oatdump.cc revision 15b9d5274399736ac09705f0507df24fac4f00c1
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" 29761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 3078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 312dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 324f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 33e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 3554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "elf_builder.h" 362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 371d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 381d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 4078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 43ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_field-inl.h" 44ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.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 67ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersconst char* image_roots_descriptions_[] = { 681984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 6988474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 702d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 7188474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kDefaultImt", 72e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 73aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 74aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 7558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 7634f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 7778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 7878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 790279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogersclass OatSymbolizer FINAL : public CodeOutput { 8054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 810279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers explicit OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 820279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_file_(oat_file), builder_(nullptr), elf_output_(nullptr), 830279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 840279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers } 8554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 8654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Init() { 8754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Word oat_data_size = oat_file_->GetOatHeader().GetExecutableOffset(); 8854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 8954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t diff = static_cast<uint32_t>(oat_file_->End() - oat_file_->Begin()); 9054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t oat_exec_size = diff - oat_data_size; 915c42c29b89286e5efa4a4613132b09051ce5945bVladimir Marko uint32_t oat_bss_size = oat_file_->BssSize(); 9254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 9354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_ = OS::CreateEmptyFile(output_name_.c_str()); 9454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 9554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe builder_.reset(new ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, 9654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr>( 9754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe this, 9854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_, 9954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_file_->GetOatHeader().GetInstructionSet(), 10054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 0, 10154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_data_size, 10254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_data_size, 10354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_exec_size, 1045c42c29b89286e5efa4a4613132b09051ce5945bVladimir Marko RoundUp(oat_data_size + oat_exec_size, kPageSize), 1055c42c29b89286e5efa4a4613132b09051ce5945bVladimir Marko oat_bss_size, 10654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe true, 10754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe false)); 10854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 10954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (!builder_->Init()) { 11054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe builder_.reset(nullptr); 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return false; 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return true; 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 11854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 12054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 12154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 12254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 12354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 12454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 12554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 12654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (builder_.get() == nullptr) { 12754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return false; 12854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 12954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 13154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 13354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 13554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool result = builder_->Write(); 13754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1384303ba97313458491e038d78efa041d41cf7bb43Andreas Gampe // Ignore I/O errors. 1394303ba97313458491e038d78efa041d41cf7bb43Andreas Gampe UNUSED(elf_output_->FlushClose()); 14054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return result; 14254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 14354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 14554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 14654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 14754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 14854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe CHECK(oat_dex_file != NULL); 14954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 15554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 15654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dex_file.get() == nullptr) { 15754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 15854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 16054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 16154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 16254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 16354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 16454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 16654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatClass(oat_class, *dex_file.get(), class_def, callback); 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 17254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 17354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 18054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 18113735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 18854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 19054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 19254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 1935182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 19854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 19954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2005182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 20354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2246a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2256a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2266a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2276a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2286a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2296a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2306a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 24954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 25054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 25254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2586a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2596a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2606a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2616a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 2626a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 2636a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2646a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ElfSymtabBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, 2740279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers Elf32_Sym, Elf32_Shdr>* symtab = builder_->GetSymtabBuilder(); 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2760279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers symtab->AddSymbol(pretty_name, &builder_->GetTextBuilder(), 2770279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 2780279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 282f4da675bbc4615c5f854c81964cac9dd1153baeaVladimir Marko // Set oat data offset. Required by ElfBuilder/CodeOutput. 2836a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void SetCodeOffset(size_t offset ATTRIBUTE_UNUSED) { 284f4da675bbc4615c5f854c81964cac9dd1153baeaVladimir Marko // Nothing to do. 285f4da675bbc4615c5f854c81964cac9dd1153baeaVladimir Marko } 286f4da675bbc4615c5f854c81964cac9dd1153baeaVladimir Marko 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Write oat code. Required by ElfBuilder/CodeOutput. 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Write(OutputStream* out) { 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return out->WriteFully(oat_file_->Begin(), oat_file_->End() - oat_file_->Begin()); 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 29854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 29954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unique_ptr<ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr> > builder_; 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe File* elf_output_; 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3070279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3142cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 3152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 31600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 31732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 31832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 31932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 32032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 32132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 32232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 3262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 32700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 32832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3293fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 33032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 33132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 33232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 33332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 3392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 34132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3423fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 34332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 34432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 34532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 34632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 34700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 350e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 351aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 35232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis explicit OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3539583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 354a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 3552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 35632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 357a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 358a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 35932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 360a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 361a37d925d405be9f589ac282869a997e73414d859Alexandre Rames true /* can_read_litals_ */))) { 36232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 36332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 36432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 3653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 3692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 3702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 3712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 372a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 373a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 374a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 375a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 3762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 3772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 3783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 379aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 380aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 381aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 382aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 383aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 384ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 385aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 386a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 387a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 388a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 3896f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 3906f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 3916f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 3926f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 3936f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 3946f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 3956f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 3967020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 397aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 398aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 399aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4002ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 4012ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 4022ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 40332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4042ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4052ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4102ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4212ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 424aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 429a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 43028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 43128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 43228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 43328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 434700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 43581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 43622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 43722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 43822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 43922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 44022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 44122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 44222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 44322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 44422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 44522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 44622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 44722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 44881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 44932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 4522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 4542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 4552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 456aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 4582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 459aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 460aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 461aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 46232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 46332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 46432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 46532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 46632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 46732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 46832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 4693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4712ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 47232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 47332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 47432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 47532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 47632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 47732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 47832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 47932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 48032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 48132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 4822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 4852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 4863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 48913735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 49013735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 4913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 4923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 493ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 494ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 495ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 4963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 497ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 4983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 4993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 500e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 501a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 502f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 503f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 504f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 505ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 5063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5088d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5098d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 510700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 5118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 5128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5138d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5148d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 515e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5168b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 517e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5182ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5198b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 520d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 522d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 525aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5262ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 527aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 528aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 529aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 531e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 532e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 533e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 534e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5372ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5388d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 539700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 5408d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 5418d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5428d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 544e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 545ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5462ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5472ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5482ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 549e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 550d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 55113735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 5522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 553e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 554e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 555e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 556e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 557d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 558e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 559e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 560e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 561d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 562e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 563e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 564e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 565e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 566e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 567e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 568e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 569e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 570e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 571ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 572e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 573e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 5752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 5762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 578e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 57995ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 58095ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 58195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 58295ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 58395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 584e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 585e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 586957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 587e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 588e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 5902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 59132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 5922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 593a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 594ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 595590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 596590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 597590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 5988d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 599700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 6002ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (dex_file.get() == nullptr) { 6018d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 6022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 604aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6052ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 608aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 609aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 61032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 61132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 61232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 61332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 61432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 61532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 617d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 620d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 621d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 622d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 6232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 6242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 62532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 62632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatClass(indented_os, oat_class, *(dex_file.get()), class_def, &stop_analysis)) { 6272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 62932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 63032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 63132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 63232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 633aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 634aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 635aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 637aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 638aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 63932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 64032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 64132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 64232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 64332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 64432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 64532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 64632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 64732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 64832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 64932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 65032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 65132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 65232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 65332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 65432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 65532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 65632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 65732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 65832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 65932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 66032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 67632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 67732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 69232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 71532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 717e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 720aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7210571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7220571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 723aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 724e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 725aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 72732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 72932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 73013735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7312ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 7332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 734e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 735e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 736e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!DumpOatMethod(os, class_def, class_method_index, oat_class, dex_file, 7402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 74432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 74532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 74632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 74732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 750aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7510571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 7522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!DumpOatMethod(os, class_def, class_method_index, oat_class, dex_file, 7532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 75432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 75832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 75932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 76032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 763aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7640571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 765aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 7662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 767aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 768e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 7692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 7702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 7722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 7732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 7758b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 7762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 7772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 77832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 7792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 78032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 78132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 78232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 78332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 7843fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 7853fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 7863fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 78732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 7882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 7893fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray class_method_index, pretty_method.c_str(), 790db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 79132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 79232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 7932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 794a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent1_os(new std::ostream(&indent1_filter)); 795a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent2_filter(indent1_os->rdbuf(), kIndentChar, kIndentBy1Count); 796a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent2_os(new std::ostream(&indent2_filter)); 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 79932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 80032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 80132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 80232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 80332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 80432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 80532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 80632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 80732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 80832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 80932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 81032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 812a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "DEX CODE:\n"; 813a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe DumpDexCode(*indent2_os, dex_file, code_item); 8142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8152ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 8162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 818a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 8192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe verifier.reset(DumpVerifier(*indent2_os, dex_method_idx, &dex_file, class_def, code_item, 8202ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "OatMethodOffsets "; 82432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", oat_method_offsets); 8262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf( 8302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 8342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 836a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("code_offset: 0x%08x ", code_offset); 8382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code offset 0x%08x is past end of file 0x%08zx.\n", 8422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_begin, oat_file_.Size()); 8432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 8463946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 8472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "gc_map: "; 84832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 849957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier *indent2_os << StringPrintf("%p ", oat_method.GetGcMap()); 8503946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 851957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 8522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 8532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 8562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom gc_map_offset, oat_file_.Size()); 8572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 85832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 859a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 8602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 8612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpGcMap(indent3_os, oat_method, code_item); 8622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 8652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "OatQuickMethodHeader "; 8662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 8672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 8682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 86932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", method_header); 8712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(offset=0x%08x)\n", method_header_offset); 8732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 8742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf( 8752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 8762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 8772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 8782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 8792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "mapping_table: "; 88332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("%p ", oat_method.GetMappingTable()); 8852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 8872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 8892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "mapping table offset 0x%08x is past end of file 0x%08zx. " 8912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "mapping table offset was loaded from offset 0x%08x.\n", 8922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom mapping_table_offset, oat_file_.Size(), 8932cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method.GetMappingTableOffsetOffset()); 8942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 89532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 896a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 8972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 8982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpMappingTable(indent3_os, oat_method); 8992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "vmap_table: "; 90232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("%p ", oat_method.GetVmapTable()); 9042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "vmap table offset 0x%08x is past end of file 0x%08zx. " 9102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "vmap table offset was loaded from offset 0x%08x.\n", 9112cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom vmap_table_offset, oat_file_.Size(), 9122cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method.GetVmapTableOffsetOffset()); 9132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 91432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 915442b46a087c389a91a0b51547ac9205058432364Roland Levillain DumpVmapData(*indent2_os, oat_method, code_item); 9162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "QuickMethodFrameInfo\n"; 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpSpillMask(*indent2_os, oat_method.GetCoreSpillMask(), false); 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 9252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpSpillMask(*indent2_os, oat_method.GetFpSpillMask(), true); 9272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 9282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // Based on spill masks from QuickMethodFrameInfo so placed 9312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // after it is dumped, but useful for understanding quick 9322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // code, so dumped here. 9332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpVregLocations(*indent2_os, oat_method, code_item); 9342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "CODE: "; 9372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size offset 0x%08x is past end of file 0x%08zx.", 9412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size_offset, oat_file_.Size()); 9422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 9442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 9452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 9462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 947590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 94832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", code); 9502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 9522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_offset, 9532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size_offset, 9542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, 9552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code != nullptr ? "..." : ""); 9562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "start of code at 0x%08x is past end of file 0x%08zx.", 9602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_begin, oat_file_.Size()); 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 9632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 9652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size is 0x%08x loaded from offset 0x%08x.\n", 9662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_end, oat_file_.Size(), 9672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, code_size_offset); 9682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 96932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, true, kPrologueBytes); 9722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 9752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size %d is bigger than max expected threshold of %d. " 9772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size is 0x%08x loaded from offset 0x%08x.\n", 9782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, kMaxCodeSize, 9792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, code_size_offset); 9802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 98132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, true, kPrologueBytes); 9842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 98632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 9872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, !success, 0); 9882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 9922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 9933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 9953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 9963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 9973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 9983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 10003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 10013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 10023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1018442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 1019442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapData(std::ostream& os, 1020442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1021442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1022957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier if (oat_method.GetGcMap() == nullptr) { 1023442b46a087c389a91a0b51547ac9205058432364Roland Levillain // If the native GC map is null, then this method has been 1024442b46a087c389a91a0b51547ac9205058432364Roland Levillain // compiled with the optimizing compiler. The optimizing 1025442b46a087c389a91a0b51547ac9205058432364Roland Levillain // compiler currently outputs its stack maps in the vmap table. 1026442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1027442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1028442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1029442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 1030442b46a087c389a91a0b51547ac9205058432364Roland Levillain DumpCodeInfo(os, code_info, *code_item); 1031442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1032442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1033442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1034442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1035442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1036442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 1037442b46a087c389a91a0b51547ac9205058432364Roland Levillain DumpVmapTable(os, oat_method, vmap_table); 1038442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 103920d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1040442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1041442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1042a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain void DumpRegisterMapping(std::ostream& os, 1043a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain size_t dex_register_num, 1044a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain DexRegisterLocation::Kind kind, 1045a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain int32_t value, 1046a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain const std::string& prefix = "v", 1047a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain const std::string& suffix = "") { 1048a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain os << " " << prefix << dex_register_num << ": " 1049a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << DexRegisterLocation::PrettyDescriptor(kind) 1050a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << " (" << value << ")" << suffix << '\n'; 1051a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain } 1052a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain 1053a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain void DumpStackMapHeader(std::ostream& os, const CodeInfo& code_info, size_t stack_map_num) { 1054a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain StackMap stack_map = code_info.GetStackMapAt(stack_map_num); 1055a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain os << " StackMap " << stack_map_num 1056a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << std::hex 1057a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << " (dex_pc=0x" << stack_map.GetDexPc() 1058a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << ", native_pc_offset=0x" << stack_map.GetNativePcOffset() 1059a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << ", register_mask=0x" << stack_map.GetRegisterMask() 1060a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << std::dec 1061a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain << ", stack_mask=0b"; 1062a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain MemoryRegion stack_mask = stack_map.GetStackMask(); 1063a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain for (size_t i = 0, e = stack_mask.size_in_bits(); i < e; ++i) { 1064a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain os << stack_mask.LoadBit(e - i - 1); 1065a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain } 1066a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain os << ")\n"; 1067a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain }; 1068a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain 1069442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 1070442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpCodeInfo(std::ostream& os, 1071442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1072442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 1073442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t number_of_dex_registers = code_item.registers_size_; 1074442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t code_info_size = code_info.GetOverallSize(); 1075442b46a087c389a91a0b51547ac9205058432364Roland Levillain size_t number_of_stack_maps = code_info.GetNumberOfStackMaps(); 1076442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << " Optimized CodeInfo (size=" << code_info_size 1077442b46a087c389a91a0b51547ac9205058432364Roland Levillain << ", number_of_dex_registers=" << number_of_dex_registers 1078442b46a087c389a91a0b51547ac9205058432364Roland Levillain << ", number_of_stack_maps=" << number_of_stack_maps << ")\n"; 1079a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain 1080a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain // Display stack maps along with Dex register maps. 1081442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < number_of_stack_maps; ++i) { 1082442b46a087c389a91a0b51547ac9205058432364Roland Levillain StackMap stack_map = code_info.GetStackMapAt(i); 1083a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain DumpStackMapHeader(os, code_info, i); 1084442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (stack_map.HasDexRegisterMap()) { 1085442b46a087c389a91a0b51547ac9205058432364Roland Levillain DexRegisterMap dex_register_map = 1086442b46a087c389a91a0b51547ac9205058432364Roland Levillain code_info.GetDexRegisterMapOf(stack_map, number_of_dex_registers); 1087442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t j = 0; j < number_of_dex_registers; ++j) { 1088a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain DexRegisterLocation location = dex_register_map.GetLocationKindAndValue(j); 1089a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain DumpRegisterMapping(os, j, location.GetInternalKind(), location.GetValue()); 10901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 10913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1092442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1093a2d8ec6876325e89e5d82f5dbeca59f96ced3ec1Roland Levillain // TODO: Dump the stack map's inline information. 1094442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1095442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1096442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1097442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1098442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1099442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1100442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1101442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1102442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1103442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1104442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1105442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1106442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1107442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1108442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1109442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1110442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1111442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1112442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1113442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1114442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1115442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1116442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1117442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 11183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1119442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 11203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1122faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1123faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1124faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1125faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1126faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1127faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1128faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1129faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1130faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1131faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1132faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1133faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1134faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1135faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1136faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1137faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1138faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1139faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1140faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 114115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 114215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 114315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 114415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 114515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 114615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 114715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1148faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1149faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1150faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1151faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1152faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1153faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1154faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1155faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1156faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1157faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1158faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1159faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1160faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1161faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1162faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1163faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1164b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11672ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1168b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1169b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1175b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 117615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 117715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 117815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 117915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 118015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 118115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 118215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1183b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1184b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1185b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1186b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1187b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1188ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1189ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1190ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1191ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1192ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1193ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1194ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1195ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1196ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1197ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1198ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1199ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1200ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1201ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1202ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1203ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1204ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1205ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1206ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1207ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1208ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1209ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1210ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1211ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1212b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1213b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1214957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1215ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1216ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 12173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1218ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1219956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1220956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1221956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1222956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1223956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1224956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 12253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1226aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1227e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 12283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 1229ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1230ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 12312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 12322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 12351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 12361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 12371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 12381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 12401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12431809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 12441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 12461809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 12481809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12491809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12501809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12511809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 12523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12561809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12571809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 12581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 12601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12634b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 12641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 12651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1266b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 12681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12714b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 12721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1273b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1274b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1277b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1281957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 12822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1283b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 12842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1285b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 12862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1287b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1288b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1289b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1290b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 12922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1293b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1294b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1295b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1296b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 12972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1298b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1299b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1300b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1301b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1302b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1303b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1304b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1305b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1307b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 13083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1309590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1310590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1311590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1312590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 13137b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 13142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 13152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 13162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 13172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 13182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 13192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 13202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 13212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 13222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 13232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1346b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13472ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1348b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1349b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1350b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 135132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 135232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1353b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1354e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1355e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1356b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1357b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 13582ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe verifier::MethodVerifier* DumpVerifier(std::ostream& os, uint32_t dex_method_idx, 13592ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 13602ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 13612ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 13622ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 13632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 13642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 1365bf99f77dda749e2b653e8c45259b1fb56e7bb012Mathieu Chartier StackHandleScope<1> hs(soa.Self()); 1366eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 1367eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier hs.NewHandle(Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file))); 136832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis DCHECK(options_.class_loader_ != nullptr); 13692ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return verifier::MethodVerifier::VerifyMethodAndDump(soa.Self(), os, dex_method_idx, dex_file, 13702ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe dex_cache, 137132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *options_.class_loader_, 13722ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe &class_def, code_item, 13732ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe NullHandle<mirror::ArtMethod>(), 13742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags); 13752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13762ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 13772ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 13782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1380590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, 13812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 13822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1383ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1384ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 13852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 13862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 13872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1388956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 13892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 1390b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1391956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1392ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1393ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1394ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 13952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 13962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpMappingAtOffset(os, oat_method, offset, false); 13972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1398ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offset += disassembler_->Dump(os, quick_native_pc + offset); 13992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 14002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); 14012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 14022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 14032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); 14052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1406ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1409b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1410b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1411b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 14123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 14132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 141432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 141532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1416a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1417ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 14182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1419aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1420aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 142227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 14232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom explicit ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 14242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 14252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 14262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 14272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 14282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 142927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 14302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 14312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 14322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 14332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 14352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 143631e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) 143731e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; 143831e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 14392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 14402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1441700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 14422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1443700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1444700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1445700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1446700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1447700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 14482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1449a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1450a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 145146774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 145246774767fcf7780d1455e755729198648d08742eIgor Murashkin 14532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 14542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 14552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 14562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 14572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); 14582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 14592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 14602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 14612dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 14622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 14632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 14642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 14652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 14662dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1467fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 1468277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1469277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1470fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1471277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1472277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1473fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1474fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1475fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1476fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1477fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1478fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 1479277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << StringPrintf("%d: ", j); 1480fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1481277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << StringPrintf("%d to %zd: ", j, j + run); 1482277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1483fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 14842ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 14852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 14862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 1487277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << j << ": null\n"; 14882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1489d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 149034f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 149134f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 149227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 14932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 149427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1495aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 14962ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 14972ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 14982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 14992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 15008d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1501a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const OatFile* oat_file = class_linker->FindOpenedOatFileFromOatLocation(oat_location); 1502a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 150346774767fcf7780d1455e755729198648d08742eIgor Murashkin oat_file = OatFile::Open(oat_location, oat_location, nullptr, nullptr, false, &error_msg); 1504a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1505a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 15062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1507a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1508aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1510aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 151278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 151332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 15143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 151502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 15162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 151702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 151802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 151905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 152005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 15212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1522b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1523b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 15241d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 15251d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 152650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1527357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1528c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1529c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1530c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1531c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 153290d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 153390d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 153490d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1535c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1536c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromRunnableToSuspended(kNative); 1537c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier ThreadList* thread_list = Runtime::Current()->GetThreadList(); 1538c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->SuspendAll(); 1539c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1540c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->ResumeAll(); 1541c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromSuspendedToRunnable(); 1542c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 1543357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 15442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 15462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 15472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 15482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 15492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 155002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 15512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 15521d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = space->AsImageSpace(); 15532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 15542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 15552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 15562fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 15572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1558bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 15592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 15602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 1561b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 15622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1563700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 15642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 15652ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 15666f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 15672ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 15682ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 15696f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 15703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 15713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 15723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 15733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 157432327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); 157532327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); 15762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 15772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 157827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 15792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 15803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 15812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 15823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1583d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 15843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 15852dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 1586b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 15872ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 15882ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 15892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1590d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 15912dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 15922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 159368b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 159464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 15952dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 15962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1597ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtFieldClass()) { 1598ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = value->AsArtField(); 15992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); 1600ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtMethodClass()) { 1601ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = value->AsArtMethod(); 16022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); 1603d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 16042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1605d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1606d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1607d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1608ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) 1609b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 161061c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 161108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 161208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1613ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 161408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 161508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 16162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 161708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 161808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 16192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 162008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 162108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 16222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 162308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 162408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 162537f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 162608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 162708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 162837f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 162908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 163008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 163137f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 163237f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 163308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 163408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 163537f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 163608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 163708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 163808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 163908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 164008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 164108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 164208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 164350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 164408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 164508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Class* field_type = field->GetType(false); 164608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 164708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 164808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 164908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 165008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 165108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 165250239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 165308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 165448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 165508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 165608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 165708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1658d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1659d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1660d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 16612dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 1662b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 16632dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 16642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 16652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1666d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1667ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); 16682ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (fields != nullptr) { 1669d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < fields->GetLength(); i++) { 1670ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = fields->Get(i); 16712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(os, field, obj); 1672d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1673d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1674d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1675d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 16762dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 16773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1678f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 16793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1680ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeBegin(mirror::ArtMethod* m) 1681b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1682a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1683a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 16846f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1685ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 16863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1687f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1688ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1689f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1690ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 16913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1693ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t GetQuickOatCodeSize(mirror::ArtMethod* m) 1694b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1695ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1696ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1697f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1698f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1699f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1700f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1701f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1702ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeEnd(mirror::ArtMethod* m) 1703b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1704ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 17052ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 17062ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1707f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1708ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1709f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1710f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 17112dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void Callback(mirror::Object* obj, void* arg) 1712b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 17132ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 17142ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 17153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 171678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 171778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 171878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1719916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1720916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1721916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1722916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1723916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1724916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 17252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 17262dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1727d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 17282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 17292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1730d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 17312dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 17322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 17332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1734ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtField()) { 17354b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, 1736ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyField(obj->AsArtField()).c_str()); 1737ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 17384b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, 1739ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyMethod(obj->AsArtMethod()).c_str()); 1740d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 17412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 174268b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 174378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 17442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 174578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 17462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 17472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 17482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 1749d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 17502dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); 1751d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers int32_t length = obj_array->GetLength(); 1752d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < length; i++) { 17532dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1754d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1755d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1756d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1757d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1758d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1759d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1760d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1761d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1762d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 17632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 176478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 17652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 1766d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 176778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 17682ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 17692ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 17702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 1771d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1772d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1773ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); 17742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (sfields != nullptr) { 17752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 17762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 17772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 1778d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < sfields->GetLength(); i++) { 1779ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = sfields->Get(i); 17802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(indent2_os, field, field->GetDeclaringClass()); 1781d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1782d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1783ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 1784a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const size_t image_pointer_size = InstructionSetPointerSize( 1785a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier state->oat_dumper_->GetOatInstructionSet()); 1786ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = obj->AsArtMethod(); 1787d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (method->IsNative()) { 1788957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1789a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 17903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first_occurrence; 1791ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1792ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1793ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code, &first_occurrence); 17943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first_occurrence) { 1795ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 17963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1797a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier if (quick_oat_code != method->GetEntryPointFromQuickCompiledCodePtrSize( 1798a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier image_pointer_size)) { 1799ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 18003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18011984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 180288474b416eb257078e590bf9bc7957cee604a186Jeff Hao method->IsResolutionMethod() || method->IsImtConflictMethod() || 18032d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 1804957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1805a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 1806916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } else { 1807bfd9a4378eacaf2dc2bbe05ad48c5164fc93c9feMathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1808d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1809916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1810e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 1811a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes bool first_occurrence; 1812957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier size_t gc_map_bytes = 1813957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier state->ComputeOatSize(method->GetNativeGcMap(image_pointer_size), &first_occurrence); 1814a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 18153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.gc_map_bytes += gc_map_bytes; 18163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 18183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t pc_mapping_table_bytes = 1819a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier state->ComputeOatSize(method->GetMappingTable(image_pointer_size), &first_occurrence); 1820a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 18213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 18223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 18243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes = 1825a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier state->ComputeOatSize(method->GetVmapTable(image_pointer_size), &first_occurrence); 1826a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 18273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.vmap_table_bytes += vmap_table_bytes; 18283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1830ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1831ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1832ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1833ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1834a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 1835ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes += quick_oat_code_size; 18360d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsConstructor()) { 18370d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsStatic()) { 1838ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.class_initializer_code_bytes += quick_oat_code_size; 18390d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1840ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_initializer_code_bytes += quick_oat_code_size; 18410d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 18420d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1843ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_method_code_bytes += quick_oat_code_size; 18440d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 18453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1846ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 18473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1848ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 18492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 18502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 18513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 18523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 1853ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers vmap_table_bytes + quick_oat_code_size + object_bytes; 18543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 18553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion = 1856ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 18573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.ComputeOutliers(total_size, expansion, method); 185878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 185978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18601ff3c98775a4577cf053dba9a0c2d5c21c07b298Ian Rogers std::string temp; 18611ff3c98775a4577cf053dba9a0c2d5c21c07b298Ian Rogers state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 186278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 186327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 18643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 18653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 18663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1867a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 18683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1869a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 18703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 18713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1872a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 18733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 18743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 187527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1876916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1877916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1878916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 18793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1880916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1881916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1882916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1883916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 188432327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1885916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1886916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1887916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 18883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1889916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1890916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 18910d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 18920d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 18930d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1894916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 18953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1896916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 18973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1898916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1899916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1900916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1901ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom std::vector<mirror::ArtMethod*> method_outlier; 19023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 19033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 1904700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 19053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 19063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 19073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 19083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1909916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1910916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 191132327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1912916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1913916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 19143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1915916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1916916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 19170d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 19180d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 19190d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 19203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1921916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 19223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1923916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1924916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1925a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1926277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 1927a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1928a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 1929a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 1930a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 1931a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 1932a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 1933277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 1934a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 1935a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 1936277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 1937a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 1938a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 1939277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 1940a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1941a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1942916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 19433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 19443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 19453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 19463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1947916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 1948916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 1949916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1950916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1951916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 1952916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 1953916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1954916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1955ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { 19563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 19573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 19583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 19593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 19603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 196100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 1962b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 19633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 19643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 19653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 19663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 19673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 19683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 19693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 19703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 19713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 19723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 19733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 19743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 19753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 19763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 19773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 19783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 19793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 19803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 19813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 19823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 19833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 19843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 19853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 19863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 19873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 19883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 19893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 19903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 19913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 19923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 19933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 19943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 19953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 19963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 19973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 19983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 19993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 20003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 20023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2003c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 20043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 20053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2007c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 20083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 20093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 20103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 20162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2017c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 20183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2019c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 20203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 20223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 20233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 20243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 20253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 20263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 20273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 20283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 20293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 20303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 20313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 20323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 20333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 20343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 20353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 20363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 20373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 20383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 20393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 20413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 20423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2043c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 20443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 20453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2047c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 20483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 20493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 20562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2057c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 20583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2059c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 20603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2062b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 20632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 20642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 20652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 20662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 20672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 20682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 20692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 207032327098e300ab66671b891a18bf669576fc896aMathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 20712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 20722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 20732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 207432327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 20752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 20762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 207732327098e300ab66671b891a18bf669576fc896aMathieu Chartier CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); 20782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2079916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2081916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 208202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 208302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 208402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 208502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 208602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 20872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2088a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 208902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 209002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 209102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2092916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2093c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2094916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2095916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 20972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 20982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 20992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 21002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 210305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 21042ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 21052ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 21062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 21072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 21082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 21092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 21102ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 21112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 21122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 21132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 21142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 21152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 21162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 211702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 21182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 211902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 212002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 212105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 212205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 21232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 21242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 21252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 212605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 212705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 212805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2129c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2130916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 21322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 21332ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 21342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2135c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2136cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2137c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 21383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 21393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2140916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2141916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2142916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2143916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 21440d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 21450d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 21460d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 21470d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 21480d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 21490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 21500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 21510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 21522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 21531d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 21543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 21552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 21562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumperOptions> oat_dumper_options_; 2157d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 21583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 215978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 216078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 216100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpImage(Runtime* runtime, const char* image_location, OatDumperOptions* options, 216200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 216300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 216400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 216500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 216600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 216700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 216800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 21691d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 21702ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(image_space != nullptr); 217178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 217278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 21730f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_location); 217478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 217578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 21763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 217700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ImageDumper image_dumper(os, *image_space, image_header, options); 21783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 21792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = image_dumper.Dump(); 21802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 218178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 218278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 218300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 218400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 218500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 218600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 218700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 218800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 218900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 219000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 219100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 219200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 219300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 219400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 219500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterOatFile(oat_file); 2196fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<std::unique_ptr<const DexFile>> dex_files; 219700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 219800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2199fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::unique_ptr<const DexFile> dex_file = odf->OpenDexFile(&error_msg); 220000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 220100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterDexFile(*dex_file); 2202fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler dex_files.push_back(std::move(dex_file)); 220300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 220400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 220500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 220600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader); 220700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedLocalRef<jobject> class_loader_local(soa.Env(), 220800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); 220900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe jobject class_loader = soa.Env()->NewGlobalRef(class_loader_local.get()); 221000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2211fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<const DexFile*> class_path; 2212fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler for (auto& dex_file : dex_files) { 2213fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler class_path.push_back(dex_file.get()); 2214fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler } 2215fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler runtime->SetCompileTimeClassPath(class_loader, class_path); 221600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 221700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 221800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 221900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 222000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 222100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 222200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 222332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 222400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 222500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 222600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 222700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 222800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 222932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 223000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 223100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 223200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 223300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 223432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 223500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 223600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 223700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 223800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 223900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 224000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 224100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 22423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 22433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin &error_msg); 224400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 224500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 224600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 224700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 224800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 224900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 225000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 225100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 225200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 225300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 225400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 225500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 225600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 225700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 22583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 22593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin &error_msg); 226000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 226100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 226200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 226300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 226400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 226500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 226600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Init()) { 226700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to initialize symbolizer\n"); 226800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 226900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 227000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 227100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 227200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 227300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 227400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 227500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 227600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 227700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 22783774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 22793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 22803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 228100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 22823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 22833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 22843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 22853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 22863774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 22873774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 22883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 228900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 229000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 22913774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 22923774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 22933774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 22943774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 22953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 22963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 22973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 22983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 22993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 23003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 23013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 23023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 23033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 23043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 23053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 230632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 230732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 23083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 23093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 231032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 231132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 231232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 231332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 231432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 231532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 231632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 231732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 231832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 231932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 232032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 23213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 23223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 232300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 232400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 23263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 23273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 23293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 23303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 23313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 233200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 233300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 23353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 23363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 23373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 233800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 233900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 23413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 23423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 23433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 23443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 23453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 23463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 23473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 23483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 23503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 23513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 23533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 23543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 23563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 23573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 23583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 23593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 23603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 23613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 23623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 23633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 23643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 23653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 23663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 23673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 23693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 23703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 23713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 23723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 23733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 23743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the GC map.\n" 23753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 23763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 23773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 23783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 23793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 23803774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 23813774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 23823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 238332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 238432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 238532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 238632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 238732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 238832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 238932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 239032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 239132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 239232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 239332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 239432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 239532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 239632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 23973774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 23983774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 239932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 240032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 240132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 240232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 240332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 240432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 240532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 24063774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 24073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 240900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 241000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 241200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 241332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 24143fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 241500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 241600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 241700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 241800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 241900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 242000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 242100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 242232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 242332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 242432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 242532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 242600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 242700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24283774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 24293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 24303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 243100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 24333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 24343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 24363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 24373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 24383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 24393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 24403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 244132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 244232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 244332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 244432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 244532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 244632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 24473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 24493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 245000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 245100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 24533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2454c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 24553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2456d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 24573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2458c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2459c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2460c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2461c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2462c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 246332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2464c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2465c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 246600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 246700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 24693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 24703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 24723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 24733774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 247432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 24753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 247600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 247700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 247832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return DumpImage(runtime, args_->image_location_, oat_dumper_options_.get(), args_->os_) 24793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin == EXIT_SUCCESS; 248000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 24833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 248400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24857934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 248678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 248778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 24883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 24893774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 249078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2491