On Sun, Feb 14, 2016 at 03:45:11PM +0100, Henrik Gramner wrote:
> You could try doing 8 or 16 bytes per iteration instead of 4, it might
> be faster depending on how good your cpu is at OOE.
As discussed on IRC, no observable difference has been observed with such
changes, mainly because the bottl
You could try doing 8 or 16 bytes per iteration instead of 4, it might
be faster depending on how good your cpu is at OOE.
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On 2/14/16, Timothy Gu wrote:
> On Sat, Feb 13, 2016 at 07:21:25PM -0800, Timothy Gu wrote:
>> ---
>> libavfilter/x86/vf_blend.asm| 30 ++
>> libavfilter/x86/vf_blend_init.c | 2 ++
>> 2 files changed, 32 insertions(+)
>
> Locally added commit message:
>
> 4.
On Sat, Feb 13, 2016 at 07:21:25PM -0800, Timothy Gu wrote:
> ---
> libavfilter/x86/vf_blend.asm| 30 ++
> libavfilter/x86/vf_blend_init.c | 2 ++
> 2 files changed, 32 insertions(+)
Locally added commit message:
4.5x faster than C float version with autovec
