oatdump.cc revision 2ed8deff799448e094fa7a7cb9cf3b718820f4c6
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> 2278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <string> 2354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include <unordered_map> 2478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <vector> 2578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 26e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 27761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 2878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 304f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 31e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 3354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "elf_builder.h" 3422d5e735f403c57525fe868304c7123f0ce66399Ian Rogers#include "field_helper.h" 352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 361d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 371d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 381d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 3978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 42ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_field-inl.h" 43ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 48c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom#include "noop_compiler_callbacks.h" 49700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 508a630577ed2d9e9571c3434c505e5de223b23c07Vladimir Marko#include "oat_file-inl.h" 51e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 5254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe#include "output_stream.h" 5378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "runtime.h" 54a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.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" 6078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 6178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromnamespace art { 6278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 6378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromstatic void usage() { 6478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 6578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "Usage: oatdump [options] ...\n" 669583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 6729e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: adb shell oatdump --image=/system/framework/boot.art\n" 6878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 6978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 70a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom " --oat-file=<file.oat>: specifies an input oat filename.\n" 71a0a2a6c085a6fda2785436663f5c373aa5d43e26TDYa " Example: --oat-file=/system/framework/boot.oat\n" 72aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "\n"); 73aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, 74aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom " --image=<file.art>: specifies an input image filename.\n" 7529e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --image=/system/framework/boot.art\n" 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 7778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 78e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom " --boot-image=<file.art>: provide the image file for the boot class path.\n" 7929e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --boot-image=/system/framework/boot.art\n" 80e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 81e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom fprintf(stderr, 820f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom " --instruction-set=(arm|arm64|mips|x86|x86_64): for locating the image file based on the image location\n" 830f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom " set.\n" 840f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom " Example: --instruction-set=x86\n" 850f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom " Default: %s\n" 860f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom "\n", 870f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom GetInstructionSetString(kRuntimeISA)); 880f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, 8927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " --output=<file> may be used to send the output to a file.\n" 9027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " Example: --output=/tmp/oatdump.txt\n" 9127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom "\n"); 92404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison fprintf(stderr, 93404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " --dump:[raw_mapping_table|raw_gc_map]\n" 94404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " Example: --dump:raw_gc_map\n" 95404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " Default: neither\n" 96404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison "\n"); 9778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom exit(EXIT_FAILURE); 9878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 9978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 100ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersconst char* image_roots_descriptions_[] = { 1011984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 10288474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 10388474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kDefaultImt", 104e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 105aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 106aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 10758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 10834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 10978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 11078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 11154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampeclass OatSymbolizer : public CodeOutput { 11254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe public: 11354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe explicit OatSymbolizer(const OatFile* oat_file, std::string& output_name) : 11454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_file_(oat_file), builder_(nullptr), elf_output_(nullptr), output_name_(output_name) {} 11554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Init() { 11754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Word oat_data_size = oat_file_->GetOatHeader().GetExecutableOffset(); 11854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 11954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t diff = static_cast<uint32_t>(oat_file_->End() - oat_file_->Begin()); 12054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t oat_exec_size = diff - oat_data_size; 12154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 12254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (output_name_.empty()) { 12354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe output_name_ = "symbolized.oat"; 12454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 12554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_ = OS::CreateEmptyFile(output_name_.c_str()); 12654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 12754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe builder_.reset(new ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, 12854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr>( 12954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe this, 13054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_, 13154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_file_->GetOatHeader().GetInstructionSet(), 13254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 0, 13354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_data_size, 13454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_data_size, 13554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_exec_size, 13654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe true, 13754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe false)); 13854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 13954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (!builder_->Init()) { 14054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe builder_.reset(nullptr); 14154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return false; 14254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 14354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return true; 14554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 14654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 14754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, 14854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 14954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod&, 15054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile&, 15154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t, 15254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::CodeItem*, 15354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t); 15454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 15554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Symbolize() { 15654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (builder_.get() == nullptr) { 15754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return false; 15854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 15954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::RegisterForDedup); 16154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe NormalizeState(); 16354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Walk(&art::OatSymbolizer::AddSymbol); 16554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool result = builder_->Write(); 16754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 16854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_->Flush(); 16954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe elf_output_->Close(); 17054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return result; 17254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 17354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 17454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void Walk(Callback callback) { 17554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); 17654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t i = 0; i < oat_dex_files.size(); i++) { 17754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; 17854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe CHECK(oat_dex_file != NULL); 17954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatDexFile(oat_dex_file, callback); 18054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 18354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { 18454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string error_msg; 18554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 18654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dex_file.get() == nullptr) { 18754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 18854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 18954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (size_t class_def_index = 0; 19054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index < dex_file->NumClassDefs(); 19154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_def_index++) { 19254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 19354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 19454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatClassType type = oat_class.GetType(); 19554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe switch (type) { 19654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassAllCompiled: 19754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassSomeCompiled: 19854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatClass(oat_class, *dex_file.get(), class_def, callback); 19954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 20054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassNoneCompiled: 20254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe case kOatClassMax: 20354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Ignore. 20454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe break; 20554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 20854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 20954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, 21054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const DexFile::ClassDef& class_def, Callback callback) { 21154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const byte* class_data = dex_file.GetClassData(class_def); 21254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 21354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 21454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 21554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Note: even if this is an interface or a native class, we still have to walk it, as there 21654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // might be a static initializer. 21754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ClassDataItemIterator it(dex_file, class_data); 21854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe SkipAllFields(&it); 21954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t class_method_idx = 0; 22054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextDirectMethod()) { 22154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 22254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2235182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 22454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 22554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 22654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 22754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it.HasNextVirtualMethod()) { 22854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 22954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), 2305182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); 23154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe class_method_idx++; 23254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it.Next(); 23354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DCHECK(!it.HasNext()); 23554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 23654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 23754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, 23854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 23954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 24054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags, Callback callback) { 24154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if ((method_access_flags & kAccAbstract) != 0) { 24254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Abstract method, no code. 24354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (oat_method.GetCodeOffset() == 0) { 24654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // No code. 24754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return; 24854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 24954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, 25154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe method_access_flags); 25254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 25354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 25454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void RegisterForDedup(const DexFile::ClassDef& class_def, uint32_t class_method_index, 25554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 25654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 25754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags) { 25854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[oat_method.GetCodeOffset()]++; 25954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void NormalizeState() { 26254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe for (auto& x : state_) { 26354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (x.second == 1) { 26454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[x.first] = 0; 26554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 26854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 26954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe enum class DedupState { // private 27054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kNotDeduplicated, 27154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedFirst, 27254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe kDeduplicatedOther 27354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe }; 27454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState IsDuplicated(uint32_t offset) { 27554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 0) { 27654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kNotDeduplicated; 27754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 27854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (state_[offset] == 1) { 27954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedOther; 28054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe state_[offset] = 1; 28254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return DedupState::kDeduplicatedFirst; 28354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 28454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 28554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe void AddSymbol(const DexFile::ClassDef& class_def, uint32_t class_method_index, 28654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile::OatMethod& oat_method, const DexFile& dex_file, 28754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 28854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe uint32_t method_access_flags) { 28954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); 29054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup != DedupState::kDeduplicatedOther) { 29154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); 29254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (dedup == DedupState::kDeduplicatedFirst) { 29454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe pretty_name = "[Dedup]" + pretty_name; 29554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 29654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 29754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe ElfSymtabBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, 29854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Sym, Elf32_Shdr>* symtab = &builder_->symtab_builder_; 29954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe symtab->AddSymbol(pretty_name, &builder_->text_builder_, oat_method.GetCodeOffset() - 30154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_file_->GetOatHeader().GetExecutableOffset(), true, 30254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); 30354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 30554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 30654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe // Write oat code. Required by ElfBuilder/CodeOutput. 30754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool Write(OutputStream* out) { 30854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return out->WriteFully(oat_file_->Begin(), oat_file_->End() - oat_file_->Begin()); 30954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 31154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe private: 31254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe static void SkipAllFields(ClassDataItemIterator* it) { 31354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextStaticField()) { 31454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 31554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe while (it->HasNextInstanceField()) { 31754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe it->Next(); 31854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 31954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 32054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 32154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const OatFile* oat_file_; 32254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unique_ptr<ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, 32354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr> > builder_; 32454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe File* elf_output_; 32554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::unordered_map<uint32_t, uint32_t> state_; 32654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string output_name_; 32754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe}; 32854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe 329e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 330aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 3319583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray explicit OatDumper(const OatFile& oat_file, bool dump_raw_mapping_table, bool dump_raw_gc_map) 3329583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 333a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 334404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table_(dump_raw_mapping_table), 335404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_(dump_raw_gc_map), 336a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes disassembler_(Disassembler::Create(oat_file_.GetOatHeader().GetInstructionSet())) { 3373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 3383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void Dump(std::ostream& os) { 3413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 342aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 343aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 344aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 345aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 346aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 347ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 348aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 349a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 350a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 351a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 3527020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << "INSTRUCTION SET FEATURES:\n"; 3537020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << oat_header.GetInstructionSetFeatures().GetFeatureString() << "\n\n"; 3547020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 355aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 356aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 357aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 3582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 3592ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 3602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 3612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom if (oat_header.offset() != 0) { \ 3622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 3632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 3642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 3652ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 3662ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 3672ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 3682ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 3692ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 3702ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 3712ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 3722ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 3732ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE IMT CONFLICT TRAMPOLINE", 3742ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableImtConflictTrampolineOffset); 3752ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE RESOLUTION TRAMPOLINE", 3762ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableResolutionTrampolineOffset); 3772ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE TO INTERPRETER BRIDGE", 3782ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableToInterpreterBridgeOffset); 3792ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 3802ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 3812ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 3822ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 3832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 3842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 3852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 3862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 3872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 388aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 3893946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray os << "IMAGE PATCH DELTA:\n" << oat_header.GetImagePatchDelta() << "\n\n"; 390a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 39128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 39228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 39328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 39428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 395700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 39681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 39722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Print the key-value store. 39822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe { 39922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "KEY VALUE STORE:\n"; 40022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe size_t index = 0; 40122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* key; 40222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe const char* value; 40322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { 40422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << key << " = " << value << "\n"; 40522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe index++; 40622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 40722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe os << "\n"; 40822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 40981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 41030fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "BEGIN:\n"; 4113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 412aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 41330fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "END:\n"; 4143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 415aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 416aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 417aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 4183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4202ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 4213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOatDexFile(os, *oat_dex_file); 4223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 4263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (reinterpret_cast<const byte*>(oat_data) < oat_file_.Begin() || 4273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers reinterpret_cast<const byte*>(oat_data) > oat_file_.End()) { 4283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 4293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 430ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 431ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 432ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 4333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 434ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 4353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 4363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 437e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 438f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom InstructionSet GetInstructionSet() { 439f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 440f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 441f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 442ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 4433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4458d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 4468d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 447700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 4488d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 4498d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 4508d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 4518d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 4528b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 453bfd9a4378eacaf2dc2bbe05ad48c5164fc93c9feMathieu Chartier dex_file->FindClassDef(m->GetDeclaringClassDescriptor()); 4542ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_def != nullptr) { 4558b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 456d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 4573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 458d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 4593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 461aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 4622ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 463aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 464aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 465aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 4663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 467e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 468e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 469e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 470e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 4713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 4723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 4732ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 4748d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 475700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 4768d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 4778d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 4788d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 4793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 480e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 481ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 4822ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 4832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 4842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 485e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 486d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 487e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file->GetClassData(class_def); 4882ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data != nullptr) { 489e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 490e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 491e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 492e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 493d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 494e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 495e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 496e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 497d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 498e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 499e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 500e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 501e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 502e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 503e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 504e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 505e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 506e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 508e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 509e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 510e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 51195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 51295ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 51395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 51495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 51595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 516e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 517e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 5180c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers offsets_.insert(oat_method.GetNativeGcMapOffset()); 519e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 520e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 522aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "OAT DEX FILE:\n"; 523a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 524ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 525590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 526590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 527590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 5288d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 529700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 5302ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (dex_file.get() == nullptr) { 5318d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 532aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 533aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 5352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 5362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 537aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 538aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 539d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 540ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom os << StringPrintf("%zd: %s (type_idx=%d)", class_def_index, descriptor, class_def.class_idx_) 541d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 542d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 543d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 5442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 5452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 546d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko DumpOatClass(indented_os, oat_class, *(dex_file.get()), class_def); 547aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 548aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 549aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 550aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 551aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 552e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 5530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 5540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 555aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5560571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 5570571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 558aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 559e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 560aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 5613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 5623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const DexFile::ClassDef& class_def) { 563e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 5642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (class_data == nullptr) { // empty class such as a marker interface? 565e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes return; 566e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 567e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 568e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 5692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t class_method_idx = 0; 5700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 5712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 5728b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 5735182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetRawMemberAccessFlags()); 5742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 5750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 576aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5770571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 5782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 5798b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 5805182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetRawMemberAccessFlags()); 5812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 5820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 583aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 5840571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 585aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 586aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 587e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5888b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers void DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 5898b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 590e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const OatFile::OatMethod& oat_method, const DexFile& dex_file, 5912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 5922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 5932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 594db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers class_method_index, PrettyMethod(dex_method_idx, dex_file, true).c_str(), 595db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 5962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 597a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent1_os(new std::ostream(&indent1_filter)); 598a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent2_filter(indent1_os->rdbuf(), kIndentChar, kIndentBy1Count); 599a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe std::unique_ptr<std::ostream> indent2_os(new std::ostream(&indent2_filter)); 6002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 601a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "DEX CODE:\n"; 602a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe DumpDexCode(*indent2_os, dex_file, code_item); 6032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6042ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 6052ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe std::unique_ptr<verifier::MethodVerifier> verifier; 6062ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (Runtime::Current() != nullptr) { 607a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 6082ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe verifier.reset(DumpVerifier(*indent2_os, dex_method_idx, &dex_file, class_def, code_item, 6092ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags)); 6102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 612a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << "OAT DATA:\n"; 613a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe 614a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 615a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 616a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe DumpSpillMask(*indent2_os, oat_method.GetCoreSpillMask(), false); 617a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("\nfp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 618a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe DumpSpillMask(*indent2_os, oat_method.GetFpSpillMask(), true); 619a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("\nvmap_table: %p (offset=0x%08x)\n", 620a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe oat_method.GetVmapTable(), oat_method.GetVmapTableOffset()); 6213946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray 6223946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray if (oat_method.GetNativeGcMap() != nullptr) { 6233946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray // The native GC map is null for methods compiled with the optimizing compiler. 6243946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray DumpVmap(*indent2_os, oat_method); 6253946844c34ad965515f677084b07d663d70ad1b8Nicolas Geoffray } 626faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru DumpVregLocations(*indent2_os, oat_method, code_item); 627a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("mapping_table: %p (offset=0x%08x)\n", 628a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe oat_method.GetMappingTable(), oat_method.GetMappingTableOffset()); 629404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (dump_raw_mapping_table_) { 630a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 6312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 6322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpMappingTable(indent3_os, oat_method); 6332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 634a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent2_os << StringPrintf("gc_map: %p (offset=0x%08x)\n", 635a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe oat_method.GetNativeGcMap(), oat_method.GetNativeGcMapOffset()); 636404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (dump_raw_gc_map_) { 637a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); 6382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 6392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpGcMap(indent3_os, oat_method, code_item); 6402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 643ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* code = oat_method.GetQuickCode(); 644ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t code_size = oat_method.GetQuickCodeSize(); 645ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (code == nullptr) { 646ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code = oat_method.GetPortableCode(); 647ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size = oat_method.GetPortableCodeSize(); 648ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 649a8b41aaa08283390606e6515d178ca3cc4c6ca41Andreas Gampe *indent1_os << StringPrintf("CODE: %p (offset=0x%08x size=%d)%s\n", 650ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code, 6512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCodeOffset(), 652ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size, 653ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code != nullptr ? "..." : ""); 654590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 6552ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DumpCode(*indent2_os, verifier.get(), oat_method, code_item); 6562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 6593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 6603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 6613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 6623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 6643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 6653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 6663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 6673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 6683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 6693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 6703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 6723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 6733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 6743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 6753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 6763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 6803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 682b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpVmap(std::ostream& os, const OatFile::OatMethod& oat_method) { 6831809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 6842ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 6851809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const VmapTable vmap_table(raw_table); 6861809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool first = true; 6871809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool processing_fp = false; 6881809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t spill_mask = oat_method.GetCoreSpillMask(); 6891809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (size_t i = 0; i < vmap_table.Size(); i++) { 6901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint16_t dex_reg = vmap_table[i]; 6911809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 6921809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp ? kFloatVReg : kIntVReg); 6931809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << (first ? "v" : ", v") << dex_reg; 6941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp) { 6951809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/r" << cpu_reg; 6961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else { 6971809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/fr" << cpu_reg; 6981809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 6991809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers first = false; 7001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp && dex_reg == 0xFFFF) { 7011809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp = true; 7021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers spill_mask = oat_method.GetFpSpillMask(); 7031809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 7043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 7051809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "\n"; 7063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 7073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 7083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 709faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, 710faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru const DexFile::CodeItem* code_item) { 711faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (code_item != nullptr) { 712faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals_ins = code_item->registers_size_; 713faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_ins = code_item->ins_size_; 714faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_locals = num_locals_ins - num_ins; 715faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru size_t num_outs = code_item->outs_size_; 716faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 717faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "vr_stack_locations:"; 718faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t reg = 0; reg <= num_locals_ins; reg++) { 719faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru // For readability, delimit the different kinds of VRs. 720faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (reg == num_locals_ins) { 721faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tmethod*:"; 722faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == num_locals && num_ins > 0) { 723faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tins:"; 724faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } else if (reg == 0 && num_locals > 0) { 725faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\tlocals:"; 726faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 727faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 728faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), 729faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru oat_method.GetFpSpillMask(), 730faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru oat_method.GetFrameSizeInBytes(), reg, 731faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru GetInstructionSet()); 732faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << reg << "[sp + #" << offset << "]"; 733faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 734faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 735faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { 736faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru if (out_reg == 0) { 737faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n\touts:"; 738faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 739faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 740faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); 741faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << " v" << out_reg << "[sp + #" << offset << "]"; 742faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 743faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 744faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru os << "\n"; 745faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 746faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru } 747faf9f0d53573025dc5ae5ff6c4412396030cf1daRazvan A Lupusoru 748b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 7492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 7501809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 7512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (raw_table != nullptr) { 752b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 753b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 7541809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 7552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 7562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 7572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 7582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 759b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 760b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), 761b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFpSpillMask(), 76242fcd9838a87abaf7a2ef86853a5287f86dbe391Nicolas Geoffray oat_method.GetFrameSizeInBytes(), reg, 76342fcd9838a87abaf7a2ef86853a5287f86dbe391Nicolas Geoffray GetInstructionSet()); 764b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 765b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 766b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 767b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 768b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 769ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 770ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 771ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 772ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 773ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 774ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 775ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 776ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 777ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 778ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 779ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 780ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 781ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 782ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 783ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 784ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 785ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 786ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 787ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 788ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 789ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 790ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 791ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 792ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 793b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 794b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 795b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 796ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 797ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 7983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 799ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 800ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code != nullptr) { 801ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 802ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 803ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 804ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers map.GetNativePcOffset(entry); 805ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%p", native_pc); 806ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 807ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 808ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 809ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 810ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 811ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers verifier::DexPcToReferenceMap map(gc_map_raw); 812ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 813ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = map.GetDexPc(entry); 814ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("0x%08x", dex_pc); 815ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 8163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 8173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 818aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 819e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 8203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 821ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 822ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 8232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 8242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 8261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 8271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 8281809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 8291809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 8301809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 8311809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 8321809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 8331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 8341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 8351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 8361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 8371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 8381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 8391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 8401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 8411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 8421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 8431809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 8443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 8453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 8463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 8473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 8481809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 8491809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 8501809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 8511809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 8521809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 8531809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 8541809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 8554b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 8561809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 8571809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 858b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 8591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 8601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 8611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 8621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 8634b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 8641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 865b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 866b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 8673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 8682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 869b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 8703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 8712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 8722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 873b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 8742ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (gc_map_raw != nullptr) { 875b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 8762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 877b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 8782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 879b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 880b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 881b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 882b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 8832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 8842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 885b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 886b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 887b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 888b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 8892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 890b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 891b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 892b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 893b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 894b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 895b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 896b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 897b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 8983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 899b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 9003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 901590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 902590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 903590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 904590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 9057b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 9062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 9072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 9082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 9092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 9102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 9112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 9122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 9132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 9142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 9152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 9172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 9182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 9192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 9202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 9212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 9222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 9232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 9242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 9252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 9262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 9272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 9282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 9302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 9332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 9342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 9372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 938b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 9392ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (code_item != nullptr) { 940b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 941b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 942b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 9432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("0x%04zx: %s\n", i, instruction->DumpString(&dex_file).c_str()); 944b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 945e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 946e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 947b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 948b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 9492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe verifier::MethodVerifier* DumpVerifier(std::ostream& os, uint32_t dex_method_idx, 9502ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile* dex_file, 9512ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::ClassDef& class_def, 9522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const DexFile::CodeItem* code_item, 9532ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe uint32_t method_access_flags) { 9542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 9552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 956bf99f77dda749e2b653e8c45259b1fb56e7bb012Mathieu Chartier StackHandleScope<1> hs(soa.Self()); 957eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache> dex_cache( 958eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier hs.NewHandle(Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file))); 9592ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return verifier::MethodVerifier::VerifyMethodAndDump(soa.Self(), os, dex_method_idx, dex_file, 9602ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe dex_cache, 9612ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe NullHandle<mirror::ClassLoader>(), 9622ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe &class_def, code_item, 9632ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe NullHandle<mirror::ArtMethod>(), 9642ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe method_access_flags); 9652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9662ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe 9672ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 9682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 970590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, 971590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item) { 972ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 973ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 974ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 975ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t code_size = oat_method.GetQuickCodeSize(); 976ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if ((code_size == 0) || ((portable_code == nullptr) && (quick_code == nullptr))) { 9772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 978b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 979ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else if (quick_code != nullptr) { 980ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 981ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 982ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 983ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpMappingAtOffset(os, oat_method, offset, false); 984ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offset += disassembler_->Dump(os, quick_native_pc + offset); 985ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); 986ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (dex_pc != DexFile::kDexNoIndex) { 987ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 988ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (verifier != nullptr) { 989ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); 990ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 9912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 9922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 993ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 994ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 995ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK_EQ(code_size, 0U); // TODO: disassembly of portable is currently not supported. 996b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 997b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 998b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 9993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 10003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<const OatFile::OatDexFile*> oat_dex_files_; 1001404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table_; 1002404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map_; 1003ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 1004700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<Disassembler> disassembler_; 1005aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 1006aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 10073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 100827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 10092ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom explicit ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 1010404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison const ImageHeader& image_header, bool dump_raw_mapping_table, 1011404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map) 10122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom : os_(os), image_space_(image_space), image_header_(image_header), 1013404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table_(dump_raw_mapping_table), 1014404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_(dump_raw_gc_map) {} 101527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1016b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 10172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 10182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 10192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 10202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 10212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 102231e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) 102331e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; 102431e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 10252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 10262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1027700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 10282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1029700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 1030700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1031700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 1032700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 1033700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 10342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 1035a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; 1036a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 10372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 10382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 10392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 10402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 10412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); 10422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 10432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 10442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 10452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 10462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 10472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 10482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 10492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 10502dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 1051fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 10522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < image_root_object_array->GetLength(); i++) { 10532dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = image_root_object_array->Get(i); 1054fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 1055fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers for (int32_t j = i + 1; j < image_root_object_array->GetLength(); j++) { 1056fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (value == image_root_object_array->Get(j)) { 1057fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 1058fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1059fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 1060fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1061fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 1062fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 1063fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d: ", i); 1064fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 1065fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d to %zd: ", i, i + run); 1066fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers i = i + run; 1067fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 10682ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value != nullptr) { 10692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 10702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 10712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << i << ": null\n"; 10722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1073d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 107434f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 107534f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 107627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 10772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 107827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 1079aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 10802ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 10812ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 10822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 10832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 10848d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1085a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const OatFile* oat_file = class_linker->FindOpenedOatFileFromOatLocation(oat_location); 1086a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 10872ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe oat_file = OatFile::Open(oat_location, oat_location, nullptr, false, &error_msg); 1088a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (oat_file == nullptr) { 1089a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light os << "NOT FOUND: " << error_msg << "\n"; 1090a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return; 1091a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 1092aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 10932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 1094aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 10953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 109678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 10979583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray oat_dumper_.reset(new OatDumper(*oat_file, dump_raw_mapping_table_, 1098404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_)); 10993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 110002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 11012ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(oat_dex_file != nullptr); 110202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 110302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 110405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 110505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 11062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 1107b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 1108b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 11091d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 11101d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 111150b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 1112357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 1113c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1114c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 1115c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 1116c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 111790d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 111890d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 111990d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 1120c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 1121c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromRunnableToSuspended(kNative); 1122c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier ThreadList* thread_list = Runtime::Current()->GetThreadList(); 1123c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->SuspendAll(); 1124c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 1125c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->ResumeAll(); 1126c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromSuspendedToRunnable(); 1127c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 1128357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 11292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 11302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 11312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 11322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 11332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 11342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 113502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 11362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 11371d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = space->AsImageSpace(); 11382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 11392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 11402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 11412fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 11422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 1143bbd695c71e0bf518f582e84524e1cdeb3de3896cMathieu Chartier heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 11442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 11452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 1146b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 11472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 1148700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); 11492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() == nullptr) { 11502ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 11516f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 11522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (file.get() != nullptr) { 11532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 11546f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 11553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 11563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 11573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 11583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 115932327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); 116032327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); 11612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 11622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 116327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 11642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 11653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_dumper_->Dump(os); 11673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1168d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 11693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 11702dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 1171b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 11722ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(type != nullptr); 11732ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 11742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 1175d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 11762dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 11772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 117868b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(string->ToModifiedUtf8().c_str()).c_str()); 117964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 11802dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 11812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 1182ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtFieldClass()) { 1183ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = value->AsArtField(); 11842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); 1185ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtMethodClass()) { 1186ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = value->AsArtMethod(); 11872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); 1188d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 11892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 1190d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1191d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1192d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 1193ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) 1194b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 119561c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier const char* descriptor = field->GetTypeDescriptor(); 119661c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier os << StringPrintf("%s: ", field->GetName()); 119748efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (descriptor[0] != 'L' && descriptor[0] != '[') { 119861c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier StackHandleScope<1> hs(Thread::Current()); 119961c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier FieldHelper fh(hs.NewHandle(field)); 12002dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* type = fh.GetType(); 120137f05ef45e0393de812d51261dc293240c17294dFred Shih DCHECK(type->IsPrimitive()); 120248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (type->IsPrimitiveLong()) { 1203ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 120448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveDouble()) { 12052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 120648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveFloat()) { 12072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 120837f05ef45e0393de812d51261dc293240c17294dFred Shih } else if (type->IsPrimitiveInt()) { 12092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 121037f05ef45e0393de812d51261dc293240c17294dFred Shih } else if (type->IsPrimitiveChar()) { 121137f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); 121237f05ef45e0393de812d51261dc293240c17294dFred Shih } else if (type->IsPrimitiveShort()) { 121337f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); 121437f05ef45e0393de812d51261dc293240c17294dFred Shih } else if (type->IsPrimitiveBoolean()) { 121537f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", 121637f05ef45e0393de812d51261dc293240c17294dFred Shih field->GetBoolean(obj)); 121737f05ef45e0393de812d51261dc293240c17294dFred Shih } else if (type->IsPrimitiveByte()) { 121837f05ef45e0393de812d51261dc293240c17294dFred Shih os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); 121937f05ef45e0393de812d51261dc293240c17294dFred Shih } else { 122037f05ef45e0393de812d51261dc293240c17294dFred Shih LOG(FATAL) << "Unknown type: " << PrettyClass(type); 122148efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 1222d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 122348efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // Get the value, don't compute the type unless it is non-null as we don't want 122448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // to cause class loading. 12252dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = field->GetObj(obj); 12262ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (value == nullptr) { 12272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(descriptor).c_str()); 122848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 122950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers // Grab the field type without causing resolution. 123061c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier StackHandleScope<1> hs(Thread::Current()); 123161c5ebc6aee2cac1c363de6fbdac25ada1697fdbMathieu Chartier FieldHelper fh(hs.NewHandle(field)); 123250239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers mirror::Class* field_type = fh.GetType(false); 12332ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (field_type != nullptr) { 123450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers PrettyObjectValue(os, field_type, value); 123550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 123650239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(descriptor).c_str()); 123750239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 123848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 1239d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1240d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1241d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 12422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 1243b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 12442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 12452ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (super != nullptr) { 12462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 1247d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1248ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); 12492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (fields != nullptr) { 1250d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < fields->GetLength(); i++) { 1251ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = fields->Get(i); 12522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(os, field, obj); 1253d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1254d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1255d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1256d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 12572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 12583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 1259f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 12603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1261ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeBegin(mirror::ArtMethod* m) 1262b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1263ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = m->GetEntryPointFromQuickCompiledCode(); 126498d1cc8033251c93786e2fa8c59a2e555a9493beMingyao Yang if (quick_code == Runtime::Current()->GetClassLinker()->GetQuickResolutionTrampoline()) { 1265ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 12663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1267f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 1268ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 1269f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1270ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 12713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1273ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t GetQuickOatCodeSize(mirror::ArtMethod* m) 1274b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1275ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 1276ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 1277f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 1278f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1279f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 1280f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1281f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 1282ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeEnd(mirror::ArtMethod* m) 1283b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1284ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 12852ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_code_begin == nullptr) { 12862ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe return nullptr; 1287f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1288ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 1289f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 1290f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 12912dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void Callback(mirror::Object* obj, void* arg) 1292b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 12932ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(obj != nullptr); 12942ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(arg != nullptr); 12953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 129678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 129778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 129878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1299916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1300916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1301916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1302916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1303916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1304916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 13062dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1307d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 13082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 13092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1310d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 13112dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 13122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 13132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1314ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtField()) { 13154b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, 1316ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyField(obj->AsArtField()).c_str()); 1317ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 13184b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, 1319ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyMethod(obj->AsArtMethod()).c_str()); 1320d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 13212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 132268b56858367e29461ae290fd797443a1ef6d8005Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); 132378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 13242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 132578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 1329d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 13302dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); 1331d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers int32_t length = obj_array->GetLength(); 1332d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < length; i++) { 13332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1334d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1335d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1336d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1337d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1338d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1339d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1340d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1341d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1342d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 13432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 134478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 1346d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 134778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 13482ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 13492ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe (value == nullptr) ? obj_class->GetComponentType() : value->GetClass(); 13502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 1351d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1352d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1353ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); 13542ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (sfields != nullptr) { 13552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 13572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 1358d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < sfields->GetLength(); i++) { 1359ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = sfields->Get(i); 13602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(indent2_os, field, field->GetDeclaringClass()); 1361d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1362d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1363ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 1364ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = obj->AsArtMethod(); 1365d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (method->IsNative()) { 1366ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1367ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetNativeGcMap() == nullptr) << PrettyMethod(method); 1368ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetMappingTable() == nullptr) << PrettyMethod(method); 13693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first_occurrence; 1370ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1371ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1372ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code, &first_occurrence); 13733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first_occurrence) { 1374ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 13753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1376ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_oat_code != method->GetEntryPointFromQuickCompiledCode()) { 1377ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 13783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13791984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 138088474b416eb257078e590bf9bc7957cee604a186Jeff Hao method->IsResolutionMethod() || method->IsImtConflictMethod() || 1381bfd9a4378eacaf2dc2bbe05ad48c5164fc93c9feMathieu Chartier method->IsClassInitializer()) { 13822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(method->GetNativeGcMap() == nullptr) << PrettyMethod(method); 13832ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe DCHECK(method->GetMappingTable() == nullptr) << PrettyMethod(method); 1384916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } else { 1385bfd9a4378eacaf2dc2bbe05ad48c5164fc93c9feMathieu Chartier const DexFile::CodeItem* code_item = method->GetCodeItem(); 1386d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1387916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1388e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 1389a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes bool first_occurrence; 13900c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers size_t gc_map_bytes = state->ComputeOatSize(method->GetNativeGcMap(), &first_occurrence); 1391a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 13923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.gc_map_bytes += gc_map_bytes; 13933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t pc_mapping_table_bytes = 13961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetMappingTable(), &first_occurrence); 1397a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 13983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 13993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 14003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 14013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes = 14021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetVmapTable(), &first_occurrence); 1403a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 14043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.vmap_table_bytes += vmap_table_bytes; 14053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 14063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1407ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1408ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1409ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1410ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1411ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1412a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 1413ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes += quick_oat_code_size; 14140d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsConstructor()) { 14150d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsStatic()) { 1416ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.class_initializer_code_bytes += quick_oat_code_size; 14170d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1418ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_initializer_code_bytes += quick_oat_code_size; 14190d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 14200d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1421ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_method_code_bytes += quick_oat_code_size; 14220d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 14233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1424ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 14253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1426ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 14272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 14282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 14293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 14303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 1431ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers vmap_table_bytes + quick_oat_code_size + object_bytes; 14323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 14333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion = 1434ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 14353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.ComputeOutliers(total_size, expansion, method); 143678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 143778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 14381ff3c98775a4577cf053dba9a0c2d5c21c07b298Ian Rogers std::string temp; 14391ff3c98775a4577cf053dba9a0c2d5c21c07b298Ian Rogers state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); 144078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 144127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 14423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 14433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 14443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1445a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 14463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1447a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 14483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 14493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1450a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 14513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 14523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 145327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1454916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1455916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1456916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 14573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1458916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1459916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1460916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1461916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 146232327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1463916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1464916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1465916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 14663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1467916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1468916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 14690d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 14700d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 14710d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1472916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 14733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1474916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 14753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1476916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1477916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1478916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1479ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom std::vector<mirror::ArtMethod*> method_outlier; 14803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 14813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 1482700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; 14833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 14843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 14853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 14863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1487916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1488916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 148932327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1490916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1491916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 14923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1493916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1494916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 14950d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 14960d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 14970d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 14983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1499916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 15003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1501916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1502916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1503a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1504a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCount(size_t bytes, size_t count) : bytes(bytes), count(count) {} 1505a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1506a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 1507a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 1508a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 1509a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 1510a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 1511fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogers void Update(const char* descriptor, size_t object_bytes) { 1512a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 1513a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 1514a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.bytes += object_bytes; 1515a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 1516a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 1517a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes, 1)); 1518a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1519a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1520916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 15213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 15223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 15233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1525916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 1526916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 1527916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1528916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1529916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 1530916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 1531916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1532916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1533ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { 15343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 15353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 15363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 15373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 153900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 1540b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 15413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 15423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 15433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 15443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 15453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 15463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 15473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 15483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 15493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 15503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 15513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 15523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 15533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 15553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 15563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 15573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 15583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 15593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 15603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 15613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 15623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 15633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 15643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 15653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 15663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 15673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 15683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 15693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 15703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 15713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 15723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 15733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 15743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 15753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 15763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 15773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 15783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 15803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 1581c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 15823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 15833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 1585c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 15863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 15873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 15883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 15933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 15942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1595c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 15963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1597c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 15983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 15993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 16003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 16013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 16023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 16033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 16043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 16053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 16063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 16073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 16083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 16093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 16103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 16113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 16123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 16133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 16143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 16153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 16163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 16173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 16193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 16203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 1621c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 16223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 16233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 1625c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 16263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 16273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 16283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 16342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1635c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 16363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1637c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 16383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 16393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1640b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 16412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 16422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 16432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 16442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 16452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 16462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 16472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 164832327098e300ab66671b891a18bf669576fc896aMathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 16492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 16502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 16512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 165232327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 16532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 16542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 165532327098e300ab66671b891a18bf669576fc896aMathieu Chartier CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); 16562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1657916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 16582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 1659916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 166002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 166102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 166202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 166302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 166402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 16652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 1666a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 166702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 166802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 166902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 1670916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1671c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 1672916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 1673916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 16742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 16752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 16762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 16772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 16782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 16792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 16802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 168105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 16822ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 16832ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 16842ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 16852ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 16862ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 16872ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 16882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 16892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 16902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 16912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 16922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 16932ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 16942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 169502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 16962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 169702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 169802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 169905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 170005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 17012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 17022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 17032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 170405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 170505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 170605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 1707c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 1708916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 17092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 17102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 17112ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 17122ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 1713c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 1714cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 1715c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 17163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 17173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 1718916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1719916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 1720916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1721916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 17220d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 17230d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 17240d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 17250d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 17260d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 17270d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 17280d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 17290d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 1730700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<OatDumper> oat_dumper_; 17312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 17321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 17333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 1734404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table_; 1735404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map_; 1736d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 17373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 173878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 173978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 174072395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int oatdump(int argc, char** argv) { 17410d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 174272395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 174378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom // Skip over argv[0]. 174478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argv++; 174578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argc--; 174678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 174778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (argc == 0) { 1748aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "No arguments specified\n"); 174978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 175078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 175178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 17522ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const char* oat_filename = nullptr; 17532ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const char* image_location = nullptr; 17542ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe const char* boot_image_location = nullptr; 17550f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom InstructionSet instruction_set = kRuntimeISA; 17560cc6ab6c5104f565a0a3256b5b2b31c6383be189Logan Chien std::string elf_filename_prefix; 175727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom std::ostream* os = &std::cout; 1758700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<std::ofstream> out; 175954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe std::string output_name; 1760404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table = false; 1761404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map = false; 176254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe bool symbolize = false; 176378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 176478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom for (int i = 0; i < argc; i++) { 176578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const StringPiece option(argv[i]); 1766a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (option.starts_with("--oat-file=")) { 1767a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 1768aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } else if (option.starts_with("--image=")) { 17690f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom image_location = option.substr(strlen("--image=")).data(); 1770e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 17710f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom boot_image_location = option.substr(strlen("--boot-image=")).data(); 17720f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } else if (option.starts_with("--instruction-set=")) { 17730f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom StringPiece instruction_set_str = option.substr(strlen("--instruction-set=")).data(); 17740f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom if (instruction_set_str == "arm") { 17750f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom instruction_set = kThumb2; 17760f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } else if (instruction_set_str == "arm64") { 17770f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom instruction_set = kArm64; 17780f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } else if (instruction_set_str == "mips") { 17790f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom instruction_set = kMips; 17800f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } else if (instruction_set_str == "x86") { 17810f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom instruction_set = kX86; 17820f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } else if (instruction_set_str == "x86_64") { 17830f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom instruction_set = kX86_64; 17840f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom } 1785404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else if (option.starts_with("--dump:")) { 1786404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (option == "--dump:raw_mapping_table") { 1787404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table = true; 1788404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else if (option == "--dump:raw_gc_map") { 1789404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map = true; 1790404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else { 1791404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison fprintf(stderr, "Unknown argument %s\n", option.data()); 1792404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison usage(); 1793404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } 179427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } else if (option.starts_with("--output=")) { 179554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe output_name = option.substr(strlen("--output=")).ToString(); 179654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe const char* filename = output_name.c_str(); 179727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom out.reset(new std::ofstream(filename)); 179827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom if (!out->good()) { 1799aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to open output filename %s\n", filename); 180027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom usage(); 180127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 180227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom os = out.get(); 180354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } else if (option.starts_with("--symbolize=")) { 180454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_filename = option.substr(strlen("--symbolize=")).data(); 180554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe symbolize = true; 180678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 1807aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Unknown argument %s\n", option.data()); 180878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 180978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 181078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 181178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 18122ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (image_location == nullptr && oat_filename == nullptr) { 1813362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified\n"); 1814362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 181578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 181678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 18172ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (image_location != nullptr && oat_filename != nullptr) { 1818362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified but not both\n"); 1819362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 1820aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1821aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 18222ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_filename != nullptr) { 18238d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 18240c717dd1c56bd29cf860d0feda8e629dab2cadb3Logan Chien OatFile* oat_file = 18252ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe OatFile::Open(oat_filename, oat_filename, nullptr, false, &error_msg); 18262ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (oat_file == nullptr) { 18278d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 1828aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_FAILURE; 1829aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 183054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (symbolize) { 183154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatSymbolizer oat_symbolizer(oat_file, output_name); 183254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (!oat_symbolizer.Init()) { 183354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe fprintf(stderr, "Failed to initialize symbolizer\n"); 183454fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return EXIT_FAILURE; 183554fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 183654fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe if (!oat_symbolizer.Symbolize()) { 183754fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe fprintf(stderr, "Failed to symbolize\n"); 183854fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe return EXIT_FAILURE; 183954fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 184054fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } else { 184154fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe OatDumper oat_dumper(*oat_file, dump_raw_mapping_table, dump_raw_gc_map); 184254fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe oat_dumper.Dump(*os); 184354fc26c7350beb782d042ba61cb06284b3a367e4Andreas Gampe } 1844aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 1845aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1846aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1847e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers RuntimeOptions options; 184878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string image_option; 1849e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_option; 185078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string boot_image_option; 1851e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string boot_oat_option; 18526c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 18536c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom // We are more like a compiler than a run-time. We don't want to execute code. 1854c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom NoopCompilerCallbacks callbacks; 1855c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom options.push_back(std::make_pair("compilercallbacks", &callbacks)); 18566c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 18572ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (boot_image_location != nullptr) { 185858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += "-Ximage:"; 18590f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom boot_image_option += boot_image_location; 18602ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe options.push_back(std::make_pair(boot_image_option.c_str(), nullptr)); 186158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 18622ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe if (image_location != nullptr) { 1863aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += "-Ximage:"; 18640f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom image_option += image_location; 18652ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe options.push_back(std::make_pair(image_option.c_str(), nullptr)); 1866aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 18670f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom options.push_back( 18680f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom std::make_pair("imageinstructionset", 18690f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom reinterpret_cast<const void*>(GetInstructionSetString(instruction_set)))); 187058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 187100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 1872aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to create runtime\n"); 187378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 187478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1875700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<Runtime> runtime(Runtime::Current()); 187600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 1877b9beb2e2efb6a204a69ca660d478b45f851e8f09Ian Rogers // give it away now and then switch to a more manageable ScopedObjectAccess. 187800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 187900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 18801d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 18811d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 18822ed8deff799448e094fa7a7cb9cf3b718820f4c6Andreas Gampe CHECK(image_space != nullptr); 188378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 188478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 18850f5baa079eea76758aee32d7f87cb175deab8308Brian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_location); 188678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 188778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 18882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom ImageDumper image_dumper(os, *image_space, image_header, 18892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom dump_raw_mapping_table, dump_raw_gc_map); 18903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers image_dumper.Dump(); 189178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_SUCCESS; 189278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 189378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 18947934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 189578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 189678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 189778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return art::oatdump(argc, argv); 189878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 1899