dex2oat.cc revision 2dd0e2cea360bc9206eb88ecc40d259e796c239d
12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 1669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <stdio.h> 1869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <stdlib.h> 196cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom#include <sys/stat.h> 2069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 21ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom#include <iostream> 22ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom#include <fstream> 2369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <string> 2469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <vector> 2569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 261aa246dec5abe212f699de1413a0c4a191ca364aElliott Hughes#include "base/stl_util.h" 27e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 28761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 2969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "class_linker.h" 3069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "compiler.h" 3169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "image_writer.h" 326f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers#include "leb128.h" 332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/abstract_method-inl.h" 342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class_loader.h" 362dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 372dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 38e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom#include "oat_writer.h" 396d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 405e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers#include "os.h" 4169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "runtime.h" 4200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "ScopedLocalRef.h" 4300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 441f5393447b9f45be7918042d9ee7b521376de866Ian Rogers#include "sirt_ref.h" 45bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes#include "timing_logger.h" 46700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "vector_output_stream.h" 4700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "well_known_classes.h" 48a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom#include "zip_archive.h" 4969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 5069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromnamespace art { 5169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 52cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageErrorV(const char* fmt, va_list ap) { 53cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::string error; 54cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom StringAppendV(&error, fmt, ap); 55cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom LOG(ERROR) << error; 56cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 57cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 58cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageError(const char* fmt, ...) { 59cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 60cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 61cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 62cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 63cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 64cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 65cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void Usage(const char* fmt, ...) { 66cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 67cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 68cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 69cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 70cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 71cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError("Usage: dex2oat [options]..."); 72cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 73cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --dex-file=<dex-file>: specifies a .dex file to compile."); 74cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --dex-file=/system/framework/core.jar"); 75cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 76cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --zip-fd=<file-descriptor>: specifies a file descriptor of a zip file"); 77cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" containing a classes.dex file to compile."); 78cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-fd=5"); 79cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 80cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --zip-location=<zip-location>: specifies a symbolic name for the file corresponding"); 81cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" to the file descriptor specified by --zip-fd."); 82cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-location=/system/app/Calculator.apk"); 83cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 84cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --oat-file=<file.oat>: specifies the required oat filename."); 85cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --oat-file=/system/framework/boot.oat"); 86cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 87cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --oat-location=<oat-name>: specifies a symbolic name for the file corresponding"); 88cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" to the file descriptor specified by --oat-fd."); 89cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --oat-location=/data/art-cache/system@app@Calculator.apk.oat"); 90cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 918b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" --bitcode=<file.bc>: specifies the optional bitcode filename."); 928b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" Example: --bitcode=/system/framework/boot.bc"); 938b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(""); 94cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image=<file.art>: specifies the output image filename."); 95cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=/system/framework/boot.art"); 96cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 97cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image-classes=<classname-file>: specifies classes to include in an image."); 98cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=frameworks/base/preloaded-classes"); 99cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 100cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --base=<hex-address>: specifies the base address when creating a boot image."); 101cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --base=0x50000000"); 102cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 103cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --boot-image=<file.art>: provide the image file for the boot class path."); 104cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --boot-image=/system/framework/boot.art"); 105cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Default: <host-prefix>/system/framework/boot.art"); 106cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 107cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --host-prefix may be used to translate host paths to target paths during"); 108cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" cross compilation."); 109cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --host-prefix=out/target/product/crespo"); 110cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Default: $ANDROID_PRODUCT_OUT"); 111cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 1121f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" --instruction-set=(arm|mips|x86): compile for a particular instruction"); 11349c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers UsageError(" set."); 1141f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Example: --instruction-set=x86"); 1151f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Default: arm"); 11649c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers UsageError(""); 117c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" --compiler-backend=(Quick|QuickGBC|Portable): select compiler backend"); 118c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" set."); 119c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" Example: --instruction-set=Portable"); 120c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" Default: Quick"); 121cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --runtime-arg <argument>: used to specify various arguments for the runtime,"); 122cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" such as initial heap size, maximum heap size, and verbose output."); 123cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Use a separate --runtime-arg switch for each argument."); 124cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --runtime-arg -Xms256m"); 125cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 126cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::cerr << "See log for usage error information\n"; 12769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom exit(EXIT_FAILURE); 12869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 12969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 130ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstromclass Dex2Oat { 131ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom public: 132c531cefbfb5394413122e9f57d211ba436cff012buzbee static bool Create(Dex2Oat** p_dex2oat, Runtime::Options& options, CompilerBackend compiler_backend, 133c531cefbfb5394413122e9f57d211ba436cff012buzbee InstructionSet instruction_set, size_t thread_count, bool support_debugging) 134b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 13500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!CreateRuntime(options, instruction_set)) { 13600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers *p_dex2oat = NULL; 13700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 138254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 139c531cefbfb5394413122e9f57d211ba436cff012buzbee *p_dex2oat = new Dex2Oat(Runtime::Current(), compiler_backend, instruction_set, thread_count, 140c531cefbfb5394413122e9f57d211ba436cff012buzbee support_debugging); 14100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 142ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 143ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 144ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ~Dex2Oat() { 145ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom delete runtime_; 1465523ee070b005576c6f889415205d49ea77cf243Elliott Hughes LOG(INFO) << "dex2oat took " << PrettyDuration(NanoTime() - start_ns_) << " (threads: " << thread_count_ << ")"; 147ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 148ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 149ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Make a list of descriptors for classes to include in the image 15000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const std::set<std::string>* GetImageClassDescriptors(const char* image_classes_filename) 151b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 152ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<std::ifstream> image_classes_file(new std::ifstream(image_classes_filename, std::ifstream::in)); 153ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_file.get() == NULL) { 154ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to open image classes file " << image_classes_filename; 155ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return NULL; 156ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 157ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 1586f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Load all the classes specified in the file 159ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ClassLinker* class_linker = runtime_->GetClassLinker(); 1601f5393447b9f45be7918042d9ee7b521376de866Ian Rogers Thread* self = Thread::Current(); 161ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom while (image_classes_file->good()) { 162ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::string dot; 163ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::getline(*image_classes_file.get(), dot); 164f1a5adc87760f938b01df26d906295063546b259Elliott Hughes if (StartsWith(dot, "#") || dot.empty()) { 165ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 166ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 167955724179c6c739524f610023287f56b24dc31deElliott Hughes std::string descriptor(DotToDescriptor(dot.c_str())); 1682dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers SirtRef<mirror::Class> klass(self, class_linker->FindSystemClass(descriptor.c_str())); 169ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (klass.get() == NULL) { 170ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(WARNING) << "Failed to find class " << descriptor; 171ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Thread::Current()->ClearException(); 172ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 173ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 174ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes_file->close(); 175ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 1766f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Resolve exception classes referenced by the loaded classes. The catch logic assumes 1776f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // exceptions are resolved by the verifier when there is a catch block in an interested method. 1786f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Do this here so that exception classes appear to have been specified image classes. 1796f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::set<std::pair<uint16_t, const DexFile*> > unresolved_exception_types; 1802dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers SirtRef<mirror::Class> java_lang_Throwable(self, 1811f5393447b9f45be7918042d9ee7b521376de866Ian Rogers class_linker->FindSystemClass("Ljava/lang/Throwable;")); 1826f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers do { 1836f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers unresolved_exception_types.clear(); 1846f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers class_linker->VisitClasses(ResolveCatchBlockExceptionsClassVisitor, 1856f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers &unresolved_exception_types); 1866f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers typedef std::set<std::pair<uint16_t, const DexFile*> >::const_iterator It; // TODO: C++0x auto 1876f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (It it = unresolved_exception_types.begin(), 1886f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers end = unresolved_exception_types.end(); 1896f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers it != end; ++it) { 1906f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers uint16_t exception_type_idx = it->first; 1916f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile* dex_file = it->second; 1922dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = class_linker->FindDexCache(*dex_file); 1932dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror:: ClassLoader* class_loader = NULL; 1942dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers SirtRef<mirror::Class> klass(self, class_linker->ResolveType(*dex_file, exception_type_idx, 1952dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers dex_cache, class_loader)); 1966f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (klass.get() == NULL) { 1976f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile::TypeId& type_id = dex_file->GetTypeId(exception_type_idx); 1986f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const char* descriptor = dex_file->GetTypeDescriptor(type_id); 1996f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers LOG(FATAL) << "Failed to resolve class " << descriptor; 2006f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 20135be9b1f7d5b51652adda85d79e368597df68d64Elliott Hughes DCHECK(java_lang_Throwable->IsAssignableFrom(klass.get())); 2026f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 2036f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Resolving exceptions may load classes that reference more exceptions, iterate until no 2046f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // more are found 2056f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } while (!unresolved_exception_types.empty()); 2066f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers 207ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // We walk the roots looking for classes so that we'll pick up the 208ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // above classes plus any classes them depend on such super 209ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // classes, interfaces, and the required ClassLinker roots. 210ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<std::set<std::string> > image_classes(new std::set<std::string>()); 2116f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers class_linker->VisitClasses(RecordImageClassesVisitor, image_classes.get()); 212ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom CHECK_NE(image_classes->size(), 0U); 213ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return image_classes.release(); 214254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 215254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 216f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const Compiler* CreateOatFile(const std::string& boot_image_option, 21734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom const std::string* host_prefix, 218f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const std::vector<const DexFile*>& dex_files, 219f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom File* oat_file, 220de08e84143f7339d5bad24f252681207abbe0951Logan Chien const std::string& bitcode_filename, 221f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom bool image, 222ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom const std::set<std::string>* image_classes, 223ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom bool dump_stats, 22400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers bool dump_timings) 225b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 226ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // SirtRef and ClassLoader creation needs to come after Runtime::Create 22700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers jobject class_loader = NULL; 228ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!boot_image_option.empty()) { 229ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 230ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<const DexFile*> class_path_files(dex_files); 231a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom OpenClassPathFiles(runtime_->GetClassPathString(), class_path_files); 232ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < class_path_files.size(); i++) { 233ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom class_linker->RegisterDexFile(*class_path_files[i]); 234ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 23500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccessUnchecked soa(Thread::Current()); 23600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader); 23700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedLocalRef<jobject> class_loader_local(soa.Env(), 23800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); 23900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers class_loader = soa.Env()->NewGlobalRef(class_loader_local.get()); 24000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path_files); 241254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 242ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 243c531cefbfb5394413122e9f57d211ba436cff012buzbee UniquePtr<Compiler> compiler(new Compiler(compiler_backend_, 244c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_, 245f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom image, 246f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom thread_count_, 247f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom support_debugging_, 248ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom image_classes, 249ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats, 250ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_timings)); 2518b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 252c531cefbfb5394413122e9f57d211ba436cff012buzbee if ((compiler_backend_ == kPortable) || (compiler_backend_ == kIceland)) { 253c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler->SetBitcodeFileName(bitcode_filename); 254c531cefbfb5394413122e9f57d211ba436cff012buzbee } 2558b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 25600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 25700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 25800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers compiler->CompileAll(class_loader, dex_files); 25900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 26000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromSuspendedToRunnable(); 261ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 26281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom std::string image_file_location; 26328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_checksum = 0; 264700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom uint32_t image_file_location_oat_data_begin = 0; 26581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom Heap* heap = Runtime::Current()->GetHeap(); 26681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (heap->GetSpaces().size() > 1) { 26781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom ImageSpace* image_space = heap->GetImageSpace(); 26828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum = image_space->GetImageHeader().GetOatChecksum(); 269700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom image_file_location_oat_data_begin = reinterpret_cast<uint32_t>(image_space->GetImageHeader().GetOatDataBegin()); 27081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location = image_space->GetImageFilename(); 27134f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix != NULL && StartsWith(image_file_location, host_prefix->c_str())) { 27234f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom image_file_location = image_file_location.substr(host_prefix->size()); 27381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 27481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 27581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 276700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom std::vector<uint8_t> oat_contents; 277700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom VectorOutputStream vector_output_stream(oat_file->GetPath(), oat_contents); 278700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom if (!OatWriter::Create(vector_output_stream, 27981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom dex_files, 28028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum, 281700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom image_file_location_oat_data_begin, 28281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location, 283f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom *compiler.get())) { 284761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes LOG(ERROR) << "Failed to create oat file " << oat_file->GetPath(); 285f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom return NULL; 286ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 287700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 288700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom if (!compiler->WriteElf(oat_contents, oat_file)) { 289700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to write ELF file " << oat_file->GetPath(); 290700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom return NULL; 291700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 292700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 293f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom return compiler.release(); 294254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 295ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 296a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool CreateImageFile(const std::string& image_filename, 297ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom uintptr_t image_base, 298ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const std::set<std::string>* image_classes, 299ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const std::string& oat_filename, 300f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const std::string& oat_location, 30100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const Compiler& compiler) 302b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 303700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom uintptr_t oat_data_begin; 304700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom { 305700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // ImageWriter is scoped so it can free memory before doing FixupElf 306700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom ImageWriter image_writer(image_classes); 307700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom if (!image_writer.Write(image_filename, image_base, oat_filename, oat_location, compiler)) { 308700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to create image file " << image_filename; 309700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom return false; 310700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 311700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom oat_data_begin = image_writer.GetOatDataBegin(); 312700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 313700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 314700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LG << "dex2oat CreateImageFile opening : " << oat_filename; 315700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom UniquePtr<File> oat_file(OS::OpenFile(oat_filename.c_str(), true, false)); 316700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LG << "dex2oat CreateImageFile opened : " << oat_filename; 317700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom if (oat_file.get() == NULL) { 318700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom PLOG(ERROR) << "Failed to open ELF file: " << oat_filename; 319700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom return false; 320700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 321700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom if (!compiler.FixupElf(oat_file.get(), oat_data_begin)) { 322700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to fixup ELF file " << oat_file->GetPath(); 323ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 324ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 325700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "ELF file fixed up successfully: " << oat_file->GetPath(); 326ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 327ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 328ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 329ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom private: 330c531cefbfb5394413122e9f57d211ba436cff012buzbee explicit Dex2Oat(Runtime* runtime, CompilerBackend compiler_backend, InstructionSet instruction_set, 331c531cefbfb5394413122e9f57d211ba436cff012buzbee size_t thread_count, bool support_debugging) 332c531cefbfb5394413122e9f57d211ba436cff012buzbee : compiler_backend_(compiler_backend), 333c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_(instruction_set), 33449c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime_(runtime), 335de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes thread_count_(thread_count), 336de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes support_debugging_(support_debugging), 337de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes start_ns_(NanoTime()) { 338bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes } 339ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 34000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers static bool CreateRuntime(Runtime::Options& options, InstructionSet instruction_set) 341b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 34200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 343ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create runtime"; 34400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 345ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 34600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime* runtime = Runtime::Current(); 347ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // if we loaded an existing image, we will reuse values from the image roots. 348ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasJniDlsymLookupStub()) { 34949c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetJniDlsymLookupStub(Compiler::CreateJniDlsymLookupStub(instruction_set)); 350ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 351ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasAbstractMethodErrorStubArray()) { 35249c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetAbstractMethodErrorStubArray(Compiler::CreateAbstractMethodErrorStub(instruction_set)); 353ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 354ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (int i = 0; i < Runtime::kLastTrampolineMethodType; i++) { 355ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Runtime::TrampolineType type = Runtime::TrampolineType(i); 356ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasResolutionStubArray(type)) { 35749c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetResolutionStubArray(Compiler::CreateResolutionStub(instruction_set, type), type); 358ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 359ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 3601984651929744dd603fd082e23eacd877b9bc177Ian Rogers if (!runtime->HasResolutionMethod()) { 3611984651929744dd603fd082e23eacd877b9bc177Ian Rogers runtime->SetResolutionMethod(runtime->CreateResolutionMethod()); 3621984651929744dd603fd082e23eacd877b9bc177Ian Rogers } 363ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) { 364ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i); 365ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasCalleeSaveMethod(type)) { 36649c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetCalleeSaveMethod(runtime->CreateCalleeSaveMethod(instruction_set, type), type); 367ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 368ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 3691984651929744dd603fd082e23eacd877b9bc177Ian Rogers runtime->GetClassLinker()->FixupDexCaches(runtime->GetResolutionMethod()); 37000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 371ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 372ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 3736f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers static void ResolveExceptionsForMethod(MethodHelper* mh, 37400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers std::set<std::pair<uint16_t, const DexFile*> >& exceptions_to_resolve) 375b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 3766f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile::CodeItem* code_item = mh->GetCodeItem(); 3776f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (code_item == NULL) { 3786f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return; // native or abstract method 3796f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3806f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (code_item->tries_size_ == 0) { 3816f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return; // nothing to process 3826f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3836f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const byte* encoded_catch_handler_list = DexFile::GetCatchHandlerData(*code_item, 0); 3846f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers size_t num_encoded_catch_handlers = DecodeUnsignedLeb128(&encoded_catch_handler_list); 3856f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < num_encoded_catch_handlers; i++) { 3866f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers int32_t encoded_catch_handler_size = DecodeSignedLeb128(&encoded_catch_handler_list); 3876f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers bool has_catch_all = false; 3886f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (encoded_catch_handler_size <= 0) { 3896f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers encoded_catch_handler_size = -encoded_catch_handler_size; 3906f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers has_catch_all = true; 3916f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3926f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (int32_t j = 0; j < encoded_catch_handler_size; j++) { 3936f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers uint16_t encoded_catch_handler_handlers_type_idx = 3946f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 3956f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Add to set of types to resolve if not already in the dex cache resolved types 3966f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (!mh->IsResolvedTypeIdx(encoded_catch_handler_handlers_type_idx)) { 3976f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers exceptions_to_resolve.insert( 3986f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::pair<uint16_t, const DexFile*>(encoded_catch_handler_handlers_type_idx, 3996f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers &mh->GetDexFile())); 4006f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4016f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // ignore address associated with catch handler 4026f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 4036f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4046f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (has_catch_all) { 4056f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // ignore catch all address 4066f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 4076f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4086f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4096f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 41000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 4112dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static bool ResolveCatchBlockExceptionsClassVisitor(mirror::Class* c, void* arg) 412b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 4136f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::set<std::pair<uint16_t, const DexFile*> >* exceptions_to_resolve = 4146f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers reinterpret_cast<std::set<std::pair<uint16_t, const DexFile*> >*>(arg); 4156f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers MethodHelper mh; 4166f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < c->NumVirtualMethods(); ++i) { 4172dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* m = c->GetVirtualMethod(i); 4186f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers mh.ChangeMethod(m); 4196f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 4206f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4216f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < c->NumDirectMethods(); ++i) { 4222dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* m = c->GetDirectMethod(i); 4236f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers mh.ChangeMethod(m); 4246f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 4256f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 4266f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return true; 4276f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 42800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 4292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static bool RecordImageClassesVisitor(mirror::Class* klass, void* arg) 430b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 431ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::set<std::string>* image_classes = reinterpret_cast<std::set<std::string>*>(arg); 432ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (klass->IsArrayClass() || klass->IsPrimitive()) { 433ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 434ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 4356d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers image_classes->insert(ClassHelper(klass).GetDescriptor()); 436ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 437ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 438ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 439ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Appends to dex_files any elements of class_path that it doesn't already 440ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // contain. This will open those dex files as necessary. 441ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom static void OpenClassPathFiles(const std::string& class_path, std::vector<const DexFile*>& dex_files) { 442ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<std::string> parsed; 443ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Split(class_path, ':', parsed); 444ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < parsed.size(); ++i) { 445ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (DexFilesContains(dex_files, parsed[i])) { 446ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 447ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 448a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(parsed[i], parsed[i]); 449ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (dex_file == NULL) { 450ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(WARNING) << "Failed to open dex file " << parsed[i]; 451ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } else { 452ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom dex_files.push_back(dex_file); 453ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 454ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 455ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 456ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 457ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Returns true if dex_files has a dex with the named location. 458ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom static bool DexFilesContains(const std::vector<const DexFile*>& dex_files, const std::string& location) { 459ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < dex_files.size(); ++i) { 460ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (dex_files[i]->GetLocation() == location) { 461ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 462ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 463ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 464ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 465ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 466ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 467c531cefbfb5394413122e9f57d211ba436cff012buzbee const CompilerBackend compiler_backend_; 468c531cefbfb5394413122e9f57d211ba436cff012buzbee 46949c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers const InstructionSet instruction_set_; 470ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 471bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes Runtime* runtime_; 4725523ee070b005576c6f889415205d49ea77cf243Elliott Hughes size_t thread_count_; 473de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes bool support_debugging_; 474bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes uint64_t start_ns_; 475bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes 476ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom DISALLOW_IMPLICIT_CONSTRUCTORS(Dex2Oat); 477ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom}; 478254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 47972395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic bool ParseInt(const char* in, int* out) { 480a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom char* end; 481a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int result = strtol(in, &end, 10); 482a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (in == end || *end != '\0') { 483a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return false; 484a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 485a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom *out = result; 486a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return true; 487a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom} 488a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 489bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughesstatic size_t OpenDexFiles(const std::vector<const char*>& dex_filenames, 490bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes const std::vector<const char*>& dex_locations, 491bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes std::vector<const DexFile*>& dex_files) { 492bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = 0; 4935b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 4945b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom const char* dex_filename = dex_filenames[i]; 495a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const char* dex_location = dex_locations[i]; 496a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(dex_filename, dex_location); 4975b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom if (dex_file == NULL) { 49860f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao LOG(WARNING) << "could not open .dex from file " << dex_filename; 499bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes ++failure_count; 50060f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao } else { 50160f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao dex_files.push_back(dex_file); 5025b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 5035b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 504bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return failure_count; 5055b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom} 5065b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom 507bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// The primary goal of the watchdog is to prevent stuck build servers 508bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// during development when fatal aborts lead to a cascade of failures 509bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// that result in a deadlock. 510bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstromclass WatchDog { 511bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 512bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// WatchDog defines its own CHECK_PTHREAD_CALL to avoid using Log which uses locks 513bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#undef CHECK_PTHREAD_CALL 514bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#define CHECK_WATCH_DOG_PTHREAD_CALL(call, args, what) \ 515bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom do { \ 516bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int rc = call args; \ 517bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc != 0) { \ 518bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom errno = rc; \ 519bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(# call); \ 520bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += " failed for "; \ 521bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += reason; \ 522bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message); \ 523bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } \ 524bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } while (false) 525bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 526bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom public: 527994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom WatchDog(bool is_watch_dog_enabled) { 528994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom is_watch_dog_enabled_ = is_watch_dog_enabled; 529994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 530bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 531bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 532bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = false; 533bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread startup"; 534bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_init, (&mutex_, NULL), reason); 535bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_init, (&cond_, NULL), reason); 536bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_init, (&attr_), reason); 537bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_create, (&pthread_, &attr_, &CallBack, this), reason); 538bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_destroy, (&attr_), reason); 539bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 540bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom ~WatchDog() { 541994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 542bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 543bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 544bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread shutdown"; 545bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 546bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = true; 547bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_signal, (&cond_), reason); 548bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 549bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 550bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_join, (pthread_, NULL), reason); 551bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 552bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_destroy, (&cond_), reason); 553bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_destroy, (&mutex_), reason); 554bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 555bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 556bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom private: 557bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static void* CallBack(void* arg) { 558bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom WatchDog* self = reinterpret_cast<WatchDog*>(arg); 559bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom self->Wait(); 560bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return NULL; 561bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 562bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 563bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static void Die(const std::string& message) { 564bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom // TODO: Switch to LOG(FATAL) when we can guarantee it won't prevent shutdown in error cases 565bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom fprintf(stderr, "%s\n", message.c_str()); 566bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom exit(1); 567bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 568bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 569bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom void Wait() { 570bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int64_t ms = kWatchDogTimeoutSeconds * 1000; 571bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int32_t ns = 0; 572bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom timespec ts; 573bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom InitTimeSpec(true, CLOCK_REALTIME, ms, ns, &ts); 574bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread waiting"; 575bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 576bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom while (!shutting_down_) { 577bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int rc = TEMP_FAILURE_RETRY(pthread_cond_timedwait(&cond_, &mutex_, &ts)); 578bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc == ETIMEDOUT) { 579bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("dex2oat did not finish after %d seconds", 580bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom kWatchDogTimeoutSeconds)); 581bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message.c_str()); 582bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 583bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc != 0) { 584bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("pthread_cond_timedwait failed: %s", 585bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom strerror(errno))); 586bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message.c_str()); 587bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 588bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 589bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 590bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 591bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 592bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#ifdef ART_USE_LLVM_COMPILER 593bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static const unsigned int kWatchDogTimeoutSeconds = 20 * 60; // 15 minutes + buffer 594bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#else 595bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static const unsigned int kWatchDogTimeoutSeconds = 2 * 60; // 1 minute + buffer 596bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#endif 597bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 598994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom bool is_watch_dog_enabled_; 599bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom bool shutting_down_; 600bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom // TODO: Switch to Mutex when we can guarantee it won't prevent shutdown in error cases 601bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_mutex_t mutex_; 602bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_cond_t cond_; 603bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_attr_t attr_; 604bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_t pthread_; 605bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom}; 606bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 60772395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int dex2oat(int argc, char** argv) { 6080d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 60972395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 61069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Skip over argv[0]. 61169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argv++; 61269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argc--; 61369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 61469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (argc == 0) { 615cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("no arguments specified"); 61669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 61769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 61869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom std::vector<const char*> dex_filenames; 619a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const char*> dex_locations; 620a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int zip_fd = -1; 621a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string zip_location; 622e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_filename; 623a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string oat_location; 624a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int oat_fd = -1; 6258b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien std::string bitcode_filename; 626ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const char* image_classes_filename = NULL; 627a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string image_filename; 628b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_filename; 62969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom uintptr_t image_base = 0; 63034f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom UniquePtr<std::string> host_prefix; 6315d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao std::vector<const char*> runtime_args; 6325c599943f8c347acd84c4d9fda56a9df70649b78Elliott Hughes int thread_count = sysconf(_SC_NPROCESSORS_CONF); 633de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes bool support_debugging = false; 634c531cefbfb5394413122e9f57d211ba436cff012buzbee#if defined(ART_USE_PORTABLE_COMPILER) 635c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kPortable; 636c531cefbfb5394413122e9f57d211ba436cff012buzbee#elif defined(ART_USE_LLVM_COMPILER) 637c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kIceland; 638c531cefbfb5394413122e9f57d211ba436cff012buzbee#else 639c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kQuick; 640c531cefbfb5394413122e9f57d211ba436cff012buzbee#endif 6419ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#if defined(__arm__) 64249c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers InstructionSet instruction_set = kThumb2; 6439ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#elif defined(__i386__) 6449ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao InstructionSet instruction_set = kX86; 6459ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#elif defined(__mips__) 6469ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao InstructionSet instruction_set = kMips; 6479ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#else 6489ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#error "Unsupported architecture" 6499ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#endif 65067d920071fe4a0aa8b8bc339e93b18276238c320Elliott Hughes bool dump_stats = kIsDebugBuild; 65167d920071fe4a0aa8b8bc339e93b18276238c320Elliott Hughes bool dump_timings = kIsDebugBuild; 652994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom bool watch_dog_enabled = !kIsTargetBuild; 653161928613d3f097108319de60494fab1aab8d48aBrian Carlstrom 65469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom for (int i = 0; i < argc; i++) { 65569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const StringPiece option(argv[i]); 656a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom bool log_options = false; 657a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 658b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 659b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom } 66069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (option.starts_with("--dex-file=")) { 66169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom dex_filenames.push_back(option.substr(strlen("--dex-file=")).data()); 662a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--dex-location=")) { 663a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(option.substr(strlen("--dex-location=")).data()); 664a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--zip-fd=")) { 665a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* zip_fd_str = option.substr(strlen("--zip-fd=")).data(); 666bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(zip_fd_str, &zip_fd)) { 667cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse --zip-fd argument '%s' as an integer", zip_fd_str); 668a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 669a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--zip-location=")) { 670a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom zip_location = option.substr(strlen("--zip-location=")).data(); 671a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-file=")) { 672a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 673a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-fd=")) { 674a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* oat_fd_str = option.substr(strlen("--oat-fd=")).data(); 675bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(oat_fd_str, &oat_fd)) { 676cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse --oat-fd argument '%s' as an integer", oat_fd_str); 677a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 678994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "-g") { 679de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes support_debugging = true; 680994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--watch-dog") { 681994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = true; 682994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--no-watch-dog") { 683994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = false; 6845523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } else if (option.starts_with("-j")) { 685b12552a95d68b9e4a567103190074ae47b6a61dcBrian Carlstrom const char* thread_count_str = option.substr(strlen("-j")).data(); 6865523ee070b005576c6f889415205d49ea77cf243Elliott Hughes if (!ParseInt(thread_count_str, &thread_count)) { 687cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse -j argument '%s' as an integer", thread_count_str); 6885523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } 689a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--oat-location=")) { 690a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = option.substr(strlen("--oat-location=")).data(); 6918b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien } else if (option.starts_with("--bitcode=")) { 6928b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien bitcode_filename = option.substr(strlen("--bitcode=")).data(); 69369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--image=")) { 69469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 695ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } else if (option.starts_with("--image-classes=")) { 696ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes_filename = option.substr(strlen("--image-classes=")).data(); 69769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--base=")) { 69869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const char* image_base_str = option.substr(strlen("--base=")).data(); 69969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom char* end; 70069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_base = strtoul(image_base_str, &end, 16); 70169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (end == image_base_str || *end != '\0') { 702cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Failed to parse hexadecimal value for option %s", option.data()); 70369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 704e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 705b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 70658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } else if (option.starts_with("--host-prefix=")) { 70734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.reset(new std::string(option.substr(strlen("--host-prefix=")).data())); 70849c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } else if (option.starts_with("--instruction-set=")) { 70949c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers StringPiece instruction_set_str = option.substr(strlen("--instruction-set=")).data(); 7101f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao if (instruction_set_str == "arm") { 71149c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kThumb2; 7121f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "mips") { 71349c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kMips; 7141f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "x86") { 71549c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kX86; 71649c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } 717c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (option.starts_with("--compiler-backend=")) { 718c531cefbfb5394413122e9f57d211ba436cff012buzbee StringPiece backend_str = option.substr(strlen("--compiler-backend=")).data(); 719c531cefbfb5394413122e9f57d211ba436cff012buzbee if (backend_str == "Quick") { 720c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kQuick; 721c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "QuickGBC") { 722c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kQuickGBC; 723c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "Iceland") { 724c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: remove this when Portable/Iceland merge complete 725c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kIceland; 726c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "Portable") { 727c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kPortable; 728c531cefbfb5394413122e9f57d211ba436cff012buzbee } 7295d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } else if (option == "--runtime-arg") { 7305d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao if (++i >= argc) { 731cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Missing required argument for --runtime-arg"); 7325d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 733a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 734a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 735a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 7365d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao runtime_args.push_back(argv[i]); 73769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 738cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("unknown argument %s", option.data()); 73969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 74069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 74169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 742a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (oat_filename.empty() && oat_fd == -1) { 743cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Output must be supplied with either --oat-file or --oat-fd"); 744a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 745a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 746a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!oat_filename.empty() && oat_fd != -1) { 747cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-file should not be used with --oat-fd"); 748a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 749a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 750a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!oat_filename.empty() && oat_fd != -1) { 751cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-file should not be used with --oat-fd"); 752a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 753a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 754a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_fd != -1 && !image_filename.empty()) { 755cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-fd should not be used with --image"); 756e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 757e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 75834f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() == NULL) { 759b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom const char* android_product_out = getenv("ANDROID_PRODUCT_OUT"); 760b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom if (android_product_out != NULL) { 76134f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.reset(new std::string(android_product_out)); 762b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 763b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 764b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom 765a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool image = (!image_filename.empty()); 766b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom if (!image && boot_image_filename.empty()) { 76734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() == NULL) { 768a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += GetAndroidRoot(); 769a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom } else { 77034f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom boot_image_filename += *host_prefix.get(); 771a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += "/system"; 772a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom } 773a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += "/framework/boot.art"; 774b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 775b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_option; 776a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!boot_image_filename.empty()) { 777b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += "-Ximage:"; 778b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += boot_image_filename; 77969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 78069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 781ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL && !image) { 782cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should only be used with --image"); 783ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 784ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 785ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL && !boot_image_option.empty()) { 786cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should not be used with --boot-image"); 78778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 78878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 789a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty() && zip_fd == -1) { 790cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Input must be supplied with either --dex-file or --zip-fd"); 791a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 792a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 793a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!dex_filenames.empty() && zip_fd != -1) { 794cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-fd"); 795a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 796a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 797a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!dex_filenames.empty() && !zip_location.empty()) { 798cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-location"); 799a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 800a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 801a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_locations.empty()) { 802a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 803a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(dex_filenames[i]); 804a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 805a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (dex_locations.size() != dex_filenames.size()) { 806cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-location arguments do not match --dex-file arguments"); 807a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 808a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom 809a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (zip_fd != -1 && zip_location.empty()) { 810cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--zip-location should be supplied with --zip-fd"); 811a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 812a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 81369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 81469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (image_base == 0) { 815cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("non-zero --base not specified"); 81669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 81769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 81869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 819994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom // Done with usage checks, enable watchdog if requested 820994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom WatchDog watch_dog(watch_dog_enabled); 821994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom 8226ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom // Check early that the result of compilation can be written 823a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom UniquePtr<File> oat_file; 8246cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom bool create_file = !oat_filename.empty(); // as opposed to using open file descriptor 8256cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file) { 826a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_file.reset(OS::OpenFile(oat_filename.c_str(), true)); 827a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_location.empty()) { 828a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = oat_filename; 829a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 830a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 831761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file.reset(new File(oat_fd, oat_location)); 832761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file->DisableAutoClose(); 833a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 8346ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom if (oat_file.get() == NULL) { 8356cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to create oat file: " << oat_location; 8366cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom return EXIT_FAILURE; 8376cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom } 8386cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file && fchmod(oat_file->Fd(), 0644) != 0) { 8396cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to make oat file world readable: " << oat_location; 8406ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom return EXIT_FAILURE; 841234da578a2d91ed7f2ef47b2ec23fb0033e2746bElliott Hughes } 842a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 843a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(INFO) << "dex2oat: " << oat_location; 8445e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers 84569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom Runtime::Options options; 8465de8fe5253ca8bd285cba0eb2e56930573ea4c7fBrian Carlstrom options.push_back(std::make_pair("compiler", reinterpret_cast<void*>(NULL))); 847a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const DexFile*> boot_class_path; 84869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 849bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, boot_class_path); 850bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes if (failure_count > 0) { 851bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes LOG(ERROR) << "Failed to open some dex files: " << failure_count; 852bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return EXIT_FAILURE; 853bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes } 854a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom options.push_back(std::make_pair("bootclasspath", &boot_class_path)); 85569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 85669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); 85769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 85834f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() != NULL) { 85934f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom options.push_back(std::make_pair("host-prefix", host_prefix->c_str())); 86058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 8615d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao for (size_t i = 0; i < runtime_args.size(); i++) { 8625d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao options.push_back(std::make_pair(runtime_args[i], reinterpret_cast<void*>(NULL))); 8635d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 86469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 86500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Dex2Oat* p_dex2oat; 866c531cefbfb5394413122e9f57d211ba436cff012buzbee if (!Dex2Oat::Create(&p_dex2oat, options, compiler_backend, instruction_set, thread_count, support_debugging)) { 86700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers LOG(ERROR) << "Failed to create dex2oat"; 86800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return EXIT_FAILURE; 86900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 87000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers UniquePtr<Dex2Oat> dex2oat(p_dex2oat); 87100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 87200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // give it away now and then switch to a more managable ScopedObjectAccess. 87300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 87400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Whilst we're in native take the opportunity to initialize well known classes. 87500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers WellKnownClasses::InitClasses(Thread::Current()->GetJniEnv()); 87600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 87769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 878bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes // If --image-classes was specified, calculate the full list of classes to include in the image 879ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<const std::set<std::string> > image_classes(NULL); 880ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL) { 881ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes.reset(dex2oat->GetImageClassDescriptors(image_classes_filename)); 882ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes.get() == NULL) { 883ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create list of image classes from " << image_classes_filename; 884ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return EXIT_FAILURE; 88569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 88669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 88769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 888a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom std::vector<const DexFile*> dex_files; 889a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (boot_image_option.empty()) { 890a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom dex_files = Runtime::Current()->GetClassLinker()->GetBootClassPath(); 891a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 892a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty()) { 893a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom UniquePtr<ZipArchive> zip_archive(ZipArchive::OpenFromFd(zip_fd)); 894a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (zip_archive.get() == NULL) { 895a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to zip from file descriptor for " << zip_location; 8962e3d1b262af0839380e1d60e86d8b281943ef944Brian Carlstrom return EXIT_FAILURE; 897a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 898a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(*zip_archive.get(), zip_location); 899a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_file == NULL) { 900a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to open dex from file descriptor for zip file: " << zip_location; 901a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return EXIT_FAILURE; 902a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 903a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom dex_files.push_back(dex_file); 904a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 905bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, dex_files); 906bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes if (failure_count > 0) { 907bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes LOG(ERROR) << "Failed to open some dex files: " << failure_count; 908bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return EXIT_FAILURE; 909bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes } 910a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 911a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 912a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 913f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom UniquePtr<const Compiler> compiler(dex2oat->CreateOatFile(boot_image_option, 91434f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.get(), 915f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom dex_files, 916f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom oat_file.get(), 917f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom bitcode_filename, 918f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom image, 919ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom image_classes.get(), 920ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats, 921ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_timings)); 922f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom 923f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom if (compiler.get() == NULL) { 924a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to create oat file: " << oat_location; 925e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return EXIT_FAILURE; 926e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 927e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 928ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!image) { 929a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(INFO) << "Oat file written successfully: " << oat_location; 930aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 931aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 932aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 933700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Notes on the interleaving of creating the image and oat file to 934700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // ensure the references between the two are correct. 935700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 936700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Currently we have a memory layout that looks something like this: 937700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 938700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 939700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | image | 940700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 941700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | boot oat | 942700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 943700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | alloc spaces | 944700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 945700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 946700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // There are several constraints on the loading of the imag and boot.oat. 947700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 948700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1. The image is expected to be loaded at an absolute address and 949700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // contains Objects with absolute pointers within the image. 950700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 951700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 2. There are absolute pointers from Methods in the image to their 952700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // code in the oat. 953700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 954700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 3. There are absolute pointers from the code in the oat to Methods 955700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // in the image. 956700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 957700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 4. There are absolute pointers from code in the oat to other code 958700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // in the oat. 959700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 960700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // To get this all correct, we go through several steps. 961700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 962700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1. We have already created that oat file above with 963700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // CreateOatFile. Originally this was just our own proprietary file 964700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // but now it is contained within an ELF dynamic object (aka .so 965700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // file). The Compiler returned by CreateOatFile provides 966700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // PatchInformation for references to oat code and Methods that need 967700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // to be update once we know where the oat file will be located 968700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // after the image. 969700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 970700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 2. We create the image file. It needs to know where the oat file 971700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // will be loaded after itself. Originally when oat file was simply 972700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // memory mapped so we could predict where its contents were based 973700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // on the file size. Now that it is an ELF file, we need to inspect 974700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // the ELF file to understand the in memory segment layout including 975700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // where the oat header is located within. ImageWriter's 976700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // PatchOatCodeAndMethods uses the PatchInformation from the 977700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Compiler to touch up absolute references in the oat file. 978700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 979700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 3. We fixup the ELF program headers so that dlopen will try to 980700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // load the .so at the desired location at runtime by offsetting the 981700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Elf32_Phdr.p_vaddr values by the desired base address. 982700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 98300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 98400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers bool image_creation_success = dex2oat->CreateImageFile(image_filename, 98500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers image_base, 98600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers image_classes.get(), 98700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers oat_filename, 98800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers oat_location, 98900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers *compiler.get()); 99000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromSuspendedToRunnable(); 99100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!image_creation_success) { 99269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return EXIT_FAILURE; 99369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 99469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 995ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // We wrote the oat file successfully, and want to keep it. 996bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(INFO) << "Oat file written successfully: " << oat_filename; 997bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(INFO) << "Image written successfully: " << image_filename; 99869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return EXIT_SUCCESS; 99969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 100069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 100169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} // namespace art 100269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 100369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromint main(int argc, char** argv) { 100469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return art::dex2oat(argc, argv); 100569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 1006