[PATCH, v3] ARM: Integrate Cortex-A15 optimized memcpy using NEON/VFP.
Schwarz, Konrad
konrad.schwarz@siemens.com
Fri Apr 12 15:14:00 GMT 2013
> -----Original Message-----
> From: newlib-owner@sourceware.org [mailto:newlib-owner@sourceware.org]
> On Behalf Of Richard Earnshaw
> Sent: Friday, April 12, 2013 2:16 PM
> Subject: Re: [PATCH, v3] ARM: Integrate Cortex-A15 optimized memcpy
> using NEON/VFP.
> Everything you're talking about here is for full OS-based systems with
> context switching. Since Newlib is primarily (outside of Cygwin) a
> library for bare metal systems, surely we should provide developers
> with ability to chose. Given that the code provides three variants for
> different configurations, I don't really see what you are arguing
> about, unless it is that we shouldn't give users a choice.
I'm worried that the floating-point version will be used as
the default.
Thanks,
Konrad Schwarz
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