oatdump.cc revision c03d7b6bcac15ce8f829fee654b91a7e4583769d
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" 434a26f17b055cadc949c3e9fdfa637fe5656339d9Mathieu Chartier#include "image-inl.h" 442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 45131980fc9aeb2b4d03480443e0fb494c76ce03a2Vladimir Marko#include "linker/buffered_output_stream.h" 46131980fc9aeb2b4d03480443e0fb494c76ce03a2Vladimir Marko#include "linker/file_output_stream.h" 471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 5005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko#include "mirror/dex_cache-inl.h" 512dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 53700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 548a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 55f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier#include "oat_file_manager.h" 56e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 57a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 596bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray#include "stack_map.h" 6000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "ScopedLocalRef.h" 61c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 62ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 6500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "well_known_classes.h" 6678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <sys/stat.h> 683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include "cmdline.h" 6978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 703774335b08076117d6950cd472cdd59a167470b5Igor Murashkinnamespace art { 7178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 72e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_methods_descriptions_[] = { 731984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 7488474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 752d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 77aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 78aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 79e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier}; 80e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 81e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_roots_descriptions_[] = { 8258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 8334f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 8478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 8578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 86ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier// Map is so that we don't allocate multiple dex files for the same OatDexFile. 87ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierstatic std::map<const OatFile::OatDexFile*, 88ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::unique_ptr<const DexFile>> opened_dex_files; 89ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 90ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierconst DexFile* OpenDexFile(const OatFile::OatDexFile* oat_dex_file, std::string* error_msg) { 91ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier DCHECK(oat_dex_file != nullptr); 92ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier auto it = opened_dex_files.find(oat_dex_file); 93ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (it != opened_dex_files.end()) { 94ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return it->second.get(); 95ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier } 96ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* ret = oat_dex_file->OpenDexFile(error_msg).release(); 97ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier opened_dex_files.emplace(oat_dex_file, std::unique_ptr<const DexFile>(ret)); 98ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return ret; 99ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier} 100ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 101bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 10254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 1033887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 104bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_(oat_file), builder_(nullptr), 105bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 10654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 10754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 10854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 10954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 1176d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const InstructionSet isa = oat_file_->GetOatHeader().GetInstructionSet(); 1186d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1196d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky File* elf_file = OS::CreateEmptyFile(output_name_.c_str()); 1206d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky std::unique_ptr<BufferedOutputStream> output_stream( 12110c13565474de2786aad7c2e79757ea250747a15Vladimir Marko MakeUnique<BufferedOutputStream>(MakeUnique<FileOutputStream>(elf_file))); 1226d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_.reset(new ElfBuilder<ElfTypes32>(isa, output_stream.get())); 1236d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1246d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->Start(); 1256d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1266d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* rodata = builder_->GetRoData(); 1276d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* text = builder_->GetText(); 1286d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* bss = builder_->GetBss(); 1296d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* strtab = builder_->GetStrTab(); 1306d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* symtab = builder_->GetSymTab(); 1316d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1326d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->Start(); 1336d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* rodata_begin = oat_file_->Begin(); 1346d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 1356d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->WriteFully(rodata_begin, rodata_size); 1366d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky rodata->End(); 1376d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1386d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->Start(); 1396d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 1406d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t text_size = oat_file_->End() - text_begin; 1416d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->WriteFully(text_begin, text_size); 1426d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky text->End(); 1436d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1446d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky if (oat_file_->BssSize() != 0) { 1455b1c2ca30dad519be285f0a1e839c23cc4e3a51dDavid Srbecky bss->WriteNoBitsSection(oat_file_->BssSize()); 1466d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky } 1476d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 148944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko builder_->PrepareDynamicSection( 149944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko elf_file->GetPath(), rodata_size, text_size, oat_file_->BssSize()); 150944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko builder_->WriteDynamicSection(); 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 15554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1566d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Start(); 1576d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Write(""); // strtab should start with empty string. 1588f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbols(); 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 1606d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->End(); 16154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1626d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Start(); 1636d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Write(); 1646d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->End(); 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1666d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->End(); 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16810c13565474de2786aad7c2e79757ea250747a15Vladimir Marko return builder_->Good(); 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1718f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer void AddTrampolineSymbol(const char* name, uint32_t code_offset) { 1728f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer if (code_offset != 0) { 1738f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer uint32_t name_offset = builder_->GetStrTab()->Write(name); 1748f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer uint64_t symbol_value = code_offset - oat_file_->GetOatHeader().GetExecutableOffset(); 1759e49ab114a367203256f11545c42162a419ee880Tamas Berghammer // Specifying 0 as the symbol size means that the symbol lasts until the next symbol or until 1769e49ab114a367203256f11545c42162a419ee880Tamas Berghammer // the end of the section in case of the last symbol. 1778f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer builder_->GetSymTab()->Add(name_offset, builder_->GetText(), symbol_value, 1788f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer /* is_relative */ true, /* size */ 0, STB_GLOBAL, STT_FUNC); 1798f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 1808f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 1818f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer 1828f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer void AddTrampolineSymbols() { 1838f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer const OatHeader& oat_header = oat_file_->GetOatHeader(); 1848f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("interpreterToInterpreterBridge", 1858f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetInterpreterToInterpreterBridgeOffset()); 1868f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("interpreterToCompiledCodeBridge", 1878f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetInterpreterToCompiledCodeBridgeOffset()); 1888f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("jniDlsymLookup", 1898f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetJniDlsymLookupOffset()); 1908f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickGenericJniTrampoline", 1918f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickGenericJniTrampolineOffset()); 1928f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickImtConflictTrampoline", 1938f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickImtConflictTrampolineOffset()); 1948f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickResolutionTrampoline", 1958f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickResolutionTrampolineOffset()); 1968f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickToInterpreterBridge", 1978f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickToInterpreterBridgeOffset()); 1988f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 1998f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer 20054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 20354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 2042cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 211ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 212ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 224ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier WalkOatClass(oat_class, *dex_file, class_def, callback); 22554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 23713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2495182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 25054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 25154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 25254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2565182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2806a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2816a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2826a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2836a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2846a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2856a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2866a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 29954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 30154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3146a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 3156a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 3166a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 3176a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 3186a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 3196a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 3206a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 32154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 32254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 32354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 32454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 32554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 32654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 32754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 32854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3296d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky int name_offset = builder_->GetStrTab()->Write(pretty_name); 3306d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->GetSymTab()->Add(name_offset, builder_->GetText(), 3310279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 3320279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 33354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 33454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 33554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 33654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 33754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 33854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 33954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 34054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 34154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 34254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 34354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 34454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 34554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 34654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 347533c207f9d2da6d913c4b10f6f757fe9d6367b10David Srbecky std::unique_ptr<ElfBuilder<ElfTypes32> > builder_; 34854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3490279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 35054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 35154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 357f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 35900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 36032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 36132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 36232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 36332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 364c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil bool dump_header_only, 36532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 36632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 370f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 37200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 37332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3743fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 37532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 37632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 377c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil dump_header_only_(dump_header_only), 37832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 37932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 385f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 38832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3893fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 39032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 39132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 392c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil const bool dump_header_only_; 39332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 39432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 39500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 398e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 399aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 4003887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 4019583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 402a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 4032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 40432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 405a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 406a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 40732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 408a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 409eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 41032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 41132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 41232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 4133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 4143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 4172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 4182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 420a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 421a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 422a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 423a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 4242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 4252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 4263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 427aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 428aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 429aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 430aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4314b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << "LOCATION:\n"; 4324b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << oat_file_.GetLocation() << "\n\n"; 4334b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao 434aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 435ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 436aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 437a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 438a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 439a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4406f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4416f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4426f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4436f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4446f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4456f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4466f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4477020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 448aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 449aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 450aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4512ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4522ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 45432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4552ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4592ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4652ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4662ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4672ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4682ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4692ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4702ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4712ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4722ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4732ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4742ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 475aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 480a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 48128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 48228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 48328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 48428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 485700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 48681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 48722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 48822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 48922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 49022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 49122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 49222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 49322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 49422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 49522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 49622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 49722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 49822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 49981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 50032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 5012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 5022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 5032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 5042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 5052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 5062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 507aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 5082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 5092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 510aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 511aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 512aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 51332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 51432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 51532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 51632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 51732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 51832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 51932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 520c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!options_.dump_header_only_) { 521c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil for (size_t i = 0; i < oat_dex_files_.size(); i++) { 522c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 523c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil CHECK(oat_dex_file != nullptr); 52432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 525c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil // If file export selected skip file analysis 526c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (options_.export_dex_location_) { 527c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!ExportDexFile(os, *oat_dex_file)) { 528c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil success = false; 529c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } 530c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } else { 531c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!DumpOatDexFile(os, *oat_dex_file)) { 532c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil success = false; 533c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } 53432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 5352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 537c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil 5382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 5392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 5403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 54313735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 54413735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 547ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 548ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 549ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 551ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 554e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 555a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 556f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 557f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 558f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 55990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5628d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5638d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 564ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 565ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5668d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5678d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5688d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 569e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5708b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 571e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5722ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5738b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 574d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 576d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 579aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5802ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 581aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 582aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 583aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 585e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 586e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 587e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 588e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5912ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5928d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 593ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 594ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5958d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5968d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 598e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 599ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 6002ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6012ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6022ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 603e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 604d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 60513735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 6062ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 607e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 608e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 609e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 610e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 611d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 612e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 613e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 614e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 615d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 616e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 617e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 618e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 619e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 620e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 621e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 622e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 623e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 624e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 625ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 626e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 627e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 6292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 6302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 6312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 632e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 63395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 63495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 63595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 63695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 63795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 638e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 639e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 640957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 641e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 642e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 64532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 647a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 648ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 649590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 650590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 651590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6528d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 653ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 654ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6558d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 658aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 665aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 666aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 674d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 677d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 678d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 679d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 681ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 6822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 688aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 689aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 690aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 692aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 693aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 698ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 71932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 72032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 72132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 73132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 73232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 73332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 73432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 73532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 73632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 74032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 74232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 74432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 74632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 74732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 74832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 74932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 75032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 75132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 75232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 75332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 75432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 75532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 75632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 75832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 76232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 76332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 76432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 76532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 76732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 76832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 77032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 77132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 772e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7740571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 775aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7760571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7770571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 778aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 779e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 780aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 7828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 78332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 78532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 78613735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7872ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 790e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 791e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 792e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 80032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 80132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 80232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 80332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 8042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 8050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 806aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 8088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 8092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 8112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 81332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 81432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 81532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 81632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 8172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 8180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 819aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8200571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 8218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 823aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 824e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 8252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 8262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 8282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 8292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 8318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 8328b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 8332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 8342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 83532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 8362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 83732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 83832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 83932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 84032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 8413fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8423fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8433fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 84432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 84832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 84932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 85032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 85132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 85232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 85332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 85432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 85532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 85632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 85732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 85832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 85932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 86032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 86132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 86232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8698f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8712ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 872673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 8732ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 875673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 876673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 877673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 8788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 8798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 880673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 8818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 8822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 88632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 898a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 9022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 9058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9093946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 9108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 91132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 9133946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 914957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 9158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 9162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 9178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 9198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 92132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 9228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 9282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 9302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 93132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 9332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 9368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 9382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 9392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 9408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 94632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 95832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 96432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 9728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 9738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 9748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 9752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 97632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 9778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 9782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 9828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 9858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9868f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 9888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 9918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 9958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 9968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 9978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 9992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 10018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 10022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 10032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 10048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 10078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 10082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 10102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 10112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 10122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 1013590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 101432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 10158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 10162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 10188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 10198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 10208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 10218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 10222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 10238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 10258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 10278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 10282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 10308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 10338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 10358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 103732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 105032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 105532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 10888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1089442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1090442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1091f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1092f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1093442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1094442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1095442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1096442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 10978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 10988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11000a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 11010a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 11020a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 11030a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 11040a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1106442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1108442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1109442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 11108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1111442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 111220d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1113442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1114442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1115442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 11168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1117442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1118f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1119442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 11208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1121f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1122f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1123f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1124442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1125442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1126442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1127442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1128442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1129442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1130442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1131442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1132442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1133442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1134442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1135442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1136442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1137442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1138442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1139442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1140442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1141442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1142442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1143442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1144442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1145442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1146442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1147442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1149442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1152faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1153faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1154faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1155faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1156faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1157faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1158faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1159faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1160faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1161faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1162faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1163faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1164faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1165faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1166faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1167faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1168faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1169faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1170faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 117115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 117215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 117315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 117415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 117515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 117615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 117715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1178faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1179faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1180faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1181faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1182faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1183faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1184faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1185faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1186faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1187faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1188faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1189faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1190faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1191faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1192faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1193faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1194b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11972ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1198b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1199b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 12001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 12012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 12022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 12032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 12042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1205b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 120615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 120715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 120815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 120915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 121015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 121115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 121215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1213b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1214b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1215b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1216b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1217b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1218ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1219ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1220ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1221ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1222ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1223ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1224ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1225ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1226ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1227ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1228ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1229ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1230ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1231ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1232ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1233ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1234ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1235ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1236ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1237ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1238ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1239ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1240ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1241ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1242b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1243b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1244957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1245ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1246ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1248ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1249956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1250956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1251956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1252956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1253956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1254956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1256aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1257e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1260ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1261ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12741809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 12781809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12811809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1288f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1289f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1290f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1291f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1292f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1293f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 12948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1296f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1297f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1298f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1299f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1300f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 13018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1302f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1303f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1304f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 13051809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13061809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 13071809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 13081809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 13091809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 13101809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 13111809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13124b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 13131809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 13141809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1315b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13161809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 13171809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 13181809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 13191809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13204b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 13211809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1322b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1323b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1326b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1330957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 13312ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1332b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1334b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1336b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1337b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1338b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1339b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1342b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1343b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1344b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1345b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1347b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1348b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1349b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1350b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1351b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1352b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1353b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1354b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1356b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1358590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1359590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1360590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1361590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13627b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1395b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13962ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1397b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1398b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1399b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 140032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 140132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1402b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1403e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1404e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1405b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1406b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1407f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1408f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1409f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1410f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1411f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1412f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1413f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 14140a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 14150a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 14160a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 14170a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 14180a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 14190a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 14200a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 14210a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 14220a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 14230a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 14240a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 14250a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 14260a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 14270a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 14280a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1429f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1430f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1432f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1433f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1434f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1435f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1436f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1437f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1438f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1439f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1440f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1441f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1442f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1443f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1444f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1445f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1448f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1449f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1450f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1451f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1453673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14552ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14562ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14572ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14582ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1461d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1462eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1463d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier hs->NewHandle(runtime->GetClassLinker()->RegisterDexFile(*dex_file, 1464d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetLinearAlloc()))); 146532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1466e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14702ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14712ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 14722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 14758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 14762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 14772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1478ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1479ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 14802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 14812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 14822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1483956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 14848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1485b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1486956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1487ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1488ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1489ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 14902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 14922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 14938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 14942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 14968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 14972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 14992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 15008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 15012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1502ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 15032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 15042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1505b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1506b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1507b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 15083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 15092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 151032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 151132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1512a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1513ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 15142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1515aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1516aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 151827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 15193887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 15203887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 15212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 15228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 15238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 15242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 15252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 15262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 152727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 152890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 15292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 15308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 15318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 15322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 15332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1534dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao os << "IMAGE LOCATION: " << image_space_.GetImageLocation() << "\n\n"; 1535dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao 15362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 15372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1538e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1539e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1540e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1541e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1542e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1543e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 154431e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 15452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1547700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1549700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1550700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1551700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1552700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1553700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1555a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1556a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 155746774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 155846774767fcf7780d1455e755729198648d08742eIgor Murashkin 15592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1561e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1562e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15662dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15692dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1570fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1572277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1573277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1574fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1575277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1576277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1577fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1578fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1579fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1580fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1581fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1582fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 15838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1584fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 15858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1586277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1587fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 15882ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 15898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 15902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 15918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 15922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1593d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 159434f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 159534f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 15968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1597e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 15988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1599e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1600e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1601e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1602e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1603e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1604e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1605e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 16068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1607e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 160827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 16092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 161027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1611f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1612f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier ClassLinker* class_linker = runtime->GetClassLinker(); 16132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 16142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 16152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 16162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 16178d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1618f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier const OatFile* oat_file = runtime->GetOatFileManager().FindOpenedOatFileFromOatLocation( 1619f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier oat_location); 1620a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1621e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1622e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1623b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1624a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1625a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 16262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1627a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1628aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 16292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1630aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 16313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 163278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 163332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 16343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 163502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 16362ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 163702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 163802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 163905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 164005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 16412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1642b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1643dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Loop through the image space and dump its objects. 1644f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier gc::Heap* heap = runtime->GetHeap(); 164550b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1646357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1647c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1648c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1649c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1650c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 165190d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 165290d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 165390d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1654f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier ScopedThreadSuspension sts(self, kNative); 16554f55e22630d99ca0edd9e951e5ee96b57bb9b980Mathieu Chartier ScopedSuspendAll ssa(__FUNCTION__); 1656f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1657357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1659e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 166005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.clear(); 1661e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1662e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 166304302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi for (const ClassLinker::DexCacheData& data : class_linker->GetDexCachesData()) { 1664673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 166504302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi down_cast<mirror::DexCache*>(self->DecodeJObject(data.weak_root)); 1666673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 166705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.insert(dex_cache); 1668673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1669e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1670e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 1672dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump the normal objects before ArtMethods. 1673dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao image_space_.GetLiveBitmap()->Walk(ImageDumper::Callback, this); 1674dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao indent_os << "\n"; 1675dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // TODO: Dump fields. 1676dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump methods after. 1677dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const auto& methods_section = image_header_.GetMethodsSection(); 1678dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const size_t pointer_size = 1679dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 1680dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao DumpArtMethodVisitor visitor(this); 1681dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao methods_section.VisitPackedArtMethods(&visitor, image_space_.Begin(), pointer_size); 16822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1683bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1685b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1687700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16882ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16906f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16912ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16936f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1695ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& object_section = image_header_.GetImageSection(ImageHeader::kSectionObjects); 1696e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1697e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 169805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko const auto& dex_cache_arrays_section = image_header_.GetImageSection( 169905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ImageHeader::kSectionDexCacheArrays); 1700d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1701d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 1702208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier const auto& class_table_section = image_header_.GetImageSection( 1703208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier ImageHeader::kSectionClassTable); 1704ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1705ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 17063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 1707ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1708ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Objects are kObjectAlignment-aligned. 1709ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // CHECK_EQ(RoundUp(header_bytes, kObjectAlignment), object_section.Offset()); 1710ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe if (object_section.Offset() > header_bytes) { 1711ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += object_section.Offset() - header_bytes; 1712ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe } 1713ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1714ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Field section is 4-byte aligned. 1715ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe constexpr size_t kFieldSectionAlignment = 4U; 1716ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_objects = object_section.Offset() + object_section.Size(); 1717ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_objects, kFieldSectionAlignment), field_section.Offset()); 1718ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += field_section.Offset() - end_objects; 1719ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1720ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Method section is 4/8 byte aligned depending on target. Just check for 4-byte alignment. 1721ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_fields = field_section.Offset() + field_section.Size(); 1722ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(method_section.Offset(), 4); 1723ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += method_section.Offset() - end_fields; 1724ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1725ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Dex cache arrays section is aligned depending on the target. Just check for 4-byte alignment. 1726ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_methods = method_section.Offset() + method_section.Size(); 1727ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(dex_cache_arrays_section.Offset(), 4); 1728ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += dex_cache_arrays_section.Offset() - end_methods; 1729ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1730ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Intern table is 8-byte aligned. 1731ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_caches = dex_cache_arrays_section.Offset() + dex_cache_arrays_section.Size(); 1732ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_caches, 8U), intern_section.Offset()); 1733ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += intern_section.Offset() - end_caches; 1734ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1735ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between intern table and class table. 1736ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_intern = intern_section.Offset() + intern_section.Size(); 1737ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += class_table_section.Offset() - end_intern; 1738ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1739ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between class table and bitmap. Expect the bitmap to be page-aligned. 1740ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_ctable = class_table_section.Offset() + class_table_section.Size(); 1741ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(bitmap_section.Offset(), kPageSize); 1742ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += bitmap_section.Offset() - end_ctable; 1743ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1744e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1745e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1746cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.art_method_bytes += method_section.Size(); 174705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.dex_cache_arrays_bytes += dex_cache_arrays_section.Size(); 1748d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 1749208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier stats_.class_table_bytes += class_table_section.Size(); 17508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 17512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 175227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 17532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 17543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 17552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 17563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1757d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 17583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 175954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 176054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 176154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 176254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 176354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 176454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 176554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 176654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 176754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 176854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 176954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 177054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 177154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 177254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 177354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 17742dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 177590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17762ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 17772ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 17782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1779d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 17802dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 17812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 178268b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 178364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 17842dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 17852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1786d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 17872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1788d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1789d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1790d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1791c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 179290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 179361c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 179408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 179508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1796ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 179708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 179808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 17992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 180008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 18022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 180308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 18052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 180608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 180837f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 180908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 181008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 181137f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 181208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 181308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 181437f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 181537f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 181608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 181708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 181837f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 181908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 182008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 182108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 182208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 182308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 182408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 182508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 182650239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 182708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1828daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 182908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 183008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 183108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 183208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 183308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 183408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 183550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 183608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 183748efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 183808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 183908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 184008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1841d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1842d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1843d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 184590443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 18462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 18472ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 18482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1849d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 185054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 185154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1852d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1853d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1854d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18552dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 18563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1857f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 18583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1859e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 186090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1861a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1862a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 18636f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1864ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 18653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1866f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1867ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1868f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1869ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 18703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1872e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 187390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1874ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1875ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1876f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1877f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1878f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1879f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1880f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1881e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 188290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1883ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 18842ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 18852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1886f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1887ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1888f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1889f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 189090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 18912ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 18922ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 18933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 189478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 189578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 189678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1897916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1898916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1899916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1900916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1901916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1902916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 19038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 19048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 19052dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1906d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 19072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 19082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1909d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 19102dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 19112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 19122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1913d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 19142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 191568b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 191678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 191878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 19208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1921e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1922e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1923d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1924e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1925e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 19262dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1927d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1928d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1929d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1930d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1931d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1932d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1933d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1934d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1935d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 19368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 193778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1939d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 194078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19412ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 19422ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 19438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1944d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1945d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1946c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 194754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 19488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 19498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 195054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 195154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1952d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1953d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1954e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 195505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto it = state->dex_caches_.find(obj); 195605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (it != state->dex_caches_.end()) { 195705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* dex_cache = down_cast<mirror::DexCache*>(obj); 1958e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1959e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1960e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 196105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_methods = dex_cache->NumResolvedMethods(); 196205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_methods != 0u) { 196305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Methods (size=" << num_methods << "):"; 196405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 196505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_methods = dex_cache->GetResolvedMethods(); 196605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedMethods(); i < length; ++i) { 196705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_methods, i, image_pointer_size); 196805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 196905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 197005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_methods, 197105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 197205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 197305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 197405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 197505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 197605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 197705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 197805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 197905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 198005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 198105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 198205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 198305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (method_section.Contains( 198405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 198505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 198605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 198705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in method section>"; 198805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 198905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1990e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 199105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 199205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_fields = dex_cache->NumResolvedFields(); 199305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_fields != 0u) { 199405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Fields (size=" << num_fields << "):"; 199505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 199605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_fields = dex_cache->GetResolvedFields(); 199705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedFields(); i < length; ++i) { 199805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_fields, i, image_pointer_size); 199905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 200005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 200105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_fields, 200205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 200305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 200405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 200505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 200605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 200705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 200805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 200905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 201005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 201105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 201205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 201305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 201405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (field_section.Contains( 201505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 201605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 201705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 201805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in field section>"; 201905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 202005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 2021e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2023e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2024e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2025e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 2026e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 2027e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2029e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 203090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 2031e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 2032e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 2033e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 20346bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 20356bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 2036524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray OatQuickMethodHeader* method_header = reinterpret_cast<OatQuickMethodHeader*>( 2037524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray reinterpret_cast<uintptr_t>(quick_oat_code_begin) - sizeof(OatQuickMethodHeader)); 2038e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 2039524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!Runtime::Current()->GetClassLinker()->IsQuickGenericJniStub(quick_oat_code_begin)) { 2040524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetNativeGcMap() == nullptr) << PrettyMethod(method); 2041524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetMappingTable() == nullptr) << PrettyMethod(method); 2042524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray } 2043e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2044e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 20456bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2046e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2047e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 2048e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20496bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray if (quick_oat_code_begin != 20506bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 20516bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code_begin); 2052e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2053e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 2054e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 2055e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 2056e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 2057e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 2058e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 2059e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 2060e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2061e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2062e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 2063524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetNativeGcMap(), &first_occurrence); 2064e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2065e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 2066e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2067e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2068e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 2069524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetMappingTable(), &first_occurrence); 2070e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2071e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 2072e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2073e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 20746d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 2075524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!method_header->IsOptimized()) { 20766d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 20776d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 2078524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetVmapTable(), &first_occurrence); 20796d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 20806d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 20816d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 2082e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2083e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2084e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 2085e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2086e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2087e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 2088e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 2089e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 2090e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 2091e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 2092e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 20930d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 2094e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 2095e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 20963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2097e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2098e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 20993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21007617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 21017617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 2102e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 21037617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 21047617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 21057617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 21063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2107e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 210814632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 21093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2110e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 2111e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 2112e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 211378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 211478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 211527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 21163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 21173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 21183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2119a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 21203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2121a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 21223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 21233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2124a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 21253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 212727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2128916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2129916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2130916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 21313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2132916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2133916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2134916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2135916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2136e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2137e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 213805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t dex_cache_arrays_bytes; 2139d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 2140208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier size_t class_table_bytes; 214132327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2142916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2143916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2144916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 21453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2146916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2147916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 21480d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 21490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 21500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2151916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2153916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2155916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2156916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2157916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2158e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 21603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2161700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 21623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21633887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 21643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 21653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2166916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2167916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2168e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2169e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 217005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes(0), 2171d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 2172208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes(0), 217332327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2174916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2175916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 21763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2177916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2178916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 21790d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 21800d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 21810d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 21823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2183916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 21843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2185916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2186916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2187a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2188277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2189a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2190a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2191a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2192a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2193a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2194a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2195277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2196a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2197a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2198277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2199a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2200a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2201277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2202a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2203a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2204916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 22063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 22073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2209916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2210916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2211916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2212916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2213916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2214916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2215916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2216916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2217e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 22183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 22193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 22203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 22213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 222300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 222490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 22263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 22273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 22283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 22293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 2230dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (n == 0) { 2231dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return; 2232dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 22343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 22353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 22363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 22373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 22383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 22393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 22403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 22423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 22433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 22443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 22453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 22463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 22483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 22493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 22503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 22513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 22523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 22553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 22563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 22573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 22593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2268c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 22693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2272c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 22733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 22743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2282c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 22833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2284c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 22853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 22873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 22883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 22893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 22903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 22913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 22943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 22953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 22963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 22983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 23003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 23013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 23023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 23033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 23043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 23063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 23073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2308c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 23093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 23103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2312c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 23133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 23143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 23153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 23212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2322c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 23233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2324c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 23253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 232890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 23292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 23302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 23312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 233205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 233305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 233405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 233505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 233605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "dex_cache_arrays_bytes = %8zd (%2.0f%% of art file bytes)\n" 233705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2338208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier "class_table_bytes = %8zd (%2.0f%% of art file bytes)\n" 233905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 234005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 23412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 23422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2343e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2344e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 234505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes, 234605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko PercentOfFileBytes(dex_cache_arrays_bytes), 2347d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2348d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 2349208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes, PercentOfFileBytes(class_table_bytes), 235032327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 23512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 23522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2353208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier CHECK_EQ(file_bytes, 2354208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2355208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier dex_cache_arrays_bytes + interned_strings_bytes + class_table_bytes + 2356208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier bitmap_bytes + alignment_bytes); 23572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2358916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2360916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 236102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 236202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 236302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 236402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 236502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 23662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2367a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 236802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 236902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 237002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2371916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2372c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2373916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2374916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 23762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 23792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 238205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 23832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 23842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 23852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 23862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 23872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 23882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 23892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 23902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 23912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 23922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 23932ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 23942ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 23952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 239602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 23972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 239802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 239902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 240005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 240105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 24022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 24032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 24042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 240505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 240605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 240705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2408c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2409916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 24102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 24112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 24122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 24132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2414c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2415cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2416c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 24173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 24183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2419916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2420916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2421916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2422916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 24230d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 24240d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 24250d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24260d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 24270d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 24280d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24290d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 24300d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 24318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 24338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 24342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 24358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 24368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 24378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24381d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 24393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 24402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2441df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 244205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::set<mirror::Object*> dex_caches_; 2443d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 24443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 244578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 244678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2447dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Haostatic int DumpImage(Runtime* runtime, OatDumperOptions* options, std::ostream* os) { 244800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 24499865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 245000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 245100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 245200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 245300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 2454dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao std::vector<gc::space::ImageSpace*> image_spaces = heap->GetBootImageSpaces(); 2455dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao CHECK(!image_spaces.empty()); 2456dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao for (gc::space::ImageSpace* image_space : image_spaces) { 2457dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const ImageHeader& image_header = image_space->GetImageHeader(); 2458dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_header.IsValid()) { 2459dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao fprintf(stderr, "Invalid image header %s\n", image_space->GetImageLocation().c_str()); 2460dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2461dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 24623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2463dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao ImageDumper image_dumper(os, *image_space, image_header, options); 2464dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_dumper.Dump()) { 2465dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2466dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2467dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2468dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_SUCCESS; 246978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 247078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 247100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 247200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 247300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 247400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 247500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 247600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 247700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 247800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 247900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 248000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 248100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 248200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 2483d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetOatFileManager().RegisterOatFile(std::unique_ptr<const OatFile>(oat_file)); 2484ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 248500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 248600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2487ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 248800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 2489d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier class_linker->RegisterDexFile(*dex_file, runtime->GetLinearAlloc()); 2490ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 249100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 249200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 249300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 249400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2495966878d987cec1940fdfa8633fc79f8112320821Mathieu Chartier jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 249600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 249700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 249800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 249900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 250000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 250100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 250200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 250400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 250500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 250600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 250700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 250932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 251000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 25119865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 251200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 251300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 251432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 251500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 251600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 251700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 251800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 251900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 252000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 252100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2523b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 252400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 252500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 252600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 252700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 252800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 252900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 253000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 253100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 253200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 253300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 253500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 253600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 253700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2539b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 254000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 254100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 254200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 254300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 254400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 254500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 254600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 254700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 254800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 254900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 255000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 255100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 255200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 255300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25543774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 25553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 25563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 255700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 25593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 25603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 25613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 25623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 25633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 25643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 256500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 256600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 25683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 25693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 25703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 25713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 25723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 25733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 25743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 25753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 25763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2577f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2578f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 25793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 25803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 2581c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } else if (option =="--header-only") { 2582c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil dump_header_only_ = true; 25833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 25843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 25853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 258632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 258732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 25883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 25893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 259032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 259132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 259232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 259332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 259432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 259532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 259632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 259732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 259832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 259932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 260032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 26013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 26023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 260300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 260400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 26063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 26093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 26103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 26113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 261200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 261300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 26153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 26163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 26173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 261800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 261900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 26213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 26223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 26233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 26253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 26263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 26303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 26333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 26343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 26363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 26373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 26383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 26393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 26413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 26423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 26433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 26453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 26463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 26493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 26513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 26523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 26533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 265419510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 26553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 26563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 26583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 26593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2660f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2661f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2662f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 26633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 26643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 26653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2666c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil " --header-only may be used to print only the oat header.\n" 2667c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil " Example: --header-only\n" 2668c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil "\n" 266932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 267032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 267132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 267232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 267332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 267432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 267532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 267632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 267732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 267832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 267932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 268032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 268132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 268232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 26833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 26843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 268532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 268632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 268732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 268832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 268932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 269032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 269132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 26923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 269500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 269600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 269800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 269932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 27003fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 270100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 270200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 270300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 270400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 270500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2706f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 270700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 270800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 270932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 271032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 2711c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil bool dump_header_only_ = false; 271232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 271332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 271400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 271500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27163774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 27173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 27183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 271900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 27213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 27223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 27243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 27253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 27263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2727f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 27283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 27293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 273032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 273132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 273232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 273332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 2734c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil args_->dump_header_only_, 273532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 273632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 27373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 27393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 274000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 274100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 27433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2744c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 27453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2746d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 27473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2748c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2749c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2750c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2751c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2752c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 275332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2754c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2755c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 275600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 275700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 27593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 27603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 27623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 27633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 276432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 27653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 276600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 276700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 2768dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return DumpImage(runtime, oat_dumper_options_.get(), args_->os_) == EXIT_SUCCESS; 276900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 277000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 27723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 277300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27747934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 277578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 277678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 27773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 27783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 277978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2780