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PROLOG.MAC
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;<135-TENEX>PROLOG.MAC;156 5-DEC-75 13:51:29 EDIT BY ROSENBERG
; ADD THE %TENX% MACRO, AND USE IT FOR THE DFBGP MACRO AND IN POSTLD
;<135-TENEX>PROLOG.MAC;155 13-NOV-75 21:30:53 EDIT BY BELL
; ADD TNDBG JSYS
;<135-TENEX>PROLOG.MAC;154 13-NOV-75 11:30:27 EDIT BY CALVIN
; Increase space for Bugstrings in ACCTJS
;<134-TENEX>PROLOG.MAC;153 9-OCT-75 17:19:35 EDIT BY ALLEN
; INCREASE BUG SPACE FOR NETWRK AND DSK
;<134-TENEX>PROLOG.MAC;152 18-SEP-75 10:17:25 EDIT BY TOMLINSON
; INCREASED BUG SPACE FOR IMPDV TO 50 FROM 40
;<134-TENEX>PROLOG.MAC;151 15-SEP-75 17:29:56 EDIT BY PLUMMER
; REMOVE PLOCK
;<134-TENEX>PROLOG.MAC;150 29-AUG-75 11:44:35 EDIT BY ALLEN
;<134-TENEX>PROLOG.MAC;149 28-AUG-75 16:19:12 EDIT BY ALLEN
; REVISE LOCK AND UNLOCK TO PROVIDE SPECIAL SCHEDULING ONLY
; ON EXPLICIT REQUEST
;<134-TENEX>PROLOG.MAC;148 30-JUL-75 14:16:50 EDIT BY CALVIN
; Increased JFNPC0 by 20(8) to 474
;<134-TENEX>PROLOG.MAC;147 30-JUL-75 11:43:04 EDIT BY CALVIN
; Made GTJFN have 3 bug strings
;<134-TENEX>PROLOG.MAC;146 28-JUL-75 16:26:50 EDIT BY CALVIN
; Added job storage for default file accounts
;<134-TENEX>PROLOG.MAC;145 19-JUN-75 11:08:33 EDIT BY BTHOMAS
; DECLARE SETER JSYS (INVERSE OF GETER)
;<134-TENEX>PROLOG.MAC;144 23-MAY-75 12:14:50 EDIT BY ALLEN
;<134-TENEX>PROLOG.MAC;143 23-MAY-75 11:57:22 EDIT BY ALLEN
; EXTERN IN RETERR DEFINITION NOW CONDITIONAL
;<134-TENEX>PROLOG.MAC;142 11-MAY-75 21:05:13 EDIT BY TOMLINSON
; ADDED BUGSTRINGS FOR TNET
;<134-TENEX>PROLOG.MAC;141 28-APR-75 14:36:54 EDIT BY CLEMENTS
;<134-TENEX>PROLOG.MAC;140 28-APR-75 13:52:34 EDIT BY CLEMENTS
;<134-TENEX>PROLOG.MAC;139 28-APR-75 11:16:04 EDIT BY CLEMENTS
; COMBINING FILEDEF INTO PROLOG
;<134-TENEX>PROLOG.MAC;138 23-APR-75 13:31:28 EDIT BY CLEMENTS
; MOVED BUGSTRINGS AREA DEFINITIONS TO PROLOG FROM PARAMS
; ADDED NAMES OF PIECES OF SWPMON
;<134-TENEX>PROLOG.MAC;137 10-APR-75 23:12:06 EDIT BY ALLEN
; ADD HIQCNT AND SPQCNT TO PSB
;<134-TENEX>PROLOG.MAC;136 10-APR-75 23:03:48 EDIT BY ALLEN
; REVISED LOCK-UNLOCK MACROS
;<134-TENEX>PROLOG.MAC;135 12-MAR-75 20:43:49 EDIT BY PLUMMER
;<134-TENEX>PROLOG.MAC;134 12-MAR-75 13:19:39 EDIT BY PLUMMER
; SIGNAL JSYS DEFINITIONS
;<134-TENEX>PROLOG.MAC;133 24-JAN-75 13:06:39 EDIT BY CLEMENTS
; LISTING CLEANUP. PREPARE FOR MACRO V50
;<134-TENEX>PROLOG.MAC;132 10-JAN-75 12:04:46 EDIT BY ALLEN
;<134-TENEX>PROLOG.MAC;131 10-JAN-75 12:01:16 EDIT BY ALLEN
; LOCK MACRO HI-QUEUES THE FORK IN PIE-SLICE SYSTEM
;<133-TENEX>PROLOG.MAC;130 9-DEC-74 18:46:47 EDIT BY CALVIN
; Added JSYS defn's 327-335
UNIVERSAL PROLOG
PASS2
;PC ADJUSTMENT FOR USE MACRO
RESPC==.
DEFINE .OLDPC(VAL)<RESPC==VAL>
;GENERAL PARAMETERS AND MACROS
EOL=37 ;END OF LINE CHARACTER
UMODF==10000 ;USER MODE FLAG IN PC WORD
UIOF==4000 ;USER I/O MODE IN PC WORD
NUPDL==120 ;PDL FOR MONITOR CALLS
NFKS==<7*NJOBS>/2 ;NUMBER OF FORKS 3.5 PER JOB
IFGE NJOBS-^D50,<NFKS==3*NJOBS> ;UNLESS LOTS OF JOBS
NSAC==16 ;HIGHEST AC SAVED BY MENTR
NTERMI==^D36 ;NUMBER OF TERMINAL INTERRUPTS
NPILEV==3 ;NUMBER OF PSEUDO-INTERRUPT LEVELS
NPIPDL==40 ;SIZE OF PSI LOCAL PDL
NTSK==50 ;SIZE OF PAGE TRAP PDL
NUFKS==30 ;MAX NUMBER FORKS/JOB
NLFKS==20 ;NUMBER OF LOCAL FORKS
NWSPGS==<1000/44>+1 ;SIZE OF WORKING SET PAGES BIT TABLE, 1 BIT/PG
APRCHN==3 ;APR PI CHANNEL
SCDCHN==7 ;SCHEDULER PI CHANNEL
PI==4 ;DEVICE CODE FOR PI
;PAGER BITS
READB==1B20 ;READ ALLOW
WRITEB==1B21 ;WRITE ALLOW
XCTB==1B22 ;EXECUTE ALLOW
USRLKB==1B25 ; PAGE LOCKED BY USER
TRAPUB==1B26 ;TRAP TO USER BIT
COPYB==1B27 ;COPY ON WRITE
ACCESB==1B30 ;ACCESS ALLOW
CORMB=1B9 ;MODIFIED BIT IN CST0
RWXB==READB+WRITEB+XCTB+ACCESB ;ALL ACCESS
RWX==RWXB-ACCESB
RCW==READB+COPYB ;READ AND COPY ON WRITE
;BITS IN MAP WORD
SHRBIT==1B19 ;SHARE POINTER
INDBIT==1B18 ;INDIRECT POINTER
;PAGER HARDWARE PARAMETERS
PGR==24 ;DEVICE NUMBER
PGR71=71 ;PAGER RELOAD REGISTER (PT.PSB)
PGR72=72 ;PAGER RELOAD REGISTER (AGE.PROCESS BIT)
;PARAMETERS FOR CLOCK CONTROL. CAN RUN WITH 1 MS CLOCK AS
; SUPPLIED IN BBN MODS TO KA-10, OR WITH DEC DK10 CLOCK,
; OR WITH NEITHER. IF NEITHER, ASSEMBLE FOR BBN CLOCK - CODE
; WORKS ANYWAY.
IFE DK10F,< ;CODE FOR BBN CLOCK OR NO CLOCK
OAP==20 ;CLOCK AND DOORBELL DEVICE.
DEFINE MSCKON
< CONO OAP,1B29> ;CLOCK ON
DEFINE MSCKOF
< CONO OAP,1B29> ;SAME. FLOP COMPLEMENTS.
DEFINE SOMSCK
< CONSO OAP,1B28> ;SKIP IF CLOCK FLAG ON
DEFINE MSCKCL
< CONO OAP,1B28> ;CLEAR CLOCK FLAG
>;END OF BBN CLOCK
IFN DK10F,<
CLK==070 ;DK10 CLOCK DEFINITIONS
DEFINE MSCKON
< CONO CLK,1B30+APRCHN>
DEFINE MSCKOF
< CONO CLK,1B29+APRCHN>
DEFINE SOSMCK
< CONSO CLK,1B31!1B32> ;CHECK OVERFLOW TOO
DEFINE MSCKCL
< CONO CLK,1B31+1B32+APRCHN>
>;END OF DK10 DEFS
;BITS FOR CONO/CONI APR
IFN KIFLG,<
APNXM==1B29
APCHNS==<APRCHN>B32+APRCHN ;KI APR HAS 2 PI ASMTS
>
IFN KAFLG,<
APNXM==1B23 ;NON EX MEM FLAG
APCHNS==APRCHN
>
;PARAMETERS USED IN PAGEM AND SCHED
NOFN==400 ;NUMBER OF SPT SLOTS FOR OFN'S
SPTM==017777 ;MASK FOR SPT INDICES (MAX SPT LENGTH)
THAWB==1B20 ;THAWED FILE BIT
FILWB==1B19 ;FILE WRITE BIT
SPTLKB==1B22 ;IN LH OF SPTH(OFN): XB IN USE BY DDMP
NEWFB==1B33 ;NEW FILE OR FILE PAGE BIT
DRPERM==1B23 ;PERMANENT ON DRUM PAGE
BWRBIT==1B31 ;WRITTEN (CHANGED) FROM HOME COPY
PLKV==1B27 ;FOR LOCK VALUE IN CST1
BP1==^D10 ;BIT POSITION OF PROCESS 0 IN CST0
DSKSWB==1B20 ;SWAP TO DISK REQUESTED
CORWB==<Z (CORMB)> ;RH VALUE FOR USE AS GLOBAL
DWRBIT==<Z (1B0)> ;WRITE BIT IN CST3
SWPERR==<Z (1B1)> ;SWAP ERROR BIT IN CST3
AGTICK==^D20 ;MILLISECONDS PER TICK OF AGE REGISTER
AGSEC==^D1000/AGTICK ;AGE-TICKS PER SECOND
;FIXED REAL CORE LOCATIONS
NJDVPG==1 ;NORMAL JSYS DISPATCH IS REAL CORE PAGE 1
NJDV==<NJDVPG>B26 ;NORMAL JSYS DISPATCH
MMAP=3000 ;RESIDENT MAP (RES MON, PPR MON, SWP MON)
CST0=4000 ;CORE STATUS TABLE, PART 0 (AGE AND PROCESS BITS)
;MONITOR MAP BOUNDARIES
IFN KAFLG,<
PPRMPG==174 ;PER PROCESSOR REGION
SWPMPG==200 ;SWAPPABLE REGION
>
IFN KIFLG,<
PPRMPG==340
SWPMPG==400
>
PJMPG==600 ;PER JOB REGION
PPMPG==740 ;PER PROCESS REGION
PPRMA==<PPRMPG>B26
SWPMA==<SWPMPG>B26
PJMA==<PJMPG>B26
PPMA==<PPMPG>B26
;SWAPPER PAGES RESERVED IN PROCESSOR-PRIVATE AREA
DEFINE ASNPPG(P,N)
<P==PPGCT
PPGCT==PPGCT+N
P'A=<P>B26
>
PPGCT==PPRMPG ;ASSIGN SOME PAGES IN THIS REGION
ASNPPG CSWPG,1 ;SWAPPER TEMP
ASNPPG FITPG,1 ;FORK INIT TEMP
ASNPPG PRLPG,1 ;FORK PRELOADING MAP TEMP
IFN KIFLG,<
ASNPPG KIPG,1 ;TEMP FOR KI SIMULATION ROUTINE
>
ASNPPG PIPG,1 ;TO REFERENCE REAL CORE AT PI LEVEL
NRSPG==PPGCT-PPRMPG ;NUMBER OF PAGES RESERVED AT BOTTOM OF SWP MON
;SPECIAL RESERVED AREA FOR MDDT REENTRANT CODE
;PRIVATE SEGMENT LIVES IN PER-PROCESS AREA
LMDDT==10000 ;LENGTH OF MDDT AREA
MDDTPG==PJMPG-LMDDT/1000 ;DDT LIVES AT HIGH END OF SWPMON AREA
MDDT=<MDDTPG>B26
;JOB-COMMON AREA
JDVPG==PJMPG ;JSYS DISP IS FIRST PAGE IN PER JOB AREA
JDV==<JDVPG>B26
JSBPG==PJMPG+1 ;JSB IS SECOND PAGE IN JOB-COMMON AREA
JSB=<JSBPG>B26
FREJP==JSBPG+4 ;4 PAGES RESERVED FOR JSB EXPANSION
FREJPA=<FREJP>B26
;JFN STORAGE PARAMETERS
JFNPC0=JSB+474 ;MUST BE ADJUSTED IF JSB STORAGE GROWS
NJFNW==1_SJFN ; = 2^SJFN
MJFN=<<FREJPA-JFNPC0>/NJFNW> ;MAX NUMBER JFNS
RJFN=MJFN*NJFNW ;ACTUAL SPACE USED BY JFNS
;PROCESS-PRIVATE AREA
PSB=777000 ;PSB IS TOP PAGE OF MAP
PSBPG==<PSB>B44
UPTA=PSB-1000 ;USER PAGE TABLE
UPTPG==<UPTA>B44
UACPG==PSBPG-2 ;VIRTUAL PAGE FOR AC SAVE BLOCKS
UACPGA==<UACPG>B26
DEFINE ASNPPG (P,N)
<P==PPGCT
PPGCT=PPGCT+N
P'A=<P>B26 >
PPGCT=PPMPG ;VARIOUS PROCESS RESERVED PAGES
ASNPPG CXBPG,1 ;SWAPPER, MAP TEMP
ASNPPG CPTPG,1 ; ..
ASNPPG CPYPG,1 ; ..
ASNPPG DDPG1,1 ;DDMP
ASNPPG DDPG2,1 ; ..
ASNPPG PSIPG,1 ;PSI IN PROGRESS STORAGE
ASNPPG FTPG1,1 ;FORK
ASNPPG FPBPG,1 ;FORK, HOLDS OBJECT PSB
FPG2==DDPG1 ;USED BY SSAVE
FPG2A=DDPG1A
JSBPA=DDPG1A ; USED BY GACTJ FOR MAPPING JSB'S
FPG3==DDPG2
FPG3A=DDPG2A
DDTPPG==774 ;MDDT PRIVATE SEGMENT
ALRMAX==0 ;NUMBER OF PAGES RESERVED FOR ALR
ALRVAL==10-<ALRMAX>B40 ;3-BIT QUANTITY FOR PAGER ALR
;AC DEFINITIONS
STS=:0
A=:1
B=:2
C=:3
D=:4
UNIT=:5
IOS=:6
E=:7
F=:10
JFN==:11 ; JOB FILE NUMBER
NUM==:12 ; USED AROUND GTJFN LOOP TO ACCUMULATE NUMBERS
DEV==:13 ; LH DEVICE BITS, RH DEVICE DISPATCH TABLE
F1==:14 ; MORE FLAGS FOR GTJFN AND LOOKUP ROUTINES
NSAC==F1+1 ; NUMBER OF AC'S TO SAVE WHEN CALLING OTHER ROUTINES
P=:17 ;UNIVERSAL STACK
OPDEF JSYS [104B8]
OPDEF CALL [PUSHJ P,0]
OPDEF RET [POPJ P,0]
IFN KAFLG,<
OPDEF XCTUU [XCT 7,0]
OPDEF XCTMU [XCT 1,0]
OPDEF XCTUM [XCT 4,0]
OPDEF XCTBU [XCT 3,0]
>
IFN KIFLG,<
OPDEF XCTUU [XCT 3,0]
OPDEF XCTMU [XCT 2,0]
OPDEF XCTUM [XCT 1,0]
OPDEF XCTBU [XCT 3,0]
DEFINE UMOVE (A,L)
< XCTUU [MOVE A,L]>
DEFINE UMOVEM (A,L)
< XCTUU [MOVEM A,L]>
DEFINE UMOVEI (A,L)
< PRINTX !UMOVEI NOT AVAILABLE ON KI-10!>
DEFINE UMOVES (A,L)
< XCTUU [MOVES A,L]>
>;END OF KI-10 DEFINITIONS
;LOCAL STORAGE ALLOCATION MACRO
DEFINE LS (T,N)
< IFB <N>,<ASSIGN T,RESVLC,1>
IFNB <N>,<ASSIGN T,RESVLC,N>>
;GLOBAL STORAGE
DEFINE GS (T,N)
< IFB <N>,<ASSIGN T,RESVLC,1>
IFNB <N>,<ASSIGN T,RESVLC,N>
>
;SWAPPABLE STORAGE
DEFINE NGS (T,N)
< IFB <N>,<ASSIGN T,NRESLC,1>
IFNB <N>,<ASSIGN T,NRESLC,N>
>
;SWAPPABLE STORAGE ASSIGNED PAGE-AT-A-TIME
DEFINE NGSP(T,N)
< IFB <N>,<ASSIGN T,NRPLOC,1000>
IFNB <N>,<ASSIGN T,NRPLOC,N*1000>
>
;SWAPPABLE, RESIDENT CODE
DEFINE SWAPCD<USE SWAPPC>
DEFINE RESCD<USE RESPC>
;REDEFINE TITLE TO DO ALL NECESSARY INITIAL THINGS
SYN TITLE,%TITLE
DEFINE TITLE(TT)
< %TITLE TT
IF2,<IFDEF SCDV1,<
TSMAC(TTS)
JSMAC(JJS)>
IFDEF LDINIT,<
JSYSLC==0
EXTERN UJSYS
JDMAC(LJD)>
>
>
IFDEF .ORG,<
SYN .ORG,ORG> ;FOR DEC MACRO V50 AND LATER
IFDEF .ASSIGN,<
SYN .ASSIGN,ASSIGN> ; ..
; THE FOLLOWING MACRO DEFINES THE LIST OF TENEX MODULES IN THE ORDER
; IN WHICH THEIR SYMBOLS ARE TO BE DELETED TO REDUCE THE SIZE OF THE
; SYMBOL TABLE. EACH ENTRY HAS THREE ARGUMENTS, AS FOLLOWS:
; FIRST ARGUMENT: MODULE (OR BLOCK) NAME
; SECOND ARGUMENT: -1 MEANS DON'T DEFINE BUGSTRING SYMBOLS
; 0 MEANS DEFINE BUGSTRING SYMBOLS, BUT DON'T
; ALLOCATE BUGSTRING SPACE
; .GT. 0 MEANS DEFINE BUGSTRING SYMBOLS, AND
; ALLOCATE SPACE FOR THAT MANY BUGSTRINGS
; THIRD ARGUMENT: +1 MEANS DON'T DELETE ANY SYMBOLS FROM THIS MODULE
; (OR BLOCK)
; 0 MEANS DELETE ALL SYMBOLS (BOTH LOCAL AND GLOBAL)
; FROM THIS MODULE, WHETHER OR NOT IT IS
; NECESSARY TO REDUCE THE SIZE OF THE SYMBOL
; TABLE
; -1 MEANS DELETE ONLY LOCAL SYMBOLS FROM THIS MODULE,
; AND ONLY DO IT IF IT IS NECESSARY TO REDUCE
; THE SIZE OF THE SYMBOL TABLE
DEFINE %TENX%(X),<
X(<EDDT>,-1,0)
X(<JOBDAT>,-1,0)
X(<TENDMP>,-1,0)
X(<LDINIT>,0,-1)
X(<STORAG>,0,-1)
X(<SYSNAM>,0,-1)
X(<POSTLD>,0,-1)
X(<RITH>,-1,-1)
X(<FLIN>,-1,-1)
X(<FLOUT>,-1,-1)
X(<DATIME>,-1,-1)
X(<NIL>,0,-1)
X(<DEVICE>,0,-1)
X(<STRING>,0,-1)
X(<SIGNAL>,0,-1)
X(<FILTTY>,0,-1)
X(<PTR>,0,-1)
X(<PTP>,0,-1)
X(<DECTAP>,10,-1)
X(<LINEPR>,10,-1)
X(<DISC>,10,-1)
X(<FREE>,10,-1)
X(<MAGTAP>,10,-1)
X(<PLOTTE>,0,-1)
X(<LOOKUP>,10,-1)
X(<DIRECT>,20,-1)
X(<GTJFN>,3,-1)
X(<ACCTJS>,20,-1)
X(<DEVJS>,14,-1)
X(<FILEJS>,10,-1)
X(<LOGJS>,20,-1)
X(<HOSTS>,0,-1)
X(<IO>,0,-1)
;; X(<DISPLA>,4,-1)
X(<DAC>,0,-1)
X(<ADC>,0,-1)
X(<FILINI>,30,-1)
X(<FUTILI>,0,-1)
X(<JOBINI>,6,-1)
X(<JOBZRO>,6,-1)
X(<LOG2JS>,4,-1)
X(<MONJS>,4,-1)
X(<FORKS>,14,-1)
X(<SYSINI>,14,-1)
X(<DRM>,30,-1)
X(<TNET>,10,-1)
X(<STENEX>,-1,-1)
X(<PROLOG>,-1,-1)
X(<TTYSRV>,10,-1)
X(<NETWRK>,15,-1)
X(<DSK>,35,-1)
X(<SSASRV>,10,-1)
X(<IMPDV>,50,-1)
X(<PISRV>,20,-1)
X(<SCHED>,30,-1)
X(<PAGEM>,100,-1)
>
;PARAMETERS FOR BUG STRING STORAGE
DEFINE DFBGP(NAM,NSTRNGS,WHEN)<
IFGE NSTRNGS, <
%P'NAM==..BGP
%S'NAM==..BGS
%N'NAM==NSTRNGS
..BGP==..BGP+NSTRNGS
..BGS==..BGS+10*NSTRNGS>>
NBUGP==:3000 ; SIZE OF BUG POINTER AREA
SBUGTF==:6000 ; SIZE OF (COMPACTED) BUGTABLE IMAGE FILE
STRBGP==:6000 ; START OF POINTER AREA (ITS COMPACTED IN PLACE)
..BGP==:STRBGP ; BEGINNING OF POINTER AREA (COMPACTED IN PLACE)
..BGS==STRBGP+SBUGTF ; BEGINNING OF STRING AREA BEFORE COMPACTION.
; IT IS COMPACTED IMMEDIATELY AFTER THE COMPACTED POINTERS
%TENX%(DFBGP)
IFG ..BGP-STRBGP-NBUGP,<
PRINTX TOO MANY BUGSTRINGS ALLOCATED IN PROLOG
>
PURGE ..BGP,..BGS
; NON-VARIABLE PARAMETERS -- USED GLOBALLY
; CAPABILITY BITS
WHEEL==:400000
OPER==:200000
OPR==OPER ;SOME USES OF THIS NOT YET EDITTED OUT
MAINT==:040000
NETWIZ==:020000 ; NETWORK WIZARD
ABSOKT==:010000 ;ABSOLUTE SOCKET CAPABILITY
LOG==:040000 ;LOG CAP, IN LEFT HALF.
; BIT DEFINITIONS IN FACTSW
FACTON==:1B0 ;FACT FILE IS ON
CHKDSE==:1B2 ;CHECKDSK DISCOVERED ERRORS
CHKDSR==:1B3 ;CHECKDSK RUNNING UNDER JOB ZERO
OPDEF PIOFF [CONO PI,1B27]
OPDEF PION [CONO PI,1B28]
DEFINE CHNOFF (CHN)
< CONO PI,1B26+1B<28+CHN>>
DEFINE CHNON (CHN)
< CONO PI,1B25+1B<28+CHN>>
DEFINE ISB (CHN)
< CONO PI,4000+1B<28+CHN>>
DEFINE TESTI(CHN)
< CONSZ PI,1B<28+CHN>>
IFN KIFLG,<
DEFINE CLSB (CHN)
< CONO PI,1B22+1B<28+CHN>>
>
DEFINE UNBRK (DEV)
< EXTERN DEV'CHR
JRST DEV'CHR>
;INSTRUCTION TRAP ERROR
DEFINE ITERR (ERN)
<IFNB <ERN>,<
EXTERN ERN
JRST [ MOVEI 1,ERN
JRST ITRAP1]
>
IFB <ERN>,<
JRST ITRAP
>>
DEFINE RETERR (ERN)
<IFNB <ERN>,<
IFNDEF ERN,<EXTERN ERN>
JRST [ MOVEI 1,ERN
JRST MRETNE]
>
IFB <ERN>,<
JRST MRETN
>>
;SCHEDULING CONTROL MACROS
DEFINE NOSWAP
< AOS NSWAP>
DEFINE OKSWAP
< SOSG NSWAP
AOS ISKED>
DEFINE RESKED
< AOS ISKED
EXTERN ISKED
ISB SCDCHN>
;RESKED MACRO WHICH REQUESTS ONLY BALANCE SET RESCHEDULE
;WITHOUT WAIT LIST SCAN (AS OCCURS WITH RESKED)
DEFINE RESKD1
< AOS PSKED
EXTERN PSKED
ISB SCDCHN>
DEFINE NOSKED
< AOS NSKED>
DEFINE OKSKED
< SOSG NSKED
XCT RSKED>
;NOSKED AND OKSKED FOR CODE POSSIBLY BEING RUN UNDER SCHEDULER
DEFINE NOSKD1
< SKIPN INSKED
AOS NSKED>
DEFINE OKSKD1
< SKIPN INSKED
SOSLE NSKED
CAIA
XCT RSKED>
;SCHEDULER ENTRY CALL - CONDITIONAL BECAUSE CAN'T BE A JSYS ON KI-10
IFN KAFLG,<
DEFINE ENTSKD
< JSYS ENSKED>>
IFN KIFLG,<
DEFINE ENTSKD
< JSR ENSKR>>
;MACROS TO SWITCH PROCESS OVER TO CPU WHICH HAS NEEDED I/O DEVICE
DEFINE RUNON0<>
DEFINE RUNON1<>
;PSI CONTROL
DEFINE NOINT
< AOS INTDF>
DEFINE OKINT
< XCT INTDFF>
DEFINE TSTINT
< SKIPE PSIBW>
;HANDY MACROS FOR LOCKS
DEFINE LOCK (LCK,FAIL,Q,LOQ)
<IFN PIESLC,<
IFNB <Q>,<PUSHJ P,SET'Q##>>
AOSE LCK
IFB <FAIL>,<PUSHJ P,CNTLCK##>
IFNB <FAIL>,<
IFB <LOQ>,<FAIL>
IFNB <LOQ>,<JRST [IFNB <Q>,<PUSHJ P,REL'Q##>
FAIL]>
>>
DEFINE UNLOCK (LCK,R,Q)
<IFNB <R>,<SETOM LCK>
IFB <R>,<SOSL LCK
PUSHJ P,CNFLCT##>
IFN PIESLC,<
IFNB <Q>,<PUSHJ P,REL'Q##>>
>
;PAGER INSTRUCTIONS - DEPENDENT ON CPU
IFN KAFLG,<
;CLEAR AR'S AND LOAD PARAMETERS
DEFINE PGRCLD
< CONO PGR,0>
;CLEAR SPECIFIED MONITOR PAGE
DEFINE MONCLR(A)
< CONO PGR,1> ;CLEARS ALL MONITOR AR'S
;LOAD AGE REGISTER
DEFINE PGRLAG
< CONO PGR,0> ;LOADS ALL PARAMETERS ON KA-10
;TURN ON PAGING EXCEPT RESIDENT MONITOR
DEFINE PGRON
< CONO PGR,6
DATAO APR,[776776,,0]>
;TURN OFF PAGING SO ALL REF'S GO TO REAL CORE
DEFINE PGROFF
< CONO PGR,4>
;SET AC BLOCKS FOR UMOVEX GROUP
DEFINE SETACB (A)
< DPB A,[POINT 5,PGR71,22]
CONO PGR,0>
>;END OF KA-10 DEFINITIONS
IFN KIFLG,< ;CORRESPONDING ROUTINES FOR KI-10
;MONITOR LUUO'S
OPDEF .IMCLR [1B8] ;MONITOR MAP CLEAR
;TRAP MUUO'S
OPDEF .PGTRP [40B8] ;PAGE FAULT, USER OR MONITOR
OPDEF .AROVT [41B8] ;AR OV, USER ONLY
OPDEF .PDOVT [42B8] ;PDL OV , USER OR MONITOR
;NO-TRAP UUO'S ARE JSYS (104) AND TOPS-10 MONITOR CALLS,
; DEFINED ELSEWHERE
;PAGER INSTRUCTIONS FOR KA-10 PAGER SIMULATOR
DEFINE PGRCLD
< JSR KIPCLD> ;CLEAR AR'S AND LOAD PARAMETERS
DEFINE MONCLR (A)
< .IMCLR A> ;CLEAR MONITOR PAGE A
DEFINE PGRLAG
< CALL KIPLAG> ;LOAD AGE REGISTER
DEFINE PGRON
< JSR KIPCLD> ;TURN ON PAGING
DEFINE PGROFF
< JSR KIPOFF> ;TURN OFF PAGING
DEFINE SETACB(A)
< DPB A,[POINT 5,PGR71,22]
JSR KIPSAB> ;SET AC BASE REG
>; END OF KI-10 PAGER SIMULATOR DEF'S
; The following macro is used to define flag bits
; In conjunction with the test macro, it provides for automatic
; Insertion of the ac holding the flag, and trxx or tlxx to reference
; The proper halfword
DEFINE FLG(FL,LR,REG,BIT)<FL'%==<T'LR'N REG,BIT>
IFL BIT-20,<FL==BIT>
IFGE BIT-20,<FL=BIT>>
DEFINE TEST(COND,FL1,FL2)<IFIDN <FL2>,<>,<<TR'COND>!FL1'%>
IFDIF <FL2>,<>,<<TR'COND>!FL1'%!FL2'%
IFN <FL1'%>&777777000000-<FL2'%>&777777000000,<
PRINTX FL1 & FL2 ARE IN DIFFERENT HALF WORDS>>>
; Macros to allocate storage
DEFINE DFS(N,PC)<
DEFINE N(VAR,SIZE)<
IFIDN <SIZE><><ASSIGN VAR,PC>
IFDIF <SIZE><><ASSIGN VAR,PC,SIZE>>>
DFS(JS,JSBLOC)
DFS(LS,RESVLC)
DFS(PS,TSBLOC)
DFS(NR,NRESLC)
DFS(NRP,NRPLOC)
IFDEF SSACHN,<
;PARAMETERS USED IN MAGTAP, SSASRV, AND DSKPAK IF AN SA-10 SSA
;IS USED TO DRIVE DISK OR TAPE.
;PARAMETERS USED IN SA10 AND IBM-STYLE DEVICES
; DEVICE NUMBER ON PDP-10 I/O BUS OF THE SSA ITSELF
SSA==274
;CONO TO SSA
SA.INI==1B18 ; INITIALIZE WHOLE SSA
SA.CME==1B19 ; CLEAR MEMORY ERROR FLAGS
SA.CLK==1B26 ; CLOCK CONTROL IN SSA MICROPROCESSOR
SA.NOP==0B29 ; FUNCTION SELECTION, BITS 27-29. NOP=0
SA.HIO==2B29 ; HALT I/O
SA.RSC==3B29 ; RESET CHANNEL
SA.GOF==4B29 ; GO FLAG FOR CHANNEL
SA.SRQ==5B29 ; STATUS REQUEST FLAG
SA.STS==6B29 ; STATUS DONE FLAG
SA.PIE==7B29 ; INTERRUPT ENABLE FOR A CHANNEL
SA.SET==1B30 ; SET/DO ONE OF ABOVE FUNCTIONS.
SA.CH0==0B32 ; SELECT CHANNEL 0 IN ABOVE COMMANDS
SA.CH1==1B32 ; SELECT CHANNEL 1
SA.CH2==2B32 ; SELECT CHANNEL 2
SA.CH3==3B32 ; SELECT CHANNEL 3
;BITS 33-35 ARE THE PI ASSIGNMENT FOR THE SA-10 AS A WHOLE.
;CONI FROM SSA
SA.PIR==1B18 ; A PI REQUEST IS BEING MADE
SA.MPE==1B19 ; PARITY ERROR FLAG
SA.NXM==1B20 ; NON-EX MEMORY FLAG
SA.IE0==1B21 ; INTERRUPTS ARE ENABLED FROM CHANNEL 0
SA.IE1==1B22 ; .. CH 1
SA.IE2==1B23 ; .. CH 2
SA.IE3==1B24 ; .. CH 3
SA.GO0==1B25 ; THE GO FLAG IS ON FOR CHANNEL 0
SA.GO1==1B26 ; .. CH 1
SA.GO2==1B27 ; .. CH 2
SA.GO3==1B28 ; .. CH 3
SA.SF0==1B29 ; THE STATUS DONE FLAG IS ON FOR CHANNEL 0
SA.SF1==1B30 ; .. CH 1
SA.SF2==1B31 ; .. CH 2
SA.SF3==1B32 ; .. CH 3
;AND THE PIA COMES BACK IN BITS 33-35
;BLOCK MULTIPLEXOR CONTROL COMMANDS -- LEFTMOST 8 BITS OF CHANNEL
; PROGRAM MULTIPLEXOR BLOCK
BMX.S==320 ; START THIS DEVICE
BMX.W==340 ; THIS DEVICE IS WAITING
BMX.T==360 ; THIS DEVICE HAS TERMINATED
; A ZERO WORD ENDS THE STRING OF BMX WORDS.
;OTHER CHANNEL PROGRAM COMMANDS
TCH==1B1 ; TRANSFER IN CHANNEL PROGRAM
;DEVICE COMMAND WORD
SC.NMX==1B0 ; NO MEMORY TRANSFER
SC.XCT==1B2 ; EXECUTE THIS WORD
SC.CHN==1B3 ; CHAIN TO FURTHER WORDS AFTER THIS ONE
SC.BYT==1B4 ; TRANSFER BYTES, NOT WORDS (BYTE = 8 BITS)
SC.INT==1B5 ; CAUSE AN INTERRUPT WHEN THIS CMD EXECUTED
SC.ILE==1B6 ; IGNORE LENGTH ERROR
SC.BOF==1B7 ; BYTE OFFSET. START 2 BYTES OVER IN WORD.
;DEVICE CODES ON THE IBM BUS
I.TDEV==240 ; ADDRESS OF TAPE DRIVE 0
I.DDEV==300 ; ADDRESS OF DSK DRIVE 0
;CHANNEL STATUS BYTE -- B0 - B7 OF STATUS WORD ONE IN LOW CORE
SS.INI==0B1 ; INITIAL SELECTION STATUS
SS.END==1B1 ; ENDING STATUS
SS.ASY==2B1 ; ASYNCHRONOUS STATUS
SS.DMY==3B1 ; DUMMY STATUS (PROGRAM REQUESTED)
SS.SER==1B2 ; SELECT ERR. NO SUCH DEVICE.
SS.BIP==1B3 ; BUS IN PAR ERR. ERROR ON IBM-CHANNEL BUS
SS.CSE==1B4 ; CONTROL SEQUENCE ERROR. JUNK ON CHANNEL BUS.
SS.LNE==1B6 ; LENGTH ERROR (DATA TRANSFER WORD/BYTE COUNT)
SS.PIF==1B7 ; PROG INTERRUPT FLAG (REQ BY CHAN PRG)
;IBM-DEVICE STATUS BYTE, BIT NAMES. APPEAR IN B8-B15 OF STATUS WD 1
ID.ATN==200 ; ATTENTION
ID.SMD==100 ; STATUS MODIFIER
ID.CUE==040 ; CONTROL UNIT END
ID.BSY==020 ; BUSY (DEVICE OR CONTROLLER)
ID.CHE==010 ; CHANNEL END (DATA XFR THROUGH)
ID.DVE==004 ; DEVICE END
ID.UCK==002 ; UNIT CHECK
ID.UEX==001 ; UNIT EXCEPTION (UNUSUAL STATE, NOT ERROR)
;IBM COMMAND CODES - OPCODES TO TAPE OR DISK
IC.NOP==003 ; NO-OPERATION
IC.WRT==001 ; WRITE DATA (TAPE)
IC.RDT==002 ; READ DATA (TAPE)
IC.RDD==006 ; READ DATA AREA OF DSK RECORD
IC.WRD==005 ; WRITE DATA AREA OF DSK RECORD
IC.SNS==004 ; REQUEST SENSE BYTES FROM DEVICE
IC.REW==007 ; REWIND (MAGTAPE)
IC.SEK==007 ; SEEK (DISK)
IC.RUN==017 ; REWIND-UNLOAD MAGTAPE
IC.ERG==027 ; ERASE GAP (MAGTAPE)
IC.WEF==037 ; WRITE TAPE MARK (END OF FILE)
IC.BSB==047 ; BACKSPACE BLOCK
IC.BSF==057 ; BACKSPACE FILE
IC.SKB==067 ; SKIP BLOCK
IC.SKF==077 ; SKIP FILE
IC.SSC==043 ; SET SECTOR (DSK) WAIT FOR RIGHT ANGULAR POS.
IC.SIE==061 ; SEARCH ID EQUAL (DSK)
IC.RCL==027 ; RECALIBRATE (RESTORE) (DSK)
> ; END OF CONDITION ON SSACHN
;TS BLOCK ASSIGNMENTS
UACB=PSB+460 ;ADDRESS OF FIRST BLOCK FOR AC STORAGE
EUACB==PSB+560 ;END OF AC BLOCKS IN PSB
EPSB==PSB+1000 ;END OF PSB + 1
ACBAS=PSB+570 ;LOCATION OF AC'S FOR FORCED USER REFS
TRAPS0=PSB+571 ;PAGER TRAP STATUS WORD
TRAPWD=PSB+572 ;PAGER TRAP WRITE DATA
TRAPPC=PSB+573 ;PAGER TRAP PC
TRAPAP=PSB+574 ;PAGER TRAP AC-P
TRAPSW=PSB+575 ;TRAP OLD STATUS WORD
UTRSW=PSB+576 ;SAVED TRAPSW FOR USER
UTRWD=PSB+577 ;SAVED TRAPWD FOR USER
DEFINE TTS (T,N)
< IFB <N>,<ASSIGN T,TSBLOC,1>
IFNB <N>,<ASSIGN T,TSBLOC,N>
>
DEFINE ETS (T,N)
< EXTERN T
>
DEFINE TSMAC (TS)
<
TS JOBNO,1 ;JOB NUMBER TO WHICH THIS FORK BELONGS
TS JOBBIT,1 ;SCHEDULER CONTROL BITS
TS JOBCK0,1 ;VARIABLES FOR SCHEDULER TIME QUARANTEE
TS JOBCK1,1 ; ..
TS FKTAB,NLFKS/2 ;LOCAL FORK HANDLE TO JOB HANDLE TABLE
TS FORKN,1 ;JOB FORK NUMBER OF TOP FORK,,THIS FORK
TS FKRT,1 ;FORK RUN TIME
TS ENTVEC,1 ;ENTRY VECTOR POINTER
TS PATADR,1 ;10/50 COMPATABILITY ENTRY VECTOR
TS PATU40,1 ;WHERE TO STORE C(40), SETUP AS UMOVEM 1,XX
TS PATUPC,1 ;WHERE TO STORE PC, SETUP AS UMOVEM 1,YY
TS MPP,1 ;MONITOR SAVED STACK POINTER AT LAST MENTR
TS UPP,1 ;MON ROUTINES STACK POINTER
TS SLOWF,1 ;SLOW MON ROUTINE FLAG
TS XMENTR,1 ;MENTR-MRETN TEMP
TS XMENT1,1 ;MENTR TEMP
TS INTDF,1 ;DEFER INTERRUPTS IF .GE. 0
TS INTDFF,1 ;SOS INTDF OR JSYS PSISV1
TS MJRSTF,1 ;JRSTF @FPC OR JRST PSISV0
TS ACBAS1,1 ;ACBAS FOR FIRST MON CALL
TS TW1,1 ;DEBREAK TEMPS
TS TW2,1
TS ITFPC,1 ;FPC AT LAST ITRAP
IFN KIFLG,<
TS KITMPS,2 ;KI-10 MUUO HANDLER TEMPS
>
;STORAGE FOR JSYS TRAP MECHANISM
JTBSIZ==^D15 ;SIZE OF JSYS TRAP BIT TABLE IN WORDS
TS JTBTB,JTBSIZ ;BIT TABLE OF JSYS'S TRAPPED BY IMMED MON
TS JTLCK,1 ;LOCK FOR TRAPS TO FORK
TS JTFPC,1 ;SAVE FPC ON TRAPSI
TS JTTMP,1 ;TEMP STORAGE FOR TRAPSI ROUTINE
TS JTTMP1,1 ;TEMP STORAGE FOR SETRP ROUTINE
TS JTMNW,1 ;JSYS TRAP MONITOR WORD:
; B0: MONITOR FLAG. ON = A MONITOR
; B3-B11: TEMP STORAGE FOR TRAPPED JSYS
; B12-B17: MONITOR PSI CHANNEL, 77 MEANS
; DON'T PSI FORK ON TRAP
; RH: JOB INDEX OF IMMED MON FORK
TS JTTRW,1 ;JSYSTRAP TRAP WORD
;LH - JOB INDEX OF TRAPPED FORK
;RH - TRAPPED JSYS
TS JTJDA,1 ;ADDR OF PAGE FOR MAPPING OTHER FORK'S DISP VECS
TS PAC,20 ;PROCESS AC'S
TS PPC,1 ;PROCESS PC
TS PSB40,1 ;PROCESS LOCATION 40
IFN KAFLG,<
TS ENSKR,1> ;SCHEDULER TEMP (RETURN)
IFN KIFLG,<
TS ENSKR,2> ;CALL SCHED TEMP VIA JSR
TS SKDPC,1 ;SCHEDULER TEMP (RETURN)
TS NSKED,1 ;NO-SCHEDULE WORD
TS RSKED,1 ;NO-SCHEDULE TRAP
TS NSWAP,1 ;NO-SWAP FLAG
TS TRAPSK,NTSK ;STACK USED DURING PAGER TRAPS
TS PGTIM,1 ;TIME SINCE AGE REG TICK
TS IFTIM,1 ;TIME SINCE LAST PAGE FAULT
TS TRAPC,1 ;PAGER TRAP RECURSION COUNT
TS UTRPCT,1 ;COUNT OF PAGER TRAPS FOR THIS PROCESS
TS USWPCT,1 ;COUNT OF SWPINW CALLS FOR THIS PROCESS
TS PTTIM,1 ;TIME SPENT IN PAGER TRAPS
TS IFAV,1 ;INTER-FAULT AVERAGE, CONTINUOUSLY MAINTAINED
TS CAPT,1 ;WORKING SET WINDOW SIZE IN MS.
TS WSPGS,NWSPGS ;WORKING SET PAGES BIT TABLE
XWSPGS=<Z WSPGS-PSB+FITPGA>
TS MONBK,1 ;INTERRUPT TO MONITOR IF NON-0
TS PIPC,1 ;SAVED PC DURING INITIAL PI SERVICE
TS PIMSK,1 ;PSI REQUEST WORD BEING PASSED TO PSI SERVICE
TS PIPDB,NPIPDL ;PSI ROUTINES STACK
TS PIAC,17 ;SAVED USER AC'S DURING BREAK START
TS PIAC17,1 ;SAVED USER AC17 .. ..
TS PSICHA,NTERMI/6 ;CHANNEL ASSIGNED TO TERM CODE
TS PSIBW,1 ;BREAK WAITING WORD
TS FORCTC,1 ;CHANNEL WHICH CAUSED FORCED FORK TERMINATION
TS PSICHM,1 ;CHANNEL ENABLED WORD
TS SUPCHN,1 ;CHANNELS RESERVED BY SUPERIOR
TS PSIBIP,1 ;BREAK IN PROGRESS WORD (LEVELS)
TS PSIPT,1 ;PSI STORAGE LIST POINTER
TS PIOLDS,1 ;FKSTAT PRIOR TO PSI IF WAS WAITING
TS LEVCHN,1 ;LEVEL TABLE,,CHANNEL TABLE ADDRESSES
TS PSISYS,1 ;NON-0 IF PSI SYSTEM OFF
TS MONCHN,1 ;CHANNELS RESERVED BY MONITOR
TS MONINT,1 ;FOR DDT BREAKPOINTS
TS OVFLG,1 ;NON-0 =) INITIATE INTERRUPTS ON MONITOR OV'S
TS UPDL,NUPDL ;PDL FOR MONITOR CALLS
TS FPC,1 ;MENTR-MRETN JSYS PC
TS PGURET,1 ;PLACE TO HOLD RETURN PC DURING PGUNTRP
IFN PIESLC,<
TS HIQCNT,1 ;COUNT (-1) OF REQUESTS FOR HI QUEUEING
TS SPQCNT,1 ;AS ABOVE FOR SPECIAL QUEUE
>
>
TSMAC (ETS) ;DEFINE AS EXTERNAL ALWAYS
;JOB STORAGE BLOCK ASSIGNMENTS
DEFINE JJS (T,N)
< IFB <N>,<ASSIGN T,JSBLOC,1>
IFNB <N>,<ASSIGN T,JSBLOC,N>
>
DEFINE EJS (T,N)
< EXTERN T
>
DEFINE JSMAC (JS)
<
JS JOBMAP,PPMPG-PJMPG ;OBJECT MAP FOR JOB-COMMON AREA
JS SYSFK,NUFKS ;FORK CTTY,,JOB FORK INDEX TO SYSTEM FORK INDEX
JS FKPTRS,NUFKS ;FORK POINTERS (STRUCTURE)