From: wkt@tuhs.org (Warren Toomey)
Subject: [Unix-jun72] C compiler: it works!
Date: Mon, 5 May 2008 18:02:49 +1000 [thread overview]
Message-ID: <20080505080249.GB81081@minnie.tuhs.org> (raw)
In-Reply-To: <20080505075017.GA81081@minnie.tuhs.org>
On Mon, May 05, 2008 at 05:50:17PM +1000, Warren Toomey wrote:
> Um, just an observation: u0.s defines:
>
> core = orig+40000 / specifies beginning of user's core
> ecore = core+20000 / specifies end of user's core (4096 words)
>
> so a user program has 020000 bytes of space; but size /usr/lib/c0 gives:
>
> 023326+03574+06640=035762, and 035762 >> 020000.
>
> Is the value of ecore arbitrary?
Apparently it is. I just patched u0.s to have ecore = core+35764, and
the C compiler works! i.e. it compiles a trivial C program. Later on
after dinner, I'll try to get the compiler to recompile itself.
We still need to check the effects of ecore = core+35764, just in case.
Cheers,
Warren
next prev parent reply other threads:[~2008-05-05 8:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-05 6:08 [Unix-jun72] C compiler status Warren Toomey
2008-05-05 6:59 ` Tim Newsham
2008-05-05 7:12 ` Warren Toomey
2008-05-05 7:50 ` Warren Toomey
2008-05-05 8:02 ` Warren Toomey [this message]
2008-05-05 8:38 ` [Unix-jun72] C compiler: it works! Warren Toomey
2008-05-05 16:57 ` [Unix-jun72] C compiler status Tim Newsham
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