oatdump.cc revision 673ed3d8aedc5462a47ded827c99f35d46525457
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" 31761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 3278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 344f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 35e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 3754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "elf_builder.h" 382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 401d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 411d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 4278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 49700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 508a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 51e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 5254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "output_stream.h" 53a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 5500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "ScopedLocalRef.h" 56c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 57ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 6000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "well_known_classes.h" 6178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <sys/stat.h> 633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include "cmdline.h" 6478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 653774335b08076117d6950cd472cdd59a167470b5Igor Murashkinnamespace art { 6678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 67e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_methods_descriptions_[] = { 681984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 6988474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 702d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 71e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 72aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 73aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 74e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier}; 75e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 76e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_roots_descriptions_[] = { 7758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 7834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 7978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 8078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 81ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier// Map is so that we don't allocate multiple dex files for the same OatDexFile. 82ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierstatic std::map<const OatFile::OatDexFile*, 83ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::unique_ptr<const DexFile>> opened_dex_files; 84ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 85ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartierconst DexFile* OpenDexFile(const OatFile::OatDexFile* oat_dex_file, std::string* error_msg) { 86ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier DCHECK(oat_dex_file != nullptr); 87ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier auto it = opened_dex_files.find(oat_dex_file); 88ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (it != opened_dex_files.end()) { 89ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return it->second.get(); 90ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier } 91ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* ret = oat_dex_file->OpenDexFile(error_msg).release(); 92ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier opened_dex_files.emplace(oat_dex_file, std::unique_ptr<const DexFile>(ret)); 93ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier return ret; 94ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier} 95ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier 96bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 9754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 98bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky class RodataWriter FINAL : public CodeOutput { 99bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky public: 100bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky explicit RodataWriter(const OatFile* oat_file) : oat_file_(oat_file) {} 10154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 102bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool Write(OutputStream* out) OVERRIDE { 103bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 104bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky return out->WriteFully(oat_file_->Begin(), rodata_size); 105bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky } 10654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 107bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky private: 108bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const OatFile* oat_file_; 109bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky }; 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 111bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky class TextWriter FINAL : public CodeOutput { 112bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky public: 113bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky explicit TextWriter(const OatFile* oat_file) : oat_file_(oat_file) {} 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 115bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool Write(OutputStream* out) OVERRIDE { 116bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 117bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 118bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky return out->WriteFully(text_begin, oat_file_->End() - text_begin); 11954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 12054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 121bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky private: 122bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const OatFile* oat_file_; 123bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky }; 124bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky 1253887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 126bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_(oat_file), builder_(nullptr), 127bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 12854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 12954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 13154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 13254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 13354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 13454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 13554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 13654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 13754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 139bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky Elf32_Word rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 140bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t size = static_cast<uint32_t>(oat_file_->End() - oat_file_->Begin()); 141bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t text_size = size - rodata_size; 142bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t bss_size = oat_file_->BssSize(); 143bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky RodataWriter rodata_writer(oat_file_); 144bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky TextWriter text_writer(oat_file_); 145bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky builder_.reset(new ElfBuilder<ElfTypes32>( 146bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_->GetOatHeader().GetInstructionSet(), 147bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky rodata_size, &rodata_writer, 148bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky text_size, &text_writer, 149bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bss_size)); 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 15654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 157bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky File* elf_output = OS::CreateEmptyFile(output_name_.c_str()); 158bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool result = builder_->Write(elf_output); 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1604303ba97313458491e038d78efa041d41cf7bb43Andreas Gampe // Ignore I/O errors. 161bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky UNUSED(elf_output->FlushClose()); 16254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return result; 16454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 1702cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 17254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 177ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 178ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 17954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 18054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 18854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 190ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier WalkOatClass(oat_class, *dex_file, class_def, callback); 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 19254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 19354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 19854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 19954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 20313735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 20454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2155182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2225182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 22454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2466a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2476a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2486a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2496a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2506a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2516a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2526a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2806a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2816a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2826a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2836a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 2846a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 2856a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2866a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 295bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky auto* symtab = builder_->GetSymtab(); 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 297bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky symtab->AddSymbol(pretty_name, builder_->GetText(), 2980279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 2990279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 30754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 314533c207f9d2da6d913c4b10f6f757fe9d6367b10David Srbecky std::unique_ptr<ElfBuilder<ElfTypes32> > builder_; 31554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3160279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 31754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 31854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 324f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 32600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 32732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 32832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 32932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 33032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 33132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 33232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 336f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 33800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 33932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3403fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 34132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 34232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 34332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 34432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 350f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 35332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3543fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 35532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 35632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 35732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 35832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 35900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 362e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 363aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 3643887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3659583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 366a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 3672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 36832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 369a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 370a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 37132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 372a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 373eb7b7399dbdb5e471b8ae00a567bf4f19edd3907Alexandre Rames true /* can_read_literals_ */))) { 37432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 37532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 37632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 3773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 3812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 3822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 3832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 384a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 385a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 386a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 387a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 3882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 3892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 3903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 391aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 392aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 393aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 394aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 395aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 396ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 397aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 398a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 399a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 400a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 4016f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 4026f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 4036f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 4046f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 4056f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 4066f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 4076f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 4087020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 409aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 410aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 411aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 41532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4252ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4262ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4272ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4282ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4292ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4302ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4312ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4322ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4332ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 436aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 441a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 44228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 44328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 44428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 44528db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 446700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 44781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 44822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 44922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 45022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 45122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 45222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 45322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 45422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 45522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 45622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 45722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 45822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 45922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 46081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 46132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 4642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 4662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 4672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 468aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 4702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 471aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 472aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 473aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 47432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 47532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 47632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 47732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 47832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 47932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 48032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 4813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4832ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 48432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 48532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 48632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 48732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 48832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 48932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 49032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 49132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 49232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 49332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 4942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 4972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 4983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 50113735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 50213735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 5033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 5043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 505ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 506ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 5083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 509ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 5103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 5113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 512e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 513a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 514f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 515f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 516f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 51790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_REQUIRES(Locks::mutator_lock_) { 5183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5208d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5218d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 522ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 523ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5248d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5258d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5268d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 527e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5288b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 529e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5302ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5318b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 532d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 534d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 537aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5382ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 539aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 540aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 541aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 543e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 544e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 545e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 546e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5508d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 551ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(oat_dex_file, &error_msg); 552ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 5538d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5548d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 556e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 557ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5592ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 561e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 562d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 56313735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 5642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 565e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 566e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 567e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 568e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 569d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 570e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 571e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 572e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 573d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 574e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 575e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 576e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 577e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 578e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 579e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 580e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 581e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 583ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 584e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 585e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 5872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 5882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 590e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 59195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 59295ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 59395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 59495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 59595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 596e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 597e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 598957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 599e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 600e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 6012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 6022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 60332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 6042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 605a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 606ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 607590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 608590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 609590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 611ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 612ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (dex_file == nullptr) { 6138d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 616aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 6188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios(&os); 6198f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&vios); 6202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 623aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 624aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 62532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 62632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 62732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 62832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 62932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 63032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 632d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 635d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 636d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 637d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 63832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 639ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier if (!DumpOatClass(&vios, oat_class, *dex_file, class_def, &stop_analysis)) { 6402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 64232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 64332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 64432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 64532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 646aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 647aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 648aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 650aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 651aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 65232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 65332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 65432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 65532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 656ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(&oat_dex_file, &error_msg); 65732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 65832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 65932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 67732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 68232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 68332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 69232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 71732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 72032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 72132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 72232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 72532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 72832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 730e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 733aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7340571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 736aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 737e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 738aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatClass(VariableIndentationOutputStream* vios, 7408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatClass& oat_class, const DexFile& dex_file, 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 74413735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7452ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 748e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 749e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 750e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7520571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 75532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 75832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 76132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7630571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 764aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 7668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko if (!DumpOatMethod(vios, class_def, class_method_index, oat_class, dex_file, 7672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 76832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 77132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 77232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 77332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 77432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7760571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 777aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7780571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 7798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 7802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 781aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 782e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 7832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 7842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 7862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 7872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko bool DumpOatMethod(VariableIndentationOutputStream* vios, 7898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const DexFile::ClassDef& class_def, 7908b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 7912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 7922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 79332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 7942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 79532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 79832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 7993fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 8003fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 8013fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 80232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 8038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%d: %s (dex_method_idx=%d)\n", 8048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko class_method_index, pretty_method.c_str(), 8058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx); 80632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 80732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 80832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 80932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 81132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 81232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 81332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 81432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 81532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 81632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 81732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 81832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 81932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 82032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Everything below is indented at least once. 8228f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 8238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 8242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "DEX CODE:\n"; 8268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8278f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexCode(vios->Stream(), dex_file, code_item); 8282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8292ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 830673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier std::unique_ptr<StackHandleScope<1>> hs; 8312ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8322ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 833673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // We need to have the handle scope stay live until after the verifier since the verifier has 834673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier // a handle to the dex cache from hs. 835673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs.reset(new StackHandleScope<1>(Thread::Current())); 8368f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "VERIFIER TYPE ANALYSIS:\n"; 8378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 838673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier verifier.reset(DumpVerifier(vios, hs.get(), 8398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko dex_method_idx, &dex_file, class_def, code_item, 8402ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatMethodOffsets "; 84432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method_offsets); 8462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 856a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8578f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 8588f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("code_offset: 0x%08x ", code_offset); 8592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8618f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code offset 0x%08x is past end of file 0x%08zx.\n", 8638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 8642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8668f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 8673946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 8688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "gc_map: "; 86932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8708f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetGcMap()); 8713946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 872957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 8738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 8742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 8758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 8768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 8778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko gc_map_offset, oat_file_.Size()); 8782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 87932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 8808f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 8818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMap(vios->Stream(), oat_method, code_item); 8822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 8858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "OatQuickMethodHeader "; 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 8872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 88932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", method_header); 8912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", method_header_offset); 8932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 8948f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 8952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 8962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 8972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 8988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 8992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 9002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "mapping_table: "; 90432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetMappingTable()); 9062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 9088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 9092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 9108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9118f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset 0x%08x is past end of file 0x%08zx. " 9128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "mapping table offset was loaded from offset 0x%08x.\n", 9138f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko mapping_table_offset, oat_file_.Size(), 9148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetMappingTableOffsetOffset()); 9152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 91632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 9178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent3(vios); 9188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpMappingTable(vios, oat_method); 9192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "vmap_table: "; 92232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", oat_method.GetVmapTable()); 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset 0x%08x is past end of file 0x%08zx. " 9308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "vmap table offset was loaded from offset 0x%08x.\n", 9318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vmap_table_offset, oat_file_.Size(), 9328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko oat_method.GetVmapTableOffsetOffset()); 9332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 93432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 9358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapData(vios, oat_method, code_item); 9362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "QuickMethodFrameInfo\n"; 9408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 9418f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9428f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() 9438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9448f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetCoreSpillMask(), false); 9468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpSpillMask(vios->Stream(), oat_method.GetFpSpillMask(), true); 9498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "\n"; 9502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // Based on spill masks from QuickMethodFrameInfo so placed 9538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // after it is dumped, but useful for understanding quick 9548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // code, so dumped here. 9558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVregLocations(vios->Stream(), oat_method, code_item); 9572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "CODE: "; 9602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9628f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9638f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9648f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size offset 0x%08x is past end of file 0x%08zx.", 9658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, oat_file_.Size()); 9662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 9682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 971590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 97232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9738f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("%p ", code); 9742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9758f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 9768f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_offset, 9778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size_offset, 9788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, 9798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code != nullptr ? "..." : ""); 9802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9818f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(vios); 9822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9838f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("WARNING: " 9848f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "start of code at 0x%08x is past end of file 0x%08zx.", 9858f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_begin, oat_file_.Size()); 9862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 9888f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 9898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 9908f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 9918f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 9928f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko aligned_code_end, oat_file_.Size(), 9938f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 9942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 99532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9978f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 9982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 10018f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf( 10028f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "WARNING: " 10038f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size %d is bigger than max expected threshold of %d. " 10048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko "code size is 0x%08x loaded from offset 0x%08x.\n", 10058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, kMaxCodeSize, 10068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_size, code_size_offset); 10072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 100832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 10092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 10108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, true, kPrologueBytes); 10112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 101332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 10148f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCode(vios, verifier.get(), oat_method, code_item, !success, 0); 10152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 10172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 10188f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << std::flush; 10192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 10203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 10233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 10243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 10253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1045442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 10468f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpVmapData(VariableIndentationOutputStream* vios, 1047442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1048442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1049f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1050f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1051442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1052442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1053442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1054442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 10558f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 10568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpCodeInfo(vios, code_info, oat_method, *code_item); 1057442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 10580a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } else if (IsMethodGeneratedByDexToDexCompiler(oat_method, code_item)) { 10590a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // We don't encode the size in the table, so just emit that we have quickened 10600a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // information. 10610a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray ScopedIndentation indent(vios); 10620a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray vios->Stream() << "quickened data\n"; 1063442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1064442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1065442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1066442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1067442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 10688f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVmapTable(vios->Stream(), oat_method, vmap_table); 1069442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 107020d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1071442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1072442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1073442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 10748f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCodeInfo(VariableIndentationOutputStream* vios, 1075442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1076f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1077442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 10788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_info.Dump(vios, 1079f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1080f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1081f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1082442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1083442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1084442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1085442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1086442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1088442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1089442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1090442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1091442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1092442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1093442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1094442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1095442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1096442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1097442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1098442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1100442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1101442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1102442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1103442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1104442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1110faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1111faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1112faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1113faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1114faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1115faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1116faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1117faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1118faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1119faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1120faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1121faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1122faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1123faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1124faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1125faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1126faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1127faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1128faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 112915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 113015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 113115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 113215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 113315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 113415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 113515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1136faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1137faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1138faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1139faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1140faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1141faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1142faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1143faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1144faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1145faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1146faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1147faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1148faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1149faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1150faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1151faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1152b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11541809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11552ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1156b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1157b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1163b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 116415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 116515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 116615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 116715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 116815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 116915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 117015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1171b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1172b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1173b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1174b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1175b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1176ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1177ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1178ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1179ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1180ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1181ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1182ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1183ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1184ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1185ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1186ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1187ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1188ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1189ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1190ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1191ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1192ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1193ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1194ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1195ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1196ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1197ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1198ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1199ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1200b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1201b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1202957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1203ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1204ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1206ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1207956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1208956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1209956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1210956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1211956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1212956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1214aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1215e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12168f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpMappingTable(VariableIndentationOutputStream* vios, 12178f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko const OatFile::OatMethod& oat_method) { 1218ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1219ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12221809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12231809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12268f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "suspend point mappings {\n"; 12271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12288f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12298f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12301809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12321809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12358f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "catch entry mappings {\n"; 12361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12388f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "}\n"; 12413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t DumpInformationAtOffset(VariableIndentationOutputStream* vios, 1246f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1247f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1248f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1249f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1250f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1251f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 12528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(vios); 12538f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpDexRegisterMapAtOffset(vios, oat_method, code_item, offset); 1254f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1255f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1256f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1257f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1258f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 12598f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko return DumpMappingAtOffset(vios->Stream(), oat_method, offset, suspend_point_mapping); 1260f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1261f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1262f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 12631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 12651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 12671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12704b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 12711809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 12721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1273b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12741809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 12751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12771809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12784b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 12791809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1280b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1281b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1284b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1288957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 12892ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1290b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1292b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 12932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1294b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1295b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1296b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1297b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 12982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 12992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1300b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1301b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1302b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1303b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 13042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1305b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1306b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1307b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1308b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1309b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1310b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1311b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1312b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1314b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1316590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1317590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1318590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1319590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13207b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1353b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13542ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1355b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1356b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1357b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 135832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 135932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1360b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1361e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1362e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1363b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1364b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1365f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1366f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1367f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1368f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1369f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1370f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1371f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 13720a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() != nullptr && 13730a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetGcMap() == nullptr && 13740a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 13750a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray } 13760a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray 13770a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 13780a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // the dextodex compiler? 13790a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray static bool IsMethodGeneratedByDexToDexCompiler(const OatFile::OatMethod& oat_method, 13800a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray const DexFile::CodeItem* code_item) { 13810a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // If the quick code is null, the Dex `code_item` is not 13820a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // null, and the vmap table is not null, then this method has been compiled 13830a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray // with the dextodex compiler. 13840a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray return oat_method.GetQuickCode() == nullptr && 13850a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray oat_method.GetVmapTable() != nullptr && 13860a5cd12a30e1b02833bdd94f11b74ecf4835ecb3Nicolas Geoffray code_item != nullptr; 1387f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1388f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 13898f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpDexRegisterMapAtOffset(VariableIndentationOutputStream* vios, 1390f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1391f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1392f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1393f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1394f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1395f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1396f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1397f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1398f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1399f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1400f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1401f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1402f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1403f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 14048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stack_map.Dump(vios, code_info, encoding, oat_method.GetCodeOffset(), 14058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko code_item->registers_size_); 1406f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1407f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1408f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1409f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 14108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* DumpVerifier(VariableIndentationOutputStream* vios, 1411673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier StackHandleScope<1>* hs, 14128f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_method_idx, 14132ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 14142ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 14152ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 14162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 14172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 14182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1419eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1420673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier hs->NewHandle(Runtime::Current()->GetClassLinker()->RegisterDexFile(*dex_file))); 142132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 1422e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 14238f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko soa.Self(), vios, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, 14248f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko &class_def, code_item, nullptr, method_access_flags); 14252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14262ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 14272ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 14282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14308f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void DumpCode(VariableIndentationOutputStream* vios, 14318f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko verifier::MethodVerifier* verifier, 14322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 14332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1434ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1435ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 14362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 14372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 14382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1439956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 14408f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios->Stream() << "NO CODE!\n"; 1441b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1442956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1443ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1444ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1445ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 14462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14478f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, false); 14482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 14498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko offset += disassembler_->Dump(vios->Stream(), quick_native_pc + offset); 14502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14518f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko uint32_t dex_pc = 14528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpInformationAtOffset(vios, oat_method, code_item, offset, true); 14532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14548f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpGcMapAtNativePcOffset(vios->Stream(), oat_method, code_item, offset); 14552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14568f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpVRegsAtDexPc(vios->Stream(), verifier, oat_method, code_item, dex_pc); 14572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1458ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1461b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1462b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1463b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 14643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 14652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 146632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 146732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1468a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1469ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 14702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1471aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1472aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 147427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 14753887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 14763887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 14772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 14788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko vios_(os), 14798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent1_(&vios_), 14802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 14812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 14822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 148327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 148490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier bool Dump() SHARED_REQUIRES(Locks::mutator_lock_) { 14852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 14868f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& indent_os = vios_.Stream(); 14878f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 14882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 14892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 14912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1492e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1493e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1494e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1495e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1496e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1497e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 149831e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 14992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 15002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1501700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 15022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1503700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1504700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1505700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1506700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1507700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 15082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1509a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1510a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 151146774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 151246774767fcf7780d1455e755729198648d08742eIgor Murashkin 15132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 1515e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1516e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 15172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 15182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 15192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 15202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 15218f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 15222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 15232dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1524fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 15258f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&vios_); 1526277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1527277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1528fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1529277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1530277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1531fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1532fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1533fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1534fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1535fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1536fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 15378f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d: ", j); 1538fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 15398f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%d to %zd: ", j, j + run); 1540277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1541fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 15422ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 15438f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(indent_os, value->GetClass(), value); 15442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 15458f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << j << ": null\n"; 15462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1547d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 154834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 154934f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 15508f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko } 1551e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 15528f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko { 1553e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1554e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1555e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1556e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1557e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1558e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1559e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 15608f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko indent_os << StringPrintf("%s: %p\n", description, image_method); 1561e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 156227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 15632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 156427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1565aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 15662ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 15672ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 15682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 15692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 15708d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1571a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const OatFile* oat_file = class_linker->FindOpenedOatFileFromOatLocation(oat_location); 1572a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1573e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1574e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1575b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin &error_msg); 1576a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1577a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 15782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1579a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1580aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1582aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 158478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 158532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 15863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 158702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 15882ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 158902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 159002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 159105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 159205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 15932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1594b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1595b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 15961d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 15971d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 159850b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1599357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1600c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1601c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1602c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1603c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 160490d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 160590d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 160690d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1607c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1608c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromRunnableToSuspended(kNative); 1609c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier ThreadList* thread_list = Runtime::Current()->GetThreadList(); 1610bf9fc581e8870faddbd320a935f9a627da724c48Mathieu Chartier thread_list->SuspendAll(__FUNCTION__); 1611c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1612c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->ResumeAll(); 1613c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromSuspendedToRunnable(); 1614c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 1615357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 16162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 1617e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 1618e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier dex_cache_arrays_.clear(); 1619e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1620e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 1621673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier for (jobject weak_root : class_linker->GetDexCaches()) { 1622673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier mirror::DexCache* dex_cache = 1623673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier down_cast<mirror::DexCache*>(self->DecodeJObject(weak_root)); 1624673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier if (dex_cache != nullptr) { 1625673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier dex_cache_arrays_.insert(dex_cache->GetResolvedFields()); 1626673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier dex_cache_arrays_.insert(dex_cache->GetResolvedMethods()); 1627673ed3d8aedc5462a47ded827c99f35d46525457Mathieu Chartier } 1628e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1629e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 16302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 163102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 16322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 1633e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_space = space->AsImageSpace(); 1634e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump the normal objects before ArtMethods. 16352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1637e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // TODO: Dump fields. 1638e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump methods after. 1639e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& methods_section = image_header_.GetMethodsSection(); 164054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier const size_t pointer_size = 1641e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 164254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier DumpArtMethodVisitor visitor(this); 1643cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko methods_section.VisitPackedArtMethods(&visitor, image_space->Begin(), pointer_size); 16442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 16452fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 16462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1647bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 16482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1649b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1651700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16546f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16552ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16576f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1659e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1660e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1661e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 1662d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1663d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 16643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 1665cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.alignment_bytes += RoundUp(header_bytes, kObjectAlignment) - header_bytes; 1666cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // Add padding between the field and method section. 1667cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // (Field section is 4-byte aligned, method section is 8-byte aligned on 64-bit targets.) 1668cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.alignment_bytes += 1669cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko method_section.Offset() - (field_section.Offset() + field_section.Size()); 1670cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // Add padding between the method section and the intern table. 1671cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko // (Method section is 4-byte aligned on 32-bit targets, intern table is 8-byte aligned.) 1672cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.alignment_bytes += 1673cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko intern_section.Offset() - (method_section.Offset() + method_section.Size()); 1674e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.alignment_bytes += bitmap_section.Offset() - image_header_.GetImageSize(); 1675e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1676e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1677cf36d493124d8048efa0bd6f67d817ce3cd6b725Vladimir Marko stats_.art_method_bytes += method_section.Size(); 1678d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 16798f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko stats_.Dump(os, indent_os); 16802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 168127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 16822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 16833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 16842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 16853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1686d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 16873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 168854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier class DumpArtMethodVisitor : public ArtMethodVisitor { 168954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier public: 169054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier explicit DumpArtMethodVisitor(ImageDumper* image_dumper) : image_dumper_(image_dumper) {} 169154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 169254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier virtual void Visit(ArtMethod* method) OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) { 169354d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier std::ostream& indent_os = image_dumper_->vios_.Stream(); 169454d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 169554d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier image_dumper_->DumpMethod(method, image_dumper_, indent_os); 169654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier indent_os << "\n"; 169754d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier } 169854d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 169954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier private: 170054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier ImageDumper* const image_dumper_; 170154d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier }; 170254d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier 17032dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 170490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17052ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 17062ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 17072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1708d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 17092dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 17102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 171168b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 171264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 17132dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 17142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1715d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 17162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1717d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1718d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1719d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1720c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 172190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 172261c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 172308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 172408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1725ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 172608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 172708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 17282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 172908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 17312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 173208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 17342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 173508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 173737f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 173808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 173908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 174037f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 174108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 174337f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 174437f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 174508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 174737f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 174808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 174908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 175008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 175108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 175208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 175308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 175408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 175550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 175608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1757daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 175808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 175908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 176008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 176108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 176208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 176308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 176450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 176508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 176648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 176708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 176808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 176908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1770d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1771d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1772d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17732dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 177490443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 17752dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 17762ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 17772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1778d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 177954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetIFields()) { 178054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, obj); 1781d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1782d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1783d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17842dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 17853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1786f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 17873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1788e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 178990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1790a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1791a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 17926f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1793ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 17943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1795f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1796ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1797f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1798ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 17993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1801e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 180290443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1803ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1804ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1805f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1806f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1807f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1808f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1809f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1810e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 181190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1812ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 18132ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 18142ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1815f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1816ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1817f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1818f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 181990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_REQUIRES(Locks::mutator_lock_) { 18202ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 18212ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 18223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 182378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 182478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 182578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1826916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1827916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1828916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1829916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1830916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1831916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 18328f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko std::ostream& os = state->vios_.Stream(); 18338f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 18342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1835d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 18362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 18372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1838d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 18392dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 18402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 18412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1842d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 18432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 184468b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 184578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 184778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18488f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1(&state->vios_); 18498f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko DumpFields(os, obj, obj_class); 1850e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1851e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1852d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1853e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1854e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 18552dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1856d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1857d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1858d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1859d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1860d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1861d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1862d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1863d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1864d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 18658f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 186678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 18678f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1868d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 186978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18702ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 18712ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 18728f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko PrettyObjectValue(os, value_class, value); 1873d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1874d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1875c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 187654d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier if (klass->NumStaticFields() != 0) { 18778f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << "STATICS:\n"; 18788f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent2(&state->vios_); 187954d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier for (ArtField& field : klass->GetSFields()) { 188054d220eb9cc51215d75b9e0fe921b94bebbb3fd6Mathieu Chartier PrintField(os, &field, field.GetDeclaringClass()); 1881d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1882d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1883e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1884e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto it = state->dex_cache_arrays_.find(obj); 1885e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (it != state->dex_cache_arrays_.end()) { 1886e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1887e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1888e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 1889e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* arr = down_cast<mirror::PointerArray*>(obj); 1890e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = arr->GetLength(); i < length; i++) { 1891e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void* elem = arr->GetElementPtrSize<void*>(i, image_pointer_size); 1892e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t run = 0; 1893e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t j = i + 1; j < length && 1894e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier elem == arr->GetElementPtrSize<void*>(j, image_pointer_size); j++, run++) { } 1895e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (run == 0) { 18968f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d: ", i); 1897e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 18988f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%d to %zd: ", i, i + run); 1899e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier i = i + run; 1900e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1901e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto offset = reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin(); 1902e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string msg; 1903e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (field_section.Contains(offset)) { 1904e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 1905e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method_section.Contains(offset)) { 1906e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 1907e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1908e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = "Unknown type"; 1909e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko os << StringPrintf("%p %s\n", elem, msg.c_str()); 19113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1912e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1913e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1914e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 1915e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 1916e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 19173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1918e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 191990443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 1920e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 1921e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1922e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1923e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 1924e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1925e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 1926e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1927e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1928e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1929e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code, &first_occurrence); 1930e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1931e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 1932e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1933e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (quick_oat_code != method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 1934e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 1935e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1936e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 1937e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 1938e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 1939e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1940e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 1941e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1942e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1943e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1944e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1945e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1946e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1947e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 1948e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->GetNativeGcMap(image_pointer_size), &first_occurrence); 1949e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1950e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 1951e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1952e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1953e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 1954e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->GetMappingTable(image_pointer_size), &first_occurrence); 1955e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1956e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 1957e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1958e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 19596d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain size_t vmap_table_bytes = 0u; 19606d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (!method->IsOptimized(image_pointer_size)) { 19616d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain // Method compiled with the optimizing compiler have no vmap table. 19626d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain vmap_table_bytes = state->ComputeOatSize( 19636d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain method->GetVmapTable(image_pointer_size), &first_occurrence); 19646d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain if (first_occurrence) { 19656d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain state->stats_.vmap_table_bytes += vmap_table_bytes; 19666d7f1796f3afafaaae4bf71088f92184adcff858Roland Levillain } 1967e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1968e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1969e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1970e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1971e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1972e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1973e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1974e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 1975e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 1976e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 1977e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 1978e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1979e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 19800d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 1981e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1982e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 19833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1984e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1985e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 19863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 19877617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin uint32_t method_access_flags = method->GetAccessFlags(); 19887617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin 1989e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 19907617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd AccessFlags=0x%x\n", 19917617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes, 19927617abdb402fd0419daa3eefb2ad059ccbb8b6dbIgor Murashkin method_access_flags); 19933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1994e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 199514632857428b7e37761e6e811c19021715a400f8Vladimir Marko vmap_table_bytes + quick_oat_code_size + ArtMethod::Size(image_pointer_size); 19963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1997e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 1998e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 1999e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 200078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 200178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 200227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 20033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 20043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 20053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 2006a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 20073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 2008a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 20093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 20103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 2011a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 20123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 201427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 2015916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2016916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 2017916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 20183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 2019916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 2020916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2021916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 2022916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 2023e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 2024e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 2025d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 202632327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 2027916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 2028916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2029916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 20303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 2031916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 2032916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 20330d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 20340d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 20350d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 2036916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 2038916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 20393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 2040916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2041916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 2042916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2043e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 20443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 20453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 2046700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 20473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20483887c468d731420e929e6ad3acf190d5431e94fcRoland Levillain Stats() 20493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 2051916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 2052916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 2053e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 2054e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 2055d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 205632327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 2057916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 2058916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 20593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 2060916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 2061916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 20620d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 20630d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 20640d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 20653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 2066916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 20673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 2068916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 2069916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2070a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 2071277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 2072a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 2073a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2074a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2075a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2076a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2077a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2078277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2079a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2080a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2081277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2082a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2083a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2084277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2085a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2086a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2087916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 20893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 20903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2092916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2093916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2094916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2095916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2096916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2097916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2098916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2099916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2100e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 21013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 21023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 21033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 21043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 210600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 210790443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 21083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 21093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 21103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 21113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 21123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 21133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 21143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 21153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 21163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 21173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 21183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 21193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 21203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 21223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 21233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 21243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 21253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 21263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 21283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 21293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 21303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 21313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 21323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 21333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 21343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 21353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 21363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 21373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 21383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 21393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 21403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 21413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 21423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 21443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 21453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2148c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 21493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 21503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2152c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 21533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 21553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 21612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2162c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 21633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2164c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 21653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 21673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 21683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 21693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 21703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 21713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 21723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 21733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 21743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 21753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 21763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 21773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 21783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 21793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 21803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 21813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 21833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 21843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 21873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2188c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 21893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 21903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2192c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 21933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 21943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 21953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 22012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2202c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 22033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2204c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 22053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 22063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22078f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko void Dump(std::ostream& os, std::ostream& indent_os) 220890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_) { 22092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 22102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 22112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 2212d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 2213d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 2214d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 2215d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 2216d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2217d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 2218d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 22192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 22202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2221e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2222e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 2223d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2224d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 222532327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 22262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 22272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2228e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier CHECK_EQ(file_bytes, header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2229d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes + bitmap_bytes + alignment_bytes); 22302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2231916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2233916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 223402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 223502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 223602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 223702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 223802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 22392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2240a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 224102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 224202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 224302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2244916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2245c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2246916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2247916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 22492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 22502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 22512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 22522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 22532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 22542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 225505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 22562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 22572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 22582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 22592ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 22602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 22612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 22622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 22632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 22642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 22652ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 22662ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 22672ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 22682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 226902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 22702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 227102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 227202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 227305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 227405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 22752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 22762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 22772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 227805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 227905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 228005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2281c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2282916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 22842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 22852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 22862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2287c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2288cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2289c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 22903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2292916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2293916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2294916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2295916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 22960d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 22970d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 22980d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 22990d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 23000d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 23010d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 23020d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 23030d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 23048f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23058f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // For performance, use the *os_ directly for anything that doesn't need indentation 23068f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko // and prepare an indentation stream with default indentation 1. 23072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 23088f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko VariableIndentationOutputStream vios_; 23098f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko ScopedIndentation indent1_; 23108f1e08af6172781f91a17fce0a5a4183a9f70aa9Vladimir Marko 23111d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 23123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 23132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2314df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 2315e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::set<mirror::Object*> dex_cache_arrays_; 2316d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 23173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 231878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 231978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 232000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpImage(Runtime* runtime, const char* image_location, OatDumperOptions* options, 232100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 232200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 232300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 232400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 232500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 232600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 232700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 23281d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 23292ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(image_space != nullptr); 233078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 233178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 23320f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_location); 233378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 233478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 23353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 233600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ImageDumper image_dumper(os, *image_space, image_header, options); 23373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = image_dumper.Dump(); 23392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 234078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 234178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 234200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 234300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 234400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 234500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 234600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 234700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 234800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 234900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 235000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 235100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 235200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 235300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 235400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterOatFile(oat_file); 2355ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier std::vector<const DexFile*> class_path; 235600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 235700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2358ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier const DexFile* const dex_file = OpenDexFile(odf, &error_msg); 235900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 236000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterDexFile(*dex_file); 2361ac8f4397f6978484fad6769526e9e3b3f7e7bd19Mathieu Chartier class_path.push_back(dex_file); 236200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 236300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 236400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 236500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 236681c6f8db12b203878a7d72444ead2bc7cf5c47adAndreas Gampe jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 236700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 236800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 236900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 237000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 237100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 237200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 237300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 237432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 237500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 237600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 237700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 237800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 237900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 238032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 238100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 238200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 238300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 238400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 238532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 238600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 238700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 238800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 238900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 239000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 239100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 239200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 23933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2394b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 239500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 239600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 239700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 239800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 239900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 240000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 240100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 240200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 240300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 240400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 240500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 240600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 240700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 240800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 24093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2410b1d8c314b55bb2df2b2bb72a3daaf5db65b7ebc7Igor Murashkin nullptr, &error_msg); 241100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 241200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 241300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 241400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 241500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 241600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 241700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 241800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 241900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 242000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 242100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 242200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 242300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 242400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24253774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 24263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 24273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 242800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 24303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 24313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 24323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 24333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 24343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 24353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 243600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 243700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 24393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 24403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 24413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 24423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 24433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 24443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 24453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 24463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 24473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2448f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2449f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 24503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 24513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 24523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 24533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 24543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 245532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 245632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 24573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 24583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 245932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 246032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 246132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 246232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 246332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 246432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 246532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 246632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 246732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 246832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 246932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 24703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 24713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 247200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 247300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 24753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 24763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 24783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 24793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 24803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 248100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 24843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 24853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 24863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 248700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 24903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 24913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 24923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 24933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 24943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 24953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 24963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 24973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 24993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 25003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 25023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 25033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 25053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 25063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 25073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 25083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 25103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 25113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 25123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 25143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 25153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 25163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 25183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25193774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 25203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 25213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 25223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 252319510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 25243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 25253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 25263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 25273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 25283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2529f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2530f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2531f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 25323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 25333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 25343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 253532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 253632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 253732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 253832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 253932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 254032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 254132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 254232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 254332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 254432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 254532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 254632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 254732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 254832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 25493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 25503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 255132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 255232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 255332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 255432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 255532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 255632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 255732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 25593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 256100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 256200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 256400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 256532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 25663fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 256700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 256800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 256900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 257000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 257100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2572f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 257300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 257400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 257532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 257632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 257732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 257832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 257900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 258000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25813774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 25823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 25833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 258400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 25863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 25873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 25893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 25903774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 25913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2592f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 25933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 25943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 259532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 259632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 259732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 259832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 259932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 260032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 26013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 26033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 260400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 260500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 26073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2608c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 26093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2610d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 26113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2612c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2613c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2614c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2615c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2616c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 261732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2618c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2619c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 262000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 262100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 26233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 26243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 26253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 26263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 26273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 262832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 26293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 263000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 263100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 263232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return DumpImage(runtime, args_->image_location_, oat_dumper_options_.get(), args_->os_) 26333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin == EXIT_SUCCESS; 263400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 263500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 26373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 263800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 26397934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 264078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 264178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 26423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 26433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 264478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2645