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10,7/cictrs/cictrs.mac
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TITLE CICTRS - CI Counter Manipulation Utility
SUBTTL Joseph A. Dziedzic /JAD 17-Jul-85
SEARCH GLXMAC ;SEARCH GALAXY PARAMETER FILE
SALL ;SUPPRESS MACRO EXPANSION
PROLOG (CICTRS) ;COMPLETE SETUP
SEARCH ORNMAC ;GET PARSER DEFINITIONS
.TEXT "/SEGMENT:LOW REL:OPRPAR" ;GET THE PARSER
EXTERN PARSER, P$HELP ;GLOBALS IN OPRPAR
PARSET ;SET UP PARSER DEFINITIONS
;Version information
CTRVER==1 ;MAJOR VERSION NUMBER
CTRMIN==0 ;MINOR VERSION NUMBER
CTREDT==1 ;EDIT LEVEL
CTRWHO==0 ;WHO LAST EDITTED
%%CTRS==VRSN.(CTR) ;DEFINE VERSION NUMBER
LOC 137 ;STORE VERSION NUMBER IN .JBVER
.JBVER::!EXP %%CTRS
RELOC 0 ;BACK TO RELOCATABLE
ENTVEC: JRST CICTRS ;NORMAL ENTRY
JRST CICTRS ;REMOTE ENTRY
EXP %%CTRS ;VERSION NUMBER
SUBTTL Table of Contents
SUBTTL Revision History
COMMENT \
Edit Description
1 JAD, 17-Jul-85. Create first version.
\; End of Revision History
SUBTTL Constants and Assembly Parameters
;Indices in read counters argument block
.DGFNC==0 ;FUNCTION
.DGSFN==1 ;SUB-FUNCTION
TOPS10 < ;IN MONSYM
.DGPVL==2 ;JOB WHICH OWNS COUNTERS
.DGPND==3 ;MICROCODE VERSION
.DGP0A==4 ;PATH A ACKS
.DGP0N==5 ;PATH A NAKS
.DGP0R==6 ;PATH A NRSP
.DGP1A==7 ;PATH B ACKS
.DGP1N==10 ;PATH B NAKS
.DGP1R==11 ;PATH B NRSP
.DGPDD==12 ;DATAGRAMS DISCARDED
.DGPXC==13 ;PACKETS TRANSMITTED
.DGPRC==14 ;PACKETS RECEIVED
.DGPTG==15 ;DESIGNATED PORT (BITS 24-31)
.DGCRC==16 ;PACKETS RECEIVED WITH CRC ERRORS
.DGEW1==17 ;MOVER PAR ERRS,,CBUS PAR ERRS
.DGEW2==20 ;REG PLIPE ERRS,,DATA PLIPE ERRS
.DGEW3==21 ;CHAN ERRS,,EBUS PAR ERRS
.DGEW4==22 ;SPURIOUS CHAN ERRS,,CBUS AVAIL TIMEOUTS
.DGEW5==23 ;SPURIOUS RCV ATTN,,SPURIOUS XMT ATTN
.DGEW6==24 ;XMT BUFFER PAR ERRS,,XMT TIMEOUTS
>; END TOPS10
CTRLEN==25 ;LENGTH OF BLOCK
;Miscellaneous
ND PDLLEN,200 ;DEFAULT LENGTH OF PDL
ND CMD.SZ,1000 ;SIZE OF COMMAND DATA BLOCK
ND MAXNDS,20 ;MAXIMUM NUMBER OF NODES ON CI BUS
SUBTTL Parser Keywords
;Keywords defining CI port number
TOPS10 <
.KYCI0==1000 ;CI-0
.KYCI1==1001 ;CI-1
.KYCI2==1002 ;CI-2
.KYCI3==1003 ;CI-3
.KYCI4==1004 ;CI-4
.KYCI5==1005 ;CI-5
> ;END TOPS10
;Keywords used when parsing SET command
.KYALL==2000 ;"ALL"
.KYAAK==2001 ;A-ACK
.KYANK==2002 ;A-NACK
.KYANR==2003 ;A-NRSP
.KYBAK==2004 ;B-ACK
.KYBNK==2005 ;B-NAK
.KYBNR==2006 ;B-NRSP
.KYDGR==2007 ;DATAGRAMS-DISCARDED
.KYXMT==2010 ;TRANSMITTED-PACKETS
.KYRCV==2011 ;RECEIVED-PACKETS
.KYCLR==2012 ;/CLEAR
SUBTTL Macros
;Macro to generate an error message. TXT is any valid $TEXT string.
;Branches to ERROR which should reset and start a new command scan.
DEFINE $ERR(TXT),<
LSTOF. ;;TURN OFF LISTING
JSP TF,ERROR ;;CALL THE ERROR ROUTINE
CAI [ITEXT (<TXT>)] ;;ADDRESS OF ITEXT
LSTON. ;;TURN LISTING BACK ON
>; END DEFINE $ERR
SUBTTL Data Segment
;Initialization block
IB: $BUILD (IB.SZ) ;BUILD INITIALIZATION BLOCK
$SET (IB.PRG,,%%.MOD) ;PROGRAM NAME
$SET (IB.FLG,IT.OCT,1) ;OPEN COMMAND TERMINAL
$SET (IB.FLG,IB.NPF,1) ;NO PAGE FAULT HANDLER
$EOB ;END OF INITIALIZATION BLOCK
;Impure storage
$DATA PDLIST,PDLLEN ;PUSHDOWN LIST
$DATA ZCORE,0 ;START OF AREA ZEROED AT INITIALIZATION
$DATA PARBLK,PAR.SZ ;PARSER CONTROL BLOCK
$DATA CMDBLK,CMD.SZ ;COMMAND DATA BLOCK
TOPS10 <$DATA PRTPDB,<1+6>> ;DYNAMIC PORT NAME PDB
$DATA CTRBLK,CTRLEN ;SPACE TO READ PORT COUNTERS
TOPS10 <$DATA CTXDAT,12> ;CTX. UUO BUFFER
TOPS20 <
$DATA FRKRUN ;-1 IF FORK RUNNING
$DATA FRKJFN ;JFN OF FORK
$DATA FRKHND ;FORK HANDLE
$DATA SAVTWD,2 ;SAVE TERMINAL WORDS
$DATA SAVMOD ;SAVE MODE
>; END TOPS20
$DATA EZCORE,0 ;END+1 OF AREA ZEROED AT INITIALIZATION
SUBTTL Initialization
CICTRS: JFCL ;NO CCL ENTRY
RESET ;RESET ALL I/O
MOVE P,[IOWD PDLLEN,PDLIST] ;SET UP PUSHDOWN LIST
MOVEI S1,IB.SZ ;SIZE OF INITIALIZATION BLOCK
MOVEI S2,IB ;ADDRESS OF INITIALIZATION BLOCK
$CALL I%INIT ;INITIAILIZE GALAXY LIBRARY
MOVEI S1,<EZCORE-ZCORE-1> ;LENGTH OF IMPURE STORAGE
MOVEI S2,ZCORE ;START OF IMPURE STORAGE
$CALL .ZCHNK ;ZERO IMPURE STORAGE
SETZB S1,S2 ;NO TIMEOUT
$CALL P$INIT ;INITIALIZE PARSER ROUTINES
JRST GETCMD ;ENTER COMMAND PARSING LOOP
SUBTTL Command Parsing Loop
GETCMD: MOVE P,[IOWD PDLLEN,PDLIST] ;RESET STACK POINTER EACH LOOP
MOVEI S1,INIFDB ;SET UP PARSER CONTROL BLOCK
MOVEM S1,PARBLK+PAR.TB
MOVEI S1,[ASCIZ /CICTRS>/] ;SET UP ADDRESS OF PROMPT
MOVEM S1,PARBLK+PAR.PM
MOVEI S1,CMDBLK ;SET UP ADDRESS OF BLOCK TO STORE COMMAND DATA
MOVEM S1,PARBLK+PAR.CM
SETZM PARBLK+PAR.SR ;DON'T RESCAN LAST LINE
MOVEI S1,CMD.SZ ;LENGTH OF COMMAND DATA AREA
MOVEI S2,CMDBLK ;ADDRESS OF COMMAND DATA AREA
$CALL .ZCHNK ;ZERO COMMAND DATA AREA
MOVEI S1,COM.SZ-1 ;SET UP INITIAL SIZE OF COMMAND BLOCK
STORE S1,CMDBLK+.MSTYP,MS.CNT
MOVEI S1,PAR.SZ ;LENGTH OF PARSER BLOCK
MOVEI S2,PARBLK ;ADDRESS OF PARSER BLOCK
$CALL PARSER ;PARSE THE COMMAND
JUMPT GETCM1 ;JUMP IF PARSE SUCCESSFUL
CMDERR: MOVE S1,PRT.FL(S2) ;GET FLAGS
MOVE S2,PRT.EM(S2) ;GET ADDRESS OF ERROR TEXT
TXNE S1,P.CEOF ;END OF FILE ON RESCAN?
MOVEI S2,[ASCIZ /Invalid command terminator/]
$TEXT ,<?^T/(S2)/> ;TYPE ERROR MESSAGE
JRST GETCMD ;AND TRY AGAIN
GETCM1: MOVEI S1,CMDBLK+COM.SZ ;POINT TO FIRST ARGUMENT
$CALL P$SETU ;SET UP FOR SECOND PASS
$CALL P$KEYW ;GET THE KEYWORD VALUE
JUMPT GETCM2 ;JUMP IF PARSE SUCCESSFUL
$TEXT ,<?Internal command table error>
JRST GETCMD ;TRY AGAIN
GETCM2: $CALL (S1) ;CALL THE COMMAND PROCESSOR
JRST GETCMD ;AND PROMPT FOR NEXT COMMAND
ERROR: MOVE TF,@TF ;GET ADDRESS OF ERROR ITEXT
$TEXT ,<?^I/@TF/> ;PRINT ERROR MESSAGE PRECEDED BY Q-MARK
JRST GETCMD ;START OVER
SUBTTL Command Parse Tables
INIFDB: $INIT (KEYFDB)
KEYFDB: $KEYDSP (CMDTAB)
CMDTAB: $STAB
TOPS10 < DSPTAB (,EXICMD,\".CHCNZ,CM%INV) >
DSPTAB (EXIFDB,EXICMD,<EXIT>)
DSPTAB (HLPFDB,HLPCMD,<HELP>)
DSPTAB (PSHFDB,PSHCMD,<PUSH>)
DSPTAB (SETFDB,SETCMD,<SET>)
DSPTAB (SHOFDB,SHOCMD,<SHOW>)
$ETAB
EOLFDB: $CRLF
SUBTTL EXIT Command Tables
EXIFDB: $NOISE (EOLFDB,<from CICTRS>)
SUBTTL HELP Command Tables
ND CR.ADR,4 ;ADDRESS OF CURRENT ARGUMENT
HLPFDB: $NOISE (HLP001,<with>)
HLP001: $CTEXT(,<command>,<$ACTION(HLPACT),$DEFAULT(HELP)>)
HLPACT: MOVE S2,CR.ADR(S2) ;GET THE DATA
HRROI S2,ARG.DA(S2) ;POINT TO THE STRING
MOVEI S1,HLPFD ;POINT TO HELP FILE FD
$CALL P$HELP ;HELP THEM IF WE CAN
$CALL P$NPRO ;MARK NO PROCESSING
$RETT ;RETURN
;File descriptor for help file for CICTRS
TOPS10 <
HLPFD: $BUILD (FDMSIZ) ;BUILD FILE DESCRIPTOR BLOCK
$SET (.FDLEN,FD.LEN,FDMSIZ) ;SIZE OF FD
$SET (.FDSTR,,'HLP ') ;DEVICE
$SET (.FDNAM,,'CICTRS') ;FILE NAME
$SET (.FDEXT,,'HLP ') ;EXTENSION
$EOB ;END OF HELP FILE DESCRIPTOR BLOCK
>; END TOPS10
TOPS20 <
HLPFD: XWD HSIZ,0 ;SIZE,,TYPE
ASCIZ /HLP:CICTRS.HLP/
HSIZ==.-HLPFD ;SIZE
>; END TOPS20
SUBTTL PUSH command tables
PSHFDB: TOPS10 <$NOISE (PUS100,<to monitor level>)>
TOPS20 <$NOISE (PUS100,<to EXEC level>)>
PUS100: $CRLF (<$ACTION(PUSHRT)>)
SUBTTL SET Command Tables
SETFDB:
TOPS10 <
$NOISE (SET010,<CI port counters of>,$PREFILL(PRTINI))
SET010: $KEY (SET020,PRTPDB)
SET020: $NOISE (SET030,<to monitor CI node>)
>; END TOPS10
TOPS20 <
$NOISE (SET030,<CI port counters to monitor CI node>)
>; END TOPS20
SET030: $NUMBER (SET100,^D10,<CI node number>,<$ALTER(SET040),$ACTION(CHKNOD)>)
SET040: $KEYDSP (SET050)
SET050: $STAB
DSPTAB (SET100,.KYALL,<ALL>)
$ETAB
SET100: $NOISE (SET110,<counter>)
SET110: $KEY (SET130,SET120,$ALTER(SET200))
SET120: $STAB
KEYTAB (.KYAAK,<A-ACKS>)
KEYTAB (.KYANK,<A-NAKS>)
KEYTAB (.KYANR,<A-NRSP>)
KEYTAB (.KYBAK,<B-ACKS>)
KEYTAB (.KYBNK,<B-NAKS>)
KEYTAB (.KYBNR,<B-NRSP>)
KEYTAB (.KYDGR,<DATAGRAMS-DISCARDED>)
KEYTAB (.KYXMT,<TRANSMITTED-PACKETS>)
KEYTAB (.KYRCV,<RECEIVED-PACKETS>)
$ETAB
SET130: $COMMA (SET140,<$ALTER(SET300),$HELP(comma to specify another counter)>)
SET140: $KEY (SET130,SET120,$ALTER(SET300))
SET200: $KEYDSP (SET210,$ALTER(SET300))
SET210: $STAB
DSPTAB (SET300,.KYALL,<ALL>)
$ETAB
SET300: $SWITCH (EOLFDB,SET310,$ALTER(EOLFDB))
SET310: $STAB
KEYTAB (.KYCLR,<CLEAR>)
$ETAB
;ACTION ROUTINE CALLED ON SET COMMAND TO CHECK LEGALITY OF
;CI NODE NUMBER ARGUMENT.
CHKNOD: SKIPL S1,CR.RES(S2) ;CHECK THAT NUMBER
CAIL S1,MAXNDS ;MUST BE .GE. 0 AND .LT. MAXNDS
SKIPA ;IT'S BAD
$RETT ;IT'S GOOD
PUSHJ P,FIXIT
MOVEI S2,[ASCIZ /Invalid CI node number/]
$RETF
FIXIT: HRRZ T4,CR.FLG(S2) ;GET ADR OF CMDBLK
MOVE T1,.CMPTR(T4) ;GET COMMAND POINTER
MOVE T2,.CMABP(T4) ;GET BP TO ATOM BUFFER
FIXI.1: ILDB T3,T2
JUMPE T3,FIXI.2 ;DONE.. ALL FIXED UP
MOVNI T3,1 ;DECREMENT THE BP
ADJBP T3,T1 ;...
MOVE T1,T3 ;...
AOS .CMCNT(T4)
JRST FIXI.1 ;TRY NEXT CHARACTER
FIXI.2: MOVEM T1,.CMPTR(T4) ;STORE ADJUSTED BP
POPJ P,
SUBTTL SHOW Command Tables
SHOFDB:
TOPS10 <
$NOISE (SHO010,<CI port counters of>,$PREFILL(PRTINI))
SHO010: $KEY (EOLFDB,PRTPDB)
>; END TOPS10
TOPS20 <
$NOISE (EOLFDB,<CI port counters>)
>; END TOPS20
SUBTTL Dynamic Port Name Initialization
TOPS10 <
PRTINI: $SAVE <P1,P2> ;SAVE SOME AC'S
MOVSI P1,-6 ;MAXIMUM NUMBER OF CPU'S WHICH MIGHT EXIST
SETZ P2, ;START WITH FIRST KEYWORD SLOT
PRTI.1: HRRZ S1,P1 ;GET CPU NUMBER
LSH S1,1 ;TIMES TWO
ADDX S1,%CCCIP ;OFFSET TO CI PORT CONTROL BLOCK GETTAB
GETTAB S1, ;DO IT
SETZ S1, ;ASSUME NONE
JUMPE S1,PRTI.2 ;JUMP IF NO CI PORT ON THIS CPU
MOVE S1,PRTKEY(P1) ;GET KEYWORD ENTRY FOR THIS PORT
MOVEM S1,PRTPDB+1(P2) ;STORE IN TABLE
ADDI P2,1 ;OFFSET TO NEXT SLOT
PRTI.2: AOBJN P1,PRTI.1 ;LOOP FOR REMAINDER
HRLS P2 ;MOVE COUNT TO LH ALSO
MOVEM P2,PRTPDB ;SAVE COUNT IN HEAD OF TABLE
$RETT ;RETURN
;Table of keyword entries for possible CI ports
PRTKEY: KEYTAB (.KYCI0,<CI-0>) ;CI-0
KEYTAB (.KYCI1,<CI-1>) ;CI-1
KEYTAB (.KYCI2,<CI-2>) ;CI-2
KEYTAB (.KYCI3,<CI-3>) ;CI-3
KEYTAB (.KYCI4,<CI-4>) ;CI-4
KEYTAB (.KYCI5,<CI-5>) ;CI-5
>; END TOPS10
SUBTTL SET Command Processing
SETCMD:
TOPS10 <
$CALL P$KEYW ;GET THE KEYWORD (CI PORT NUMBER)
$RETIF ;IF ERROR
MOVE P1,S1 ;SAVE IT HERE
>; END TOPS10
$CALL P$NUM ;GET THE NODE NUMBER
JUMPF SETC.1 ;POSSIBLY "ALL"
MOVE P2,S1 ;SAVE NODE NUMBER
JRST SETC.2 ;REJOIN COMMON CODE
SETC.1: $CALL P$KEYW ;SEE IF "ALL"
$RETIF ;GUESS NOT
CAXE S1,.KYALL ;WAS IT "ALL"?
$RETF ;NO, ERROR
SETO P2, ;FLAG FOR ALL NODES
SETC.2: SETZ P3, ;ASSUME THEY WILL SPECIFY SOME COUNTERS
$CALL P$CFM ;SEE IF EOL
JUMPT [MOVSI P3,^B101010101010101010 ;LOAD BITS FOR ALL COUNTERS
JRST SETCTR] ;GO SET THE COUNTERS
$CALL P$KEYW ;SHOULD BE SOME SORT OF KEYWORD
$RETIF ;IF ERROR
CAXE S1,.KYALL ;WAS IT ALL-COUNTERS?
JRST SETC.3 ;NO
MOVSI P3,^B101010101010101010 ;LOAD BITS FOR ALL COUNTERS
JRST SETC.4 ;SEE IF SWITCH COMING
SETC.3: CAIL S1,.KYAAK ;IS IT A KNOWN KEYWORD?
CAILE S1,.KYRCV ;...
$RETF ;NO, ERROR
TDO P3,CTRBIT-.KYAAK(S1) ;SET THE BIT
$CALL P$COMMA ;SEE IF COMMA
JUMPF SETC.4 ;SEE IF SWITCH COMING
$CALL P$KEYW ;GET NEXT KEYWORD
$RETIF ;IF ERROR
JRST SETC.3 ;TRY FOR ANOTHER COUNTER NAME
SETC.4: $CALL P$SWIT ;SEE IF A SWITCH
JUMPF SETCTR ;NO
CAXE S1,.KYCLR ;SHOULD BE THIS ONE
$RETF ;NO, ERROR
MOVE S1,P3 ;GET THE BITS
LSH S1,-1 ;POSITION THEM
IOR P3,S1 ;SET THE CLEAR BITS AS APPROPRIATE
SETCTR:
TOPS10 <MOVSI T1,-.KYCI0(P1)> ;GET CPU NUMBER
TOPS20 <SETZ T1,> ;NO CPU NUMBER
HRRI T1,.DIACC ;FUNCTION TO MANIPULATE PORT COUNTERS
MOVE T2,[7,,.DICGT] ;KLIPA CHANNEL,,SUB-FUNCTION TO GET COUNTERS
MOVE S1,[-2,,T1] ;POINT AT ARGUMENTS
$CALL DODIAG ;DO THE UUO/JSYS
JUMPF GETERR ;IF ERROR
HRRI T2,.DICPT ;SUB-FUNCTION TO POINT COUNTERS
MOVE T3,P3 ;GET MASK FOR COUNTERS
MOVE T4,P2 ;GET NODE NUMBER
MOVE S1,[-4,,T1] ;POINT AT ARGUMENTS
$CALL DODIAG ;DO THE UUO/JSYS
JUMPF PNTERR ;IF ERROR
HRRI T2,.DICRL ;SUB-FUNCTION TO RELEASE COUNTERS
MOVE S1,[-2,,T1] ;POINT AT ARGUMENTS
$CALL DODIAG ;DO THE UUO/JSYS
JUMPF RLSERR ;IF ERROR
$RETT ;ALL DONE
;Table of bits for port counters indexed by counter name keyword
CTRBIT: 1B0 ;A-ACKS
1B2 ;A-NAKS
1B4 ;A-NRSP
1B6 ;B-ACKS
1B8 ;B-NAKS
1B10 ;B-NRSP
1B12 ;DATAGRAMS-DISCARDED
1B14 ;TRANSMITTED-PACKETS
1B16 ;RECEIVED-PACKETS
SUBTTL SHOW Command Processing
SHOCMD:
TOPS10 <
$CALL P$KEYW ;GET THE KEYWORD (CI PORT NUMBER)
$RETIF ;IF ERROR
MOVSI T1,-.KYCI0(S1) ;GET CPU NUMBER
>; END TOPS10
TOPS20 <SETZ T1,> ;NO CPU NUMBER
HRRI T1,.DIACC ;FUNCTION TO MANIPULATE PORT COUNTERS
MOVEM T1,CTRBLK+.DGFNC ;SAVE FUNCTION WORD
MOVE T1,[7,,.DICRD] ;KLIPA CHANNEL,,SUB-FUNCTION TO READ COUNTERS
MOVEM T1,CTRBLK+.DGSFN ;SAVE SUB-FUNCTION WORD
MOVE S1,[-CTRLEN,,CTRBLK] ;POINT AT THE ARGUMENTS
$CALL DODIAG ;DO THE UUO/JSYS
JUMPF REDERR ;IF ERROR
$TEXT ,<^M^JCounters read at ^H/[-1]/>
LDB S1,[POINT 8,CTRBLK+.DGPTG,31] ;GET SELECTED NODE
CAIE S1,377 ;WAS IT ALL NODES?
SKIPA S2,[[ITEXT(^D/S1/)]] ;NO, GET APPROPRIATE ITEXT
MOVEI S2,[ITEXT (ALL)] ;YES, GET APPROPRIATE ITEXT
$TEXT ,<Selected node: ^I/0(S2)/>
$TEXT ,<CI-20 microcode version: ^O/CTRBLK+.DGPND/>
$TEXT ,<Path A: ACK count: ^D/CTRBLK+.DGP0A/ NAK count: ^D/CTRBLK+.DGP0N/ No response count: ^D/CTRBLK+.DGP0R/>
$TEXT ,<Path B: ACK count: ^D/CTRBLK+.DGP1A/ NAK count: ^D/CTRBLK+.DGP1N/ No response count: ^D/CTRBLK+.DGP1R/>
$TEXT ,<Datagrams discarded: ^D/CTRBLK+.DGPDD/>
$TEXT ,<Packets transmitted: ^D/CTRBLK+.DGPXC/>
$TEXT ,<Packets received: ^D/CTRBLK+.DGPRC/>
$TEXT ,<Packets received with CRC errors: ^D/CTRBLK+.DGCRC/>
$TEXT ,<Mover parity errors: ^D/CTRBLK+.DGEW1,LHMASK/>
$TEXT ,<CBUS parity errors: ^D/CTRBLK+.DGEW1,RHMASK/>
$TEXT ,<Register PLIPE errors: ^D/CTRBLK+.DGEW2,LHMASK/>
$TEXT ,<Data PLIPE errors: ^D/CTRBLK+.DGEW2,RHMASK/>
$TEXT ,<Channel errors: ^D/CTRBLK+.DGEW3,LHMASK/>
$TEXT ,<EBUS parity errors: ^D/CTRBLK+.DGEW3,RHMASK/>
$TEXT ,<Spurious channel errors: ^D/CTRBLK+.DGEW4,LHMASK/>
$TEXT ,<CBUS available timeouts: ^D/CTRBLK+.DGEW4,RHMASK/>
$TEXT ,<Spurious receive attentions: ^D/CTRBLK+.DGEW5,LHMASK/>
$TEXT ,<Spurious transmit attentions: ^D/CTRBLK+.DGEW5,RHMASK/>
$TEXT ,<Transmit buffer parity errors: ^D/CTRBLK+.DGEW6,LHMASK/>
$TEXT ,<Transmit timeouts: ^D/CTRBLK+.DGEW6,RHMASK/^M^J>
$RETT ;ALL DONE
SUBTTL PUSHRT Process the PUSH command
TOPS10 <
PUSHRT::$CALL P$NPRO## ;NO PROCESSING REQUIRED
MOVEI S1,CTXARG ;POINT TO ARGUMENT BLOCK
CTX. S1, ;PUSH
SKIPA ;FAILED
$RETT ;AND RETURN
MOVEI S2,CTXER1 ;DEFAULT TO GENERIC MESSAGE
CAIN S1,CTXARG ;IMPLEMENTED?
MOVEI S2,CTXER0 ;NO
TXNE S1,CT.ETX ;ERROR TEXT RETURNED IN BUFFER?
MOVEI S2,CTXER2 ;YES
TXNE S1,CT.RUN ;RUN UUO ERROR?
MOVEI S2,CTXER3 ;YES
$TEXT (,<?Cannot save context; ^I/(S2)/>)
$RETT ;RETURN
CTXARG: $BUILD (.CTMAX) ;BLOCK LENGTH
$SET (.CTFNC,CT.LEN,.CTMAX) ;SET LENGTH
$SET (.CTDBL,,12) ;SET DATA BLOCK LENGTH
$SET (.CTDBA,,CTXDAT) ;SET DATA BLOCK ADDRESS
$EOB ;END OF BLOCK
CTXER0: ITEXT (<CTX. UUO not implemented>)
CTXER1: ITEXT (<CTX. UUO error ^O/S1,CT.ERR/>)
CTXER2: ITEXT (<^T/CTXDAT/>)
CTXER3: ITEXT (<RUN UUO error ^O/S1,CT.ERR/>)
> ;END TOPS-10 CONDITIONAL
TOPS20 <
PUSHRT::$CALL P$NPRO## ;NO PROCESSING REQUIRED
SKIPE S1,FRKHND ;ALREADY HAVE A FORK WITH EXEC
JRST PUSH.1 ;GO TO PUSH RETURN
MOVX S1,GJ%SHT!GJ%OLD ;SHORT FORM, OLD FILE
HRROI S2,[ASCIZ/SYSTEM:EXEC.EXE/]
GTJFN
JRST NOEXEC ;NO EXEC
MOVEM S1,FRKJFN ;SAVE FORK JFN
MOVX S1,CR%CAP ;GIVE FORK CAPABILITIES
CFORK ;CREATE THE FORK
JRST NOFORK
MOVEM S1,FRKHND ;SAVE FORK HANDLE
HRLZS S1 ;PLACE IN LEFT HALF
HRR S1,FRKJFN ;JFN IN THE FIGHT HALF
GET ;NOW GET THE EXEC INTO THE LOWER FORK
MOVEI S1,.FHSLF ;DONT ALLOW LOWER FORK TO LOG OUT
RPCAP ;GET CAPABILITIES OF INFERIOR
TXZ S2,SC%LOG ;DO NOT ALLOW LOGOUT
SETZ T1, ;NO PRIVILEGES ENABLED
MOVE S1,FRKHND ;GET THE FORK HANDLE
EPCAP ;SET ITS CAPABILITIES
ERJMP NOCAP ;TRAP THE ERROR
MOVEI S1,.FHJOB ;GET THE JOB HANDLE
TXO S1,RT%DIM ;GET DEFERRED ALSO
RTIW ;READ TERMINAL INTERRUPT CHARACTERS
DMOVEM S2,SAVTWD ;SAVE TERMINAL WORDS
MOVEI S1,.PRIIN ;PRIMARY INPUT JFN
RFMOD ;GET THE MODE
MOVEM S2,SAVMOD ;SAVE THE MODE
MOVE S1,FRKHND ;GET THE FORK HANDLE
PUSH.1: SETZ S2, ;USE PRIMARY START ADDRESS
SFRKV ;START THE EXEC
SETOM FRKRUN ;SETOM FORK RUN
$RETT ;RETURN
NOEXEC: MOVEI S2,[ASCIZ/Unable to find SYSTEM:EXEC.EXE for PUSH command/]
$RETF ;RETURN FALSE
NOFORK: MOVEI S2,[ASCIZ/Unable to create fork for PUSH command/]
$RETF ;RETURN FALSE
NOCAP: MOVE S1,FRKHND ;GET THE FORK HANDLE
KFORK ;KILL THE PROCESS
ERJMP .+1 ;IGNORE THE ERROR
SETZM FRKHND ;CLEAR THE FORK HANDLE
MOVEI S2,[ASCIZ/Unable to enable forks capabilities for PUSH command/]
$RETF ;RETURN FALSE
> ;End TOPS20
SUBTTL Miscellaneous Simple Commands
EXICMD: PJRST I%EXIT ;CALL IT QUITS
HLPCMD: $RETT ;NOTHING TO DO, PARSER ALREADY DID IT
PSHCMD: $RETT ;NOTHING TO DO, WE ALREADY DID IT
SUBTTL Diagnostic UUO/JSYS
;Routine to execute a DIAG. UUO/JSYS, returning FALSE if an error
;occurred. Call with S1 containing a pointer to the argument block.
DODIAG:
TOPS10 <
DIAG. S1, ;DO THE UUO
$RETF ;ERROR
$RETT ;SUCCESS
>; END TOPS10
TOPS20 <
DIAG% ;DO THE JSYS
ERJMP .RETF ;ERROR
$RETT ;SUCCESS
>; END TOPS20
;Here on errors
GETERR: MOVEI S2,[ASCIZ /gett/] ;GET TEXT
JRST DIAERR ;JOIN COMMON CODE
PNTERR: MOVEI S2,[ASCIZ /point/] ;GET TEXT
JRST DIAERR ;JOIN COMMON CODE
RLSERR: MOVEI S2,[ASCIZ /releas/] ;GET TEXT
JRST DIAERR ;JOIN COMMON CODE
REDERR: MOVEI S2,[ASCIZ /read/] ;GET TEXT
JRST DIAERR ;JOIN COMMON CODE
DIAERR:
TOPS10 <
MOVE T1,S1 ;COPY ERROR CODE
CAIL T1,DIAETL ;ERROR NUMBER IN RANGE?
MOVEI T1,DIAETL ;NO, SOMETHING REALLY WRONG
$ERR (<DIAG. UUO error (^O/S1/) ^T/@DIAETX(T1)/ ^T/0(S2)/ing CI port counters>)
>; END TOPS10
TOPS20 <
MOVX S1,.FHSLF ;FOR SELF,
GETER% ;LOOK UP MOST RECENT ERROR
ERJMP .+1 ;IGNORE ANY ERRORS
$ERR (<DIAG% JSYS error ^E/S1,RHMASK/ ^T/0(S2)/ing CI port counters>)
>; END TOPS20
TOPS10 <
DIAETX: [ASCIZ /no such error code/]
[ASCIZ /not privileged/]
[ASCIZ /illegal number of arguments/]
[ASCIZ /illegal controller/]
[ASCIZ /illegal unit/]
[ASCIZ /some units already assigned/]
[ASCIZ /unit not in diagnostic mode/]
[ASCIZ /unit assigned to another job/]
[ASCIZ /no free core/]
[ASCIZ /no assigned units/]
[ASCIZ \I/O word crosses a page boundary\]
[ASCIZ /illegal function/]
[ASCIZ /job can't be virtual/]
[ASCIZ /no such CPU/]
[ASCIZ /CPU not running/]
[ASCIZ /bad argument list/]
[ASCIZ /no CI port on CPU/]
[ASCIZ /read CI port counters timed out/]
[ASCIZ /no NI port on CPU/]
[ASCIZ /microcode reload failed/]
[ASCIZ /microcode not available/]
[ASCIZ /CI port not running/]
DIAETL==.-DIAETX
[ASCIZ /unknown error code/]
>; END TOPS10
SUBTTL The End
TOPS10 <END CICTRS> ;END OF CICTRS
TOPS20 <END <3,,ENTVEC>> ;ENTRY VECTOR DEFINITION