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(parent: 3728aa0) | patch
Attempt to improve performance by refactoring the compression-side color conversion...
authorDRC <dcommander@users.sourceforge.net>
Sat, 9 Aug 2014 14:30:28 +0000 (14:30 +0000)
committerDRC <dcommander@users.sourceforge.net>
Sat, 9 Aug 2014 14:30:28 +0000 (14:30 +0000)
commita8ab3424c70595f8815aa614253b034170817553
tree6c3abd2fb61431068a6fe1c8b4e4807b59c9b429tree | snapshot
parent3728aa01d8c8ab7b6547023e4c141f10dc7755e7commit | diff
Attempt to improve performance by refactoring the compression-side color conversion and DCT algorithms so that they take full advantage of the additional registers available with 64-bit SSE2.  This produces a somewhat yawn-worthy speedup of 2-3%, but at least the code is a lot more readable now.

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1335 632fc199-4ca6-4c93-a231-07263d6284db
simd/jccolext-sse2-64.asm diff | blob | history
simd/jcgryext-sse2-64.asm diff | blob | history
simd/jfdctfst-sse2-64.asm diff | blob | history
simd/jfdctint-sse2-64.asm diff | blob | history
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