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| author | Mikhail Teterin <mi@FreeBSD.org> | 2016-07-15 05:11:30 +0000 |
|---|---|---|
| committer | Mikhail Teterin <mi@FreeBSD.org> | 2016-07-15 05:11:30 +0000 |
| commit | cff6a920d75823acca7ed3098066633f631cc781 (patch) | |
| tree | 3c5a9a7038ab22d1256ad951fbb647b68ec5bf20 /graphics/lepton | |
| parent | 4eaa4a9dbe4b3e055055257dedd3153ad8088add (diff) | |
| download | ports-cff6a920d75823acca7ed3098066633f631cc781.tar.gz ports-cff6a920d75823acca7ed3098066633f631cc781.zip | |
Use a different work-around for SSE4-only _mm_insert_epi32().
Functionally equivalent, it may be a little bit faster.
Notes
Notes:
svn path=/head/; revision=418570
Diffstat (limited to 'graphics/lepton')
| -rw-r--r-- | graphics/lepton/files/patch-cpu | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/graphics/lepton/files/patch-cpu b/graphics/lepton/files/patch-cpu index 0a6b8d5fcddf..4ee98d914194 100644 --- a/graphics/lepton/files/patch-cpu +++ b/graphics/lepton/files/patch-cpu @@ -67,7 +67,7 @@ instruction set... xv0 = _mm_insert_epi32(xv0, 0, 0); +#else +// See http://stackoverflow.com/questions/38384520/is-there-a-sse2-equivalent-for-mm-insert-epi32 -+ xv0 = _mm_insert_epi16(_mm_insert_epi16(xv0, 0, 0), 0, 1); ++ xv0 = _mm_and_si128(xv0, _mm_set_epi32(-1,-1,-1, 0)); +#endif } } else { |