| commit | d217c87139a3218d9dc4154782de53b9d0cc1119 | [log] [tgz] |
|---|---|---|
| author | Johann <johannkoenig@google.com> | Mon May 15 23:30:00 2017 |
| committer | Johann <johannkoenig@google.com> | Mon May 22 17:51:31 2017 |
| tree | f84a44deb7f149ad285a015f5b89c495490f816f | |
| parent | e7cac130167c1da6d17caa33e216250d989d0fe8 [diff] |
neon variance: special case 4x The sub pixel variance uses a temp buffer which guarantees width == stride. Take advantage of this with the 4x and avoid the very costly lane loads. Change-Id: Ia0c97eb8c29dc8dfa6e51a29dff9b75b3c6726f1