| commit | 1eaa3a76dc50fc8451cedbf4797d7e3b7a2d77d7 | [log] [tgz] |
|---|---|---|
| author | Jingning Han <jingning@google.com> | Wed Apr 23 09:13:45 2014 -0700 |
| committer | Jingning Han <jingning@google.com> | Tue Apr 29 15:49:18 2014 -0700 |
| tree | c019122dae2c4d611bb6a882b594fb5634bf59f3 | |
| parent | e38ca5422cebb7411f9bb501ce21f63f1358e5dc [diff] |
Enable SSSE3 implementation of 8x8 forward 2D-DCT Assembly implementation of ssse3 8x8 forward 2D-DCT. The current version is turned on only for x86_64. The average unit runtime goes from 157 cycles down to 136 cycles, i.e., about 12.8% faster. This translates into about 1.5% speed-up for pedestrian_area 1080p at speed 2. Change-Id: I0f12435857e9425ed7ce12541344dfa16837f4f4