       *>=IHAASVT Macro ================================DSA 11/03/96====
       *> ASVT - Address Space Vector Table
       *>        MVS Subpool 245, Key 0, below 16 MB
       *>        Notes: 1. Only one address space represented
       *>               2. The prefix is vitual (i.e. the storage
       *>                  for the prefix is not allocated)
       *>  - unless otherwise stated, all data is S/390 style
       *>
       *> Copyright (C) 1996-2006 Micro Focus (IP) Limited. All rights
       *>                         reserved.
       *>===============================================================
       01 (tag).
         03 filler.
            05 (tag)-union1      pic x(536).
            05 filler redefines (tag)-union1.
                07 (tag)-prefix  pic x(480). *> reserved for future use
            05 filler redefines (tag)-union1.
                07 filler        pic x(500).
                07 (tag)-orig-max-users pic s9(9) comp. *> = 1
            05 filler redefines (tag)-union1.
                07 filler        pic x(512).
                07 (tag)-id      pic x(4).
                   78 (tag)-id-ebc  value x'C1E2E5E3'. *> 'ASVT'e
                   78 (tag)-id-asc  value 'ASVT'.
            05 filler redefines (tag)-union1.
                07 filler        pic x(516).
                07 (tag)-max-addr-spaces pic s9(9) comp. *> = 1
            05 filler redefines (tag)-union1.
                07 filler        pic x(524).
                07 (tag)-first-avail-ent pointer. *> addr((tag)-01)
            05 filler redefines (tag)-union1.
                07 filler        pic x(528).
                07 (tag)-asid-ent pointer. *> -> only ASCB we have
                07 (tag)-01      pic x(4). *> '80000000'x
       *>===============================================================
