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Trailing-Edge - PDP-10 Archives - tops20v41_monitor_sources - monitor-sources/phypar.mac
There are 53 other files named phypar.mac in the archive. Click here to see a list.
;<4-1-FIELD-IMAGE.MONITOR>PHYPAR.MAC.2, 25-Feb-82 20:44:55, EDIT BY DONAHUE
;UPDATE COPYRIGHT DATE
;<4.MONITOR>PHYPAR.MAC.15,  3-Jan-80 08:10:14, EDIT BY R.ACE
;UPDATE COPYRIGHT DATE
;<4.MONITOR>PHYPAR.MAC.14, 25-Oct-79 18:56:45, EDIT BY DBELL
;TCO 4.2551 - ADD KS.HLT TO REMEMBER MICROCODE IS HALTED
;<4.MONITOR>PHYPAR.MAC.13, 19-Sep-79 15:45:04, EDIT BY DBELL
;TCO 4.2476 - ADD DISPATCHES UDSEXT AND CDSEXT
;<4.MONITOR>PHYPAR.MAC.12,  6-Mar-79 09:32:09, EDIT BY KONEN
;UPDATE COPYRIGHT FOR RELEASE 4
;<2BOSACK>PHYPAR.MAC.3, 14-Feb-79 10:54:52, EDIT BY BOSACK
;ADD TU77 HW DEVICE TYPE
;<4.MONITOR>PHYPAR.MAC.10, 26-Jul-78 00:20:36, Edit by MCLEAN
;DECOMMITT US.IDB AND MAKE IT BE US.PSI
;<4.MONITOR>PHYPAR.MAC.9, 22-Jul-78 13:55:52, Edit by MCLEAN
;<4.MONITOR>PHYPAR.MAC.8, 21-Jul-78 23:32:46, Edit by MCLEAN
;<4.MONITOR>PHYPAR.MAC.7, 20-Jul-78 00:46:51, Edit by MCLEAN
;<4.MONITOR>PHYPAR.MAC.6, 18-Jul-78 01:03:21, Edit by MCLEAN
;ADD ONLINE/OFFLINE TRANSITION PSI (USED BY TAPE ONLY)
;<1MCLEAN>PHYPAR.MAC.3,  6-May-78 22:02:45, Edit by MCLEAN
;<1MCLEAN>PHYPAR.MAC.2,  6-May-78 21:43:17, Edit by MCLEAN
;<3A-NEW>PHYPAR.MAC.4, 31-May-78 09:26:54, Edit by FORTMILLER
;<FORTMILLER>PHYPAR.MAC.3, 24-May-78 14:57:15, Edit by FORTMILLER
;ADD CHARACTERISTICS WORD TO UDB - UDBCHR
; AND DX20 SUPPORT
;<3A.MONITOR>PHYPAR.MAC.2, 15-May-78 14:35:36, Edit by MCLEAN
;<3A.MONITOR>PHYPAR.MAC.1, 19-Apr-78 02:28:35, Edit by MCLEAN
;ADD TY.T78 (TM78)
;<2BOSACK>PHYPAR.MAC.58, 24-Feb-78 01:09:25, EDIT BY BOSACK
;RENAME DATA AND DEVICE ERROR BITS IN IORB
;<1MCLEAN>PHYPAR.MAC.57, 27-Jan-78 16:48:20, Edit by MCLEAN
;ENLARGE INTERRUPT STACK FOR CALL TO ALLOCATE FREE SPACE


;THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY ONLY BE USED
;  OR COPIED IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE.
;
;COPYRIGHT (C) 1976,1977,1978,1979,1980,1981,1982 BY DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS.

	UNIVERSAL PHYPAR - UNIVERSAL FOR PHYSIO AND ASSOCIATED MODULES
	SUBTTL L.BOSACK/T.HESS 16-MAY-75
	SALL
	SEARCH MONSYM,MACSYM
	SUBTTL CHANNEL DATA BLOCK

CDBINT==-6			;JSR TO HERE IF VECTOR DEVICE
				;CDBINT+1 CONTAINS MOVEM P1,.+2+CDBSVQ
				;CDBINT+2 CONTAINS XPCW PHYINT
CDBSTS==0			;STATUS AND CONFIGURATION INFORMATION
CDBMBW==1			;MEMORY BANDWIDTH SCHEDULING INFORMATION
CDBODT==2			;OVERDUE TIMER WHEN DATA XFR ACTIVE
CDBICP==3			;EXEC VIRTUAL ADDR OF INAD/ICCW
CDBIUN==4			;INITIAL AOBJN PTR TO UDB TABLE
CDBCUN==5			;CURRENT AOBJN PTR TO UDB TABLE
CDBDSP==6			;UNIT UTILITIES DISPATCH,,MAIN ENTRY DISPATCH
CDBFCT==7			;FAIRNESS COUNT FOR LATENCY
CDBPAR==10			;CHANNEL MEMORY PARITY ERRORS
CDBNXM==11			;CHANNEL NXMS
CDBXFR==12			;CURRENTLY TRANSFERRING UDB
CDBCCL==13			;3 WORD BLOCK, CHANNEL COMMAND LIST
CDBUDB==16			;UDB TABLE - 8 WORDS
CDBSVQ==26			;P1 SAVED HERE ON VECTOR INTERRUPT ENTRY
CDBJEN==27			;INTERRUPT DISMISS (3 WORDS)
				;CDBJEN CONTAINS BLT 17,17
				;CDBJEN+1 CONTAINS DATAO RH,CDBRST
				;CDBJEN+2 CONTAINS JEN @CDBINT
CDBRST==32			;LOC USED BY CDBJEN
CDBCNI==33			;CHANNEL CONI AT START OF INTERRUPT
CDBONR==34			;FORK WHO HAS CHANNEL IN MAINT MODE
CDBADR==35			;NUMBER OF THIS CHANNEL (CHNTAB INDEX)
CDBCS0==36			;CHAN STATUS 0 AT ERROR
CDBCS1==37			;CHAN STATUS 1
CDBCS2==40			;CHAN STATUS 2
CDBCC1==41			;FIRST CCW
CDBCC2==42			;SECOND CCW
CDBOVR==43			;NUMBER OF OVERRUNS
CDBICR==44			;INITIAL STCR WHEN DEVICE STARTED
CDBCL2==45			;3 WD BLOCK, ALTERNATE CCW LIST
CDBDDP==50			;START OF DEVICE DEPENDENT CDB


;BITS AND BYTES

;CDBSTS

CS.OFL==1B0			;OFFLINE
CS.AC1==1B1			;PRIMARY COMMAND ACTIVE
CS.AC2==1B2			;SECONDARY COMMAND ACTIVE
CS.ACT==CS.AC1!CS.AC2		;ANY ACTIVE
CS.MAI==1B3			;CHANNEL IS IN MAINT MODE
CS.MRQ==1B4			;MAINT MODE REQUESTED FOR SOME UNIT
CS.ERC==1B5			;ERROR RECOVERY IN PROGRESS
CS.STK==1B6			;CHANNEL SUPPORTS COMMAND STACKING
CS.ACL==1B7			;ALTERNATE CCW LIST IS CURRENT
CSSTYP==SIZ.UT		;SIZE OF TYPE FIELD
CSPTYP==^D35			;POSITION OF TYPE FIELD
CSSPIA==3			;SIZE OF PIA FIELD
CSPPIA==XSPTYP-XSSTYP		;POSITION OF PIA FIELD
;CHANNEL SERVICE ROUTINE MAIN ENTRY DISPATCH

CDSINI==0			;INITIALIZE AND BUILD DATA STRUCTURE
CDSSTK==1			;STACK SECOND CHANNEL COMMAND, SKIP IF OK
CDSSIO==2			;START IO, SKIP IF STARTED OK.
CDSPOS==3			;DO POSITIONING TO IDLE UNIT, SKIP IF OK.
CDSLTM==4			;RETURN LATENCY AND BEST REQUEST
CDSINT==5			;INTERRUPT ENTRY
CDSCCW==6			;GENERATE SINGLE CCW ENTRY
CDSHNG==7			;HUNG RESET
CDSRST==10			;RESET CHANNEL AND ALL DEVICES, ON RESTART
CDSCHK==11			;PERIODIC CHECK ENTRY, CHECK PIA, ETC.
CDSEXT==12			;CHECK LEGALITY OF A UNIT, SKIP IF EXISTANT

;CALLING SEQUENCES
;THE P&Q ACS ARE ASSUMED PRESERVED UNLESS STATED OTHERWISE.
;THE T ACS ARE ASSUMED DESTROYED UNLESS STATED OTHERWISE.
;INPUT ARGUMENTS ARE THOSE ACS WHICH MUST BE SETUP FOR THE CALL.
;OUTPT ARGUMENTS ARE THOSE ACS WHICH WILL BE SET TO A SPECIFIED VALUE
;BY THE CALL.

;ENTRY INPUT OUTPUT	;COMMENTS

;INI P4 P4	;TAKES FIRST FREE CHAN # IN P4, UPDATES P4
;			;CAN CLOBBER ALL OTHER ACS
;PRQ P4,P1,3 P4,P1,3	;SKIPS IF THE IORB IN P4 REQUIRES POSITIONING
;			;BEFORE TRANSFER CAN BE DONE
;SIO P4,P1,3 P4,P1,3	;STARTS IO ON THE IORB IN P4. SKIPS IF START OK
;POS P4,P1,3		;STARTS POSITIONING TO THE CYL OF THIS IORB.
;			;SKIPS IF SEEK STARTED OK.
;LTM T1,P1,3		;RETURNS THE BEST IORB TO XFR ON THIS UNIT.
;		T1,2,3	;T1/ TIME TO GO IN USEC,T2/ PREDECESSOR IORB, T3/ IORB
;INT P1 P4,P3	;CALLED ON AN INTERRUPT FOR THE CDB IN P1.
;			;RETURNS:P4/ 0=EXIT INTERRUPT,-1=DO SCHED CYCLE
;			;	POSITIVE=IORB COMPLETED
;CCW T1,2, T1	;BUILDS A SINGLE CCW FOR THE CHAN IN P1
;	P1		;T1/ DATA MODE,,BYTE COUNT (1B0 IF BACKWARDS XFR)
;			;T2/ PHYSICAL MEM ADDR. RETURNS CCW IN T1
	SUBTTL KONTROLLER DATA BLOCK (TM02/3, DX20 ONLY)

KDBSTS==0			;FLAGS, UNIT TYPE
KDBIUN==1			;INITIAL AOBJN WORD TO UDB TABLE
KDBCUN==2			;CURRENT AOBJN WORD TO UDB TABLE
KDBDSP==3			;DISPATCH FOR SERVICE RTN
KDBDDP==4			;START OF DEVICE DEPENDENT PART
KDBUDB==KDBDDP			;THE BLOCK FOR UDB ADDRESSES STARTS
				; AT THE DEVICE DEPENDENT PORTION
				; SINCE THERE CAN BE ONLY 8 UNITS
				; ON A TM02/TM03 AND THERE CAN
				; BE UP TO 16 UNITS ON A DX20/TX02

;BITS AND BYTES

;KDBSTS

KS.ACT==1B1			;ACTIVE
KS.HLT==1B2			;MICROCODE IS HALTED
	SUBTTL UNIT DATA BLOCK

UDBSTS==0			;STATUS AND CONFIGURATION INFORMATION
UDBMBW==1			;MEMORY BANDWIDTH SCHEDULING INFORMATION
UDBODT==2			;OVERDUE TIMER FOR SEEKS AND THE LIKE
UDBERR==3			;ERROR RECOVERY STATE WORD
UDBERP==4			;ERROR REPORTING WORK AREA IF NONZERO
UDBDSP==5			;UNIT ROUTINE MAIN ENTRY DISPATCH
UDBCDB==6			;SECONDARY,,PRIMARY CDB
UDBADR==7			;SECONDARY,,PRIMARY ADDRESS OF UNIT ON CHANNEL
UDBAKA==10			;CURRENT CDB,,CURRENT CHAN ADDR
UDBVID==11			;VOLUME ID
UDBSTR==12			;POINTER TO STR DATA BLOCK
UDBKDB==13			;POINTER TO KDB, IF ANY
UDBDSN==14			;DRIVE SERIAL NUMBER
UDBSEK==15			;SEEKS
UDBRED==16			;READS - SECTORS IF DISK, FRAMES IF TAPE
UDBWRT==17			;WRITES - SECTORS IF DISK, FRAMES IF TAPE
UDBRCT==20			;ACTUAL READ COUNT
UDBWCT==21			;ACTUAL WRITE COUNT
UDBSRE==22			;SOFT READ ERRORS
UDBSWE==23			;SOFT WRITE ERRORS
UDBHRE==24			;HARD READ ERRORS
UDBHWE==25			;HARD WRITE ERRORS
UDBPS1==26			;CURRENT CYL IF DISK,FILE IF TAPE
UDBPS2==27			;CURRENT SECTOR WITHIN CYL IF DISK, RECORD IN FILE IF TAPE
UDBPWQ==30			;POSITION WAIT QUEUE - TAIL,,HEAD
UDBTWQ==UDBPWQ+1		;TRANSFER WAIT QUEUE - TAIL,,HEAD
UDBONR==32			;FORK WHO OWNS THIS UNIT (MAINT MODE)
UDBERC==33			;CURRENT RETRY COUNT
UDBSPE==34			;SOFT POSITIONING ERROR
UDBHPE==35			;HARD POS ERR
UDBPNM==36			;PROGRAM NAME TO LOG ON ERROR
UDBUDR==37			;USER DIRECTORY NUMBER TO LOG ON ERROR
UDBSIZ==40			;UNIT SIZE (NUMBER OF CYLINDERS)
UDBFCT==41			;SEEK FAIRNESS COUNT
UDBCHB==42			;IORB USED BY HOME BLOCK CHECK
UDBFCR==43			;FAIRNESS COUNT FOR READ SEEK PREF
UDBSLV==44			;SLAVE NUMBER IF TAPE
UDBCHR==45			;CHARACTERISTICS WORD
UDBDDP==46			;DEVICE DEPENDENT PART


;BITS AND BYTES

;UDBSTS

US.OFS==1B0			;OFFLINE OR UNSAFE
US.CHB==1B1			;CHECK HOME BLOCKS BEFORE ANY NORMAL IO
US.POS==1B2			;POSITIONING IN PROGRESS
US.ACT==1B3			;ACTIVE
US.BAT==1B4			;ON IF BAD BAT BLOCKS ON THIS UNIT
US.BLK==1B5			;LOCK BIT FOR THIS UNITS BAT BLOCKS
US.PGM==1B6			;DUAL PORT SWITCH IN (A OR B) (RP04,5,6)
US.MAI==1B7			;UNIT IS IN MAINT MODE
US.MRQ==1B8			;MAINT MODE IS REQUESTED ON THIS UNIT
US.BOT==1B9			;UNIT IS AT BOT
US.REW==1B10			;UNIT IS REWINDING
US.WLK==1B11			;UNIT IS WRITE LOCKED
US.MAL==1B12			;MAINT MODE ALLOWED ON THIS UNIT
US.OIR==1B13			;OPERATOR INTERVENTION REQUIRED.
				;SET AT INTERRUPT LEVEL, CHECKED AT SCHED.
US.OMS==1B14			;ONCE A MINUTE MESSAGE TO OPR. USED IN
				;CONJUNCTION WITH US.OIR
US.PRQ==1B15			;POSITIONING REQUIRED ON THIS UNIT
US.TAP==1B16			;TAPE TYPE DEVICE
US.PSI==1B17			;PSI ONLINE/OFFLINE/REWIND DONE TRANSITION OCCURRED
USSTYP==SIZ.UT			;UNIT TYPE FIELD SIZE
USPTYP==^D35			;UNIT TYPE FIELD POSITION
DEFSTR (USTYP,UDBSTS,USPTYP,USSTYP) ;UNIT TYPE IN UDBSTS

MSKSTR (USOFL,UDBSTS,US.OFS)	;UNIT OFFLINE

;UDBCHR

UC.7TK==1B0			;7 TRACK TAPE DRIVE

;DENSITYS DRIVE IS CAPABLE OF
UC.200==1B1			;200 BPI
UC.556==1B2			;556 BPI
UC.800==1B3			;800 BPI
UC.160==1B4			;1600 BPI
UC.625==1B5			;6250 BPI

;DATA MODES DRIVE IS CAPABLE OF
UC.CD==1B6			;CORE DUMP MODE
UC.6B==1B7			;SIXBIT MODE
UC.AA==1B8			;ANSI ASCII MODE
UC.IC==1B9			;INDUSTRY COMPATIBLE MODE
UC.HD==1B10			;HI-DENSITY MODE
;UNIT ROUTINE MAIN ENTRY POINTS

UDSINI==0			;INITIALIZE
UDSSIO==1			;START IO,SKIPS IF OK.
UDSINT==2			;INTERRUPT ROUTINE
UDSERR==3			;ERROR RECOVERY,SKIP IF DONE.
UDSHNG==4			;HUNG RESET
UDSCNV==5			;CONVERT LINEAR ADDR TO CYL,SURF,SEC
UDSLTM==6			;RETURN LATENCY/BEST REQUEST
UDSPOS==7			;START POSITION,SKIP IF OK.
UDSATN==10			;ATTENTION INTERUPT
UDSPRQ==11			;SKIP IF POSITIONING REQUIRED
UDSSTK==12			;STACK SECOND COMMAND, SKIP IF OK
UDSEXT==13			;CHECK LEGALITY OF A UNIT, SKIP IF EXISTANT

;CALLING SEQUENCES

;ENTRY	INPUT	OUTPUT	;COMMENTS

;INI	P1,Q2	P2,3	;CALLED ONCE PER UNIT. Q2/ UNIT NUMBER
;			;Q3/ SUBUNIT # IF GT 1 SUBUNITS
;			;RETURNS UDB IN P3,MAY RETURN KDB IN P2.
;SIO	P4,P1,3		;STARTS IO ON AN IORB. SKIPS IF OK.
;INT	P1,P3		;CALLED ON INTERRUPT FOR XFR DONE.
;ERR	P4,P1,3		;INITIATE ERROR RETRY. SKIPS IF NO MORE RETRYS.
;HNG	P1,3		;CALLED FROM TIMER TO RESET HUNG DEVICE.
;CNV	T1,P1,3	T1,2,3	;CONVERTS FROM UNIT LINEAR ADDR TO CYL,SURF,SEC
;			;T1/ LINEAR ADDR, ON RETURN: T1/ SAME, T2/CYL,T3/SURF,,SEC
;LTM	P1,3	T1,2,3	;SEE CDSLTM
;POS	P4,P1,3		;START POSITIONING ON IORB. SKIPS IF OK
;ATN	P1,3,Q1	P4,2	;CALLED ON DRIVE ATTENTION INTERRUPT.
;			;RETURNS P4=0 IF NO ERRORS (SEEK ERRORS)
;			;SETS LH(Q1) TO -1 IF IORB POSITION DONE
;			;NOTE: TAPE SHOULD RETURN P4=0, Q1 UNCHANGED
	SUBTTL IO REQUEST BLOCK

IRBSTS==0			;STATUS,, NEXT IORB
IRBLNK==0			;WHEN REFERING TO LINK
IRBMOD==1			;PRIO,DENSITY,PAR,MORE
IRBCNT==2			;COUNT OF DATA TRANSFERRED
IRBXFL==3			;XFR LIST TAIL,,HEAD
IRBIVA==4			;SIO EXIT,,ROUTINE TO CALL ON TERMINATION
IRBADR==5			;PHYSICAL DEVICE ADDRESS (IF NEEDED)
IRBLEN==:6			;LENGTH OF IORB

;STRUCTURE DEFINITIONS FOR THE IORB

DEFSTR (IRLNK,IRBLNK,35,18)	;LINK TO NEXT IORB
DEFSTR (IRBHD,IRBXFL,35,18)	;POINTER TO HEAD OF TRANSFER LIST
DEFSTR (IRBTL,IRBXFL,17,18)	;POINTER TO TAIL OF TRANSFER LIST

;FUNCTIONS, POINTER IRYFCN
ISSFCN==4			;FUNCTION CODE SIZE
ISPFCN==^D17			;POSITION IN IRBSTS
DEFSTR (ISFCN,IRBSTS,ISPFCN,ISSFCN) ;FUNCTION CODE IN IORB

	IRFRED==1		;READ DATA
	IRFRDF==2		;READ DATA AND FORMAT (COUNT, KEY, HEADER)
	IRFWRT==3		;WRITE DATA
	IRFWTF==4		;WRITE FORMAT
	IRFSEK==5		;SEEK
	IRFFSB==6		;FORWARD SPACE BLOCK
	IRFBSB==7		;BACKSPACE BLOCK
	IRFWTM==10		;WRITE TAPE MARK
	IRFERG==11		;ERASE GAP
	IRFREW==12		;REWIND
	IRFRUN==13		;REWIND AND UNLOAD
	IRFRDR==14		;READ REVERSE
	IRFRCR==15		;RECOVERY READ


;MODES

IMSMOD==3			;SIZE OF MODE WHAT
IMPMOD==^D17			;POSITION OF MODE FIELD
DEFSTR (IRBDM,IRBMOD,IMPMOD,IMSMOD) ;DATA MODE
IRBSDN==4			;SIZE OF DENSITY FIELD
DEFSTR (IRBDN,IRBMOD,35,IRBSDN)	;DENSITY FIELD
DEFSTR (IRBPAR,IRBMOD,31,1)	;PARITY BIT
DEFSTR (IRBPRI,IRBMOD,30,4)	;PRIORITY FIELD

	IRMWRD==1		;WORD MODE
	IRM6BT==2		;SIXBIT
	IRM7BT==3		;SEVEN BIT MODE
	IRM8BT==4		;EIGHT BIT MODE
	IRMHID==5		;HIGH DENSITY MODE
	IRMMAX==5		;MAXIMUM LEGAL MODE

;BITS AND BYTES

;LH IRBSTS

IS.SHT==1B0			;SHORT FORM (PAGEM) REQUEST
IS.DON==1B1			;DONE WITH THIS IORB
IS.ERR==1B2			;ERROR ON THIS OPERATION
IS.NRT==1B3			;NO MORE RETRIES
IS.WGU==1B4			;WRONG UNIT INTERRUPTED
IS.TPM==1B5			;HIT TAPE MARK
IS.EOT==1B6			;ON WRITE ONLY: HIT PHYSICAL EOT
IS.WLK==1B7			;WRITE LOCKED
IS.IER==1B8			;INHIBIT ERROR RECOVERY
IS.DTE==1B9			;DATA ERROR
IS.DVE==1B10			;DEVICE (HARDWARE) ERROR
IS.BOT==1B11			;HIT BEGINING OF TAPE
IS.RTL==1B12			;RECORD TOO LONG (BUFFER TOO SMALL?)
IS.IEL==1B13			;INHIBIT ERROR LOGGING

IS.ALE==IS.ERR!IS.NRT!IS.WGU!IS.DTE!IS.DVE!IS.RTL ;ALL ERROR BITS
MSKSTR (ISERR,IRBSTS,IS.ERR)	;ERROR ON THIS OPERATION
MSKSTR (ISTPM,IRBSTS,IS.TPM)	;TAPE MARK HIT
	SUBTTL PARAMETERS - USUALLY DETERMINE MAXIMUM # OF DEVICES

PZSSIZ==20			;PAGE ZERO STORAGE
CHNN==^D8			;MAXIMUM NUMBER OF CHANNELS
MAXRH==10			;MAXIMUM NUMBER OF UNITS ON RH20
NUIORB==6			;NUMBER OF IORBS FOR UDSKIO MUST BE GE 2
UIOLEN==IRBLEN+2		;LENGTH OF FREE STG BLOCK IN IORB POOL

LPHYPD==55			;PRIVATE PDL
LPHIPD==60			;INTERRUPT PDL
	SUBTTL MACRO DEFINITIONS

;PI SYSTEM CONTROL
PHYCHN==:5			;CHANNEL FOR PHYSIO DEVICES

DEFINE IOPIOF<
	CHNOFF PHYCHN
>

DEFINE IOPION<
	CHNON PHYCHN
>
	SUBTTL TYPE CODES

;BLOCK TYPES

SIZ.UT==5			;CHANNEL/UNIT TYPE CODE SIZE

XSSTYP==2		;SIZE OF BLOCK TYPE FIELD
XSPTYP==^D35-SIZ.UT	;POSITION OF BLOCK TYPE FIELD

.BTCDB==1		;CDB
.BTKDB==2		;KDB
.BTUDB==3		;UDB

;CHANNEL TYPES
.CTRH1==1			;RH10
.CTRH2==2			;RH20
.CTRH3==3			;RH11

;UNIT TYPES

.UTRP4==1			;RP04
.UTRS4==2			;RS04
.UTT45==3			;TU45
.UTTM2==4			;TM02 (AS UNIT)
.UTRP5==5			;RP05
.UTRP6==6			;RP06
.UTRP7==7			;RP07
.UTRP8==10			;RP08
.UTRM3==11			;RM03
.UTTM3==12			;TM03
.UTT77==13			;TU77
.UTTM7==14			;TM78
.UTT78==15			;TU78
.UTDX2==16			;DX20
.UTT70==17			;TU70 (800/1600 200IPS 9TRK)
.UTT71==20			;TU71 (200,556,800 200IPS 7TRK)
.UTT72==21			;TU72 (1600/6250 125IPS 9TRK)
.UTT73==22			;TU7x (1600/6250 200IPS 9TRK) 
				;DO NOT REORDER .UTT70 - 3 WITHOUT
				; ALSO REORDERING TABLES IN PHYX2


;MASS BUSS DEVICE TYPES

TY.RP4==020			;RP04
TY.RP5==021			;RP05
TY.RP6==022			;RP06
TY.RM3==24			;RM03
TY.R7F==40			;RP07 FIXED HEAD
TY.R7M==41			;MOVING RP07
 TY.RPL==TY.RP4			;LOWEST "RP04" TYPE
 TY.RPH==TY.R7F			;HIGHEST "RP04" TYPE
TY.RS4==002			;RS04 DRIVE TYPE
TY.T2L==010			;LOWEST TM02 TYPE
TY.T2H==017			;HIGHEST TM02 TYPE
TY.T3L==050			;LOWEST TM03 TYPE
TY.T3H==057			;HIGHEST TM03 TYPE
TY.T77==014			;TU77 NOTE: TM03 HAS 40 BIT ON
TY.DX2==060			;DX20 DRIVE TYPE
TY.T78==100			;TM78
	END