DoctorWkt.pdp7-unix

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d4577b0f28 Merge pull request #71 from minux/typo Warren 2018-09-28 13:28:31 +10:00
be14742779 fix typo minux 2018-09-24 00:02:32 -04:00
ab7641df72 Make perl scripts independ of path Neo_Chen 2018-08-20 21:03:24 +08:00
98fd5a343b Merge pull request #68 from fragglet/patch-1 Warren 2018-03-22 20:46:15 +10:00
1faa5bd5a9 Fix messed up link in README Simon Howard 2018-01-17 13:39:24 -05:00
21cc1f6e33 Merge pull request #67 from dspinellis/patch-1 Tom Everett 2017-03-24 13:25:38 -06:00
cf3228729c Correct the links to the Unix archive Diomidis Spinellis 2017-03-24 21:05:38 +02:00
894d67edb9 updated binary Tom Everett 2017-02-03 16:53:04 +02:00
96069aeb66 Ragge sent in another patch to a7out for the lrs instruction. Warren Toomey 2017-02-03 11:35:28 +10:00
59dff5c9f2 I've modified as7 to have local and global labels, which we will need for the upcoming pcc compiler. Warren Toomey 2017-02-02 19:46:05 +10:00
a558131773 I've imported the tool changes I made in my H compiler. Also, Anders Magnusson contributed the lrs simulation code for a7out. Warren Toomey 2017-01-22 23:51:44 +10:00
a0ed6a9845 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2017-01-22 23:49:47 +10:00
c3ba4fe361 I've imported the changes to as7 and a7out which I've done in my H compiler. Also, Anders Magnusson contributed code to simulate the lrs instruction in a7out. Warren Toomey 2017-01-22 23:47:25 +10:00
d9d02eded5 /binaries dir Tom Everett 2016-12-18 09:50:25 -07:00
f6f05e6483 A few lines got lost in the last edit to s6.s, now fixed. Warren Toomey 2016-04-28 15:04:29 +10:00
bcc9bc09d8 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-04-28 14:49:05 +10:00
c1dc742f03 Added support for symbols with uppercase letters. Warren Toomey 2016-04-28 13:11:24 +10:00
1a4c0c3c71 s6.s: add comments Phil Budne 2016-04-17 13:25:14 -04:00
c8129d7fa4 s4.s: comment disk block free and (self modifiying) char queue routines Phil Budne 2016-04-15 00:52:26 -04:00
cb187e12be update queue (and other) storage comments Phil Budne 2016-04-15 00:52:09 -04:00
032dc37705 sys: alloc comments Phil Budne 2016-04-14 10:34:54 -04:00
ce6b5c4887 Cleaned up B run-time rswier 2016-04-13 05:09:24 -04:00
22f0d2e99a Progress on B stuff rswier 2016-04-01 03:50:19 -04:00
208ed1dbf5 sys comments Phil Budne 2016-03-31 22:53:27 -04:00
9a8a4bae17 Working on B printf and argv stuff rswier 2016-03-30 03:47:36 -04:00
615bdba101 s4.s: more comments Phil Budne 2016-03-29 22:18:47 -04:00
687bbb06cf fix buffer cache search Phil Budne 2016-03-29 21:20:37 -04:00
31c7b81032 cas comments Phil Budne 2016-03-29 11:42:55 -04:00
dbe494ea8b as7: make multiply defined symbols non-fatal (as.s doesn't even warn!) Phil Budne 2016-03-29 11:05:52 -04:00
7df9a14980 Add db binary, source to filesystem Phil Budne 2016-03-29 11:05:30 -04:00
77d49f4328 s3.s: fix a comment typo Phil Budne 2016-03-29 11:05:03 -04:00
b655c9df57 pbsh.s: try making shell interruptable when reading from a file Phil Budne 2016-03-29 11:04:28 -04:00
2982aaf18f uncomment SIMH config lines for GRAPHICS-2 simulation Phil Budne 2016-03-29 01:59:04 -04:00
6a40af2f97 String support and more run-time routines rswier 2016-03-29 01:49:21 -04:00
a36ea820b6 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-03-29 08:13:44 +10:00
bf1914f388 C roff is now even closer to B: for loops are now while loops. Warren Toomey 2016-03-29 08:12:46 +10:00
b6009395fa pbsh.s: Add more comments about how I chose what I did or did not do. Phil Budne 2016-03-28 11:25:56 -04:00
0358d5bf1c pbsh.s: prompt comment (cleared if input is regular file) Phil Budne 2016-03-28 09:35:43 -04:00
fd5c06efab Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-03-28 21:57:11 +10:00
03b9bcfdc5 A few more man pages converted to roff format. Warren Toomey 2016-03-28 21:56:58 +10:00
d3ccf536c4 pbsh.s: detect if stdin is a regular file using seek seek doesn't fail on special devices, but it always returns zero Phil Budne 2016-03-28 02:07:21 -04:00
5cab912d88 s2.s: fix a typo Phil Budne 2016-03-28 01:03:40 -04:00
fa74947215 sys: comments for seek & tell Phil Budne 2016-03-28 01:02:54 -04:00
fed6525853 I've converted all the man pages so far into roff format. Warren Toomey 2016-03-28 13:24:27 +10:00
dfb61a274f I've brought in and modified a roff so that it should be translatable into B. I've started work on writing the man pages in this version of roff. Warren Toomey 2016-03-28 12:18:10 +10:00
9b675f2c52 fix comment paste-o Phil Budne 2016-03-27 01:26:30 -04:00
21e88740f0 ignore alt files Tom Everett 2016-03-26 08:33:24 -06:00
e29d8fca30 ed comments Phil Budne 2016-03-25 22:55:21 -04:00
7ae26994e9 db.s: add a fix from Warren Phil Budne 2016-03-25 20:01:11 -04:00
a593b1104f Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-03-26 09:21:14 +10:00
193338dd4f Fixed up some more errors, it now assembles with as7. Warren Toomey 2016-03-26 09:20:46 +10:00
7323e802f0 update with ed progress Phil Budne 2016-03-25 18:33:11 -04:00
b5d50297d1 fix another jmp/jms (in cadvanc) Phil Budne 2016-03-25 18:26:18 -04:00
97021996db ed1.s: fix "jmp putsc" in "w" command to "jms putsc" Phil Budne 2016-03-25 18:14:28 -04:00
1ecd4e0d2e Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-03-26 09:08:17 +10:00
2071d65404 Some transcription errors in db.s fixed. Warren Toomey 2016-03-26 09:07:57 +10:00
f20412f3b4 tweaking os.mk Tom Everett 2016-03-25 16:52:18 -06:00
fb84d1fc9c ed2.s: dskbuf was only 1 word: should be 1024!! Phil Budne 2016-03-25 18:11:39 -04:00
cb3104a8a8 ed comments Phil Budne 2016-03-25 18:02:59 -04:00
5567d705d5 ed comments Phil Budne 2016-03-25 15:51:12 -04:00
db8531a6da Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Tom Everett 2016-03-25 13:25:09 -06:00
b85cf3e16d externalized os.mk Tom Everett 2016-03-25 13:24:07 -06:00
33783128a2 ed comments Phil Budne 2016-03-25 15:06:02 -04:00
f0674b42e8 oops Tom Everett 2016-03-25 11:33:34 -06:00
c791b29a5b detect OS and chose appropriate c compiler Tom Everett 2016-03-25 10:52:06 -06:00
81166b31db Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Tom Everett 2016-03-25 10:35:00 -06:00
1783f1789a update b.c to compile Tom Everett 2016-03-25 10:34:25 -06:00
ee918f2da1 add as.s to ~dmr Phil Budne 2016-03-25 01:31:30 -04:00
996fd4ddda updated: maksys & trysys now build/run Phil Budne 2016-03-25 01:22:46 -04:00
96dd9d6c06 sys.rc: link to "user" ops.s; needed for maksys & trysys! Phil Budne 2016-03-25 01:22:07 -04:00
dd9a9d0f73 maksys and trysys need system call defns (not in sop.s)!! Phil Budne 2016-03-25 01:09:18 -04:00
c638044dc0 Begin working on alternate B run-time library rswier 2016-03-25 05:08:43 -04:00
10f0fa9da9 load sys sources into ken directory, along with "sys.rc" file (run with "sh <sys.rc" to build system files) errors building maksys and trysys Phil Budne 2016-03-25 01:03:42 -04:00
72bbd8d4e6 s8.s: adjust "init" literal to be acceptable to native "as" Phil Budne 2016-03-25 01:02:38 -04:00
a01cb5b623 Note that boot.rim is in "Hardware Read In" format, and only 12 inches of data! Phil Budne 2016-03-25 00:48:20 -04:00
c8010fbbf9 unixv0.simh: boot.rim now "Hardware Read In" format (only 12 inches of virtual tape)! Phil Budne 2016-03-25 00:44:06 -04:00
15a61c0512 fix rim comments Phil Budne 2016-03-25 00:42:08 -04:00
efb135bc10 as7: "rim" now means "hardware read-in" (contiguous memory with no overhead) Phil Budne 2016-03-25 00:39:50 -04:00
bb683cd754 pbsh.s: update comments, increase maxargs to 10 Phil Budne 2016-03-25 00:28:43 -04:00
2b7ff69251 clarify WHICH "Read In Mode" we mean! Phil Budne 2016-03-24 22:16:46 -04:00
0e13d1f23b as.s: replace quizzical comment with explanation Phil Budne 2016-03-24 22:15:41 -04:00
e51acda631 Add comments to "dmabs.s" Phil Budne 2016-03-24 13:39:47 -04:00
853318f48d confusion reduction: rename bootstrap file to boot.rim, kernel to a.out Phil Budne 2016-03-24 12:23:45 -04:00
5581e20ade Allow separate compilation of B files rswier 2016-03-24 05:00:36 -04:00
9ed84f4e85 More notes on the current build. Warren Toomey 2016-03-24 17:57:56 +10:00
9f30359c56 Added some code to print out ASCIi characters in each word. Warren Toomey 2016-03-24 17:50:47 +10:00
b234e2ad81 Also fixed the alt system to use Phil's bootstrap code. Warren Toomey 2016-03-24 17:42:06 +10:00
8d69dd6d13 Changed the build so that we boot via Phil's bootstrap code. Warren Toomey 2016-03-24 17:38:27 +10:00
bd13e31f4e Added a -k option to mkfs7 so that it can write a kernel image in PTR format to track 80 on the disk. Warren Toomey 2016-03-24 17:24:48 +10:00
c6f7a7799d start of a paper tape bootstrap to read system from disk Phil Budne 2016-03-24 01:19:29 -04:00
989bd7039e coped maksys.s from scans; fixed assembly errors Phil Budne 2016-03-24 01:03:44 -04:00
7743f613d3 split cas.s into cas.s and cas.x; get cas.s to assemble; add comments Phil Budne 2016-03-24 00:44:22 -04:00
75724ae570 db.s comments Phil Budne 2016-03-24 00:21:03 -04:00
c8e9e003f4 remove unused labels Phil Budne 2016-03-23 23:47:53 -04:00
70d3f91e64 Import the new ed*.s source code from scans. Warren Toomey 2016-03-24 09:20:27 +10:00
a676ccee69 Duplicate rule in the Makefile, fixed. Warren Toomey 2016-03-24 09:20:04 +10:00
441fe12b0a Fall into single-step mode if we see a low memory write. Warren Toomey 2016-03-24 08:57:51 +10:00
4f491ba4f9 More transcription errors picked up using the assembler. Warren Toomey 2016-03-24 08:49:50 +10:00
023f80a6eb Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix Warren Toomey 2016-03-24 08:41:16 +10:00
7599646c78 Updated from the new scan that Norman has provided. Warren Toomey 2016-03-24 08:40:52 +10:00

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