Source Code

These source-code files are part of a reconstructed copy of Comanche 67, the Apollo Guidance Computer (AGC) Command Module (CM) software for Apollo 12.

They have been adapted from sources files for Comanche 55, and updated via disassembly of binary dumps of original core rope memory modules, part numbers 2003972-1081, 2003972-1091, 2003972-1111, 2003972-1121, 2003972-1131, and 2003972-1141.

Since only binary dumps (rather than listings) of Comanche 67 are available as source material, all comments and labels are approximate. They have been taken from other AGC programs where possible, or, in some places, written from scratch to match what we believe would have been in the original listing.

057730,000002:                                                                                                  ## Copyright:   Public domain.
057731,000003:                                                                                                  ## Filename:    AGC_BLOCK_TWO_SELF-CHECK.agc
057732,000004:                                                                                                  ## Purpose:     A section of Comanche revision 067.
057733,000005:                                                                                                  ##              It is part of the reconstructed source code for the flight
057734,000006:                                                                                                  ##              software for the Command Module's (CM) Apollo Guidance Computer
057735,000007:                                                                                                  ##              (AGC) for Apollo 12. No original listings of this program are
057736,000008:                                                                                                  ##              available; instead, this file was created via dissassembly of
057737,000009:                                                                                                  ##              dumps of Comanche 067 core rope modules and comparison with
057738,000010:                                                                                                  ##              other AGC programs.
057739,000011:                                                                                                  ## Assembler:   yaYUL
057740,000012:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
057741,000013:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
057742,000014:                                                                                                  ## Mod history: 2023-08-16 MAS  Created from Comanche 055.
057743,000015: 
057744,000016:                                                                                                  #  PROGRAM DESCRIPTION                           DATE  20 DECEMBER 1967
057745,000017:                                                                                                  #  PROGRAM NAME - SELF-CHECK                     LOG SECTION AGC BLOCK TWO SELF-CHECK
057746,000018:                                                                                                  #  MOD NO - 1                                    ASSEMBLY SUBROUTINE UTILITYM REV 25
057747,000019:                                                                                                  #  MOD BY - GAUNTT
057748,000020: 
057749,000021:                                                                                                  #  FUNCTIONAL DESCRIPTION
057750,000022:                                                                                                  #        PROGRAM HAS TWO MAIN PARTS.  THE FIRST IS SELF-CHECK WHICH RUNS AS A ZERO PRIORITY JOB WITH NO CORE SET, AS
057751,000023:                                                                                                  #        PART OF THE BACK-UP IDLE LOOP.  THE SECOND IS SHOW-BANKSUM WHICH RUNS AS A REGULAR EXECUTIVE JOB WITH ITS OWN
057752,000024:                                                                                                  #        STARTING VERB.
057753,000025: 
057754,000026:                                                                                                  #        THE PURPOSE OF SELF-CHECK IS TO CHECK OUT VARIOUS PARTS OF THE COMPUTER AS OUTLINED BELOW IN THE OPTIONS.
057755,000027: 
057756,000028:                                                                                                  #        THE PURPOSE OF SHOW-BANKSUM IS TO DISPLAY THE SUM OF EACH BANK, ONE AT A TIME.
057757,000029: 
057758,000030:                                                                                                  #        IN ALL THERE ARE 7 POSSIBLE OPTIONS IN THIS BLOCK II VERSION OF SELF-CHECK.  MORE DETAIL DESCRIPTION MAY BE
057759,000031:                                                                                                  #        FOUND IN E-2065 BLOCK II AGC SELF-CHECK AND SHOW BANKSUM BY EDWIN D. SMALLY DECEMBER 1966, AND ADDENDA 2 AND 3.
057760,000032: 
057761,000033:                                                                                                  #        THE DIFFERENT OPTIONS ARE CONTROLLED BY PUTTING DIFFERENT NUMBERS IN THE SMODE REGISTER (NOUN 27).  BELOW IS
057762,000034:                                                                                                  #        A DESCRIPTION OF WHAT PARTS OF THE COMPUTER THAT ARE CHECKED BY THE OPTIONS, AND THE CORRESPONDING NUMBER, IN
057763,000035:                                                                                                  #        OCTAL, TO LOAD INTO SMODE.
057764,000036:                                                                                                  #                +-4             ERASABLE MEMORY
057765,000037:                                                                                                  #                +-5             FIXED MEMORY
057766,000038:                                                                                                  #                +-1,2,3,6,7,10  EVERYTHING IN OPTIONS 4 AND 5.
057767,000039:                                                                                                  #                -0              SAME AS +-10 UNTIL AN ERROR IS DETECTED.
057768,000040:                                                                                                  #                +0              NO CHECK, PUTS COMPUTER INTO THE BACKUP IDLE LOOP.
057769,000041: 
057770,000042:                                                                                                  #  WARNINGS
057771,000043:                                                                                                  #        USE OF E MEMORY RESERVED FOR SELF-CHECK (EVEN IN IDLE LOOP) AS TEMP STORAGE BY OTHER PROGRAMS IS DANGEROUS.
057772,000044:                                                                                                  #        SMODE SET GREATER THAN OCT 10 PUTS COMPUTER INTO BACKUP IDLE LOOP.
057773,000045: 
057774,000046:                                                                                                  #  CALLING SEQUENCE
057775,000047:                                                                                                  #        TO CALL SELF-CHECK KEY IN
057776,000048:                                                                                                  #                V 21 N 27 E     OPTION NUMBER E
057777,000049:                                                                                                  #        TO CALL SHOW-BANKSUM KEY IN
057778,000050:                                                                                                  #                V 91 E          DISPLAYS FIRST BANK
057779,000051:                                                                                                  #                V 33 E          PROCEED, DISPLAYS NEXT BANK
057780,000052: 
057781,000053:                                                                                                  #  EXIT MODES, NORMAL AND ALARM
057782,000054:                                                                                                  #        SELF-CHECK NORMALLY CONTINUES INDEFINITELY UNLESS THERE IS AN ERROR DETECTED.  IF SO + OPTION NUMBERS PUT
057783,000055:                                                                                                  #        COMPUTER INTO BACKUP IDLE LOOP, - OPTION NUMBERS RESTART THE OPTION.
057784,000056: 
057785,000057:                                                                                                  #        THE -0 OPTION PROCEEDS FROM THE LINE FOLLOWING THE LINE WHERE THE ERROR WAS DETECTED.
057786,000058: 
057787,000059:                                                                                                  #        SHOW-BANKSUM PROCEEDS UNTIL A TERMINATE IS KEYED IN (V 34 E).  THE COMPUTER IS PUT INTO THE BACKUP IDLE LOOP
057788,000060: 
057789,000061:                                                                                                  #  OUTPUT
057790,000062:                                                                                                  #        SELF-CHECK UPON DETECTING AN ERROR LOADS THE SELF-CHECK ALARM CONSTANT (01102) INTO THE FAILREG SET AND
057791,000063:                                                                                                  #        TURNS ON THE ALARM LIGHT.  THE OPERATOR MAY THEN DISPLAY THE THREE FAILREGS BY KEYING IN V 05 N 09 E.  FOR FURTHER
057792,000064:                                                                                                  #        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,
057793,000065:                                                                                                  #        IN R2 THE BBCON OF SELF-CHECK, AND IN R3 THE TOTAL NUMBER OF ERRORS DETECTED BY SELF-CHECK SINCE THE LAST MAN
057794,000066:                                                                                                  #        INITIATED FRESH START (SLAP1).
057795,000067: 
057796,000068:                                                                                                  #        SHOW-BANKSUM STARTING WITH BANK 0 DISPLAYS IN R1 THE BANK SUM (A +-NUMBER EQUAL TO THE BANK NUMBER), IN R2
057797,000069:                                                                                                  #        THE BANK NUMBER, AND IN R3 THE BUGGER WORD.
057798,000070: 
057799,000071:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
057800,000072:                                                                                                  #        ACCOMPLISHED BY FRESH START
057801,000073:                                                                                                  #                SMODE SET TO +0
057802,000074: 
057803,000075:                                                                                                  #  DEBRIS
057804,000076:                                                                                                  #        ALL EXITS FROM THE CHECK OF ERASABLE (ERASCHK) RESTORE ORIGINAL CONTENTS TO REGISTERS UNDER CHECK.
057805,000077:                                                                                                  #        EXCEPTION IS A RESTART.  RESTART THAT OCCURS DURING ERASCHK RESTORES ERASABLE, UNLESS THERE IS EVIDENCE TO DOUBT
057806,000078:                                                                                                  #        E MEMORY, IN WHICH CASE PROGRAM THEN DOES A FRESH START (DOFSTART).
057807,000079: 
057808,000080: 25,3774                                           BANK     25                                    
057809,000081: 43,2000                                           SETLOC   SELFCHEC                              
057810,000082: 43,2000                                           BANK                                           
057811,000083: 
057812,000084: 43,3244                                           COUNT    43/SELF                               
057813,000085: 
057814,000086: 43,3244     5033               SBIT1              EQUALS   BIT1                                  
057815,000087: 43,3244     5032               SBIT2              EQUALS   BIT2                                  
057816,000088: 43,3244     5031               SBIT3              EQUALS   BIT3                                  
057817,000089: 43,3244     5030               SBIT4              EQUALS   BIT4                                  
057818,000090: 43,3244     5027               SBIT5              EQUALS   BIT5                                  
057819,000091: 43,3244     5026               SBIT6              EQUALS   BIT6                                  
057820,000092: 43,3244     5025               SBIT7              EQUALS   BIT7                                  
057821,000093: 43,3244     5024               SBIT8              EQUALS   BIT8                                  
057822,000094: 43,3244     5023               SBIT9              EQUALS   BIT9                                  
057823,000095: 43,3244     5022               SBIT10             EQUALS   BIT10                                 
057824,000096: 43,3244     5021               SBIT11             EQUALS   BIT11                                 
057825,000097: 43,3244     5020               SBIT12             EQUALS   BIT12                                 
057826,000098: 43,3244     5017               SBIT13             EQUALS   BIT13                                 
057827,000099: 43,3244     5016               SBIT14             EQUALS   BIT14                                 
057828,000100: 43,3244     5015               SBIT15             EQUALS   BIT15                                 
057829,000101: 
057830,000102: 43,3244     5035               S+ZERO             EQUALS   ZERO                                  
057831,000103: 43,3244     5033               S+1                EQUALS   BIT1                                  
057832,000104: 43,3244     5032               S+2                EQUALS   BIT2                                  
057833,000105: 43,3244     6214               S+3                EQUALS   THREE                                 
057834,000106: 43,3244     5031               S+4                EQUALS   FOUR                                  
057835,000107: 43,3244     5036               S+5                EQUALS   FIVE                                  
057836,000108: 43,3244     6211               S+6                EQUALS   SIX                                   
057837,000109: 43,3244     5037               S+7                EQUALS   SEVEN                                 
057838,000110: 43,3244     4373               S8BITS             EQUALS   LOW8                                  #  00377
057839,000111: 43,3244     5047               CNTRCON            =        OCT50                                 #  USED IN CNTRCHK
057840,000112: 43,3244           00061        ERASCON1           OCTAL    00061                                 #  USED IN ERASCHK
057841,000113: 43,3245           01373        ERASCON2           OCTAL    01373                                 #  USED IN ERASCHK
057842,000114: 43,3246     5065               ERASCON6           =        OCT1400                               #  USED IN ERASCHK
057843,000115: 43,3246           01461        ERASCON3           OCTAL    01461                                 #  USED IN ERASCHK
057844,000116: 43,3247           01773        ERASCON4           OCTAL    01773                                 #  USED IN ERASCHK
057845,000117: 43,3250     5070               S10BITS            EQUALS   LOW10                                 #  01777, USED IN ERASCHK
057846,000118: 43,3250     5076               SBNK03             EQUALS   PRIO6                                 #  06000, USED IN ROPECHK
057847,000119: 43,3250     4364               -MAXADRS           =        HI5                                   #  FOR ROPECHK
057848,000120: 43,3250           00060        SIXTY              OCTAL    00060                                 
057849,000121: 43,3251           60017        SUPRCON            OCTAL    60017                                 #  USED IN ROPECHK
057850,000122: 43,3252           17777        S13BITS            OCTAL    17777                                 
057851,000123: 43,3253           25252        CONC+S1            OCTAL    25252                                 #  USED IN CYCLSHFT
057852,000124: 43,3254           52400        CONC+S2            OCTAL    52400                                 #  USED IN CYCLSHFT
057853,000125: 43,3255           76777        ERASCON5           OCTAL    76777                                 
057854,000126: 43,3256     5735               S-7                =        OCT77770                              
057855,000127: 43,3256     6061               S-4                EQUALS   NEG4                                  
057856,000128: 43,3256     7714               S-3                EQUALS   NEG3                                  
057857,000129: 43,3256     7715               S-2                EQUALS   NEG2                                  
057858,000130: 43,3256     7716               S-1                EQUALS   NEGONE                                
057859,000131: 43,3256     5034               S-ZERO             EQUALS   NEG0                                  
057860,000132: 
057861,000133: 43,3256  E3,1400                                  EBANK=   LST1                                  
057862,000134: 43,3256           01371        ADRS1              ADRES    SKEEP1                                
057863,000135: 43,3257           03350        SELFADRS           ADRES    SELFCHK                               #  SELFCHK RETURN ADDRESS.  SHOULD BE PUT
057864,000136:                                                                                                  #  IN SELFRET WHEN GOING FROM SELFCHK TO
057865,000137:                                                                                                  #  SHOWSUM AND PUT IN SKEEP1 WHEN GOING
057866,000138:                                                                                                  #  FROM SHOWSUM TO SELF-CHECK.
057867,000139: 
057868,000140: 43,3260           31360        PRERRORS           CA       ERESTORE                              #  IS IT NECESSARY TO RESTORE ERASABLE
057869,000141: 43,3261           00006                           EXTEND                                         
057870,000142: 43,3262           13271                           BZF      ERRORS                                #  NO
057871,000143: 43,3263           00006                           EXTEND                                         
057872,000144: 43,3264           31376                           DCA      SKEEP5                                
057873,000145: 43,3265           51377                           INDEX    SKEEP7                                
057874,000146: 43,3266           52001                           DXCH     0000                                  #  RESTORE THE TWO ERASABLE REGISTERS
057875,000147: 43,3267           35035                           CA       S+ZERO                                
057876,000148: 43,3270           55360                           TS       ERESTORE                              
057877,000149: 43,3271           00004        ERRORS             INHINT                                         
057878,000150: 43,3272           30002                           CA       Q                                     
057879,000151: 43,3273           55357                           TS       SFAIL                                 #  SAVE Q FOR FAILURE LOCATION
057880,000152: 43,3274           55363                           TS       ALMCADR                               #  FOR DISPLAY WITH BBANK AND ERCOUNT
057881,000153: 43,3275           25365                           INCR     ERCOUNT                               #  KEEP TRACK OF NUMBER OF MALFUNCTIONS.
057882,000154: 43,3276           05666        TCALARM2           TC       ALARM2                                
057883,000155: 43,3277           01102                           OCT      01102                                 #  SELF-CHECK MALFUNCTION INDICATOR
057884,000156: 43,3300           11362                           CCS      SMODE                                 
057885,000157: 43,3301           35035        SIDLOOP            CA       S+ZERO                                
057886,000158: 43,3302           55362                           TS       SMODE                                 
057887,000159: 43,3303           03350                           TC       SELFCHK                               #  GO TO IDLE LOOP
057888,000160: 43,3304           01357                           TC       SFAIL                                 #  CONTINUE WITH SELF-CHECK
057889,000161: 
057890,000162: 43,3305           10000        -1CHK              CCS      A                                     
057891,000163: 43,3306           13260                           TCF      PRERRORS                              
057892,000164: 43,3307           13260                           TCF      PRERRORS                              
057893,000165: 43,3310           10000                           CCS      A                                     
057894,000166: 43,3311           13260                           TCF      PRERRORS                              
057895,000167: 43,3312           00002                           TC       Q                                     
057896,000168: 
057897,000169: 43,3313           00006        SMODECHK           EXTEND                                         
057898,000170: 43,3314           23371                           QXCH     SKEEP1                                
057899,000171: 43,3315           03344                           TC       CHECKNJ                               #  CHECK FOR NEW JOB
057900,000172: 43,3316           11362                           CCS      SMODE                                 
057901,000173: 43,3317           03324                           TC       SOPTIONS                              
057902,000174: 43,3320           03315                           TC       SMODECHK   +2                         #  TO BACKUP IDLE LOOP
057903,000175: 43,3321           03324                           TC       SOPTIONS                              
057904,000176: 43,3322           25366                           INCR     SCOUNT                                
057905,000177: 43,3323           01371                           TC       SKEEP1                                #  CONTINUE WITH SELF-CHECK
057906,000178: 
057907,000179: 43,3324           65735        SOPTIONS           AD       S-7                                   
057908,000180: 43,3325           00006                           EXTEND                                         
057909,000181: 43,3326           63330                           BZMF     +2                                    #  FOR OPTIONS BELOW NINE.
057910,000182: 43,3327           03301        BNKOPTN            TC       SIDLOOP                               #  ILLEGAL OPTION.  GO TO IDLE LOOP.
057911,000183: 43,3330           25366                           INCR     SCOUNT                                #  FOR OPTIONS BELOW NINE.
057912,000184: 43,3331           65037                           AD       S+7                                   
057913,000185: 
057914,000186: 43,3332           50000                           INDEX    A                                     
057915,000187: 43,3333           03334                           TC       SOPTION1                              
057916,000188: 43,3334           01371        SOPTION1           TC       SKEEP1                                #  WAS TC+TCF
057917,000189: 43,3335           01371        SOPTION2           TC       SKEEP1                                #  WAS IN:OUT1
057918,000190: 43,3336           01371        SOPTION3           TC       SKEEP1                                #  WAS COUNTCHK
057919,000191: 43,3337           03351        SOPTION4           TC       ERASCHK                               
057920,000192: 43,3340           03532        SOPTION5           TC       ROPECHK                               
057921,000193: 43,3341           01371        SOPTION6           TC       SKEEP1                                
057922,000194: 43,3342           01371        SOPTION7           TC       SKEEP1                                
057923,000195: 43,3343           01371        SOPTON10           TC       SKEEP1                                #  CONTINUE WITH SELF-CHECK
057924,000196: 
057925,000197: 43,3344           00006        CHECKNJ            EXTEND                                         
057926,000198: 43,3345           23361                           QXCH     SELFRET                               #  SAVE RETURN ADDRESS WHILE TESTING NEWJOB
057927,000199: 43,3346           04715                           TC       POSTJUMP                              #  TO SEE IF ANY JOBS HAVE BECOME ACTIVE.
057928,000200: 43,3347           03231                           CADR     ADVAN                                 
057929,000201: 
057930,000202: 43,3350           03313        SELFCHK            TC       SMODECHK                              #  ** CHARLEY, COME IN HERE
057931,000203: 
057932,000204:                                                                                                  #  SKEEP7 HOLDS LOWEST OF TWO ADDRESSES BEING CHECKED.
057933,000205:                                                                                                  #  SKEEP6 HOLDS B(X+1).
057934,000206:                                                                                                  #  SKEEP5 HOLDS B(X).
057935,000207:                                                                                                  #  SKEEP4 HOLDS C(EBANK) DURING ERASLOOP AND CHECKNJ.
057936,000208:                                                                                                  #  SKEEP3 HOLDS LAST ADDRESS BEING CHECKED (HIGHEST ADDRESS).
057937,000209:                                                                                                  #  SKEEP2 CONTROLS CHECKING OF NON-SWITCHABLE ERASABLE MEMORY WITH BANK NUMBERS IN EB.
057938,000210: 
057939,000211:                                                                                                  #  ERASCHK TAKES APPROXMATELY 7 SECONDS
057940,000212: 
057941,000213: 43,3351           35033        ERASCHK            CA       S+1                                   
057942,000214: 43,3352           55372                           TS       SKEEP2                                
057943,000215: 43,3353           35035        0EBANK             CA       S+ZERO                                
057944,000216: 43,3354           54003                           TS       EBANK                                 
057945,000217: 43,3355           33246                           CA       ERASCON3                              #  01461
057946,000218: 43,3356           55377                           TS       SKEEP7                                #  STARTING ADDRESS
057947,000219: 43,3357           35070                           CA       S10BITS                               #  01777
057948,000220: 43,3360           55373                           TS       SKEEP3                                #  LAST ADDRESS CHECKED
057949,000221: 43,3361           03401                           TC       ERASLOOP                              
057950,000222: 
057951,000223: 43,3362           35065        E134567B           CA       ERASCON6                              #  01400
057952,000224: 43,3363           55377                           TS       SKEEP7                                #  STARTING ADDRESS
057953,000225: 43,3364           35070                           CA       S10BITS                               #  01777
057954,000226: 43,3365           55373                           TS       SKEEP3                                #  LAST ADDRESS CHECKED
057955,000227: 43,3366           03401                           TC       ERASLOOP                              
057956,000228: 
057957,000229: 43,3367           35065        2EBANK             CA       ERASCON6                              #  01400
057958,000230: 43,3370           55377                           TS       SKEEP7                                #  STARTING ADDRESS
057959,000231: 43,3371           33247                           CA       ERASCON4                              #  01773
057960,000232: 43,3372           55373                           TS       SKEEP3                                #  LAST ADDRESS CHECKED
057961,000233: 43,3373           03401                           TC       ERASLOOP                              
057962,000234: 
057963,000235: 43,3374           55372        NOEBANK            TS       SKEEP2                                #  +0
057964,000236: 43,3375           33244                           CA       ERASCON1                              #  00061
057965,000237: 43,3376           55377                           TS       SKEEP7                                #  STARTING ADDRESS
057966,000238: 43,3377           33245                           CA       ERASCON2                              #  01373
057967,000239: 43,3400           55373                           TS       SKEEP3                                #  LAST ADDRESS CHECKED
057968,000240: 
057969,000241: 43,3401           00004        ERASLOOP           INHINT                                         
057970,000242: 43,3402           30003                           CA       EBANK                                 #  STORES C(EBANK)
057971,000243: 43,3403           55374                           TS       SKEEP4                                
057972,000244: 43,3404           00006                           EXTEND                                         
057973,000245: 43,3405           51377                           NDX      SKEEP7                                
057974,000246: 43,3406           30001                           DCA      0000                                  
057975,000247: 43,3407           53376                           DXCH     SKEEP5                                #  STORES C(X) AND C(X+1) IN SKEEP6 AND 5.
057976,000248: 43,3410           31377                           CA       SKEEP7                                
057977,000249: 43,3411           55360                           TS       ERESTORE                              #  IF RESTART, RESTORE C(X) AND C(X+1)
057978,000250: 43,3412           54001                           TS       L                                     
057979,000251: 43,3413           24001                           INCR     L                                     
057980,000252: 43,3414           50000                           NDX      A                                     
057981,000253: 43,3415           52001                           DXCH     0000                                  #  PUTS OWN ADDRESS IN X AND X +1
057982,000254: 43,3416           51377                           NDX      SKEEP7                                
057983,000255: 43,3417           40001                           CS       0001                                  #  CS X+1
057984,000256: 43,3420           51377                           NDX      SKEEP7                                
057985,000257: 43,3421           60000                           AD       0000                                  #  AD X
057986,000258: 43,3422           03305                           TC       -1CHK                                 
057987,000259: 43,3423           31360                           CA       ERESTORE                              #  HAS ERASABLE BEEN RESTORED
057988,000260: 43,3424           00006                           EXTEND                                         
057989,000261: 43,3425           13451                           BZF      ELOOPFIN                              #  YES, EXIT ERASLOOP.
057990,000262: 43,3426           00006                           EXTEND                                         
057991,000263: 43,3427           51377                           NDX      SKEEP7                                
057992,000264: 43,3430           40001                           DCS      0000                                  #  COMPLEMENT OF ADDRESS OF X AND X+1
057993,000265: 43,3431           51377                           NDX      SKEEP7                                
057994,000266: 43,3432           52001                           DXCH     0000                                  #  PUT COMPLEMENT OF ADDRESS OF X AND X+1
057995,000267: 43,3433           51377                           NDX      SKEEP7                                
057996,000268: 43,3434           40000                           CS       0000                                  #  CS X
057997,000269: 43,3435           51377                           NDX      SKEEP7                                
057998,000270: 43,3436           60001                           AD       0001                                  #  AD X+1
057999,000271: 43,3437           03305                           TC       -1CHK                                 
058000,000272: 43,3440           31360                           CA       ERESTORE                              #  HAS ERASABLE BEEN RESTORED
058001,000273: 43,3441           00006                           EXTEND                                         
058002,000274: 43,3442           13451                           BZF      ELOOPFIN                              #  YES, EXIT ERASLOOP.
058003,000275: 43,3443           00006                           EXTEND                                         
058004,000276: 43,3444           31376                           DCA      SKEEP5                                
058005,000277: 43,3445           51377                           NDX      SKEEP7                                
058006,000278: 43,3446           52001                           DXCH     0000                                  #  PUT B(X) AND B(X+1) BACK INTO X AND X+1
058007,000279: 43,3447           35035                           CA       S+ZERO                                
058008,000280: 43,3450           55360                           TS       ERESTORE                              #  IF RESTART, DO NOT RESTORE C(X), C(X+1)
058009,000281: 43,3451           00003        ELOOPFIN           RELINT                                         
058010,000282: 43,3452           03344                           TC       CHECKNJ                               #  CHECK FOR NEW JOB
058011,000283: 43,3453           31374                           CA       SKEEP4                                #  REPLACES B(EBANK)
058012,000284: 43,3454           54003                           TS       EBANK                                 
058013,000285: 43,3455           25377                           INCR     SKEEP7                                
058014,000286: 43,3456           41377                           CS       SKEEP7                                
058015,000287: 43,3457           61373                           AD       SKEEP3                                
058016,000288: 43,3460           00006                           EXTEND                                         
058017,000289: 43,3461           13463                           BZF      +2                                    
058018,000290: 43,3462           03401                           TC       ERASLOOP                              #  GO TO NEXT ADDRESS IN SAME BANK
058019,000291: 43,3463           11372                           CCS      SKEEP2                                
058020,000292: 43,3464           03374                           TC       NOEBANK                               
058021,000293: 43,3465           25372                           INCR     SKEEP2                                #  PUT +1 IN SKEEP2.
058022,000294: 43,3466           30003                           CA       EBANK                                 
058023,000295: 43,3467           65023                           AD       SBIT9                                 
058024,000296: 43,3470           54003                           TS       EBANK                                 
058025,000297: 43,3471           63255                           AD       ERASCON5                              #  76777, CHECK FOR BANK E2
058026,000298: 43,3472           00006                           EXTEND                                         
058027,000299: 43,3473           13367                           BZF      2EBANK                                
058028,000300: 43,3474           10003                           CCS      EBANK                                 
058029,000301: 43,3475           03362                           TC       E134567B                              #  GO TO EBANKS 1,3,4,5,6, AND 7
058030,000302: 43,3476           35065                           CA       ERASCON6                              #  END OF ERASCHK
058031,000303: 43,3477           54003                           TS       EBANK                                 
058032,000304: 
058033,000305:                                                                                                  #  CNTRCHK PERFORMS A CS OF ALL REGISTERS FROM OCT. 60 THROUGH OCT. 10.
058034,000306:                                                                                                  #  INCLUDED ARE ALL COUNTERS, T6-1, CYCLE AND SHIFT, AND ALL RUPT REGISTERS
058035,000307: 
058036,000308: 43,3500           35047        CNTRCHK            CA       CNTRCON                               #  00050
058037,000309: 43,3501           55372        CNTRLOOP           TS       SKEEP2                                
058038,000310: 43,3502           65030                           AD       SBIT4                                 #  +10 OCTAL
058039,000311: 43,3503           50000                           INDEX    A                                     
058040,000312: 43,3504           40000                           CS       0000                                  
058041,000313: 43,3505           11372                           CCS      SKEEP2                                
058042,000314: 43,3506           03501                           TC       CNTRLOOP                              
058043,000315: 
058044,000316:                                                                                                  #  CYCLSHFT CHECKS THE CYCLE AND SHIFT REGISTERS
058045,000317: 
058046,000318: 43,3507           33253        CYCLSHFT           CA       CONC+S1                               #  25252
058047,000319: 43,3510           54020                           TS       CYR                                   #  C(CYR) = 12525
058048,000320: 43,3511           54022                           TS       CYL                                   #  C(CYL) = 52524
058049,000321: 43,3512           54021                           TS       SR                                    #  C(SR) = 12525
058050,000322: 43,3513           54023                           TS       EDOP                                  #  C(EDOP) = 00125
058051,000323: 43,3514           60020                           AD       CYR                                   #  37777         C(CYR) = 45252
058052,000324: 43,3515           60022                           AD       CYL                                   #  00-12524      C(CYL) = 25251
058053,000325: 43,3516           60021                           AD       SR                                    #  00-25251      C(SR) = 05252
058054,000326: 43,3517           60023                           AD       EDOP                                  #  00-25376      C(EDOP) = +0
058055,000327: 43,3520           63254                           AD       CONC+S2                               #  C(CONC+S2) = 52400
058056,000328: 43,3521           03305                           TC       -1CHK                                 
058057,000329: 43,3522           60020                           AD       CYR                                   #  45252
058058,000330: 43,3523           60022                           AD       CYL                                   #  72523
058059,000331: 43,3524           60021                           AD       SR                                    #  77775
058060,000332: 43,3525           60023                           AD       EDOP                                  #  77775
058061,000333: 43,3526           65033                           AD       S+1                                   #  77776
058062,000334: 43,3527           03305                           TC       -1CHK                                 
058063,000335: 
058064,000336: 43,3530           25367                           INCR     SCOUNT     +1                         
058065,000337: 43,3531           03313                           TC       SMODECHK                              
058066,000338: 
058067,000339:                                                                                                  #  SKEEP1 HOLDS SUM
058068,000340:                                                                                                  #  SKEEP2 HOLDS PRESENT CONTENTS OF ADDRESS IN ROPECHK AND SHOWSUM ROUTINES
058069,000341:                                                                                                  #  SKEEP2 HOLDS BANK NUMBER IN LOW ORDER BITS DURING SHOWSUM DISPLAY
058070,000342:                                                                                                  #  SKEEP3 HOLDS PRESENT ADDRESS (00000 TO 01777 IN COMMON FIXED BANKS)
058071,000343:                                                                                                  #                               (04000 TO 07777 IN FXFX BANKS)
058072,000344:                                                                                                  #  SKEEP3 HOLDS BUGGER WORD DURING SHOWSUM DISPLAY
058073,000345:                                                                                                  #  SKEEP4 HOLDS BANK NUMBER AND SUPER BANK NUMBER
058074,000346:                                                                                                  #  SKEEP5 COUNTS 2 SUCCESSIVE TC SELF WORDS
058075,000347:                                                                                                  #  SKEEP6 CONTROLS ROPECHK OR SHOWSUM OPTION
058076,000348:                                                                                                  #  SKEEP7 CONTROLS WHEN ROUNTINE IS IN COMMON FIXED OR FIXED FIXED BANKS
058077,000349: 
058078,000350: 43,3532           35034        ROPECHK            CA       S-ZERO                                #  *
058079,000351: 43,3533           55376                           TS       SKEEP6                                #  * -0 FOR ROPECHK.
058080,000352: 43,3534           35035        STSHOSUM           CA       S+ZERO                                #  * SHOULD BE ROPECHK
058081,000353: 
058082,000354: 43,3535           55374                           TS       SKEEP4                                #  BANK NUMBER
058083,000355: 43,3536           35033                           CA       S+1                                   
058084,000356: 43,3537           55377        COMMFX             TS       SKEEP7                                
058085,000357: 43,3540           35035                           CA       S+ZERO                                
058086,000358: 43,3541           55371                           TS       SKEEP1                                
058087,000359: 43,3542           55373                           TS       SKEEP3                                
058088,000360: 43,3543           35033                           CA       S+1                                   
058089,000361: 43,3544           55375                           TS       SKEEP5                                #  COUNTS DOWN 2 TC SELF WORDS
058090,000362: 43,3545           31374        COMADRS            CA       SKEEP4                                
058091,000363: 43,3546           54001                           TS       L                                     #  TO SET SUPER BANK
058092,000364: 43,3547           74364                           MASK     HI5                                   
058093,000365: 43,3550           61373                           AD       SKEEP3                                
058094,000366: 43,3551           04731                           TC       SUPDACAL                              #  SUPER DATA CALL
058095,000367: 43,3552           03575                           TC       ADSUM                                 
058096,000368: 43,3553           65021                           AD       SBIT11                                #  02000
058097,000369: 43,3554           03606                           TC       ADRSCHK                               
058098,000370: 
058099,000371: 43,3555           40000        FXFX               CS       A                                     
058100,000372: 43,3556           55377                           TS       SKEEP7                                
058101,000373: 43,3557           00006                           EXTEND                                         
058102,000374: 43,3560           13563                           BZF      +3                                    
058103,000375: 43,3561           35020                           CA       SBIT12                                #  04000, STARTING ADDRESS OF BANK 02
058104,000376: 43,3562           03564                           TC       +2                                    
058105,000377: 43,3563           35076                           CA       SBNK03                                #  06000, STARTING ADDRESS OF BANK 03
058106,000378: 43,3564           55373                           TS       SKEEP3                                
058107,000379: 43,3565           35035                           CA       S+ZERO                                
058108,000380: 43,3566           55371                           TS       SKEEP1                                
058109,000381: 43,3567           35033                           CA       S+1                                   
058110,000382: 43,3570           55375                           TS       SKEEP5                                #  COUNTS DOWN 2 TC SELF WORDS
058111,000383: 43,3571           51373        FXADRS             INDEX    SKEEP3                                
058112,000384: 43,3572           30000                           CA       0000                                  
058113,000385: 43,3573           03575                           TC       ADSUM                                 
058114,000386: 43,3574           03606                           TC       ADRSCHK                               
058115,000387: 
058116,000388: 43,3575           55372        ADSUM              TS       SKEEP2                                
058117,000389: 43,3576           61371                           AD       SKEEP1                                
058118,000390: 43,3577           55371                           TS       SKEEP1                                
058119,000391: 43,3600           35035                           CAF      S+ZERO                                
058120,000392: 43,3601           61371                           AD       SKEEP1                                
058121,000393: 43,3602           55371                           TS       SKEEP1                                
058122,000394: 43,3603           41372                           CS       SKEEP2                                
058123,000395: 43,3604           61373                           AD       SKEEP3                                
058124,000396: 43,3605           00002                           TC       Q                                     
058125,000397: 
058126,000398: 43,3606           22000        ADRSCHK            LXCH     A                                     
058127,000399: 43,3607           31373                           CA       SKEEP3                                
058128,000400: 43,3610           75070                           MASK     LOW10                                 #  RELATIVE ADDRESS
058129,000401: 43,3611           64364                           AD       -MAXADRS                              #  SUBTRACT MAX RELATIVE ADDRESS = 1777.
058130,000402: 43,3612           00006                           EXTEND                                         
058131,000403: 43,3613           13702                           BZF      SOPTION                               #  CHECKSUM FINISHED IF LAST ADDRESS.
058132,000404: 43,3614           11375                           CCS      SKEEP5                                #  IS CHECKSUM FINISHED
058133,000405: 43,3615           03620                           TC       +3                                    #  NO
058134,000406: 43,3616           03620                           TC       +2                                    #  NO
058135,000407: 43,3617           03702                           TC       SOPTION                               #  GO TO ROPECHK SHOWSUM OPTION
058136,000408: 43,3620           10001                           CCS      L                                     #  -0 MEANS A TC SELF WORD.
058137,000409: 43,3621           03630                           TC       CONTINU                               
058138,000410: 43,3622           03630                           TC       CONTINU                               
058139,000411: 43,3623           03630                           TC       CONTINU                               
058140,000412: 43,3624           11375                           CCS      SKEEP5                                
058141,000413: 43,3625           03631                           TC       CONTINU    +1                         
058142,000414: 43,3626           37716                           CA       S-1                                   
058143,000415: 43,3627           03631                           TC       CONTINU    +1                         #  AD IN THE BUGGER WORD
058144,000416: 43,3630           35033        CONTINU            CA       S+1                                   #  MAKE SURE TWO CONSECUTIVE TC SELF WORDS
058145,000417: 43,3631           55375                           TS       SKEEP5                                
058146,000418: 43,3632           11376                           CCS      SKEEP6                                #  *
058147,000419: 43,3633           10067                           CCS      NEWJOB                                #  * +1, SHOWSUM
058148,000420: 43,3634           05200                           TC       CHANG1                                #  *
058149,000421: 43,3635           03637                           TC       +2                                    #  *
058150,000422: 43,3636           03344                           TC       CHECKNJ                               #  -0 IN SKEEP6 FOR ROPECHK
058151,000423: 
058152,000424: 43,3637           25373        ADRS+1             INCR     SKEEP3                                
058153,000425: 43,3640           11377                           CCS      SKEEP7                                
058154,000426: 43,3641           03545                           TC       COMADRS                               
058155,000427: 43,3642           03545                           TC       COMADRS                               
058156,000428: 43,3643           03571                           TC       FXADRS                                
058157,000429: 43,3644           03571                           TC       FXADRS                                
058158,000430: 
058159,000431: 43,3645           41374        NXTBNK             CS       SKEEP4                                
058160,000432: 43,3646           63735                           AD       LSTBNKCH                              #  LAST BANK TO BE CHECKED
058161,000433: 43,3647           00006                           EXTEND                                         
058162,000434: 43,3650           13010                           BZF      ENDSUMS                               #  END OF SUMMING OF BANKS.
058163,000435: 43,3651           31374                           CA       SKEEP4                                
058164,000436: 43,3652           65021                           AD       SBIT11                                
058165,000437: 43,3653           55374                           TS       SKEEP4                                #  37 TO 40 INCRMTS SKEEP4 BY END RND CARRY
058166,000438: 43,3654           03660                           TC       CHKSUPR                               
058167,000439: 43,3655           35015        17TO20             CA       SBIT15                                
058168,000440: 43,3656           27374                           ADS      SKEEP4                                #  SET FOR BANK 20
058169,000441: 43,3657           03674                           TC       GONXTBNK                              
058170,000442: 43,3660           74364        CHKSUPR            MASK     HI5                                   
058171,000443: 43,3661           00006                           EXTEND                                         
058172,000444: 43,3662           13672                           BZF      NXTSUPR                               #  INCREMENT SUPER BANK
058173,000445: 43,3663           63252        27TO30             AD       S13BITS                               
058174,000446: 43,3664           00006                           EXTEND                                         
058175,000447: 43,3665           13667                           BZF      +2                                    #  BANK SET FOR 30
058176,000448: 43,3666           03674                           TC       GONXTBNK                              
058177,000449: 43,3667           33250                           CA       SIXTY                                 #  FIRST SUPER BANK
058178,000450: 43,3670           27374                           ADS      SKEEP4                                
058179,000451: 43,3671           03674                           TC       GONXTBNK                              
058180,000452: 43,3672           63251        NXTSUPR            AD       SUPRCON                               #  SET BNK 30 + INCR SUPR BNK AND CANCEL
058181,000453: 43,3673           27374                           ADS      SKEEP4                                #  ERC BIT OF THE 37 TO 40 ADVANCE.
058182,000454: 43,3674           11377        GONXTBNK           CCS      SKEEP7                                
058183,000455: 43,3675           03537                           TC       COMMFX                                
058184,000456: 43,3676           35033                           CA       S+1                                   
058185,000457: 43,3677           03555                           TC       FXFX                                  
058186,000458: 43,3700           35025                           CA       SBIT7                                 #  HAS TO BE LARGER THAN NO OF FXSW BANKS.
058187,000459: 43,3701           03537                           TC       COMMFX                                
058188,000460: 
058189,000461: 43,3702           31374        SOPTION            CA       SKEEP4                                
058190,000462: 43,3703           74364                           MASK     HI5                                   #  = BANK BITS
058191,000463: 43,3704           04345                           TC       LEFT5                                 
058192,000464: 43,3705           54001                           TS       L                                     #  BANK NUMBER BEFORE SUPER BANK
058193,000465: 43,3706           31374                           CA       SKEEP4                                
058194,000466: 43,3707           74373                           MASK     S8BITS                                #  = SUPER BANK BITS
058195,000467: 43,3710           00006                           EXTEND                                         
058196,000468: 43,3711           13717                           BZF      SOPT                                  #  BEFORE SUPER BANK
058197,000469: 43,3712           54021                           TS       SR                                    #  SUPER BANK NECESSARY
058198,000470: 43,3713           30001                           CA       L                                     
058199,000471: 43,3714           75037                           MASK     SEVEN                                 
058200,000472: 43,3715           60021                           AD       SR                                    
058201,000473: 43,3716           54001                           TS       L                                     #  BANK NUMBER WITH SUPER BANK
058202,000474: 43,3717           31376        SOPT               CA       SKEEP6                                #  *
058203,000475: 43,3720           00006                           EXTEND                                         #  *
058204,000476: 43,3721           13723                           BZF      +2                                    #  * ON -0 CONTINUE WITH ROPE CHECK.
058205,000477: 43,3722           02772                           TC       SDISPLAY                              #  * ON +1 GO TO DISPLAY OF SUM.
058206,000478: 43,3723           11371                           CCS      SKEEP1                                #  FORCE SUM TO ABSOLUTE VALUE.
058207,000479: 43,3724           03726                           TC       +2                                    
058208,000480: 43,3725           03727                           TC       +2                                    
058209,000481: 43,3726           65033                           AD       S+1                                   
058210,000482: 43,3727           55371                           TS       SKEEP1                                
058211,000483: 43,3730           40001        BNKCHK             CS       L                                     #  = - BANK NUMBER
058212,000484: 43,3731           61371                           AD       SKEEP1                                
058213,000485: 43,3732           67716                           AD       S-1                                   
058214,000486: 43,3733           03305                           TC       -1CHK                                 #  CHECK SUM
058215,000487: 43,3734           03645                           TC       NXTBNK                                
058216,000488: 
058217,000489: 43,3735     0067                                  EBANK=   NEWJOB                                
058218,000490: 43,3735           66100        LSTBNKCH           BBCON*                                         #  * CONSTANT, LAST BANK.
058219,000491: 43,3736  30,2000                                  SBANK=   LOWSUPER                              
058220,000492: 
058221,000493: 

End of include-file AGC_BLOCK_TWO_SELF-CHECK.agc.  Parent file is MAIN.agc