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 */ 16e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 17e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom#include "oat_writer.h" 18e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 19a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include <zlib.h> 20a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 211aa246dec5abe212f699de1413a0c4a191ca364aElliott Hughes#include "base/stl_util.h" 22761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 23e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom#include "class_linker.h" 244f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 251d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space.h" 26ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 272dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array.h" 282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class_loader.h" 294f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "mirror/object-inl.h" 30e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom#include "os.h" 31cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom#include "output_stream.h" 32a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 3300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 34ec0142313a470edecf52b4f034433404b7264358jeffhao#include "verifier/method_verifier.h" 35e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 36e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromnamespace art { 37e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 383320cf46afd082398aa401b246e6f301cebdf64dBrian CarlstromOatWriter::OatWriter(const std::vector<const DexFile*>& dex_files, 3928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_checksum, 4028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_begin, 4181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string& image_file_location, 421212a022fa5f8ef9585d765b1809521812af882cIan Rogers const CompilerDriver* compiler) 430aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao : compiler_driver_(compiler), 440aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao dex_files_(&dex_files), 450aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao image_file_location_oat_checksum_(image_file_location_oat_checksum), 460aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao image_file_location_oat_begin_(image_file_location_oat_begin), 470aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao image_file_location_(image_file_location), 480aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_header_(NULL), 490aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_dex_file_alignment_(0), 500aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_executable_offset_alignment_(0), 510aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_header_(0), 520aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_header_image_file_location_(0), 530aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_dex_file_(0), 54848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_interpreter_to_interpreter_bridge_(0), 55848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_interpreter_to_compiled_code_bridge_(0), 56848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_jni_dlsym_lookup_(0), 570aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_portable_resolution_trampoline_(0), 58848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_portable_to_interpreter_bridge_(0), 590aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_quick_resolution_trampoline_(0), 60848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_quick_to_interpreter_bridge_(0), 61848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_trampoline_alignment_(0), 620aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_size_(0), 630aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_(0), 640aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_alignment_(0), 650aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_mapping_table_(0), 660aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_vmap_table_(0), 670aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_gc_map_(0), 680aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_dex_file_location_size_(0), 690aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_dex_file_location_data_(0), 700aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_dex_file_location_checksum_(0), 710aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_dex_file_offset_(0), 720aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_dex_file_methods_offsets_(0), 730aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_class_status_(0), 740aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_class_method_offsets_(0) { 7581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom size_t offset = InitOatHeader(); 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset = InitOatDexFiles(offset); 7789521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom offset = InitDexFiles(offset); 78389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom offset = InitOatClasses(offset); 79e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset = InitOatCode(offset); 80e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset = InitOatCodeDexFiles(offset); 81c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_ = offset; 82e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 83e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom CHECK_EQ(dex_files_->size(), oat_dex_files_.size()); 840aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao CHECK(image_file_location.empty() == compiler->IsImage()); 85e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 86e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian RogersOatWriter::~OatWriter() { 880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers delete oat_header_; 890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers STLDeleteElements(&oat_dex_files_); 90389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom STLDeleteElements(&oat_classes_); 910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers} 920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 9381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstromsize_t OatWriter::InitOatHeader() { 94e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom // create the OatHeader 951212a022fa5f8ef9585d765b1809521812af882cIan Rogers oat_header_ = new OatHeader(compiler_driver_->GetInstructionSet(), 9681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom dex_files_, 9728db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum_, 9828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_begin_, 9981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location_); 100e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom size_t offset = sizeof(*oat_header_); 10181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom offset += image_file_location_.size(); 102e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 103e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 104e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 105e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::InitOatDexFiles(size_t offset) { 106e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom // create the OatDexFiles 107e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom for (size_t i = 0; i != dex_files_->size(); ++i) { 108e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 109e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom CHECK(dex_file != NULL); 110265091e581c9f643b37e7966890911f09e223269Brian Carlstrom OatDexFile* oat_dex_file = new OatDexFile(offset, *dex_file); 111e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom oat_dex_files_.push_back(oat_dex_file); 112e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset += oat_dex_file->SizeOf(); 113e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 114e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 115e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 116e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 11789521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstromsize_t OatWriter::InitDexFiles(size_t offset) { 11889521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // calculate the offsets within OatDexFiles to the DexFiles 11989521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom for (size_t i = 0; i != dex_files_->size(); ++i) { 12089521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // dex files are required to be 4 byte aligned 1210aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_t original_offset = offset; 12289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom offset = RoundUp(offset, 4); 1230aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_dex_file_alignment_ += offset - original_offset; 12489521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom 12589521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // set offset in OatDexFile to DexFile 12689521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom oat_dex_files_[i]->dex_file_offset_ = offset; 12789521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom 12889521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 12989521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom offset += dex_file->GetHeader().file_size_; 13089521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom } 13189521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom return offset; 13289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom} 13389521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom 134389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstromsize_t OatWriter::InitOatClasses(size_t offset) { 135389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom // create the OatClasses 136389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom // calculate the offsets within OatDexFiles to OatClasses 137e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom for (size_t i = 0; i != dex_files_->size(); ++i) { 138e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 139e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom for (size_t class_def_index = 0; 140e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 141c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers class_def_index++) { 1426e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom oat_dex_files_[i]->methods_offsets_[class_def_index] = offset; 143e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 144e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const byte* class_data = dex_file->GetClassData(class_def); 1450571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t num_methods = 0; 1460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_data != NULL) { // ie not an empty class, such as a marker interface 1470571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataItemIterator it(*dex_file, class_data); 1480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t num_direct_methods = it.NumDirectMethods(); 1490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t num_virtual_methods = it.NumVirtualMethods(); 1500571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers num_methods = num_direct_methods + num_virtual_methods; 1510571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1520755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom 15351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom ClassReference class_ref(dex_file, class_def_index); 1541212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompiledClass* compiled_class = compiler_driver_->GetCompiledClass(class_ref); 1552dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class::Status status; 156ec0142313a470edecf52b4f034433404b7264358jeffhao if (compiled_class != NULL) { 157ec0142313a470edecf52b4f034433404b7264358jeffhao status = compiled_class->GetStatus(); 158ec0142313a470edecf52b4f034433404b7264358jeffhao } else if (verifier::MethodVerifier::IsClassRejected(class_ref)) { 1592dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers status = mirror::Class::kStatusError; 160ec0142313a470edecf52b4f034433404b7264358jeffhao } else { 1612dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers status = mirror::Class::kStatusNotReady; 162ec0142313a470edecf52b4f034433404b7264358jeffhao } 1630755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom 164265091e581c9f643b37e7966890911f09e223269Brian Carlstrom OatClass* oat_class = new OatClass(offset, status, num_methods); 165389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom oat_classes_.push_back(oat_class); 166389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom offset += oat_class->SizeOf(); 167e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 1686e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom oat_dex_files_[i]->UpdateChecksum(*oat_header_); 169e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 170e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 171e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 172e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 173e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::InitOatCode(size_t offset) { 174e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom // calculate the offsets within OatHeader to executable code 175e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom size_t old_offset = offset; 176e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom // required to be on a new page boundary 177e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset = RoundUp(offset, kPageSize); 178e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom oat_header_->SetExecutableOffset(offset); 1790aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_executable_offset_alignment_ = offset - old_offset; 1800aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao if (compiler_driver_->IsImage()) { 1810aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao InstructionSet instruction_set = compiler_driver_->GetInstructionSet(); 182848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers 183848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers #define DO_TRAMPOLINE(field, fn_name) \ 184848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers offset = CompiledCode::AlignCode(offset, instruction_set); \ 185848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->Set ## fn_name ## Offset(offset); \ 186848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers field.reset(compiler_driver_->Create ## fn_name()); \ 187848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers offset += field->size(); 188848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers 189848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(interpreter_to_interpreter_bridge_, InterpreterToInterpreterBridge); 190848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(interpreter_to_compiled_code_bridge_, InterpreterToCompiledCodeBridge); 191848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(jni_dlsym_lookup_, JniDlsymLookup); 192848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(portable_resolution_trampoline_, PortableResolutionTrampoline); 193848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(portable_to_interpreter_bridge_, PortableToInterpreterBridge); 194848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(quick_resolution_trampoline_, QuickResolutionTrampoline); 195848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(quick_to_interpreter_bridge_, QuickToInterpreterBridge); 196848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers 197848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers #undef DO_TRAMPOLINE 1980aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } else { 199848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->SetInterpreterToInterpreterBridgeOffset(0); 200848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->SetInterpreterToCompiledCodeBridgeOffset(0); 201848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->SetJniDlsymLookupOffset(0); 2020aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_header_->SetPortableResolutionTrampolineOffset(0); 203848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->SetPortableToInterpreterBridgeOffset(0); 2040aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_header_->SetQuickResolutionTrampolineOffset(0); 205848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers oat_header_->SetQuickToInterpreterBridgeOffset(0); 2060aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 207e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 208e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 209e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 210e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::InitOatCodeDexFiles(size_t offset) { 211e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom size_t oat_class_index = 0; 212e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom for (size_t i = 0; i != dex_files_->size(); ++i) { 213e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 214e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom CHECK(dex_file != NULL); 215e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom offset = InitOatCodeDexFile(offset, oat_class_index, *dex_file); 216e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 217e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 218e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 219e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 220e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::InitOatCodeDexFile(size_t offset, 221e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom size_t& oat_class_index, 222e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile& dex_file) { 223ba8eee10607a524f43b55a6f33c13924fb16d435Elliott Hughes for (size_t class_def_index = 0; 224e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom class_def_index < dex_file.NumClassDefs(); 225e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom class_def_index++, oat_class_index++) { 226e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 227c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers offset = InitOatCodeClassDef(offset, oat_class_index, class_def_index, dex_file, class_def); 228389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom oat_classes_[oat_class_index]->UpdateChecksum(*oat_header_); 229e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 230e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 231e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 232e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 233e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::InitOatCodeClassDef(size_t offset, 234c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers size_t oat_class_index, size_t class_def_index, 235e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile& dex_file, 236e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile::ClassDef& class_def) { 237e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const byte* class_data = dex_file.GetClassData(class_def); 2380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_data == NULL) { 2390571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // empty class, such as a marker interface 240387b699e3dc55309023ae2427a76a1ca1d51b0cdIan Rogers return offset; 241387b699e3dc55309023ae2427a76a1ca1d51b0cdIan Rogers } 2420571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataItemIterator it(dex_file, class_data); 243389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom CHECK_EQ(oat_classes_[oat_class_index]->method_offsets_.size(), 2440571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.NumDirectMethods() + it.NumVirtualMethods()); 2450571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Skip fields 2460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 2470571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 248e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 2490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 2500571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 251e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 2520571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Process methods 2530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t class_def_method_index = 0; 2540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 255c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers bool is_native = (it.GetMemberAccessFlags() & kAccNative) != 0; 25608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers offset = InitOatCodeMethod(offset, oat_class_index, class_def_index, class_def_method_index, 25708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers is_native, it.GetMethodInvokeType(class_def), it.GetMemberIndex(), 25808f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers &dex_file); 2590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers class_def_method_index++; 2600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 2610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 2620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 263c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers bool is_native = (it.GetMemberAccessFlags() & kAccNative) != 0; 26408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers offset = InitOatCodeMethod(offset, oat_class_index, class_def_index, class_def_method_index, 26508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers is_native, it.GetMethodInvokeType(class_def), it.GetMemberIndex(), 26608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers &dex_file); 2670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers class_def_method_index++; 2680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 2690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 2700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 271e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 272e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 273e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 2741bac54ffa933fbe9b92b62437577f2f4583eff1aElliott Hughessize_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index, 2751bac54ffa933fbe9b92b62437577f2f4583eff1aElliott Hughes size_t __attribute__((unused)) class_def_index, 2761bac54ffa933fbe9b92b62437577f2f4583eff1aElliott Hughes size_t class_def_method_index, 2771bac54ffa933fbe9b92b62437577f2f4583eff1aElliott Hughes bool __attribute__((unused)) is_native, 278265091e581c9f643b37e7966890911f09e223269Brian Carlstrom InvokeType invoke_type, 2791bac54ffa933fbe9b92b62437577f2f4583eff1aElliott Hughes uint32_t method_idx, const DexFile* dex_file) { 2803320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom // derived from CompiledMethod if available 2813320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t code_offset = 0; 2823320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t frame_size_in_bytes = kStackAlignment; 2833320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t core_spill_mask = 0; 2843320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t fp_spill_mask = 0; 2853320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t mapping_table_offset = 0; 2863320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom uint32_t vmap_table_offset = 0; 287e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom uint32_t gc_map_offset = 0; 2883320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 289265091e581c9f643b37e7966890911f09e223269Brian Carlstrom OatClass* oat_class = oat_classes_[oat_class_index]; 290265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 291265091e581c9f643b37e7966890911f09e223269Brian Carlstrom size_t oat_method_offsets_offset = 292265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_class->GetOatMethodOffsetsOffsetFromOatHeader(class_def_method_index); 293265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#endif 294265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 2950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers CompiledMethod* compiled_method = 29651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_driver_->GetCompiledMethod(MethodReference(dex_file, method_idx)); 2973320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom if (compiled_method != NULL) { 298265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 299265091e581c9f643b37e7966890911f09e223269Brian Carlstrom compiled_method->AddOatdataOffsetToCompliledCodeOffset( 300265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_method_offsets_offset + OFFSETOF_MEMBER(OatMethodOffsets, code_offset_)); 301265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#else 302265091e581c9f643b37e7966890911f09e223269Brian Carlstrom const std::vector<uint8_t>& code = compiled_method->GetCode(); 303971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset = compiled_method->AlignCode(offset); 304971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK_ALIGNED(offset, kArmAlignment); 305971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien uint32_t code_size = code.size() * sizeof(code[0]); 306971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien CHECK_NE(code_size, 0U); 307971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien uint32_t thumb_offset = compiled_method->CodeDelta(); 308971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien code_offset = offset + sizeof(code_size) + thumb_offset; 309971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 310971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate code arrays 311971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator code_iter = code_offsets_.find(&code); 312971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (code_iter != code_offsets_.end()) { 313971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien code_offset = code_iter->second; 31455d782146917f9afabc98aedcab4b5874a74e55cjeffhao } else { 315971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien code_offsets_.Put(&code, code_offset); 316971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset += sizeof(code_size); // code size is prepended before code 317971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset += code_size; 318971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien oat_header_->UpdateChecksum(&code[0], code_size); 319971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 320265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#endif 321971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien frame_size_in_bytes = compiled_method->GetFrameSizeInBytes(); 322971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien core_spill_mask = compiled_method->GetCoreSpillMask(); 323971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien fp_spill_mask = compiled_method->GetFpSpillMask(); 324971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 3251809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const std::vector<uint8_t>& mapping_table = compiled_method->GetMappingTable(); 326971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t mapping_table_size = mapping_table.size() * sizeof(mapping_table[0]); 327971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien mapping_table_offset = (mapping_table_size == 0) ? 0 : offset; 328971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 329971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate mapping tables 3301809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator mapping_iter = 331c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom mapping_table_offsets_.find(&mapping_table); 332971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (mapping_iter != mapping_table_offsets_.end()) { 333971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien mapping_table_offset = mapping_iter->second; 334971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 335971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien mapping_table_offsets_.Put(&mapping_table, mapping_table_offset); 336971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset += mapping_table_size; 337971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien oat_header_->UpdateChecksum(&mapping_table[0], mapping_table_size); 338971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 339ccb7bf1271560783adccddb2ab74c53d0efd3fd1Logan Chien 3401809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const std::vector<uint8_t>& vmap_table = compiled_method->GetVmapTable(); 341971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t vmap_table_size = vmap_table.size() * sizeof(vmap_table[0]); 342971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien vmap_table_offset = (vmap_table_size == 0) ? 0 : offset; 343e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 344971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate vmap tables 3451809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator vmap_iter = 346c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom vmap_table_offsets_.find(&vmap_table); 347971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (vmap_iter != vmap_table_offsets_.end()) { 348971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien vmap_table_offset = vmap_iter->second; 349971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 350971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien vmap_table_offsets_.Put(&vmap_table, vmap_table_offset); 351971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset += vmap_table_size; 352971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien oat_header_->UpdateChecksum(&vmap_table[0], vmap_table_size); 353971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 354e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 355fbdc0fa4f5b1a45390a909afa44a61042406dcd4Ian Rogers const std::vector<uint8_t>& gc_map = compiled_method->GetGcMap(); 356971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t gc_map_size = gc_map.size() * sizeof(gc_map[0]); 357971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien gc_map_offset = (gc_map_size == 0) ? 0 : offset; 358971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 359ce4cc0d1818e872c1c7f3c3519a82259afd5c288TDYa#if !defined(NDEBUG) 360971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // We expect GC maps except when the class hasn't been verified or the method is native 36151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom ClassReference class_ref(dex_file, class_def_index); 3621212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompiledClass* compiled_class = compiler_driver_->GetCompiledClass(class_ref); 3632dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class::Status status; 364ec0142313a470edecf52b4f034433404b7264358jeffhao if (compiled_class != NULL) { 365ec0142313a470edecf52b4f034433404b7264358jeffhao status = compiled_class->GetStatus(); 366ec0142313a470edecf52b4f034433404b7264358jeffhao } else if (verifier::MethodVerifier::IsClassRejected(class_ref)) { 3672dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers status = mirror::Class::kStatusError; 368ec0142313a470edecf52b4f034433404b7264358jeffhao } else { 3692dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers status = mirror::Class::kStatusNotReady; 370ec0142313a470edecf52b4f034433404b7264358jeffhao } 3712dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers CHECK(gc_map_size != 0 || is_native || status < mirror::Class::kStatusVerified) 3722dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers << &gc_map << " " << gc_map_size << " " << (is_native ? "true" : "false") << " " 3732dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers << (status < mirror::Class::kStatusVerified) << " " << status << " " 3742dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers << PrettyMethod(method_idx, *dex_file); 375c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers#endif 376c20a83e440557924dacaf8ec519e086865aaf5a5Ian Rogers 377971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate GC maps 378c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator gc_map_iter = 379c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom gc_map_offsets_.find(&gc_map); 380971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (gc_map_iter != gc_map_offsets_.end()) { 381971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien gc_map_offset = gc_map_iter->second; 382971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 383971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien gc_map_offsets_.Put(&gc_map, gc_map_offset); 384971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien offset += gc_map_size; 385971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien oat_header_->UpdateChecksum(&gc_map[0], gc_map_size); 386e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom } 3873320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom } 3883320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 389c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom oat_class->method_offsets_[class_def_method_index] = 390c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom OatMethodOffsets(code_offset, 391c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom frame_size_in_bytes, 392c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom core_spill_mask, 393c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom fp_spill_mask, 394c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom mapping_table_offset, 395c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom vmap_table_offset, 396c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom gc_map_offset); 3973320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 3981212a022fa5f8ef9585d765b1809521812af882cIan Rogers if (compiler_driver_->IsImage()) { 3990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassLinker* linker = Runtime::Current()->GetClassLinker(); 4002dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = linker->FindDexCache(*dex_file); 40100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Unchecked as we hold mutator_lock_ on entry. 40200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccessUnchecked soa(Thread::Current()); 403ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = linker->ResolveMethod(*dex_file, method_idx, dex_cache, 404265091e581c9f643b37e7966890911f09e223269Brian Carlstrom NULL, NULL, invoke_type); 4050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers CHECK(method != NULL); 4060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers method->SetFrameSizeInBytes(frame_size_in_bytes); 4070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers method->SetCoreSpillMask(core_spill_mask); 4080571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers method->SetFpSpillMask(fp_spill_mask); 4090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers method->SetOatMappingTableOffset(mapping_table_offset); 4101984651929744dd603fd082e23eacd877b9bc177Ian Rogers // Don't overwrite static method trampoline 4111984651929744dd603fd082e23eacd877b9bc177Ian Rogers if (!method->IsStatic() || method->IsConstructor() || 4121984651929744dd603fd082e23eacd877b9bc177Ian Rogers method->GetDeclaringClass()->IsInitialized()) { 4131984651929744dd603fd082e23eacd877b9bc177Ian Rogers method->SetOatCodeOffset(code_offset); 4141984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else { 415aa4a793d7175ceeb1efa215c2af5e52e42b22f0aJeff Hao method->SetEntryPointFromCompiledCode(NULL); 4161984651929744dd603fd082e23eacd877b9bc177Ian Rogers } 4170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers method->SetOatVmapTableOffset(vmap_table_offset); 4180c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers method->SetOatNativeGcMapOffset(gc_map_offset); 4190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 4208b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 421e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return offset; 422e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 423e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 424265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#define DCHECK_OFFSET() \ 425c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom DCHECK_EQ(static_cast<off_t>(file_offset + relative_offset), out.Seek(0, kSeekCurrent)) \ 426c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom << "file_offset=" << file_offset << " relative_offset=" << relative_offset 427265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 428265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#define DCHECK_OFFSET_() \ 429c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom DCHECK_EQ(static_cast<off_t>(file_offset + offset_), out.Seek(0, kSeekCurrent)) \ 430c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom << "file_offset=" << file_offset << " offset_=" << offset_ 4313320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 432cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrombool OatWriter::Write(OutputStream& out) { 433c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom const size_t file_offset = out.Seek(0, kSeekCurrent); 434c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom 435cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(oat_header_, sizeof(*oat_header_))) { 436cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write oat header to " << out.GetLocation(); 437e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 438e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 4390aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_header_ += sizeof(*oat_header_); 440e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 441cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(image_file_location_.data(), image_file_location_.size())) { 442cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write oat header image file location to " << out.GetLocation(); 44381f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom return false; 44481f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 4450aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_oat_header_image_file_location_ += image_file_location_.size(); 44681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 447c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (!WriteTables(out, file_offset)) { 448cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom LOG(ERROR) << "Failed to write oat tables to " << out.GetLocation(); 449e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 450e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 451e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 452c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset = WriteCode(out, file_offset); 453c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 454cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom LOG(ERROR) << "Failed to write oat code to " << out.GetLocation(); 455e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 456e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 457e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 458c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset = WriteCodeDexFiles(out, file_offset, relative_offset); 459c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 460cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom LOG(ERROR) << "Failed to write oat code for dex files to " << out.GetLocation(); 461e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 462e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 463e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 4644bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers if (kIsDebugBuild) { 4654bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers uint32_t size_total = 0; 4664bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers #define DO_STAT(x) \ 46775a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << #x "=" << PrettySize(x) << " (" << x << "B)"; \ 4684bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers size_total += x; 4694bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers 4704bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_dex_file_alignment_); 4714bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_executable_offset_alignment_); 4724bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_header_); 4734bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_header_image_file_location_); 4744bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_dex_file_); 475848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_interpreter_to_interpreter_bridge_); 476848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_interpreter_to_compiled_code_bridge_); 477848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_jni_dlsym_lookup_); 4784bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_portable_resolution_trampoline_); 479848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_portable_to_interpreter_bridge_); 4804bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_quick_resolution_trampoline_); 481848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_quick_to_interpreter_bridge_); 482848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_STAT(size_trampoline_alignment_); 4834bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_code_size_); 4844bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_code_); 4854bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_code_alignment_); 4864bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_mapping_table_); 4874bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_vmap_table_); 4884bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_gc_map_); 4894bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_dex_file_location_size_); 4904bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_dex_file_location_data_); 4914bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_dex_file_location_checksum_); 4924bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_dex_file_offset_); 4934bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_dex_file_methods_offsets_); 4944bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_class_status_); 4954bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers DO_STAT(size_oat_class_method_offsets_); 4964bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers #undef DO_STAT 4974bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers 49875a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << "size_total=" << PrettySize(size_total) << " (" << size_total << "B)"; \ 499c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom CHECK_EQ(file_offset + size_total, static_cast<uint32_t>(out.Seek(0, kSeekCurrent))); 500c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom CHECK_EQ(size_, size_total); 5014bdbbc86838f3f07bf122b28c8ed5eb28d9b1719Ian Rogers } 5020aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 503c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom CHECK_EQ(file_offset + size_, static_cast<uint32_t>(out.Seek(0, kSeekCurrent))); 504c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom CHECK_EQ(size_, relative_offset); 505c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom 506e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return true; 507e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 508e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 509c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrombool OatWriter::WriteTables(OutputStream& out, const size_t file_offset) { 510e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom for (size_t i = 0; i != oat_dex_files_.size(); ++i) { 511c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (!oat_dex_files_[i]->Write(this, out, file_offset)) { 512cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write oat dex information to " << out.GetLocation(); 513e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 514e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 515e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 51689521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom for (size_t i = 0; i != oat_dex_files_.size(); ++i) { 517c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom uint32_t expected_offset = file_offset + oat_dex_files_[i]->dex_file_offset_; 51849a0f158ed11974fa2cc12014c9f55a31dabd8dfBrian Carlstrom off_t actual_offset = out.Seek(expected_offset, kSeekSet); 51989521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom if (static_cast<uint32_t>(actual_offset) != expected_offset) { 52089521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 52189521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom PLOG(ERROR) << "Failed to seek to dex file section. Actual: " << actual_offset 52289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom << " Expected: " << expected_offset << " File: " << dex_file->GetLocation(); 52389521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom return false; 52489521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom } 52589521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 526cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&dex_file->GetHeader(), dex_file->GetHeader().file_size_)) { 527c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom PLOG(ERROR) << "Failed to write dex file " << dex_file->GetLocation() 528c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom << " to " << out.GetLocation(); 52989521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom return false; 53089521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom } 5310aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_dex_file_ += dex_file->GetHeader().file_size_; 53289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom } 533389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom for (size_t i = 0; i != oat_classes_.size(); ++i) { 534c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (!oat_classes_[i]->Write(this, out, file_offset)) { 535cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write oat methods information to " << out.GetLocation(); 536e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 537e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 538e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 539e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return true; 540e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 541e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 542c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstromsize_t OatWriter::WriteCode(OutputStream& out, const size_t file_offset) { 543c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset = oat_header_->GetExecutableOffset(); 5440aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao off_t new_offset = out.Seek(size_executable_offset_alignment_, kSeekCurrent); 545c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t expected_file_offset = file_offset + relative_offset; 546c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (static_cast<uint32_t>(new_offset) != expected_file_offset) { 5473320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom PLOG(ERROR) << "Failed to seek to oat code section. Actual: " << new_offset 548c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom << " Expected: " << expected_file_offset << " File: " << out.GetLocation(); 549e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return 0; 550e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 551265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 5520aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao if (compiler_driver_->IsImage()) { 5530aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao InstructionSet instruction_set = compiler_driver_->GetInstructionSet(); 554848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers 555848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers #define DO_TRAMPOLINE(field) \ 556848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers do { \ 557848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers uint32_t aligned_offset = CompiledCode::AlignCode(relative_offset, instruction_set); \ 558848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers uint32_t alignment_padding = aligned_offset - relative_offset; \ 559848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers out.Seek(alignment_padding, kSeekCurrent); \ 560848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_trampoline_alignment_ += alignment_padding; \ 561848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers if (!out.WriteFully(&(*field)[0], field->size())) { \ 562848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers PLOG(ERROR) << "Failed to write " # field " to " << out.GetLocation(); \ 563848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers return false; \ 564848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers } \ 565848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers size_ ## field += field->size(); \ 566848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers relative_offset += alignment_padding + field->size(); \ 567848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DCHECK_OFFSET(); \ 568848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers } while (false) 569848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers 570848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(interpreter_to_interpreter_bridge_); 571848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(interpreter_to_compiled_code_bridge_); 572848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(jni_dlsym_lookup_); 573848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(portable_resolution_trampoline_); 574848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(portable_to_interpreter_bridge_); 575848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(quick_resolution_trampoline_); 576848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers DO_TRAMPOLINE(quick_to_interpreter_bridge_); 577848871b4d8481229c32e0d048a9856e5a9a17ef9Ian Rogers #undef DO_TRAMPOLINE 5780aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 579c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 580e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 581e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 582c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstromsize_t OatWriter::WriteCodeDexFiles(OutputStream& out, 583c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom const size_t file_offset, 584c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset) { 5850571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t oat_class_index = 0; 5866e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom for (size_t i = 0; i != oat_dex_files_.size(); ++i) { 587e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile* dex_file = (*dex_files_)[i]; 588e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom CHECK(dex_file != NULL); 589c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset = WriteCodeDexFile(out, file_offset, relative_offset, oat_class_index, 590c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom *dex_file); 591c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 592e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return 0; 593e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 594e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 595c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 596e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 597e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 598c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstromsize_t OatWriter::WriteCodeDexFile(OutputStream& out, const size_t file_offset, 599c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset, size_t& oat_class_index, 6000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile& dex_file) { 6010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers for (size_t class_def_index = 0; class_def_index < dex_file.NumClassDefs(); 6020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers class_def_index++, oat_class_index++) { 603e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 604c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset = WriteCodeClassDef(out, file_offset, relative_offset, oat_class_index, 605c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom dex_file, class_def); 606c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 607e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return 0; 608e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 609e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 610c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 611e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 612e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 6130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogersvoid OatWriter::ReportWriteFailure(const char* what, uint32_t method_idx, 614cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom const DexFile& dex_file, OutputStream& out) const { 6150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers PLOG(ERROR) << "Failed to write " << what << " for " << PrettyMethod(method_idx, dex_file) 616cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom << " to " << out.GetLocation(); 617234da578a2d91ed7f2ef47b2ec23fb0033e2746bElliott Hughes} 618234da578a2d91ed7f2ef47b2ec23fb0033e2746bElliott Hughes 619cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstromsize_t OatWriter::WriteCodeClassDef(OutputStream& out, 620c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom const size_t file_offset, 621c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset, 622c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t oat_class_index, 623e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile& dex_file, 624e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const DexFile::ClassDef& class_def) { 625e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom const byte* class_data = dex_file.GetClassData(class_def); 6260571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_data == NULL) { 6270571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // ie. an empty class such as a marker interface 628c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 629387b699e3dc55309023ae2427a76a1ca1d51b0cdIan Rogers } 6300571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataItemIterator it(dex_file, class_data); 6310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Skip fields 6320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 6330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 6340571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 6350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 6360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 6370571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 6380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Process methods 6390571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t class_def_method_index = 0; 6400571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 6410571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool is_static = (it.GetMemberAccessFlags() & kAccStatic) != 0; 642c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset = WriteCodeMethod(out, file_offset, relative_offset, oat_class_index, 643c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom class_def_method_index, is_static, it.GetMemberIndex(), 644c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom dex_file); 645c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 646e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return 0; 647e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 6480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers class_def_method_index++; 6490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 650e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 6510571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 652c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset = WriteCodeMethod(out, file_offset, relative_offset, oat_class_index, 653c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom class_def_method_index, false, it.GetMemberIndex(), dex_file); 654c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (relative_offset == 0) { 655e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return 0; 656e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 6570571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers class_def_method_index++; 6580571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 659e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 660c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 661e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 662e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 663c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstromsize_t OatWriter::WriteCodeMethod(OutputStream& out, const size_t file_offset, 664c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t relative_offset, size_t oat_class_index, 6650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t class_def_method_index, bool is_static, 6660571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_idx, const DexFile& dex_file) { 6670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const CompiledMethod* compiled_method = 66851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_driver_->GetCompiledMethod(MethodReference(&dex_file, method_idx)); 6690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers OatMethodOffsets method_offsets = 671389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstrom oat_classes_[oat_class_index]->method_offsets_[class_def_method_index]; 6720571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6740571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (compiled_method != NULL) { // ie. not an abstract method 675265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#if !defined(ART_USE_PORTABLE_COMPILER) 676c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom uint32_t aligned_offset = compiled_method->AlignCode(relative_offset); 677c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom uint32_t aligned_code_delta = aligned_offset - relative_offset; 678971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (aligned_code_delta != 0) { 67949a0f158ed11974fa2cc12014c9f55a31dabd8dfBrian Carlstrom off_t new_offset = out.Seek(aligned_code_delta, kSeekCurrent); 6800aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_alignment_ += aligned_code_delta; 681c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom uint32_t expected_offset = file_offset + aligned_offset; 682c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom if (static_cast<uint32_t>(new_offset) != expected_offset) { 683971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien PLOG(ERROR) << "Failed to seek to align oat code. Actual: " << new_offset 684c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom << " Expected: " << expected_offset << " File: " << out.GetLocation(); 685971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 686f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 687c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += aligned_code_delta; 688265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 689971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 690c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom DCHECK_ALIGNED(relative_offset, kArmAlignment); 691971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien const std::vector<uint8_t>& code = compiled_method->GetCode(); 692971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien uint32_t code_size = code.size() * sizeof(code[0]); 693971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien CHECK_NE(code_size, 0U); 694971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 695971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate code arrays 696c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom size_t code_offset = relative_offset + sizeof(code_size) + compiled_method->CodeDelta(); 697971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator code_iter = code_offsets_.find(&code); 698265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (code_iter != code_offsets_.end() && code_offset != method_offsets.code_offset_) { 699265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK(code_iter->second == method_offsets.code_offset_) 700265091e581c9f643b37e7966890911f09e223269Brian Carlstrom << PrettyMethod(method_idx, dex_file); 701971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 702265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK(code_offset == method_offsets.code_offset_) << PrettyMethod(method_idx, dex_file); 703cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&code_size, sizeof(code_size))) { 704cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom ReportWriteFailure("method code size", method_idx, dex_file, out); 705971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 70655d782146917f9afabc98aedcab4b5874a74e55cjeffhao } 7070aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_size_ += sizeof(code_size); 708c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += sizeof(code_size); 709265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 710cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&code[0], code_size)) { 711cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom ReportWriteFailure("method code", method_idx, dex_file, out); 712971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 71355d782146917f9afabc98aedcab4b5874a74e55cjeffhao } 7140aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_code_ += code_size; 715c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += code_size; 716971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 717265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 718265091e581c9f643b37e7966890911f09e223269Brian Carlstrom#endif 719971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 7201809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const std::vector<uint8_t>& mapping_table = compiled_method->GetMappingTable(); 721971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t mapping_table_size = mapping_table.size() * sizeof(mapping_table[0]); 722971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 723971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate mapping tables 7241809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator mapping_iter = 725971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien mapping_table_offsets_.find(&mapping_table); 726971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (mapping_iter != mapping_table_offsets_.end() && 727c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset != method_offsets.mapping_table_offset_) { 728971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((mapping_table_size == 0 && method_offsets.mapping_table_offset_ == 0) 729971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien || mapping_iter->second == method_offsets.mapping_table_offset_) 730971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 731971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 732971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((mapping_table_size == 0 && method_offsets.mapping_table_offset_ == 0) 733c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom || relative_offset == method_offsets.mapping_table_offset_) 734971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 735cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&mapping_table[0], mapping_table_size)) { 736cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom ReportWriteFailure("mapping table", method_idx, dex_file, out); 737971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 738e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom } 7390aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_mapping_table_ += mapping_table_size; 740c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += mapping_table_size; 741971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 742265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 743971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 7441809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const std::vector<uint8_t>& vmap_table = compiled_method->GetVmapTable(); 745971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t vmap_table_size = vmap_table.size() * sizeof(vmap_table[0]); 746971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 747971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate vmap tables 7481809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator vmap_iter = 749971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien vmap_table_offsets_.find(&vmap_table); 750971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (vmap_iter != vmap_table_offsets_.end() && 751c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset != method_offsets.vmap_table_offset_) { 752971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((vmap_table_size == 0 && method_offsets.vmap_table_offset_ == 0) 753971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien || vmap_iter->second == method_offsets.vmap_table_offset_) 754971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 755971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 756971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((vmap_table_size == 0 && method_offsets.vmap_table_offset_ == 0) 757c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom || relative_offset == method_offsets.vmap_table_offset_) 758971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 759cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&vmap_table[0], vmap_table_size)) { 760cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom ReportWriteFailure("vmap table", method_idx, dex_file, out); 761971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 762971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 7630aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_vmap_table_ += vmap_table_size; 764c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += vmap_table_size; 765e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom } 766265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 767971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 768fbdc0fa4f5b1a45390a909afa44a61042406dcd4Ian Rogers const std::vector<uint8_t>& gc_map = compiled_method->GetGcMap(); 769971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien size_t gc_map_size = gc_map.size() * sizeof(gc_map[0]); 770971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien 771971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien // Deduplicate GC maps 772971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien SafeMap<const std::vector<uint8_t>*, uint32_t>::iterator gc_map_iter = 773971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien gc_map_offsets_.find(&gc_map); 774971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien if (gc_map_iter != gc_map_offsets_.end() && 775c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset != method_offsets.gc_map_offset_) { 776971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((gc_map_size == 0 && method_offsets.gc_map_offset_ == 0) 777971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien || gc_map_iter->second == method_offsets.gc_map_offset_) 778971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 779971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } else { 780971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien DCHECK((gc_map_size == 0 && method_offsets.gc_map_offset_ == 0) 781c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom || relative_offset == method_offsets.gc_map_offset_) 782971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien << PrettyMethod(method_idx, dex_file); 783cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&gc_map[0], gc_map_size)) { 784cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom ReportWriteFailure("GC map", method_idx, dex_file, out); 785971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien return 0; 786971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 7870aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao size_gc_map_ += gc_map_size; 788c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom relative_offset += gc_map_size; 789971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien } 790265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET(); 791e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 792265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 793c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return relative_offset; 794e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 795e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 796265091e581c9f643b37e7966890911f09e223269Brian CarlstromOatWriter::OatDexFile::OatDexFile(size_t offset, const DexFile& dex_file) { 797265091e581c9f643b37e7966890911f09e223269Brian Carlstrom offset_ = offset; 798955724179c6c739524f610023287f56b24dc31deElliott Hughes const std::string& location(dex_file.GetLocation()); 799e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom dex_file_location_size_ = location.size(); 800e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom dex_file_location_data_ = reinterpret_cast<const uint8_t*>(location.data()); 8015b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom dex_file_location_checksum_ = dex_file.GetLocationChecksum(); 80289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom dex_file_offset_ = 0; 8036e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom methods_offsets_.resize(dex_file.NumClassDefs()); 804e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 805e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 806e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromsize_t OatWriter::OatDexFile::SizeOf() const { 807e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return sizeof(dex_file_location_size_) 808e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom + dex_file_location_size_ 8095b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom + sizeof(dex_file_location_checksum_) 81089521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom + sizeof(dex_file_offset_) 8116e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom + (sizeof(methods_offsets_[0]) * methods_offsets_.size()); 812e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 813e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 814e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstromvoid OatWriter::OatDexFile::UpdateChecksum(OatHeader& oat_header) const { 815e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom oat_header.UpdateChecksum(&dex_file_location_size_, sizeof(dex_file_location_size_)); 816e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom oat_header.UpdateChecksum(dex_file_location_data_, dex_file_location_size_); 8175b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom oat_header.UpdateChecksum(&dex_file_location_checksum_, sizeof(dex_file_location_checksum_)); 81889521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom oat_header.UpdateChecksum(&dex_file_offset_, sizeof(dex_file_offset_)); 8196e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom oat_header.UpdateChecksum(&methods_offsets_[0], 8206e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom sizeof(methods_offsets_[0]) * methods_offsets_.size()); 821e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 822e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 823c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrombool OatWriter::OatDexFile::Write(OatWriter* oat_writer, 824c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom OutputStream& out, 825c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom const size_t file_offset) const { 826265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET_(); 827cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&dex_file_location_size_, sizeof(dex_file_location_size_))) { 828cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write dex file location length to " << out.GetLocation(); 829e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 830e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 8310aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_dex_file_location_size_ += sizeof(dex_file_location_size_); 832cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(dex_file_location_data_, dex_file_location_size_)) { 833cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write dex file location data to " << out.GetLocation(); 834e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 835e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 8360aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_dex_file_location_data_ += dex_file_location_size_; 837cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&dex_file_location_checksum_, sizeof(dex_file_location_checksum_))) { 838cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write dex file location checksum to " << out.GetLocation(); 839e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 840e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 8410aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_dex_file_location_checksum_ += sizeof(dex_file_location_checksum_); 842cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&dex_file_offset_, sizeof(dex_file_offset_))) { 843cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write dex file offset to " << out.GetLocation(); 84489521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom return false; 84589521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom } 8460aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_dex_file_offset_ += sizeof(dex_file_offset_); 847cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&methods_offsets_[0], 848cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom sizeof(methods_offsets_[0]) * methods_offsets_.size())) { 849cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write methods offsets to " << out.GetLocation(); 850e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 851e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 8520aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_dex_file_methods_offsets_ += 8530aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao sizeof(methods_offsets_[0]) * methods_offsets_.size(); 854e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return true; 855e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 856e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 857265091e581c9f643b37e7966890911f09e223269Brian CarlstromOatWriter::OatClass::OatClass(size_t offset, mirror::Class::Status status, uint32_t methods_count) { 858265091e581c9f643b37e7966890911f09e223269Brian Carlstrom offset_ = offset; 8590755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom status_ = status; 860e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom method_offsets_.resize(methods_count); 861e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 862e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 863265091e581c9f643b37e7966890911f09e223269Brian Carlstromsize_t OatWriter::OatClass::GetOatMethodOffsetsOffsetFromOatHeader( 864265091e581c9f643b37e7966890911f09e223269Brian Carlstrom size_t class_def_method_index_) const { 865265091e581c9f643b37e7966890911f09e223269Brian Carlstrom return offset_ + GetOatMethodOffsetsOffsetFromOatClass(class_def_method_index_); 866265091e581c9f643b37e7966890911f09e223269Brian Carlstrom} 867265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 868265091e581c9f643b37e7966890911f09e223269Brian Carlstromsize_t OatWriter::OatClass::GetOatMethodOffsetsOffsetFromOatClass( 869265091e581c9f643b37e7966890911f09e223269Brian Carlstrom size_t class_def_method_index_) const { 8700755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return sizeof(status_) 871265091e581c9f643b37e7966890911f09e223269Brian Carlstrom + (sizeof(method_offsets_[0]) * class_def_method_index_); 872265091e581c9f643b37e7966890911f09e223269Brian Carlstrom} 873265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 874265091e581c9f643b37e7966890911f09e223269Brian Carlstromsize_t OatWriter::OatClass::SizeOf() const { 875265091e581c9f643b37e7966890911f09e223269Brian Carlstrom return GetOatMethodOffsetsOffsetFromOatClass(method_offsets_.size()); 876e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 877e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 878389efb00642100fa1c50bd47d1b8267541f9710fBrian Carlstromvoid OatWriter::OatClass::UpdateChecksum(OatHeader& oat_header) const { 8790755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom oat_header.UpdateChecksum(&status_, sizeof(status_)); 8800755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom oat_header.UpdateChecksum(&method_offsets_[0], 8810755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom sizeof(method_offsets_[0]) * method_offsets_.size()); 882e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 883e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 884c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrombool OatWriter::OatClass::Write(OatWriter* oat_writer, 885c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom OutputStream& out, 886c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom const size_t file_offset) const { 887265091e581c9f643b37e7966890911f09e223269Brian Carlstrom DCHECK_OFFSET_(); 888cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&status_, sizeof(status_))) { 889cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write class status to " << out.GetLocation(); 8900755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return false; 8910755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom } 8920aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_class_status_ += sizeof(status_); 893c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom DCHECK_EQ(static_cast<off_t>(file_offset + GetOatMethodOffsetsOffsetFromOatHeader(0)), 894265091e581c9f643b37e7966890911f09e223269Brian Carlstrom out.Seek(0, kSeekCurrent)); 895cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom if (!out.WriteFully(&method_offsets_[0], 896cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom sizeof(method_offsets_[0]) * method_offsets_.size())) { 897cd60ac736bc7104785dc67671660d70fb434466fBrian Carlstrom PLOG(ERROR) << "Failed to write method offsets to " << out.GetLocation(); 898e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return false; 899e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 9000aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao oat_writer->size_oat_class_method_offsets_ += sizeof(method_offsets_[0]) * method_offsets_.size(); 901c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom DCHECK_EQ(static_cast<off_t>(file_offset + 902c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom GetOatMethodOffsetsOffsetFromOatHeader(method_offsets_.size())), 903265091e581c9f643b37e7966890911f09e223269Brian Carlstrom out.Seek(0, kSeekCurrent)); 904e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return true; 905e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} 906e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 907e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom} // namespace art 908