[Cfp-interest 2373] Re: standard name for binary128 ?

Jim Thomas jaswthomas at sbcglobal.net
Thu Feb 10 13:32:03 PST 2022



> On Feb 10, 2022, at 12:25 AM, Vincent Lefevre <vincent at vinc17.net> wrote:
> 
> On 2022-02-10 07:50:21 +0100, Paul Zimmermann wrote:
>> in n2596.pdf I see no standard name for IEEE 754 binary128
>> (quadruple precision). Currently one has to use _Float128 with gcc,
>> and _Quad with the Intel compiler. A standard name would be welcome.
> 
> _Float128, and more generally _Float<N>, are the names from
> ISO/IEC TS 18661-3 and N2601. What happened to its C2x integration?

WG 14 approved the annex in N2601 for inclusion in C23. It’s integration in the C23 draft is in progress. 

- Jim Thomas

> 
> -- 
> Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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