oatdump.cc revision 944da603cde59a4277f3bbc31d860a90842a1a2a
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, 36432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 36532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 369f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 37100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 37232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3733fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 37432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 37532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 37632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 37732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 383f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 38632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3873fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 38832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 38932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 39032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 39132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 39200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 395e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 396aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 3973887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3989583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 399a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 4002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 40132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 402a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 403a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 40432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 405a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 406eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 40732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 40832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 40932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 4103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 4113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 4142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 4152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 417a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 418a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 419a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 420a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 4212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 4222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 4233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 424aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 425aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 426aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 427aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4284b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << "LOCATION:\n"; 4294b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << oat_file_.GetLocation() << "\n\n"; 4304b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao 431aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 432ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 433aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 434a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 435a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 436a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4376f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4386f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4396f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4406f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4416f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4426f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4436f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4447020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 445aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 446aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 447aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4482ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4492ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4502ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 45132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4522ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4542ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4552ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4592ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4652ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4662ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4672ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4682ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4692ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4702ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4712ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 472aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 477a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 47828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 47928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 48028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 48128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 482700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 48381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 48422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 48522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 48622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 48722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 48822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 48922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 49022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 49122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 49222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 49322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 49422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 49522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 49681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 49732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 5002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 5012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 5022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 5032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 504aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 5052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 5062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 507aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 508aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 509aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 51032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 51132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 51232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 51332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 51432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 51532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 51632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 5173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 52032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 52132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 52232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 52332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 52432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 52532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 52632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 52732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 52832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 52932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 5302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 5332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 5343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 53713735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 53813735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 541ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 542ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 543ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 545ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 548e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 549a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 550f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 551f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 552f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 55390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5568d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5578d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 558ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 559ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5608d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5618d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5628d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 563e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5648b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 565e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5662ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5678b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 568d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 570d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 573aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 575aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 576aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 577aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 579e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 580e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 581e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5868d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 587ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 588ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5898d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5908d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 592e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 593ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5942ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5952ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5962ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 597e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 598d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 59913735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 6002ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 601e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 602e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 603e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 604e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 605d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 606e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 607e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 608e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 609d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 610e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 611e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 612e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 613e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 614e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 615e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 616e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 617e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 618e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 619ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 620e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 621e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 6232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 6242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 6252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 626e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 62795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 62895ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 62995ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 63095ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 63195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 632e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 633e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 634957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 635e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 636e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 63932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 641a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 642ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 643590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 644590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 645590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6468d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 647ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 648ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6498d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 652aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 659aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 660aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 668d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 671d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 672d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 673d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 675ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 6762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 682aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 683aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 684aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 686aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 687aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 692ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 71832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 71932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 72032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 72132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 73032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 73432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 73532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 73632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 73832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 73932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 74032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 74232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 74432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 74632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 74732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 74832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 74932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 75032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 75132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 75232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 75332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 75432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 75532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 75632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 75832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 76132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 76232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 76432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 76532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 766e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 769aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7710571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 772aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 773e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 774aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 7768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 77732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 77932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 78013735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7812ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 784e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 785e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 786e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 79132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 79432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 79532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 79632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 800aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 8028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 8032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 80432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 8052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 80732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 80832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 80932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 8112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 8120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 813aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 8158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 817aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 818e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 8192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 8202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 8222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 8232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 8258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 8268b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 8272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 8282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 82932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 8302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 83132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 83232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 83332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 83432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 8353fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8363fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8373fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 83832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 84232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 84332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 84432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 84532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 84632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 84732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 84832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 84932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 85032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 85132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 85232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 85332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 85432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 85532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 85632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8652ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 866673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 8672ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8682ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 869673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 870673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 871673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 8728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 8738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 874673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 8758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 8762ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 88032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 8822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 892a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 8952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 8998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9033946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 9048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 90532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 9073946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 908957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 9098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 9102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 9118f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 9138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 9142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 91532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 9168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 9182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 9222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 9232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 92532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 9272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 9308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 9322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 9332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 9348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 94032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 95232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 95832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 9668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 9678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 9688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 97032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 9718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 9722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 9768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 9778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 9798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 9828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 9858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 9898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 9908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 9918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 9932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 9962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 10018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 10022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 10042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 10052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 10062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 1007590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 100832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 10098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 10102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10118f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 10128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 10138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 10148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 10158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 10162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 10178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 10198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10208f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 10218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 10222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 10248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 10278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 10298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 103132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 104432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 104932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1081442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 10828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1083442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1084442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1085f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1086f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1088442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1089442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1090442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 10918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 10928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1093442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 10940a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 10950a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 10960a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 10970a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 10980a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1100442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1101442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1102442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1103442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 11048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 110620d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1108442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1109442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 11108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1111442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1112f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1113442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 11148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1115f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1116f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1117f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1118442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1119442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1120442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1121442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1122442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1123442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1124442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1125442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1126442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1127442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1128442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1129442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1130442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1131442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1132442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1133442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1134442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1135442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1136442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1137442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1138442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1139442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1140442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1141442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1143442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1146faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1147faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1148faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1149faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1150faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1151faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1152faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1153faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1154faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1155faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1156faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1157faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1158faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1159faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1160faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1161faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1162faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1163faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1164faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 116515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 116615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 116715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 116815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 116915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 117015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 117115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1172faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1173faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1174faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1175faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1176faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1177faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1178faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1179faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1180faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1181faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1182faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1183faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1184faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1185faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1186faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1187faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1188b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11912ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1192b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1193b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1199b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 120015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 120115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 120215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 120315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 120415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 120515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 120615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1207b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1208b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1209b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1210b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1211b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1212ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1213ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1214ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1215ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1216ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1217ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1218ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1219ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1220ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1221ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1222ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1223ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1224ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1225ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1226ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1227ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1228ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1229ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1230ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1231ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1232ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1233ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1234ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1235ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1236b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1237b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1238957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1239ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1240ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1242ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1243956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1244956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1245956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1246956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1247956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1248956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1250aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1251e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1254ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1255ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 12721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1282f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1283f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1284f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1285f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1286f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1287f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 12888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1290f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1291f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1292f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1293f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1294f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 12958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1296f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1297f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1298f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 12991809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 13011809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 13021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 13031809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 13041809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 13051809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13064b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 13071809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 13081809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1309b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13101809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 13111809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 13121809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 13131809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13144b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 13151809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1316b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1317b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1320b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1324957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 13252ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1326b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1328b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1330b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1331b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1332b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1333b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1336b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1337b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1338b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1339b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1341b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1342b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1343b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1344b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1345b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1346b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1347b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1348b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1350b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1352590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1353590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1354590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1355590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13567b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1389b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13902ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1391b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1392b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1393b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 139432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 139532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1396b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1397e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1398e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1399b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1400b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1401f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1402f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1403f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1404f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1405f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1406f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1407f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 14080a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 14090a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 14100a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 14110a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 14120a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 14130a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 14140a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 14150a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 14160a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 14170a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 14180a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 14190a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 14200a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 14210a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 14220a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1423f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1424f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1426f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1427f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1428f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1429f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1430f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1431f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1432f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1433f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1434f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1435f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1436f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1437f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1438f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1439f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1442f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1443f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1444f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1445f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1447673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1455d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1456eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1457d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier hs->NewHandle(runtime->GetClassLinker()->RegisterDexFile(*dex_file, 1458d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetLinearAlloc()))); 145932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1460e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14652ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 14662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 14698f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 14702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 14712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1472ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1473ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 14742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 14752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 14762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1477956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 14788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1479b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1480956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1481ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1482ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1483ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 14842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 14862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 14878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 14882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 14908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 14912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 14932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 14952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1496ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1499b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1500b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1501b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 15023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 15032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 150432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 150532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1506a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 15082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1509aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1510aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 151227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 15133887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 15143887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 15152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 15168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 15178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 15182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 15192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 15202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 152127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 152290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 15232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 15248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 15258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 15262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 15272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1528dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao os << "IMAGE LOCATION: " << image_space_.GetImageLocation() << "\n\n"; 1529dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao 15302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 15312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1532e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1533e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1534e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1535e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1536e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1537e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 153831e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 15392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1541700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1543700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1544700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1545700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1546700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1547700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1549a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1550a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 155146774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 155246774767fcf7780d1455e755729198648d08742eIgor Murashkin 15532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1555e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1556e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15602dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15632dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1564fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1566277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1567277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1568fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1569277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1570277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1571fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1572fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1573fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1574fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1575fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1576fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 15778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1578fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 15798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1580277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1581fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 15822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 15838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 15842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 15858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 15862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1587d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 158834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 158934f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 15908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1591e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 15928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1593e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1594e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1595e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1596e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1597e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1598e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1599e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 16008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1601e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 160227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 16032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 160427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1605f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1606f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier ClassLinker* class_linker = runtime->GetClassLinker(); 16072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 16082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 16092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 16102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 16118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1612f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier const OatFile* oat_file = runtime->GetOatFileManager().FindOpenedOatFileFromOatLocation( 1613f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier oat_location); 1614a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1615e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1616e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1617b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1618a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1619a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 16202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1621a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1622aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 16232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1624aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 16253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 162678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 162732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 16283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 162902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 16302ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 163102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 163202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 163305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 163405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 16352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1636b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1637dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Loop through the image space and dump its objects. 1638f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier gc::Heap* heap = runtime->GetHeap(); 163950b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1640357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1641c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1642c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1643c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1644c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 164590d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 164690d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 164790d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1648f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier ScopedThreadSuspension sts(self, kNative); 16494f55e22630d99ca0edd9e951e5ee96b57bb9b980Mathieu Chartier ScopedSuspendAll ssa(__FUNCTION__); 1650f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1651357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1653e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 165405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.clear(); 1655e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1656e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 165704302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi for (const ClassLinker::DexCacheData& data : class_linker->GetDexCachesData()) { 1658673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 165904302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi down_cast<mirror::DexCache*>(self->DecodeJObject(data.weak_root)); 1660673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 166105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.insert(dex_cache); 1662673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1663e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1664e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 1666dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump the normal objects before ArtMethods. 1667dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao image_space_.GetLiveBitmap()->Walk(ImageDumper::Callback, this); 1668dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao indent_os << "\n"; 1669dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // TODO: Dump fields. 1670dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump methods after. 1671dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const auto& methods_section = image_header_.GetMethodsSection(); 1672dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const size_t pointer_size = 1673dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 1674dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao DumpArtMethodVisitor visitor(this); 1675dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao methods_section.VisitPackedArtMethods(&visitor, image_space_.Begin(), pointer_size); 16762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1677bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1679b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1681700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16846f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16876f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1689ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& object_section = image_header_.GetImageSection(ImageHeader::kSectionObjects); 1690e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1691e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 169205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko const auto& dex_cache_arrays_section = image_header_.GetImageSection( 169305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ImageHeader::kSectionDexCacheArrays); 1694d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1695d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 1696208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier const auto& class_table_section = image_header_.GetImageSection( 1697208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier ImageHeader::kSectionClassTable); 1698ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1699ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 17003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 1701ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1702ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Objects are kObjectAlignment-aligned. 1703ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // CHECK_EQ(RoundUp(header_bytes, kObjectAlignment), object_section.Offset()); 1704ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe if (object_section.Offset() > header_bytes) { 1705ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += object_section.Offset() - header_bytes; 1706ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe } 1707ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1708ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Field section is 4-byte aligned. 1709ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe constexpr size_t kFieldSectionAlignment = 4U; 1710ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_objects = object_section.Offset() + object_section.Size(); 1711ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_objects, kFieldSectionAlignment), field_section.Offset()); 1712ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += field_section.Offset() - end_objects; 1713ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1714ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Method section is 4/8 byte aligned depending on target. Just check for 4-byte alignment. 1715ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_fields = field_section.Offset() + field_section.Size(); 1716ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(method_section.Offset(), 4); 1717ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += method_section.Offset() - end_fields; 1718ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1719ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Dex cache arrays section is aligned depending on the target. Just check for 4-byte alignment. 1720ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_methods = method_section.Offset() + method_section.Size(); 1721ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(dex_cache_arrays_section.Offset(), 4); 1722ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += dex_cache_arrays_section.Offset() - end_methods; 1723ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1724ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Intern table is 8-byte aligned. 1725ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_caches = dex_cache_arrays_section.Offset() + dex_cache_arrays_section.Size(); 1726ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_caches, 8U), intern_section.Offset()); 1727ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += intern_section.Offset() - end_caches; 1728ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1729ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between intern table and class table. 1730ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_intern = intern_section.Offset() + intern_section.Size(); 1731ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += class_table_section.Offset() - end_intern; 1732ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1733ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between class table and bitmap. Expect the bitmap to be page-aligned. 1734ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_ctable = class_table_section.Offset() + class_table_section.Size(); 1735ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(bitmap_section.Offset(), kPageSize); 1736ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += bitmap_section.Offset() - end_ctable; 1737ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1738e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1739e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1740cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.art_method_bytes += method_section.Size(); 174105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.dex_cache_arrays_bytes += dex_cache_arrays_section.Size(); 1742d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 1743208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier stats_.class_table_bytes += class_table_section.Size(); 17448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 17452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 174627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 17472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 17483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 17492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 17503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1751d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 17523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 175354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 175454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 175554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 175654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 175754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 175854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 175954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 176054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 176154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 176254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 176354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 176454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 176554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 176654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 176754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 17682dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 176990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17702ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 17712ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 17722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1773d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 17742dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 17752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 177668b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 177764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 17782dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 17792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1780d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 17812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1782d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1783d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1784d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1785c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 178690443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 178761c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 178808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 178908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1790ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 179108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 179208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 17932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 179408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 179508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 17962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 179708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 179808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 17992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 180008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 180237f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 180308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 180537f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 180608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 180708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 180837f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 180937f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 181008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 181108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 181237f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 181308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 181408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 181508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 181608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 181708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 181808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 181908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 182050239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 182108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1822daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 182308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 182408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 182508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 182608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 182708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 182808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 182950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 183008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 183148efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 183208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 183308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 183408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1835d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1836d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1837d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 183990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 18402dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 18412ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 18422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1843d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 184454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 184554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1846d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1847d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1848d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 18503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1851f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 18523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1853e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 185490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1855a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1856a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 18576f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1858ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 18593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1860f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1861ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1862f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1863ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 18643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1866e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 186790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1868ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1869ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1870f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1871f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1872f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1873f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1874f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1875e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 187690443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1877ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 18782ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 18792ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1880f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1881ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1882f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1883f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 188490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 18852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 18862ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 18873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 188878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 188978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 189078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1891916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1892916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1893916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1894916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1895916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1896916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 18978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 18988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 18992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1900d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 19012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 19022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1903d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 19042dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 19052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 19062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1907d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 19082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 190968b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 191078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 191278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 19148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1915e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1916e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1917d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1918e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1919e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 19202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1921d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1922d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1923d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1924d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1925d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1926d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1927d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1928d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1929d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 19308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 193178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1933d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 193478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 19362ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 19378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1938d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1939d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1940c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 194154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 19428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 19438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 194454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 194554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1946d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1947d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1948e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 194905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto it = state->dex_caches_.find(obj); 195005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (it != state->dex_caches_.end()) { 195105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* dex_cache = down_cast<mirror::DexCache*>(obj); 1952e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1953e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1954e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 195505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_methods = dex_cache->NumResolvedMethods(); 195605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_methods != 0u) { 195705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Methods (size=" << num_methods << "):"; 195805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 195905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_methods = dex_cache->GetResolvedMethods(); 196005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedMethods(); i < length; ++i) { 196105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_methods, i, image_pointer_size); 196205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 196305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 196405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_methods, 196505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 196605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 196705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 196805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 196905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 197005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 197105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 197205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 197305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 197405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 197505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 197605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 197705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (method_section.Contains( 197805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 197905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 198005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 198105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in method section>"; 198205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 198305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 1984e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 198505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 198605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_fields = dex_cache->NumResolvedFields(); 198705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_fields != 0u) { 198805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Fields (size=" << num_fields << "):"; 198905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 199005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_fields = dex_cache->GetResolvedFields(); 199105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedFields(); i < length; ++i) { 199205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_fields, i, image_pointer_size); 199305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 199405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 199505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_fields, 199605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 199705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 199805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 199905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 200005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 200105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 200205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 200305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 200405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 200505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 200605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 200705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 200805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (field_section.Contains( 200905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 201005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 201105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 201205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in field section>"; 201305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 201405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 2015e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2017e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2018e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2019e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 2020e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 2021e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2023e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 202490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 2025e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 2026e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 2027e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 20286bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 20296bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 2030524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray OatQuickMethodHeader* method_header = reinterpret_cast<OatQuickMethodHeader*>( 2031524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray reinterpret_cast<uintptr_t>(quick_oat_code_begin) - sizeof(OatQuickMethodHeader)); 2032e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 2033524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!Runtime::Current()->GetClassLinker()->IsQuickGenericJniStub(quick_oat_code_begin)) { 2034524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetNativeGcMap() == nullptr) << PrettyMethod(method); 2035524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetMappingTable() == nullptr) << PrettyMethod(method); 2036524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray } 2037e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2038e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 20396bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2040e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2041e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 2042e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20436bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray if (quick_oat_code_begin != 20446bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 20456bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code_begin); 2046e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2047e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 2048e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 2049e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 2050e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 2051e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 2052e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 2053e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 2054e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2055e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2056e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 2057524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetNativeGcMap(), &first_occurrence); 2058e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2059e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 2060e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2061e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2062e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 2063524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetMappingTable(), &first_occurrence); 2064e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2065e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 2066e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2067e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 20686d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 2069524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!method_header->IsOptimized()) { 20706d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 20716d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 2072524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetVmapTable(), &first_occurrence); 20736d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 20746d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 20756d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 2076e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2077e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2078e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 2079e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2080e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2081e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 2082e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 2083e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 2084e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 2085e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 2086e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 20870d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 2088e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 2089e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 20903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2091e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2092e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 20933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20947617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 20957617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 2096e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 20977617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 20987617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 20997617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 21003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2101e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 210214632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 21033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2104e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 2105e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 2106e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 210778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 210878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 210927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 21103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 21113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 21123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2113a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 21143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2115a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 21163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 21173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2118a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 21193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 212127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2122916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2123916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2124916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 21253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2126916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2127916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2128916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2129916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2130e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2131e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 213205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t dex_cache_arrays_bytes; 2133d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 2134208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier size_t class_table_bytes; 213532327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2136916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2137916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2138916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 21393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2140916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2141916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 21420d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 21430d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 21440d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2145916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2147916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 21483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2149916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2150916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2151916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2152e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 21533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2155700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 21563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21573887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 21583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2160916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2161916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2162e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2163e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 216405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes(0), 2165d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 2166208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes(0), 216732327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2168916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2169916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 21703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2171916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2172916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 21730d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 21740d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 21750d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 21763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2177916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 21783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2179916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2180916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2181a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2182277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2183a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2184a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2185a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2186a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2187a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2188a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2189277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2190a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2191a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2192277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2193a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2194a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2195277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2196a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2197a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2198916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 22003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 22013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2203916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2204916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2205916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2206916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2207916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2208916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2209916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2210916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2211e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 22123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 22133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 22143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 22153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 221700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 221890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 22203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 22213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 22223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 22233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 2224dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (n == 0) { 2225dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return; 2226dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 22273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 22283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 22293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 22303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 22313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 22323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 22343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 22363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 22373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 22383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 22393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 22403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 22423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 22433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 22443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 22453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 22463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 22493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 22503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 22513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 22533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2262c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 22633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2266c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 22673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 22683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 22693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2276c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 22773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2278c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 22793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 22813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 22823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 22833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 22843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 22853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 22883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 22893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 22903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 22923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 23003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 23013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2302c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 23033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 23043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2306c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 23073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 23083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 23093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 23152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2316c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 23173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2318c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 23193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 232290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 23232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 23242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 23252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 232605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 232705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 232805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 232905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 233005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "dex_cache_arrays_bytes = %8zd (%2.0f%% of art file bytes)\n" 233105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2332208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier "class_table_bytes = %8zd (%2.0f%% of art file bytes)\n" 233305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 233405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 23352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 23362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2337e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2338e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 233905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes, 234005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko PercentOfFileBytes(dex_cache_arrays_bytes), 2341d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2342d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 2343208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes, PercentOfFileBytes(class_table_bytes), 234432327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 23452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 23462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2347208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier CHECK_EQ(file_bytes, 2348208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2349208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier dex_cache_arrays_bytes + interned_strings_bytes + class_table_bytes + 2350208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier bitmap_bytes + alignment_bytes); 23512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2352916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2354916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 235502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 235602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 235702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 235802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 235902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 23602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2361a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 236202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 236302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 236402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2365916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2366c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2367916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2368916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 23702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 23732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 23752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 237605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 23772ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 23782ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 23792ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 23802ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 23812ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 23822ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 23832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 23842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 23852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 23862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 23872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 23882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 23892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 239002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 23912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 239202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 239302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 239405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 239505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 23962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 23982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 239905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 240005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 240105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2402c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2403916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 24042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 24052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 24062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 24072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2408c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2409cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2410c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 24113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 24123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2413916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2414916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2415916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2416916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 24170d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 24180d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 24190d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24200d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 24210d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 24220d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24230d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 24240d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 24258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 24278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 24282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 24298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 24308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 24318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 24333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 24342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2435df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 243605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::set<mirror::Object*> dex_caches_; 2437d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 24383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 243978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 244078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2441dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Haostatic int DumpImage(Runtime* runtime, OatDumperOptions* options, std::ostream* os) { 244200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 24439865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 244400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 244500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 244600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 244700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 2448dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao std::vector<gc::space::ImageSpace*> image_spaces = heap->GetBootImageSpaces(); 2449dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao CHECK(!image_spaces.empty()); 2450dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao for (gc::space::ImageSpace* image_space : image_spaces) { 2451dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const ImageHeader& image_header = image_space->GetImageHeader(); 2452dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_header.IsValid()) { 2453dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao fprintf(stderr, "Invalid image header %s\n", image_space->GetImageLocation().c_str()); 2454dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2455dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 24563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2457dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao ImageDumper image_dumper(os, *image_space, image_header, options); 2458dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_dumper.Dump()) { 2459dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2460dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2461dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2462dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_SUCCESS; 246378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 246478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 246500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 246600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 246700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 246800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 246900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 247000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 247100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 247200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 247300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 247400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 247500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 247600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 2477d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetOatFileManager().RegisterOatFile(std::unique_ptr<const OatFile>(oat_file)); 2478ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 247900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 248000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2481ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 248200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 2483d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier class_linker->RegisterDexFile(*dex_file, runtime->GetLinearAlloc()); 2484ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 248500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 248700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 248800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2489966878d987cec1940fdfa8633fc79f8112320821Mathieu Chartier jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 249000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 249100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 249200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 249300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 249400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 249500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 249600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 249732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 249800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 249900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 250000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 250100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 250332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 250400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 25059865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 250600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 250700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 250900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 251000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 251100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 251200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 251300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 251400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 251500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2517b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 251800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 251900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 252000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 252100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 252200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 252300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 252400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 252500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 252600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 252700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 252800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 252900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 253000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 253100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2533b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 253400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 253500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 253600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 253700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 253900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 254000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 254100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 254200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 254300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 254400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 254500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 254600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 254700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25483774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 25493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 25503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 255100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 25533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 25543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 25553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 25563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 25573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 255900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 256000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 25623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 25633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 25643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 25653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 25663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 25673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 25683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 25693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 25703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2571f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2572f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 25733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 25743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 25753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 25763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 25773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 257832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 257932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 25803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 25813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 258232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 258332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 258432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 258532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 258632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 258732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 258832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 258932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 259032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 259132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 259232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 25933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 25943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 259500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 259600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 25983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 26013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 26023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 26033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 260400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 260500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 26073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 26083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 26093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 261000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 261100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 26133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 26143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 26153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 26173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 26183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26193774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 26223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 26253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 26263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 26283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 26293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 26303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 26313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 26333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 26343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 26353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 26373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 26383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 26413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 26433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 26443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 26453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 264619510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 26473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 26483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 26503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 26513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2652f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2653f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2654f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 26553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 26563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 26573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 265832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 265932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 266032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 266132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 266232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 266332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 266432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 266532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 266632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 266732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 266832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 266932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 267032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 267132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 26723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 26733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 267432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 267532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 267632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 267732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 267832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 267932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 268032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 26813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 268400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 268500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 268700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 268832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 26893fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 269000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 269100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 269200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 269300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 269400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2695f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 269600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 269700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 269832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 269932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 270032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 270132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 270200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 270300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27043774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 27053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 27063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 270700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 27093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 27103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 27123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 27133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 27143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2715f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 27163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 27173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 271832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 271932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 272032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 272132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 272232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 272332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 27243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 27263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 272700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 272800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 27303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2731c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 27323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2733d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 27343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2735c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2736c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2737c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2738c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2739c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 274032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2741c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2742c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 274300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 274400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 27463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 27473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 27493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 27503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 275132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 27523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 275300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 275400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 2755dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return DumpImage(runtime, oat_dumper_options_.get(), args_->os_) == EXIT_SUCCESS; 275600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 275700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 27593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 276000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27617934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 276278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 276378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 27643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 27653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 276678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2767