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PDP-10 Archives
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BB-M081H-SM
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exec/exec0.mac
There are 47 other files named exec0.mac in the archive. Click here to see a list.
;Edit 1011 to EXEC0.MAC by TBOYLE on Tue 24-Jul-84, for SPR #4
; Fix misleading errors at .TTY3+3 with ERJMP CJERRE
;Edit 1002 to EXEC0.MAC by SHTIL on Wed 2-May-84
; MAKE SET DEFAULT WAITING FOR CONFIRMATION
;Edit 997 to EXEC0.MAC by PRATT on Thu 19-Apr-84
; Fix bad byte pointer that causes problems with ucode 346
;Edit 961 to EXEC0.MAC by LOMARTIRE on Thu 2-Jun-83, for SPR #17895
; Allow range of terminal lines in ^ESET TERMINAL command
;Edit 960 by TSANG on Wed 4-May-83, for SPR #19024
; Make TERMINAL "NO" PAUSE CHARACTER X work.
; UPD ID= 99, FARK:<5-WORKING-SOURCES.EXEC>EXEC0.MAC.7, 21-Sep-82 15:02:11 by TSANG
;EDIT 910 - Addition to EDIT 906.
; UPD ID= 88, FARK:<5-WORKING-SOURCES.EXEC>EXEC0.MAC.5, 8-Sep-82 15:10:12 by TSANG
;EDIT 906 - Modify text string for HELP option of TERMINAL command.
;EDIT 902 - Fix INFO MONITOR-STATISTICS command to show the correct .SASHR.
; UPD ID= 80, FARK:<5-WORKING-SOURCES.EXEC>EXEC0.MAC.3, 19-Aug-82 14:14:54 by MOSER
;EDIT 745 - CORRECTLY SIMULATE LOGIN FOR CRJOB STARTUP.
; UPD ID= 3, FARK:<4-1-WORKING-SOURCES.EXEC>EXEC0.MAC.2, 29-Mar-82 09:50:22 by DONAHUE
;Edit 714 - Fix INFO SUBSYSTEM command to check version
;Edit 713 - Check which monitor we're running under
; UPD ID= 138, SNARK:<5.EXEC>EXEC0.MAC.42, 7-Feb-82 13:41:31 by CHALL
;TCO 5.1700 .TERMI- AND .TTYPE- ADD TERMINAL TYPES VT125 AND VK100
; UPD ID= 133, SNARK:<5.EXEC>EXEC0.MAC.41, 22-Jan-82 14:44:35 by CHALL
;TCO 5.1644 - UPDATE COPYRIGHT NOTICE
; UPD ID= 129, SNARK:<5.EXEC>EXEC0.MAC.40, 5-Jan-82 10:00:30 by MOSER
; UPD ID= 108, SNARK:<5.EXEC>EXEC0.MAC.27, 30-Nov-81 13:59:11 by MOSER
;TCO 5.1613 - ADD NEW BIT B4 TO CRJOB FLAGS. MEANS SIMULATE LOGIN.
; UPD ID= 97, SNARK:<5.EXEC>EXEC0.MAC.26, 21-Oct-81 13:43:45 by GROUT
;TCO 5.1578 MAKE CMDINI GLOBAL SO IT CAN BE CALLED FROM EOFJER
; UPD ID= 71, SNARK:<5.EXEC>EXEC0.MAC.23, 21-Sep-81 09:06:15 by CHALL
;TCO 5.1521 SUBSTA- OUTPUT SCOUNTS IN INFO SUBSYS (SEE TCO 5.1301)
; UPD ID= 60, SNARK:<5.EXEC>EXEC0.MAC.21, 1-Sep-81 18:01:29 by CHALL
;TCO 5.1483 SYSNX- IF USER TYPED "SYS:" GIVE FILESPEC-LIKE ERROR
; UPD ID= 43, SNARK:<5.EXEC>EXEC0.MAC.19, 17-Aug-81 22:48:14 by MURPHY
;MAKE MESS NOT FLUSH CURRENT FORK
; UPD ID= 31, SNARK:<5.EXEC>EXEC0.MAC.18, 14-Aug-81 19:11:43 by CHALL
;TCO 5.1454 CHANGE NAME FROM XDEF TO EXECDE
; UPD ID= 22, SNARK:<5.EXEC>EXEC0.MAC.17, 5-Aug-81 16:00:09 by MURPHY
;BUG IN MESS - LEAVING GARBAGE FORK HANDLE IN FORK.
; UPD ID= 18, SNARK:<5.EXEC>EXEC0.MAC.16, 21-Jul-81 11:53:08 by GROUT
;TCO 5.1426 - Make SYSTAT work with wild directory and user args
;<HELLIWELL.EXEC.5>EXEC0.MAC.2, 13-May-81 19:58:17, EDIT BY HELLIWELL
;REMOVE DOCCL AND DOCC1 (NOW UNUSED)
;<HELLIWELL.EXEC.5>EXEC0.MAC.1, 13-May-81 14:51:16, EDIT BY HELLIWELL
;REMOVE GT40 TERMINAL TYPE
; UPD ID= 2099, SNARK:<5.EXEC>EXEC0.MAC.12, 28-May-81 10:58:35 by GROUT
; TCO 5.1351 - Make TERMINAL terminal-type not change duplex mode
; UPD ID= 2063, SNARK:<5.EXEC>EXEC0.MAC.11, 22-May-81 11:51:03 by GROUT
;TCO 5.1343 - Make IPCF code flush buffers only when necessary
; UPD ID= 2035, SNARK:<5.EXEC>EXEC0.MAC.10, 19-May-81 16:55:38 by MURPHY
;Raise input on TER PAUSE CHARACTER CONTROL x
; UPD ID= 1974, SNARK:<5.EXEC>EXEC0.MAC.9, 11-May-81 11:35:56 by TILLSON
;TCO 5.1306 - Make LOGIN messages print in Batch log file
; UPD ID= 1962, SNARK:<5.EXEC>EXEC0.MAC.8, 8-May-81 10:03:01 by SCHMITT
;TCO 5.1309 - Check for DWNTIM of -1 for system shutdown at SYSDWN
; UPD ID= 1949, SNARK:<5.EXEC>EXEC0.MAC.4, 6-May-81 14:53:33 by MURPHY
; TCO 5.1315 - PAUSE (ON) CHARACTER etc.
; UPD ID= 1871, SNARK:<5.EXEC>EXEC0.MAC.3, 22-Apr-81 11:29:57 by PAETZOLD
;fix typo in previous (TCO 5.1295)
; UPD ID= 1868, SNARK:<5.EXEC>EXEC0.MAC.2, 22-Apr-81 10:49:55 by PAETZOLD
;TCO 5.1295 Add cosmetic fix for systat for foreign arpanet host
;previous edit history line missing
;ADD PCLF SWITCHES WHERE VISIBLE TO USER
;REMOVE MFRK SWITCHES EXCEPT WHERE VISIBLE TO USER
;<4.EXEC>EXEC0.MAC.1, 23-Dec-80 19:03:03, Edit by DK32
;Programmable Command Language
; UPD ID= 1434, SNARK:<5.EXEC>EXEC0.MAC.41, 13-Jan-81 09:58:33 by OSMAN
;More 5.1129 - Make EXAMINE show octal contents "...too, if different"
; UPD ID= 1397, SNARK:<5.EXEC>EXEC0.MAC.40, 6-Jan-81 10:27:42 by OSMAN
;tco 5.1225 - Implement jsys trapping and file-opening trapping!
; UPD ID= 1394, SNARK:<5.EXEC>EXEC0.MAC.39, 31-Dec-80 16:08:32 by LYONS
; UPD ID= 1392, SNARK:<5.EXEC>EXEC0.MAC.38, 31-Dec-80 15:09:40 by LYONS
;for the time being, keep both sets of system mail code.
; UPD ID= 1355, SNARK:<5.EXEC>EXEC0.MAC.37, 16-Dec-80 09:51:38 by OSMAN
;Don't get second symbol buffer upon restarting customized exec
; UPD ID= 1280, SNARK:<5.EXEC>EXEC0.MAC.36, 17-Nov-80 16:40:55 by OSMAN
;Remove ^L hack
; UPD ID= 1252, SNARK:<5.EXEC>EXEC0.MAC.35, 10-Nov-80 13:24:26 by OSMAN
;More 5.1189 - Make DDT see /USE-SECTION switch
; UPD ID= 1237, SNARK:<5.EXEC>EXEC0.MAC.34, 6-Nov-80 15:20:32 by OSMAN
;tco 5.1189 - Use $GET0 instead of $GET2
; UPD ID= 1233, SNARK:<5.EXEC>EXEC0.MAC.33, 5-Nov-80 15:31:57 by LCAMPBELL
; UPD ID= 1188, SNARK:<5.EXEC>EXEC0.MAC.31, 23-Oct-80 10:09:49 by OSMAN
; UPD ID= 1187, SNARK:<5.EXEC>EXEC0.MAC.30, 22-Oct-80 17:01:15 by OSMAN
;Fix SET PROG EPHEMERAL
; UPD ID= 1146, SNARK:<5.EXEC>EXEC0.MAC.29, 10-Oct-80 09:31:07 by OSMAN
;More 5.1151 - Unbreak "DEC SYN CD CONNECT"
; UPD ID= 1145, SNARK:<5.EXEC>EXEC0.MAC.28, 10-Oct-80 09:25:26 by OSMAN
; UPD ID= 1127, SNARK:<5.EXEC>EXEC0.MAC.27, 6-Oct-80 10:16:23 by OSMAN
;tco 5.1167 - Remove FDB autokeep feature
; UPD ID= 1114, SNARK:<5.EXEC>EXEC0.MAC.26, 3-Oct-80 11:32:25 by OSMAN
;tco 5.1162 - Parse program names as keywords.
; UPD ID= 1040, SNARK:<5.EXEC>EXEC0.MAC.25, 25-Sep-80 14:12:54 by OSMAN
;tco 5.1156 - Add SET DEFAULT PROGRAM
; UPD ID= 1034, SNARK:<5.EXEC>EXEC0.MAC.24, 23-Sep-80 14:03:54 by OSMAN
;tco 5.1151 - prevent spurious error from "INFO MON"
; UPD ID= 1025, SNARK:<5.EXEC>EXEC0.MAC.23, 22-Sep-80 10:37:46 by OSMAN
;tco 5.1150 - Add SET PROGRAM
; UPD ID= 1016, SNARK:<5.EXEC>EXEC0.MAC.22, 16-Sep-80 10:14:20 by HESS
; New version of MIC
; UPD ID= 918, SNARK:<5.EXEC>EXEC0.MAC.21, 19-Aug-80 14:28:14 by HESS
; Fix Examine/Deposit commands for multi-forking
; UPD ID= 871, SNARK:<5.EXEC>EXEC0.MAC.20, 11-Aug-80 11:21:43 by OSMAN
;5.1129 - Allow "@FOO" as contents for DEPOSIT
; UPD ID= 865, SNARK:<5.EXEC>EXEC0.MAC.19, 11-Aug-80 10:59:05 by OSMAN
;More 5.1129 - Allow symbolic deposit into empty fork
; UPD ID= 863, SNARK:<5.EXEC>EXEC0.MAC.18, 10-Aug-80 16:41:16 by OSMAN
;More 5.1129 - Fix EXAMINE and DEPOSIT
; UPD ID= 852, SNARK:<5.EXEC>EXEC0.MAC.17, 10-Aug-80 15:20:04 by OSMAN
;tco 5.1129 - Add symbolic expression and address support
; UPD ID= 837, SNARK:<5.EXEC>EXEC0.MAC.16, 5-Aug-80 10:27:28 by OSMAN
;tco 5.1124 - Do LOGIN.CMD before COMAND.CMD
; UPD ID= 836, SNARK:<5.EXEC>EXEC0.MAC.15, 5-Aug-80 10:07:21 by OSMAN
;Remove SY abbreviation
; UPD ID= 829, SNARK:<5.EXEC>EXEC0.MAC.14, 4-Aug-80 12:36:58 by LYONS
; Change ^V echo to fix listings alignment
; Fix herald suppression code
; UPD ID= 825, SNARK:<5.EXEC>EXEC0.MAC.13, 4-Aug-80 09:48:52 by OSMAN
;Move version stuff into EXECIN
; UPD ID= 805, SNARK:<5.EXEC>EXEC0.MAC.12, 28-Jul-80 14:54:35 by MURPHY
;Remove effect of .FBKEP
; UPD ID= 787, SNARK:<5.EXEC>EXEC0.MAC.11, 23-Jul-80 15:25:57 by OSMAN
;tco 5.1111 - Don't croak SYSTAT if SKED% keels over due to job logging out
; UPD ID= 770, SNARK:<5.EXEC>EXEC0.MAC.10, 21-Jul-80 13:58:49 by MURPHY
;FORCE SY AS ABBREV FOR SYSTAT
; UPD ID= 586, SNARK:<5.EXEC>EXEC0.MAC.9, 2-Jun-80 14:35:06 by MURPHY
;<5.EXEC>EXEC0.MAC.8, 30-May-80 16:42:15, EDIT BY MURPHY
;PUT ALERT AND MAIL-WATCH UNDER NEWF
; UPD ID= 565, SNARK:<5.EXEC>EXEC0.MAC.7, 28-May-80 16:54:41 by MURPHY
; UPD ID= 551, SNARK:<5.EXEC>EXEC0.MAC.6, 23-May-80 13:36:11 by MURPHY
;MAKE EDIT/CREATE USE IMPLICIT RUN COMMAND LOGIC
; UPD ID= 543, SNARK:<5.EXEC>EXEC0.MAC.5, 21-May-80 12:06:57 by MURPHY
;ADD MFRK TO CONTROL MULTI-FORK FEATURES ONLY
;ADD NEWF TO CONTROL "NEW" FEATURES PENDING REVIEW
;Change handling of fork name as command
;<5.EXEC>EXEC0.MAC.4, 8-May-80 14:01:08, EDIT BY OSMAN
;Remove R.L.5 and R.GE.5 macro calls
;<4.1.EXEC>EXEC0.MAC.27, 29-Apr-80 13:30:31, EDIT BY OSMAN
;Make "Up again at" have space before it
; UPD ID= 457, SNARK:<4.1.EXEC>EXEC0.MAC.25, 22-Apr-80 16:42:13 by OSMAN
;tco 4.1.1146 - Make CTRL/Q during advice work.
;<4.1.EXEC>EXEC0.MAC.24, 28-Mar-80 09:52:19, Edit by HESS
; New version of MIC support
;<4.1.EXEC>EXEC0.MAC.23, 17-Mar-80 14:10:16, EDIT BY OSMAN
;Get rid of ONEWRD checks
;<4.1.EXEC>EXEC0.MAC.22, 17-Mar-80 10:53:23, EDIT BY OSMAN
;PUT R.L.5 CONDITIONAL AROUND SMOUNT, SDISMOUNT, TMOUNT
;<4.1.EXEC>EXEC0.MAC.21, 13-Mar-80 10:50:22, EDIT BY OSMAN
;tco 4.1.1108 - Print n.m instead of nx in version numbers
;Put SMOUNT and SDISMOUNT back in for release 4.1
;<4.1.EXEC>EXEC0.MAC.19, 7-Mar-80 17:00:41, EDIT BY OSMAN
;tco 4.1.1101 - lowercase error message "Illegal character in program name..."
;<4.1.EXEC>EXEC0.MAC.11, 29-Feb-80 09:31:36, EDIT BY OSMAN
;tco 4.1.1095 - allow "SYS NO ."
; UPD ID= 261, SNARK:<4.1.EXEC>EXEC0.MAC.8, 14-Feb-80 08:52:57 by OSMAN
;tco 4.1.1079 - Flush SMOUNT, SDISMOUNT, TMOUNT
; UPD ID= 258, SNARK:<4.1.EXEC>EXEC0.MAC.7, 12-Feb-80 10:10:48 by OSMAN
;Remove QCM (old QUENCH startup stuff)
; UPD ID= 236, SNARK:<4.1.EXEC>EXEC0.MAC.6, 1-Feb-80 08:51:12 by OSMAN
;tco 4.1.1076 - Wait for confirmation on FOREIGN-HOST subcommand
; UPD ID= 195, SNARK:<4.1.EXEC>EXEC0.MAC.5, 8-Jan-80 14:31:09 by OSMAN
; UPD ID= 192, SNARK:<4.1.EXEC>EXEC0.MAC.4, 8-Jan-80 14:25:26 by OSMAN
;tco 4.1.1061 - Use generation 1 on system mail
;<4.1.EXEC>EXEC0.MAC.2, 20-Nov-79 10:46:37, EDIT BY OSMAN
;TCO 4.1.1023 - FIX TAKE STUFF
;<4.EXEC>EXEC0.MAC.255, 9-Oct-79 15:34:37, Edit by LCAMPBELL
; Cosmetic fix to "foreign host" typeout in SYSTAT
;<4.EXEC>EXEC0.MAC.254, 9-Oct-79 15:26:36, EDIT BY OSMAN
;MORE 4.2500 - FIX COMND INSTEAD OF EXEC!
;<4.EXEC>EXEC0.MAC.253, 8-Oct-79 15:29:36, EDIT BY OSMAN
;REMOVE LIST COMMAND
;<4.EXEC>EXEC0.MAC.252, 28-Sep-79 08:47:50, EDIT BY OSMAN
;tco 4.2500 - Fix "DEFINE DBELL: DSK:" , "SYSTAT DBELL:" (when user DBELL
;exists)
;<4.EXEC>EXEC0.MAC.251, 14-Sep-79 17:12:51, Edit by HESS
; Make program name print for Infor Version (XTND only)
;<4.EXEC>EXEC0.MAC.250, 14-Sep-79 08:53:02, EDIT BY OSMAN
;No need for JFNSTK at CIN3 anymore, since done in FIELD
;<4.EXEC>EXEC0.MAC.249, 13-Sep-79 18:41:41, Edit by LCAMPBELL
; Correct output of host numbers when no name exists in SYSTAT
;<4.EXEC>EXEC0.MAC.248, 12-Sep-79 15:36:11, Edit by HESS
; Re-arrange invocation of MESMES for "set no login-mail" (XTND only)
;<4.EXEC>EXEC0.MAC.246, 10-Sep-79 14:36:11, EDIT BY OSMAN
;more of 4.2401 - Make sure that if not printing herald, CINITF and DOATI still happen
;<4.EXEC>EXEC0.MAC.244, 6-Sep-79 11:06:17, EDIT BY OSMAN
;tco 4.2444 - Make TERM INDICATE and TERM FORM be independent!!
;<4.EXEC>EXEC0.MAC.243, 31-Aug-79 14:28:27, Edit by LCAMPBELL
;<4.EXEC>EXEC0.MAC.242, 31-Aug-79 11:07:16, Edit by LCAMPBELL
; Get columns to line up when typing foreign host name
;<4.EXEC>EXEC0.MAC.241, 30-Aug-79 18:12:45, Edit by LCAMPBELL
;<4.EXEC>EXEC0.MAC.240, 30-Aug-79 17:56:06, Edit by LCAMPBELL
;<4.EXEC>EXEC0.MAC.239, 30-Aug-79 16:45:02, Edit by LCAMPBELL
;<4.EXEC>EXEC0.MAC.238, 30-Aug-79 16:12:07, Edit by LCAMPBELL
;<4.EXEC>EXEC0.MAC.237, 30-Aug-79 15:00:48, Edit by LCAMPBELL
; Type foreign host on SYSTAT line for ARPANET systems
;<4.EXEC>EXEC0.MAC.236, 28-Aug-79 17:44:49, Edit by HESS
;<4.EXEC>EXEC0.MAC.235, 28-Aug-79 15:53:26, Edit by HESS
;<HESS.E>EXEC0.MAC.31, 19-Aug-79 23:02:09, Edit by HESS
; Added extended features
;<4.EXEC>EXEC0.MAC.233, 15-Aug-79 16:37:45, EDIT BY OSMAN
;tco 4.2401 - Enable ^C later
;<4.EXEC>EXEC0.MAC.232, 15-Aug-79 11:07:42, EDIT BY OSMAN
;tco 4.2399 - Use CMERRX instead of ERROR on "Unrecognized command"
;<4.EXEC>EXEC0.MAC.227, 24-Jul-79 13:39:37, EDIT BY OSMAN
;tco 4.2338 - print 0.00 instead of .00 for tiny numbers
;tco 4.2317 - Don't lose ^T or IPCF interrupts
;<4.EXEC>EXEC0.MAC.226, 29-Jun-79 13:48:53, EDIT BY OSMAN
;DON'T LOSE IPCF INTERRUPT
;<4.EXEC>EXEC0.MAC.225, 29-Jun-79 12:44:47, EDIT BY OSMAN
;tco 4.2315 - Call LTTYMD at cold start in order to make ^V invisible
;<4.EXEC>EXEC0.MAC.224, 14-Jun-79 10:45:58, EDIT BY OSMAN
;tco 4.2286 - Use ETYPE instead of TYPE for failing system message lookup
;<4.EXEC>EXEC0.MAC.223, 6-Jun-79 10:46:54, EDIT BY HELLIWELL
;REMOVE NOSHIP VERSION OF "PUNCH" COMMAND
;<4.EXEC>EXEC0.MAC.222, 6-Jun-79 10:41:01, EDIT BY HELLIWELL
;REMOVE "UNMOUNT" COMMAND (NOSHIP)
;<4.EXEC>EXEC0.MAC.221, 1-Jun-79 13:44:17, Edit by OSMAN
;tco 4.2267 - prevent "COPY TTY:$" from typing "MAIL"
;<4.EXEC>EXEC0.MAC.220, 15-May-79 13:23:19, EDIT BY OSMAN
;DO GODDAM EPCAP AT COLD START SINCE MONITOR LEAVES UNLOGGED IN JOB AS WHEEL!!
;<4.EXEC>EXEC0.MAC.219, 15-May-79 09:10:22, EDIT BY OSMAN
;CALL LTTYMD ON WARM START
;<4.EXEC>EXEC0.MAC.217, 4-May-79 15:36:04, EDIT BY OSMAN
;GET RID OF SETNM AT CMDIN3, SETSN AT CMDIN4 IS SUFFICIENT
;<4.EXEC>EXEC0.MAC.216, 4-May-79 10:50:49, EDIT BY OSMAN
;MOVE BLECCH CODE INTO DOATI
;<4.EXEC>EXEC0.MAC.213, 2-May-79 10:17:48, EDIT BY OSMAN
;GET RID OF CJFN1
;<4.EXEC>EXEC0.MAC.212, 1-May-79 15:03:59, EDIT BY OSMAN
;<4.EXEC>EXEC0.MAC.209, 1-May-79 10:13:47, EDIT BY OSMAN
;ONLY DO ATI FOR ^E IN ADVISE, DO DTI TO CLEAN UP FROM ADVISE
;<4.EXEC>EXEC0.MAC.206, 30-Apr-79 16:53:22, EDIT BY OSMAN
;ADD BLECCH
;<4.EXEC>EXEC0.MAC.204, 30-Apr-79 14:43:31, EDIT BY OSMAN
;DON'T CALL LTTYMD (SET UP TTY) AFTER ^C AND ERRORS, COMND WILL DO IT
;<4.EXEC>EXEC0.MAC.201, 30-Apr-79 13:35:02, EDIT BY OSMAN
;MOVE EPCAP, ATI STUFF INTO INITIALIZATION TO AVOID DOING IT EVERY ^C!
;<4.EXEC>EXEC0.MAC.200, 20-Apr-79 10:17:07, EDIT BY OSMAN
;PUT ERCAL AFTER MTOPR FOR SPEED SETTING, SO IF ACJ REJECTS IT, WE'LL HANDLE IT
;<4.EXEC>EXEC0.MAC.199, 28-Mar-79 13:36:43, EDIT BY OSMAN
;tco 4.2225 - Better error when operator does ^EEDDT etc. and he isn't a wheel
;<4.EXEC>EXEC0.MAC.198, 20-Mar-79 10:46:50, EDIT BY OSMAN
;Be more clear as to why reading system mail fails (better error message)
;<4.EXEC>EXEC0.MAC.197, 12-Mar-79 17:46:09, EDIT BY KONEN
;UPDATE COPYRIGHT FOR RELEASE 4
;<4.EXEC>EXEC0.MAC.164, 2-Mar-79 15:46:30, EDIT BY OSMAN
;PRINT BETTER ERRORS WHEN TIMER FAILS
;<4.EXEC>EXEC0.MAC.158, 1-Mar-79 15:10:09, EDIT BY OSMAN
;implement CLASS arg to SYSTAT
;<4.EXEC>EXEC0.MAC.150, 27-Feb-79 09:45:47, EDIT BY OSMAN
;PUT IN CLASS PARAMETER TABLE
;<4.EXEC>EXEC0.MAC.149, 23-Feb-79 15:01:57, EDIT BY OSMAN
;REMOVE QUEUE COMMAND
;<4.EXEC>EXEC0.MAC.148, 19-Feb-79 14:42:52, EDIT BY OSMAN
;SET CLF BEFORE CALLING READY
;<4.EXEC>EXEC0.MAC.147, 14-Feb-79 15:40:50, EDIT BY OSMAN
;MAKE CCHKPT AND CBACK GLOBAL
;<4.EXEC>EXEC0.MAC.146, 7-Feb-79 15:19:44, EDIT BY OSMAN
;LINE UP COMMENTS IN CTBL1
;<4.EXEC>EXEC0.MAC.144, 7-Feb-79 14:55:44, EDIT BY OSMAN
;ADD PLOT
;<4.EXEC>EXEC0.MAC.143, 1-Feb-79 17:38:15, EDIT BY OSMAN
;remove SREMOVE
;<4.EXEC>EXEC0.MAC.142, 1-Feb-79 17:16:53, EDIT BY OSMAN
;CALL IPCHEK INSTEAD OF CHECKM
;<4.EXEC>EXEC0.MAC.141, 1-Feb-79 17:10:20, EDIT BY OSMAN
;SET UP IINTDF AT COMMAND LEVEL
;<4.EXEC>EXEC0.MAC.140, 30-Jan-79 16:34:06, EDIT BY OSMAN
;ADD LA38, LA120
;<4.EXEC>EXEC0.MAC.139, 25-Jan-79 13:26:53, EDIT BY OSMAN
;CALL FIXIO BEFORE INPUTTING COMMAND
;<4.EXEC>EXEC0.MAC.138, 18-Jan-79 11:36:21, EDIT BY OSMAN
;MAKE PION/PIOFF NESTABLE
;<4.EXEC>EXEC0.MAC.137, 17-Jan-79 12:31:33, EDIT BY DNEFF
;Make VERGET check B for page access so I VER types user program version.
;<4.EXEC>EXEC0.MAC.136, 16-Jan-79 12:58:42, EDIT BY OSMAN
;CLEAR .JBUFP AT CMDIN4 TO ALLOW ALL JFNS TO BE CLEARED
;<4.EXEC>EXEC0.MAC.135, 15-Jan-79 18:22:02, EDIT BY HEMPHILL
;Make "EXAMINE<CR><LF>" work by setting default string to octal number
; instead of m,,n
;<4.EXEC>EXEC0.MAC.134, 15-Jan-79 02:37:12, EDIT BY HEMPHILL
;MAKE EXEC HANDLE USER EXTENDED ADDRESSING FOR "EXAMINE", "DEPOSIT"
;<4.EXEC>EXEC0.MAC.132, 13-Jan-79 15:33:40, EDIT BY OSMAN
;CALL RLJFNS AT CMDIN4 SO EACH COMMAND USING JFN'S NEEDN'T CALL RLJFNS
;<4.EXEC>EXEC0.MAC.130, 12-Jan-79 17:31:50, EDIT BY OSMAN
;REMOVE REFS TO RUNFK
;<4.EXEC>EXEC0.MAC.129, 5-Jan-79 10:34:54, EDIT BY OSMAN
;move FREINI to EXECSU
;<4.EXEC>EXEC0.MAC.128, 8-Dec-78 16:38:41, EDIT BY OSMAN
;remove psave (there's now "preserve" subcommand on "save") instead
;<4.EXEC>EXEC0.MAC.127, 6-Dec-89 10:46:47, EDIT BY OSMAN
;REMOVE REF TO BFP
;<4.EXEC>EXEC0.MAC.126, 5-Dec-78 13:23:31, EDIT BY R.ACE
;ADD DISMOUNT COMMAND
;<4.EXEC>EXEC0.MAC.123, 10-Nov-78 14:38:44, EDIT BY OSMAN
;make SDISMOUNT, TMOUNT, SMOUNT, SREMOVE invisible (MOUNT and DISMOUNT are the latest)
;<4.EXEC>EXEC0.MAC.122, 26-Oct-78 16:08:43, EDIT BY OSMAN
;PUT SEMI-COLON ON LINE THAT MAKES "DIS" MEAN DISCARD
;<4.EXEC>EXEC0.MAC.121, 26-Oct-78 14:44:20, EDIT BY OSMAN
;MOVE "CALL ICLEAR" SO ISN'T DONE ON EVERY ^C
;<3-ARC-EXEC>EXEC0.MAC.1, 14-May-78 14:59:25, Edit by MTRAVERS
; Put ARCHIVE, FLUSH, and RETRIEVE in command table
;<4.EXEC>EXEC0.MAC.119, 13-Oct-78 10:10:06, EDIT BY OSMAN
;ALLOW "TERMINAL TYPE VT100"
;<4.EXEC>EXEC0.MAC.116, 8-Oct-78 14:56:42, EDIT BY OSMAN
;FLUSH NERET, CHANGE REFS TO RERET, SINCE THAT'S ALL NERET EVER HAD IN IT!
;<4.EXEC>EXEC0.MAC.104, 28-Sep-78 17:27:34, EDIT BY OSMAN
;<4.EXEC>EXEC0.MAC.99, 21-Sep-78 15:00:41, EDIT BY OSMAN
;CHANGE DEFS OF ONEWD, NOLOG TO ASSUME FULL WORD DEFINITIONS
;ADD MOUNT COMMAND (REMOVE NOSHIP)
;<4.EXEC>EXEC0.MAC.94, 17-Sep-78 17:34:10, EDIT BY OSMAN
;ALLOCATE SOME FREE SPACE FOR STRING STORAGE. PUT POINTER TO STORAGE IN CSBUFP
;<4.EXEC>EXEC0.MAC.87, 15-Sep-78 15:37:06, EDIT BY OSMAN
;USE STANDARD FREE SPACE ALLOCATOR (SEE FREINI)
;<4.EXEC>EXEC0.MAC.86, 14-Sep-78 15:38:10, EDIT BY OSMAN
;tco 4.2006 - change user core to user memory
;<4.EXEC>EXEC0.MAC.85, 14-Sep-78 14:06:57, EDIT BY OSMAN
;USE SYMBOL "OURNAM" INSTEAD OF SIXBIT /EXEC/
;<4.EXEC>EXEC0.MAC.83, 14-Sep-78 11:37:19, EDIT BY OSMAN
;REMOVE SEARCH
;<4.EXEC>EXEC0.MAC.82, 12-Sep-78 17:52:13, EDIT BY OSMAN
;PUT IN TEMPORARY LOGIN MESSAGE
;<4.EXEC>EXEC0.MAC.81, 12-Sep-78 15:31:50, EDIT BY OSMAN
;REMOVE REFS TO WAKE AND NOWAKE
;<4.EXEC>EXEC0.MAC.80, 11-Sep-78 16:58:41, EDIT BY HEMPHILL
;CALL PIOFF to guarantee auto-logout TIMER call succeeds
;<4.EXEC>EXEC0.MAC.79, 1-Sep-78 22:19:07, EDIT BY OSMAN
;ADD VT100 STUFF
;<4.EXEC>EXEC0.MAC.78, 28-Aug-78 19:03:52, EDIT BY HELLIWELL
;<4.EXEC>EXEC0.MAC.77, 28-Aug-78 19:00:16, EDIT BY HELLIWELL
;<4.EXEC>EXEC0.MAC.76, 28-Aug-78 18:58:50, EDIT BY HELLIWELL
;<4.EXEC>EXEC0.MAC.75, 28-Aug-78 18:56:38, EDIT BY HELLIWELL
;<4.EXEC>EXEC0.MAC.74, 28-Aug-78 18:54:21, EDIT BY HELLIWELL
;<4.EXEC>EXEC0.MAC.73, 28-Aug-78 18:48:15, EDIT BY HELLIWELL
;ADD "TERMINAL PAUSE" MAKE "TERMINAL PAGE" DO BOTH PAUSES
;<4.EXEC>EXEC0.MAC.72, 21-Aug-78 16:50:13, EDIT BY HELLIWELL
;REMOVE "SET EDITOR" INITIALIZATION
;<4.EXEC>EXEC0.MAC.68, 14-Aug-78 08:39:50, EDIT BY OSMAN
;DON'T SET UP RSPTR UNTIL COMMAND IS CONFIRMED
;<4.EXEC>EXEC0.MAC.67, 13-Aug-78 15:20:40, Edit by HELLIWELL
;INITIALIZE TO "SET EDITOR (TO) EDIT"
;REMOVE "TV" COMMAND
;<4.EXEC>EXEC0.MAC.66, 11-Aug-78 10:33:15, EDIT BY OSMAN
;TCO 4.1979 - MAKE "SYSTAT D.SCHEIFLER" WORK
;<4.EXEC>EXEC0.MAC.62, 10-Aug-78 08:48:36, EDIT BY OSMAN
;FIX ^T DURING PRIV COMMANDS
;<4.EXEC>EXEC0.MAC.61, 9-Aug-78 13:40:39, EDIT BY OSMAN
;MAKE ^T SHOW SOMETHING REASONABLE AFTER "PROG MUMBLE" BEFORE PROG GETS LOADED
;<4.EXEC>EXEC0.MAC.59, 9-Aug-78 11:36:02, EDIT BY OSMAN
;<4.EXEC>EXEC0.MAC.57, 3-Aug-78 17:22:09, EDIT BY OSMAN
;STORE JOB NUMBER IN JOBNO
;<4.EXEC>EXEC0.MAC.56, 2-Aug-78 10:15:54, EDIT BY OSMAN
;CHANGE CHNTAB TO POINT AT PDLOV FOR PUSHDOWN OVERFLOW
;<4.EXEC>EXEC0.MAC.55, 2-Aug-78 10:07:38, EDIT BY OSMAN
;MAKE COMMON INSTRUCTION FOR INITIALIZING P
;<4.EXEC>EXEC0.MAC.54, 25-Jul-78 14:29:17, EDIT BY OSMAN
;DON'T SHOW SYSTEM STUFF BY DEFAULT IF "PROGRAM FOO" TYPED TO SYSAT
;<4.EXEC>EXEC0.MAC.52, 21-Jul-78 15:29:57, EDIT BY OSMAN
;SAVE NAME AT STARTUP
;<4.EXEC>EXEC0.MAC.51, 21-Jul-78 09:00:57, EDIT BY OSMAN
;SET UP P AT EXEC0, RATHER THAN A FEW INSTRUCTIONS LATER
;<4.EXEC>EXEC0.MAC.49, 20-Jul-78 15:25:19, EDIT BY OSMAN
;SAVE STATE OF .JIT20 UPON STARTUP
;<4.EXEC>EXEC0.MAC.42, 11-Jul-78 15:08:44, EDIT BY OSMAN
;MAKE SYSTAT CELLS LOCAL
;MAKE SYSTAT CELLS BE LOCAL
;<4.EXEC>EXEC0.MAC.40, 29-Jun-78 13:55:08, EDIT BY OSMAN
;CALL SETT20 AT STARTUP
;<4.EXEC>EXEC0.MAC.39, 27-Jun-78 16:21:03, EDIT BY OSMAN
;PUT SYSGT INI LOOP BACK BUT DO MANY FEWER SYMS THAN BEFORE
;<4.EXEC>EXEC0.MAC.38, 27-Jun-78 16:07:03, EDIT BY OSMAN
;CHANGE ALL THE GTB'S TO USE MONSYM SYMBOL
;<4.EXEC>EXEC0.MAC.37, 27-Jun-78 15:57:21, EDIT BY OSMAN
;REMOVE SYSGT INITIALIZATION LOOP FROM STARTUP (USE MONSYM SYMBOLS INSTEAD)
;<4.EXEC>EXEC0.MAC.35, 27-Jun-78 14:29:36, EDIT BY OSMAN
;CALL PION BEFORE COMMAND TO GUARANTEE THAT ^C ALLOWED
;<4.EXEC>EXEC0.MAC.34, 26-Jun-78 13:58:12, EDIT BY OSMAN
;<4.EXEC>EXEC0.MAC.33, 26-Jun-78 13:32:08, EDIT BY OSMAN
;DON'T SETNM TO COMMAND NAME UNTIL CONFIRMATION (SEE CIPF)
;<4.EXEC>EXEC0.MAC.32, 23-Jun-78 21:55:18, EDIT BY OSMAN
;REMOVE .JBUSY (UNREFERENCED)
;<4.EXEC>EXEC0.MAC.30, 23-Jun-78 18:52:27, EDIT BY OSMAN
;REMOVE UNREFERENCED SYMBOLS: CIN0, CIN3C, CMDN2C, FORMF1, JOBOPC,
;JOBREN, NPAGEL, TEXTIA-C-D
;REMOVE "DIC" AT EXEC0 AND REENTE THAT WAS TURNING OFF MAIL CHANNEL!
;<4.EXEC>EXEC0.MAC.28, 22-Jun-78 17:15:32, EDIT BY OSMAN
;SET UP SYSTEM NAME AS "EXEC" BEFORE COMMAND INPUT
;<4.EXEC>EXEC0.MAC.23, 22-Jun-78 15:34:17, EDIT BY OSMAN
;USE MORE SYMBOLS IN CHNTAB
;<4.EXEC>EXEC0.MAC.22, 21-Jun-78 16:13:20, EDIT BY OSMAN
;TEST PRVENF AT CIN0 (PREVENTS DOING RPCAP BEFORE EVERY COMMAND)
;<4.EXEC>EXEC0.MAC.21, 21-Jun-78 15:55:08, EDIT BY OSMAN
;DON'T CALL LTTYMD BEFORE EVERY COMMAND (AVOIDS ABOUT 6 JSYSES PER COMMAND!)
;<4.EXEC>EXEC0.MAC.20, 19-Jun-78 14:54:07, EDIT BY OSMAN
;USE SETNM SO SYSTAT SHOWS WHAT COMMAND'S BEING EXECUTED
;<4.EXEC>EXEC0.MAC.19, 19-Jun-78 14:06:41, EDIT BY OSMAN
;DON'T CALL "DOECHO" IN COMSET; WAS CAUSING EXTRA JSYS'S PER COMMAND
;<4.EXEC>EXEC0.MAC.16, 19-Jun-78 11:14:14, EDIT BY OSMAN
;ADD "PROGRAM" ARG TO SYSTAT
;<4.EXEC>EXEC0.MAC.15, 13-Jun-78 11:30:52, EDIT BY OSMAN
;ADD DOCC2
;<4.EXEC>EXEC0.MAC.14, 12-Jun-78 10:42:52, EDIT BY OSMAN
;INITIALIZE DEXTBL AT STARTUP
;<4.EXEC>EXEC0.MAC.13, 9-Jun-78 18:03:13, EDIT BY OSMAN
;CHANGE CALLS TO FIELD TO FLDSKP
;<4.EXEC>EXEC0.MAC.12, 8-Jun-78 14:33:57, EDIT BY OSMAN
;CHANGE CPUNCH/TPUNCH TO PUNCH TAPE/CARDS
;<4.EXEC>EXEC0.MAC.11, 26-May-78 14:15:39, EDIT BY OSMAN
;ADD CPUNCH, TPUNCH
;<4.EXEC>EXEC0.MAC.10, 22-Apr-78 17:54:27, Edit by BORCHEK
;DON'T PRINT MAIL CHECKS FOR CRJOB LOGINS
;<4.EXEC>EXEC0.MAC.9, 10-Mar-78 16:35:34, Edit by PORCHER
;Fix AC check in DEPOSIT
;<4.EXEC>EXEC0.MAC.8, 31-Jan-78 16:28:52, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.7, 31-Jan-78 15:30:02, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.6, 31-Jan-78 15:14:18, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.5, 31-Jan-78 13:49:39, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.4, 31-Jan-78 12:00:20, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.3, 31-Jan-78 11:35:49, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.2, 31-Jan-78 09:10:48, Edit by PORCHER
;<4.EXEC>EXEC0.MAC.1, 30-Jan-78 17:37:50, Edit by PORCHER
;Add stuff for execute-only
;TOPS20 'EXECUTIVE' COMMAND LANGUAGE
;THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY ONLY BE USED
; OR COPIED IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE.
;
;COPYRIGHT (C) 1980,1981,1982 BY DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS.
SEARCH EXECDE
TTITLE EXEC0
;THIS FILE CONTAINS
; START AND REENTER INITIALIZATION
; MAIN LOOP TO READ FIRST WORD OF COMMAND AND DISPATCH
; COMMAND TABLES AND OTHER MISC TABLES
; STATUS AND TERMINAL CHARACTERISTICS COMMANDS
;TOPS10 JOB DATA AREA
JOBSA==:120
JOBSYM==:116
JOBDDT==:74
;TOPS20 ENTRY VECTOR
; NOTE: "EXEC" IS ASSUMED TO BE FIRST SYMBOL IN EXEC.REL, AND AT A
; PAGE BOUNDARY, BY PAGE BOUNDARY CHECK IN "ALOFRK" AT END OF THIS FILE.
EXEC:: JRST REENTE ;START ENTRY
JRST REENTE ;REENTER ENTRY
%%LVER,,%%RVER ;VERSION NUMBER
;POINTER TO SYMBOL TABLE
;SAVED HERE FROM JOBSYM WHEN THAT PAGE REMOVED FOR SHARABLE SUBSYSTEM
.JOBSYM::0
.NPAGS::0 ;SIZE OF EXEC IN PAGES
EVLEN==:3 ;ENTRY VECTOR LENGTH (STARTING AT "EXEC")
;PATCH AREA
;ALSO THERE'S A WRITEABLE PATCH AREA (PPAT) IN EXECPR.MAC.
PATS::
PAT:: BLOCK 200
;SUBROUTINE TO "AUTOLOGOUT" THIS JOB IF NOT LOGGED IN AND MORE
; THAN "AUTOL1" SECONDS HAVE ELAPSED SINCE STARTUP.
;ONE CALL IN CMDIN4 AREA.
ALOTST: PUSH P,A
GTAD
SUB A,STRTIM
SUB A,[AUTOL1]
JUMPG A,AUTOLO ;DO AUTOLOGOUT (XSUBRS.MAC)
POP P,A
RET
CHNMSK: CHNS ;MASK FOR ACTIVE CHANNELS
;ROUTINE TO CLEAR CRJOB/PRARG START UP BLOCK
CLPRA: SETZM CRPRA
MOVE A,[XWD CRPRA,CRPRA+1]
BLT A,CRPRA+17
RET
;"EXEC" AND ITS VERSION
EXECV:: TYPE < TOPS-20 Command processor >
MOVE Q1,EXEC+2 ;GET VERSION #
CALLRET VERPNT ;PRINT IT
;ROUTINE TO INITIALIZE COMND JSYS. ITEMS INITIALIZED IN THIS ROUTINE
;ARE ONES NOT NECESSARY TO REINITIALIZE FOR EACH COMMAND.
CMDINI::MOVEI A,REPARS ;SET UP REPARSE HANDLER ADDRESS
MOVEM A,CMFLG
HRROI A,CBUF ;POINTER TO COMMAND BUFFER
MOVEM A,CMBFP
MOVEM A,CMPTR ;NO "NEXT FIELD" YET
MOVEI B,CBUFL*5 ;ANNOUNCE HOW MUCH ROOM FOR TYPEIN THERE IS
MOVEM B,CMCNT
SETZM CMINC ;NO UNPARSED CHARACTERS YET
HRROI A,ATMBUF ;POINTER TO ATOM BUFFER
MOVEM A,CMABP
MOVEI A,ATMLEN*5 ;LENGTH OF ATOM BUFFER
MOVEM A,CMABC
MOVEI A,CJFNBK ;ADDRESS OF GTJFN BLOCK
MOVEM A,CMGJB
RET
;REENTER ENTRY
REENTE::
REE:: SKIPN CINITF ;IS EXEC INITIALIZED?
JRST EXEC0 ;NO, "REENTER" GIVEN BEFORE "START",
;FULL INITIALIZATION REQUIRED.
SKIPE CUSTMF ;PCL Is this just a customized Exec?
JRST EXEC0 ;PCL It is, do full initialization
;THE FOLLOWING CODE IS EXECUTED ON "REENTER" ONLY.
;RE-INITIALIZE PSI SYSTEM
; (^C OUT OF EXEC DDT TO SUPERIOR EXEC LEAVES IT WRONG).
CALL ICLEAR ;CLEAR INTERRUPT WE MAY HAVE RESTARTED OUT OF, DONE HERE TO AVOID TWO FOR EVERY ^C!
MOVEI A,.FHSLF
MOVE B,CHNMSK ;GET ACTIVE CHANNEL MASK
AIC ;ACTIVATE CHANNELS SPECIFIED BY MASK
EIR ;ENABLE PROCESS PSEUDOINTERRUPT SYSTEM
CALL CPULIM ;GET AND SET CPU TIME LIMIT
TXO Z,NECHOF ;PRETEND ECHOING OFF
CALL DOECHO ;FORCE ECHOING (IN CASE WARM START AFTER INTERRUPT OUT OF A NOECHO PLACE!)
CALL DOATI ;TERMINAL INTERRUPTS (ON ^EQ, MINI-EXEC CLEARS THEM)
MOVEI Q1,ETTYMD
CALL LTTYMD ;INIT TTY STATE IN CASE INTERRUPTED OUT OF COMND
JRST CMDIN2 ;JOIN STARTUP CASE
;INSTRUCTION TO INITIALIZE STACK
INISTK::MOVE P,[IOWD PDL,PD]
;FIRST STARTUP INITIALIZATION
EXEC0:: XCT INISTK ;INITIALIZE THE STACK
MOVEI A,.FHSLF
RPCAP ;GET CURRENT CAPABILITIES
HLLZ C,C ;PREVENT "ATTACH" WITHOUT PASSWORD
EPCAP ;(MONITOR MAKES VIRGIN JOB BE WHEEL!)
SETZM CSZ1
MOVE A,[XWD CSZ1,CSZ1+1]
BLT A,CSZ4
GETNM ;GET PROGRAM NAME
MOVEM A,SAVNAM ;REMEMBER NAME
CALL GETMOD ;SEE WHETHER WE'RE COMING FROM EXEC OR USER MODE
MOVEM A,SAVT20 ;REMEMBER FOR WHEN WE POP
;SET UP 41 FOR UUO'S, P=17 FOR PUSHDOWN POINTER
MOVE A,[CALL CUUO]
MOVEM A,41
MOVE A,[IOWD JBUFL,JBUF] ;INIT PTR INTO JFN BUFFER
MOVEM A,JBUFP ;..
SETOM 1(A) ;INIT JFN BUFFER TO -1'S: 0 IS A JFN.
AOBJN A,.-1 ;..
SKIPN XDICT ;PCL Does permanent pool need initialized?
CALL XFRINI ;INITIALIZE PERMANENT FREE SPACE
MOVEI A,NFRKS ;INITIALIZE FORK NAME TABLE
MOVEM A,FRKNMS ;SAY MAXIMUM NAMES ALLOWED IN TABLE
MOVEM A,KEPNMS ;INITIALIZE KEPT FORKS TABLE TOO
CALL GETFB1 ;GET FORK BLOCK FOR DEFAULTS
MOVEM A,FRKDEF ;REMEMBER ADDRESS OF DEFAULT BLOCK
SKIPE SYMBF ;DO WE ALREADY HAVE SYMBOL BUFFER (IS THIS A CUSTOMIZED EXEC)
JRST SYMDON ;YES
MOVEI A,777+NSMPGS_9 ;GET WINDOW FOR SYMBOL TABLE MAPPING
CALL GTBUFX
TRZE A,777 ;WE NEED PAGE-ALIGNED ADDRESS FOR PMAP
ADDI A,1000 ;IF BLOCK STARTED ON PARTIAL PAGE, GET TO FULL ONE
MOVEM A,SYMBF ;REMEMBER WHERE BUFFER STARTS
SYMDON: SETZ Z, ;CLEAR FLAGS
CALL CLPRA ;CLEAR CRJOB/PRARG AREA
MOVE A,[.PRARD,,.FHSLF] ;READ OUR BLK IF THERE
MOVEI B,CRPRA
MOVEI C,20 ;LENGTH OF OUR BLK
PRARG
JUMPE C,EXEC01 ;NOTHING WAITING FOR US
MOVE A,CRPRA+.CJPHD ;PICK UP ID THAT IDENTIFIES CRJOB-PRARG
CAME A,[1B0+3B6+2B12+CR%PRA] ;PRARG FROM CRJOB?
JRST [ CALL CLPRA ;NO, WHO KNOWS WHAT, DITCH IT
JRST EXEC01]
SETO A, ;THIS JOB
HRROI B,CJPTIM ;1 WORD INTO OUR FLAG WORD
MOVEI C,.JIRTL ;GET JOB RUNTIME LIMIT (IF SET)
GETJI
SETZM CJPTIM ;FAILED, FLAG AS NONE PRESENT
HRRZ A,CRPRA+.CJPLP ;GET PTR TO FLAGS
MOVE B,CRPRA(A) ;PICK UP FLAGS
TLNN B,(1B1+1B2) ;A FORK HANDLE GIVEN TO US?
JRST EXEC01 ;NO, CONTINUE
HRRZ A,CRPRA+.CJPKP ;GET PTR TO FORK,,SFRKV OFFSET
MOVE B,CRPRA(A)
HLRZM B,FORK ;SET IT AS CURRENT LOWER FORK
JRST EXEC02
EXEC01: SETOM FORK ;SAY NO INFERIOR FORK
SETOM RUNFK ;NO RUNNING FORK
SETOM EDFORK ;NO EDITOR FORK
SETOM IDFORK ;NO IDDT FORK
SETOM EFORK ;NO EPHERMERAL FORK
MIC,<
SETOM MICFRK ;NO MIC FORK
>
EXEC02: SETOM NPAGE ;SAY NO PAGE OF INFERIOR IS MAPPED
SETOM OLDIDX ;SAY NO IPCF MESSAGE WAITING YET
MOVEI A,NEXTS ;INITIALIZE EXTENSION TABLE
MOVEM A,DEXTBL
;INITIALIZE PROCESS PSI SYSTEM,
; DONE EARLY SO ERRORS IN REST OF INITIALIZATION WILL BE HANDLED.
;ENABLE ALL ERROR CHANNELS BUT OVERFLOW,
; ALSO CHANNEL 1 FOR ASSIGNMENT TO ^C BELOW,
; AND 2 FOR AUTOLOGOUT.
MOVEI A,.FHSLF ;SAY THIS FORK
MOVE B,[XWD LEVTAB,CHNTAB]
SIR ;SET UP TABLE ADDRESSES
MOVE B,CHNMSK ;GET ACTIVE CHANNEL MASK
AIC ;ACTIVATE SPECIFIED CHANNELS
EIR ;ENABLE PROCESS PSI SYSTEM
CALL CPULIM ;GET AND SET CPU TIME LIMIT
CALL CMDINI ;INITALIZE ALL COMND PARAMETERS
SETZM TAKLEN ;NO JFNS ON STACK YET
DMOVE A,[XWD .PRIIN,.PRIOU ;USE PRIMARY IO
TKALEF] ;ALLOW ERRORS AT THIS LEVEL, NO ECHOING OF COMMAND
CALL PUSHIO ;START INITIAL STREAM
CALL STSYST ;INIT GETAB NUMBERS
;INITIALIZE TELETYPE MODE, TABS, CONTROL CHARACTER OUTPUT (CCOC).
;INITIALIZE MODES FOR USE IN RUNNING PROGRAM FROM PRESENT MODES.
MOVEI Q1,ITTYMD ;INITIAL MODES FOR "START"
CALL RTTYMD ;THIS SUBR SAVES MODE WORD, TABS, CCOC.
MOVE A,[SIXBIT /(PRIV)/]
MOVEM A,ITTYMD+TTWSNM ;SUBSYSTEM NAME UNLESS OTHERWISE SPEC
;INITIALIZE MODES FOR USE WHEN EXEC IS RUNNING:
;ASSUME IT'S ALREADY CORRECT WITH REGARD TO HARDWARE FEATURES;
MOVEI Q1,ETTYMD ;KEEP EXEC MODES UP TO DATE IN STORAGE
CALL RTTYMD ;...FOR ^C.
MOVEI A,0 ;DON'T TYPE ^V IN ANY FORM
;**;[997] Replace 1 line at EXEC02 + 27 JMP 19 Apr 84
DPB A,[POINT 2,ETTYMD+TTWCOC+1,9]
;MAKE CONTROL-V ECHO LITERALLY AS IN FILENAMES
MOVEI A,3 ;FORMAT LINEFEED (MAKE IT ECHO AS CRLF)
;**;[997] Replace 1 line at EXEC02 + 31 JMP 19 Apr 84
DPB A,[POINT 2,ETTYMD+TTWCOC,21]
;DISABLE COMPAT FOR EXEC
MOVEI A,.FHSLF ;FOR SELF
MOVNI B,1 ;SET TO -1
MOVEI C,0 ;...
SCVEC ;BYE
;DETERMINE HERE IF BATCH MODE
SETZM BATCHF ;ASSUME NOT BATCH JOB
MOVNI A,1
MOVE B,[-1,,A]
MOVEI C,.JIBAT ;GET BATCH FLAG
GETJI
CALL JERR
JUMPE A,NOBTCH ;0 := NOT BATCH
SETOM BATCHF ;SET BATCH FLAG
SETOM CCFLAG ;NO CTRL-C CAPABILITY
NOBTCH:
STAT,< HRROI B,[ASCIZ /PS:<QUEUES>COMMANDS-USAGE.THAW;0/]
CALL TRYGTJ
JRST STLOSE ;GIVE UP IF NO FILE
MOVEI B,OF%RD!OF%WR!OF%THW
OPENF
JRST STLOSE
HRLZ A,A
MOVE B,[.FHSLF,,<STBUF>B44]
LDF C,PM%RD!PM%WT
PMAP
STLOSE:
>;STAT
;FIND OUT IF THIS JOB IS LOGGED IN. (MIGHT BE AT STARTUP IF SUBSIDIARY.
; OR A SUBSYSTEM COULD LOG JOB IN.)
GJINF ;USER # IN A, 0 IF NOT LOGGED
MOVEM A,CUSRNO ;SAVE USER # OR 0
MOVEM A,LIDNO ;SAVE AS LOGGED-IN DIR NUMBER IN CASE OLD MONITOR AND GETJI FAILS
MOVEM C,JOBNO ;REMEMBER JOB NUMBER
MOVE A,C ;GET THE JOB NUMBER
HRROI B,LIDNO ;READ LOGGED-IN DIRECTORY NUMBER INTO LIDNO
MOVEI C,.JILNO ;ASK FOR ONLY THIS ONE.
GETJI ;DO IT.
JFCL ;IGNORE FAILURE, SEE LIDNO REF. ABOVE.
MOVEI A,.FHJOB
RTIW ;UPDATED JOB TIW FOR EXEC
MOVEM B,ETTYMD+TTWJTI
MOVEM B,ITTYMD+TTWJTI ;INITIALLY, SAME FOR PGM
MOVEI Q1,ETTYMD ;INITIALIZE TTY, SO ^V DOESN'T APPEAR IN FILENAMES
CALL LTTYMD
;SAY INITIALIZATION HAS COMPLETED SUCCESSFULLY.
;UNTIL CINITF<>0, ERROR ROUTINES HALT RATHER THAN TYPE MESSAGES.
; AND "REENTER" DOES A "START".
SETOM CINITF
CALL DOATI ;ASSIGN TERMINAL INTERRUPTS (DON'T ALLOW ^C EARLIER !)
SKIPN CRPRA ;CRJOB SET UP?
JRST CMDIN0 ;NO
HRRZ A,CRPRA+.CJPLP ;FETCH FLAG POINTER
;**;[745] CHANGE 1 LINE AT STLOSE:+31L TAM 19-AUG-82
SKIPGE B,CRPRA(A) ;[745] HERALD SUPPRESS?
JRST CMDIN2 ;YES
TLNN B,(1B4) ;SIMULATE LOGIN?
JRST CMDIN0 ;NO SO GO ON.
ETYPE <%_> ;PRINT A LINE.
CALL %VERSI ;VERSION AND STUFF
CALL DWNPNT ;DOWN TIME
JRST CMDIN2 ;AND CONTINUE
CMDIN0: SKIPE BATCHF ;BATCH JOB?
JRST CMDIN1 ;GO PRINT HERALD
SETO A, ;SUPPRESS HERALD FOR SYSJOB
HRROI B,C
MOVEI C,.JICPJ
GETJI ;FETCH CONTROLLING JOB NUMBER
CALL JERR
JUMPE C,CMDIN2 ;SYSJOB, SO SKIP IT
CMDIN1: ETYPE <%_> ;HERALD
CALL $VERSI ;VERSIONS
CALL DWNTYP ;IF THERE IS A DOWN TIME
;COMMANDS THAT RUN PROGRAM RETURN HERE WHEN IT STOPS.
;START, CONT, REENTER, RUN, <SUBSYSTEM NAME>, GOTO.
;RE-ENTRY JOINS MAIN FLOW HERE
CMDIN2::CALL SETT20 ;SAY TOPS20 COMMAND LEVEL (PLACED HERE TO MINIMIZE JSYS'S PER COMMAND)
JRST CMDIN3
$VERSI: GJINF
JUMPN A,EXECV ;EXEC VERSION ONLY IF LOGGED IN
%VERSI::PRINT " "
HLLZ D,SYSVER ;XWD LENGTH, INDEX
%VERS1: GTB .SYSVE ;GET A DATA WORD FROM TABLE (USES D)
MOVE B,A
MOVEI C,5 ;PRINT 5 CHARS FROM EACH WORD
%VERS2: SETZ A,
LSHC A,7
JUMPE A,%VERS3 ;END ON NULL
PRINT (A)
SOJG C,%VERS2
AOBJN D,%VERS1 ;ALSO END ON END OF TABLE
%VERS3: ETYPE<%_>
RET
;FIXON IS CALLED AFTER ADVISE IS ENDED TO RESTORE TERMINAL PAGING.
FIXON:: MOVEI A,.CTTRM ;REFERENCE CONTROLLING TERMINAL
RFMOD ;GET CURRENT SETTINGS
TXZ B,TT%PGM ;START WITH CLEAN PAGE MODE BIT
IOR B,SAVPGM ;GET SAVED VALUE OF PAGE MODE BIT
STPAR ;RESTORE VALUE OF PAGING BIT
RET
;ROUTINE TO ENABLE TERMINAL INTERRUPTS
DOATI:: MOVEI A,.FHSLF
RPCAP ;SEE IF WE'RE ALLOWED TO ENABLE ^C
TXNN B,SC%CTC ;TEST SPEC CAP BIT 0
JRST DOAT0 ;NOT ALLOWED TO ENABLE ^C
TXO C,SC%CTC
EPCAP ;ENABLE FOR ^C CAPABILITY
MOVE A,[XWD CTRLC,1]
ATI
MOVEI A,.FHJOB ;SET TERMINAL MASK FOR JOB
MOVE B,ETTYMD+TTWJTI ;GET CORRECT MASK
STIW ;SET UP CORRECT MASK
MOVX A,ST%DIM!.FHSLF ;OURSELF, GET DEFERREDS IN AC3
RTIW ;GET DEFERRED MASK
TXO C,1B<CTRLC>
STIW ;MAKE SO PROGRAM BUFFERED INPUT GETS READ BEFORE ^C
;ASSIGN CHAR TO PRINT TIME USED (^T) TO PSI CHANNEL 3
DOAT0: MOVEI A,ADVESC ;MAKE SURE ADVICE CHARACTER NO LONGER SPECIAL
DTI
MOVE A,[XWD CTCODE,3]
ATI
;ASSIGN CHARACTER TO CLEAR OUTPUT BUFFER
MOVE A,[CTRLO,,5] ;CONTROL-O IS USED
ATI
RET
;THIS ROUTINE GET TIME LIMIT WHICH WAS POSSIBLY SET BY ANOTHER
;PROCESS AND SETS IT ON THE CORRECT CHANNEL
CPULIM: MOVNI A,1
MOVE B,[-1,,D] ;GET CURRENT LIMIT INTO D
MOVEI C,.JIRTL
GETJI
CALL JERR
MOVE A,[.FHJOB,,.TIMRT] ;SET TIME LIMIT CODE
SETZB B,C ;CLEAR LIMIT
TIMER
CALL [ CAIE A,TIMX4 ;NOT SET BY THIS FORK?
JRST JERR ;NOPE, PRINT IT
POP P,(P)
RET] ;RETURN HAVING DONE NOTHING
MOVE A,[.FHJOB,,.TIMRT] ;SET TIME LIMIT CODE
MOVE B,D ;GET TIME TO SET
MOVEI C,4 ;CHANNEL
TIMER
TIMERR: ERROR <Couldn't set time limit - %?>
RET
;SUBROUTINE TO INIT GTTAB NUMBERS - USED AT STARTUP ONLY
;NOTE: THE ONLY ONES THAT SHOULD BE INITED HERE ARE ONES TO BE
;USED FOR *OTHER* THAN GETAB JSYS. FOR GETAB JSYS, USE MONITOR
;SYMBOLS.
STSYST: MOVSI D,-NGTTBS ;NUMBER OF TABLES
STSYS1: MOVE A,GTTBS(D) ;GET THE SIXBIT NAME OF THE TABLE
SYSGT ;GET ITS NUMBER
JUMPN B,STSYS2 ;JUMP UNLESS NO SUCH TABLE
TYPE <%No system table named: >
MOVE A,GTTBS(D)
CALL SIXPRT
SETZ B,
STSYS2: MOVEM B,@GTTBS+1(D) ;PUT NUMBER IN VARIABLE
AOBJN D,.+1
AOBJN D,STSYS1 ;DO ALL TABLES
;**;[713] Add 7 lines at STSYS2:+3L PED 24-MAR-82
MOVEI A,.SCOUNT ;[713]
GETAB ;[713] SEE WHICH VERSION WE'RE RUNNING UNDER
ERJMP [ CAIN A,GTABX1 ;[713] DOES THIS TABLE EXIST
SKIPA B,[-1] ;[713] NO - SAY VERSION 4.1
SETZM B ;[713] SAY V 5
MOVEM B,MONVER;[713] STORE IT
JRST .+1] ;[713]
RET
DEFINE PRGSTG ;STORAGE NEEDED FOR PROGRAM COMMANDS
< TRVAR <PNAMP,NAMFLG,PJFN,PTBLP>
>
;LIST OF GTTAB TABLES KNOWN TO EXEC
DEFINE XX (NAMS)<
IRP NAMS,<
SIXBIT /NAMS/
Z NAMS>>
GTTBS: XX <QTIMES,SNAMES,SYSVER,JOBRT,TTYJOB>
NGTTBS==.-GTTBS
;^C AND COMMAND ERRORS COME BACK HERE.
;AFTER ^C IT IS NECESSARY TO EXECUTE CODE TO FIND OUT WHETHER LOGGED IN,
; HAVE INFERIOR FORK, UPDATE CAPABILITIES, KILL AUTOLOGOUT FORK,
; ETC IN CASE INTERRUPTED COMMAND WAS LOGIN, RUN, ETC.
ERRET::
;INDICATE NOT IN ADVISE CODE
SKIPN ADVFLG
JRST CMDIN3 ;NO CLEANUP NECESSARY
CALL DOATI ;MAKE SO ^E AND ^C WORK AS NORMAL AGAIN
CALL FIXON ;FIX PAGE MODE SETTING
MOVE B,ADVTNM ;GET TERMINAL FOR BREAKING LINKS WITH
CALL BREAK1 ;BREAK LINKS TO REALLY END THE ADVICE
XCT ADVMES ;GIVE STANDARD END MESSAGE (AFTER BREAK SO WE DON'T HANG UP AGAIN)
SETZM ADVFLG
CMDIN3: MOVEI A,1
MOVEM A,INTDF
MOVEM A,IINTDF ;MAKE SURE IPCF INTERRUPTS ALLOWED
CALL PION ;MAKE SURE ^C ALLOWED
CALL IPCON ;MAKE SURE IPCF INTERRUPTS ALLOWED
;MISCELLANEOUS INITIALIZATION
MOVEI A,RERET ;SAY WHERE TO GO ON ERROR WHILE TYPING
MOVEM A,CERET ; ...LOGIN MESSAGE
;PRINT "YOU HAVE A MESSAGE" IF APPROPRIATE
;HERE SO DONE EVEN AFTER ^C DURING LOGIN MESSAGE
SKIPE CRPRA ;IS CRJOB START UP?
JRST [ HRRZ A,CRPRA+.CJPLP ;GET FLAGS PTR
MOVE B,CRPRA(A)
TLNE B,(1B4) ;SIMULATE LOGIN?
SETOM LOGINI ;YES.
TLNN B,(1B3!1B4);CREATOR WANT SYSTEM MESSAGES ETC?
JRST [ SETZM MESMSF ;NO LOGIN CHECK
SETZM MWATCF ;NO MAIL WATCH
JRST CMDIN4] ;BYPASS
ETYPE < Job %J on %L %D %E
>
SETO A, ;THIS JOB
HRROI B,LOGDAT
MOVEI C,.JILLN ;GET LAST LOGIN D&T
GETJI
SETZ A, ;FAILS, USED NEVER LOGGED IN
SETOM SYSMF ;INIT GUY SO IT WORKS...
CALL FREINI ;INITIALIZE FREE SPACE
CALL PNTMES ;PRINT SYSTEM MESSAGE(S)
JRST .+1]
NONEWF,<
SKIPE MESMSF ;SKIP IF WE NEEDN'T CHECK FOR A MESSAGE
;(NON-0 FROM LOGIN TO SUCCESSFUL
;COMPLETION OF "MESMES")
CALL MESMES ;SUBROUTINE NEAR "LOGIN"
>
;HERE WHEN READY TO INPUT A COMMAND.
;ALL COMMANDS RETURN HERE OR ABOVE HERE WHEN DONE.
CMDIN4::SETZM .JBUFP ;ALLOW ALL JFNS TO BE RELEASED
CALL FIXIO ;MAKE SURE REAL STREAM USED FOR COMMAND
;SET SUBSYSTEM NAME TO "EXEC".
;THIS UPDATES MONITOR TABLES USED BY "SYSTAT".
MOVX A,OURNAM
MOVEM A,ETTYMD+TTWSNM
MOVEM A,ETTYMD+TTWPNM ;PROGRAM NAME TOO
MOVX B,OURNAM ;SET UP PRIVATE NAME AS SAME
SKIPN PCCURC ;PCL If no stored command in progress
SETSN ;SET UP SYSTEM NAME AS EXEC
JFCL
SETO A,
CAME A,NPAGE
CALL MAPPF ;DON'T LEAVE FORK PAGES MAPPED
JFCL ;UNMAP SHOULDN'T FAIL
SETZM CSZ1 ;ZERO STORAGE
MOVE A,[XWD CSZ1,CSZ1+1]
BLT A,CSZ2
;INITIALIZE WHAT NEEDS INITIALIZING
MOVE A,[POINT 7,CBUF,-1] ;BYTE POINTER INTO COMMAND BUFFER,
;IN WHICH ENTIRE LINE IS ACCUMULATED.
MOVEM A,BEGINP ;REMEMBER WHERE INPUT LINE BEGINS (FOR REPARSES)
XCT INISTK ;INITIALIZE STACK
PRGSTG ;GET LOCAL STORAGE FOR PROGRAM NAME STUFF
CALL FREINI ;INITIALIZE FREE SPACE
;INITIALIZE AUTOLOGOUT STUFF IF NECESSARY
SKIPE CUSRNO
JRST CMDN5E ;LOGGED IN, NOT RELEVANT.
IFNBATCH (CMDN5E) ;NO ALO STUFF IF IN BATCH
SKIPE ALOST ;HAVE WE STARTED THE AUTOLOGOUT STUFF UP?
JRST CMDN5D ;YES, THE FOLLOWING ALREADY DONE
GTAD ;SAVE STARTUP TIME FOR USE IN
MOVEM A,STRTIM ;"ALOTST" SUBR
;SET UP A PENDING TIMER INTERRUPT FOR AUTO-LOGOUT IF JOB IS INACTIVE
MOVE A,[.FHSLF,,.TIMEL] ;SET AN ELAPSED TIMER FOR SELF
MOVE B,[AUTOL2*^D1000] ;FOR THAT FAR IN FUTURE
MOVEI C,2 ;ON CHANNEL 2
CALL PIOFF ;DISABLE CONTROL-C'S
SETOM ALOST ;SAY AUTOLOGOUT STUFF STARTED
TIMER
ERROR <Couldn't initialize auto-logout timer - %?>
CALL PION ;ENABLE CONTROL-C'S
;JOB ISN'T LOGGED IN, SEE IF IT'S TIME TO AUTO-LOGOUT IT.
CMDN5D: CALL ALOTST
;PRINT READY CHARACTER
CMDN5E:
;CHECK TO SEE IF CRJOB/PRARG START UP & IF SO, A PROGRAM TO RUN
SKIPE CRPRA ;CRJOB START UP?
JRST [ HRRZ A,CRPRA+.CJPLP ;YES, GET FLAGS PTR
MOVE B,CRPRA(A) ;THEN FLAGS
TLNN B,(1B2) ;WANT FORK STARTED?
JRST .+1 ;NO
HRRZ A,CRPRA+.CJPKP ;GET PTR TO FORK & SFRKV OFFSET
HRRZ B,CRPRA(A)
CALL CLPRA ;CLEAR CRJOB/PRARG AREA
PUSH P,[CMDIN4] ;WHERE TO RETURN WHEN DONE
JRST ..STCR] ;RUN IT
CALL CLPRA
;CHECK FOR DEFAULT "TAKE" COMMANDS
MOVE A,CIJFN
CAIE A,.PRIIN ;IF INPUT NOT FROM PRIMARY
JRST NLGINI ;THEN NO CHANGE OF INPUT NOW
SKIPN LOGINI ;LOGIN JUST DONE?
JRST NL1 ;NO, SKIP THIS
SETZM LOGINI ;CLEAR FLAG
HRROI B,[ASCIZ "LOGIN.CMD"]
SKIPE BATCHF ;UNDER BATCH?
HRROI B,[ASCIZ "BATCH.CMD"] ;YES - USER OTHER FILE
CALL TAKEIN ;SET UP EXEC INPUT
CAIA ;DON'T RESET ANYTHING IF NOTHING GOT TAKEN
JRST CMDIN4 ;RESET ALL COMMAND INFO AFTER TAKEIN ATTEMPT
NL1: SKIPE CUSRNO ;IF NOT LOGGED IN,
SKIPE FILINI ;OR INITIALIZATION DONE,
JRST NLGINI ;THEN SKIP FOR NOW
SETOM FILINI ;DON'T COME BACK HERE AGAIN
HRROI B,[ASCIZ "COMAND.CMD"]
CALL TAKEIN
CAIA ;DON'T RESET ANYTHING UNLESS WE'RE REALLY DOING "TAKE" NOW
JRST CMDIN4 ;RESET ALL COMMAND INFO AFTER TAKEIN ATTEMPT
NLGINI: MOVE A,CIJFN ;SEE WHERE INPUT IS COMING FROM
CAIN A,.PRIIN ;INPUTTING FROM TERMINAL?
CALL PNTMES ;YES, SO DONE WITH INITIALIZATION, TYPE SYSTEM MESSAGES
;PREFORM MAIL WATCH FUNCTION, IF REQUESTED BY SET MAIL-WATCH
CALL IPCOFF ;DON'T ALLOW IPCF INTERRUPTS
SKIPE IPCRCF ;WERE THERE SOME?
CALL IPCHEK ;YES, CHECK FOR MESSAGES RECEIVED
SETZM IPCRCF ;THIS FLAG WILL BE SET NEXT TIME AN INTERRUPT HAPPENS
CALL IPCON ;...WHICH COULD BE RIGHT NOW OR LATER
NONEWF,<
SKIPE MWATCF ;MAIL WATCH ON?
CALL MWATCH ;YES. SEE IF ANY NEW MAIL.
>
NEWF,<
SETZM TYPING ;NO TYPEOUT IN PROGRESS
SETZM AUTOF ;NO INTERRUPT IN PROGRESS
CALL MWATCH ;DO MAIL WATCH
CALL ALRCHK ; AND ALERT CHECK
>
CALL RLJFNS ;RELEASE ANY JFNS USED IN PREVIOUS COMMAND
;NOTE: RLJFNS CALLED HERE RATHER THAN EARLIER
;TO FLUSH JFN USED BY MWATCH. THIS IS NECESSARY
;SO THAT "COPY TTY:$" DOESN'T TYPE "MAIL"!
SETZM CIPF ;SAY NO COMMAND IN PROGRESS
SETOM CLF ;SAY WE'RE AT COMMAND LEVEL
CALL READY ;INITIALIZE FOR COMND JSYS
MOVEI A,RERET ;REGULAR ERROR RETURN ADDRESS
MOVEM A,CERET ;SAY WHERE TO GO AFTER PRINTING ERR MSG
;CLEAR SOME FLAGS
MOVEI Z,0 ;CLEAR FLAGS
;BEGIN INPUTTING AND DECODING A COMMAND
;**;[1002] ADD LABEL CIN0 AT CIN1-1
CIN0:: CALL COMSET ;[1002]SET UP THINGS FOR COMMAND INPUT
CIN1: MOVX B,WHLU+OPRU+ERRU ;PCL
SKIPE PRVENF ;USER "ENABLE"D?
CALL PRVCK ;CHECK FOR PRIVILEGED USER
JRST CIN9 ;NOT PRIVILEGED, SO ^E NO POSSIBILITY
MOVEI B,CM1DBE ;DESCRIPTOR BLOCKS FOR COMND CALL
JRST CIN7 ;CHECK FOR PCL COMMANDS
CIN9:
MOVEI B,CM1DB ;DESCRIPTOR BLOCKS
SKIPN CUSRNO ;IF NOT LOGGED IN, CAN'T RUN PROGRAMS
MOVEI B,[FLDDB. .CMKEY,,CTBL1,<Command,>]
CIN7: SKIPN PCFLDB ;IS PCL A FACTOR?
SKIPE PCFLDP
TRNA ;YES
JRST CIN10 ;NO
MOVEI C,PCFLDB ;ASSUME USER TABLE
SKIPN PCLDCO ;DOES HE WANT THE ORIGINAL SET?
SKIPN PCFLDB ;DOES HE HAVE HIS OWN?
TRNA ;YES, OR NO
JRST CIN8 ;NO AND YES, USE HIS
SKIPN PCFLDP ;IS THERE A PRESERVED TABLE?
JRST CIN10 ;NO, USE ORIGINAL ONE
SKIPLE PCLDCO ;USE PRESERVED COMMANDS?
JRST CIN10 ;NO, USE ORIGINAL ONE
MOVEI C,PCFLDP ;USE PRESERVED COMMANDS
CIN8: HRRZ B,(B) ;STEP PAST THE ORIGINAL TABLE
HRRM B,(C) ;LINK AFTER PCL TABLE
MOVEI B,(C) ;USE IT
CIN10: CALL FLDSKP ;TRY TO READ COMMAND NAME
CMERRX <Unrecognized command>
MOVEM B,COMAND ;SAVE COMMAND INFO
LOAD D,FKFLAG,+@FRKDEF ;GET DEFAULT FLAGS
MOVEM D,NAMFLG
LDB D,[331100,,(C)] ;GOOD PARSE, SEE WHAT GOT TYPED
CAIN D,.CMFIL ;FILESPEC?
JRST CIN3P ;YES, GO RUN PROGRAM
CAIN D,.CMTOK ;^E?
JRST CINE ;YES
JRST CIN2 ;MUST BE COMMAND
;ROUTINE TO SET UP DEFAULTS FOR COMMAND INPUT
;PLEASE BE CAREFUL ABOUT CAUSING JSYS'S TO BE EXECUTED IN THIS ROUTINE,
;SINCE THIS ROUTINE GETS CALLED FOR EVERY COMMAND, AND WE WANT TO
;MINIMIZE NUMBER OF SYSTEM CALLS. THANKS.
COMSET: DEXTX <EXE> ;DEFAULT PROGRAM EXTENSION IS "EXE"
HRROI A,[ASCIZ /SYS/] ;DEFAULT DEVICE FOR PROGRAMS IS SYS:
MOVEM A,CJFNBK+.GJDEV
MOVX A,GJ%OLD ;PROGRAM MUST EXIST
MOVEM A,CJFNBK+.GJGEN
RET
;PRIVILEGED, AND ^E TYPED
CINE: MOVEI B,[FLDDB. .CMKEY,,CTBL2]
CALL FLDSKP
CMERRX ;NO SUCH ^E COMMAND
MOVEM B,COMAND
;HAVE VALID FIRST KEYWORD IN COMMAND
;MAKE PRE-DISPATCH CHECKS
CIN2:: MOVE B,COMAND ;PCL GET WHICH COMMAND WE'RE DOING
CALL GETKEY
HLRO A,@COMAND ;GET NAME OF COMMAND IN CASE IT'S A FORK
MOVEM A,PNAMP ;SAVE IT FOR ROUTINE THAT BUILD RESCAN STRING
MOVE A,COMAND ;GET WHICH COMMAND WE'RE DOING
HLRZ B,KEPNMS ;SEE HOW MANY FORKS IN FORK TABLE
ADDI B,KEPNMS ;GET HIGHEST TABLE ADDRESS POSSIBLE
CAIL A,KEPNMS+1 ;IS OUR COMMAND IN RANGE OF FORK TABLE?
CAMLE A,B ;LARGE ENOUGH. IS IT SMALL ENOUGH?
CAIA ;TOO SMALL OR TOO LARGE.
JRST [ CALL CIN3D ;GET RESCAN LINE AND CONFIRMATION
MOVEI A,FRKNMS ;SAVED FORK, FIND WHERE IT IS IN FORK TABLE
MOVE B,COMAND ;GET POINTER TO NAME ("FIELD" PUT POINTER IN COMAND)
TBLUK ;GET TABLE ADDRESS
MOVEM A,PTBLP ;SAVE TABLE ADDRESS
JRST CINFRK] ;JOIN OTHER CODE
MOVE P4,P3 ;1ST KW'S VALUE WD STAYS IN P4.
TXNE P4,NOLG
JRST .+3
SKIPN CUSRNO ;SKIP IF LOGGED IN
ERROR <LOGIN please>
MOVE B,P3 ;FOUND PRIVILEGED COMMAND, MAKE SURE PRIVILEGES
CALL PRVCK
ERROR <Insufficient privileges>
CALL (P4) ;DISPATCH WITH PUSHJ,
;CAN RETURN WITH POPJ
;OR JRST CMDIN2,3,4.
JRST CMDIN4 ;WHERE MOST COMMANDS SHOULD RETURN.
;RUN PROGRAM ENTRY FOR PRARG.
DOCC2:: PRGSTG ;ALLOCATE STORAGE
CALL TRYGTJ ;GET JFN ON FILESPEC
CMERRX <Can't run program>
MOVEM A,PJFN ;REMEMBER JFN OF PROGRAM
JRST RSUBS4 ;GO RUN PROGRAM
;FIRST KEYWORD IS NOT A COMMAND NAME,
; SEE IF IT'S A SUBSYSTEM NAME
CIN3P: CALL SPNAME ;SET UP PROGRAM NAME
CALL CIN3D ;GET REST OF LINE
MOVEI A,FRKNMS ;POINT TO TABLE OF KNOWN FORK NAMES
MOVE B,PNAMP ;GET POINTER TO CURRENT PROGRAM NAME
TBLUK ;SEE IF NAME IS IN TABLE
TXNE B,TL%EXM ;EXACT MATCH?
JRST [ HRRZ A,(A) ;YES, GET ADDRESS OF FORK BLOCK
LOAD A,FKFLAG,(A) ;GET FLAGS FOR THIS FORK
MOVEM A,NAMFLG ;REMEMBER THEM
JRST .+1]
MOVE A,NAMFLG ;GET FLAGS FOR THIS PROGRAM
TXNE A,FN%EPH ;RUN THIS AS AN EPHEMERON?
JRST EPH ;YES
TXNE A,FN%NEF ;NEVER RUN THIS AS AN EPHEMERON?
JRST RSUBS4 ;YES
MOVE A,PJFN
DVCHR ;GET DEVICE CHARACTERISTICS
TLNE A,177777 ;IS IT A DISK?
JRST RSUBS4 ;NO - GO ON
MOVE A,PJFN
MOVE B,[1,,.FBCTL] ;GET FILE FLAGS
MOVEI C,C ;INTO C
CALL $GTFDB
JRST CERR
LDB C,[POINTR C,FB%FCF]
CAIE C,.FBEPH ;EPHEMERAL?
JRST RSUBS4 ;NO - GO ON
EPH: MOVEI Q1,ETTYMD ;SET TTY MODES
CALL LTTYMD
MOVE A,PJFN ;PASS ON JFN
JRST REPH ;GO RUN EPHEMERAL
;SPNAME is used to set up the program name cell.
;
;Accepts: B/ jfn
SPNAME: MOVEM B,PJFN ;REMEMBER JFN
MOVEI A,EXTSIZ ;GET ROOM FOR FILENAME
CALL GETBUF ;GET BUFFER FOR IT
HRRO A,A ;MAKE POINTER TO THE SPACE
MOVEM A,PNAMP ;REMEMBER POINTER TO PROGRAM NAME
HRLM A,PRGCEL ;SET UP POINTER TO PROG NAME FOR ^T
MOVE B,PJFN ;GET PROGRAM NAME
MOVX C,1B8 ;WE WANT JUST THE NAME FIELD
JFNS ;GET FILE NAME
MOVEI B,PRGCEL
MOVEM B,COMAND
RET
;ENTER HERE FROM EDIT/CREATE COMMAND
CIN3:: CALL SPNAME ;SET UP PROGRAM NAME
MOVEI A,FRKNMS ;POINT TO LIST OF KNOWN FORKS
MOVE B,PNAMP ;POINT TO NAME OF EDITOR
TBLUK ;LOOK UP EDITOR IN KNOWN NAMES
TXNN B,TL%EXM ;IS EDITOR IN LIST OF KNOWN FORKS?
JRST CINXED ;NO, SO IT WILL BE LOADED AND STARTED FOR SURE
HRRZ C,(A) ;YES, GET ADDRESS OF FORK BLOCK
LOAD D,FKHAN,(C) ;GET FORK HANDLE OF EDITOR
JUMPE D,CINXED ;IF NONE, GO START EDITOR
MOVX C,FK%RUN ;FORCE EDITOR TO ALWAYS BE "START"ED ON "EDIT"
ANDCAM C,SLFTAB(D) ;COMMAND, SO FRESH COPY OF EDITED FILE IS GUARANTEED.
CINXED: MOVEM A,PTBLP ;SAVE TABLE POINTER
TXNN B,TL%EXM ;EXACT MATCH OF NAME?
JRST RSUBS4 ;NO, GO RUN PROGRAM
CINFRK: HRRZ B,(A) ;GET ADDRESS OF FORK BLOCK
LOAD A,FKHAN,(B) ;GET FORK HANDLE
CAIN A,0 ;DOES THIS FORK EXIST?
JRST RSUBS4 ;NO
MOVE B,PTBLP ;GET TABLE ADDRESS IN CASE FORK IS KEPT
MOVE A,SLFTAB(A) ;GET FLAGS FOR THIS FORK
TXNE A,FK%KPT ;IS FORK KEPT ALREADY?
JRST RSTFK ;YES, SO GO RESTART IT
JRST RSUBS4
CIN3D: LINEX <Data line to be sent to program>
CMERRX
MOVE B,CMABP ;GET POINTER TO BEGINNING OF END OF LINE
ILDB D,B ;GET FIRST CHARACTER OF REST OF LINE
MOVE A,CSBUFP ;POINTER TO COMMAND LINE
MOVE B,PNAMP ;GET POINTER TO PROGRAM NAME
MOVEI C,0 ;END ON NULL
SOUT ;START COMMAND LINE WITH PROGRAM NAME
MOVEI B,40 ;SPACE TO SEPARATE FILENAME FROM REST OF LINE
CAIE D,0 ;IS THERE ANY MORE TO THE LINE?
TLOA Z,F3 ;YES - LIGHT FLAG
TLZA Z,F3 ;NO - CLEAR FLAG
BOUT ; AND PUT THE SPACE IN
MOVE B,CMABP ;GET POINTER TO ATOM BUFFER (REST OF LINE)
SOUT ;COPY REST OF LINE FOR RSCAN
HRROI B,[BYTE (7)12,0] ;LINEFEED TO END RSCAN BUFFER
SOUT ;FINISH LINE WITH LF
CONFIRM ;GET CONFIRMATION AFTER DATA LINE
MOVE A,CSBUFP ;GET RESCAN POINTER
CALL BUFFS ;SAVE THE STRING
MOVEM A,RSPTR ;SET UP FINAL ONE, NOW THAT COMMAND IS CONFIRMED
RET ;RETURN
RSUBS4: MOVEI Q1,ETTYMD ;MAKE SURE NORMAL TTY MODE RESTORED
CALL LTTYMD
CALL ERESET ;PREPARE TO LOAD AND RUN PGM
MOVE A,PJFN ;SAY WHICH PROGRAM TO GET
CALL $GET0 ;GET PROGRAM
JRST ..STRT ;START PROGRAM
;EXAMINE (MEMORY LOCATION) N
BLEN==20 ;ENOUGH FOR ASCIZ STRINGS
.EXAMI::STKVAR <<FANCBF,BLEN>,<OCTBF,BLEN>>
NOISE <MEMORY LOCATION>
SETZ A, ;SAY EXAMINE
CALL EXDPDF ;SET DEFAULT ADDRESS, IF ANY
ADDRX <Address to examine>
ERROR <Couldn't parse address>
CONFIRM
MOVE A,B
TLNE A,777740 ;THIS COMMAND ONLY ALLOWS 32 SECTIONS
ERROR <Memory address not between 0 and 37,,777777>
CALL MAPPF ;MAP THAT PAGE & GET ACCESS INFO
JRST CJERRE ;FAILED-- TYPE JSYS ERROR
TXNN B,PA%PEX
ERROR <No such page>
TXNN B,PA%RD
ERROR <Can't read that page>
MOVE B,FORK ;CURRENT FORK
SKIPE C,SLFTAB(B) ;EXISTS?
JRST [ MOVX D,FK%EDF
ANDCAM D,SLFTAB(B) ;INDICATE LAST WAS EXAMINE
MOVEM A,.FKEDL(C) ;SAVE THIS LOC
JRST .+1]
MOVE C,A ;FETCH CONTENTS
ANDI C,777
MOVE C,PAGEN(C) ;RH
HRROI D,FANCBF ;FIRST POINT AT FANCY BUFFER
MOVEM D,COJFN
ETYPE<%1Y/ %3/> ;CREATE FANCY VERSION
MOVEI D,.CHNUL ;MAKE SURE NULL AFTER STRING
IDPB D,COJFN
HRROI D,OCTBF ;NOW CREATE OCTAL VERSION
MOVEM D,COJFN
ETYPE <%1O/ %3#>
MOVEI D,.CHNUL
IDPB D,COJFN ;FINISH WITH NULL
CALL FIXIO ;REVERT TO STANDARD IO
UTYPE FANCBF ;FIRST, DISPLAY THE FANCY VERSION
HRROI B,OCTBF ;COMPARE IT WITH OCTAL VERSION
HRROI A,FANCBF
STCMP
JUMPN A,[HRROI A,OCTBF ;SHOW OCTAL VERSION IF DIFFERENT
ETYPE < (%1M)>
JRST .+1]
ETYPE <%_> ;FINISH LINE
RET
;DEPOSIT (MEMORY LOCATION) N (CONTENTS) M
.DEPOS::STKVAR <DEADD,DECON>
NOISE <MEMORY LOCATION>
SETO A, ;INDICATE DEPOSIT
CALL EXDPDF ;SET DEFAULT ADDRESS
ADDRX <Address in which to deposit>
ERROR <Couldn't parse address>
TLNE B,777740 ;THIS COMMAND ONLY ALLOWS 32 SECTIONS
ERROR <Memory address not between 0 and 37,,777777>
MOVEM B,DEADD ;SAVE ADDRESS
HRROI A,[ASCIZ /contents/] ;GUIDE WORD
CALL RINST ;GET INSTRUCTION TO BE DEPOSITED
MOVEM A,DECON ;SAVE UNEVALUATED DATA FOR DEPOSITING
CONFIRM
SKIPG FORK ;FORK EXISTS?
CALL ECFORK ;NO, CREATE ONE
MOVE A,DECON ;GET UNEVALUATED CONTENTS
CALL PINST ;EVALUATE IT, NOW THAT WE HAVE A FORK
ERROR <Can't evaluate contents>
MOVEM A,DECON ;REMEMBER EVALUATED CONTENTS
MOVE A,DEADD ;GET LOCATION BEING WRITTEN INTO
CALL MAPPF ;MAP THAT PAGE AND GET ACCESS INFO
JRST CJERRE ;FAILED-- TYPE JSYS ERROR
TXNN B,PA%WT
JRST [ TXNN B,PA%CPY ;COPY-ON-WRITE BIT
ERROR <Can't write that page>
TYPE < [Shared] >
JRST .+1]
TXNN B,PA%PEX
JRST [ TYPE < [New] > ;ADVISORY MESSAGE
JRST .+1]
MOVE B,DEADD ;GET LOCATION
MOVE A,FORK
SKIPE C,SLFTAB(A) ;FORK EXISTS?
JRST [ MOVX D,FK%EDF
IORM D,SLFTAB(A) ;INDICATE LAST WAS DEPOSIT
MOVEM B,.FKEDL(C) ;SAVE THIS LOC
JRST .+1]
MOVE A,DECON ;GET DATA
;STORE A AT B IN FORK. ASSUME WE STILL HAVE THE PAGE.
MOVE C,B ;REMEMBER ADDRESS
ANDI B,777 ;MASK OFF PAGE # PART OF ADDRESS
MOVEM A,PAGEN(B) ;STORE INTO PAGE BUFFER
;EXECUTION OF DEPOSIT COMMAND...
;IF ADDRESS < 20, SET FORK AC'S. NON-AC PAGES HANDLE THEMSELVES.
TDNE C,[777776,,777760] ;ACS ARE ALSO IN SECTION 1
JRST CMDIN4
MOVE A,FORK
MOVEI B,PAGEN
SFACS
ERJMP CJERRE ;FAILED-- TYPE JSYS ERROR
JRST CMDIN4
;EXDPDF - SET DEFAULT ADDRESS FOR EXAMINE OR DEPOSIT
; A/ 0 FOR EXAMINE, -1 FOR DEPOSIT
EXDPDF: STKVAR <EAM>
SKIPE C,FORK ;FORK HANDLE
SKIPN C,SLFTAB(C) ;KNOWN?
RET ;NO FORK - DO NOT SET DEFAULT
SKIPGE B,.FKEDL(C) ;ANY PREVIOUS E/D?
RET ;NO - DON'T SET DEFAULT
XOR C,A ;MASK FLAG
TXNN C,FK%EDF ;SAME AS LAST?
ADDI B,1 ;YES - INCR LOC
MOVEM B,EAM
MOVEI A,3 ;ENOUGH ROOM FOR NUMBER
CALL GETBUF ;GET BUFFER ON WORD BOUNDARY
MOVE D,A ;REMEMBER WHERE BUFFER STARTS
HRLI A,440700 ;MAKE BYTE POINTER
MOVX C,^D8 ;GET OLD VALUE
MOVE B,EAM
;WOULD LIKE TO SET DEFAULT STRING TO M,,N INSTEAD OF LARGE OCTAL NUMBER
;THIS REQUIRES M,,N TO BE AN ATOM FOR SOME TYPE OF COMND JSYS FIELD
REPEAT 0,<
TLNN B,-1 ;ANY SIGNIFICANCE IN LEFT HALF?
JRST EXDPRH ;NO--JUST DO RIGHT HALF
PUSH P,B ;SAVE NUMBER FOR RIGHT HALF LATER
HLRZS B ;SET TO PRINT LEFT HALF NOW
NOUT ;IN OCTAL
JRST [ POP P,(P) ;CAN'T--DON'T DEFAULT
RET]
MOVEI B,"," ;SEPARATE HALVES WITH ",,"
IDPB B,A
IDPB B,A
POP P,B ;GET BACK NUMBER
EXDPRH: HRRZS B ;PRINT JUST RIGHT HALF NOW
> ;END OF REPEAT 0
NOUT ;IN OCTAL
RET ;CAN'T-- DON'T DEFAULT
UDEF @D ;SET DEFAULT TO TEXT NUMBER
RET ;RETURN FROM EXDPDF
NONEWF,<
;EXEC INTERRUPTS TO HERE (CAUTION: FROM ANYWHERE!) WHEN MAIL
;HASN'T BEEN CHECKED FOR AWHILE.
MALINT: SETOM MAILF ;SET FLAG TO SAY INTERRUPT HAPPENED
DEBRK
>
;PCL Original Exec command
.ORIGI::NOISE (EXEC COMMAND)
SETOM PCLDCO ;NEXT COMMAND USES ORIGINAL TABLE
JRST CIN1 ;PARSE AS IF REGULAR COMMAND
;SYSTAT
;BITS IN Q1 USED FOR SYSTAT OUTPUT CONTROL
SYSIND==1
DEFINE SYSBIT(A)
< IRP A,<
IFE SYSIND,<PRINTX SYSTAT CONTROL BITS EXHAUSTED
>
SY%'A==SYSIND
SYSIND==SYSIND+SYSIND
>>
SYSBIT <IME,ALL,CLS,HED,NHD,TTY,USR,SUB,TIM,CON,LIM,CJB,JOB,NJB,STA,NOP,4NH>
SYSDEF==SY%IME!SY%TTY!SY%USR!SY%SUB!SY%4NH ;DEFAULT LISTING
SYSALL==SY%ALL!SY%CLS!SY%TTY!SY%USR!SY%SUB!SY%TIM!SY%CON!SY%LIM!SY%CJB!SY%STA!SY%4NH ;ALL (EVERYTHING)
;INDICES FOR STACK ARGS
SY$JOB==0 ;JOB NUMBER
SY$TTY==1 ;LINE NUMBER
SY$DIR==2 ;DIRNUM
SY$USR==3 ;USER NUMBER
SY$PRG==4 ;PROGRAM NAME
JIBLN==.JILNO+1 ;SIZE BLOCK NEEDED FOR JOB INFO
SYCLN==10 ;SKED% BLOCK SIZE
.SISTA::TRVAR <SYSJFN,JNX,<SYCLB,SYCLN>,<.JIBAS,JIBLN>,SFRAME,<SYSTAK,SYSTAL>,SYSDIR,SYSTNM,SISTAS,SISLDS,SISCDS,SISTAN,<HSTNAM,10>,HDRPOS>
SETZM SYSJFN ;NO SPECIAL OUTPUT JFN YET
SETOM TYPING ;SAY TYPEOUT IN PROGRESS
MOVE Q1,[SYSDEF]
HRLI A,-SYSTAL
HRRI A,SYSTAK ;MAKE STACK POINTER
MOVEM A,SFRAME ;SAVE ARG START
TLZ Z,F3
SYSTK1: MOVEI B,[
FLDBK. .CMKEY,,$SESTA,,,DOTBRK,[
FLDDB. .CMUSR,,CM%DWC,,,[
FLDDB. .CMDIR,,CM%DWC,,,[ ;KEEP AFTER USER NAME TO ALLOW RECOGNITION ON USER NAME
FLDDB. .CMNUM,CM%SDH,5+5,<Decimal job number>,,[
FLDDB. .CMCMA,,,,,[
FLDDB. .CMCFM,,,,,]]]]]]
CALL FLDSKP ;GET SOME INPUT
JRST SYSNX ;NO
LDB D,[331100,,(C)] ;GET FUNCTION CODE
CAIN D,.CMKEY ;KEYWORD?
JRST SYSKEY ;YES
CAIN D,.CMUSR ;USER NAME?
JRST SYSTU ;YES
CAIN D,.CMDIR ;DIRECTORY NAME?
JRST SYSTD ;YES
CAIN D,.CMNUM ;DECIMAL JOB NUMBER?
JRST SYSTJ ;YES
CAIN D,.CMCMA ;COMMA?
JRST SYSSUB ;YES, MAYBE SUBCOMMANDS COMING
CAIN D,.CMCFM ;END OF LINE?
JRST SYSTS0 ;YES GO EXECUTE COMMAND
CALL SCREWUP ;SHOULD NEVER GET HERE
;HERE FOR "SYS ."
SYSTK.: MOVEI A,SY$JOB
CALL SSTACK ;PUT FLAVOR ON STACK
MOVE A,JOBNO
CALL SSTACK ;PUT ITEM ON STACK
TXO Q1,SY%IME ;"SYS NO . ." = "SYS ."
CALLRET .SYSEL ;EXIT THROUGH CODE THAT SAYS NOT TO PRINT HEADER
;KEYWORD TYPED AFTER SYSTAT
SYSKEY: CALL GETKEY ;CHANGE TABLE ADDRESS TO DISPATCH DATA
CALL (P3)
JRST SYSTK1
;COMMA TYPED..
SYSSUB: CRRX <Carriage return to enter subcommands, or another SYSTAT argument>
JRST SYSTK1 ;NO CR AFTER COMMA, NOT TIME FOR SUBCOMMANDS
JRST SYSUB1 ;COMMA CR, SO GO GET SUBCOMMANDS
;HERE ON AN ERROR. "SYS:" IS A SPECIAL CASE BECAUSE IT LOOKS LIKE THE START
;OF A FILESPEC. IF THE SPEC IS ILLEGAL CONTROL GETS TO SYSTAT. BUT THE
;"INVALID SYSTAT ARGUMENT" MESSAGE IS PRETTY HOSTILE, SO THE KLUGE BELOW
;TELLS THE USER IT'S A FILESPEC ERROR, WHICH IT PROBABLY IS.
SYSNX: MOVE A,CBUF ;GET WHAT WAS TYPED
TRZ A,377 ;KEEP ONLY THE FIRST FOUR CHARACTERS
CAMN A,[ASCIZ /SYS:/] ;SPECIAL MESSAGE IF IT'S A BOGUS DEVICE NAME
ERROR <Unrecognized command - Bad filespecs - "SYS:">
CMERRX <Invalid SYSTAT argument>
SYSUB1: SUBCOM $SYSTB
SYSTS0: TXNE Q1,SY%CLS ;USER ASKING FOR CLASS STUFF?
JRST [ CALL CLSON ;YES, MAKE SURE CLASS SCHEDULING IS ON
CAIA ;NO!
JRST .+1 ;YES
TXNN Q1,SY%ALL ;DON'T COMPLAIN IF HE SAID "ALL"
ETYPE <%%Class scheduling is off%_>
TXZ Q1,SY%CLS ;PRETEND HE NEVER ASKED FOR CLASS STUFF
JRST .+1]
SKIPN A,SYSJFN ;SPECIAL OUTPUT JFN?
JRST SYSNFL ;NO!
LDF B,OF%WR ;WRITE
CALL $OPEN7 ;OPEN, 7 BIT BYTES, MODE 0.
MOVE A,SYSJFN ;NOW REDIRECT COJFN
MOVEM A,COJFN ;(MUST WAIT UNTIL AFTER $OPEN7 SINCE $IOCHK WOULD CIRCUMVENT THE OPENF!)
SYSNFL: TXNN Q1,SY%JOB!SY%NJB ;IF NEITHER JOB NOR NON-JOB NOR DEBUG
TXO Q1,SY%JOB!SY%NJB ;THEN DEFAULT TO JOB AND NON-JOB
TXNN Q1,SY%HED!SY%NHD ;IF HEADER NOT DECIDED,
TXO Q1,SY%HED ;DEFAULT TO HEADER
TXNE Q1,SY%NJB
CALL SYPART ;TYPE SYSTEM PART
TXNE Q1,SY%JOB
CALL JBPART ;TYPE JOB LINES
RET
SYPART: SAVEAC <Q1> ;DON'T CLOBBER Q1 (READT DOES SO)
PRINT " "
GTAD
MOVE B,A
CAMN B,[-1]
MOVSI B,1 ;DO SAME AS %A IF NO DATE
MOVE A,COJFN
MOVX C,OT%DAY!OT%SCL
ODTIM ;CAN'T USE %D BECAUSE WE WANT DAY OF WEEK
ETYPE < Up %k%%_ %i Jobs Load av >
HRROI A,-1 ;WE WANT LOADS FOR CURRENT JOB'S CLASS
CALL GLOADS ;GET LOAD AVERAGES
CAIL A,0 ;CLASS SCHEDULING ON?
ETYPE <(class %1q) >
ETYPE <%2Q %3Q %4Q%%_%%_>
MOVEI A,.SFOPR ;READ OPR STATUS
TMON
CAIN B,0
ETYPE < No operator in attendance%_%%_>
SETZ D,
GTB .DBUGS ;READ DBUGSW
JUMPE A,SYDBG1 ;0=NORMAL, DON'T PRINT
HRROI B,[ASCIZ/ System is stand-alone/] ;ASSUME THIS
CAIN A,1 ;1=REMEDIAL
HRROI B,[ASCIZ / System is remedial/]
ETYPE <%2m%%_%%_>
SYDBG1: CALL SYSDWN ;PRINT DOWN-TIME INFO
RET
SYSDWN::MOVEI D,0 ;GET ITEM 0 FROM DWNTIM TABLE
GTB .DWNTI
JUMPE A,R ;DO NOTHING IF NOT SET
CAMN A,[-1] ;IS SYSTEM SHUTDOWN
JRST [ ETYPE < System is shut down>
JRST SYSDW1] ;YES, TYPE MESSAGE
ETYPE < System shutdown scheduled for %1D %E>
SYSDW1: MOVEI D,1 ;GET ITEM 1
GTB .DWNTI
CAIE A,0
ETYPE <,%_ Up again at %1D %e>
ETYPE <%_%%_>
RET
;LOOP TO TYPE TSS JOB #, TTY #, USER FOR EACH JOB
JBPART: TLZ Z,F1+F2 ;CLEAR LOCAL FLAGS
MOVX A,.NULIO ;TOSS AWAY THE HOST NAME
SETO B, ;GET OUR HOST NAME
CVHST ;TO SEE IF THIS IS AN ARPA SYSTEM
ERJMP [TXZ Q1,SY%4NH ;IT ISN'T, SO DON'T DO 4N HOST NAME
JRST .+1] ;REJOIN MAIN FLOW
MOVSI A,(RC%EMO) ;EXACT MATCH ONLY
HRROI B,[ASCIZ /OPERATOR/]
RCUSR ;GET OPERATOR'S USER NUMBER
TLNE A,(RC%NOM+RC%AMB) ;GOT IT?
MOVEI C,-1 ;IF NO SUCH, USE -1
MOVEM C,SYSDIR
TLZ Z,F3 ;NO JOBS PRINTED YET
SYST9A: SETO D,
GTB .JOBRT ;GET # POSSIBLE JOBS
HRLZ D,A ;XWD AOBJN COUNT, JOB #
;TOP OF LOOP
SYST2: MOVEM D,JNX ;REMEMBER JOB NUMBER COUNTER
SETZM SISTAS ;CLEAR USER NAME STRING POINTER
SETZM SISLDS
SETZM SISCDS
HRRZ A,JNX
HRLI B,-JIBLN ;LENGTH OF JOB INFO BLOCK
HRRI B,.JIBAS ;STORE INTO CORRECT BLOCK
MOVEI C,0 ;START WITH FIRST ENTRY
GETJI
CALL [ CAIE A,GTJIX4 ;NO SUCH JOB?
JRST JERR ;NO, COMPLAIN
POP P,(P)
JRST SYST9] ;YES, SKIP IT
HRROI B,.JILNO+.JIBAS ;PREPARE TO GET LOGGED-IN DIR NUMBER
MOVEI C,.JILNO
GETJI ;TRY TO GET LOGGED-IN DIR NUMBER
JFCL ;FAILED, BUT SEE "MOVE C," ABOVE
SKIPGE .JIRT+.JIBAS ;NEG RUN TIME MEANS NO JOB
JRST SYST9 ;SO SKIP IT
TXNN Q1,SY%IME ;DID USER SAY "NO ."?
JRST [ HRRZ B,JNX ;YES, SEE WHICH JOB WE'RE ON
CAME B,JOBNO ;IS IT OURSELF?
JRST .+1 ;NO, SO DISPLAY IT
JRST SYST9] ;YES, SO SKIP IT
MOVE A,.JIJNO+.JIBAS ;GET JOB NUMBER
MOVEM A,.SAJOB+SYCLB ;TELL MONITOR WHICH JOB TO INVESTIGATE
MOVEI A,SYCLN ;SET UP BLOCK SIZE FOR SKED%
MOVEM A,.SACNT+SYCLB
MOVEI A,.SKRJP ;SAY READ JOB PARAMETERS
MOVEI B,SYCLB ;POINT TO BLOCK
TXNE Q1,SY%CLS ;DON'T BOTHER DOING SKED% IF CLASS NOT WANTED
SKED% ;READ THE INFO
ERJMP [CALL DGETER ;FAILED, SEE WHY
CAIE A,ARGX15 ;"JOB IS NOT LOGGED IN"?
CALL JERR ;NO, UNEXPECTED ERROR
JRST SYST9] ;YES, JOB LOGGED OUT, SKIP IT
;CHECK FOR PASS 1 OR 2
SETO B, ;ASSUME NOT OPR
MOVE A,SYSDIR
CAMN A,.JIUNO+.JIBAS
SETZ B, ;FLAG OPR
TLNE Z,F2
SETCA B, ;REVERSE TEST FOR PASS 2
JUMPE B,SYST9 ;PASS 1, SKIP OPR. PASS 2, DO OPR
;CHECK IF REQUESTED JOB
HRLI A,-SYSTAL
HRRI A,SYSTAK
CAMN A,SFRAME ;ANY ARGS?
JRST SYST2Y
SYST2A: MOVE B,(A) ;GET INDEX INTO FUNCTION TABLE
MOVE C,1(A) ;GET ARG
XCT [ JRST SYST2D
CAMN C,.JITNO+.JIBAS
JRST SYST2C
JRST SYS2U
JRST SYSPRG](B) ;NOTE INDEX ***
JRST SYST2Z ;MATCH
SYST2B: ADD A,[2,,2]
CAME A,SFRAME
JRST SYST2A
JRST SYST9 ;NO MATCH
SYSPRG: CAMN C,.JIPNM+.JIBAS ;CORRECT PROGRAM NAME?
JRST SYST2Z ;YES
JRST SYST2B
SYS2U: MOVEI B,SISTAS ;CHECK AGAINST CURRENT USER NUMBER/STRING
MOVE D,.JIUNO+.JIBAS
CALL SYSDUC
JRST SYST2Z ;SUCCESS, TYPE OUT JOB
JRST SYST2B ;FAILURE, NO MATCH
SYST2C: MOVEI B,SISLDS ;CHECK AGAINST LOGGED-IN DIR
MOVE D,.JILNO+.JIBAS
CALL SYSDUC
JRST SYST2Z ;SUCCESS, GO TYPE JOB
TXNN Q1,SY%CON ;SHOWING CONNECTED DIR'S?
JRST SYST2B
MOVEI B,SISCDS ;CHECK AGAINST CONNECTED DIR
MOVE D,.JIDNO+.JIBAS
CALL SYSDUC
JRST SYST2Z ;SUCCESS
JRST SYST2B ;FAILURE
;ROUTINE TO CHECK CURRENT DIRECTORY/USER AGAINST DIRECTORY/USER ARGUMENT
;ACCEPTS: B/ ADDRESS OF POINTER TO CURRENT DIRECTORY/USER STRING
; C/ DIRECTORY/USER ARGUMENT (NUMBER OR 'WILD' BYTE POINTER)
; D/ CURRENT DIRECTORY/USER NUMBER
;RETURNS: +1 SUCCESS, CURRENT NUMBER/STRING MATCHES ARG
; +2 FAILURE, CURRENT NUMBER/STRING DOES NOT MATCH ARG
SYSDUC: STKVAR <ASAV,DUSTRP,DUCARG>
CAMN C,D ;DOES IT MATCH ARG?
RET ;YES, GIVE SUCCESS RETURN
HRRZM B,DUSTRP ;SAVE AC B
LOAD B,NMFLG,C ;CHECK TO SEE IF ARG IS DIR/USER NUMBER
CAIN B,NUMVAL ;IS IT?
RETSKP ;YES, GIVE FAILURE RETURN
MOVEM A,ASAV ;SAVE AC'S A AND C
MOVEM C,DUCARG
SKIPE A,@DUSTRP ;HAVE WE GOTTEN DIR/USER STRING BEFORE?
JRST SYSDU1 ;YES, SKIP GETTING IT
HRROI A,ATMBUF ;PUT IT IN ATOM BUFFER TEMPORARILY
MOVE B,D
DIRST
ERJMP [MOVE A,ASAV
MOVE C,DUCARG
RETSKP] ;IF ERROR, IT'S NO MATCH
HRROI A,ATMBUF ;COPY STRING TO FREE AREA
CALL BUFFS
MOVEM A,@DUSTRP ;SAVE THE DIR/USER STRING POINTER
SYSDU1: MOVE C,A ;PUT CUR DIR/USER STRING PTR IN N-W AC
SETZ A, ;NO FLAGS TO WILD%
MOVE B,DUCARG ;PUT DIR/USER ARG STRING PTR IN WILD AC
WILD% ;CHECK CURRENT DIR/USER STRING
ERJMP JERR ;THIS IS A WILD ERORR!?
TXNN A,WL%NOM ;WAS THERE A MATCH?
TDZA B,B ;YES
SETO B, ;NO
MOVE A,ASAV ;RESTORE REGISTERS A AND C
MOVE C,DUCARG
JUMPN B,RSKP ;IF NO MATCH, SKIP RETURN
RET ;IF MATCH, REGULAR RETURN
SYST2D: HRRZ D,JNX
CAMN C,D ;CURRENT JOB?
JRST SYST2Z
TXNN Q1,SY%CJB
JRST SYST2B
CAMN C,.JICPJ+.JIBAS
JRST SYST2Z
JRST SYST2B
SYST2Y: MOVE D,JNX
TRNE D,-1
JRST SYST2Z
SKIPGE .JITNO+.JIBAS
JRST SYST9 ;SKIP JOB 0 FOR NORMAL PRINT IF DETACHED
;HAVE A REAL JOB #. PRINT IT.
SYST2Z: TLOE Z,F1 ;TYPE HEADER FIRST TIME.
JRST SYSTS2
TXNN Q1,SY%HED
JRST SYSTS2
ETYPE < Job >
TXNE Q1,SY%CJB
ETYPE < CJB>
TXNE Q1,SY%TTY
ETYPE < Line>
TXNE Q1,SY%SUB
ETYPE < Program>
TXNE Q1,SY%STA
ETYPE < State>
TXNE Q1,SY%TIM
ETYPE < Time >
TXNE Q1,SY%CLS ;CLASS INFO REQUESTED?
ETYPE < Cls Shr Use>
TXNE Q1,SY%LIM
ETYPE < Limit >
TXNN Q1,SY%USR
JRST SYST2U
ETYPE < User>
TXNE Q1,SY%CON
UETYPE [ASCIZ /, <Directory>/]
TXNN Q1,SY%4NH ;DOING FOREIGN HOST?
JRST SYST2U ;NO, SKIP THIS THEN
TXNN Q1,SY%CON ;IF PREVIOUS HEADING NOT TYPED,
ETYPE < > ;COLUMNIZE THIS BETTER
MOVE A,COJFN ;GET CURRENT COLUMN POSITION
RFPOS ; ..
ERJMP [SETZ B, ;IF NOT TERMINAL, ASSUME 0
JRST .+2] ; *** NOTE .+2, NOT .+1 ***
ADDI B,2 ;ACCOUNT FOR LEADING SPACES IN NEXT ETYPE
HRRZM B,HDRPOS ;SAVE FOR LATER
ETYPE < Foreign host>
SYST2U: ETYPE <%_>
TLZ Z,F3 ;NO NEW LINE AFTER TITLE
SYSTS2: TLZE Z,F3 ;SEPARATE USER FROM OPR?
ETYPE <%_>
HRRZ A,JNX
CALL NUM4 ;PRINT 4-COLUMN NUMBER
GJINF
MOVEI B," " ;ASSUME NOT CURRENT JOB
HRRZ D,JNX
CAMN C,D ;OUR JOB?
MOVEI B,"*" ;YES, INDICATE
PRINT @B ;SPACE OR STAR
;CONTROLLING JOB OF PTY
TXNN Q1,SY%CJB
JRST SYST4A
SKIPGE A,.JICPJ+.JIBAS
JRST [ TYPE < >
JRST SYST4A]
MOVX B,NO%LFL!FLD(4,NO%COL)!<5+5> ;LEADING FILLER, 4 COLUMNS, DECIMAL
CALL SYNUM
SYST4A:
;"DET" OR "TTY N"
TXNN Q1,SY%TTY
JRST SYST4
SKIPGE A,.JITNO+.JIBAS
JRST [ TYPE < DET>
JRST SYST4]
MOVX B,NO%LFL!FLD(5,NO%COL)!8 ;LEADING FILLER, 5 COLUMNS, OCTAL
CALL SYNUM
SYST4:
;SYSTAT...
;SUBSYSTEM NAME
TXNN Q1,SY%SUB
JRST SYST8
SKIPN A,.JIPNM+.JIBAS
MOVE A,.JISNM+.JIBAS ;IF NO PROGRAM NAME, USE SUBSYSTEM NAME
ETYPE < %1'>
MOVEI B,0
JUMPE A,[TYPE < > ;SIX SPACES IF 0 NAME
JRST SYST8]
SYSSU: LSHC A,-6 ;PAD TO EXACTLY SIX CHARACTERS
JUMPN B,SYST8 ;LEAVE LOOP IF ENOUGH SPACES
PRINT " " ;PRINT A SPACE
JRST SYSSU
SYST8: TXNN Q1,SY%STA
JRST SYST8A
SKIPGE D,.JITNO+.JIBAS
JRST SYST8B ;IF NO TERMINAL, SAY RUNNING
GTB .TTYJO ;GET TERMINAL WORD
HRRZ A,A
CAIE A,-1 ;OTHER THAN -1 MEANS FORK WAITING
SKIPA B,[-1,,[ASCIZ/ TI /]]
SYST8B: HRROI B,[ASCIZ/ RUN /]
ETYPE <%2m>
SYST8A: TXNN Q1,SY%TIM
JRST SYSTS3
MOVE A,.JIRT+.JIBAS
ETYPE < %1b>
SYSTS3: TXNN Q1,SY%CLS ;PRINT CLASS STUFF?
JRST SYSECL ;NO
;CLASS SCHEDULER INFO
MOVE A,.SAJCL+SYCLB ;GET CLASS
CALL NUM4 ;PRINT AS FOUR COLUMNS
DMOVE A,.SAJSH+SYCLB ;GET SHARE AND UTILIZATION
ETYPE <%1=%%2=>
SYSECL: TXNN Q1,SY%LIM
JRST SYSTS4
;LIMIT
ETYPE < >
SKIPG A,.JIRTL+.JIBAS
JRST [ ETYPE < >
JRST SYSTS4]
ETYPE <%1b>
;USER NAME OR "?" IF CONVERSION FAILS.
SYSTS4: TXNN Q1,SY%USR
JRST SYSTS5
ETYPE < >
SKIPE B,SISTAS ;HAVE WE GOT USER STRING ALREADY?
JRST [MOVE A,COJFN
SETZ C,
SOUT
JRST SYSTS7] ;YES, TYPE IT OUT
SKIPN B,.JIUNO+.JIBAS
JRST [ ETYPE <Not logged in>
JRST SYSTS5]
ETYPE <%2r>
SYSTS7: TXNN Q1,SY%CON
JRST SYSTS5
MOVE B,.JIDNO+.JIBAS
CAMN B,.JILNO+.JIBAS
JRST SYSTS5
ETYPE <, >
SKIPE B,SISCDS ;DO WE HAVE STRING ALREADY?
JRST [MOVE A,COJFN
SETZ C,
SOUT
JRST SYSTS5] ;YES, TYPE IT OUT
MOVE B,.JIDNO+.JIBAS
ETYPE <%2r>
SYSTS5: TXNN Q1,SY%4NH ;DOING FOREIGN HOST NAME?
JRST SYSTS6 ;NO, SKIP THIS STUFF THEN
MOVE A,[SIXBIT /PTYPAR/]
SYSGT ;GET PTY NUMBERS
HLRZ B,A ;GET NUMBER OF PTYS
ADDI B,(A) ;COMPUTE NUMBER OF FIRST NVT
MOVE A,.JITNO+.JIBAS ;CONTROLLING TTY NUMBER OF JOB
CAMGE A,B ;IS THIS AN NVT?
JRST SYSTS6 ;NO, NO FOREIGN HOST THEN
MOVE B,A ;COPY TERMINAL NUMBER TO B
MOVX A,.GTNNI ;GET NCP INFO FOR INPUT CONNECTION
MOVEI C,C ;GET FOREIGN HOST NUMBER INTO C
HRROI D,.NCFHS ; ..
GTNCP
ERJMP SYSTS6 ;HMMM...
MOVX A,.GTHNS ;GET HOST NAME FOR THIS NUMBER
HRROI B,HSTNAM ;ONTO THE STACK
GTHST ; ..
ERJMP [HRROI A,HSTNAM
MOVE B,C ;COPY HOST NUMBER TO C
MOVX C,^D8 ;OCTAL NUMBER
NOUT
JFCL
JRST .+1] ;REJOIN
MOVE A,COJFN ;GET CURRENT HORIZONTAL POSITION
RFPOS ; ..
ERJMP [MOVEI B,7777 ;NOT TERMINAL, ASSUME COLUMN OVERFLOW
JRST .+1]
HRRZS B ;DROP LINE NUMBER
MOVE A,HDRPOS ;GET DESIRED COLUMN NUMBER OF HOST COLUMN
SUB A,B ;COMPUTE DISTANCE THERE
SKIPG A ;RANGE CHECK...IS IT POSITIVE?
MOVEI A,2 ;NO SO DEFAULT IT TO TWO SPACES
CAIGE A,2 ;FORCE AT LEAST TWO SPACES
MOVEI A,2 ; ..
CAIL A,^D100 ;UNREASONABLY LARGE NUMBER?
MOVEI A,2 ;YES, USE 2 INSTEAD
PRINT " " ;TYPE ENOUGH SPACES TO LINE UP
SOJG A,.-1 ; ..
PRINT "(" ;PARENTHESIZE IT
UETYPE HSTNAM ;TYPE THE NAME
PRINT ")" ;TIE IT OFF
SYSTS6: ETYPE <%_>
SYST9: SKIPE A,SISTAS ;RETURN USER STRING IF USED
CALL STREM
SKIPE A,SISLDS ;RETURN LOGGED-IN DIR STRING IF USED
CALL STREM
SKIPE A,SISCDS ;RETURN CONNECTED DIR STRING IF USED
CALL STREM
MOVE D,JNX
AOBJN D,SYST2
TXNE Q1,SY%NOP
JRST RLJFNS ;QUIT NOW IF NO OPERATOR JOBS
TLO Z,F3 ;FLAG CRLF SECOND TIME THROUGH
TLON Z,F2 ;SECOND PASS DONE?
JRST SYST9A ;NO, DO IT (PRINT ONLY OPR JOBS)
JRST RLJFNS
SYSTD: MOVEM B,SISTAN ;SAVE DIR NUMBER
CALL BUFFF ;GET THE DIR NAME STRING
MOVEM A,SISTAS ;SAVE STRING POINTER
MOVEI A,SY$DIR
CALL SSTACK ;ANNOUNCE DIR NUMBER OR STRING COMING UP
MOVE A,SISTAN ;STEP THE NUMBER
MOVE B,SISTAS
CALL STPDIR
JRST [MOVE A,SISTAN
JRST SYSTD1] ;NO MORE, SAVE DIR NUMBER
MOVEI A,[GJ%IFG+GJ%OFG
.NULIO,,.NULIO
0
0
POINT 7,[ASCIZ/*/]
POINT 7,[ASCIZ/*/]
0
0] ;GET JFN ON WILD DIRECTORY STRING
HRROI B,ATMBUF
GTJFN
ERJMP JERR ;WILD ERROR!?
MOVE B,A ;SET UP FOR JFNS
HRROI A,ATMBUF
MOVX C,1B2+1B5+JS%PAF
JFNS
MOVE A,B ;RELEASE THE JFN
RLJFN
ERJMP JERR ;DITTO
CALL BUFFF ;STORE STRING IN TEMPORARY FREE AREA
SYSTD1: CALL SSTACK
JRST SYST1J
SYSTU: MOVEM B,SISTAN ;SAVE THE USER NUMBER
CALL BUFFF ;GET THE ATOM BUFFER
MOVEM A,SISTAS ;SAVE STRING POINTER TO USER NAME
MOVEI A,SY$USR ;ANNOUNCE THAT USER NAME OR STR COMING UP
CALL SSTACK
MOVE A,SISTAN ;NOW STEP THE USER
MOVE B,SISTAS ;IF NEEDED
CALL STPUSR
SKIPA A,SISTAN ;NO MORE, SAVE USER NUMBER
MOVE A,SISTAS ;IT'S WILD, SAVE STRING POINTER
CALL SSTACK
SYST1J: CALL .SYSEL
JRST SYSTK1
SYSTJ: PUSH P,B ;SAVE THE JOB NUMBER
MOVEI A,SY$JOB ;FLAVOR IS "JOB NUMBER"
CALL SSTACK
POP P,A ;GET THE JOB NUMBER
CALL SSTACK
JRST SYST1J
DEFINE TB(TEXT,FLAGS,BIT)<
T <TEXT>,FLAGS+,<[TXO Q1,SY%'BIT
RET]>
>
;THIS IS THE KEYWORD TABLE. SEE $SYSTB FOR THE SUBCOMMAND TABLE.
$SESTA: TABLE
T .,,SYSTK.
T ALL,,.SYSAL
TB CLASS,,CLS
TB CONTROLLING,,CJB
TB DIRECTORY,,CON
IT FOREIGN-HOST,,F4NH
TB HEADER,,HED
TB LIMIT,,LIM
T LINE,,.SYSTT
T LPT,,.$LPT
T NO,,.SYSNO
T PROGRAM
TB STATE,,STA
TB SYSTEM,,NJB
TB TIME,,TIM
TB WHAT,,SUB
TB WHERE,,TTY
TB WHO,,USR
TEND
DEFINE TB(TEXT,FLAGS,BIT)<
T <TEXT>,FLAGS+,<[CONFIRM
TXO Q1,SY%'BIT
RET]>
>
;This is the subcommand table. See $SESTA for the keyword table.
$SYSTB: TABLE
T ALL,,..SYSA
TB CLASS,,CLS
TB CONTROLLING,,CJB
TB DIRECTORY,,CON
IT FOREIGN-HOST,,CF4NH
TB HEADER,,HED
T JOB,,.SYJOB
TB LIMIT,,LIM
T LINE,,..SYST
T LPT,,..LPT
T NO,,..SYSN
T OUTPUT,,.SYOUT
T PROGRAM,,.PRCNF
TB STATE,,STA
TB SYSTEM,,NJB
TB TIME,,TIM
T USER,,.SYUSR
TB WHAT,,SUB
TB WHERE,,TTY
TB WHO,,USR
TEND
.SYOUT: SKIPN CUSRNO
ERROR <LOGIN please>
NOISE <TO FILE>
MOVE A,[XWD [ASCIZ /SYSTAT/],[ASCIZ /LST/]] ;DEFAULT NAME & EXT
CALL COUTFN
JRST CERR
CONFIRM
MOVEM A,SYSJFN ;CAN'T SET UP COJFN UNTIL SUBCOMMANDS ARE OVER!
RET
.$LPT: SKIPN CUSRNO
ERROR <LOGIN please>
CALL GETLPT ;GET JFN ON LPT
MOVEM A,SYSJFN ;REMEMBER TO USE IT FOR OUTPUT
RET
..LPT: SKIPN CUSRNO
ERROR <LOGIN please>
CALL FINLPT ;FINISH LPT SUBCOMMAND
MOVEM A,SYSJFN ;REMEMBER LPT
RET
.SYJOB: DECX <Decimal job number>
CMERRX
PUSH P,B ;SAVE THE NUMBER
CONFIRM ;WAIT FOR CONFIRMATION
MOVEI A,SY$JOB ;FLAVOR
CALL SSTACK
POP P,A ;RESTORE THE NUMBER
;DON'T TRY TO BUM CODE BY STACKING THE
;FLAVOR BEFORE READING VALUE. THE
;TYPIST MIGHT TYPE CONTROL-U, LEAVING
;THE ARG STACK AMUCK
CALL SSTACK
JRST .SYSEL
.SYUSR: TLZ Z,F1 ;ALLOW DEFAULT
SKIPN CUSRNO ;LOGGED IN?
TLO Z,F1 ;NO, SO DON'T ALLOW DEFAULTING
CALL USRNMS
ERROR <No such user>
MOVEM B,SISTAS ;SAVE POINTER TO WILD STRING
MOVEM C,SISTAN ;SAVE USER NUMBER
CONFIRM
MOVEI A,SY$USR ;ANNOUNCE FLAVOR IS USER
CALL SSTACK
MOVE A,SISTAN ;GET DIRECTORY NUMBER
MOVE B,SISTAS ;AND POINTER TO STRING
CALL STPUSR ;STEP TO NEXT USER NUMBER
SKIPA A,SISTAN ;NO MORE, SAVE USER NUMBER
MOVE A,SISTAS ;IT'S WILD, SAVE USER STR POINTER
CALL SSTACK
CALLRE .SYSEL ;RETURN VIA .SYSEL
;"SYSTAT PROGRAM FOO" ONLY LISTS JOBS RUNNING PROGRAM FOO
.PROGR: CALL PROG1 ;GET THE ARGS
CALLRET .SYSEL ;SAY NO HEADING
PROG1: STKVAR <PRGNAM>
WORDX <Program name whose users should be displayed>
CMERRX <Invalid program name>
HRROI A,ATMBUF ;POINT AT PROGRAM NAME
CALL GETSIX ;CHANGE TO SIXBIT
ERROR <Illegal character in program name, or name too long>
MOVEM A,PRGNAM ;REMEMBER WHICH PROGRAM WE'RE LOOKING FOR
MOVEI A,SY$PRG ;SAY PROGRAM NAME
CALL SSTACK
MOVE A,PRGNAM
CALL SSTACK ;REMEMBER THE PROGRAM NAME
RET
.PRCNF: CALL PROG1 ;GET PROGRAM NAME
CONFIRM ;WAIT FOR CONFIRMATION
CALLRET .SYSEL ;SET FLAGS SO HEADING DOESN'T APPEAR
..SYST: CALL .SYSTT
CALLRET CONF
.SYSTT: HELPX <octal line number or>
KEYWD $SYTTY
0
JRST .SYST1
HRROI B,-1 ;FLAG FOR DETACHED LINES
JRST .SYST2
$SYTTY: TABLE
T DETACHED,,0
TEND
.SYST1: OCTX ;IF NOT A KEYWORD, HAS TO BE OCTAL NUMBER
CMERRX ;NOT EITHER
.SYST2: PUSH P,B ;SAVE NUMBER
MOVEI A,SY$TTY
CALL SSTACK
POP P,A ;GET NUMBER
CALL SSTACK ;PUT IT ON STACK
.SYSEL: TXO Q1,SY%JOB!SY%NHD
RET
SSTACK::SKIPL SFRAME
ERROR <Too many arguments>
EXCH B,SFRAME
MOVEM A,(B)
ADD B,[1,,1]
EXCH B,SFRAME
RET
..SYSA: CONFIRM
.SYSAL: TXO Q1,SYSALL
RET
..SYSN: CALL .SYSNO
CALLRET CONF
.SYSNO: MOVEI B,[FLDBK. .CMKEY,,$SYSNO,,,DOTBRK] ;ALLOW DOT
CALL FLDSKP
CMERRX
CALL GETKEY
JRST (P3)
DOTBRK: BRMSK. KEYB0.,KEYB1.,KEYB2.,KEYB3.,<.> ;BREAK SET FOR KEYWORDS THAT MAY HAVE DOT IN THEM
DEFINE TB(TEXT,FLAGS,BIT)<
T <TEXT>,FLAGS+,<[TXZ Q1,SY%'BIT
RET]>
>
;$SYSNO IS USED FOR THE SYSTAT NO FEATURE, BOTH FOR SUBCOMMANDS AND FOR
;KEYWORDS.
$SYSNO: TABLE
TB .,,IME
TB CLASS,,CLS
TB CONTROLLING,,CJB
TB DIRECTORY,,CON
IT FOREIGN-HOST,,F4NHN
T HEADER,,.SYSNH
TB LIMIT,,LIM
T OPERATOR,,.NOOPR
TB STATE,,STA
T SYSTEM,,.SYSNS
TB TIME,,TIM
TB WHAT,,SUB
TB WHERE,,TTY
TB WHO,,USR
TEND
.SYSNH: TXZ Q1,SY%HED
TXO Q1,SY%NHD
RET
.NOOPR: TXO Q1,SY%NOP
RET
.SYSNS: TXO Q1,SY%JOB
RET
CF4NH: CONFIRM ;MAKE SURE HE MEANS IT
F4NH: TXO Q1,SY%4NH
RET
CN4NH: CONFIRM ;MAKE SURE HE MEANS IT
F4NHN: TXZ Q1,SY%4NH
RET
;STATISTICS
CLBLN==7 ;ROOM FOR COUNT, CLASS, SHAR, USE, 1 MIN LOAD, 5 MIN, 15 MIN
MONSTA::STKVAR <CURCLS,<CLBLK,CLBLN>>
MOVE A,[SIXBIT /SYSTAT/]
CALL READT ;READ SYSTEM STATISTICS TABLE INTO AC'S 4-13
ETYPE < Up %K
Idle %4T Waiting %5T Sched ovh %6T Pager traps %7T
Swap reads %10Q Writes %11Q File reads %12Q Writes %13Q
>
MOVE A,[SIXBIT /NCPGS/]
SYSGT
ETYPE < %1Q Pages of user memory
>
MOVE A,[SIXBIT /SYSTAT/]
MOVEI B,10
CALL MORET ;READ MORE OF TABLE
TIME ;TOTAL UPTIME OF SYSTEM
CALL FLOAT
EXCH 1,6
CALL FLOAT ;FLOAT NBAL TOTAL
EXCH 1,7
CALL FLOAT ;FLOAT NRUN TOTAL
EXCH 1,6
FDVR 6,1 ;NRUN AVERAGE
FDVR 7,1 ;NBAL AVERAGE
ETYPE < %4Q Term wakeups %5Q Term interrupts
NBAL av %7Q NRUN av %6Q
>
HLRE A,QTIMES ;GET NUMBER OF SHCED QUEUES
MOVM A,A ;MAKE POSITIVE
SUBI A,1 ;MAKE LIMIT INCLUSIVE
ETYPE < Runtime of jobs on sched queues 0-%1Q (sec)
>
HLLZ D,QTIMES ;SET UP TO LOOP OVER QTIMES
STAT5C: GTB .QTIME
IDIVI A,^D1000 ;CONVERT TO SECONDS
ETYPE < %1Q>
AOBJN D,STAT5C
MOVEI A,CLBLN ;BLOCK LENGTH
MOVEM A,.SACNT+CLBLK
CALL CLSON ;SEE IF CLASS SCHEDULER IS ON
JRST CLDON ;NO, SO DON'T TRY TO PRINT TABLE!
ETYPE <%_ Class Share Use Loads%_>
SETZB A,CURCLS ;START CURRENT CLASS AT 0
CLLUP: MOVEM A,.SACLS+CLBLK ;SAY WHICH CLASS TO LOOK AT
MOVEI A,SYCLN ;SET UP BLOCK SIZE FOR SKED%
MOVEM A,.SACNT+CLBLK
MOVEI A,.SKRCS ;READ CLASS PARAMETERS
MOVEI B,CLBLK ;SAY WHERE ARG BLOCK IS
SKED% ;GET THE INFO
ERJMP [CALL DGETER ;FAILED, SEE WHY
CAIE A,ARGX25 ;SCAN ALL LEGAL CLASSES?
CALL JERR ;NO, UNEXPECTED ERROR
JRST CLDON] ;YES, JUST LEAVE LOOP
SKIPN .SASHR+CLBLK ;DOES THIS CLASS HAVE A SHARE OF MACHINE?
;**;[902] Add 2 lines at CLLUP+7 YKT 01-SEP-82
SKIPE .SAUSE+CLBLK ;[902] NO, DOES THIS CLASS HAVE A USE OF MACHINE?
CAIA ;[902] SHARE OR USE CLASS IS NON-ZERO
JRST CLNXT ;SHARE AND USE CLASS BOTH ARE ZERO
MOVE A,CURCLS ;GET CURRENT CLASS
ETYPE < >
CALL NUM4 ;PRINT 4-COLUMN CLASS NUMBER
DMOVE A,.SASHR+CLBLK ;GET SHARE AND UTILIZATION
ETYPE <%1=%%2=> ;SHARE, USE
MOVSI Q1,-3 ;SET UP TO PRINT 3 LOAD AVERAGES
HRRI Q1,.SA1ML+CLBLK ;POINT TO FIRST LOAD AVERAGE
CLOD: MOVE A,(Q1) ;GET NEXT LOAD
MOVEI B,7 ;PRINT IN 7 COLUMNS
PRINT " " ;SEPARATE WITH SPACE IN CASE OVERFLOW
CALL FLTTAB
AOBJN Q1,CLOD ;LOOP FOR REST OF LOADS
ETYPE <%_>
CLNXT: AOS A,CURCLS ;STEP TO NEXT CLASS
JRST CLLUP
CLDON: RET
;STATISTICS
;INFO SUBSYSTEM-STATUS - TABLE OF SUBSYSTEM USAGE
SUBSTA::ETYPE<%_>
;**;[714] Change 1 line, add 4 at SUBSTA:+1L PED 24-MAR-82
TYPE < Subsys Time(sec) PGF/SEC Nblocks WS-size >;[714]
SKIPL MONVER ;[714] V5?
TYPE<Scounts
> ;[714] YES
SKIPGE MONVER ;[714] V4.1?
ETYPE <%_> ;[714] YES
HLLZ D,SNAMES ;SET UP TO LOOP OVER ALL NAMES
STAT5A: GTB .SNAME ;GET SIXBIT NAME
JUMPE A,STAT5Z ;0 MEANS NONE
PUSH P,A ;SAVE NAME FOR LATER
PRINT " "
CALL SIXPRT ;PRINT IT
PRINT TAB
GTB .STIME ;GET RUNTIME
PUSH P,A ;SAVE IT FOR LATER
IDIVI A,^D1000 ;CONVERT TO SECONDS
CALL STAT5N ;PRINT SECONDS
POP P,A ;GET TIME AGAIN
JUMPE A,[CALL STAT5N ;IF 0, PRINT 0 FOR PGF/SEC ALSO
JRST STAT5B]
CALL FLOAT
FDVRI A,(1000.0) ;CONVERT TO SECONDS
MOVEM A,C
GTB .SPFLT ;GET PAGE FAULTS
CALL FLOAT ;FLOAT IT
FDVR A,C ;COMPUTE PAGE FAULTS PER SECOND
JUMPE A,[CALL STAT5N ;IF 0, PRINT SPECIALLY SO IT'LL ALIGN PROPERLY
JRST STAT5B]
ETYPE < %1Q> ;PRINT IT IN 10-SPACE FIELD
STAT5B: GTB .SNBLK ;GET NUMBER OF BLOCKS
PUSH P,A
CALL STAT5N ;PRINT IT
POP P,A
JUMPE A,[CALL STAT5N ;IF 0, PRINT 0 FOR WSSIZE ALSO
JRST STAT5Y]
CALL FLOAT ;FLOAT IT
PUSH P,A
GTB .SSIZE ;GET SIZE INTEGRAL
CALL FLOAT ;FLOAT IT
POP P,B
FDVR A,B ;COMPUTE WSSIZE
JUMPE A,[CALL STAT5N ;IF 0, PRINT SPECIALLY SO IT'LL ALIGN PROPERLY
JRST STAT5Y]
ETYPE < %1Q> ;PRINT IT IN 10-SPACE FIELD
;**;[714] Add 2 lines at STAT5Y:+0L PED 24-MAR-82
STAT5Y: SKIPGE MONVER ;[714] V4.1?
JRST [ POP P,B ;[714] YES,SKIP THIS COLUMN
JRST STAT51] ;[714]
GTB .SCOUNT ;GET COUNT OF SETSN'S DONE
POP P,B ;GET STORED PROGRAM NAME
CAME B,[OURNAM] ;IF IT'S THE EXEC, SCOUNT IS MEANINGLESS (& BIG)
CALL STAT5N ;ELSE OUTPUT IT IN 12 COLUMNS
;**;[714] Change 1 line at STAT5Z:-1L PED 24-MAR-82
STAT51: ETYPE <%_> ;END THE LINE
STAT5Z: AOBJN D,STAT5A ;DO ALL NAMES
JRST EOLRET
;PRINT FLOATING POINT NUMBER. NUMBER IN A, COLUMNS IN B
DADP==2 ;NUMBER OF DIGITS AFTER DECIMAL POINT
FLTTAB: MOVX C,FL%ONE!FL%PNT!FL%OVL!FLD(DADP,FL%SND) ;AT LEAST ONE DIGIT, DECIMAL POINT, OUTPUT ON COLUMN OVERFLOW, 2 DIGITS AFTER POINT
SUBI B,DADP+1 ;SUBTRACT DIGITS AFTER POINT PLUS ONE FOR POINT
STOR B,FL%FST,C ;TELL SYSTEM HOW MANY PLACES BEFORE POINT
MOVE B,A ;NUMBER IN B
MOVE A,COJFN ;OUTPUT CHANNEL IN A
FLOUT ;TYPE THE FLOATING POINT NUMBER
JRST [ CAIN C,FLOTX1 ;OVERFLOW OF COLUMN 1?
JRST .+1 ;YES, O.K. JUST MEANS NUMBER REAL LARGE.
CALL CJERRE] ;NO, PROBABLY OVER QUOTA ON "TAKE" OUTPUT.
RET
;4-COLUMN NUMBER
NUM4: MOVX B,NO%LFL!FLD(4,NO%COL)!<5+5> ;LEADING FILLER, 4 COLUMNS, DECIMAL
CALLRET SYNUM
;PRINT FORMATTED NUMBER
;MAGNITUDE, LEADING FILLER, ERROR IF COLUMN OVERFLOW, 12 COLUMNS, DECIMAL
STAT5N: MOVX B,NO%MAG!NO%LFL!NO%OOV!FLD(12,NO%COL)!FLD(5+5,NO%RDX)
; CALLRET SYNUM ;PRINT NUMBER
;ROUTINE TO PRINT NUMBER FOR SYSTAT (COULD BE MADE MORE GENERAL!)
;ACCEPTS: A/ NUMBER
; B/ FORMAT, RADIX BITS PER NOUT SPECIFICATION
;RETURNS: +1 ALWAYS, NUMBER OUTPUTTED TO COJFN
SYNUM: MOVE C,B ;PUT FORMAT IN B
MOVE B,A ;NUMBER IN B
MOVE A,COJFN
NOUT
JRST [ CAIE A,NOUTX2 ;CHECK FOR COLUMN OVERFLOW ERROR CODE
CAIN C,NOUTX2 ;IN A OR C
RET ;ALLOW IT
JRST JERR] ;REPORT ANY OTHER ERROR
RET
;SUBROUTINE TO READ SYSTEM TABLE WHOSE NAME IS IN A INTO AC'S 4-14.
;USED IN SYSTAT, ERRSTAT.
READT: SETZ B, ;NORMAL ENTRY: START AT BEGINNING OF TABLE
MORET: MOVE D,B ;ENTRY FOR TABLE INDEX IN B
SYSGT
JUMPN B,.+2
CALL SCREWUP ;NO SUCH TABLE
HLLZ C,B ;FORM AOBJN INDEX
SOJGE D,[AOBJP C,[RET] ;PASS UNWANTED ENTRIES
JRST .]
PUSH P,[D] ;INIT PTR TO AC'S TO STORE VALUES IN
READT1: HRR A,B ;TABLE #
HRL A,C ;INDEX
GETAB ;READ A WORD OF TABLE INTO A
CALL JERR
MOVEM A,@(P)
AOS A,(P)
CAIGE A,15 ;STOP BEFORE OVERWRITING 15!
AOBJN C,READT1 ;END-OF-TABLE TEST AND LOOP
SUB P,[XWD 1,1]
RET
;TERMINAL CHARACTERISTICS COMMANDS GROUP
; LOWERCASE, FORMFEED, TABS, NO LOWERCASE, NO FORMFEED, NO TABS,
; RAISE, NO RAISE, HALFDUPLEX, FULLDUPLEX, INDICATE.
;THESE COMMANDS CHANGE THE FILE MODE WORD AND THE CONTROL CHARACTER
;OUTPUT CONTROL (CCOC) WORDS FOR THE PRIMARY OUTPUT FILE,
;AND ALSO THE THREE SETS OF THESE VALUES KEPT IN STORAGE.
;THE "NO" PREFIXED VERSIONS GO THRU THE SAME ROUTINES AS THE UNPREFIXED
;VERSIONS, BUT WITH F1 SET WHICH REVERSES THE EFFECT OF THE SUBROUTINES
;THEY CALL. F1 IS CLEAR ON DISPATCH FROM THE MAIN LOOP.
.TERNO: KEYWD $TERNO ;"NO". LOOK UP NEXT WORD.
0 ;NO DEFAULT
JRST CERR ;NULL ILLEGAL
TLO Z,F1 ;SAY NO
JRST (P3) ;GO TO .FORMF, .TABS, OR .LOWER.
$TERNO: TABLE
T FLAG
T FORMFEED
T IMMEDIATE
T INDICATE
T LOWERCASE
T PAGE
T PAUSE
T RAISE
T TABS
TEND
;LOW ORDER BIT POSITION OF TT%DUM
LB.DUM==<TT%DUM&-TT%DUM>
.LINE: LDF C,<.TTLDX>*<LB.DUM> ;SET LINE HALF DUPLEX
JRST SETDU ;DO SET DUPLEX
.FULLD: LDF C,<.TTFDX>*<LB.DUM> ;SET FULL DUPLEX
JRST SETDU
.HALFD: LDF C,<.TTHDX>*<LB.DUM>
SETDU: NOISE (MODE FOR TERMINAL)
CONFIRM
SETDU1: MOVEI A,.CTTRM
RFMOD
TXZ B,TT%DUM ;CLEAR ALL DUPLEX BITS
IOR B,C ;SET THE DESIRED ONES
STPAR ;SET NEW DUPLICITY
RET
.FORMF: NOISE (EXISTS ON TERMINAL)
LDF C,TT%MFF ;SET MECH FORMFEED BIT
CALLRET CMOD ;CHANGE MODE WORD AND RETURN
.TABS: NOISE (EXIST ON TERMINAL)
LDF C,TT%TAB ;SET HARDWARE TABS BIT
MOVE D,[POINT 2,(Q1),19] ;PTR TO ^I CCOC BYTE
CALL CMOD ;CHANGE FILE MODE WORD
JRST CCCOC ;CHANGE CONT. CHAR. OUTPUT CONT. WORDS
;PAGE MODE
.PAGE: NOISE <MODE>
DECX <Carriage return or page length>
JRST PAGE1 ;NO NUMBER TYPED
PUSH P,B ;A NUMBER SUPPLIED
CALL PAGE1
POP P,B
JRST PLENT1
PAGE1: CONFIRM
CALL ..END ;DO BOTH "PAUSE (ON) END-OF-PAGE"
CALLRET ..COMM ;AND "PAUSE (ON) COMMAND"
;TERMINAL PAUSE (ON)
.PAUSE: NOISE <ON>
KEYWD $PAUSE
0
JRST CERR
JRST (P3) ;DISPATCH
$PAUSE: TABLE
T CHARACTER,,..PPCH
T COMMAND,ONEWRD,..COMM
T END-OF-PAGE,ONEWRD,..END
TEND
;SPECIFY PAGE PAUSE AND UNPAUSE CHARACTER
..PPCH: MOVEI B,[FLDDB. .CMNUM,CM%SDH,^D8,<octal ASCII code for character>,,[
FLDDB. .CMKEY,,$PCHAR,,,[
FLDDB. .CMQST,CM%SDH,,<any printing character in doublequotes>,,]]]
CALL PPGETC ;GET A CHARACTER
MOVEM A,Q1
NOISE <AND UNPAUSE ON>
MOVEI B,[FLDDB. .CMCFM,,,,,[
FLDDB. .CMNUM,CM%SDH,^D8,<octal ASCII code for character>,,[
FLDDB. .CMKEY,,$PCHAR,,,[
FLDDB. .CMQST,CM%SDH,,<any printing character in doublequotes>,,]]]]
CALL PPGETC ;GET SECOND CHAR
CAIN A,0 ;DEFAULTED?
IFNSK. <
MOVE A,Q1 ;YES, USE PREVIOUS
>,<
CONFIRM> ;ELSE CONFIRM
MOVE C,A
HRL C,Q1
;**;[960] Add two lines at ..PPCH+14 YKT 03-MAY-83
TLNE Z,F1 ;[960] "NO"?
MOVE C,[23,,21] ;[960] YES, RESTORE ^S,,^Q
MOVEI A,.CTTRM
MOVEI B,.MOPCS ;SET PAUSE CHARACTER
MTOPR
ERCAL CJERRE
RET
PPGETC: CALL FLDSKP
ERROR <Invalid, %?>
LOAD C,CM%FNC,.CMFNP(C) ;GET FUNCTION USED
CAIE C,.CMQST ;ARBITRARY CHAR?
IFSKP. <
LDB A,[POINT 7,ATMBUF,6] ;GET CHAR FROM ATOM BFR
RET>
CAIE C,.CMCFM ;CR?
IFSKP. <
MOVEI A,0 ;YES, RETURN 0
RET>
CAIE C,.CMNUM ;NUMBER
IFSKP. <
MOVE A,B ;YES, RETURN IT
RET>
HRRZ B,0(B) ;MUST BE KEYWORD, GET DISP ADR
HRRZ B,0(B)
CALLRET 0(B)
PCHCON: MOVEI B,[FLDDB. .CMQST,CM%SDH,,<any printing character in doublequotes>,,]
CALL FLDSKP
ERROR <Invalid, not a quoted string>
LDB A,[POINT 7,ATMBUF,6] ;GET FIRST CHAR
CAIL A,"a" ;RAISE LOWERCASE
CAILE A,"z"
IFSKP. <SUBI A,40>
CAILE A,100 ;CHECK RANGE
CAILE A,137
ERROR <Invalid, not a control character>
SUBI A,100
RET
PCHSPA: MOVEI A," " ;USE 'SPACE' CHARACTER
RET
$PCHAR: TABLE
T CONTROL,,PCHCON
T SPACE,,PCHSPA
TEND
..END: MOVEI A,.CTTRM
MOVEI B,.MOXOF
MOVEI C,.MOONX ;ASSUME ON
TLNE Z,F1 ;"NO" ?
MOVEI C,.MOOFF ;YUP, OFF
MTOPR
ERCAL CJERRE ;GO SAY WHY IT FAILED
RET
..COMM: LDF C,TT%PGM
JRST CMOD1 ;GO CHANGE MODE
;IMMEDIATE ECHO MODE
.IMMED: NOISE <ECHO MODE>
MOVEI C,TT%ECM
JRST CMOD
;LOWERCASE: CONTROLS LOWER CASE OUTPUT.
;IT MAY ALSO BE NECESSARY TO CLEAR "INDICATE WITH %" BIT,
;BUT PREFERABLE NOT TO IF IT HAS NO EFFECT WHEN B3 ON.
.LOWER: NOISE (EXISTS ON TERMINAL)
LDF C,TT%LCA ;SET LOWER CASE AVAILABLE BIT
JRST CMOD ;CHANGE FILE MODE WORD
;RAISE: CONTROLS CONVERSION OF LOWER CASE TO UPPER ON INPUT.
.RAISE: NOISE (TERMINAL INPUT)
LDF C,TT%LIC ;SET LOWERCASE INPUT CONTROL
JRST CMOD
;FLAG UPPERCASE OUTPUT
.FLAG: NOISE <UPPER CASE OUTPUT>
LDF C,TT%UOC ;SET UPPERCASE OUTPUT CONTROL
JRST CMOD
;TWO SUBROUTINES FOR TERMINAL CHARACTERISTICS COMMANDS
;CHANGE TELETYPE MODE WORD SUBR
;CHANGES MODE IN EFFECT
;TAKES: C: MASK INDICATING BITS TO CHANGE.
; AC Z LH BIT F1: ON TO CLEAR BIT(S), OFF TO SET THEM.
;PRESERVES D, DESTROYS A, B.
CMOD: CONFIRM ;NO TTY COMMANDS CONFIRMED BEFORE HERE
CMOD1: MOVEI A,.CTTRM
RFMOD
ANDCAM C,B ;IF NO, TURN OFF THE BITS
TLNN Z,F1
IORM C,B ;OTHERWISE, TURN THEM ON
STPAR ;THESE ARE ALL TERMINAL PARAMETERS
RET
;TERMINAL TYPE IS
.TERMI::NOISE (MODE IS)
KEYWD $TERMI
0
JRST CERR
JRST (P3)
;TERMINAL COMMANDS TABLE (ALPHABETICAL)
$TERMI: TABLE
T 33,,.T33
T 35,,.T35
T 37,,.T37
T EXECUPORT,,.TI
T FLAG
T FORMFEED
T FULLDUPLEX
T HALFDUPLEX
T HELP,,TTYHLP
T IMMEDIATE
T INDICATE
T LA120
T LA30,,.LA30
T LA36,,.LA36
T LA38
T LENGTH,,PLENTH
T LINE-HALFDUPLEX,,.LINE
T LOWERCASE
T NO,,.TERNO
T PAGE
T PAUSE
T RAISE
T SPEED,
T SYSTEM-DEFAULT,,.DFLT
T TABS
T TERMINET,,.TRMNT
T TI,,.TI ;NOTE: DON'T FORGET "TERMINAL TYPE MUMBLE"
T TYPE,,.TTYPE ;WHEN ADDING TERMINALS TO "TERMINAL MUMBLE" LIST
T VK100
T VT05
T VT100
T VT125
T VT50
T VT52
T WIDTH,,.LWIDTH
TEND
;HELP FOR TERMINAL COMMANDS.
TTYHLP: CONFIRM
HRROI 2,TTYTXT ;GET TEXT PTR
MOVE 1,COJFN
SETZ 3,
SOUT ;PRINT IT
RET
.DIRECT FLBLST
;**;[906] Modify text string at TTYTXT YKT 3-SEP-82
;**;[910] Addition to EDIT 906 YKT 21-SEP-82
TTYTXT: ASCIZ \
The TERMINAL command allows you to set various modes or parameters
for your terminal. Following "TERMINAL (MODE IS)", you can type any
of the following general categories of arguments:
1. The specific name of your terminal type, e.g. LA30, VT52, etc.
The list of known terminal types is obtained by typing
"TERMINAL TYPE ?". Declaring your terminal type establishes
the proper amount of fill and the applicable modes.
2. A specific mode (optionally preceded by "NO" to turn it off).
FLAG Print a ' before every uppercase character, if no
lowercase is in effect.
FORMFEED Terminal has form-feed capability.
IMMEDIATE Echo each character as you type it.
INDICATE Print ^L instead of a form-feed.
LOWERCASE Terminal handles lowercase output properly.
PAGE n Terminal stops printing when it reaches the end
of a page, or when you type a ^S. To set the page
length, give the number n or give a TERMINAL
LENGTH command.
RAISE Interpret all lowercase terminal input as the
corresponding uppercase character.
FULLDUPLEX Send to your terminal each character as the
program reads it.
HALFDUPLEX Don't send to your terminal each character as
the program reads it.
PAUSE END-OF-PAGE Stop sending output whenever it has sent
a full page.
PAUSE COMMAND Stop sending output whenever you type
CTRL/S.
TABS Terminal has tab stops every 8 columns.
3. A value of a certain terminal parameter.
LENGTH Set the page length of your terminal.
SPEED Set the baud rate for terminal input and output.
WIDTH Set the width of your terminal line.
\
.DIRECT NO FLBLST
;TERMINAL TYPE N OR <TYPE>
.TTYPE: MOVEI B,[FLDDB. .CMNUM,CM%SDH,5+5,<Terminal type>,<SYSTEM-DEFAULT>,[
FLDDB. .CMKEY,,$TTYP]]
CALL FLDSKP
CMERRX ;NEITHER NUMBER OF KEYWORD TYPED
LOAD D,CM%FNC,.CMFNP(C) ;GET DATUM TYPE
CAIN D,.CMNUM ;NUMBER?
JRST .TTYP1 ;YES
CALL GETKEY ;NO, KEYWORD, GET INFO
JRST 0(P3) ;OK - DISPATCH
.TTYP1: PUSH P,B
JRST .TTY3
.T33: PUSH P,[0]
JRST .TTY3
.T35: PUSH P,[1]
JRST .TTY3
.T37: PUSH P,[2]
JRST .TTY3
.TI: PUSH P,[3]
JRST .TTY3
.DFLT: ;SYSTEM-DEFALUT TERMINAL TYPE
.TRMNT: PUSH P,[^D8]
JRST .TTY3
.VT05: PUSH P,[^D10]
JRST .TTY3
.VT50: PUSH P,[^D11]
JRST .TTY3
.VT52: PUSH P,[^D15]
JRST .TTY3
.LA36: PUSH P,[^D14]
JRST .TTY3
.LA38: PUSH P,[.TTL38]
JRST .TTY3
.LA120: PUSH P,[.TT120]
JRST .TTY3
.VT125: PUSH P,[.TT125]
JRST .TTY3
.VK100: PUSH P,[.TTK10]
JRST .TTY3
.VT100: PUSH P,[.TT100]
JRST .TTY3
.LA30: PUSH P,[^D12]
.TTY3: CONFIRM
POP P,B
MOVEI A,.CTTRM
STTYP
ERJMP CJERRE
RET
;TYPE TABLE
$TTYP: TABLE
T 33,,.T33
T 35,,.T35
T 37,,.T37
T EXECUPORT,,.TI
T LA120
T LA30,,.LA30
T LA36,,.LA36
T LA38 ;THIS IS "TERMINAL TYPE MUMBLE".
T SYSTEM-DEFAULT,,.DFLT ;YOU MUST IMPLEMENT "TERMINAL MUMBLE" ALSO
T TERMINET,,.TRMNT
T TI,,.TI
T VK100
T VT05
T VT100
T VT125
T VT50
T VT52
TEND
;WIDTH OF TERMINAL LINE
.LWIDTH: NOISE (OF LINE IS)
DECX <Terminal line width in decimal>
CMERRX
CONFIRM
MOVE C,B
MOVEI A,.CTTRM
MOVEI B,.MOSLW ;SPECIFY SETTING LINE WIDTH
MTOPR ;DO IT
ERCAL CJERRE ;GO SAY WHY IT FAILED
RET
;LENGTH OF TERMINAL PAGE
PLENTH: NOISE <OF PAGE IS>
DECX <Length of page in decimal>
CMERRX
CONFIRM
PLENT1: MOVE C,B
MOVEI A,.CTTRM
MOVEI B,.MOSLL ;SPECIFY SETTING LENGTH
MTOPR ;DO IT
ERCAL CJERRE ;FAILED, SAY WHY AND DIE
RET
;INDICATE (FORMFEED)
.INDIC: NOISE (FORMFEED)
CONFIRM
TLZN Z,F1 ;'NO'?
TLO Z,F2
MOVE D,[POINT 2,(Q1),25]
;JRST CCCOC
;SUBR TO CHANGE CCOC BYTE TO SIMULATE (IF F1 ON & F2 OFF)
; OR SEND (IF F1 AND F2 OFF) OR INDICATE (IF F2 ON).
;BYTE TO CHANGE IS INDICATED BY A BYTE PTR IN D, INDEXED BY E.
;DESTROYS A, B, C, E.
CCCOC: MOVE A,COJFN
RFCOC
MOVEI Q1,B
CALL CCCOCS ;OPERATE ON CCCOC WORDS IN B,C
MOVE A,COJFN
SFCOC ;PUT NEW VALUE INTO EFFECT
MOVEI Q1,ETTYMD+TTWCOC ;OPERATE ON STORED VALUES
CALL CCCOCS
MOVEI Q1,ITTYMD+TTWCOC
;SUBSUBROUTINE TO OPERATE ON BYTE IN WORDS Q1 POINTS TO
CCCOCS: TLNE Z,F1
SKIPA A,[3] ;3 = SIMULATE
MOVEI A,2 ;2 = SEND CODE
TLNE Z,F2
MOVEI A,1 ;1 = INDICATE BY ^X
DPB A,D
RET
;SET TERMINAL SPEED
.SPEED: MOVEI A,.CTTRM ;TO CURRENT TERMINAL
;**;[961] Replace 1 line with 2 at SPEEDA:: DML 1-JUN-83
MOVEI B,.CTTRM ;[961] HIGHEST TERMINAL IN RANGE
SPEEDA::STKVAR <STERM,RTERM,<SPNBUF,3>> ;[961]
MOVEM A,STERM ;REMEMBER TERMINAL NUMBER
;**;[961] Add 1 line after SPEEDA::+1 DML 1-JUN-83
MOVEM B,RTERM ;[961] REMEMBER HIGHEST TERMINAL IN RANGE
NOISE <OF INPUT>
KEYWD $BAUDR ;BAUD RATE TABLE
0 ;NO DEFAULT
JRST CERR ;ERROR IF NONE GIVEN
NOISE <AND OUTPUT>
HRLZ Q1,P3 ;SAVE VALUE
HRRZ B,P3 ;USE INPUT FOR OUTPUT DEFAULT
HRROI A,SPNBUF
MOVEM A,CMDEF
MOVEI C,5+5 ;SPEEDS ARE DECIMAL
NOUT ;SET UP DEFAULT STRING
CALL JERR ;SHOULD NEVER FAIL
KEYWD $BAUDR ;READ OUTPUT SPEED
0 ;DEFAULT ALREADY SET UP
CMERRX ;BAD OUTPUT SPEED SPECIFIED
HRR Q1,P3 ;FILL IN SELECTED OUTPUT SPEED
CONFIRM
;**;[961] Change 2 lines at SPEEDA::+19 DML 1-JUN-83
MOVE A,STERM ;[961] TERMINAL NUMBER TO START WITH
SPEEDB: MOVEI B,.MOSPD ;[961] FCN CODE
MOVE C,Q1 ;PICK UP SELECTED SPEEDS
MTOPR ;C := INPUT,,OUTPUT
ERCAL CJERRE ;FAILED, TELL USER WHY
;**;[961] Replace 1 line with 4 at SPEEDA::+24 DML 1-JUN-83
AOS A,STERM ;[961] INCREMENT TERMINAL NUMBER
CAMG A,RTERM ;[961] STILL IN RANGE?
JRST SPEEDB ;[961] YES, SET NEXT TERMINAL
RET ;[961] NO, RETURN
$BAUDR: TABLE
T 0,,0
T 110,,^D110
T 1200,,^D1200
T 134,,^D134
T 150,,^D150
T 1800,,^D1800
T 200,,^D200
T 2400,,^D2400
T 300,,^D300
T 4800,,^D4800
T 50,,^D50
T 600,,^D600
T 75,,^D75
T 9600,,^D9600
TEND
;ROUTINE TO PRINT SYSTEM-MESSAGES THAT HAVEN'T BEEN PRINTED
PNTMES::
NEWF,<
SKIPE MESMSF ;MAIL CHECK YET?
CALL MESMES ;PUT OUT "YOU HAVE A MESSAGE" IS NECESSARY
>
AOSE SYSMF ;YES, SO MAYBE TIME TO PRINT SYSTEM MESSAGES
RET ;THEY'VE ALREADY BEEN PRINTED
MOVE A,LOGDAT ;THEY HAVEN'T, GET LOGIN DATE.
CALL MESS ;TYPE APPLICABLE LOGIN MESSAGES
RET
REPEAT 1,<
;CODE TO USE RDMAIL TO TYPE <SYSTEM>MAIL.TXT
MESS: STKVAR <MALJFN,SJFNP,MSFK> ;CELLS TO HOLD JFNS WE'LL USE
MOVE A,.JBUFP ;GET CURRENT JFN STACK POINTER
MOVEM A,SJFNP ;SAVE IT FOR RESTORATION LATER
MOVE A,FORK ;SAVE CURRENT FORK
MOVEM A,MSFK
SETOM FORK ;FORCE NEW FORK BELOW
MOVE A,JBUFP
MOVEM A,.JBUFP ;MARK STACK SO RLJFNS DOESN'T CLOSE THINGS OUR CALLER OPENED
HRROI B,[ASCIZ /PS:<SYSTEM>MAIL.TXT/]
CALL TRGTV1 ;TRY TO ASSIGN JFN TO FILE
JRST SYSLEV ;NO SUCH FILE
MOVE B,[XWD 1,.FBSIZ]
MOVEI C,C
CALL $GTFDB ;GET # BYTES IN FILE
JRST SYSMDO ;LET RDMAIL FIGURE IT OUT
JUMPLE C,SYSLEV ;THERE'S NO MESSAGE IF FILE IS NULL
MOVE B,[XWD 1,.FBWRT]
MOVEI C,C
CALL $GTFDB
JRST SYSMDO
CAMGE C,LOGDAT ;HAS FILE BEEN WRITTEN SINCE LAST LOGIN?
JRST SYSLEV ;NO
SYSMDO: HRROI B,[GETSAVE(SYS:RDMAIL.)]
CALL TRYGTJ
JRST SYSLEV ;LEAVE IF NO SUCH PROGRAM
MOVEM A,MALJFN
CALL $GET2 ;GET RDMAIL INTO IT
MOVE A,FORK ;GET FORK HANDLE
CALL JFNSTK ;STACK IT SO IT GOES AWAY LATER
GEVEC ;GET ENTRY VECTOR POINTER
HLRZ A,B
CAIGE A,3 ;MUST BE AT LEAST 3
JRST SYSLOS ;LOSE
ADDI A,-1(B) ;USE ENTRY -1 FROM LAST
CALL LOADF ;READ IT
JRST SYSLOS ;CAN'T READ IT
HRRZ C,A ;SAVE STARTING ADDR
HLRZ A,A ;GET POINTER TO WHERE TO STORE DATE AND TIME
MOVE B,LOGDAT ;GET DATE AND TIME
CALL STOREF ;STORE IT
JRST SYSLOS ;CAN'T SET IT
SETO A,
CALL MAPPF ;FREE MAPPED PAGE
JFCL ;UNMAP SHOULD NEVER FAIL
MOVEI Q1,ETTYMD ;SAVE EXEC TTY MODES
CALL RTTYMD
TLO Z,RUNF
MOVE B,C ;START ADDR IN B
MOVE A,FORK ;SET UP AS RUNNING FORK
SFORK ;START FORK HERE FOR SYSTEM MESSAGE
RFORK ;RESUME IT
WFORK ;WAIT FOR IT
SYSLEV: SKIPL A,FORK ;GET RID OF TEMP FORK
CALL KEFORK
CALL RLJFNS ;CLOSE FILES WE USED
MOVE A,SJFNP ;GET JFN STACK MARKER AS BEFORE WE TOUCHED IT
MOVEM A,.JBUFP ;RESTORE IT
MOVE A,MSFK ;RESTORE CURRENT FORK
MOVEM A,FORK
TLZ Z,RUNF ;SAY PROG'S TTY MODES NOT IN EFFECT
MOVEI Q1,ETTYMD ;RESTORE EXEC'S TTY MODES
CALL LTTYMD ; ..
RET
SYSLOS: ETYPE <%_%%%Error while reading system message - %?%%_>
JRST SYSLEV
>
REPEAT 0,<
;RUN MS TO TYPE NEW SYSTEM MESSAGES
MESS: HRROI B,[GETSAVE <SYS:MS.>]
CALL TRYGTJ ;TRY TO GET A JFN ON THIS
RET ;CAN'T
MOVEI B,1 ;RUN AT OFFSET +1
CALLRET REPH1 ;RUN AS EPHEMERAL
>
END