On Sat, 07 Dec 2024 11:09:27 +0100, Christophe Leroy wrote:
> Using mul_u64_u64_shr() provides similar calculation as mulhdu()
> assembly function, but enables inlining by the compiler.
>
> The home-made assembly function had special handling for when one of
> the arguments is not a fully populated u64 but time functions use it
> to multiply timebase by a calculated scale which is constructed to
> have most significant bit set.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/32: Replace mulhdu() by mul_u64_u64_shr()
https://git.kernel.org/powerpc/c/2a17a5bebc9aa7f59e99676350866adc41577c03
Thanks
