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| author | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2016-08-09 23:22:27 -0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2016-08-09 23:22:27 -0400 |
| commit | 76674feae22db03848a40446beb2fcec70d2180d (patch) | |
| tree | 4c6425459ecfed95ba9a3a48ba9aa5ffeac45107 /celt_sources.mk | |
| parent | e806d6a74129c70d2849cf621968f905149c21e1 (diff) | |
| download | libopus-76674feae22db03848a40446beb2fcec70d2180d.tar.gz | |
SSE2 implementation of the PVQ search
We used the SSE reciprocal square root instruction to vectorize the serch rather
than compare one at a time with multiplies. Speeds up the entire encoder by 8-10%.
Diffstat (limited to 'celt_sources.mk')
| -rw-r--r-- | celt_sources.mk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/celt_sources.mk b/celt_sources.mk index 2ffe99a3..cabc48ff 100644 --- a/celt_sources.mk +++ b/celt_sources.mk @@ -21,7 +21,7 @@ CELT_SOURCES_SSE = celt/x86/x86cpu.c \ celt/x86/x86_celt_map.c \ celt/x86/pitch_sse.c -CELT_SOURCES_SSE2 = celt/x86/pitch_sse2.c +CELT_SOURCES_SSE2 = celt/x86/pitch_sse2.c celt/x86/vq_sse2.c CELT_SOURCES_SSE4_1 = celt/x86/celt_lpc_sse.c \ celt/x86/pitch_sse4_1.c |