[Pixman] [PATCHv2 0/3] SSSE3 iterator for bilinear scaling

[Søren Sandmann Pedersen]

Here is a new version of the bilinear scaler that fixes Matt's and
Siarhei's comments and also uses movdqu instead of movdqa for the
writes to iter->buffer. This ensures that the iterator doesn't impose
new alignment restrictions that could interfere with the
direct-to-destination optimizations.

Even with movdqu there is still a benefit from aligning the
iter->buffer, so I'm keeping the patch that aligns the buffers in
pixman-general.


Soren