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Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure WDATA VSIM common DAta area mapping
Define HCPWDATA control block.
0000 0 Signed 4 WDANADSO Null ALDSO. This access-list-
designation-source origin
indicates an
access-list-designation source
(it can be considered to be a
PASTE or a DUCT) which contains
the null ALD.
0004 4 Signed 4 WDANASTE Null ASTEO. This
ASN-second-table- entry origin
indicates an ASTE which contains
the null STD, the null ATO, and
the null ATL.
0008 8 Signed 4 WDANALD Null ALD. This access-list
designation indicates an small
access list containing all
invalid access-list entries.
000C 12 Signed 4 WDANATO Null ATO. This authority-table
origin indicates a small
authority table, and every entry
has a zero secondary-authority
bit. The ATO in this field is
aligned as it would be in the
word that contains the ATO in an
ASTE.
0010 16 Signed 2 WDANATL Null ATL. This authority-table
length is the length of the
authority table indicated by
WDANATO. The ATL in this field is
aligned as it would be in the
halfword that contains the ATL in
an ASTE.
0012 18 Signed 2 * Reserved for IBM use
0014 20 Signed 4 * Reserved for IBM use
0018 24 Signed 8 WDANASCC Null ASCE for control registers.
This segment-table designation
indicates a small segment table
containing all invalid entries.
0020 32 Signed 8 WDANASCA Null ASCE for ASTEs. This
segment- table designation
indicates a small segment table
containing all invalid entries.
This ASCE is not equal to the
ASCE in WDANASCC, but the STO is
equal to the STO in WDANASCC (the
STL is different).
Buffer used during simulation of a guest diag 204
0100 256 Dbl-Word 8 WDA204LK (3) Defer Lock area for diag 204
buffer WDA204BF
0118 280 Signed 4 WDA204BF Diag 204 buffer address,
serialized by WDA204LK lock and
used for simulation of some
diagnose 204 subcodes
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