Re: [PATCH] m68k: add ColdFire FPU support for the V4e ColdFire CPU's

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Hi Finn,

On 03/11/11 16:53, Finn Thain wrote:
On Thu, 3 Nov 2011, I wrote:

Is it actually possible to run the same kernel binary on CF and 680x0? If
not, shouldn't these run-time tests be compile-time #ifdefs?

Oops, I forgot about the compiler's optimiser...

Yeah, thats right. Most of the code here is optimized out currently.

It may be possible to have a single image boot on both m68k and
ColdFire. And where ever possible I am leaving the option open
in the code. But we have quite a few hurdles to jump over before
the code will actually be able to do it.

Regards
Greg


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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@xxxxxxxxxxxx
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