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monitor-sources/phypar.mac
There are 53 other files named phypar.mac in the archive. Click here to see a list.
; Edit= 8832 to PHYPAR.MAC on 20-Apr-88 by RASPUZZI (TCO 7.1276)
;Install TCO 7.1276 into the autopatch sources.
;TCO 7.1276 - Add U1.NOL for login structures hang
; UPD ID= 8593, RIP:<7.MONITOR>PHYPAR.MAC.4, 11-Feb-88 16:56:54 by GSCOTT
;TCO 7.1218 - Update copyright date.
; UPD ID= 8464, RIP:<7.MONITOR>PHYPAR.MAC.3, 5-Feb-88 11:34:29 by GSCOTT
;TCO 7.1075 - Add TOC
; UPD ID= 133, RIP:<7.MONITOR>PHYPAR.MAC.2, 23-Sep-87 15:46:23 by MCCOLLUM
;TCO 7.1063 - Add U1.SOF to UDBST1
; UPD ID= 2280, SNARK:<6.1.MONITOR>PHYPAR.MAC.61, 25-Jun-85 15:02:51 by GRANT
;TCO 6.1.1473 - Add UDB%MA
; UPD ID= 2245, SNARK:<6.1.MONITOR>PHYPAR.MAC.60, 19-Jun-85 18:55:41 by GRANT
;TCO 6.1.1462 - Enhance comments describing CO.BTS
; UPD ID= 2165, SNARK:<6.1.MONITOR>PHYPAR.MAC.59, 5-Jun-85 10:43:34 by MCCOLLUM
;TCO 6.1.1406 - Update copyright notice.
; UPD ID= 1913, SNARK:<6.1.MONITOR>PHYPAR.MAC.58, 6-May-85 17:06:14 by TBOYLE
;TCO 6.1.1366 - Add U1.ODT overdue indicator.
; UPD ID= 1279, SNARK:<6.1.MONITOR>PHYPAR.MAC.57, 6-Jan-85 21:31:32 by GRANT
;Enhance definitions of UDBST1 bits
; UPD ID= 1244, SNARK:<6.1.MONITOR>PHYPAR.MAC.56, 30-Dec-84 10:11:44 by GRANT
;More TCO 6.1.1099 - Fix definition of UDBSTR.
; UPD ID= 1243, SNARK:<6.1.MONITOR>PHYPAR.MAC.55, 30-Dec-84 06:47:20 by GRANT
;TCO 6.1.1099 - Improve the definitions of UDBSLV and CDBUDB.
; UPD ID= 1226, SNARK:<6.1.MONITOR>PHYPAR.MAC.54, 18-Dec-84 16:45:49 by TBOYLE
; UPD ID= 1112, SNARK:<6.1.MONITOR>PHYPAR.MAC.53, 20-Nov-84 15:46:49 by MCLEAN
;ADD U1.VV
; UPD ID= 5041, SNARK:<6.MONITOR>PHYPAR.MAC.52, 30-Oct-84 15:33:40 by MCLEAN
;ADD PDBLEN AND REMOVE UDBP16,UDBP17
; UPD ID= 4827, SNARK:<6.MONITOR>PHYPAR.MAC.51, 17-Sep-84 10:43:59 by PURRETTA
;Update copyright notice
; UPD ID= 4756, SNARK:<6.MONITOR>PHYPAR.MAC.50, 27-Aug-84 09:23:27 by GRANT
;CDCHN should be 3 bits not 4.
; UPD ID= 4752, SNARK:<6.MONITOR>PHYPAR.MAC.49, 26-Aug-84 21:01:15 by MCLEAN
;REMOVE 1 EXTRANEOUS WORD IN UDB BEFORE UDBNPR
; UPD ID= 4577, SNARK:<6.MONITOR>PHYPAR.MAC.48, 23-Jul-84 09:25:27 by GRANT
;Add UDB%WA and UDB%WB
; UPD ID= 4399, SNARK:<6.MONITOR>PHYPAR.MAC.47, 27-Jun-84 22:29:17 by MCLEAN
;MANY CHANGES FOR DUAL PORT SUPPORT
; UPD ID= 4372, SNARK:<6.MONITOR>PHYPAR.MAC.45, 22-Jun-84 10:02:20 by MCLEAN
;FIX COMMENTS ON US.BAT!!**!!
; UPD ID= 4252, SNARK:<6.MONITOR>PHYPAR.MAC.44, 29-May-84 22:16:51 by MCLEAN
;ADD IRBPAD FOR DOP%PS
; UPD ID= 4191, SNARK:<6.MONITOR>PHYPAR.MAC.43, 9-May-84 12:06:56 by MOSER
;MORE 6.1562 - REMOVE IOOFF AND IOON - BETTER SOLUTION EXISTS
; UPD ID= 3996, SNARK:<6.MONITOR>PHYPAR.MAC.42, 28-Mar-84 14:25:22 by MOSER
;MORE 6.1562 - EXTEND UC.OLB
; UPD ID= 3983, SNARK:<6.MONITOR>PHYPAR.MAC.41, 27-Mar-84 13:19:26 by MCLEAN
;CHANGE US.CIU TO US.UNA
; UPD ID= 3948, SNARK:<6.MONITOR>PHYPAR.MAC.40, 20-Mar-84 07:41:51 by GRANT
;Change CSSTA to CFSTA
; UPD ID= 3885, SNARK:<6.MONITOR>PHYPAR.MAC.39, 11-Mar-84 07:18:09 by GRANT
;Change CSLDJ to CSLDF and CSDML to CSDMF.
; UPD ID= 3852, SNARK:<6.MONITOR>PHYPAR.MAC.38, 5-Mar-84 12:14:07 by GRANT
;Redefine DEFSTR CSSTA. Add DEFSTRs CSLDJ and CSDMJ.
;Add CDBDMU and change CDBDGB to CDBLDU.
; UPD ID= 3782, SNARK:<6.MONITOR>PHYPAR.MAC.37, 28-Feb-84 13:16:44 by MOSER
;MORE 6.1562 - CHANGE PHYIOF TO PHYIF
; UPD ID= 3773, SNARK:<6.MONITOR>PHYPAR.MAC.36, 27-Feb-84 13:55:02 by GRANT
;Add CI.IDL
; UPD ID= 3750, SNARK:<6.MONITOR>PHYPAR.MAC.35, 25-Feb-84 06:06:12 by GRANT
;Add CHNDMC
; UPD ID= 3727, SNARK:<6.MONITOR>PHYPAR.MAC.34, 22-Feb-84 12:19:58 by MOSER
;TCO 6.1562 - ALLOW STACKING OF IOPIOFF WITH NEW IOOFF MACRO (IOON TOO)
; UPD ID= 3700, SNARK:<6.MONITOR>PHYPAR.MAC.33, 19-Feb-84 06:36:42 by GRANT
;Add DEFSTRs for fields in CDBVER offset. These match SPEAR entry.
;Remove CB.VOK and CB.PST.
; UPD ID= 3695, SNARK:<6.MONITOR>PHYPAR.MAC.32, 15-Feb-84 15:00:40 by GRANT
;Add CHNxxx, states of the KLIPA. Remove CS.MNR and CB.DED.
; UPD ID= 3422, SNARK:<6.MONITOR>PHYPAR.MAC.31, 8-Jan-84 15:48:16 by MCLEAN
;ADD US.TPD -- DISABLE FOR THREE PORTED DISK
; UPD ID= 3107, SNARK:<6.MONITOR>PHYPAR.MAC.30, 7-Nov-83 21:19:57 by MCLEAN
;ADD UDSPRL FOR PORT RELEASE
; UPD ID= 3076, SNARK:<6.MONITOR>PHYPAR.MAC.29, 25-Oct-83 13:05:53 by GRANT
;Move CHCNT and CHADR here from MSCPAR
; UPD ID= 2973, SNARK:<6.MONITOR>PHYPAR.MAC.28, 3-Oct-83 11:03:23 by MCLEAN
;NO LONGER NEED US.DUP
;TCO 1713
; UPD ID= 2966, SNARK:<6.MONITOR>PHYPAR.MAC.27, 2-Oct-83 06:05:17 by GRANT
;Add CO.LAR to KLIPA CONO bits
; UPD ID= 2938, SNARK:<6.MONITOR>PHYPAR.MAC.26, 27-Sep-83 09:45:04 by GRANT
;Move KLIPA CONI/CONO bits here from PHYKLP and its CDB offsets here from SCAPAR
; UPD ID= 2882, SNARK:<6.MONITOR>PHYPAR.MAC.25, 9-Sep-83 10:41:57 by CDUNN
;More TCO 6.1127 - Temporarily make PHYIPD positivily huge until we can fix
;PHYKLP.
; UPD ID= 2826, SNARK:<6.MONITOR>PHYPAR.MAC.24, 11-Aug-83 15:34:03 by CDUNN
;More TCO 6.1127 - Increase the size of PHYPDL to accomodate the CI
; UPD ID= 2584, SNARK:<6.MONITOR>PHYPAR.MAC.23, 15-Jun-83 13:11:38 by MCLEAN
;TCO 6.1681 MAKE TWO NEW ENTRIES FOR CI AND NI TO BE CHANNEL TYPES.
; UPD ID= 2509, SNARK:<6.MONITOR>PHYPAR.MAC.22, 24-May-83 16:31:49 by MCLEAN
;TCO 6.1665 MAKE UDBDSN TWO WORDS
; UPD ID= 2397, SNARK:<6.MONITOR>PHYPAR.MAC.21, 3-May-83 05:37:03 by WACHS
;More TCO 6.1127 - add 10 more to LPHIPD
; UPD ID= 2388, SNARK:<6.MONITOR>PHYPAR.MAC.20, 30-Apr-83 11:09:28 by LEAPLINE
;TCO 6.1.1001 Add bit (CS.NIP) in CDBSTS for KLNI.
; UPD ID= 2346, SNARK:<6.MONITOR>PHYPAR.MAC.19, 26-Apr-83 10:10:48 by MOSER
;TCO 6.1562 - ADD SOME NEW BITS US.BDK, US.CIA, US.CIU, UC.OLB
; UPD ID= 2237, SNARK:<6.MONITOR>PHYPAR.MAC.17, 12-Apr-83 09:57:01 by MILLER
;TCO 6.1610. Define US.DUP
; UPD ID= 2212, SNARK:<6.MONITOR>PHYPAR.MAC.16, 8-Apr-83 07:05:16 by GRANT
;TCO 6.1127 - DECnet SYSAP causes MONPDL, increase LPHIPD from 120 to 200
; UPD ID= 2201, SNARK:<6.MONITOR>PHYPAR.MAC.15, 8-Apr-83 05:33:12 by WACHS
;TCO 6.1602 - Microcode needs reloading
; UPD ID= 2149, SNARK:<6.MONITOR>PHYPAR.MAC.14, 4-Apr-83 14:11:12 by MILLER
;TXO 6.1589. Allocate field for error retry count
; UPD ID= 1979, SNARK:<6.MONITOR>PHYPAR.MAC.13, 11-Mar-83 15:55:47 by HAUDEL
;TCO 6.1538 - Add UDBSTS bit definitions for rewind timer.
; UPD ID= 1760, SNARK:<6.MONITOR>PHYPAR.MAC.12, 4-Feb-83 05:13:51 by WACHS
;TCO 6.3355 - Change name from "port" to "node"
; UPD ID= 1428, SNARK:<6.MONITOR>PHYPAR.MAC.10, 9-Nov-82 04:33:24 by WACHS
;TCO 6.1355 - Add TA78, change name to RA60
; UPD ID= 1044, SNARK:<6.MONITOR>PHYPAR.MAC.9, 6-Aug-82 14:33:26 by PAETZOLD
;TCO 6.1217 - Add UDBRVC word in the UDB
; UPD ID= 1014, SNARK:<6.MONITOR>PHYPAR.MAC.8, 30-Jul-82 04:45:36 by WACHS
;TCO 6.1198 Increase length of PHYSIO's PD list
; UPD ID= 723, SNARK:<6.MONITOR>PHYPAR.MAC.7, 11-May-82 04:23:28 by CDUNN
;TCO 6.1127 - Add definitions for KLIPA and CI support
; UPD ID= 61, SNARK:<6.MONITOR>PHYPAR.MAC.6, 3-Sep-81 17:00:22 by UHLER
;TCO 5.1487 ADD DEF'S FOR SUPPORT OF CHANNEL WRITE PARITY DETECTION IN PHYH2
; UPD ID= 1850, SNARK:<6.MONITOR>PHYPAR.MAC.4, 21-Apr-81 06:21:52 by WACHS
;TCO 5.1288 ADD MAGTAPE READS/WRITES PER MODE
; UPD ID= 1598, SNARK:<6.MONITOR>PHYPAR.MAC.3, 27-Feb-81 07:21:31 by WACHS
;TCO 6.1002 - ADD DEFINITION UDB2ND, USED FOR DUAL-PORTED DISKS
; UPD ID= 1577, SNARK:<6.MONITOR>PHYPAR.MAC.2, 24-Feb-81 10:14:00 by LYONS
; UPD ID= 1574, SNARK:<5.MONITOR>PHYPAR.MAC.9, 23-Feb-81 16:12:02 by LYONS
; MAKE THE INTERUPT STACK FOR PHYSIO BIGGER. WE CALL PHYSIO ON OUR STACK,
; AND COULD RUN OUT OF ROOM
; UPD ID= 1364, SNARK:<5.MONITOR>PHYPAR.MAC.8, 18-Dec-80 10:14:33 by WACHS
; TCO 5.1206 CHANGE DEVICE TYPES FOR TM78, RP07
; UPD ID= 734, SNARK:<5.MONITOR>PHYPAR.MAC.7, 7-Jul-80 00:47:06 by DBELL
;TCO 5.1096 - ADD UDSCCK DISPATCH OFFSET
; UPD ID= 626, SNARK:<5.MONITOR>PHYPAR.MAC.6, 11-Jun-80 17:02:29 by LYONS
;TCO 5.0162 - ADD DEFINITIONS FOR WRITE VERIFICATION
; UPD ID= 579, SNARK:<5.MONITOR>PHYPAR.MAC.5, 31-May-80 23:04:19 by DBELL
;TCO 5.1048 - ADD DEFINITIONS NEEDED FOR MULTIPLE-PAGE DSKOPS
; UPD ID= 503, SNARK:<5.MONITOR>PHYPAR.MAC.3, 1-May-80 15:19:11 by DBELL
;TCO 4.1.1153 - INCREASE NUIORB FROM 6 TO 15
; UPD ID= 365, SNARK:<4.1.MONITOR>PHYPAR.MAC.15, 26-Mar-80 11:07:27 by DBELL
;TCO 4.1.1119 - MAKE NECESSARY CHANGES FOR RP20 SUPPORT
;<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.6, 18-Jul-78 01:03:21, Edit by MCLEAN
;ADD ONLINE/OFFLINE TRANSITION PSI (USED BY TAPE ONLY)
;<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.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
; COPYRIGHT (c) DIGITAL EQUIPMENT CORPORATION 1976, 1988.
; ALL RIGHTS RESERVED.
;
; THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY BE USED AND COPIED
; ONLY IN ACCORDANCE WITH THE TERMS OF SUCH LICENSE AND WITH THE
; INCLUSION OF THE ABOVE COPYRIGHT NOTICE. THIS SOFTWARE OR ANY OTHER
; COPIES THEREOF MAY NOT BE PROVIDED OR OTHERWISE MADE AVAILABLE TO ANY
; OTHER PERSON. NO TITLE TO AND OWNERSHIP OF THE SOFTWARE IS HEREBY
; TRANSFERRED.
;
; THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE
; AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT
; CORPORATION.
;
; DIGITAL ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY OF ITS
; SOFTWARE ON EQUIPMENT THAT IS NOT SUPPLIED BY DIGITAL.
UNIVERSAL PHYPAR - Universal For PHYSIO And Associated Modules
SUBTTL L.BOSACK/T.HESS 16-MAY-75
SALL
SEARCH MONSYM,MACSYM
Subttl Table of Contents
; Table of Contents for PHYPAR
;
; Section Page
;
;
; 1. Channel Data Block . . . . . . . . . . . . . . . . . . 3
; 1.1 Bits and Bytes . . . . . . . . . . . . . . . . 4
; 1.2 Channel Service Routine Dispatch . . . . . . . 5
; 2. Kontroller Data Block . . . . . . . . . . . . . . . . 6
; 3. Unit Data Block . . . . . . . . . . . . . . . . . . . 7
; 3.1 Bits and Bytes . . . . . . . . . . . . . . . . 9
; 3.2 Unit Service Routine Entry Dispatch . . . . . 11
; 4. IO Request Block . . . . . . . . . . . . . . . . . . . 12
; 4.1 Functions and Modes . . . . . . . . . . . . . 13
; 4.2 Bits and Bytes . . . . . . . . . . . . . . . . 14
; 5. Parameters - Usually determine maximum # of devices . 15
; 6. Macro Definitions . . . . . . . . . . . . . . . . . . 16
; 7. Type Codes . . . . . . . . . . . . . . . . . . . . . . 17
; 8. KLIPA Parameters . . . . . . . . . . . . . . . . . . . 19
; 9. End of PHYPAR . . . . . . . . . . . . . . . . . . . . 21
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 OR KDB TABLE - 16. WORDS.
; IF THERE ARE NO CONTROLLERS, THIS TABLE,
; INDEXED BY UNIT NUMBER, HAS UDB ADDRESSES.
; IF THERE ARE CONTROLLERS, THIS TABLE, INDEXED
; BY CONTROLLER NUBER, HAS KDB ADDRESSES.
CDBSVQ==36 ;P1 SAVED HERE ON VECTOR INTERRUPT ENTRY
CDBJEN==37 ;INTERRUPT DISMISS (3 WORDS)
;CDBJEN CONTAINS BLT 17,17
;CDBJEN+1 CONTAINS DATAO RH,CDBRST
;CDBJEN+2 CONTAINS JEN @CDBINT
CDBRST==42 ;LOC USED BY CDBJEN
CDBCNI==43 ;CHANNEL CONI AT START OF INTERRUPT
CDBONR==44 ;FORK WHO HAS CHANNEL IN MAINT MODE
CDBADR==45 ;NUMBER OF THIS CHANNEL (CHNTAB INDEX)
CDBCS0==46 ;CHAN STATUS 0 AT ERROR
CDBCS1==47 ;CHAN STATUS 1
CDBCS2==50 ;CHAN STATUS 2
CDBCC1==51 ;FIRST CCW
CDBCC2==52 ;SECOND CCW
CDBOVR==53 ;NUMBER OF OVERRUNS
CDBICR==54 ;INITIAL STCR WHEN DEVICE STARTED
CDBCL2==55 ;3 WD BLOCK, ALTERNATE CCW LIST
CDBIRB==60 ;IORB WE MOST WANT TO START TRANSFER FOR
CDBLUN==61 ;LAST UDB WHICH DID TRANSFER OR POSITIONING
CDBCAD==62 ;2 WD BLOCK, ADDRESS OF CCW FOR FIRST AND
; SECOND COMMANDS
CDBDDP==64 ;START OF DEVICE DEPENDENT CDB
SUBTTL Channel Data Block -- Bits and Bytes
;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
CS.CWP==1B8 ;CHANNEL WRITE PARITY ERROR DETECTED ON THIS
CS.CIP==1B9 ;THIS IS A CI-PORT CHANNEL
CS.DEN==1B10 ;(CI PORT) DIAG TO TAKE CHAN IS ENABLED
CS.NIP==1B12 ;THIS IS A NI-PORET CHANNEL
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
SUBTTL Channel Data Block -- Channel Service Routine Dispatch
;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
CDSCCA==13 ;EXTRACT ADDRESS FROM CCW WORD
;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
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
KDBACT==4 ;CURRENTLY ACTIVE UDB OR 0
KDBDDP==5 ;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
KS.DSK==1B3 ;THIS CONTROLLER IS FOR DISKS
SUBTTL Unit Data Block
UDBSTS==0 ;STATUS AND CONFIGURATION INFORMATION
UDBST1==UDBSTS+1 ;SECONDARY STATUS WORD
UDBMBW==UDBST1+1 ;MEMORY BANDWIDTH SCHEDULING INFORMATION
UDBODT==UDBMBW+1 ;OVERDUE TIMER FOR SEEKS AND THE LIKE
UDBERR==UDBODT+1 ;ERROR RECOVERY STATE WORD
UDBERP==UDBERR+1 ;ERROR REPORTING WORK AREA IF NONZERO
UDBDSP==UDBERP+1 ;UNIT ROUTINE MAIN ENTRY DISPATCH
UDBCDB==UDBDSP+1 ;SECONDARY,,PRIMARY CDB
UDBADR==UDBCDB+1 ;SECONDARY,,PRIMARY ADDRESS OF UNIT ON CHANNEL
UDBAKA==UDBADR+1 ;CURRENT CDB,,CURRENT CHAN ADDR
UDBVID==UDBAKA+1 ;VOLUME ID
UDBSTR==UDBVID+1 ;LOGICAL UNIT # WITHIN STRUCTURE ,, STRUCTURE #
UDBKDB==UDBSTR+1 ;POINTER TO KDB, IF ANY
UDBDSH==UDBKDB+1 ;HIGH ORDER DRIVE SERIAL NUMBER
UDBDSN==UDBDSH+1 ;DRIVE SERIAL NUMBER
UDBSEK==UDBDSN+1 ;SEEKS
UDBRED==UDBSEK+1 ;READS - SECTORS IF DISK, FRAMES IF TAPE
UDBWRT==UDBRED+1 ;WRITES - SECTORS IF DISK, FRAMES IF TAPE
UDBRCT==UDBWRT+1 ;ACTUAL READ COUNT
UDBWCT==UDBRCT+1 ;ACTUAL WRITE COUNT
UDBRVC==UDBWCT+1 ;ACTUAL SKIP READ (READ VERIFY) COUNT
UDBSRE==UDBRVC+1 ;SOFT READ ERRORS
UDBSWE==UDBSRE+1 ;SOFT WRITE ERRORS
UDBHRE==UDBSWE+1 ;HARD READ ERRORS
UDBHWE==UDBHRE+1 ;HARD WRITE ERRORS
UDBPS1==UDBHWE+1 ;CURRENT CYL IF DISK,FILE IF TAPE
UDBPS2==UDBPS1+1 ;CURRENT SECTOR WITHIN CYL IF DISK, RECORD IN FILE IF TAPE
UDBPWQ==UDBPS2+1 ;POSITION WAIT QUEUE - TAIL,,HEAD
UDBTWQ==UDBPWQ+1 ;TRANSFER WAIT QUEUE - TAIL,,HEAD
UDBONR==UDBTWQ+1 ;FORK WHO OWNS THIS UNIT (MAINT MODE)
UDBERC==UDBONR+1 ;CURRENT RETRY COUNT
UDBSPE==UDBERC+1 ;SOFT POSITIONING ERROR
UDBHPE==UDBSPE+1 ;HARD POS ERR
UDBPNM==UDBHPE+1 ;PROGRAM NAME TO LOG ON ERROR
UDBUDR==UDBPNM+1 ;USER DIRECTORY NUMBER TO LOG ON ERROR
UDBSIZ==UDBUDR+1 ;UNIT SIZE (NUMBER OF CYLINDERS)
UDBFCT==UDBSIZ+1 ;SEEK FAIRNESS COUNT
UDBCHB==UDBFCT+1 ;IORB USED BY HOME BLOCK CHECK
UDBFCR==UDBCHB+1 ;FAIRNESS COUNT FOR READ SEEK PREF
UDBSLV==UDBFCR+1 ;UNIT NUMBER (IF UNIT HAS A CONTROLLER)
UDBCHR==UDBSLV+1 ;CHARACTERISTICS WORD
UDB2ND==UDBCHR+1 ;POINTER TO UDB FOR DYNAMIC ALTERNATE PORT
UDBALT==UDB2ND+1 ;POINTER TO UDB FOR STATIC ALTERNATE PORT
UDBNAM==UDBALT+1 ;DISK'S AND TAPES DIVERGE HERE**********
;WORD 0 OF THE HOME BLOCKS
UDBHID==UDBNAM+1 ;HOMID
UDBHM2==UDBHID+1
UDBSNM==UDBHM2+1 ;HOMSNM
UDBLUN==UDBSNM+1 ;HOMSNM
UDBMID==UDBLUN+1
UDBDCF==UDBMID+1 ;DON'T CARE FLAGS WORD
UDBCOD==UDBDCF+1 ;HOME CODE
UDBPDB==UDBCOD+1
UDBSER==UDBPDB ;TWO WORD SERIAL NUMBER
UDBNPR==UDBSER+2 ;NON-CI PROCESSOR
UDBP00==UDBNPR+1 ;NODE 0
UDBP01==UDBP00+1 ;NODE 1
UDBP02==UDBP01+1 ;NODE 2
UDBP03==UDBP02+1 ;NODE 3
UDBP04==UDBP03+1 ;NODE 4
UDBP05==UDBP04+1 ;NODE 5
UDBP06==UDBP05+1 ;NODE 6
UDBP07==UDBP06+1 ;NODE 7
UDBP08==UDBP07+1 ;NODE 8
UDBP09==UDBP08+1 ;NODE 9
UDBP10==UDBP09+1 ;NODE 10
UDBP11==UDBP10+1 ;NODE 11
UDBP12==UDBP11+1 ;NODE 12
UDBP13==UDBP12+1 ;NODE 13
UDBP14==UDBP13+1 ;NODE 14
UDBP15==UDBP14+1 ;NODE 15
PDBLEN==UDBP15-UDBSER+1 ;LENGTH OF PDB WRITE
UDB%MA==:1B33 ;NODE IN MAINTENANCE MODE
UDB%WA==:1B34 ;WIRE A (BIT OFF MEANS NO-RESPONSE)
UDB%WB==:1B35 ;WIRE B (BIT OFF MEANS NO-RESPONSE)
UDBDDD==UDBP15+1 ;DEVICE DEPENDENT PART OF DISK DATA
UDBRNR==UDBNAM ;FRAMES READ IN NRZI (MAGTAPE)
UDBRPE==UDBRNR+1 ;FRAMES READ IN PE
UDBRGC==UDBRPE+1 ;FRAMES READ IN GCR
UDBWNR==UDBRGC+1 ;FRAMES WRITTEN IN NRZI
UDBWPE==UDBWNR+1 ;FRAMES WRITTEN IN PE
UDBWGC==UDBWPE+1 ;FRAMES WRITTEN IN GCR
UDBDDM==UDBWGC+1 ;DEVICE DEPENDENT PART IF A MAGTAPE
SUBTTL Unit Data Block -- Bits and Bytes
;BITS AND BYTES
;UDBSTS
US.OFS==1B0 ;OFFLINE OR UNSAFE (MUST BE SIGN BIT)
US.CHB==1B1 ;CHECK HOME BLOCKS BEFORE ANY NORMAL IO
US.POS==1B2 ;POSITIONING IN PROGRESS
US.ACT==1B3 ;ACTIVE
US.BAT==1B4 ;OFF IF BAD BAT BLOCKS ON THIS UNIT
;WATCH THIS ONE IT IS LOGICALLY BACKWARDS!!!!***!!!
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 (FOR MAGTAPES)
US.WLK==1B11 ;UNIT IS WRITE LOCKED
;US.MAL==1B12 ;MAINT MODE ALLOWED ON THIS UNIT
US.CIP==1B12 ;UNIT IS ON A CI PORT
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
US.DSK==1B18 ;DISK TYPE DEVICE
US.OR1==1B19 ;1ST OVERDUE REWIND TIMER BIT
US.OR2==1B20 ;2ND OVERDUE REWIND TIMER BIT
US.2PT==1B21 ;DRIVE IS POTENTIALLY DUAL-PORTED BETWEEN SYSTEMS
US.ORC==US.OR1!US.OR2 ;OVERDUE REWIND FIELD
US.TPD==1B22 ;DISK IS OFFLINE TO PREVENT THREE PORTS
US.BDK==1B23 ;CI BROADCAST NEEDED
US.RTY==7B26 ;Retry count field (bits 24,25,26)
US.CIA==1B27 ;CI AVAILABLE
US.UNA==1B28 ;DEVICE UNAVAILABLE (LIKE 16 BIT DISK)
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
;UDBST1
U1.OFS==1B0 ;DUAL-PORTED DISK FORCED OFFLINE BY TOPS-20
U1.FED==1B1 ;DRIVE PORTED TO FRONT-END
U1.DCD==1B2 ;DISK HAS DON'T-CARE FLAG SET IN ITS HOMEBLOCK
U1.DCU==1B3 ;DRIVE DECLARED DON'T-CARE
U1.HBR==1B4 ;HOME BLOCK READ IN PROGRESS
U1.PDW==1B5 ;PDB WRITE IN PROGRESS
U1.STC==1B6 ;CI STATUS CHANGE WHILE READING HOME BLOCKS,
; THEREFORE WE MUST DO IT AGAIN
U1.DCR==1B7 ;DON'T-CARE ABOUT THIS DUAL-PORTED DISK (U1.DCD!U1.DCU COMPOSITE)
U1.PHB==1B8 ;PRIMARY HOMEBLOCK BAD
U1.SHB==1B9 ;SECONDARY HOMEBLOCK BAD
U1.PDR==1B10 ;PDB READ IN PROGRESS
U1.VV==1B11 ;VOLUME VALID (TO FIX PROBLEM WITH RP07'S
;AND DUAL PORTED DISKS)
U1.ODT==1B12 ;OVERDUE IORB INDICATOR
U1.SOF==1B13 ;[7.1063]This unit caused a structure
;[7.1063] timer to be triggered
U1.NOL==1B14 ;[7.1276] This unit has not been onlined
;[7.1276] yet so wait a specified amount of
;[7.1276] time if this is set when searching
;[7.1276] for a login structure
;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
UC.OLB==777B35 ;ONLINE BITS FOR MSCP SERVICED DISKS
; BITS 27-35
;UDBALT
UA.PAT==1B0 ;PORT ATTACHED (MUST BE SIGN BIT)
SUBTTL Unit Data Block -- Unit Service Routine Entry Dispatch
;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
UDSCCK==14 ;CHECK FOR HALTED MICROCODE IN CONTROLLERS
UDSPRL==15 ;RELEASE PORT
;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)
IRBPAD==:1B0 ;PHYSICAL DEVICE ADDRESS (IF NEEDED)
IRBLEN==:6 ;LENGTH OF IORB
IRBCCW==:6 ;FIRST IRB CCW WORD ADDRESS
;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
SUBTTL IO Request Block -- Functions and Modes
;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
IRFWVC==16 ;WRITE WITH VALIDITY CHECK
IRFRVC==17 ;READ VALIDITY CHECK
;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
SUBTTL IO Request Block -- Bits and Bytes
;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==^D55 ;NUMBER OF IORBS FOR UDSKIO MUST BE GE 2
UIOLEN==IRBLEN+10 ;LENGTH OF FREE STG BLOCK IN IORB POOL
CCWMAX==^D50 ;GREATEST NUMBER OF CCW WORDS ALLOWABLE
LPHYPD==150 ;PRIVATE PDL
LPHIPD==220 ;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
.CTCI==4 ;KLIPA (CI)
.CTNI==5 ;KLIPA (NI)
;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
.UTDXA==16 ;DX20A FOR TAPES
.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
.UTDXB==23 ;DX20B FOR RP20 DISKS
.UTP20==24 ;RP20
.UTNOD==25 ;CI OR KLIPA NODE, WITH NO MSCP SERVER
.UTHSC==26 ;HSC50
.UTR80==27 ;RA80
.UTR81==30 ;RA81
.UTR60==31 ;RA60
.UTR82==32 ;RA82 (FUTURE)
.UTR62==33 ;RA62 (FUTURE)
.UTTA7==34 ;TA78
;MASSBUS DEVICE TYPES
TY.RP4==020 ;RP04
TY.RP5==021 ;RP05
TY.RP6==022 ;RP06
TY.RM3==24 ;RM03
TY.R7F==42 ;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.DXA==060 ;DX20A TYPE (FOR TUXX TAPES)
TY.DXB==061 ;DX20B TYPE (FOR RP20 DISKS)
TY.T78==101 ;TM78
SUBTTL KLIPA Parameters
;KLIPA PARAMETERS
KLPRH2==7 ;KLIPA IS ALWAYS (AND ONLY) ON RH#7
KLP==540+KLPRH2*4 ;DEVICE CODE
;CONI/CONO BITS
CI.PPT==1B0 ;PORT PRESENT
CI.CPE==1B6 ;CRAM PARITY ERROR
CI.MBE==1B7 ;MBUS ERROR
CI.IDL==1B11 ;IDLE LOOP
CI.DCP==1B12 ;DISABLE COMPLETE
CI.ECP==1B13 ;ENABLE COMPLETE
CI.KDT==400003,,0 ;KLIPA DEVICE TYPE
CO.CPT==1B18 ;CLEAR PORT
CO.LAR==1B21 ;READ LAR
CI.EPE==1B24 ;EBUS PARITY ERROR
CI.FQE==1B25 ;FREE QUEUE ERROR
CO.CQA==1B27 ;COMMAND QUEUE AVAILABLE
CI.RQA==1B28 ;RESPONSE QUEUE AVAILABLE
CO.DIS==1B30 ;DISABLE
CO.ENA==1B31 ;ENABLE
CO.MRN==1B32 ;MICRO-PROCESSOR RUN
CO.BTS==CO.ENA+CO.MRN ;BITS WHICH NEED TO BE ON IN ALL CONOS, UNLESS
;YOU WANT THE PORT TO REMAIN IN (OR ENTER) THE
;DISABLED STATE
;KLIPA DEVICE DEPENDENT WORDS AT END OF CDB
CDBPCB==CDBDDP ;ADDR OF PCB
CDBSBS==CDBDDP+1 ;ADDR OF 1ST SYSTEM BLOCK
CDBNOD==CDBDDP+2 ;OUR PORT'S CI NODE NUMBER
CDBLDU==CDBDDP+3 ;LAST USER WHO LOADED THE PORT'S U-CODE
CDBDMU==CDBDDP+4 ;LAST USER WHO DUMPED THE PORT'S U-CODE
;KLIPA CHANGES TO CDB
CDBFLG==CDBCAD ;FLAGS
DEFSTR (CFSTA,CDBFLG,5,6) ;STATE OF THE PORT
CHNUNK==0 ;unknown (system startup)
CHNSTP==1 ;stopped (and needs to be started)
CHNNRL==2 ;needs to have ucode reloaded
CHNRIP==3 ;ucode reload in progress
CHNNDM==4 ;needs to have dump taken
CHNDIP==5 ;dump in progress
CHNMAI==6 ;maintenace mode (owned by diagnostic)
CHNDED==7 ;dead (we are not trying to start it)
CHNRUN==10 ;running
CHNRLC==11 ;ucode reload complete
CHNDMC==12 ;ucode dump complete
DEFSTR (CSLDF,CDBFLG,26,9) ;LAST FORK THAT LOADED THE PORT'S U-CODE
DEFSTR (CSDMF,CDBFLG,35,9) ;LAST FORK THAT DUMPED THE PORT'S U-CODE
CDBVER==CDBCAD+1 ;VERSION
DEFSTR (CDPRT,CDBVER,0,1) ;PORT: 0=CI, 1= NI
DEFSTR (CDCHN,CDBVER,17,3) ;RH20 CHANNEL NUMBER
DEFSTR (CDVER,CDBVER,35,18) ;U-CODE VERSION NUMBER
CDBLG0==CDBCC1 ;LOGOUT WORD 0
CDBLG1==CDBCC2 ;LOGOUT WORD 2
CDBLG2==CDBICR ;LOGOUT WORD 3
CDBQRQ==CDBRST ;NON-0 IF HAD TO REQUEUE A REQUEST
CDBCTR==CDBCL2 ;MONOTONIC NUMBER,,FORK WHICH OWNS COUNTERS
CDBFQE==CDBCL2+1 ;MESSAGE,,DATAGRAM FREE QUEUE ERROR COUNT
CDBECW==CDBCL2+2 ;CCW FROM PCB AT ERROR
CDBLEN==CDBDDP+4-CDBINT ;LENGTH OF KLIPA CDB
RHEPT==0 ;EPT ADDRESS OF FIRST RH20 SLOT
CHCNT==MASKB(3,13) ;MASK FOR WORD COUNT IN CCW
CHADR==MASKB(14,35) ;MASK FOR PHYSICAL ADDRESS IN CCW
SUBTTL End of PHYPAR
END