 Phil Budne
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cb187e12be
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update queue (and other) storage comments
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2016-04-17 13:26:11 -04:00 |
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Phil Budne
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032dc37705
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sys: alloc comments
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2016-04-17 13:26:11 -04:00 |
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rswier
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ce6b5c4887
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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.
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2016-04-13 05:09:24 -04:00 |
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rswier
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22f0d2e99a
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Progress on B stuff
Setup argv array based on Phil Budne's assembly. Added string and ctype
libraries (untested).
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2016-04-01 03:50:19 -04:00 |
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Phil Budne
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208ed1dbf5
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sys comments
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2016-03-31 22:53:27 -04:00 |
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rswier
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9a8a4bae17
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Working on B printf and argv stuff
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2016-03-30 03:47:36 -04:00 |
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Phil Budne
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615bdba101
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s4.s: more comments
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2016-03-29 22:18:47 -04:00 |
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Phil Budne
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687bbb06cf
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fix buffer cache search
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2016-03-29 21:20:37 -04:00 |
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Phil Budne
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31c7b81032
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cas comments
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2016-03-29 11:42:55 -04:00 |
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Phil Budne
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77d49f4328
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s3.s: fix a comment typo
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2016-03-29 11:05:03 -04:00 |
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Phil Budne
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b655c9df57
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pbsh.s: try making shell interruptable when reading from a file
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2016-03-29 11:04:28 -04:00 |
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rswier
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6a40af2f97
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String support and more run-time routines
This is a work in progress.
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2016-03-29 01:49:21 -04:00 |
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Phil Budne
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b6009395fa
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pbsh.s: Add more comments about how I chose what I did or did not do.
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2016-03-28 11:25:56 -04:00 |
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Phil Budne
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0358d5bf1c
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pbsh.s: prompt comment (cleared if input is regular file)
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2016-03-28 09:35:43 -04:00 |
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Phil Budne
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d3ccf536c4
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pbsh.s: detect if stdin is a regular file using seek
seek doesn't fail on special devices, but it always returns zero
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2016-03-28 02:07:21 -04:00 |
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Phil Budne
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fa74947215
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sys: comments for seek & tell
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2016-03-28 01:02:54 -04:00 |
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Phil Budne
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9b675f2c52
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fix comment paste-o
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2016-03-27 01:26:30 -04:00 |
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Phil Budne
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e29d8fca30
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ed comments
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2016-03-25 22:55:21 -04:00 |
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Phil Budne
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7ae26994e9
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db.s: add a fix from Warren
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2016-03-25 20:01:11 -04:00 |
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Phil Budne
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b5d50297d1
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fix another jmp/jms (in cadvanc)
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2016-03-25 19:18:38 -04:00 |
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Phil Budne
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97021996db
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ed1.s: fix "jmp putsc" in "w" command to "jms putsc"
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2016-03-25 19:18:38 -04:00 |
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Phil Budne
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fb84d1fc9c
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ed2.s: dskbuf was only 1 word: should be 1024!!
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2016-03-25 18:11:39 -04:00 |
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Phil Budne
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cb3104a8a8
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ed comments
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2016-03-25 18:02:59 -04:00 |
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Phil Budne
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5567d705d5
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ed comments
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2016-03-25 15:51:55 -04:00 |
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Phil Budne
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33783128a2
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ed comments
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2016-03-25 15:06:02 -04:00 |
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rswier
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c638044dc0
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Begin working on alternate B run-time library
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2016-03-25 05:08:43 -04:00 |
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Phil Budne
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72bbd8d4e6
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s8.s: adjust "init" literal to be acceptable to native "as"
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2016-03-25 01:02:38 -04:00 |
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Phil Budne
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bb683cd754
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pbsh.s: update comments, increase maxargs to 10
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2016-03-25 00:28:43 -04:00 |
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Phil Budne
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0e13d1f23b
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as.s: replace quizzical comment with explanation
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2016-03-24 22:15:41 -04:00 |
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Phil Budne
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e51acda631
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Add comments to "dmabs.s"
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2016-03-24 13:39:47 -04:00 |
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rswier
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5581e20ade
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Allow separate compilation of B files
Label namespace change so that separate compilation of multiple B files
is possible.
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2016-03-24 05:00:36 -04:00 |
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Phil Budne
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c6f7a7799d
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start of a paper tape bootstrap to read system from disk
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2016-03-24 01:19:29 -04:00 |
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Phil Budne
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989bd7039e
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coped maksys.s from scans; fixed assembly errors
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2016-03-24 01:03:44 -04:00 |
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Phil Budne
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7743f613d3
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split cas.s into cas.s and cas.x; get cas.s to assemble; add comments
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2016-03-24 00:44:22 -04:00 |
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Phil Budne
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75724ae570
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db.s comments
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2016-03-24 00:21:03 -04:00 |
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Phil Budne
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c8e9e003f4
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remove unused labels
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2016-03-23 23:54:44 -04:00 |
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Warren Toomey
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70d3f91e64
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Import the new ed*.s source code from scans.
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2016-03-24 09:20:27 +10:00 |
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Phil Budne
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36f09f2519
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fix error reporting
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2016-03-23 18:33:26 -04:00 |
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Warren Toomey
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ce0a5401a9
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Add trysys.s to src/sys.
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2016-03-24 06:20:38 +10:00 |
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Phil Budne
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aa234d7de4
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Add phil's simple "ls": "lsd dir" lists a directory in dd, "lsl dir": long list
(lsl should be a hard link to lsd!)
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2016-03-23 15:56:46 -04:00 |
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Warren Toomey
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d5eb2a6b96
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Removed ctrl-Ms and added a newline at the end.
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2016-03-23 22:27:36 +10:00 |
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Phil Budne
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f707ff8815
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db.s (debugger) fix typos that as7 complained about, add some comments
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2016-03-22 22:32:36 -04:00 |
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Phil Budne
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ac6e7470cf
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disk buffer comments (and comments about a mystery)
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2016-03-22 21:29:46 -04:00 |
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Warren Toomey
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42c7a240ed
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I wrote a version of od.
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2016-03-23 11:14:01 +10:00 |
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philbudne
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98178099de
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Merge pull request #60 from philbudne/master
shell fixes
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2016-03-22 20:22:22 -04:00 |
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Warren Toomey
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58ea0b0b2c
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I'm working on a better ls for the alt system, but a few bugs.
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2016-03-23 10:13:01 +10:00 |
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Phil Budne
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3c70f48fe8
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pbsh.s: read full blocks (readc) so "sh <commands" works!
(outputs prompts: I don't see a way to implement "isatty")
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2016-03-22 20:07:20 -04:00 |
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Phil Budne
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921d8e57cf
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pbsh.s: comments
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2016-03-22 20:07:20 -04:00 |
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Phil Budne
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2d8ee26e03
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fixes: handle blank line, 8 character filenames, semi
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2016-03-22 20:07:20 -04:00 |
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Warren Toomey
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3a52b3d74b
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I've got mkdir working in the alt system. I had to allow the dir bit
in the permissions mask in creat, through.
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2016-03-23 09:57:20 +10:00 |
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