aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/core/SkBlitRow_D32.cpp
Commit message (Collapse)AuthorAge
* SSE2 implementation of memcpy32Gravatar commit-bot@chromium.org2014-05-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With SSE2 version memcpy32, S32_Opaque_BlitRow32() in SkBlitRow_D32.cpp has about 30% performance improvement. Here are the data on desktop i7-3770. before: bitmap_scale_filter_90_90 8888: cmsecs = 2.01 bitmaprect_FF_filter_trans 8888: cmsecs = 3.61 bitmaprect_FF_nofilter_trans 8888: cmsecs = 3.57 bitmaprect_FF_filter_identity 8888: cmsecs = 3.53 bitmaprect_FF_nofilter_identity 8888: cmsecs = 3.53 bitmap_4444_update 8888: cmsecs = 4.84 bitmap_4444_update_volatile 8888: cmsecs = 4.81 bitmap_4444 8888: cmsecs = 4.81 after: bitmap_scale_filter_90_90 8888: cmsecs = 1.83 bitmaprect_FF_filter_trans 8888: cmsecs = 2.36 bitmaprect_FF_nofilter_trans 8888: cmsecs = 2.36 bitmaprect_FF_filter_identity 8888: cmsecs = 2.60 bitmaprect_FF_nofilter_identity 8888: cmsecs = 2.63 bitmap_4444_update 8888: cmsecs = 3.30 bitmap_4444_update_volatile 8888: cmsecs = 3.30 bitmap_4444 8888: cmsecs = 3.29 BUG=skia: R=mtklein@google.com, reed@google.com, bsalomon@google.com Author: qiankun.miao@intel.com Review URL: https://codereview.chromium.org/285313002 git-svn-id: http://skia.googlecode.com/svn/trunk@14822 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-26
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7406 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove outdated test code for TEST_SRC_ALPHAGravatar reed@google.com2012-07-30
| | | | | | Review URL: https://codereview.appspot.com/6457056 git-svn-id: http://skia.googlecode.com/svn/trunk@4840 2bbb7eff-a529-9590-31e7-b0007b416f81
* special-case filling narrow rects, where we can be faster than the SSE2 asmGravatar reed@google.com2012-05-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3932 2bbb7eff-a529-9590-31e7-b0007b416f81
* (SSE2) acceleration for rectangular opaque erases.Gravatar tomhudson@google.com2012-03-19
| | | | | | | | | | 15% speedup for rectangles < 31 px wide, 5% for larger. http://codereview.appspot.com/5843050/ git-svn-id: http://skia.googlecode.com/svn/trunk@3423 2bbb7eff-a529-9590-31e7-b0007b416f81
* don't blend with zero in colorproc (forgot to return after memcpy check).Gravatar reed@google.com2011-10-25
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2527 2bbb7eff-a529-9590-31e7-b0007b416f81
* move LCD blits into opts, so they can have assembly versionsGravatar reed@google.com2011-10-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2484 2bbb7eff-a529-9590-31e7-b0007b416f81
* separate SkBlitMask decl into its own headerGravatar reed@google.com2011-10-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2461 2bbb7eff-a529-9590-31e7-b0007b416f81
* add SK_RESTRICT to mask procsGravatar reed@google.com2011-09-13
| | | | | | | | separate out opaque and non for lcd16 blits git-svn-id: http://skia.googlecode.com/svn/trunk@2253 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatic update of all copyright notices to reflect new license terms.Gravatar epoger@google.com2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
* re-enable SSE2 blitmask procs, only excluding if we're black (in which caseGravatar reed@google.com2011-07-07
| | | | | | | | the protable version is still faster) git-svn-id: http://skia.googlecode.com/svn/trunk@1819 2bbb7eff-a529-9590-31e7-b0007b416f81
* Correct blitmask procs to recognize that we pass them an SkColor, and if theyGravatar reed@google.com2011-03-09
| | | | | | | | | | want a SkPMColor, they need to call SkPreMultiplyColor() Add Opaque and Black optimizations for blitmask_d32 git-svn-id: http://skia.googlecode.com/svn/trunk@911 2bbb7eff-a529-9590-31e7-b0007b416f81
* http://codereview.appspot.com/3980041/Gravatar reed@google.com2011-03-09
| | | | | | | | | Add blitmask procs (with optional platform acceleration) patch by yaojie.yan git-svn-id: http://skia.googlecode.com/svn/trunk@910 2bbb7eff-a529-9590-31e7-b0007b416f81
* merge from android tree:Gravatar djsollen@google.com2011-02-23
| | | | | | | | | | | | | - optional parameters added to descriptorProc and allocPixels - clip options to image decoders - check for xfermode in blitter_a8 - UNROLL loops in blitrow reviewed by reed@google.com git-svn-id: http://skia.googlecode.com/svn/trunk@841 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix perf regression in Color32.Gravatar senorblanco@chromium.org2010-12-16
| | | | | | | | | | | | | | | | The regression was due to the fact that we were calling PlatformColorProc() for every span (which in turns makes CPUID, a fairly expensive call). Since we draw a lot of rects, and rects have 1-pixel wide spans for the vertical segments, that's a lot of CPUID. Fixed by cacheing the result of PlatformColorProc(), as is done for the other platform-specific blitters. Review URL: http://codereview.appspot.com/3669042/ git-svn-id: http://skia.googlecode.com/svn/trunk@636 2bbb7eff-a529-9590-31e7-b0007b416f81
* SSE2 optimizations for 32bit Color operation.Gravatar senorblanco@chromium.org2010-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | [Patch from weiwei.li@intel.com] SSE2 optimization has been added by Stephen White before, this improves the skia performance on SSE2-supporting platform. (please refer to below issues) Issue 171055: More SSE2ification Issue 157141: More SSE2ification Issue 150060: minor tweaks to SSE2 code for -fPIC Issue 144072: SSE2 optimizations for 32bit blending blitters This CL implements SSE2 optimizations for the 32bit Color operation. Like above issues, it uses CPUID to detect for SSE2 and changes the platform procs at runtime as well. The 32bit Color operation is heavily used on Chrome HTML5 canvas operations. Take Microsoft IE test drives Pulsating Bubbles as example (http://ie.microsoft.com/testdrive/Performance/PulsatingBubbles/Default.xhtml), if running this cases on Chrome, the overhead of 32bit Color operation is about 40~50%. So this CL will make skia performance more better, and also make Chrome HTML5 canvas performance more better. Additional, this CL has passed the skia bench & tests validation, the result is pretty good. We also apply this CL to the latest chromium, and re-run Microsoft IE test drives Pulsating Bubbles, the performance is improved by almost 9~10%. git-svn-id: http://skia.googlecode.com/svn/trunk@633 2bbb7eff-a529-9590-31e7-b0007b416f81
* SSE2 optimizations for 32bit blending blitters.Gravatar senorblanco@chromium.org2009-11-04
| | | | | | | | | | | | | | | This CL implements SSE2 optimizations for 3 of the 32bit blending blitters. It uses CPUID to detect for SSE2 at runtime. In order to accomodate runtime detection, it changes the platform procs from static arrays to static functions. It also includes an implementation of SkTime for Win32. http://codereview.appspot.com/144072 git-svn-id: http://skia.googlecode.com/svn/trunk@418 2bbb7eff-a529-9590-31e7-b0007b416f81
* add BlitRow procs for 32->32, to allow for neon and other optimizations.Gravatar reed@android.com2009-09-23
call these new procs in (nearly) all the places we had inlined loops before. In once instance (blitter_argb32::blitAntiH) we get different results by a tiny bit. The new code is more accurate, and exactly inline with all of the other like-minded blits, so I think the change is good going forward. git-svn-id: http://skia.googlecode.com/svn/trunk@366 2bbb7eff-a529-9590-31e7-b0007b416f81
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-05 07:58:01 +0000