linux-mips
[Top] [All Lists]

Re: debian's mips userland on mips64

To: linux-mips@linux-mips.org
Subject: Re: debian's mips userland on mips64
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 28 Jan 2003 08:00:29 +0100
In-reply-to: <20030122214736.GA1094@wumpus.internal.keyresearch.com>; from lindahl@keyresearch.com on Wed, Jan 22, 2003 at 01:47:36PM -0800
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20030122073006.GF6262@pureza.melbourne.sgi.com> <20030122124540.A31505@sgi.com> <20030122214736.GA1094@wumpus.internal.keyresearch.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.2.5.1i
On Wed, Jan 22, 2003 at 01:47:36PM -0800, Greg Lindahl wrote:

> > I don't think so.  You should rather implement a sys32_ptrace and
> > reference it in the 32bit syscall vector.  Look at the version in
> > arch/ia64/ia32/sys_ia32.c for an example.
> 
> This works as long as you aren't doing n32 - at some point we'll have
> a mature enough toolchain to do that, and we're going to need to hack
> up sys32_ptrace to do the right thing with the bigger fp register file...

Which I've done now.  Also works for native 64-bit code.

  Ralf

<Prev in Thread] Current Thread [Next in Thread>