8b233fc3c50e3c1785b445582502ecb9a7e983eb |
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06-Apr-2016 |
Roland Levillain <rpl@google.com> |
Remove more Quick-related macros in tests. Remove these macros, as Quick is gone: - TEST_DISABLED_FOR_HEAP_REFERENCE_POISONING_WITH_QUICK - TEST_DISABLED_FOR_READ_BARRIER_WITH_QUICK Also remove TEST_DISABLED_FOR_NON_PIC_COMPILING_WITH_OPTIMIZING, as it is no longer used anywhere. Change-Id: I78617fc060b7727f9b6fffcb2348d6fca01b4928
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2d1f4f3b3003f78fffabb44961c4683f09a82aa8 |
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04-Apr-2016 |
Yi Kong <yikong@google.com> |
Fix and re-enable compiler_driver_test This reverts commit 6f58cb85328bed2f3ea246cce4080244544d7c2b. The move to OpenJDK introduces new dependencies to compile these methods, however we don't actually need them to run this test. Remove them here to enable the test again. Bug: 25836016 Change-Id: I75b12c48941fca6646142004accae8364e8c6dbc (cherry picked from commit 5dcf19d402b4ea7023ced2afa8d615576fe2784f)
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5dcf19d402b4ea7023ced2afa8d615576fe2784f |
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04-Apr-2016 |
Yi Kong <yikong@google.com> |
Fix and re-enable compiler_driver_test This reverts commit 6f58cb85328bed2f3ea246cce4080244544d7c2b. The move to OpenJDK introduces new dependencies to compile these methods, however we don't actually need them to run this test. Remove them here to enable the test again. Bug: 25836016 Change-Id: I75b12c48941fca6646142004accae8364e8c6dbc
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c5dd319c574f67d11a71f1b60ac6c34bfe93b750 |
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10-Dec-2015 |
Mathieu Chartier <mathieuc@google.com> |
Add and use loaded class profiling Class profiling is a way to keep track of which classes are resolved. From here the compiler can use this information to generate a smaller app image. TODO: Add tests for profile stuff. Bug: 22858531 (cherry picked from commit 8913fc1a27df8cf3b37fd99e94d87f290591328e) Change-Id: Ifcd09230cbdc266305bc1247e0d31e7920eb353e
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8913fc1a27df8cf3b37fd99e94d87f290591328e |
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10-Dec-2015 |
Mathieu Chartier <mathieuc@google.com> |
Add and use loaded class profiling Class profiling is a way to keep track of which classes are resolved. From here the compiler can use this information to generate a smaller app image. TODO: Add tests for profile stuff. Bug: 22858531 Change-Id: I91ccd686394cc2517512f66abb0e277f3d26d4da
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31708b736a2d75a9eb21f51038a7703f84f95f31 |
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05-Feb-2016 |
Calin Juravle <calin@google.com> |
Fix compiler driver gtest. (cherry picked from commit 35c4e0b2ad573e820d6e9d461a571af300611d36) Change-Id: Ia59f4463a6158f7a949debd7a93f35fa633cd36a
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35c4e0b2ad573e820d6e9d461a571af300611d36 |
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05-Feb-2016 |
Calin Juravle <calin@google.com> |
Fix compiler driver gtest. Change-Id: I7c9204f5d791f667613ce3df8e9f74342444f685
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877fd963548a3175665bfef25b0d24bc0e5a0135 |
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05-Jan-2016 |
Calin Juravle <calin@google.com> |
Improve profile processing - allow file descriptors in addition to file names for profiles - fix some minor issues (wrong comparison signs, unhandled errors) - added gtests for profile_compilation_info, profile_assistant and compiler_driver Bug: 26080105 Change-Id: I136039fa1f25858399000049e48b01eafae54eb1
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9865bde5d822f56c4732214c2005dfcaa41f94cf |
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21-Dec-2015 |
Mathieu Chartier <mathieuc@google.com> |
Rename NullHandle to ScopedNullHandle This makes it clearer that is invalid to do things like: Handle<T> h = ScopedNullHandle<T>(); Bug: 26233305 Change-Id: I6d8f54eae01ec2e901cb7043afa853ea77db79fe
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e64300b8488716056775ecbfa2915dd1b4ce7e08 |
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16-Dec-2015 |
Alex Light <allight@google.com> |
Revert "Revert "Combine direct_methods_ and virtual_methods_ fields of mirror::Class"" This reverts commit ae358c1d5cef227b44d6f4971b79e1ab91aa26eb. Bug: 24618811 Change-Id: I8becf9bae3258450b90cfef5e79589db7c535a4d
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2efb0aa57da168944f99a2d13aed2a426cfa76e7 |
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15-Dec-2015 |
Alex Light <allight@google.com> |
Revert "Combine direct_methods_ and virtual_methods_ fields of mirror::Class" This reverts commit 9539150b85142c18e9e8c2264b5b6100942667c3. Change-Id: I596876cd643ec0ad524a56621efb6b89e8886230
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ae358c1d5cef227b44d6f4971b79e1ab91aa26eb |
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15-Dec-2015 |
Alex Light <allight@google.com> |
Revert "Combine direct_methods_ and virtual_methods_ fields of mirror::Class" This reverts commit 6286a97bea0f584342803a215550038852b24776. Change-Id: I5b00f6d1350e9c587acd4b185367dc815ea707de
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9539150b85142c18e9e8c2264b5b6100942667c3 |
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04-Dec-2015 |
Alex Light <allight@google.com> |
Combine direct_methods_ and virtual_methods_ fields of mirror::Class Manual cherry-pick of 6286a97 to master This makes several parts of the overall runtime simpler and reduces the size of a class object by 32-bits. Bug: 24618811 Change-Id: I36129b52189e26898ea56fa2b7b45652e06af236
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6286a97bea0f584342803a215550038852b24776 |
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04-Dec-2015 |
Alex Light <allight@google.com> |
Combine direct_methods_ and virtual_methods_ fields of mirror::Class This makes several parts of the overall runtime simpler and reduces the size of a class object by 32-bits. Bug: 24618811 Change-Id: I36129b52189e26898ea56fa2b7b45652e06af236
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6f58cb85328bed2f3ea246cce4080244544d7c2b |
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23-Nov-2015 |
Yi Kong <yikong@google.com> |
Temporarily disable compiler_driver_test. bug: 25836016 Change-Id: I2d2e7c5b2bcbc2b906b38dd2cf39583ca6fbabde
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0d5a281c671444bfa75d63caf1427a8c0e6e1177 |
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13-Nov-2015 |
Roland Levillain <rpl@google.com> |
x86/x86-64 read barrier support for concurrent GC in Optimizing. This first implementation uses slow paths to instrument heap reference loads and GC root loads for the concurrent copying collector, respectively calling the artReadBarrierSlow and artReadBarrierForRootSlow (new) runtime entry points. Notes: - This implementation does not instrument HInvokeVirtual nor HInvokeInterface instructions (for class reference loads), as the corresponding read barriers are not stricly required with the current concurrent copying collector. - Intrinsics which may eventually call (on slow path) are disabled when read barriers are enabled, as the current slow path infrastructure does not support this case. - When read barriers are enabled, the code generated for a HArraySet instruction always go into the array set slow path for object arrays (delegating the operation to the runtime), as we are lacking a mechanism to keep a temporary register live accross a runtime call (needed for the instrumentation of type checking code, which requires two successive read barriers). Bug: 12687968 Change-Id: I14cd6107233c326389120336f93955b28ffbb329
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673ed3d8aedc5462a47ded827c99f35d46525457 |
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28-Aug-2015 |
Mathieu Chartier <mathieuc@google.com> |
Revert "Revert "Change dex caches to be weak roots"" This reverts commit 81a9087f0df0518c39405b7d18ba5858a6d8b77b. Boot.oat creation time goes from 4.7s to 4.9s on host due to extra locking. Will try to improve this in another CL. Bug: 23602225 Bug: 22720414 Change-Id: I7e25b75cfb63faa196c7b0f60e46cce50bf12021
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ed15000a5099f5e230c8ded5ac75692bae272650 |
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28-Aug-2015 |
Mathieu Chartier <mathieuc@google.com> |
Fix some HandleScope bugs and add corresponding checks Some places were creating or destroying handle scopes without holding the mutator lock. This can cause GC crashes if thread roots are being marked or hprof dumps to also fail. Also added checks to catch some of these errors. Bug: 23468617 Change-Id: I1a2d615923484cfc25014967656775c445aa3f1f
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90443477f9a0061581c420775ce3b7eeae7468bc |
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17-Jul-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move to newer clang annotations Also enable -Wthread-safety-negative. Changes: Switch to capabilities and negative capabilities. Future work: Use capabilities to implement uninterruptible annotations to work with AssertNoThreadSuspension. Bug: 20072211 Change-Id: I42fcbe0300d98a831c89d1eff3ecd5a7e99ebf33
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4d02711ea578dbb789abb30cbaf12f9926e13d81 |
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01-Jul-2015 |
Roland Levillain <rpl@google.com> |
Implement heap poisoning in ART's Optimizing compiler. - Instrument ARM, ARM64, x86 and x86-64 code generators. - Note: To turn heap poisoning on in Optimizing, set the environment variable `ART_HEAP_POISONING' to "true" before compiling ART. Bug: 12687968 Change-Id: Ib3120b38cf805a8a50207a314b9ccc90c8d93740
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3d21bdf8894e780d349c481e5c9e29fe1556051c |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move mirror::ArtMethod to native Optimizing + quick tests are passing, devices boot. TODO: Test and fix bugs in mips64. Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS. Some of the savings are from removal of virtual methods and direct methods object arrays. Bug: 19264997 (cherry picked from commit e401d146407d61eeb99f8d6176b2ac13c4df1e33) Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d Fix some ArtMethod related bugs Added root visiting for runtime methods, not currently required since the GcRoots in these methods are null. Added missing GetInterfaceMethodIfProxy in GetMethodLine, fixes --trace run-tests 005, 044. Fixed optimizing compiler bug where we used a normal stack location instead of double on ARM64, this fixes the debuggable tests. TODO: Fix JDWP tests. Bug: 19264997 Change-Id: I7c55f69c61d1b45351fd0dc7185ffe5efad82bd3 ART: Fix casts for 64-bit pointers on 32-bit compiler. Bug: 19264997 Change-Id: Ief45cdd4bae5a43fc8bfdfa7cf744e2c57529457 Fix JDWP tests after ArtMethod change Fixes Throwable::GetStackDepth for exception event detection after internal stack trace representation change. Adds missing ArtMethod::GetInterfaceMethodIfProxy call in case of proxy method. Bug: 19264997 Change-Id: I363e293796848c3ec491c963813f62d868da44d2 Fix accidental IMT and root marking regression Was always using the conflict trampoline. Also included fix for regression in GC time caused by extra roots. Most of the regression was IMT. Fixed bug in DumpGcPerformanceInfo where we would get SIGABRT due to detached thread. EvaluateAndApplyChanges: From ~2500 -> ~1980 GC time: 8.2s -> 7.2s due to 1s less of MarkConcurrentRoots Bug: 19264997 Change-Id: I4333e80a8268c2ed1284f87f25b9f113d4f2c7e0 Fix bogus image test assert Previously we were comparing the size of the non moving space to size of the image file. Now we properly compare the size of the image space against the size of the image file. Bug: 19264997 Change-Id: I7359f1f73ae3df60c5147245935a24431c04808a [MIPS64] Fix art_quick_invoke_stub argument offsets. ArtMethod reference's size got bigger, so we need to move other args and leave enough space for ArtMethod* and 'this' pointer. This fixes mips64 boot. Bug: 19264997 Change-Id: I47198d5f39a4caab30b3b77479d5eedaad5006ab
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e401d146407d61eeb99f8d6176b2ac13c4df1e33 |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move mirror::ArtMethod to native Optimizing + quick tests are passing, devices boot. TODO: Test and fix bugs in mips64. Saves 16 bytes per most ArtMethod, 7.5MB reduction in system PSS. Some of the savings are from removal of virtual methods and direct methods object arrays. Bug: 19264997 Change-Id: I622469a0cfa0e7082a2119f3d6a9491eb61e3f3d
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2cebb24bfc3247d3e9be138a3350106737455918 |
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22-Apr-2015 |
Mathieu Chartier <mathieuc@google.com> |
Replace NULL with nullptr Also fixed some lines that were too long, and a few other minor details. Change-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb
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70bef0d8f6aa30b0da5c6ca56e1bc5729f74654b |
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15-Apr-2015 |
Andreas Gampe <agampe@google.com> |
ART: Add compiled-methods Add a dex2oat option for compiled-methods, a more granular filter than compiled-classes. Add compiler-driver support for it. Refactor dex2oat to reuse file reading. Add a test to oat_test. Change-Id: I78d0d040bce7738b4bb7aabe7768b5788d2587ac
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3481ba2c4e4f3aa80d8c6d50a9f85dacb56b508b |
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13-Apr-2015 |
Vladimir Marko <vmarko@google.com> |
ART: Clean up includes. Reduce dependencies to improve incremental build times. Break up circular dependency involving class_linker-inl.h. Change-Id: I4be742c5c2b5cd9855beea86630fd68aab76b0db
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c785344b87221f5e4e6473e5b762e4e61fe65dcf |
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27-Mar-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move ArtField to native Add linear alloc. Moved ArtField to be native object. Changed image writer to put ArtFields after the mirror section. Savings: 2MB on low ram devices 4MB on normal devices Total PSS measurements before (normal N5, 95s after shell start): Image size: 7729152 bytes 23112 kB: .NonMoving 23212 kB: .NonMoving 22868 kB: .NonMoving 23072 kB: .NonMoving 22836 kB: .NonMoving 19618 kB: .Zygote 19850 kB: .Zygote 19623 kB: .Zygote 19924 kB: .Zygote 19612 kB: .Zygote Avg: 42745.4 kB After: Image size: 7462912 bytes 17440 kB: .NonMoving 16776 kB: .NonMoving 16804 kB: .NonMoving 17812 kB: .NonMoving 16820 kB: .NonMoving 18788 kB: .Zygote 18856 kB: .Zygote 19064 kB: .Zygote 18841 kB: .Zygote 18629 kB: .Zygote 3499 kB: .LinearAlloc 3408 kB: .LinearAlloc 3424 kB: .LinearAlloc 3600 kB: .LinearAlloc 3436 kB: .LinearAlloc Avg: 39439.4 kB No reflection performance changes. Bug: 19264997 Bug: 17643507 Change-Id: I10c73a37913332080aeb978c7c94713bdfe4fe1c
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81c6f8db12b203878a7d72444ead2bc7cf5c47ad |
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26-Mar-2015 |
Andreas Gampe <agampe@google.com> |
ART: PathClassLoader for compiler Use an actual PathClassLoader when compiling apps, instead of a side structure and cutout. This CL sets up a minimal object 'cluster' that recreates the Java side of a regular ClassLoader such that the Class-Linker will recognize it and use the internal native fast-path. This CL removes the now unnecessary compile-time-classpath and replaces it with a single 'compiling-the-boot-image' flag in the compiler callbacks. Note: This functionality is *only* intended for the compiler, as the objects have not been completely initialized. Bug: 19781184 Change-Id: I7f36af12dd7852d21281110a25c119e8c0669c1d
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fbef44de596d298dc6430f482dffc933a046dd28 |
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23-Dec-2014 |
Richard Uhler <ruhler@google.com> |
Use unique_ptr to track ownership of dex files. Bug: 18809837 Change-Id: Ie571eae8fc19ee9207390cff5c7e2a38071b126a
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956af0f0cb05422e38c1d22cbef309d16b8a1a12 |
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11-Dec-2014 |
Elliott Hughes <enh@google.com> |
Remove portable. Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
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277ccbd200ea43590dfc06a93ae184a765327ad0 |
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04-Nov-2014 |
Andreas Gampe <agampe@google.com> |
ART: More warnings Enable -Wno-conversion-null, -Wredundant-decls and -Wshadow in general, and -Wunused-but-set-parameter for GCC builds. Change-Id: I81bbdd762213444673c65d85edae594a523836e5
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63bc11efaac0c041e849ab401f9fc368631a00f5 |
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18-Sep-2014 |
Ian Rogers <irogers@google.com> |
DO NOT MERGE. Only have a portable entrypoint in portable builds. Bug: 16214885 Change-Id: Iff7b7415efdbdabd7e6020e221a540f6a774c852
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e63db27db913f1a88e2095a1ee8239b2bb9124e8 |
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16-Jul-2014 |
Ian Rogers <irogers@google.com> |
Break apart header files. Create libart-gtest for common runtime and compiler gtest routines. Rename CompilerCallbacksImpl that is quick compiler specific. Rename trace clock source constants to not use the overloaded profiler term. Change-Id: I4aac4bdc7e7850c68335f81e59a390133b54e933
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f5997b4d3f889569d5a2b724d83d764bfbb8d106 |
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20-Jun-2014 |
Mathieu Chartier <mathieuc@google.com> |
More advanced timing loggers. The new timing loggers have lower overhead since they only push into a vector. The new format has two types, a start timing and a stop timing. You can thing of these as brackets associated with a timestamp. It uses these to construct various statistics when needed, such as: Total time, exclusive time, and nesting depth. Changed PrettyDuration to have a default of 3 digits after the decimal point. Exaple of a GC dump with exclusive / total times and indenting: I/art (23546): GC iteration timing logger [Exclusive time] [Total time] I/art (23546): 0ms InitializePhase I/art (23546): 0.305ms/167.746ms MarkingPhase I/art (23546): 0ms BindBitmaps I/art (23546): 0ms FindDefaultSpaceBitmap I/art (23546): 0ms/1.709ms ProcessCards I/art (23546): 0.183ms ImageModUnionClearCards I/art (23546): 0.916ms ZygoteModUnionClearCards I/art (23546): 0.610ms AllocSpaceClearCards I/art (23546): 1.373ms AllocSpaceClearCards I/art (23546): 0.305ms/6.318ms MarkRoots I/art (23546): 2.106ms MarkRootsCheckpoint I/art (23546): 0.153ms MarkNonThreadRoots I/art (23546): 4.287ms MarkConcurrentRoots I/art (23546): 43.461ms UpdateAndMarkImageModUnionTable I/art (23546): 0ms/112.712ms RecursiveMark I/art (23546): 112.712ms ProcessMarkStack I/art (23546): 0.610ms/2.777ms PreCleanCards I/art (23546): 0.305ms/0.855ms ProcessCards I/art (23546): 0.153ms ImageModUnionClearCards I/art (23546): 0.610ms ZygoteModUnionClearCards I/art (23546): 0.610ms AllocSpaceClearCards I/art (23546): 0.549ms AllocSpaceClearCards I/art (23546): 0.549ms MarkRootsCheckpoint I/art (23546): 0.610ms MarkNonThreadRoots I/art (23546): 0ms MarkConcurrentRoots I/art (23546): 0.610ms ScanGrayImageSpaceObjects I/art (23546): 0.305ms ScanGrayZygoteSpaceObjects I/art (23546): 0.305ms ScanGrayAllocSpaceObjects I/art (23546): 1.129ms ScanGrayAllocSpaceObjects I/art (23546): 0ms ProcessMarkStack I/art (23546): 0ms/0.977ms (Paused)PausePhase I/art (23546): 0.244ms ReMarkRoots I/art (23546): 0.672ms (Paused)ScanGrayObjects I/art (23546): 0ms (Paused)ProcessMarkStack I/art (23546): 0ms/0.610ms SwapStacks I/art (23546): 0.610ms RevokeAllThreadLocalAllocationStacks I/art (23546): 0ms PreSweepingGcVerification I/art (23546): 0ms/10.621ms ReclaimPhase I/art (23546): 0.610ms/0.702ms ProcessReferences I/art (23546): 0.214ms/0.641ms EnqueueFinalizerReferences I/art (23546): 0.427ms ProcessMarkStack I/art (23546): 0.488ms SweepSystemWeaks I/art (23546): 0.824ms/9.400ms Sweep I/art (23546): 0ms SweepMallocSpace I/art (23546): 0.214ms SweepZygoteSpace I/art (23546): 0.122ms SweepMallocSpace I/art (23546): 6.226ms SweepMallocSpace I/art (23546): 0ms SweepMallocSpace I/art (23546): 2.144ms SweepLargeObjects I/art (23546): 0.305ms SwapBitmaps I/art (23546): 0ms UnBindBitmaps I/art (23546): 0.275ms FinishPhase I/art (23546): GC iteration timing logger: end, 178.971ms Change-Id: Ia55b65609468f212b3cd65cda66b843da42be645
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ffddfdf6fec0b9d98a692e27242eecb15af5ead2 |
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03-Jun-2014 |
Tim Murray <timmurray@google.com> |
DO NOT MERGE Merge ART from AOSP to lmp-preview-dev. Change-Id: I0f578733a4b8756fd780d4a052ad69b746f687a9
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a309d76d4c9f4e5564b09708004bf4b2e3401bb3 |
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26-May-2014 |
Serguei Katkov <serguei.i.katkov@intel.com> |
Fix GC race condition in visit roots While GC visits roots other code can change the set pending exception due to lack of synchronization. Change-Id: If387944ac933a66fe176df066c3a0ea52131cad4 Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
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0cd81352a7c06e381951cea1b104fd73516f4341 |
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23-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Revert "Revert "Fix an outstanding compaction bug in interpreter."" Fixed the generic trampoline to not use ToJObject when unnecessary. Bug: 15167269 This reverts commit 3bdb873122964da7937eb070cbcf2ef638a8e459. Change-Id: I0525d0e0f3afb753c770e1572070a0fa22b02271
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3bdb873122964da7937eb070cbcf2ef638a8e459 |
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23-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Revert "Fix an outstanding compaction bug in interpreter." This reverts commit e09ae0920be57760fb390b6944bce420fa0b5582. Change-Id: I48036306130d5ccfec683d0dc3e9a642a02ee9c1
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e09ae0920be57760fb390b6944bce420fa0b5582 |
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15-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Fix an outstanding compaction bug in interpreter. Fixed a bug in DoFieldPut where the FieldHelper GetType could cause thread suspension which would result in a stale obj. Added more handles in the class linker to facilitate moving fiels and methods in the future. Removed un-necessarly passing handle references since these are value types and don't need to be passed by reference. Added a special NullHandle type which allows null handles without a handle scope. Change-Id: I1b51723920a2e4f4f8b2907066f578a3e879fd5b
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700a402244a1a423da4f3ba8032459f4b65fa18f |
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20-May-2014 |
Ian Rogers <irogers@google.com> |
Now we have a proper C++ library, use std::unique_ptr. Also remove the Android.libcxx.mk and other bits of stlport compatibility mechanics. Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
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507dfdd147c97bfbadebfd63584d094b6a4e7b47 |
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16-May-2014 |
Ian Rogers <irogers@google.com> |
Compatibility layer to transition from UniquePtr to std::unique_ptr. Use ART_WITH_STLPORT (enabled for the target) to cause the use of UniquePtr, for the host switch to std::unique_ptr. For now the type remains called UniquePtr. Make dalvik compile with clang on the host, move its build to C++11. Change-Id: I5ba8d2757904bc089ed62047ea03de3c0853fb12
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eb8167a4f4d27fce0530f6724ab8032610cd146b |
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08-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Add Handle/HandleScope and delete SirtRef. Delete SirtRef and replaced it with Handle. Handles are value types which wrap around StackReference*. Renamed StackIndirectReferenceTable to HandleScope. Added a scoped handle wrapper which wraps around an Object** and restores it in its destructor. Renamed Handle::get -> Get. Bug: 8473721 Change-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a
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05b15d6e896af7ae0075a690ea791e2e92ecf443 |
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19-Mar-2014 |
Hiroshi Yamauchi <yamauchi@google.com> |
Make test-art pass with heap reference poisoning enabled. Heap reference poisoning is currently interpreter only. This change disables one compiler driver test that actually invokes compiled code if heap reference poisoning is enabled. Bug: 12687968 Change-Id: Ia9516f4067d84e9a4de50d9ff44cfbe38f282d16
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c645f1ddb7c40bea6a38eda4b3f83f6b6dec405b |
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07-Mar-2014 |
Mathieu Chartier <mathieuc@google.com> |
Add more VerifyObject calls. Added verify object calls to SirtRef, IndirectReferenceTable, ReferenceTable. Removed un-needed verify object in ScopedObjectAccess / DecodeJObject since object sources are handled. Bug: 12934910 Change-Id: I55a46a8ea61fed2a77526eda27fd2cce97a9b125
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3d504075f7c1204d581923460754bf6d3714b13f |
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01-Mar-2014 |
Ian Rogers <irogers@google.com> |
Make out arguments non-reference types. Also, tidy some portable related code. Change-Id: I67c8aa52eef8b556ca117ecda1b1e75465ba06a5
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a1ce1fef2d49d1d537776a5308ace7102a815fe5 |
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25-Feb-2014 |
Brian Carlstrom <bdc@google.com> |
Split up CommonTest into CommonRuntimeTest and CommonCompilerTest Change-Id: I8dcf6b29a5aecd445f1a3ddb06386cf81dbc9c70
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9837939678bb5dcba178e5fb00ed59b5d14c8d9b |
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25-Feb-2014 |
Ian Rogers <irogers@google.com> |
Avoid std::string allocations for finding an array class. Introduce ClassLinker::FindArrayClass which performs an array class lookup given the element/component class. This has a 16 element cache of recently looked up arrays. Pass the current thread to ClassLinker Find .. Class routines to avoid calls to Thread::Current(). Avoid some uses of FindClass in the debugger where WellKnownClasses is a faster and more compacting GC friendly alternative. Change-Id: I60e231820b349543a7edb3ceb9cf1ce92db3c843
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ef7d42fca18c16fbaf103822ad16f23246e2905d |
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06-Jan-2014 |
Ian Rogers <irogers@google.com> |
Object model changes to support 64bit. Modify mirror objects so that references between them use an ObjectReference value type rather than an Object* so that functionality to compress larger references can be captured in the ObjectRefererence implementation. ObjectReferences are 32bit and all other aspects of object layout remain as they are currently. Expand fields in objects holding pointers so they can hold 64bit pointers. Its expected the size of these will come down by improving where we hold compiler meta-data. Stub out x86_64 architecture specific runtime implementation. Modify OutputStream so that reads and writes are of unsigned quantities. Make the use of portable or quick code more explicit. Templatize AtomicInteger to support more than just int32_t as a type. Add missing, and fix issues relating to, missing annotalysis information on the mutator lock. Refactor and share implementations for array copy between System and uses elsewhere in the runtime. Fix numerous 64bit build issues. Change-Id: I1a5694c251a42c9eff71084dfdd4b51fff716822
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5fe9af720048673e62ee29597a30bb9e54c903c5 |
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14-Nov-2013 |
Ian Rogers <irogers@google.com> |
Fix memory leaks relating to timing logger. Bug: 11670287. We use pointers to uninitialized values for control-flow in the timing logger code, add TODO comments to clean this up later. Remove base namespace and other bits of tidying. Change-Id: I1e6600a1e92f974c8f58f3a405a4e4abb4d9f80f
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590fee9e8972f872301c2d16a575d579ee564bee |
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13-Sep-2013 |
Mathieu Chartier <mathieuc@google.com> |
Compacting collector. The compacting collector is currently similar to semispace. It works by copying objects back and forth between two bump pointer spaces. There are types of objects which are "non-movable" due to current runtime limitations. These are Classes, Methods, and Fields. Bump pointer spaces are a new type of continuous alloc space which have no lock in the allocation code path. When you allocate from these it uses atomic operations to increase an index. Traversing the objects in the bump pointer space relies on Object::SizeOf matching the allocated size exactly. Runtime changes: JNI::GetArrayElements returns copies objects if you attempt to get the backing data of a movable array. For GetArrayElementsCritical, we return direct backing storage for any types of arrays, but temporarily disable the GC until the critical region is completed. Added a new runtime call called VisitObjects, this is used in place of the old pattern which was flushing the allocation stack and walking the bitmaps. Changed image writer to be compaction safe and use object monitor word for forwarding addresses. Added a bunch of added SIRTs to ClassLinker, MethodLinker, etc.. TODO: Enable switching allocators, compacting on background, etc.. Bug: 8981901 Change-Id: I3c886fd322a6eef2b99388d19a765042ec26ab99
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ea46f950e7a51585db293cd7f047de190a482414 |
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30-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Refactor java.lang.reflect implementation Cherry-picked from commit ed41d5c44299ec5d44b8514f6e17f802f48094d1. Move to ArtMethod/Field instead of AbstractMethod/Field and have java.lang.reflect APIs delegate to ArtMethod/ArtField. Bug: 10014286. Change-Id: Iafc1d8c5b62562c9af8fb9fd8c5e1d61270536e7
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834b394ee759ed31c5371d8093d7cd8cd90014a8 |
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31-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Merge remote-tracking branch 'goog/dalvik-dev' into merge-art-to-dalvik-dev Change-Id: I323e9e8c29c3e39d50d9aba93121b26266c52a46
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bd2c19f4d74668d5c950e522db85c1fd0b17b08c |
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26-Jul-2013 |
Ian Rogers <irogers@google.com> |
Fix compiler_driver_test/image_test. Fixes post TimingLogger change. Change-Id: If57f12d7cb6a449e3f3a8ba6f48e9180cd153ede
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6f28d91aab952e3244fbb4e707fa38f85538f374 |
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25-Jul-2013 |
Anwar Ghuloum <anwarg@google.com> |
Add systrace support to NewTimingLogger, migrate compiler timing logging to NewTimingLogger Rpleaced old TimingLogger by NewTimingLogger, renamed NewTimingLogger to TimingLogger, added systrace support to TimingLogger. Tests passing, phone booting, systrace working. Change-Id: I2aeffb8bcb7f0fd979d8a2a3a8bcfbaa02413679
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4560248d4c85cade7f4fc7b30c3fb41b95a04a7f |
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22-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Move TimingLogger creation to dex2oat Change-Id: I4fdb6afd4ce2ac0d91c6c968893606d593b6ea18
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7940e44f4517de5e2634a7e07d58d0fb26160513 |
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12-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Create separate Android.mk for main build targets The runtime, compiler, dex2oat, and oatdump now are in seperate trees to prevent dependency creep. They can now be individually built without rebuilding the rest of the art projects. dalvikvm and jdwpspy were already this way. Builds in the art directory should behave as before, building everything including tests. Change-Id: Ic6b1151e5ed0f823c3dd301afd2b13eb2d8feb81
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