IDAL Back to Index page
 
Prolog 
Control Block Contents 
   IDAL DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  IDAL Prolog Top of page
 
 NAME       : HCPIDAL
 DESCRIPTION: INDIRECT DATA ADDRESS LIST MAPPING
 DSECT      : IDAL
 FUNCTION   : PROVIDE SYMBOLIC REFERENCE TO THE FIELDS OF A CHANNEL
              INDIRECT DATA ADDRESS LIST
 LOCATED BY : N/A
 CREATED BY : N/A
 DELETED BY : N/A
 RELOCATION CONSIDERATIONS : None
 
 
  IDAL Control Block Content Top of page
 

 IDAL DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure IDAL INDIRECT DATA ADDRESS LIST MAPPING 0000 0 Signed 4 IDALLIST (0) 2 TO 33 INDIRECT DATA WORDS 0000 0 Address 4 IDAL01 INDIRECT DATA ADDRESS WORD 01 0004 4 Address 4 IDAL02 INDIRECT DATA ADDRESS WORD 02 0008 8 Address 4 IDAL03 INDIRECT DATA ADDRESS WORD 03 000C 12 Address 4 IDAL04 INDIRECT DATA ADDRESS WORD 04 0010 16 Address 4 IDAL05 INDIRECT DATA ADDRESS WORD 05 0014 20 Address 4 IDAL06 INDIRECT DATA ADDRESS WORD 06 0018 24 Address 4 IDAL07 INDIRECT DATA ADDRESS WORD 07 001C 28 Address 4 IDAL08 INDIRECT DATA ADDRESS WORD 08 0020 32 Address 4 IDAL09 INDIRECT DATA ADDRESS WORD 09 0024 36 Address 4 IDAL10 INDIRECT DATA ADDRESS WORD 20 0028 40 Address 4 IDAL11 INDIRECT DATA ADDRESS WORD 21 002C 44 Address 4 IDAL12 INDIRECT DATA ADDRESS WORD 22 0030 48 Address 4 IDAL13 INDIRECT DATA ADDRESS WORD 23 0034 52 Address 4 IDAL14 INDIRECT DATA ADDRESS WORD 24 0038 56 Address 4 IDAL15 INDIRECT DATA ADDRESS WORD 25 003C 60 Address 4 IDAL16 INDIRECT DATA ADDRESS WORD 26 0040 64 Address 4 IDAL17 INDIRECT DATA ADDRESS WORD 27 0044 68 Address 4 IDAL18 INDIRECT DATA ADDRESS WORD 28 0048 72 Address 4 IDAL19 INDIRECT DATA ADDRESS WORD 29 004C 76 Address 4 IDAL20 INDIRECT DATA ADDRESS WORD 20 0050 80 Address 4 IDAL21 INDIRECT DATA ADDRESS WORD 21 0054 84 Address 4 IDAL22 INDIRECT DATA ADDRESS WORD 22 0058 88 Address 4 IDAL23 INDIRECT DATA ADDRESS WORD 23 005C 92 Address 4 IDAL24 INDIRECT DATA ADDRESS WORD 24 0060 96 Address 4 IDAL25 INDIRECT DATA ADDRESS WORD 25 0064 100 Address 4 IDAL26 INDIRECT DATA ADDRESS WORD 26 0068 104 Address 4 IDAL27 INDIRECT DATA ADDRESS WORD 27 006C 108 Address 4 IDAL28 INDIRECT DATA ADDRESS WORD 28 0070 112 Address 4 IDAL29 INDIRECT DATA ADDRESS WORD 29 0074 116 Address 4 IDAL30 INDIRECT DATA ADDRESS WORD 30 0078 120 Address 4 IDAL31 INDIRECT DATA ADDRESS WORD 31 007C 124 Address 4 IDAL32 INDIRECT DATA ADDRESS WORD 32 0080 128 Address 4 IDAL33 INDIRECT DATA ADDRESS WORD 33 0084 132 Address 4 * NEVER USED FINAL WORD
 
 
  IDAL Storage Layout Top of page
 
          
*** IDAL - INDIRECT DATA ADDRESS LIST MAPPING
*
*     +---------------------------+---------------------------+
*   0 |          IDAL01           |          IDAL02           |
*     +---------------------------+---------------------------+
*   8 |          IDAL03           |          IDAL04           |
*     +---------------------------+---------------------------+
*  10 |          IDAL05           |          IDAL06           |
*     +---------------------------+---------------------------+
*  18 |          IDAL07           |          IDAL08           |
*     +---------------------------+---------------------------+
*  20 |          IDAL09           |          IDAL10           |
*     +---------------------------+---------------------------+
*  28 |          IDAL11           |          IDAL12           |
*     +---------------------------+---------------------------+
*  30 |          IDAL13           |          IDAL14           |
*     +---------------------------+---------------------------+
*  38 |          IDAL15           |          IDAL16           |
*     +---------------------------+---------------------------+
*  40 |          IDAL17           |          IDAL18           |
*     +---------------------------+---------------------------+
*  48 |          IDAL19           |          IDAL20           |
*     +---------------------------+---------------------------+
*  50 |          IDAL21           |          IDAL22           |
*     +---------------------------+---------------------------+
*  58 |          IDAL23           |          IDAL24           |
*     +---------------------------+---------------------------+
*  60 |          IDAL25           |          IDAL26           |
*     +---------------------------+---------------------------+
*  68 |          IDAL27           |          IDAL28           |
*     +---------------------------+---------------------------+
*  70 |          IDAL29           |          IDAL30           |
*     +---------------------------+---------------------------+
*  78 |          IDAL31           |          IDAL32           |
*     +---------------------------+---------------------------+
*  80 |          IDAL33           |///////////////////////////|
*     +---------------------------+---------------------------+
*  88
*
*** IDAL - INDIRECT DATA ADDRESS LIST MAPPING
 
 
  IDAL Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
IDALLIST       0000
IDAL01         0000
IDAL02         0004
IDAL03         0008
IDAL04         000C
IDAL05         0010
IDAL06         0014
IDAL07         0018
IDAL08         001C
IDAL09         0020
IDAL10         0024
IDAL11         0028
IDAL12         002C
IDAL13         0030
IDAL14         0034
IDAL15         0038
IDAL16         003C
IDAL17         0040
IDAL18         0044
IDAL19         0048
IDAL20         004C
IDAL21         0050
IDAL22         0054
IDAL23         0058
IDAL24         005C
IDAL25         0060
IDAL26         0064
IDAL27         0068
IDAL28         006C
IDAL29         0070
IDAL30         0074
IDAL31         0078
IDAL32         007C
IDAL33         0080
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:51:20 EDT.
Copyright IBM Corporation, 1990, 2022