arm "neon"
Torbjorn Granlund
tg at gmplib.org
Sat Feb 23 18:26:55 CET 2013
Richard Henderson <rth at twiddle.net> writes:
On 2013-02-23 06:06, Niels Möller wrote:
> Not sure what the bottlenecks of your loop are though; instruction
> decoding, load/store, or the recurrency chain (but at least it shouldn't
> be multiplier throughput, right?).
Yeah, neither am I. I can't find any info on what latency of neon
insns should be.
I always found experientation to work best for that, using a tiny loop.
--
Torbjörn
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