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* ART: Remove multidex limitAndreas Gampe2015-04-281-5/+14
| | | | | | | | Remove the arbitrary multidex limit. If users want to use many files, allow them, but print a warning after a considerable amount. Bug: 20071800 Change-Id: Ic51c96b84042f769a7d33ec53fe587b68cd69df4
* Replace NULL with nullptrMathieu Chartier2015-04-221-14/+14
| | | | | | | Also fixed some lines that were too long, and a few other minor details. Change-Id: I6efba5fb6e03eb5d0a300fddb2a75bf8e2f175cb
* Support relative encoded dex locations in oat files.Richard Uhler2015-03-241-0/+9
| | | | | | | | | 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
* Use unique_ptr to track ownership of dex files.Richard Uhler2015-01-131-13/+13
| | | | | Bug: 18809837 Change-Id: Ie571eae8fc19ee9207390cff5c7e2a38071b126a
* Remove portable.Elliott Hughes2014-12-121-0/+1
| | | | Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
* ART: Track Flush & Close in FdFileAndreas Gampe2014-11-181-0/+3
| | | | | | | | | | | | | | Implement a check that aborts when a file hasn't been explicitly flushed and closed when it is destructed. Add WARN_UNUSED to FdFile methods. Update dex2oat, patchoat, scoped_flock and some gtests to pass with this. (cherry picked from commit 9433ec60b325b708b9fa87e699ab4a6565741494) Change-Id: I9ab03b1653e69f44cc98946dc89d764c3e045dd4
* stdint types all the way!Ian Rogers2014-10-091-7/+7
| | | | Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
* Improve dex location canonicalization-related performance.Vladimir Marko2014-09-101-4/+2
| | | | | | | | | | | | | | | | | | | 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
* Fix GetDexCanonicalLocation test for relative paths.Calin Juravle2014-08-071-2/+5
| | | | | | | If the reference file is created with a relative path the test will fail. Change-Id: Ifa8e650e3c8b1d28600ce994d7e6e0cb422b0c9d
* Use canonical paths when searching for dex filesCalin Juravle2014-08-041-0/+27
| | | | | | | | | | | | 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
* Break apart header files.Ian Rogers2014-07-151-0/+5
| | | | | | | | 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
* ART: Native support for multidexAndreas Gampe2014-06-251-2/+5
| | | | | | | | | | | | | | | | | | | | 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
* Now we have a proper C++ library, use std::unique_ptr.Ian Rogers2014-05-191-5/+6
| | | | | | | 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
* Split up CommonTest into CommonRuntimeTest and CommonCompilerTestBrian Carlstrom2014-02-261-2/+73
| | | | Change-Id: I8dcf6b29a5aecd445f1a3ddb06386cf81dbc9c70
* Throw IOException at source of failing to open a dex file.Ian Rogers2013-10-211-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* am 80f85137: am 7c798419: am 7c3d13ae: Use file magic to determine file ↵Brian Carlstrom2013-10-041-1/+1
|\ | | | | | | | | | | | | 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 Carlstrom2013-10-031-1/+1
| | | | | | | | | | Bug: 10614658 Change-Id: I9156dfca78ac8cd1c62fb258825cc791629270a4
* | Introduce Signature type to avoid string comparisons.Ian Rogers2013-09-261-17/+10
|/ | | | | | | | | | | | | | | 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
* Make DexFiles opened from files readonly by default, but writable during dex2oatBrian Carlstrom2013-08-291-0/+2
| | | | | Bug: 9618388 Change-Id: I83f2e16ee8446a79a94a84971146d807bb0c9ee0
* Add flock(2)ing on dex-cache files to prevent racesBrian Carlstrom2013-08-151-1/+1
| | | | | Bug: 9071417 Change-Id: I1ee9ff281867f90fba7a8ed8bbf06b33ac29d511
* Create separate Android.mk for main build targetsBrian Carlstrom2013-07-121-0/+270
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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