: MTTndex].
       import =) [imp i: lMPlndex].
      export =) [expi: rXPIndax].
      [NDCASE];
  NTNull: NTTnc1ex = LAST[NTIndex];
  NTIndex: TYP[ = POTNTrR [O .. TableLimit) TO NTRecord;

  -- Conriguration Table
bcddEFS.mESA                   24-0CT-77 21:16:31            Page 2



 CTRecord: TYPE = RECORD [
   name: NameRecord,
   named instance: BOOLEAN,
   file: FTIndex.
   config: CTIndex.
   control: MTIndex];
 CTNull: CTIndex = LAST[CTIndex];
 CTIndex: TYPE = POINTER [0 .. TableLimit) TO CTRecord;

  -- Module Table
 MTRecord: TYPE = RECORD [
  name: NameRecord.
  namedinstance: BOOL~AN.
  file: FTIndex.
  config: CTIndex.
  cseg. 5seg: SegDesc.
  framesize: [0 .. 4096).
  f5i: [O .. ControlDefs.maxallocslot].
  gfi: GFTIndex.
  ngfi: [1 .. 4].
  frame: FrameFrag];
  FrameFrag: TYPE = RECORD [
    offset. length: CARDINAL.
    frag: ARRAY [0 .. 1) OF Controllink];
 MTNull: MTIndex = LAST[MTIndex]:
 MTIndex: TYPE = POINTER [0 .. TableLimit) TO MTRecord:

  -- Import Table
  IMPRecord: TYPE = RECORD [
    name: NameRecord.
    port: Portable.
    named instance: BOOLEAN.
    file: FTIndex.
    gfi: GFTIndex.
    ngfi: [1..4]]:
  IMPNull: IMPIndex = LAST[IMPIndex]:
  IMPIndex: TYPE = POINTER [0 .. TableLimit} TO IMPRecord:

  -- Export Table
  EXPRecord: TYPE = RECORD [
    name: NameRecord.
    size: CARDINAL.
    port: Portable.
    namedinstance: BOOLEAN.
    file: FlIndex.
    links: ARRAY [O .. l} OF ControlLink]:
  EXPNull: EXPInd~x 

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