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* Move mirror::ArtMethod to nativeMathieu Chartier2015-06-021-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Replace String CharArray with internal uint16_t array.Jeff Hao2015-04-271-9/+2
| | | | | | | | | | | | Summary of high level changes: - Adds compiler inliner support to identify string init methods - Adds compiler support (quick & optimizing) with new invoke code path that calls method off the thread pointer - Adds thread entrypoints for all string init methods - Adds map to verifier to log when receiver of string init has been copied to other registers. used by compiler and interpreter Change-Id: I797b992a8feb566f9ad73060011ab6f51eb7ce01
* Replace NULL with nullptrMathieu Chartier2015-04-221-64/+72
| | | | | | | Also fixed some lines that were too long, and a few other minor details. Change-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb
* Move ArtField to nativeMathieu Chartier2015-04-101-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* ART: PathClassLoader for compilerAndreas Gampe2015-03-271-2/+1
| | | | | | | | | | | | | | | | | | | | 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
* Compute the right catch location for the debugger.Nicolas Geoffray2015-03-091-9/+9
| | | | | | Also remove tls ThrowLocation, it is not needed anymore. Change-Id: I78fddf09ce968ca475e39c17fa76d699c589c8d9
* Be more lenient with 4 byte UTF-8 sequences.Narayan Kamath2015-02-121-1/+7
| | | | | | | | | | | | | | | Accept 4 byte sequences and convert them into surrogate pairs instead of expecting 2 separate 3 byte sequences each encoding one half of a surrogate pair. Note that in addition to supporting 4 byte sequences in strings from JNI, we also tolerate them in dex files. This is mainly for consistency, and there's no need to claim any sort of official support. bug: 18848397 bug: https://code.google.com/p/android/issues/detail?id=81341 Change-Id: Ibc98d29e59d98803e640f2489ea4c56912a59b29
* Fix infinite loop in GenerateIdentityHashCodetony.ys_liu2015-01-161-0/+9
| | | | | | | | | | | | | | | Root Cause: If no one changes the seed, it will become infinite loop due to below condition (expected_value & LockWord::kHashMask) == 0 Solution: Changes the seed before entering the next loop Added test. Bug: 19046417 Change-Id: I7d1c377dd1bda780681514b24d61ebc776bc80ab
* ART: Reorder entrypoint argument orderAndreas Gampe2014-12-291-1/+1
| | | | | | | | | | Shuffle the ArtMethod* referrer backwards for easier removal. Clean up ARM & MIPS assembly code. Change some macros to make future changes easier. Change-Id: Ie2862b68bd6e519438e83eecd9e1611df51d7945
* Remove portable.Elliott Hughes2014-12-121-4/+0
| | | | Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
* Remove MethodHelper::HasSameSignatureWithDifferentClassLoaders.Ian Rogers2014-12-021-1/+0
| | | | | | | Move sole use to a static function within class_linker.cc. Remove unused MutableMethodHelper and empty method_helper.cc. Change-Id: Ia26bc76674ed2ee7c9c546de820cc181005fed77
* Remove MethodHelper::HasSameNameAndSignature.Ian Rogers2014-12-021-21/+1
| | | | | | Move sole use to a static method with art_method.cc. Change-Id: I2e7994cc1c31b5ca74df5d7be5538003d4ed0150
* Change 64 bit ArtMethod fields to be pointer sizedMathieu Chartier2014-11-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Changed the 64 bit entrypoint and gc map fields in ArtMethod to be pointer sized. This saves a large amount of memory on 32 bit systems. Reduces ArtMethod size by 16 bytes on 32 bit. Total number of ArtMethod on low memory mako: 169957 Image size: 49203 methods -> 787248 image size reduction. Zygote space size: 1070 methods -> 17120 size reduction. App methods: ~120k -> 2 MB savings. Savings per app on low memory mako: 125K+ per app (less active apps -> more image methods per app). Savings depend on how often the shared methods are on dirty pages vs shared. TODO in another CL, delete gc map field from ArtMethod since we should be able to get it from the Oat method header. Bug: 17643507 Change-Id: Ie9508f05907a9f693882d4d32a564460bf273ee8 (cherry picked from commit e832e64a7e82d7f72aedbd7d798fb929d458ee8f)
* Refactor quick entrypointsIan Rogers2014-10-201-20/+0
| | | | | | | | | | | Remove FinishCalleeSaveFrameSetup. Assembly routines write down anchor into TLS as well as placing runtime method in callee save frame. Simplify artSet64InstanceFromCode by not computing the referrer from the stack in the C++ code. Move assembly offset tests next to constant declaration and tidy arch_test. Change-Id: Iededeebc05e54a1e2bb7bb3572b8ba012cffa1c8
* Fix 2 new sets of clang compiler warnings.Ian Rogers2014-10-101-6/+61
| | | | | | | | | | | Fix issues that are flagged by -Wfloat-equal and -Wmissing-noreturn. In the case of -Wfloat-equal the current cases in regular code are deliberate, so the change is to silence the warning. For gtest code the appropriate fix is to switch from EXPECT_EQ to EXPECT_(FLOAT|DOUBLE)_EQ. The -Wmissing-noreturn warning isn't enabled due to a missing noreturn in gtest. This issue has been reported to gtest. Change-Id: Id84c70c21c542716c9ee0c41492e8ff8788c4ef8
* Simplify instance reference offsets.Ian Rogers2014-10-091-1/+2
| | | | | | | Don't encode Object's class. Use trailing rather than leading zeroes to give offset position. Change-Id: I1ae74e7a01f63696429644adf81cdf6ee58832fe
* Some optimizations for the array alloc path.Hiroshi Yamauchi2014-09-251-11/+11
| | | | | | | | | | | | | | | | | - Force Array::Alloc() to be inlined. - Simplify the array size overflow check. - Turn fill_usable into a template parameter. - Remove a branch in Array::DataOffset() and avoid Primitive::ComponentSize(), which has a switch, in the array alloc path. - Strength reductions in the array size computation by using component size shifts instead of component sizes. Store component size shift in the upper 16 bits of primitive_type field. - Speedup: ~4% (3435->3284) in MemAllocTest on N4. Bug: 9986565 Change-Id: I4b142ffac4ab8b5b915836f1660a949d6442344c
* ART: Rename Handle hierarchyAndreas Gampe2014-09-151-5/+5
| | | | | | | Bring the names in line with normal OO principles: ConstHandle becomes Handle, and Handle becomes MutableHandle. Change-Id: I0f018eb7ba28bc422e3a23dd73a6cbe6fc2d2044
* Avoid use of std::string where we have const char*.Ian Rogers2014-08-121-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Removing the ClassHelper caused std::string creation for all calls to Class::GetDescriptor and a significant performance regression. Make the std::string an out argument so the caller can maintain it and its life time while allowing GetDescriptor to return the common const char* case. Don't generate GC maps when compilation is disabled. Remove other uses of std::string that are occuring on critical paths. Use the cheaper SkipClass in CompileMethod in CompilerDriver. Specialize the utf8 as utf16 comparison code for the common shorter byte encoding. Force a bit of inlining, remove some UNLIKELYs (they are prone to pessimizing code), add some LIKELYs. x86-64 host 1-thread interpret-only of 57 apks: Before: 29.539s After: 23.467s Regular compile: Before: 1m35.347s After: 1m20.056s Bug: 16853450 Change-Id: Ic705ea24784bee24ab80084d06174cbf87d557ad
* Wire up check JNI force copy mode.Ian Rogers2014-08-081-1/+6
| | | | | | | | | | | | Increase check JNI checks. Break apart jni_internal.h in to jni_env_ext.h and java_vm_ext.h. Fix the abuse of ScopedObjectAccess/annotalysis by ScopedCheck in the case of VM routines. Make class loader override and shared library class loader JNI global references rather than mirror pointers. Clean-ups to native bridge. Change-Id: If7c6110b5aade7a402bfb67534af86a7b2cdeb55
* Break apart header files.Ian Rogers2014-07-151-0/+1
| | | | | | | | 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
* Improve performance of invokevirtual/invokeinterface with embedded imt/vtableMingyao Yang2014-07-111-1/+1
| | | | | | | | | Add an embedded version of imt/vtable into class object. Both tables start at fixed offset within class object so method/entry point can be loaded directly from class object for invokeinterface/invokevirtual. Bug: 8142917 Change-Id: I4240d58cfbe9250107c95c0708c036854c455968
* Change MethodHelper to use a Handle.Mathieu Chartier2014-06-091-19/+11
| | | | | | | | | | | Added ConstHandle to help prevent errors where you modify the value stored in the handle of the caller. Also fixed compaction bugs related to not knowing MethodHelper::GetReturnType can resolve types. This bug was present in interpreter RETURN_OBJECT. Bug: 13077697 Change-Id: I71f964d4d810ab4debda1a09bc968af8f3c874a3
* Now we have a proper C++ library, use std::unique_ptr.Ian Rogers2014-05-191-3/+3
| | | | | | | Also remove the Android.libcxx.mk and other bits of stlport compatibility mechanics. Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
* Delete ClassHelper and fix compaction bug in GetDirectInterfaceMathieu Chartier2014-05-181-16/+21
| | | | | | | | | | | Cleanup helps to prevent compaction bugs. Fixed a fairly serious compaction error caused by calling ClassHelper::GetDirectInterface without handling the case where it causes thread suspension due to ResolveType. Bug: 8981901 Change-Id: I82b3bb6dd48d21eb6ece7aae0733c4a23c2bc408
* Compatibility layer to transition from UniquePtr to std::unique_ptr.Ian Rogers2014-05-151-1/+1
| | | | | | | | | 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
* Add Handle/HandleScope and delete SirtRef.Mathieu Chartier2014-05-131-69/+87
| | | | | | | | | | | | | | | | 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
* Force inlining on trivial accessors.Ian Rogers2014-04-291-0/+1
| | | | | | | | | Make volatility for GetFieldObject a template parameter. Move some trivial mirror::String routines to a -inl.h. Bug: 14285442 Change-Id: Ie23b11d4f18cb15a62c3bbb42837a8aaf6b68f92
* Cleanup transaction supportSebastien Hertz2014-04-021-2/+2
| | | | | | | | | | | | | | | | | | | Updates Thread::CreateInternalStackTrace to support both transactional and non-transactional modes using template. Generalizes non-transactional mode for invariant fields (which are set only once). Removes ArrayLog::VisitRoots as we never create Array logs of ObjectArray. As ObjectArray elements are set using Object::SetFieldObject, they are already recorded in the object logs: the object is the array itself and the offset corresponds to the element index in this array. And also checks we never log ObjectArray in array logs. Fixes location of thrown exception when calling native method during class initialization. Change-Id: Idbc368d3b8292b85ff40bc8a7c559e085477bf89
* Make allocations report usable size.Ian Rogers2014-02-261-6/+42
| | | | | | | | | | | | | | | Work-in-progress to allow arrays to fill usable size. Bug: 13028925. Use C++11's override keyword on GCC >= 2.7 to ensure that we override GC and allocator methods. Move initial mirror::Class set up into a Functor so that all allocated objects have non-zero sizes. Use this property to assert that all objects are never larger than their usable size. Other bits of GC related clean-up, missing initialization, missing use of const, hot methods in .cc files, "unimplemented" functions that fail at runtime in header files, reducing header file includes, move valgrind's space into its own files, reduce number of array allocation routines. Change-Id: Id5760041a2d7f94dcaf17ec760f6095ec75dadaa
* Split up CommonTest into CommonRuntimeTest and CommonCompilerTestBrian Carlstrom2014-02-261-2/+2
| | | | Change-Id: I8dcf6b29a5aecd445f1a3ddb06386cf81dbc9c70
* Avoid std::string allocations for finding an array class.Ian Rogers2014-02-241-40/+42
| | | | | | | | | | | | 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
* Remove blacklistSebastien Hertz2014-02-171-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removes the class initialization blacklist and use transaction to detect and revert class initialization attempting to invoke native method. This only concerns class initialization happening at compilation time when generating an image (like boot.art for the system). In transactional mode, we log every object's field assignment and array update. Therefore we're able to abort a transaction to restore values of fields and array as they were before the transaction starts. We also log changes to the intern string table so we can restore its state prior to transaction start. Since transactional mode only happens at compilation time, we don't need to log all these changes at runtime. In order to reduce the overhead of testing if transactional mode is on/off, we templatize interfaces of mirror::Object and mirror::Array, respectively responsible for setting a field and setting an array element. For various reasons, we skip some specific fields from transaction: - Object's class and array's length must remain unchanged so garbage collector can compute object's size. - Immutable fields only set during class loading: list of fields, method, dex caches, vtables, ... as all classes have been loaded and verified before a transaction occurs. - Object's monitor for performance reason. Before generating the image, we browse the heap to collect objects that need to be written into it. Since the heap may still holds references to unreachable objects due to aborted transactions, we trigger one collection at the end of the class preinitialization phase. Since the transaction is held by the runtime and all compilation threads share the same runtime, we need to ensure only one compilation thread has exclusive access to the runtime. To workaround this issue, we force class initialization phase to run with only one thread. Note this is only done when generating image so application compilation is not impacted. This issue will be addressed in a separate CL. Bug: 9676614 Change-Id: I221910a9183a5ba6c2b99a277f5a5a68bc69b5f9
* Fix CreateMultiArray to be compaction safe.Mathieu Chartier2014-02-081-3/+3
| | | | | | | It used to be compaction safe before moving classes was enabled. Added missing SIRTs. Change-Id: I92963ed71fa6d2a20d16ec0e400b8fa0e41ac196
* Object model changes to support 64bit.Ian Rogers2014-02-061-3/+4
| | | | | | | | | | | | | | | | | | | | | | | 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
* Fix valgrind-test-art-host-gtest-object_test.Hiroshi Yamauchi2013-12-061-2/+2
| | | | | | | | | | | | | | | | | This had been failing with the error message: object_test F 2360 2360 art/runtime/gc/heap-inl.h:139] Check failed: !running_on_valgrind_ Then, this failing DCHECK was removed in a refactoring in cbb2d20bea2861f244da2e2318d8c088300a3710, I believe. This change adds back a DCHECK that's equivalent to the old one and fixes ObjectTest.CheckAndAllocArrayFromCode by replacing a CheckAndAllocArrayFromCode call with a CheckAndAllocArrayFromCodeInstrumented call. Bug: 11670287 Change-Id: Ica2f707b9a9ff48ef973b9e326a4d9786c1781f8
* Refactor allocation entrypoints.Mathieu Chartier2013-11-201-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Adds support for switching entrypoints during runtime. Enables addition of new allocators with out requiring significant copy paste. Slight speedup on ritzperf probably due to more inlining. TODO: Ensuring that the entire allocation path is inlined so that the switch statement in the allocation code is optimized out. Rosalloc measurements: 4583 4453 4439 4434 4751 After change: 4184 4287 4131 4335 4097 Change-Id: I1352a3cbcdf6dae93921582726324d91312df5c9
* Compacting collector.Mathieu Chartier2013-11-111-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Implement Interface Method Tables (IMT).Jeff Hao2013-10-291-0/+1
| | | | Change-Id: Idf7fe85e1293453a8ad862ff2380dcd5db4e3a39
* Inline field and method resolution.Sebastien Hertz2013-10-281-2/+2
| | | | | | | | | | | | | | | According to profiling results, field and method resolutions are hot points during interpreter execution. This CL attempts to speed up these resolutions. Forces aggressive inlining of FindFieldFromCode and FindMethodFromCode. This allows to reduce the overhead of access check code when the interpreter runs without these checks. Templatize these functions to optimize inlining and their callers. Also spread the use of C++11 "nullptr" in place of "NULL" in field access and invoke helpers. Change-Id: Ic1a69834d8975b2cddcddaae32f08a7de146a951
* Clinits may not have the kAccConstructor flag.Ian Rogers2013-10-101-1/+1
| | | | | | | | Bug: 11157540 Set the clinit access flag when we load the method and warn about badly formed access flags. Change-Id: I515c692095051f84f98510722ab764591185918e
* Improve quick codegen for aput-object.Ian Rogers2013-10-081-5/+13
| | | | | | | | | | | | | | | 1) don't type check known null. 2) if we know types in verify don't check at runtime. 3) if we're runtime checking then move all the code out-of-line. Also, don't set up a callee-save frame for check-cast, do an instance-of test then throw an exception if that fails. Tidy quick entry point of Ldivmod to Lmod which it is on x86 and mips. Fix monitor-enter/exit NPE for MIPS. Fix benign bug in mirror::Class::CannotBeAssignedFromOtherTypes, a byte[] cannot be assigned to from other types. Change-Id: I9cb3859ec70cca71ed79331ec8df5bec969d6745
* Revert "Revert "Remove bogus fastpath from String::Equals(const StringPiece&)""Brian Carlstrom2013-09-061-8/+9
| | | | | | | This reverts commit 2b25433c561ff53494e948f20a221143b3165a14. Bug: 10614658 Change-Id: I757329f8643bf5e32a7d3005f8314fb9ebea440c
* Revert "Remove bogus fastpath from String::Equals(const StringPiece&)"Brian Carlstrom2013-09-061-9/+8
| | | | | | | This reverts commit 8438ed31e10f3881ed92f03877d5edaca7d5b48c. Bug: 10614658 Change-Id: I335f10a7140e1644957bc1cee21a9b310a558499
* Remove bogus fastpath from String::Equals(const StringPiece&)Brian Carlstrom2013-09-061-8/+9
| | | | | Bug: 10614658 Change-Id: I907ec77a65c1ae29e800356abdf755a457620081
* Refactor java.lang.reflect implementationBrian Carlstrom2013-08-131-20/+20
| | | | | | | | | | | 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
* Portable refactorings.Ian Rogers2013-07-301-1/+1
| | | | | | | Separate quick from portable entrypoints. Move architectural dependencies into arch. Change-Id: I9adbc0a9782e2959fdc3308215f01e3107632b7c
* Create separate Android.mk for main build targetsBrian Carlstrom2013-07-121-0/+641
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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