Glenn Randers-Pehrson
f47e1d4995
[libpng16] Eliminated PNG_NO_INTEL_SSE_3BPP which was just for testing.
2016-04-05 12:16:27 -05:00
Mike Klein
8f506d3257
SSE filter speed improvements for bpp=3.
...
- memcpy-free implementations of load3() / store3().
These should have less variance compiler to compiler.
- call load3() only when needed at the end of a scanline.
In the middle, we can use the faster load4(), ignoring that byte.
2016-04-04 16:10:09 -04:00
Glenn Randers-Pehrson
1a3fa1e091
[libpng16] Imported from libpng-1.6.22beta03.tar
2016-03-09 12:04:40 -06:00
Glenn Randers-Pehrson
e2d113cadf
[libpng16] Updated INSTALL instructions for intel SSE code
2016-02-23 09:29:08 -06:00
Glenn Randers-Pehrson
b4f9f5d041
[libpng16] Fixed cut-and-paste errors in the new intel_sse.patch
...
and added PNG_NO_INTEL_SSE_3BPP macro.
2016-02-22 18:50:59 -06:00
Glenn Randers-Pehrson
6c3d5bd2a0
[libpng16] Moved contrib/intel/*.patch into INSTALL and added intel_sse.patch
2016-02-22 16:38:10 -06:00
Glenn Randers-Pehrson
da9d1d7aa6
[libpng16] Added pngdebug() statements to the new intel code and the arm code.
2016-02-19 14:58:59 -06:00
Glenn Randers-Pehrson
52846504da
[libpng16] Fix copyright in sse code, use C-style comments
2016-02-19 09:46:51 -06:00
Glenn Randers-Pehrson
d06d66e899
[libpng16] Added contrib/intel/INSTALL
2016-02-18 22:17:46 -06:00
Glenn Randers-Pehrson
cdd9a23fd4
[libpng16] Fixed include directives in two new intel files to reflect
...
their new location in contrib/intel/* (was intel/*)
2016-02-18 21:23:24 -06:00
Matt Sarett
c3a45944e2
Fix paths in Makefile.am.patch
2016-02-18 12:45:13 -05:00
Matt Sarett
342c4eab2a
Move sse opts into contrib/intel
2016-02-18 12:43:50 -05:00
