Issue 234433003: Xfermode: SSE2 implementation of difference_modeproc

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Issue 234433003: Xfermode: SSE2 implementation of difference_modeproc (Closed)

Created:
6 years, 8 months ago by qiankun

Modified:
6 years, 8 months ago

Reviewers:
mtklein

CC:
skia-review_googlegroups.com

Base URL:
https://skia.googlesource.com/skia.git@master

Visibility:
Public.

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Description

Xfermode: SSE2 implementation of difference_modeproc With SSE2 optimization, performance of Xfermode_Difference will improve about 60% on desktop i7-3770. Here are the data: before: Xfermode_Difference 8888: cmsecs = 51.10 565: cmsecs = 66.39 after: Xfermode_Difference 8888: cmsecs = 21.10 565: cmsecs = 29.33 BUG=skia: Committed: http://code.google.com/p/skia/source/detail?r=14375

Patch Set 1 #

Patch Set 2 : rebase master #

Created: 6 years, 8 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+46 lines, -1 line)			Patch
	M	src/opts/SkXfermode_opts_SSE2.cpp	View	1	4 chunks	+46 lines, -1 line	0 comments	Download

Messages

Total messages: 5 (0 generated)

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commit-bot: I haz the power

CQ is trying da patch. Follow status at https://skia-tree-status.appspot.com/cq/qiankun.miao@intel.com/234433003/20001

6 years, 8 months ago (2014-04-25 06:32:00 UTC) #4

Message was sent while issue was closed.

Change committed as 14375

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