Source Code

051968,000001: # Copyright: Public domain. 051969,000002: # Filename: FIXED_FIXED_CONSTANT_POOL.agc 051970,000003: # Purpose: Part of the source code for Colossus 2A, AKA Comanche 055. 051971,000004: # It is part of the source code for the Command Module's (CM) 051972,000005: # Apollo Guidance Computer (AGC), for Apollo 11. 051973,000006: # Assembler: yaYUL 051974,000007: # Contact: Ron Burkey <info@sandroid.org>. 051975,000008: # Website: www.ibiblio.org/apollo. 051976,000009: # Pages: 1200-1204 051977,000010: # Mod history: 2009-05-13 RSB Adapted from the Colossus249/ file of the 051978,000011: # same name, using Comanche055 page images. 051979,000012: 051980,000013: # This source code has been transcribed or otherwise adapted from digitized 051981,000014: # images of a hardcopy from the MIT Museum. The digitization was performed 051982,000015: # by Paul Fjeld, and arranged for by Deborah Douglas of the Museum. Many 051983,000016: # thanks to both. The images (with suitable reduction in storage size and 051984,000017: # consequent reduction in image quality as well) are available online at 051985,000018: # www.ibiblio.org/apollo. If for some reason you find that the images are 051986,000019: # illegible, contact me at info@sandroid.org about getting access to the 051987,000020: # (much) higher-quality images which Paul actually created. 051988,000021: 051989,000022: # Notations on the hardcopy document read, in part: 051990,000023: 051991,000024: # Assemble revision 055 of AGC program Comanche by NASA 051992,000025: # 2021113-051. 10:28 APR. 1, 1969 051993,000026: 051994,000027: # This AGC program shall also be referred to as 051995,000028: # Colossus 2A 051996,000029: 051997,000030: # Page 1200 051998,000031: 4776 BLOCK 02 051999,000032: 4776 COUNT 02/FCONS 052000,000033: 052001,000034: # THE FOLLOWING TABLE OF 18 VALUES IS INDEXED. DO NOT INSERT OR REMOVE ANY QUANTITIES 052002,000035: 052003,000036: 4776 37777 DPOSMAX OCT 37777 # MUST PRECED POSMAX 052004,000037: 4777 37777 POSMAX OCT 37777 052005,000038: 052006,000039: 5000 5000 LIMITS = NEG1/2 052007,000040: 052008,000041: 5000 57777 NEG1/2 OCT -20000 # USED BY SIN ROUTINE (MUST BE TWO 052009,000042: # LOCATIONS IN FRONT OF BIT14) 052010,000043: 052011,000044: # BIT TABLE 052012,000045: 052013,000046: 5001 40000 BIT15 OCT 40000 052014,000047: 5002 20000 BIT14 OCT 20000 052015,000048: 5003 10000 BIT13 OCT 10000 052016,000049: 5004 04000 BIT12 OCT 04000 052017,000050: 5005 02000 BIT11 OCT 02000 052018,000051: 5006 01000 BIT10 OCT 01000 052019,000052: 5007 00400 BIT9 OCT 00400 052020,000053: 5010 00200 BIT8 OCT 00200 052021,000054: 5011 00100 BIT7 OCT 00100 052022,000055: 5012 00040 BIT6 OCT 00040 052023,000056: 5013 00020 BIT5 OCT 00020 052024,000057: 5014 00010 BIT4 OCT 00010 052025,000058: 5015 00004 BIT3 OCT 00004 052026,000059: 5016 00002 BIT2 OCT 00002 052027,000060: 5017 00001 BIT1 OCT 00001 052028,000061: 052029,000062: # DO NOT DESTROY THIS COMBINATION, SINCE IT IS USED IN DOUBLE PRECISION INSTRUCTIONS. 052030,000063: 5020 77777 NEG0 OCT -0 # MUST PRECEDE ZERO 052031,000064: 5021 00000 ZERO OCT 0 # MUST FOLLOW NEG0 052032,000065: # BIT1 OCT 00001 052033,000066: # NO.WDS OCT 2 # INTERPRETER 052034,000067: # OCTAL3 OCT 3 # INTERPRETER 052035,000068: # R3D1 OCT 4 # PINBALL 052036,000069: 5022 00005 FIVE OCT 5 052037,000070: # REVCNT OCT 6 # INTERPRETER 052038,000071: 5023 00007 SEVEN OCT 7 052039,000072: # BIT4 OCT 00010 052040,000073: # R2D1 OCT 11 # PINBALL 052041,000074: 5024 4334 OCT11 = R2D1 # P20S 052042,000075: # BINCON DEC 10 # PINBALL (OCTAL 12) 052043,000076: 5024 00013 ELEVEN DEC 11 B-14 052044,000077: # OCT14 OCT 14 # ALARM AND ABORT (FILLER) 052045,000078: 5025 00015 OCT15 OCT 15 052046,000079: # R1D1 OCT 16 # PINBALL 052047,000080: # Page 1201 052048,000081: 5026 00017 LOW4 OCT 17 052049,000082: # BIT5 OCT 00020 052050,000083: # ND1 OCT 21 # PINBALL 052051,000084: # VD1 OCT 23 # PINBALL 052052,000085: # OCT24 OCT 24 # SERVICE ROUTINES 052053,000086: # MD1 OCT 25 # PINBALL 052054,000087: 5027 00030 BITS4&5 OCT 30 052055,000088: # OCT31 OCT 31 # SERVICE ROUTINES 052056,000089: 5030 00032 CALLCODE OCT 00032 052057,000090: # LOW5 OCT 37 # PINBALL 052058,000091: # 33DEC DEC 33 # PINBALL (OCTAL 41) 052059,000092: # 34DEC DEC 34 # PINBALL (OCTAL 42) 052060,000093: 5031 00045 TBUILDFX DEC 37 B-14 # BUILDUP FOR CONVENIENCE IN DAPTESTING 052061,000094: 5032 00046 TDECAYFX DEC 38 B-14 # CONVENIENCE FOR DAPTESTING 052062,000095: # BIT6 OCT 00040 052063,000096: 5033 00050 OCT50 OCT 50 052064,000097: 5034 00055 DEC45 DEC 45 B-14 052065,000098: 5035 00060 SUPER011 OCT 60 # BITS FOR SUPERBNK SETTING 011. 052066,000099: 5036 00062 .5SEC DEC 50 B-14 052067,000100: # BIT7 OCT 00100 052068,000101: 052069,000102: 5037 5011 SUPER100 = BIT7 # BITS FOR SUPERBNK SETTING 100 052070,000103: # (LAST 4K OF ROPE) 052071,000104: 5037 00120 SUPER101 OCT 120 # BITS FOR SUPERBNK SETTING 101 052072,000105: # OCT121 OCT 121 # SERVICE ROUTINES 052073,000106: # (FIRST 8K OF ACM) 052074,000107: 5040 00140 SUPER110 OCT 140 # BITS FOR SUPERBNK SETTING 110. 052075,000108: # (LAST BK OF ACM) 052076,000109: 5041 00144 1SEC DEC 100 B-14 052077,000110: # LOW7 OCT 177 # INTERPRETER 052078,000111: # BIT8 OCT 00200 052079,000112: # OT215 OCT 215 # ALARM AND ABORT 052080,000113: # 8,5 OCT 00220 # P20-P25 SUNDANCE 052081,000114: 5042 00310 2SECS DEC 200 B-14 052082,000115: # LOW8 OCT 377 # PINBALL 052083,000116: # BIT9 OCT 00400 052084,000117: 5043 00401 GN/CCODE OCT 00401 # SET S/C CONTROL SWITCH TO G/N 052085,000118: 5044 00454 3SECS DEC 300 B-14 052086,000119: 5045 00620 4SECS DEC 400 B-14 052087,000120: 5046 00777 LOW9 OCT 777 052088,000121: # BIT10 OCT 01000 052089,000122: # 5.5DEGS DEC .03056 # P20-P25 SUNDANCE (OCTAL 00765) 052090,000123: # OCT1103 OCT 1103 # ALARM AND ABORT 052091,000124: 5047 01124 C5/2 DEC .0363551 # (OCTAL 01124) 052092,000125: 5050 01211 V05N09 VN 0509 # (SAME AS OCTAL 1211) 052093,000126: 5051 01400 OCT1400 OCT 01400 052094,000127: 5052 01426 V06N22 VN 0622 052095,000128: # MID5 OCT 1740 # PINBALL 052096,000129: 5053 01776 BITS2-10 OCT 1776 052097,000130: 5054 01777 LOW10 OCT 1777 052098,000131: # Page 1202 052099,000132: # BIT11 OCT 02000 052100,000133: # 2K+3 OCT 2003 # PINBALL 052101,000134: 5055 02177 LOW7+2K OCT 2177 # OP CODE MASK + BANK 1 FBANK SETTING 052102,000135: 5056 02400 EBANK5 OCT 02400 052103,000136: 5057 03000 PRIO3 OCT 03000 052104,000137: 5060 03400 EBANK7 OCT 03400 052105,000138: # LOW11 OCT 3777 # PINBALL 052106,000139: # BIT12 OCT 04000 052107,000140: # RELTAB OCT 04025 # T4RUPT 052108,000141: 5061 05000 PRIO5 OCT 05000 052109,000142: 5062 06000 PRIO6 OCT 06000 052110,000143: 5063 07000 PRIO7 OCT 07000 052111,000144: 052112,000145: # BIT13 OCT 10000 052113,000146: # OCT 10003 # T4RUPT RELTAB +1D 052114,000147: # 13,7,2 OCT 10102 # P20-P25 SUNDANCE 052115,000148: 5064 11000 PRIO11 OCT 11000 052116,000149: # PRIO12 OCT 12000 # BANKCALL 052117,000150: 5065 13000 PRIO13 OCT 13000 052118,000151: 5066 14000 PRIO14 OCT 14000 052119,000152: # OCT 14031 # T4RUPT RELTAB +2D 052120,000153: 5067 15000 PRIO15 OCT 15000 052121,000154: 5070 16000 PRIO16 OCT 16000 052122,000155: # 85DEGS DEC .45556 # P20-P25 SUNDANCE (OCTAL 16450) 052123,000156: 5071 17000 PRIO17 OCT 17000 052124,000157: 5072 17770 OCT17770 OCT 17770 052125,000158: # BIT14 OCT 20000 052126,000159: # OCT 20033 # T4RUPT RELTAB +3D 052127,000160: 5073 21000 PRIO21 OCT 21000 052128,000161: 7657 BLOCK 03 052129,000162: 7657 COUNT 03/FCONS 052130,000163: 052131,000164: 7657 22000 PRIO22 OCT 22000 # SERVICE ROUTINES 052132,000165: 7660 23000 PRIO23 OCT 23000 052133,000166: 7661 24000 PRIO24 OCT 24000 052134,000167: # 5/8+1 OCT 24001 # SINGLE PRECISION SUBROUTINES 052135,000168: # OCT 24017 # T4RUPT RELTAB +4D 052136,000169: 7662 25000 PRIO25 OCT 25000 052137,000170: 7663 26000 PRIO26 OCT 26000 052138,000171: 7664 27000 PRIO27 OCT 27000 052139,000172: # CHRPRIO OCT 30000 # PINBALL 052140,000173: # OCT 30036 # T4RUPT RELTAB +5D 052141,000174: 7665 31000 PRIO31 OCT 31000 052142,000175: 7666 31103 C1/2 DEC .7853134 # (OCTAL 31103) 052143,000176: 7667 32000 PRIO32 OCT 32000 052144,000177: 7670 33000 PRIO33 OCT 33000 052145,000178: 7671 34000 PRIO34 OCT 34000 052146,000179: # OCT 34034 # T4RUPT RELTAB +6D 052147,000180: 7672 35000 PRIO35 OCT 35000 052148,000181: 7673 36000 PRIO36 OCT 36000 052149,000182: # Page 1203 052150,000183: 7674 37000 PRIO37 OCT 37000 052151,000184: 7675 37401 63/64+1 OCT 37401 052152,000185: # MID7 OCT 37600 # PINBALL 052153,000186: 7676 37766 OCT37766 OCT 37766 052154,000187: 7677 37774 OCT37774 OCT 37774 052155,000188: 7700 37776 OCT37776 OCT 37776 052156,000189: # DPOSMAX OCT 37777 052157,000190: # BIT15 OCT 40000 052158,000191: # OCT40001 OCT 40001 # INTERPRETER (CS 1 INSTRUCTION) 052159,000192: 7701 40014 DLOADCOD OCT 40014 052160,000193: 7702 40015 DLOAD* OCT 40015 052161,000194: # OCT 40023 # T4RUPT RELTAB +7D 052162,000195: 7703 40040 BIT15+6 OCT 40040 052163,000196: 7704 40200 OCT40200 OCT 40200 052164,000197: # OCT 44035 # T4RUPT RELTAB +8D 052165,000198: # OCT 50037 # T4RUPT RELTAB +9D 052166,000199: # OCT 54000 # T4RUPT RELTAB +10D 052167,000200: 7705 57777 -BIT14 OCT 57777 052168,000201: # RELTAB11 OCT 60000 # T4RUPT 052169,000202: 7706 65552 C3/2 DEC -.3216147 # (OCTAL 65552) 052170,000203: 7707 70000 13,14,15 OCT 70000 052171,000204: 7710 73777 -1/8 OCT 73777 052172,000205: 7711 74000 HIGH4 OCT 74000 052173,000206: 7712 74056 -ENDERAS DEC -2001 B-14 # (OCTAL 74056) 052174,000207: # HI5 OCT 76000 # PINBALL 052175,000208: 7713 77700 HIGH9 OCT 77700 052176,000209: # -ENDVAC DEC -45 # INTERPRETER (OCTAL 77722) 052177,000210: # -OCT10 OCT -10 # (OCTAL 77767) 052178,000211: # NEG4 DEC -4 # (OCTAL 77773) 052179,000212: 7714 77774 NEG3 DEC -3 B-14 052180,000213: 7715 77775 NEG2 OCT 77775 052181,000214: 7716 77776 NEGONE DEC -1 B-14 052182,000215: 052183,000216: # Page 1204 052184,000217: 052185,000218: # DEFINED BY EQUALS 052186,000219: 052187,000220: # IT WOULD BE TO THE USERS ADVANTAGE TO OCCASIONALLY CHECK ANY OF THESE SYMBOLS IN ORDER TO PREVENT ANY 052188,000221: # ACCIDENTAL DEFINITION CHANGES. 052189,000222: 052190,000223: 7717 7716 MINUS1 = NEG1 052191,000224: 7717 7716 NEG1 = NEGONE 052192,000225: 7717 5017 ONE = BIT1 052193,000226: 7717 5016 TWO = BIT2 052194,000227: 7717 6214 THREE = OCTAL3 052195,000228: 7717 6214 LOW2 = THREE 052196,000229: 7717 5015 FOUR = BIT3 052197,000230: 7717 6211 SIX = REVCNT 052198,000231: 7717 5023 LOW3 = SEVEN 052199,000232: 7717 5014 EIGHT = BIT4 052200,000233: 7717 4334 NINE = R2D1 052201,000234: 7717 4377 TEN = BINCON 052202,000235: 7717 5024 NOUTCON = ELEVEN 052203,000236: 7717 4374 OCT23 = VD1 052204,000237: 7717 4376 OCT25 = MD1 052205,000238: 7717 5006 PRIO1 = BIT10 052206,000239: 7717 5051 EBANK3 = OCT1400 052207,000240: 7717 5005 PRIO2 = BIT11 052208,000241: 7717 5037 OCT120 = SUPER101 052209,000242: 7717 5040 OCT140 = SUPER110 052210,000243: 7717 5005 2K = BIT11 052211,000244: 7717 5005 EBANK4 = BIT11 052212,000245: 7717 5004 PRIO4 = BIT12 052213,000246: 7717 5057 EBANK6 = PRIO3 052214,000247: 7717 5003 QUARTER = BIT13 052215,000248: 7717 5003 PRIO10 = BIT13 052216,000249: 7717 7632 OCT10001 = CCSL 052217,000250: 7717 5002 POS1/2 = HALF 052218,000251: 7717 5002 PRIO20 = BIT14 052219,000252: 7717 5002 HALF = BIT14 052220,000253: 7717 4371 PRIO30 = CHRPRIO 052221,000254: 7717 4371 BIT13-14 = PRIO30 # INTERPRETER USES IN PROCESSING STORECODE 052222,000255: 7717 6440 OCT30002 = TLOAD +1 052223,000256: 7717 7671 B12T14 = PRIO34 052224,000257: 7717 5001 NEGMAX = BIT15 052225,000258: 7717 5001 VLOADCOD = BIT15 052226,000259: 7717 6056 VLOAD* = OCT40001 052227,000260: 7717 4105 OCT60000 = RELTAB11 052228,000261: 7717 4364 BANKMASK = HI5 052229,000262: End of include-file FIXED_FIXED_CONSTANT_POOL.agc. Parent file is MAIN.agc