NAME       : HCPAFFBK
 DESCRIPTION: AFFinity management control BlocK
 DSECT      : AFFBK
 FUNCTION   : The AFFBK maps the storage in HCPRCC starting at
              label HCPRCCAF, extending for the length of this
              block.  When the AFFBK is copied via the 'COPY'
              psuedo-op into any module other than HCPRCC, it will
              generate a DSECT.  When copied in HCPRCC, however,
              it will generate code to actually define the fields.
              The AFFBK is used by the processor feature affinity
              management routines as an area to do bookkeeping
              and recording.
 LOCATED BY : HCPRCCAF is the address of the start of the block.
 CREATED BY : The block is DCed in module HCPRCC.
 DELETED BY : Never deleted
 SERIALIZED : Alterations and references to the AFFBK are
              serialized by the Scheduler Lock.
 RELOCATION CONSIDERATIONS : None

 AFFBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      AFFBK          AFFinity management control BlocK
                                  workarea.
0000    0 Signed       4 AFFPFTR (512)  Processor features A data area
                                        containing a fullword for each
                                        processor (indexed by PFXINDEX,
                                        or VMDHDSV/2**6) describing the
                                        features available on each
                                        processor.
          00000800       AFFALEN        *-AFFBK Length in bytes of
                                        affinity area
      The following fields are used together as a table that may
      be indexed by processor type (VMDDSPTY).  They must remain
      contiguous
0800 2048 Signed       2 AFFFTTBL (0)   Feature table of processor types
0800 2048 Address      4 *              Feature for type CP
0804 2052 Address      4 *              Not used
0808 2056 Address      4 *              Feature for type zAAP
080C 2060 Address      4 *              Feature for type IFL
0810 2064 Address      4 *              Feature for type ICF
0814 2068 Address      4 *              Feature for type zIIP
      END OF AFFFTTBL TABLE
          00000818       AFFLEN         *-AFFBK Length in bytes of the
                                        AFFBK
          00000103       AFFSIZE        (AFFLEN+7)/8 Size in doublewords
                                        of the AFFBK

          
*** AFFBK - AFFinity management control BlocK
*
*     +-------------------------------------------------------+
*   0 |                                                       |
*     =                       AFFPFTR                         =
*     |                                                       |
*     +---------------------------+---------------------------+
* 800 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 808 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 810 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 818
*
*** AFFBK - AFFinity management control BlocK

 
Symbol         Dspl Value
-------------- ---- -----
AFFALEN        0000 00000800
AFFFTTBL       0800
AFFLEN         0814 00000818
AFFPFTR        0000
AFFSIZE        0814 00000103