dex2oat.cc revision 1aa246dec5abe212f699de1413a0c4a191ca364a
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" 27761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 2869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "class_linker.h" 2969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "class_loader.h" 3069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "compiler.h" 3169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "image_writer.h" 326f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers#include "leb128.h" 33e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom#include "oat_writer.h" 346d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 355e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers#include "os.h" 3669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "runtime.h" 3700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "ScopedLocalRef.h" 3800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 391f5393447b9f45be7918042d9ee7b521376de866Ian Rogers#include "sirt_ref.h" 4069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "stringpiece.h" 41bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes#include "timing_logger.h" 4200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "well_known_classes.h" 43a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom#include "zip_archive.h" 4469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 4569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromnamespace art { 4669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 47cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageErrorV(const char* fmt, va_list ap) { 48cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::string error; 49cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom StringAppendV(&error, fmt, ap); 50cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom LOG(ERROR) << error; 51cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 52cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 53cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageError(const char* fmt, ...) { 54cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 55cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 56cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 57cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 58cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 59cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 60cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void Usage(const char* fmt, ...) { 61cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 62cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 63cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 64cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 65cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 66cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError("Usage: dex2oat [options]..."); 67cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 68cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --dex-file=<dex-file>: specifies a .dex file to compile."); 69cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --dex-file=/system/framework/core.jar"); 70cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 71cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --zip-fd=<file-descriptor>: specifies a file descriptor of a zip file"); 72cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" containing a classes.dex file to compile."); 73cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-fd=5"); 74cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 75cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --zip-location=<zip-location>: specifies a symbolic name for the file corresponding"); 76cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" to the file descriptor specified by --zip-fd."); 77cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-location=/system/app/Calculator.apk"); 78cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 79cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --oat-file=<file.oat>: specifies the required oat filename."); 80cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --oat-file=/system/framework/boot.oat"); 81cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 82cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --oat-location=<oat-name>: specifies a symbolic name for the file corresponding"); 83cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" to the file descriptor specified by --oat-fd."); 84cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --oat-location=/data/art-cache/system@app@Calculator.apk.oat"); 85cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 868b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" --bitcode=<file.bc>: specifies the optional bitcode filename."); 878b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" Example: --bitcode=/system/framework/boot.bc"); 888b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(""); 89cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image=<file.art>: specifies the output image filename."); 90cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=/system/framework/boot.art"); 91cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 92cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image-classes=<classname-file>: specifies classes to include in an image."); 93cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=frameworks/base/preloaded-classes"); 94cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 95cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --base=<hex-address>: specifies the base address when creating a boot image."); 96cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --base=0x50000000"); 97cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 98cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --boot-image=<file.art>: provide the image file for the boot class path."); 99cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --boot-image=/system/framework/boot.art"); 100cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Default: <host-prefix>/system/framework/boot.art"); 101cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 102cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --host-prefix may be used to translate host paths to target paths during"); 103cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" cross compilation."); 104cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --host-prefix=out/target/product/crespo"); 105cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Default: $ANDROID_PRODUCT_OUT"); 106cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 1071f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" --instruction-set=(arm|mips|x86): compile for a particular instruction"); 10849c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers UsageError(" set."); 1091f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Example: --instruction-set=x86"); 1101f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Default: arm"); 11149c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers UsageError(""); 112c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" --compiler-backend=(Quick|QuickGBC|Portable): select compiler backend"); 113c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" set."); 114c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" Example: --instruction-set=Portable"); 115c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" Default: Quick"); 116cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --runtime-arg <argument>: used to specify various arguments for the runtime,"); 117cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" such as initial heap size, maximum heap size, and verbose output."); 118cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Use a separate --runtime-arg switch for each argument."); 119cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --runtime-arg -Xms256m"); 120cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 121cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::cerr << "See log for usage error information\n"; 12269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom exit(EXIT_FAILURE); 12369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 12469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 125ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstromclass Dex2Oat { 126ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom public: 127c531cefbfb5394413122e9f57d211ba436cff012buzbee static bool Create(Dex2Oat** p_dex2oat, Runtime::Options& options, CompilerBackend compiler_backend, 128c531cefbfb5394413122e9f57d211ba436cff012buzbee InstructionSet instruction_set, size_t thread_count, bool support_debugging) 129b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 13000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!CreateRuntime(options, instruction_set)) { 13100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers *p_dex2oat = NULL; 13200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 133254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 134c531cefbfb5394413122e9f57d211ba436cff012buzbee *p_dex2oat = new Dex2Oat(Runtime::Current(), compiler_backend, instruction_set, thread_count, 135c531cefbfb5394413122e9f57d211ba436cff012buzbee support_debugging); 13600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 137ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 138ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 139ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ~Dex2Oat() { 140ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom delete runtime_; 1415523ee070b005576c6f889415205d49ea77cf243Elliott Hughes LOG(INFO) << "dex2oat took " << PrettyDuration(NanoTime() - start_ns_) << " (threads: " << thread_count_ << ")"; 142ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 143ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 144ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Make a list of descriptors for classes to include in the image 14500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const std::set<std::string>* GetImageClassDescriptors(const char* image_classes_filename) 146b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 147ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<std::ifstream> image_classes_file(new std::ifstream(image_classes_filename, std::ifstream::in)); 148ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_file.get() == NULL) { 149ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to open image classes file " << image_classes_filename; 150ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return NULL; 151ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 152ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 1536f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Load all the classes specified in the file 154ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ClassLinker* class_linker = runtime_->GetClassLinker(); 1551f5393447b9f45be7918042d9ee7b521376de866Ian Rogers Thread* self = Thread::Current(); 156ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom while (image_classes_file->good()) { 157ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::string dot; 158ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::getline(*image_classes_file.get(), dot); 159f1a5adc87760f938b01df26d906295063546b259Elliott Hughes if (StartsWith(dot, "#") || dot.empty()) { 160ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 161ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 162955724179c6c739524f610023287f56b24dc31deElliott Hughes std::string descriptor(DotToDescriptor(dot.c_str())); 1631f5393447b9f45be7918042d9ee7b521376de866Ian Rogers SirtRef<Class> klass(self, class_linker->FindSystemClass(descriptor.c_str())); 164ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (klass.get() == NULL) { 165ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(WARNING) << "Failed to find class " << descriptor; 166ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Thread::Current()->ClearException(); 167ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 168ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 169ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes_file->close(); 170ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 1716f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Resolve exception classes referenced by the loaded classes. The catch logic assumes 1726f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // exceptions are resolved by the verifier when there is a catch block in an interested method. 1736f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Do this here so that exception classes appear to have been specified image classes. 1746f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::set<std::pair<uint16_t, const DexFile*> > unresolved_exception_types; 1751f5393447b9f45be7918042d9ee7b521376de866Ian Rogers SirtRef<Class> java_lang_Throwable(self, 1761f5393447b9f45be7918042d9ee7b521376de866Ian Rogers class_linker->FindSystemClass("Ljava/lang/Throwable;")); 1776f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers do { 1786f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers unresolved_exception_types.clear(); 1796f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers class_linker->VisitClasses(ResolveCatchBlockExceptionsClassVisitor, 1806f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers &unresolved_exception_types); 1816f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers typedef std::set<std::pair<uint16_t, const DexFile*> >::const_iterator It; // TODO: C++0x auto 1826f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (It it = unresolved_exception_types.begin(), 1836f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers end = unresolved_exception_types.end(); 1846f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers it != end; ++it) { 1856f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers uint16_t exception_type_idx = it->first; 1866f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile* dex_file = it->second; 1876f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DexCache* dex_cache = class_linker->FindDexCache(*dex_file); 1886f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers ClassLoader* class_loader = NULL; 1891f5393447b9f45be7918042d9ee7b521376de866Ian Rogers SirtRef<Class> klass(self, class_linker->ResolveType(*dex_file, exception_type_idx, 1901f5393447b9f45be7918042d9ee7b521376de866Ian Rogers dex_cache, class_loader)); 1916f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (klass.get() == NULL) { 1926f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile::TypeId& type_id = dex_file->GetTypeId(exception_type_idx); 1936f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const char* descriptor = dex_file->GetTypeDescriptor(type_id); 1946f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers LOG(FATAL) << "Failed to resolve class " << descriptor; 1956f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 19635be9b1f7d5b51652adda85d79e368597df68d64Elliott Hughes DCHECK(java_lang_Throwable->IsAssignableFrom(klass.get())); 1976f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 1986f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Resolving exceptions may load classes that reference more exceptions, iterate until no 1996f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // more are found 2006f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } while (!unresolved_exception_types.empty()); 2016f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers 202ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // We walk the roots looking for classes so that we'll pick up the 203ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // above classes plus any classes them depend on such super 204ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // classes, interfaces, and the required ClassLinker roots. 205ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<std::set<std::string> > image_classes(new std::set<std::string>()); 2066f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers class_linker->VisitClasses(RecordImageClassesVisitor, image_classes.get()); 207ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom CHECK_NE(image_classes->size(), 0U); 208ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return image_classes.release(); 209254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 210254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 211f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const Compiler* CreateOatFile(const std::string& boot_image_option, 21234f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom const std::string* host_prefix, 213f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const std::vector<const DexFile*>& dex_files, 214f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom File* oat_file, 215de08e84143f7339d5bad24f252681207abbe0951Logan Chien const std::string& bitcode_filename, 216f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom bool image, 217ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom const std::set<std::string>* image_classes, 218ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom bool dump_stats, 21900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers bool dump_timings) 220b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 221ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // SirtRef and ClassLoader creation needs to come after Runtime::Create 22200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers jobject class_loader = NULL; 223ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!boot_image_option.empty()) { 224ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 225ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<const DexFile*> class_path_files(dex_files); 226a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom OpenClassPathFiles(runtime_->GetClassPathString(), class_path_files); 227ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < class_path_files.size(); i++) { 228ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom class_linker->RegisterDexFile(*class_path_files[i]); 229ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 23000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccessUnchecked soa(Thread::Current()); 23100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader); 23200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedLocalRef<jobject> class_loader_local(soa.Env(), 23300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); 23400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers class_loader = soa.Env()->NewGlobalRef(class_loader_local.get()); 23500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path_files); 236254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 237ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 238c531cefbfb5394413122e9f57d211ba436cff012buzbee UniquePtr<Compiler> compiler(new Compiler(compiler_backend_, 239c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_, 240f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom image, 241f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom thread_count_, 242f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom support_debugging_, 243ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom image_classes, 244ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats, 245ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_timings)); 2468b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 247c531cefbfb5394413122e9f57d211ba436cff012buzbee if ((compiler_backend_ == kPortable) || (compiler_backend_ == kIceland)) { 248c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler->SetBitcodeFileName(bitcode_filename); 249c531cefbfb5394413122e9f57d211ba436cff012buzbee } 2508b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 25100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 25200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 25300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers compiler->CompileAll(class_loader, dex_files); 25400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 25500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromSuspendedToRunnable(); 256ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 25781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom std::string image_file_location; 25828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_checksum = 0; 25928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_begin = 0; 26081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom Heap* heap = Runtime::Current()->GetHeap(); 26181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (heap->GetSpaces().size() > 1) { 26281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom ImageSpace* image_space = heap->GetImageSpace(); 26328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum = image_space->GetImageHeader().GetOatChecksum(); 26428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_begin = reinterpret_cast<uint32_t>(image_space->GetImageHeader().GetOatBegin()); 26581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location = image_space->GetImageFilename(); 26634f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix != NULL && StartsWith(image_file_location, host_prefix->c_str())) { 26734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom image_file_location = image_file_location.substr(host_prefix->size()); 26881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 26981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 27081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 27181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (!OatWriter::Create(oat_file, 27281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom dex_files, 27328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum, 27428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_begin, 27581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location, 276f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom *compiler.get())) { 277761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes LOG(ERROR) << "Failed to create oat file " << oat_file->GetPath(); 278f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom return NULL; 279ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 280f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom return compiler.release(); 281254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 282ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 283a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool CreateImageFile(const std::string& image_filename, 284ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom uintptr_t image_base, 285ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const std::set<std::string>* image_classes, 286ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const std::string& oat_filename, 287f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const std::string& oat_location, 28800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const Compiler& compiler) 289b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 290ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ImageWriter image_writer(image_classes); 291f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom if (!image_writer.Write(image_filename, image_base, oat_filename, oat_location, compiler)) { 292ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create image file " << image_filename; 293ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 294ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 295ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 296ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 297ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 298ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom private: 299c531cefbfb5394413122e9f57d211ba436cff012buzbee explicit Dex2Oat(Runtime* runtime, CompilerBackend compiler_backend, InstructionSet instruction_set, 300c531cefbfb5394413122e9f57d211ba436cff012buzbee size_t thread_count, bool support_debugging) 301c531cefbfb5394413122e9f57d211ba436cff012buzbee : compiler_backend_(compiler_backend), 302c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_(instruction_set), 30349c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime_(runtime), 304de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes thread_count_(thread_count), 305de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes support_debugging_(support_debugging), 306de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes start_ns_(NanoTime()) { 307bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes } 308ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 30900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers static bool CreateRuntime(Runtime::Options& options, InstructionSet instruction_set) 310b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 31100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 312ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create runtime"; 31300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 314ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 31500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime* runtime = Runtime::Current(); 316ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // if we loaded an existing image, we will reuse values from the image roots. 317ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasJniDlsymLookupStub()) { 31849c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetJniDlsymLookupStub(Compiler::CreateJniDlsymLookupStub(instruction_set)); 319ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 320ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasAbstractMethodErrorStubArray()) { 32149c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetAbstractMethodErrorStubArray(Compiler::CreateAbstractMethodErrorStub(instruction_set)); 322ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 323ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (int i = 0; i < Runtime::kLastTrampolineMethodType; i++) { 324ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Runtime::TrampolineType type = Runtime::TrampolineType(i); 325ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasResolutionStubArray(type)) { 32649c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetResolutionStubArray(Compiler::CreateResolutionStub(instruction_set, type), type); 327ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 328ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 3291984651929744dd603fd082e23eacd877b9bc177Ian Rogers if (!runtime->HasResolutionMethod()) { 3301984651929744dd603fd082e23eacd877b9bc177Ian Rogers runtime->SetResolutionMethod(runtime->CreateResolutionMethod()); 3311984651929744dd603fd082e23eacd877b9bc177Ian Rogers } 332ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) { 333ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i); 334ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasCalleeSaveMethod(type)) { 33549c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers runtime->SetCalleeSaveMethod(runtime->CreateCalleeSaveMethod(instruction_set, type), type); 336ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 337ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 3381984651929744dd603fd082e23eacd877b9bc177Ian Rogers runtime->GetClassLinker()->FixupDexCaches(runtime->GetResolutionMethod()); 33900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 340ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 341ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 3426f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers static void ResolveExceptionsForMethod(MethodHelper* mh, 34300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers std::set<std::pair<uint16_t, const DexFile*> >& exceptions_to_resolve) 344b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 3456f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const DexFile::CodeItem* code_item = mh->GetCodeItem(); 3466f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (code_item == NULL) { 3476f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return; // native or abstract method 3486f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3496f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (code_item->tries_size_ == 0) { 3506f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return; // nothing to process 3516f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3526f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers const byte* encoded_catch_handler_list = DexFile::GetCatchHandlerData(*code_item, 0); 3536f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers size_t num_encoded_catch_handlers = DecodeUnsignedLeb128(&encoded_catch_handler_list); 3546f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < num_encoded_catch_handlers; i++) { 3556f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers int32_t encoded_catch_handler_size = DecodeSignedLeb128(&encoded_catch_handler_list); 3566f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers bool has_catch_all = false; 3576f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (encoded_catch_handler_size <= 0) { 3586f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers encoded_catch_handler_size = -encoded_catch_handler_size; 3596f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers has_catch_all = true; 3606f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3616f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (int32_t j = 0; j < encoded_catch_handler_size; j++) { 3626f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers uint16_t encoded_catch_handler_handlers_type_idx = 3636f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 3646f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // Add to set of types to resolve if not already in the dex cache resolved types 3656f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (!mh->IsResolvedTypeIdx(encoded_catch_handler_handlers_type_idx)) { 3666f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers exceptions_to_resolve.insert( 3676f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::pair<uint16_t, const DexFile*>(encoded_catch_handler_handlers_type_idx, 3686f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers &mh->GetDexFile())); 3696f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3706f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // ignore address associated with catch handler 3716f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 3726f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3736f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers if (has_catch_all) { 3746f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers // ignore catch all address 3756f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers DecodeUnsignedLeb128(&encoded_catch_handler_list); 3766f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3776f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3786f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 37900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 38000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers static bool ResolveCatchBlockExceptionsClassVisitor(Class* c, void* arg) 381b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 3826f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers std::set<std::pair<uint16_t, const DexFile*> >* exceptions_to_resolve = 3836f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers reinterpret_cast<std::set<std::pair<uint16_t, const DexFile*> >*>(arg); 3846f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers MethodHelper mh; 3856f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < c->NumVirtualMethods(); ++i) { 38666f19258f9728d4ffe026074d8fd429d639802faMathieu Chartier AbstractMethod* m = c->GetVirtualMethod(i); 3876f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers mh.ChangeMethod(m); 3886f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 3896f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3906f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers for (size_t i = 0; i < c->NumDirectMethods(); ++i) { 39166f19258f9728d4ffe026074d8fd429d639802faMathieu Chartier AbstractMethod* m = c->GetDirectMethod(i); 3926f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers mh.ChangeMethod(m); 3936f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 3946f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 3956f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers return true; 3966f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers } 39700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 39800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers static bool RecordImageClassesVisitor(Class* klass, void* arg) 399b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 400ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::set<std::string>* image_classes = reinterpret_cast<std::set<std::string>*>(arg); 401ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (klass->IsArrayClass() || klass->IsPrimitive()) { 402ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 403ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 4046d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers image_classes->insert(ClassHelper(klass).GetDescriptor()); 405ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 406ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 407ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 408ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Appends to dex_files any elements of class_path that it doesn't already 409ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // contain. This will open those dex files as necessary. 410ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom static void OpenClassPathFiles(const std::string& class_path, std::vector<const DexFile*>& dex_files) { 411ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<std::string> parsed; 412ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Split(class_path, ':', parsed); 413ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < parsed.size(); ++i) { 414ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (DexFilesContains(dex_files, parsed[i])) { 415ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 416ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 417a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(parsed[i], parsed[i]); 418ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (dex_file == NULL) { 419ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(WARNING) << "Failed to open dex file " << parsed[i]; 420ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } else { 421ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom dex_files.push_back(dex_file); 422ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 423ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 424ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 425ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 426ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Returns true if dex_files has a dex with the named location. 427ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom static bool DexFilesContains(const std::vector<const DexFile*>& dex_files, const std::string& location) { 428ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < dex_files.size(); ++i) { 429ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (dex_files[i]->GetLocation() == location) { 430ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 431ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 432ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 433ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 434ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 435ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 436c531cefbfb5394413122e9f57d211ba436cff012buzbee const CompilerBackend compiler_backend_; 437c531cefbfb5394413122e9f57d211ba436cff012buzbee 43849c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers const InstructionSet instruction_set_; 439ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 440bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes Runtime* runtime_; 4415523ee070b005576c6f889415205d49ea77cf243Elliott Hughes size_t thread_count_; 442de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes bool support_debugging_; 443bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes uint64_t start_ns_; 444bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes 445ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom DISALLOW_IMPLICIT_CONSTRUCTORS(Dex2Oat); 446ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom}; 447254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 44872395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic bool ParseInt(const char* in, int* out) { 449a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom char* end; 450a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int result = strtol(in, &end, 10); 451a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (in == end || *end != '\0') { 452a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return false; 453a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 454a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom *out = result; 455a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return true; 456a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom} 457a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 458bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughesstatic size_t OpenDexFiles(const std::vector<const char*>& dex_filenames, 459bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes const std::vector<const char*>& dex_locations, 460bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes std::vector<const DexFile*>& dex_files) { 461bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = 0; 4625b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 4635b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom const char* dex_filename = dex_filenames[i]; 464a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const char* dex_location = dex_locations[i]; 465a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(dex_filename, dex_location); 4665b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom if (dex_file == NULL) { 46760f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao LOG(WARNING) << "could not open .dex from file " << dex_filename; 468bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes ++failure_count; 46960f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao } else { 47060f83e3274739317d8c3a1b069cebc6bf1e40f29jeffhao dex_files.push_back(dex_file); 4715b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 4725b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 473bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return failure_count; 4745b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom} 4755b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom 476bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// The primary goal of the watchdog is to prevent stuck build servers 477bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// during development when fatal aborts lead to a cascade of failures 478bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// that result in a deadlock. 479bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstromclass WatchDog { 480bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 481bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// WatchDog defines its own CHECK_PTHREAD_CALL to avoid using Log which uses locks 482bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#undef CHECK_PTHREAD_CALL 483bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#define CHECK_WATCH_DOG_PTHREAD_CALL(call, args, what) \ 484bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom do { \ 485bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int rc = call args; \ 486bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc != 0) { \ 487bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom errno = rc; \ 488bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(# call); \ 489bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += " failed for "; \ 490bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += reason; \ 491bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message); \ 492bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } \ 493bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } while (false) 494bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 495bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom public: 496994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom WatchDog(bool is_watch_dog_enabled) { 497994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom is_watch_dog_enabled_ = is_watch_dog_enabled; 498994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 499bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 500bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 501bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = false; 502bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread startup"; 503bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_init, (&mutex_, NULL), reason); 504bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_init, (&cond_, NULL), reason); 505bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_init, (&attr_), reason); 506bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_create, (&pthread_, &attr_, &CallBack, this), reason); 507bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_destroy, (&attr_), reason); 508bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 509bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom ~WatchDog() { 510994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 511bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 512bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 513bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread shutdown"; 514bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 515bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = true; 516bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_signal, (&cond_), reason); 517bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 518bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 519bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_join, (pthread_, NULL), reason); 520bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 521bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_destroy, (&cond_), reason); 522bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_destroy, (&mutex_), reason); 523bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 524bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 525bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom private: 526bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static void* CallBack(void* arg) { 527bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom WatchDog* self = reinterpret_cast<WatchDog*>(arg); 528bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom self->Wait(); 529bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return NULL; 530bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 531bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 532bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static void Die(const std::string& message) { 533bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom // TODO: Switch to LOG(FATAL) when we can guarantee it won't prevent shutdown in error cases 534bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom fprintf(stderr, "%s\n", message.c_str()); 535bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom exit(1); 536bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 537bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 538bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom void Wait() { 539bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int64_t ms = kWatchDogTimeoutSeconds * 1000; 540bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int32_t ns = 0; 541bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom timespec ts; 542bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom InitTimeSpec(true, CLOCK_REALTIME, ms, ns, &ts); 543bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread waiting"; 544bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 545bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom while (!shutting_down_) { 546bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int rc = TEMP_FAILURE_RETRY(pthread_cond_timedwait(&cond_, &mutex_, &ts)); 547bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc == ETIMEDOUT) { 548bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("dex2oat did not finish after %d seconds", 549bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom kWatchDogTimeoutSeconds)); 550bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message.c_str()); 551bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 552bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc != 0) { 553bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("pthread_cond_timedwait failed: %s", 554bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom strerror(errno))); 555bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom Die(message.c_str()); 556bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 557bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 558bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 559bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 560bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 561bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#ifdef ART_USE_LLVM_COMPILER 562bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static const unsigned int kWatchDogTimeoutSeconds = 20 * 60; // 15 minutes + buffer 563bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#else 564bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static const unsigned int kWatchDogTimeoutSeconds = 2 * 60; // 1 minute + buffer 565bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#endif 566bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 567994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom bool is_watch_dog_enabled_; 568bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom bool shutting_down_; 569bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom // TODO: Switch to Mutex when we can guarantee it won't prevent shutdown in error cases 570bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_mutex_t mutex_; 571bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_cond_t cond_; 572bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_attr_t attr_; 573bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_t pthread_; 574bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom}; 575bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 57672395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int dex2oat(int argc, char** argv) { 5770d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 57872395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 57969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Skip over argv[0]. 58069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argv++; 58169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argc--; 58269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 58369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (argc == 0) { 584cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("no arguments specified"); 58569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 58669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 58769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom std::vector<const char*> dex_filenames; 588a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const char*> dex_locations; 589a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int zip_fd = -1; 590a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string zip_location; 591e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_filename; 592a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string oat_location; 593a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int oat_fd = -1; 5948b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien std::string bitcode_filename; 595ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const char* image_classes_filename = NULL; 596a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string image_filename; 597b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_filename; 59869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom uintptr_t image_base = 0; 59934f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom UniquePtr<std::string> host_prefix; 6005d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao std::vector<const char*> runtime_args; 6015c599943f8c347acd84c4d9fda56a9df70649b78Elliott Hughes int thread_count = sysconf(_SC_NPROCESSORS_CONF); 602de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes bool support_debugging = false; 603c531cefbfb5394413122e9f57d211ba436cff012buzbee#if defined(ART_USE_PORTABLE_COMPILER) 604c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kPortable; 605c531cefbfb5394413122e9f57d211ba436cff012buzbee#elif defined(ART_USE_LLVM_COMPILER) 606c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kIceland; 607c531cefbfb5394413122e9f57d211ba436cff012buzbee#else 608c531cefbfb5394413122e9f57d211ba436cff012buzbee CompilerBackend compiler_backend = kQuick; 609c531cefbfb5394413122e9f57d211ba436cff012buzbee#endif 6109ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#if defined(__arm__) 61149c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers InstructionSet instruction_set = kThumb2; 6129ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#elif defined(__i386__) 6139ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao InstructionSet instruction_set = kX86; 6149ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#elif defined(__mips__) 6159ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao InstructionSet instruction_set = kMips; 6169ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#else 6179ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#error "Unsupported architecture" 6189ad4f22cd9a94a3bd3439e1bc9d67fdc3e9bc67fjeffhao#endif 61967d920071fe4a0aa8b8bc339e93b18276238c320Elliott Hughes bool dump_stats = kIsDebugBuild; 62067d920071fe4a0aa8b8bc339e93b18276238c320Elliott Hughes bool dump_timings = kIsDebugBuild; 621994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom bool watch_dog_enabled = !kIsTargetBuild; 622161928613d3f097108319de60494fab1aab8d48aBrian Carlstrom 62369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom for (int i = 0; i < argc; i++) { 62469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const StringPiece option(argv[i]); 625a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom bool log_options = false; 626a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 627b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 628b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom } 62969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (option.starts_with("--dex-file=")) { 63069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom dex_filenames.push_back(option.substr(strlen("--dex-file=")).data()); 631a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--dex-location=")) { 632a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(option.substr(strlen("--dex-location=")).data()); 633a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--zip-fd=")) { 634a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* zip_fd_str = option.substr(strlen("--zip-fd=")).data(); 635bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(zip_fd_str, &zip_fd)) { 636cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse --zip-fd argument '%s' as an integer", zip_fd_str); 637a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 638a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--zip-location=")) { 639a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom zip_location = option.substr(strlen("--zip-location=")).data(); 640a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-file=")) { 641a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 642a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-fd=")) { 643a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* oat_fd_str = option.substr(strlen("--oat-fd=")).data(); 644bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(oat_fd_str, &oat_fd)) { 645cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse --oat-fd argument '%s' as an integer", oat_fd_str); 646a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 647994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "-g") { 648de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes support_debugging = true; 649994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--watch-dog") { 650994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = true; 651994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--no-watch-dog") { 652994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = false; 6535523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } else if (option.starts_with("-j")) { 654b12552a95d68b9e4a567103190074ae47b6a61dcBrian Carlstrom const char* thread_count_str = option.substr(strlen("-j")).data(); 6555523ee070b005576c6f889415205d49ea77cf243Elliott Hughes if (!ParseInt(thread_count_str, &thread_count)) { 656cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("could not parse -j argument '%s' as an integer", thread_count_str); 6575523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } 658a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--oat-location=")) { 659a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = option.substr(strlen("--oat-location=")).data(); 6608b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien } else if (option.starts_with("--bitcode=")) { 6618b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien bitcode_filename = option.substr(strlen("--bitcode=")).data(); 66269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--image=")) { 66369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 664ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } else if (option.starts_with("--image-classes=")) { 665ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes_filename = option.substr(strlen("--image-classes=")).data(); 66669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--base=")) { 66769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const char* image_base_str = option.substr(strlen("--base=")).data(); 66869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom char* end; 66969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_base = strtoul(image_base_str, &end, 16); 67069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (end == image_base_str || *end != '\0') { 671cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Failed to parse hexadecimal value for option %s", option.data()); 67269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 673e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 674b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 67558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } else if (option.starts_with("--host-prefix=")) { 67634f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.reset(new std::string(option.substr(strlen("--host-prefix=")).data())); 67749c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } else if (option.starts_with("--instruction-set=")) { 67849c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers StringPiece instruction_set_str = option.substr(strlen("--instruction-set=")).data(); 6791f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao if (instruction_set_str == "arm") { 68049c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kThumb2; 6811f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "mips") { 68249c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kMips; 6831f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "x86") { 68449c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kX86; 68549c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } 686c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (option.starts_with("--compiler-backend=")) { 687c531cefbfb5394413122e9f57d211ba436cff012buzbee StringPiece backend_str = option.substr(strlen("--compiler-backend=")).data(); 688c531cefbfb5394413122e9f57d211ba436cff012buzbee if (backend_str == "Quick") { 689c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kQuick; 690c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "QuickGBC") { 691c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kQuickGBC; 692c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "Iceland") { 693c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: remove this when Portable/Iceland merge complete 694c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kIceland; 695c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "Portable") { 696c531cefbfb5394413122e9f57d211ba436cff012buzbee compiler_backend = kPortable; 697c531cefbfb5394413122e9f57d211ba436cff012buzbee } 6985d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } else if (option == "--runtime-arg") { 6995d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao if (++i >= argc) { 700cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Missing required argument for --runtime-arg"); 7015d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 702a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 703a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 704a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 7055d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao runtime_args.push_back(argv[i]); 70669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 707cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("unknown argument %s", option.data()); 70869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 70969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 71069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 711a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (oat_filename.empty() && oat_fd == -1) { 712cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Output must be supplied with either --oat-file or --oat-fd"); 713a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 714a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 715a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!oat_filename.empty() && oat_fd != -1) { 716cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-file should not be used with --oat-fd"); 717a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 718a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 719a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!oat_filename.empty() && oat_fd != -1) { 720cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-file should not be used with --oat-fd"); 721a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 722a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 723a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_fd != -1 && !image_filename.empty()) { 724cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-fd should not be used with --image"); 725e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 726e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 72734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() == NULL) { 728b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom const char* android_product_out = getenv("ANDROID_PRODUCT_OUT"); 729b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom if (android_product_out != NULL) { 73034f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.reset(new std::string(android_product_out)); 731b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 732b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 733b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom 734a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool image = (!image_filename.empty()); 735b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom if (!image && boot_image_filename.empty()) { 73634f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() == NULL) { 737a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += GetAndroidRoot(); 738a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom } else { 73934f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom boot_image_filename += *host_prefix.get(); 740a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += "/system"; 741a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom } 742a56fcd60596ae8694da21fccde5c56832e437c56Brian Carlstrom boot_image_filename += "/framework/boot.art"; 743b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 744b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_option; 745a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!boot_image_filename.empty()) { 746b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += "-Ximage:"; 747b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += boot_image_filename; 74869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 74969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 750ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL && !image) { 751cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should only be used with --image"); 752ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 753ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 754ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL && !boot_image_option.empty()) { 755cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should not be used with --boot-image"); 75678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 75778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 758a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty() && zip_fd == -1) { 759cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Input must be supplied with either --dex-file or --zip-fd"); 760a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 761a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 762a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!dex_filenames.empty() && zip_fd != -1) { 763cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-fd"); 764a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 765a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 766a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!dex_filenames.empty() && !zip_location.empty()) { 767cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-location"); 768a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 769a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 770a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_locations.empty()) { 771a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 772a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(dex_filenames[i]); 773a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 774a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (dex_locations.size() != dex_filenames.size()) { 775cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-location arguments do not match --dex-file arguments"); 776a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 777a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom 778a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (zip_fd != -1 && zip_location.empty()) { 779cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--zip-location should be supplied with --zip-fd"); 780a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 781a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 78269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 78369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (image_base == 0) { 784cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("non-zero --base not specified"); 78569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 78669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 78769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 788994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom // Done with usage checks, enable watchdog if requested 789994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom WatchDog watch_dog(watch_dog_enabled); 790994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom 7916ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom // Check early that the result of compilation can be written 792a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom UniquePtr<File> oat_file; 7936cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom bool create_file = !oat_filename.empty(); // as opposed to using open file descriptor 7946cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file) { 795a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_file.reset(OS::OpenFile(oat_filename.c_str(), true)); 796a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_location.empty()) { 797a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = oat_filename; 798a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 799a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 800761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file.reset(new File(oat_fd, oat_location)); 801761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file->DisableAutoClose(); 802a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 8036ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom if (oat_file.get() == NULL) { 8046cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to create oat file: " << oat_location; 8056cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom return EXIT_FAILURE; 8066cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom } 8076cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file && fchmod(oat_file->Fd(), 0644) != 0) { 8086cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to make oat file world readable: " << oat_location; 8096ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom return EXIT_FAILURE; 810234da578a2d91ed7f2ef47b2ec23fb0033e2746bElliott Hughes } 811a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 812a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(INFO) << "dex2oat: " << oat_location; 8135e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers 81469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom Runtime::Options options; 8155de8fe5253ca8bd285cba0eb2e56930573ea4c7fBrian Carlstrom options.push_back(std::make_pair("compiler", reinterpret_cast<void*>(NULL))); 816a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const DexFile*> boot_class_path; 81769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 818bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, boot_class_path); 819bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes if (failure_count > 0) { 820bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes LOG(ERROR) << "Failed to open some dex files: " << failure_count; 821bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return EXIT_FAILURE; 822bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes } 823a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom options.push_back(std::make_pair("bootclasspath", &boot_class_path)); 82469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 82569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); 82669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 82734f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom if (host_prefix.get() != NULL) { 82834f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom options.push_back(std::make_pair("host-prefix", host_prefix->c_str())); 82958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 8305d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao for (size_t i = 0; i < runtime_args.size(); i++) { 8315d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao options.push_back(std::make_pair(runtime_args[i], reinterpret_cast<void*>(NULL))); 8325d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 83369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 83400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Dex2Oat* p_dex2oat; 835c531cefbfb5394413122e9f57d211ba436cff012buzbee if (!Dex2Oat::Create(&p_dex2oat, options, compiler_backend, instruction_set, thread_count, support_debugging)) { 83600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers LOG(ERROR) << "Failed to create dex2oat"; 83700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return EXIT_FAILURE; 83800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 83900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers UniquePtr<Dex2Oat> dex2oat(p_dex2oat); 84000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 84100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // give it away now and then switch to a more managable ScopedObjectAccess. 84200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 84300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Whilst we're in native take the opportunity to initialize well known classes. 84400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers WellKnownClasses::InitClasses(Thread::Current()->GetJniEnv()); 84500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 84669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 847bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes // If --image-classes was specified, calculate the full list of classes to include in the image 848ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom UniquePtr<const std::set<std::string> > image_classes(NULL); 849ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes_filename != NULL) { 850ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes.reset(dex2oat->GetImageClassDescriptors(image_classes_filename)); 851ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (image_classes.get() == NULL) { 852ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create list of image classes from " << image_classes_filename; 853ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return EXIT_FAILURE; 85469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 85569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 85669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 857a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom std::vector<const DexFile*> dex_files; 858a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (boot_image_option.empty()) { 859a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom dex_files = Runtime::Current()->GetClassLinker()->GetBootClassPath(); 860a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 861a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty()) { 862a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom UniquePtr<ZipArchive> zip_archive(ZipArchive::OpenFromFd(zip_fd)); 863a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (zip_archive.get() == NULL) { 864a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to zip from file descriptor for " << zip_location; 8652e3d1b262af0839380e1d60e86d8b281943ef944Brian Carlstrom return EXIT_FAILURE; 866a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 867a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const DexFile* dex_file = DexFile::Open(*zip_archive.get(), zip_location); 868a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_file == NULL) { 869a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to open dex from file descriptor for zip file: " << zip_location; 870a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return EXIT_FAILURE; 871a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 872a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom dex_files.push_back(dex_file); 873a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 874bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, dex_files); 875bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes if (failure_count > 0) { 876bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes LOG(ERROR) << "Failed to open some dex files: " << failure_count; 877bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes return EXIT_FAILURE; 878bf1b4574dc681d49696571c59033e8c63583a029Elliott Hughes } 879a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 880a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 881a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 882f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom UniquePtr<const Compiler> compiler(dex2oat->CreateOatFile(boot_image_option, 88334f1fa453357af94377f83b21485a60429d1cd7fBrian Carlstrom host_prefix.get(), 884f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom dex_files, 885f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom oat_file.get(), 886f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom bitcode_filename, 887f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom image, 888ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom image_classes.get(), 889ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats, 890ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_timings)); 891f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom 892f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom if (compiler.get() == NULL) { 893a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to create oat file: " << oat_location; 894e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return EXIT_FAILURE; 895e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 896e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 897ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!image) { 898a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(INFO) << "Oat file written successfully: " << oat_location; 899aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 900aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 901aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 90200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 90300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers bool image_creation_success = dex2oat->CreateImageFile(image_filename, 90400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers image_base, 90500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers image_classes.get(), 90600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers oat_filename, 90700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers oat_location, 90800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers *compiler.get()); 90900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromSuspendedToRunnable(); 91000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!image_creation_success) { 91169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return EXIT_FAILURE; 91269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 91369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 914ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // We wrote the oat file successfully, and want to keep it. 915bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(INFO) << "Oat file written successfully: " << oat_filename; 916bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(INFO) << "Image written successfully: " << image_filename; 91769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return EXIT_SUCCESS; 91869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 91969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 92069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} // namespace art 92169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 92269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromint main(int argc, char** argv) { 92369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return art::dex2oat(argc, argv); 92469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 925