oatdump.cc revision 5b1c2ca30dad519be285f0a1e839c23cc4e3a51d
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 */ 1678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdio.h> 1878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdlib.h> 1978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <fstream> 2127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <iostream> 223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <map> 233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <set> 2478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <string> 2554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include <unordered_map> 2678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <vector> 2778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 28d582fa4ea62083a7598dded5b82dc2198b3daac7Ian Rogers#include "arch/instruction_set_features.h" 29c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier#include "art_field-inl.h" 30e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier#include "art_method-inl.h" 3110c13565474de2786aad7c2e79757ea250747a15Vladimir Marko#include "base/stl_util.h" 32761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 3378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 354f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 36e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 3854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "elf_builder.h" 392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 401d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 411d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 421d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 4378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 45131980fc9aeb2b4d03480443e0fb494c76ce03a2Vladimir Marko#include "linker/buffered_output_stream.h" 46131980fc9aeb2b4d03480443e0fb494c76ce03a2Vladimir Marko#include "linker/file_output_stream.h" 471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 5005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko#include "mirror/dex_cache-inl.h" 512dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 53700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 548a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 55f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier#include "oat_file_manager.h" 56e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 57a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 596bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray#include "stack_map.h" 6000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "ScopedLocalRef.h" 61c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 62ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 6500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "well_known_classes.h" 6678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <sys/stat.h> 683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include "cmdline.h" 6978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 703774335b08076117d6950cd472cdd59a167470b5Igor Murashkinnamespace art { 7178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 72e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_methods_descriptions_[] = { 731984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 7488474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 752d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 77aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 78aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 79e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier}; 80e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 81e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_roots_descriptions_[] = { 8258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 8334f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 8478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 8578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 86ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier// Map is so that we don't allocate multiple dex files for the same OatDexFile. 87ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierstatic std::map<const OatFile::OatDexFile*, 88ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::unique_ptr<const DexFile>> opened_dex_files; 89ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 90ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierconst DexFile* OpenDexFile(const OatFile::OatDexFile* oat_dex_file, std::string* error_msg) { 91ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier DCHECK(oat_dex_file != nullptr); 92ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier auto it = opened_dex_files.find(oat_dex_file); 93ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (it != opened_dex_files.end()) { 94ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return it->second.get(); 95ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier } 96ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* ret = oat_dex_file->OpenDexFile(error_msg).release(); 97ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier opened_dex_files.emplace(oat_dex_file, std::unique_ptr<const DexFile>(ret)); 98ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return ret; 99ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier} 100ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 101bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 10254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 1033887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 104bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_(oat_file), builder_(nullptr), 105bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 10654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 10754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 10854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 10954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 1176d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const InstructionSet isa = oat_file_->GetOatHeader().GetInstructionSet(); 1186d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1196d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky File* elf_file = OS::CreateEmptyFile(output_name_.c_str()); 1206d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky std::unique_ptr<BufferedOutputStream> output_stream( 12110c13565474de2786aad7c2e79757ea250747a15Vladimir Marko MakeUnique<BufferedOutputStream>(MakeUnique<FileOutputStream>(elf_file))); 1226d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_.reset(new ElfBuilder<ElfTypes32>(isa, output_stream.get())); 1236d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1246d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->Start(); 1256d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1266d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* rodata = builder_->GetRoData(); 1276d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* text = builder_->GetText(); 1286d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* bss = builder_->GetBss(); 1296d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* strtab = builder_->GetStrTab(); 1306d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* symtab = builder_->GetSymTab(); 1316d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1326d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->Start(); 1336d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* rodata_begin = oat_file_->Begin(); 1346d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 1356d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->WriteFully(rodata_begin, rodata_size); 1366d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->End(); 1376d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1386d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->Start(); 1396d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 1406d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t text_size = oat_file_->End() - text_begin; 1416d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->WriteFully(text_begin, text_size); 1426d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->End(); 1436d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1446d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky if (oat_file_->BssSize() != 0) { 1455b1c2ca30dad519be285f0a1e839c23cc4e3a51dDavid Srbecky bss->WriteNoBitsSection(oat_file_->BssSize()); 1466d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky } 1476d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1486d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->WriteDynamicSection(elf_file->GetPath()); 14954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1546d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Start(); 1556d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Write(""); // strtab should start with empty string. 15654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 1576d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->End(); 15854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1596d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Start(); 1606d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Write(); 1616d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->End(); 16254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1636d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->End(); 16454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16510c13565474de2786aad7c2e79757ea250747a15Vladimir Marko return builder_->Good(); 16654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 1722cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 17354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 17854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 179ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 180ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 18154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 18854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 19054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 192ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier WalkOatClass(oat_class, *dex_file, class_def, callback); 19354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 19854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 19954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 20454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 20513735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2175182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2245182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 22554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2486a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2496a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2506a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2516a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2526a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2536a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2546a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 28054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2826a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2836a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2846a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2856a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 2866a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 2876a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2886a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2976d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky int name_offset = builder_->GetStrTab()->Write(pretty_name); 2986d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->GetSymTab()->Add(name_offset, builder_->GetText(), 2990279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 3000279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 30154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 30754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 315533c207f9d2da6d913c4b10f6f757fe9d6367b10David Srbecky std::unique_ptr<ElfBuilder<ElfTypes32> > builder_; 31654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3170279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 31854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 31954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 325f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 32700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 32832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 32932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 33032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 33132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 33232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 33332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 337f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 33900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 34032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3413fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 34232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 34332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 34432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 34532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 351f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 35432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3553fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 35632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 35732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 35832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 35932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 36000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 363e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 364aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 3653887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3669583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 367a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 3682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 36932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 370a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 371a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 37232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 373a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 374eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 37532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 37632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 37732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 3783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 3832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 3842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 385a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 386a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 387a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 388a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 3892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 3902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 3913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 392aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 393aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 394aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 395aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 3964b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << "LOCATION:\n"; 3974b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << oat_file_.GetLocation() << "\n\n"; 3984b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao 399aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 400ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 401aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 402a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 403a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 404a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4056f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4066f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4076f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4086f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4096f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4106f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4116f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4127020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 413aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 414aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 415aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 41932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4252ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4262ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4272ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4282ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4292ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4302ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4312ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4322ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4332ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4372ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4382ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4392ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 440aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 445a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 44628db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 44728db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 44828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 44928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 450700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 45181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 45222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 45322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 45422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 45522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 45622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 45722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 45822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 45922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 46022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 46122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 46222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 46322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 46481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 46532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 4682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 4702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 4712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 472aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 4742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 475aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 476aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 477aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 47832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 47932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 48032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 48132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 48232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 48332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 48432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 4853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4872ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 48832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 48932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 49032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 49132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 49232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 49332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 49432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 49532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 49632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 49732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 4982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 5012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 5023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 50513735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 50613735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 509ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 510ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 511ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 513ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 516e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 517a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 518f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 519f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 520f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 52190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5248d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5258d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 526ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 527ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5288d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5298d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5308d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 531e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5328b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 533e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5342ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5358b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 536d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 538d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 541aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5422ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 543aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 544aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 545aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 547e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 548e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 549e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 550e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5532ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5548d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 555ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 556ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5578d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5588d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 560e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 561ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 565e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 566d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 56713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 5682ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 569e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 570e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 571e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 572e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 573d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 574e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 575e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 576e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 577d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 578e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 579e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 580e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 581e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 583e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 584e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 585e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 586e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 587ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 588e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 589e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 5912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 5922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 594e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 59595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 59695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 59795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 59895ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 59995ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 600e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 601e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 602957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 603e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 604e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 60732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 609a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 610ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 611590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 612590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 613590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6148d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 615ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 616ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6178d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 620aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6252ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6262ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 627aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 628aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 62932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 63032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 63132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 63232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 63332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 63432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 636d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 639d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 640d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 641d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 64232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 643ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 6442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 64632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 64732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 64832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 64932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 650aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 651aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 652aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 654aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 655aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 65632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 65732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 65832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 65932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 660ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 67532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 67632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 67732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 68232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 68332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 71832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 71932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 72032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 72132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 73032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 73232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 734e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 737aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7390571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 740aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 741e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 742aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 7448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 74732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 74813735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 752e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 753e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 754e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7560571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 76232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 76332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 76432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 76532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 768aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 7708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 77232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 77532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 77632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 77732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 77832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 781aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 7838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 785aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 786e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 7872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 7882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 7902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 7912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 7938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 7948b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 7952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 7962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 7982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 79932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 80032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 80132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 80232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 8033fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8043fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8053fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 80632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 81132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 81232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 81332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 81432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 81532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 81632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 81732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 81832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 81932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 82032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 82132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 82232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 82332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 82432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8332ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 834673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 8352ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8362ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 837673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 838673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 839673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 8408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 8418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 842673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 8438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 8442ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 84832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 8502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 860a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 8632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 8678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 8682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 8713946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 8728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 87332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 8753946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 876957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 8778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 8782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 8798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 8818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 8822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 88332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 8848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 8858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 8898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 8912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 8922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 89332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 8952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 8972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 8988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 9002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 9028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 90832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 92032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 92632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 9348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 9358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 9368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 9372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 93832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 9398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 9402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 9448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 9458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 9508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 9538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 9578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 9588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 9598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 9642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 9698f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 9722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 9732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 9742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 975590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 97632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 9782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 9808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 9828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 9842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 9898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 9928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 9948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 9958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 9968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 9978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 9982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 99932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 101232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 101732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1049442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 10508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1051442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1052442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1053f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1054f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1055442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1056442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1057442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1058442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 10598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 10608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1061442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 10620a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 10630a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 10640a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 10650a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 10660a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1067442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1068442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1069442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1070442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1071442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 10728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1073442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 107420d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1075442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1076442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1077442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 10788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1079442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1080f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1081442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 10828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1083f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1084f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1085f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1086442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1088442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1089442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1090442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1091442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1092442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1093442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1094442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1095442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1096442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1097442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1098442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1100442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1101442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1102442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1103442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1104442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1106442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1108442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1109442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1111442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1114faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1115faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1116faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1117faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1118faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1119faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1120faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1121faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1122faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1123faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1124faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1125faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1126faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1127faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1128faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1129faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1130faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1131faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1132faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 113315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 113415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 113515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 113615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 113715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 113815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 113915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1140faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1141faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1142faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1143faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1144faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1145faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1146faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1147faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1148faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1149faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1150faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1151faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1152faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1153faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1154faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1155faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1156b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11592ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1160b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1161b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1167b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 116815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 116915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 117015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 117115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 117215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 117315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 117415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1175b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1176b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1177b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1178b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1179b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1180ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1181ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1182ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1183ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1184ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1185ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1186ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1187ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1188ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1189ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1190ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1191ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1192ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1193ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1194ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1195ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1196ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1197ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1198ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1199ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1200ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1201ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1202ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1203ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1204b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1205b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1206957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1207ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1208ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1210ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1211956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1212956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1213956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1214956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1215956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1216956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1218aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1219e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1222ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1223ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12281809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12291809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12311809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 12401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12431809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1250f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1251f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1252f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1253f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1254f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1255f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 12568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1258f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1259f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1260f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1261f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1262f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 12638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1264f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1265f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1266f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 12671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 12711809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12731809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12744b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 12751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 12761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1277b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12781809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 12791809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12801809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12811809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12824b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 12831809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1284b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1285b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1288b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1292957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 12932ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1294b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 12952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1296b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 12972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1298b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1299b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1300b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1301b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 13022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 13032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1304b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1305b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1306b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1307b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1309b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1310b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1311b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1312b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1313b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1314b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1315b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1316b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1318b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1320590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1321590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1322590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1323590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13247b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1357b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13582ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1359b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1360b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1361b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 136232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 136332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1364b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1365e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1366e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1367b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1368b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1369f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1370f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1371f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1372f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1373f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1374f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1375f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 13760a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 13770a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 13780a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 13790a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 13800a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 13810a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 13820a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 13830a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 13840a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 13850a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 13860a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 13870a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 13880a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 13890a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 13900a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1391f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1392f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 13938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1394f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1395f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1396f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1397f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1398f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1399f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1400f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1401f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1402f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1403f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1404f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1405f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1406f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1407f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1410f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1411f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1412f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1413f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1415673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14182ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14202ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1423d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1424eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1425d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier hs->NewHandle(runtime->GetClassLinker()->RegisterDexFile(*dex_file, 1426d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetLinearAlloc()))); 142732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1428e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14322ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14332ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 14342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 14378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 14382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 14392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1440ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1441ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 14422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 14432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 14442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1445956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 14468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1447b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1448956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1449ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1450ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1451ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 14522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 14542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 14558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 14562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 14588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 14592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 14612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 14632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1464ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1467b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1468b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1469b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 14703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 14712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 147232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 147332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1474a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1475ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 14762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1477aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1478aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 148027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 14813887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 14823887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 14832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 14848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 14858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 14862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 14872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 14882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 148927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 149090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 14912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 14928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 14938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 14942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 14952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1496dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao os << "IMAGE LOCATION: " << image_space_.GetImageLocation() << "\n\n"; 1497dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao 14982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 14992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1500e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1501e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1502e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1503e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1504e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1505e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 150631e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 15072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1509700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1511700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1512700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1513700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1514700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1515700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1517a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1518a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 151946774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 152046774767fcf7780d1455e755729198648d08742eIgor Murashkin 15212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1523e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1524e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15312dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1532fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1534277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1535277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1536fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1537277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1538277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1539fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1540fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1541fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1542fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1543fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1544fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 15458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1546fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 15478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1548277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1549fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 15502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 15518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 15522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 15538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 15542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1555d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 155634f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 155734f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 15588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1559e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 15608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1561e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1562e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1563e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1564e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1565e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1566e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1567e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 15688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1569e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 157027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 15712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 157227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1573f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1574f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier ClassLinker* class_linker = runtime->GetClassLinker(); 15752ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 15762ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 15772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 15782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 15798d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1580f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier const OatFile* oat_file = runtime->GetOatFileManager().FindOpenedOatFileFromOatLocation( 1581f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier oat_location); 1582a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1583e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1584e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1585b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1586a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1587a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 15882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1589a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1590aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1592aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 159478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 159532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 15963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 159702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 15982ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 159902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 160002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 160105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 160205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 16032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1604b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1605dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Loop through the image space and dump its objects. 1606f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier gc::Heap* heap = runtime->GetHeap(); 160750b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1608357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1609c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1610c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1611c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1612c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 161390d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 161490d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 161590d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1616f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier ScopedThreadSuspension sts(self, kNative); 16174f55e22630d99ca0edd9e951e5ee96b57bb9b980Mathieu Chartier ScopedSuspendAll ssa(__FUNCTION__); 1618f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1619357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1621e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 162205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.clear(); 1623e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1624e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 162504302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi for (const ClassLinker::DexCacheData& data : class_linker->GetDexCachesData()) { 1626673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 162704302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi down_cast<mirror::DexCache*>(self->DecodeJObject(data.weak_root)); 1628673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 162905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.insert(dex_cache); 1630673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1631e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1632e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 1634dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump the normal objects before ArtMethods. 1635dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao image_space_.GetLiveBitmap()->Walk(ImageDumper::Callback, this); 1636dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao indent_os << "\n"; 1637dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // TODO: Dump fields. 1638dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump methods after. 1639dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const auto& methods_section = image_header_.GetMethodsSection(); 1640dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const size_t pointer_size = 1641dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 1642dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao DumpArtMethodVisitor visitor(this); 1643dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao methods_section.VisitPackedArtMethods(&visitor, image_space_.Begin(), pointer_size); 16442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1645bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1647b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1649700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16512ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16526f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16532ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16542ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16556f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1657e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1658e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1659e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 166005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko const auto& dex_cache_arrays_section = image_header_.GetImageSection( 166105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ImageHeader::kSectionDexCacheArrays); 1662d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1663d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 1664208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier const auto& class_table_section = image_header_.GetImageSection( 1665208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier ImageHeader::kSectionClassTable); 16663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 1667cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.alignment_bytes += RoundUp(header_bytes, kObjectAlignment) - header_bytes; 1668cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // Add padding between the field and method section. 1669cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // (Field section is 4-byte aligned, method section is 8-byte aligned on 64-bit targets.) 167005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.alignment_bytes += method_section.Offset() - 167105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko (field_section.Offset() + field_section.Size()); 167205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko // Add padding between the dex cache arrays section and the intern table. (Dex cache 167305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko // arrays section is 4-byte aligned on 32-bit targets, intern table is 8-byte aligned.) 167405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.alignment_bytes += intern_section.Offset() - 167505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko (dex_cache_arrays_section.Offset() + dex_cache_arrays_section.Size()); 1676e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.alignment_bytes += bitmap_section.Offset() - image_header_.GetImageSize(); 1677e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1678e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1679cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.art_method_bytes += method_section.Size(); 168005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.dex_cache_arrays_bytes += dex_cache_arrays_section.Size(); 1681d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 1682208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier stats_.class_table_bytes += class_table_section.Size(); 16838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 16842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 168527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 16862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 16873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 16882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 16893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1690d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 16913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 169254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 169354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 169454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 169554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 169654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 169754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 169854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 169954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 170054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 170154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 170254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 170354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 170454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 170554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 170654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 17072dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 170890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17092ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 17102ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 17112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1712d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 17132dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 17142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 171568b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 171664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 17172dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 17182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1719d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 17202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1721d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1722d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1723d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1724c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 172590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 172661c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 172708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 172808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1729ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 173008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 17322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 173308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 17352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 173608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 17382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 173908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 174137f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 174208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 174437f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 174508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 174737f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 174837f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 174908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 175008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 175137f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 175208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 175308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 175408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 175508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 175608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 175708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 175808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 175950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 176008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1761daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 176208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 176308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 176408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 176508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 176608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 176708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 176850239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 176908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 177048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 177108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 177208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 177308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1774d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1775d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1776d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17772dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 177890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17792dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 17802ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 17812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1782d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 178354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 178454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1785d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1786d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1787d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17882dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 17893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1790f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 17913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1792e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 179390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1794a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1795a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 17966f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1797ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 17983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1799f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1800ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1801f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1802ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 18033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1805e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 180690443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1807ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1808ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1809f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1810f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1811f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1812f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1813f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1814e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 181590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1816ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 18172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 18182ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1819f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1820ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1821f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1822f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 182390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 18242ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 18252ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 18263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 182778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 182878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 182978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1830916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1831916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1832916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1833916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1834916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1835916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 18368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 18378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 18382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1839d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 18402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 18412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1842d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 18432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 18442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 18452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1846d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 18472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 184868b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 184978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 185178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 18538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1854e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1855e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1856d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1857e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1858e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 18592dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1860d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1861d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1862d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1863d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1864d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1865d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1866d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1867d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1868d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 18698f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 187078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1872d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 187378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18742ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 18752ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 18768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1877d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1878d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1879c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 188054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 18818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 18828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 188354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 188454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1885d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1886d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1887e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 188805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto it = state->dex_caches_.find(obj); 188905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (it != state->dex_caches_.end()) { 189005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* dex_cache = down_cast<mirror::DexCache*>(obj); 1891e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1892e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1893e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 189405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_methods = dex_cache->NumResolvedMethods(); 189505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_methods != 0u) { 189605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Methods (size=" << num_methods << "):"; 189705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 189805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_methods = dex_cache->GetResolvedMethods(); 189905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedMethods(); i < length; ++i) { 190005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_methods, i, image_pointer_size); 190105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 190205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 190305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_methods, 190405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 190505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 190605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 190705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 190805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 190905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 191005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 191105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 191205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 191305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 191405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 191505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 191605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (method_section.Contains( 191705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 191805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 191905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 192005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in method section>"; 192105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 192205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1923e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 192405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 192505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_fields = dex_cache->NumResolvedFields(); 192605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_fields != 0u) { 192705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Fields (size=" << num_fields << "):"; 192805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 192905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_fields = dex_cache->GetResolvedFields(); 193005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedFields(); i < length; ++i) { 193105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_fields, i, image_pointer_size); 193205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 193305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 193405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_fields, 193505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 193605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 193705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 193805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 193905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 194005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 194105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 194205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 194305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 194405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 194505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 194605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 194705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (field_section.Contains( 194805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 194905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 195005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 195105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in field section>"; 195205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 195305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1954e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1956e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1957e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1958e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 1959e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 1960e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1962e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 196390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1964e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 1965e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1966e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 19676bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 19686bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1969524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray OatQuickMethodHeader* method_header = reinterpret_cast<OatQuickMethodHeader*>( 1970524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray reinterpret_cast<uintptr_t>(quick_oat_code_begin) - sizeof(OatQuickMethodHeader)); 1971e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 1972524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!Runtime::Current()->GetClassLinker()->IsQuickGenericJniStub(quick_oat_code_begin)) { 1973524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetNativeGcMap() == nullptr) << PrettyMethod(method); 1974524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetMappingTable() == nullptr) << PrettyMethod(method); 1975524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray } 1976e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1977e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 19786bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1979e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1980e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 1981e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19826bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray if (quick_oat_code_begin != 19836bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 19846bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code_begin); 1985e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1986e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 1987e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 1988e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 1989e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1990e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1991e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1992e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1993e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1994e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1995e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 1996524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetNativeGcMap(), &first_occurrence); 1997e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1998e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 1999e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2000e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2001e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 2002524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetMappingTable(), &first_occurrence); 2003e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2004e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 2005e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2006e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 20076d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 2008524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!method_header->IsOptimized()) { 20096d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 20106d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 2011524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetVmapTable(), &first_occurrence); 20126d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 20136d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 20146d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 2015e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2016e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2017e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 2018e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2019e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2020e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 2021e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 2022e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 2023e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 2024e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 2025e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 20260d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 2027e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 2028e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 20293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2030e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2031e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 20323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20337617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 20347617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 2035e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 20367617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 20377617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 20387617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 20393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2040e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 204114632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 20423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2043e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 2044e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 2045e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 204678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 204778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 204827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 20493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 20513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2052a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 20533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2054a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 20553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 20563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2057a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 20583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 206027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2061916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2062916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2063916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 20643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2065916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2066916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2067916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2068916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2069e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2070e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 207105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t dex_cache_arrays_bytes; 2072d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 2073208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier size_t class_table_bytes; 207432327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2075916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2076916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2077916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 20783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2079916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2080916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 20810d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 20820d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 20830d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2084916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2086916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 20873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2088916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2089916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2090916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2091e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 20923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 20933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2094700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 20953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20963887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 20973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 20983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2099916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2100916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2101e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2102e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 210305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes(0), 2104d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 2105208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes(0), 210632327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2107916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2108916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 21093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2110916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2111916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 21120d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 21130d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 21140d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 21153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2116916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 21173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2118916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2119916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2120a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2121277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2122a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2123a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2124a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2125a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2126a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2127a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2128277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2129a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2130a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2131277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2132a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2133a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2134277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2135a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2136a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2137916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 21393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 21403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2142916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2143916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2144916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2145916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2146916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2147916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2148916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2149916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2150e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 21513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 21523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 21533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 215600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 215790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 21583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 21603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 21613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 21623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 2163dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (n == 0) { 2164dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return; 2165dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 21663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 21673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 21683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 21693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 21703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 21713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 21723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 21733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 21753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 21763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 21773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 21783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 21793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 21813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 21823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 21833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 21843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 21853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 21863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 21873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 21883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 21893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 21903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 21913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 21923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 21933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 21943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 21953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 21973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 21983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2201c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 22023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2205c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 22063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 22073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2215c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 22163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2217c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 22183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 22203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 22213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 22223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 22233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 22243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 22273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 22283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 22293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 22313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 22403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2241c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 22423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2245c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 22463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 22473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2255c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 22563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2257c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 22583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 226190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 22632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 22642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 226505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 226605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 226705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 226805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 226905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "dex_cache_arrays_bytes = %8zd (%2.0f%% of art file bytes)\n" 227005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2271208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier "class_table_bytes = %8zd (%2.0f%% of art file bytes)\n" 227205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 227305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 22742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 22752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2276e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2277e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 227805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes, 227905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko PercentOfFileBytes(dex_cache_arrays_bytes), 2280d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2281d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 2282208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes, PercentOfFileBytes(class_table_bytes), 228332327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 22842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 22852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2286208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier CHECK_EQ(file_bytes, 2287208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2288208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier dex_cache_arrays_bytes + interned_strings_bytes + class_table_bytes + 2289208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier bitmap_bytes + alignment_bytes); 22902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2291916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2293916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 229402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 229502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 229602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 229702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 229802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 22992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2300a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 230102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 230202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 230302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2304916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2305c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2306916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2307916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 23092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 23122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 231505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 23162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 23172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 23182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 23192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 23202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 23212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 23222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 23232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 23242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 23252ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 23262ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 23272ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 23282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 232902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 23302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 233102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 233202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 233305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 233405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 23352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 233805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 233905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 234005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2341c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2342916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 23442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 23452ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 23462ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2347c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2348cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2349c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 23503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2352916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2353916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2354916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2355916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 23560d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 23570d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 23580d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 23590d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 23600d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 23610d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 23620d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 23630d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 23648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 23668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 23672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 23688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 23698f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 23708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23711d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 23723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 23732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2374df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 237505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::set<mirror::Object*> dex_caches_; 2376d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 23773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 237878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 237978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2380dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Haostatic int DumpImage(Runtime* runtime, OatDumperOptions* options, std::ostream* os) { 238100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 23829865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 238300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 238400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 238500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 238600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 2387dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao std::vector<gc::space::ImageSpace*> image_spaces = heap->GetBootImageSpaces(); 2388dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao CHECK(!image_spaces.empty()); 2389dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao for (gc::space::ImageSpace* image_space : image_spaces) { 2390dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const ImageHeader& image_header = image_space->GetImageHeader(); 2391dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_header.IsValid()) { 2392dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao fprintf(stderr, "Invalid image header %s\n", image_space->GetImageLocation().c_str()); 2393dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2394dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 23953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2396dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao ImageDumper image_dumper(os, *image_space, image_header, options); 2397dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_dumper.Dump()) { 2398dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2399dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2400dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2401dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_SUCCESS; 240278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 240378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 240400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 240500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 240600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 240700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 240800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 240900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 241000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 241100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 241200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 241300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 241400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 241500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 2416d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetOatFileManager().RegisterOatFile(std::unique_ptr<const OatFile>(oat_file)); 2417ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 241800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 241900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2420ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 242100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 2422d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier class_linker->RegisterDexFile(*dex_file, runtime->GetLinearAlloc()); 2423ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 242400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 242500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 242600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 242700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2428966878d987cec1940fdfa8633fc79f8112320821Mathieu Chartier jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 242900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 243000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 243100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 243200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 243300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 243400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 243500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 243632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 243700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 243800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 243900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 244000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 244100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 244232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 244300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 24449865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 244500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 244600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 244732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 244800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 244900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 245000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 245100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 245200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 245300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 245400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 24553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2456b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 245700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 245800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 245900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 246000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 246100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 246200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 246300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 246400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 246500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 246600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 246700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 246800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 246900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 247000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 24713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2472b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 247300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 247400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 247500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 247600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 247700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 247800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 247900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 248000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 248100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 248200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 248400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 248500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 248600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24873774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 24883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 24893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 249000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 24923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 24933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 24943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 24953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 24963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 24973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 249800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 249900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 25013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 25023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 25033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 25043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 25053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 25063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 25073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 25083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 25093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2510f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2511f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 25123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 25133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 25143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 25153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 25163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 251732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 251832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 25193774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 25203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 252132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 252232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 252332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 252432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 252532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 252632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 252732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 252832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 252932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 253032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 253132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 25323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 25333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 253400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 25373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 25403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 25413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 25423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 254300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 254400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 25463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 25473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 25483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 254900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 255000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 25523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 25533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 25543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 25553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 25563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 25573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 25613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 25643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 25653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 25673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 25683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 25693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 25703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 25723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 25733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 25743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 25763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 25773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 25783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 25803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 25823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 25833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 25843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 258519510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 25863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 25873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 25893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 25903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2591f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2592f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2593f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 25943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 25953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 25963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 259732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 259832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 259932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 260032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 260132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 260232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 260332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 260432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 260532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 260632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 260732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 260832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 260932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 261032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 26113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 26123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 261332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 261432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 261532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 261632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 261732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 261832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 261932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 26203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 262300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 262400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 262600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 262732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 26283fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 262900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 263000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 263100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 263200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 263300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2634f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 263500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 263600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 263732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 263832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 263932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 264032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 264100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 264200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26433774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 26443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 26453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 264600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 26483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 26493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 26513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 26523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 26533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2654f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 26553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 26563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 265732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 265832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 265932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 266032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 266132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 266232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 26633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 26653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 266600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 266700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 26693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2670c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 26713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2672d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 26733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2674c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2675c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2676c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2677c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2678c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 267932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2680c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2681c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 268200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 268300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 26853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 26863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 26883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 26893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 269032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 26913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 269200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 269300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 2694dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return DumpImage(runtime, oat_dumper_options_.get(), args_->os_) == EXIT_SUCCESS; 269500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 269600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 26983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 269900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27007934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 270178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 270278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 27033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 27043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 270578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2706