Re: Patch to fix _mm_sqrt_sd intrinsic

[Fariborz Jahanian]

Forgot to mention the documentation. It is available on this site:

http://developer.intel.com/design/pentium4/manuals/index_new.htm

Specifically it is documented at:

page 286 (SQRTSD) of IA-32 Intel Architecture Software Developer's  
Manual Volume 2B.

- fariborz

On Aug 24, 2005, at 5:45 PM, Fariborz Jahanian wrote:

> Title: _mm_sqrt_sd incorrect
>
> The Intel reference manuals say it shall be this:
>
>      __m128d _mm_sqrt_sd( __m128d );
>
> and the emmintrin.h header says this:
>
>      __m128d _mm_sqrt_sd( __m128d, __m128d );
>
> This patch fixed it.
>
> OK for FSF checkin?
>
> - fariborz (fjahanian@xxxxxxxxx)
>
> ChangeLog
>
> 2005-08-24  Fariborz Jahanian <fjahanian@xxxxxxxxx>
>
>         * config/i386/emmintrin.h (_mm_sqrt_sd): New definition.
>
> testsuite/ChangeLog
>
> 2005-08-24  Fariborz Jahanian <fjahanian@xxxxxxxxx>
>
>     * gcc.apple/i386-builtin-sqrt-1.c: New.
>
>
>
> <fsf-patch.txt>