Source Code
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These source-code files were from the printout at the MIT Museum, with many thanks
to Deborah Douglas, the Museum's Curator of Science and Technology, for releasing
it to us. The printout was digitally photographed by Paul Fjeld. A team of
volunteers transcribed the source code manually from these images or, where
appropriate, modified already-transcribed but similar source Luminary 131 (Apollo 13)
source code to agree with the images from the printout. Note that the page images
presented online are of reduced quality, and that higher-quality images
are available. Report any conversion errors or legibility
problems in page images to info@sandroid.org.
Notations on the program listing read, in part:GAP: ASSEMBLE REVISION 001 OF AGC PROGRAM LMY99 BY NASA 2021112-061 20'35 OCT. 28,1968Note that the date is the date of the printout, not the date of the program revision. |
054618,000002: ## Copyright: Public domain.
054619,000003: ## Filename: AGC_BLOCK_TWO_SELF_CHECK.agc
054620,000004: ## Purpose: Part of the source code for Luminary 1A build 099.
054621,000005: ## It is part of the source code for the Lunar Module's (LM)
054622,000006: ## Apollo Guidance Computer (AGC), for Apollo 11.
054623,000007: ## Assembler: yaYUL
054624,000008: ## Contact: Onno Hommes <ohommes@cmu.edu>.
054625,000009: ## Website: www.ibiblio.org/apollo.
054626,000010: ## Pages: 1284-1293
054627,000011: ## Mod history: 2009-05-27 OH Transcribed from page images.
054628,000012: ##
054629,000013: ## This source code has been transcribed or otherwise adapted from
054630,000014: ## digitized images of a hardcopy from the MIT Museum. The digitization
054631,000015: ## was performed by Paul Fjeld, and arranged for by Deborah Douglas of
054632,000016: ## the Museum. Many thanks to both. The images (with suitable reduction
054633,000017: ## in storage size and consequent reduction in image quality as well) are
054634,000018: ## available online at www.ibiblio.org/apollo. If for some reason you
054635,000019: ## find that the images are illegible, contact me at info@sandroid.org
054636,000020: ## about getting access to the (much) higher-quality images which Paul
054637,000021: ## actually created.
054638,000022: ##
054639,000023: ## Notations on the hardcopy document read, in part:
054640,000024: ##
054641,000025: ## Assemble revision 001 of AGC program LMY99 by NASA 2021112-61
054642,000026: ## 16:27 JULY 14, 1969
054643,000027:
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Page 1284 |
054645,000029: # PROGRAM DESCRIPTION DATE: 20 DECEMBER 1967
054646,000030: # PROGRAM NAME -- SELF-CHECK LOG SECTION: AGC BLOCK TWO SELF-CHECK
054647,000031: # MOD NO -- 1 ASSEMBLY SUBROUTINE UTILITYM REV 25
054648,000032: # MOD BY -- GAUNTT
054649,000033:
054650,000034: # FUNCTIONAL DESCRIPTION
054651,000035: # PROGRAM HAS TWO MAIN PARTS. THE FIRST IS SELF-CHECK WHICH RUNS AS A ZERO PRIORITY JOB WITH NO CORE SET, AS
054652,000036: # PART OF THE BACK-UP IDLE LOOP. THE SECOND IS SHOW-BANKSUM WHICH RUNS AS A REGULAR EXECUTIVE JOB WITH ITS OWN
054653,000037: # STARTING VERB.
054654,000038:
054655,000039: # THE PURPOSE OF SELF-CHECK IS TO CHECK OUT VARIOUS PARTS OF THE COMPUTER AS OUTLINED BELOW IN THE OPTIONS.
054656,000040:
054657,000041: # THE PURPOSE OF SHOW-BANKSUM IS TO DISPLAY THE SUM OF EACH BANK, ONE AT A TIME.
054658,000042:
054659,000043: # IN ALL THERE ARE 7 POSSIBLE OPTIONS IN THIS BLOCK II VERSION OF SELF-CHECK. MORE DETAIL DESCRIPTION MAY BE
054660,000044: # FOUND IN E-2065 BLOCK II AGC SELF-CHECK AND SHOW BANKSUM BY EDWIN D. SMALLY DECEMBER 1966, AND ADDENDA 2 AND 3.
054661,000045:
054662,000046: # THE DIFFERENT OPTIONS ARE CONTROLLED BY PUTTING DIFFERENT NUMBERS IN THE SMODE REGISTER (NOUN 27). BELOW IS
054663,000047: # A DESCRIPTION OF WHAT PARTS OF THE COMPUTER THAT ARE CHECKED BY THE OPTIONS, AND THE CORRESPONDING NUMBER, IN
054664,000048: # OCTAL, TO LOAD INTO SMODE.
054665,000049: # +-4 ERASABLE MEMORY
054666,000050: # +-5 FIXED MEMORY
054667,000051: # +-1,2,3,6,7,10 EVERYTHING IN OPTIONS 4 AND 5.
054668,000052: # -0 SAME AS +-10 UNTIL AN ERROR IS DETECTED.
054669,000053: # +0 NO CHECK, PUTS COMPUTER INTO THE BACKUP IDLE LOOP.
054670,000054:
054671,000055: # WARNINGS
054672,000056: # USE OF E MEMORY RESERVED FOR SELF-CHECK (EVEN IN IDLE LOOP) AS TEMP STORAGE BY OTHER PROGRAMS IS DANGEROUS.
054673,000057: # SMODE SET GREATER THAN OCT 10 PUTS COMPUTER INTO BACKUP IDLE LOOP.
054674,000058:
054675,000059: # CALLING SEQUENCE
054676,000060: # TO CALL SELF-CHECK KEY IN
054677,000061: # V 21 N 27 E OPTION NUMBER E
054678,000062: # TO CALL SHOW-BANKSUM KEY IN
054679,000063: # V 91 E DISPLAYS FIRST BANK
054680,000064: # V 33 E PROCEED, DISPLAYS NEXT BANK
054681,000065:
054682,000066: # EXIT MODES, NORMAL AND ALARM
054683,000067: # SELF-CHECK NORMALLY CONTINUES INDEFINITELY UNLESS THERE IS AN ERROR DETECTED. IF SO + OPTION NUMBERS PUT
054684,000068: # COMPUTER INTO BACKUP IDLE LOOP, - OPTIONS NUMBERS RESTART THE OPTION.
054685,000069:
054686,000070: # THE -0 OPTION PROCEEDS FROM THE LINE FOLLOWING THE LINE WHERE THE ERROR WAS DETECTED.
054687,000071:
054688,000072: # SHOW-BANKSUM PROCEEDS UNTIL A TERMINATE IS KEYED IN (V 34 E). THE COMPUTER IS PUT INTO THE BACKUP IDLE LOOP.
054689,000073:
054690,000074: # OUTPUT
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Page 1285 |
054692,000076: # SELF-CHECK UPON DETECTING AN ERROR LOADS THE SELF-CHECK ALARM CONSTANT (01102) INTO THE FAILREG SET AND
054693,000077: # TURNS ON THE ALARM LIGHT. THE OPERATOR MAY THEN DISPLAY THE THREE FAILREGS BY KEYING IN V 05 N 09 E. FOR FURTHER
054694,000078: # INFORMATION HE MAY KEY IN V 05 N 08 E, THE DSKY DISPLAY IN R1 WILL BE ADDRESS+1 OF WHERE THE ERROR WAS DETECTED,
054695,000079: # IN R2 THE BBCON OF SELF-CHECK, AND IN R3 THE TOTAL NUMBER OF ERRORS DETECTED BY SELF-CHECK SINCE THE LAST MAN
054696,000080: # INITIATED FRESH START (SLAP1).
054697,000081:
054698,000082: # SHOW-BANKSUM STARTING WTIH BANK 0 DISPLAYS IN R1 THE BANK SUM (A +-NUMBER EQUAL TO THE BANK NUMBER), IN R2
054699,000083: # THE BANK NUMBER, AND IN R3 THE BUGGER WORD.
054700,000084:
054701,000085: # ERASABLE INITIALIZATION REQUIRED
054702,000086: # ACCOMPLISHED BY FRESH START
054703,000087: # SMODE SET TO +0
054704,000088:
054705,000089: # DEBRIS
054706,000090: # ALL EXITS FROM THE CHECK OF ERASABLE (ERASCHK) RESTORE ORIGINAL CONTENTS TO REGISTERS UNDER CHECK.
054707,000091: # EXCEPTION IS A RESTART. RESTART THAT OCCURS DURING ERASCHK RESTORES ERASABLE, UNLESS THERE IS EVIDENCE TO DOUBT
054708,000092: # E MEMORY, IN WHICH CASE PROGRAM THEN DOES A FRESH START (DOFSTART).
054709,000093:
054710,000094: 25,3770 BANK 25
054711,000095: 43,2000 SETLOC SELFCHEC
054712,000096: 43,2000 BANK
054713,000097:
054714,000098: 43,3232 COUNT* $$/SELF
054715,000099: 43,3232 4753 SBIT1 EQUALS BIT1
054716,000100: 43,3232 4752 SBIT2 EQUALS BIT2
054717,000101: 43,3232 4751 SBIT3 EQUALS BIT3
054718,000102: 43,3232 4750 SBIT4 EQUALS BIT4
054719,000103: 43,3232 4747 SBIT5 EQUALS BIT5
054720,000104: 43,3232 4746 SBIT6 EQUALS BIT6
054721,000105: 43,3232 4745 SBIT7 EQUALS BIT7
054722,000106: 43,3232 4744 SBIT8 EQUALS BIT8
054723,000107: 43,3232 4743 SBIT9 EQUALS BIT9
054724,000108: 43,3232 4742 SBIT10 EQUALS BIT10
054725,000109: 43,3232 4741 SBIT11 EQUALS BIT11
054726,000110: 43,3232 4740 SBIT12 EQUALS BIT12
054727,000111: 43,3232 4737 SBIT13 EQUALS BIT13
054728,000112: 43,3232 4736 SBIT14 EQUALS BIT14
054729,000113: 43,3232 4735 SBIT15 EQUALS BIT15
054730,000114:
054731,000115: 43,3232 4755 S+ZERO EQUALS ZERO
054732,000116: 43,3232 4753 S+1 EQUALS BIT1
054733,000117: 43,3232 4752 S+2 EQUALS BIT2
054734,000118: 43,3232 6245 S+3 EQUALS THREE
054735,000119: 43,3232 4751 S+4 EQUALS FOUR
054736,000120: 43,3232 4756 S+5 EQUALS FIVE
054737,000121: 43,3232 6242 S+6 EQUALS SIX
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Page 1286 |
054739,000123: 43,3232 4757 S+7 EQUALS SEVEN
054740,000124: 43,3232 4357 S8BITS EQUALS LOW8 # 00377
054741,000125: 43,3232 4771 CNTRCON = OCT50 # USED IN CNTRCHK
054742,000126: 43,3232 00061 ERASCON1 OCTAL 00061 # USED IN ERASCHK
054743,000127: 43,3233 01373 ERASCON2 OCTAL 01373 # USED IN ERASCHK
054744,000128: 43,3234 5007 ERASCON6 = OCT1400 # USED IN ERASCHK
054745,000129: 43,3234 01461 ERASCON3 OCTAL 01461 # USED IN ERASCHK
054746,000130: 43,3235 01773 ERASCON4 OCTAL 01773 # USED IN ERASCHK
054747,000131: 43,3236 5012 S10BITS EQUALS LOW10 # 01777, USED IN ERASCHK
054748,000132: 43,3236 5020 SBNK03 EQUALS PRIO6 # 06000, USED IN ROPECHK
054749,000133: 43,3236 4350 -MAXADRS = HI5 # FOR ROPECHK
054750,000134: 43,3236 00060 SIXTY OCTAL 00060
054751,000135: 43,3237 60017 SUPRCON OCTAL 60017 # USED IN ROPECHK
054752,000136: 43,3240 17777 S13BITS OCTAL 17777
054753,000137: 43,3241 25252 CONC+S1 OCTAL 25252 # USED IN CYCLSHFT
054754,000138: 43,3242 52400 CONC+S2 OCTAL 52400 # USED IN CYCLSHFT
054755,000139: 43,3243 76777 ERASCON5 OCTAL 76777
054756,000140: 43,3244 5660 S-7 = OCT77770
054757,000141: 43,3244 6112 S-4 EQUALS NEG4
054758,000142: 43,3244 7745 S-3 EQUALS NEG3
054759,000143: 43,3244 7746 S-2 EQUALS NEG2
054760,000144: 43,3244 7747 S-1 EQUALS NEGONE
054761,000145: 43,3244 4754 S-ZERO EQUALS NEG0
054762,000146:
054763,000147: 43,3244 E3,1400 EBANK= LST1
054764,000148: 43,3244 01371 ADRS1 ADRES SKEEP1
054765,000149: 43,3245 03336 SELFADRS ADRES SELFCHK # SELFCHK RETURN ADDRESS. SHOULD BE PUT
054766,000150: # IN SELFRET WHEN GOING FROM SELFCHK TO
054767,000151: # SHOWSUM AND PUT IN SKEEP1 WHEN GOING
054768,000152: # FROM SHOWSUM TO SELF-CHECK.
054769,000153:
054770,000154: 43,3246 31360 PRERRORS CA ERESTORE # IS IT NECESSARY TO RESTORE ERASABLE
054771,000155: 43,3247 00006 EXTEND
054772,000156: 43,3250 13257 BZF ERRORS # NO
054773,000157: 43,3251 00006 EXTEND
054774,000158: 43,3252 31376 DCA SKEEP5
054775,000159: 43,3253 51377 INDEX SKEEP7
054776,000160: 43,3254 52001 DXCH 0000 # RESTORE THE TWO ERASABLE REGISTERS
054777,000161: 43,3255 34755 CA S+ZERO
054778,000162: 43,3256 55360 TS ERESTORE
054779,000163: 43,3257 00004 ERRORS INHINT
054780,000164: 43,3260 30002 CA Q
054781,000165: 43,3261 55357 TS SFAIL # SAVE Q FOR FAILURE LOCATION
054782,000166: 43,3262 55363 TS ALMCADR # FOR DISPLAY WITH BBANK AND ERCOUNT
054783,000167: 43,3263 25365 INCR ERCOUNT # KEEP TRACK OF NUMBER OF MALFUNCTIONS.
054784,000168: 43,3264 05571 TCALARM2 TC ALARM2
054785,000169: 43,3265 01102 OCT 01102 # SELF-CHECK MALFUNCTION INDICATOR
054786,000170: 43,3266 11362 CCS SMODE
054787,000171: 43,3267 34755 SIDLOOP CA S+ZERO
054788,000172: 43,3270 55362 TS SMODE
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Page 1287 |
054790,000174: 43,3271 03336 TC SELFCHK # GO TO IDLE LOOP
054791,000175: 43,3272 01357 TC SFAIL # CONTINUE WITH SELF-CHECK
054792,000176:
054793,000177: 43,3273 10000 -1CHK CCS A
054794,000178: 43,3274 13246 TCF PRERRORS
054795,000179: 43,3275 13246 TCF PRERRORS
054796,000180: 43,3276 10000 CCS A
054797,000181: 43,3277 13246 TCF PRERRORS
054798,000182: 43,3300 00002 TC Q
054799,000183:
054800,000184: 43,3301 00006 SMODECHK EXTEND
054801,000185: 43,3302 23371 QXCH SKEEP1
054802,000186: 43,3303 03332 TC CHECKNJ # CHECK FOR NEW JOB
054803,000187: 43,3304 11362 CCS SMODE
054804,000188: 43,3305 03312 TC SOPTIONS
054805,000189: 43,3306 03303 TC SMODECHK +2 # TO BACKUP IDLE LOOP
054806,000190: 43,3307 03312 TC SOPTIONS
054807,000191: 43,3310 25366 INCR SCOUNT
054808,000192: 43,3311 01371 TC SKEEP1 # CONTINUE WITH SELF-CHECK
054809,000193:
054810,000194: 43,3312 65660 SOPTIONS AD S-7
054811,000195: 43,3313 00006 EXTEND
054812,000196: 43,3314 63316 BZMF +2 # FOR OPTIONS BELOW NINE.
054813,000197: 43,3315 03267 BNKOPTN TC SIDLOOP # ILLEGAL OPTION. GO TO IDLE LOOP.
054814,000198: 43,3316 25366 INCR SCOUNT # FOR OPTIONS BELOW NINE.
054815,000199: 43,3317 64757 AD S+7
054816,000200:
054817,000201: 43,3320 50000 INDEX A
054818,000202: 43,3321 03322 TC SOPTION1
054819,000203: 43,3322 01371 SOPTION1 TC SKEEP1 # WAS TC+TCF
054820,000204: 43,3323 01371 SOPTION2 TC SKEEP1 # WAS IN:OUT1
054821,000205: 43,3324 01371 SOPTION3 TC SKEEP1
054822,000206: 43,3325 03337 SOPTION4 TC ERASCHK
054823,000207: 43,3326 03520 SOPTION5 TC ROPECHK
054824,000208: 43,3327 01371 SOPTION6 TC SKEEP1
054825,000209: 43,3330 01371 SOPTION7 TC SKEEP1
054826,000210: 43,3331 01371 SOPTON10 TC SKEEP1 # CONTINUE WITH SELF-CHECK
054827,000211:
054828,000212: 43,3332 00006 CHECKNJ EXTEND
054829,000213: 43,3333 23361 QXCH SELFRET # SAVE RETURN ADDRESS WHILE TESTING NEWJOB
054830,000214: 43,3334 04635 TC POSTJUMP # TO SEE IF ANY JOBS HAVE BECOME ACTIVE.
054831,000215: 43,3335 03214 CADR ADVAN
054832,000216:
054833,000217: 43,3336 03301 SELFCHK TC SMODECHK # ** CHARLEY, COME IN HERE
054834,000218:
054835,000219: # SKEEP7 HOLDS LOWEST OF TWO ADDRESSES BEING CHECKED.
054836,000220: # SKEEP6 HOLDS B(X+1).
054837,000221: # SKEEP5 HOLDS B(X).
054838,000222: # SKEEP4 HOLDS C(EBANK) DURING ERASLOOP AND CHECKNJ
054839,000223: # SKEEP3 HOLDS LAST ADDRESS BEING CHECKED (HIGHEST ADDRESS).
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Page 1288 |
054841,000225: # SKEEP2 CONTROLS CHECKING OF NON-SWITCHABLE ERASABLE MEMORY WITH BANK NUMBERS IN EB.
054842,000226:
054843,000227: # ERASCHK TAKES APPROXIMATELY 7 SECONDS.
054844,000228:
054845,000229: 43,3337 34753 ERASCHK CA S+1
054846,000230: 43,3340 55372 TS SKEEP2
054847,000231: 43,3341 34755 0EBANK CA S+ZERO
054848,000232: 43,3342 54003 TS EBANK
054849,000233: 43,3343 33234 CA ERASCON3 # 01461
054850,000234: 43,3344 55377 TS SKEEP7 # STARTING ADDRESS
054851,000235: 43,3345 35012 CA S10BITS # 01777
054852,000236: 43,3346 55373 TS SKEEP3 # LAST ADDRESS CHECKED
054853,000237: 43,3347 03367 TC ERASLOOP
054854,000238:
054855,000239: 43,3350 35007 E134567B CA ERASCON6 # 01400
054856,000240: 43,3351 55377 TS SKEEP7 # STARTING ADDRESS
054857,000241: 43,3352 35012 CA S10BITS # 01777
054858,000242: 43,3353 55373 TS SKEEP3 # LAST ADDRESS CHECKED
054859,000243: 43,3354 03367 TC ERASLOOP
054860,000244:
054861,000245: 43,3355 35007 2EBANK CA ERASCON6 # 01400
054862,000246: 43,3356 55377 TS SKEEP7 # STARTING ADDRESS
054863,000247: 43,3357 33235 CA ERASCON4 # 01773
054864,000248: 43,3360 55373 TS SKEEP3 # LAST ADDRESS CHECKED
054865,000249: 43,3361 03367 TC ERASLOOP
054866,000250:
054867,000251: 43,3362 55372 NOEBANK TS SKEEP2 # +0
054868,000252: 43,3363 33232 CA ERASCON1 # 00061
054869,000253: 43,3364 55377 TS SKEEP7 # STARTING ADDRESS
054870,000254: 43,3365 33233 CA ERASCON2 # 01373
054871,000255: 43,3366 55373 TS SKEEP3 # LAST ADDRESS CHECKED
054872,000256:
054873,000257: 43,3367 00004 ERASLOOP INHINT
054874,000258: 43,3370 30003 CA EBANK # STORES C(EBANK)
054875,000259: 43,3371 55374 TS SKEEP4
054876,000260: 43,3372 00006 EXTEND
054877,000261: 43,3373 51377 NDX SKEEP7
054878,000262: 43,3374 30001 DCA 0000
054879,000263: 43,3375 53376 DXCH SKEEP5 # STORES C(X) AND C(X+1) IN SKEEP6 AND 5.
054880,000264: 43,3376 31377 CA SKEEP7
054881,000265: 43,3377 55360 TS ERESTORE # IF RESTART, RESTORE C(X) AND C(X+1)
054882,000266: 43,3400 54001 TS L
054883,000267: 43,3401 24001 INCR L
054884,000268: 43,3402 50000 NDX A
054885,000269: 43,3403 52001 DXCH 0000 # PUTS OWN ADDRESS IN X AND X +1
054886,000270: 43,3404 51377 NDX SKEEP7
054887,000271: 43,3405 40001 CS 0001 # CS X+1
054888,000272: 43,3406 51377 NDX SKEEP7
054889,000273: 43,3407 60000 AD 0000 # AD X
054890,000274: 43,3410 03273 TC -1CHK
054891,000275: 43,3411 31360 CA ERESTORE # HAS ERASABLE BEEN RESTORED
054892,000276: 43,3412 00006 EXTEND
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Page 1289 |
054894,000278: 43,3413 13437 BZF ELOOPFIN # YES, EXIT ERASLOOP.
054895,000279: 43,3414 00006 EXTEND
054896,000280: 43,3415 51377 NDX SKEEP7
054897,000281: 43,3416 40001 DCS 0000 # COMPLEMENT OF ADDRESS OF X AND X+1
054898,000282: 43,3417 51377 NDX SKEEP7
054899,000283: 43,3420 52001 DXCH 0000 # PUT COMPLEMENT OF ADDRESS OF X AND X+1
054900,000284: 43,3421 51377 NDX SKEEP7
054901,000285: 43,3422 40000 CS 0000 # CS X
054902,000286: 43,3423 51377 NDX SKEEP7
054903,000287: 43,3424 60001 AD 0001 # AD X+1
054904,000288: 43,3425 03273 TC -1CHK
054905,000289: 43,3426 31360 CA ERESTORE # HAS ERASABLE BEEN RESTORED
054906,000290: 43,3427 00006 EXTEND
054907,000291: 43,3430 13437 BZF ELOOPFIN # YES, EXIT ERASLOOP.
054908,000292: 43,3431 00006 EXTEND
054909,000293: 43,3432 31376 DCA SKEEP5
054910,000294: 43,3433 51377 NDX SKEEP7
054911,000295: 43,3434 52001 DXCH 0000 # PUT B(X) AND B(X+1) BACK INTO X AND X+1
054912,000296: 43,3435 34755 CA S+ZERO
054913,000297: 43,3436 55360 TS ERESTORE # IF RESTART, DO NOT RESTORE C(X), C(X+1)
054914,000298: 43,3437 00003 ELOOPFIN RELINT
054915,000299: 43,3440 03332 TC CHECKNJ # CHECK FOR NEW JOB
054916,000300: 43,3441 31374 CA SKEEP4 # REPLACES B(EBANK)
054917,000301: 43,3442 54003 TS EBANK
054918,000302: 43,3443 25377 INCR SKEEP7
054919,000303: 43,3444 41377 CS SKEEP7
054920,000304: 43,3445 61373 AD SKEEP3
054921,000305: 43,3446 00006 EXTEND
054922,000306: 43,3447 13451 BZF +2
054923,000307: 43,3450 03367 TC ERASLOOP # GO TO NEXT ADDRESS IN SAME BANK
054924,000308: 43,3451 11372 CCS SKEEP2
054925,000309: 43,3452 03362 TC NOEBANK
054926,000310: 43,3453 25372 INCR SKEEP2 # PUT +1 IN SKEEP2.
054927,000311: 43,3454 30003 CA EBANK
054928,000312: 43,3455 64743 AD SBIT9
054929,000313: 43,3456 54003 TS EBANK
054930,000314: 43,3457 63243 AD ERASCON5 # 76777, CHECK FOR BANK E2
054931,000315: 43,3460 00006 EXTEND
054932,000316: 43,3461 13355 BZF 2EBANK
054933,000317: 43,3462 10003 CCS EBANK
054934,000318: 43,3463 03350 TC E134567B # GO TO EBANKS 1,3,4,5,6, AND 7
054935,000319: 43,3464 35007 CA ERASCON6 # END OF ERASCHK
054936,000320: 43,3465 54003 TS EBANK
054937,000321:
054938,000322: # CNTRCHK PERFORMS A CS OF ALL REGISTERS FROM OCT. 60 THROUGH OCT. 10.
054939,000323: # INCLUDED ARE ALL COUNTERS, T6-1, CYCLE AND SHIFT, AND ALL RUPT REGISTERS
054940,000324:
054941,000325: 43,3466 34771 CNTRCHK CA CNTRCON # 00050
054942,000326: 43,3467 55372 CNTRLOOP TS SKEEP2
054943,000327: 43,3470 64750 AD SBIT4 # +10 OCTAL
054944,000328: 43,3471 50000 INDEX A
054945,000329: 43,3472 40000 CS 0000
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Page 1290 |
054947,000331: 43,3473 11372 CCS SKEEP2
054948,000332: 43,3474 03467 TC CNTRLOOP
054949,000333:
054950,000334: # CYCLSHFT CHECKS THE CYCLE AND SHIFT REGISTERS
054951,000335:
054952,000336: 43,3475 33241 CYCLSHFT CA CONC+S1 # 25252
054953,000337: 43,3476 54020 TS CYR # C(CYR) = 12525
054954,000338: 43,3477 54022 TS CYL # C(CYL) = 52524
054955,000339: 43,3500 54021 TS SR # C(SR) = 12525
054956,000340: 43,3501 54023 TS EDOP # C(EDOP) = 00125
054957,000341: 43,3502 60020 AD CYR # 37777 C(CYR) = 45252
054958,000342: 43,3503 60022 AD CYL # 00-12524 C(CYL) = 25251
054959,000343: 43,3504 60021 AD SR # 00-25251 C(SR) = 05252
054960,000344: 43,3505 60023 AD EDOP # 00-25376 C(EDOP) = +0
054961,000345: 43,3506 63242 AD CONC+S2 # C(CONC+S2) = 52400
054962,000346: 43,3507 03273 TC -1CHK
054963,000347: 43,3510 60020 AD CYR # 45252
054964,000348: 43,3511 60022 AD CYL # 72523
054965,000349: 43,3512 60021 AD SR # 77775
054966,000350: 43,3513 60023 AD EDOP # 77775
054967,000351: 43,3514 64753 AD S+1 # 77776
054968,000352: 43,3515 03273 TC -1CHK
054969,000353:
054970,000354: 43,3516 25367 INCR SCOUNT +1
054971,000355: 43,3517 03301 TC SMODECHK
054972,000356:
054973,000357: # SKEEP1 HOLDS SUM
054974,000358: # SKEEP2 HOLDS PRESENT CONTENTS OF ADDRESS IN ROPECHK AND SHOWSUM ROUTINES
054975,000359: # SKEEP2 HOLDS BANK NUMBER IN LOW ORDER BITS DURING SHOWSUM DISPLAY
054976,000360: # SKEEP3 HOLDS PRESENT ADDRESS (00000 TO 01777 IN COMMON FIXED BANKS)
054977,000361: # (04000 TO 07777 IN FXFX BANKS)
054978,000362: # SKEEP3 HOLDS BUGGER WORD DURING SHOWSUM DISPLAY
054979,000363: # SKEEP4 HOLDS BANK NUMBER AND SUPER BANK NUMBER
054980,000364: # SKEEP5 COUNTS 2 SUCCESSIVE TC SELF WORDS
054981,000365: # SKEEP6 CONTROLS ROPECHK OR SHOWSUM OPTION
054982,000366: # SKEEP7 CONTROLS WHEN ROUTINE IS IN COMMON FIXED OR FIXED FIXED BANKS
054983,000367:
054984,000368: 43,3520 34754 ROPECHK CA S-ZERO # *
054985,000369: 43,3521 55376 TS SKEEP6 # * -0 FOR ROPECHK
054986,000370: 43,3522 34755 STSHOSUM CA S+ZERO # * SHOULD BE ROPECHK
054987,000371:
054988,000372: 43,3523 55374 TS SKEEP4 # BANK NUMBER
054989,000373: 43,3524 34753 CA S+1
054990,000374: 43,3525 55377 COMMFX TS SKEEP7
054991,000375: 43,3526 34755 CA S+ZERO
054992,000376: 43,3527 55371 TS SKEEP1
054993,000377: 43,3530 55373 TS SKEEP3
054994,000378: 43,3531 34753 CA S+1
054995,000379: 43,3532 55375 TS SKEEP5 # COUNTS DOWN 2 TC SELF WORDS
054996,000380: 43,3533 31374 COMADRS CA SKEEP4
054997,000381: 43,3534 54001 TS L # TO SET SUPER BANK
054998,000382: 43,3535 74350 MASK HI5
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Page 1291 |
055000,000384: 43,3536 61373 AD SKEEP3
055001,000385: 43,3537 04651 TC SUPDACAL # SUPER DATA CALL
055002,000386: 43,3540 03563 TC ADSUM
055003,000387: 43,3541 64741 AD SBIT11 # 02000
055004,000388: 43,3542 03574 TC ADRSCHK
055005,000389:
055006,000390: 43,3543 40000 FXFX CS A
055007,000391: 43,3544 55377 TS SKEEP7
055008,000392: 43,3545 00006 EXTEND
055009,000393: 43,3546 13551 BZF +3
055010,000394: 43,3547 34740 CA SBIT12 # 04000, STARTING ADDRESS OF BANK 02
055011,000395: 43,3550 03552 TC +2
055012,000396: 43,3551 35020 CA SBNK03 # 06000, STARTING ADDRESS OF BANK 03
055013,000397: 43,3552 55373 TS SKEEP3
055014,000398: 43,3553 34755 CA S+ZERO
055015,000399: 43,3554 55371 TS SKEEP1
055016,000400: 43,3555 34753 CA S+1
055017,000401: 43,3556 55375 TS SKEEP5 # COUNTS DOWN 2 TC SELF WORDS
055018,000402: 43,3557 51373 FXADRS INDEX SKEEP3
055019,000403: 43,3560 30000 CA 0000
055020,000404: 43,3561 03563 TC ADSUM
055021,000405: 43,3562 03574 TC ADRSCHK
055022,000406:
055023,000407: 43,3563 55372 ADSUM TS SKEEP2
055024,000408: 43,3564 61371 AD SKEEP1
055025,000409: 43,3565 55371 TS SKEEP1
055026,000410: 43,3566 34755 CAF S+ZERO
055027,000411: 43,3567 61371 AD SKEEP1
055028,000412: 43,3570 55371 TS SKEEP1
055029,000413: 43,3571 41372 CS SKEEP2
055030,000414: 43,3572 61373 AD SKEEP3
055031,000415: 43,3573 00002 TC Q
055032,000416:
055033,000417: 43,3574 22000 ADRSCHK LXCH A
055034,000418: 43,3575 31373 CA SKEEP3
055035,000419: 43,3576 75012 MASK LOW10 # RELATIVE ADDRESS
055036,000420: 43,3577 64350 AD -MAXADRS # SUBTRACT MAX RELATIVE ADDRESS = 1777.
055037,000421: 43,3600 00006 EXTEND
055038,000422: 43,3601 13670 BZF SOPTION # CHECKSUM FINISHED IF LAST ADDRESS.
055039,000423: 43,3602 11375 CCS SKEEP5 # IS CHECKSUM FINISHED
055040,000424: 43,3603 03606 TC +3 # NO
055041,000425: 43,3604 03606 TC +2 # NO
055042,000426: 43,3605 03670 TC SOPTION # GO TO ROPECHK SHOWSUM OPTION
055043,000427: 43,3606 10001 CCS L # -0 MEANS A TC SELF WORD.
055044,000428: 43,3607 03616 TC CONTINU
055045,000429: 43,3610 03616 TC CONTINU
055046,000430: 43,3611 03616 TC CONTINU
055047,000431: 43,3612 11375 CCS SKEEP5
055048,000432: 43,3613 03617 TC CONTINU +1
055049,000433: 43,3614 37747 CA S-1
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Page 1292 |
055051,000435: 43,3615 03617 TC CONTINU +1 # AD IN THE BUGGER WORD
055052,000436: 43,3616 34753 CONTINU CA S+1 # MAKE SURE TWO CONSECUTIVE TC SELF WORDS
055053,000437: 43,3617 55375 TS SKEEP5
055054,000438: 43,3620 11376 CCS SKEEP6 # *
055055,000439: 43,3621 10067 CCS NEWJOB # * +1, SHOWSUM
055056,000440: 43,3622 05122 TC CHANG1 # *
055057,000441: 43,3623 03625 TC +2 # *
055058,000442: 43,3624 03332 TC CHECKNJ # -0 IN SKEEP6 FOR ROPECHK
055059,000443:
055060,000444: 43,3625 25373 ADRS+1 INCR SKEEP3
055061,000445: 43,3626 11377 CCS SKEEP7
055062,000446: 43,3627 03533 TC COMADRS
055063,000447: 43,3630 03533 TC COMADRS
055064,000448: 43,3631 03557 TC FXADRS
055065,000449: 43,3632 03557 TC FXADRS
055066,000450:
055067,000451: 43,3633 41374 NXTBNK CS SKEEP4
055068,000452: 43,3634 63723 AD LSTBNKCH # LAST BANK TO BE CHECKED
055069,000453: 43,3635 00006 EXTEND
055070,000454: 43,3636 13131 BZF ENDSUMS # END OF SUMMING OF BANKS.
055071,000455: 43,3637 31374 CA SKEEP4
055072,000456: 43,3640 64741 AD SBIT11
055073,000457: 43,3641 55374 TS SKEEP4 # 37 TO 40 INCRMTS SKEEP4 BY END RND CARRY
055074,000458: 43,3642 03646 TC CHKSUPR
055075,000459: 43,3643 34735 17TO20 CA SBIT15
055076,000460: 43,3644 27374 ADS SKEEP4 # SET FOR BANK 20
055077,000461: 43,3645 03662 TC GONXTBNK
055078,000462: 43,3646 74350 CHKSUPR MASK HI5
055079,000463: 43,3647 00006 EXTEND
055080,000464: 43,3650 13660 BZF NXTSUPR # INCREMENT SUPER BANK
055081,000465: 43,3651 63240 27TO30 AD S13BITS
055082,000466: 43,3652 00006 EXTEND
055083,000467: 43,3653 13655 BZF +2 # BANK SET FOR 30
055084,000468: 43,3654 03662 TC GONXTBNK
055085,000469: 43,3655 33236 CA SIXTY # FIRST SUPER BANK
055086,000470: 43,3656 27374 ADS SKEEP4
055087,000471: 43,3657 03662 TC GONXTBNK
055088,000472: 43,3660 63237 NXTSUPR AD SUPRCON # SET BNK 30 + INCR SUPR BNK AND CANCEL
055089,000473: 43,3661 27374 ADS SKEEP4 # ERC BIT OF TEH 37 TO 40 ADVANCE.
055090,000474: 43,3662 11377 GONXTBNK CCS SKEEP7
055091,000475: 43,3663 03525 TC COMMFX
055092,000476: 43,3664 34753 CA S+1
055093,000477: 43,3665 03543 TC FXFX
055094,000478: 43,3666 34745 CA SBIT7 # HAS TO BE LARGER THAN NO OF FXSW BANKS.
055095,000479: 43,3667 03525 TC COMMFX
055096,000480:
055097,000481: 43,3670 31374 SOPTION CA SKEEP4
055098,000482: 43,3671 74350 MASK HI5 # = BANK BITS
055099,000483: 43,3672 04331 TC LEFT5
055100,000484: 43,3673 54001 TS L # BANK NUMBER BEFORE SUPER BANK
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Page 1293 |
055102,000486: 43,3674 31374 CA SKEEP4
055103,000487: 43,3675 74357 MASK S8BITS # = SUPER BANK BITS
055104,000488: 43,3676 00006 EXTEND
055105,000489: 43,3677 13705 BZF SOPT # BEFORE SUPER BANK
055106,000490: 43,3700 54021 TS SR # SUPER BANK NECESSARY
055107,000491: 43,3701 30001 CA L
055108,000492: 43,3702 74757 MASK SEVEN
055109,000493: 43,3703 60021 AD SR
055110,000494: 43,3704 54001 TS L # BANK NUMBER WITH SUPER BANK
055111,000495: 43,3705 31376 SOPT CA SKEEP6 # *
055112,000496: 43,3706 00006 EXTEND # *
055113,000497: 43,3707 13711 BZF +2 # * ON -0 CONTINUE WITH ROPE CHECK.
055114,000498: 43,3710 03113 TC SDISPLAY # * ON +1 GO TO DISPLAY OF SUM.
055115,000499: 43,3711 11371 CCS SKEEP1 # FORCE SUM TO ABSOLUTE VALUE.
055116,000500: 43,3712 03714 TC +2
055117,000501: 43,3713 03715 TC +2
055118,000502: 43,3714 64753 AD S+1
055119,000503: 43,3715 55371 TS SKEEP1
055120,000504: 43,3716 40001 BNKCHK CS L # = - BANK NUMBER
055121,000505: 43,3717 61371 AD SKEEP1
055122,000506: 43,3720 67747 AD S-1
055123,000507: 43,3721 03273 TC -1CHK # CHECK SUM
055124,000508: 43,3722 03633 TC NXTBNK
055125,000509:
055126,000510: 43,3723 0067 EBANK= NEWJOB
055127,000511: 43,3723 66100 LSTBNKCH BBCON* -0 # * CONSTANT, LAST BANK.
055128,000512:
End of include-file AGC_BLOCK_TWO_SELF_CHECK.agc. Parent file is MAIN.agc