Source Code
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These source-code files are part of a reconstructed copy of Luminary 173, the
second (unflown) release of the Apollo 14 Lunar Module (LM) Apollo Guidance
Computer (AGC) software.
The reconstruction began with reconstructed source code for Luminary 178. Changes
between revision 173 and 178 were backed out, as described by Luminary memo 167
(revision 1). The reconstruction was verified by matching memory-bank checksums
to those listed in drawing 2021152N. Note that page numbers in the reconstructed
code match those for the baseline log section mentioned in each file's changelog;
the page numbers for a real Luminary 173 listing would be different.
Comments from the original source code are prefixed with a single '#' symbol,
whereas comments added later are prefixed by "##" or "###". Report any errors
noted by creating an
issue report at the Virtual AGC
project's GitHub repository.
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046537,000002: ## Copyright: Public domain.
046538,000003: ## Filename: EXECUTIVE.agc
046539,000004: ## Purpose: A section of Luminary revision 173.
046540,000005: ## It is part of the reconstructed source code for the second
046541,000006: ## (unflown) release of the flight software for the Lunar
046542,000007: ## Module's (LM) Apollo Guidance Computer (AGC) for Apollo 14.
046543,000008: ## The code has been recreated from a reconstructed copy of
046544,000009: ## Luminary 178, as well as Luminary memo 167 (revision 1).
046545,000010: ## It has been adapted such that the resulting bugger words
046546,000011: ## exactly match those specified for Luminary 173 in NASA
046547,000012: ## drawing 2021152N, which gives relatively high confidence
046548,000013: ## that the reconstruction is correct.
046549,000014: ## Reference: pp. 1094-1107
046550,000015: ## Assembler: yaYUL
046551,000016: ## Contact: Ron Burkey <info@sandroid.org>.
046552,000017: ## Website: www.ibiblio.org/apollo/index.html
046553,000018: ## Mod history: 2019-09-18 MAS Created from Luminary 178.
046554,000019:
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Page 1094
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046556,000021: 5072 BLOCK 02
046557,000022: # TO ENTER A JOB REQUEST REQUIRING NO VAC AREA:
046558,000023:
046559,000024: 5072 COUNT* $$/EXEC
046560,000025: 5072 00004 NOVAC INHINT
046561,000026: 5073 65164 AD FAKEPRET # LOC(MPAC +6) - LOC(QPRET)
046562,000027: 5074 54063 TS NEWPRIO # PRIORITY OF NEW JOB + NOVAC C(FIXLOC)
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A blue line is drawn under the last two digits of the assembled octal for the above line.
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046564,000029:
046565,000030: 5075 00006 EXTEND
046566,000031: 5076 50002 INDEX Q # Q WILL BE UNDISTURBED THROUGHOUT.
046567,000032: 5077 30001 DCA 0 # 2CADR OF JOB ENTERED.
046568,000033: 5100 52066 DXCH NEWLOC
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A blue line is drawn under the last two digits of the assembled octal for the above line.
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046570,000035: 5101 35163 CAF EXECBANK
046571,000036: 5102 56004 XCH FBANK
046572,000037: 5103 54061 TS EXECTEM1
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A blue line is drawn under the last two digits of the assembled octal for the above line.
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046574,000039: 5104 12631 TCF NOVAC2 # ENTER EXECUTIVE BANK.
046575,000040:
046576,000041: # TO ENTER A JOB REQUEST REQUIRING A VAC AREA - E.G., ALL (PARTIALLY) INTERPRETIVE JOBS.
046577,000042:
046578,000043: 5105 00004 FINDVAC INHINT
046579,000044: 5106 54063 TS NEWPRIO
046580,000045: 5107 00006 EXTEND
046581,000046: 5110 50002 INDEX Q
046582,000047: 5111 30001 DCA 0
046583,000048: 5112 52066 SPVACIN DXCH NEWLOC
046584,000049: 5113 35163 CAF EXECBANK
046585,000050: 5114 56004 XCH FBANK
046586,000051: 5115 12605 TCF FINDVAC2 # OFF TO EXECUTIVE SWITCHED-BANK.
046587,000052:
046588,000053: # TO ENTER A FINDVAC WITH THE PRIORITY IN NEWPRIO TO THE 2CADR ARRIVING IN A AND L:
046589,000054:
046590,000055: # USERS OF SPVAC MUST INHINT BEFORE STORING IN NEWPRIO.
046591,000056:
046592,000057: 5116 56002 SPVAC XCH Q
046593,000058: 5117 67751 AD NEG2
046594,000059: 5120 56002 XCH Q
046595,000060: 5121 15112 TCF SPVACIN
046596,000061:
046597,000062: # TO SUSPEND A BASIC JOB SO A HIGHER PRIORITY JOB MAY BE SERVICED:
046598,000063:
046599,000064: 5122 22002 CHANG1 LXCH Q
046600,000065: 5123 35163 CAF EXECBANK
046601,000066: 5124 56006 XCH BBANK
046602,000067: 5125 12712 TCF CHANJOB
046603,000068:
046604,000069: # TO SUSPEND AN INTERPRETIVE JOB:
046605,000070:
046606,000071: 5126 40164 CHANG2 CS LOC # NEGATIVE LOC SHOWS JOB = INTERPRETIVE.
046607,000072: # ITRACE (4) REFERS TO "CHANG2".
046608,000073: 5127 54001 TS L
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Page 1095
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046610,000075: 5130 35163 +2 CAF EXECBANK
046611,000076: 5131 54006 TS BBANK
046612,000077: 5132 12711 TCF CHANJOB -1
046613,000078:
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Page 1096
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046615,000080: # TO VOLUNTARILY SUSPEND A JOB UNTIL THE COMPLETION OF SOME ANTICIPATED EVENT (I/O EVENT ETC.):
046616,000081:
046617,000082: 5133 54164 JOBSLEEP TS LOC
046618,000083: 5134 35163 CAF EXECBANK
046619,000084: 5135 54004 TS FBANK
046620,000085: 5136 13002 TCF JOBSLP1
046621,000086:
046622,000087: # TO AWAKEN A JOB PUT TO SLEEP IN THE ABOVE FASHION:
046623,000088:
046624,000089: 5137 00004 JOBWAKE INHINT
046625,000090: 5140 54065 TS NEWLOC
046626,000091: 5141 44752 CS TWO # EXIT IS VIA FINDVAC/NOVAC PROCEDURES.
046627,000092: 5142 26002 ADS Q
046628,000093: 5143 35163 CAF EXECBANK
046629,000094: 5144 56004 XCH FBANK
046630,000095: 5145 13027 TCF JOBWAKE2
046631,000096:
046632,000097: # TO CHANGE THE PRIORITY OF A JOB CURRENTLY UNDER EXECUTION:
046633,000098:
046634,000099: 5146 00004 PRIOCHNG INHINT # NEW PRIORITY ARRIVES IN A. RETURNS TO
046635,000100: 5147 54063 TS NEWPRIO # CALLER AS SOON AS NEW JOB PRIORITY IS
046636,000101: 5150 35163 CAF EXECBANK # HIGHEST. PREPARE FOR POSSIBLE BASIC-
046637,000102: 5151 56006 XCH BBANK # STYLE CHANGE-JOB.
046638,000103: 5152 54165 TS BANKSET
046639,000104: 5153 30002 CA Q
046640,000105: 5154 13076 TCF PRIOCH2
046641,000106:
046642,000107: # TO REMOVE A JOB FROM EXECUTIVE CONSIDERATIONS:
046643,000108:
046644,000109: 5155 35163 ENDOFJOB CAF EXECBANK
046645,000110: 5156 54004 TS FBANK
046646,000111: 5157 13107 TCF ENDJOB1
046647,000112:
046648,000113: 5160 30061 ENDFIND CA EXECTEM1 # RETURN TO CALLER AFTER JOB ENTRY
046649,000114: 5161 54004 TS FBANK # COMPLETE.
046650,000115: 5162 16744 TCF Q+2
046651,000116: 5163 02605 EXECBANK CADR FINDVAC2
046652,000117:
046653,000118: 5164 00110 FAKEPRET ADRES MPAC -36D # LOC(MPAC +6) - LOC(QPRET)
046654,000119:
046655,000120: # TO CHANGE A "FINDVAC" JOB TO A "NOVAC" -- RELEASE ITS VAC AREA:
046656,000121: 5165 30167 VACRLEAS CA PRIORITY # CHANGE TO NOVAC VALUE
046657,000122: 5166 77730 MASK PRIO37
046658,000123: 5167 65164 AD FAKEPRET
046659,000124: 5170 56167 XCH PRIORITY
046660,000125: 5171 75004 MASK LOW9
046661,000126: 5172 10000 CCS A
046662,000127: 5173 50000 INDEX A
046663,000128: 5174 54000 TS 0 # RELEASE VAC AREA
046664,000129: 5175 00002 TC Q
046665,000130:
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Page 1097
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046667,000132: # LOCATE AN AVAILABLE VAC AREA.
046668,000133:
046669,000134: 01,2605 BANK 01
046670,000135: 01,2605 COUNT* $$/EXEC
046671,000136: 01,2605 54061 FINDVAC2 TS EXECTEM1 # (SAVE CALLER'S BANK FIRST.)
046672,000137: 01,2606 10400 CCS VAC1USE
046673,000138: 01,2607 12624 TCF VACFOUND
046674,000139: 01,2610 10454 CCS VAC2USE
046675,000140: 01,2611 12624 TCF VACFOUND
046676,000141: 01,2612 10530 CCS VAC3USE
046677,000142: 01,2613 12624 TCF VACFOUND
046678,000143: 01,2614 10604 CCS VAC4USE
046679,000144: 01,2615 12624 TCF VACFOUND
046680,000145: 01,2616 10660 CCS VAC5USE
046681,000146: 01,2617 12624 TCF VACFOUND
046682,000147: 01,2620 22061 LXCH EXECTEM1
046683,000148: 01,2621 30002 CA Q
046684,000149: 01,2622 05717 TC BAILOUT1
046685,000150: 01,2623 31201 OCT 31201 # NO VAC AREAS
046686,000151:
046687,000152: 01,2624 64752 VACFOUND AD TWO # RESERVE THIS VAC AREA BY STORING A ZERO
046688,000153: 01,2625 22007 ZL # IN ITS VAC USE REGISTER AND STORE THE
046689,000154: 01,2626 50000 INDEX A # ADDRESS OF THE FIRST WORD OF IT IN THE
046690,000155: 01,2627 21777 LXCH 0 -1 # LOW NINE BITS OF THE PRIORITY WORD.
046691,000156: 01,2630 26063 ADS NEWPRIO
046692,000157:
046693,000158: 01,2631 34755 NOVAC2 CAF ZERO # NOVAC ENTERS HERE. FIND A CORE SET.
046694,000159: 01,2632 54064 TS LOCCTR
046695,000160: 01,2633 32640 CAF NO.CORES # SEVEN SETS OF ELEVEN REGISTERS EACH.
046696,000161: 01,2634 54062 NOVAC3 TS EXECTEM2
046697,000162: 01,2635 50064 INDEX LOCCTR
046698,000163: 01,2636 10167 CCS PRIORITY # EACH PRIORITY REGISTER CONTAINS -0 IF
046699,000164: 01,2637 12700 TCF NEXTCORE # THE CORRESPONDING CORE SET IS AVAILABLE.
046700,000165: 01,2640 00007 NO.CORES DEC 7 B-14
046701,000166: 01,2641 12700 TCF NEXTCORE # AN ACTIVE JOB HAS A POSITIVE PRIORITY
046702,000167: # BUT A DORMANT JOB'S PRIORITY IS NEGATIVE
046703,000168:
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Page 1098
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046705,000170: 01,2642 30063 CORFOUND CA NEWPRIO # SET THE PRIORITY OF THIS JOB IN THE CORE
046706,000171: 01,2643 50064 INDEX LOCCTR # SET'S PRIORITY REGISTER AND SET THE
046707,000172: 01,2644 54167 TS PRIORITY # JOB'S PUSH-DOWN POINTER AT THE BEGINNING
046708,000173: 01,2645 75004 MASK LOW9 # OF THE WORK AREA AND OVERFLOW INDICATOR
046709,000174: 01,2646 50064 INDEX LOCCTR
046710,000175: 01,2647 54166 TS PUSHLOC # OFF TO PREPARE FOR INTERPRETIVE PROGRAMS
046711,000176:
046712,000177: 01,2650 10064 CCS LOCCTR # IF CORE SET ZERO IS BEING LOADED, SET UP
046713,000178: 01,2651 12665 TCF SETLOC # OVFIND AND FIXLOC IMMEDIATELY .
046714,000179: 01,2652 54121 TS OVFIND
046715,000180: 01,2653 30166 CA PUSHLOC
046716,000181: 01,2654 54120 TS FIXLOC
046717,000182:
046718,000183: 01,2655 10067 SPECTEST CCS NEWJOB # SEE IF ANY ACTIVE JOBS WAITING (RARE).
046719,000184: 01,2656 12665 TCF SETLOC # MUST BE AWAKENED BUT UNCHANGED JOB.
046720,000185: 01,2657 05706 TC CCSHOLE
046721,000186: 01,2660 05706 TC CCSHOLE
046722,000187: 01,2661 54067 TS NEWJOB # +0 SHOWS ACTIVE JOB ALREADY SET.
046723,000188: 01,2662 52066 DXCH NEWLOC
046724,000189: 01,2663 52165 DXCH LOC
046725,000190: 01,2664 15160 TCF ENDFIND
046726,000191:
046727,000192: 01,2665 52066 SETLOC DXCH NEWLOC # SET UP THE LOCATION REGISTERS FOR THIS
046728,000193: 01,2666 50064 INDEX LOCCTR
046729,000194: 01,2667 52165 DXCH LOC
046730,000195: 01,2670 50067 INDEX NEWJOB # THIS INDEX INSTRUCTION INSURES THAT THE
046731,000196: 01,2671 40167 CS PRIORITY # HIGHEST ACTIVE PRIORITY WILL BE COMPARED
046732,000197: 01,2672 60063 AD NEWPRIO # WITH THE NEW PRIORITY TO SEE IF NEWJOB
046733,000198: 01,2673 00006 EXTEND # SHOULD BE SET TO SIGNAL A SWITCH.
046734,000199: 01,2674 65160 BZMF ENDFIND
046735,000200: 01,2675 30064 CA LOCCTR # LOCCTR IS LEFT SET AT THIS CORE SET IF
046736,000201: 01,2676 54067 TS NEWJOB # THE CALLER WANTS TO LOAD ANY MPAC
046737,000202: 01,2677 15160 TCF ENDFIND # REGISTERS, ETC.
046738,000203:
046739,000204: 01,2700 33037 NEXTCORE CAF COREINC
046740,000205: 01,2701 26064 ADS LOCCTR
046741,000206: 01,2702 10062 CCS EXECTEM2
046742,000207: 01,2703 12634 TCF NOVAC3
046743,000208: 01,2704 22061 LXCH EXECTEM1
046744,000209: 01,2705 30002 CA Q
046745,000210: 01,2706 05717 TC BAILOUT1 # NO CORE SETS AVAILABLE.
046746,000211: 01,2707 31202 OCT 31202
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Page 1099
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046748,000213: # THE FOLLOWING ROUTINE SWAPS CORE SET 0 WITH THAT WHOSE RELATIVE ADDRESS IS IN NEWJOB.
046749,000214:
046750,000215: 01,2710 22164 -2 LXCH LOC
046751,000216: 01,2711 30165 -1 CAE BANKSET # BANKSET, NOT BBANK, HAS RIGHT CONTENTS.
046752,000217: 01,2712 00004 CHANJOB INHINT
046753,000218: 01,2713 00006 EXTEND
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The following instruction is underlined in blue.
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046755,000220: 01,2714 04007 ROR SUPERBNK # PICK UP CURRENT SBANK FOR BBCON
046756,000221: 01,2715 56001 XCH L # LOC IN A AND BBCON IN L.
046757,000222: 01,2716 50067 +4 INDEX NEWJOB # SWAP LOC AND BANKSET.
046758,000223: 01,2717 52165 DXCH LOC
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The following instruction is underlined in blue.
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046760,000225: 01,2720 52165 DXCH LOC
046761,000226:
046762,000227: 01,2721 30165 CAE BANKSET
046763,000228: 01,2722 00006 EXTEND
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The following instruction is underlined in blue.
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046765,000230: 01,2723 01007 WRITE SUPERBNK # SET SBANK FOR NEW JOB.
046766,000231: 01,2724 52155 DXCH MPAC # SWAP MULTI-PURPOSE ACCUMULATOR AREAS.
046767,000232: 01,2725 50067 INDEX NEWJOB
046768,000233: 01,2726 52155 DXCH MPAC
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The following instruction is underlined in blue.
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046770,000235: 01,2727 52155 DXCH MPAC
046771,000236: 01,2730 52157 DXCH MPAC +2
046772,000237: 01,2731 50067 INDEX NEWJOB
046773,000238: 01,2732 52157 DXCH MPAC +2
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The following two instructions are underlined in blue.
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046775,000240: 01,2733 52157 DXCH MPAC +2
046776,000241: 01,2734 52161 DXCH MPAC +4
046777,000242: 01,2735 50067 INDEX NEWJOB
046778,000243: 01,2736 52161 DXCH MPAC +4
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The following instruction is underlined in blue.
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046780,000245: 01,2737 52161 DXCH MPAC +4
046781,000246: 01,2740 52163 DXCH MPAC +6
046782,000247: 01,2741 50067 INDEX NEWJOB
046783,000248: 01,2742 52163 DXCH MPAC +6
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The following instruction is underlined in blue.
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046785,000250: 01,2743 52163 DXCH MPAC +6
046786,000251:
046787,000252: 01,2744 34755 CAF ZERO
046788,000253: 01,2745 56121 XCH OVFIND # MAKE PUSHLOC NEGATIVE IF OVFIND NZ.
046789,000254: 01,2746 00006 EXTEND
046790,000255: 01,2747 12752 BZF +3
046791,000256: 01,2750 40166 CS PUSHLOC
046792,000257: 01,2751 54166 TS PUSHLOC
046793,000258:
046794,000259: 01,2752 52167 DXCH PUSHLOC
046795,000260: 01,2753 50067 INDEX NEWJOB
046796,000261: 01,2754 52167 DXCH PUSHLOC
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The following instruction is underlined in blue.
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046798,000263: 01,2755 52167 DXCH PUSHLOC # SWAPS PUSHLOC AND PRIORITY.
046799,000264: 01,2756 35004 CAF LOW9 # SET FIXLOC TO BASE OF VAC AREA.
046800,000265: 01,2757 70167 MASK PRIORITY
046801,000266: 01,2760 54120 TS FIXLOC
046802,000267:
046803,000268: 01,2761 10166 CCS PUSHLOC # SET OVERFLOW INDICATOR ACCORDING TO
046804,000269: 01,2762 34755 CAF ZERO
046805,000270: 01,2763 12770 TCF ENDPRCHG -1
046806,000271:
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Page 1100
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046808,000273: 01,2764 40166 CS PUSHLOC
046809,000274: 01,2765 54166 TS PUSHLOC
046810,000275: 01,2766 34753 CAF ONE
046811,000276: 01,2767 56121 XCH OVFIND
046812,000277: 01,2770 54067 TS NEWJOB
046813,000278:
046814,000279: 01,2771 00003 ENDPRCHG RELINT
046815,000280: 01,2772 52165 DXCH LOC # BASIC JOBS HAVE POSITIVE ADDRESSES, SO
046816,000281: 01,2773 00006 EXTEND # DISPATCH WITH A DTCB.
046817,000282: 01,2774 62776 BZMF +2 # IF INTERPRETIVE, SET UP EBANK, ETC.
046818,000283: 01,2775 52006 DTCB
046819,000284:
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Page 1101
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046821,000286: 01,2776 40000 COM # EPILOGUE TO JOB CHANGE FOR INTERPRETIVE
046822,000287: 01,2777 64753 AD ONE
046823,000288: 01,3000 54164 TS LOC # RESUME.
046824,000289: 01,3001 16053 TCF INTRSM
046825,000290:
046826,000291: # COMPLETE JOBSLEEP PREPARATIONS.
046827,000292:
046828,000293: 01,3002 00004 JOBSLP1 INHINT
046829,000294: 01,3003 40167 CS PRIORITY # NNZ PRIORITY SHOWS JOB ASLEEP.
046830,000295: 01,3004 54167 TS PRIORITY
046831,000296: 01,3005 36077 CAF LOW7
046832,000297: 01,3006 70006 MASK BBANK
046833,000298: 01,3007 00006 EXTEND
046834,000299: 01,3010 04007 ROR SUPERBNK # SAVE OLD SUPERBANK VALUE.
046835,000300: 01,3011 54165 TS BANKSET
046836,000301: 01,3012 44755 CS ZERO
046837,000302: 01,3013 54131 JOBSLP2 TS BUF +1 # HOLDS - HIGHEST PRIORITY.
046838,000303: 01,3014 13124 TCF EJSCAN # SCAN FOR HIGHEST PRIORITY ALA ENDOFJOB.
046839,000304:
046840,000305: 01,3015 00004 NUCHANG2 INHINT # QUICK... DONT LET NEWJOB CHANGE TO +0 .
046841,000306: 01,3016 10067 CCS NEWJOB
046842,000307: 01,3017 13022 TCF +3 # NEWJOB STILL PNZ
046843,000308: 01,3020 00003 RELINT # NEWJOB HAS CHANGED TO +0. WAKE UP JOB
046844,000309: 01,3021 13220 TCF ADVAN +2 # VIA NUDIRECT. (VERY RARE CASE.)
046845,000310:
046846,000311: 01,3022 34752 CAF TWO
046847,000312: 01,3023 00006 EXTEND
046848,000313: 01,3024 05011 WOR DSALMOUT # TURN ON ACTIVITY LIGHT
046849,000314: 01,3025 52165 DXCH LOC # AND SAVE ADDRESS INFO FOR BENEFIT OF
046850,000315: 01,3026 12716 TCF CHANJOB +4 # POSSIBLE SLEEPING JOB.
046851,000316:
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Page 1102
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046853,000318: # TO WAKE UP A JOB, EACH CORE SET IS FOUND TO LOCATE ALL JOBS WHICH ARE ASLEEP. IF THE FCADR IN THE
046854,000319: # LOC REGISTER OF ANY SUCH JOB MATCHES THAT SUPPLIED BY THE CALLER, THAT JOB IS AWAKENED. IF NO JOB IS FOUND,
046855,000320: # LOCCTR IS SET TO -1 AND NO FURTHER ACTION TAKES PLACE.
046856,000321:
046857,000322: 01,3027 54061 JOBWAKE2 TS EXECTEM1
046858,000323: 01,3030 34755 CAF ZERO # BEGIN CORE SET SCAN.
046859,000324: 01,3031 54064 TS LOCCTR
046860,000325: 01,3032 32640 CAF NO.CORES
046861,000326: 01,3033 54062 JOBWAKE4 TS EXECTEM2
046862,000327: 01,3034 50064 INDEX LOCCTR
046863,000328: 01,3035 10167 CCS PRIORITY
046864,000329: 01,3036 13041 TCF JOBWAKE3 # ACTIVE JOB - CHECK NEXT CORE SET.
046865,000330: 01,3037 00014 COREINC DEC 12 B-14 # 12 REGISTERS PER CORE SET.
046866,000331: 01,3040 13050 TCF WAKETEST # SLEEPING JOB - SEE IF CADR MATCHES.
046867,000332:
046868,000333: 01,3041 33037 JOBWAKE3 CAF COREINC
046869,000334: 01,3042 26064 ADS LOCCTR
046870,000335: 01,3043 10062 CCS EXECTEM2
046871,000336: 01,3044 13033 TCF JOBWAKE4
046872,000337: 01,3045 44753 CS ONE # EXIT IF SLEEPING JOB NOT FOUND.
046873,000338: 01,3046 54064 TS LOCCTR
046874,000339: 01,3047 15160 TCF ENDFIND
046875,000340:
046876,000341: 01,3050 40065 WAKETEST CS NEWLOC
046877,000342: 01,3051 50064 INDEX LOCCTR
046878,000343: 01,3052 60164 AD LOC
046879,000344: 01,3053 00006 EXTEND
046880,000345: 01,3054 13056 BZF +2 # IF MATCH.
046881,000346: 01,3055 13041 TCF JOBWAKE3 # EXAMINE NEXT CORE SET IF NO MATCH.
046882,000347:
046883,000348: 01,3056 50064 INDEX LOCCTR # RE-COMPLEMENT PRIORITY TO SHOW JOB AWAKE
046884,000349: 01,3057 40167 CS PRIORITY
046885,000350: 01,3060 54063 TS NEWPRIO
046886,000351: 01,3061 50064 INDEX LOCCTR
046887,000352: 01,3062 54167 TS PRIORITY
046888,000353:
046889,000354: 01,3063 44350 CS FBANKMSK # MAKE UP THE 2CADR OF THE WAKE ADDRESS
046890,000355: 01,3064 70065 MASK NEWLOC # USING THE CADR IN NEWLOC AND THE EBANK
046891,000356: 01,3065 64741 AD 2K # HALF OF BBANK SAVED IN BANKSET.
046892,000357: 01,3066 56065 XCH NEWLOC
046893,000358: 01,3067 74350 MASK FBANKMSK
046894,000359: 01,3070 50064 INDEX LOCCTR
046895,000360: 01,3071 60165 AD BANKSET
046896,000361: 01,3072 54066 TS NEWLOC +1
046897,000362:
046898,000363: 01,3073 10064 CCS LOCCTR # SPECIAL TREATMENT IF THIS JOB WAS
046899,000364: 01,3074 12665 TCF SETLOC # ALREADY IN THE RUN (0) POSITION.
046900,000365: 01,3075 12655 TCF SPECTEST
046901,000366:
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Page 1103
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046903,000368: # PRIORITY CHANGE. CHANGE THE CONTENTS OF PRIORITY AND SCAN FOR THE JOB OF HIGHEST PRIORITY.
046904,000369:
046905,000370: 01,3076 54164 PRIOCH2 TS LOC
046906,000371: 01,3077 34755 CAF ZERO # SET FLAG TO TELL ENDJOB SCANNER IF THIS
046907,000372: 01,3100 54130 TS BUF # JOB IS STILL HIGHEST PRIORITY.
046908,000373: 01,3101 35004 CAF LOW9
046909,000374: 01,3102 70167 MASK PRIORITY
046910,000375: 01,3103 60063 AD NEWPRIO
046911,000376: 01,3104 54167 TS PRIORITY
046912,000377: 01,3105 40000 COM
046913,000378: 01,3106 13013 TCF JOBSLP2 # AND TO EJSCAN.
046914,000379:
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Page 1104
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046916,000381: # RELEASE THIS CORE SET AND VAC AREA AND SCAN FOR THE JOB OF HIGHEST ACTIVE PRIORITY.
046917,000382:
046918,000383: 01,3107 00004 ENDJOB1 INHINT
046919,000384: 01,3110 44755 CS ZERO
046920,000385: 01,3111 54131 TS BUF +1
046921,000386: 01,3112 56167 XCH PRIORITY
046922,000387: 01,3113 75004 MASK LOW9
046923,000388: 01,3114 54001 TS L
046924,000389:
046925,000390: 01,3115 45164 CS FAKEPRET
046926,000391: 01,3116 60001 AD L
046927,000392:
046928,000393: 01,3117 00006 EXTEND
046929,000394: 01,3120 63124 BZMF EJSCAN # NOVAC ENDOFJOB
046930,000395:
046931,000396: 01,3121 10001 CCS L
046932,000397: 01,3122 50000 INDEX A
046933,000398: 01,3123 54000 TS 0
046934,000399:
046935,000400: 01,3124 10203 EJSCAN CCS PRIORITY +12D
046936,000401: 01,3125 03175 TC EJ1
046937,000402: 01,3126 05706 TC CCSHOLE
046938,000403: 01,3127 13130 TCF +1
046939,000404:
046940,000405: 01,3130 10217 CCS PRIORITY +24D # EXAMINE EACH PRIORITY REGISTER TO FIND
046941,000406: 01,3131 03175 TC EJ1 # THE JOB OF HIGHEST ACTIVE PRIORITY.
046942,000407: 01,3132 05706 TC CCSHOLE
046943,000408: 01,3133 13134 TCF +1
046944,000409:
046945,000410: 01,3134 10233 CCS PRIORITY +36D
046946,000411: 01,3135 03175 TC EJ1
046947,000412: 01,3136 67610 -CCSPR -CCS PRIORITY
046948,000413: 01,3137 13140 TCF +1
046949,000414:
046950,000415: 01,3140 10247 CCS PRIORITY +48D
046951,000416: 01,3141 03175 TC EJ1
046952,000417: 01,3142 05706 TC CCSHOLE
046953,000418: 01,3143 13144 TCF +1
046954,000419:
046955,000420: 01,3144 10263 CCS PRIORITY +60D
046956,000421: 01,3145 03175 TC EJ1
046957,000422: 01,3146 05706 TC CCSHOLE
046958,000423: 01,3147 13150 TCF +1
046959,000424:
046960,000425: 01,3150 10277 CCS PRIORITY +72D
046961,000426: 01,3151 03175 TC EJ1
046962,000427: 01,3152 05706 TC CCSHOLE
046963,000428: 01,3153 13154 TCF +1
046964,000429:
046965,000430: 01,3154 10313 CCS PRIORITY +84D
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Page 1105
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046967,000432: 01,3155 03175 TC EJ1
046968,000433: 01,3156 05706 TC CCSHOLE
046969,000434: 01,3157 13160 TCF +1
046970,000435:
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Page 1106
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046972,000437: # EVALUATE THE RESULTS OF THE SCAN.
046973,000438:
046974,000439: 01,3160 10131 CCS BUF +1 # SEE IF THERE ARE ANY ACTIVE JOBS WAITING
046975,000440: 01,3161 05706 TC CCSHOLE
046976,000441: 01,3162 05706 TC CCSHOLE
046977,000442:
046978,000443: 01,3163 13165 TCF +2
046979,000444: 01,3164 13210 TCF DUMMYJOB
046980,000445: 01,3165 10130 CCS BUF # BUF IS ZERO IF THIS IS A PRIOCHNG AND
046981,000446: 01,3166 13170 TCF +2 # CHANGED PRIORITY IS STILL HIGHEST.
046982,000447: 01,3167 12770 TCF ENDPRCHG -1
046983,000448:
046984,000449: 01,3170 50000 INDEX A # OTHERWISE, SET NEWJOB TO THE RELATIVE
046985,000450: 01,3171 27777 CAF 0 -1 # ADDRESS OF THE NEW JOB'S CORE SET.
046986,000451: 01,3172 63136 AD -CCSPR
046987,000452: 01,3173 54067 TS NEWJOB
046988,000453: 01,3174 12710 TCF CHANJOB -2
046989,000454:
046990,000455: 01,3175 54132 EJ1 TS BUF +2
046991,000456: 01,3176 60131 AD BUF +1 # - OLD HIGH PRIORITY.
046992,000457: 01,3177 10000 CCS A
046993,000458: 01,3200 40132 CS BUF +2
046994,000459: 01,3201 13204 TCF EJ2 # NEW HIGH PRIORITY.
046995,000460: 01,3202 13203 NOOP
046996,000461: 01,3203 16744 TCF Q+2
046997,000462:
046998,000463: 01,3204 54131 EJ2 TS BUF +1
046999,000464: 01,3205 30002 CA Q
047000,000465: 01,3206 54130 TS BUF
047001,000466: 01,3207 16744 TCF Q+2
047002,000467:
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Page 1107
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047004,000469: # IDLING AND COMPUTER ACTIVITY (GREEN) LIGHT MAINTENANCE. THE IDLING ROUTINE IS NOT A JOB IN ITSELF,
047005,000470: # BUT RATHER A SUBROUTINE OF THE EXECUTIVE.
047006,000471:
047007,000472: 01,3210 1361 EBANK= SELFRET # SELF-CHECK STORAGE IN EBANK.
047008,000473:
047009,000474: 01,3210 44755 DUMMYJOB CS ZERO # SET NEWJOB TO -0 FOR IDLING.
047010,000475: 01,3211 54067 TS NEWJOB
047011,000476: 01,3212 00003 RELINT
047012,000477: 01,3213 44752 CS TWO # TURN OFF THE ACTIVITY LIGHT.
047013,000478: 01,3214 00006 EXTEND
047014,000479: 01,3215 03011 WAND DSALMOUT
047015,000480: 01,3216 10067 ADVAN CCS NEWJOB # IS A NEWJOB ACTIVE ?
047016,000481: 01,3217 13015 TCF NUCHANG2 # YES... ONE REQUIRING A CHANGE JOB.
047017,000482: 01,3220 34752 CAF TWO # NEW JOB ALREADY IN POSITION FOR
047018,000483: 01,3221 13230 TCF NUDIRECT # EXECUTION.
047019,000484:
047020,000485: 01,3222 25356 INCR DUMLOOPS # COUNT DUMMYJOB LOOPS FOR DOWNLINK
047021,000486:
047022,000487: 01,3223 31361 CA SELFRET
047023,000488: 01,3224 54001 TS L # PUT RETURN ADDRESS IN L.
047024,000489: 01,3225 33227 CAF SELFBANK
047025,000490: 01,3226 15177 TCF SUPDXCHZ +1 # AND DISPATCH JOB.
047026,000491:
047027,000492: 01,3227 1361 EBANK= SELFRET
047028,000493: 01,3227 66102 SELFBANK BBCON SELFCHK
047029,000494:
047030,000495: 01,3230 00006 NUDIRECT EXTEND # TURN THE GREEN LIGHT BACK ON.
047031,000496: 01,3231 05011 WOR DSALMOUT
047032,000497: 01,3232 52165 DXCH LOC # JOBS STARTED IN THIS FASHION MUST BE
047033,000498: 01,3233 15176 TCF SUPDXCHZ
047034,000499:
047035,000500: 5176 BLOCK 2 # IN FIXED-FIXED SO OTHERS MAY USE.
047036,000501:
047037,000502: 5176 COUNT* $$/EXEC
047038,000503: # SUPDXCHZ - ROUTINE TO TRANSFER TO SUPERBANK.
047039,000504: # CALLING SEQUENCE
047040,000505: # TCF SUPDXCHZ WITH 2CADR OF DESIRED LOCATION IN A + L.
047041,000506:
047042,000507: 5176 56001 SUPDXCHZ XCH L # BASIC.
047043,000508: 5177 00006 +1 EXTEND
047044,000509: 5200 01007 WRITE SUPERBNK
047045,000510: 5201 54006 TS BBANK
047046,000511: 5202 00001 TC L
047047,000512:
047048,000513: 5203 77677 NEG100 OCT 77677
End of include-file EXECUTIVE.agc. Parent file is MAIN.agc