oatdump.cc revision 2fdd03c982386e1d13aed9f1b51e1f0eee237971
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 1012d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampetemplate <typename ElfTypes> 102bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 10354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 1042fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky OatSymbolizer(const OatFile* oat_file, const std::string& output_name, bool no_bits) : 1052fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky oat_file_(oat_file), 1062fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky builder_(nullptr), 1072fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name), 1082fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky no_bits_(no_bits) { 10954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 11754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 11854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 1206d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const InstructionSet isa = oat_file_->GetOatHeader().GetInstructionSet(); 1215d8112029d0e085c5a0099257daa4c7e29c12310David Srbecky const InstructionSetFeatures* features = InstructionSetFeatures::FromBitmap( 1225d8112029d0e085c5a0099257daa4c7e29c12310David Srbecky isa, oat_file_->GetOatHeader().GetInstructionSetFeaturesBitmap()); 1236d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1246d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky File* elf_file = OS::CreateEmptyFile(output_name_.c_str()); 1256d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky std::unique_ptr<BufferedOutputStream> output_stream( 12610c13565474de2786aad7c2e79757ea250747a15Vladimir Marko MakeUnique<BufferedOutputStream>(MakeUnique<FileOutputStream>(elf_file))); 1272d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe builder_.reset(new ElfBuilder<ElfTypes>(isa, features, output_stream.get())); 1286d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1296d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->Start(); 1306d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1316d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* rodata = builder_->GetRoData(); 1326d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* text = builder_->GetText(); 1336d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* bss = builder_->GetBss(); 1346d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* strtab = builder_->GetStrTab(); 1356d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky auto* symtab = builder_->GetSymTab(); 1366d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1376d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* rodata_begin = oat_file_->Begin(); 1386d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 1392fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky if (no_bits_) { 1402fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky rodata->WriteNoBitsSection(rodata_size); 1412fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky } else { 1422fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky rodata->Start(); 1432fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky rodata->WriteFully(rodata_begin, rodata_size); 1442fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky rodata->End(); 1452fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky } 1466d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1476d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 1486d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky const size_t text_size = oat_file_->End() - text_begin; 1492fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky if (no_bits_) { 1502fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky text->WriteNoBitsSection(text_size); 1512fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky } else { 1522fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky text->Start(); 1532fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky text->WriteFully(text_begin, text_size); 1542fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky text->End(); 1552fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky } 1566d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 1576d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky if (oat_file_->BssSize() != 0) { 1585b1c2ca30dad519be285f0a1e839c23cc4e3a51dDavid Srbecky bss->WriteNoBitsSection(oat_file_->BssSize()); 1596d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky } 1606d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky 161316a2186b7fa9e03187d45ac0fa320f4dff1f3dfDouglas Leung if (isa == kMips || isa == kMips64) { 162316a2186b7fa9e03187d45ac0fa320f4dff1f3dfDouglas Leung builder_->WriteMIPSabiflagsSection(); 163316a2186b7fa9e03187d45ac0fa320f4dff1f3dfDouglas Leung } 164944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko builder_->PrepareDynamicSection( 165944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko elf_file->GetPath(), rodata_size, text_size, oat_file_->BssSize()); 166944da603cde59a4277f3bbc31d860a90842a1a2aVladimir Marko builder_->WriteDynamicSection(); 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1682d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe Walk(&art::OatSymbolizer<ElfTypes>::RegisterForDedup); 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1726d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Start(); 1736d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->Write(""); // strtab should start with empty string. 1748f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbols(); 1752d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe Walk(&art::OatSymbolizer<ElfTypes>::AddSymbol); 1766d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky strtab->End(); 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1786d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Start(); 1796d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->Write(); 1806d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky symtab->End(); 18154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1826d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky builder_->End(); 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 18410c13565474de2786aad7c2e79757ea250747a15Vladimir Marko return builder_->Good(); 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1878f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer void AddTrampolineSymbol(const char* name, uint32_t code_offset) { 1888f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer if (code_offset != 0) { 1898f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer uint32_t name_offset = builder_->GetStrTab()->Write(name); 1908f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer uint64_t symbol_value = code_offset - oat_file_->GetOatHeader().GetExecutableOffset(); 1919e49ab114a367203256f11545c42162a419ee880Tamas Berghammer // Specifying 0 as the symbol size means that the symbol lasts until the next symbol or until 1929e49ab114a367203256f11545c42162a419ee880Tamas Berghammer // the end of the section in case of the last symbol. 193197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetSymTab()->Add( 194197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky name_offset, 195197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetText(), 196197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetText()->GetAddress() + symbol_value, 197197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky /* size */ 0, 198197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky STB_GLOBAL, 199197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky STT_FUNC); 2008f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 2018f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 2028f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer 2038f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer void AddTrampolineSymbols() { 2048f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer const OatHeader& oat_header = oat_file_->GetOatHeader(); 2058f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("interpreterToInterpreterBridge", 2068f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetInterpreterToInterpreterBridgeOffset()); 2078f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("interpreterToCompiledCodeBridge", 2088f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetInterpreterToCompiledCodeBridgeOffset()); 2098f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("jniDlsymLookup", 2108f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetJniDlsymLookupOffset()); 2118f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickGenericJniTrampoline", 2128f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickGenericJniTrampolineOffset()); 2138f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickImtConflictTrampoline", 2148f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickImtConflictTrampolineOffset()); 2158f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickResolutionTrampoline", 2168f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickResolutionTrampolineOffset()); 2178f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer AddTrampolineSymbol("quickToInterpreterBridge", 2188f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer oat_header.GetQuickToInterpreterBridgeOffset()); 2198f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer } 2208f75c455ab41abe709e6e801cf360dbe079d5ffaTamas Berghammer 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 22454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 2252cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 232ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 233ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 245ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier WalkOatClass(oat_class, *dex_file, class_def, callback); 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 24954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 25054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 25154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 25254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 25813735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2705182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2775182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 28054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 28254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 28454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 28554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 28654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 29854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 29954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3016a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 3026a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 3036a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 3046a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 3056a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 3066a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 3076a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 31454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 31554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 32054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 32154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 32254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 32354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 32454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 32554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 32654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 32754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 32854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 32954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 33054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 33154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 33254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 33354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 33454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3356a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 3366a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 3376a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 3386a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 3396a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 3406a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 3416a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 34254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 34354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 34454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 34554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 34654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 34754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 34854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 34954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3506d8c8f0344a706df651567387ede683ab3ec1b5fDavid Srbecky int name_offset = builder_->GetStrTab()->Write(pretty_name); 351197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky uint64_t address = oat_method.GetCodeOffset() - 352197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky oat_file_->GetOatHeader().GetExecutableOffset() + 353197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetText()->GetAddress(); 354197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetSymTab()->Add(name_offset, 355197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky builder_->GetText(), 356197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky address, 357197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky oat_method.GetQuickCodeSize(), 358197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky STB_GLOBAL, 359197160d47f34238cb5e7444fa4c2de300db8e2c6David Srbecky STT_FUNC); 36054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 36154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 36254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 36354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 36454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 36554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 36654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 36754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 36854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 36954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 37054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 37154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 37254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 37354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 3742d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe std::unique_ptr<ElfBuilder<ElfTypes> > builder_; 37554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3760279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 3772fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky bool no_bits_; 37854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 37954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 385f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 38700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 38832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 38932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 39032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 39132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 392c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil bool dump_header_only, 39332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 39432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 398f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 40000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 40132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 4023fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 40332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 40432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 405c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil dump_header_only_(dump_header_only), 40632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 40732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 4083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 4092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 4112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 4122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 413f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 4142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 4152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 41632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 4173fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 41832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 41932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 420c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil const bool dump_header_only_; 42132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 42232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 42300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 4242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 4252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 426e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 427aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 4283887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 4299583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 430a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 4312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 43232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 433a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 434a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 43532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 436a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 437eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 43832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 43932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 44032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 4413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 4423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 4452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 4462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 448a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 449a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 450a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 451a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 4522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 4532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 4543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 455aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 456aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 457aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 458aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4594b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << "LOCATION:\n"; 4604b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao os << oat_file_.GetLocation() << "\n\n"; 4614b07a6e518a42eac43f5746e646e90a7865beb83Jeff Hao 462aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 463ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 464aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 465a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 466a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 467a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4686f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4696f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4706f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4716f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4726f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4736f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4746f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4757020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 476aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 477aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 478aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4792ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4802ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4812ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 48232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4932ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4942ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4952ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4962ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4972ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4982ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4992ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 5002ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 5012ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 5022ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 503aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 5042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 5052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 5062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 5072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 508a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 50928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 51028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 51128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 51228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 513700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 51481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 51522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 51622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 51722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 51822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 51922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 52022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 52122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 52222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 52322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 52422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 52522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 52622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 52781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 52832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 5292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 5302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 5312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 5322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 5332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 5342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 535aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 5362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 5372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 538aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 539aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 540aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 54132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 54232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 54332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 54432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 54532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 54632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 54732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 548c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!options_.dump_header_only_) { 549c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil for (size_t i = 0; i < oat_dex_files_.size(); i++) { 550c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 551c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil CHECK(oat_dex_file != nullptr); 55232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 553c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil // If file export selected skip file analysis 554c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (options_.export_dex_location_) { 555c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!ExportDexFile(os, *oat_dex_file)) { 556c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil success = false; 557c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } 558c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } else { 559c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil if (!DumpOatDexFile(os, *oat_dex_file)) { 560c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil success = false; 561c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } 56232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 5632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 565c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil 5662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 5672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 5683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 57113735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 57213735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 575ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 576ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 577ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 579ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 583a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 584f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 585f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 586f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 58790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5908d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5918d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 592ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 593ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5948d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5958d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5968d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 597e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5988b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 599e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 6002ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 6018b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 602d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 6033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 604d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 6053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 607aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6082ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 609aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 610aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 611aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 6123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 613e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 614e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 615e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 616e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 6173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 6183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 6192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 6208d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 621ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 622ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6238d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 6248d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 6253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 626e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 627ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 6282ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6292ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6302ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 631e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 632d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 63313735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 6342ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 635e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 636e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 637e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 638e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 639d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 640e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 641e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 642e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 643d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 644e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 645e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 646e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 647e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 648e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 649e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 650e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 651e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 652e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 653ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 654e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 655e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 6572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 6582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 6592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 660e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 66195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 66295ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 66395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 66495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 66595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 666e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 667e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 668957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 669e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 670e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 675a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 676ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 677590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 678590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 679590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6808d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 681ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 682ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6838d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 686aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 693aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 694aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 7012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 702d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 7032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 7042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 705d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 706d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 707d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 709ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 7102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 716aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 717aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 718aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 7192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 720aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 721aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 726ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 73032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 73232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 73432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 73532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 73632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 73732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 73832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 73932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 74032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 74232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 74432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 74632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 74732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 74832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 74932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 75032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 75132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 75232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 75332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 75432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 75532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 75632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 75832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 76132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 76232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 76332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 76432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 76532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 76632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 76732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 76832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 76932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 77032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 77132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 77232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 77332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 77432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 77532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 77632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 77732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 77832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 77932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 78032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 78132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 78232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 78332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 78432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 78532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 78632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 78732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 78832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 78932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 79032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 79132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 79232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 79332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 79532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 79632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 79832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 79932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 800e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 8010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 8020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 803aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8040571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 8050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 806aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 807e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 808aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 8098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 8108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 81132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 8122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 81332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 81413735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 8152ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 8168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 818e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 819e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 820e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 8212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 8220571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 8238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 8242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 82532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 8262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 82832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 82932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 83032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 83132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 8322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 8330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 834aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 8368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 8372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 83832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 8392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 84132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 84232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 84332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 84432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 8452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 8460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 847aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 8498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 851aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 852e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 8532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 8562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 8572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 8598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 8608b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 8612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 8622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 86332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 8642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 86532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 86632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 86732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 86832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 8693fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8703fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8713fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 87232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 87632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 87732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 87832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 87932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 88032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 88132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 88232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 88332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 88432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 88532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 88632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 88732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 88832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 88932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 89032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8992ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 900673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 9012ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 9022ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 903673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 904673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 905673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 9068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 9078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 908673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 9098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 9102ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 9112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 91432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 9162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 9182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 9198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 9212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 9222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 9238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 926a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 9278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 9302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 9338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9373946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 9388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 93932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 9413946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 942957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 9438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 9442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 9458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 9482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 94932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 9508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 9522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 9562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 9572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 9582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 95932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 9612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 9632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 9648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 9662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 9672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 9688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 97432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 98632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 99232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 10008f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 10018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 10028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 10032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 100432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 10058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 10062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 10098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 10108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 10118f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 10138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 10148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 10158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 10168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 10178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 10188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 10198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 10202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 10228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 10238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 10248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 10258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 10272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 10298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 10302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 10312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 10328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 10358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 10362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 10382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 10392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 10402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 1041590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 104232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 10438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 10442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 10468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 10478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 10488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 10498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 10502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 10518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 10522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 10538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 10548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 10558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 10562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 10572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 10588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 10618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 10638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 106532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 107832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 108332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 11003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 11013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 11023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 11033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 11053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 11063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 11073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 11083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 11093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 11133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1115442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 11168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1117442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1118442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1119f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1120f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1121442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1122442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1123442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1124442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 11258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 11268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1127442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11280a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 11290a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 11300a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 11310a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 11320a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1133442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1134442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1135442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1136442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1137442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 11388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1139442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 114020d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1141442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1142442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1143442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 11448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1145442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1146f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1147442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 11488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1149f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1150f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1151f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1152442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1153442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1154442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1155442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1156442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1157442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1158442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1159442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1160442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1161442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1162442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1163442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1164442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1165442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1166442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1167442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1168442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1169442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1170442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1171442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1172442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1173442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1174442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1175442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1177442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1180faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1181faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1182faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1183faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1184faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1185faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1186faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1187faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1188faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1189faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1190faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1191faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1192faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1193faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1194faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1195faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1196faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1197faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1198faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 119915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 120015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 120115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 120215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 120315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 120415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 120515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1206faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1207faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1208faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1209faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1210faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1211faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1212faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1213faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1214faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1215faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1216faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1217faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1218faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1219faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1220faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1221faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1222b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 12232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 12241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 12252ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1226b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1227b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 12281809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 12292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 12302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 12312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 12322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1233b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 123415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 123515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 123615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 123715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 123815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 123915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 124015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1241b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1242b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1243b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1244b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1245b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1246ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1247ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1248ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1249ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1250ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1251ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1252ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1253ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1254ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1255ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1256ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1257ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1258ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1259ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1260ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1261ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1262ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1263ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1264ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1265ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1266ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1267ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1268ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1269ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1270b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1271b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1272957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1273ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1274ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1276ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1277956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1278956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1279956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1280956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1281956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1282956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1284aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1285e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12868f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1288ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1289ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12921809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12931809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12951809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12971809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 13001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 13018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 13021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 13031809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 13041809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 13058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 13061809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 13078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 13088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 13091809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 13108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 13113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13158f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1316f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1317f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1318f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1319f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1320f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1321f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 13228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 13238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1324f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1325f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1326f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1327f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1328f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 13298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1330f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1331f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1332f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 13331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 13351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 13361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 13371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 13381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 13391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13404b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 13411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 13421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1343b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 13451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 13461809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 13471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 13484b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 13491809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1350b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1351b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1354b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 13572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1358957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 13592ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1360b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 13612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1362b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 13632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1364b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1365b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1366b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1367b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 13682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 13692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1370b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1371b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1372b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1373b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1375b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1376b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1377b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1378b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1379b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1380b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1381b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1382b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1384b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1386590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1387590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1388590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1389590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13907b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 14002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 14022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 14032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 14042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 14052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 14062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 14072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 14082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 14092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 14102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 14112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 14122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 14132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 14152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 14182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 14192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1423b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 14242ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1425b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1426b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1427b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 142832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 142932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1430b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1431e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1432e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1433b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1434b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1435f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1436f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1437f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1438f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1439f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1440f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1441f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 14420a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 14430a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 14440a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 14450a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 14460a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 14470a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 14480a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 14490a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 14500a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 14510a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 14520a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 14530a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 14540a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 14550a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 14560a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1457f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1458f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1460f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1461f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1462f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1463f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1464f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1465f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1466f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1467f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1468f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1469f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1470f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1471f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1472f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1473f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1476f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1477f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1478f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1479f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1481673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14828f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14832ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14842ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14862ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1489d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1490eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1491d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier hs->NewHandle(runtime->GetClassLinker()->RegisterDexFile(*dex_file, 1492d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetLinearAlloc()))); 149332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1494e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14982ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14992ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 15002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 15012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 15028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 15038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 15042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 15052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1506ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 15082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 15092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 15102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1511956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 15128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1513b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1514956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1515ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1516ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1517ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 15182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 15198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 15202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 15218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 15222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 15238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 15248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 15252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 15268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 15272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 15288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 15292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1530ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 15312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 15322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1533b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1534b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1535b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 15363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 15372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 153832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 153932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1540a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1541ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 15422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1543aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1544aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 154627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 15473887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 15483887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 15492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 15508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 15518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 15522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 15532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 15542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 155527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 155690443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 15572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 15588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 15598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 15602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 15612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1562dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao os << "IMAGE LOCATION: " << image_space_.GetImageLocation() << "\n\n"; 1563dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao 15642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 15652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1566e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1567e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1568e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1569e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1570e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1571e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 157231e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 15732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1575700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1577700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1578700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1579700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1580700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1581700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1583a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1584a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 158546774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 158646774767fcf7780d1455e755729198648d08742eIgor Murashkin 15872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1589e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1590e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15942dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15958f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15972dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1598fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15998f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1600277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1601277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1602fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1603277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1604277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1605fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1606fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1607fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1608fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1609fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1610fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 16118f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1612fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 16138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1614277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1615fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 16162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 16178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 16182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 16198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 16202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1621d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 162234f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 162334f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 16248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1625e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 16268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1627e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1628e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1629e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1630e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1631e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1632e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1633e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 16348f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1635e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 163627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 16372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 163827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1639f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier Runtime* const runtime = Runtime::Current(); 1640f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier ClassLinker* class_linker = runtime->GetClassLinker(); 16412ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 16422ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 16432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 16442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 16458d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1646f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier const OatFile* oat_file = runtime->GetOatFileManager().FindOpenedOatFileFromOatLocation( 1647f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier oat_location); 1648a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1649e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1650e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1651b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1652a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1653a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 16542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1655a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1656aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 16572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1658aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 16593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 166078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 166132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 16623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 166302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 16642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 166502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 166602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 166705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 166805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 16692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1670b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1671dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Loop through the image space and dump its objects. 1672f9c6fc610b27887f832e453a0da1789187293408Mathieu Chartier gc::Heap* heap = runtime->GetHeap(); 167350b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1674357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1675c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1676c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1677c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1678c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 167990d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 168090d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 168190d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1682f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier ScopedThreadSuspension sts(self, kNative); 16834f55e22630d99ca0edd9e951e5ee96b57bb9b980Mathieu Chartier ScopedSuspendAll ssa(__FUNCTION__); 1684f1d666e1b48f8070ef1177fce156c08827f08eb8Mathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1685357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1687e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 168805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.clear(); 1689e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1690e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 169104302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi for (const ClassLinker::DexCacheData& data : class_linker->GetDexCachesData()) { 1692673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 169304302dbb106d590ff72c0dfecda23d85b6565059Hiroshi Yamauchi down_cast<mirror::DexCache*>(self->DecodeJObject(data.weak_root)); 1694673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 169505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_caches_.insert(dex_cache); 1696673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1697e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1698e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 1700dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump the normal objects before ArtMethods. 1701dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao image_space_.GetLiveBitmap()->Walk(ImageDumper::Callback, this); 1702dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao indent_os << "\n"; 1703dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // TODO: Dump fields. 1704dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao // Dump methods after. 1705dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const auto& methods_section = image_header_.GetMethodsSection(); 1706dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const size_t pointer_size = 1707dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 1708dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao DumpArtMethodVisitor visitor(this); 1709dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao methods_section.VisitPackedArtMethods(&visitor, image_space_.Begin(), pointer_size); 17102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1711bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 17122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1713b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 17142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1715700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 17162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 17172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 17186f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 17192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 17202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 17216f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 17223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1723ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& object_section = image_header_.GetImageSection(ImageHeader::kSectionObjects); 1724e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1725e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 172605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko const auto& dex_cache_arrays_section = image_header_.GetImageSection( 172705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ImageHeader::kSectionDexCacheArrays); 1728d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1729d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 1730208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier const auto& class_table_section = image_header_.GetImageSection( 1731208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier ImageHeader::kSectionClassTable); 1732ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1733ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 17343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 1735ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1736ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Objects are kObjectAlignment-aligned. 1737ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // CHECK_EQ(RoundUp(header_bytes, kObjectAlignment), object_section.Offset()); 1738ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe if (object_section.Offset() > header_bytes) { 1739ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += object_section.Offset() - header_bytes; 1740ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe } 1741ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1742ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Field section is 4-byte aligned. 1743ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe constexpr size_t kFieldSectionAlignment = 4U; 1744ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_objects = object_section.Offset() + object_section.Size(); 1745ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_objects, kFieldSectionAlignment), field_section.Offset()); 1746ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += field_section.Offset() - end_objects; 1747ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1748ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Method section is 4/8 byte aligned depending on target. Just check for 4-byte alignment. 1749ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_fields = field_section.Offset() + field_section.Size(); 1750ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(method_section.Offset(), 4); 1751ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += method_section.Offset() - end_fields; 1752ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1753ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Dex cache arrays section is aligned depending on the target. Just check for 4-byte alignment. 1754ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_methods = method_section.Offset() + method_section.Size(); 1755ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(dex_cache_arrays_section.Offset(), 4); 1756ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += dex_cache_arrays_section.Offset() - end_methods; 1757ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1758ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Intern table is 8-byte aligned. 1759ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_caches = dex_cache_arrays_section.Offset() + dex_cache_arrays_section.Size(); 1760ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_EQ(RoundUp(end_caches, 8U), intern_section.Offset()); 1761ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += intern_section.Offset() - end_caches; 1762ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1763ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between intern table and class table. 1764ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_intern = intern_section.Offset() + intern_section.Size(); 1765ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += class_table_section.Offset() - end_intern; 1766ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1767ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe // Add space between class table and bitmap. Expect the bitmap to be page-aligned. 1768ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe uint32_t end_ctable = class_table_section.Offset() + class_table_section.Size(); 1769ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe CHECK_ALIGNED(bitmap_section.Offset(), kPageSize); 1770ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe stats_.alignment_bytes += bitmap_section.Offset() - end_ctable; 1771ace0dc1dd5480ad458e622085e51583653853fb9Andreas Gampe 1772e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1773e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1774cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.art_method_bytes += method_section.Size(); 177505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko stats_.dex_cache_arrays_bytes += dex_cache_arrays_section.Size(); 1776d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 1777208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier stats_.class_table_bytes += class_table_section.Size(); 17788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 17792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 178027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 17812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 17823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 17832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 17843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1785d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 17863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 178754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 178854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 178954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 179054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 179154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 179254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 179354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 179454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 179554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 179654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 179754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 179854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 179954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 180054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 180154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 18022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 180390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 18042ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 18052ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 18062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1807d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 18082dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 18092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 181068b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 181164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 18122dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 18132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1814d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 18152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1816d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1817d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1818d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1819c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 182090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 182161c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 182208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 182308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1824ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 182508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 182608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 18272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 182808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 182908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 18302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 183108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 183208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 18332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 183408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 183508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 183637f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 183708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 183808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 183937f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 184008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 184108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 184237f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 184337f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 184408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 184508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 184637f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 184708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 184808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 184908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 185008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 185108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 185208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 185308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 185450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 185508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1856daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 185708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 185808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 185908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 186008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 186108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 186208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 186350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 186408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 186548efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 186608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 186708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 186808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1869d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1870d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1871d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18722dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 187390443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 18742dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 18752ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 18762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1877d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 187854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 187954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1880d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1881d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1882d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 18832dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 18843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1885f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 18863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1887e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 188890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1889a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1890a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 18916f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1892ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 18933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1894f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1895ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1896f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1897ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 18983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1900e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 190190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1902ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1903ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1904f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1905f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1906f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1907f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1908f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1909e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 191090443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1911ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 19122ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 19132ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1914f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1915ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1916f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1917f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 191890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 19192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 19202ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 19213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 192278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 192378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 192478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1925916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1926916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1927916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1928916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1929916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1930916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 19318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 19328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 19332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1934d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 19352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 19362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1937d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 19382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 19392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 19402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1941d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 19422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 194368b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 194478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 194678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 19488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1949e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1950e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1951d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1952e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1953e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 19542dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1955d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1956d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1957d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1958d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1959d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1960d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1961d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1962d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1963d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 19648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 196578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 19668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1967d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 196878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 19692ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 19702ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 19718f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1972d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1973d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1974c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 197554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 19768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 19778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 197854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 197954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1980d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1981d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1982e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 198305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto it = state->dex_caches_.find(obj); 198405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (it != state->dex_caches_.end()) { 198505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* dex_cache = down_cast<mirror::DexCache*>(obj); 1986e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1987e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1988e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 198905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_methods = dex_cache->NumResolvedMethods(); 199005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_methods != 0u) { 199105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Methods (size=" << num_methods << "):"; 199205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 199305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_methods = dex_cache->GetResolvedMethods(); 199405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedMethods(); i < length; ++i) { 199505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_methods, i, image_pointer_size); 199605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 199705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 199805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_methods, 199905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 200005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 200105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 200205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 200305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 200405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 200505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 200605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 200705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 200805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 200905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 201005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 201105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (method_section.Contains( 201205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 201305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 201405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 201505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in method section>"; 201605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 201705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 2018e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 201905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 202005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t num_fields = dex_cache->NumResolvedFields(); 202105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (num_fields != 0u) { 202205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << "Fields (size=" << num_fields << "):"; 202305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ScopedIndentation indent2(&state->vios_); 202405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* resolved_fields = dex_cache->GetResolvedFields(); 202505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t i = 0, length = dex_cache->NumResolvedFields(); i < length; ++i) { 202605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko auto* elem = mirror::DexCache::GetElementPtrSize(resolved_fields, i, image_pointer_size); 202705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t run = 0; 202805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko for (size_t j = i + 1; 202905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j != length && elem == mirror::DexCache::GetElementPtrSize(resolved_fields, 203005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko j, 203105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko image_pointer_size); 203205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko ++j, ++run) {} 203305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (run == 0) { 203405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd: ", i); 203505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 203605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%zd to %zd: ", i, i + run); 203705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko i = i + run; 203805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 203905792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::string msg; 204005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko if (elem == nullptr) { 204105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "null"; 204205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else if (field_section.Contains( 204305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin())) { 204405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 204505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } else { 204605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko msg = "<not in field section>"; 204705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko } 204805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 2049e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2051e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2052e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2053e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 2054e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 2055e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2057e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 205890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 2059e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 2060e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 2061e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 20626bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 20636bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 2064524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray OatQuickMethodHeader* method_header = reinterpret_cast<OatQuickMethodHeader*>( 2065524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray reinterpret_cast<uintptr_t>(quick_oat_code_begin) - sizeof(OatQuickMethodHeader)); 2066e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 2067524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!Runtime::Current()->GetClassLinker()->IsQuickGenericJniStub(quick_oat_code_begin)) { 2068524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetNativeGcMap() == nullptr) << PrettyMethod(method); 2069524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray DCHECK(method_header->GetMappingTable() == nullptr) << PrettyMethod(method); 2070524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray } 2071e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2072e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 20736bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2074e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2075e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 2076e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 20776bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray if (quick_oat_code_begin != 20786bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 20796bc4374e3fa00e3ee5e832e1761c43e0b8a71558Nicolas Geoffray indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code_begin); 2080e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2081e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 2082e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 2083e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 2084e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 2085e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 2086e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 2087e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 2088e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2089e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 2090e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 2091524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetNativeGcMap(), &first_occurrence); 2092e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2093e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 2094e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2095e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2096e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 2097524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetMappingTable(), &first_occurrence); 2098e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2099e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 2100e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2101e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 21026d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 2103524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray if (!method_header->IsOptimized()) { 21046d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 21056d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 2106524e7ea8cd17bad17bd9f3e0ccbb19ad0d4d9c02Nicolas Geoffray method_header->GetVmapTable(), &first_occurrence); 21076d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 21086d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 21096d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 2110e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2111e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 2112e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 2113e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 2114e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 2115e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 2116e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 2117e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 2118e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 2119e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 2120e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 21210d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 2122e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 2123e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 21243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2125e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 2126e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 21273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21287617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 21297617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 2130e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 21317617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 21327617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 21337617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 21343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2135e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 213614632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 21373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2138e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 2139e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 2140e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 214178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 214278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 214327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 21443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 21453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 21463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2147a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 21483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2149a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 21503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 21513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2152a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 21533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 215527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2156916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2157916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2158916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2160916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2161916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2162916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2163916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2164e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2165e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 216605792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko size_t dex_cache_arrays_bytes; 2167d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 2168208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier size_t class_table_bytes; 216932327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2170916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2171916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2172916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 21733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2174916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2175916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 21760d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 21770d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 21780d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2179916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2181916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 21823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2183916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2184916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2185916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2186e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 21873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 21883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2189700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 21903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21913887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 21923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 21933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2194916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2195916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2196e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2197e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 219805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes(0), 2199d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 2200208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes(0), 220132327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2202916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2203916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 22043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2205916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2206916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 22070d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 22080d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 22090d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 22103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2211916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 22123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2213916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2214916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2215a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2216277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2217a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2218a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2219a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2220a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2221a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2222a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2223277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2224a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2225a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2226277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2227a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2228a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2229277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2230a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2231a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2232916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 22343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 22353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2237916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2238916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2239916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2240916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2241916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2242916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2243916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2244916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2245e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 22463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 22473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 22483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 22493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 225100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 225290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 22543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 22553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 22563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 22573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 2258dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (n == 0) { 2259dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return; 2260dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 22613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 22623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 22633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 22643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 22653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 22663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 22673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 22683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 22703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 22713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 22723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 22733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 22743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 22763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 22773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 22783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 22793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 22803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 22813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 22823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 22833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 22843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 22853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 22863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 22873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 22883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 22893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 22903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 22923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 22933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 22953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2296c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 22973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 22983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2300c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 23013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 23023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 23033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 23092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2310c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 23113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2312c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 23133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 23153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 23163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 23173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 23183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 23193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 23203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 23213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 23223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 23233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 23243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 23253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 23263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 23273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 23283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 23293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 23303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 23313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 23323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 23343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 23353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2336c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 23373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 23383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2340c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 23413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 23423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 23433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 23492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2350c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 23513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2352c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 23533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 23543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 23558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 235690443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 23572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 23582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 23592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 236005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 236105792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 236205792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 236305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 236405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "dex_cache_arrays_bytes = %8zd (%2.0f%% of art file bytes)\n" 236505792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2366208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier "class_table_bytes = %8zd (%2.0f%% of art file bytes)\n" 236705792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 236805792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 23692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 23702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2371e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2372e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 237305792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko dex_cache_arrays_bytes, 237405792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko PercentOfFileBytes(dex_cache_arrays_bytes), 2375d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2376d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 2377208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier class_table_bytes, PercentOfFileBytes(class_table_bytes), 237832327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 23792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 23802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2381208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier CHECK_EQ(file_bytes, 2382208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2383208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier dex_cache_arrays_bytes + interned_strings_bytes + class_table_bytes + 2384208a5cb383dd9dcd3461f89b74af5df67dc8d794Mathieu Chartier bitmap_bytes + alignment_bytes); 23852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2386916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 23872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2388916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 238902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 239002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 239102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 239202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 239302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 23942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2395a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 239602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 239702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 239802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2399916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2400c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2401916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2402916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 24032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 24042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 24052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 24062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 24072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 24082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 24092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 241005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 24112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 24122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 24132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 24142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 24152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 24162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 24172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 24182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 24192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 24202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 24212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 24222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 24232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 242402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 24252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 242602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 242702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 242805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 242905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 24302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 24312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 24322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 243305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 243405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 243505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2436c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2437916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 24382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 24392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 24402ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 24412ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2442c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2443cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2444c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 24453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 24463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2447916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2448916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2449916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2450916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 24510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 24520d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 24530d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24540d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 24550d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 24560d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 24570d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 24580d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 24598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 24618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 24622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 24638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 24648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 24658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 24661d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 24673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 24682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2469df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 247005792b98980741111b4d0a24d68cff2a8e070a3aVladimir Marko std::set<mirror::Object*> dex_caches_; 2471d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 24723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 247378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 247478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2475dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Haostatic int DumpImage(Runtime* runtime, OatDumperOptions* options, std::ostream* os) { 247600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 24779865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 247800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 247900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 248000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 248100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 2482dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao std::vector<gc::space::ImageSpace*> image_spaces = heap->GetBootImageSpaces(); 2483dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao CHECK(!image_spaces.empty()); 2484dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao for (gc::space::ImageSpace* image_space : image_spaces) { 2485dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao const ImageHeader& image_header = image_space->GetImageHeader(); 2486dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_header.IsValid()) { 2487dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao fprintf(stderr, "Invalid image header %s\n", image_space->GetImageLocation().c_str()); 2488dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2489dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 24903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2491dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao ImageDumper image_dumper(os, *image_space, image_header, options); 2492dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao if (!image_dumper.Dump()) { 2493dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_FAILURE; 2494dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2495dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao } 2496dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return EXIT_SUCCESS; 249778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 249878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 249900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 250000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 250100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 250200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 250400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 250500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 250600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 250700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 250800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 250900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 251000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 2511d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier runtime->GetOatFileManager().RegisterOatFile(std::unique_ptr<const OatFile>(oat_file)); 2512ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 251300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 251400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2515ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 251600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 2517d57d454a11ac6f49eaa397ec14d6231e3a2727b7Mathieu Chartier class_linker->RegisterDexFile(*dex_file, runtime->GetLinearAlloc()); 2518ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 251900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 252000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 252100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 252200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2523966878d987cec1940fdfa8633fc79f8112320821Mathieu Chartier jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 252400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 252500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 252600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 252700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 252800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 252900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 253000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 253132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 253200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 253300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 253400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 253500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 253600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 253732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 253800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 25399865bde5d822f56c4732214c2005dfcaa41f94cfMathieu Chartier ScopedNullHandle<mirror::ClassLoader> null_class_loader; 254000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 254100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 254232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 254300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 254400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 254500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 254600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 254700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 254800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 254900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2551b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 255200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 255300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 255400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 255500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 255600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 255700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 255800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 255900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 256000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 256100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 256200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 256300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25642fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbeckystatic int SymbolizeOat(const char* oat_filename, std::string& output_name, bool no_bits) { 256500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 25663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2567b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 256800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 256900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 257000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 257100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 257200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25732d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe bool result; 25742d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe // Try to produce an ELF file of the same type. This is finicky, as we have used 32-bit ELF 25752d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe // files for 64-bit code in the past. 25762d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe if (Is64BitInstructionSet(oat_file->GetOatHeader().GetInstructionSet())) { 25772fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky OatSymbolizer<ElfTypes64> oat_symbolizer(oat_file, output_name, no_bits); 25782d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe result = oat_symbolizer.Symbolize(); 25792d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe } else { 25802fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky OatSymbolizer<ElfTypes32> oat_symbolizer(oat_file, output_name, no_bits); 25812d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe result = oat_symbolizer.Symbolize(); 25822d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe } 25832d8614bf1ba44468c834d9d3d5562466637f63f2Andreas Gampe if (!result) { 258400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 258500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 258600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 258700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 258800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 258900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 259000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25913774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 25923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 25933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 259400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 25963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 25973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 25983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 25993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 26003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 26013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 260200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 260300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 26053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 26063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 26073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 26083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 26093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 26103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 26113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 26123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 26133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2614f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2615f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 26163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 26173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 2618c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil } else if (option =="--header-only") { 2619c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil dump_header_only_ = true; 26203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 26213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 26223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 26232fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky } else if (option.starts_with("--only-keep-debug")) { 26242fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky only_keep_debug_ = true; 262532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 262632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 26273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 26283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 262932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 263032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 263132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 263232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 263332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 263432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 263532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 263632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 263732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 263832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 263932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 26403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 26413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 264200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 264300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 26453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 26483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 26493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 26503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 265100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 265200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 26543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 26553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 26563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 265700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 265800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 26603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 26613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 26623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 26643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 26653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 26663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 26693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 26703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 26723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 26733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 26753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 26763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 26773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 26783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 26803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 26813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 26823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 26843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 26853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 26863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 26883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 26903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 26913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 26923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 269319510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 26943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 26953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 26963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 26973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 26983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2699f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2700f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2701f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 27023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 27033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 27043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2705c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil " --header-only may be used to print only the oat header.\n" 2706c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil " Example: --header-only\n" 2707c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil "\n" 270832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 270932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 271032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 271132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 271232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 271332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 271432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 271532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 271632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 271732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 271832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 27192fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky " --only-keep-debug<file.oat>: Modifies the behaviour of --symbolize so that\n" 27202fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky " .rodata and .text sections are omitted in the output file to save space.\n" 27212fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky " Example: --symbolize=/system/framework/boot.oat --only-keep-debug\n" 27222fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky "\n" 272332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 272432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 272532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 27263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 27273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 272832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 272932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 273032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 273132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 273232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 273332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 273432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 27353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 27363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 273800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 273900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 274100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 274232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 27433fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 274400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 274500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 274600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 274700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 274800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2749f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 275000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 275100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 27522fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky bool only_keep_debug_ = false; 275332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 275432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 2755c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil bool dump_header_only_ = false; 275632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 275732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 275800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 275900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27603774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 27613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 27623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 276300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 27653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 27663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 27683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 27693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 27703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2771f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 27723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 27733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 277432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 277532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 277632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 277732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 2778c03d7b6bcac15ce8f829fee654b91a7e4583769dDavid Brazdil args_->dump_header_only_, 277932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 278032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 27813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 27823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 27833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 278400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 278500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 27863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 27873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2788c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 27893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2790d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 27913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2792c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 27932fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky // ELF has special kind of section called SHT_NOBITS which allows us to create 27942fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky // sections which exist but their data is omitted from the ELF file to save space. 27952fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky // This is what "strip --only-keep-debug" does when it creates separate ELF file 27962fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky // with only debug data. We use it in similar way to exclude .rodata and .text. 27972fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky bool no_bits = args_->only_keep_debug_; 27982fdd03c982386e1d13aed9f1b51e1f0eee237971David Srbecky return SymbolizeOat(args_->oat_filename_, args_->output_name_, no_bits) == EXIT_SUCCESS; 2799c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2800c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2801c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 280232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2803c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2804c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 280500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 280600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 28073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 28083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 28093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 28103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 28113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 28123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 281332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 28143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 281500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 281600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 2817dcdc85bbd569f0ee66c331b4219c19304a616214Jeff Hao return DumpImage(runtime, oat_dumper_options_.get(), args_->os_) == EXIT_SUCCESS; 281800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 281900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 28203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 28213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 282200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 28237934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 282478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 282578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 28263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 28273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 282878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2829