oatdump.cc revision 10c13565474de2786aad7c2e79757ea250747a15
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" 451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 4805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko#include "mirror/dex_cache-inl.h" 492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 502dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 51700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 528a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 53f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier#include "oat_file_manager.h" 54e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 5554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "output_stream.h" 56a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 586bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray#include "stack_map.h" 5900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "ScopedLocalRef.h" 60c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 61ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 6400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "well_known_classes.h" 6578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <sys/stat.h> 673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include "cmdline.h" 6878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 693774335b08076117d6950cd472cdd59a167470b5Igor Murashkinnamespace art { 7078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 71e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_methods_descriptions_[] = { 721984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 7388474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 742d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 75e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 76aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 77aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 78e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier}; 79e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 80e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_roots_descriptions_[] = { 8158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 8234f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 8378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 8478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 85ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier// Map is so that we don't allocate multiple dex files for the same OatDexFile. 86ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierstatic std::map<const OatFile::OatDexFile*, 87ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::unique_ptr<const DexFile>> opened_dex_files; 88ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 89ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierconst DexFile* OpenDexFile(const OatFile::OatDexFile* oat_dex_file, std::string* error_msg) { 90ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier DCHECK(oat_dex_file != nullptr); 91ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier auto it = opened_dex_files.find(oat_dex_file); 92ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (it != opened_dex_files.end()) { 93ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return it->second.get(); 94ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier } 95ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* ret = oat_dex_file->OpenDexFile(error_msg).release(); 96ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier opened_dex_files.emplace(oat_dex_file, std::unique_ptr<const DexFile>(ret)); 97ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return ret; 98ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier} 99ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 100bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 10154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 1023887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 103bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_(oat_file), builder_(nullptr), 104bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 10554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 10654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 10754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 10854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 10954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 1166d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const InstructionSet isa = oat_file_->GetOatHeader().GetInstructionSet(); 1176d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1186d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky File* elf_file = OS::CreateEmptyFile(output_name_.c_str()); 1196d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky std::unique_ptr<BufferedOutputStream> output_stream( 12010c13565474de2786aad7c2e79757ea250747a15Vladimir Marko MakeUnique<BufferedOutputStream>(MakeUnique<FileOutputStream>(elf_file))); 1216d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_.reset(new ElfBuilder<ElfTypes32>(isa, output_stream.get())); 1226d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1236d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->Start(); 1246d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1256d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* rodata = builder_->GetRoData(); 1266d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* text = builder_->GetText(); 1276d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* bss = builder_->GetBss(); 1286d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* strtab = builder_->GetStrTab(); 1296d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* symtab = builder_->GetSymTab(); 1306d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1316d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->Start(); 1326d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* rodata_begin = oat_file_->Begin(); 1336d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 1346d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->WriteFully(rodata_begin, rodata_size); 1356d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->End(); 1366d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1376d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->Start(); 1386d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 1396d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t text_size = oat_file_->End() - text_begin; 1406d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->WriteFully(text_begin, text_size); 1416d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->End(); 1426d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1436d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky if (oat_file_->BssSize() != 0) { 1446d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky bss->Start(); 1456d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky bss->SetSize(oat_file_->BssSize()); 1466d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky bss->End(); 1476d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky } 1486d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1496d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->WriteDynamicSection(elf_file->GetPath()); 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1556d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Start(); 1566d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Write(""); // strtab should start with empty string. 15754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 1586d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->End(); 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1606d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Start(); 1616d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Write(); 1626d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->End(); 16354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1646d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->End(); 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16610c13565474de2786aad7c2e79757ea250747a15Vladimir Marko return builder_->Good(); 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 17254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 1732cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 17954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 180ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 181ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 18854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 19054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 19254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 193ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier WalkOatClass(oat_class, *dex_file, class_def, callback); 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 19854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 19954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 20054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 20613735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2185182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 22454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2255182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2496a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2506a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2516a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2526a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2536a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2546a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2556a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 28054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2836a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2846a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2856a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2866a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 2876a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 2886a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2896a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2986d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky int name_offset = builder_->GetStrTab()->Write(pretty_name); 2996d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->GetSymTab()->Add(name_offset, builder_->GetText(), 3000279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 3010279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 30754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 316533c207f9d2da6d913c4b10f6f757fe9d6367b10David Srbecky std::unique_ptr<ElfBuilder<ElfTypes32> > builder_; 31754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3180279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 31954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 32054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 326f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 32800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 32932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 33032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 33132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 33232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 33332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 33432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 338f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 34000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 34132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3423fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 34332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 34432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 34532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 34632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 352f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 35532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3563fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 35732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 35832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 35932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 36032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 36100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 364e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 365aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 3663887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3679583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 368a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 3692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 37032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 371a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 372a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 37332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 374a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 375eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 37632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 37732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 37832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 3793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 3832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 3842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 3852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 386a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 387a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 388a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 389a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 3902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 3912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 3923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 393aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 394aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 395aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 396aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 397aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 398ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 399aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 400a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 401a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 402a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4036f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4046f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4056f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4066f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4076f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4086f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4096f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4107020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 411aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 412aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 413aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 41732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4252ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4262ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4272ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4282ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4292ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4302ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4312ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4322ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4332ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4372ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 438aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 443a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 44428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 44528db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 44628db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 44728db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 448700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 44981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 45022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 45122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 45222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 45322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 45422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 45522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 45622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 45722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 45822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 45922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 46022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 46122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 46281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 46332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 4662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 4682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 4692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 470aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 4722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 473aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 474aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 475aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 47632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 47732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 47832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 47932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 48032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 48132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 48232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 4833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 48632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 48732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 48832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 48932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 49032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 49132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 49232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 49332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 49432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 49532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 4962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 4992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 5003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 50313735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 50413735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 508ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 509ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 511ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 514e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 515a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 516f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 517f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 518f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 51990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5228d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5238d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 524ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 525ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5268d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5278d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5288d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 529e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5308b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 531e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5322ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5338b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 534d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 536d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 539aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5402ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 541aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 542aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 543aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 545e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 546e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 547e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 548e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5528d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 553ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 554ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5558d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5568d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 558e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 559ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 563e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 564d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 56513735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 5662ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 567e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 568e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 569e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 570e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 571d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 572e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 573e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 574e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 575d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 576e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 577e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 578e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 579e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 580e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 581e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 583e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 584e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 585ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 586e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 587e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 5892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 5902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 592e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 59395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 59495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 59595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 59695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 59795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 598e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 599e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 600957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 601e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 602e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 60532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 607a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 608ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 609590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 610590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 611590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 613ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 614ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6158d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 618aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 625aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 626aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 62732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 62832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 62932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 63032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 63132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 63232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 634d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 637d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 638d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 639d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 64032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 641ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 6422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 64432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 64532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 64632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 64732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 648aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 649aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 650aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 652aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 653aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 65432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 65532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 65632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 65732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 658ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 65932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 66032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 67532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 67632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 69232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 71732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 71832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 73032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 732e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7340571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 735aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7370571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 738aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 739e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 740aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 7428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 74613735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7472ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 750e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 751e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 752e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 76132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 76232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 76332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 766aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 7688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 77032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 77332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 77432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 77532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 77632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7780571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 779aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 7818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 783aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 784e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 7852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 7862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 7882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 7892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 7918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 7928b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 7932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 7942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 79532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 7962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 79932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 80032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 8013fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8023fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8033fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 80432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 80832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 80932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 81132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 81232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 81332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 81432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 81532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 81632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 81732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 81832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 81932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 82032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 82132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 82232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8312ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 832673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 8332ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8342ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 835673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 836673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 837673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 8388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 8398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 840673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 8418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 8422ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 84632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 8482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 858a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 8612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 8658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 8662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 8693946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 8708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 87132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 8733946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 874957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 8758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 8762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 8778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 8798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 8802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 88132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 8828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 8838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 8842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 8878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 8892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 89132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 8932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 8952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 8968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 8982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 8992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 9008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 90632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 91832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 92432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 9328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 9338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 9348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 93632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 9378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 9382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 9428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 9438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 9458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 9488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 9518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 9558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 9568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 9578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 9592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 9622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 9678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 9682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 9712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 9722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 973590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 97432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 9762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 9788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 9798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 9808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 9822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9868f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 9878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 9908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 9928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 9938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 9948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 9958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 9962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 99732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 101032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 101532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1047442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 10488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1049442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1050442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1051f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1052f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1053442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1054442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1055442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1056442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 10578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 10588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1059442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 10600a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 10610a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 10620a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 10630a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 10640a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1065442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1066442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1067442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1068442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1069442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 10708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1071442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 107220d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1073442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1074442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1075442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 10768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1077442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1078f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1079442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 10808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1081f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1082f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1083f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1084442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1085442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1086442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1088442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1089442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1090442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1091442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1092442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1093442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1094442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1095442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1096442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1097442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1098442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1100442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1101442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1102442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1103442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1104442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1106442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1109442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1112faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1113faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1114faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1115faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1116faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1117faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1118faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1119faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1120faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1121faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1122faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1123faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1124faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1125faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1126faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1127faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1128faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1129faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1130faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 113115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 113215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 113315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 113415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 113515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 113615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 113715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1138faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1139faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1140faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1141faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1142faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1143faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1144faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1145faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1146faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1147faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1148faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1149faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1150faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1151faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1152faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1153faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1154b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11561809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11572ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1158b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1159b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1165b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 116615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 116715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 116815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 116915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 117015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 117115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 117215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1173b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1174b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1175b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1176b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1177b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1178ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1179ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1180ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1181ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1182ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1183ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1184ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1185ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1186ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1187ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1188ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1189ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1190ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1191ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1192ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1193ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1194ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1195ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1196ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1197ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1198ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1199ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1200ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1201ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1202b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1203b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1204957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1205ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1206ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1208ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1209956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1210956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1211956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1212956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1213956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1214956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1216aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1217e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1220ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1221ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12291809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12321809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 12381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1248f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1249f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1250f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1251f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1252f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1253f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 12548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1256f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1257f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1258f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1259f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1260f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 12618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1262f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1263f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1264f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 12651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 12671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12711809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12724b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 12731809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 12741809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1275b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 12771809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12781809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12791809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12804b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 12811809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1282b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1283b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1286b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1290957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 12912ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1292b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 12932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1294b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 12952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1296b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1297b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1298b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1299b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 13002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 13012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1302b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1303b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1304b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1305b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1307b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1308b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1309b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1310b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1311b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1312b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1313b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1314b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1316b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1318590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1319590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1320590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1321590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13227b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1355b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13562ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1357b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1358b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1359b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 136032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 136132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1362b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1363e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1364e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1365b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1366b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1367f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1368f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1369f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1370f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1371f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1372f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1373f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 13740a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 13750a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 13760a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 13770a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 13780a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 13790a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 13800a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 13810a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 13820a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 13830a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 13840a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 13850a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 13860a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 13870a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 13880a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1389f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1390f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 13918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1392f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1393f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1394f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1395f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1396f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1397f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1398f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1399f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1400f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1401f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1402f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1403f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1404f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1405f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1408f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1409f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1410f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1411f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1413673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14152ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14182ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1421d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1422eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1423d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier hs->NewHandle(runtime->GetClassLinker()->RegisterDexFile(*dex_file, 1424d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetLinearAlloc()))); 142532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1426e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14302ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14312ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 14322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 14358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 14362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 14372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1438ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1439ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 14402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 14412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 14422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1443956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 14448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1445b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1446956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1447ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1448ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1449ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 14502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 14522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 14538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 14542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 14568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 14572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 14592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 14612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1462ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1465b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1466b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1467b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 14683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 14692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 147032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 147132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1472a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1473ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 14742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1475aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1476aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 147827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 14793887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 14803887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 14812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 14828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 14838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 14842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 14852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 14862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 148727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 148890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 14892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 14908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 14918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 14922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 14932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 14952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1496e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1497e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1498e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1499e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1500e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1501e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 150231e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 15032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1505700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1507700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1508700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1509700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1510700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1511700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1513a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1514a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 151546774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 151646774767fcf7780d1455e755729198648d08742eIgor Murashkin 15172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1519e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1520e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15242dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15272dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1528fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1530277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1531277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1532fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1533277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1534277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1535fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1536fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1537fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1538fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1539fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1540fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 15418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1542fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 15438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1544277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1545fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 15462ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 15478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 15482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 15498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 15502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1551d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 155234f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 155334f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 15548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1555e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 15568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1557e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1558e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1559e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1560e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1561e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1562e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1563e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 15648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1565e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 156627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 15672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 156827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1569f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1570f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier ClassLinker* class_linker = runtime->GetClassLinker(); 15712ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 15722ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 15732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 15742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 15758d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1576f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier const OatFile* oat_file = runtime->GetOatFileManager().FindOpenedOatFileFromOatLocation( 1577f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier oat_location); 1578a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1579e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1580e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1581b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1582a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1583a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 15842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1585a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1586aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1588aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 159078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 159132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 15923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 159302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 15942ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 159502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 159602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 159705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 159805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 15992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1600b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1601b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 1602f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier gc::Heap* heap = runtime->GetHeap(); 16031d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 160450b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1605357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1606c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1607c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1608c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1609c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 161090d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 161190d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 161290d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1613f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier ScopedThreadSuspension sts(self, kNative); 16144f55e22630d99ca0edd9e951e5ee96b57bb9b980Mathieu Chartier ScopedSuspendAll ssa(__FUNCTION__); 1615f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1616357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1618e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 161905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.clear(); 1620e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1621e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 162204302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi for (const ClassLinker::DexCacheData& data : class_linker->GetDexCachesData()) { 1623673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 162404302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi down_cast<mirror::DexCache*>(self->DecodeJObject(data.weak_root)); 1625673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 162605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.insert(dex_cache); 1627673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1628e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1629e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 163102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 16322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 1633e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_space = space->AsImageSpace(); 1634e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump the normal objects before ArtMethods. 16352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1637e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // TODO: Dump fields. 1638e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump methods after. 1639e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& methods_section = image_header_.GetMethodsSection(); 164054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier const size_t pointer_size = 1641e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 164254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier DumpArtMethodVisitor visitor(this); 1643cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko methods_section.VisitPackedArtMethods(&visitor, image_space->Begin(), pointer_size); 16442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 16452fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 16462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1647bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1649b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1651700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16546f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16552ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16576f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1659e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1660e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1661e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 166205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko const auto& dex_cache_arrays_section = image_header_.GetImageSection( 166305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ImageHeader::kSectionDexCacheArrays); 1664d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1665d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 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(); 16828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 16832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 168427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 16852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 16863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 16872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 16883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1689d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 16903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 169154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 169254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 169354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 169454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 169554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 169654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 169754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 169854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 169954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 170054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 170154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 170254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 170354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 170454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 170554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 17062dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 170790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17082ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 17092ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 17102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1711d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 17122dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 17132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 171468b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 171564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 17162dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 17172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1718d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 17192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1720d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1721d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1722d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1723c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 172490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 172561c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 172608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 172708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1728ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 172908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 17312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 173208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 17342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 173508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 17372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 173808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 174037f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 174108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 174337f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 174408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 174637f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 174737f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 174808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 175037f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 175108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 175208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 175308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 175408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 175508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 175608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 175708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 175850239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 175908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1760daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 176108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 176208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 176308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 176408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 176508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 176608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 176750239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 176808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 176948efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 177008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 177108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 177208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1773d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1774d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1775d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17762dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 177790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17782dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 17792ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 17802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1781d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 178254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 178354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1784d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1785d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1786d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17872dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 17883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1789f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 17903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1791e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 179290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1793a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1794a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 17956f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1796ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 17973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1798f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1799ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1800f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1801ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 18023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1804e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 180590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1806ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1807ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1808f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1809f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1810f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1811f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1812f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1813e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 181490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1815ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 18162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 18172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1818f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1819ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1820f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1821f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 182290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 18232ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 18242ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 18253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 182678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 182778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 182878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1829916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1830916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1831916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1832916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1833916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1834916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 18358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 18368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 18372dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1838d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 18392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 18402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1841d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 18422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 18432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 18442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1845d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 18462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 184768b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 184878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 185078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 18528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1853e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1854e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1855d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1856e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1857e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 18582dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1859d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1860d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1861d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1862d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1863d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1864d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1865d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1866d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1867d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 18688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 186978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1871d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 187278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18732ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 18742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 18758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1876d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1877d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1878c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 187954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 18808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 18818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 188254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 188354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1884d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1885d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1886e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 188705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto it = state->dex_caches_.find(obj); 188805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (it != state->dex_caches_.end()) { 188905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* dex_cache = down_cast<mirror::DexCache*>(obj); 1890e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1891e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1892e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 189305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_methods = dex_cache->NumResolvedMethods(); 189405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_methods != 0u) { 189505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Methods (size=" << num_methods << "):"; 189605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 189705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_methods = dex_cache->GetResolvedMethods(); 189805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedMethods(); i < length; ++i) { 189905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_methods, i, image_pointer_size); 190005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 190105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 190205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_methods, 190305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 190405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 190505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 190605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 190705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 190805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 190905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 191005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 191105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 191205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 191305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 191405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 191505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (method_section.Contains( 191605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 191705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 191805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 191905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in method section>"; 192005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 192105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1922e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 192305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 192405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_fields = dex_cache->NumResolvedFields(); 192505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_fields != 0u) { 192605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Fields (size=" << num_fields << "):"; 192705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 192805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_fields = dex_cache->GetResolvedFields(); 192905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedFields(); i < length; ++i) { 193005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_fields, i, image_pointer_size); 193105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 193205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 193305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_fields, 193405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 193505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 193605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 193705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 193805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 193905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 194005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 194105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 194205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 194305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 194405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 194505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 194605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (field_section.Contains( 194705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 194805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 194905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 195005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in field section>"; 195105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 195205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1953e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1955e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1956e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1957e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 1958e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 1959e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1961e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 196290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1963e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 1964e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1965e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 19666bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 19676bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1968524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray OatQuickMethodHeader* method_header = reinterpret_cast<OatQuickMethodHeader*>( 1969524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray reinterpret_cast<uintptr_t>(quick_oat_code_begin) - sizeof(OatQuickMethodHeader)); 1970e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 1971524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!Runtime::Current()->GetClassLinker()->IsQuickGenericJniStub(quick_oat_code_begin)) { 1972524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetNativeGcMap() == nullptr) << PrettyMethod(method); 1973524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetMappingTable() == nullptr) << PrettyMethod(method); 1974524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray } 1975e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1976e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 19776bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1978e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1979e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 1980e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19816bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray if (quick_oat_code_begin != 19826bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 19836bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code_begin); 1984e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1985e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 1986e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 1987e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 1988e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1989e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1990e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1991e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1992e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1993e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1994e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 1995524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetNativeGcMap(), &first_occurrence); 1996e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1997e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 1998e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1999e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2000e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 2001524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetMappingTable(), &first_occurrence); 2002e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2003e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 2004e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2005e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 20066d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 2007524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!method_header->IsOptimized()) { 20086d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 20096d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 2010524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetVmapTable(), &first_occurrence); 20116d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 20126d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 20136d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 2014e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2015e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2016e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 2017e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2018e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2019e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 2020e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 2021e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 2022e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 2023e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 2024e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 20250d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 2026e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 2027e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 20283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2029e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2030e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 20313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20327617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 20337617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 2034e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 20357617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 20367617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 20377617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 20383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2039e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 204014632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 20413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2042e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 2043e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 2044e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 204578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 204678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 204727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 20483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 20493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2051a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 20523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2053a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 20543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 20553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2056a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 20573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 205927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2060916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2061916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2062916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 20633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2064916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2065916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2066916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2067916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2068e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2069e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 207005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t dex_cache_arrays_bytes; 2071d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 207232327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2073916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2074916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2075916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 20763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2077916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2078916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 20790d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 20800d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 20810d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2082916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2084916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 20853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2086916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2087916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2088916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2089e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 20903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 20913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2092700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 20933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20943887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 20953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 20963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2097916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2098916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2099e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2100e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 210105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes(0), 2102d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 210332327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2104916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2105916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 21063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2107916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2108916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 21090d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 21100d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 21110d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 21123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2113916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 21143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2115916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2116916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2117a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2118277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2119a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2120a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2121a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2122a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2123a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2124a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2125277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2126a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2127a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2128277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2129a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2130a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2131277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2132a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2133a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2134916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 21363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 21373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2139916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2140916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2141916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2142916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2143916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2144916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2145916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2146916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2147e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 21483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 21493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 21503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 21513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 215300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 215490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 21553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 21563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 21573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 21583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 21603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 21613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 21623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 21633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 21643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 21653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 21663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 21673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 21693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 21703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 21713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 21723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 21733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 21753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 21763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 21773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 21783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 21793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 21803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 21813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 21823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 21833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 21843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 21853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 21863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 21873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 21883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 21893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 21913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 21923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2195c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 21963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 21973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2199c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 22003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 22013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2209c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 22103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2211c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 22123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 22143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 22153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 22163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 22173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 22183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 22213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 22223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 22233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 22253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 22343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2235c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 22363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2239c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 22403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 22413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2249c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 22503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2251c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 22523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 225590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 22572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 22582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 225905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 226005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 226105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 226205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 226305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "dex_cache_arrays_bytes = %8zd (%2.0f%% of art file bytes)\n" 226405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 226505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 226605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 22672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 22682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2269e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2270e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 227105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes, 227205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko PercentOfFileBytes(dex_cache_arrays_bytes), 2273d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2274d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 227532327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 22762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 22772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2278e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier CHECK_EQ(file_bytes, header_bytes + object_bytes + art_field_bytes + art_method_bytes + 227905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes + interned_strings_bytes + bitmap_bytes + alignment_bytes); 22802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2281916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2283916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 228402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 228502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 228602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 228702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 228802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 22892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2290a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 229102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 229202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 229302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2294916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2295c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2296916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2297916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 22992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 23022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 230505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 23062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 23072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 23082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 23092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 23102ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 23112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 23122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 23132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 23142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 23152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 23162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 23172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 23182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 231902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 23202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 232102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 232202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 232305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 232405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 23252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 232805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 232905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 233005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2331c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2332916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 23342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 23352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 23362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2337c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2338cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2339c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 23403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2342916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2343916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2344916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2345916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 23460d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 23470d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 23480d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 23490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 23500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 23510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 23520d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 23530d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 23548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 23568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 23572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 23588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 23598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 23608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23611d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 23623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 23632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2364df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 236505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::set<mirror::Object*> dex_caches_; 2366d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 23673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 236878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 236978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 237000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpImage(Runtime* runtime, const char* image_location, OatDumperOptions* options, 237100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 237200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 237300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 237400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 237500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 237600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 237700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 2378073b16c8429d302d5413e8ffc488b03b8f770780Mathieu Chartier gc::space::ImageSpace* image_space = heap->GetBootImageSpace(); 23792ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(image_space != nullptr); 238078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 238178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 23820f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_location); 238378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 238478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 23853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 238600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ImageDumper image_dumper(os, *image_space, image_header, options); 23873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = image_dumper.Dump(); 23892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 239078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 239178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 239200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 239300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 239400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 239500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 239600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 239700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 239800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 239900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 240000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 240100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 240200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 240300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 2404d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetOatFileManager().RegisterOatFile(std::unique_ptr<const OatFile>(oat_file)); 2405ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 240600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 240700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2408ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 240900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 2410d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier class_linker->RegisterDexFile(*dex_file, runtime->GetLinearAlloc()); 2411ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 241200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 241300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 241400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 241500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2416d37d364c27e74a7b49970a8c970482e273aa7b1aMathieu Chartier jobject class_loader = class_linker->CreatePathClassLoader(self, class_path, /*parent*/nullptr); 241700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 241800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 241900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 242000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 242100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 242200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 242300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 242432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 242500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 242600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 242700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 242800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 242900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 243032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 243100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 243200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 243300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 243400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 243532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 243600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 243700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 243800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 243900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 244000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 244100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 244200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 24433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2444b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 244500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 244600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 244700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 244800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 244900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 245000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 245100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 245200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 245300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 245400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 245500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 245600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 245700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 245800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 24593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2460b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 246100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 246200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 246300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 246400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 246500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 246600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 246700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 246800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 246900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 247000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 247100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 247200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 247300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 247400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24753774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 24763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 24773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 247800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 24803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 24813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 24823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 24833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 24843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 24853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 248600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 24893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 24903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 24913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 24923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 24933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 24943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 24953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 24963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 24973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2498f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2499f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 25003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 25013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 25023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 25033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 25043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 250532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 250632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 25073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 25083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 250932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 251032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 251132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 251232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 251332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 251432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 251532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 251632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 251732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 251832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 251932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 25203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 25213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 252200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 252300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 25253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 25283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 25293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 25303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 253100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 25343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 25353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 25363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 253700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 25403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 25413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 25423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 25433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 25443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 25453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 25463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 25493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 25523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 25533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 25553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 25563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 25573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 25603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 25613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 25623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 25643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 25653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 25663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 25683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 25703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 25713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 25723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 257319510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 25743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 25753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 25773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 25783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2579f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2580f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2581f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 25823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 25833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 25843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 258532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 258632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 258732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 258832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 258932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 259032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 259132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 259232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 259332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 259432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 259532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 259632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 259732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 259832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 25993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 26003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 260132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 260232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 260332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 260432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 260532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 260632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 260732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 26083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 261100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 261200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 261400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 261532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 26163fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 261700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 261800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 261900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 262000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 262100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2622f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 262300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 262400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 262532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 262632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 262732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 262832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 262900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 263000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26313774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 26323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 26333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 263400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 26363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 26373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 26393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 26403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 26413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2642f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 26433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 26443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 264532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 264632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 264732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 264832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 264932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 265032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 26513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 26533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 265400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 265500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 26573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2658c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 26593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2660d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 26613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2662c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2663c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2664c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2665c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2666c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 266732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2668c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2669c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 267000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 267100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 26733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 26743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 26763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 26773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 267832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 26793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 268000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 268100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 268232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return DumpImage(runtime, args_->image_location_, oat_dumper_options_.get(), args_->os_) 26833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin == EXIT_SUCCESS; 268400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 268500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 26873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 268800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26897934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 269078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 269178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 26923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 26933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 269478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2695