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Author SHA1 Message Date
Phil Budne
c8129d7fa4 s4.s: comment disk block free and (self modifiying) char queue routines 2016-04-17 13:26:12 -04:00
Phil Budne
cb187e12be update queue (and other) storage comments 2016-04-17 13:26:11 -04:00
Phil Budne
032dc37705 sys: alloc comments 2016-04-17 13:26:11 -04:00
rswier
ce6b5c4887 Cleaned up B run-time 
Pared down the B run-time to a minimal functionality.  This is based on
research decompiling the pdp-11 libb.a run-time.
 2016-04-13 05:09:24 -04:00
rswier
22f0d2e99a Progress on B stuff 
Setup argv array based on Phil Budne's assembly.  Added string and ctype
libraries (untested).
 2016-04-01 03:50:19 -04:00
Phil Budne
208ed1dbf5 sys comments 2016-03-31 22:53:27 -04:00
rswier
9a8a4bae17 Working on B printf and argv stuff 2016-03-30 03:47:36 -04:00
Phil Budne
615bdba101 s4.s: more comments 2016-03-29 22:18:47 -04:00
Phil Budne
687bbb06cf fix buffer cache search 2016-03-29 21:20:37 -04:00
Phil Budne
31c7b81032 cas comments 2016-03-29 11:42:55 -04:00
Phil Budne
dbe494ea8b as7: make multiply defined symbols non-fatal (as.s doesn't even warn!) 2016-03-29 11:05:52 -04:00
Phil Budne
7df9a14980 Add db binary, source to filesystem 2016-03-29 11:05:30 -04:00
Phil Budne
77d49f4328 s3.s: fix a comment typo 2016-03-29 11:05:03 -04:00
Phil Budne
b655c9df57 pbsh.s: try making shell interruptable when reading from a file 2016-03-29 11:04:28 -04:00
Phil Budne
2982aaf18f uncomment SIMH config lines for GRAPHICS-2 simulation 2016-03-29 01:59:04 -04:00
rswier
6a40af2f97 String support and more run-time routines 
This is a work in progress.
 2016-03-29 01:49:21 -04:00
Warren Toomey
a36ea820b6 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-29 08:13:44 +10:00
Warren Toomey
bf1914f388 C roff is now even closer to B: for loops are now while loops. 2016-03-29 08:12:46 +10:00
Phil Budne
b6009395fa pbsh.s: Add more comments about how I chose what I did or did not do. 2016-03-28 11:25:56 -04:00
Phil Budne
0358d5bf1c pbsh.s: prompt comment (cleared if input is regular file) 2016-03-28 09:35:43 -04:00
Warren Toomey
fd5c06efab Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-28 21:57:11 +10:00
Warren Toomey
03b9bcfdc5 A few more man pages converted to roff format. 2016-03-28 21:56:58 +10:00
Phil Budne
d3ccf536c4 pbsh.s: detect if stdin is a regular file using seek 
seek doesn't fail on special devices, but it always returns zero
 2016-03-28 02:07:21 -04:00
Phil Budne
5cab912d88 s2.s: fix a typo 2016-03-28 01:03:40 -04:00
Phil Budne
fa74947215 sys: comments for seek & tell 2016-03-28 01:02:54 -04:00
Warren Toomey
fed6525853 I've converted all the man pages so far into roff format. 2016-03-28 13:24:27 +10:00
Warren Toomey
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.
 2016-03-28 12:18:10 +10:00
Phil Budne
9b675f2c52 fix comment paste-o 2016-03-27 01:26:30 -04:00
Tom Everett
21e88740f0 ignore alt files 2016-03-26 08:33:24 -06:00
Phil Budne
e29d8fca30 ed comments 2016-03-25 22:55:21 -04:00
Phil Budne
7ae26994e9 db.s: add a fix from Warren 2016-03-25 20:01:11 -04:00
Warren Toomey
a593b1104f Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-26 09:21:14 +10:00
Warren Toomey
193338dd4f Fixed up some more errors, it now assembles with as7. 2016-03-26 09:20:46 +10:00
Phil Budne
7323e802f0 update with ed progress 2016-03-25 19:18:38 -04:00
Phil Budne
b5d50297d1 fix another jmp/jms (in cadvanc) 2016-03-25 19:18:38 -04:00
Phil Budne
97021996db ed1.s: fix "jmp putsc" in "w" command to "jms putsc" 2016-03-25 19:18:38 -04:00
Warren Toomey
1ecd4e0d2e Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-26 09:08:17 +10:00
Warren Toomey
2071d65404 Some transcription errors in db.s fixed. 2016-03-26 09:07:57 +10:00
Tom Everett
f20412f3b4 tweaking os.mk 2016-03-25 16:52:18 -06:00
Phil Budne
fb84d1fc9c ed2.s: dskbuf was only 1 word: should be 1024!! 2016-03-25 18:11:39 -04:00
Phil Budne
cb3104a8a8 ed comments 2016-03-25 18:02:59 -04:00
Phil Budne
5567d705d5 ed comments 2016-03-25 15:51:55 -04:00
Tom Everett
db8531a6da Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-25 13:25:09 -06:00
Tom Everett
b85cf3e16d externalized os.mk 2016-03-25 13:24:07 -06:00
Phil Budne
33783128a2 ed comments 2016-03-25 15:06:02 -04:00
Tom Everett
f0674b42e8 oops 2016-03-25 11:33:34 -06:00
Tom Everett
c791b29a5b detect OS and chose appropriate c compiler 
gcc for linux
clang for OS X and FreeBSD
 2016-03-25 10:52:06 -06:00
Tom Everett
81166b31db Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-25 10:35:00 -06:00
Tom Everett
1783f1789a update b.c to compile 2016-03-25 10:34:25 -06:00
Phil Budne
ee918f2da1 add as.s to ~dmr 2016-03-25 11:05:28 -04:00