Files
FFmpeg/libavcodec
Andreas Rheinhardt f017806829 avcodec/x86/vp8dsp: Don't use MMX registers in ff_put_vp8_epel4_v6_ssse3
Switching to xmm registers allows to process two rows in parallel,
leading to speedups. It is also ABI compliant (no more missing emms).

Old benchmarks:
vp8_put_epel4_v6_c:                                    132.8 ( 1.00x)
vp8_put_epel4_v6_ssse3:                                 34.3 ( 3.87x)

New benchmarks:
vp8_put_epel4_v6_c:                                    131.5 ( 1.00x)
vp8_put_epel4_v6_ssse3:                                 27.1 ( 4.86x)

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-12-04 15:17:37 +01:00
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