tree 35c99e53ab7b96712f44987f9ffe2cd94ed50e2b
parent b96bb3af498487030382138efcb5133b033128ad
author Jonathan Wright <jonathan.wright@arm.com> 1657289076 +0100
committer James Zern <jzern@google.com> 1662158114 +0000

Implement Neon variance functions for all block sizes

Add a Neon implementation of aom_variance<w>x<h> for the following
block sizes - that previously only used a scalar C implementation on
Arm:
 * 64x16
 * 32x8
 * 16x4, 16x64
 * 8x32
 * 4x16

Also add test coverage for new Neon functions.

Change-Id: I7f3684cde55f5a03f50852915dd43848b1dff3bb