- 31 May, 2015 1 commit
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Luca Barbato authored
The compiler is free to optimize such expressions in any sort of way.
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- 01 Mar, 2015 1 commit
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Michael Niedermayer authored
The code has undefined behavior and makes no difference when optimizations are enabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 03 Sep, 2014 1 commit
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Luca Barbato authored
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- 05 Jun, 2014 1 commit
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Michael Niedermayer authored
Untested due to lack of hardware Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 18 Jan, 2010 1 commit
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Måns Rullgård authored
Originally committed as revision 21278 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 29 Jul, 2009 1 commit
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Måns Rullgård authored
The target register of first word loaded must be marked early-clobber. Originally committed as revision 19536 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 18 Apr, 2009 2 commits
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Måns Rullgård authored
Originally committed as revision 18606 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Måns Rullgård authored
PPC is normally big endian but has special little endian load/store instructions. Using these avoids a separate byteswap. This makes the vorbis decoder about 5% faster. Not much else uses little-endian read/write extensively. GCC generates horrible PPC code for the default AV_[RW]B64 (which uses a packed struct), so we override it with a plain pointer cast. Originally committed as revision 18602 to svn://svn.ffmpeg.org/ffmpeg/trunk
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