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Apollo-11/Comanche055/RESTART_TABLES.agc

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# Copyright: Public domain.
# Filename: RESTART_TABLES.agc
# Purpose: Part of the source code for Comanche, build 055. It
# is part of the source code for the Command Module's
# (CM) Apollo Guidance Computer (AGC), Apollo 11.
# Assembler: yaYUL
# Reference: pp. 211-221
# Contact: Ron Burkey <info@sandroid.org>,
# Fabrizio Bernardini <fabrizio@spacecraft.it>
# Website: http://www.ibiblio.org/apollo.
# Mod history: 2009-05-16 FB Transcription Batch 2 Assignment.
# 2009-05-20 RSB Added a missing comment mark. Corrected mismarked
# Page 217 -> 220.
# 2009-05-21 RSB Fixed value of 5.21SPOT.
#
# The contents of the "Comanche055" files, in general, are transcribed
# from scanned documents.
#
# Assemble revision 055 of AGC program Comanche by NASA
# 2021113-051. April 1, 1969.
#
# This AGC program shall also be referred to as Colossus 2A
#
# Prepared by
# Massachusetts Institute of Technology
# 75 Cambridge Parkway
# Cambridge, Massachusetts
#
# under NASA contract NAS 9-4065.
#
# Refer directly to the online document mentioned above for further
# information. Please report any errors to info@sandroid.org.
# Page 211
# RESTART TABLES
# --------------
#
# THERE ARE TWO FORMS OF RESTART TABLES FOR EACH GROUP. THEY ARE KNOWN AS THE EVEN RESTART TABLES AND THE ODD
# RESTART TABLES. THE ODD TABLES HAVE ONLY ONE ENTRY OF THREE LOCATIONS WHILE THE EVEN TABLES HAVE TWO ENTRIES
# EACH USING THREE LOCATIONS. THE INFORMATION AS TO WHETHER IT IS A JOB, WAITLIST, OR A LONGCALL IS GIVEN BY THE
# WAY THINGS ARE PUT INTO THE TABLES.
#
# A JOB HAS ITS PRIORITY STORED IN PRDTTAB OF THE CORRECT PHASE SPOT - A POSITIVE PRIORITY INDICATES A
# FINDVAC JOB, A NEGATIVE PRIORITY A NOVAC. THE 2CADR OF THE JOB IS STORED IN THE CADRTAB.
# FOR EXAMPLE,
#
# 5.7SPOT OCT 23000
# 2CADR SOMEJOB
#
# A RESTART OF GROUP 5 WITH PHASE SEVEN WOULD THEN CAUSE SOMEJOB TO BE RESTARTED AS A FINDVAC WITH PRIORITY 23.
#
# 5.5SPOT OCT -23000
# 2CADR ANYJOB
#
# HERE A RESTART OF GROUP 5 WITH PHASE 7 WOULD CAUSE ANYJOB TO BE RESTARTED AS A NOVAC WITH PRIORITY 23.
# A LONGCALL HAS ITS GENADR OF ITS 2CADR STORED NEGATIVELY AND ITS BBCON STORED POSITIVELY. IN ITS PRDTTAB IS
# PLACED THE LOCATION OF A DP REGISTER THAT CONTAINS THE DELTA TIME THAT LONGCALL HAD BEEN ORIGINALLY STARTED
# WITH. EXAMPLE,
#
# 3.6SPOT GENADR DELTAT
# -GENADR LONGTASK
# BBCON LONGTASK
# OCT 31000
# 2CADR JOBAGAIN
#
# THIS WOULD START UP LONGTASK AT THE APPROPRIATE TIME, OR IMMEDIATELY IF THE TIME HAD ALREADY PASSED. IT SHOULD
# BE NOTED THAT IF DELTAT IS IN A SWITCHED E BANK, THIS INFORMATION SHOULD BE IN THE BBCON OF THE 2CADR OF THE
# TASK. FROM ABOVE, WE SEE THAT THE SECOND PART OF THIS PHASE WOULD BE STARTED AS A JOB WITH A PRIORITY OF 31.
#
# WAITLIST CALLS ARE IDENTIFIED BY THE FACT THAT THEIR 2CADR IS STORED NEGATIVELY. IF PRDTTAB OF THE PHASE SPOT
# IS POSITIVE, THEN IT CONTAINS THE DELTA TIME, IF PRDTTAB IS NEGATIVE THEN IT IS THE -GENADR OF AN ERASABLE
# LOCATION CONTAINING THE DELTA TIME, THAT IS, THE TIME IS STORED INDIRECTLY. IT SHOULD BE NOTED AS ABOVE, THAT
# IF THE TIME IS STORED INDIRECTLY, THE BBCON MUST CONTAIN THE NECESSARY E BANK INFORMATION IF APPLICABLE. WITH
# WAITLIST WE HAVE ONE FURTHER OPTION, IF -0 IS STORED IN PRDTTAB, IT WILL CAUSE AN IMMEDIATE RESTART OF THE
# TASK. EXAMPLES,
#
# OCT 77777 # THIS WILL CAUSE AN IMMEDIATE RESTART
# -2CADR ATASK # OF THE TASK :ATASK:
#
# DEC 200 # IF THE TIME OF THE 2 SECONDS SINCE DUMMY
# -2CADR DUMMY # WAS PUT ON THE WAITLIST IS UP, IT WILL BEGIN
# # IN 10 MS, OTHERWISE IT WILL BEGIN WHEN
# # IT NORMALLY WOULD HAVE BEGUN.
# Page 212
# -GENADR DTIME # WHERE DTIME CONTAINS THE DELTA TIME
# -2CADR TASKTASK # OTHERWISE THIS IS AS ABOVE
#
# ***** NOW THE TABLES THEMSELVES *****
BANK 01
SETLOC RESTART
BANK
COUNT 01/RSTAB
PRDTTAB EQUALS 12000 # USED TO FIND THE PRIORITY OR DELTATIME
CADRTAB EQUALS 12001 # THIS AND THE NEXT RELATIVE LOC CONTAIN
# RESTART 2CADR
SIZETAB TC 1.2SPOT -12006
TC 1.3SPOT -12004
TC 2.2SPOT -12006
TC 2.3SPOT -12004
TC 3.2SPOT -12006
TC 3.3SPOT -12004
TC 4.2SPOT -12006
TC 4.3SPOT -12004
TC 5.2SPOT -12006
TC 5.3SPOT -12004
TC 6.2SPOT -12006
TC 6.3SPOT -12004
1.2SPOT EQUALS 3.2SPOT
# ANY MORE GROUP 1.EVEN RESTART VALUES SHOULD GO HERE
1.3SPOT DEC 120 # THIS NUMBER MUST BE EQUAL C(JTAGTIME)
EBANK= AOG
-2CADR SETJTAG
1.5SPOT OCT 10000
EBANK= DAPDATR1
2CADR REDO40.9
1.7SPOT OCT 10000
EBANK= ESTROKER
2CADR RELINUS
1.11SPOT OCT 10000
EBANK= ESTROKER
2CADR PIKUP20
# ANY MORE GROUP 1.ODD RESTART VALUES SHOULD GO HERE
2.2SPOT EQUALS 1.2SPOT
# ANY MORE GROUP 2.EVEN RESTART VALUES SHOULD GO HERE
# Page 213
2.3SPOT GENADR 600SECS
-GENADR STATEINT
EBANK= RRECTCSM
BBCON STATEINT
2.5SPOT OCT 05000
EBANK= RRECTCSM
2CADR STATINT1
2.7SPOT OCT 10000
EBANK= MRKBUF2
2CADR R22
2.11SPOT OCT 14000
EBANK= LANDMARK
2CADR V94ENTER
2.13SPOT OCT 10000
EBANK= MRKBUF2
2CADR REDOR22
# ANY MORE GROUP 2.ODD RESTART VALUES SHOULD GO HERE
3.2SPOT EQUALS 4.2SPOT
# ANY MORE GROUP 3.EVEN RESTART VALUES SHOULD GO HERE
3.3SPOT OCT 20000
EBANK= TGO
2CADR S40.13
3.5SPOT DEC 0
DEC 0
DEC 0
3.7SPOT OCT 22000
EBANK= TEPHEM
2CADR MATRXJOB
3.11SPOT OCT 22000
EBANK= TEPHEM
2CADR REP11
3.13SPOT OCT 22000
EBANK= TEPHEM
2CADR REP11A
3.15SPOT -GENADR TGO +1
EBANK= TGO
-2CADR ENGINOFF
# Page 214
# ANY MORE GROUP 3.ODD RESTART VALUES SHOULD GO HERE
4.2SPOT OCT 77777
EBANK= TIG
-2CADR PRECHECK
OCT 30000
EBANK= DELVIMU
2CADR P47BODY
4.4SPOT OCT 77777
EBANK= TIG
-2CADR PRECHECK
DEC 2996
EBANK= DAPDATR1
-2CADR TTG/0
4.6SPOT OCT 77777
EBANK= TIG
-2CADR PRECHECK
DEC 2496
EBANK= TIG
-2CADR TIG-5
# ANY MORE GROUP 4.EVEN RESTART VALUES SHOULD GO HERE
4.3SPOT DEC 40
EBANK= PACTOFF
-2CADR DOTVCON
4.5SPOT DEC 160
EBANK= PACTOFF
-2CADR DOSTRULL
4.7SPOT DEC 500
EBANK= PACTOFF
-2CADR TIG-0
4.11SPOT DEC 250
EBANK= DAPDATR1
-2CADR V97E40.6
4.13SPOT DEC 200
EBANK= WHOCARES
-2CADR R40ENABL
4.15SPOT OCT 16000 # PRELAUNCH OPTICAL VERIFICATION
EBANK= OGC
# Page 215
2CADR COMPVER # CALLS FOR OPTICS DATA AGAIN (STD LEADIN)
4.17SPOT OCT 16000 # PRELAUNCH AZIMUTH CHANGE
EBANK= XSM
2CADR AZMTHCG1
4.21SPOT GENADR P40TMP # DELTA TIME USED IN SETTING UP
-GENADR TIGBLNK # LONG CALL OF TIGBLNK BY P40,P41
EBANK= P40TMP
BBCON TIGBLNK
4.23SPOT OCT 12000 # PROTECT P40S/SV BY P40 P41
EBANK= TIG
2CADR P40S/SV
4.25SPOT OCT 24000
EBANK= BESTI
2CADR PROG52
4.27SPOT DEC 250
EBANK= PACTOFF
-2CADR DOTVCRCS
4.31SPOT OCT 13000
EBANK= STAR
2CADR R51 +1
4.33SPOT DEC 2100 # PROTECT CONTINUING JOB TO START P63
EBANK= AOG
-2CADR WAKEP62
4.35SPOT OCT 12000
EBANK= DAPDATR1
2CADR POSTBURN
4.37SPOT DEC 500
EBANK= TIG
-2CADR TIGAVEG
4.41SPOT OCT 17000 # PROTECT DISPLAY JOB IN P67
EBANK= AOG
2CADR P67.1
4.43SPOT -GENADR S61DT # PROTECT TASK TO START PREREAD,ENTRY
EBANK= S61DT # S61.1C WILL CHANGE EBANK=EB7 FOR PREREAD
-2CADR S61.1C
4.45SPOT OCT 13000 # PROTECT CONTINUING JOB S61.1
EBANK= AOG # (ENTRY IMU ALIGNMENT)
# Page 216
2CADR S61.1A -1
4.47SPOT OCT 17000 # PROTECT HUNTEST ITERATION.
EBANK= AOG
2CADR PRE-HUNT
4.51SPOT OCT 77777 # PROTECT FDAI ATTITUDE
EBANK= BODY3 # ERROR DISPLAY IN P11
-2CADR ATERTASK
4.53SPOT DEC -0
EBANK= END-E7 # EBANK7 FOR TIG
-2CADR V97ETASK
4.55SPOT OCT 13000 # PROTECT P65 RESPONSIVE DISPLAY.
EBANK= RTINIT
2CADR P65.1
4.57SPOT -GENADR P40TMP
EBANK= P40TMP
-2CADR TIGON
4.61SPOT OCT 77777
EBANK= PACTOFF
-2CADR IGNITION
4.63SPOT OCT 77777
EBANK= PACTOFF
-2CADR DOSPSOFF
4.65SPOT DEC 10
EBANK= TIG
-2CADR TIG-5
4.67SPOT DEC -0
EBANK= CSMMASS
-2CADR V97TTASK
4.71SPOT DEC 250
EBANK= DAPDATR1 # (FOR RCSDAPON)
-2CADR V97TRCS
4.73SPOT DEC -0
EBANK= V97VCNTR
-2CADR V97PTASK
4.75SPOT DEC -0
EBANK= DAPDATR1
-2CADR SPSOFF97
# Page 217
4.77SPOT DEC -0
EBANK= PACTOFF
-2CADR TIG-0
# ANY MORE GROUP 4.ODD RESTART VALUES SHOULD GO HERE
5.2SPOT OCT 32000
EBANK= DVCNTR
2CADR NORMLIZE
DEC 200
EBANK= AOG
-2CADR REREADAC
5.4SPOT OCT 20000
EBANK= DVCNTR
2CADR SERVICER
DEC 200
EBANK= AOG
-2CADR REREADAC
# ANY MORE GROUP 5.EVEN RESTART VALUES SHOULD GO HERE
5.3SPOT DEC 200
EBANK= AOG
-2CADR REREADAC
5.5SPOT OCT 77777
EBANK= AOG
-2CADR REDO5.5
5.7SPOT OCT 20000 # USED BY PRELAUNCH
EBANK= XSM
2CADR RSTGTS1
5.11SPOT OCT 77777
EBANK= XSM
-2CADR ALLOOP1
5.13SPOT OCT 20000
EBANK= XSM
2CADR WTLISTNT
5.15SPOT OCT 20000
EBANK= XSM
2CADR RESTEST1
5.17SPOT OCT 20000
EBANK= XSM
# Page 218
2CADR GEOSTRT4
5.21SPOT OCT 22000
EBANK= XSM
2CADR ALFLT1
5.23SPOT OCT 77777
EBANK= XSM
-2CADR SPECSTS
5.25SPOT OCT 20000
EBANK= XSM
2CADR RESTEST3
5.27SPOT OCT 20000
EBANK= XSM
2CADR RESTAIER
5.31SPOT DEC 0
DEC 0
DEC 0
5.33SPOT OCT 20000
EBANK= XSM
2CADR RESCHNG
5.35SPOT DEC 0
2DEC 0
5.37SPOT OCT 77777
EBANK= AOG
-2CADR CHEKAVEG
5.41SPOT OCT 77777 # TO PROTECT PREREAD AT TIG-30A
EBANK= DVCNTR # TIG-15 T+60
-2CADR PREREAD
# ANY MORE GROUP 5.ODD RESTART VALUES SHOULD GO HERE
6.2SPOT OCT 77777 # USED BY P40 AFTER GIMB DR TST TO REPOS'N
EBANK= AK # ENGINE UNTIL TVCDAPON
-2CADR PRE40.6
DEC 100
EBANK= TTOGO
-2CADR CLOKTASK
# ANY MORE 6.ODD RESTART VALUES SHOULD GO HERE
# Page 219
6.3SPOT DEC 100
EBANK= TIG
-2CADR CLOKTASK
6.5SPOT OCT 30000 # PROTECT INCREMENTING OF TIME2,TIME1 BY
EBANK= TEPHEM # P27(UPDATE PROGRAM)
2CADR TIMEDIDR
6.7SPOT OCT 0
OCT 0
OCT 0
6.11SPOT -GENADR CM/GYMDT # PROTECT TASK TO READ CDUS.
EBANK= CM/GYMDT # FOR ENTRY DAP
-2CADR READGYMB
6.13SPOT DEC 0
DEC 0
DEC 0
# Page 220
# PROGRAM DESCRIPTION: NEWPHASE DATE: 11 NOV 1966
# MOD: 1 ASSEMBLY: SUNBURST REV
# MOD BY: COPPS LOG SECTION: PHASE TABLE MAINTENANCE
# FUNCTIONAL DESCRIPTION:
#
# NEWPHASE IS THE QUICK WAY TO MAKE A NON VARIABLE PHASE CHANGE. IT INCLUDES THE OPTION OF SETTING
# TBASE OF THE GROUP. IF TBASE IS TO BE SET, -C(TIME1) IS STORED IN THE TBASE TABLE AS FOLLOWS:
#
# (L-1) TBASE0
# (L) TBASE1 (IF GROUP=1)
# (L+1)
# (L+2) TBASE2 (IF GROUP=2)
# -----
# (L+6) TBASE4 (IF GROUP=4)
# (L+7)
# (L+8) TBASE5 (IF GROUP=5)
#
# IN ANY CASE, THE NEGATIVE OF THE PHASE, FOLLOWED (IN THE NEXT REGISTER) BY THE PHASE, IS STORED IN THE
# PHASE TABLE AS FOLLOWS:
#
# (L) -PHASE1 (IF GROUP=1)
# (L+1) PHASE1
# (L+2) -PHASE2 (IF GROUP=2)
# (L+3) PHASE2
# -----
# (L+7) PHASE4
# (L+8) -PHASE5 (IF GROUP=5)
# (L+9) PHASE5
#
# CALLING SEQUENCE:
# EXAMPLE IS FOR PLACING A PHASE OF FIVE INTO GROUP THREE:
#
# 1) IF TBASE IS NOT TO BE SET:
# L-1 CA FIVE
# L TC NEWPHASE
# L+1 OCT 00003
#
# 2) IF TBASE IS TO BE SET:
# L-1 CS FIVE
# L TC NEWPHASE
# L+1 OCT 00003
#
# SUBROUTINES CALLED: NONE
#
# NORMAL EXIT MODE: AT L+2 OF CALLING SEQUENCE
#
# ALARM OR ABORT EXITS: NONE
#
# OUTPUT: PHASE TABLE AND TBASE TABLE UPDATED
#
# ERASABLE INITIALIZATION REQ'D: NONE
# Page 221
# DEBRIS: A,L,TEMPG
# ***WARNING*** THIS PROGRAM IS TO BE PLACED IN FIXED-FIXED AND UNSWITCHED ERASABLE.
BLOCK 02
SETLOC FFTAG1
BANK
COUNT* $$/PHASE
NEWPHASE INHINT
TS L # SAVE FOR FURTHER USE
NDX Q # OBTAIN THE GROUP NUMBER
CA 0
INCR Q # OBTAIN THE RETURN ADDRESS
DOUBLE # SAVE THE GROUP IN A FORM USED FOR
TS TEMPG # INDEXING
CCS L # SEE IF WE ARE TO SET TBASE
TCF +7 # NO, THE DELTA T WAS POSITIVE
TCF +6
NUFAZ+10 INCR A # SET TBASE AND STORE PHASE CORRECTLY
TS L
CS TIME1 # SET TBASE
NDX TEMPG
TS TBASE1 -2
CS L # NOW PUT THE PHASE IN THE RIGHT TABLE LOC
NDX TEMPG
DXCH -PHASE1 -2
RELINT
TC Q # NOW RETURN TO CALLER
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