[x265] [PATCH 2 of 3] fix pixel_ssim_end4, the 3rd is dword

[chen]

At 2014-04-25 13:50:19,"Jason Garrett-Glaser" <jason at x264.com> wrote:
>On Thu, Apr 24, 2014 at 9:30 PM, Jason Garrett-Glaser <jason at x264.com> wrote:
>> On Thu, Apr 24, 2014 at 8:02 PM, Min Chen <chenm003 at 163.com> wrote:
>>> # HG changeset patch
>>> # User Min Chen <chenm003 at 163.com>
>>> # Date 1398394896 -28800
>>> # Node ID 89875c3fdaf689c4e0d7488264dbda6eed266326
>>> # Parent  9505724b11bc944eaaefd35d396f92f4c2c3f88f
>>> fix pixel_ssim_end4, the 3rd is dword
>>>
>>> diff -r 9505724b11bc -r 89875c3fdaf6 source/common/x86/pixel-util8.asm
>>> --- a/source/common/x86/pixel-util8.asm Fri Apr 25 11:01:12 2014 +0800
>>> +++ b/source/common/x86/pixel-util8.asm Fri Apr 25 11:01:36 2014 +0800
>>> @@ -1981,7 +1981,8 @@
>>>  ;-----------------------------------------------------------------------------
>>>  ; float pixel_ssim_end( int sum0[5][4], int sum1[5][4], int width )
>>>  ;-----------------------------------------------------------------------------
>>> -cglobal pixel_ssim_end4, 3,3,7
>>> +cglobal pixel_ssim_end4, 2,3,7
>>> +    mov       r2d, r2m
>>
>> You might find movifnidn useful.
>>
>> Jason
>
>Oh, I see, you're doing zero extension. You could change the argument
>to intptr_t for that, maybe?
>
Thanks
The code copy from x264, so I do the zero extendsion on it.
 
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