History log of /external/skia/src/core/SkUtils.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
d3c6b3f1c89ad1336830957a1e9b235dd86910f2 29-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Tinker with SkLazyFnPtr a bit.

I moved the choice function from a get() arg to a template parameter.

I think this removes some of the overemphasis on "choose" from the call
site, making it a bit more clear it's normally very cheap.

It's also now more in line with what I'm thinking now for the general
SkLazyPtr<T>, which needs a "create" parameter just like SkLazyFnPtr's
"choose", but also a "destroy" that it might use both in .get() but also
at process exit. That "destroy" needs to be made part of the type to be
called at exit, so might as well make "create" and "choose" template
parameters too so it's all consistent.

Also, add (C).

BUG=skia:
R=bungeman@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/298393005

git-svn-id: http://skia.googlecode.com/svn/trunk@14971 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
81496fb21637cc8d2a2b45a790e0f9d6d6f769c4 28-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Spin off just SkLazyFnPtr from 305513002.

The memory barrier in SkOnce is a perf regression for sk_mem{set,cpy} in
SkUtils on ARM. We can do a lot better for function pointers.

BUG=skia:

Committed: http://code.google.com/p/skia/source/detail?r=14929

R=bungeman@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/305753002

git-svn-id: http://skia.googlecode.com/svn/trunk@14938 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
05d1cc23ec8c7c4befa039330c48901f9ff1251c 28-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Revert of Spin off just SkLazyFnPtr from 305513002. (https://codereview.chromium.org/305753002/)

Reason for revert:
depends on bad cl

Original issue's description:
> Spin off just SkLazyFnPtr from 305513002.
>
> The memory barrier in SkOnce is a perf regression for sk_mem{set,cpy} in
> SkUtils on ARM. We can do a lot better for function pointers.
>
> BUG=skia:
>
> Committed: http://code.google.com/p/skia/source/detail?r=14929

R=bungeman@google.com, mtklein@chromium.org
TBR=bungeman@google.com, mtklein@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Author: mtklein@google.com

Review URL: https://codereview.chromium.org/300843012

git-svn-id: http://skia.googlecode.com/svn/trunk@14933 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
3fdc7d6dd13b510de09cf29ffd3fe36adf89d541 28-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Spin off just SkLazyFnPtr from 305513002.

The memory barrier in SkOnce is a perf regression for sk_mem{set,cpy} in
SkUtils on ARM. We can do a lot better for function pointers.

BUG=skia:
R=bungeman@google.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/305753002

git-svn-id: http://skia.googlecode.com/svn/trunk@14929 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
b0c769abe1e1a0e4aa6a8008d7f3c113bc3e7cf7 27-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> sk_memcpy32 should fall back on libc memcpy.

Writing it out ourselves was a ~2x slowdown on ARM.

BUG=skia:
R=henrik.smiding@intel.com, mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/292663013

git-svn-id: http://skia.googlecode.com/svn/trunk@14886 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
f0ea77a3630e6d1c01d83aa5430b3780da9e88b6 21-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> SSE2 implementation of memcpy32

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
/external/skia/src/core/SkUtils.cpp
608d63735f6b36482198eaf17f8137ab2e9e0f0d 02-May-2014 commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Choose memset procs once.

TSAN shows us racing on the function pointers. Might as well fix it.

WARNING: ThreadSanitizer: data race (pid=19995)
Read of size 8 at 0x7f703affb048 by thread T12 (mutexes: write M2957):
#0 SkBitmap::internalErase(SkIRect const&, unsigned int, unsigned int, unsigned int, unsigned int) const /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/core/SkBitmap.cpp:886 (tests+0x0000003511ca)
#1 SkBitmap::eraseARGB(unsigned int, unsigned int, unsigned int, unsigned int) const /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/core/SkBitmap.cpp:919 (tests+0x0000003534bf)
#2 (anonymous namespace)::DecodingImageGenerator::getPixels(SkImageInfo const&, void*, unsigned long) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/images/SkDecodingImageGenerator.cpp:195 (tests+0x00000051bee1)
#3 SkDiscardablePixelRef::onNewLockPixels(SkPixelRef::LockRec*) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/lazy/SkDiscardablePixelRef.cpp:63 (tests+0x00000039ad9c)
#4 SkPixelRef::lockPixels(SkPixelRef::LockRec*) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/core/SkPixelRef.cpp:179 (tests+0x0000003fec23)
#5 SkBitmap::lockPixels() const /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/core/SkBitmap.cpp:414 (tests+0x00000034e41e)
#6 SkAutoLockPixels /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/include/core/SkBitmap.h:819 (tests+0x0000002752f3)
#7 ImageDecoderOptions(skiatest::Reporter*) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/tests/ImageDecodingTest.cpp:565 (tests+0x000000275d03)
#8 skiatest::Test::run() /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/tests/Test.cpp:107 (tests+0x0000002263e7)
#9 SkTestRunnable::run() /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/tests/skia_test.cpp:108 (tests+0x0000001d8607)
#10 SkThreadPoolPrivate::ThreadLocal<void>::run(SkTRunnable<void>*) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/include/utils/SkThreadPool.h:108 (tests+0x0000001d817e)
#11 thread_start(void*) /var/scratch/Release/../../../usr/local/google/home/mtklein/skia/src/utils/SkThreadUtils_pthread.cpp:66 (tests+0x000000604347)

Previous write of size 8 at 0x7f703affb048 by thread T26:
[failed to restore the stack]


BUG=skia:1792
R=bungeman@google.com, mtklein@google.com, reed@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/250503003

git-svn-id: http://skia.googlecode.com/svn/trunk@14548 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
48552314f6d101f3fd094d5f2fd6f70fe9aad841 26-Mar-2013 tfarina@chromium.org <tfarina@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> Fix a few clang errors while trying to build tools target.

Most of the errors were like:
../../src/gpu/gl/GrGLEffectMatrix.cpp:74:9: error: variable 'varyingType' is used uninitialized whenever switch default is taken [-Werror,-Wsometimes-uninitialized]
../../src/gpu/gl/debug/GrDebugGL.h:125:21: error: private field 'fMaxTextureUnits' is not used [-Werror,-Wunused-private-field]
../../src/core/SkBitmapSampler.cpp:312:25: error: private field 'fProcTable' is not used [-Werror,-Wunused-private-field]

R=bsalomon@google.com,scroggo@google.com

Review URL: https://codereview.chromium.org/12915007

git-svn-id: http://skia.googlecode.com/svn/trunk@8403 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
e16efc1882ab34a0bb3ae361a2d37f840044cf87 26-Jan-2013 skia.committer@gmail.com <skia.committer@gmail.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7406 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
fbfcd5602128ec010c82cb733c9cdc0a3254f9f3 23-Aug-2012 rmistry@google.com <rmistry@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part I of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6485054

git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
3a52d68b4001afd8c7036e80558fba7c87f45a0c 11-Jul-2012 bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Revert SkNO_RETURN_HINT fix in favor of a simpler fix



git-svn-id: http://skia.googlecode.com/svn/trunk@4529 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
22f0761d7879c108d305cb0d6cc0242ad29e780f 11-Jul-2012 bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fix SkNO_RETURN_HINT warnings on mac/clang

Review URL: http://codereview.appspot.com/6392048/



git-svn-id: http://skia.googlecode.com/svn/trunk@4528 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
a44e6c6b5310be3b4724746b4fdca54c5233f41b 09-Jan-2012 djsollen@google.com <djsollen@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Add ARM optimizations to the build.

Also had to fix a problem in the ARM memset code that was
causing some tests and bench to fail.
Review URL: http://codereview.appspot.com/5522052

git-svn-id: http://skia.googlecode.com/svn/trunk@2989 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
0c00f21fee3f5cfa3aa7e5d46ff94cb8cf340451 28-Dec-2011 tomhudson@google.com <tomhudson@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Add SkDEBUGFAIL to clean up use of SkASSERT(!"text");
catch a couple of latent SkASSERT("text") bugs.

http://codereview.appspot.com/5504090/



git-svn-id: http://skia.googlecode.com/svn/trunk@2926 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
56c69773aea56c6c6bd47bc7e7970dd081205184 08-Nov-2011 djsollen@google.com <djsollen@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Update files to use SK_BUILD_FOR_ANDROID.

This CL also removes any unecessary references to
the ANDROID definition.
Review URL: http://codereview.appspot.com/5354049

git-svn-id: http://skia.googlecode.com/svn/trunk@2629 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976e 28-Jul-2011 epoger@google.com <epoger@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Automatic update of all copyright notices to reflect new license terms.

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
/external/skia/src/core/SkUtils.cpp
4e1d3acc16edb0b502cff157978235f5af627a5a 10-Apr-2011 mike@reedtribe.org <mike@reedtribe.org@2bbb7eff-a529-9590-31e7-b0007b416f81> code style



git-svn-id: http://skia.googlecode.com/svn/trunk@1095 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
f2b98d67dcb6fcb3120feede9c72016fc7b3ead8 20-Dec-2010 reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> merge with changes for GPU backend



git-svn-id: http://skia.googlecode.com/svn/trunk@637 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
4e753558fc8cc2f77cbcd46fba80d8612e836a1e 16-Nov-2009 senorblanco@chromium.org <senorblanco@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> More SSE2-ification; fix for gcc -msse2.

Review URL: http://codereview.appspot.com/154163



git-svn-id: http://skia.googlecode.com/svn/trunk@428 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
ed673310e2551e64d8196f7776d7d4c92085f8c2 27-Feb-2009 reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> add initial unittest framework (tests)
move some previous unittests out of core classes and into tests



git-svn-id: http://skia.googlecode.com/svn/trunk@96 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
fc25abdabff76f913fb9d4f373418c10a1eca92b 15-Jan-2009 reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> fix warnings



git-svn-id: http://skia.googlecode.com/svn/trunk@68 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
e3be725d2b67982a8751f6f7311b6bb2e50c8028 17-Dec-2008 reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> merge in from android: fix unichar->utf8 conversion



git-svn-id: http://skia.googlecode.com/svn/trunk@28 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp
8a1c16ff38322f0210116fa7293eb8817c7e477e 17-Dec-2008 reed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81> grab from latest android



git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
/external/skia/src/core/SkUtils.cpp