[PATCH 10/20] x86-64: Add vector atan2/atan2f to libmvec microbenchmark

H.J. Lu hjl.tools@gmail.com
Sun Feb 6 16:39:11 GMT 2022


On Thu, Feb 03, 2022 at 10:25:49PM -0800, Sunil K Pandey wrote:
> Add vector atan2/atan2f and input files to libmvec microbenchmark.
> 
> libmvec-atan2-inputs:
>   arg1:
>     90% Normal random distribution
>     range: (-DBL_MAX, DBL_MAX)
>     mean: 0.0
>     sigma: 4.0
>     10% uniform random distribution in range (-1.0e6, 1.0e6)
>   arg2:
>     90% Normal random distribution
>     range: (-DBL_MAX, DBL_MAX)
>     mean: 0.0
>     sigma: 4.0
>     10% uniform random distribution in range (-1.0e6, 1.0e6)
> 
> libmvec-atan2f-inputs:
>   arg1:
>     90% Normal random distribution
>     range: (-FLT_MAX, FLT_MAX)
>     mean: 0.0f
>     sigma: 4.0f
>     10% uniform random distribution in range (-1.0e6f, 1.0e6f)
>   arg2:
>     90% Normal random distribution
>     range: (-FLT_MAX, FLT_MAX)
>     mean: 0.0f
>     sigma: 4.0f
>     10% uniform random distribution in range (-1.0e6f, 1.0e6f)
> ---
>  sysdeps/x86_64/fpu/Makeconfig            |    1 +
>  sysdeps/x86_64/fpu/libmvec-atan2-inputs  | 4100 ++++++++++++++++++++++
>  sysdeps/x86_64/fpu/libmvec-atan2f-inputs | 4100 ++++++++++++++++++++++
>  3 files changed, 8201 insertions(+)
>  create mode 100644 sysdeps/x86_64/fpu/libmvec-atan2-inputs
>  create mode 100644 sysdeps/x86_64/fpu/libmvec-atan2f-inputs
> 

LGTM.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>

Thanks.

H.J.


More information about the Libc-alpha mailing list