[MPlayer-dev-eng] [PATCH] Enable FTZ and DAZ w/ -ffast-math

Zuxy Meng zuxy.meng at gmail.com
Fri Feb 6 09:56:29 CET 2009


2009/2/2 Zuxy Meng <zuxy.meng at gmail.com>:
> Hi,
>
> GCC does a trick to enable FTZ (flush to zero) and DAZ (denormals are
> zeroes) when either -ffast-math or -funsafe-math-optimizations is used
> by linking crtfastmath.o into the executive. It requires the presence
> of one of the options in the final linking stage.

Will commit this weekend if nobody objects.

-- 
Zuxy
Beauty is truth,
While truth is beauty.
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