summaryrefslogtreecommitdiffstats
path: root/runtime/dex_file.h
Commit message (Collapse)AuthorAgeFilesLines
* Store OatDexFile instead of OatFile in DexFile.Richard Uhler2015-04-021-10/+11
| | | | | | | | This requires moving OatDexFile out of the OatFile class so that a forward class declaration can be used for OatDexFile. Bug: 19071355 Change-Id: Ibda85b78d0577e9e81073090616fc0f2fa526be3
* Support relative encoded dex locations in oat files.Richard Uhler2015-03-241-4/+15
| | | | | | | | | Now when opening an oat file, the caller can pass an absolute dex location used to resolve the absolute path for any relative encoded dex locations in the oat file. Bug: 19550105 Change-Id: I6e9559afe4d86ac12cf0b90176b5ea696a83d0e7
* Revert "Revert "Add JIT""Mathieu Chartier2015-02-241-0/+7
| | | | | | | | Added missing EntryPointToCodePointer. This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399. Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
* Revert "Add JIT"Nicolas Geoffray2015-02-241-7/+0
| | | | | | | | | | | | | | | Sorry, run-test crashes on target: 0-05 12:15:51.633 I/DEBUG (27995): Abort message: 'art/runtime/mirror/art_method.cc:349] Check failed: PcIsWithinQuickCode(reinterpret_cast<uintptr_t>(code), pc) java.lang.Throwable java.lang.Throwable.fillInStackTrace() pc=71e3366b code=0x71e3362d size=ad000000' 10-05 12:15:51.633 I/DEBUG (27995): r0 00000000 r1 0000542b r2 00000006 r3 00000000 10-05 12:15:51.633 I/DEBUG (27995): r4 00000006 r5 b6f9addc r6 00000002 r7 0000010c 10-05 12:15:51.633 I/DEBUG (27995): r8 b63fe1e8 r9 be8e1418 sl b6427400 fp b63fcce0 10-05 12:15:51.633 I/DEBUG (27995): ip 0000542b sp be8e1358 lr b6e9a27b pc b6e9c280 cpsr 40070010 10-05 12:15:51.633 I/DEBUG (27995): Bug: 17950037 This reverts commit 2535abe7d1fcdd0e6aca782b1f1932a703ed50a4. Change-Id: I6f88849bc6f2befed0c0aaa0b7b2a08c967a83c3
* Add JITMathieu Chartier2015-02-231-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently disabled by default unless -Xjit is passed in. The proposed JIT is a method JIT which works by utilizing interpreter instrumentation to request compilation of hot methods async during runtime. JIT options: -Xjit / -Xnojit -Xjitcodecachesize:N -Xjitthreshold:integervalue The JIT has a shared copy of a compiler driver which is accessed by worker threads to compile individual methods. Added JIT code cache and data cache, currently sized at 2 MB capacity by default. Most apps will only fill a small fraction of this cache however. Added support to the compiler for compiling interpreter quickened byte codes. Added test target ART_TEST_JIT=TRUE and --jit for run-test. TODO: Clean up code cache. Delete compiled methods after they are added to code cache. Add more optimizations related to runtime checks e.g. direct pointers for invokes. Add method recompilation. Move instrumentation to DexFile to improve performance and reduce memory usage. Bug: 17950037 Change-Id: Ifa5b2684a2d5059ec5a5210733900aafa3c51bca
* Merge "Fix ImageWriter::ComputeEagerResolvedStringsCallback()."Vladimir Marko2015-02-111-1/+1
|\
| * Fix ImageWriter::ComputeEagerResolvedStringsCallback().Vladimir Marko2015-02-111-1/+1
| | | | | | | | Change-Id: I1a2abd6d78dd7067d9bdbadbd81dd2fd7711fbc5
* | ART: Simple structural class checkAndreas Gampe2015-01-141-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds a simple check to class-loading when the embedded dex file in an oat file and the dex file on the class path where we found the class do not match. We require that the number of methods and fields do not change, as that will almost certainly mean that quickened and other compiled offsets are wrong now. This is a reasonably lightweight change, but we should investigate a full comparison including name and type of members. Bug: 17937814 Bug: 18708951 (cherry picked from commit 15a33b3f88546bce85dcb9d28caf200da51154d7) Change-Id: Icb9638bebd369ab23822817f4a97c8dd8625fea5
* | Use unique_ptr to track ownership of dex files.Richard Uhler2015-01-131-21/+23
|/ | | | | Bug: 18809837 Change-Id: Ie571eae8fc19ee9207390cff5c7e2a38071b126a
* Add hash map, reduce excessive hashingMathieu Chartier2014-11-071-4/+19
| | | | | | | | | | | | | | | | | | | | | | | Changed the class def index to use a HashMap instead of unordered_map so that we can use FindWithHash to reduce how often we need to compute hashes. Fixed a bug in ClassLinker::UpdateClass where we didn't properly handle classes with the same descriptor but different class loaders. Introduced by previous CL. Before (fb launch): 1.74% art::ComputeModifiedUtf8Hash(char const*) After: 0.95% art::ComputeModifiedUtf8Hash(char const*) Bug: 18054905 Bug: 16828525 Change-Id: Iba2ee37c9837289e0ea187800ba4af322225a994 (cherry picked from commit 564ff985184737977aa26c485d0c1a413e530705)
* ART: Replace COMPILE_ASSERT with static_assert (runtime)Andreas Gampe2014-11-031-4/+4
| | | | | | Replace all occurrences of COMPILE_ASSERT in the runtime tree. Change-Id: I01e420899c760094fb342cc6cb9e692dd670a0b2
* Remove -Wno-unused-parameter and -Wno-sign-promo from base cflags.Ian Rogers2014-11-031-1/+1
| | | | | | | | | | | Fix associated errors about unused paramenters and implict sign conversions. For sign conversion this was largely in the area of enums, so add ostream operators for the effected enums and fix tools/generate-operator-out.py. Tidy arena allocation code and arena allocated data types, rather than fixing new and delete operators. Remove dead code. Change-Id: I5b433e722d2f75baacfacae4d32aef4a828bfe1b
* Tidy MethodProtoHelper.Ian Rogers2014-10-281-1/+2
| | | | | | Move to place of only use, class_linker.cc. Be lazy in computing the name. Change-Id: I1438efbda58369ddd0ac36eda8a5a0a6c6fdff77
* stdint types all the way!Ian Rogers2014-10-091-30/+30
| | | | Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
* ART: Change access flag behavior in verifierAndreas Gampe2014-09-151-4/+34
| | | | | | | | | | Note: this moves the miranda modifier to the upper 16 bit. Bug: 16161620 (cherry picked from commit 7fc8f90b7160e879143be5cfd6ea3df866398884) Change-Id: I2f591d53b7d1559171e70aaaf22225d94b4882f5
* Remove dex file index building mutex.Ian Rogers2014-09-121-1/+0
| | | | | | | | First thread to get to max misses builds the index and sets an atomic, other threads continue and return null. Avoids lock contention and removes a member variable. Change-Id: Ia91e4a8fd915941aea849f019c85b67894ec6e71
* Improve dex location canonicalization-related performance.Vladimir Marko2014-09-101-13/+13
| | | | | | | | | | | | | | | | | | | Eagerly add canonical dex file locations to the OatFile's primary lookup map in Setup(). This moves the boot.oat work from every app startup to the zygote initialization. Since we always ended up initializing the canonical location map anyway due to the way that we're loading dex files, the lazy initialization didn't save anything. Clean up dex file name canonicalization to make sure we free() the memory returned by realpath() rather than using std::unique_ptr<> with the default deleter. Avoid some unnecessary duplicate OatDexFile lookups. Bug: 16828525 Bug: 17346103 Change-Id: Id8fbc8992f62996138eb2006a0046c6529747c09
* Merge "Reduce and speed-up class def searches."Ian Rogers2014-09-021-10/+21
|\
| * Reduce and speed-up class def searches.Ian Rogers2014-09-021-10/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the class linker for descriptor lookups from the compile driver so that dex caches are populated. Reduce the scope of functions for scanning class paths to just the class linker where they are performed. If we see more than a threshold number of find class def misses on a dex file lazily compute an index, so that future lookups are constant time (part of the collection code is taken from https://android-review.googlesource.com/#/c/103865/3). Note that we take a lazy approach so that we don't serialize on loading dex files, this avoids the reason the index was removed in 8b2c0b9abc3f520495f4387ea040132ba85cae69. Remove an implicit and unnecessary std::string creation for PrintableString. Single threaded interpret-only dex2oat performance is improved by roughly 10%. Bug: 16853450 Change-Id: Icf72df76b0a4328f2a24075e81f4ff267b9401f4
* | ART: Fix dex file verifier type-list handlingAndreas Gampe2014-09-021-0/+10
|/ | | | | | | | | | It is rare, but valid, to have an empty type list. Bug: 17327877 (cherry picked from commit 277a7c7b4bb9c421380592fd3998d2e79e4035b3) Change-Id: Ib3a8ff3e5ccd8fe7c04b1e97485bf3e6de72aa4d
* Avoid handle-less fields in ClassLinker::InitializeClass()Hiroshi Yamauchi2014-08-211-1/+1
| | | | | | | There were some handle-less fields in a SafeMap across GC points. Bug: 12687968 Change-Id: Ib8c6527d4e23031f1d0074fa11d8f85499b68340
* Use canonical paths when searching for dex filesCalin Juravle2014-08-041-0/+17
| | | | | | | | | | | | Apps which use the DexPathClassLoader directly may pass symlinks when trying to load dex files. This will not work as we use string comparision to find the dex in an oat file. The CL fixes this issue by using using dex conical paths for comparisons. Bug: 15313272 Change-Id: Ic314374b17612c3afbcadec93a88b2515a0aca5e
* ART: Account for multidex location strings in VMClassLoaderAndreas Gampe2014-07-241-0/+14
| | | | | | | To look up resources, look in the unadorned location. Bug: 16530747 Change-Id: Ia97e39366444f6666a78ade7298d3c22b4b79f8a
* ART: Native support for multidexAndreas Gampe2014-06-251-7/+43
| | | | | | | | | | | | | | | | | | | | Native support for zip files with multiple classesX.dex. Works by explicitly looking for those files in ascending order. As these files have no file system representation for themselves, introduce synthetic dex locations: the name of the originating file plus a colon plus the name of the dex file, e.g., test.jar:classes2.dex. Opening a zip dex file will return all dex files in this way. This keeps the changes to dex2oat minimal. To hide multidex/synthetic names from the Java layer, let the handle of dalvik.system.DexFile refer to a vector of DexFile objects. When opening a location, test possible synthetic names and add them to the vector. Thus, the original multidex jar in the classpath will be associated with all embedded dex files. Change-Id: I0de107e1369cbc94416c544aca3b17525c9eac8b
* Reduce header files including header files.Ian Rogers2014-06-061-1/+1
| | | | | | Main focus is getting heap.h out of runtime.h. Change-Id: I8d13dce8512816db2820a27b24f5866cc871a04b
* Now we have a proper C++ library, use std::unique_ptr.Ian Rogers2014-05-191-2/+2
| | | | | | | Also remove the Android.libcxx.mk and other bits of stlport compatibility mechanics. Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
* 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 Chartier2014-05-131-6/+5
| | | | | | | | | | | | | | | | 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 Rogers2014-04-291-10/+1
| | | | | | | | | Make volatility for GetFieldObject a template parameter. Move some trivial mirror::String routines to a -inl.h. Bug: 14285442 Change-Id: Ie23b11d4f18cb15a62c3bbb42837a8aaf6b68f92
* Remove some stray stringpiece.h includesBrian Carlstrom2014-02-271-1/+0
| | | | | Bug: 13186058 Change-Id: I2cb313425864a5d4e988fcf71a99c60ad63c63fb
* Remove blacklistSebastien Hertz2014-02-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Object model changes to support 64bit.Ian Rogers2014-02-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | 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 apps with more than one dex file with the same nameBrian Carlstrom2014-02-061-27/+9
| | | | | | | | | | | | Reverts most of 60836d5a9bcf8b30984aae4279a4f6233b0bf622 which I believe was an incorrect attempt to address issue introduced in 8d31bbd3d6536de12bc20e3d29cfe03fe848f9da, which is also reverted here. Also adds some debugging aids include operator<< for DexFile and MemMap and checksum information to OatFile logging. Bug: 12802375 Change-Id: Idd6f7dd487f6e01e9479cd15cd4b61580160e8a3
* Faster Signature::operator==(const StringPiece& rhs).Vladimir Marko2013-11-251-4/+1
| | | | | | | Avoid string allocation and resizing, return early if a parameter doesn't match. Change-Id: Ifc929d0c4a7a9d368432f7cae797d4326c6c44be
* Rewrite intrinsics detection.Vladimir Marko2013-11-181-1/+5
| | | | | | | | | Intrinsic methods should be treated as a special case of inline methods. They should be detected early and used to guide other optimizations. This CL rewrites the intrinsics detection so that it can be moved to any compilation phase. Change-Id: I4424a6a869bd98b9c478953c9e3bcaf1c6de2b33
* Compacting collector.Mathieu Chartier2013-11-111-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Remove unused length from DexFile GetString calls.Ian Rogers2013-10-311-0/+1
| | | | | | | Address extra review comments from commit dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111. Change-Id: If76e81e7af5870431901de0bf561e0f827435fe3
* Don't use UTF16 length as length for MUTF8.Ian Rogers2013-10-301-58/+14
| | | | | | Bug 11367555. Change-Id: Ia0b07072a1a49d435c3b71ed9a668b316b7ff5d8
* Throw IOException at source of failing to open a dex file.Ian Rogers2013-10-211-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before is: java.lang.ClassNotFoundException: Didn't find class "GCBench" on path: DexPathList[[zip file "/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar"],nativeLibraryDirectories=[/disk2/dalvik-dev/out/host/linux-x86/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at java.lang.ClassLoader.loadClass(ClassLoader.java:469) Suppressed: java.lang.ClassNotFoundException: GCBench at java.lang.Class.classForName(Native Method) at java.lang.BootClassLoader.findClass(ClassLoader.java:781) at java.lang.BootClassLoader.loadClass(ClassLoader.java:841) at java.lang.ClassLoader.loadClass(ClassLoader.java:504) ... 1 more Caused by: java.lang.NoClassDefFoundError: Class "LGCBench;" not found ... 5 more And after is: java.lang.ClassNotFoundException: Didn't find class "GCBench" on path: DexPathList[[zip file "/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar"],nativeLibraryDirectories=[/disk2/dalvik-dev/out/host/linux-x86/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at java.lang.ClassLoader.loadClass(ClassLoader.java:469) Suppressed: java.io.IOException: Zip archive '/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar' doesn't contain classes.dex at dalvik.system.DexFile.openDexFile(Native Method) at dalvik.system.DexFile.<init>(DexFile.java:80) at dalvik.system.DexFile.<init>(DexFile.java:59) at dalvik.system.DexPathList.loadDexFile(DexPathList.java:268) at dalvik.system.DexPathList.makeDexElements(DexPathList.java:235) at dalvik.system.DexPathList.<init>(DexPathList.java:113) at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:48) at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:38) at java.lang.ClassLoader.createSystemClassLoader(ClassLoader.java:128) at java.lang.ClassLoader.access$000(ClassLoader.java:65) at java.lang.ClassLoader$SystemClassLoader.<clinit>(ClassLoader.java:81) at java.lang.ClassLoader.getSystemClassLoader(ClassLoader.java:137) Suppressed: java.lang.ClassNotFoundException: GCBench at java.lang.Class.classForName(Native Method) at java.lang.BootClassLoader.findClass(ClassLoader.java:781) at java.lang.BootClassLoader.loadClass(ClassLoader.java:841) at java.lang.ClassLoader.loadClass(ClassLoader.java:504) ... 1 more Caused by: java.lang.NoClassDefFoundError: Class "LGCBench;" not found ... 5 more Also, move dex file verifier messages out of logs. In the process the ClassLinker::dex_lock_ needed tidying to cover a smaller scope. Bug 11301553. Change-Id: I80058652e11e7ea63457cc01a0cb48afe1c15543
* resolved conflicts for merge of 5d79c5de to dalvik-devBrian Carlstrom2013-10-201-0/+2
|\ | | | | | | Change-Id: I0afb78246053c5adf4b5ed4a062c9e0cfda8d398
| * Preload DexCachesBrian Carlstrom2013-10-201-0/+2
| | | | | | | | | | Bug: 11045348 Change-Id: I6f9c0d11613b6b4933a04ae23dbf4bc7879cea65
* | am 80f85137: am 7c798419: am 7c3d13ae: Use file magic to determine file ↵Brian Carlstrom2013-10-041-4/+3
|\ \ | |/ | | | | | | | | | | type, not file extension. * commit '80f85137828f3ada45de7beb0acd2888ed7b3b24': Use file magic to determine file type, not file extension.
| * Use file magic to determine file type, not file extension.Brian Carlstrom2013-10-031-4/+3
| | | | | | | | | | Bug: 10614658 Change-Id: I9156dfca78ac8cd1c62fb258825cc791629270a4
| * Use class def index from java.lang.Class.Ian Rogers2013-09-211-30/+14
| | | | | | | | | | | | | | | | | | | | | | Bug: 10244719 This removes the computation of the dex file index, when necessary this is computed by searching the dex file. Its only necessary in dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the latter not showing up significantly in profiling with this change. (cherry-picked from 8b2c0b9abc3f520495f4387ea040132ba85cae69) Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c
* | Introduce Signature type to avoid string comparisons.Ian Rogers2013-09-261-9/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Method resolution currently creates strings to then compare with strings formed from methods in other dex files. The temporary strings are purely created for the sake of comparisons. This change creates a new Signature type that represents a method signature but not as a string. This type supports comparisons and so can be used when searching for methods in resolution. With this change malloc is no longer the hottest method during dex2oat (now its memset) and allocations during verification have been reduced. The verifier is commonly what is populating the dex cache for methods and fields not declared in the dex file itself. Change-Id: I5ef0542823fbcae868aaa4a2457e8da7df0e9dae
* | StringPiece clean up.Ian Rogers2013-09-241-0/+3
| | | | | | | | | | | | | | | | | | | | | | Profile guided clean up. Try to avoid creating StringPieces with the contents of a dex file where the length is known. Try to avoid RegTypeCache::FromDescriptor when there's a class available. Make ConstantType::ConstantValue inlinable. Saving of about 50ms from a 2 threaded ThinkFree compile on host. Change-Id: I47a12c3c76f46e2c9805be1c3a3e3870fe1f5d85
* | Use class def index from java.lang.Class.Ian Rogers2013-09-191-30/+14
|/ | | | | | | | | | | | Bug: 10244719 Depends on: https://googleplex-android-review.git.corp.google.com/362363 This removes the computation of the dex file index, when necessary this is computed by searching the dex file. Its only necessary in dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the latter not showing up significantly in profiling with this change. Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c
* Make DexFiles opened from files readonly by default, but writable during dex2oatBrian Carlstrom2013-08-291-2/+2
| | | | | Bug: 9618388 Change-Id: I83f2e16ee8446a79a94a84971146d807bb0c9ee0
* Refactor java.lang.reflect implementationBrian Carlstrom2013-08-131-6/+6
| | | | | | | | | | | 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
* Move some DexFile checks to debug build only.Sebastien Hertz2013-08-051-6/+6
| | | | Change-Id: I6dae8345c47b610eca0c6820587639a435c83225
generated by cgit v1.1 at 2025-01-10 13:52:52 +0000