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| author | Yaowu Xu <yaowu@google.com> | 2015-01-22 15:27:43 -0800 |
|---|---|---|
| committer | Yaowu Xu <yaowu@google.com> | 2015-01-23 09:02:07 -0800 |
| commit | eda179764f5b270c7298660a12fb8f9176902e2a (patch) | |
| tree | ada977789ca7fc6051b009146b21e7c92b2dee28 /vp9/encoder/arm | |
| parent | cf3202132f74081292173e8cd6aff4bf9ca2c0af (diff) | |
| download | libvpx-eda179764f5b270c7298660a12fb8f9176902e2a.tar libvpx-eda179764f5b270c7298660a12fb8f9176902e2a.tar.gz libvpx-eda179764f5b270c7298660a12fb8f9176902e2a.tar.bz2 libvpx-eda179764f5b270c7298660a12fb8f9176902e2a.zip | |
Replace divide with look-up
This commit replaces an integer divide with a table-lookup. It is
to improve decoding speed, and at the same time, to reduce possible
complications with a bug in AMD Family 12h processors:
"665 Integer Divide Instruction May Cause Unpredictable Behavior"
Change-Id: I678b707a538798a923850bac467e66e847e6def7
Diffstat (limited to 'vp9/encoder/arm')
0 files changed, 0 insertions, 0 deletions