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

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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


------------------------------------------------------------------------
Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@xxxxxxxxxxxx
SnapGear Group, McAfee                      PHONE:       +61 7 3435 2888
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Milton, QLD, 4064, Australia                WEB: http://www.SnapGear.com
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