Re: Re: SNaN & QNaN on mips

[Zhang Fuxin <fxzhang@ict.ac.cn>]

在 2002-02-03 22:54:00 you wrote：
>On Mon, Feb 04, 2002 at 02:22:48PM +0800, Zhang Fuxin wrote:
>> hi,
>> 
>> Gcc (2.96 20000731,H.J.LU's rh port for mips) think 0x7fc00000 is QNaN and 
>> optimize 0.0/0.0 as 0x7fc00000 for single precision ops,while for my cpu
>> (maybe most mips cpu) is a SNaN. R4k user's manual and "See Mips Run" both
>>  say so.And experiments confirm this.
>> 
>> Should we correct it?
>
>Yes. Do you have a patch?
Not currently but I will have a try. glibc seems having the same problem.

>
>Thanks.
>
>
>H.J.

Regards
            Zhang Fuxin
            fxzhang@ict.ac.cn