tim.newsham 0f3f3ee465 - hack to work around unsigned division in v7 assembler that behaves ...

differently than division in v2 assembler.  This one is fragile and
  will break if the labels move around...

2008-05-02 22:35:14 +00:00

pages

added missing pages; fixed one mult defined

2008-05-02 18:08:18 +00:00

tools

- hack to work around unsigned division in v7 assembler that behaves

2008-05-02 22:35:14 +00:00

machine.txt

- info on tape format.

2008-05-02 03:37:14 +00:00

notes.txt

- changed "r0" to "r1" per discussion with brad about loop not working.

2008-05-02 02:12:26 +00:00

simh.cfg

- make assemv7 run brad's "ml" tool to generate a loadfile when its done

2008-05-02 20:55:34 +00:00

sys1.s

- uncomment "read" in sys1.s.

2008-05-02 18:57:37 +00:00

Description

The working source code to PDP-11 Unix from 1972.

827 KiB

Languages

C 54.3%

Assembly 38.1%

Diff 2.4%

Python 1.2%

Makefile 1.2%

Other 2.8%