[PATCH 2/3] powerpc: Add powerpc64 strcspn optimization

Adhemerval Zanella azanella@linux.vnet.ibm.com
Mon Dec 1 19:31:00 GMT 2014


On 24-11-2014 14:56, Adhemerval Zanella wrote:
> This patch makes the POWER7 optimized strcspn generic by using
> default doubleword stores to zero the hash, instead of VSX
> instructions.  Performance on POWER7/POWER8 machines does not
> changed and they are faster on older machine (POWER6).
>
>
> Checked on powerpc64.
>

If no one opposes it, I will commit it.



More information about the Libc-alpha mailing list