I was waiting to see whether Steve Johnson would speak
up, because I'm not much of an expert; but yes, the VAX
C compiler in V8/V9/V10 is pcc2.
I think there are a few Research-specific hacks to add
additional stab info for pi(9.1) and on request insert
basic-block profiling for lcomp(1), but nothing major.
Maybe we did some hacking on c2 as well. I know I did
a lot of c2 cleanup later in my personal hacking in
Toronto, but I don't think I did much if any in New
Jersey. But that's independent of the compiler (modulo,
I think, some of my later fixes discovered by using c2
with a different compiler).
Sometimes one thing leads to another.
Following the recent mention of some retro-brew 68K single board systems, I decided to build a CB030 board (in progress). I figure it is a rough proxy for a 1980 VAX and would allow for some experimentation with the 32V / SysIII / 8th edition code.
My first thought was to use the M68K compiler that is included with the bit sources (see THUS Archive for this), as I had used that before to explore some of the Blit source. That compiler is LP32, not ILP32 - which may be a source of trouble. Just changing the SZINT parameter yielded some issues, so I started looking at the PCC source.
This source does not have a “table.c” in the well known format as described in the “A tour of the portable C compiler” paper. Instead it uses a file “stin” which appears to be in a more compact format and is translated into a “table.c” file by a new pre-processor ("sty.y”). Then looking at the VAX compilers for 8th and 10th edition, these to use this “stin” file.
All the other m68K compilers (based on pcc) that I found appear to derive from the V7/32V/SysIII lineage, not from the 8th edition lineage.
A quick google did not yield much background or documentation on the STY format.
Anybody on this list that can shed some light on the history of the STY table and on how to use it? Any surviving reports or memos that would be useful?
Many thanks in advance
Hello all again,
With a heavy heart I need to find a new home for the following beautiful
- AlphaServer DS15 server
- Sun SPARC Enterprise T5140 1U rack server
- Sun Blade 10 mini tower
- HP Proliant DL380 G7 2U rack server
- DEC VT220 with screen, keyboard, and various adapter cables
Please note that the Sun T5140 and HP DL380 are deep (700mm for purposes
of installation in a rack).
I'm starting a new job next week and intend to focus on that and my
family. I've stopped working on various projects and I am vacating my
studio workshop, so I have a lot of things to give away or sell.
The above items are all FREE FOR COLLECTION ONLY (a car will be fine to
transport the above items).
I am located in London, UK. Post code is N15 4QL (Seven Sisters and
Tottenham Hale) in Haringey, London.
Which was the first C compiler written outside Bell Labs?
I have a candidate in mind. Alan Snyder interned at Bell Labs in 1973.
Later at MIT, we wrote a C compiler for the PDP-10. This would have
hello there! I want to use Unix Operating system but I use Windows and from TUHS I got to know that Apout can be installed on FreeBSD 2.x and 3.x, and on RedHat Linux 2.2. Can I use it on Windows 10?
... or the proceedings that it's in.
The paper is by Chris Torek entitled "A New Framework for Device Support in
Berkeley Unix" from Proceedings of the UKUUG, London, Summer 1990.
The Google hits I'm getting in the proceedings suggest I'd like a copy of
the full thing.
Closest I've found is from 2005 or 2006 on archive.org... Nothing in the
TUHS archives I was able to find....
This paper is referenced in Chris Torek's "Device Configuration in 4.4BSD"
which only ever seemed to circulate in draft form. That I have a pdf of
which I converted from a ps that was on NetBSD.org...
Any chance I can get a copy of it? Or will I need to figure out
inter-library loan again for the first time in almost 2 decades...
I know this is a strange place to ask, but it was suggested to me that some people who may know may follow this list...
Anyone on here used IBM's XLC in very old versions?
Anyone know what the argument -qdebug=austlib does?
I can't seem to find any documentation that says... It would have been an argument for the compiler shipping with AIX 3.2.5, I believe.
Thanks in advance!
In this informal survey, I side with Dave, though I prefer to read in my
comfy well-lit chair with tea/coffee/cocoa.B (A very similar thread was
aired on MO last year.)
I should point out that, having at various times spilled hot
chocolate on a tablet and on a paper book, it is much simpler
to recover when it's a tablet.
And a cat can flip pages for you with either technology.
(Curled up on the couch with my laptop, cat just left)