Re: [PATCH 1/2] m68k: make support for FPU hardware configurable

[Greg Ungerer <gerg@xxxxxxxxxxxx>]

Hi Geert,

On 19/02/12 20:17, Geert Uytterhoeven wrote:
> On Fri, Feb 10, 2012 at 07:14,<gerg@xxxxxxxxxxxx>  wrote:
> > The classic m68k code has always supported an FPU (although it may have
> > been a software emulated one). The non-MMU m68k code has never supported FPU
> > hardware. To help in merging common code create a configation setting that
> > signifies if we are builing in FPU support or not.
> >
> > This switch, CONFIG_FPU, is set as per the current use cases. So it is
> > always enabled if CONFIG_MMU is set, and disabled otherwise. With a little
> > extra code it will be possible to disable it on the classic m68k platforms
> > as well, and to enable it on non-MMU platforms that do have hardware FPU.
> >
> > Signed-off-by: Greg Ungerer<gerg@xxxxxxxxxxx>
>
> Acked-by: Geert Uytterhoeven<geert@xxxxxxxxxxxxxx>

Thanks!

Regards
Greg


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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@xxxxxxxxxxxx
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