Date: Thu, 24 Dec 1998 02:17:29 +1100 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, dfr@nlsystems.com Cc: cvs-all@FreeBSD.ORG, cvs-committers@FreeBSD.ORG, dfr@FreeBSD.ORG Subject: Re: cvs commit: src/sys/alpha/alpha machdep.c sys_machdep.c src/sys/alpha/include alpha_cpu.h fpu.h ieeefp.h sysarch.h src/lib/libc/alpha SYS.h src/lib/libc/alpha/gen Makefile.inc fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c fpsetround.c ... Message-ID: <199812231517.CAA30969@godzilla.zeta.org.au>
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>> <fenv.h> must be better than this even if no one has implemented it.
>> It has been implemented mainly by Apple according to AltaVista.
>>
>> Here is part of <fenv.h>:
>>
>> void fesetexceptflag(const fexcept_t *flagp, int excepts);
>> int fesetround(int round);
>> void fesetenv(const fenv_t *envp);
>
>Do you have any references for this interface? If it is part of a
>standard (or even a draft) then we should consider implementing it.
The C9x draft (among other things) is at
http://www.dkuug.dk/JTC1/SC22/WG14/
Bruce
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