Source Code
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This is an attempt to recreate Luminary 99 Rev 2, otherwise known as LUM99R2,
from Luminary 99 Rev 1 and ephemeris data from Luminary 116. The differences
are confined to the last 10-12 lines of the CONTROLLED CONSTANTS. Luminary 99 Rev 1
source-code was transcribed from a printout in the MIT Museum, while Luminary 116
source code was transcribed from a printout belonging to Don Eyles. AGC developer
James Kernan, the "rope mother" for the Apollo 11 Lunar Module's AGC, explains as
follows: "At the last minute, Dan Lickly, our chief engineer, appeared with
ephemerides updates and it took two tries to get it right. The result was that
we created Lum99 Revision 1 and Lum99 Revision 2." It is suspected that the former
is what's in the MIT Museum, and the latter is what we are trying to recreate here.
As for which revision actually flew in Apollo 11, all of the other available
surviving evidence points to Rev 1 rather than to Rev 2, so we're just not sure!
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058300,000002: ## Copyright: Public domain.
058301,000003: ## Filename: UPDATE_PROGRAM.agc
058302,000004: ## Purpose: Part of the source code for Luminary 1A build 099.
058303,000005: ## It is part of the source code for the Lunar Module's (LM)
058304,000006: ## Apollo Guidance Computer (AGC), for Apollo 11.
058305,000007: ## Assembler: yaYUL
058306,000008: ## Contact: Ron Burkey <info@sandroid.org>.
058307,000009: ## Website: www.ibiblio.org/apollo.
058308,000010: ## Pages: 1386-1396
058309,000011: ## Mod history: 2009-05-10 SN (Sergio Navarro). Started adapting
058310,000012: ## from the Luminary131/ file of the same
058311,000013: ## name, using Luminary099 page images.
058312,000014: ## 2009-06-07 RSB Added an SBANK= to account for incompatibilities
058313,000015: ## between YUL and yaYUL.
058314,000016: ## 2011-01-06 JL Fixed pseudo-label indentation.
058315,000017: ## 2011-05-07 JL Flag SBANK= workaround.
058316,000018: ## 2016-12-18 RSB Proofed text comments with octopus/ProoferComments
058317,000019: ## and corrected the errors found.
058318,000020: ## 2017-01-28 RSB Comment-text fixes identified for Luminary 69.
058319,000021: ## 2017-02-09 RSB Comment-text fixes identified for Artemis 72.
058320,000022: ## 2017-03-03 RSB Snapshot of Luminary 99 Rev 1.
058321,000023: ## 2017-03-16 RSB Comment-text fixes identified in 5-way
058322,000024: ## side-by-side diff of Luminary 69/99/116/131/210.
058323,000025: ## 2017-06-17 MAS Globally removed all SBANK= workarounds.
058324,000026:
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Page 1386
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058326,000028: # PROGRAM NAME: P27
058327,000029: # WRITTEN BY: KILROY/ DE WOLF
058328,000030:
058329,000031: # MOD NO: 6
058330,000032: # MOD BY: KILROY
058331,000033: # DATE: 01DEC67
058332,000034:
058333,000035: # LOG SECTION: UPDATE PROGRAM.
058334,000036:
058335,000037: # FUNCT. DESCR: P27 (THE UPDATE PROGRAM) PROCESSES COMMANDS AND DATA
058336,000038: # INSERTIONS REQUESTED BY THE GROUND VIA UPLINK.
058337,000039: # THE P27 PROGRAM WILL ACCEPT UPDATES
058338,000040: # ONLY DURING P00 FOR THE LM, AND ONLY DURING P00,
058339,000041: # P02, AND FRESH START FOR THE CSM
058340,000042:
058341,000043: # CALLING SEQ: PROGRAM IS INITIATED BY UPLINK ENTRY OF VERBS 70, 71, 72 AND 73.
058342,000044:
058343,000045: # SUBROUTINES: TESTXACT, NEWMODEX, NEWMODEX +3, GOXDSPF, BANKCALL, FINDVAC, INTPRET, INTSTALL, TPAGREE,
058344,000046: # INTWAKEU, ENDEXT, POSTJUMP, FALTON, NEWPHASE, PHASCHNG
058345,000047:
058346,000048: # NORMAL EXIT: TC ENDEXT
058347,000049:
058348,000050: # ALARM/ABORT: TC FALTON FOLLOWED BY TC ENDEXT
058349,000051:
058350,000052: # RESTARTS: P27 IS RESTART PROTECTED IN TWO WAYS ...
058351,000053: # 1. PRIOR TO VERIFLAG INVERSION (WHICH IS CAUSED BY THE GROUND/ASTRONAUT'S VERIFICATION OF UPDATE
058352,000054: # DATA BY SENDING A V33E WHEN V21N02 IS FLASHING)---
058353,000055: # NO PROTECTION EXCEPT PRE-P27 MODE IS RESTORED, COAST + ALIGN DOWNLIST IS SELECTED AND UPLINK
058354,000056: # ACTIVITY LIGHT IS TURNED OFF. (JUST AS IF A V34E WAS SENT DURING P27 DATA LOADS).
058355,000057: # V70,V71,V72 OR V73 WILL HAVE TO BE COMPLETELY RESENT BY USER.
058356,000058: # 2. AFTER VERIFLAG INVERSION (WHEN UPDATE OF THE SPECIFIED ERASABLES IS BEING PERFORMED)---
058357,000059: # PROTECTED AGAINST RESTARTS.
058358,000060:
058359,000061: # DEBRIS: UPBUFF (20D) TEMP STORAGE FOR ADDRESSES AND CONTENTS.
058360,000062: # UPVERB (1) VERB NUMBER MINUS 70D (E.G. FOR V72, UPVERB = 72D - 70D = 2)
058361,000063: # UPOLDMOD(1) FOR MAJOR MODE INTERRUPTED BY P27.
058362,000064: # COMPNUMB(1) TOTAL NUMBER OF COMPONENTS TO BE TRANSMITTED.
058363,000065: # UPCOUNT (1) ACTUAL NUMBER OF COMPONENTS RECEIVED.
058364,000066: # UPTEMP (1) SCRATCH, BUT USUALLY CONTAINS COMPONENT NUMBER TO BE CHANGED DURING VERIFY CYCLE
058365,000067:
058366,000068: # INPUT:
058367,000069:
058368,000070: # ENTRY: DESCRIPTION
058369,000071: # V70EXXXXXEXXXXXE (LIFTOFF TIME INCREMENT) DOUBLE PRECISION OCTAL TIME INCREMENT, XXXXX XXXXX,
058370,000072: # IS ADDED TO TEPHEM, SUBTRACTED FROM AGC CLOCK(TIME2,TIME1), SUBTRACTED FROM CSM STATE
058371,000073: # VECTOR TIME(TETCSM) AND SUBTRACTED FROM LEM STATE VECTOR TIME(TETLEM).
058372,000074: # THE DP OCTAL TIME INCREMENT IS SCALED AT 2(28).
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Page 1387
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058374,000076: # V71EIIEAAAAE (CONTIGUOUS BLOCK UPDATE) II-2 OCTAL COMPONENTS, XXXXX,
058375,000077: # XXXXXE ARE LOADED INTO ERASABLE STARTING AT ECADR, AAAA.
058376,000078: # XXXXXE IT IS .GE. 3 .AND. .LE. 20D.,
058377,000079: # AND (AAAA + II -3) DOES NOT PRODUCE AN ADDRESS IN THE
058378,000080: # 9 NEXT BANK
058379,000081: # . SCALING IS SAME AS INTERNAL REGISTERS.
058380,000082: # V72EIIE (SCATTER UPDATE) (II-1)/2 OCTAL COMPONENTS, XXXXX, ARE
058381,000083: # AAAAEXXXXXE LOADED INTO ERASABLE LOCATIONS, AAAA.
058382,000084: # AAAAEXXXXXE II IS .GE. 3 .AND. .LE. 19D, AND MUST BE ODD.
058383,000085: # . SCALING IS SAME AS INTERNAL REGISTERS.
058384,000086:
058385,000087: # V73EXXXXXEXXXXXE (OCTAL CLOCK INCREMENT) DOUBLE PRECISION OCTAL TIME
058386,000088: # INCREMENT XXXXX XXXXX, IS ADDED TO THE AGC CLOCK, IN
058387,000089: # CENTISECONDS SCALED AT (2)28.
058388,000090: # THIS LOAD IS THE OCTAL EQUIVALENT OF V55.
058389,000091:
058390,000092: # OUTPUT: IN ADDITION TO THE ABOVE REGISTER LOADS, ALL UPDATES
058391,000093: # COMPLEMENT BIT3 OF FLAGWORD7.
058392,000094:
058393,000095: # ADDITIONAL NOTES: VERB 71, JUST DEFINED ABOVE WILL BE USED TO PERFORM BUT NOT LIMITED TO THE FOLLOWING UPDATES --
058394,000096: # 1. CSM/LM STATE VECTOR UPDATE
058395,000097: # 2. REFSMMAT UPDATE
058396,000098:
058397,000099: # THE FOLLOWING COMMENTS DELINEATE EACH SPECIAL UPDATE ----
058398,000100:
058399,000101: # 1. CSM/LM STATE VECTOR UPDATE (ALL DATA ENTRIES IN OCTAL)
058400,000102: # ENTRIES: DATA DEFINITION: SCALE FACTORS:
058401,000103: # V71E CONTIGUOUS BLOCK UPDATE VERB
058402,000104: # 21E NUMBER OF COMPONENTS FOR STATE VECTOR UPDATE
058403,000105: # AAAAE ECADR OF 'UPSVFLAG'
058404,000106: # XXXXXE STATE VECTOR IDENTIFIER: 00001 FOR CSM, 77776 FOR LEM - EARTH SPHERE OF INFLUENCE SCALING
058405,000107: # 00002 FOR CSM, 77775 FOR LEM - LUNAR SPHERE OF INFLUENCE SCALING
058406,000108: # XXXXXEXXXXXE X POSITION
058407,000109: # XXXXXEXXXXXE Y POSITION
058408,000110: # XXXXXEXXXXXE Z POSITION
058409,000111: # XXXXXEXXXXXE X VELOCITY
058410,000112: # XXXXXEXXXXXE Y VELOCITY
058411,000113: # XXXXXEXXXXXE Z VELOCITY
058412,000114: # XXXXXEXXXXXE TIME FROM AGC CLOCK ZERO
058413,000115: # V33E VERB 33 TO SIGNAL THAT THE STATE VECTOR IS READY TO BE STORED.
058414,000116:
058415,000117: # 2. REFSMMAT (ALL DATA ENTRIES IN OCTAL)
058416,000118: # ENTRIES: DATA DEFINITIONS: SCALE FACTORS:
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Page 1388
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058418,000120: # V71E CONTIGUOUS BLOCK UPDATE VERB
058419,000121: # 24E NUMBER OF COMPONENTS FOR REFSMMAT UPDATE
058420,000122: # AAAAE ECADR OF 'REFSMMAT'
058421,000123: # XXXXXEXXXXXE ROW 1 COLUMN 1 2(-1)
058422,000124: # XXXXXEXXXXXE ROW 1 COLUMN 2 2(-1)
058423,000125: # XXXXXEXXXXXE ROW 1 COLUMN 3 2(-1)
058424,000126: # XXXXXEXXXXXE ROW 2 COLUMN 1 2(-1)
058425,000127: # XXXXXEXXXXXE ROW 2 COLUMN 2 2(-1)
058426,000128: # XXXXXEXXXXXE ROW 2 COLUMN 3 2(-1)
058427,000129: # XXXXXEXXXXXE ROW 3 COLUMN 1 2(-1)
058428,000130: # XXXXXEXXXXXE ROW 3 COLUMN 2 2(-1)
058429,000131: # XXXXXEXXXXXE ROW 3 COLUMN 3 2(-1)
058430,000132: # V33E VERB 33 TO SIGNAL THAT REFSMMAT IS READY TO BE STORED.
058431,000133:
058432,000134:
058433,000135:
058434,000136: 07,3773 BANK 07
058435,000137: 43,2000 SETLOC EXTVERBS
058436,000138: 43,2000 BANK
058437,000139:
058438,000140: 43,3724 E3,1706 EBANK= TEPHEM
058439,000141:
058440,000142: 43,3724 COUNT* $$/P27
058441,000143: 43,3724 34755 V70UPDAT CAF UP70 # COMES HERE ON V70E
058442,000144: 43,3725 13733 TCF V73UPDAT +1
058443,000145:
058444,000146: 43,3726 34753 V71UPDAT CAF UP71 # COMES HERE ON V71E
058445,000147: 43,3727 13733 TCF V73UPDAT +1
058446,000148:
058447,000149: 43,3730 34752 V72UPDAT CAF UP72 # COMES HERE ON V72E
058448,000150: 43,3731 13733 TCF V73UPDAT +1
058449,000151:
058450,000152: 43,3732 36245 V73UPDAT CAF UP73 # COMES HERE ON V73E
058451,000153:
058452,000154: 43,3733 55166 +1 TS UPVERBSV # SAVE UPVERB UNTIL IT'S OK TO ENTER P27
058453,000155:
058454,000156: 43,3734 02076 TC TESTXACT # GRAB DISPLAY IF AVAILABLE, OTHERWISE
058455,000157: # TURN*OPERATOR ERROR* ON AND TERMINATEJOB
058456,000158:
058457,000159: 43,3735 31011 CA MODREG # CHECK IF UPDATE ALLOWED
058458,000160: 43,3736 00006 EXTEND # FIRST CHECK FOR MODREG = +0, -0
058459,000161: 43,3737 13742 BZF +3 # (+0 = P00, -0 = FRESHSTART)
058460,000162: 43,3740 04635 UPERROR TC POSTJUMP # TURN ON 'OPERATOR ERROR' LIGHT
058461,000163: 43,3741 11762 CADR UPERROUT +2 # GO TO COMMON UPDATE PROGRAM EXIT
058462,000164:
058463,000165: 43,3742 31011 CAE MODREG # UPDATE ALLOWED.
058464,000166: 43,3743 43,3740 CKMDMORE = UPERROR
058465,000167: 43,3743 55171 TS UPOLDMOD # SAVE CURRENT MAJOR MODE
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Page 1389
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058467,000169: 43,3744 31166 CAE UPVERBSV # SET UPVERB TO INDICATE TO P27
058468,000170:
058469,000171: 43,3745 55172 TS UPVERB # WHICH EXTENDED VERB CALLED IT.
058470,000172:
058471,000173: 43,3746 34753 CAF ONE
058472,000174: 43,3747 55173 TS UPCOUNT # INITIALIZE UPCOUNT TO 1
058473,000175:
058474,000176: 43,3750 04635 TC POSTJUMP # LEAVE EXTENDED VERB BANK AND
058475,000177: 43,3751 11401 CADR UPPART2 # GO TO UPDATE PROGRAM (P27) BANK.
058476,000178:
058477,000179: 43,3752 4755 UP70 EQUALS ZERO
058478,000180: 43,3752 4753 UP71 EQUALS ONE
058479,000181: 43,3752 4752 UP72 EQUALS TWO
058480,000182: 43,3752 6245 UP73 EQUALS THREE
058481,000183:
058482,000184: 04,3401 BANK 04
058483,000185: 04,2000 SETLOC UPDATE2
058484,000186: 04,2000 BANK
058485,000187:
058486,000188: 04,3401 COUNT* $$/P27
058487,000189:
058488,000190: 04,3401 UPPART2 EQUALS # UPDATE PROGRAM - PART 2
058489,000191:
058490,000192: 04,3401 05353 TC PHASCHNG # SET RESTART GROUP 6 TO RESTORE OLD MODE
058491,000193: 04,3402 07026 OCT 07026 # AND DOWNLIST AND EXIT IF RESTART OCCURS.
058492,000194: 04,3403 30000 OCT 30000 # PRIORITY SAME AS CHRPRIO
058493,000195: 04,3404 1174 EBANK= UPBUFF
058494,000196: 04,3404 03712 10102 2CADR UPOUT +1
058495,000197:
058496,000198: 04,3406 34753 CAF ONE
058497,000199: 04,3407 54332 TS DNLSTCOD # DOWNLIST
058498,000200:
058499,000201: 04,3410 05311 TC NEWMODEX # SET MAJOR MODE = 27
058500,000202: 04,3411 00033 DEC 27 B-14
058501,000203:
058502,000204: 04,3412 51172 INDEX UPVERB # BRANCH DEPENDING ON WHETHER THE UPDATE
058503,000205: 04,3413 13414 TCF +1 # VERB REQUIRES A FIXED OR VARIABLE NUMBER
058504,000206: 04,3414 13417 TCF +3 # V70 FIXED. (OF COMPONENTS.
058505,000207: 04,3415 13422 TCF OHWELL1 # V71 VARIABLE - GO GET NO. OF COMPONENTS
058506,000208: 04,3416 13422 TCF OHWELL1 # V72 VARIABLE - GO GET NO. OF COMPONENTS
058507,000209: 04,3417 34752 CA TWO # V73 (AND V70) FIXED
058508,000210: 04,3420 55170 TS COMPNUMB # SET NUMBER OF COMPONENTS TO 2.
058509,000211: 04,3421 13445 TCF OHWELL2 # GO GET THE TWO UPDATE COMPONENTS
058510,000212:
058511,000213: 04,3422 33515 OHWELL1 CAF ADUPBUFF # * REQUEST USER TO SEND NUMBER *
058512,000214: 04,3423 54156 TS MPAC +2 # * OF COMPONENTS PARAMETER(II).*
058513,000215: 04,3424 33516 +2 CAF UPLOADNV # (CK4V32 RETURNS HERE IF V32 ENCOUNTERED)
058514,000216: 04,3425 04616 TC BANKCALL # DISPLAY A FLASHING V21N01
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Page 1390
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058516,000218: 04,3426 20334 CADR GOXDSPF # TO REQUEST II.
058517,000219:
058518,000220: 04,3427 13712 TCF UPOUT4 # V34 TERMINATE UPDATE (P27) RETURN
058519,000221: 04,3430 13424 TCF OHWELL1 +2
058520,000222: 04,3431 03506 TC CK4V32 # DATA OR V32 RETURN
058521,000223: 04,3432 44752 CS BIT2
058522,000224: 04,3433 61174 AD UPBUFF # IS II (NUMBER OF COMPONENTS PARAMETER)
058523,000225: 04,3434 00006 EXTEND # .GE. 3 AND .LE. 20D.
058524,000226: 04,3435 63424 BZMF OHWELL1 +2
058525,000227: 04,3436 41174 CS UPBUFF
058526,000228: 04,3437 64362 AD UP21
058527,000229: 04,3440 00006 EXTEND
058528,000230: 04,3441 63424 BZMF OHWELL1 +2
058529,000231: 04,3442 31174 CAE UPBUFF
058530,000232: 04,3443 55170 TS COMPNUMB # SAVE II IN COMPNUMB
058531,000233:
058532,000234: # UPBUFF LOADING SEQUENCE
058533,000235:
058534,000236: 04,3444 25173 INCR UPCOUNT # INCREMENT COUNT OF COMPONENTS RECEIVED.
058535,000237: 04,3445 33662 OHWELL2 CAF ADUPBFM1 # CALCULATE LOCATION (ECADR) IN UPBUFF
058536,000238: 04,3446 61173 AD UPCOUNT # WHERE NEXT COMPONENT SHOULD BE STORED.
058537,000239: 04,3447 54156 +2 TS MPAC +2 # PLACE ECADR INTO R3.
058538,000240: 04,3450 33516 +3 CAF UPLOADNV # (CK4V32 RETURNS HERE IF V32 ENCOUNTERED)
058539,000241: 04,3451 04616 TC BANKCALL # DISPLAY A FLASHING V21N01
058540,000242: 04,3452 20334 CADR GOXDSPF # TO REQUEST DATA.
058541,000243: 04,3453 13712 TCF UPOUT4 # V34 TERMINATE UPDATE (P27) RETURN.
058542,000244: 04,3454 13450 TCF OHWELL2 +3 # V33 PROCEED RETURN
058543,000245: 04,3455 03506 TC CK4V32 # DATA OR V32 RETURN
058544,000246: 04,3456 41173 CS UPCOUNT # HAVE WE FINISHED RECEIVING ALL
058545,000247: 04,3457 61170 AD COMPNUMB # THE DATA WE EXPECTED.
058546,000248: 04,3460 00006 EXTEND
058547,000249: 04,3461 63463 BZMF UPVERIFY # YES - GO TO VERIFICATION SEQUENCE
058548,000250: 04,3462 13444 TCF OHWELL2 -1 # NO - REQUEST ADDITIONAL DATA.
058549,000251:
058550,000252: # VERIFY SEQUENCE
058551,000253:
058552,000254: 04,3463 33514 UPVERIFY CAF ADUPTEMP # PLACE ECADR WHERE COMPONENT NO. INDEX
058553,000255: 04,3464 54156 TS MPAC +2 # IS TO BE STORED INTO R3.
058554,000256: 04,3465 33517 CAF UPVRFYNV # (CK4V32 RETURNS HERE IF V32 ENCOUNTERED)
058555,000257: 04,3466 04616 TC BANKCALL # DISPLAY A FLASHING V21N02 TO REQUEST
058556,000258: 04,3467 20334 CADR GOXDSPF # DATA CORRECTION OR VERIFICATION.
058557,000259: 04,3470 13712 TCF UPOUT4 # V34 TERMINATE UPDATE (P27) RETURN
058558,000260: 04,3471 13520 TCF UPSTORE # V33 DATA SENT IS GOOD. GO STORE IT.
058559,000261: 04,3472 03506 TC CK4V32 # COMPONENT NO. INDEX OR V32 RETURN
058560,000262: 04,3473 31167 CA UPTEMP # DOES THE COMPONENT NO. INDEX JUST SENT
058561,000263: 04,3474 00006 EXTEND # SPECIFY A LEGAL COMPONENT NUMBER?
058562,000264: 04,3475 63463 BZMF UPVERIFY # NO, IT IS NOT POSITIVE NONZERO
058563,000265: 04,3476 41167 CS UPTEMP
058564,000266: 04,3477 61170 AD COMPNUMB
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Page 1391
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058566,000268: 04,3500 64753 AD BIT1
058567,000269: 04,3501 00006 EXTEND
058568,000270: 04,3502 63463 BZMF UPVERIFY # NO
058569,000271: 04,3503 33662 CAF ADUPBFM1 # YES - BASED ON THE COMPONENT NO. INDEX
058570,000272: 04,3504 61167 AD UPTEMP # CALCULATE THE ECADR OF LOCATION IN
058571,000273: 04,3505 13447 TCF OHWELL2 +2 # UPBUFF WHICH USER WANTS TO CHANGE.
058572,000274:
058573,000275: 04,3506 04,3712 UPOUT4 EQUALS UPOUT +1 # COMES HERE ON V34 TO TERMINATE UPDATE
058574,000276:
058575,000277: # CHECK FOR VERB 32 SEQUENCE
058576,000278:
058577,000279: 04,3506 40154 CK4V32 CS MPAC # ON DATA RETURN FROM 'GOXDSPF'
058578,000280: 04,3507 74746 MASK BIT6 # ON DATA RETURN FROM "GOXDSP" & THE CON-
058579,000281: 04,3510 10000 CCS A # TENTS OF MPAC = VERB. SO TEST FOR V32.
058580,000282: 04,3511 00002 TC Q # IT'S NOT A V32, IT'S DATA. PROCEED.
058581,000283: 04,3512 50002 INDEX Q
058582,000284: 04,3513 77771 TC 0 -6 # V32 ENCOUNTERED - GO BACK AND GET DATA
058583,000285:
058584,000286: 04,3514 01167 ADUPTEMP ADRES UPTEMP # ADDRESS OF TEMP STORAGE FOR CORRECTIONS
058585,000287: 04,3515 01174 ADUPBUFF ADRES UPBUFF # ADDRESS OF UPDATE DATA STORAGE BUFFER
058586,000288: 04,3516 05201 UPLOADNV VN 2101 # VERB 21 NOUN 01
058587,000289: 04,3517 05202 UPVRFYNV VN 2102 # VERB 21 NOUN 02
058588,000290: 04,3520 4362 UP21 = MD1 # DEC 21 = MAX NO OF COMPONENTS +1
058589,000291: 04,3520 4756 UPDTPHAS EQUALS FIVE
058590,000292:
058591,000293: # PRE-STORE AND FAN TO APPROPRIATE BRANCH SEQUENCE
058592,000294:
058593,000295: 04,3520 UPSTORE EQUALS # GROUND HAS VERIFIED UPDATE. STORE DATA.
058594,000296:
058595,000297: 04,3520 00004 INHINT
058596,000298:
058597,000299: 04,3521 30103 CAE FLAGWRD7 # INVERT VERIFLAG (BIT 3 OF FLAGWRD7) TO
058598,000300: 04,3522 56001 XCH L # INDICATE TO THE GROUND (VIA DOWNLINK)
058599,000301: 04,3523 34751 CAF VERIFBIT # THAT THE V33 (WHICH THE GROUND SENT TO
058600,000302: 04,3524 00006 EXTEND # VERIFY THE UPDATE) HAS BEEN SUCCESSFULLY
058601,000303: 04,3525 06001 RXOR LCHAN # RECEIVED BY THE UPDATE PROGRAM
058602,000304: 04,3526 54103 TS FLAGWRD7
058603,000305:
058604,000306: 04,3527 05353 TC PHASCHNG # SET RESTART GROUP 6 TO REDO THE UPDATE
058605,000307: 04,3530 04026 OCT 04026 # DATA STORE IF A RESTART OCCURS.
058606,000308: 04,3531 00004 INHINT # (BECAUSE PHASCHNG DID A RELINT)
058607,000309:
058608,000310: 04,3532 44752 CS TWO # GO TO UPFNDVAC IF INSTALL IS REQUIRED,
058609,000311: 04,3533 61172 AD UPVERB # THAT IS, IF IT'S A V70 - V72.
058610,000312: 04,3534 00006 EXTEND # GO TO UPEND73 IF IT'S A V73.
058611,000313: 04,3535 63544 BZMF UPFNDVAC
058612,000314:
058613,000315: # VERB 73 BRANCH
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Page 1392
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058615,000317: 04,3536 00006 UPEND73 EXTEND # V73 - PERFORM DP OCTAL AGC CLOCK INCREMENT
058616,000318:
058617,000319: 04,3537 31175 DCA UPBUFF
058618,000320: 04,3540 53205 DXCH UPBUFF +8D
058619,000321: 04,3541 03567 TC TIMEDIDL
058620,000322: 04,3542 04364 TC FALTON # ERROR - TURN ON *OPERATOR ERROR* LIGHT
058621,000323: 04,3543 03712 TC UPOUT +1 # GO TO COMMON UPDATE PROGRAM EXIT
058622,000324:
058623,000325: 04,3544 34355 UPFNDVAC CAF CHRPRIO # (USE EXTENDED VERB PRIORITY)
058624,000326: 04,3545 05105 TC FINDVAC # GET VAC AREA FOR 'CALL INTSTALL'
058625,000327: 04,3546 E3,1706 EBANK= TEPHEM
058626,000328: 04,3546 03551 10103 2CADR UPJOB # (NOTE: THIS WILL ALSO SET EBANK FOR
058627,000329: 04,3550 05155 TC ENDOFJOB # 'TEPHEM' UPDATE BY V70)
058628,000330:
058629,000331: 04,3551 06037 UPJOB TC INTPRET # THIS COULD BE A STATE VECTOR UPDATE -- SO
058630,000332: 04,3552 77624 CALL # WAIT (PUT JOB TO SLEEP) IF ORBIT INT(OI)
058631,000333: 04,3553 27414 INTSTALL # IS IN PROGRESS -- OR -- GRAB OI AND RETURN
058632,000334: # TO UPWAKE IF OI IS NOT IN PROGRESS.
058633,000335:
058634,000336: 04,3554 77776 UPWAKE EXIT
058635,000337:
058636,000338: 04,3555 05353 TC PHASCHNG # RESTART PROTECT (GROUP 6)
058637,000339: 04,3556 04026 OCT 04026
058638,000340:
058639,000341: 04,3557 05504 TC UPFLAG # SET INTEGRATION RESTART BIT
058640,000342: 04,3560 00236 ADRES REINTFLG
058641,000343: 04,3561 00004 INHINT
058642,000344: 04,3562 UPPART3 EQUALS
058643,000345:
058644,000346: 04,3562 51172 INDEX UPVERB # BRANCH TO THE APPROPRIATE UPDATE VERB
058645,000347: 04,3563 13564 TCF +1 # ROUTINE TO ACTUALLY PERFORM THE UPDATE
058646,000348: 04,3564 13723 TCF UPEND70 # V70
058647,000349: 04,3565 13632 TCF UPEND71 # V71
058648,000350: 04,3566 13664 TCF UPEND72 # V72
058649,000351:
058650,000352: # ROUTINE TO INCREMENT CLOCK (TIME2,TIME1) WITH CONTENTS OF DP WORD AT UPBUFF.
058651,000353:
058652,000354: 04,3567 00006 TIMEDIDL EXTEND
058653,000355: 04,3570 23167 QXCH UPTEMP # SAVE Q FOR RETURN
058654,000356: 04,3571 34755 CAF ZERO # ZERO AND SAVE TIME2,TIME1
058655,000357: 04,3572 22007 ZL
058656,000358: 04,3573 52025 DXCH TIME2
058657,000359: 04,3574 53217 DXCH UPBUFF +18D # STORE IN CASE OF OVERFLOW
058658,000360:
058659,000361: 04,3575 34756 CAF UPDTPHAS # DO
058660,000362: 04,3576 54001 TS L # A
058661,000363: 04,3577 40000 COM # QUICK
058662,000364: 04,3600 52765 DXCH -PHASE6 # PHASCHNG
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Page 1393
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058664,000366: 04,3601 00004 TIMEDIDR INHINT
058665,000367:
058666,000368: 04,3602 34755 CAF ZERO
058667,000369: 04,3603 22007 ZL # PICK UP INCREMENTER(AND ZERO
058668,000370: 04,3604 54156 TS MPAC +2 # IT IN CASE OF RESTARTS) AND
058669,000371: 04,3605 53205 DXCH UPBUFF +8D # STORE IT
058670,000372: 04,3606 52155 DXCH MPAC # INTO MPAC FOR TPAGREE.
058671,000373:
058672,000374: 04,3607 00006 EXTEND
058673,000375: 04,3610 31217 DCA UPBUFF +18D
058674,000376: 04,3611 20155 DAS MPAC # FORM SUM IN MPAC
058675,000377: 04,3612 00006 EXTEND
058676,000378: 04,3613 13622 BZF DELTAOK # TEST FOR OVERFLOW
058677,000379: 04,3614 34755 CAF ZERO
058678,000380: 04,3615 53217 DXCH UPBUFF +18D # OVERFLOW, RESTORE OLD VALUE OF CLOCK
058679,000381: 04,3616 20025 DAS TIME2 # AND TURN ON OPERATOR ERROR
058680,000382:
058681,000383: 04,3617 05353 TC PHASCHNG # RESTART PROTECT (GROUP 6)
058682,000384: 04,3620 04026 OCT 04026
058683,000385:
058684,000386: 04,3621 01167 TC UPTEMP # GO TO ERROR EXIT
058685,000387:
058686,000388: 04,3622 07257 DELTAOK TC TPAGREE # FORCE SIGN AGREEMENT
058687,000389: 04,3623 52155 DXCH MPAC
058688,000390: 04,3624 20025 DAS TIME2 # INCREMENT TIME2,TIME1
058689,000391:
058690,000392: 04,3625 05353 TC PHASCHNG # RESTART PROTECT (GROUP 6)
058691,000393: 04,3626 04026 OCT 04026
058692,000394:
058693,000395: 04,3627 00004 INHINT
058694,000396: 04,3630 51167 INDEX UPTEMP # (CODED THIS WAY FOR RESTART PROTECTION)
058695,000397: 04,3631 00001 TC 1 # NORMAL RETURN
058696,000398:
058697,000399: # VERB 71 BRANCH
058698,000400:
058699,000401: 04,3632 31175 UPEND71 CAE UPBUFF +1 # SET EBANK
058700,000402: 04,3633 54003 TS EBANK # AND
058701,000403: 04,3634 74357 MASK LOW8 # CALCULATE
058702,000404: 04,3635 55167 TS UPTEMP # S-REG VALUE OF RECEIVING AREA
058703,000405:
058704,000406: 04,3636 67745 AD NEG3 # IN THE PROCESS OF
058705,000407: 04,3637 61170 AD COMPNUMB # PERFORMING
058706,000408: 04,3640 00006 EXTEND # THIS UPDATE
058707,000409: 04,3641 13647 BZF STORLP71 # WILL WE
058708,000410: 04,3642 74743 MASK BIT9 # OVERFLOW
058709,000411: 04,3643 10000 CCS A # INTO THE NEXT EBANK....
058710,000412: 04,3644 13760 TCF UPERROUT # YES
058711,000413:
058712,000414: 04,3645 37745 CA NEG3 # NO - CALCULATE NUMBER OF
058713,000415: 04,3646 61170 AD COMPNUMB # WORDS TO BE STORED MINUS ONE
058714,000416: 04,3647 54154 STORLP71 TS MPAC # SAVE NO. OF WORDS REMAINING MINUS ONE
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Page 1394
|
058716,000418: 04,3650 50000 INDEX A # TAKE NEXT UPDATE WORD FROM
058717,000419: 04,3651 31176 CA UPBUFF +2 # UPBUFF AND
058718,000420:
058719,000421: 04,3652 54001 TS L # SAVE IT IN L
058720,000422: 04,3653 30154 CA MPAC # CALCULATE NEXT
058721,000423: 04,3654 61167 AD UPTEMP # RECEIVING ADDRESS
058722,000424: 04,3655 50000 INDEX A
058723,000425: 04,3656 E3,1400 EBANK= 1400
058724,000426: 04,3656 23400 LXCH 1400 # UPDATE THE REGISTER BY CONTENTS OF L
058725,000427: 04,3657 E3,1706 EBANK= TEPHEM
058726,000428: 04,3657 10154 CCS MPAC # ARE THERE ANY WORDS LEFT TO BE STORED
058727,000429: 04,3660 13647 TCF STORLP71 # YES
058728,000430: 04,3661 13711 TCF UPOUT # NO - THEN EXIT UPDATE PROGRAM
058729,000431: 04,3662 01173 ADUPBFM1 ADRES UPBUFF -1 # SAME AS ADUPBUFF BUT LESS 1 (DON'T MOVE)
058730,000432: 04,3663 13711 TCF UPOUT # NO - EXIT UPDATE (HERE WHEN COMPNUMB = 3)
058731,000433:
058732,000434: # VERB 72 BRANCH
058733,000435:
058734,000436: 04,3664 34753 UPEND72 CAF BIT1 # HAVE AN ODD NO. OF COMPONENTS
058735,000437: 04,3665 71170 MASK COMPNUMB # BEEN SENT FOR A V72 UPDATE ...
058736,000438: 04,3666 10000 CCS A
058737,000439: 04,3667 13671 TCF +2 # YES
058738,000440: 04,3670 13760 TCF UPERROUT # ERROR - SHOULD BE ODD NO. OF COMPONENTS
058739,000441: 04,3671 44752 CS BIT2
058740,000442: 04,3672 61170 AD COMPNUMB
058741,000443: 04,3673 54154 LDLOOP72 TS MPAC # NOW PERFORM THE UPDATE
058742,000444: 04,3674 50000 INDEX A
058743,000445: 04,3675 31175 CAE UPBUFF +1 # PICK UP NEXT UPDATE WORD
058744,000446: 04,3676 22000 LXCH A
058745,000447: 04,3677 10154 CCS MPAC # SET POINTER TO ECADR (MUST BE CCS)
058746,000448: 04,3700 54154 TS MPAC
058747,000449: 04,3701 50000 INDEX A
058748,000450: 04,3702 31175 CAE UPBUFF +1 # PICK UP NEXT ECADR OF REG TO BE UPDATED
058749,000451: 04,3703 54003 TS EBANK # SET EBANK
058750,000452: 04,3704 74357 MASK LOW8 # ISOLATE RELATIVE ADDRESS
058751,000453: 04,3705 50000 INDEX A
058752,000454: 04,3706 E3,1400 EBANK= 1400
058753,000455: 04,3706 23400 LXCH 1400 # UPDATE THE REGISTER BY CONTENTS OF L
058754,000456: 04,3707 E3,1706 EBANK= TEPHEM
058755,000457: 04,3707 10154 CCS MPAC # ARE WE THROUGH THE V72 UPDATE...
058756,000458: 04,3710 13673 TCF LDLOOP72 # NO
058757,000459:
058758,000460: # NORMAL FINISH OF P27
058759,000461:
058760,000462: 04,3711 UPOUT EQUALS
058761,000463: 04,3711 03165 TC INTWAKEU # RELEASE GRAB OF ORBITAL INTEGRATION
058762,000464: 04,3712 31171 +1 CAE UPOLDMOD # RESTORE PRIOR P27 MODE
058763,000465: 04,3713 05314 TC NEWMODEX +3
058764,000466: 04,3714 34755 CAF ZERO
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Page 1395
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058766,000468: 04,3715 54332 TS DNLSTCOD
058767,000469: 04,3716 03765 TC UPACTOFF # TURN OFF 'UPLINK ACTIVITY' LIGHT
058768,000470:
058769,000471: 04,3717 00006 EXTEND # KILL GROUP 6.
058770,000472: 04,3720 34755 DCA NEG0
058771,000473: 04,3721 52765 DXCH -PHASE6
058772,000474:
058773,000475: 04,3722 05472 TC ENDEXT # EXTENDED VERB EXIT
058774,000476:
058775,000477: # VERB 70 BRANCH
058776,000478:
058777,000479: 04,3723 00006 UPEND70 EXTEND # V70 DOES THE FOLLOWING WITH DP DELTA
058778,000480: 04,3724 41175 DCS UPBUFF # TIME IN UPBUFF
058779,000481: 04,3725 53205 DXCH UPBUFF +8D
058780,000482: 04,3726 03567 TC TIMEDIDL # DECREMENT AGC CLOCK
058781,000483:
058782,000484: 04,3727 03760 TC UPERROUT # ERROR WHILE DECREMENTING CLOCK -- EXIT
058783,000485:
058784,000486: 04,3730 E3,1706 EBANK= TEPHEM
058785,000487: 04,3730 00006 EXTEND
058786,000488: 04,3731 41175 DCS UPBUFF # COPY DECREMENTERS FOR
058787,000489: 04,3732 53207 DXCH UPBUFF +10D # RESTART PROTECTION
058788,000490: 04,3733 00006 EXTEND
058789,000491: 04,3734 41175 DCS UPBUFF
058790,000492: 04,3735 53211 DXCH UPBUFF +12D
058791,000493:
058792,000494: 04,3736 05353 TC PHASCHNG # RESTART PROTECT (GROUP 6)
058793,000495: 04,3737 04026 OCT 04026
058794,000496:
058795,000497: 04,3740 34755 CAF ZERO
058796,000498: 04,3741 22007 ZL
058797,000499: 04,3742 53207 DXCH UPBUFF +10D # DECREMENT CSM STATE VECTOR TIME
058798,000500: 04,3743 21571 DAS TETCSM
058799,000501:
058800,000502: 04,3744 34755 CAF ZERO
058801,000503: 04,3745 22007 ZL
058802,000504: 04,3746 53211 DXCH UPBUFF +12D # DECREMENT LEM STATE VECTOR TIME
058803,000505: 04,3747 21643 DAS TETLEM
058804,000506:
058805,000507: 04,3750 34755 CAF ZERO
058806,000508: 04,3751 22007 ZL
058807,000509: 04,3752 53175 DXCH UPBUFF
058808,000510: 04,3753 21710 DAS TEPHEM +1 # INCREMENT TP TEPHEM
058809,000511: 04,3754 27706 ADS TEPHEM
058810,000512:
058811,000513: 04,3755 05353 TC PHASCHNG # RESTART PROTECT (GROUP 6)
058812,000514: 04,3756 04026 OCT 04026
058813,000515:
058814,000516: 04,3757 1174 EBANK= UPBUFF
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Page 1396
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058816,000518: 04,3757 03711 TC UPOUT # GO TO STANDARD UPDATE PROGRAM EXIT
058817,000519:
058818,000520:
058819,000521: # ERROR SEQUENCE
058820,000522:
058821,000523: 04,3760 04364 UPERROUT TC FALTON # TURN ON *OPERATOR ERROR* LIGHT
058822,000524: 04,3761 13711 TCF UPOUT # GO TO COMMON UPDATE PROGRAM EXIT
058823,000525:
058824,000526: 04,3762 04364 +2 TC FALTON # TURN ON 'OPERATOR ERROR' LIGHT
058825,000527: 04,3763 03765 TC UPACTOFF # TURN OFF 'UPLINK ACTIVITY' LIGHT
058826,000528: 04,3764 05472 TC ENDEXT # EXTENDED VERB EXIT
058827,000529: # (THE PURPOSE OF UPERROUT +2 EXIT IS
058828,000530: # TO PROVIDE AN ERROR EXIT WHICH DOES NOT
058829,000531: # RESET ANY RESTART GROUPS)
058830,000532:
058831,000533: # :UPACTOFF: IS A ROUTINE TO TURN OFF UPLINK ACTIVITY LIGHT ON ALL EXITS FROM UPDATE PROGRAM (P27).
058832,000534:
058833,000535: 04,3765 44751 UPACTOFF CS BIT3
058834,000536: 04,3766 00006 EXTEND # TURN OFF UPLINK ACTIVITY LIGHT
058835,000537: 04,3767 03011 WAND DSALMOUT # (BIT 3 OF CHANNEL 11)
058836,000538: 04,3770 00002 TC Q
058837,000539:
End of include-file UPDATE_PROGRAM.agc. Parent file is MAIN.agc