Date: Fri, 21 Sep 2001 01:07:48 -0700 From: Peter Wemm <peter@wemm.org> To: Doug Rabson <dfr@nlsystems.com> Cc: Doug Rabson <dfr@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/ia64/ia64 genassym.c Message-ID: <20010921080748.E5C9F38FF@overcee.netplex.com.au> In-Reply-To: <20010921085602.X1298-100000@salmon.nlsystems.com>
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Doug Rabson wrote:
> On Thu, 20 Sep 2001, Peter Wemm wrote:
>
> > Doug Rabson wrote:
> > > On Thu, 20 Sep 2001, Doug Rabson wrote:
> > >
> > > > dfr 2001/09/20 04:02:19 PDT
> > > >
> > > > Modified files:
> > > > sys/ia64/ia64 genassym.c
> > > > Log:
> > > > Don't include NFS headers. I have no idea why they were here in the f
irst
> > > > place - NFS has no assembler in it.
> > >
> > > Same goes for alpha and powerpc. The nfs bits are only used on i386 for
> > > copying around some diskless structures.
> >
> > There seems to be quite a few stale headers in various genassym.c files.
> >
> > My favourite is the ldscript.ia64 that puts Alpha NOP instructions in for
> > section padding bytes. :-)
>
> Is that the 0x47ff041f stuff? I always wondered what that was..
Yep:
# objdump --disassemble x.o
...
0: 1f 04 ff 47 nop
4: 01 80 fa 6b ret zero,(ra),0x1
Cheers,
-Peter
--
Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au
"All of this is for nothing if we don't go to the stars" - JMS/B5
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