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4860c0a8b0601d6c99ae7b4ec5f5acf58713c8cb
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91 Commits

Author SHA1 Message Date
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
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
Tom Everett
8474c28e85 corrected symbol definition 2016-03-09 18:41:46 -07:00
Tom Everett
b27f348d3e corrected instruction in init.s 2016-03-09 18:39:33 -07:00
Tom Everett
6909e49745 Merge https://github.com/DoctorWkt/pdp7-unix 2016-03-09 14:53:04 -07:00
Warren Toomey
0517b7c2fc Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-10 07:44:54 +10:00
Warren Toomey
b03cc44290 Fixed up the llss instruction in a7out. 2016-03-10 07:44:31 +10:00
Tom Everett
8b42373e97 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-08 20:53:14 -07:00
Phil Budne
6dfe914339 get ed to assemble without errors 2016-03-08 22:36:34 -05:00
Tom Everett
e3f30f6628 relocated tests 2016-03-08 18:08:30 -07:00
Warren Toomey
3be45d4383 Moved opr.s to src/other as it is not a proper utility and wasn't in the scans. 2016-03-09 06:48:37 +10:00
Warren Toomey
10ab3acbc9 Merge branch 'master' of https://github.com/DoctorWkt/pdp7-unix 2016-03-09 06:48:15 +10:00
Warren Toomey
3cb05b5767 Added Phils opr.s and kernel notes files 2016-03-09 06:47:48 +10:00
Warren Toomey
c65a5587fb Comments to kernel files by Phil. 2016-03-09 06:45:44 +10:00
Phil Budne
cf47a841b2 more markdown 2016-03-08 12:14:05 -05:00
Phil Budne
858fe3dd13 notes on kernel & disk format 2016-03-08 12:10:31 -05:00
Phil Budne
03d5e49ae9 sys comments for rmes/smes calls, process table (user list) words 
noticed "exit" call falls into "rmes" call!!!
 2016-03-08 11:51:03 -05:00
Phil Budne
66a8168228 as.s starting to work! Add ops.s 
replaced "sys write; 1; 0; 4" with "sys write; 1: 0; 4"
  In the scan it REALLY looks like three semis, but that makes NO sense!
 2016-03-08 11:24:09 -05:00
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
10a0983cc4 as.s typo. 2016-03-08 18:47:14 +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
a80e2afda7 update comments for "passone" (return one character from special device) 2016-03-07 17:22:33 -05:00
Phil Budne
1033fa24bf update comment for TTY inter char (ALT MODE key?) 2016-03-07 17:22:32 -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