| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "oat_file.h" |
| |
| #include <dlfcn.h> |
| #include <sstream> |
| #include <string.h> |
| |
| #include "base/bit_vector.h" |
| #include "base/stl_util.h" |
| #include "base/unix_file/fd_file.h" |
| #include "elf_file.h" |
| #include "oat.h" |
| #include "mirror/art_method.h" |
| #include "mirror/art_method-inl.h" |
| #include "mirror/class.h" |
| #include "mirror/object-inl.h" |
| #include "os.h" |
| #include "runtime.h" |
| #include "utils.h" |
| #include "vmap_table.h" |
| |
| namespace art { |
| |
| void OatFile::CheckLocation(const std::string& location) { |
| CHECK(!location.empty()); |
| } |
| |
| OatFile* OatFile::OpenMemory(std::vector<uint8_t>& oat_contents, |
| const std::string& location, |
| std::string* error_msg) { |
| CHECK(!oat_contents.empty()) << location; |
| CheckLocation(location); |
| std::unique_ptr<OatFile> oat_file(new OatFile(location)); |
| oat_file->begin_ = &oat_contents[0]; |
| oat_file->end_ = &oat_contents[oat_contents.size()]; |
| return oat_file->Setup(error_msg) ? oat_file.release() : nullptr; |
| } |
| |
| OatFile* OatFile::Open(const std::string& filename, |
| const std::string& location, |
| byte* requested_base, |
| bool executable, |
| std::string* error_msg) { |
| CHECK(!filename.empty()) << location; |
| CheckLocation(filename); |
| std::unique_ptr<OatFile> ret; |
| if (kUsePortableCompiler && executable) { |
| // If we are using PORTABLE, use dlopen to deal with relocations. |
| // |
| // We use our own ELF loader for Quick to deal with legacy apps that |
| // open a generated dex file by name, remove the file, then open |
| // another generated dex file with the same name. http://b/10614658 |
| ret.reset(OpenDlopen(filename, location, requested_base, error_msg)); |
| } else { |
| // If we aren't trying to execute, we just use our own ElfFile loader for a couple reasons: |
| // |
| // On target, dlopen may fail when compiling due to selinux restrictions on installd. |
| // |
| // On host, dlopen is expected to fail when cross compiling, so fall back to OpenElfFile. |
| // This won't work for portable runtime execution because it doesn't process relocations. |
| std::unique_ptr<File> file(OS::OpenFileForReading(filename.c_str())); |
| if (file.get() == NULL) { |
| *error_msg = StringPrintf("Failed to open oat filename for reading: %s", strerror(errno)); |
| return nullptr; |
| } |
| ret.reset(OpenElfFile(file.get(), location, requested_base, false, executable, error_msg)); |
| } |
| return ret.release(); |
| } |
| |
| OatFile* OatFile::OpenWritable(File* file, const std::string& location, std::string* error_msg) { |
| CheckLocation(location); |
| return OpenElfFile(file, location, NULL, true, false, error_msg); |
| } |
| |
| OatFile* OatFile::OpenReadable(File* file, const std::string& location, std::string* error_msg) { |
| CheckLocation(location); |
| return OpenElfFile(file, location, NULL, false, false, error_msg); |
| } |
| |
| OatFile* OatFile::OpenDlopen(const std::string& elf_filename, |
| const std::string& location, |
| byte* requested_base, |
| std::string* error_msg) { |
| std::unique_ptr<OatFile> oat_file(new OatFile(location)); |
| bool success = oat_file->Dlopen(elf_filename, requested_base, error_msg); |
| if (!success) { |
| return nullptr; |
| } |
| return oat_file.release(); |
| } |
| |
| OatFile* OatFile::OpenElfFile(File* file, |
| const std::string& location, |
| byte* requested_base, |
| bool writable, |
| bool executable, |
| std::string* error_msg) { |
| std::unique_ptr<OatFile> oat_file(new OatFile(location)); |
| bool success = oat_file->ElfFileOpen(file, requested_base, writable, executable, error_msg); |
| if (!success) { |
| CHECK(!error_msg->empty()); |
| return nullptr; |
| } |
| return oat_file.release(); |
| } |
| |
| OatFile::OatFile(const std::string& location) |
| : location_(location), begin_(NULL), end_(NULL), dlopen_handle_(NULL), |
| secondary_lookup_lock_("OatFile secondary lookup lock", kOatFileSecondaryLookupLock) { |
| CHECK(!location_.empty()); |
| } |
| |
| OatFile::~OatFile() { |
| STLDeleteValues(&oat_dex_files_); |
| if (dlopen_handle_ != NULL) { |
| dlclose(dlopen_handle_); |
| } |
| } |
| |
| bool OatFile::Dlopen(const std::string& elf_filename, byte* requested_base, |
| std::string* error_msg) { |
| char* absolute_path = realpath(elf_filename.c_str(), NULL); |
| if (absolute_path == NULL) { |
| *error_msg = StringPrintf("Failed to find absolute path for '%s'", elf_filename.c_str()); |
| return false; |
| } |
| dlopen_handle_ = dlopen(absolute_path, RTLD_NOW); |
| free(absolute_path); |
| if (dlopen_handle_ == NULL) { |
| *error_msg = StringPrintf("Failed to dlopen '%s': %s", elf_filename.c_str(), dlerror()); |
| return false; |
| } |
| begin_ = reinterpret_cast<byte*>(dlsym(dlopen_handle_, "oatdata")); |
| if (begin_ == NULL) { |
| *error_msg = StringPrintf("Failed to find oatdata symbol in '%s': %s", elf_filename.c_str(), |
| dlerror()); |
| return false; |
| } |
| if (requested_base != NULL && begin_ != requested_base) { |
| *error_msg = StringPrintf("Failed to find oatdata symbol at expected address: " |
| "oatdata=%p != expected=%p /proc/self/maps:\n", |
| begin_, requested_base); |
| ReadFileToString("/proc/self/maps", error_msg); |
| return false; |
| } |
| end_ = reinterpret_cast<byte*>(dlsym(dlopen_handle_, "oatlastword")); |
| if (end_ == NULL) { |
| *error_msg = StringPrintf("Failed to find oatlastword symbol in '%s': %s", elf_filename.c_str(), |
| dlerror()); |
| return false; |
| } |
| // Readjust to be non-inclusive upper bound. |
| end_ += sizeof(uint32_t); |
| return Setup(error_msg); |
| } |
| |
| bool OatFile::ElfFileOpen(File* file, byte* requested_base, bool writable, bool executable, |
| std::string* error_msg) { |
| elf_file_.reset(ElfFile::Open(file, writable, true, error_msg)); |
| if (elf_file_.get() == nullptr) { |
| DCHECK(!error_msg->empty()); |
| return false; |
| } |
| bool loaded = elf_file_->Load(executable, error_msg); |
| if (!loaded) { |
| DCHECK(!error_msg->empty()); |
| return false; |
| } |
| begin_ = elf_file_->FindDynamicSymbolAddress("oatdata"); |
| if (begin_ == NULL) { |
| *error_msg = StringPrintf("Failed to find oatdata symbol in '%s'", file->GetPath().c_str()); |
| return false; |
| } |
| if (requested_base != NULL && begin_ != requested_base) { |
| *error_msg = StringPrintf("Failed to find oatdata symbol at expected address: " |
| "oatdata=%p != expected=%p /proc/self/maps:\n", |
| begin_, requested_base); |
| ReadFileToString("/proc/self/maps", error_msg); |
| return false; |
| } |
| end_ = elf_file_->FindDynamicSymbolAddress("oatlastword"); |
| if (end_ == NULL) { |
| *error_msg = StringPrintf("Failed to find oatlastword symbol in '%s'", file->GetPath().c_str()); |
| return false; |
| } |
| // Readjust to be non-inclusive upper bound. |
| end_ += sizeof(uint32_t); |
| return Setup(error_msg); |
| } |
| |
| bool OatFile::Setup(std::string* error_msg) { |
| if (!GetOatHeader().IsValid()) { |
| *error_msg = StringPrintf("Invalid oat magic for '%s'", GetLocation().c_str()); |
| return false; |
| } |
| const byte* oat = Begin(); |
| oat += sizeof(OatHeader); |
| if (oat > End()) { |
| *error_msg = StringPrintf("In oat file '%s' found truncated OatHeader", GetLocation().c_str()); |
| return false; |
| } |
| |
| oat += GetOatHeader().GetKeyValueStoreSize(); |
| if (oat > End()) { |
| *error_msg = StringPrintf("In oat file '%s' found truncated variable-size data: " |
| "%p + %zd + %ud <= %p", GetLocation().c_str(), |
| Begin(), sizeof(OatHeader), GetOatHeader().GetKeyValueStoreSize(), |
| End()); |
| return false; |
| } |
| |
| for (size_t i = 0; i < GetOatHeader().GetDexFileCount(); i++) { |
| uint32_t dex_file_location_size = *reinterpret_cast<const uint32_t*>(oat); |
| if (UNLIKELY(dex_file_location_size == 0U)) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd with empty location name", |
| GetLocation().c_str(), i); |
| return false; |
| } |
| oat += sizeof(dex_file_location_size); |
| if (UNLIKELY(oat > End())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd truncated after dex file " |
| "location size", GetLocation().c_str(), i); |
| return false; |
| } |
| |
| const char* dex_file_location_data = reinterpret_cast<const char*>(oat); |
| oat += dex_file_location_size; |
| if (UNLIKELY(oat > End())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd with truncated dex file " |
| "location", GetLocation().c_str(), i); |
| return false; |
| } |
| |
| std::string dex_file_location(dex_file_location_data, dex_file_location_size); |
| |
| uint32_t dex_file_checksum = *reinterpret_cast<const uint32_t*>(oat); |
| oat += sizeof(dex_file_checksum); |
| if (UNLIKELY(oat > End())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' truncated after " |
| "dex file checksum", GetLocation().c_str(), i, |
| dex_file_location.c_str()); |
| return false; |
| } |
| |
| uint32_t dex_file_offset = *reinterpret_cast<const uint32_t*>(oat); |
| if (UNLIKELY(dex_file_offset == 0U)) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' with zero dex " |
| "file offset", GetLocation().c_str(), i, dex_file_location.c_str()); |
| return false; |
| } |
| if (UNLIKELY(dex_file_offset > Size())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' with dex file " |
| "offset %ud > %zd", GetLocation().c_str(), i, |
| dex_file_location.c_str(), dex_file_offset, Size()); |
| return false; |
| } |
| oat += sizeof(dex_file_offset); |
| if (UNLIKELY(oat > End())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' truncated " |
| " after dex file offsets", GetLocation().c_str(), i, |
| dex_file_location.c_str()); |
| return false; |
| } |
| |
| const uint8_t* dex_file_pointer = Begin() + dex_file_offset; |
| if (UNLIKELY(!DexFile::IsMagicValid(dex_file_pointer))) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' with invalid " |
| " dex file magic '%s'", GetLocation().c_str(), i, |
| dex_file_location.c_str(), dex_file_pointer); |
| return false; |
| } |
| if (UNLIKELY(!DexFile::IsVersionValid(dex_file_pointer))) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' with invalid " |
| " dex file version '%s'", GetLocation().c_str(), i, |
| dex_file_location.c_str(), dex_file_pointer); |
| return false; |
| } |
| const DexFile::Header* header = reinterpret_cast<const DexFile::Header*>(dex_file_pointer); |
| const uint32_t* methods_offsets_pointer = reinterpret_cast<const uint32_t*>(oat); |
| |
| oat += (sizeof(*methods_offsets_pointer) * header->class_defs_size_); |
| if (UNLIKELY(oat > End())) { |
| *error_msg = StringPrintf("In oat file '%s' found OatDexFile #%zd for '%s' with truncated " |
| " method offsets", GetLocation().c_str(), i, |
| dex_file_location.c_str()); |
| return false; |
| } |
| |
| // Create the OatDexFile and add it to the owning map indexed by the dex file location. |
| OatDexFile* oat_dex_file = new OatDexFile(this, |
| dex_file_location, |
| dex_file_checksum, |
| dex_file_pointer, |
| methods_offsets_pointer); |
| StringPiece key(oat_dex_file->GetDexFileLocation()); |
| oat_dex_files_.Put(key, oat_dex_file); |
| } |
| return true; |
| } |
| |
| const OatHeader& OatFile::GetOatHeader() const { |
| return *reinterpret_cast<const OatHeader*>(Begin()); |
| } |
| |
| const byte* OatFile::Begin() const { |
| CHECK(begin_ != NULL); |
| return begin_; |
| } |
| |
| const byte* OatFile::End() const { |
| CHECK(end_ != NULL); |
| return end_; |
| } |
| |
| const OatFile::OatDexFile* OatFile::GetOatDexFile(const char* dex_location, |
| const uint32_t* dex_location_checksum, |
| bool warn_if_not_found) const { |
| // NOTE: We assume here that the canonical location for a given dex_location never |
| // changes. If it does (i.e. some symlink used by the filename changes) we may return |
| // an incorrect OatDexFile. As long as we have a checksum to check, we shall return |
| // an identical file or fail; otherwise we may see some unpredictable failures. |
| |
| // TODO: Additional analysis of usage patterns to see if this can be simplified |
| // without any performance loss, for example by not doing the first lock-free lookup. |
| |
| const OatFile::OatDexFile* oat_dex_file = nullptr; |
| StringPiece key(dex_location); |
| // Try to find the key cheaply in the oat_dex_files_ map which holds dex locations |
| // directly mentioned in the oat file and doesn't require locking. |
| auto primary_it = oat_dex_files_.find(key); |
| if (primary_it != oat_dex_files_.end()) { |
| oat_dex_file = primary_it->second; |
| DCHECK(oat_dex_file != nullptr); |
| } else { |
| // This dex_location is not one of the dex locations directly mentioned in the |
| // oat file. The correct lookup is via the canonical location but first see in |
| // the secondary_oat_dex_files_ whether we've looked up this location before. |
| MutexLock mu(Thread::Current(), secondary_lookup_lock_); |
| auto secondary_lb = secondary_oat_dex_files_.lower_bound(key); |
| if (secondary_lb != secondary_oat_dex_files_.end() && key == secondary_lb->first) { |
| oat_dex_file = secondary_lb->second; // May be nullptr. |
| } else { |
| // We haven't seen this dex_location before, we must check the canonical location. |
| if (UNLIKELY(oat_dex_files_by_canonical_location_.empty())) { |
| // Lazily fill in the oat_dex_files_by_canonical_location_. |
| for (const auto& entry : oat_dex_files_) { |
| const std::string& dex_location = entry.second->GetDexFileLocation(); |
| string_cache_.emplace_back(DexFile::GetDexCanonicalLocation(dex_location.c_str())); |
| StringPiece canonical_location_key(string_cache_.back()); |
| oat_dex_files_by_canonical_location_.Put(canonical_location_key, entry.second); |
| } |
| } |
| std::string dex_canonical_location = DexFile::GetDexCanonicalLocation(dex_location); |
| StringPiece canonical_key(dex_canonical_location); |
| auto canonical_it = oat_dex_files_by_canonical_location_.find(canonical_key); |
| if (canonical_it != oat_dex_files_by_canonical_location_.end()) { |
| oat_dex_file = canonical_it->second; |
| } // else keep nullptr. |
| |
| // Copy the key to the string_cache_ and store the result in secondary map. |
| string_cache_.emplace_back(key.data(), key.length()); |
| StringPiece key_copy(string_cache_.back()); |
| secondary_oat_dex_files_.PutBefore(secondary_lb, key_copy, oat_dex_file); |
| } |
| } |
| if (oat_dex_file != nullptr && |
| (dex_location_checksum == nullptr || |
| oat_dex_file->GetDexFileLocationChecksum() == *dex_location_checksum)) { |
| return oat_dex_file; |
| } |
| |
| if (warn_if_not_found) { |
| std::string dex_canonical_location = DexFile::GetDexCanonicalLocation(dex_location); |
| std::string checksum("<unspecified>"); |
| if (dex_location_checksum != NULL) { |
| checksum = StringPrintf("0x%08x", *dex_location_checksum); |
| } |
| LOG(WARNING) << "Failed to find OatDexFile for DexFile " << dex_location |
| << " ( canonical path " << dex_canonical_location << ")" |
| << " with checksum " << checksum << " in OatFile " << GetLocation(); |
| if (kIsDebugBuild) { |
| for (Table::const_iterator it = oat_dex_files_.begin(); it != oat_dex_files_.end(); ++it) { |
| LOG(WARNING) << "OatFile " << GetLocation() |
| << " contains OatDexFile " << it->second->GetDexFileLocation() |
| << " (canonical path " << it->first << ")" |
| << " with checksum 0x" << std::hex << it->second->GetDexFileLocationChecksum(); |
| } |
| } |
| } |
| |
| return NULL; |
| } |
| |
| std::vector<const OatFile::OatDexFile*> OatFile::GetOatDexFiles() const { |
| std::vector<const OatFile::OatDexFile*> result; |
| for (Table::const_iterator it = oat_dex_files_.begin(); it != oat_dex_files_.end(); ++it) { |
| result.push_back(it->second); |
| } |
| return result; |
| } |
| |
| OatFile::OatDexFile::OatDexFile(const OatFile* oat_file, |
| const std::string& dex_file_location, |
| uint32_t dex_file_location_checksum, |
| const byte* dex_file_pointer, |
| const uint32_t* oat_class_offsets_pointer) |
| : oat_file_(oat_file), |
| dex_file_location_(dex_file_location), |
| dex_file_location_checksum_(dex_file_location_checksum), |
| dex_file_pointer_(dex_file_pointer), |
| oat_class_offsets_pointer_(oat_class_offsets_pointer) {} |
| |
| OatFile::OatDexFile::~OatDexFile() {} |
| |
| size_t OatFile::OatDexFile::FileSize() const { |
| return reinterpret_cast<const DexFile::Header*>(dex_file_pointer_)->file_size_; |
| } |
| |
| const DexFile* OatFile::OatDexFile::OpenDexFile(std::string* error_msg) const { |
| return DexFile::Open(dex_file_pointer_, FileSize(), dex_file_location_, |
| dex_file_location_checksum_, error_msg); |
| } |
| |
| OatFile::OatClass OatFile::OatDexFile::GetOatClass(uint16_t class_def_index) const { |
| uint32_t oat_class_offset = oat_class_offsets_pointer_[class_def_index]; |
| |
| const byte* oat_class_pointer = oat_file_->Begin() + oat_class_offset; |
| CHECK_LT(oat_class_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| |
| const byte* status_pointer = oat_class_pointer; |
| CHECK_LT(status_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| mirror::Class::Status status = |
| static_cast<mirror::Class::Status>(*reinterpret_cast<const int16_t*>(status_pointer)); |
| CHECK_LT(status, mirror::Class::kStatusMax); |
| |
| const byte* type_pointer = status_pointer + sizeof(uint16_t); |
| CHECK_LT(type_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| OatClassType type = static_cast<OatClassType>(*reinterpret_cast<const uint16_t*>(type_pointer)); |
| CHECK_LT(type, kOatClassMax); |
| |
| const byte* after_type_pointer = type_pointer + sizeof(int16_t); |
| CHECK_LE(after_type_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| |
| uint32_t bitmap_size = 0; |
| const byte* bitmap_pointer = nullptr; |
| const byte* methods_pointer = nullptr; |
| if (type != kOatClassNoneCompiled) { |
| if (type == kOatClassSomeCompiled) { |
| bitmap_size = static_cast<uint32_t>(*reinterpret_cast<const uint32_t*>(after_type_pointer)); |
| bitmap_pointer = after_type_pointer + sizeof(bitmap_size); |
| CHECK_LE(bitmap_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| methods_pointer = bitmap_pointer + bitmap_size; |
| } else { |
| methods_pointer = after_type_pointer; |
| } |
| CHECK_LE(methods_pointer, oat_file_->End()) << oat_file_->GetLocation(); |
| } |
| |
| return OatClass(oat_file_, |
| status, |
| type, |
| bitmap_size, |
| reinterpret_cast<const uint32_t*>(bitmap_pointer), |
| reinterpret_cast<const OatMethodOffsets*>(methods_pointer)); |
| } |
| |
| OatFile::OatClass::OatClass(const OatFile* oat_file, |
| mirror::Class::Status status, |
| OatClassType type, |
| uint32_t bitmap_size, |
| const uint32_t* bitmap_pointer, |
| const OatMethodOffsets* methods_pointer) |
| : oat_file_(oat_file), status_(status), type_(type), |
| bitmap_(bitmap_pointer), methods_pointer_(methods_pointer) { |
| switch (type_) { |
| case kOatClassAllCompiled: { |
| CHECK_EQ(0U, bitmap_size); |
| CHECK(bitmap_pointer == nullptr); |
| CHECK(methods_pointer != nullptr); |
| break; |
| } |
| case kOatClassSomeCompiled: { |
| CHECK_NE(0U, bitmap_size); |
| CHECK(bitmap_pointer != nullptr); |
| CHECK(methods_pointer != nullptr); |
| break; |
| } |
| case kOatClassNoneCompiled: { |
| CHECK_EQ(0U, bitmap_size); |
| CHECK(bitmap_pointer == nullptr); |
| CHECK(methods_pointer_ == nullptr); |
| break; |
| } |
| case kOatClassMax: { |
| LOG(FATAL) << "Invalid OatClassType " << type_; |
| break; |
| } |
| } |
| } |
| |
| const OatFile::OatMethod OatFile::OatClass::GetOatMethod(uint32_t method_index) const { |
| // NOTE: We don't keep the number of methods and cannot do a bounds check for method_index. |
| if (methods_pointer_ == NULL) { |
| CHECK_EQ(kOatClassNoneCompiled, type_); |
| return OatMethod(NULL, 0, 0); |
| } |
| size_t methods_pointer_index; |
| if (bitmap_ == NULL) { |
| CHECK_EQ(kOatClassAllCompiled, type_); |
| methods_pointer_index = method_index; |
| } else { |
| CHECK_EQ(kOatClassSomeCompiled, type_); |
| if (!BitVector::IsBitSet(bitmap_, method_index)) { |
| return OatMethod(NULL, 0, 0); |
| } |
| size_t num_set_bits = BitVector::NumSetBits(bitmap_, method_index); |
| methods_pointer_index = num_set_bits; |
| } |
| const OatMethodOffsets& oat_method_offsets = methods_pointer_[methods_pointer_index]; |
| return OatMethod( |
| oat_file_->Begin(), |
| oat_method_offsets.code_offset_, |
| oat_method_offsets.gc_map_offset_); |
| } |
| |
| |
| uint32_t OatFile::OatMethod::GetQuickCodeSize() const { |
| uintptr_t code = reinterpret_cast<uintptr_t>(GetQuickCode()); |
| if (code == 0) { |
| return 0; |
| } |
| // TODO: make this Thumb2 specific |
| code &= ~0x1; |
| return reinterpret_cast<uint32_t*>(code)[-1]; |
| } |
| |
| void OatFile::OatMethod::LinkMethod(mirror::ArtMethod* method) const { |
| CHECK(method != NULL); |
| method->SetEntryPointFromPortableCompiledCode(GetPortableCode()); |
| method->SetEntryPointFromQuickCompiledCode(GetQuickCode()); |
| method->SetNativeGcMap(GetNativeGcMap()); // Used by native methods in work around JNI mode. |
| } |
| |
| } // namespace art |