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From: Philippe De Muyter <phdm@macqel.be>
To: uClinux development list <uclinux-dev@uclinux.org>
Cc: linux-m68k@vger.kernel.org, Greg Ungerer <gerg@uclinux.org>
Subject: Re: Re: [PATCH 5/5] m68k: merge non-mmu and mmu versions of m68k_ksyms.c
Date: Thu, 21 Apr 2011 10:32:34 +0200	[thread overview]
Message-ID: <20110421083234.GC23491@frolo.macqel> (raw)
In-Reply-To: <BANLkTikwQZXjzXEZma41+Z0x4JRjZ1c6Dg@mail.gmail.com>

On Thu, Apr 21, 2011 at 10:16:01AM +0200, Geert Uytterhoeven wrote:
> On Thu, Apr 21, 2011 at 02:48,  <gerg@snapgear.com> wrote:
> > +#ifndef CONFIG_MMU
> 
> While we're at it, that should also be a test for not '020-'060/CPU32?

You beat me on this :)

You're abolutely right, we may not test on CONFIG_MMU for mmu-capable
coldfires, but which do lack 32x32->64 mulu and friends.

> 
> > +/*
> > + * Simpler 68k and ColdFire parts also need a few other gcc functions.
> > + */
> > +extern long long __divsi3(long long, long long);
> > +extern long long __modsi3(long long, long long);
> > +extern long long __mulsi3(long long, long long);
> > +extern long long __udivsi3(long long, long long);
> > +extern long long __umodsi3(long long, long long);
> > +
> > +EXPORT_SYMBOL(__divsi3);
> > +EXPORT_SYMBOL(__modsi3);
> > +EXPORT_SYMBOL(__mulsi3);
> > +EXPORT_SYMBOL(__udivsi3);
> > +EXPORT_SYMBOL(__umodsi3);
> >  #endif

Philippe
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  reply	other threads:[~2011-04-21  8:32 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-21  0:48 [PATCH 0/5] m68k: merge and clean up of arch/m68k/kernel/m68k_ksyms*.c files gerg
2011-04-21  0:48 ` [PATCH 1/5] m68knommu: move EXPORT of dump_fpu to function definition gerg
2011-04-21  0:48   ` [PATCH 2/5] m68knommu: move EXPORT of local checksumming functions to definitions gerg
2011-04-21  0:48     ` [PATCH 3/5] m68knommu: move EXPORT of kernel_thread to function definition gerg
2011-04-21  0:48       ` [PATCH 4/5] m68knommu: remove un-needed exporting of COLDFIRE symbols gerg
2011-04-21  0:48         ` [PATCH 5/5] m68k: merge non-mmu and mmu versions of m68k_ksyms.c gerg
2011-04-21  8:16           ` Geert Uytterhoeven
2011-04-21  8:32             ` Philippe De Muyter [this message]
2011-04-21  9:28               ` [uClinux-dev] " Greg Ungerer

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