Hi,
On Mon, Aug 18, 2014 at 2:28 PM, James Almer wrote:
> On 18/08/14 5:01 AM, Pierre Edouard Lepere wrote:
> > Hi,
> > here's the new version of the patch. Sorry for the delay.
> > James, I have not done 8-bit AVX versions because it requires unpacks
> that are done differently in AVX.
>
> Aren
On Mon, Aug 18, 2014 at 03:28:02PM -0300, James Almer wrote:
> On 18/08/14 5:01 AM, Pierre Edouard Lepere wrote:
> > Hi,
> > here's the new version of the patch. Sorry for the delay.
> > James, I have not done 8-bit AVX versions because it requires unpacks that
> > are done differently in AVX.
>
On 18/08/14 5:01 AM, Pierre Edouard Lepere wrote:
> Hi,
> here's the new version of the patch. Sorry for the delay.
> James, I have not done 8-bit AVX versions because it requires unpacks that
> are done differently in AVX.
Aren't you thinking of AVX2 with 256bits wide registers? With AVX i mean
Hi,
here's the new version of the patch. Sorry for the delay.
James, I have not done 8-bit AVX versions because it requires unpacks that are
done differently in AVX.
Thanks for the feedback !
-Pierre-Edouard Leperecommit 414ebcfeb47ea99ac7e8281d2794996d8a2a09fc
Author: plepere
Date: Wed Jul
On 31/07/14 11:58 AM, Pierre Edouard Lepere wrote:
> Hi,
> Here's a new version of the patch with the feedback provided.
>
> Best Regards,
>
> Pierre-Edouard Lepere
> diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile
> index 7469293..658ad5e 100644
> --- a/libavcodec/x86/Makefile
>
Hi,
Here's a new version of the patch with the feedback provided.
Best Regards,
Pierre-Edouard Leperecommit 38d7e6679adfab1bd9f488e1406125baf8e57a3a
Author: plepere
Date: Wed Jul 30 10:31:49 2014 +0200
adding ASM transform_add functions for HEVC
diff --git a/libavcodec/x86/Makefile b/lib
On 30/07/14 6:12 PM, Ronald S. Bultje wrote:
> Why all these memory round-trips?
>
> Ronald
What do you suggest? I only simplified the function without trying to
refactor it much.
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Hi,
On Wed, Jul 30, 2014 at 5:04 PM, James Almer wrote:
> On 30/07/14 10:33 AM, Pierre Edouard Lepere wrote:
>
> > +%macro TR_ADD_INIT_SSE_8 2
> > +movu m4, [r1]
> > +movu m6, [r1+16]
> > +movu m8, [r1+32]
> > +movu m10, [r1+48]
On 30/07/14 10:33 AM, Pierre Edouard Lepere wrote:
> +%macro TR_ADD_INIT_SSE_8 2
> +movu m4, [r1]
> +movu m6, [r1+16]
> +movu m8, [r1+32]
> +movu m10, [r1+48]
You can use mova here, and probably in every other movu as well.
> +
Le 30 juil. 2014 à 16:35, Ronald S. Bultje a écrit :
> Hi!
>
> On Wed, Jul 30, 2014 at 9:33 AM, Pierre Edouard Lepere <
> pierre-edouard.lep...@insa-rennes.fr> wrote:
>
>> Here's a patch adding ASM transform_add functions for HEVC.
>
>
> Yay! I'll try to review soon. Do you have rough perfor
On 30/07/14 10:33 AM, Pierre Edouard Lepere wrote:
> Hi,
>
> Here's a patch adding ASM transform_add functions for HEVC.
>
> Regards,
> Pierre-Edouard Lepere
Some remarks below.
> diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile
> index 7469293..658ad5e 100644
> --- a/libavcodec/x
Hi!
On Wed, Jul 30, 2014 at 9:33 AM, Pierre Edouard Lepere <
pierre-edouard.lep...@insa-rennes.fr> wrote:
> Here's a patch adding ASM transform_add functions for HEVC.
Yay! I'll try to review soon. Do you have rough performance metrics? I know
it's faster :-p but it's nice to document by how mu
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