[Mesa-dev] [PATCH 1/3] mesa: Replace _mesa_round_to_even() with _mesa_roundeven().

[Carl Worth]

On Thu, Mar 12 2015, Carl Worth wrote:
> But beyond that, I'm actually confused---how can the default rounding
> mode (rounding toward nearest number, right?) give us an adequate
> implementation for roundeven()?

Of course, I had asked for (and received) a patch with a test. And the
test verifies that rint() with the default rounding is working.

(I also verified that with an explicit call to fesetround(FE_TONEAREST)
in the test, the test still passes, and similarly that a call to
fesetround with any of the other values makes it fail.)

So I'll clarify my confusion separately, but it doesn't necessarily
point to any problem in the code.

-Carl

PS. And with that testing, here's my official:

Reviewed-by: Carl Worth <cworth at cworth.org>

for the testing patch.
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