oatdump.cc revision 88474b416eb257078e590bf9bc7957cee604a186
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> 2378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <vector> 2478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 25e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 26761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 2778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 294f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 30e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 331d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 341d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 351d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 3678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 39ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_field-inl.h" 40ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 45700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 466d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 47e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 4878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "runtime.h" 49a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 521809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 5378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromnamespace art { 5578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromstatic void usage() { 5778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 5878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "Usage: oatdump [options] ...\n" 5929e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art --host-prefix=$ANDROID_PRODUCT_OUT\n" 6029e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: adb shell oatdump --image=/system/framework/boot.art\n" 6178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 6278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 63a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom " --oat-file=<file.oat>: specifies an input oat filename.\n" 64a0a2a6c085a6fda2785436663f5c373aa5d43e26TDYa " Example: --oat-file=/system/framework/boot.oat\n" 65aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "\n"); 66aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, 67aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom " --image=<file.art>: specifies an input image filename.\n" 6829e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --image=/system/framework/boot.art\n" 69e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 7078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 71e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom " --boot-image=<file.art>: provide the image file for the boot class path.\n" 7229e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --boot-image=/system/framework/boot.art\n" 73e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 74e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom fprintf(stderr, 7558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " --host-prefix may be used to translate host paths to target paths during\n" 7658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " cross compilation.\n" 7758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " Example: --host-prefix=out/target/product/crespo\n" 78fe487d0c789b94e75c93a2b799f1955c3e4edb10Brian Carlstrom " Default: $ANDROID_PRODUCT_OUT\n" 7978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 8027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom fprintf(stderr, 8127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " --output=<file> may be used to send the output to a file.\n" 8227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " Example: --output=/tmp/oatdump.txt\n" 8327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom "\n"); 8478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom exit(EXIT_FAILURE); 8578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 8678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 87ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersconst char* image_roots_descriptions_[] = { 881984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 8988474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 9088474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kDefaultImt", 91e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 92aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 93aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 94e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kOatLocation", 9558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 9634f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 9778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 9878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 99e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 100aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 10181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom explicit OatDumper(const std::string& host_prefix, const OatFile& oat_file) 10281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom : host_prefix_(host_prefix), 10381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom oat_file_(oat_file), 104a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 105a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes disassembler_(Disassembler::Create(oat_file_.GetOatHeader().GetInstructionSet())) { 1063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 1073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void Dump(std::ostream& os) { 1103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 111aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 112aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 113aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 114aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 115aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 116ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 117aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 118a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 119a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 120a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 121aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 122aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 123aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 124aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "EXECUTABLE OFFSET:\n"; 125ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetExecutableOffset()); 126aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 12728db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 12828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 12928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 13028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 131700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 13281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 13381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "IMAGE FILE LOCATION:\n"; 13481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string image_file_location(oat_header.GetImageFileLocation()); 13581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << image_file_location; 13681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (!image_file_location.empty() && !host_prefix_.empty()) { 13781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << " (" << host_prefix_ << image_file_location << ")"; 13881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 13981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "\n\n"; 14081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 14130fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "BEGIN:\n"; 1423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 143aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14430fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "END:\n"; 1453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 146aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 147aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 148aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 1503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 1513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(oat_dex_file != NULL); 1523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOatDexFile(os, *oat_dex_file); 1533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 1573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (reinterpret_cast<const byte*>(oat_data) < oat_file_.Begin() || 1583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers reinterpret_cast<const byte*>(oat_data) > oat_file_.End()) { 1593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 1603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers uint32_t begin_offset = reinterpret_cast<size_t>(oat_data) - 1623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers reinterpret_cast<size_t>(oat_file_.Begin()); 1633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers typedef std::set<uint32_t>::iterator It; 1643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers It it = offsets_.upper_bound(begin_offset); 1653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 1663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers uint32_t end_offset = *it; 1673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 1683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 169e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 170f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom InstructionSet GetInstructionSet() { 171f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 172f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 173f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 174ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom const void* GetOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers MethodHelper mh(m); 1763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 1773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 1788d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 1798d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1808d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 1818d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 1828d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 1838d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 1848d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 1858b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 1868b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers dex_file->FindClassDef(mh.GetDeclaringClassDescriptor()); 1878b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers if (class_def != NULL) { 1888b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 1893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatClass* oat_class = oat_dex_file->GetOatClass(class_def_index); 1903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(oat_class != NULL); 1913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 1923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_class->GetOatMethod(method_index).GetCode(); 1933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 195aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return NULL; 197aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 198aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 199aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 2003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 201e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 202e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 203e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 204e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 2053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 2063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 207e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes CHECK(oat_dex_file != NULL); 2088d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2098d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 2108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 2118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 2128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 2133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 214e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 2153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers offsets_.insert(reinterpret_cast<uint32_t>(&dex_file->GetHeader())); 216e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes for (size_t class_def_index = 0; class_def_index < dex_file->NumClassDefs(); class_def_index++) { 217e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 218e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes UniquePtr<const OatFile::OatClass> oat_class(oat_dex_file->GetOatClass(class_def_index)); 219e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file->GetClassData(class_def); 220e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data != NULL) { 221e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 222e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 223e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 224e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 225e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes AddOffsets(oat_class->GetOatMethod(class_method_index++)); 226e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 227e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 228e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 229e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes AddOffsets(oat_class->GetOatMethod(class_method_index++)); 230e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 231e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 232e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 233e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 234e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 235e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 236e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 237e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 238e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 239700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom offsets_.insert(static_cast<uint32_t>(oat_file_.Size())); 240e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 241e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 242e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 24395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 24495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 24595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 24695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 24795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 248e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 249e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 2500c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers offsets_.insert(oat_method.GetNativeGcMapOffset()); 251e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 252e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 2533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 254aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "OAT DEX FILE:\n"; 255a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 256ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 2578d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2588d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 259a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_file.get() == NULL) { 2608d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 261aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 262aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 263aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom for (size_t class_def_index = 0; class_def_index < dex_file->NumClassDefs(); class_def_index++) { 264aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 265aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 266aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom UniquePtr<const OatFile::OatClass> oat_class(oat_dex_file.GetOatClass(class_def_index)); 267aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom CHECK(oat_class.get() != NULL); 268ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom os << StringPrintf("%zd: %s (type_idx=%d)", class_def_index, descriptor, class_def.class_idx_) 269ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom << " (" << oat_class->GetStatus() << ")" 270ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom << " (" << oat_class->GetType() << ")\n"; 271ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom // TODO: include bitmap here if type is kOatClassBitmap? 2722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 2732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 2742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpOatClass(indented_os, *oat_class.get(), *(dex_file.get()), class_def); 275aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 276aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 277aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 278aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 279aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 280e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 2810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 2820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 283aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 2840571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 2850571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 286aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 287e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 288aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 2893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 2903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const DexFile::ClassDef& class_def) { 291e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 292e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data == NULL) { // empty class such as a marker interface? 293e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes return; 294e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 295e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 296e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 2972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t class_method_idx = 0; 2980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 2992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 3008b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 3012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetMemberAccessFlags()); 3022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 3030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 304aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 3062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 3078b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 3082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetMemberAccessFlags()); 3092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 3100571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 311aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 313aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 314aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 315e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 3168b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers void DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 3178b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 318e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const OatFile::OatMethod& oat_method, const DexFile& dex_file, 3192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 3202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 3212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 322db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers class_method_index, PrettyMethod(dex_method_idx, dex_file, true).c_str(), 323db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 3242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 3252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 3262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "DEX CODE:\n"; 3282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpDexCode(indent2_os, dex_file, code_item); 3312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (Runtime::Current() != NULL) { 3332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 3342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3368b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpVerifier(indent2_os, dex_method_idx, &dex_file, class_def, code_item, 3378b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers method_access_flags); 3382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "OAT DATA:\n"; 3412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 3442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 3452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 3462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetCoreSpillMask(), false); 3472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nfp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 3482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetFpSpillMask(), true); 3492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nvmap_table: %p (offset=0x%08x)\n", 3502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetVmapTable(), oat_method.GetVmapTableOffset()); 3512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpVmap(indent2_os, oat_method); 3522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("mapping_table: %p (offset=0x%08x)\n", 3532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetMappingTable(), oat_method.GetMappingTableOffset()); 3542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const bool kDumpRawMappingTable = false; 3552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kDumpRawMappingTable) { 3562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpMappingTable(indent3_os, oat_method); 3592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("gc_map: %p (offset=0x%08x)\n", 3612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetNativeGcMap(), oat_method.GetNativeGcMapOffset()); 3622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const bool kDumpRawGcMap = false; 3632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kDumpRawGcMap) { 3642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpGcMap(indent3_os, oat_method, code_item); 3672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("CODE: %p (offset=0x%08x size=%d)%s\n", 3712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCode(), 3722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCodeOffset(), 3732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCodeSize(), 3742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCode() != NULL ? "..." : ""); 3752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3778b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpCode(indent2_os, oat_method, dex_method_idx, &dex_file, class_def, code_item, 3782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers method_access_flags); 3792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 3823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 3833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 3843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 3853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 3873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 3883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 3893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 3903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 3913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 3923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 3933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 3943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 3953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 3963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 3973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 3983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 3993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 4033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 405b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpVmap(std::ostream& os, const OatFile::OatMethod& oat_method) { 4061809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 4071809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (raw_table != NULL) { 4081809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const VmapTable vmap_table(raw_table); 4091809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool first = true; 4101809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool processing_fp = false; 4111809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t spill_mask = oat_method.GetCoreSpillMask(); 4121809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (size_t i = 0; i < vmap_table.Size(); i++) { 4131809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint16_t dex_reg = vmap_table[i]; 4141809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 4151809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp ? kFloatVReg : kIntVReg); 4161809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << (first ? "v" : ", v") << dex_reg; 4171809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp) { 4181809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/r" << cpu_reg; 4191809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else { 4201809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/fr" << cpu_reg; 4211809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4221809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers first = false; 4231809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp && dex_reg == 0xFFFF) { 4241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp = true; 4251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers spill_mask = oat_method.GetFpSpillMask(); 4261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4281809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "\n"; 4293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 432b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 4332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 4341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 435b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (raw_table != NULL) { 436b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 437b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 4381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 4392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 4402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 4412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 4422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 443b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 444b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), 445b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFpSpillMask(), 446b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFrameSizeInBytes(), reg); 447b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 448b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 449b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 450b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 451b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 452b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 453b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 454b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 4553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (gc_map_raw == NULL) { 4563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 4573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4580c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 459b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const void* code = oat_method.GetCode(); 4603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 461bb6723f9fa8b038dea8bf1ecdb0d698b25bda5e9Ian Rogers const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(code) + 462bb6723f9fa8b038dea8bf1ecdb0d698b25bda5e9Ian Rogers map.GetNativePcOffset(entry); 4632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p", native_pc); 4643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t num_regs = map.RegWidth() * 8; 4653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const uint8_t* reg_bitmap = map.GetBitMap(entry); 4663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 4673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 4683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 4693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 470b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << " v" << reg << " ("; 4712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 472b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 4733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 4743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 475b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 4762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 477b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 4783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 481c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n"; 4823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 483aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 484e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 4853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 486e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const void* code = oat_method.GetCode(); 4871809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (code == NULL) { 4882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 4892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 4901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 4911809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 4921809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 4931809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 4941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 4951809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 4961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 4971809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 4981809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 4991809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5001809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5011809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5021809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 5031809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5041809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 5051809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5061809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 5071809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5081809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5131809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 5141809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 5151809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 5161809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 5171809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 5181809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 5191809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5204b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 5211809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 5221809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 523b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 5251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5261809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5271809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5284b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 5291809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 530b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 531b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 534b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 5372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 538b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 539b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (gc_map_raw != NULL) { 540b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 5412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 542b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 5432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 544b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 545b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 546b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 547b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 5482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 5492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 550b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 551b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 552b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 553b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 5542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 555b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 556b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 557b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 558b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 559b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 560b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 561b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 562b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 564b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpVRegsAtDexPc(std::ostream& os, const OatFile::OatMethod& oat_method, 5672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile* dex_file, 5688b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, 5692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags, uint32_t dex_pc) { 5707b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers static UniquePtr<verifier::MethodVerifier> verifier; 5717b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers static const DexFile* verified_dex_file = NULL; 5727b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers static uint32_t verified_dex_method_idx = DexFile::kDexNoIndex; 5737b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers if (dex_file != verified_dex_file || verified_dex_method_idx != dex_method_idx) { 5747b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers ScopedObjectAccess soa(Thread::Current()); 5757b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file); 5767b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers mirror::ClassLoader* class_loader = NULL; 5778b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers verifier.reset(new verifier::MethodVerifier(dex_file, dex_cache, class_loader, &class_def, 5787b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers code_item, dex_method_idx, NULL, 579ee9889502a34a08741a6f8ecc02917202de9d773Jeff Hao method_access_flags, true, true)); 5807b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers verifier->Verify(); 5817b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers verified_dex_file = dex_file; 5827b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers verified_dex_method_idx = dex_method_idx; 5837b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers } 5847b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 5852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 5862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 5872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 5882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 5892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 5902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 5912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 5922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 5932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 5942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 5952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 5962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 5972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 5982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 5992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 6022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 6032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 6052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 6092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 6122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 6132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 6162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 617b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 618b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (code_item != NULL) { 619b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 620b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 621b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 6222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("0x%04zx: %s\n", i, instruction->DumpString(&dex_file).c_str()); 623b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 624e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 625e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 626b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 627b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 6282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpVerifier(std::ostream& os, uint32_t dex_method_idx, const DexFile* dex_file, 6298b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, 6302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 6312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 6322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 6332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file); 6342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ClassLoader* class_loader = NULL; 6352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers verifier::MethodVerifier::VerifyMethodAndDump(os, dex_method_idx, dex_file, dex_cache, 6368b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers class_loader, &class_def, code_item, NULL, 6372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers method_access_flags); 6382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 6412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpCode(std::ostream& os, const OatFile::OatMethod& oat_method, 6422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile* dex_file, 6438b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, 6442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 645b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const void* code = oat_method.GetCode(); 646b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t code_size = oat_method.GetCodeSize(); 647b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (code == NULL || code_size == 0) { 6482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 649b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 650b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 651b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(code); 652b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t offset = 0; 6532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const bool kDumpVRegs = (Runtime::Current() != NULL); 654b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (offset < code_size) { 655b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers DumpMappingAtOffset(os, oat_method, offset, false); 656b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers offset += disassembler_->Dump(os, native_pc + offset); 6572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); 6582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (dex_pc != DexFile::kDexNoIndex) { 6592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 6602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kDumpVRegs) { 6618b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpVRegsAtDexPc(os, oat_method, dex_method_idx, dex_file, class_def, code_item, 6622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers method_access_flags, dex_pc); 6632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 665b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 666b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 667b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 66881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string host_prefix_; 6693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 6703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<const OatFile::OatDexFile*> oat_dex_files_; 671e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes std::set<uint32_t> offsets_; 6723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<Disassembler> disassembler_; 673aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 674aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 6753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 67627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 6772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers explicit ImageDumper(std::ostream* os, const std::string& image_filename, 6781d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::string& host_prefix, gc::space::ImageSpace& image_space, 679ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers const ImageHeader& image_header) 680ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers : os_(os), image_filename_(image_filename), host_prefix_(host_prefix), 681ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers image_space_(image_space), image_header_(image_header) {} 68227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 683b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 6842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 6852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 6862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 6872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 6882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 68931e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) 69031e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; 69131e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 6922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 6932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 694700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 6952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 696700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 697700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 698700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 699700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 700700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 7012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 7022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 7032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 7042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 7052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 7062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); 7072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 7082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 7092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 7102dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 7112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 7122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 7132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 7142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 7152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // TODO: replace down_cast with AsObjectArray (g++ currently has a problem with this) 7162dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 7172dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers = down_cast<mirror::ObjectArray<mirror::Object>*>(image_root_object); 7182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // = image_root_object->AsObjectArray<Object>(); 7192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < image_root_object_array->GetLength(); i++) { 7202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = image_root_object_array->Get(i); 7212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (value != NULL) { 7222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << i << ": "; 7232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 7242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 7252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << i << ": null\n"; 7262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 727d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 72834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 72934f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 73027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 7312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 73227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 733aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 7342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* oat_location_object = image_header_.GetImageRoot(ImageHeader::kOatLocation); 7353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::string oat_location(oat_location_object->AsString()->ToModifiedUtf8()); 7362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 7373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (!host_prefix_.empty()) { 7383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers oat_location = host_prefix_ + oat_location; 7392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << " (" << oat_location << ")"; 740aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 7428d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 7438d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers const OatFile* oat_file = class_linker->FindOatFileFromOatLocation(oat_location, &error_msg); 744aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 7458d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n"; 746aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 747aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 749aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 75178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 75281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom oat_dumper_.reset(new OatDumper(host_prefix_, *oat_file)); 7533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 75402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 75505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers CHECK(oat_dex_file != NULL); 75602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 75702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 75805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 75905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 7602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 761b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 762b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 7631d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 7641d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 76550b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 766357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 76750b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 768357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier heap->FlushAllocStack(); 769357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 7702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 7712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 7722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 7732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 7742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 7752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 77602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 7772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 7781d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = space->AsImageSpace(); 7792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 7802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 7812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 7822fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 7832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 7842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers heap->GetLargeObjectsSpace()->GetLiveObjects()->Walk(ImageDumper::Callback, this); 7852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 7862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 787b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 7882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 7897571e8b761ebc2c923525e12ea9fcf07e62cb33eBrian Carlstrom UniquePtr<File> file(OS::OpenFileForReading(image_filename_.c_str())); 7906f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() == NULL) { 7918d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string cache_location(GetDalvikCacheFilenameOrDie(image_filename_.c_str())); 7926f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom file.reset(OS::OpenFileForReading(cache_location.c_str())); 7936f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() == NULL) { 7946f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename_ 7956f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom << " and " << cache_location; 7966f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 7976f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 7986f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() != NULL) { 7996f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom stats_.file_bytes = file->GetLength(); 8006f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 8023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 8033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 8043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 80532327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); 80632327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); 8072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 8082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 80927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 8102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 8113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 8122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_dumper_->Dump(os); 8133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 814d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 8153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 8162dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 817b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 818d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers CHECK(type != NULL); 819d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == NULL) { 8202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 821d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 8222dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 8232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 8242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(string->ToModifiedUtf8()).c_str()); 82564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 8262dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 8272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 828ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtFieldClass()) { 829ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = value->AsArtField(); 8302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); 831ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtMethodClass()) { 832ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = value->AsArtMethod(); 8332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); 834d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 8352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 836d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 837d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 838d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 839ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) 840b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 841d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers FieldHelper fh(field); 84248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers const char* descriptor = fh.GetTypeDescriptor(); 8432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s: ", fh.GetName()); 84448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (descriptor[0] != 'L' && descriptor[0] != '[') { 8452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* type = fh.GetType(); 84648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (type->IsPrimitiveLong()) { 8472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%lld (0x%llx)\n", field->Get64(obj), field->Get64(obj)); 84848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveDouble()) { 8492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 85048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveFloat()) { 8512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 85248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 85348efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers DCHECK(type->IsPrimitive()); 8542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 85548efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 856d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 85748efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // Get the value, don't compute the type unless it is non-null as we don't want 85848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // to cause class loading. 8592dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = field->GetObj(obj); 86048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (value == NULL) { 8612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(descriptor).c_str()); 86248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 86350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers // Grab the field type without causing resolution. 86450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers mirror::Class* field_type = fh.GetType(false); 86550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers if (field_type != NULL) { 86650239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers PrettyObjectValue(os, field_type, value); 86750239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 86850239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(descriptor).c_str()); 86950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 87048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 871d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 872d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 873d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 8742dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 875b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 8762dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 877d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (super != NULL) { 8782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 879d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 880ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); 881d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (fields != NULL) { 882d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < fields->GetLength(); i++) { 883ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = fields->Get(i); 8842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(os, field, obj); 885d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 886d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 887d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 888d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 8892dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 8903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 891f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 8923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 893ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom const void* GetOatCodeBegin(mirror::ArtMethod* m) 894b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 895aa4a793d7175ceeb1efa215c2af5e52e42b22f0aJeff Hao const void* code = m->GetEntryPointFromCompiledCode(); 8960aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao if (code == GetResolutionTrampoline(Runtime::Current()->GetClassLinker())) { 8973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers code = oat_dumper_->GetOatCode(m); 8983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 899f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 900f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom code = reinterpret_cast<void*>(reinterpret_cast<uint32_t>(code) & ~0x1); 901f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 9023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return code; 9033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 905ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom uint32_t GetOatCodeSize(mirror::ArtMethod* m) 906b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 907f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetOatCodeBegin(m)); 908f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_code_begin == NULL) { 909f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 910f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 911f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 912f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 913f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 914ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom const void* GetOatCodeEnd(mirror::ArtMethod* m) 915b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 916f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetOatCodeBegin(m)); 917f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_code_begin == NULL) { 918f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return NULL; 919f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 920f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin + GetOatCodeSize(m); 921f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 922f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 9232dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void Callback(mirror::Object* obj, void* arg) 924b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 92578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(obj != NULL); 92678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(arg != NULL); 9273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 92878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 92978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 93078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 931916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 932916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 933916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 934916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 935916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 936916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 9372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 9382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 939d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 9402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 9412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 942d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 9432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 9442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 9452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 946ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtField()) { 9474b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, 948ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyField(obj->AsArtField()).c_str()); 949ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 9504b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, 951ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyMethod(obj->AsArtMethod()).c_str()); 952d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 9532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 9542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8()).c_str()); 95578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 9562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 95778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 9582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 9592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 9602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 961d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 9622dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); 963d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers int32_t length = obj_array->GetLength(); 964d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < length; i++) { 9652dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 966d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 967d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 968d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 969d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 970d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 971d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 972d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 973d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 974d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 9752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 97678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 9772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 978d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 97978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 9802dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* value_class = value == NULL ? obj_class->GetComponentType() : value->GetClass(); 9812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 982d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 983d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 984ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); 985d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (sfields != NULL) { 9862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 9872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 9882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 989d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < sfields->GetLength(); i++) { 990ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = sfields->Get(i); 9912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(indent2_os, field, field->GetDeclaringClass()); 992d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 993d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 994ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 995ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = obj->AsArtMethod(); 996d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (method->IsNative()) { 9970c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers DCHECK(method->GetNativeGcMap() == NULL) << PrettyMethod(method); 9983320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom DCHECK(method->GetMappingTable() == NULL) << PrettyMethod(method); 9993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first_occurrence; 1000f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom const void* oat_code = state->GetOatCodeBegin(method); 1001db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers uint32_t oat_code_size = state->GetOatCodeSize(method); 1002db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers state->ComputeOatSize(oat_code, &first_occurrence); 10033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first_occurrence) { 1004db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers state->stats_.native_to_managed_code_bytes += oat_code_size; 10053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1006aa4a793d7175ceeb1efa215c2af5e52e42b22f0aJeff Hao if (oat_code != method->GetEntryPointFromCompiledCode()) { 10072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("OAT CODE: %p\n", oat_code); 10083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10091984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 101088474b416eb257078e590bf9bc7957cee604a186Jeff Hao method->IsResolutionMethod() || method->IsImtConflictMethod() || 101188474b416eb257078e590bf9bc7957cee604a186Jeff Hao MethodHelper(method).IsClassInitializer()) { 10120c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers DCHECK(method->GetNativeGcMap() == NULL) << PrettyMethod(method); 10133320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom DCHECK(method->GetMappingTable() == NULL) << PrettyMethod(method); 1014916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } else { 101508bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea // TODO: we check there is a GC map here, we may not have a GC map if the code is pointing 101608bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea // to the quick/portable to interpreter bridge. 101708bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea CHECK(method->GetNativeGcMap() != NULL) << PrettyMethod(method); 1018916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 10196d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers const DexFile::CodeItem* code_item = MethodHelper(method).GetCodeItem(); 1020d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1021916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1022e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 1023a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes bool first_occurrence; 10240c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers size_t gc_map_bytes = state->ComputeOatSize(method->GetNativeGcMap(), &first_occurrence); 1025a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.gc_map_bytes += gc_map_bytes; 10273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t pc_mapping_table_bytes = 10301809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetMappingTable(), &first_occurrence); 1031a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 10333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes = 10361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetVmapTable(), &first_occurrence); 1037a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.vmap_table_bytes += vmap_table_bytes; 10393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1041f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom const void* oat_code_begin = state->GetOatCodeBegin(method); 1042f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom const void* oat_code_end = state->GetOatCodeEnd(method); 1043db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers uint32_t oat_code_size = state->GetOatCodeSize(method); 1044a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes state->ComputeOatSize(oat_code_begin, &first_occurrence); 1045a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 1046db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers state->stats_.managed_code_bytes += oat_code_size; 10470d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsConstructor()) { 10480d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsStatic()) { 10490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers state->stats_.class_initializer_code_bytes += oat_code_size; 10500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 10510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers state->stats_.large_initializer_code_bytes += oat_code_size; 10520d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 10530d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 10540d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers state->stats_.large_method_code_bytes += oat_code_size; 10550d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 10563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1057db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers state->stats_.managed_code_bytes_ignoring_deduplication += oat_code_size; 10583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("OAT CODE: %p-%p\n", oat_code_begin, oat_code_end); 10602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 10612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 10623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 106474180cad94848107cf297d37e72437c5a6eecf1bJeff Hao vmap_table_bytes + oat_code_size + object_bytes; 10653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion = 1067db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers static_cast<double>(oat_code_size) / static_cast<double>(dex_instruction_bytes); 10683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.ComputeOutliers(total_size, expansion, method); 106978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 107078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1071a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes state->stats_.Update(ClassHelper(obj_class).GetDescriptor(), object_bytes); 107278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 107327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 10743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 10753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 10763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1077a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 10783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1079a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 10803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 10813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1082a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 10833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 108527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1086916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1087916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1088916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 10893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1090916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1091916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1092916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1093916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 109432327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1095916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1096916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1097916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 10983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1099916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1100916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 11010d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 11020d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 11030d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1104916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 11053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1106916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 11073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1108916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1109916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1110916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1111ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom std::vector<mirror::ArtMethod*> method_outlier; 11123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 11133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 111405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers std::vector<std::pair<std::string, size_t> > oat_dex_file_sizes; 11153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 11173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 11183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1119916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1120916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 112132327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1122916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1123916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 11243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1125916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1126916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 11270d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 11280d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 11290d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 11303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1131916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 11323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1133916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1134916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1135a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1136a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCount(size_t bytes, size_t count) : bytes(bytes), count(count) {} 1137a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1138a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 1139a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 1140a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 1141a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 1142a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 1143fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogers void Update(const char* descriptor, size_t object_bytes) { 1144a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 1145a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 1146a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.bytes += object_bytes; 1147a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 1148a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 1149a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes, 1)); 1150a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1151a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1152916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 11533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 11543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 11553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1157916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 1158916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 1159916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1160916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1161916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 1162916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 1163916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1164916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1165ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { 11663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 11673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 11683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 11693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 117100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 1172b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 11733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 11743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 11753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 11763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 11773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 11783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 11793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 11803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 11813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 11823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 11833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 11843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 11853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 11873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 11883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 11893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 11903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 11913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 11933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 11943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 11953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 11963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 11973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 11983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 11993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 12003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 12013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 12023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 12033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 12043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 12053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 12063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 12073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 12093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 12103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 1213c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 12143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 12153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 1217c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 12183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 12193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 12203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 12262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1227c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 12283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1229c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 12303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 12323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 12333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 12343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 12353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 12363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 12373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 12383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 12393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 12403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 12413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 12423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 12433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 12453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 12463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 12483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 12493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 12523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 1253c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 12543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 12553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 1257c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 12583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 12593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 12603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 12662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1267c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 12683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1269c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 12703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1272b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 12732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 12742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 12752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 12762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 12772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 12782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 12792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 128032327098e300ab66671b891a18bf669576fc896aMathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 12812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 12822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 12832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 128432327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 12852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 12862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 128732327098e300ab66671b891a18bf669576fc896aMathieu Chartier CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); 12882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1289916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 12902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 1291916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 129202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 129302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 129402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 129502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 129602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 12972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 1298a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 129902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 130002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 130102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 1302916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1303c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 1304916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 1305916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 13072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 13102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 131305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 13143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes, PercentOfOatBytes(managed_code_bytes), 13153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_to_native_code_bytes, PercentOfOatBytes(managed_to_native_code_bytes), 13160d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers native_to_managed_code_bytes, PercentOfOatBytes(native_to_managed_code_bytes), 13170d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes, PercentOfOatBytes(class_initializer_code_bytes), 13180d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes, PercentOfOatBytes(large_initializer_code_bytes), 13190d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes, PercentOfOatBytes(large_method_code_bytes)) 13202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 132102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 13222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 132302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 132402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 132505f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 132605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 13282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 133005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 133105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 133205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 1333c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 1334916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 1337c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes) / static_cast<double>(dex_instruction_bytes), 1338c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 1339cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 1340c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 13413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 1343916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1344916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 1345916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1346916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 13470d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 13480d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 13490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 13500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 13510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 13520d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 13530d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 13540d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 13553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<OatDumper> oat_dumper_; 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 13573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const std::string image_filename_; 13583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const std::string host_prefix_; 13591d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 13603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 1361d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 13623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 136378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 136478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 136572395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int oatdump(int argc, char** argv) { 13660d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 136772395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 136878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom // Skip over argv[0]. 136978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argv++; 137078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argc--; 137178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 137278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (argc == 0) { 1373aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "No arguments specified\n"); 137478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 137578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 137678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1377aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* oat_filename = NULL; 137878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* image_filename = NULL; 137978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* boot_image_filename = NULL; 13800cc6ab6c5104f565a0a3256b5b2b31c6383be189Logan Chien std::string elf_filename_prefix; 138113c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom UniquePtr<std::string> host_prefix; 138227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom std::ostream* os = &std::cout; 138327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom UniquePtr<std::ofstream> out; 138478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 138578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom for (int i = 0; i < argc; i++) { 138678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const StringPiece option(argv[i]); 1387a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (option.starts_with("--oat-file=")) { 1388a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 1389aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } else if (option.starts_with("--image=")) { 139078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 1391e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 1392e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 139358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } else if (option.starts_with("--host-prefix=")) { 139413c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string(option.substr(strlen("--host-prefix=")).data())); 139527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } else if (option.starts_with("--output=")) { 139627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom const char* filename = option.substr(strlen("--output=")).data(); 139727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom out.reset(new std::ofstream(filename)); 139827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom if (!out->good()) { 1399aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to open output filename %s\n", filename); 140027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom usage(); 140127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 140227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom os = out.get(); 140378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 1404aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Unknown argument %s\n", option.data()); 140578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 140678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 140778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 140878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1409aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename == NULL && oat_filename == NULL) { 1410362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified\n"); 1411362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 141278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 141378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1414aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL && oat_filename != NULL) { 1415362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified but not both\n"); 1416362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 1417aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1418aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 141913c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom if (host_prefix.get() == NULL) { 142081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const char* android_product_out = getenv("ANDROID_PRODUCT_OUT"); 142181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (android_product_out != NULL) { 142213c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string(android_product_out)); 142313c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom } else { 142413c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string("")); 142581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 142681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 142781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 1428aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_filename != NULL) { 14298d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 14300c717dd1c56bd29cf860d0feda8e629dab2cadb3Logan Chien OatFile* oat_file = 14318d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers OatFile::Open(oat_filename, oat_filename, NULL, false, &error_msg); 1432aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 14338d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 1434aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_FAILURE; 1435aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 143613c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom OatDumper oat_dumper(*host_prefix.get(), *oat_file); 14373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers oat_dumper.Dump(*os); 1438aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 1439aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1440aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 144178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom Runtime::Options options; 144278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string image_option; 1443e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_option; 144478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string boot_image_option; 1445e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string boot_oat_option; 14466c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 14476c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom // We are more like a compiler than a run-time. We don't want to execute code. 14486c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom options.push_back(std::make_pair("compiler", reinterpret_cast<void*>(NULL))); 14496c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 145058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom if (boot_image_filename != NULL) { 145158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += "-Ximage:"; 145258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += boot_image_filename; 145358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); 145458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 1455aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL) { 1456aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += "-Ximage:"; 1457aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += image_filename; 1458aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom options.push_back(std::make_pair(image_option.c_str(), reinterpret_cast<void*>(NULL))); 1459aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 146058ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 146113c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom if (!host_prefix->empty()) { 146213c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom options.push_back(std::make_pair("host-prefix", host_prefix->c_str())); 146378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 146478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 146500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 1466aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to create runtime\n"); 146778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 146878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 146900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers UniquePtr<Runtime> runtime(Runtime::Current()); 147000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 147100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // give it away now and then switch to a more managable ScopedObjectAccess. 147200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 147300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 147478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 14751d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 14761d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 147778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom CHECK(image_space != NULL); 147878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 147978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 1480aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_filename); 148178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 148278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 14832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageDumper image_dumper(os, image_filename, *host_prefix.get(), *image_space, image_header); 14843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers image_dumper.Dump(); 148578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_SUCCESS; 148678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 148778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 14887934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 148978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 149078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 149178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return art::oatdump(argc, argv); 149278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 1493