[cairo] _cairo_color_compute_shorts fails with FPU set to single precision

[Behdad Esfahbod]

On Wed, 2006-08-30 at 15:52 +0000, Fabien Costantini wrote:
> ----- Message d'origine ----
> De : James Cloos <cloos at jhcloos.com>
> À : cairo <cairo at cairographics.org>
> 
> >>Keith> Or i -= (i >> 16), which avoids the question of a branch.
> >What about when the float is > 1.0?
> 
> Then if you want to be really sure , just add a simple mask as
> following:
> i -= ((i >> 16) & 1)

That doesn't really help, other than slowing it down.


> Fabien

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