Draft C bindings for IEEE 754-2008 part 4 now available
Vincent Lefevre
vincent+gcc@vinc17.org
Wed Jan 8 09:14:00 GMT 2014
On 2014-01-07 16:45:49 +0000, Joseph S. Myers wrote:
> Sure, such a correctly rounded function is useful just like correctly
> rounded versions of other functions. The proposed C bindings reserve cr*
> names *only* for the specific functions listed in 9.2 where IEEE 754
> recommends correctly rounded functions, not for other existing ISO C
> functions (e.g. erf, tgamma) or functions added by the C bindings by
> analogy with other IEEE 754 functions (e.g. tanpi), but I think correctly
> rounded versions of other functions (with the same naming convention)
> could reasonably be added to glibc if anyone wishes to implement them.
New CR functions may be added in future revisions of IEEE 754, so
that I think that cr* names should be reserved for all functions.
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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