On 07/31/2012 02:15 AM, Loren Merritt wrote:
> On Mon, 30 Jul 2012, Justin Ruggles wrote:
> 
>> --- a/libavutil/x86/x86util.asm
>> +++ b/libavutil/x86/x86util.asm
>> @@ -47,6 +47,12 @@
>>      SWAP %1, %3, %2
>>  %endmacro
>>
>> +%macro SBUTTERFLYPS2 3
>> +    unpcklps m%3, m%1, m%2
>> +    unpckhps m%1, m%1, m%2
>> +    SWAP %1, %3, %2
>> +%endmacro
> 
> What's the difference between this and SBUTTERFLYPS?

Wow, I completely missed that. Looks like I changed it in another patch
a couple months ago and forgot about it when I was rebasing.

-Justin
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