oatdump.cc revision 90d706849a09590f150748ff97256ef718aca441
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" 295115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko#include "compiler_callbacks.h" 304f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 31e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 341d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 351d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 361d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 3778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 40ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_field-inl.h" 41ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 452dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 46700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 476d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 48e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 4978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "runtime.h" 50a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 52ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 541809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 5578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromnamespace art { 5778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromstatic void usage() { 5978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 6078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "Usage: oatdump [options] ...\n" 6129e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art --host-prefix=$ANDROID_PRODUCT_OUT\n" 6229e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: adb shell oatdump --image=/system/framework/boot.art\n" 6378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 6478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 65a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom " --oat-file=<file.oat>: specifies an input oat filename.\n" 66a0a2a6c085a6fda2785436663f5c373aa5d43e26TDYa " Example: --oat-file=/system/framework/boot.oat\n" 67aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "\n"); 68aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, 69aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom " --image=<file.art>: specifies an input image filename.\n" 7029e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --image=/system/framework/boot.art\n" 71e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 7278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 73e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom " --boot-image=<file.art>: provide the image file for the boot class path.\n" 7429e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --boot-image=/system/framework/boot.art\n" 75e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom fprintf(stderr, 7758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " --host-prefix may be used to translate host paths to target paths during\n" 7858ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " cross compilation.\n" 7958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom " Example: --host-prefix=out/target/product/crespo\n" 80fe487d0c789b94e75c93a2b799f1955c3e4edb10Brian Carlstrom " Default: $ANDROID_PRODUCT_OUT\n" 8178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 8227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom fprintf(stderr, 8327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " --output=<file> may be used to send the output to a file.\n" 8427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " Example: --output=/tmp/oatdump.txt\n" 8527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom "\n"); 8678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom exit(EXIT_FAILURE); 8778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 8878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 89ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersconst char* image_roots_descriptions_[] = { 901984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 9188474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 9288474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kDefaultImt", 93e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 94aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 95aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 96e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kOatLocation", 9758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 9834f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 9978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 10078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 101e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 102aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 10381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom explicit OatDumper(const std::string& host_prefix, const OatFile& oat_file) 10481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom : host_prefix_(host_prefix), 10581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom oat_file_(oat_file), 106a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 107a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes disassembler_(Disassembler::Create(oat_file_.GetOatHeader().GetInstructionSet())) { 1083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 1093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void Dump(std::ostream& os) { 1123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 113aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 114aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 115aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 116aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 117aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 118ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 119aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 120a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 121a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 122a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 1237020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << "INSTRUCTION SET FEATURES:\n"; 1247020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << oat_header.GetInstructionSetFeatures().GetFeatureString() << "\n\n"; 1257020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 126aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 127aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 128aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 129aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "EXECUTABLE OFFSET:\n"; 130ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetExecutableOffset()); 131aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 13228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 13328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 13428db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 13528db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 136700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 13781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 13881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "IMAGE FILE LOCATION:\n"; 13981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string image_file_location(oat_header.GetImageFileLocation()); 14081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << image_file_location; 14181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (!image_file_location.empty() && !host_prefix_.empty()) { 14281f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << " (" << host_prefix_ << image_file_location << ")"; 14381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 14481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "\n\n"; 14581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 14630fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "BEGIN:\n"; 1473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 148aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 14930fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "END:\n"; 1503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 151aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 152aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 153aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 1553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 1563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(oat_dex_file != NULL); 1573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOatDexFile(os, *oat_dex_file); 1583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 1623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (reinterpret_cast<const byte*>(oat_data) < oat_file_.Begin() || 1633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers reinterpret_cast<const byte*>(oat_data) > oat_file_.End()) { 1643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 1653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 166ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 167ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 168ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 1693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 170ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 1713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 1723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 173e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 174f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom InstructionSet GetInstructionSet() { 175f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 176f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 177f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 178ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 1793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers MethodHelper mh(m); 1803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 1813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 1828d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 1838d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1848d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 1858d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 1868d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 1878d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 1888d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 1898b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 1908b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers dex_file->FindClassDef(mh.GetDeclaringClassDescriptor()); 1918b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers if (class_def != NULL) { 1928b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 1933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatClass* oat_class = oat_dex_file->GetOatClass(class_def_index); 1943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(oat_class != NULL); 1953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 196ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_class->GetOatMethod(method_index).GetQuickCode(); 1973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 199aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 2003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return NULL; 201aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 202aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 203aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 2043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 205e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 206e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 207e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 208e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 2093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 2103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 211e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes CHECK(oat_dex_file != NULL); 2128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2138d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 2148d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 2158d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 2168d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 2173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 218e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 219ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 220e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes for (size_t class_def_index = 0; class_def_index < dex_file->NumClassDefs(); class_def_index++) { 221e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 222e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes UniquePtr<const OatFile::OatClass> oat_class(oat_dex_file->GetOatClass(class_def_index)); 223e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file->GetClassData(class_def); 224e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data != NULL) { 225e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 226e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 227e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 228e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 229e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes AddOffsets(oat_class->GetOatMethod(class_method_index++)); 230e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 231e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 232e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 233e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes AddOffsets(oat_class->GetOatMethod(class_method_index++)); 234e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 235e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 236e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 237e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 238e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 239e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 240e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 241e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 242e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 243ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 244e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 245e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 246e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 24795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 24895ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 24995ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 25095ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 25195ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 252e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 253e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 2540c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers offsets_.insert(oat_method.GetNativeGcMapOffset()); 255e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 256e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 2573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 258aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "OAT DEX FILE:\n"; 259a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 260ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 261590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 262590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 263590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 2648d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2658d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 266a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_file.get() == NULL) { 2678d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 268aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 269aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 270aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom for (size_t class_def_index = 0; class_def_index < dex_file->NumClassDefs(); class_def_index++) { 271aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 272aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 273aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom UniquePtr<const OatFile::OatClass> oat_class(oat_dex_file.GetOatClass(class_def_index)); 274aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom CHECK(oat_class.get() != NULL); 275ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom os << StringPrintf("%zd: %s (type_idx=%d)", class_def_index, descriptor, class_def.class_idx_) 276ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom << " (" << oat_class->GetStatus() << ")" 277ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom << " (" << oat_class->GetType() << ")\n"; 278ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom // TODO: include bitmap here if type is kOatClassBitmap? 2792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 2802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 2812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpOatClass(indented_os, *oat_class.get(), *(dex_file.get()), class_def); 282aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 283aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 284aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 285aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 286aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 287e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 2880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 2890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 290aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 2910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 2920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 293aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 294e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 295aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 2963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 2973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const DexFile::ClassDef& class_def) { 298e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 299e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data == NULL) { // empty class such as a marker interface? 300e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes return; 301e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 302e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 303e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 3042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t class_method_idx = 0; 3050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 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 while (it.HasNextVirtualMethod()) { 3132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 3148b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 3152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetMemberAccessFlags()); 3162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 3170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 318aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 320aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 321aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 322e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 3238b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers void DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 3248b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 325e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const OatFile::OatMethod& oat_method, const DexFile& dex_file, 3262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 3272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 3282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 329db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers class_method_index, PrettyMethod(dex_method_idx, dex_file, true).c_str(), 330db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 3312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 3322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 3332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "DEX CODE:\n"; 3352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpDexCode(indent2_os, dex_file, code_item); 3382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (Runtime::Current() != NULL) { 3402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 3412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3438b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpVerifier(indent2_os, dex_method_idx, &dex_file, class_def, code_item, 3448b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers method_access_flags); 3452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "OAT DATA:\n"; 3482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 3512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 3522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 3532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetCoreSpillMask(), false); 3542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nfp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 3552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetFpSpillMask(), true); 3562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nvmap_table: %p (offset=0x%08x)\n", 3572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetVmapTable(), oat_method.GetVmapTableOffset()); 3582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpVmap(indent2_os, oat_method); 3592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("mapping_table: %p (offset=0x%08x)\n", 3602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetMappingTable(), oat_method.GetMappingTableOffset()); 3612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const bool kDumpRawMappingTable = false; 3622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kDumpRawMappingTable) { 3632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpMappingTable(indent3_os, oat_method); 3662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("gc_map: %p (offset=0x%08x)\n", 3682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetNativeGcMap(), oat_method.GetNativeGcMapOffset()); 3692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const bool kDumpRawGcMap = false; 3702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kDumpRawGcMap) { 3712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpGcMap(indent3_os, oat_method, code_item); 3742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 377ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* code = oat_method.GetQuickCode(); 378ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t code_size = oat_method.GetQuickCodeSize(); 379ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (code == nullptr) { 380ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code = oat_method.GetPortableCode(); 381ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size = oat_method.GetPortableCodeSize(); 382ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 3832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("CODE: %p (offset=0x%08x size=%d)%s\n", 384ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code, 3852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCodeOffset(), 386ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size, 387ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code != nullptr ? "..." : ""); 3882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 390590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 391590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier Runtime* runtime = Runtime::Current(); 392590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier if (runtime != nullptr) { 393590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier ScopedObjectAccess soa(Thread::Current()); 394590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::DexCache> dex_cache( 395590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier soa.Self(), runtime->GetClassLinker()->FindDexCache(dex_file)); 396590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::ClassLoader> class_loader(soa.Self(), nullptr); 397590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier verifier::MethodVerifier verifier(&dex_file, &dex_cache, &class_loader, &class_def, code_item, 398590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier dex_method_idx, nullptr, method_access_flags, true, true); 399590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier verifier.Verify(); 400590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DumpCode(indent2_os, &verifier, oat_method, code_item); 401590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier } else { 402590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DumpCode(indent2_os, nullptr, oat_method, code_item); 403590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier } 4042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 4053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 4083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 4093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 4103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 4123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 4133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 4143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 4153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 4163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 4173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 4183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 4203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 4213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 4223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 4233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 4243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 4283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 430b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpVmap(std::ostream& os, const OatFile::OatMethod& oat_method) { 4311809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 4321809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (raw_table != NULL) { 4331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const VmapTable vmap_table(raw_table); 4341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool first = true; 4351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool processing_fp = false; 4361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t spill_mask = oat_method.GetCoreSpillMask(); 4371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (size_t i = 0; i < vmap_table.Size(); i++) { 4381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint16_t dex_reg = vmap_table[i]; 4391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 4401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp ? kFloatVReg : kIntVReg); 4411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << (first ? "v" : ", v") << dex_reg; 4421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp) { 4431809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/r" << cpu_reg; 4441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else { 4451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/fr" << cpu_reg; 4461809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers first = false; 4481809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp && dex_reg == 0xFFFF) { 4491809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp = true; 4501809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers spill_mask = oat_method.GetFpSpillMask(); 4511809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4531809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "\n"; 4543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 457b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 4582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 4591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 460b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (raw_table != NULL) { 461b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 462b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 4631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 4642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 4652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 4662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 4672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 468b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 469b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), 470b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFpSpillMask(), 471b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFrameSizeInBytes(), reg); 472b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 473b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 474b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 475b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 476b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 477ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 478ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 479ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 480ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 481ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 482ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 483ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 484ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 485ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 486ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 487ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 488ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 489ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 490ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 491ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 492ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 493ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 494ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 495ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 496ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 497ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 498ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 499ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 500ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 501b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 502b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 503b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 504ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 505ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 5063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 508ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code != nullptr) { 509ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 510ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 511ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 512ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers map.GetNativePcOffset(entry); 513ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%p", native_pc); 514ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 515ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 516ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 517ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 518ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 519ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers verifier::DexPcToReferenceMap map(gc_map_raw); 520ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 521ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = map.GetDexPc(entry); 522ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("0x%08x", dex_pc); 523ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 5243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 526aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 527e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 529ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 530ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 5312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 5322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 5331809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 5341809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 5351809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 5361809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 5371809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 5381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 5391809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 5401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 5411809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 5421809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5431809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 5461809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5471809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 5481809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5491809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 5501809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5511809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5561809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 5571809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 5581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 5591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 5601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 5611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 5621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5634b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 5641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 5651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 566b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 5681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5714b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 5721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 573b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 574b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 577b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 5802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 581b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 582b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (gc_map_raw != NULL) { 583b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 5842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 585b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 5862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 587b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 588b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 589b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 590b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 5912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 5922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 593b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 594b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 595b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 596b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 5972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 598b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 599b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 600b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 601b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 602b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 603b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 604b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 605b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 607b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 609590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 610590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 611590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 612590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 6137b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 6142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 6152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 6162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 6172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 6182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 6192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 6202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 6212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 6222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 6232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 6252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 6262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 6272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 6282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 6312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 6322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 6342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 6382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 6412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 6422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 6452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 646b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 647b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (code_item != NULL) { 648b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 649b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 650b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 6512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("0x%04zx: %s\n", i, instruction->DumpString(&dex_file).c_str()); 652b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 653e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 654e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 655b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 656b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 6572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpVerifier(std::ostream& os, uint32_t dex_method_idx, const DexFile* dex_file, 6588b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, 6592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 6602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 6612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 662590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::DexCache> dex_cache(soa.Self(), Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file)); 663590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::ClassLoader> class_loader(soa.Self(), nullptr); 6642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers verifier::MethodVerifier::VerifyMethodAndDump(os, dex_method_idx, dex_file, dex_cache, 6658b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers class_loader, &class_def, code_item, NULL, 6662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers method_access_flags); 6672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 670590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, 671590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item) { 672ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 673ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 674ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 675ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t code_size = oat_method.GetQuickCodeSize(); 676ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if ((code_size == 0) || ((portable_code == nullptr) && (quick_code == nullptr))) { 6772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 678b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 679ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else if (quick_code != nullptr) { 680ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 681ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 682ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 683ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpMappingAtOffset(os, oat_method, offset, false); 684ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offset += disassembler_->Dump(os, quick_native_pc + offset); 685ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); 686ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (dex_pc != DexFile::kDexNoIndex) { 687ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 688ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (verifier != nullptr) { 689ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); 690ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 6912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 693ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 694ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 695ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK_EQ(code_size, 0U); // TODO: disassembly of portable is currently not supported. 696b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 697b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 698b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 69981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string host_prefix_; 7003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 7013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<const OatFile::OatDexFile*> oat_dex_files_; 702ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 7033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<Disassembler> disassembler_; 704aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 705aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 70727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 7082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers explicit ImageDumper(std::ostream* os, const std::string& image_filename, 7091d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::string& host_prefix, gc::space::ImageSpace& image_space, 710ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers const ImageHeader& image_header) 711ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers : os_(os), image_filename_(image_filename), host_prefix_(host_prefix), 712ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers image_space_(image_space), image_header_(image_header) {} 71327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 714b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 7152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 7162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 7172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 7182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 7192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 72031e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) 72131e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; 72231e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 7232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 7242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 725700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 7262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 727700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 728700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 729700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 730700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 731700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 7322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 7332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 7342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 7352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 7362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 7372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); 7382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 7392bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 7402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 7412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 7422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 7432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 7442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 7452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 7462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 747fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 7482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < image_root_object_array->GetLength(); i++) { 7492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = image_root_object_array->Get(i); 750fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 751fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers for (int32_t j = i + 1; j < image_root_object_array->GetLength(); j++) { 752fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (value == image_root_object_array->Get(j)) { 753fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 754fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 755fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 756fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 757fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 758fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 759fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d: ", i); 760fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 761fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d to %zd: ", i, i + run); 762fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers i = i + run; 763fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 7642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (value != NULL) { 7652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 7662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 7672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << i << ": null\n"; 7682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 769d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 77034f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 77134f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 77227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 7732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 77427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 775aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 7762dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* oat_location_object = image_header_.GetImageRoot(ImageHeader::kOatLocation); 7773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::string oat_location(oat_location_object->AsString()->ToModifiedUtf8()); 7782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 7793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (!host_prefix_.empty()) { 7803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers oat_location = host_prefix_ + oat_location; 7812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << " (" << oat_location << ")"; 782aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 7848d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 7858d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers const OatFile* oat_file = class_linker->FindOatFileFromOatLocation(oat_location, &error_msg); 786aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 7878d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n"; 788aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 789aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 7902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 791aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 79378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 79481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom oat_dumper_.reset(new OatDumper(host_prefix_, *oat_file)); 7953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 79602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 79705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers CHECK(oat_dex_file != NULL); 79802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 79902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 80005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 80105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 8022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 803b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 804b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 8051d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 8061d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 80750b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 808357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 80950b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 810357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier heap->FlushAllocStack(); 81190d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 81290d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 81390d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 81490d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi heap->RevokeAllThreadLocalAllocationStacks(self); 815357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 8162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 8182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 8192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 8202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 8212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 82202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 8232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 8241d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = space->AsImageSpace(); 8252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 8262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 8272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8282fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 8292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 8302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers heap->GetLargeObjectsSpace()->GetLiveObjects()->Walk(ImageDumper::Callback, this); 8312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 8322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 833b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 8342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 8357571e8b761ebc2c923525e12ea9fcf07e62cb33eBrian Carlstrom UniquePtr<File> file(OS::OpenFileForReading(image_filename_.c_str())); 8366f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() == NULL) { 8378d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string cache_location(GetDalvikCacheFilenameOrDie(image_filename_.c_str())); 8386f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom file.reset(OS::OpenFileForReading(cache_location.c_str())); 8396f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() == NULL) { 8406f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename_ 8416f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom << " and " << cache_location; 8426f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8436f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8446f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() != NULL) { 8456f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom stats_.file_bytes = file->GetLength(); 8466f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 8483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 8493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 8503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 85132327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); 85232327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); 8532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 8542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 85527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 8562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 8573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 8582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_dumper_->Dump(os); 8593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 860d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 8613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 8622dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 863b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 864d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers CHECK(type != NULL); 865d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == NULL) { 8662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 867d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 8682dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 8692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 8702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(string->ToModifiedUtf8()).c_str()); 87164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 8722dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 8732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 874ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtFieldClass()) { 875ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = value->AsArtField(); 8762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); 877ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtMethodClass()) { 878ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = value->AsArtMethod(); 8792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); 880d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 8812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 882d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 883d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 884d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 885ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) 886b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 887d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers FieldHelper fh(field); 88848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers const char* descriptor = fh.GetTypeDescriptor(); 8892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s: ", fh.GetName()); 89048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (descriptor[0] != 'L' && descriptor[0] != '[') { 8912dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* type = fh.GetType(); 89248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (type->IsPrimitiveLong()) { 893ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 89448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveDouble()) { 8952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 89648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveFloat()) { 8972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 89848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 89948efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers DCHECK(type->IsPrimitive()); 9002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 90148efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 902d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 90348efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // Get the value, don't compute the type unless it is non-null as we don't want 90448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // to cause class loading. 9052dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = field->GetObj(obj); 90648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (value == NULL) { 9072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(descriptor).c_str()); 90848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 90950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers // Grab the field type without causing resolution. 91050239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers mirror::Class* field_type = fh.GetType(false); 91150239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers if (field_type != NULL) { 91250239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers PrettyObjectValue(os, field_type, value); 91350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 91450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(descriptor).c_str()); 91550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 91648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 917d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 918d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 919d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 9202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 921b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 9222dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 923d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (super != NULL) { 9242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 925d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 926ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); 927d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (fields != NULL) { 928d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < fields->GetLength(); i++) { 929ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = fields->Get(i); 9302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(os, field, obj); 931d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 932d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 933d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 934d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 9352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 9363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 937f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 9383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 939ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeBegin(mirror::ArtMethod* m) 940b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 941ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = m->GetEntryPointFromQuickCompiledCode(); 942ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == GetQuickResolutionTrampoline(Runtime::Current()->GetClassLinker())) { 943ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 9443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 945f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 946ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 947f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 948ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 9493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 951ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t GetQuickOatCodeSize(mirror::ArtMethod* m) 952b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 953ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 954ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 955f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 956f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 957f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 958f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 959f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 960ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeEnd(mirror::ArtMethod* m) 961b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 962ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 963f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_code_begin == NULL) { 964f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return NULL; 965f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 966ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 967f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 968f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 9692dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void Callback(mirror::Object* obj, void* arg) 970b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 97178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(obj != NULL); 97278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(arg != NULL); 9733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 97478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 97578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 97678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 977916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 978916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 979916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 980916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 981916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 982916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 9832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 9842dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 985d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 9862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 9872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 988d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 9892dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 9902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 9912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 992ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtField()) { 9934b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, 994ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyField(obj->AsArtField()).c_str()); 995ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 9964b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, 997ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyMethod(obj->AsArtMethod()).c_str()); 998d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 9992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 10002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8()).c_str()); 100178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 10022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 100378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 10042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 10052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 10062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 1007d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 10082dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); 1009d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers int32_t length = obj_array->GetLength(); 1010d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < length; i++) { 10112dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1012d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1013d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1014d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1015d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1016d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1017d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1018d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1019d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1020d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 10212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 102278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 10232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 1024d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 102578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 10262dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* value_class = value == NULL ? obj_class->GetComponentType() : value->GetClass(); 10272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 1028d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1029d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1030ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); 1031d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (sfields != NULL) { 10322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 10332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 10342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 1035d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < sfields->GetLength(); i++) { 1036ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = sfields->Get(i); 10372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(indent2_os, field, field->GetDeclaringClass()); 1038d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1039d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1040ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 1041ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = obj->AsArtMethod(); 1042d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (method->IsNative()) { 1043ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1044ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetNativeGcMap() == nullptr) << PrettyMethod(method); 1045ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetMappingTable() == nullptr) << PrettyMethod(method); 10463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first_occurrence; 1047ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1048ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1049ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code, &first_occurrence); 10503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first_occurrence) { 1051ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 10523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1053ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_oat_code != method->GetEntryPointFromQuickCompiledCode()) { 1054ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 10553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10561984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 105788474b416eb257078e590bf9bc7957cee604a186Jeff Hao method->IsResolutionMethod() || method->IsImtConflictMethod() || 105888474b416eb257078e590bf9bc7957cee604a186Jeff Hao MethodHelper(method).IsClassInitializer()) { 10590c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers DCHECK(method->GetNativeGcMap() == NULL) << PrettyMethod(method); 10603320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom DCHECK(method->GetMappingTable() == NULL) << PrettyMethod(method); 1061916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } else { 106208bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea // TODO: we check there is a GC map here, we may not have a GC map if the code is pointing 106308bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea // to the quick/portable to interpreter bridge. 106408bf1967611965b65ffd5de1aa603b60e7b2d6a8Dragos Sbirlea CHECK(method->GetNativeGcMap() != NULL) << PrettyMethod(method); 1065916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 10666d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers const DexFile::CodeItem* code_item = MethodHelper(method).GetCodeItem(); 1067d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1068916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1069e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 1070a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes bool first_occurrence; 10710c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers size_t gc_map_bytes = state->ComputeOatSize(method->GetNativeGcMap(), &first_occurrence); 1072a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.gc_map_bytes += gc_map_bytes; 10743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t pc_mapping_table_bytes = 10771809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetMappingTable(), &first_occurrence); 1078a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 10803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 10823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes = 10831809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetVmapTable(), &first_occurrence); 1084a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 10853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.vmap_table_bytes += vmap_table_bytes; 10863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1088ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1089ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1090ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1091ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1092ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1093a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 1094ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes += quick_oat_code_size; 10950d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsConstructor()) { 10960d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsStatic()) { 1097ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.class_initializer_code_bytes += quick_oat_code_size; 10980d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1099ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_initializer_code_bytes += quick_oat_code_size; 11000d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 11010d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1102ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_method_code_bytes += quick_oat_code_size; 11030d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 11043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1105ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 11063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1107ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 11082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 11092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 11103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 1112ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers vmap_table_bytes + quick_oat_code_size + object_bytes; 11133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion = 1115ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 11163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.ComputeOutliers(total_size, expansion, method); 111778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 111878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1119a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes state->stats_.Update(ClassHelper(obj_class).GetDescriptor(), object_bytes); 112078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 112127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 11223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 11233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 11243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1125a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 11263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1127a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 11283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 11293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1130a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 11313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 113327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1134916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1135916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1136916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 11373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1138916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1139916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1140916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1141916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 114232327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1143916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1144916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1145916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 11463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1147916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1148916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 11490d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 11500d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 11510d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1152916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 11533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1154916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 11553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1156916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1157916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1158916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1159ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom std::vector<mirror::ArtMethod*> method_outlier; 11603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 11613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 116205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers std::vector<std::pair<std::string, size_t> > oat_dex_file_sizes; 11633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 11653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 11663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1167916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1168916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 116932327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1170916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1171916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 11723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1173916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1174916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 11750d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 11760d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 11770d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 11783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1179916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 11803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1181916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1182916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1183a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1184a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCount(size_t bytes, size_t count) : bytes(bytes), count(count) {} 1185a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1186a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 1187a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 1188a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 1189a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 1190a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 1191fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogers void Update(const char* descriptor, size_t object_bytes) { 1192a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 1193a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 1194a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.bytes += object_bytes; 1195a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 1196a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 1197a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes, 1)); 1198a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1199a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1200916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 12013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 12023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 12033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1205916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 1206916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 1207916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1208916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1209916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 1210916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 1211916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1212916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1213ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { 12143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 12153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 12163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 12173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 121900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 1220b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 12213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 12223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 12233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 12243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 12253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 12263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 12273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 12283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 12293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 12303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 12313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 12323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 12333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 12353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 12363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 12373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 12383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 12393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 12413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 12423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 12433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 12453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 12463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 12473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 12483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 12493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 12503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 12513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 12523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 12533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 12543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 12553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 12573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 12583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 1261c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 12623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 12633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 1265c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 12663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 12673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 12683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 12742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1275c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 12763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1277c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 12783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 12803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 12813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 12823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 12833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 12843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 12853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 12863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 12873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 12883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 12893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 12903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 12913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 12923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 12933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 12943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 12963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 12973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 13003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 1301c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 13023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 13033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 1305c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 13063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 13073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 13083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 13142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1315c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 13163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1317c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 13183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1320b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 13212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 13222bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 13232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 13242bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 13252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 13262bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 13272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 132832327098e300ab66671b891a18bf669576fc896aMathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 13292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 13302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 133232327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 13332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 13342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 133532327098e300ab66671b891a18bf669576fc896aMathieu Chartier CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); 13362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1337916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 1339916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 134002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 134102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 134202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 134302e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 134402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 13452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 1346a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 134702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 134802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 134902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 1350916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1351c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 1352916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 1353916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 13552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 13582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 136105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 13623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes, PercentOfOatBytes(managed_code_bytes), 13633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_to_native_code_bytes, PercentOfOatBytes(managed_to_native_code_bytes), 13640d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers native_to_managed_code_bytes, PercentOfOatBytes(native_to_managed_code_bytes), 13650d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes, PercentOfOatBytes(class_initializer_code_bytes), 13660d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes, PercentOfOatBytes(large_initializer_code_bytes), 13670d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes, PercentOfOatBytes(large_method_code_bytes)) 13682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 136902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 13702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 137102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 137202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 137305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 137405f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 13752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 13762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 13772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 137805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 137905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 138005f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 1381c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 1382916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 13842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 1385c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes) / static_cast<double>(dex_instruction_bytes), 1386c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 1387cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 1388c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 13893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 1391916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1392916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 1393916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1394916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 13950d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 13960d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 13970d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 13980d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 13990d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 14000d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 14010d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 14020d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 14033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<OatDumper> oat_dumper_; 14042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 14053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const std::string image_filename_; 14063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const std::string host_prefix_; 14071d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 14083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 1409d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 14103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 141178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 141278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 141372395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int oatdump(int argc, char** argv) { 14140d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 141572395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 141678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom // Skip over argv[0]. 141778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argv++; 141878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argc--; 141978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 142078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (argc == 0) { 1421aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "No arguments specified\n"); 142278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 142378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 142478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1425aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* oat_filename = NULL; 142678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* image_filename = NULL; 142778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* boot_image_filename = NULL; 14280cc6ab6c5104f565a0a3256b5b2b31c6383be189Logan Chien std::string elf_filename_prefix; 142913c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom UniquePtr<std::string> host_prefix; 143027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom std::ostream* os = &std::cout; 143127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom UniquePtr<std::ofstream> out; 143278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 143378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom for (int i = 0; i < argc; i++) { 143478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const StringPiece option(argv[i]); 1435a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (option.starts_with("--oat-file=")) { 1436a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 1437aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } else if (option.starts_with("--image=")) { 143878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 1439e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 1440e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 144158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } else if (option.starts_with("--host-prefix=")) { 144213c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string(option.substr(strlen("--host-prefix=")).data())); 144327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } else if (option.starts_with("--output=")) { 144427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom const char* filename = option.substr(strlen("--output=")).data(); 144527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom out.reset(new std::ofstream(filename)); 144627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom if (!out->good()) { 1447aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to open output filename %s\n", filename); 144827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom usage(); 144927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 145027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom os = out.get(); 145178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 1452aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Unknown argument %s\n", option.data()); 145378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 145478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 145578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 145678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1457aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename == NULL && oat_filename == NULL) { 1458362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified\n"); 1459362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 146078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 146178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1462aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL && oat_filename != NULL) { 1463362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified but not both\n"); 1464362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 1465aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1466aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 146713c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom if (host_prefix.get() == NULL) { 146881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const char* android_product_out = getenv("ANDROID_PRODUCT_OUT"); 146981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom if (android_product_out != NULL) { 147013c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string(android_product_out)); 147113c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom } else { 147213c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom host_prefix.reset(new std::string("")); 147381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 147481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 147581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 1476aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_filename != NULL) { 14778d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 14780c717dd1c56bd29cf860d0feda8e629dab2cadb3Logan Chien OatFile* oat_file = 14798d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers OatFile::Open(oat_filename, oat_filename, NULL, false, &error_msg); 1480aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 14818d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 1482aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_FAILURE; 1483aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 148413c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom OatDumper oat_dumper(*host_prefix.get(), *oat_file); 14853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers oat_dumper.Dump(*os); 1486aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 1487aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1488aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 148978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom Runtime::Options options; 149078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string image_option; 1491e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_option; 149278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string boot_image_option; 1493e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string boot_oat_option; 14946c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 14956c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom // We are more like a compiler than a run-time. We don't want to execute code. 14965115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko struct OatDumpCompilerCallbacks : CompilerCallbacks { 14975115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko virtual bool MethodVerified(verifier::MethodVerifier* /*verifier*/) { return true; } 14985115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko virtual void ClassRejected(ClassReference /*ref*/) { } 14995115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko } callbacks; 15005115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko options.push_back(std::make_pair("compilercallbacks", 15015115473c81ec855a5646a5f755afb26aa7f2b1e9Vladimir Marko static_cast<CompilerCallbacks*>(&callbacks))); 15026c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 150358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom if (boot_image_filename != NULL) { 150458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += "-Ximage:"; 150558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += boot_image_filename; 150658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); 150758ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 1508aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL) { 1509aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += "-Ximage:"; 1510aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += image_filename; 1511aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom options.push_back(std::make_pair(image_option.c_str(), reinterpret_cast<void*>(NULL))); 1512aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 151358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 151413c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom if (!host_prefix->empty()) { 151513c492bce0daf19cbea71670b9e1fe2df2e153e5Brian Carlstrom options.push_back(std::make_pair("host-prefix", host_prefix->c_str())); 151678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 151778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 151800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 1519aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to create runtime\n"); 152078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 152178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 152200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers UniquePtr<Runtime> runtime(Runtime::Current()); 152300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 152400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // give it away now and then switch to a more managable ScopedObjectAccess. 152500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 152600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 152778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 15281d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 15291d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 153078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom CHECK(image_space != NULL); 153178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 153278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 1533aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_filename); 153478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 153578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 15362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageDumper image_dumper(os, image_filename, *host_prefix.get(), *image_space, image_header); 15373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers image_dumper.Dump(); 153878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_SUCCESS; 153978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 154078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 15417934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 154278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 154378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 154478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return art::oatdump(argc, argv); 154578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 1546