### FILE="Main.annotation"
## Copyright:	Public domain.
## Filename:	SYSTEM_TEST_STANDARD_LEAD_INS.agc
## Purpose:	Part of the source code for Artemis (i.e., Colossus 3),
##		build 072.  This is for the Command Module's (CM) 
##		Apollo Guidance Computer (AGC), for 
##		Apollo 15-17.
## Assembler:	yaYUL
## Contact:	Sergio Navarro <sergionavarrog@gmail.com>
## Website:	www.ibiblio.org/apollo/index.html
## Page Scans:	www.ibiblio.org/apollo/ScansForConversion/Artemis072/
## Mod history:	2009-08-19 SN	Adapted from corresponding Comanche 055 file.
## 		2009-09-04 JL	Fix typos.
##		2010-02-20 RSB	Un-##'d this header.
##		2017-02-08 RSB	Proofed comment text by diff'ing vs Comanche 55
##				and/or octopus/ProoferComments as most-appropriate.

## Page 424

		EBANK=	XSM

		SETLOC	E/PROG1
		BANK
		
		COUNT*	$$/P07
		
# SPECIAL PROGRAMS TO EASE THE PANGS OF ERASABLE MEMORY PROGRAMS.
#
# E/BKCALL	FOR DOING BANKCALLS FROM AND RETURNING TO ERASABLE.
#
# THIS ROUTINE IS CALLABLE FROM ERASABLE OR FIXED.  LIKE BANKCALL, HOWEVER, SWITCHING BETWEEN S3 AND S4
# IS NOT POSSIBLE.
#
# THE CALLING SEQUENCE IS:
#
#		TC	BANKCALL
#		CADR	E/BKCALL
#		CADR	ROUTINE		WHERE YOU WANT TO GO IN FIXED.
#		RETURN HERE FROM DISPLAY TERMINATE, BAD STALL OR TC Q.
#		RETURN HERE FROM DISPLAY PROCEED OR GOOD RETURN FROM STALL.
#		RETURN HERE FROM DISPLAY ENTER OR RECYCLE.
#
# THIS ROUTINE REQUIRES TWO ERASABLES (EBUF2, +1) IN UNSWITCHED WHICH ARE UNSHARED BY INTERRUPTS AND
# OTHER EMEMORY PROGRAMS.
#
# A + L ARE PRESERVED THROUGH BANKCALL AND E/BKCALL.

E/BKCALL	DXCH	BUF2		# SAVE A,L AND GET DP RETURN.
		DXCH	EBUF2		# SAVE DP RETURN.
		INCR	EBUF2		# RETURN +1 BECAUSE DOUBLE CADR.
		CA	BBANK
		MASK	LOW10		# GET CURRENT EBANK.  (SBANK SOMEDAY)
		ADS	EBUF2 +1	# FORM BBCON.  (WAS FBANK)
		NDX	EBUF2
		CA	0 -1		# GET CADR OF ROUTINE.
		TC	SWCALL		# GO TO ROUTINE, SETTING Q TO SWRETURN
					# AND RESTORING A + L.
		TC	+4		# TX Q, V34, OR BAD STALL RETURN.
		TC	+2		# PROCEED OR GOOD STALL RETURN.
		INCR	EBUF2		# ENTER OR RECYCLE RETURN.
		INCR	EBUF2
E/SWITCH	DXCH	EBUF2
		DTCB
		
## Page 425
# E/CALL	FOR CALLING A FIXED MEMORY INTERPRETIVE SUBROUTINE FROM ERASABLE AND RETURNING TO ERASABLE.
#
# THE CALLING SEQUENCE IS...
#
#		RTB
#			E/CALL
#		CADR	ROUTINE		THE INTERPRETIVE SUBROUTINE YOU WANT.
#					RETURNS HERE IN INTERPRETIVE.
	
E/CALL		LXCH	LOC		# ADRES -1 OF CADR.
		INDEX	L
		CA	L		# CADR IN A.
		INCR	L
		INCR	L		# RETURN ADRES IN L.
		DXCH	EBUF2		# STORE CADR AND RETURN.
		TC	INTPRET
		CALL
			EBUF2		# INDIRECTLY EXECUTE ROUTINE.  IT MUST
		EXIT			# LEAVE VIA RVQ OR EQUIVALENT.
		LXCH	EBUF2 +1	# PICK UP RETURN.
		TCF	INTPRET +2	# SET LOC AND RETURB TO CALLER
		
## Page 426
# E/JOBWAK	FOR WAKING UP ERASABLE MEMORY JOBS.
#
# THIS ROUTINE MUST BE CALLED IN INTERRUPT OR WITH INTERRUPTS INHIBITED.
#
# THE CALLING SEQUENCE IS:
#
#		INHINT
#		  .
#		  .
#		CA	WAKEADR		ADDRESS OF SLEEPING JOB
#		TC	IBNKCALL
#		CADR	E/JOBWAK
#		  .			RETURNS HERE
#		  .
#		  .
#		RELINT			IF YOU DID AN INHINT.

		SETLOC	E/PROG
		BANK
		
		COUNT*	 $$/P07
		
E/JOBWAK	TC	JOBWAKE		# ARRIVE IWTH ADRES IN A.
		CS	BIT11
		NDX	LOCCTR
		ADS	LOC		# KNOCK FIXED MEMORY BIT OUT OF ADRES.
		TC	RUPTREG3	# RETURN
		
		
# THESE PROGRAMS ARE PROVIDED TO ALLOW OVERLAY OF BANKS 30 THRU 33 OF THE 205 VERSIONS OF SYSTEM TESTS AND
# PRELAUNCH ALIGN.  THE INTENT IS TO ALLOW THE STG AND HYBRID LABS TO RUN ALL THE TESTS WITH COLOSSUS.


		SETLOC	TESTLEAD
		BANK
		
		COUNT*	$$/COMST
		EBANK=	QPLACE
		
COMPVER		TC	GCOMPVER	# MUST BE 33,2000.

GTSCPSS1	TC	GTSCPSS		# MUST BE AT 33,2001