Source Code
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These source-code files were transcribed from scans made from Don Eyles's personal
copy of Luminary 069. They were scanned at archive.org's Boston
facility, and the scanning was sponsored by Onno Hommes. The code was transcribed
from these scans by a team of volunteers who are referenced in the program
comments. Comments from the original source code are prefixed with a single '#' symbol,
whereas comments added later are prefixed by "##" or "###". In some cases, where
similar code blocks exist in previously-transcribed AGC programs (primarily
Luminary 99, from Apollo 11) those code blocks were used as a starting point and
then corrected to agree with the Luminary 69 scans. The full scans are available
at the Virtual AGC
project's collection at archive.org, while more-convenient reduced-size (but reduced-quality)
images are available at
the main Virtual AGC website. Report any errors noted by creating an
issue report at the Virtual AGC
project's GitHub repository. Notations on the program listing read, in part:GAP: ASSEMBLE REVISION 069 OF AGC PROGRAM LUMINARY BY NASA 2021112-011 19:02 NOV. 25,1968Note that the date is the date of the printout, not the date of the program revision. |
047623,000002: ## Copyright: Public domain.
047624,000003: ## Filename: EXECUTIVE.agc
047625,000004: ## Purpose: The main source file for Luminary revision 069.
047626,000005: ## It is part of the source code for the original release
047627,000006: ## of the flight software for the Lunar Module's (LM) Apollo
047628,000007: ## Guidance Computer (AGC) for Apollo 10. The actual flown
047629,000008: ## version was Luminary 69 revision 2, which included a
047630,000009: ## newer lunar gravity model and only affected module 2.
047631,000010: ## This file is intended to be a faithful transcription, except
047632,000011: ## that the code format has been changed to conform to the
047633,000012: ## requirements of the yaYUL assembler rather than the
047634,000013: ## original YUL assembler.
047635,000014: ## Reference: pp. 1098-1111
047636,000015: ## Assembler: yaYUL
047637,000016: ## Contact: Ron Burkey <info@sandroid.org>.
047638,000017: ## Website: www.ibiblio.org/apollo/index.html
047639,000018: ## Mod history: 2016-12-13 MAS Created from Luminary 99.
047640,000019: ## 2016-12-18 MAS Updated from comment-proofed Luminary 99 version.
047641,000020: ## 2017-01-22 HG Transcribed
047642,000021: ## 2017-01-28 RSB Proofed comment text using octopus/prooferComments
047643,000022: ## but no errors found.
047644,000023:
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Page 1098 |
047646,000025: 5072 BLOCK 02
047647,000026: # TO ENTER A JOB REQUEST REQUIRING NO VAC AREA:
047648,000027:
047649,000028: 5072 COUNT* $$/EXEC
047650,000029: 5072 00004 NOVAC INHINT
047651,000030: 5073 65164 AD FAKEPRET # LOC(MPAC +6) - LOC(QPRET)
047652,000031: 5074 54063 TS NEWPRIO # PRIORITY OF NEW JOB + NOVAC C(FIXLOC)
047653,000032:
047654,000033: 5075 00006 EXTEND
047655,000034: 5076 50002 INDEX Q # Q WILL BE UNDISTURBED THROUGHOUT.
047656,000035: 5077 30001 DCA 0 # 2CADR OF JOB ENTERED.
047657,000036: 5100 52066 DXCH NEWLOC
047658,000037: 5101 35163 CAF EXECBANK
047659,000038: 5102 56004 XCH FBANK
047660,000039: 5103 54061 TS EXECTEM1
047661,000040: 5104 12622 TCF NOVAC2 # ENTER EXECUTIVE BANK.
047662,000041:
047663,000042: # TO ENTER A JOB REQUEST REQUIRING A VAC AREA - E.G., ALL (PARTIALLY) INTERPRETIVE JOBS.
047664,000043:
047665,000044: 5105 00004 FINDVAC INHINT
047666,000045: 5106 54063 TS NEWPRIO
047667,000046: 5107 00006 EXTEND
047668,000047: 5110 50002 INDEX Q
047669,000048: 5111 30001 DCA 0
047670,000049: 5112 52066 SPVACIN DXCH NEWLOC
047671,000050: 5113 35163 CAF EXECBANK
047672,000051: 5114 56004 XCH FBANK
047673,000052: 5115 12576 TCF FINDVAC2 # OFF TO EXECUTIVE SWITCHED-BANK.
047674,000053:
047675,000054: # TO ENTER A FINDVAC WITH THE PRIORITY IN NEWPRIO TO THE 2CADR ARRIVING IN A AND L:
047676,000055:
047677,000056: # USERS OF SPVAC MUST INHINT BEFORE STORING IN NEWPRIO.
047678,000057:
047679,000058: 5116 56002 SPVAC XCH Q
047680,000059: 5117 67745 AD NEG2
047681,000060: 5120 56002 XCH Q
047682,000061: 5121 15112 TCF SPVACIN
047683,000062:
047684,000063: # TO SUSPEND A BASIC JOB SO A HIGHER PRIORITY JOB MAY BE SERVICED:
047685,000064:
047686,000065: 5122 22002 CHANG1 LXCH Q
047687,000066: 5123 35163 CAF EXECBANK
047688,000067: 5124 56006 XCH BBANK
047689,000068: 5125 12703 TCF CHANJOB
047690,000069:
047691,000070: # TO SUSPEND AN INTERPRETIVE JOB:
047692,000071:
047693,000072: 5126 40164 CHANG2 CS LOC # NEGATIVE LOC SHOWS JOB = INTERPRETIVE.
047694,000073: # ITRACE (4) REFERS TO "CHANG2".
047695,000074: 5127 54001 TS L
047696,000075:
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Page 1099 |
047698,000077: 5130 35163 +2 CAF EXECBANK
047699,000078: 5131 54006 TS BBANK
047700,000079: 5132 12702 TCF CHANJOB -1
047701,000080:
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Page 1100 |
047703,000082: # TO VOLUNTARILY SUSPEND A JOB UNTIL THE COMPLETION OF SOME ANTICIPATED EVENT (I/O EVENT ETC.):
047704,000083:
047705,000084: 5133 54164 JOBSLEEP TS LOC
047706,000085: 5134 35163 CAF EXECBANK
047707,000086: 5135 54004 TS FBANK
047708,000087: 5136 12773 TCF JOBSLP1
047709,000088:
047710,000089: # TO AWAKEN A JOB PUT TO SLEEP IN THE ABOVE FASHION:
047711,000090:
047712,000091: 5137 00004 JOBWAKE INHINT
047713,000092: 5140 54065 TS NEWLOC
047714,000093: 5141 44752 CS TWO # EXIT IS VIA FINDVAC/NOVAC PROCEDURES.
047715,000094: 5142 26002 ADS Q
047716,000095: 5143 35163 CAF EXECBANK
047717,000096: 5144 56004 XCH FBANK
047718,000097: 5145 13020 TCF JOBWAKE2
047719,000098:
047720,000099: # TO CHANGE THE PRIORITY OF A JOB CURRENTLY UNDER EXECUTION:
047721,000100:
047722,000101: 5146 00004 PRIOCHNG INHINT # NEW PRIORITY ARRIVES IN A. RETURNS TO
047723,000102: 5147 54063 TS NEWPRIO # CALLER AS SOON AS NEW JOB PRIORITY IS
047724,000103: 5150 35163 CAF EXECBANK # HIGHEST. PREPARE FOR POSSIBLE BASIC-
047725,000104: 5151 56006 XCH BBANK # STYLE CHANGE-JOB.
047726,000105: 5152 54165 TS BANKSET
047727,000106: 5153 30002 CA Q
047728,000107: 5154 13067 TCF PRIOCH2
047729,000108:
047730,000109: # TO REMOVE A JOB FROM EXECUTIVE CONSIDERATIONS:
047731,000110:
047732,000111: 5155 35163 ENDOFJOB CAF EXECBANK
047733,000112: 5156 54004 TS FBANK
047734,000113: 5157 13100 TCF ENDJOB1
047735,000114:
047736,000115: 5160 30061 ENDFIND CA EXECTEM1 # RETURN TO CALLER AFTER JOB ENTRY
047737,000116: 5161 54004 TS FBANK # COMPLETE.
047738,000117: 5162 16740 TCF Q+2
047739,000118: 5163 02576 EXECBANK CADR FINDVAC2
047740,000119:
047741,000120: 5164 00110 FAKEPRET ADRES MPAC -36D # LOC(MPAC +6) - LOC(QPRET)
047742,000121:
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Page 1101 |
047744,000123: # LOCATE AN AVAILABLE VAC AREA.
047745,000124:
047746,000125: 01,2576 BANK 01
047747,000126: 01,2576 COUNT* $$/EXEC
047748,000127: 01,2576 54061 FINDVAC2 TS EXECTEM1 # (SAVE CALLER'S BANK FIRST.)
047749,000128: 01,2577 10400 CCS VAC1USE
047750,000129: 01,2600 12615 TCF VACFOUND
047751,000130: 01,2601 10454 CCS VAC2USE
047752,000131: 01,2602 12615 TCF VACFOUND
047753,000132: 01,2603 10530 CCS VAC3USE
047754,000133: 01,2604 12615 TCF VACFOUND
047755,000134: 01,2605 10604 CCS VAC4USE
047756,000135: 01,2606 12615 TCF VACFOUND
047757,000136: 01,2607 10660 CCS VAC5USE
047758,000137: 01,2610 12615 TCF VACFOUND
047759,000138: 01,2611 22061 LXCH EXECTEM1
047760,000139: 01,2612 30002 CA Q
047761,000140: 01,2613 05710 TC BAILOUT1
047762,000141: 01,2614 01201 OCT 1201 # NO VAC AREAS.
047763,000142:
047764,000143: 01,2615 64752 VACFOUND AD TWO # RESERVE THIS VAC AREA BY STORING A ZERO
047765,000144: 01,2616 22007 ZL # IN ITS VAC USE REGISTER AND STORE THE
047766,000145: 01,2617 50000 INDEX A # ADDRESS OF THE FIRST WORD OF IT IN THE
047767,000146: 01,2620 21777 LXCH 0 -1 # LOW NINE BITS OF THE PRIORITY WORD.
047768,000147: 01,2621 26063 ADS NEWPRIO
047769,000148:
047770,000149: 01,2622 34755 NOVAC2 CAF ZERO # NOVAC ENTERS HERE. FIND A CORE SET.
047771,000150: 01,2623 54064 TS LOCCTR
047772,000151: 01,2624 32631 CAF NO.CORES # SEVEN SETS OF ELEVEN REGISTERS EACH.
047773,000152: 01,2625 54062 NOVAC3 TS EXECTEM2
047774,000153: 01,2626 50064 INDEX LOCCTR
047775,000154: 01,2627 10167 CCS PRIORITY # EACH PRIORITY REGISTER CONTAINS -0 IF
047776,000155: 01,2630 12671 TCF NEXTCORE # THE CORRESPONDING CORE SET IS AVAILABLE.
047777,000156: 01,2631 00007 NO.CORES DEC 7 B-14
047778,000157: 01,2632 12671 TCF NEXTCORE # AN ACTIVE JOB HAS A POSITIVE PRIORITY
047779,000158: # BUT A DORMANT JOB'S PRIORITY IS NEGATIVE
047780,000159:
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Page 1102 |
047782,000161: 01,2633 30063 CORFOUND CA NEWPRIO # SET THE PRIORITY OF THIS JOB IN THE CORE
047783,000162: 01,2634 50064 INDEX LOCCTR # SET'S PRIORITY REGISTER AND SET THE
047784,000163: 01,2635 54167 TS PRIORITY # JOB'S PUSH-DOWN POINTER AT THE BEGINNING
047785,000164: 01,2636 75004 MASK LOW9 # OF THE WORK AREA AND OVERFLOW INDICATOR
047786,000165: 01,2637 50064 INDEX LOCCTR
047787,000166: 01,2640 54166 TS PUSHLOC # OFF TO PREPARE FOR INTERPRETIVE PROGRAMS
047788,000167:
047789,000168: 01,2641 10064 CCS LOCCTR # IF CORE SET ZERO IS BEING LOADED, SET UP
047790,000169: 01,2642 12656 TCF SETLOC # OVFIND AND FIXLOC IMMEDIATELY.
047791,000170: 01,2643 54121 TS OVFIND
047792,000171: 01,2644 30166 CA PUSHLOC
047793,000172: 01,2645 54120 TS FIXLOC
047794,000173:
047795,000174: 01,2646 10067 SPECTEST CCS NEWJOB # SEE IF ANY ACTIVE JOBS WAITING (RARE).
047796,000175: 01,2647 12656 TCF SETLOC # MUST BE AWAKENED BUT UNCHANGED JOB.
047797,000176: 01,2650 05677 TC CCSHOLE
047798,000177: 01,2651 05677 TC CCSHOLE
047799,000178: 01,2652 54067 TS NEWJOB # +0 SHOWS ACTIVE JOB ALREADY SET.
047800,000179: 01,2653 52066 DXCH NEWLOC
047801,000180: 01,2654 52165 DXCH LOC
047802,000181: 01,2655 15160 TCF ENDFIND
047803,000182:
047804,000183: 01,2656 52066 SETLOC DXCH NEWLOC # SET UP THE LOCATION REGISTERS FOR THIS
047805,000184: 01,2657 50064 INDEX LOCCTR
047806,000185: 01,2660 52165 DXCH LOC
047807,000186: 01,2661 50067 INDEX NEWJOB # THIS INDEX INSTRUCTION INSURES THAT THE
047808,000187: 01,2662 40167 CS PRIORITY # HIGHEST ACTIVE PRIORITY WILL BE COMPARED
047809,000188: 01,2663 60063 AD NEWPRIO # WITH THE NEW PRIORITY TO SEE IF NEWJOB
047810,000189: 01,2664 00006 EXTEND # SHOULD BE SET TO SIGNAL A SWITCH.
047811,000190: 01,2665 65160 BZMF ENDFIND
047812,000191: 01,2666 30064 CA LOCCTR # LOCCTR IS LEFT SET AT THIS CORE SET IF
047813,000192: 01,2667 54067 TS NEWJOB # THE CALLER WANTS TO LOAD ANY MPAC
047814,000193: 01,2670 15160 TCF ENDFIND # REGISTERS, ETC.
047815,000194:
047816,000195: 01,2671 33030 NEXTCORE CAF COREINC
047817,000196: 01,2672 26064 ADS LOCCTR
047818,000197: 01,2673 10062 CCS EXECTEM2
047819,000198: 01,2674 12625 TCF NOVAC3
047820,000199: 01,2675 22061 LXCH EXECTEM1
047821,000200: 01,2676 30002 CA Q
047822,000201: 01,2677 05710 TC BAILOUT1 # NO CORE SETS AVAILABLE.
047823,000202: 01,2700 01202 OCT 1202
047824,000203:
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Page 1103 |
047826,000205: # THE FOLLOWING ROUTINE SWAPS CORE SET 0 WITH THAT WHOSE RELATIVE ADDRESS IS IN NEWJOB.
047827,000206:
047828,000207: 01,2701 22164 -2 LXCH LOC
047829,000208: 01,2702 30165 -1 CAE BANKSET # BANKSET, NOT BBANK, HAS RIGHT CONTENTS.
047830,000209: 01,2703 00004 CHANJOB INHINT
047831,000210: 01,2704 00006 EXTEND
047832,000211: 01,2705 04007 ROR SUPERBNK # PICK UP CURRENT SBANK FOR BBCON
047833,000212: 01,2706 56001 XCH L # LOC IN A AND BBCON IN L.
047834,000213: 01,2707 50067 +4 INDEX NEWJOB # SWAP LOC AND BANKSET.
047835,000214: 01,2710 52165 DXCH LOC
047836,000215: 01,2711 52165 DXCH LOC
047837,000216:
047838,000217: 01,2712 30165 CAE BANKSET
047839,000218: 01,2713 00006 EXTEND
047840,000219: 01,2714 01007 WRITE SUPERBNK # SET SBANK FOR NEW JOB.
047841,000220: 01,2715 52155 DXCH MPAC # SWAP MULTI-PURPOSE ACCUMULATOR AREAS.
047842,000221: 01,2716 50067 INDEX NEWJOB
047843,000222: 01,2717 52155 DXCH MPAC
047844,000223: 01,2720 52155 DXCH MPAC
047845,000224: 01,2721 52157 DXCH MPAC +2
047846,000225: 01,2722 50067 INDEX NEWJOB
047847,000226: 01,2723 52157 DXCH MPAC +2
047848,000227: 01,2724 52157 DXCH MPAC +2
047849,000228: 01,2725 52161 DXCH MPAC +4
047850,000229: 01,2726 50067 INDEX NEWJOB
047851,000230: 01,2727 52161 DXCH MPAC +4
047852,000231: 01,2730 52161 DXCH MPAC +4
047853,000232: 01,2731 52163 DXCH MPAC +6
047854,000233: 01,2732 50067 INDEX NEWJOB
047855,000234: 01,2733 52163 DXCH MPAC +6
047856,000235: 01,2734 52163 DXCH MPAC +6
047857,000236:
047858,000237: 01,2735 34755 CAF ZERO
047859,000238: 01,2736 56121 XCH OVFIND # MAKE PUSHLOC NEGATIVE IF OVFIND NZ.
047860,000239: 01,2737 00006 EXTEND
047861,000240: 01,2740 12743 BZF +3
047862,000241: 01,2741 40166 CS PUSHLOC
047863,000242: 01,2742 54166 TS PUSHLOC
047864,000243:
047865,000244: 01,2743 52167 DXCH PUSHLOC
047866,000245: 01,2744 50067 INDEX NEWJOB
047867,000246: 01,2745 52167 DXCH PUSHLOC
047868,000247: 01,2746 52167 DXCH PUSHLOC # SWAPS PUSHLOC AND PRIORITY.
047869,000248: 01,2747 35004 CAF LOW9 # SET FIXLOC TO BASE OF VAC AREA.
047870,000249: 01,2750 70167 MASK PRIORITY
047871,000250: 01,2751 54120 TS FIXLOC
047872,000251:
047873,000252: 01,2752 10166 CCS PUSHLOC # SET OVERFLOW INDICATOR ACCORDING TO
047874,000253: 01,2753 34755 CAF ZERO
047875,000254: 01,2754 12761 TCF ENDPRCHG -1
047876,000255:
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Page 1104 |
047878,000257: 01,2755 40166 CS PUSHLOC
047879,000258: 01,2756 54166 TS PUSHLOC
047880,000259: 01,2757 34753 CAF ONE
047881,000260: 01,2760 56121 XCH OVFIND
047882,000261: 01,2761 54067 TS NEWJOB
047883,000262:
047884,000263: 01,2762 00003 ENDPRCHG RELINT
047885,000264: 01,2763 52165 DXCH LOC # BASIC JOBS HAVE POSITIVE ADDRESSES, SO
047886,000265: 01,2764 00006 EXTEND # DISPATCH WITH A DTCB.
047887,000266: 01,2765 62767 BZMF +2 # IF INTERPRETIVE, SET UP EBANK, ETC.
047888,000267: 01,2766 52006 DTCB
047889,000268:
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Page 1105 |
047891,000270: 01,2767 40000 COM # EPILOGUE TO JOB CHANGE FOR INTERPRETIVE
047892,000271: 01,2770 64753 AD ONE
047893,000272: 01,2771 54164 TS LOC # RESUME.
047894,000273: 01,2772 16047 TCF INTRSM
047895,000274:
047896,000275: # COMPLETE JOBSLEEP PREPARATIONS.
047897,000276:
047898,000277: 01,2773 00004 JOBSLP1 INHINT
047899,000278: 01,2774 40167 CS PRIORITY # NNZ PRIORITY SHOWS JOB ASLEEP.
047900,000279: 01,2775 54167 TS PRIORITY
047901,000280: 01,2776 36073 CAF LOW7
047902,000281: 01,2777 70006 MASK BBANK
047903,000282: 01,3000 00006 EXTEND
047904,000283: 01,3001 04007 ROR SUPERBNK # SAVE OLD SUPERBANK VALUE.
047905,000284: 01,3002 54165 TS BANKSET
047906,000285: 01,3003 44755 CS ZERO
047907,000286: 01,3004 54131 JOBSLP2 TS BUF +1 # HOLDS - HIGHEST PRIORITY.
047908,000287: 01,3005 13115 TCF EJSCAN # SCAN FOR HIGHEST PRIORITY ALA ENDOFJOB.
047909,000288:
047910,000289: 01,3006 00004 NUCHANG2 INHINT # QUICK... DONT LET NEWJOB CHANGE TO +0.
047911,000290: 01,3007 10067 CCS NEWJOB
047912,000291: 01,3010 13013 TCF +3 # NEWJOB STILL PNZ
047913,000292: 01,3011 00003 RELINT # NEW JOB HAS CHANGED TO +0. WAKE UP JOB
047914,000293: 01,3012 13213 TCF ADVAN +2 # VIA NUDIRECT. (VERY RARE CASE.)
047915,000294:
047916,000295: 01,3013 34752 CAF TWO
047917,000296: 01,3014 00006 EXTEND
047918,000297: 01,3015 05011 WOR DSALMOUT # TURN ON ACTIVITY LIGHT
047919,000298: 01,3016 52165 DXCH LOC # AND SAVE ADDRESS INFO FOR BENEFIT OF
047920,000299: 01,3017 12707 TCF CHANJOB +4 # POSSIBLE SLEEPING JOB.
047921,000300:
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Page 1106 |
047923,000302: # TO WAKE UP A JOB, EACH CORE SET IS FOUND TO LOCATE ALL JOBS WHICH ARE ASLEEP. IF THE FCADR IN THE
047924,000303: # LOC REGISTER OF ANY SUCH JOB MATCHES THAT SUPPLIED BY THE CALLER, THAT JOB IS AWAKENED. IF NO JOB IS FOUND,
047925,000304: # LOCCTR IS SET TO -1 AND NO FURTHER ACTION TAKES PLACE.
047926,000305:
047927,000306: 01,3020 54061 JOBWAKE2 TS EXECTEM1
047928,000307: 01,3021 34755 CAF ZERO # BEGIN CORE SET SCAN.
047929,000308: 01,3022 54064 TS LOCCTR
047930,000309: 01,3023 32631 CAF NO.CORES
047931,000310: 01,3024 54062 JOBWAKE4 TS EXECTEM2
047932,000311: 01,3025 50064 INDEX LOCCTR
047933,000312: 01,3026 10167 CCS PRIORITY
047934,000313: 01,3027 13032 TCF JOBWAKE3 # ACTIVE JOB - CHECK NEXT CORE SET.
047935,000314: 01,3030 00014 COREINC DEC 12 B-14 # 12 REGISTERS PER CORE SET.
047936,000315: 01,3031 13041 TCF WAKETEST # SLEEPING JOB - SEE IF CADR MATCHES.
047937,000316:
047938,000317: 01,3032 33030 JOBWAKE3 CAF COREINC
047939,000318: 01,3033 26064 ADS LOCCTR
047940,000319: 01,3034 10062 CCS EXECTEM2
047941,000320: 01,3035 13024 TCF JOBWAKE4
047942,000321: 01,3036 44753 CS ONE # EXIT IF SLEEPING JOB NOT FOUND.
047943,000322: 01,3037 54064 TS LOCCTR
047944,000323: 01,3040 15160 TCF ENDFIND
047945,000324:
047946,000325: 01,3041 40065 WAKETEST CS NEWLOC
047947,000326: 01,3042 50064 INDEX LOCCTR
047948,000327: 01,3043 60164 AD LOC
047949,000328: 01,3044 00006 EXTEND
047950,000329: 01,3045 13047 BZF +2 # IF MATCH.
047951,000330: 01,3046 13032 TCF JOBWAKE3 # EXAMINE NEXT CORE SET IF NO MATCH.
047952,000331:
047953,000332: 01,3047 50064 INDEX LOCCTR # RE-COMPLEMENT PRIORITY TO SHOW JOB AWAKE
047954,000333: 01,3050 40167 CS PRIORITY
047955,000334: 01,3051 54063 TS NEWPRIO
047956,000335: 01,3052 50064 INDEX LOCCTR
047957,000336: 01,3053 54167 TS PRIORITY
047958,000337:
047959,000338: 01,3054 44350 CS FBANKMSK # MAKE UP THE 2CADR OF THE WAKE ADDRESS
047960,000339: 01,3055 70065 MASK NEWLOC # USING THE CADR IN NEWLOC AND THE EBANK
047961,000340: 01,3056 64741 AD 2K # HALF OF BBANK SAVED IN BANKSET.
047962,000341: 01,3057 56065 XCH NEWLOC
047963,000342: 01,3060 74350 MASK FBANKMSK
047964,000343: 01,3061 50064 INDEX LOCCTR
047965,000344: 01,3062 60165 AD BANKSET
047966,000345: 01,3063 54066 TS NEWLOC +1
047967,000346:
047968,000347: 01,3064 10064 CCS LOCCTR # SPECIAL TREATMENT IF THIS JOB WAS
047969,000348: 01,3065 12656 TCF SETLOC # ALREADY IN THE RUN (0) POSITION.
047970,000349: 01,3066 12646 TCF SPECTEST
047971,000350:
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Page 1107 |
047973,000352: # PRIORITY CHANGE. CHANGE THE CONTENTS OF PRIORITY AND SCAN FOR THE JOB OF HIGHEST PRIORITY.
047974,000353:
047975,000354: 01,3067 54164 PRIOCH2 TS LOC
047976,000355: 01,3070 34755 CAF ZERO # SET FLAG TO TELL ENDJOB SCANNER IF THIS
047977,000356: 01,3071 54130 TS BUF # JOB IS STILL HIGHEST PRIORITY.
047978,000357: 01,3072 35004 CAF LOW9
047979,000358: 01,3073 70167 MASK PRIORITY
047980,000359: 01,3074 60063 AD NEWPRIO
047981,000360: 01,3075 54167 TS PRIORITY
047982,000361: 01,3076 40000 COM
047983,000362: 01,3077 13004 TCF JOBSLP2 # AND TO EJSCAN.
047984,000363:
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Page 1108 |
047986,000365: # RELEASE THIS CORE SET AND VAC AREA AND SCAN FOR THE JOB OF HIGHEST ACTIVE PRIORITY.
047987,000366:
047988,000367: 01,3100 00004 ENDJOB1 INHINT
047989,000368: 01,3101 44755 CS ZERO
047990,000369: 01,3102 54131 TS BUF +1
047991,000370: 01,3103 56167 XCH PRIORITY
047992,000371: 01,3104 75004 MASK LOW9
047993,000372: 01,3105 54001 TS L
047994,000373:
047995,000374: 01,3106 45164 CS FAKEPRET
047996,000375: 01,3107 60001 AD L
047997,000376:
047998,000377: 01,3110 00006 EXTEND
047999,000378: 01,3111 63115 BZMF EJSCAN # NOVAC ENDOFJOB
048000,000379:
048001,000380: 01,3112 10001 CCS L
048002,000381: 01,3113 50000 INDEX A
048003,000382: 01,3114 54000 TS 0
048004,000383:
048005,000384: 01,3115 10203 EJSCAN CCS PRIORITY +12D
048006,000385: 01,3116 03166 TC EJ1
048007,000386: 01,3117 05677 TC CCSHOLE
048008,000387: 01,3120 13121 TCF +1
048009,000388:
048010,000389: 01,3121 10217 CCS PRIORITY +24D # EXAMINE EACH PRIORITY REGISTER TO FIND
048011,000390: 01,3122 03166 TC EJ1 # THE JOB OF HIGHEST ACTIVE PRIORITY.
048012,000391: 01,3123 05677 TC CCSHOLE
048013,000392: 01,3124 13125 TCF +1
048014,000393:
048015,000394: 01,3125 10233 CCS PRIORITY +36D
048016,000395: 01,3126 03166 TC EJ1
048017,000396: 01,3127 67610 -CCSPR -CCS PRIORITY
048018,000397: 01,3130 13131 TCF +1
048019,000398:
048020,000399: 01,3131 10247 CCS PRIORITY +48D
048021,000400: 01,3132 03166 TC EJ1
048022,000401: 01,3133 05677 TC CCSHOLE
048023,000402: 01,3134 13135 TCF +1
048024,000403:
048025,000404: 01,3135 10263 CCS PRIORITY +60D
048026,000405: 01,3136 03166 TC EJ1
048027,000406: 01,3137 05677 TC CCSHOLE
048028,000407: 01,3140 13141 TCF +1
048029,000408:
048030,000409: 01,3141 10277 CCS PRIORITY +72D
048031,000410: 01,3142 03166 TC EJ1
048032,000411: 01,3143 05677 TC CCSHOLE
048033,000412: 01,3144 13145 TCF +1
048034,000413:
048035,000414: 01,3145 10313 CCS PRIORITY +84D
048036,000415:
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Page 1109 |
048038,000417: 01,3146 03166 TC EJ1
048039,000418: 01,3147 05677 TC CCSHOLE
048040,000419: 01,3150 13151 TCF +1
048041,000420:
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Page 1110 |
048043,000422: # EVALUATE THE RESULTS OF THE SCAN.
048044,000423:
048045,000424: 01,3151 10131 CCS BUF +1 # SEE IF THERE ARE ANY ACTIVE JOBS WAITING
048046,000425: 01,3152 05677 TC CCSHOLE
048047,000426: 01,3153 05677 TC CCSHOLE
048048,000427:
048049,000428: 01,3154 13156 TCF +2
048050,000429: 01,3155 13203 TCF DUMMYJOB
048051,000430: 01,3156 10130 CCS BUF # BUF IS ZERO IF THIS IS A PRIOCHNG AND
048052,000431: 01,3157 13161 TCF +2 # CHANGED PRIORITY IS STILL HIGHEST.
048053,000432: 01,3160 12761 TCF ENDPRCHG -1
048054,000433:
048055,000434: 01,3161 50000 INDEX A # OTHERWISE, SET NEWJOB TO THE RELATIVE
048056,000435: 01,3162 27777 CAF 0 -1 # ADDRESS OF THE NEW JOB'S CORE SET.
048057,000436: 01,3163 63127 AD -CCSPR
048058,000437: 01,3164 54067 TS NEWJOB
048059,000438: 01,3165 12701 TCF CHANJOB -2
048060,000439:
048061,000440: 01,3166 54132 EJ1 TS BUF +2
048062,000441: 01,3167 60131 AD BUF +1 # - OLD HIGH PRIORITY.
048063,000442: 01,3170 10000 CCS A
048064,000443: 01,3171 40132 CS BUF +2
048065,000444: 01,3172 13176 TCF EJ2 # NEW HIGH PRIORITY.
048066,000445: 01,3173 13174 NOOP
048067,000446: 01,3174 50002 INDEX Q
048068,000447: 01,3175 00002 TC 2 # PROCEED WITH SEARCH.
048069,000448:
048070,000449: 01,3176 54131 EJ2 TS BUF +1
048071,000450: 01,3177 00006 EXTEND
048072,000451: 01,3200 22130 QXCH BUF # FOR LOCATING CCS PRIORITY + X INSTR.
048073,000452: 01,3201 50130 INDEX BUF
048074,000453: 01,3202 00002 TC 2
048075,000454:
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Page 1111 |
048077,000456: # IDLING AND COMPUTER ACTIVITY (GREEN) LIGHT MAINTENANCE. THE IDLING ROUTINE IS NOT A JOB IN ITSELF,
048078,000457: # BUT RATHER A SUBROUTINE OF THE EXECUTIVE.
048079,000458:
048080,000459: 01,3203 1361 EBANK= SELFRET # SELF-CHECK STORAGE IN EBANK.
048081,000460:
048082,000461: 01,3203 44755 DUMMYJOB CS ZERO # SET NEWJOB TO -0 FOR IDLING.
048083,000462: 01,3204 54067 TS NEWJOB
048084,000463: 01,3205 00003 RELINT
048085,000464: 01,3206 44752 CS TWO # TURN OFF THE ACTIVITY LIGHT.
048086,000465: 01,3207 00006 EXTEND
048087,000466: 01,3210 03011 WAND DSALMOUT
048088,000467: 01,3211 10067 ADVAN CCS NEWJOB # IS A NEWJOB ACTIVE?
048089,000468: 01,3212 13006 TCF NUCHANG2 # YES... ONE REQUIRING A CHANGE JOB.
048090,000469: 01,3213 34752 CAF TWO # NEW JOB ALREADY IN POSITION FOR
048091,000470: 01,3214 13222 TCF NUDIRECT # EXECUTION.
048092,000471:
048093,000472: 01,3215 31361 CA SELFRET
048094,000473: 01,3216 54001 TS L # PUT RETURN ADDRESS IN L.
048095,000474: 01,3217 33221 CAF SELFBANK
048096,000475: 01,3220 15166 TCF SUPDXCHZ +1 # AND DISPATCH JOB.
048097,000476:
048098,000477: 01,3221 1361 EBANK= SELFRET
048099,000478: 01,3221 66102 SELFBANK BBCON SELFCHK
048100,000479:
048101,000480: 01,3222 00006 NUDIRECT EXTEND # TURN THE GREEN LIGHT BACK ON.
048102,000481: 01,3223 05011 WOR DSALMOUT
048103,000482: 01,3224 52165 DXCH LOC # JOBS STARTED IN THIS FASHION MUST BE
048104,000483: 01,3225 15165 TCF SUPDXCHZ
048105,000484:
048106,000485: 5165 BLOCK 2 # IN FIXED-FIXED SO OTHERS MAY USE.
048107,000486:
048108,000487: 5165 COUNT* $$/EXEC
048109,000488: # SUPDXCHZ - ROUTINE TO TRANSFER TO SUPERBANK.
048110,000489: # CALLING SEQUENCE
048111,000490: # TCF SUPDXCHZ WITH 2CADR OF DESIRED LOCATION IN A + L.
048112,000491:
048113,000492: 5165 56001 SUPDXCHZ XCH L # BASIC.
048114,000493: 5166 00006 +1 EXTEND
048115,000494: 5167 01007 WRITE SUPERBNK
048116,000495: 5170 54006 TS BBANK
048117,000496: 5171 00001 TC L
048118,000497:
048119,000498: 5172 77677 NEG100 OCT 77677
End of include-file EXECUTIVE.agc. Parent file is MAIN.agc