perm filename MONMON[J17,SYS] blob sn#026132 filedate 1973-02-28 generic text, type T, neo UTF8
COMMENT ⊗   VALID 00025 PAGES 
RECORD PAGE   DESCRIPTION
 00001 00001
 00004 00002		TITLE	MONMON - NEW MONITOR MONITOR.
 00008 00003		SUBTTL	STORAGE OF SORTS
 00014 00004		SUBTTL	ERROR MESSAGES.
 00015 00005		SUBTTL	HERE WE LOCATE THE SYSTEM SYMBOL TABLE
 00017 00006		SUBTTL	THERE ARE NO SYMBOLS IN SYSTEM CORE - READ SWAPPING DISK.
 00020 00007		SUBTTL	SYMBOL TABLE STUFF
 00024 00008		SUBTTL	SEGMENT MANAGER
 00026 00009		SUBTTL	UNDEF - ERROR MESSAGE FOR UNDEFINED SYMBOLS.
 00027 00010		SUBTTL	BEGIN HERE
 00031 00011		SUBTTL	MAIN	COMMAND SCANNER.
 00036 00012		SUBTTL	GETSIX
 00038 00013		SUBTTL	PUT UP A TITLE LINE.
 00041 00014		SUBTTL	SWPINI	& SPWMOD   SPACEWAR JOB
 00045 00015		SUBTTL	PROCESS "CLOCK" REQUESTS
 00046 00016		SUBTTL	DCHR	CHARACTER-BY-CHARACTER DISPLAY
 00047 00017		SUBTTL	HMSTIME HOURS-MINUTES-SECONDS TIME.
 00049 00018		SUBTTL	DDATE
 00050 00019		SUBTTL	DPYTAB
 00054 00020		SUBTTL	MAP	DISPLAY A CORE MAP
 00058 00021		SUBTTL	THE LITTLE MAN INSIDE?
 00061 00022	DEFINE FOO(X,Y,III)
 00066 00023		SUBTTL	MDRAW	DRAW THE MAP
 00073 00024		SUBTTL	DSIXB	SIXBIT OUTPUT ROUTINE
 00076 00025		END	BEGIN
 00077 ENDMK
⊗;
	TITLE	MONMON - NEW MONITOR MONITOR.
	SUBTTL	REG 2 MAY 72.

;	DEFINITIONS
	A←1
	B←2
	C←3
	D←4
	W←5
	X←6
	Y←7
	Z←10
	K←11
	L←12
	M←13
	N←14
	R←15
	SPDL←16				;SPECIAL PDL
	P←17				;NORMAL PDL

;	OPDEFS
OPDEF	UPGIOT	[703B8]
OPDEF	RESET	[CALLI]
OPDEF	CORE	[CALLI	11]
OPDEF	EXIT	[CALLI	12]
OPDEF	DATE	[CALLI	14]
OPDEF	TIMER	[CALLI	22]
OPDEF	PEEK	[CALLI	33]
OPDEF	SLEEP	[CALLI	31]
OPDEF	REMAP	[CALLI	37]
OPDEF	SETPR2	[CALLI	400052]
OPDEF	CORE2	[CALLI	400015]
OPDEF	DETSEG	[CALLI	400017]
OPDEF	LINKUP	[CALLI	400023]
OPDEF	SPCWGO	[CALLI	400003]
OPDEF	SSW	[043000,,636367]		;STOP SPACEWAR.
OPDEF	DISMIS	[CALLI	400024]			;UUO TO DISMISS SPACEWAR.
OPDEF	DPYCLR	[701B8]				;NORMALIZE DPY
OPDEF	PPIOT	[702B8]				;PAGE PRINTER OPERATIONS
OPDEF	PPSEL	[PPIOT]				;SELECT PIECE OF PAPER.
OPDEF	PPACT	[PPIOT 1,]		;EA = BIT MAP PP0=18, PP1=19, ENABLE PP
OPDEF	DPYPOS	[PPIOT 2,]		;SET FIRST LINE Y POSITION TO EA +/- 1000
OPDEF	DPYSIZ	[PPIOT 3,]		;X*1000+Y
OPDEF	PGIOT	[715B8]			;PEICE OF GLASS

	VBRT←←4000			;LVW BRIGHTNESS FIELD
	VSIZ←←1000			;LVW SIZE FIELD
	VABS←←100			;LVW ABSOLUTE FIELD
	VENDP←←20			;LVW ENDPOINT FIELD
	VINVIS←←40			;LVW INVISIBLE FIELD



	DEFINE	LVW(X,Y,TYPE,MODE,BRT,SIZ)<
	IFIDN <MODE><a>,<MD←←1;>MD←←0
	IFIDN <TYPE><i>,<TT←←2;>TT←←0
	IFIDN <BRT><>,<BQ←←0;>BQ←←BRT
	IFIDN <SIZ><>,<SQ←←0;>SQ←←SIZ
	BYTE(11)<X>,<Y>(3)BQ,SQ(2)MD,TT(4)6
>


COMMENT/
A LONG VECTOR WORD (LVW) FOR THE III DISPLAY HAS THE FOLLOWING FORMAT

BITS  0-10	X	COORDINATE
BITS 11-21	Y	COORDINATE
BITS 22-24	BRT	BRIGHTNESS. 0=NO CHANGE, 1-7 INCREASING BRIGHTNESS
BITS 25-27	SIZ	SIZE. 0=NO CHANGE, 1-7 INCREASING BRIGHTNESS
BIT     29	M	MODE. 0=RELATIVE TO LAST, 1=ABSOLUTE FROM CENTER
BITS 30-31	T	TYPE. 0=VISIBLE, 1=ENDPOINT, 2=INVISIBLE
BITS 32-35		6.  DENOTES LVW IN DISPLAY PROCESSOR

/
	EXTERN	JOBFF,JOBREL
	SWTICK←←6	;NUMBER OF TICKS BETWEEN ACTIVATIONS.
	SWPSEC←←74/SWTICK	;NUMBER OF ACTIVATIONS PER SECOND.

	SUBTTL	STORAGE OF SORTS
PDLEN←←40
PDLIST:	BLOCK	PDLEN
SPDLEN←←40
SPWPDL:	BLOCK	SPDLEN			;PDL FOR SPACEWAR.
PATCH:	BLOCK	20
PATCH1:	BLOCK	20
PATCH2:	BLOCK	20
WCMA:	BLOCK	3
JOBN←←100
XJOB:	0				;CURRENT JOB
XFIT:	0
XFORCE:	0
XSHFWA:	0
XQUEUE:	BLOCK	JOBN			;JOBQUE
XNAME:	BLOCK	JOBN			;JOBNAM
XPPN:	BLOCK	JOBN			;PRJPRG
XADR:	BLOCK	JOBN			;JBTADR
XCORTB:	BLOCK	100			;CORTAB
XLINE:	BLOCK	JOBN			;JBTLIN
XSTS:	BLOCK	JOBN			;JBTSTS
XSWP:	BLOCK	JOBN			;JBTSWP
XTIME:	BLOCK	JOBN			;TTIME
XSWPG:	BLOCK	JOBN			;SPWGO
XSWPG2:	BLOCK	JOBN			;SP2GO
XJBST2:	BLOCK	JOBN			;JBTST2
MAPTXT:	BLOCK	JOBN*4			;KEEP TEXT FOR THE MAP HERE!
MPHILO:	BLOCK	106			;KEEP HI/LO LOCATION OF JOB HERE
MPYLOC:	BLOCK	106			;KEEP Y POSITION OF BOUND LINE/DATA LINE
MAPPPN:	BLOCK	JOBN			;KEEP PPN FOR MAP HERE
MAPNAM:	BLOCK	JOBN			;KEEP JOBNAME FOR MAP HERE
XQNAM:	BLOCK	20			;QUEUE NAMES
SYMMAX←←1000			;MAXIMUM NUMBER OF SYMBOLS.
INSYM:	BLOCK	SYMMAX		;SIXBIT TABLE OF INTERNALIZED SYMBOLS
INVAL:	BLOCK	SYMMAX		;INTERNAL TABLE OF SYMBOLS&VALUES
INSCNT:	0			;COUNT OF ACTUAL INTERNALIZED SYMBOLS.
SPWACT:	0			;SET TO -1 ONCE SPACEWAR STARTS
SPWSUS:	0			;SET TO -1 TO MAKE SPACEWAR DISMISS QUICK
SPWACK:	0			;SET BY SPACEWAR TO ACKNOWLEDGE A SUSPESION REQUEST
UPTIM:	0			;SAVE UPTIME HERE.
TCNT:	0
TBYP:	0
TWORD:	0
DIGCNT:	0
DEBUG:	0			;SET ≠0 FOR NO SPACEWAR
STHERE:	0			;SET TO -1 WHEN ATTACHED TO SYMBOLS.
ZERO:	0			;A CELL CONTAINING ZERO
PROREL:	0			;SET TO LAST VALUE OF SETPR2
XCONFI:	BLOCK	20		;ASCIZ TEXT COPIED FROM SYSTEM.
UPTXT:	0			;UPTIME TEXT
SYSREL:	0
CLOCK:	0			;BYTE POINTER TO MAKE CLOCK REQUESTS.
CLKTAB:	BLOCK	200		;TABLE FOR CLOCK REQUESTS.

DPTR0:	0			;POINTER/COUNTER FOR BUFFER0
DPTR1:	0
DPTR2:	0
DPTR3:	0
DPTR4:	0
DPTR5:	0

DPBLN0←←40
DPBLN1←←40
DPBLN2←←400
DPBLN3←←400
DPBLN4←←2000
DPBLN5←←20

DPYBF0:	BLOCK	DPBLN0
DPYBF1:	BLOCK	DPBLN1
DPYBF2:	BLOCK	DPBLN2
DPYBF3:	BLOCK	DPBLN3
DPYBF4:	BLOCK	DPBLN4
DPYBF5:	BLOCK	DPBLN5

DPYHD0:	BLOCK	2
DPYHD1:	BLOCK	2
DPYHD2:	BLOCK	2
DPYHD3:	BLOCK	2
DPYHD4:	BLOCK	2
DPYHD5:	BLOCK	2

SSYMS:				;LIST OF VALUES OF SYMBOLS OF SPECIAL INTEREST.
AQNAMS:	0
AJOBNA:	0
AJTSTS:	0
APRJPR:	0
AJBST2:	0
AJBTQ:	0
AJQUE:	0
AJOB:	0
ACORTA:	0
AJLIN:	0
AJADR:	0
AJSWP:	0
ATTIME:	0
ASPWGO:	0
ASP2GO:	0
AUPTI:	0
ACONFI:	0
ATIME:	0
ATDATE:	0
AFORCE:	0
AFIT:	0
ASHFWA:	0
VMXQUE:	0
SSYMND←←.-1
MAPON:	0			;SET TO -1 WHILE MAP IS ACTIVE
MAPOFF:	0			;SET TO -1 TO KILL MAP.
THSJOB:	0
HILOC:	0
LOLOC:	0
CORSIZ:	0			;SET TO NUMBER OF 1K BLOCKS OF CORE.
THJDR:	0
UFL:	0			;SET TO -1 WHEN UNDEFINED SYMBOL IS USED
WHATFL:	0			;SET TO -1 FOR UNKNOWN COMMAND
XON:	0			;SET TO -1 DURING X COMMAND
ACTIVE:	0
TCODE:	0
TNAME:	0
QLN←←200			;SIZE OF QUEUE SPACE.
QSPACE:	BLOCK QLN		;SPACE TO PUT QBLOCKS.
QPTR:	0			;AMOUNT OF SPACE USED IN QUEUE.
TBLON:	0			;SET TO -1 WHILE DISPLAYING TABLES, ETC.
NJACT:	0
FILCHR:	0			;FILL CHARACTER FOR DECIMAL PRINTER.
LASTHI:	0			;HIGHEST ADDRESS IN USE BY USERS
BODNOW:	0			;SET TO -1 WHEN WE MOVE THE LITTLE MAN.
DPZERO:	DPZERO+1		;USED FOR KILLING A PIECE OF GLASS
	0
	BLOCK	2		;MAKE SURE THAT NOTHING HAPPENS
MANLOC:	0
HOLSEN:	0
NJT←←10				;NUMBER OF TABLES TO REMEMBER DISPLAY DATA
JTAB:	BLOCK	NJT*JOBN	;SAVE JOB DATA HERE.
WPJ←←20				;NUMBER OF WORDS TO USE FOR EACH JOB LINE.
LTEXT:	BLOCK	20*JOBN		;SOME WORDS FOR EACH JOB. TO DISPLAY LINES.

	SUBTTL	ERROR MESSAGES.
NOCORE:	OUTSTR	[ASCIZ/CORE UUO FAILURE.
/]
	JRST	ESTOP
NOSYM:	OUTSTR	[ASCIZ/NO SYMBOLS CAN BE FOUND ANYWHERE.
/]
	JRST	ESTOP
FBERR:	OUTSTR	[ASCIZ/FAST BAND READ ERROR.
/]
	JRST	ESTOP
NOREMA:	OUTSTR	[ASCIZ/REMAP FAILURE.
/]
	JRST	ESTOP
NOSETP:	OUTSTR	[ASCIZ/SETPR2 UUO FAILURE.
/]
	JRST	ESTOP
NOLINK:	OUTSTR	[ASCIZ/LINKUP FAILURE.
/]
	JRST	ESTOP
ESTOP:	HALT

	SUBTTL	HERE WE LOCATE THE SYSTEM SYMBOL TABLE
GETSYM:	MOVEI	A,36		;HERE'S WHERE THEY GOTTA BE.
	PEEK	A,
	JUMPE	A,SYMDSK	;JUMP IF SYMBOLS ARE ON THE DISK.
	HLRE	B,A		;THIS IS THE SIZE OF THE SYMBOL TABLE.
	MOVN	B,B		;MAKE IT POSITIVE.
	MOVE	D,B		;REMEMBER SIZE OF SYMBOLS
	ADD	B,JOBREL	;THIS IS HOW MUCH CORE WE NEED.
	MOVEI	W,1(B)		;SAVE END ADDRESS FOR BLT IN W.
	HRRZ	C,JOBREL	;GET THE DESTINATION-1 OF BLT
	ADDI	C,2		;DESTINATION (2ND WORD IN NEXT K)
	HRLI	C,400000(A)	;SOURCE IN THE UPPER.
	CORE	B,		;ASK FOR CORE.
	JRST	NOCORE		;CAN'T HAVE ANY. LOSE.
	MOVEM	D,-1(C)		;SAVE SYMBOL TABLE SIZE IN FIRST WORD.
	MOVEI	D,-2(C)		;REMEMBER BREAK POINT FOR REMAP.
	MOVEI	B,37		;LOOK FOR SYSTEM JOBREL
	PEEK	B,
	CAILE	B,377777	;MORE THAN 128K OF CORE?
	MOVEI	B,377777	;YES.  REDUCE FOR SETPR2
	TRZ	B,1777
	MOVSI	B,1(B)		;WE WANT TO SPY INTO THE LOW HALF OF CORE.
	SETPR2	B,		;TELL SYSTEM.
	JRST	NOSETP		;CAN'T DO THIS?
	BLT	C,(W)		;MOVE SYMBOL TABLE INTO CORE.
	REMAP	D,		;MAKE UPPER SEGMENT HAPPEN.
	JRST	NOREMA		;REMAP FAILURE.
	POPJ	P,		;RETURN WITH HAPPINESS.

	SUBTTL	THERE ARE NO SYMBOLS IN SYSTEM CORE - READ SWAPPING DISK.
SYMDSK:	MOVE	B,JOBFF
	MOVEI	A,42(B)		;GET SOME ROOM FOR ONE SECTOR.
	CORE	A,
	JRST	NOCORE
	MOVEI	A,400100	;ABSOLUTE OPERATION ON SYSTEM BAND
	MOVEM	B,WCMA		;ADDRESS TO PUT DATA
	MOVEI	C,40		;WORD COUNT
	MOVEM	C,WCMA+1	;SAVE IT.
	SETZM	WCMA+2		;SECTOR ZERO (WORDS 0-37)
	FBREAD	A,WCMA		;READ SWAPPING DISK.
	JRST	FBERR		;CAN'T WIN THIS WAY.
	SKIPN	C,36(B)		;PICKUP IMAGE OF SYSTEM LOCATION 36.
	JRST	NOSYM		;NO SYMBOLS ON THE SWAPPING DISK TOO.
	MOVEI	D,(C)		;SYSTEM'S SYMBOLS ADDRESS
	LSH	D,-5		;DIVIDE TO MAKE A SECTOR NUMBER.
	MOVEM	D,WCMA+2	;SAVE SECTOR NUMBER.
	HLRE	D,C		;GET -WD COUNT OF SYMBOL TABLE.
	MOVN	D,D
	MOVE	X,D		;SAVE SIZE HERE.
	ADDI	D,40		;MAKE SURE WE READ ENOUGH.
	MOVEM	D,WCMA+1	;SAVE WORD COUNT.
	MOVE	W,JOBREL	;REMEMBER THIS FOR REMAP LATER.
	ADDI	D,2(W)		;READ INTO SECOND WORD ABOVE OUR TOP.
	CORE	D,		;
	JRST	NOCORE		;CANT HAVE MORE CORE.
	HLRE	D,C		;GET THE WORD COUNT AGAIN
	MOVNM	D,1(W)		;SAVE IN FIRST WORD OF CORE IMAGE
	MOVEI	D,2(W)		;STARTING ADDRESS OF TRANSFER.
	MOVEM	D,WCMA		;SAVE IT.
	FBREAD	A,WCMA		;READ LIBRASCOPE.
	JRST	FBERR		;LOSE.
	ANDI	C,37		;THIS IS THE SYMBOL TABLE OFFSET.
	JUMPE	C,DSYM1		;NO OFFSET. WHAT A WIN.
	ADDI	C,2(W)		;THIS IS WHERE DATA STARTS
	MOVS	C,C
	HRRI	C,2(W)		;LOAD DESTINATION.
	ADDI	X,2(W)		;GET THE END OF THE BLT.
	BLT	C,(X)		;BLT THE SYMBOLS DOWN.
DSYM1:	MOVE	A,W		;GET THE ADDRESS FOR REMAP.
	REMAP	A,
	JRST	NOREMA		;LOSE.
	POPJ	P,		;RETURN.
	SUBTTL	SYMBOL TABLE STUFF
GETDEF:	SKIPN	SPWACT		;SKIP IF SPACEWAR IS IN PROGRESS.
	JRST	GETDF1		;NO SPACEWAR TO LOSE.
	SETOM	SPWSUS		;SET SUSPENSION REQUEST.
GETDF0:	SKIPE	SPWACK		;SKIP IF NOT ACKNOWLEGE YET
	JRST	GETDFX		;OK. SPACEWAR IS DONE AND GONE.
	MOVEI	B,0
	SLEEP	B,
	JRST	GETDF0		;LOOP.

GETDFX:	PUSHJ	P,GETDF1	;CALL FOR SYMBOL
	SOS	(P)		;SO WE'LL NOT SKIP RETURN BY CPOPJ1
	PUSH	P,A
	PUSHJ	P,ATTOLD	;REATTACH WHATEVER WAS ATTACHED BEFORE.
	POP	P,A		;SAVE A OVER CALL ON ATTOLD!
	SETZM	SPWSUS		;RELEASE SPACEWAR SUSPENSION.
CPOPJ1:	AOS	(P)
CPOPJ:	POPJ	P,

GETDF1:	PUSHJ	P,SEGATT	;ATTACH TO SEGMENT, IF NOT ALREADY ATTACHED.
	PUSHJ	P,X6TO5		;SIXBIT ARG IN A. RADIX 50 BACK IN B.
	MOVE	C,400000	;GET THE SYMBOL TABLE LENGTH
	ADDI	C,377777	;LOCATION OF LAST SYMBOL IN CORE.
GETDF2:	MOVE	D,(C)		;GET SYMBOL IN RADIX50
	TLZ	D,740000	;AND OUT HIGH 4 BITS.
	CAMN	D,B		;COMPARE.
	JRST	GETDF3		;SAME. WIN.
	SUBI	C,2
	CAILE	C,400000
	JRST	GETDF2
	POPJ	P,		;CAN'T FIND SYMBOL

GETDF3:	MOVE	B,1(C)
	JRST	CPOPJ1		;RETURN A WINNER.

X6TO5:	SETZB	B,C		;SIXBIT IN A, RADIX50 COMES BACK IN B.
	MOVE	D,A		;GET THE SIXBIT.
X6TO5A:	JUMPE	D,CPOPJ		;IF ALL DONE, RETURN
	LSHC	C,6		;MOVE ONE LETTER TO C.
	JUMPE	C,X6TO5E	;BLANK?
	CAIL	C,'0'
	CAILE	C,'9'
	JRST	X6TO5B		;NOT A DIGIT
	SUBI	C,'0'-1		;MAP '0' ← 1  '9' ← 12
	JRST	X6TO5E

X6TO5B:	CAIL	C,'A'
	CAILE	C,'Z'
	JRST	X6TO5C
	SUBI	C,'A'-13	;'A' ← 13
	JRST	X6TO5E

X6TO5C:	ADDI	C,42
	CAIN	C,"."+2
	MOVEI	C,45		;HACK FOR DOT, PERCENT AND DOLLAR.
X6TO5E:	IMULI	B,50
	ADD	B,C
	SETZ	C,
	JRST	X6TO5A		;LOOP.


;ROUTINE TO LOOK FOR SYMBOL IN INTERNAL TABLE ONLY.
XDEF:	MOVE	C,INSCNT	;GET COUNT OF INTERNALIZED SYMBOLS.
	JUMPE	C,CPOPJ		;NONE INTERNAL: LOSE.
	CAME	A,INSYM-1(C)	;LOOK FOR ONE
	SOJG	C,.-1
	JUMPLE	C,CPOPJ		;LOSE. CAN'T FIND IT INSIDE
	MOVE	B,INVAL-1(C)	;WIN. GOT IT.
	JRST	CPOPJ1		;RETURN IT

; SUBROUTINE TO LOOK FOR SYMBOL IN INTERNAL TABLE, IF FAILURE, LOOK IN UPPER.
DEF:	PUSHJ	P,XDEF		;LOOK INSIDE FOR IT
	JRST	DEF3		;NOT INSIDE
	JRST	CPOPJ1		;SUCCESS.

DEF3:	PUSHJ	P,GETDEF	;GET THE DEFINITION FROM THE UPPER.
	POPJ	P,		;THERE IS NO SUCH BEAST.
	AOS	C,INSCNT	;COUNT A SYMBOL FOUND
	CAILE	C,SYMMAX	;SKIP IF OK
	JRST	DEF4		;SYMBOL TABLE OVERFLOW
	MOVEM	A,INSYM-1(C)	;SAVE IT INTERNALLY.
	MOVEM	B,INVAL-1(C)	;SAVE VALUE
	JRST	CPOPJ1		;RETURN HAPPY.

DEF4:	OUTSTR	[ASCIZ/INTERNAL SYMBOL TABLE OVERFLOW!
/]
	SOS	INSCNT		;CORRECT THE COUNT.
	JRST	CPOPJ1		;RETURN CORRECT VALUE IN B.

	SUBTTL	SEGMENT MANAGER
COMMENT $
THIS CODE IS USED WHEN SOMEONE DECIDES HE WANTS TO USE
A PARTICULAR UPPER, EITHER THE SYMBOL SEGMENT OR
PHYSICAL CORE, CAN BE SELECTED.  IF THE SEGMENT SELECTED
IS NOT THE SAME AS THE SEGMENT THAT WAS IN USE, THE SEGMENTS
ARE SWITCHED.

THE SPACEWAR MODULE USES SETPR2 EXCLUSIVLY.  THE USER MODE
PORTION CAN DO WHATEVER IT WANTS.

SEGATT	ATTACH SYMBOLS.
SYSATT	ATTACH SYSTEM. SET A TO THE APPROPRIATE VALUE.
	LAST VALUE OF SETPR2 IS REMEMBERED AS PROREL
ATTOLD	USES PROREL TO DO THE SETPR2.

$

SEGATT:	SKIPE	STHERE			;IS SEGMENT THERE ALREADY?
	POPJ	P,			;YES. RETURN QUICK
	SETOM	STHERE			;ANNOUNCE WE HAVE A SEGMENT.
	LINKUP				;TRY TO LINKUP
	JRST	NOLINK			;LINKUP FAILURE.
	POPJ	P,			;RETURN

ATTOLD:	MOVE	A,PROREL		;GET OLD VALUE.
SYSATT:	SKIPN	STHERE			;IS THERE A SEGMENT NOW?
	CAME	A,PROREL		;NO SEG. IS THIS SAME AS BEFORE?
	CAIA				;NEED TO DO SETPR2
	POPJ	P,			;DON'T NEED TO DO IT.
	SKIPE	STHERE
	DETSEG				;DETACH THE SEGMENT.
	SETZM	STHERE			;NO SEGMENT THERE.
	PUSH	P,A
	SETPR2	A,
	JRST	SYSAT1
	POP	P,PROREL
	POPJ	P,
SYSAT1:	POP	P,A
	JRST	NOSETP

	SUBTTL	UNDEF - ERROR MESSAGE FOR UNDEFINED SYMBOLS.
UNDEF:	PUSH	P,A
	PUSHJ	P,TYSIX
	POP	P,A
	OUTSTR	[ASCIZ/ UNDEFINED
/]
	JRST	CPOPJ1			;AND SKIP RETURN

TYSIX:	MOVE	B,A
TYSIX1:	SETZ	A,
	JUMPE	B,CPOPJ
	LSHC	A,6
	ADDI	A," "
	TTCALL	1,A
	JRST	TYSIX1
	SUBTTL	BEGIN HERE
BEGIN:	RESET
	MOVE	P,[IOWD PDLEN,PDLIST]
	PUSHJ	P,GETSYM		;GO GET THE SYSTEM SYMBOLS.
	SETOM	STHERE			;WE MUST NOW HAVE A SEGMENT.

	DEFINE	MAKDEF(QQ,RR)
<	MOVE	A,['QQ']
	PUSHJ	P,DEF
	PUSHJ	P,UNDEF			;THIS GUY WILL ALWAYS SKIP RETURN
	MOVEM	B,RR
>
	MOVE	A,[SSYMS,,SSYMS+1]
	SETZM	SSYMS
	BLT	A,SSYMND		;ZERO OUR SPECIAL CELLS.
	MAKDEF	JOBNAM,AJOBNA
	MAKDEF	JBTSTS,AJTSTS
	MAKDEF	PRJPRG,APRJPR
	MAKDEF	JBTQ,AJBTQ
	MAKDEF	JOBQUE,AJQUE
	MAKDEF	CORTAB,ACORTA
	MAKDEF	JBTLIN,AJLIN
	MAKDEF	JBTADR,AJADR
	MAKDEF	JBTSWP,AJSWP
	MAKDEF	TTIME,ATTIME
	MAKDEF	SPWGO,ASPWGO
	MAKDEF	SP2GO,ASP2GO
	MAKDEF	JOB,AJOB
	MAKDEF	FORCE,AFORCE
	MAKDEF	FIT,AFIT
	MAKDEF	SHFWAT,ASHFWA
	MAKDEF	UPTIME,AUPTI
	MAKDEF	CONFIG,ACONFI
	MAKDEF	TIME,ATIME
	MAKDEF	MXQUE,VMXQUE
	MAKDEF	QNAMS,AQNAMS
	MAKDEF	THSDAT,ATDATE
	MAKDEF	JBTST2,AJBST2
	DPYCLR				;CLEAR THE DISPLAY
	DPYSIZ	2001			;1 LINE/GLITCH, 4 GLITCHES/SCREEN
	DPYPOS	-740			;PUSH PIECE OF PAPER TO BOTTOM OF SCREEN.
	MOVEI	A,37			;LOOK FOR SYSTEM JOBREL
	PEEK	A,
	MOVEM	A,SYSREL		;LARGEST ADDRESS IN SYSTEM
	MOVE	B,A
	ADDI	B,1
	LSH	B,-12
	MOVEM	B,CORSIZ
	CAILE	A,377777		;128K OR LESS?
	MOVEI	A,377777		;NO REDUCE TO 128
	TRZ	A,1776			;MASK IRRELEVENT BITS
	MOVSI	A,(A)			;THIS IS PROTECTION. ZERO RELOCATION
	PUSHJ	P,SYSATT		;ATTACH TO THE SYSTEM
	HRLZ	A,AQNAMS
	TLO	A,400000		;MAKE ADDRESS IN UPPER.
	HRRI	A,XQNAM			;PLACE TO STORE.
	MOVE	B,VMXQUE		;GET THE NUMBER OF QUEUES
	CAILE	B,20
	MOVEI	B,20
	BLT	A,XQNAM(B)		;LOAD THE DATA.
	MOVE	A,[POINT 36,CLKTAB-1,35];MAKE BYTE POINTER FOR CLOCK REQUESTS
	MOVEM	A,CLOCK			;SAVE BYTE POINTER.
	MOVE	A,[RCONFI,,1]		;DO THE CONFIG STUFF
	IDPB	A,CLOCK
	SETZM	MAPON			;MAKE SURE WE DON'T THINK WE'RE MAPPING
	PUSHJ	P,SPWINI		;INITIALIZE SPACEWAR JOB
CMAIN:	PUSHJ	P,MAIN			;CALL THE TTY MAIN LOOP
	MOVEI	A,1
	SLEEP	A,
	JRST	CMAIN			;LOOP.

	SUBTTL	MAIN	COMMAND SCANNER.
MAIN:	TTCALL	5,A			;HAS A LINE BEEN ACTIVATED
	POPJ	P,			;NO. RETURN AND DO NOTHING
	SETZM	WHATFL
	SETZM	UFL
	PUSHJ	P,GETSXX		;COLLECT SIXBIT TEXT
	JRST	WHACOM			;ERROR UNRECOGNIZED SIXBIT
	MOVEM	A,ACTIVE		;SAVE ACTIVATOR CODE.
	JUMPE	B,MAIN1			;JUMP IF NO TEXT SEEN BEFORE ACTIVATOR
	MOVE	A,B			;GET THE SIXBIT TEXT,
	MOVEM	A,TNAME			;SAVE SIXBIT NAME FOR LATER.
	PUSHJ	P,DEF			;LOOK FOR A DEFINITION.
	JRST	UCOM			;UNDEFINED. PUT UP TEXT.
MAIN1:	MOVEM	B,TCODE			;SAVE TABLE CODE.
	MOVE	A,ACTIVE		;GET THE ACTIVATOR
	ANDI	A,177			;STRIP OFF THE BUCKY BITS
	CAIL	A,"a"
	CAILE	A,"z"
	CAIA
	SUBI	A," "			;TURN LOWERCASE INTO UPPER.
	MOVSI	B,-ATABLN		;GET THE TABLE LENGTH
	HLRZ	C,ATAB(B)		;GET A CHARACTER FROM TABLE.
	CAME	A,C			;SAME?
	AOBJN	B,.-2			;LOOP
	JUMPGE	B,WHACOM		;DON'T UNDERSTAND
	HRRZ	B,ATAB(B)		;GET THE COMMAND DISPATCH
	JRST	(B)			;AND DISPATCH. COMMAND RETURNS WITH POPJ.

ATAB:	"X",,XCOM		;XTEND COMMAND
	12,CPOPJ		;NULL COMMAND
	"6",,SIXCOM		;DISPLAY IN SIXBIT
	"T",,TEXCOM		;TEXT OUTPUT
	";",,CELCOM		;DISPLAY ONE CELL ONLY
	"/",,CELCOM		;DISPLAY INDIVIDUAL CELL
	"U",,OHCOM		;DISPLAY OCTAL HALF WORDS
	"D",,DECOM		;DISPLAY DECIMAL
	"K",,KILCOM		;KILL A DISPLAY
	"O",,R8COM		;RADIX 8
ATABLN←←.-ATAB


CELCOM:	POPJ	P,	;FOR NOW.

KILCOM:	MOVN	B,QPTR
	JUMPE	B,CPOPJ
	HRLZ	B,B
KILCM1:	MOVE	A,QSPACE(B)
	CAMN	A,TNAME
	JRST	KILCM2
	ADD	B,[3,,3]
	JUMPL	B,KILCM1
	JRST	WHACOM

KILCM2:	MOVNI	C,3
	ADDB	C,QPTR
	MOVE	A,QSPACE(C)
	MOVEM	A,QSPACE(B)
	MOVE	A,QSPACE+1(C)
	MOVEM	A,QSPACE+1(B)
	MOVE	A,QSPACE+2(C)
	MOVEM	A,QSPACE+2(B)
	POPJ	P,

R8COM:	MOVEI	C,DOCT
	JRST	COMCON
SIXCOM:	MOVEI	C,DSIXB
	JRST	COMCON
TEXCOM:	MOVEI	C,TEXTO		;TO DO TEXT
	JRST	COMCON
OHCOM:	MOVEI	C,DOCTH		;TO DO OCTAL HALF WORDS
	JRST	COMCON
DECOM:	MOVEI	C,DECOUT
	JRST	COMCON

COMCON:	MOVE	B,QPTR		;GET THE QUEUE POINTER.
	CAILE	B,QLN-20	;HAVE WE GOT ENOUGH SPACE?
	JRST	COMCNE		;NO. ERROR.
	MOVE	A,TNAME		;GET THE SIXBIT NAME
	MOVEM	A,QSPACE(B)	;SAVE IT.
	CAMN	A,['JOBQUE']	;IS THIS SPECIAL?
	MOVEI	C,QDISP		;YES. USE SPECIAL OUTPUT
	HRRZ	A,TCODE		;GET THE CODE.
	JUMPE	A,WHACOM	;ERROR
	TRO	A,400000	;MAKE AN ADDRESS IN THE UPPER.
	HRLI	A,W		;MAKE AN INDEX FIELD FOR W.
	MOVEM	A,QSPACE+1(B)	;SAVE. IN QUEUE.
	MOVEM	C,QSPACE+2(B)	;SAVE THE OUTPUT DRIVER NAME.
	ADDI	B,3
	MOVEM	B,QPTR
	MOVE	A,[DPYTAB,,1]
	SKIPN	TBLON
	IDPB	A,CLOCK
	SETOM	TBLON
	POPJ	P,

COMCNE:	TTCALL	3,[ASCIZ/INTERNAL QUEUE SPACE EXCEEDED.
/]
	POPJ	P,

WHACOM:	SETOM	WHATFL			
	JRST	CFLUSH
UCOM:	SETOM	UFL
CFLUSH:	TTCALL	11,			;FLUSH HIS TYPE AHEAD
	SETZM	XON
	POPJ	P,

XCOM:	SETOM	XON			;SAY WERE IN X COMMAND MODE
	PUSHJ	P,GETSIX		;GET SIXBIT
	JRST	WHACOM
	SETZM	XON			;
	MOVSI	A,-XCTB
	CAME	B,XCTAB(A)
	AOBJN	A,.-1
	JUMPGE	A,WHACOM
	JRST	@XCTAB2(A)		;DISPATCH TO SERVICE.

XCTAB:	'MAP'
	'XMAP'
	'EXIT'
	'KILL'
XCTB←←.-XCTAB
XCTAB2:	MAPGO
	MAPKIL
	DIENOW
	KILQ
DIENOW:	SPCWAR	'SSW'
	DPYCLR				;FLUSH THE DISPLAY
	EXIT				;AND EXIT

KILQ:	SETZM	QPTR
	JRST	MAPKIL

	SUBTTL	GETSIX
GETSXX:	SETZ	B,
	JRST	GETSX2			;FALL INTO REST OF GETSIX
GETSIX:	SETZ	B,
GETSX1:	TTCALL	4,A			;GET A CHARACTER
GETSX2:	CAILE	A,177			;IS THIS A CONTROL CHARACTER
	JRST	CPOPJ1			;YES. RETURN QUICK.
	CAIE	A," "
	CAIN	A,15
	JRST	GETSX1			;FLUSH CR AND BLANK
	CAIE	A,11			;TAB AND LF ARE DELIMITERS.
	CAIN	A,12
	JRST	CPOPJ1			;RETURN THEM.
	CAIE	A,"/"
	CAIN	A,";"
	JRST	CPOPJ1			;/ AND ; ARE DELIMS.
	CAIG	A," "			;MUST BE BIGGER THAN A BLANK
	POPJ	P,			;ERROR FROM GETSIX
	CAIL	A,"a"
	CAILE	A,"z"
	CAIA
	SUBI	A," "			;MAKE UPPER CASE
	SUBI	A," "			;MAKE SIXBIT
	CAILE	A,77
	POPJ	P,			;ERROR
	TLNE	B,770000
	JRST	GETSX1			;COLLECT ONLY 6 CHARACTERS.
	LSH	B,6
	IOR	B,A
	JRST	GETSX1			;LOOP
	SUBTTL	PUT UP A TITLE LINE.
CONRAT←←=15*SWPSEC			;ACTIVATION RATE.
RCONFI:	MOVE	SPDL,DPTR0		;GET THE PDL FOR THIS BUFFER
	PUSHJ	P,RCON1			;MAKE MESSAGES
	MOVEM	SPDL,DPTR0		;SAVE THE NEW VALUE OF PDL
	MOVE	A,[RCONFI,,CONRAT]	;REFRESH IN 15 SECONDS
	IDPB	A,CLOCK			;MAKE A CLOCK REQUEST.
	POPJ	P,

YHI←←740
YLO←←-710
XHI←←777
XMLO←←540
XLO←←-777

RCON1:	PUSH	SPDL,[LVW(XLO,YHI,i,a,3)]
	PUSH	SPDL,[LVW(XHI,YHI,,a,3)]
	PUSH	SPDL,[LVW(XHI,YLO,,a,3)]
	PUSH	SPDL,[LVW(XLO,YLO,,a,3)]
	PUSH	SPDL,[LVW(XLO,YHI,,a,3)]
	PUSH	SPDL,[LVW(XLO,710,i,a,1,2)]	;MAKE A VECTOR 
	PUSH	SPDL,[ASCID/Monmo/]
	PUSH	SPDL,[ASCID/n:   /]
	SKIPN	B,ACONFI		;GET ADDRESS OF CONFIG DATA
	JRST	RCON3			;LOSE. WE NEVER FOUND ONE
RCON2:	MOVE	A,400000(B)		;REACH INTO SYSTEM AND GRAB
	TRO	A,1
	PUSH	SPDL,A
	TRNE	A,376			;WAS LAST BYTE A ZERO?
	AOJA	B,RCON2			;NO. LOOP FOR MORE
RCON3:	SKIPN	B,AUPTI			;NOW DO THE UPTIME
	JRST	RCON4			;LOSE
	PUSH	SPDL,[ASCID/ Upti/]
	PUSH	SPDL,[ASCID/me:  /]
	PUSHJ	P,DINI
	MOVE	A,400000(B)		;GET THE UPTIME
	MOVEM	A,UPTIM
	PUSHJ	P,HMTIM			;WRITE IT
	MOVEI	A,";"
	PUSHJ	P,DCHR
	MOVEI	A," "
	PUSHJ	P,DCHR
	SKIPN	B,ATTIME
	JRST	RCON4A
	MOVE	A,400000(B)
	IMULI	A,=100
	IDIV	A,UPTIM
	PUSHJ	P,DECOUT
	MOVEI	A,"%"
	PUSHJ	P,DCHR
	PUSHJ	P,DFIN
	PUSH	SPDL,[ASCID/Null /]
	JRST	RCON4
RCON4A:	PUSHJ	P,DFIN
RCON4:	SKIPN	B,ATDATE
	JRST	RCON5
	PUSHJ	P,DINI
	MOVEI	A," "
	PUSHJ	P,DCHR
	MOVE	A,400000(B)
	PUSHJ	P,DDATE
	PUSHJ	P,DFIN
RCON5:	SKIPN	B,ATIME
	POPJ	P,
	PUSHJ	P,DINI
	MOVEI	A," "
	PUSHJ	P,DCHR
	MOVE	A,400000(B)
	PUSHJ	P,HMTIM
	JRST	DFIN

	SUBTTL	SWPINI	& SPWMOD   SPACEWAR JOB
SPWINI:	MOVSI	A,SWTICK+400000		;GET THE DESIRED TICK RATE
	HRRI	A,SPWMOD
	SKIPE	DEBUG
	JRST	SPWMOD
	SPCWGO	A,
	SETOM	SPWACT			;ANNOUNCE THAT SPACEWAR LEVEL IS ACTIVE.
	POPJ	P,

SPWMOD:	SKIPN	SPWSUS			;IS THERE A SUSPENSION REQUEST?
	JRST	SPWMD1			;NO ONE IS REQUESTING SUSPENSION
	SETOM	SPWACK			;ACKNOWLEDGE SUSPENSION AND HANG
	JRST	SWEXIT

CELLTB:	AJOB,,XJOB
	AFORCE,,XFORCE
	AFIT,,XFIT
	ASHFWA,,XSHFWA
SWCTL←←.-CELLTB

SPWMD1:	SETZM	SPWACK			;NO SUSPENSION CURRENTLY
	MOVSI	B,-SWCTL		;GET LENGTH OF CELL TABLE
SWCLOP:	HLRZ	C,CELLTB(B)		;GET THE ADDRESS
	HRRZ	D,CELLTB(B)		;GET PLACE TO STUFF IT
	SKIPE	A,(C)			;ANY ADDRESS?
	MOVE	A,400000(A)		;GET DATA
	MOVEM	A,(D)			;STUFF IT
	AOBJN	B,SWCLOP		;LOOP

	DEFINE	DPYINI!(QQ)<
	MOVE	SPDL,[IOWD DPBLN!QQ,DPYBF!QQ]
	PUSH	SPDL,ZERO
	MOVEM	SPDL,DPTR!QQ
>

	DPYINI	0
	DPYINI	1
	DPYINI	2
	DPYINI	3
	DPYINI	4
	DPYINI	5

	MOVE	P,[IOWD SPDLEN,SPWPDL]
	PUSHJ	P,CLKP
	PUSHJ	P,WHAT			;MAKE ERROR/OK  DISPLAY.
	JRST	3,@[.+1]		;LEAVE IOT MODE.

	DEFINE	DPYFIN!(QQ)<
	HLRE	B,DPTR!QQ		;GET -INITIAL VALUE+COUNT
	ADDI	B,DPBLN!QQ		;ADD INITIAL VALUE
	MOVEI	A,DPYBF!QQ		;GET ADDRESS OF DATA
	HRRZM	A,DPYHD!QQ		;SAVE ADDRESS OF DATA
	HRRZM	B,DPYHD!QQ+1		;SAVE COUNT
	CAILE	B,1			;SKIP IF SMALL COUNT
	UPGIOT	QQ,DPYHD!QQ		;DO THE DISPLAY
>

	DPYFIN	0
	DPYFIN	1
	DPYFIN	2
	DPYFIN	3
	DPYFIN	4
	DPYFIN	5
	SKIPN	BODNOW
	JRST	SWEXIT			;ALL DONE WITH SPACEWAR
	SETZM	BODNOW			;CLEAR FLAG
	MOVEI	A,BLINK			;NORMAL CASE DISPLAY
	SKIPN	BODPOS			;SIGNALLING FOR A PURGE?
	MOVEI	A,DPZERO		;YES: PUT UP A ZERO WORD PROGRAM
	UPGIOT	17,(A)

SWEXIT:	SKIPN	DEBUG
	DISMIS				;ANOTHER SPACEWAR TERMINATES OK.
	MOVEI	A,0
	SLEEP	A,
	PUSHJ	P,MAIN			;DO THE MAIN LOOP
	JRST	SPWMOD			;LOOP
SWERR:	MOVEM	P,PATCH
	MOVEM	A,PATCH+1
	MOVEM	B,PATCH+2
	SETOM	SPWSUS
	DISMIS				;IN CASE


WHAT:	MOVE	SPDL,DPTR5		;GET A PIECE OF GLASS TO USE
	PUSH	SPDL,[LVW(740,740,i,a,4,4)]	;VECTOR OUT.
	SKIPN	WHATFL
	SKIPE	UFL
	JRST	WHAT1
	SKIPN	XON			;XTEND MODE?
	SKIPA	A,[ASCID/OK/]		;NORMAL MODE
	MOVE	A,[ASCID/XTEND/]
	JRST	WHAT2
WHAT1:	MOVE	A,[ASCID/U/]
	SKIPE	WHATFL
	MOVE	A,[ASCID/??/]
WHAT2:	PUSH	SPDL,A
	MOVEM	SPDL,DPTR5
	POPJ	P,

	SUBTTL	PROCESS "CLOCK" REQUESTS
CLKP:	HRRZ	A,CLOCK			;GET THE POINTER VALUE
CLKP1:	CAIGE	A,CLKTAB		;ANY LEFT?
	POPJ	P,			;NONE LEFT. RETURN
	SOS	B,(A)			;DECREMENT THE COUNT
	TRNE	B,7777			;ANY TIME LEFT?
	SOJA	A,CLKP1			;YES. LOOK AT ANOTHER.
	MOVE	C,@CLOCK		;GET LAST GUY IN LIST.
	MOVEM	C,(A)			;SAVE HERE
	SOS	CLOCK			;MAKE LIST SHORTER.
	PUSH	P,A			;SAVE CRITICAL VALUE
	HLRZ	A,B			;GET DISPATCH ADDRESS
	LDB	B,[POINT 6,B,23]	;LOAD B WITH PARAMETER
	PUSHJ	P,(A)			;GO OFF AND DO IT!
	POP	P,A			;RESTORE A
	SOJA	A,CLKP1			;LOOP.
	SUBTTL	DCHR	CHARACTER-BY-CHARACTER DISPLAY

DFIN:	MOVN	A,TCNT			;HERE TO FINISH. GET COUNT OF SPACE
	CAIE	A,5			;IF THERE'S 5 LEFT, NOTHING TO DO
	PUSH	SPDL,TWORD		;HERE WE STUFF THE LAST WORD MADE.
	POPJ	P,			;RETURN

DCHR:	IDPB	A,TBYP			;HERE TO STUFF A CHARACTER
	AOSGE	TCNT			;TEST COUNT. SKIP IF OVERFLOW.
	POPJ	P,			;COUNT IS STILL OK
	PUSH	SPDL,TWORD		;ADD WORD TO DISPLAY LIST AND REINITIALIZE
DINI:	MOVEI	A,1			;HERE TO INITIALIZE DISPLAY
	MOVEM	A,TWORD			;MAKE A TEXT WORD
	MOVNI	A,5			;CHARACTER COUNT
	MOVEM	A,TCNT			;SAVE
	MOVE	A,[POINT 7,TWORD]	;BYTE POINTER
	MOVEM	A,TBYP			;SAVE
	POPJ	P,			;RETURN

	SUBTTL	HMSTIME HOURS-MINUTES-SECONDS TIME.
HMSTIM:	IDIVI	A,74
	IDIVI	A,74			;SECONDS IN B
	PUSH	P,B
	IDIVI	A,74			;MINUTES IN B
	PUSH	P,B			;
	PUSHJ	P,DECOUT		;DECIMAL OUT - HOURS
	MOVEI	A,":"
	PUSHJ	P,DCHR
	POP	P,A			;GET MINUTES
	MOVEI	B,2			;DIGIT COUNT IN B
	PUSHJ	P,DECDIG
	MOVEI	A,":"
	PUSHJ	P,DCHR
	POP	P,A
	MOVEI	B,2
	JRST	DECDIG

HMTIM:	IDIVI	A,74*74			;FLUSH JIFFIES AND SECONDS
	IDIVI	A,74			;MINUTES IN B
	PUSH	P,B			;SAVE MINUTES
	PUSHJ	P,DECOUT		;DECIMAL OUT - HOURS
	MOVEI	A,":"
	PUSHJ	P,DCHR
	POP	P,A			;GET MINUTES
	MOVEI	B,2			;DIGIT COUNT IN B
	JRST	DECDIG			;WRITE DECIMAL

DECPAD:	MOVEM	B,DIGCNT		;SAVE CHARACTER COUNT
	MOVEI	B," "			;GET THE FILL CHARACTER
	MOVEM	B,FILCHR		;SAVE IT.
	JRST	DECCOM

DECOUT:	MOVEI	B,0
DECDIG:	MOVEM	B,DIGCNT		;SAVE NUMBER OF DIGITS TO DO
	MOVEI	B,"0"
	MOVEM	B,FILCHR		;SAVE THE FILL CHARACTER
DECCOM:	IDIVI	A,12
	HRLM	B,(P)
	SOS	DIGCNT
	JUMPE	A,.+2
	PUSHJ	P,DECCOM
	SKIPG	DIGCNT
	JRST	DECCM1
DECCM0:	MOVE	A,FILCHR		;GET THE FILL CHARACTER.
	PUSHJ	P,DCHR
	SOSLE	DIGCNT
	JRST	DECCM0
DECCM1:	HLRZ	A,(P)
	ADDI	A,"0"
	JRST	DCHR
	SUBTTL	DDATE
DDATE:	IDIVI	A,=31			;DAYS IN B
	PUSH	P,A			;SAVE A
	MOVEI	A,1(B)
	PUSHJ	P,DECOUT		;TYPE DAYS
	POP	P,A
	IDIVI	A,=12			;MONTHS IN B
	PUSH	P,A
	PUSHJ	P,DFIN
	PUSH	SPDL,MONTAB(B)
	PUSHJ	P,DINI
	POP	P,A
	ADDI	A,100
	JRST	DECOUT

MONTAB:	ASCID	/-Jan-/
	ASCID	/-Feb-/
	ASCID	/-Mar-/
	ASCID	/-Apr-/
	ASCID	/-May-/
	ASCID	/-Jun-/
	ASCID	/-Jul-/
	ASCID	/-Aug-/
	ASCID	/-Sep-/
	ASCID	/-Oct-/
	ASCID	/-Nov-/
	ASCID	/-Dec-/
	SUBTTL	DPYTAB
DPTBRT←←SWPSEC/2		;2 DISPLAYS/SECOND

DPYTAB:	SKIPN	TBLON
	POPJ	P,		;FLUSH.
	MOVE	A,[DPYTAB,,DPTBRT]
	IDPB	A,CLOCK
	MOVE	SPDL,DPTR4
	PUSHJ	P,DPYTB1
	MOVEM	SPDL,DPTR4
	POPJ	P,

DPYTB1:	SKIPE	QPTR		;ANYTHING IN QUEUE?
	JRST	DPTB1A		;YES. DO IT.
	PUSH	SPDL,ZERO	;NO. FLUSH DISPLAY
	SETZM	TBLON		;NO MORE DISPLAY ACTIVE
	POPJ	P,

DPTB1A:	HRLZ	A,AJTSTS	;GET ADDRESS OF JBTSTS TABLE
	JUMPE	A,CPOPJ		;LOSE BIG
	TLO	A,400000	;TURN ON HIGH SEGMENT BIT
	HRRI	A,XSTS		;PLACE TO PUT IT ALL
	BLT	A,XSTS+JOBN-1
	MOVSI	A,-JOBN
	SETZ	B,
JNA←←40000
	MOVSI	C,JNA
	TDNE	C,XSTS(A)
	ADDI	B,1
	AOBJN	A,.-2
	MOVEM	B,NJACT		;SAVE NUMBER OF JOBS ACTIVE.

	PUSH	SPDL,[LVW(-776,YHI-50,i,a,2,2)]
	PUSHJ	P,DINI
;	DO THE LINE AT THE TOP OF THE SCREEN.
	SETZ	X,		;START AT THE START
	MOVSI	A,'JOB'
	PUSHJ	P,DSIXB		;DISPLAY IN SIXBIT
DPYTB2:	MOVE	A,QSPACE(X)	;GET THE NAME OF THE THING BEING DISPLAYED
	PUSHJ	P,DSIXB		;WRITE IT AS 6 CHARACTERS
	MOVE	A,[ASCII/  /]	;PLUS 2 BLANKS.
	PUSHJ	P,TEXTO
	MOVSI	B,-SPDIST	;GET THE NUMBER OF SPECIAL DISPATCHES
DPTB2A:	HRRZ	C,SPDIS(B)	;
	CAME	C,QSPACE+2(X)	;LOOK FOR A MATCH
	AOBJN	B,.-2
	JUMPGE	B,DPTB2B
	HLRZ	C,SPDIS(B)
	PUSHJ	P,(C)
DPTB2B:	ADDI	X,3
	CAMGE	X,QPTR
	JRST	DPYTB2		;LOOP
	SETZ	Y,		;COUNT THE NUMBER OF LINES DONE.
	MOVSI	W,-JOBN		;GET LOOP CONTROL SET.
DPYTB3:	MOVE	A,XSTS(W)	;GET THE JOB STATUS
	TLNN	A,JNA		;JOB THERE?
	JRST	DPYTB4		;NOPE.
	PUSHJ	P,DFIN
	PUSH	SPDL,[LVW(-776,0,i,a,2,2)]
	ADDI	Y,1
	MOVN	A,Y
	IMULI	A,YHI-YLO-40
	IDIV	A,NJACT		;DIVIDE BY NUMBER OF ACTIVE JOBS.
	ADDI	A,YHI-40
	DPB	A,[POINT 11,(SPDL),21]
	PUSHJ	P,DINI
	HRRZ	A,W		;YES. GET THE JOB NUMBER.
	MOVEI	B,3		;REQUIRE 3 CHARACTERS
	PUSHJ	P,DECPAD	;WRITE IN DECIMAL WITH 3 CHARACTERS.
	MOVE	A,[ASCII/   /]
	PUSHJ	P,TEXTO
	SETZ	X,
DPTB3A:	MOVE	A,@QSPACE+1(X)	;GET THE DATA FROM SYSTEM.
 	PUSHJ	P,@QSPACE+2(X)	;DISPATCH
	MOVE	A,[ASCII/  /]
	PUSHJ	P,TEXTO
	ADDI	X,3
	CAMGE	X,QPTR
	JRST	DPTB3A
DPYTB4:	AOBJN	W,DPYTB3	;DO THE NEXT JOB.
	POPJ	P,	

SPDIS:	SDOCTH,,DOCTH		;SPECIAL HEADING ROUTINE,,DATA ROUTINE
SPDIST←←.-SPDIS

SDOCTH:	MOVE	A,[ASCII/     /]
	PUSHJ	P,TEXTO
	MOVE	A,[ASCII/   /]
	JRST	TEXTO

	SUBTTL	MAP	DISPLAY A CORE MAP
MAPRAT←←SWPSEC/3			;REFRESH 3 TIMES/SEC
MAP:	SETZM	MAPON			;TEMPORARILY SET NOT MAPPING
	MOVE	SPDL,DPTR2		;GET A BUFFER POINTER
	PUSHJ	P,MAP1
	MOVEM	SPDL,DPTR2		;SAVE BUFFER POINTER
	MOVE	A,[MAP,,MAPRAT]		;1/5 SECOND BETWEEN ACTIVATIONS
	SKIPN	MAPOFF			;IF THE MAP MUST DIE, KILL IT HERE
	IDPB	A,CLOCK
	POPJ	P,

MAPGO:	SKIPE	MAPON			;DO WE HAVE A MAP IN PROGRESS?
	POPJ	P,			;YES. DON'T MAKE ANOTHER.
	SETZM	MAPTXT
	MOVE	A,[MAPTXT,,MAPTXT+1]
	BLT	A,MAPNAM+JOBN-1		;ZERO A BIG PLACE
	SETZM	BODPOS			;MAKE SURE THE LITTLE MAN GETS STARTED.
	SETZM	BODNOW			;SET WHEN WE NEED A BODY
	MOVE	A,[MAP,,1]
	SETZM	MAPOFF			;FLUSH ANY PRIOR SUSPENSION
	IDPB	A,CLOCK
	POPJ	P,			;USER MODE ROUTINE TO START MAP

MAPKIL:	SETOM	MAPOFF			;SET FLAG
	MOVE	A,[MKIL2,,3]
	IDPB	A,CLOCK
	POPJ	P,

MKIL2:	SETZM	MAPOFF
	POPJ	P,

MAP1:	SKIPN	MAPOFF			;ARE WE KILLING THE MAP NOW?
	JRST	MAP1A			;NO. DO THE MAP AGAIN.
	PUSH	SPDL,ZERO		;KILL THE MAP. STUFF A ZERO DOWN THE HOLE
	SETZM	BODPOS			;ZERO POSITION OF THE BODY.
	SETOM	BODNOW
	POPJ	P,			;AND RETURN

MAP1A:	SETOM	MAPON			;TELL THE WORLD WE ARE STILL MAKING MAPS.
	PUSH	SPDL,[LVW(XMLO,YHI,i,a)]
	PUSH	SPDL,[LVW(XMLO,YLO,,a)]
	HRLZ	A,ACORTA
	JUMPE	A,CPOPJ
	TLO	A,400000
	HRRI	A,XCORTB
	BLT	A,XCORTB+77
	HRLZ	A,AJOBNA
	JUMPE	A,CPOPJ
	TLO	A,400000
	HRRI	A,XNAME
	BLT	A,XNAME+JOBN-1
	HRLZ	A,APRJPR
	JUMPE	A,CPOPJ
	TLO	A,400000
	HRRI	A,XPPN
	BLT	A,XPPN+JOBN-1
	HRLZ	A,AJBST2
	JUMPE	A,CPOPJ
	TLO	A,400000
	HRRI	A,XJBST2
	BLT	A,XJBST2+JOBN-1
	HRLZ	A,AJTSTS
	JUMPE	A,CPOPJ
	TLO	A,400000
	HRRI	A,XSTS
	BLT	A,XSTS+JOBN-1
	MOVE	W,[POINT 9,XCORTB]
	SETZM	LOLOC
	MOVEI	Z,101				;INITIALLY, WE EXPECT THE SYSTEM
	MOVEM	Z,THSJOB
	SETZB	Z,HILOC				;WHERE LAST LINE WAS DRAWN
	SETZM	HOLSEN				;SET THIS WHEN WE SEE A HOLE
	SETZM	MANLOC				;SET THIS WHEN YOU LOCATE THE MAN
MAP2:	ILDB	Y,W				;GET A BYTE
	CAMN	Y,THSJOB			;ARE WE SAME USER'S AREA?
	AOJA	Z,MAP2				;COUNT ANOTHER K INSIDE THIS USER
	MOVEM	Z,HILOC				;SAVE LAST LOCATION USED
	MOVE	A,THSJOB			;GET ARGUMENT
	MOVEM	Y,THSJOB			;AND SAVE NEW ARGUMENT.
	JUMPN	A,.+2
	SETOM	HOLSEN				;REMEMBER THAT WE SAW A HOLE.
	PUSHJ	P,MDRAW				;DRAW A MAP
	MOVE	Z,HILOC				;THIS LAST GUY'S HIGEST
	MOVEM	Z,LOLOC				;IS NEXT GUY'S LOWEST
	MOVE	A,THSJOB
	CAIE	A,105				;IS THIS BEGINNING OF FREE STG
	AOJA	Z,MAP2				;INCREMENT AND LOOP.
	MOVE	Z,CORSIZ
	MOVEM	Z,HILOC
	JRST	MDRAW				;GO OFF AND DO THE F.S. THING

	SUBTTL	THE LITTLE MAN INSIDE?
PUTPOS:	CAMN	B,BODPOS			;DON'T CHANGE IT IF ITS RIGHT ALREADY
	POPJ	P,
	MOVEM	B,BODPOS			;TO HIS FEET
GOBODY:	SETOM	BODNOW				;SET THIS TO MAKE THE BODY START
	POPJ P,

BLINK:	BDYTAB					;POINTER TO DATA
	0,,BUFLEN				;WORD COUNT
BDYTAB:	1					;NO-OP
	XWD BPOS,74				;WHERE WE WERE LAST TIME.
	<BYTE(8)0,0,200>+12
	BYTE(11)200,0(3)0,0(2)0,2(4)6		;20 TO RIGHT OF THERE
	BYTE(11)20,0(3)0,0(2)0,2(4)6		;20 TO RIGHT OF THERE
	<BYTE(8)0,0,40>+12			;EDGE OVERFLOW?
	XWD BLEAV,20				;NO
	BYTE(11)0,0(3)0,0(2)1,2(4)6		;RESET TO CENTER
	<BYTE(8)240,200,0>+12			;TOGGLE CTRL BIT. TURN OFF EO
BLEAV:	XWD BPOS,64				;SAVE WHERE WE ARE NOW
BODPOS:	BYTE(11)1400,1400(3)0,0(2)1,2(4)6	;ABSOLUTE POSITION
	<BYTE(8)0,0,200>+12			;CONTROL BIT ON?
	BYTE(11)0,20(3)0,0(2)0,2(4)6
	XWD .+2,20				;SKIP SAVED WORD
BPOS:	1

DEFINE FOO(X,Y,III)
{
II←←0
IFIDN {III}{I}{II←2}
	BYTE(11)<X-XX>,<Y-YY>(3)0,0(2)0,II(4)6
XX←X
YY←Y
}
XX←0
YY←-64
FOO	777776,000100,I
FOO	777774,000100
FOO	777770,000076
FOO	777764,000072
FOO	777762,000066
FOO	777762,000062
FOO	777764,000056
FOO	777770,000052
FOO	777772,000044
FOO	777770,000040
FOO	777764,000034
FOO	777750,000034
FOO	777742,000040
FOO	777740,000054
FOO	777746,000064
FOO	777750,000064
FOO	777754,000070
FOO	777754,000072
FOO	777752,000072
FOO	777752,000074
FOO	777750,000074
FOO	777750,000076
FOO	777746,000076
FOO	777742,000072
FOO	777742,000070
FOO	777732,000056
FOO	777734,000034
FOO	777744,000026
FOO	777752,000024
FOO	777762,000000
FOO	777750,777750
FOO	777754,777720
FOO	777750,777716
FOO	777742,777716
FOO	777742,777714
FOO	777762,777714
FOO	777762,777722
FOO	777756,777750
FOO	777776,777770
FOO	777776,000100,I
FOO	000000,000100
FOO	000004,000076
FOO	000010,000072
FOO	000012,000066
FOO	000012,000062
FOO	000010,000056
FOO	000004,000052
FOO	000002,000044
FOO	000004,000040
FOO	000010,000034
FOO	000024,000034
FOO	000032,000040
FOO	000034,000054
FOO	000026,000064
FOO	000024,000064
FOO	000020,000070
FOO	000020,000072
FOO	000022,000072
FOO	000022,000074
FOO	000024,000074
FOO	000024,000076
FOO	000026,000076
FOO	000032,000072
FOO	000032,000070
FOO	000042,000056
FOO	000040,000034
FOO	000030,000026
FOO	000022,000024
FOO	000012,000000
FOO	000024,777750
FOO	000020,777720
FOO	000024,777716
FOO	000032,777716
FOO	000032,777714
FOO	000012,777714
FOO	000012,777722
FOO	000016,777750
FOO	777776,777770
FOO	777764,000066,I
FOO	777766,000072
FOO	777772,000076
FOO	777774,000076
FOO	777774,000074,I
FOO	777772,000074
FOO	777770,000072
FOO	777770,000070
FOO	777772,000070,I
FOO	777774,000074
FOO	777776,000076,I
FOO	000000,000076
FOO	000004,000072
FOO	000006,000066
FOO	000002,000070,I
FOO	000002,000072
FOO	000000,000074
FOO	777776,000074
FOO	000000,000070
FOO	777776,000070,I
FOO	777774,000076
FOO	777772,000066,I
FOO	777770,000066
FOO	777766,000064
FOO	777770,000062
FOO	777772,000062
FOO	777774,000064
FOO	777772,000066
FOO	000002,000066,I
FOO	000004,000066
FOO	000006,000064
FOO	000004,000062
FOO	000002,000062
FOO	000000,000064
FOO	000002,000066
FOO	777776,000062,I
FOO	777774,000060
FOO	000000,000060
FOO	777776,000062
FOO	777770,000056,I
FOO	777774,000054
FOO	000000,000054
FOO	000004,000056
FOO	777762,000026,I
FOO	000014,000026
FOO	000004,000006
FOO	777770,000006
FOO	777762,000026
FOO	777762,000002,I
	BYTE(11)0,0(3)0,1(2)0,2(4)6
	ASCID/S/
	0
BUFLEN←←.-BLINK-2
	SUBTTL	MDRAW	DRAW THE MAP
COMMENT $
	THIS ROUTINE WILL DRAW A LINE ON THE MAP TO DELIMIT THIS
AREA OF CORE, AND PUT UP A LEGEND IN THE RESULTING BOX.
PARAMETERS ARE:
	A		JOB NUMBER
			0 = HOLE
			101 = SYSTEM
			105 = FREE STORAGE

	HILOC		HIGHEST ABSOLUTE ADDRESS IN USE
	LOLOC		LOWEST ABSOLUTE ADDRESS ON USE
$
MBYP:	POINT	11,(SPDL),21		;POINTER TO SET Y FIELD IN LVW AT END OF BUFFER

MDRAW:	MOVEM	A,THJDR			;SAVE JOB NUMBER FOR A WHILE.
	MOVE	B,HILOC			;GET THE LOCATION FOR LINE
	HRL	B,LOLOC			;GET LOLOC TOO.
	CAMN	B,MPHILO(A)		;SAME AS BEFORE?
	JRST	MDRW0			;YES.
	MOVEM	B,MPHILO(A)		;NO. SAVE THIS NOW.
	MOVE	B,HILOC			;GET THE HILOC
	IMULI	B,YHI-YLO		;TIMES THE RESOLUTION HEIGHT
	IDIV	B,CORSIZ		;DIVIDE TO MAKE A FRACTION
	ADDI	B,YLO
	HRRM	B,MPYLOC(A)		;SAVE IT.
	MOVE	B,HILOC
	ADD	B,LOLOC
	IMULI	B,<YHI-YLO>/2
	IDIV	B,CORSIZ
	ADDI	B,YLO-10
	HRLM	B,MPYLOC(A)
MDRW0:	CAIL	A,105			;NO TOP BAR FOR FREE STORAGE
	JRST	MDRAW0			;SO SKIP THIS BIT
	PUSH	SPDL,[LVW(XMLO,0,i,a,2,1)]	;GET THE LVW
	HRRZ	B,MPYLOC(A)		;GET DATA 
	DPB	B,MBYP			;STUFF IN A NEW Y FIELD
	PUSH	SPDL,[LVW(XHI,0,,a)]
	DPB	B,MBYP
	JUMPE	A,CPOPJ			;ALL DONE IF THERE'S NO JOB
	SKIPE	HOLSEN			;ARE WE ABOVE A HOLE
	SKIPE	MANLOC			;HAS MAN BEEN DONE
	JRST	MDRAW0			;NO HOLE, OR NOT FIRST ABOVE FIRST HOLE
	SETOM	MANLOC
	ANDI	B,3777			;LOOK AT ONLY 11 BITS, PLEASE.
	LSH	B,=36-=22
	IOR	B,[LVW(<<XMLO+XHI>/2>,0,i,a,2,1)]	;GET A POINTER
	PUSHJ	P,PUTPOS		;MAKE THE LITTLE MAN APPEAR
MDRAW0:	HLRZ	B,MPYLOC(A)		;GET LOCATION FOR THE TEXT
	PUSH	SPDL,[LVW(XMLO,0,i,a,2,1)]
	DPB	B,MBYP
	CAIGE	A,JOBN			;IS SMALLER THAN A BREADBOX?
	JRST	MDRAW1			;SMALL ENOUGH TO BE A JOB.
	CAIE	A,101			;IS THIS THE MONITOR?
	JRST	MDRW01			;NO
	PUSH	SPDL,[ASCID/  Mon/]
	SKIPE	XJOB
	POPJ	P,			;DONE FOR NOW
	PUSH	SPDL,[LVW(0,0,i,,7,1)]
	PUSH	SPDL,[ASCID/     /]
	PUSH	SPDL,[ASCID/     /]
	PUSH	SPDL,[ASCID/  /]
	PUSH	SPDL,[ASCID/    ⊗/]
	POPJ	P,

MDRW01:	CAIE	A,105
	POPJ	P,
	PUSH	SPDL,[ASCID/ F.S./]
	SKIPN	B,MANLOC		;HAS THE MAN BEEN LOCATED?
	PUSHJ	P,PUTPOS		;NO. A ZERO WILL KILL IT
	POPJ	P,



MDRAW1:	MOVE	B,THJDR			;GET THE JOB NUMBER
	MOVE	C,XNAME(B)		;GET NEW NAME
	MOVE	D,XPPN(B)		;GET NEW PPN
	CAMN	C,MAPNAM(B)		;SAME AS MAP?
	CAME	C,MAPPPN(B)		;SAME AS MAP?
	JRST	MDRAW2			;DIFFERENT.  MUST RECOMPUTE
	IMULI	B,4			;MULTIPLY BY THE NUMBER OF WORDS IN TEXT
	PUSH	SPDL,MAPTXT(B)		;STUFF TEXT
	PUSH	SPDL,MAPTXT+1(B)	;STUFF TEXT
	PUSH	SPDL,MAPTXT+2(B)	;STUFF TEXT
	PUSH	SPDL,MAPTXT+3(B)	;STUFF TEXT
	JRST	MDRAW3			;LOOK FOR SPACEWAR AND THIS JOB BEING RUN

MDRAW2:	MOVEM	C,MAPNAM(B)		;SAVE NEW VALUES OF NAME
	MOVEM	D,MAPPPN(B)		;AND PPN.
	PUSHJ	P,DINI
	MOVE	A,THJDR
	MOVEI	B,2
	PUSHJ	P,DECDIG		;WRITE IN DECIMAL AND PAD IT.
	MOVE	B,THJDR
	MOVEI	A," "
	PUSHJ	P,DCHR
	MOVEI	A," "
	PUSHJ	P,DCHR			;A SPACE
	MOVE	A,THJDR
	MOVE	A,XPPN(A)
	PUSHJ	P,DSIXB
	MOVEI	A," "
	PUSHJ	P,DCHR
	MOVE	A,THJDR
	MOVE	A,XNAME(A)
	PUSHJ	P,DSIXB
	PUSHJ	P,DFIN
	MOVE	A,[ASCID/     /]	;PICKUP 5 BLANKS
	DPB	A,[POINT 22,(SPDL),35]	;STUFF 3 BLANKS AND DISPLAY COMMAND BIT
	MOVE	A,THJDR			;GET THE JOB NUMBER
	IMULI	A,4			;TIMES NUMBER OF WORDS TO STORE AWAY
	MOVE	B,-3(SPDL)
	MOVEM	B,MAPTXT(A)		;STUFF
	MOVE	B,-2(SPDL)
	MOVEM	B,MAPTXT+1(A)
	MOVE	B,-1(SPDL)
	MOVEM	B,MAPTXT+2(A)
	MOVE	B,(SPDL)
	MOVEM	B,MAPTXT+3(A)		;SAVE ALL THE TEXT.
MDRAW3:	MOVE	A,THJDR
	SKIPE	B,XJBST2(A)		;GET SPACEWAR STATUS 
	TLNE	B,40000			;CHECK SPW SUSPENSION BIT
	JRST	MDRAW4			;GUY IS NOT IN SPW.
	MOVEI	B,"↔"			;SET SPECIAL FLAG
	DPB	B,[POINT 7,(SPDL),34]
MDRAW4:	MOVE	B,XSTS(A)
	TRNE	B,100000		;TEST JLOCK BIT IN JBTSTS
	PUSH	SPDL,[ASCID/LOCK/]
	CAME	A,XJOB
	JRST	MDRAW5
	PUSH	SPDL,[LVW(0,0,i,,7,1)]
	PUSH	SPDL,[ASCID/ ⊗ /]
MDRAW5:	CAMN	A,AFORCE
	PUSH	SPDL,[ASCID/FORCE/]
	CAME	A,ASHFWA
	POPJ	P,
	PUSH	SPDL,[ASCID/SHFWA/]
	PUSH	SPDL,[ASCID/T/]
	POPJ	P,
	SUBTTL	DSIXB	SIXBIT OUTPUT ROUTINE
DSIXB:	MOVE	B,A
	PUSH	P,C
	MOVEI	C,6
DSIXB1:	SETZ	A,
	LSHC	A,6
	ADDI	A," "
	PUSHJ	P,DCHR
	SOJG	C,DSIXB1
	POP	P,C
	POPJ	P,

DOCTH:	PUSH	P,C
	PUSH	P,A			;CALL HERE FOR OCTAL HALF WORDS.
	HLRZ	A,A
	MOVEI	C,=12			;WE SHALL PUT OUT 14. CHARACTERS
	PUSHJ	P,DOCTC			;PRINT OCTAL, NO SMARTS
	MOVEI	A,","
	PUSHJ	P,DCHR
	MOVEI	A,","
	PUSHJ	P,DCHR
	POP	P,A
	HRRZ	A,A
	PUSHJ	P,DOCTC			;PRINT SECOND VALUE AND RETURN
DOCTH1:	SOJL	C,DOCTH2
	MOVEI	A," "
	PUSHJ	P,DCHR
	JRST	DOCTH1
DOCTH2:	POP	P,C
	POPJ	P,

DOCTC:	SETZ	B,
	LSHC	A,-3
	ROT	B,3
	SUBI	C,1
	HRLM	B,(P)
	JUMPE	A,.+2
	PUSHJ	P,DOCTC
	HLRZ	A,(P)
	ADDI	A,"0"
	JRST	DCHR

SPOCT:	TLC	A,-1
	TLCE	A,-1
	JRST	DOCT			;DO NORMAL THING
	MOVE	B,A
	MOVEI	A,"-"
	PUSHJ	P,DCHR
	MOVN	A,B
DOCT:	SETZ	B,			;CALL HERE FOR NORMAL OCTAL PRINTER.
	LSHC	A,-3
	ROT	B,3
	JUMPE	A,DOCT3
	HRLM	B,(P)
	PUSHJ	P,DOCT
	HLRZ	B,(P)
DOCT3:	MOVEI	A,"0"(B)
	JRST	DCHR

TEXT5:	MOVE	B,A
	TRO	B,1
	JRST	TEXTO1

TEXTO:	MOVE	B,A			;SAVE CHARACTERS IN B.
	TRZ	B,1			;MAKE SURE WE HAVE ASCII TEXT.
TEXTO1:	JUMPE	B,CPOPJ
	SETZ	A,
	LSHC	A,7
	PUSHJ	P,DCHR
	CAME	B,[400000,,0]
	JRST	TEXTO1
	POPJ	P,

QDISP:	MOVM	A,A			;GET THE POSITIVE QUEUE NUMBER.
	CAMLE	A,VMXQUE		;BIGGER THAN MAX QUEUE?
	JRST	DOCT			;DISPLAY IN OCTAL
	MOVE	A,XQNAM(A)
	PUSHJ	P,TEXTO			;OUTPUT AS TEXT.
	MOVEI	A," "
	JRST	DCHR			;OUTPUT A SIXTH CHARACTER.
	END	BEGIN