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11e5b972a9
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commit-bot@chromium.org 11e5b972a9 Add sk_float_rsqrt with SSE + NEON fast paths. 
Current numbers:

N4:
running bench [640 480]      math_fastIsqrt    NONRENDERING: cmsecs =      3.12
running bench [640 480]      math_slowIsqrt    NONRENDERING: cmsecs =      4.82
running bench [640 480] math_sk_float_rsqrt    NONRENDERING: cmsecs =      1.99

Desktop:
running bench [640 480]      math_fastIsqrt    NONRENDERING: cmsecs =      0.89
running bench [640 480]      math_slowIsqrt    NONRENDERING: cmsecs =      0.94
running bench [640 480] math_sk_float_rsqrt    NONRENDERING: cmsecs =      0.09

Haven't found any other benches where this is a significant effect yet.

BUG=
R=reed@google.com

Author: mtklein@google.com

Review URL: https://codereview.chromium.org/60083014

git-svn-id: http://skia.googlecode.com/svn/trunk@12203 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-11-08 20:14:16 +00:00
animations first cut at a checkbox 2009-10-21 19:41:10 +00:00
bench Add sk_float_rsqrt with SSE + NEON fast paths. 2013-11-08 20:14:16 +00:00
debugger move SkImage::ColorType into SkColorType 2013-11-01 13:46:54 +00:00
dm DM: add --rtree. 2013-10-30 20:45:28 +00:00
expectations New baselines for all currently-failing tests. All of these are minor pixel diffs, except for dashcubics_gpu on Tegra, whose baseline was previously missing. 2013-11-08 16:47:01 +00:00
experimental pdfviewr: include what you use (stdio) 2013-11-07 22:07:34 +00:00
forth Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
gm rebaseline_server: improve thread locks to allow read access during updates 2013-11-08 17:23:54 +00:00
gyp Fix stale assert in GrDrawTarget::print 2013-11-08 18:45:27 +00:00
include Add sk_float_rsqrt with SSE + NEON fast paths. 2013-11-08 20:14:16 +00:00
platform_tools Fix installing the release build sample app apk 2013-11-06 15:01:37 +00:00
resources Bench baseline for mostly 0 image. 2013-09-25 21:42:12 +00:00
samplecode Checking structure sizes before reading them from memory to avoid overflowing the buffer's stream. 2013-11-05 15:46:56 +00:00
src Add sk_float_rsqrt with SSE + NEON fast paths. 2013-11-08 20:14:16 +00:00
tests Add sk_float_rsqrt with SSE + NEON fast paths. 2013-11-08 20:14:16 +00:00
third_party Add libpoppler for PDF rendering, take 2 2013-08-20 18:57:01 +00:00
tools fix broken build on mac due to compiler warning 2013-11-07 19:40:35 +00:00
trybots_to_run/chrome Deleting the hardcoded list of compile bots in trybots_to_run. 2013-04-09 11:59:42 +00:00
.gitignore leading slash confuses non-git tools that read .gitignore, like ag 2013-07-30 17:23:01 +00:00
codereview.settings Removing blank lines from codereview.settings. 2013-02-26 16:01:21 +00:00
DEPS Roll gyp from r1684 to r1765. 2013-10-21 18:49:43 +00:00
Doxyfile Pointing to http://skia-autogen.googlecode.com/svn/docs/html/index.html in Doxyfile 2012-07-03 11:35:07 +00:00
gyp_skia Fix ninja build on Android 2013-10-01 15:31:54 +00:00
LICENSE Manually update copyright notices in files that defied the automated process 2011-07-28 14:24:55 +00:00
make.bat Make make.bat and gyp_skia work with VS 2012. 2013-05-07 19:31:20 +00:00
make.py Use SKIA_OUT variable in make.py 2013-07-23 15:45:50 +00:00
Makefile pathops work in progress 2013-11-01 17:36:03 +00:00
Makefile.old Replace GR_*_BUILD by their SK_BUILD_FOR_* equivalents. 2013-09-25 20:57:51 +00:00
OWNERS add root files from chrome 2013-08-13 19:11:15 +00:00
PRESUBMIT.py If any change is made to the public API then make sure there is an LGTM from an owner. 2013-08-12 14:51:20 +00:00
README whitespace commit to trigger buildbot 2011-07-15 14:11:58 +00:00
README.chromium add root files from chrome 2013-08-13 19:11:15 +00:00
skia.gyp gyp: generate "everything" and "most" targets instead of "all" 2012-10-25 16:32:07 +00:00
whitespace.txt Whitespace change to trigger builds after r12163 2013-11-07 13:43:03 +00:00

README 

Skia is a complete 2D graphic library for drawing Text, Geometries, and Images.

See full details, and build instructions, at http://code.google.com/p/skia/wiki/DocRoot