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Re: [PATCH]: Performance improve on ARM memset
On Thu, 2008-10-30 at 15:31 -0700, Min Zhang wrote:
> stmia and str+str is also a wash for the following PXA250 on Intel
> DBPXA26x development platform, so for now the patch doesn't seem make
> thing worse, but improve omap2430. Also the latest kernel
> arch/arm/lib/memset.S also uses stmia.
OK. I guess you should go ahead and check in your patch in that case.
Optimising for arm1136 over XScale is probably the right thing to do
nowadays, anyway.
p.