DMMHEX -- TRANSLATES EBCDIC TO HEXADECIMAL AND CHECKS FOR VALIDITY DMMHEX R3:
R4:
R5:
R15:
Contains the count in bytes. Points to the leftmost byte of
EBCDIC. Points to the leftmost byte of
translated data.
Return code
o Good
4 Message DMMHEX7141 is issued DMMFED Which displays the dump data
line by line. DMMDSC, DMMIOB, DMMLOC, DMMMOD DMMHEX7141 DMMIDM -- DETERMINES THE FAILING OR CALLING MODULE NAME AND DISPLACEMENT WITHIN THE MODULE DMMIDM Register WORD 1 WORD 2
1 Foints to a parameter list.
Failing address or base address
of module.
Register 1 for the address of
caller for non-program check
condition.
The failing or calling module and
displacement have been resolved and moved
to the reFort. If possible, an entry
point name is also determined. faIled tMMGRC -- Which reads the required record
into the work buffer. tMMTRN Which translates the
displacement from binary to a Frintable
format. tMMCPA, DMMPRG None DMMINI -- INITIALIZES FCB DATA EXTRACTICN FROM TH! CMS FILE CONTAIJING THE DUMP tMMINI Register 1 contains the VMFDUMP Farameter
list.
Normal exit is to D!MEDM tc process the CP spool file.
If the problem number file (SUMMFILE) retrieval results in an errcr, centrel is
returned to and V!FDUMP processing
is halted. tMMPRG -- Which data fer the CP program check. tMMCPA -- Which extracts data for the CP coded abend. tMMMAP Which compresses the load maF. tMMTRN Which translates the data frcm tinary to zoned. tMMGRC Which reads in the specified dump record. tMMPRM Which prompts the user fer
additional protlem informatien. n tMMEDM ChaFter 2. IPCS--The Interactive Problem Control System 41

DMMINI100S DMMINI400S DMMINI800S DMMINI803S DMMINT -- TRANSLATES THE BINARY DATA TO PRINTABLE FORMAT DMMINT
R3: Byte count
R4: Points to the input data string
R5: Points to the translated data
None DMMDSC, DMMDIR, DMMFED, DMMLOC, DMMMOD, DMMREG, DMMTRC, and DMMVMB None DMMIOB -- DISPLAYS THE I/O BLOCKS DMMIOB Register 2 peints to the parameter list
with the input truncated to a-byte
words.
R15: Return code
o Geed
4 A bad return from DMMGET; message DMMIOB7121 or DMMIOS7131 was issued.
a Unrecoverable error
42 IBM VM/370 Service Routines Program Logic tMMGET Which fetches data into
storage. tMMBEX Which converts EECDIC to
hexadecimal. n tMMtSC tMMIOB712I tMMIOB7131 DMMLOC LOCATES' STRING' 'FEC!!' 'TC' , INCEEMEN'I' DMMLOC ]!!!il Co!!dition,§ Register 2 points to a para.eter list
containing the command.
R15: Return code
o String is found and data is
displayed.
4 Message DM!LCC715I is issued;
no data is displayed.
8 Error in DMSFREE or DMSFEET; no data is displayed. DMMGFT Which fetches
storage. tMMINT -- Which translates
into EECDIC. tMMBEX -- Which translates
hexadecimal. tMMFEX Which writes
location to a screen. tMMFED Which writes
location to a terminal. n DMMtSC data into
hexadecimal EECDIC into
the found
the found