oatdump.cc revision d39645e22b8db1767cf64dc1200a9e4b2f939ed2
12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 1678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdio.h> 1878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdlib.h> 1978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <fstream> 2127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <iostream> 223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <map> 233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <set> 2478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <string> 2554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include <unordered_map> 2678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <vector> 2778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 28d582fa4ea62083a7598dded5b82dc2198b3daac7Ian Rogers#include "arch/instruction_set_features.h" 29c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier#include "art_field-inl.h" 30e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier#include "art_method-inl.h" 31761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 3278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 344f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 35e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 3754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "elf_builder.h" 382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 401d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 411d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 4278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 49700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 508a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 51e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 5254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "output_stream.h" 53a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 5500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "ScopedLocalRef.h" 56c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 57ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 6000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe#include "well_known_classes.h" 6178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include <sys/stat.h> 633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin#include "cmdline.h" 6478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 653774335b08076117d6950cd472cdd59a167470b5Igor Murashkinnamespace art { 6678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 67e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_methods_descriptions_[] = { 681984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 6988474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 702d2621a1463d2f3f03fa73503fa42e43657cdcfcMathieu Chartier "kImtUnimplementedMethod", 71e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 72aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 73aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 74e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier}; 75e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 76e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierconst char* image_roots_descriptions_[] = { 7758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 7834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 7978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 8078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 81bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbeckyclass OatSymbolizer FINAL { 8254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 83bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky class RodataWriter FINAL : public CodeOutput { 84bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky public: 85bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky explicit RodataWriter(const OatFile* oat_file) : oat_file_(oat_file) {} 8654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 87bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool Write(OutputStream* out) OVERRIDE { 88bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 89bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky return out->WriteFully(oat_file_->Begin(), rodata_size); 90bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky } 9154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 92bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky private: 93bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const OatFile* oat_file_; 94bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky }; 9554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 96bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky class TextWriter FINAL : public CodeOutput { 97bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky public: 98bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky explicit TextWriter(const OatFile* oat_file) : oat_file_(oat_file) {} 9954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 100bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool Write(OutputStream* out) OVERRIDE { 101bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const size_t rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 102bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const uint8_t* text_begin = oat_file_->Begin() + rodata_size; 103bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky return out->WriteFully(text_begin, oat_file_->End() - text_begin); 10454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 10554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 106bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky private: 107bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky const OatFile* oat_file_; 108bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky }; 109bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky 110bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky explicit OatSymbolizer(const OatFile* oat_file, const std::string& output_name) : 111bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_(oat_file), builder_(nullptr), 112bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky output_name_(output_name.empty() ? "symbolized.oat" : output_name) { 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 11754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 11854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 11954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 12054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 12154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 12254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 12354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 124bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky Elf32_Word rodata_size = oat_file_->GetOatHeader().GetExecutableOffset(); 125bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t size = static_cast<uint32_t>(oat_file_->End() - oat_file_->Begin()); 126bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t text_size = size - rodata_size; 127bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky uint32_t bss_size = oat_file_->BssSize(); 128bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky RodataWriter rodata_writer(oat_file_); 129bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky TextWriter text_writer(oat_file_); 130bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky builder_.reset(new ElfBuilder<ElfTypes32>( 131bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky oat_file_->GetOatHeader().GetInstructionSet(), 132bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky rodata_size, &rodata_writer, 133bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky text_size, &text_writer, 134bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bss_size)); 13554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 13754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 13954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 14154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 142bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky File* elf_output = OS::CreateEmptyFile(output_name_.c_str()); 143bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky bool result = builder_->Write(elf_output); 14454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 1454303ba97313458491e038d78efa041d41cf7bb43Andreas Gampe // Ignore I/O errors. 146bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky UNUSED(elf_output->FlushClose()); 14754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return result; 14954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 1552cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier CHECK(oat_dex_file != nullptr); 15654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 15754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 16154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 16254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 16354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dex_file.get() == nullptr) { 16454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 16654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 17254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 17354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatClass(oat_class, *dex_file.get(), class_def, callback); 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 17954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 18054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 18154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 18813735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 19054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 19254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 19354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 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 while (it.HasNextVirtualMethod()) { 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2075182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 22354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 22454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 22554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2316a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void RegisterForDedup(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2326a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2336a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2346a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file ATTRIBUTE_UNUSED, 2356a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx ATTRIBUTE_UNUSED, 2366a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2376a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 24954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 25054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 25154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 25254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 2656a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers void AddSymbol(const DexFile::ClassDef& class_def ATTRIBUTE_UNUSED, 2666a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t class_method_index ATTRIBUTE_UNUSED, 2676a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const OatFile::OatMethod& oat_method, 2686a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile& dex_file, 2696a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t dex_method_idx, 2706a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers const DexFile::CodeItem* code_item ATTRIBUTE_UNUSED, 2716a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers uint32_t method_access_flags ATTRIBUTE_UNUSED) { 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 280bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky auto* symtab = builder_->GetSymtab(); 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 282bc90fd09e09a845ae6ea0d84ad67560575a94142David Srbecky symtab->AddSymbol(pretty_name, builder_->GetText(), 2830279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers oat_method.GetCodeOffset() - oat_file_->GetOatHeader().GetExecutableOffset(), 2840279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers true, oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 28554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 299533c207f9d2da6d913c4b10f6f757fe9d6367b10David Srbecky std::unique_ptr<ElfBuilder<ElfTypes32> > builder_; 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 3010279ebb3efd653e6bb255470c99d26949c7bcd95Ian Rogers const std::string output_name_; 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 3042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstromclass OatDumperOptions { 3052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom public: 3062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom OatDumperOptions(bool dump_raw_mapping_table, 3072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_raw_gc_map, 3082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool dump_vmap, 309f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps, 3102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool disassemble_code, 31100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool absolute_addresses, 31232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter, 31332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* method_filter, 31432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes, 31532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods, 31632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location, 31732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr) 3182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : dump_raw_mapping_table_(dump_raw_mapping_table), 3192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_raw_gc_map_(dump_raw_gc_map), 3202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom dump_vmap_(dump_vmap), 321f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_(dump_code_info_stack_maps), 3222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom disassemble_code_(disassemble_code), 32300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe absolute_addresses_(absolute_addresses), 32432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_(class_filter), 3253fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray method_filter_(method_filter), 32632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_(list_classes), 32732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_(list_methods), 32832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_(export_dex_location), 32932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis addr2instr_(addr2instr), 3303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin class_loader_(nullptr) {} 3312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 3322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_mapping_table_; 3332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_raw_gc_map_; 3342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool dump_vmap_; 335f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const bool dump_code_info_stack_maps_; 3362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool disassemble_code_; 3372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const bool absolute_addresses_; 33832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const class_filter_; 3393fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* const method_filter_; 34032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_classes_; 34132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const bool list_methods_; 34232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* const export_dex_location_; 34332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_; 34400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader>* class_loader_; 3452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom}; 3462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 347e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 348aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 34932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis explicit OatDumper(const OatFile& oat_file, const OatDumperOptions& options) 3509583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 351a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 3522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom options_(options), 35332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_(0), 354a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier instruction_set_(oat_file_.GetOatHeader().GetInstructionSet()), 355a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier disassembler_(Disassembler::Create(instruction_set_, 35632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis new DisassemblerOptions(options_.absolute_addresses_, 357a37d925d405be9f589ac282869a997e73414d859Alexandre Rames oat_file.Begin(), 358a37d925d405be9f589ac282869a997e73414d859Alexandre Rames true /* can_read_litals_ */))) { 35932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_loader_ != nullptr); 36032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.class_filter_ != nullptr); 36132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(options_.method_filter_ != nullptr); 3623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom ~OatDumper() { 3662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom delete disassembler_; 3672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 3682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 369a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetInstructionSet() { 370a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier return instruction_set_; 371a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier } 372a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier 3732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump(std::ostream& os) { 3742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 3753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 376aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 377aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 378aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 379aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 380aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 381ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 382aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 383a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 384a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 385a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 3866f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers { 3876f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers std::unique_ptr<const InstructionSetFeatures> features( 3886f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers InstructionSetFeatures::FromBitmap(oat_header.GetInstructionSet(), 3896f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers oat_header.GetInstructionSetFeaturesBitmap())); 3906f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << "INSTRUCTION SET FEATURES:\n"; 3916f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers os << features->GetFeatureString() << "\n\n"; 3926f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers } 3937020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 394aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 395aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 396aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 3972ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 3982ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 3992ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 40032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (oat_header.offset() != 0 && options_.absolute_addresses_) { \ 4012ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 4022ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 4032ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 4042ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 4052ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 4062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 4072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 4082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 4092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 4102ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 4112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 4122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 4132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 4142ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 4152ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 4162ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 4172ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 4182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 4192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 4202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 421aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "IMAGE PATCH DELTA:\n"; 4232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%d (0x%08x)\n\n", 4242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta(), 4252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_header.GetImagePatchDelta()); 426a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 42728db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 42828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 42928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 43028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 431700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 43281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 43322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 43422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 43522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 43622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 43722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 43822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 43922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 44022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 44122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 44222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 44322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 44422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 44581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 44632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 4472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "BEGIN:\n"; 4482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 4492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 4502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "END:\n"; 4512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 4522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 453aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "SIZE:\n"; 4552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << oat_file_.Size() << "\n\n"; 456aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 457aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 458aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 45932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If set, adjust relative address to be searched 46032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.addr2instr_ != 0) { 46132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis resolved_addr2instr_ = options_.addr2instr_ + oat_header.GetExecutableOffset(); 46232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "SEARCH ADDRESS (executable offset + input):\n"; 46332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%08x\n\n", resolved_addr2instr_); 46432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 46532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 4663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4682ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 46932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 47032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // If file export selected skip file analysis 47132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.export_dex_location_) { 47232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ExportDexFile(os, *oat_dex_file)) { 47332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 47432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 47532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 47632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatDexFile(os, *oat_dex_file)) { 47732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis success = false; 47832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 4792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 4803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 4822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 4833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 48613735955f39b3b304c37d2b2840663c131262c18Ian Rogers if (reinterpret_cast<const uint8_t*>(oat_data) < oat_file_.Begin() || 48713735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(oat_data) > oat_file_.End()) { 4883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 4893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 490ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 491ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 492ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 4933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 494ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 4953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 4963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 497e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 498a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet GetOatInstructionSet() { 499f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 500f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 501f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 502e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCode(ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 5033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5058d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 5068d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 507700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 5088d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 5098d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 512e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const char* descriptor = m->GetDeclaringClassDescriptor(); 5138b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 514e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier dex_file->FindClassDef(descriptor, ComputeModifiedUtf8Hash(descriptor)); 5152ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 5168b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 517d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 5183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 519d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 5203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 522aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5232ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 524aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 525aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 526aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 5273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 528e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 529e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 530e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 531e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 5323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 5333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 5342ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 5358d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 536700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 5378d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 5388d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 5398d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 5403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 541e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 542ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 5432ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5442ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5452ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 546e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 547d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 54813735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file->GetClassData(class_def); 5492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 550e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 551e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 552e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 553e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 554d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 555e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 556e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 557e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 558d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 559e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 560e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 561e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 562e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 563e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 564e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 565e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 566e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 567e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 568ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 569e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 570e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static uint32_t AlignCodeOffset(uint32_t maybe_thumb_offset) { 5722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return maybe_thumb_offset & ~0x1; // TODO: Make this Thumb2 specific. 5732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 5742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 575e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 57695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 57795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 57895ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 57995ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 58095ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 581e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 582e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 583957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier offsets_.insert(oat_method.GetGcMapOffset()); 584e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 585e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 5872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 58832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool stop_analysis = false; 5892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << "OatDexFile:\n"; 590a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 591ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 592590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 593590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 594590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 5958d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 596700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 5972ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (dex_file.get() == nullptr) { 5988d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 5992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 6002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 601aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 6022ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 6032ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 6042ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 605aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 606aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 60732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 60832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 60932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (DescriptorToDot(descriptor).find(options_.class_filter_) == std::string::npos) { 61032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis continue; 61132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 61232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 6132cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t oat_class_offset = oat_dex_file.GetOatClassOffset(class_def_index); 614d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 6152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << StringPrintf("%zd: %s (offset=0x%08x) (type_idx=%d)", 6162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_def_index, descriptor, oat_class_offset, class_def.class_idx_) 617d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 618d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 619d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 6202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 6212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 62232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_classes_) continue; 62332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!DumpOatClass(indented_os, oat_class, *(dex_file.get()), class_def, &stop_analysis)) { 6242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 6252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 62632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (stop_analysis) { 62732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 62832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 62932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 630aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 631aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 632aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 6332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 634aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 635aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 63632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool ExportDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 63732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string error_msg; 63832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_file_location = oat_dex_file.GetDexFileLocation(); 63932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 64032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 64132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file == nullptr) { 64232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open dex file '" << dex_file_location << "': " << error_msg; 64332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 64432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 64532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t fsize = oat_dex_file.FileSize(); 64632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 64732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Some quick checks just in case 64832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (fsize == 0 || fsize < sizeof(DexFile::Header)) { 64932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Invalid dex file\n"; 65032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 65132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 65232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 65332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Verify output directory exists 65432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!OS::DirectoryExists(options_.export_dex_location_)) { 65532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Extend OS::DirectoryExists if symlink support is required 65632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << options_.export_dex_location_ << " output directory not found or symlink\n"; 65732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 65832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 65932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // Beautify path names 66132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_file_location.size() > PATH_MAX || dex_file_location.size() <= 0) { 66232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 66332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 66432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 66532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string dex_orig_name; 66632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t dex_orig_pos = dex_file_location.rfind('/'); 66732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_pos == std::string::npos) 66832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location; 66932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis else 67032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(dex_orig_pos + 1); 67132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 67232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // A more elegant approach to efficiently name user installed apps is welcome 67332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (dex_orig_name.size() == 8 && !dex_orig_name.compare("base.apk")) { 67432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_file_location.erase(dex_orig_pos, strlen("base.apk") + 1); 67532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis size_t apk_orig_pos = dex_file_location.rfind('/'); 67632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (apk_orig_pos != std::string::npos) { 67732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis dex_orig_name = dex_file_location.substr(++apk_orig_pos); 67832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 67932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 68132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string out_dex_path(options_.export_dex_location_); 68232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.back() != '/') { 68332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("/"); 68432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 68532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append(dex_orig_name); 68632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis out_dex_path.append("_export.dex"); 68732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (out_dex_path.length() > PATH_MAX) { 68832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 68932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::unique_ptr<File> file(OS::CreateEmptyFile(out_dex_path.c_str())); 69232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file.get() == nullptr) { 69332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to open output dex file " << out_dex_path; 69432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 69532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 69632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 69732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!file->WriteFully(dex_file->Begin(), fsize)) { 69832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Failed to write dex file"; 69932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis file->Erase(); 70032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (file->FlushCloseOrErase() != 0) { 70432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << "Flush and close failed"; 70532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return false; 70632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 70732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 70832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("Dex file exported at %s (%zd bytes)\n", out_dex_path.c_str(), fsize); 70932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << std::flush; 71032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 71132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return true; 71232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 71332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 714e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 7150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 7160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 717aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 7190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 720aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 721e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 722aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 72432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const DexFile::ClassDef& class_def, bool* stop_analysis) { 7252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 72632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool addr_found = false; 72713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* class_data = dex_file.GetClassData(class_def); 7282ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 7292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 7302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 731e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 732e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 733e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 7342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t class_method_index = 0; 7350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 7362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!DumpOatMethod(os, class_def, class_method_index, oat_class, dex_file, 7372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 73832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 74132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 74232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 74332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 74432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7452cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 747aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 7492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!DumpOatMethod(os, class_def, class_method_index, oat_class, dex_file, 7502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom it.GetMemberIndex(), it.GetMethodCodeItem(), 75132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis it.GetRawMemberAccessFlags(), &addr_found)) { 7522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 7532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 75432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (addr_found) { 75532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *stop_analysis = true; 75632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 75732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 7582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom class_method_index++; 7590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 760aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 762aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 7632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 764aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 765e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 7662cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kPrologueBytes = 16; 7672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // When this was picked, the largest arm method was 55,256 bytes and arm64 was 50,412 bytes. 7692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom static constexpr uint32_t kMaxCodeSize = 100 * 1000; 7702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 7712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 7728b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 7732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatClass& oat_class, const DexFile& dex_file, 7742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 77532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t method_access_flags, bool* addr_found) { 7762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = true; 77732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 77832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis // TODO: Support regex 77932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string method_name = dex_file.GetMethodName(dex_file.GetMethodId(dex_method_idx)); 78032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (method_name.find(options_.method_filter_) == std::string::npos) { 7813fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray return success; 7823fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray } 7833fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray 78432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis std::string pretty_method = PrettyMethod(dex_method_idx, dex_file, true); 7852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 7863fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray class_method_index, pretty_method.c_str(), 787db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 78832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.list_methods_) return success; 78932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 7902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 791a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent1_os(new std::ostream(&indent1_filter)); 792a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent2_filter(indent1_os->rdbuf(), kIndentChar, kIndentBy1Count); 793a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent2_os(new std::ostream(&indent2_filter)); 79432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 79532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t oat_method_offsets_offset = oat_class.GetOatMethodOffsetsOffset(class_method_index); 79632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatMethodOffsets* oat_method_offsets = oat_class.GetOatMethodOffsets(class_method_index); 79732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_index); 79832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_offset = oat_method.GetCodeOffset(); 79932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t code_size = oat_method.GetQuickCodeSize(); 80032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ != 0) { 80132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (resolved_addr2instr_ > code_offset + code_size) { 80232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return success; 80332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else { 80432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *addr_found = true; // stop analyzing file at next iteration 80532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 80632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 80732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis 8082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 809a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "DEX CODE:\n"; 810a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe DumpDexCode(*indent2_os, dex_file, code_item); 8112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8122ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 8132ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 8142ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 815a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 8162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe verifier.reset(DumpVerifier(*indent2_os, dex_method_idx, &dex_file, class_def, code_item, 8172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 8182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "OatMethodOffsets "; 82132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", oat_method_offsets); 8232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(offset=0x%08x)\n", oat_method_offsets_offset); 8252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (oat_method_offsets_offset > oat_file_.Size()) { 8262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf( 8272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat method offsets offset 0x%08x is past end of file 0x%08zx.\n", 8282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method_offsets_offset, oat_file_.Size()); 8292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read OatMethodOffsets, the rest of the data is dangerous to read. 8302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 8312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 833a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 8342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("code_offset: 0x%08x ", code_offset); 8352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(oat_method.GetCodeOffset()); 8362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 8372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code offset 0x%08x is past end of file 0x%08zx.\n", 8392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_begin, oat_file_.Size()); 8402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 8412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 8433946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 8442cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "gc_map: "; 84532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 846957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier *indent2_os << StringPrintf("%p ", oat_method.GetGcMap()); 8473946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 848957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier uint32_t gc_map_offset = oat_method.GetGcMapOffset(); 8492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", gc_map_offset); 8502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (gc_map_offset > oat_file_.Size()) { 8512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "gc map table offset 0x%08x is past end of file 0x%08zx.\n", 8532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom gc_map_offset, oat_file_.Size()); 8542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 85532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_gc_map_) { 856a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 8572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 8582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpGcMap(indent3_os, oat_method, code_item); 8592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 8622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "OatQuickMethodHeader "; 8632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t method_header_offset = oat_method.GetOatQuickMethodHeaderOffset(); 8642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatQuickMethodHeader* method_header = oat_method.GetOatQuickMethodHeader(); 8652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 86632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", method_header); 8682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(offset=0x%08x)\n", method_header_offset); 8702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (method_header_offset > oat_file_.Size()) { 8712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf( 8722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "WARNING: oat quick method header offset 0x%08x is past end of file 0x%08zx.\n", 8732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom method_header_offset, oat_file_.Size()); 8742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // If we can't read the OatQuickMethodHeader, the rest of the data is dangerous to read. 8752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 8762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 8772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "mapping_table: "; 88032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 8812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("%p ", oat_method.GetMappingTable()); 8822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t mapping_table_offset = oat_method.GetMappingTableOffset(); 8842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", oat_method.GetMappingTableOffset()); 8852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (mapping_table_offset > oat_file_.Size()) { 8862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 8872cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "mapping table offset 0x%08x is past end of file 0x%08zx. " 8882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "mapping table offset was loaded from offset 0x%08x.\n", 8892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom mapping_table_offset, oat_file_.Size(), 8902cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method.GetMappingTableOffsetOffset()); 8912cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 89232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_raw_mapping_table_) { 893a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 8942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 8952cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpMappingTable(indent3_os, oat_method); 8962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 8972cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 8982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "vmap_table: "; 89932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("%p ", oat_method.GetVmapTable()); 9012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t vmap_table_offset = oat_method.GetVmapTableOffset(); 9032cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("(offset=0x%08x)\n", vmap_table_offset); 9042cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (vmap_table_offset > oat_file_.Size()) { 9052cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9062cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "vmap table offset 0x%08x is past end of file 0x%08zx. " 9072cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "vmap table offset was loaded from offset 0x%08x.\n", 9082cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom vmap_table_offset, oat_file_.Size(), 9092cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_method.GetVmapTableOffsetOffset()); 9102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 91132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.dump_vmap_) { 912442b46a087c389a91a0b51547ac9205058432364Roland Levillain DumpVmapData(*indent2_os, oat_method, code_item); 9132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 9162cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "QuickMethodFrameInfo\n"; 9172cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9182cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 9192cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 9202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpSpillMask(*indent2_os, oat_method.GetCoreSpillMask(), false); 9212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 9222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("fp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 9232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpSpillMask(*indent2_os, oat_method.GetFpSpillMask(), true); 9242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << "\n"; 9252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9262cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // Based on spill masks from QuickMethodFrameInfo so placed 9282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // after it is dumped, but useful for understanding quick 9292cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom // code, so dumped here. 9302cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpVregLocations(*indent2_os, oat_method, code_item); 9312cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9322cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom { 9332cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << "CODE: "; 9342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t code_size_offset = oat_method.GetQuickCodeSizeOffset(); 9352cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset > oat_file_.Size()) { 9362cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9372cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size offset 0x%08x is past end of file 0x%08zx.", 9382cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size_offset, oat_file_.Size()); 9392cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9402cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else { 9412cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const void* code = oat_method.GetQuickCode(); 9422cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint32_t aligned_code_begin = AlignCodeOffset(code_offset); 9432cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom uint64_t aligned_code_end = aligned_code_begin + code_size; 944590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 94532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.absolute_addresses_) { 9462cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("%p ", code); 9472cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9482cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent1_os << StringPrintf("(code_offset=0x%08x size_offset=0x%08x size=%u)%s\n", 9492cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_offset, 9502cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size_offset, 9512cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, 9522cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code != nullptr ? "..." : ""); 9532cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom 9542cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (aligned_code_begin > oat_file_.Size()) { 9552cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9562cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "start of code at 0x%08x is past end of file 0x%08zx.", 9572cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_begin, oat_file_.Size()); 9582cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 9592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (aligned_code_end > oat_file_.Size()) { 9602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9612cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "end of code at 0x%08" PRIx64 " is past end of file 0x%08zx. " 9622cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size is 0x%08x loaded from offset 0x%08x.\n", 9632cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom aligned_code_end, oat_file_.Size(), 9642cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, code_size_offset); 9652cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 96632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9672cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9682cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, true, kPrologueBytes); 9692cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9702cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9712cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } else if (code_size > kMaxCodeSize) { 9722cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom *indent2_os << StringPrintf("WARNING: " 9732cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size %d is bigger than max expected threshold of %d. " 9742cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom "code size is 0x%08x loaded from offset 0x%08x.\n", 9752cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, kMaxCodeSize, 9762cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size, code_size_offset); 9772cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom success = false; 97832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (options_.disassemble_code_) { 9792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size_offset + kPrologueBytes <= oat_file_.Size()) { 9802cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, true, kPrologueBytes); 9812cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 98332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (options_.disassemble_code_) { 9842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpCode(*indent2_os, verifier.get(), oat_method, code_item, !success, 0); 9852cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9862cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 9872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9882cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom os << std::flush; 9892cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return success; 9903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 9923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 9933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 9943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 9953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 9973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 9983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 9993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 10003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 10013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 10033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 10053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 10063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 10073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 10083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 10093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 10133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1015442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display data stored at the the vmap offset of an oat method. 1016442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapData(std::ostream& os, 1017442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1018442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem* code_item) { 1019f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1020f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1021442b46a087c389a91a0b51547ac9205058432364Roland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1022442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_code_info != nullptr) { 1023442b46a087c389a91a0b51547ac9205058432364Roland Levillain CodeInfo code_info(raw_code_info); 1024442b46a087c389a91a0b51547ac9205058432364Roland Levillain DCHECK(code_item != nullptr); 1025f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DumpCodeInfo(os, code_info, oat_method, *code_item); 1026442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1027442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1028442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Otherwise, display the vmap table. 1029442b46a087c389a91a0b51547ac9205058432364Roland Levillain const uint8_t* raw_table = oat_method.GetVmapTable(); 1030442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (raw_table != nullptr) { 1031442b46a087c389a91a0b51547ac9205058432364Roland Levillain VmapTable vmap_table(raw_table); 1032442b46a087c389a91a0b51547ac9205058432364Roland Levillain DumpVmapTable(os, oat_method, vmap_table); 1033442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 103420d3eae6bd65bea5206e57acab8145956e36ab08Nicolas Geoffray } 1035442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1036442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1037442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a CodeInfo object emitted by the optimizing compiler. 1038442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpCodeInfo(std::ostream& os, 1039442b46a087c389a91a0b51547ac9205058432364Roland Levillain const CodeInfo& code_info, 1040f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1041442b46a087c389a91a0b51547ac9205058432364Roland Levillain const DexFile::CodeItem& code_item) { 1042f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_info.Dump(os, 1043f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain oat_method.GetCodeOffset(), 1044f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain code_item.registers_size_, 1045f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain options_.dump_code_info_stack_maps_); 1046442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1047442b46a087c389a91a0b51547ac9205058432364Roland Levillain 1048442b46a087c389a91a0b51547ac9205058432364Roland Levillain // Display a vmap table. 1049442b46a087c389a91a0b51547ac9205058432364Roland Levillain void DumpVmapTable(std::ostream& os, 1050442b46a087c389a91a0b51547ac9205058432364Roland Levillain const OatFile::OatMethod& oat_method, 1051442b46a087c389a91a0b51547ac9205058432364Roland Levillain const VmapTable& vmap_table) { 1052442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool first = true; 1053442b46a087c389a91a0b51547ac9205058432364Roland Levillain bool processing_fp = false; 1054442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t spill_mask = oat_method.GetCoreSpillMask(); 1055442b46a087c389a91a0b51547ac9205058432364Roland Levillain for (size_t i = 0; i < vmap_table.Size(); i++) { 1056442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint16_t dex_reg = vmap_table[i]; 1057442b46a087c389a91a0b51547ac9205058432364Roland Levillain uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 1058442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp ? kFloatVReg : kIntVReg); 1059442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << (first ? "v" : ", v") << dex_reg; 1060442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp) { 1061442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/r" << cpu_reg; 1062442b46a087c389a91a0b51547ac9205058432364Roland Levillain } else { 1063442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "/fr" << cpu_reg; 1064442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 1065442b46a087c389a91a0b51547ac9205058432364Roland Levillain first = false; 1066442b46a087c389a91a0b51547ac9205058432364Roland Levillain if (!processing_fp && dex_reg == 0xFFFF) { 1067442b46a087c389a91a0b51547ac9205058432364Roland Levillain processing_fp = true; 1068442b46a087c389a91a0b51547ac9205058432364Roland Levillain spill_mask = oat_method.GetFpSpillMask(); 1069442b46a087c389a91a0b51547ac9205058432364Roland Levillain } 10703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1071442b46a087c389a91a0b51547ac9205058432364Roland Levillain os << "\n"; 10723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1074faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 1075faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 1076faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 1077faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 1078faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 1079faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 1080faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 1081faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1082faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 1083faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 1084faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 1085faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 1086faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 1087faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 1088faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 1089faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 1090faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 1091faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1092faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 109315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 109415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 109515b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 109615b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 109715b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 109815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 109915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1100faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 1101faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1102faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1103faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 1104faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 1105faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 1106faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1107faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1108faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 1109faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 1110faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1111faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1112faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 1113faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1114faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 1115faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 1116b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 11172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 11181809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 11192ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 1120b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 1121b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 11221809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 11232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 11242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 11252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 11262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 1127b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 112815b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray uint32_t offset = StackVisitor::GetVRegOffsetFromQuickCode( 112915b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray code_item, 113015b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetCoreSpillMask(), 113115b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFpSpillMask(), 113215b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray oat_method.GetFrameSizeInBytes(), 113315b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray reg, 113415b9d5274399736ac09705f0507df24fac4f00c1Nicolas Geoffray GetInstructionSet()); 1135b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 1136b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1137b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1138b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1139b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1140ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 1141ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 1142ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 1143ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 1144ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1145ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1146ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1147ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 1148ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1149ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1150ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 1151ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1152ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 1153ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1154ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 1155ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1156ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1157ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1158ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 1159ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 1160ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 1161ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 1162ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1163ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 1164b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 1165b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 1166957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 1167ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 1168ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 11693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1170ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1171956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes NativePcOffsetToReferenceMap map(gc_map_raw); 1172956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes for (size_t entry = 0; entry < map.NumEntries(); entry++) { 1173956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 1174956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes map.GetNativePcOffset(entry); 1175956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes os << StringPrintf("%p", native_pc); 1176956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 11773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1178aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1179e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 11803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 1181ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1182ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 11832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 11842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 11851809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 11861809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 11871809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 11881809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 11891809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 11901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 11911809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 11921809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 11931809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 11941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 11951809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 11961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 11971809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 11981809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 11991809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 12001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12011809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 12021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 12031809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 12043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1208f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain uint32_t DumpInformationAtOffset(std::ostream& os, 1209f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1210f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1211f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset, 1212f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool suspend_point_mapping) { 1213f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)) { 1214f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (suspend_point_mapping) { 1215f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DumpDexRegisterMapAtOffset(os, oat_method, code_item, offset); 1216f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1217f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The return value is not used in the case of a method compiled 1218f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // with the optimizing compiler. 1219f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DexFile::kDexNoIndex; 1220f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else { 1221f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return DumpMappingAtOffset(os, oat_method, offset, suspend_point_mapping); 1222f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1223f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1224f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 12251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 12271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 12281809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 12291809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 12301809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 12311809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12324b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 12331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 12341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 1235b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 12371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 12381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 12391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 12404b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 12411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 1242b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1243b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 1246b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 12492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 1250957ca1cd025104fccb0b08928f955f9bdb4ab91cMathieu Chartier const uint8_t* gc_map_raw = oat_method.GetGcMap(); 12512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 1252b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 12532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 1254b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 12552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 1256b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 1257b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 1258b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 1259b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 12602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 12612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1262b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1263b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 1264b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 1265b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 12662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 1267b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 1268b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1269b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1270b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1271b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 1272b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 1273b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1274b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1276b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 12773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1278590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 1279590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 1280590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 1281590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 12827b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 12832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 12842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 12852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 12862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 12872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 12882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 12892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 12902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 12922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 12932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 12942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 12952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 12962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 12972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 12982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 12992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 13002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 13012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 13032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 13042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 13052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 13072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 13102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 13112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 13142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1315b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 13162ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 1317b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 1318b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 1319b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 132032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis os << StringPrintf("0x%04zx: ", i) << instruction->DumpHexLE(5) 132132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis << StringPrintf("\t| %s\n", instruction->DumpString(&dex_file).c_str()); 1322b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 1323e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1324e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 1325b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1326b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 1327f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // Has `oat_method` -- corresponding to the Dex `code_item` -- been compiled by 1328f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // the optimizing compiler? 1329f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain static bool IsMethodGeneratedByOptimizingCompiler(const OatFile::OatMethod& oat_method, 1330f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item) { 1331f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // If the native GC map is null and the Dex `code_item` is not 1332f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // null, then this method has been compiled with the optimizing 1333f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // compiler. 1334f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain return oat_method.GetGcMap() == nullptr && code_item != nullptr; 1335f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1336f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1337f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain void DumpDexRegisterMapAtOffset(std::ostream& os, 1338f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const OatFile::OatMethod& oat_method, 1339f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const DexFile::CodeItem* code_item, 1340f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain size_t offset) { 1341f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // This method is only relevant for oat methods compiled with the 1342f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // optimizing compiler. 1343f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DCHECK(IsMethodGeneratedByOptimizingCompiler(oat_method, code_item)); 1344f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 1345f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain // The optimizing compiler outputs its CodeInfo data in the vmap table. 1346f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain const void* raw_code_info = oat_method.GetVmapTable(); 1347f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (raw_code_info != nullptr) { 1348f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain CodeInfo code_info(raw_code_info); 1349f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMapEncoding encoding = code_info.ExtractEncoding(); 1350f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil StackMap stack_map = code_info.GetStackMapForNativePcOffset(offset, encoding); 1351f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain if (stack_map.IsValid()) { 1352f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil stack_map.Dump( 1353f677ebfd832c9c614fea5e6735725fec2f7a3f2aDavid Brazdil os, code_info, encoding, oat_method.GetCodeOffset(), code_item->registers_size_); 1354f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1355f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1356f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } 1357f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain 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); 1369e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier return verifier::MethodVerifier::VerifyMethodAndDump( 1370e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier soa.Self(), os, dex_method_idx, dex_file, dex_cache, *options_.class_loader_, &class_def, 1371e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier code_item, nullptr, method_access_flags); 13722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13732ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 13742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 13752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 13762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1377590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, 13782cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item, 13792cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool bad_input, size_t code_size) { 1380ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 1381ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 13822cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (code_size == 0) { 13832cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom code_size = oat_method.GetQuickCodeSize(); 13842cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1385956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes if (code_size == 0 || quick_code == nullptr) { 13862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 1387b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 1388956af0f0cb05422e38c1d22cbef309d16b8a1a12Elliott Hughes } else { 1389ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 1390ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 1391ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 13922cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 1393f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain DumpInformationAtOffset(os, oat_method, code_item, offset, false); 13942cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1395ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offset += disassembler_->Dump(os, quick_native_pc + offset); 13962cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (!bad_input) { 1397f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain uint32_t dex_pc = DumpInformationAtOffset(os, oat_method, code_item, offset, true); 13982cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (dex_pc != DexFile::kDexNoIndex) { 13992cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 14002cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom if (verifier != nullptr) { 14012cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); 14022cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom } 1403ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 14042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 14052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1406b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1407b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 1408b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 14093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 14102cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const std::vector<const OatFile::OatDexFile*> oat_dex_files_; 141132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const OatDumperOptions& options_; 141232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t resolved_addr2instr_; 1413a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSet instruction_set_; 1414ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 14152cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom Disassembler* disassembler_; 1416aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1417aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 141927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 14202ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom explicit ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 14212cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom const ImageHeader& image_header, OatDumperOptions* oat_dumper_options) 14222cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom : os_(os), 14232cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_space_(image_space), 14242cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom image_header_(image_header), 14252cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom oat_dumper_options_(oat_dumper_options) {} 142627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 14272cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 14282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 14292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 14302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 14312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 14322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1433e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SIZE: " << image_header_.GetImageSize() << "\n\n"; 1434e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1435e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < ImageHeader::kSectionCount; ++i) { 1436e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto section = static_cast<ImageHeader::ImageSections>(i); 1437e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "IMAGE SECTION " << section << ": " << image_header_.GetImageSection(section) << "\n\n"; 1438e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 143931e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 14402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 14412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1442700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 14432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1444700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1445700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1446700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1447700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1448700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 14492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1450a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1451a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 145246774767fcf7780d1455e755729198648d08742eIgor Murashkin os << "COMPILE PIC: " << (image_header_.CompilePic() ? "yes" : "no") << "\n\n"; 145346774767fcf7780d1455e755729198648d08742eIgor Murashkin 14542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 14552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 14562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 14572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 1458e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_roots_descriptions_) == 1459e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageRootsMax), "sizes must match"); 14602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 14612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 14622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 14632dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 14642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 14652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 14662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 14672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 14682dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1469fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 1470277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int j = 0; j < image_root_object_array->GetLength(); j++) { 1471277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe mirror::Object* value = image_root_object_array->Get(j); 1472fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1473277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe for (int32_t k = j + 1; k < image_root_object_array->GetLength(); k++) { 1474277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe if (value == image_root_object_array->Get(k)) { 1475fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1476fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1477fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1478fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1479fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1480fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 1481277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << StringPrintf("%d: ", j); 1482fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1483277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << StringPrintf("%d to %zd: ", j, j + run); 1484277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe j = j + run; 1485fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 14862ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 14872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 14882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 1489277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe indent2_os << j << ": null\n"; 14902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1491d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 149234f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 149334f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 1494e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1495e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier os << "METHOD ROOTS\n"; 1496e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_assert(arraysize(image_methods_descriptions_) == 1497e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<size_t>(ImageHeader::kImageMethodsCount), "sizes must match"); 1498e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int i = 0; i < ImageHeader::kImageMethodsCount; i++) { 1499e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto image_root = static_cast<ImageHeader::ImageMethod>(i); 1500e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const char* description = image_methods_descriptions_[i]; 1501e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_method = image_header_.GetImageMethod(image_root); 1502e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent1_os << StringPrintf("%s: %p\n", description, image_method); 1503e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 150427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 15052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 150627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1507aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 15082ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 15092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 15102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 15112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 15128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1513a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const OatFile* oat_file = class_linker->FindOpenedOatFileFromOatLocation(oat_location); 1514a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1515e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler oat_file = OatFile::Open(oat_location, oat_location, 1516e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, nullptr, false, nullptr, 1517e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler &error_msg); 1518a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1519a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 15202cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return false; 1521a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1522aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1524aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 15253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 152678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 152732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_.reset(new OatDumper(*oat_file, *oat_dumper_options_)); 15283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 152902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 15302ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 153102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 153202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 153305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 153405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 15352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1536b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1537b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 15381d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 15391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 154050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1541357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1542c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1543c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1544c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1545c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 154690d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 154790d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 154890d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1549c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1550c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromRunnableToSuspended(kNative); 1551c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier ThreadList* thread_list = Runtime::Current()->GetThreadList(); 1552bf9fc581e8870faddbd320a935f9a627da724c48Mathieu Chartier thread_list->SuspendAll(__FUNCTION__); 1553c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1554c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->ResumeAll(); 1555c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromSuspendedToRunnable(); 1556c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 1557357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 15582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 15592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 15602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 15612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 15622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 1563e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1564e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Mark dex caches. 1565e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier dex_cache_arrays_.clear(); 1566e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier { 1567e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ReaderMutexLock mu(self, *class_linker->DexLock()); 1568e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t i = 0; i < class_linker->GetDexCacheCount(); ++i) { 1569e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* dex_cache = class_linker->GetDexCache(i); 1570e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier dex_cache_arrays_.insert(dex_cache->GetResolvedFields()); 1571e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier dex_cache_arrays_.insert(dex_cache->GetResolvedMethods()); 1572e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1573e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 15742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 157502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 15762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 1577e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* image_space = space->AsImageSpace(); 1578e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump the normal objects before ArtMethods. 15792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 15802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 1581e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // TODO: Dump fields. 1582e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier // Dump methods after. 1583e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& methods_section = image_header_.GetMethodsSection(); 1584e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto pointer_size = 1585e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet()); 1586e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto method_size = ArtMethod::ObjectSize(pointer_size); 1587e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (size_t pos = 0; pos < methods_section.Size(); pos += method_size) { 1588e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* method = reinterpret_cast<ArtMethod*>( 1589e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier image_space->Begin() + pos + methods_section.Offset()); 1590e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << method << " " << " ArtMethod: " << PrettyMethod(method) << "\n"; 1591e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DumpMethod(method, this, indent_os); 1592e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << "\n"; 1593e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 15942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 15952fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 15962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1597bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 15982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 15992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 1600b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 16012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1602700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 16032ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 16042ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 16056f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16062ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 16072ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 16086f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 16093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 1610e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& bitmap_section = image_header_.GetImageSection(ImageHeader::kSectionImageBitmap); 1611e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = image_header_.GetImageSection(ImageHeader::kSectionArtFields); 1612e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = image_header_.GetMethodsSection(); 1613d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier const auto& intern_section = image_header_.GetImageSection( 1614d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier ImageHeader::kSectionInternedStrings); 16153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 16163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 16173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 1618e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.alignment_bytes += bitmap_section.Offset() - image_header_.GetImageSize(); 1619e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.bitmap_bytes += bitmap_section.Size(); 1620e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_field_bytes += field_section.Size(); 1621e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier stats_.art_method_bytes += method_section.Size(); 1622d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier stats_.interned_strings_bytes += intern_section.Size(); 16232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 16242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 162527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 16262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 16273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 16282cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return oat_dumper_->Dump(os); 16293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1630d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 16313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 16322dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 1633b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 16342ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 16352ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 16362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1637d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 16382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 16392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 164068b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 164164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 16422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 16432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1644d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 16452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1646d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1647d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1648d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1649c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier static void PrintField(std::ostream& os, ArtField* field, mirror::Object* obj) 1650b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 165161c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 165208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers switch (field->GetTypeAsPrimitiveType()) { 165308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimLong: 1654ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 165508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 165608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimDouble: 16572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 165808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 165908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimFloat: 16602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 166108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 166208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimInt: 16632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 166408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 166508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimChar: 166637f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 166708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 166808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimShort: 166937f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 167008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 167108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimBoolean: 167237f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 167337f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 167408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 167508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimByte: 167637f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 167708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 167808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers case Primitive::kPrimNot: { 167908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Get the value, don't compute the type unless it is non-null as we don't want 168008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // to cause class loading. 168108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers mirror::Object* value = field->GetObj(obj); 168208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (value == nullptr) { 168308f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("null %s\n", PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 168450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 168508f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers // Grab the field type without causing resolution. 1686daaf3265806eb2eadb2e03302bd68022fab5ca28Mathieu Chartier mirror::Class* field_type = field->GetType<false>(); 168708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers if (field_type != nullptr) { 168808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyObjectValue(os, field_type, value); 168908f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } else { 169008f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << StringPrintf("%p %s\n", value, 169108f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers PrettyDescriptor(field->GetTypeDescriptor()).c_str()); 169208f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers } 169350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 169408f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 169548efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 169608f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers default: 169708f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers os << "unexpected field type: " << field->GetTypeDescriptor() << "\n"; 169808f1f50d6c2e8f247b8f5f19711d75a792851c7aIan Rogers break; 1699d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1700d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1701d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 1703b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 17042dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 17052ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 17062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1707d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1708c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier ArtField* fields = klass->GetIFields(); 1709c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier for (size_t i = 0, count = klass->NumInstanceFields(); i < count; i++) { 1710c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier PrintField(os, &fields[i], obj); 1711d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1712d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1713d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 17142dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 17153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1716f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 17173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1718e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeBegin(ArtMethod* m) 1719b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1720a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier const void* quick_code = m->GetEntryPointFromQuickCompiledCodePtrSize( 1721a7dd0386f35c0ba4aef3f5b16bc84c6f4e2fc702Mathieu Chartier InstructionSetPointerSize(oat_dumper_->GetOatInstructionSet())); 17226f3dbbadf4ce66982eb3d400e0a74cb73eb034f3Ian Rogers if (Runtime::Current()->GetClassLinker()->IsQuickResolutionStub(quick_code)) { 1723ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 17243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1725f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1726ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1727f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1728ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 17293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 17303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1731e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t GetQuickOatCodeSize(ArtMethod* m) 1732b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1733ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1734ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1735f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1736f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1737f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1738f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1739f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1740e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* GetQuickOatCodeEnd(ArtMethod* m) 1741b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1742ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 17432ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 17442ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1745f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1746ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1747f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1748f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1749e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static void Callback(mirror::Object* obj, void* arg) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 17502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 17512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 17523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 175378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 175478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 175578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1756916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1757916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1758916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1759916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1760916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1761916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 17622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 17632dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1764d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 17652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 17662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1767d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 17682dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 17692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 17702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1771d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 17722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 177368b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 177478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 17752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 177678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 17772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 17782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 17792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 1780e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1781e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1782d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 1783e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* obj_array = obj->AsObjectArray<mirror::Object>(); 1784e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = obj_array->GetLength(); i < length; i++) { 17852dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1786d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1787d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1788d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1789d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1790d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1791d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1792d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1793d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1794d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 17952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 179678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 17972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 1798d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 179978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18002ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 18012ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 18022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 1803d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1804d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1805c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier mirror::Class* klass = obj->AsClass(); 1806c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier ArtField* sfields = klass->GetSFields(); 1807c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier const size_t num_fields = klass->NumStaticFields(); 1808c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier if (num_fields != 0) { 18092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 18102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 18112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 1812c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier for (size_t i = 0; i < num_fields; i++) { 1813c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartier PrintField(indent2_os, &sfields[i], sfields[i].GetDeclaringClass()); 1814d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1815d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1816e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1817e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto it = state->dex_cache_arrays_.find(obj); 1818e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (it != state->dex_cache_arrays_.end()) { 1819e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& field_section = state->image_header_.GetImageSection( 1820e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier ImageHeader::kSectionArtFields); 1821e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto& method_section = state->image_header_.GetMethodsSection(); 1822e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto* arr = down_cast<mirror::PointerArray*>(obj); 1823e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t i = 0, length = arr->GetLength(); i < length; i++) { 1824e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void* elem = arr->GetElementPtrSize<void*>(i, image_pointer_size); 1825e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t run = 0; 1826e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier for (int32_t j = i + 1; j < length && 1827e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier elem == arr->GetElementPtrSize<void*>(j, image_pointer_size); j++, run++) { } 1828e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (run == 0) { 1829e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("%d: ", i); 1830e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1831e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("%d to %zd: ", i, i + run); 1832e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier i = i + run; 1833e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1834e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier auto offset = reinterpret_cast<uint8_t*>(elem) - state->image_space_.Begin(); 1835e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string msg; 1836e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (field_section.Contains(offset)) { 1837e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = PrettyField(reinterpret_cast<ArtField*>(elem)); 1838e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method_section.Contains(offset)) { 1839e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = PrettyMethod(reinterpret_cast<ArtMethod*>(elem)); 1840e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1841e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier msg = "Unknown type"; 1842e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1843e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("%p %s\n", elem, msg.c_str()); 18443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1845e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1846e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1847e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::string temp; 1848e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 1849e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 18503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1851e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void DumpMethod(ArtMethod* method, ImageDumper* state, std::ostream& indent_os) 1852e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1853e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method != nullptr); 1854e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const auto image_pointer_size = 1855e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier InstructionSetPointerSize(state->oat_dumper_->GetOatInstructionSet()); 1856e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsNative()) { 1857e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1858e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 1859e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1860e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1861e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1862e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code, &first_occurrence); 1863e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1864e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 1865e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1866e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (quick_oat_code != method->GetEntryPointFromQuickCompiledCodePtrSize(image_pointer_size)) { 1867e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 1868e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1869e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 1870e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsResolutionMethod() || method->IsImtConflictMethod() || 1871e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->IsImtUnimplementedMethod() || method->IsClassInitializer()) { 1872e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetNativeGcMap(image_pointer_size) == nullptr) << PrettyMethod(method); 1873e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier DCHECK(method->GetMappingTable(image_pointer_size) == nullptr) << PrettyMethod(method); 1874e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else { 1875e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1876e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1877e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1878e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1879e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier bool first_occurrence; 1880e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t gc_map_bytes = state->ComputeOatSize( 1881e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->GetNativeGcMap(image_pointer_size), &first_occurrence); 1882e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1883e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.gc_map_bytes += gc_map_bytes; 1884e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1885e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1886e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t pc_mapping_table_bytes = state->ComputeOatSize( 1887e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->GetMappingTable(image_pointer_size), &first_occurrence); 1888e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1889e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 1890e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1891e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1892e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t vmap_table_bytes = state->ComputeOatSize( 1893e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier method->GetVmapTable(image_pointer_size), &first_occurrence); 1894e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1895e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.vmap_table_bytes += vmap_table_bytes; 1896e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1897e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier 1898e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1899e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1900e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1901e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1902e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (first_occurrence) { 1903e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes += quick_oat_code_size; 1904e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsConstructor()) { 1905e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier if (method->IsStatic()) { 1906e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.class_initializer_code_bytes += quick_oat_code_size; 1907e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1908e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_initializer_code_bytes += quick_oat_code_size; 19090d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 1910e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1911e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.large_method_code_bytes += quick_oat_code_size; 19123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1913e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier } 1914e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 19153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1916e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 1917e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 1918e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 19193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1920e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 1921e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier vmap_table_bytes + quick_oat_code_size + ArtMethod::ObjectSize(image_pointer_size); 19223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1923e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier double expansion = 1924e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 1925e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier state->stats_.ComputeOutliers(total_size, expansion, method); 192678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 192778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 192827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 19293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 19303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 19313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1932a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 19333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1934a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 19353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 19363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1937a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 19383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 19393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 194027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1941916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1942916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1943916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 19443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1945916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1946916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1947916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1948916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 1949e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_field_bytes; 1950e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier size_t art_method_bytes; 1951d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier size_t interned_strings_bytes; 195232327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1953916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1954916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1955916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 19563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1957916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1958916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 19590d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 19600d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 19610d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1962916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 19633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1964916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 19653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1966916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1967916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1968916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1969e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::vector<ArtMethod*> method_outlier; 19703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 19713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 1972700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 19733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 19743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 19753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 19763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1977916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1978916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 1979e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes(0), 1980e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes(0), 1981d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes(0), 198232327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1983916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1984916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 19853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1986916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1987916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 19880d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 19890d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 19900d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 19913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1992916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 19933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1994916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1995916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1996a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1997277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe SizeAndCount(size_t bytes_in, size_t count_in) : bytes(bytes_in), count(count_in) {} 1998a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1999a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 2000a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 2001a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 2002a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 2003a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 2004277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe void Update(const char* descriptor, size_t object_bytes_in) { 2005a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 2006a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 2007277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe it->second.bytes += object_bytes_in; 2008a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 2009a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 2010277ccbd200ea43590dfc06a93ae184a765327ad0Andreas Gampe sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes_in, 1)); 2011a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2012a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 2013916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 20143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 20153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 20163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2018916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 2019916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 2020916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2021916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2022916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 2023916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 2024916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2025916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2026e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier void ComputeOutliers(size_t total_size, double expansion, ArtMethod* method) { 20273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 20283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 20293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 20303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 203200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 2033b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 20343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 20353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 20363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 20373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 20383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 20393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 20403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 20413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 20423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 20433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 20443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 20453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 20463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 20483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 20493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 20503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 20513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 20523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 20543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 20553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 20563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 20573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 20583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 20593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 20603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 20613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 20623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 20633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 20643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 20653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 20663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 20673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 20683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 20693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 20703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 20713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 20733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 2074c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 20753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 20763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 2078c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 20793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 20803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 20813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 20863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 20872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2088c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 20893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2090c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 20913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 20923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 20933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 20943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 20953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 20963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 20973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 20983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 20993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 21003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 21013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 21023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 21033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 21043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 21053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 21063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 21073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 21093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 21103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 21123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 21133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 2114c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 21153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 21163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 2118c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 21193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 21203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 21213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 21272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 2128c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 21293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2130c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 21313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 21323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 2133b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 21342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 21352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 21362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 21372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 21382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 2139d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 2140d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 2141d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "art_field_bytes = %8zd (%2.0f%% of art file bytes)\n" 2142d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "art_method_bytes = %8zd (%2.0f%% of art file bytes)\n" 2143d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "interned_string_bytes = %8zd (%2.0f%% of art file bytes)\n" 2144d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 2145d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 21462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 21472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 2148e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_field_bytes, PercentOfFileBytes(art_field_bytes), 2149e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier art_method_bytes, PercentOfFileBytes(art_method_bytes), 2150d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes, 2151d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier PercentOfFileBytes(interned_strings_bytes), 215232327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 21532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 21542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 2155e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier CHECK_EQ(file_bytes, header_bytes + object_bytes + art_field_bytes + art_method_bytes + 2156d39645e22b8db1767cf64dc1200a9e4b2f939ed2Mathieu Chartier interned_strings_bytes + bitmap_bytes + alignment_bytes); 21572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 2158916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 2160916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 216102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 216202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 216302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 216402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 216502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 21662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 2167a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 216802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 216902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 217002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 2171916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2172c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 2173916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 2174916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 21752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 21762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 21792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 21812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 218205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 21832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 21842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 21852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 21862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 21872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 21882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 21892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 21902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 21912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 21922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 21932ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 21942ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 21952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 219602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 21972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 219802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 219902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 220005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 220105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 22022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 22032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 22042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 220505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 220605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 220705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 2208c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 2209916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 22102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 22112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 22122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 22132ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 2214c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 2215cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 2216c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 22173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 22183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 2219916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 2220916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 2221916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 2222916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 22230d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 22240d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 22250d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 22260d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 22270d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 22280d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 22290d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 22300d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 22312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 22321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 22333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 22342cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom std::unique_ptr<OatDumper> oat_dumper_; 2235df2bb1f36c0d755f0bdb2b1562e52669f3de4a09Andreas Gampe OatDumperOptions* oat_dumper_options_; 2236e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier std::set<mirror::Object*> dex_cache_arrays_; 2237d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 22383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 223978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 224078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 224100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpImage(Runtime* runtime, const char* image_location, OatDumperOptions* options, 224200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 224300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Dumping the image, no explicit class loader. 224400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 224500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 224600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 224700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 224800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe gc::Heap* heap = runtime->GetHeap(); 22491d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 22502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(image_space != nullptr); 225178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 225278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 22530f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_location); 225478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 225578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 22563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 225700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ImageDumper image_dumper(os, *image_space, image_header, options); 22583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 22592cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom bool success = image_dumper.Dump(); 22602cbaccb67e22c0b313a9785bfc65bcb4b25d0676Brian Carlstrom return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 226178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 226278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 226300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithRuntime(Runtime* runtime, OatFile* oat_file, OatDumperOptions* options, 226400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 226500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(runtime != nullptr && oat_file != nullptr && options != nullptr); 226600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 226700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Thread* self = Thread::Current(); 226800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(self != nullptr); 226900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need well-known-classes. 227000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe WellKnownClasses::Init(self->GetJniEnv()); 227100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 227200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need to register dex files to get a working dex cache. 227300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ScopedObjectAccess soa(self); 227400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe ClassLinker* class_linker = runtime->GetClassLinker(); 227500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterOatFile(oat_file); 2276fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<std::unique_ptr<const DexFile>> dex_files; 227700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe for (const OatFile::OatDexFile* odf : oat_file->GetOatDexFiles()) { 227800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 2279fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::unique_ptr<const DexFile> dex_file = odf->OpenDexFile(&error_msg); 228000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe CHECK(dex_file != nullptr) << error_msg; 228100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe class_linker->RegisterDexFile(*dex_file); 2282fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler dex_files.push_back(std::move(dex_file)); 228300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 228400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 228500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Need a class loader. 228600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Fake that we're a compiler. 2287fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<const DexFile*> class_path; 2288fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler for (auto& dex_file : dex_files) { 2289fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler class_path.push_back(dex_file.get()); 2290fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler } 229181c6f8db12b203878a7d72444ead2bc7cf5c47adAndreas Gampe jobject class_loader = class_linker->CreatePathClassLoader(self, class_path); 229200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 229300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // Use the class loader while dumping. 229400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe StackHandleScope<1> scope(self); 229500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe Handle<mirror::ClassLoader> loader_handle = scope.NewHandle( 229600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe soa.Decode<mirror::ClassLoader*>(class_loader)); 229700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &loader_handle; 229800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 229932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 230000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 230100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 230200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 230300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 230400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOatWithoutRuntime(OatFile* oat_file, OatDumperOptions* options, std::ostream* os) { 230532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis CHECK(oat_file != nullptr && options != nullptr); 230600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe // No image = no class loader. 230700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe NullHandle<mirror::ClassLoader> null_class_loader; 230800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe options->class_loader_ = &null_class_loader; 230900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 231032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis OatDumper oat_dumper(*oat_file, *options); 231100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool success = oat_dumper.Dump(*os); 231200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return (success) ? EXIT_SUCCESS : EXIT_FAILURE; 231300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 231400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 231500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int DumpOat(Runtime* runtime, const char* oat_filename, OatDumperOptions* options, 231600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::ostream* os) { 231700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 23183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2319e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, &error_msg); 232000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 232100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 232200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 232300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 232400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 232500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (runtime != nullptr) { 232600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithRuntime(runtime, oat_file, options, os); 232700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } else { 232800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return DumpOatWithoutRuntime(oat_file, options, os); 232900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 233000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 233100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 233200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampestatic int SymbolizeOat(const char* oat_filename, std::string& output_name) { 233300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string error_msg; 23343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin OatFile* oat_file = OatFile::Open(oat_filename, oat_filename, nullptr, nullptr, false, 2335e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler nullptr, &error_msg); 233600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (oat_file == nullptr) { 233700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 233800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 233900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 234000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 234100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 234200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe if (!oat_symbolizer.Symbolize()) { 234300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 234400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_FAILURE; 234500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 234600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 234700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe return EXIT_SUCCESS; 234800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe} 234900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23503774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpArgs : public CmdlineArgs { 23513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin protected: 23523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin using Base = CmdlineArgs; 235300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseCustom(const StringPiece& option, 23553774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string* error_msg) OVERRIDE { 23563774335b08076117d6950cd472cdd59a167470b5Igor Murashkin { 23573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus base_parse = Base::ParseCustom(option, error_msg); 23583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (base_parse != kParseUnknownArgument) { 23593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return base_parse; 23603774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 236100b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 236200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23633774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (option.starts_with("--oat-file=")) { 23643774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--oat-file=")).data(); 23653774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--image=")) { 23663774335b08076117d6950cd472cdd59a167470b5Igor Murashkin image_location_ = option.substr(strlen("--image=")).data(); 23673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option =="--dump:raw_mapping_table") { 23683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_mapping_table_ = true; 23693774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--dump:raw_gc_map") { 23703774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_raw_gc_map_ = true; 23713774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-dump:vmap") { 23723774335b08076117d6950cd472cdd59a167470b5Igor Murashkin dump_vmap_ = false; 2373f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain } else if (option =="--dump:code_info_stack_maps") { 2374f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain dump_code_info_stack_maps_ = true; 23753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option == "--no-disassemble") { 23763774335b08076117d6950cd472cdd59a167470b5Igor Murashkin disassemble_code_ = false; 23773774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--symbolize=")) { 23783774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_filename_ = option.substr(strlen("--symbolize=")).data(); 23793774335b08076117d6950cd472cdd59a167470b5Igor Murashkin symbolize_ = true; 238032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--class-filter=")) { 238132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis class_filter_ = option.substr(strlen("--class-filter=")).data(); 23823774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (option.starts_with("--method-filter=")) { 23833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin method_filter_ = option.substr(strlen("--method-filter=")).data(); 238432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-classes")) { 238532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_classes_ = true; 238632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--list-methods")) { 238732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis list_methods_ = true; 238832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--export-dex-to=")) { 238932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis export_dex_location_ = option.substr(strlen("--export-dex-to=")).data(); 239032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } else if (option.starts_with("--addr2instr=")) { 239132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis if (!ParseUint(option.substr(strlen("--addr2instr=")).data(), &addr2instr_)) { 239232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis *error_msg = "Address conversion failed"; 239332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return kParseError; 239432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis } 23953774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else { 23963774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseUnknownArgument; 239700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 239800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 23993774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 24003774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 24013774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24023774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual ParseStatus ParseChecks(std::string* error_msg) OVERRIDE { 24033774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Infer boot image location from the image location if possible. 24043774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (boot_image_location_ == nullptr) { 24053774335b08076117d6950cd472cdd59a167470b5Igor Murashkin boot_image_location_ = image_location_; 240600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 240700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform the parent checks. 24093774335b08076117d6950cd472cdd59a167470b5Igor Murashkin ParseStatus parent_checks = Base::ParseChecks(error_msg); 24103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (parent_checks != kParseOk) { 24113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return parent_checks; 241200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 241300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Perform our own checks. 24153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (image_location_ == nullptr && oat_filename_ == nullptr) { 24163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified"; 24173774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 24183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } else if (image_location_ != nullptr && oat_filename_ != nullptr) { 24193774335b08076117d6950cd472cdd59a167470b5Igor Murashkin *error_msg = "Either --image or --oat-file must be specified but not both"; 24203774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseError; 24213774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 24223774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24233774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return kParseOk; 24243774335b08076117d6950cd472cdd59a167470b5Igor Murashkin } 24253774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual std::string GetUsage() const { 24273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::string usage; 24283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24293774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += 24303774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "Usage: oatdump [options] ...\n" 24313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 24323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: adb shell oatdump --image=/system/framework/boot.art\n" 24333774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 24343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // Either oat-file or image is required. 24353774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --oat-file=<file.oat>: specifies an input oat filename.\n" 24363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --oat-file=/system/framework/boot.oat\n" 24373774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 24383774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --image=<file.art>: specifies an input image location.\n" 24393774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --image=/system/framework/boot.art\n" 24403774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 24413774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24423774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += Base::GetUsage(); 24433774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24443774335b08076117d6950cd472cdd59a167470b5Igor Murashkin usage += // Optional. 24453774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --dump:raw_mapping_table enables dumping of the mapping table.\n" 24463774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_mapping_table\n" 24473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 244819510f02b011e545665f6219e6144c8e47aed5f0Mathieu Chartier " --dump:raw_gc_map enables dumping of the GC map.\n" 24493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --dump:raw_gc_map\n" 24503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 24513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-dump:vmap may be used to disable vmap dumping.\n" 24523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-dump:vmap\n" 24533774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 2454f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " --dump:code_info_stack_maps enables dumping of stack maps in CodeInfo sections.\n" 2455f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain " Example: --dump:code_info_stack_maps\n" 2456f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain "\n" 24573774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --no-disassemble may be used to disable disassembly.\n" 24583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --no-disassemble\n" 24593774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n" 246032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-classes may be used to list target file classes (can be used with filters).\n" 246132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes\n" 246232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-classes --class-filter=com.example.foo\n" 246332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 246432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --list-methods may be used to list target file methods (can be used with filters).\n" 246532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods\n" 246632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --list-methods --class-filter=com.example --method-filter=foo\n" 246732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 246832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --symbolize=<file.oat>: output a copy of file.oat with elf symbols included.\n" 246932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --symbolize=/system/framework/boot.oat\n" 247032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 247132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --class-filter=<class name>: only dumps classes that contain the filter.\n" 247232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --class-filter=com.example.foo\n" 247332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 24743774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " --method-filter=<method name>: only dumps methods that contain the filter.\n" 24753774335b08076117d6950cd472cdd59a167470b5Igor Murashkin " Example: --method-filter=foo\n" 247632f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 247732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --export-dex-to=<directory>: may be used to export oat embedded dex files.\n" 247832f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --export-dex-to=/data/local/tmp\n" 247932f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis "\n" 248032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " --addr2instr=<address>: output matching method disassembled code from relative\n" 248132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " address (e.g. PC from crash dump)\n" 248232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis " Example: --addr2instr=0x00001a3b\n" 24833774335b08076117d6950cd472cdd59a167470b5Igor Murashkin "\n"; 24843774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 24853774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return usage; 248600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 248700b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 24883774335b08076117d6950cd472cdd59a167470b5Igor Murashkin public: 248900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* oat_filename_ = nullptr; 249032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* class_filter_ = ""; 24913fcd22051f5ac12f0825204b534912af38f02c61Nicolas Geoffray const char* method_filter_ = ""; 249200b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe const char* image_location_ = nullptr; 249300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe std::string elf_filename_prefix_; 249400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_mapping_table_ = false; 249500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_raw_gc_map_ = false; 249600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool dump_vmap_ = true; 2497f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain bool dump_code_info_stack_maps_ = false; 249800b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool disassemble_code_ = true; 249900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe bool symbolize_ = false; 250032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_classes_ = false; 250132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis bool list_methods_ = false; 250232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis uint32_t addr2instr_ = 0; 250332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis const char* export_dex_location_ = nullptr; 250400b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe}; 250500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25063774335b08076117d6950cd472cdd59a167470b5Igor Murashkinstruct OatdumpMain : public CmdlineMain<OatdumpArgs> { 25073774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool NeedsRuntime() OVERRIDE { 25083774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 250900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25103774335b08076117d6950cd472cdd59a167470b5Igor Murashkin // If we are only doing the oat file, disable absolute_addresses. Keep them for image dumping. 25113774335b08076117d6950cd472cdd59a167470b5Igor Murashkin bool absolute_addresses = (args_->oat_filename_ == nullptr); 25123774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25133774335b08076117d6950cd472cdd59a167470b5Igor Murashkin oat_dumper_options_ = std::unique_ptr<OatDumperOptions>(new OatDumperOptions( 25143774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_mapping_table_, 25153774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_raw_gc_map_, 25163774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->dump_vmap_, 2517f2650d1f957b158496de8016bc43fb575e81d6bcRoland Levillain args_->dump_code_info_stack_maps_, 25183774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->disassemble_code_, 25193774335b08076117d6950cd472cdd59a167470b5Igor Murashkin absolute_addresses, 252032f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->class_filter_, 252132f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->method_filter_, 252232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_classes_, 252332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->list_methods_, 252432f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->export_dex_location_, 252532f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis args_->addr2instr_)); 25263774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25273774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return (args_->boot_image_location_ != nullptr || args_->image_location_ != nullptr) && 25283774335b08076117d6950cd472cdd59a167470b5Igor Murashkin !args_->symbolize_; 252900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 253000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25313774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithoutRuntime() OVERRIDE { 25323774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 2533c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe CHECK(args_->oat_filename_ != nullptr); 25343774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2535d424d0856927a5d771644b0ef18cb48ef8c04817Mathieu Chartier MemMap::Init(); 25363774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 2537c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe if (args_->symbolize_) { 2538c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return SymbolizeOat(args_->oat_filename_, args_->output_name_) == EXIT_SUCCESS; 2539c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } else { 2540c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe return DumpOat(nullptr, 2541c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->oat_filename_, 254232f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 2543c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe args_->os_) == EXIT_SUCCESS; 2544c24f3990db5845691016b935df3d9382b6762f0fAndreas Gampe } 254500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 254600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25473774335b08076117d6950cd472cdd59a167470b5Igor Murashkin virtual bool ExecuteWithRuntime(Runtime* runtime) { 25483774335b08076117d6950cd472cdd59a167470b5Igor Murashkin CHECK(args_ != nullptr); 25493774335b08076117d6950cd472cdd59a167470b5Igor Murashkin 25503774335b08076117d6950cd472cdd59a167470b5Igor Murashkin if (args_->oat_filename_ != nullptr) { 25513774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return DumpOat(runtime, 25523774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->oat_filename_, 255332f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis oat_dumper_options_.get(), 25543774335b08076117d6950cd472cdd59a167470b5Igor Murashkin args_->os_) == EXIT_SUCCESS; 255500b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 255600b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 255732f500daa2c04b1efe946c12c90502736e47d5fcAnestis Bechtsoudis return DumpImage(runtime, args_->image_location_, oat_dumper_options_.get(), args_->os_) 25583774335b08076117d6950cd472cdd59a167470b5Igor Murashkin == EXIT_SUCCESS; 255900b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe } 256000b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25613774335b08076117d6950cd472cdd59a167470b5Igor Murashkin std::unique_ptr<OatDumperOptions> oat_dumper_options_; 25623774335b08076117d6950cd472cdd59a167470b5Igor Murashkin}; 256300b25f33737b281938347cca535beb77de6e8cd5Andreas Gampe 25647934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 256578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 256678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 25673774335b08076117d6950cd472cdd59a167470b5Igor Murashkin art::OatdumpMain main; 25683774335b08076117d6950cd472cdd59a167470b5Igor Murashkin return main.Main(argc, argv); 256978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 2570