[PATCH 7/N v2] [x86_64] Vectorized math functions

[Joseph Myers]

On Tue, 9 Dec 2014, Andrew Senkevich wrote:

> Combined and attached, it seems not passed being sent in plain text.
> 
> ChangeLog
> 
>         * sysdeps/x86_64/fpu/svml_d_cos2_core.S: New file.
>         * sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S: New file.
>         * sysdeps/x86_64/fpu/svml_d_cos4_core_avx2.S: New file.
>         * sysdeps/x86_64/fpu/svml_d_cos_data.S: New file.
>         * sysdeps/x86_64/fpu/svml_d_cos_data.h: New file.
>         * sysdeps/x86_64/fpu/Versions: New file.
>         * math/bits/mathcalls.h: Added cos declaration with __MATHCALL_VEC.
>         * sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration for cos.
>         * sysdeps/x86_64/configure: Regenerated.
>         * sysdeps/x86_64/configure.ac: Options for libmvec build.
>         * sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New file.
>         * sysdeps/x86_64/fpu/Makefile: New file.

I'll leave final review for when the ABI document explaining what the 
pragma means for function version availability on x86_64 is ready and 
agreed by compiler implementations, but apart from that this patch may be 
ready.

-- 
Joseph S. Myers
joseph@codesourcery.com