Entry Points for CP Commands
The following table is a list of CP commands and the modules that gain
control to perform their functions.
Command
ACNT ADS TOP ATTACH
ATTN AUTOLOG BACKSPAC BEGIN
CHANGE CLOSE COUPLE CP DCP DEFINE
DETACH
DIAL DISABLE DIS CONN DISPLAY Dl!CP DRAIN DUMP ECHO ENABLE EXTERNAL FLUSH FORCE FREE
HALT HOLD INDICATE IPL LINK LOADBUF LOADVFCB LOCATE LOCK LOGOFF LOGON MESSAGE MONITOR NETWORK NOTREADY Entry Label DMKCPVAC DMKCFDAD DMKVDAAT DMKCFCRQ DMKALGON DMKCSOBS DMKCFCBE DKKCSUCH DKKCSPCL DKKDIACP DKKCFM DKKCDBDC DKKDEFIN DMKVDDDE DKKDIAL DMKCPVDS DKKUSODS DKKCDBDI DMKCDMDPI Dl!KCSODR DKKCDPIDU DKKKSGE<Z DKKCPVEN DKKCPBEX DKKCSOFL DKKUSOFL DKKCSPFR DKKCPSH DKKCSPHL DMKTHIEN DKKCFGIP DKKLNKIN DKKCSBLD DMKCSBVL DKKCFDLO DMKCPVLK DKKUSOLG DKKLOGON DKKKSGKS DKKMCCCL DMKNETWK DPIKCPBNR Command ORDER PURGE QUERY1 READY REPEAT REQUEST RESET REWIND SAVESYS SET1 SHUTDOWN SLEEP SMSG SPACE SPOOL START STCP STORE SYSTEK TAG TERKINAL TRACE TRANSFER UNLOCK VARY WARNING *
Entry Label DKKCSUOR DKKCSUPU DMKCFCQU DMKCPBRY DMKCSORP DftKCFCRQ DftKCPBRS DKKCPBRW DftKCFHSV DMKCFCSE DMKCPSSH DKKCFCSL DMKMSGSM DMKCSOSP DKKCSPSP DKKCSOST DMKCDSCP DftKCDSTO DftKCPBSR DKKCSTAG DMKCFTRM DtlKTRACE DMKCSUTR DMKCPVUL DKKCPSRY DMKKSGWN DKKCFK 1Major decode of QUERY and SET is by a scan table in DKKCFMQU. Depending on the
operand match, DMKCQP, DMKCQG, DMKJRL, or DMKCQR is called
for QUERY. The respective
entry are DMKCQPRV, DMKCQGEN, DMKJRLQU, and DMKCQREY. For SET, DMKCFS, DKKJRL, or DKKCFO is called.
Respective entry points are DMKCFSET, DMKJRLSE, and DMKCFOEX. Figure 25. CP Commands and Their Module Entry Points CP Wait State Codes
A wait state is produced by one of the following modules: DMKCCH DMKCKP DMKCPI DKKDMP DMKMCH DKKPAG DMKSAV DMKWRM CP Diagnostic Aids 1-403
When a wait state occurs, the Program Status Word (PSW) is displayed at
the operator's console in the following format: xxyyyyyyzzzzzwww xxyyyyyy is the left half of the program status word. This half may be
either: 03yyyyyy Valid wait condition.
work.
The system is waiting for OOyyyyyy System wait caused by an error condition.
zzzzzwww is the right half of the program status word. The wait state
code is found in the right half of the PSi when the CPU is in
the wait state. The wait state code, www, indicates the error
condition. Wait 001 002 The machine check handler Probable hardware error.
The channel check handler Probable hardware error.
found an unrecoverable failure.
found an unrecoverable failure. 003 A system failure occurred before a valid warm start was performed. 004 This wait state code is loaded by D8KD8P when a console, or an
output device is not operational, or when a console or output
device produces an inexplicable error status. Probable hardware
error. 005 D8KCPI could not find an operational primary or alternate console. Probable hardware error. 006 This is a normal wait when a system shutdown is completed. 007 A program check, a machine check, or a permanent I/O error was
found by the checkpoint program. 008 Checkpoint and system shutdown are complete. If the system is
running under an alternate console, error messages DftKCKP910I, DMKCKP911W, DMKCKP960I, and D8KCKP961I are not displayed. 009 An error condition occurred that prevents a warm start.
If the system is running under an alternate console, error
messages DMKCKP910I and DMKCKP911i are not displayed. OOA A machine check occurred while DftKSAV was attempting to save or
restore a page image copy of the nucleus on a SYSRES device. Probable hardware error. OOB A machine check occurred before initialization was complete. OOC An attempt was made to IPL from a disk that did not contain a
system. Thus, the wait state code OOC entered on disk by the
Format/Allocate program is encountered. OOD The machine size defined during system generation is greater than
the real machine size, or a hardware error has occurred which
inhibits V8/310 from using the required storage. 1-404 IBM V8/310 System Logic and Problem Determination--Volu.e 1
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