Programming Interface Information:
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MIDAW
Control Block Contents
MIDAW DSECT
Cross Reference (Contains links to field and bit definitions)
MIDAW Prolog
Name : HCPMIDAW Description: Modified indirect data addressing word mapping DSECT : MIDAW Function : Provide symbolic reference to the fields of a modified indirect data address list Located by : N/A Created by : N/A Deleted by : NA
MIDAW Control Block Content
MIDAW DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure MIDAW Modified indirect data addressing word mapping 0000 0 Bitstring 5 MIDAWRES Reserved 0005 5 Bitstring 1 MIDAWFLG MIDAW flag byte 1... .... MIDAWLST X'80' MIDAWLST THIS IS THE LAST MIDAW .1.. .... MIDAWSKP X'40' MIDAWSKP SKIP DATA TRANSFER FOR THE MIDAW ..1. .... MIDAWCCW X'20' MIDAWCCW CCW translation prog check bit 0006 6 Signed 2 MIDAWCNT MIDAW count 0008 8 Dbl-Word 8 MIDAWADR (0) MIDAW data address 0008 8 Signed 4 MIDAWADH High half of data address 000C 12 Signed 4 MIDAWADL Low half of data address 0010 16 Dbl-Word 8 MIDAWNXT (0) Next MIDAW address 00000010 MIDAWSIZ (*-MIDAW) MIDAW size in bytes 00000002 MIDAWSZD (*-MIDAW+7)/8 MIDAW size in doublewords
MIDAW Storage Layout
*** MIDAW - Modified indirect data addressing word mapping * * +----------------------------------+------+-------------+ * 0 | MIDAWRES |:AWFLG| MIDAWCNT | * +---------------------------+------+------+-------------+ * 8 | MIDAWADH | MIDAWADL | * +---------------------------+---------------------------+ * *** MIDAW - Modified indirect data addressing word mapping
MIDAW Cross Reference
Symbol Dspl Value -------------- ---- ----- MIDAWADH 0008 MIDAWADL 000C MIDAWADR 0008 MIDAWCCW 0005 20 MIDAWCNT 0006 MIDAWFLG 0005 MIDAWLST 0005 80 MIDAWNXT 0010 MIDAWRES 0000 MIDAWSIZ 0010 00000010 MIDAWSKP 0005 40 MIDAWSZD 0010 00000002
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