[Vorbis-dev] [RFC PATCH v1 0/3] Introducing ARM SIMD Support

Viswanath Puttagunta viswanath.puttagunta at linaro.org
Wed Oct 1 10:00:27 PDT 2014


Hello Ian / Lucas,

Appreciate your feedback! I will re-post these patches to ogg-dev list. But
in the mean time,

The way I look at it, my patchset has 2 components.
1. Introducing vectorization to the project.
2. ARM SIMD specific implementation of some optimization.

I would like to get feedback on "1" above from this list. I first want to
make sure the modifications to autoconf files is in line with the project.

For "2", which is ARM NEON specific reviews, if necessary, I can ping a few
of ARM's NEON gurus and I think they will be happy to join this list and
review the code.

What do you think?

Regards,
Vish

On 1 October 2014 11:34, Ian Malone <ibmalone at gmail.com> wrote:

> On 1 October 2014 17:03, Lucas Clemente Vella <lvella at gmail.com> wrote:
> > This list is almost dead. I am not sure the vorbis base libs maintainers
> are
> > watching this (suposing they are maintained right now), but I find it
> very
> > nice to see ARM SIMD support.
>
> Hi, I'm not sure why you haven't had a response yet, it could be
> no-one feels reviewing SIMD instructions is something they can do, or
> simply haven't had time to reply. Vorbis-dev is a bit quiet now that
> the focus is moving to Opus, but patches do still get shipped here. It
> might be worth an email on the ogg-dev list (which is really for the
> Ogg transport layer, but has also acted as the general Xiph-dev). And
> sorry, afraid SIMD/Neon isn't really my thing either.
>
>
> --
> imalone
> http://ibmalone.blogspot.co.uk
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