tree ea4d3f5330d7caa41880f005a702ad3bf158736d
parent c947dbef09a3abe21b99dee4de8a273581d23952
author Jonathan Wright <jonathan.wright@arm.com> 1656510966 +0100
committer James Zern <jzern@google.com> 1662079859 +0000

Refactor Neon implementations of SAD4D functions

Factor out common code into sad<w>xhx4d_neon() helper functions. Each
helper function is optimized to only perform a reduction when
necessary - i.e. just before overflow, or when computing the final
result.

Change-Id: I32a0d78c0aedfd418661fe5054850d4c10826eb9