tree e3e12f300f36b04462aec48b54c8c0c8d3c6aa6a
parent 49d02208d85c05eb000f4326a15c1a9c5f4e5e2e
author Salome Thirot <salome.thirot@arm.com> 1715352941 +0100
committer Salome Thirot <salome.thirot@arm.com> 1716386404 +0100

Add 4-tap merged impl of av1_convolve_2d_sr_neon_i8mm

Merge the horizontal and vertical passes of av1_convolve_2d_sr_neon_i8mm
for 4-tap filters, avoiding the use of an intermediate buffer. This
gives around 10% uplift over the split implementation.

Change-Id: I4dcdd8521a709649449f5dd737bb7c6cdc0c2b6f