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Commit Graph

129 Commits

Author SHA1 Message Date
Warren Toomey
6b9151d3e3 Print out an error message if ls is given a name that doesn't exist. 2016-03-20 21:03:53 +10:00
Warren Toomey
d1885214ce Fixed a bug when we had to skip a direntry with a zero i-num. 2016-03-20 09:26:55 +10:00
Warren Toomey
2409028f15 Put back the original code from scans. 2016-03-20 08:42:26 +10:00
Phil Budne
053aedcf95 s7.s: fix sna/sma confusion that caused hangs in display PI code 2016-03-19 00:51:07 -04:00
Warren Toomey
64a118cb4a More kernel notes. 2016-03-19 11:05:37 +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
956bd28ac1 Added the inum field. No idea why it didn't get picked up in the previous 
two commits.
 2016-03-18 19:55:33 +10:00
Warren Toomey
72322c23b2 A few more ls comments. 2016-03-18 19:53:47 +10:00
Warren Toomey
9483300758 sys status returns 13 words, the last one holds the i-number. 2016-03-18 19:47:05 +10:00
Phil Budne
46d6586481 fix chdir typo! 2016-03-18 02:11:37 -04:00
rswier
c35b1e2add Replace badd/uind with vector 
vector instruction now used for array referencing.  I had overlooked it.
Also, minor cleanup.
 2016-03-18 01:33:47 -04:00
Warren Toomey
b8b1ac5d95 I changed ls to have a directory as an optional argument. 
This allows it to work when we don't have .
 2016-03-18 10:25:45 +10:00
Phil Budne
89356e9aea sys (display) comments 2016-03-17 00:08:28 -04:00
Phil Budne
f91b929d90 fix/add sys comments 2016-03-17 00:08:28 -04:00
Phil Budne
ac94df5d48 update shell comments 2016-03-17 00:08:28 -04:00
rswier
b3b868ed50 Ported B compiler b.c to b.b. 
Ported B compiler b.c to b.b.  It is able to compile itself.  Hints are
in the comment block.
 2016-03-16 01:46:35 -04:00
Warren Toomey
3c3f946794 Added hello to the proto file. 2016-03-16 11:38:09 +10:00
Warren Toomey
320dd0418f Add missing dput to .rename 2016-03-16 11:24:56 +10:00
Phil Budne
fe48c8cdc8 system comments 2016-03-15 20:48:42 -04:00
Warren Toomey
9f536032b0 Fixed stat so it works. 2016-03-16 09:42:44 +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
6c5b207aba I uncommented Phil's code so that we can run binaries from system now. 2016-03-16 06:38:56 +10:00
Warren Toomey
1bee26fba1 Fixed the daynum value in the date output. 2016-03-16 06:17:39 +10:00
Warren Toomey
f64b3f0799 Added code to skip over directory entries with i-num zero. 2016-03-16 06:08:53 +10:00
Warren Toomey
b4891828de Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-16 05:37:25 +10:00
Warren Toomey
00c2de0292 I bit the bullet and implemented "." in the filesystem. I've changed the proto 
file to put the binaries in system. I added a few more checks to fsck, and I fixed
a few bugs in src/other/wktls.s.
 2016-03-16 05:36:22 +10:00
Phil Budne
b94ca04259 sop.s: add comment for "cdf" IOT 2016-03-15 06:53:15 -04:00
Phil Budne
ab76e46005 sys: add comments 2016-03-15 06:53:04 -04:00
Warren Toomey
4073baba05 Fix transcription error in s2.s link. 2016-03-14 20:19:48 +10:00
Warren Toomey
cd7befb2de More kernel comments: link. 2016-03-14 18:26:36 +10:00
Warren Toomey
cfa57f16b3 More kernel comments: partial comments for namei. 2016-03-14 17:50:13 +10:00
Warren Toomey
6ffdf4076d More kernel comments: iget 2016-03-14 17:40:46 +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
Warren Toomey
3629461a20 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-13 21:09:33 +10:00
Warren Toomey
8b421eb27b I've commited a change to as7 to use the C pre-processor. Not sure if it's 
to everybody's taste.
 2016-03-13 21:08:43 +10:00
rswier
a7b4608711 B compiler update 
More progress
 2016-03-13 03:41:14 -04:00
Phil Budne
8c20d30cd1 sop: add missing "spa" (not used in kernel!) 2016-03-13 00:05:57 -05:00
Phil Budne
a929bc08b7 fix OMQ definition 2016-03-13 00:05:57 -05:00
Warren Toomey
4860c0a8b0 I've commented out some of the code in s7.s to try and disable the 
Graphics-2 I/O operations.
 2016-03-13 14:36:33 +10:00
Warren Toomey
ba3b33d7da There seems to be a transcription error in s7.s, I fixed by eyeballing 
the scans.
 2016-03-13 13:21:25 +10:00
Phil Budne
adc6fdcc50 sys NOTES.md: update i.nlnks comment 2016-03-11 16:33:53 -05:00
Phil Budne
9372fa5f56 sys: more comments 2016-03-11 16:32:11 -05:00
Phil Budne
802ab257b9 sys: kernel comments 2016-03-11 16:01:01 -05:00
Phil Budne
df1d8e29dd update sys NOTES 2016-03-11 11:23:59 -05:00
Warren Toomey
bfeb833141 Added sdump tool, added a coldboot option to build/Makefile, added a few 
kernel comments.
 2016-03-11 16:00:10 +10:00
Phil Budne
2ff3a45a64 sys: fix "mul" in sop.s 2016-03-10 17:54:21 -05:00
Warren Toomey
19f13c8107 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-10 15:29:14 +10:00
Warren Toomey
7e7b05ce17 I've created an area so that we can test kernel mode code in SimH. 2016-03-10 15:28:42 +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