From Benjamin Bross:
> for ALF where functions are in increments of 4 while 8 should be sufficient according to the spec.
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
VVC does not have MMX code at all, so one can use the stricter
declare_func to also check that the MMX state has not been clobbered
with (which would be an ABI violation).
Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Don't benchmark every single combination of widths and heights;
only benchmark cases which are squares (like in vvc_mc.c).
Contrary to vvc_mc, which increases sizes by doubling dimensions,
vvc_alf tests all sizes in increments of 4. Limit benchmarking to
the cases which are powers of two.
This reduces the number of benchmarked cases from 3072 down to 18.
Wu Jianhua
Andreas Rheinhardt
Martin Storsjö