glm94/pdp7-unix
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Commit Graph
134 Commits
Author SHA1 Message Date
Tom Everett 025f276c56 added salv to image 2019-10-19 16:35:08 -06:00
Tom Everett ee9343d1bc fixed apr 2019-10-19 16:19:20 -06:00
Tom Everett 3412d0cb2a Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2019-10-19 16:13:21 -06:00
Sebastian Rasmussen 57a1eb64e1 Fix typos in src/cmd/{adm,apr,as}.s 2019-10-19 22:29:16 +02:00
Tom Everett 76deea0152 added p to build and image 2019-10-19 12:15:28 -06:00
Tom Everett 50598b621e added roff.s to build and image 2019-10-19 10:47:50 -06:00
Tom Everett 609524adef added ls to build 2019-10-19 10:35:14 -06:00
Tom Everett 0af80c23cf updated nm.s 2019-10-19 10:05:55 -06:00
Tom Everett 5dd74f5413 added nm.s to build and image 2019-10-19 10:02:43 -06:00
Tom Everett 34644492a7 back to one giant directory 2019-10-19 09:04:01 -06:00
Tom Everett d6cef57b84 include pd, rn, rm into build and image 2019-10-18 21:06:44 -06:00
Tom Everett 0c99e42347 fixed typos in adm.s 2019-10-18 18:25:03 -06:00
Tom Everett 6d7398b2f6 fixed apr.s 
and added to build
 2019-10-18 18:16:19 -06:00
Tom Everett 0e9e447ada added sh.s to build 
fixed dsw.s typo
 2019-10-18 18:13:08 -06:00
Tom Everett 5323c3791b further refactoring 
plus compile instructions for the existing commands that need fixes
 2019-10-18 17:30:56 -06:00
Tom Everett ff1fde3e9f added stat and tm to build 2019-10-18 17:02:41 -06:00
Tom Everett db0f9946f3 further refactoring 2019-10-18 16:49:52 -06:00
Tom Everett 9eb2724cab further refactoring 2019-10-18 16:44:58 -06:00
Tom Everett ac1c46e29b refactoring source tree 
refactored sources into directory per binary in order to prepare for moving more complex, multi-file, programs onto source tree
 2019-10-18 16:39:18 -06:00
Phil Budne 31c7b81032 cas comments 2016-03-29 11:42:55 -04:00
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
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
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
Phil Budne 33783128a2 ed comments 2016-03-25 15:06:02 -04:00
Phil Budne 0e13d1f23b as.s: replace quizzical comment with explanation 2016-03-24 22:15:41 -04:00
Phil Budne e51acda631 Add comments to "dmabs.s" 2016-03-24 13:39:47 -04:00
Phil Budne 7743f613d3 split cas.s into cas.s and cas.x; get cas.s to assemble; add comments 2016-03-24 00:44:22 -04:00
Phil Budne 75724ae570 db.s comments 2016-03-24 00:21:03 -04:00
Warren Toomey 70d3f91e64 Import the new ed*.s source code from scans. 2016-03-24 09:20:27 +10:00
Warren Toomey d5eb2a6b96 Removed ctrl-Ms and added a newline at the end. 2016-03-23 22:27:36 +10:00
Phil Budne f707ff8815 db.s (debugger) fix typos that as7 complained about, add some comments 2016-03-22 22:32:36 -04:00
Phil Budne 7495163182 add a comment for ".NL" 2016-03-21 11:00:19 -04:00
Phil Budne 2d39e641df fix to allow assembly of dskres & dsksav 2016-03-21 11:00:19 -04:00
Phil Budne eca41ba9dc fix init: was branching to absolute "1" after processing a message. 
Top label is "l"!!
 2016-03-21 11:00:19 -04:00
Warren Toomey 94fd5d49e0 I've restructured the alternative version of PDP-7 Unix so that the 
source code is now in src/alt. All the files in src/sys and src/cmd
are only annotated versions of the files in scans/.
The build/Makefile has been updated so that it can build the
original PDP-7 Unix or the alternative version.
Phil has fixed the Graphics-2 code, so that there is no need to
have any #ifdef code in the original kernel.
 2016-03-21 16:01:36 +10:00
Warren Toomey f63ad33d10 This is the beginnings of a alternative version of the PDP-7 Unix 
system which corresponds to a later development point, around mid-1971,
where the system had lost the "dd" directory and gained . and ..
entries. This is close to the system as described in
http://www.tuhs.org/Archive/PDP-11/Distributions/research/McIlroy_v0/UnixEditionZero.txt
except there are no pathnames.

To use this version: cd build; make alt; make altrun
 2016-03-21 14:28:50 +10:00
Warren Toomey 2409028f15 Put back the original code from scans. 2016-03-20 08:42:26 +10:00
Warren Toomey b232a4b1a6 Added simple code coverage output to a7out. Added a few ed comments. 2016-03-19 07:25:07 +10:00
Warren Toomey 202fbcefb6 Fixed ln to have three arguments. Use stdout not stderr. 2016-03-16 09:22:06 +10:00
Warren Toomey 7b5cd4a135 Changed init.s so that the new as7+cpp can process it. 2016-03-14 10:54:06 +10:00
rswier a7b4608711 B compiler update 
More progress
 2016-03-13 03:41:14 -04:00
Warren Toomey 19f13c8107 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-10 15:29:14 +10:00
Phil Budne 7815649556 changes to init.s to assemble 2016-03-10 00:11:20 -05:00
Warren Toomey e28c9f1ee7 check.s comments 2016-03-10 15:06:08 +10:00
Warren Toomey ca13ce503e Fixed some typos in check.s 2016-03-10 14:21:10 +10:00
Tom Everett 3889291fa0 corrected instruction 2016-03-09 18:50:25 -07:00