### FILE="Main.annotation"
## Copyright:	Public domain.
## Filename:	INTERRUPT_LEAD_INS.agc
## Purpose:	Part of the reconstructed source code for LMY99 Rev 0,
##		otherwise known as Luminary Rev 99, the second release
##		of the Apollo Guidance Computer (AGC) software for Apollo 11.
##		It differs from LMY99 Rev 1 (the flown version) only in the
##		placement of a single label. The corrections shown here have
##		been verified to have the same bank checksums as AGC developer
##		Allan Klumpp's copy of Luminary Rev 99, and so are believed
##		to be accurate. This file is intended to be a faithful 
##		recreation, except that the code format has been changed to 
##		conform to the requirements of the yaYUL assembler rather than 
##		the original YUL assembler.
##
## Assembler:	yaYUL
## Contact:	Onno Hommes <ohommes@cmu.edu>.
## Website:	www.ibiblio.org/apollo.
## Pages:	0153-0154
## Mod history:	2009-05-14 OH	Transcribed from page images.
##		2016-12-13 RSB	Proofed text comments with octopus/ProoferComments
##				and corrected the errors found.
##		2017-08-01 MAS	Created from LMY99 Rev 1.

## This source code has been transcribed or otherwise adapted from
## digitized images of a hardcopy from the MIT Museum.  The digitization
## was performed by Paul Fjeld, and arranged for by Deborah Douglas of
## the Museum.  Many thanks to both.  The images (with suitable reduction
## in storage size and consequent reduction in image quality as well) are
## available online at www.ibiblio.org/apollo.  If for some reason you
## find that the images are illegible, contact me at info@sandroid.org
## about getting access to the (much) higher-quality images which Paul
## actually created.
##
## The code has been modified to match LMY99 Revision 0, otherwise
## known as Luminary Revision 99, the Apollo 11 software release preceeding
## the listing from which it was transcribed. It has been verified to
## contain the same bank checksums as AGC developer Allan Klumpp's listing
## of Luminary Revision 99 (for which we do not have scans).
##
## Notations on Allan Klumpp's listing read, in part:
##
##	ASSEMBLE REVISION 099 OF AGC PROGRAM LUMINARY BY NASA 2021112-51

## Page 153
		SETLOC	4000 
		
		COUNT*	$$/RUPTS	# FIX-FIX LEAD INS
		INHINT			# GO
		CAF	GOBB
		XCH	BBANK
		TCF	GOPROG
		
		DXCH	ARUPT		# T6RUPT
		EXTEND
		DCA	T6ADR
		DTCB
		
		DXCH	ARUPT		# T5RUPT - AUTOPILOT
		EXTEND
		DCA	T5ADR
		DTCB
		
		DXCH	ARUPT		# T3RUPT
		CAF	T3RPTBB
		XCH	BBANK
		TCF	T3RUPT
		
		DXCH	ARUPT		# T4RUPT
		CAF	T4RPTBB
		XCH	BBANK
		TCF	T4RUPT
		
		DXCH	ARUPT		# KEYRUPT1
		CAF	KEYRPTBB
		XCH	BBANK
		TCF	KEYRUPT1
		
		DXCH	ARUPT		# KEYRUPT2
		CAF	MKRUPTBB
		XCH	BBANK
		TCF	MARKRUPT
		
		DXCH	ARUPT		# UPRUPT
		CAF	UPRPTBB
		XCH	BBANK
		TCF	UPRUPT
		
		DXCH	ARUPT		# DOWNRUPT
		CAF	DWNRPTBB
		XCH	BBANK
		TCF	DODOWNTM
		
		DXCH	ARUPT		# RADAR RUPT
		CAF	RDRPTBB
## Page 154
		XCH	BBANK
		TCF	RADAREAD
		
		DXCH	ARUPT		# RUPT10 IS USED ONLY BY LANDING GUIDANCE
		CA	RUPT10BB
		XCH	BBANK
		TCF	PITFALL


		EBANK=	LST1		# RESTART USES E0, E3
GOBB		BBCON	GOPROG

		EBANK=	PERROR
T6ADR		2CADR	DOT6RUPT

		EBANK=	LST1
T3RPTBB		BBCON	T3RUPT

		EBANK=	KEYTEMP1
KEYRPTBB	BBCON	KEYRUPT1

		EBANK=	AOTAZ
MKRUPTBB	BBCON	MARKRUPT

UPRPTBB		=	KEYRPTBB

		EBANK=	DNTMBUFF
DWNRPTBB	BBCON	DODOWNTM

		EBANK=	RADMODES
RDRPTBB		BBCON	RADAREAD

		EBANK=	M11
T4RPTBB		BBCON	T4RUPT

		EBANK=	ELVIRA
RUPT10BB	BBCON	PITFALL