dex_file_to_method_inliner_map.cc revision 867a2b35e67ddcbec089964e8f3cd9a827186e48
15c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko/* 25c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * Copyright (C) 2013 The Android Open Source Project 35c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * 45c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * Licensed under the Apache License, Version 2.0 (the "License"); 55c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * you may not use this file except in compliance with the License. 65c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * You may obtain a copy of the License at 75c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * 85c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * http://www.apache.org/licenses/LICENSE-2.0 95c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * 105c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * Unless required by applicable law or agreed to in writing, software 115c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * distributed under the License is distributed on an "AS IS" BASIS, 125c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * See the License for the specific language governing permissions and 145c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko * limitations under the License. 155c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko */ 165c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 175c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include <algorithm> 185c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include <utility> 195c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "thread.h" 205c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "thread-inl.h" 215c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "base/mutex.h" 225c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "base/mutex-inl.h" 235c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "base/logging.h" 245c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "driver/compiler_driver.h" 255c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 265c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "dex_file_to_method_inliner_map.h" 275c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 285c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Markonamespace art { 295c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 30867a2b35e67ddcbec089964e8f3cd9a827186e48Vladimir MarkoDexFileToMethodInlinerMap::DexFileToMethodInlinerMap() 31867a2b35e67ddcbec089964e8f3cd9a827186e48Vladimir Marko : lock_("inline_helper_mutex") { 325c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 335c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 345c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir MarkoDexFileToMethodInlinerMap::~DexFileToMethodInlinerMap() { 355c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko for (auto& entry : inliners_) { 365c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko delete entry.second; 375c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 385c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 395c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 405c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Markoconst DexFileMethodInliner& DexFileToMethodInlinerMap::GetMethodInliner(const DexFile* dex_file) { 415c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko Thread* self = Thread::Current(); 425c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko { 43867a2b35e67ddcbec089964e8f3cd9a827186e48Vladimir Marko ReaderMutexLock lock(self, lock_); 445c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko auto it = inliners_.find(dex_file); 455c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko if (it != inliners_.end()) { 465c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return *it->second; 475c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 485c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 495c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 50867a2b35e67ddcbec089964e8f3cd9a827186e48Vladimir Marko WriterMutexLock lock(self, lock_); 515c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko DexFileMethodInliner** inliner = &inliners_[dex_file]; // inserts new entry if not found 525c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko if (*inliner) { 535c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return **inliner; 545c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 55867a2b35e67ddcbec089964e8f3cd9a827186e48Vladimir Marko *inliner = new DexFileMethodInliner(); 565c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko DCHECK(*inliner != nullptr); 575c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko // TODO: per-dex file locking for the intrinsics container filling. 585c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko (*inliner)->FindIntrinsics(dex_file); 595c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return **inliner; 605c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 615c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 625c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} // namespace art 63