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Optimize variance functions

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Added SSE2 version of variance functions for super blocks.

Change-Id: Ibeaae8771ca21c99d41dd74067574a51e97b412d
This commit is contained in:
Yunqing Wang
2013-05-22 09:07:30 -07:00
parent 90a7723f8c
commit f4fcfe3075
4 changed files with 218 additions and 105 deletions
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10
test/variance_test.cc
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@@ -188,11 +188,11 @@ INSTANTIATE_TEST_CASE_P(
#endif
#if HAVE_SSE2
const vp9_variance_fn_t variance4x4_wmt = vp9_variance4x4_wmt;
const vp9_variance_fn_t variance8x8_wmt = vp9_variance8x8_wmt;
const vp9_variance_fn_t variance8x16_wmt = vp9_variance8x16_wmt;
const vp9_variance_fn_t variance16x8_wmt = vp9_variance16x8_wmt;
const vp9_variance_fn_t variance16x16_wmt = vp9_variance16x16_wmt;
const vp9_variance_fn_t variance4x4_wmt = vp9_variance4x4_sse2;
const vp9_variance_fn_t variance8x8_wmt = vp9_variance8x8_sse2;
const vp9_variance_fn_t variance8x16_wmt = vp9_variance8x16_sse2;
const vp9_variance_fn_t variance16x8_wmt = vp9_variance16x8_sse2;
const vp9_variance_fn_t variance16x16_wmt = vp9_variance16x16_sse2;
INSTANTIATE_TEST_CASE_P(
SSE2, VP9VarianceTest,
::testing::Values(make_tuple(4, 4, variance4x4_wmt),