Commit f9522730 authored by Martin Storsjö's avatar Martin Storsjö

aarch64: vp9itxfm: Reorder the idct coefficients for better pairing

All elements are used pairwise, except for the first one.
Previously, the 16th element was unused. Move the unused element
to the second slot, to make the later element pairs not split
across registers.

This simplifies loading only parts of the coefficients,
reducing the difference to the 16 bpp version.

This is cherrypicked from libav commit
09eb88a1.
Signed-off-by: 's avatarMartin Storsjö <martin@martin.st>
parent 4f693b56
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