dex_file_to_method_inliner_map.cc revision 5c96e6b4dc354a7439b211b93462fbe8edea5e57
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#include "dex/quick/arm/arm_dex_file_method_inliner.h" 265c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "dex/quick/mips/mips_dex_file_method_inliner.h" 275c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "dex/quick/x86/x86_dex_file_method_inliner.h" 285c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 295c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko#include "dex_file_to_method_inliner_map.h" 305c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 315c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Markonamespace art { 325c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 335c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir MarkoDexFileToMethodInlinerMap::DexFileToMethodInlinerMap(const CompilerDriver* compiler) 345c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko : compiler_(compiler), 355c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko mutex_("inline_helper_mutex") 365c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko{ 375c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 385c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 395c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir MarkoDexFileToMethodInlinerMap::~DexFileToMethodInlinerMap() { 405c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko for (auto& entry : inliners_) { 415c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko delete entry.second; 425c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 435c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 445c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 455c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Markoconst DexFileMethodInliner& DexFileToMethodInlinerMap::GetMethodInliner(const DexFile* dex_file) { 465c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko Thread* self = Thread::Current(); 475c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko { 485c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko ReaderMutexLock lock(self, mutex_); 495c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko auto it = inliners_.find(dex_file); 505c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko if (it != inliners_.end()) { 515c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return *it->second; 525c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 535c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 545c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 555c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko WriterMutexLock lock(self, mutex_); 565c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko DexFileMethodInliner** inliner = &inliners_[dex_file]; // inserts new entry if not found 575c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko if (*inliner) { 585c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return **inliner; 595c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 605c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko switch (compiler_->GetInstructionSet()) { 615c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko case kThumb2: 625c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko *inliner = new ArmDexFileMethodInliner; 635c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko break; 645c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko case kX86: 655c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko *inliner = new X86DexFileMethodInliner; 665c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko break; 675c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko case kMips: 685c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko *inliner = new MipsDexFileMethodInliner; 695c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko break; 705c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko default: 715c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko LOG(FATAL) << "Unexpected instruction set: " << compiler_->GetInstructionSet(); 725c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 735c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko DCHECK(*inliner != nullptr); 745c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko // TODO: per-dex file locking for the intrinsics container filling. 755c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko (*inliner)->FindIntrinsics(dex_file); 765c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return **inliner; 775c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} 785c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko 795c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko} // namespace art 80