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34 Commits

Author SHA1 Message Date
Lars Brinkhoff
fc1a533e64 Allow using .ACCESS with PDP6 job. 
It looks like some time after the PDP-6 went away, someone added a
check to .ACCESS to ensure it's only used with disk files and USR
jobs.  I believe PDP6 jobs should be allowed too.
 2019-01-29 08:17:40 +01:00
Lars Brinkhoff
6a6eb46a83 Fix distinction between PDP6P and DSDP. 
This makes it so PDP6P enables PDP-6 core and inter-processor
interrupts.  DSDP is for I/O bus sharing and device selection and
deselection.
 2019-01-29 08:17:40 +01:00
Lars Brinkhoff
7006c9a469 PDP-6 core and 10-11 address space may not be in separate mobies. 
The code to share a moby was commented out, presumably because the
10-11 space until 1981 was 2,,000000-2,,777777 and PDP-6 core was at
3,,000000 but that went away 1978.

This adds an assembly time conditional for the code.
 2019-01-29 08:17:40 +01:00
Lars Brinkhoff
0c1739f414 Fix typoed 'DBP' in ITS. 
Crashed ITS on first use of TV wholine.
 2018-12-07 21:56:11 +01:00
Lars Brinkhoff
813b5d7c30 Fix TV wholine Y2K bug. 
Years later than 1999 displays as three digits.
 2018-12-02 05:55:13 +01:00
Lars Brinkhoff
47f3bed215 Add Morton box and 16 more terminal lines. 2018-10-09 07:15:20 +02:00
Lars Brinkhoff
7517234180 Make $^N work in exec DDT when not using KS10 one-proceed. 2018-10-02 13:16:42 +02:00
Lars Brinkhoff
00d81bf4fc Add $. to exec DDT. 2018-10-02 13:16:42 +02:00
Lars Brinkhoff
58a2118d1a Update DSKDMP to version 216 from PI. 
Timestamp 1992-07-19.
 2018-09-23 20:53:47 +02:00
Lars Brinkhoff
f24c7e7895 Enable DZ11 simulation with SIMH, listening on port 10004. 
Make all lines AAA at 9600.
 2018-09-11 18:47:27 +02:00
Lars Brinkhoff
46350f1a87 Fix TS3TTY output routine TYP wrong byte pointer for output speed. 2018-09-07 07:26:02 +02:00
Lars Brinkhoff
f590b84481 Add TK10, Knight kludge, with 16 terminal ports. 2018-09-07 07:26:02 +02:00
Lars Brinkhoff
f185e2b74e Fix IOPUSH UUO and .CALL scribbling random memory location. 
At some point, AIOPUSH was changed not to load B from (R).  On top of
that, the call to AIOPP1 clobbers B.  This makes TYIIOP unhappy,
because it expects B to retain the information from AIOPUSH.  Since R
is unchanged, we can just restore B in AIOPP1.
 2018-08-02 06:57:04 -07:00
Lars Brinkhoff
e4d8240dc7 Add two more disk packs to KA ITS. 
- Add packs to SALV.
- Increase NQS in ITS.
- Add new drives to the emulator configuration.
- Mark two more packs in SALV.
- Before booting into the new ITS, use UCOP to copy the MFD to the fresh packs.
 2018-06-29 22:26:26 +02:00
Lars Brinkhoff
7e979d2183 Fix uses of DSDEV without DSDP. 2018-06-28 18:13:26 +02:00
Lars Brinkhoff
29de9c9cc7 Fix LOSS IN BBLK error in SYSTEM; ITSDEV 974. 
It would seem the EBLK above POTUSR matches the BBLK after DRECYC, but
since the first is inside IMXP and the second inside 340P they don't
match if one is enabled and the other itsn't.
 2018-06-28 18:13:26 +02:00
Lars Brinkhoff
c55f3a19a4 Build ITS with 340 support. 2018-04-03 21:05:28 +02:00
Lars Brinkhoff
e1f80890d4 Add ITS machine called KA. 2018-02-27 06:50:13 -08:00
Lars Brinkhoff
5e218aadc8 Newer version of PDP-11 code for TV system. 
Includes SUPDUP graphics.  Timestamp 1982-05-31.
 2018-02-20 05:58:22 +01:00
Lars Brinkhoff
b8b1377d96 UBI: device only exists on KS10. 2018-02-05 18:54:57 +01:00
Lars Brinkhoff
7ebf84aea5 Make SALV write 000 to the on-disk UNBYTE field. 
The previous value, 777, is not a valid code and caused problems.
 2018-01-10 17:56:49 +01:00
Lars Brinkhoff
79ca6f81a1 Add some comments to SALV. 2018-01-05 06:23:53 +01:00
Lars Brinkhoff
9adfbf0788 Make SALV set link flag in UFD when restoring links from tape. 2018-01-05 06:23:53 +01:00
Lars Brinkhoff
f88036c2b6 Make SALV empty buffer after reading a link. 2018-01-05 06:23:53 +01:00
Lars Brinkhoff
ad5f3c155c Update old SALV for newer DUMP format. 
SALV expects at most six words in a file header.  However, newer DUMP
versions can write eight words.  This makes SALV ignore those two
words.
 2017-12-19 09:21:59 -08:00
Lars Brinkhoff
24ced84164 Remove duplicate files SYSEN2; MLDEV 103 and KSHACK; KSDEFS 193. 
It could be that KSHACK was the offial home for KSDEFS, but I think KS ITS
has moved from the hack stage and deserves its place in SYSTEM.
 2017-02-17 07:02:42 -08:00
Lars Brinkhoff
508f8970b3 Some Y2K fixes. 2017-01-11 16:16:14 -08:00
36bit
69f3840754 Adding some initial copyright and licensing information based on MIT's GPL release of ITS 2016-12-16 07:01:06 +01:00
Lars Brinkhoff
108207ab82 Provide separate SYSTEM; CONFIG files for SIMH and KLH10. 2016-11-24 11:10:10 +01:00
Lars Brinkhoff
af68014cfa Remove some duplicated files. 
SYSENG;FDDEFS (already in SYSTEM), SYSENG;NETWRK (already in SYSNET),
and SYSTEM;DMPCPY (already in SYSENG).
 2016-11-21 21:39:40 +01:00
Lars Brinkhoff
75028bfc61 Build DB ITS. Add CONFIG and TTYTYP definitions for it. 2016-11-21 15:33:49 +01:00
Lars Brinkhoff
d0e026957f Update SYSTEM; to ITS 1647 from Public ITS distribution. 2016-11-21 15:33:46 +01:00
Lars Brinkhoff
3981d1bbac Fix broken files. 2016-11-12 20:48:31 +01:00
Lars Brinkhoff
c7c4e2b9dd Build ITS monitor from source code. 2016-10-31 08:41:05 +01:00