skia2/include
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
..
animator Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
config Clean up SkTypes.h. 2013-10-11 18:50:45 +00:00
core Add sk_float_rsqrt with SSE + NEON fast paths. 2013-11-08 20:14:16 +00:00
device/xps Split SkDevice into SkBaseDevice and SkBitmapDevice 2013-08-29 11:54:56 +00:00
effects Revert "Revert "add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warning"" 2013-10-31 17:28:30 +00:00
gpu Added support for Chrome's gpu command buffer extension BindUniformLocation. 2013-11-07 22:06:08 +00:00
images Change SkImageDecoders to take an SkStreamRewindable. 2013-09-25 21:34:24 +00:00
lazy move SkImage::ColorType into SkColorType 2013-11-01 13:46:54 +00:00
pathops Export SkPathOps.h functions for external use. 2013-07-09 19:43:35 +00:00
pdf Add ability to ninepatch blurred rounded rectangle 2013-11-08 18:02:53 +00:00
pipe Fixes for piping bitmaps with encoded data. 2013-04-30 02:32:41 +00:00
ports Fix non-bmp in generateCharToGlyph on Mac. 2013-10-24 22:32:43 +00:00
svg Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
text Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
utils New SkRTConf macro SK_CONF_TRY_SET: no complaint on missing configuration 2013-11-06 15:07:44 +00:00
views use select() so we can wait for XEvents or our timer 2013-06-17 13:42:43 +00:00
xml Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00