2012/5/1 Justin Ruggles <[email protected]>:
> +    mova       m2, [srcq+lenq]
> +    pxor       m0, m0
> +    pxor       m1, m1
> +    punpcklwd  m0, m2
> +    punpckhwd  m1, m2

This does not perform sign extension. Is that intended? If no:
mova m0, [srcq+lenq]
mova m1, m0
punpcklwd  m0, m0
punpckhwd  m1, m1
psrad m0, 16
psrad m1, 16

-- 
Christophe
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