[cairo] Patches for speeding up _cairo_fixed_from_double

[Behdad Esfahbod]

On Mon, 2006-11-06 at 15:49 -0800, Daniel Amelang wrote:
> 
> > So, can you elaborate?  How and why does it fail?
> 
> In single-precision mode, the new function returns zero for all input.
> This is because the large add that is performed overflows the FPU when
> it's only operating on 32-bits.

Got it.  Thanks.

-- 
behdad
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