Source Code
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This source code is very close to the Apollo Guidance Computer software for the
Apollo 13 Lunar module. This revision of the Luminary 131 program is from December
of 1969, whereas there was a later revision in January of 1970, and still another
revision in February, which is the code that flew on the mission.
As far as this transcription is concerned, it was originally from a copy made in 1991 of
a printout from the collection of AGC developer Don Eyles for collector David Craig.
It was subsequently scanned by Gary Neff, reprocessed for online
presentation at the now-discontinued History of Recent Science and Technology (HRST) website
of MIT's Dibner Institute (the full-quality scans being discarded in the process),
and finally transcribed by Ron Burkey for the Virtual AGC Project. Although a
high-quality replacement scan for a completely illegible page was later provided by Gary
Neff, the reduced legibility of the reprocessed HRST posting nevertheless caused many
errors to be introduced into the transcription. Accordingly, a second scan of the same physical
printout was made in 2017 for the Virtual AGC Project's collection at the Internet Archive,
and used to correct the transcription errors. All of the scanned materials mentioned,
as well as other Luminary 131 related material, are available online.
Don Eyles apprently made additional hand-written notes in printout between 1991 and 2017,
so the two scans are not identical in that respect. The page-headings in the printout read, in part:GAP: ASSEMBLE REVISION 131 OF AGC PROGRAM LUMINARY BY NASA 2021112-091 17:53 DEC. 19, 1969Note that the date is the date the printout was made, not the date on which the program revision was released, although these happen to be very close together. |
010059,000002: ## Copyright: Public domain.
010060,000003: ## Filename: AOTMARK.agc
010061,000004: ## Purpose: A section of Luminary 1C, revision 131.
010062,000005: ## It is part of the source code for the Lunar Module's (LM)
010063,000006: ## Apollo Guidance Computer (AGC) for Apollo 13.
010064,000007: ## This file is intended to be a faithful transcription, except
010065,000008: ## that the code format has been changed to conform to the
010066,000009: ## requirements of the yaYUL assembler rather than the
010067,000010: ## original YUL assembler.
010068,000011: ## Reference: pp. 245-262
010069,000012: ## Contact: Ron Burkey <info@sandroid.org>.
010070,000013: ## Website: www.ibiblio.org/apollo/index.html
010071,000014: ## Mod history: 05/07/03 RSB. Began transcribing.
010072,000015: ## 05/14/05 RSB. Corrected website reference above.
010073,000016: ## 2010-08-24 JL Fixed page 264 number.
010074,000017: ## 2017-01-06 RSB Page numbers now agree with those on the
010075,000018: ## original harcopy, as opposed to the PDF page
010076,000019: ## numbers in 1701.pdf.
010077,000020: ## 2017-02-22 RSB Proofed comment text using octopus/ProoferComments.
010078,000021: ## 2017-03-06 RSB Some comment-text fixes identified while proofing
010079,000022: ## Luminary 116.
010080,000023: ## 2017-03-14 RSB Comment-text fixes identified in 5-way
010081,000024: ## side-by-side diff of Luminary 69/99/116/131/210.
010082,000025:
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Page 245 |
010084,000027: 12,2000 BANK 12
010085,000028: 07,2000 SETLOC AOTMARK1
010086,000029: 07,2000 BANK
010087,000030:
010088,000031: 07,2000 E7,1551 EBANK= XYMARK
010089,000032: 07,2000 COUNT* $$/MARK
010090,000033:
010091,000034: 07,2000 00004 AOTMARK INHINT
010092,000035: 07,2001 11307 CCS MARKSTAT # SEE IF AOTMARK BUSY
010093,000036: 07,2002 02004 TC +2 # MARK SYSTEM BUSY - DO ALARM
010094,000037: 07,2003 02006 TC EXTVBCHK
010095,000038: 07,2004 05642 TC POODOO
010096,000039: 07,2005 20105 OCT 20105
010097,000040:
010098,000041: 07,2006 36245 EXTVBCHK CAF SIX # SEE IF EXT. VERB WORKING
010099,000042: 07,2007 71043 MASK EXTVBACT
010100,000043: 07,2010 10000 CCS A
010101,000044: 07,2011 12044 TCF MKABORT # YES - ABORT
010102,000045:
010103,000046: 07,2012 34752 CAF BIT2 # NO - DISALLOW SOME EXTENDED VERB ACTION
010104,000047: 07,2013 27043 ADS EXTVBACT # BIT2 RESET IN ENDMARK
010105,000048: 07,2014 10400 MKVAC CCS VAC1USE # LOOK FOR A VAC AREA - DO ABORT IF
010106,000049: 07,2015 12031 TCF MKVACFND # NONE AVAILABLE
010107,000050: 07,2016 10454 CCS VAC2USE
010108,000051: 07,2017 12031 TCF MKVACFND
010109,000052: 07,2020 10530 CCS VAC3USE
010110,000053: 07,2021 12031 TCF MKVACFND
010111,000054: 07,2022 10604 CCS VAC4USE
010112,000055: 07,2023 12031 TCF MKVACFND
010113,000056: 07,2024 10660 CCS VAC5USE
010114,000057: 07,2025 12031 TCF MKVACFND
010115,000058: 07,2026 52134 DXCH BUF2
010116,000059: 07,2027 05706 TC BAILOUT1 # ALL VAC AREAS OCCUPIED - ABORT.
010117,000060: 07,2030 31207 OCT 31207
010118,000061:
010119,000062: 07,2031 64752 MKVACFND AD TWO
010120,000063: 07,2032 55307 TS MARKSTAT # STORE VAC ADR INLOW 9 OF MARKSTAT
010121,000064:
010122,000065: 07,2033 34755 CAF ZERO
010123,000066: 07,2034 51307 INDEX MARKSTAT
010124,000067: 07,2035 53777 TS 0 -1 # ZERO IN VACUSE REG TO SHOW VAC OCCUPIED
010125,000068:
010126,000069: 07,2036 35025 CAF PRIO15
010127,000070: 07,2037 05105 TC FINDVAC # SET UP JOB FOR GETDAT
010128,000071: 07,2040 E7,1551 EBANK= XYMARK
010129,000072: 07,2040 02063 16067 2CADR GETDAT
010130,000073:
010131,000074: 07,2042 00003 RELINT
010132,000075: 07,2043 14631 TCF SWRETURN
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Page 246 |
010134,000077: 07,2044 52134 MKABORT DXCH BUF2
010135,000078: 07,2045 05706 TC BAILOUT1 # CONFLICT WITH EXTENDED VERB
010136,000079: 07,2046 31211 OCT 31211
010137,000080:
010138,000081: 07,2047 34755 MKRELEAS CAF ZERO
010139,000082: 07,2050 57307 XCH MARKSTAT # SET MARKSTAT TO ZERO
010140,000083: 07,2051 75004 MASK LOW9 # PICK UP VAC AREA ADR
010141,000084: 07,2052 10000 CCS A
010142,000085: 07,2053 50000 INDEX A
010143,000086: 07,2054 54000 TS 0 # SHOW MKVAC AREA AVAILABLE
010144,000087: 07,2055 34753 CAF ONE
010145,000088: 07,2056 04674 TC IBNKCALL
010146,000089: 07,2057 17656 CADR GOODEND # GO WAKE UP CALLING JOB
010147,000090:
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Page 247 |
010149,000092: 07,2060 34755 KILLAOT CAF ZERO
010150,000093: 07,2061 55043 TS EXTVBACT # TERMINATE AOTMARK - ALLOW EXT VERB
010151,000094: 07,2062 06001 TC GOTOPOOH
010152,000095: 07,2063 41307 GETDAT CS MARKSTAT # SET BIT12 TO DISCOURAGE MARKRUPT
010153,000096: 07,2064 74740 MASK BIT12 # BIT12 RESET AT GETMARK
010154,000097: 07,2065 27307 ADS MARKSTAT
010155,000098:
010156,000099: 07,2066 32330 CAF V01N71 # DISPLAY DETENT AND STAR CODE
010157,000100: 07,2067 04616 TC BANKCALL
010158,000101: 07,2070 20334 CADR GOMARKF
010159,000102:
010160,000103: 07,2071 12060 TCF KILLAOT # V34 - DOES GOTOPOOH
010161,000104: 07,2072 12074 TCF DODAT # V33 - PROCEED - USE THIS STAR FOR MARKS
010162,000105: 07,2073 12063 ENTERDAT TCF GETDAT # ENTER - REDISPLAY STAR CODE
010163,000106:
010164,000107: 07,2074 37747 DODAT CAF HIGH9 # PICK DETENT CODE FROM BITS7-9 OF AOTCODE
010165,000108: 07,2075 70734 MASK AOTCODE # AND SEE IF CODE 1 TO 6
010166,000109: 07,2076 00006 EXTEND
010167,000110: 07,2077 74743 MP BIT9
010168,000111: 07,2100 55551 TS XYMARK # STORE DETENT
010169,000112:
010170,000113: 07,2101 00006 EXTEND
010171,000114: 07,2102 62063 BZMF GETDAT # COAS CALIBRATION CODE - NO GOOD HERE
010172,000115:
010173,000116: 07,2103 65650 AD NEG7 # SEE IF DETENT 7 FOR COAS
010174,000117: 07,2104 00006 EXTEND
010175,000118: 07,2105 12107 BZF CODE7
010176,000119:
010177,000120: 07,2106 12123 TCF CODE1TO6
010178,000121:
010179,000122: 07,2107 32331 CODE7 CAF V06N87* # CODE 7, COAS SIGHTING, GET OPTIC AXIS
010180,000123: 07,2110 04616 TC BANKCALL # AZ AND EL OF SIGHTING DEVICE FROM ASTRO
010181,000124: 07,2111 20334 CADR GOMARKF
010182,000125:
010183,000126: 07,2112 12060 TCF KILLAOT # V34 - DOES GOTOPOOH
010184,000127: 07,2113 12115 TCF +2 # PROCEED
010185,000128: 07,2114 12107 TCF CODE7 # ON ENTER, RECYCLE
010186,000129: 07,2115 00006 EXTEND
010187,000130: 07,2116 31345 DCA AZ # PICK UP AZ AND EL IN SP 2S COMP
010188,000131: 07,2117 50120 INDEX FIXLOC
010189,000132: 07,2120 52011 DXCH 8D # STORE IN 8D AND 9D OF LOCAL VAC
010190,000133: 07,2121 34755 CAF ZERO # BACKUP SYSTEM TO BE USED
010191,000134: 07,2122 12137 TCF COASCODE # ZERO APPARENT ROTATION
010192,000135:
010193,000136: 07,2123 51551 CODE1TO6 INDEX XYMARK # INDEX AOT POSITION BY DET CODE
010194,000137: 07,2124 31411 CA AOTEL -1
010195,000138: 07,2125 50120 INDEX FIXLOC
010196,000139: 07,2126 54011 TS 9D # STORE ELEVATION IN VAC+9D
010197,000140:
010198,000141: 07,2127 51551 INDEX XYMARK # INDEX DET CODE 1,2 OR 3
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010200,000143: 07,2130 31403 CA AOTAZ -1
010201,000144: 07,2131 50120 INDEX FIXLOC
010202,000145: 07,2132 54010 TS 8D # STORE AZIMUTH IN VAC+8D
010203,000146:
010204,000147: 07,2133 31405 CA AOTAZ +1 # COMPENSATION FOR APPARENT ROTATION OF
010205,000148: 07,2134 00006 EXTEND # AOT FIELD OF VIEW IN LEFT AND RIGTHT
010206,000149: 07,2135 50120 INDEX FIXLOC # DETENTS IS STORED IN VAC +10D IN SP
010207,000150: 07,2136 20010 MSU 8D # PRECISION ONES COMPLEMENT
010208,000151: 07,2137 50120 COASCODE INDEX FIXLOC
010209,000152: 07,2140 54012 TS 10D # ROT ANGLE
010210,000153:
010211,000154: 07,2141 06042 TC INTPRET # COMPUTE X AND Y PLANE VECTORS
010212,000155:
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Page 249 |
010214,000157: # THE OPTAXIS SUBROUTINE COMPUTES THE X AND Y MARK PLANE VECS AND
010215,000158: # AND ROTATES THEM THRU THE APPARENT FIELD OF VIEW ROTATION UNIQUE TO AOT
010216,000159: # OPTAXIS USES OANB TO COMPUTE THE OPTIC AXIS
010217,000160:
010218,000161: # INPUT - AZIMUTH ANGLE IN SINGLE PREC AT CDU SCALE IN 8D OF JOB VAC
010219,000162: # ELEVATION ANGLE IN SINGLE PREC AT CDU SCALE IN 9D OF JOB VAC
010220,000163: # ROTATION ANGLE IN SINGLE PREC 1S COMPSCALED BY PI IN 10D OF VAC
010221,000164:
010222,000165: # OUTPUT - OPTIC AXIS VEC IN NG COORDS IN SCAXIS
010223,000166: # X-MARK PLANE 1/4VEC IN NB COORDS AT 18D OF JOB VAC
010224,000167: # Y-MARK PLANE 1/4VEC IN NB COORDS AT 12D OF JOB VAC
010225,000168:
010226,000169: 07,2142 77624 OPTAXIS CALL # GO COMPUTE OA AND X AND Y PLANE VECS
010227,000170: 07,2143 10522 OANB
010228,000171: 07,2144 70535 SLOAD SR1 # LOAD APP ROTATION IN ONES COMP
010229,000172: 07,2145 00013 10D # RESCALE BY 2PI
010230,000173: 07,2146 73406 PUSH SIN # 1/2SIN(ROT) 0-1
010231,000174: 07,2147 71525 PDDL COS
010232,000175: 07,2150 74206 PUSH VXSC # 1/2COS(ROT) 2-3
010233,000176: 07,2151 00023 18D
010234,000177: 07,2152 74325 PDDL VXSC # 1/4COS(ROT)UYP 4-9
010235,000178: 07,2153 00001 0
010236,000179: 07,2154 00031 24D # 1/4SIN(ROT)UXP
010237,000180: 07,2155 45445 BVSU STADR # UP 4-9
010238,000181: 07,2156 63762 STODL 12D # YPNB=1/4(COS(ROT)UYP-SIN(ROT)UXP)
010239,000182: 07,2157 65361 VXSC PDDL # UP 2-3 UP 0-1 FOR EXCHANGE
010240,000183: 07,2160 00031 24D # 1/4COS(ROT)UXP PUSH 0-5
010241,000184: 07,2161 53361 VXSC VAD # 1/4SIN(ROT)UYP
010242,000185: 07,2162 00023 18D # UP 0-5
010243,000186: 07,2163 77626 STADR
010244,000187: 07,2164 53754 STOVL 18D # XPNB=1/4(COS(ROT)UXP+SIN(ROT)UYP)
010245,000188: 07,2165 24007 LO6ZEROS # INITIALIZE AVE STAR VEC ACCUMULATOR
010246,000189: 07,2166 02715 STORE STARAD +6
010247,000190: 07,2167 77776 EXIT
010248,000191: 07,2170 12202 TCF GETMKS
010249,000192:
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Page 250 |
010251,000194: # THE OANB SUBROUTINE COMPUTES THE OPTIC AXIS OF THE SIGHTING INSTRUMENT
010252,000195: # FROM AZIMUTH AND ELEVATION INPUT FROM THE ASTRONAUT.
010253,000196:
010254,000197: # INPUT - AZIMUTH ANGLE IN SINGLE PREC 2S COMP IN 8D OF JOB VAC
010255,000198: # ELEVATION ANGLE IN SINGLE PREC 2S COMP IN 9D OF VAC
010256,000199:
010257,000200: # OUTPUT - OPTIC AXIS IN NB COORDS. IN SCAXIS
010258,000201: # X-PLANE 1/2VEC IN NB COORDS AT 24D OF VAC
010259,000202: # Y-PLANE 1/2VEC IN NB COORDS AT 18D OF VAC
010260,000203:
010261,000204: 05,3413 BANK 05
010262,000205: 04,2000 SETLOC AOTMARK2
010263,000206: 04,2000 BANK
010264,000207:
010265,000208: 04,2522 COUNT* $$/MARK
010266,000209:
010267,000210: 04,2522 44001 OANB SETPD STQ
010268,000211: 04,2523 00001 0
010269,000212: 04,2524 02736 GCTR # STORE RETURN
010270,000213: 04,2525 47135 SLOAD RTB
010271,000214: 04,2526 00012 9D # PICK UP SP ELV
010272,000215: 04,2527 21577 CDULOGIC
010273,000216: 04,2530 71406 PUSH COS
010274,000217: 04,2531 73525 PDDL SIN # 1/2COS(ELV) PD 0-1
010275,000218: 04,2532 77626 STADR
010276,000219: 04,2533 60012 STODL SCAXIS # OAX=1/2SIN(ELV)
010277,000220: 04,2534 00011 8D # PICK UP AZ SP
010278,000221: 04,2535 77634 RTB
010279,000222: 04,2536 21577 CDULOGIC
010280,000223: 04,2537 71406 PUSH COS
010281,000224: 04,2540 00025 STORE 20D # STORE UYP(Y) 20-21
010282,000225: 04,2541 73525 PDDL SIN # 1/2COS(AZ) PD 2-3
010283,000226: 04,2542 57406 PUSH DCOMP # PUSH 1/2SIN(AZ) 4-5
010284,000227: 04,2543 14027 STODL 22D # STORE UYP(Z) 22-23
010285,000228: 04,2544 24007 LO6ZEROS
010286,000229: 04,2545 14023 STODL 18D # STORE UYP(X) 18-19 UP 4-5
010287,000230: 04,2546 72405 DMP SL1
010288,000231: 04,2547 00001 0
010289,000232: 04,2550 17767 STODL SCAXIS +2 # OAY=1/2COS(ELV)SIN(AZ)
010290,000233: 04,2551 72405 DMP SL1 # UP 2-3
010291,000234: 04,2552 77626 STADR # UP 0-1
010292,000235: 04,2553 50006 STOVL SCAXIS +4 # OAZ=1/2COS(ELV)COS(AZ)
010293,000236: 04,2554 00023 18D # LOAD UYP VEC
010294,000237: 04,2555 53435 VXV UNIT
010295,000238: 04,2556 03765 SCAXIS # UXP VEC=UYP X OA
010296,000239: 04,2557 00031 STORE 24D # STORE UXP
010297,000240: 04,2560 77650 GOTO
010298,000241: 04,2561 02736 GCTR
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010300,000243: # SURFSTAR COMPUTES A STAR VECTOR IN SM COORDINATES FOR LUNAR
010301,000244: # SURFACE ALIGNMENT AND EXITS TO AVEIT TO AVERAGE STAR VECTORS.
010302,000245: #
010303,000246: # GIVEN X-MARK PLANE 1/4 VEC IN NB AT 18D OF LOCAL VAC
010304,000247: # Y-MARK PLANE 1/4 VEC IN NB AT 12D OF LOCAL VAC
010305,000248: # CURSOR SP 2COMP AT POSITION 1 OF INDEXED MARKVAC
010306,000249: # SPIRAL SP 2COMP AT POSITION 3 OF INDEXED MARKVAC
010307,000250: # CDUY,Z,X AT POSITIONS 0,2,4 OF INDEXED MARKVAC
010308,000251:
010309,000252: 15,2000 BANK 15
010310,000253: 15,2000 SETLOC P50S
010311,000254: 15,2000 BANK
010312,000255: 15,2000 COUNT* $$/R59
010313,000256:
010314,000257: 15,2000 77773 SURFSTAR VLOAD*
010315,000258: 15,2001 00001 0,1 # PUT X-MARK CDUS IN CDUSPOT FOR TRG*NBSM
010316,000259: 15,2002 00766 STORE CDUSPOT
010317,000260: 15,2003 47133 SLOAD* RTB
010318,000261: 15,2004 00002 1,1 # PICK UP YROT
010319,000262: 15,2005 21577 CDULOGIC
010320,000263: 15,2006 00031 STORE 24D # STORE CURSOR FOR SPIRAL COMP (REVS)
010321,000264: 15,2007 77654 BZE
010322,000265: 15,2010 16171 YZCHK # IF YROT ZERO - SEE IF SROT ZERO
010323,000266: 15,2011 71406 JUSTZY PUSH COS
010324,000267: 15,2012 73525 PDDL SIN # 1/2COS(YROT) 0-1
010325,000268: 15,2013 65361 VXSC PDDL # UP 0-1 1/8SIN(YROT)UXP 0-5
010326,000269: 15,2014 00023 18D
010327,000270: 15,2015 52361 VXSC VSU # UP 0-5
010328,000271: 15,2016 00015 12D # UYP
010329,000272: 15,2017 47256 UNIT VXV
010330,000273: 15,2020 03765 SCAXIS
010331,000274: 15,2021 41456 UNIT PUSH
010332,000275: 15,2022 47133 SLOAD* RTB
010333,000276: 15,2023 00004 3,1 # PICK UP SPIRAL
010334,000277: 15,2024 21577 CDULOGIC
010335,000278: 15,2025 00033 STORE 26D # STORE SPIRAL (REVS)
010336,000279: 15,2026 43225 DSU DAD
010337,000280: 15,2027 00031 24D
010338,000281: 15,2030 32047 ABOUTONE
010339,000282: 15,2031 77605 DMP
010340,000283: 15,2032 32466 DP1/12
010341,000284: 15,2033 00033 STORE 26D # SEP=(360 + SPIRAL -CURSOR)/12
010342,000285: 15,2034 74356 SIN VXSC # UP 0-5
010343,000286: 15,2035 65372 VSL1 PDDL # 1/2SIN(SEP)(UPP X OA) 0-5
010344,000287: 15,2036 00033 26D
010345,000288: 15,2037 74346 COS VXSC
010346,000289: 15,2040 03765 SCAXIS
010347,000290: 15,2041 53372 VSL1 VAD # UP 0-5
010348,000291: 15,2042 45056 JUSTOA UNIT CALL
010349,000292: 15,2043 47666 TRG*NBSM
010350,000293: 15,2044 34031 STCALL 24D # STAR VEC IN SM
010351,000294: 15,2045 16276 AVEIT # GO AVERAGE
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010353,000296: 15,2046 37777 37775 ABOUTONE 2DEC .99999999
010354,000297:
010355,000298: 15,2050 15,2465 DP1/12 EQUALS DEG30 # .08333333
010356,000299: 07,2171 BANK 7
010357,000300: 07,2000 SETLOC AOTMARK1
010358,000301: 07,2000 BANK
010359,000302: 07,2171 COUNT* $$/MARK
010360,000303: 07,2171 53133 YZCHK SLOAD* BZE # YROT ZERO AND IF SROT ZERO FORCE STAR
010361,000304: 07,2172 00004 3,1 # ALONG OPTIC AXIS
010362,000305: 07,2173 16177 YSZERO
010363,000306: 07,2174 52145 DLOAD GOTO
010364,000307: 07,2175 00031 24D
010365,000308: 07,2176 32011 JUSTZY # SROT NOT ZERO - CONTINUE NORMALLY
010366,000309: 07,2177 52175 YSZERO VLOAD GOTO
010367,000310: 07,2200 03765 SCAXIS
010368,000311: 07,2201 32042 JUSTOA
010369,000312:
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Page 253 |
010371,000314: # THE GETMKS ROUTINE INITIALIZES THE SIGHTING MARK PROCEDURE
010372,000315:
010373,000316: 07,2202 34755 GETMKS CAF ZERO # INITIALIZE MARK ID REGISTER AND MARK CNT
010374,000317: 07,2203 55551 TS XYMARK
010375,000318: 07,2204 55550 TS MARKCNTR
010376,000319: 07,2205 35004 CAF LOW9 # ZERO BITS10 TO 15 RETAINING MKVAC ADR
010377,000320: 07,2206 71307 MASK MARKSTAT
010378,000321: 07,2207 55307 TS MARKSTAT
010379,000322: 07,2210 32620 CAF MKVB54* # DISPLAY VB54 INITIALLY
010380,000323: 07,2211 04616 PASTIT TC BANKCALL
010381,000324: 07,2212 20345 CADR GOMARK4
010382,000325:
010383,000326: 07,2213 12060 TCF KILLAOT # V34 - DOES GOTOPOOH
010384,000327: 07,2214 12216 TCF MARKCHEX # VB33 - PROCEED, GOT MARKS, COMPUTE LOS
010385,000328: 07,2215 12063 TCF GETDAT # ENTER - RECYCLE TO V01N71
010386,000329:
010387,000330: 07,2216 41307 MARKCHEX CS MARKSTAT # SET BIT12 TO DISCOURAGE MARKRUPT
010388,000331: 07,2217 74740 MASK BIT12
010389,000332: 07,2220 27307 ADS MARKSTAT
010390,000333: 07,2221 75004 MASK LOW9
010391,000334: 07,2222 55551 TS XYMARK # JAM MARK VAC ADR IN XYMARK FOR AVESTAR
010392,000335: 07,2223 34755 CAF ZERO
010393,000336: 07,2224 55552 TS MKDEX # SET MKDEX ZERO FOR LOS VEC CNTR
010394,000337: 07,2225 31307 CA MARKSTAT
010395,000338: 07,2226 75015 MASK PRIO3 # SEE IF LAST MK PARI COMPLETE
010396,000339: 07,2227 54001 TS L
010397,000340: 07,2230 35015 CAF PRIO3 # BITS10 AND 11
010398,000341: 07,2231 00006 EXTEND
010399,000342: 07,2232 06001 RXOR LCHAN
010400,000343: 07,2233 00006 EXTEND
010401,000344: 07,2234 12241 BZF AVESTAR # LAST PAIR COMPLETE - GO COMPUTE LOS
010402,000345: 07,2235 11550 CNTCHK CCS MARKCNTR # NO PAIR SHOWING - SEE IF PAIR IN HOLD
010403,000346: 07,2236 12240 TCF +2 # PAIR BURIED - DECREMENT COUNTER
010404,000347: 07,2237 12325 TCF MKALARM # NO PAIR - ALARM
010405,000348: 07,2240 55550 TS MARKCNTR # STORE DECREMENTED COUNTER
010406,000349:
010407,000350: 07,2241 34740 AVESTAR CAF BIT12 # INITIALIZE MKDEX FOR STAR LOS COUNTER
010408,000351: 07,2242 27552 ADS MKDEX # MKDEX WAS INITIALIZED ZERO IN MARKCHEX
010409,000352: 07,2243 41550 CS MARKCNTR
010410,000353: 07,2244 00006 EXTEND
010411,000354: 07,2245 76245 MP SIX # GET C(L) = -6 MARKCNTR
010412,000355: 07,2246 41551 CS XYMARK
010413,000356: 07,2247 60001 AD L # ADD - MARK VAC ADR SET IN MARKCHEX
010414,000357: 07,2250 50120 INDEX FIXLOC
010415,000358: 07,2251 54046 TS X1 # JAM - CDU ADR OF X-MARK IN X1
010416,000359:
010417,000360: 07,2252 30120 CA FIXLOC # SET PD POINTER TO ZERO
010418,000361: 07,2253 54166 TS PUSHLOC
010419,000362:
010420,000363: 07,2254 06042 TC INTPRET
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010422,000365: 07,2255 76614 BON VLOAD*
010423,000366: 07,2256 04307 SURFFLAG # IF ON SURFACE COMPUTE VEC AT SURFSTAR
010424,000367: 07,2257 32000 SURFSTAR
010425,000368: 07,2260 00002 1,1 # PUT Y-MARK CDUS IN CDUSPOT FOR TRG*NBSM
010426,000369: 07,2261 24766 STOVL CDUSPOT
010427,000370: 07,2262 00015 12D # LOAD Y-PLANE VECTOR IN NB
010428,000371: 07,2263 77624 CALL
010429,000372: 07,2264 47666 TRG*NBSM # CONVERT IT TO STABLE MEMBER
010430,000373: 07,2265 76606 PUSH VLOAD*
010431,000374: 07,2266 00001 0,1 # PUT X-MARK CDUS IN CDUSPOT FOR TRG*NBSM
010432,000375: 07,2267 24766 STOVL CDUSPOT
010433,000376: 07,2270 00023 18D # LOAD X-PLANE VECTOR IN NB
010434,000377: 07,2271 77624 CALL
010435,000378: 07,2272 47666 TRG*NBSM # CONVERT IT TO STABLE-MEMBER
010436,000379: 07,2273 53435 VXV UNIT # UNIT(XPSM * YPSM)
010437,000380: 07,2274 77626 STADR
010438,000381: 07,2275 77746 STORE 24D
010439,000382:
010440,000383: 07,2276 63335 AVEIT SLOAD PDVL # N(NUMBER OF VECS) IN 0-1
010441,000384: 07,2277 03553 MKDEX
010442,000385: 07,2300 00031 24D # LOAD CURRENT VECTOR
010443,000386: 07,2301 70322 VSR3 V/SC
010444,000387: 07,2302 00001 0
010445,000388: 07,2303 14031 STODL 24D # VEC/N
010446,000389: 07,2304 00001 0
010447,000390: 07,2305 56225 DSU DDV
010448,000391: 07,2306 16622 DP1/8 # (N-1)/N
010449,000392: 07,2307 53361 VXSC VAD
010450,000393: 07,2310 02715 STARAD +6 # ADD VEC TO PREVIOUSLY AVERAGED VECTOR
010451,000394: 07,2311 00031 24D # (N-1)/N AVESTVEC + VEC/N
010452,000395: 07,2312 02715 STORE STARAD +6 # AVERAGE STAR VECTOR
010453,000396: 07,2313 02767 STORE STARSAV2
010454,000397: 07,2314 77776 EXIT
010455,000398: 07,2315 11550 CCS MARKCNTR # SEE IF ANOTHER MARK PAIR IN MKVAC
010456,000399: 07,2316 12240 TCF AVESTAR -1 # THERE IS - GO GET IT - DECREMENT COUNTER
010457,000400: 07,2317 34756 ENDMARKS CAF FIVE # NO MORE MARKS - TERMINATE AOTMARK
010458,000401: 07,2320 00004 INHINT
010459,000402: 07,2321 05203 TC WAITLIST
010460,000403: 07,2322 E7,1551 EBANK= XYMARK
010461,000404: 07,2322 02047 16067 2CADR MKRELEAS
010462,000405:
010463,000406: 07,2324 05472 TC ENDMARK
010464,000407:
010465,000408: 07,2325 05567 MKALARM TC ALARM # NOT A PAIR TO PROCESS - DO GETMKS
010466,000409: 07,2326 00111 OCT 111
010467,000410: 07,2327 12202 TCF GETMKS
010468,000411:
010469,000412: 07,2330 00307 V01N71 VN 171
010470,000413: 07,2331 01527 V06N87* VN 687
010471,000414:
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010473,000416: # MARKRUPT IS ENTERED FROM INTERUPT LEAD-INS AND PROCESSES CHANNEL 16
010474,000417: # CAUSED BY X,Y MARK OR MARK REJECT OR BY THE RATE OF DESCENT SWITCH
010475,000418:
010476,000419: 07,2332 54016 MARKRUPT TS BANKRUPT
010477,000420: 07,2333 30033 CA CDUY # STORE CDUS AND TIME NOW - THEN SEE IF
010478,000421: 07,2334 54063 TS ITEMP3 # WE NEED THEM
010479,000422: 07,2335 30034 CA CDUZ
010480,000423: 07,2336 54064 TS ITEMP4
010481,000424: 07,2337 30032 CA CDUX
010482,000425: 07,2340 54065 TS ITEMP5
010483,000426: 07,2341 00006 EXTEND
010484,000427: 07,2342 30025 DCA TIME2
010485,000428: 07,2343 52062 DXCH ITEMP1
010486,000429: 07,2344 56002 XCH Q
010487,000430: 07,2345 54012 TS QRUPT
010488,000431:
010489,000432: 07,2346 34776 CAF OCT140 # SEE IF ROD INPUT HAS BEEN MADE
010490,000433: 07,2347 00006 EXTEND
010491,000434: 07,2350 02016 RAND NAVKEYIN
010492,000435: 07,2351 10000 CCS A
010493,000436: 07,2352 12403 TCF SOMEKEY # YES
010494,000437:
010495,000438: 07,2353 34740 CAF BIT12 # ARE WE ASKING FOR A MARK
010496,000439: 07,2354 71307 MASK MARKSTAT
010497,000440: 07,2355 10000 CCS A
010498,000441: 07,2356 05270 TC RESUME # DONT WANT MARK OR MKREJECT - DO NOTHING
010499,000442:
010500,000443: 07,2357 11307 CCS MARKSTAT # ARE MARKS BEING ACCEPTED
010501,000444: 07,2360 12364 TCF FINDKEY # THEY ARE - WHICH ONE IS IT
010502,000445: 07,2361 05567 TC ALARM # MARKS NOT BEING ACCEPTED - DO ALARM
010503,000446: 07,2362 00112 OCT 112
010504,000447: 07,2363 05270 TC RESUME
010505,000448:
010506,000449: 07,2364 34747 FINDKEY CAF BIT5 # SEE IF MARK REJECT
010507,000450: 07,2365 00006 EXTEND
010508,000451: 07,2366 02016 RAND NAVKEYIN
010509,000452: 07,2367 10000 CCS A
010510,000453: 07,2370 12460 TCF MKREJ # ITS A MARK REJECT
010511,000454:
010512,000455: 07,2371 34750 CAF BIT4 # SEE IF Y MARK
010513,000456: 07,2372 00006 EXTEND
010514,000457: 07,2373 02016 RAND NAVKEYIN
010515,000458: 07,2374 10000 CCS A
010516,000459:
010517,000460: 07,2375 12421 TCF YMKRUPT # ITS A Y MARK
010518,000461:
010519,000462: 07,2376 34751 CAF BIT3 # SEE IF X MARK
010520,000463: 07,2377 00006 EXTEND
010521,000464: 07,2400 02016 RAND NAVKEYIN
010522,000465: 07,2401 10000 CCS A
010523,000466:
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010525,000468: 07,2402 12415 TCF XMKRUPT # ITS A X MARK
010526,000469:
010527,000470: 07,2403 34776 SOMEKEY CAF OCT140 # NOT MARK OR MKREJECT - SEE IF DESCENT BITS
010528,000471: 07,2404 00006 EXTEND
010529,000472: 07,2405 02016 RAND NAVKEYIN
010530,000473: 07,2406 00006 EXTEND
010531,000474: 07,2407 12412 BZF +3 # IF NO BITS
010532,000475:
010533,000476: 07,2410 04635 TC POSTJUMP # IF DESCENT BITS
010534,000477: 07,2411 46455 CADR DESCBITS
010535,000478:
010536,000479: 07,2412 05567 TC ALARM # NO INBITS IN CHANNEL 16
010537,000480: 07,2413 00113 OCT 113
010538,000481:
010539,000482: 07,2414 05270 TC RESUME
010540,000483:
010541,000484: 07,2415 34755 XMKRUPT CAF ZERO
010542,000485: 07,2416 54070 TS RUPTREG1 # SET X MARK STORE INDEX TO ZERO
010543,000486: 07,2417 34742 CAF BIT10
010544,000487: 07,2420 12424 TCF +4
010545,000488: 07,2421 34753 YMKRUPT CAF ONE
010546,000489: 07,2422 54070 TS RUPTREG1 # SET Y MARK STORE INDEX TO ONE
010547,000490: 07,2423 34741 CAF BIT11
010548,000491: 07,2424 55551 TS XYMARK # SET MARK IDENTIFIATION
010549,000492:
010550,000493: 07,2425 02513 TC MARKTYPE # SEE IF SURFACE MARK
010551,000494: 07,2426 12520 TCF SURFSTOR # SURFACE MARK - JUST STORE CDUS
010552,000495:
010553,000496: 07,2427 34736 CAF BIT14 # GOT A MARK - SEE IF MARK PAIR MADE
010554,000497: 07,2430 71307 MASK MARKSTAT
010555,000498: 07,2431 00006 EXTEND
010556,000499: 07,2432 12443 BZF VERIFYMK # NOT A PAIR, NORMAL PROCEDURE
010557,000500: 07,2433 41550 CS MARKCNTR # GOT A PAIR, SEE IF ANOTHER CAN BE MADE
010558,000501: 07,2434 64751 AD FOUR # IF SO, INCREMENT POINTER, CLEAR BITS 10,11
010559,000502: 07,2435 00006 EXTEND
010560,000503: 07,2436 62453 BZMF 5MKALARM # HAVE FIVE MARK PAIRS - DONT ALLOW MARK
010561,000504: 07,2437 25550 INCR MARKCNTR # OK FOR ANOTHER PAIR, INCR POINTER
010562,000505: 07,2440 47714 CS PRIO23 # CLEAR BITS 10,11,14 FOR NEXT PAIR
010563,000506: 07,2441 71307 MASK MARKSTAT
010564,000507: 07,2442 55307 TS MARKSTAT
010565,000508:
010566,000509: 07,2443 31551 VERIFYMK CA XYMARK
010567,000510: 07,2444 71307 MASK MARKSTAT
010568,000511: 07,2445 10000 CCS A
010569,000512: 07,2446 12450 TCF +2 # THIS MARK NOT DESIRED
010570,000513: 07,2447 12525 TCF VACSTOR # MARK DESIRED - STORE CDUS
010571,000514: 07,2450 05567 TC ALARM
010572,000515: 07,2451 00114 OCT 114
010573,000516: 07,2452 05270 TC RESUME # RESUME - DISPLAY UNCHANGED - WAIT FOR ACTION
010574,000517:
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010576,000519: 07,2453 05567 5MKALARM TC ALARM # ATTEMPTING TO MAKE MORE THAN 5 MK PAIRS
010577,000520: 07,2454 00107 OCT 107
010578,000521: 07,2455 02513 TC MARKTYPE # SEE IF SURFACE MARK
010579,000522: 07,2456 12626 TCF DSPV6N79 # IT IS
010580,000523: 07,2457 05270 TC RESUME # DONT CHANGE DISPLAY - DO NOTHING
010581,000524:
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010583,000526: 07,2460 02513 MKREJ TC MARKTYPE # SEE IF SURFACE
010584,000527: 07,2461 12506 TCF SURFREJ # SURFACE - JUST CHECK MARK COUNTER
010585,000528:
010586,000529: 07,2462 35015 CAF PRIO3 # INFLIGHT - SEE IF MARKS MADE
010587,000530: 07,2463 71307 MASK MARKSTAT
010588,000531: 07,2464 10000 CCS A
010589,000532: 07,2465 12471 TCF REJECT # MARKS MADE - REJECT ONE
010590,000533: 07,2466 05567 REJALM TC ALARM # NO MARK TO REJECT - BAD PROCEDURE - ALARM
010591,000534: 07,2467 00115 OCT 115
010592,000535: 07,2470 05270 TC RESUME # DESIRED ACTION DISPLAYED
010593,000536:
010594,000537: 07,2471 44355 REJECT CS PRIO30 # ZERO BIT14, SHOW REJ.,SEE IF MARK SINCE
010595,000538: 07,2472 71307 MASK MARKSTAT # LAST REJECT
010596,000539: 07,2473 64737 AD BIT13
010597,000540: 07,2474 57307 XCH MARKSTAT
010598,000541: 07,2475 74737 MASK BIT13
010599,000542: 07,2476 10000 CCS A
010600,000543: 07,2477 12504 TCF REJECT2 # ANOTHER REJECT SET BIT 10+11 TO ZERO
010601,000544:
010602,000545: 07,2500 41551 CS XYMARK # MARK MADE SINCE REJECT - REJECT MARK IN 1D
010603,000546: 07,2501 71307 RENEWMK MASK MARKSTAT
010604,000547: 07,2502 55307 TS MARKSTAT
010605,000548: 07,2503 12576 TCF REMARK # GO REQUEST NEW MARK ACTION
010606,000549:
010607,000550: 07,2504 45015 REJECT2 CS PRIO3 # ON SECOND REJECT - DISPLAY VB53 AGAIN
010608,000551: 07,2505 12501 TCF RENEWMK
010609,000552:
010610,000553: 07,2506 11550 SURFREJ CCS MARKCNTR # IF MARK DECREMENT COUNTER
010611,000554: 07,2507 12511 TCF +2
010612,000555: 07,2510 12466 TCF REJALM # NO MARKS TO REJECT - ALARM
010613,000556: 07,2511 55550 TS MARKCNTR
010614,000557: 07,2512 05270 TC RESUME
010615,000558:
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Page 259 |
010617,000560: # MARKTYPE TESTS TO SEE IF LEM ON LUNAR SURFACE. IF IT IS RETURN TO LOC+1
010618,000561:
010619,000562: 07,2513 40104 MARKTYPE CS FLAGWRD8 # SURFFLAG *******TEMPORARY*****
010620,000563: 07,2514 74744 MASK BIT8
010621,000564: 07,2515 10000 CCS A
010622,000565: 07,2516 24002 INCR Q # IF SURFACE MARK REUTNR TO LOC +1
010623,000566: 07,2517 00002 TC Q # IF INFLIGHT MARK RETURN TO LOC +2
010624,000567:
010625,000568: 07,2520 34755 SURFSTOR CAF ZERO # FOR SURFACE MARK ZERO MARK KIND INDEX
010626,000569: 07,2521 54070 TS RUPTREG1
010627,000570:
010628,000571: 07,2522 41307 CS MARKSTAT # SET BITS 10,11 TO SHOW SURFACE MARK
010629,000572: 07,2523 75015 MASK PRIO3 # FOR MARKCHEX
010630,000573: 07,2524 27307 ADS MARKSTAT
010631,000574:
010632,000575: 07,2525 35004 VACSTOR CAF LOW9
010633,000576: 07,2526 71307 MASK MARKSTAT # STORE MARK VAC ADR IN RUPTREG2
010634,000577: 07,2527 54071 TS RUPTREG2
010635,000578: 07,2530 00006 EXTEND
010636,000579: 07,2531 30062 DCA ITEMP1 # PICK UP MARKTIME
010637,000580: 07,2532 53562 DXCH TSIGHT # STORE LAST MARK TIME
010638,000581: 07,2533 31550 CA MARKCNTR # 6 X MARKCNTR FOR STORE INDEX
010639,000582: 07,2534 00006 EXTEND
010640,000583: 07,2535 76245 MP SIX
010641,000584: 07,2536 56001 XCH L # GET INDEX FROM LOW ORDER PART
010642,000585: 07,2537 60071 AD RUPTREG2 # SET CDU STORE INDEX TO MARKVAC
010643,000586: 07,2540 26070 ADS RUPTREG1 # INCREMENT VAC PICKUP BY MARK FOR FLIGHT
010644,000587: 07,2541 55552 TS MKDEX # STORE HERE IN CASE OF SURFACE MARK
010645,000588: 07,2542 30063 CA ITEMP3
010646,000589: 07,2543 50070 INDEX RUPTREG1
010647,000590: 07,2544 54000 TS 0 # STORE CDUY
010648,000591: 07,2545 30064 CA ITEMP4
010649,000592: 07,2546 50070 INDEX RUPTREG1
010650,000593: 07,2547 54002 TS 2 # STORE CDUZ
010651,000594: 07,2550 30065 CA ITEMP5
010652,000595: 07,2551 50070 INDEX RUPTREG1
010653,000596: 07,2552 54004 TS 4 # STORE CDUX
010654,000597: 07,2553 02513 TC MARKTYPE # IF SURFACE MARK - JUST DO SURFJOB
010655,000598: 07,2554 12603 TCF SURFJOB
010656,000599:
010657,000600: 07,2555 34737 CAF BIT13 # CLEAR BIT13 TO SHOW MARK MADE
010658,000601: 07,2556 61551 AD XYMARK # SET MARK ID IN MARKSTAT
010659,000602: 07,2557 40000 COM
010660,000603: 07,2560 71307 MASK MARKSTAT
010661,000604: 07,2561 61551 AD XYMARK
010662,000605: 07,2562 55307 TS MARKSTAT
010663,000606: 07,2563 75015 MASK PRIO3 # SEE IF X, Y MARK MADE
010664,000607: 07,2564 54001 TS L
010665,000608:
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010667,000610: 07,2565 35015 CA PRIO3
010668,000611: 07,2566 00006 EXTEND
010669,000612: 07,2567 06001 RXOR LCHAN
010670,000613: 07,2570 10000 CCS A
010671,000614: 07,2571 12576 TCF REMARK # NOT PAIR YET, DISPLAY MARK ACTION
010672,000615: 07,2572 41307 CS MARKSTAT # MARK PAIR COMPLETE - SET BIT14
010673,000616: 07,2573 74736 MASK BIT14
010674,000617: 07,2574 27307 ADS MARKSTAT
010675,000618: 07,2575 12576 TCF REMARK # GO DISPLAY V54
010676,000619:
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Page 261 |
010678,000621: 07,2576 35015 REMARK CAF PRIO3 # BITS 10 AND 11
010679,000622: 07,2577 71307 MASK MARKSTAT
010680,000623: 07,2600 00006 EXTEND
010681,000624: 07,2601 74746 MP BIT6 # SHIFT MARK IDS TO BE 0 TO 3 FOR INDEX
010682,000625: 07,2602 55552 TS MKDEX # STORE VERB INDEX
010683,000626: 07,2603 35025 SURFJOB CAF PRIO15
010684,000627: 07,2604 05072 TC NOVAC # ENTER JOB TO CHANGE DISPLAY TO
010685,000628: 07,2605 E7,1551 EBANK= XYMARK # REQUEST NEXT ACTION
010686,000629: 07,2605 02610 16067 2CADR CHANGEVB
010687,000630:
010688,000631: 07,2607 05270 TC RESUME
010689,000632:
010690,000633: 07,2610 02513 CHANGEVB TC MARKTYPE
010691,000634: 07,2611 12626 TCF DSPV6N79 # SURFACE - DISPLAY V 06 N79
010692,000635: 07,2612 51552 INDEX MKDEX # INFLIGHT - PICK UP MARK VB INDEX
010693,000636: 07,2613 32615 CAF MKVB54
010694,000637: 07,2614 02211 TC PASTIT # PASTE UP NEXT MK VERB DISPLAY
010695,000638:
010696,000639: # THE FOUR MKVBS ARE INDEXED - THEIR ORDER CANNOT BE CHANGED
010697,000640:
010698,000641: 07,2615 15507 MKVB54 VN 5471 # MAKE X OR Y MARK
010699,000642: 07,2616 15307 MKVB53 VN 5371 # MAKE Y MARK
010700,000643: 07,2617 15107 MKVB52 VN 5271 # MAKE X MARK
010701,000644: 07,2620 15507 MKVB54* VN 5471 # MAKE X OR Y MARK
010702,000645: 07,2621 04000 00000 DP1/8 2DEC .125
010703,000646:
010704,000647: 07,2623 00034 OCT34 OCT 34
010705,000648: 07,2624 01507 V06N71 VN 671
010706,000649: 07,2625 01517 V06N79* VN 679
010707,000650:
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010709,000652: # ROUTINE TO REQUEST CURSOR AND SPIRAL MEASUREMENTS
010710,000653: 07,2626 COUNT* $$/R59
010711,000654:
010712,000655: 07,2626 32625 DSPV6N79 CAF V06N79* # CURSOR - SPIRAL DISPLAY
010713,000656: 07,2627 04616 TC BANKCALL
010714,000657: 07,2630 20334 CADR GOMARKF
010715,000658:
010716,000659: 07,2631 12060 TCF KILLAOT # V34 - DOES GOTOPOOH
010717,000660: 07,2632 12640 TCF SURFEND # V33 - PROCEED, END MARKING
010718,000661: 07,2633 34746 CAF BIT6 # IF V32 (OCT40) IN MPAC DO RECYCLE
010719,000662: 07,2634 70154 MASK MPAC # OTHERWISE IT IS LOAD VB ENTER SO
010720,000663: 07,2635 10000 CCS A # RE-DISPLAY V06N79
010721,000664: 07,2636 12644 TCF SURFAGAN # VB32 - RECYCLE
010722,000665: 07,2637 12626 TCF DSPV6N79 # ENTER
010723,000666:
010724,000667: 07,2640 44736 SURFEND CS BIT14 # SET BIT14 TO SHOW MARK END
010725,000668: 07,2641 71307 MASK MARKSTAT
010726,000669: 07,2642 64736 AD BIT14
010727,000670: 07,2643 55307 TS MARKSTAT
010728,000671:
010729,000672: 07,2644 31235 SURFAGAN CA CURSOR
010730,000673: 07,2645 51552 INDEX MKDEX # HOLDS VAC AREA POINTER FOR SURF MARKING
010731,000674: 07,2646 54001 TS 1 # STORE CURSOR SP 2COMP
010732,000675: 07,2647 31237 CA SPIRAL
010733,000676: 07,2650 51552 INDEX MKDEX
010734,000677: 07,2651 54003 TS 3 # STORE SPIRAL
010735,000678:
010736,000679: 07,2652 41307 CS MARKSTAT # IF BIT 14 SET - END MARKING
010737,000680: 07,2653 74736 MASK BIT14
010738,000681: 07,2654 00006 EXTEND
010739,000682: 07,2655 12216 BZF MARKCHEX
010740,000683: 07,2656 31550 CA MARKCNTR # THIS IS RECYCLE - SEE IF 5 MARKS ALREADY
010741,000684: 07,2657 64753 AD ONE
010742,000685: 07,2660 40000 COM
010743,000686: 07,2661 64756 AD FIVE
010744,000687: 07,2662 00006 EXTEND
010745,000688: 07,2663 62453 BZMF 5MKALARM # CANT RECYCLE - TO MANY MARKS - ALARM
010746,000689: 07,2664 25550 INCR MARKCNTR # OF FOR RECYCLE - INCR COUNTER
010747,000690: 07,2665 12205 TCF GETMKS +3 # GO DISPLAY MARK VB
010748,000691:
End of include-file AOTMARK.agc. Parent file is MAIN.agc