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41 Commits
Author SHA1 Message Date
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 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 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 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 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
Tom Everett e3f30f6628 relocated tests 2016-03-08 18:08:30 -07:00
Warren Toomey 3cb05b5767 Added Phils opr.s and kernel notes files 2016-03-09 06:47:48 +10:00
Warren Toomey 286acea85b With src/cmd/as.s modified to use als (because a7out is broken) and removing 
the definitions of . and .. from wktopr.s, I can now assemble cat.s with
the PDP-7 as and execute the resulting a.out file!
 2016-03-08 20:05:14 +10:00
Warren Toomey 77505026ae I made my own opr.s with definitions for . and .. and now the native 
PDP-7 as can assemble cat.s. I haven't checked the output yet.
 2016-03-08 19:03:28 +10:00
Warren Toomey e9c8aae876 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-08 16:43:47 +10:00
Warren Toomey 5877df91e8 Finally, date works, and I've also written a decimal conversion routine 
in sys/other.
 2016-03-08 16:42:46 +10:00
Phil Budne e18a74300e pbsh.s: add @/# handling from init.s 2016-03-07 17:22:33 -05:00
Phil Budne a1930b76d9 renamed sh.s to pbsh.s 2016-03-07 17:22:32 -05:00
rswier 28a98360a4 Successful first run of B interpreter! 
I hand compiled hello.b into hello.s and assembled with the interpreter
and runtime library:
perl as7 --out a.out bl.s hello.s bi.s
 2016-03-07 05:57:30 -05:00
Warren Toomey 54947581cd I wrote a simple routine to print out numbers in decimal. 2016-03-07 17:56:53 +10:00
Warren 92bef06575 Merge pull request #31 from philbudne/master 
more shell work; renamed sh.s to pbsh.s
 2016-03-07 16:20:56 +10:00
Warren Toomey cfafcad963 a7 is updated with Phil's stdin reading patch. I've written a few more 
utilities and modified the v1 man pages for them. Fixed a typo (missing
line) in src/cmd/as.s.
 2016-03-07 16:17:57 +10:00
Phil Budne e01d1a8700 renamed sh.s to pbsh.s 2016-03-07 00:18:03 -05:00
Phil Budne 8fc1d05ef7 sh.s: more stuff working 2016-03-07 00:16:53 -05:00
Phil Budne 668e4c9cff set argptr; increment argc by four 2016-03-06 01:36:52 -05:00
Phil Budne a0e2c74f40 closer to working (fork disabled, chdir not implemented) 2016-03-05 14:13:02 -05:00
Phil Budne bea558aa93 start of a shell 2016-03-05 10:52:34 -05:00
Warren Toomey 10befe6cc4 Warren's ls now has -l argument which prints out lines in long format! 2016-03-04 21:56:46 +10:00
Warren Toomey 575163a35a I wrote a test for the octal conversion routine, and I updated ds.s 
with the comments that I wrote for the octal conversion.
 2016-03-04 14:34:25 +10:00
Warren Toomey d33ce4c69f Based on the details of the directory structure that Phil found, I've 
modified the a7out and the wktls.s program to reflect this.
 2016-03-03 16:35:05 +10:00
Warren Toomey 9cc938bfe6 I've written a simple ls program that actually works :-) 2016-03-03 13:36:35 +10:00
Warren Toomey 97407ef507 I added smes and rmes system calls to a7out and wrote some code 
in src/other/fork_test.s to test it. It's not working quite right
yet, we keep getting wait() returning -1 in a7out even though there
is a child process.
 2016-03-03 10:14:04 +10:00
Warren Toomey 6547aa98be I've added fork() to a7out after adding some comments to src/cmd/init.s. 
There is a test program to demonstrate fork working.
 2016-03-03 09:23:48 +10:00
Warren Toomey 5bda1307c9 Moved my non-scanned programs into src/other. 2016-03-02 06:30:25 +10:00
Warren Toomey 2af2802335 I've moved these working programs into the src/other folder as they are 
not strictly tools.
 2016-03-01 20:28:24 +10:00