compiler_driver.cc revision a024a0686c3b0fea13f362bff70d65981e5febc5
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 */ 169ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 171212a022fa5f8ef9585d765b1809521812af882cIan Rogers#include "compiler_driver.h" 189ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 19d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes#include <vector> 20d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 21d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes#include <unistd.h> 2227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 231aa246dec5abe212f699de1413a0c4a191ca364aElliott Hughes#include "base/stl_util.h" 24a84395489098e4531619b1cffd1afc282b14510eSameer Abu Asal#include "base/timing_logger.h" 259ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom#include "class_linker.h" 2689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers#include "dex_compilation_unit.h" 274f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 289baa4aefc370f48774b6104680193d9a7e4fb631Brian Carlstrom#include "jni_internal.h" 296d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 301f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom#include "runtime.h" 311d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/accounting/card_table-inl.h" 321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/accounting/heap_bitmap.h" 331d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space.h" 342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class_loader.h" 352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 3639ebcb800aabedd0ffa6aa4aeac8aa4194c66e61Ian Rogers#include "mirror/dex_cache-inl.h" 372dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/field-inl.h" 382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/abstract_method-inl.h" 392dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 402dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/throwable.h" 4200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 4300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "ScopedLocalRef.h" 447940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "stubs/stubs.h" 4550b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers#include "thread.h" 460e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier#include "thread_pool.h" 47776ac1fa61237db645adb4370a4aab888530caf4Ian Rogers#include "verifier/method_verifier.h" 489ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 4951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 507940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_writer_mclinker.h" 5151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#else 527940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_writer_quick.h" 53059d5c142b0ef1fa421153cdcc2326c5c56fd530Elliott Hughes#endif 54059d5c142b0ef1fa421153cdcc2326c5c56fd530Elliott Hughes 559ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstromnamespace art { 569ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 57996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogersstatic double Percentage(size_t x, size_t y) { 58398f64b5805246765b699839b439e18c0dfbf2eeElliott Hughes return 100.0 * (static_cast<double>(x)) / (static_cast<double>(x + y)); 59996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers} 60996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 61996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogersstatic void DumpStat(size_t x, size_t y, const char* str) { 62996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (x == 0 && y == 0) { 63996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return; 64996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 65996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers LOG(INFO) << Percentage(x, y) << "% of " << str << " for " << (x + y) << " cases"; 66996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers} 67996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 68c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogersclass AOTCompilationStats { 69c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers public: 70ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers AOTCompilationStats() 71ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers : stats_lock_("AOT compilation statistics lock"), 72ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers types_in_dex_cache_(0), types_not_in_dex_cache_(0), 73ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers strings_in_dex_cache_(0), strings_not_in_dex_cache_(0), 74ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers resolved_types_(0), unresolved_types_(0), 75ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers resolved_instance_fields_(0), unresolved_instance_fields_(0), 7602c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal resolved_local_static_fields_(0), resolved_static_fields_(0), unresolved_static_fields_(0), 77fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers type_based_devirtualization_(0), 78fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers safe_casts_(0), not_safe_casts_(0) { 792ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers for (size_t i = 0; i <= kMaxInvokeType; i++) { 80c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_methods_[i] = 0; 81c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_methods_[i] = 0; 822ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers virtual_made_direct_[i] = 0; 832ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_calls_to_boot_[i] = 0; 842ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_methods_to_boot_[i] = 0; 85b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes } 86c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 87c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 88c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void Dump() { 89c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(types_in_dex_cache_, types_not_in_dex_cache_, "types known to be in dex cache"); 90c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(strings_in_dex_cache_, strings_not_in_dex_cache_, "strings known to be in dex cache"); 91c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_types_, unresolved_types_, "types resolved"); 92c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_instance_fields_, unresolved_instance_fields_, "instance fields resolved"); 93c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_local_static_fields_ + resolved_static_fields_, unresolved_static_fields_, 94c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers "static fields resolved"); 95c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_local_static_fields_, resolved_static_fields_ + unresolved_static_fields_, 96c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers "static fields local to a class"); 97fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers DumpStat(safe_casts_, not_safe_casts_, "check-casts removed based on type information"); 98fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // Note, the code below subtracts the stat value so that when added to the stat value we have 99fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // 100% of samples. TODO: clean this up. 100fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers DumpStat(type_based_devirtualization_, 101fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers resolved_methods_[kVirtual] + unresolved_methods_[kVirtual] + 102fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers resolved_methods_[kInterface] + unresolved_methods_[kInterface] - 103fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers type_based_devirtualization_, 104fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers "virtual/interface calls made direct based on type information"); 105c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 1062ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers for (size_t i = 0; i <= kMaxInvokeType; i++) { 107c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers std::ostringstream oss; 1082ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss << static_cast<InvokeType>(i) << " methods were AOT resolved"; 109c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_methods_[i], unresolved_methods_[i], oss.str().c_str()); 1102ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (virtual_made_direct_[i] > 0) { 1112ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1122ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " methods made direct"; 1132ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(virtual_made_direct_[i], 1142ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - virtual_made_direct_[i], 1152ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1162ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1172ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (direct_calls_to_boot_[i] > 0) { 1182ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1192ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " method calls are direct into boot"; 1202ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(direct_calls_to_boot_[i], 1212ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - direct_calls_to_boot_[i], 1222ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1232ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1242ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (direct_methods_to_boot_[i] > 0) { 1252ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1262ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " method calls have methods in boot"; 1272ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(direct_methods_to_boot_[i], 1282ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - direct_methods_to_boot_[i], 1292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 131c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 132c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 133996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 13450b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers// Allow lossy statistics in non-debug builds. 135996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#ifndef NDEBUG 13650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers#define STATS_LOCK() MutexLock mu(Thread::Current(), stats_lock_) 137996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#else 138996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#define STATS_LOCK() 139996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#endif 140996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 141c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeInDexCache() { 142c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 143c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers types_in_dex_cache_++; 144c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 145996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 146c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeNotInDexCache() { 147c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 148c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers types_not_in_dex_cache_++; 149c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 150996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 151c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void StringInDexCache() { 152c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 153c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers strings_in_dex_cache_++; 154c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 155996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 156c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void StringNotInDexCache() { 157c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 158c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers strings_not_in_dex_cache_++; 159c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 160996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 161c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeDoesntNeedAccessCheck() { 162c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 163c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_types_++; 164c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 165996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 166c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeNeedsAccessCheck() { 167c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 168c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_types_++; 169c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 170996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 171c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedInstanceField() { 172c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 173c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_instance_fields_++; 174c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 175996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 176b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes void UnresolvedInstanceField() { 177c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 178c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_instance_fields_++; 179c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 180996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 181c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedLocalStaticField() { 182c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 183c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_local_static_fields_++; 184c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 185996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 186c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedStaticField() { 187c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 188c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_static_fields_++; 189c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 190996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 191c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void UnresolvedStaticField() { 192c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 193c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_static_fields_++; 194c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 195996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 196e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that type information from the verifier led to devirtualization. 19702c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal void PreciseTypeDevirtualization() { 19802c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal STATS_LOCK(); 19902c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal type_based_devirtualization_++; 20002c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 201e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers 202e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was resolved at compile time. 203c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedMethod(InvokeType type) { 204c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DCHECK_LE(type, kMaxInvokeType); 205c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 206c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_methods_[type]++; 207996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 208996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 209e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was unresolved at compile time as it was in an 210e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // unknown dex file. 211c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void UnresolvedMethod(InvokeType type) { 212c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DCHECK_LE(type, kMaxInvokeType); 213c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 214c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_methods_[type]++; 215996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 216c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 217e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a type of virtual method dispatch has been converted into a direct method 218e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // dispatch. 2192ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void VirtualMadeDirect(InvokeType type) { 220e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers DCHECK(type == kVirtual || type == kInterface || type == kSuper); 2212ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers STATS_LOCK(); 2222ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers virtual_made_direct_[type]++; 2232ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 2242ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 225e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was able to call directly into boot. 2262ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void DirectCallsToBoot(InvokeType type) { 2272ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DCHECK_LE(type, kMaxInvokeType); 2282ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers STATS_LOCK(); 2292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_calls_to_boot_[type]++; 2302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 2312ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 232e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was able to be resolved directly from boot. 2332ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void DirectMethodsToBoot(InvokeType type) { 2342ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DCHECK_LE(type, kMaxInvokeType); 235fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers STATS_LOCK(); 2362ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_methods_to_boot_[type]++; 237fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers } 2382ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 239fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // A check-cast could be eliminated due to verifier type analysis. 240fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers void SafeCast() { 241fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers STATS_LOCK(); 242fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers safe_casts_++; 243fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 244fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 245fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // A check-cast couldn't be eliminated due to verifier type analysis. 246fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers void NotASafeCast() { 247fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers STATS_LOCK(); 248fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers not_safe_casts_++; 249fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 250fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 251c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers private: 252c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers Mutex stats_lock_; 253c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 254c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t types_in_dex_cache_; 255c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t types_not_in_dex_cache_; 256c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 257c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t strings_in_dex_cache_; 258c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t strings_not_in_dex_cache_; 259c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 260c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_types_; 261c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_types_; 262c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 263c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_instance_fields_; 264c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_instance_fields_; 265c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 266c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_local_static_fields_; 267c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_static_fields_; 268c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_static_fields_; 26902c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal // Type based devirtualization for invoke interface and virtual. 27002c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal size_t type_based_devirtualization_; 271c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 272c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_methods_[kMaxInvokeType + 1]; 273c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_methods_[kMaxInvokeType + 1]; 2742ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t virtual_made_direct_[kMaxInvokeType + 1]; 2752ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t direct_calls_to_boot_[kMaxInvokeType + 1]; 2762ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t direct_methods_to_boot_[kMaxInvokeType + 1]; 277c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 278fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers size_t safe_casts_; 279fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers size_t not_safe_casts_; 280fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 281b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes DISALLOW_COPY_AND_ASSIGN(AOTCompilationStats); 282c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers}; 283996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 28451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtInitCompilerContext(art::CompilerDriver& driver); 28551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtInitQuickCompilerContext(art::CompilerDriver& compiler); 28651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 28751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtUnInitCompilerContext(art::CompilerDriver& driver); 28851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtUnInitQuickCompilerContext(art::CompilerDriver& compiler); 28951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 29051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtCompileMethod(art::CompilerDriver& driver, 29151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 29251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 29351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 29451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 29551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 29651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 29751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 29851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtQuickCompileMethod(art::CompilerDriver& compiler, 29951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 30051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 30151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 30251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 30351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 30451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 30551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 30651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 30751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtCompileDEX(art::CompilerDriver& compiler, 30851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 30951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 31051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 31151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 31251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 31351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 31451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 31551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 31651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* SeaIrCompileMethod(art::CompilerDriver& compiler, 31751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 31851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 31951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 32051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 32151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 32251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 32351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 32451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 32551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtLLVMJniCompileMethod(art::CompilerDriver& driver, 32651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, uint32_t method_idx, 32751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 32851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 32951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtQuickJniCompileMethod(art::CompilerDriver& compiler, 33051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, uint32_t method_idx, 33151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 33251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 33351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void compilerLLVMSetBitcodeFileName(art::CompilerDriver& driver, 33451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom std::string const& filename); 33546f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes 3361212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerDriver::CompilerDriver(CompilerBackend compiler_backend, InstructionSet instruction_set, 337a024a0686c3b0fea13f362bff70d65981e5febc5buzbee bool image, DescriptorSet* image_classes, size_t thread_count, 338a024a0686c3b0fea13f362bff70d65981e5febc5buzbee bool dump_stats) 339c531cefbfb5394413122e9f57d211ba436cff012buzbee : compiler_backend_(compiler_backend), 340c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_(instruction_set), 341fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers freezing_constructor_lock_("freezing constructor lock"), 342c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes compiled_classes_lock_("compiled classes lock"), 343c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes compiled_methods_lock_("compiled method lock"), 344aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_(image), 34596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes_(image_classes), 3465523ee070b005576c6f889415205d49ea77cf243Elliott Hughes thread_count_(thread_count), 34700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers start_ns_(0), 348c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_(new AOTCompilationStats), 349ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats_(dump_stats), 350b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes compiler_library_(NULL), 35146f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes compiler_(NULL), 3526f4976c1a9fdaf108974143cd11e6b46037fd24eElliott Hughes compiler_context_(NULL), 35346f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes jni_compiler_(NULL), 354e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers compiler_enable_auto_elf_loading_(NULL), 35596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom compiler_get_method_code_addr_(NULL), 3562ce745c06271d5223d57dbf08117b20d5b60694aBrian Carlstrom support_boot_image_fixup_(true) { 3572ce745c06271d5223d57dbf08117b20d5b60694aBrian Carlstrom 3584df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CHECK_PTHREAD_CALL(pthread_key_create, (&tls_key_, NULL), "compiler tls key"); 3594df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee 360c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: more work needed to combine initializations and allow per-method backend selection 3611212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*InitCompilerContextFn)(CompilerDriver&); 362c531cefbfb5394413122e9f57d211ba436cff012buzbee InitCompilerContextFn init_compiler_context; 3632ce745c06271d5223d57dbf08117b20d5b60694aBrian Carlstrom if (compiler_backend_ == kPortable) { 364c531cefbfb5394413122e9f57d211ba436cff012buzbee // Initialize compiler_context_ 36551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom init_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtInitCompilerContext); 36651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_ = reinterpret_cast<CompilerFn>(ArtCompileMethod); 367c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 36851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom init_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtInitQuickCompilerContext); 36951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_ = reinterpret_cast<CompilerFn>(ArtQuickCompileMethod); 370c531cefbfb5394413122e9f57d211ba436cff012buzbee } 371692be80cb2278ae585a776a163bc4b3ef60cae88buzbee 37275021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz dex_to_dex_compiler_ = reinterpret_cast<DexToDexCompilerFn>(ArtCompileDEX); 3732d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 37451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#ifdef ART_SEA_IR_MODE 3757467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea sea_ir_compiler_ = NULL; 3767467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea if (Runtime::Current()->IsSeaIRMode()) { 37751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom sea_ir_compiler_ = reinterpret_cast<CompilerFn>(SeaIrCompileMethod); 3787467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 37951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 3807467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 381692be80cb2278ae585a776a163bc4b3ef60cae88buzbee init_compiler_context(*this); 382106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 383c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 38451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jni_compiler_ = reinterpret_cast<JniCompilerFn>(ArtLLVMJniCompileMethod); 38500bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom } else { 38651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jni_compiler_ = reinterpret_cast<JniCompilerFn>(ArtQuickJniCompileMethod); 38700bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom } 38800bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom 38925c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom CHECK(!Runtime::Current()->IsStarted()); 390ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!image_) { 39196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CHECK(image_classes_.get() == NULL); 392ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 393c486c11a1c71ca9c118d57152427b741229cda49Shih-wei Liao} 394c486c11a1c71ca9c118d57152427b741229cda49Shih-wei Liao 3951212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerDriver::~CompilerDriver() { 39650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 397c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 39850b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_classes_lock_); 399c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes STLDeleteValues(&compiled_classes_); 400c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes } 401c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 40250b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 403c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes STLDeleteValues(&compiled_methods_); 404c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes } 405c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 40650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 407f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom STLDeleteElements(&code_to_patch_); 408f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom } 409f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom { 41050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 411f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom STLDeleteElements(&methods_to_patch_); 412f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom } 413ed6d5ed3494648780b9e91422c90d6bc22c16b79Mathieu Chartier CHECK_PTHREAD_CALL(pthread_key_delete, (tls_key_), "delete tls key"); 4141212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*UninitCompilerContextFn)(CompilerDriver&); 415c531cefbfb5394413122e9f57d211ba436cff012buzbee UninitCompilerContextFn uninit_compiler_context; 416692be80cb2278ae585a776a163bc4b3ef60cae88buzbee // Uninitialize compiler_context_ 417c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: rework to combine initialization/uninitialization 418c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 41951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uninit_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtUnInitCompilerContext); 420c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 42151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uninit_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtUnInitQuickCompilerContext); 422c531cefbfb5394413122e9f57d211ba436cff012buzbee } 423692be80cb2278ae585a776a163bc4b3ef60cae88buzbee uninit_compiler_context(*this); 4243320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom} 4253320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 4261212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerTls* CompilerDriver::GetTls() { 4274df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee // Lazily create thread-local storage 4284df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CompilerTls* res = static_cast<CompilerTls*>(pthread_getspecific(tls_key_)); 4294df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee if (res == NULL) { 4304df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee res = new CompilerTls(); 4314df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CHECK_PTHREAD_CALL(pthread_setspecific, (tls_key_, res), "compiler tls"); 4324df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee } 4334df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee return res; 4344df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee} 4354df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee 4360aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreatePortableResolutionTrampoline() const { 4370aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4380aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4390aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4400aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreatePortableResolutionTrampoline(); 4410aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4420aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreatePortableResolutionTrampoline(); 4430aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4440aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreatePortableResolutionTrampoline(); 4450aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4460aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4470aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4480aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4490aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4500aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4510aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateQuickResolutionTrampoline() const { 4520aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4530aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4540aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4550aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateQuickResolutionTrampoline(); 4560aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4570aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateQuickResolutionTrampoline(); 4580aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4590aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateQuickResolutionTrampoline(); 4600aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4610aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4620aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4630aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4640aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4650aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4660aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateInterpreterToInterpreterEntry() const { 4670aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4680aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4690aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4700aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateInterpreterToInterpreterEntry(); 4710aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4720aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateInterpreterToInterpreterEntry(); 4730aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4740aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateInterpreterToInterpreterEntry(); 4750aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4760aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4770aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4780aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4790aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4800aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4810aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateInterpreterToQuickEntry() const { 4820aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4830aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4840aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4850aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateInterpreterToQuickEntry(); 4860aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4870aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateInterpreterToQuickEntry(); 4880aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4890aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateInterpreterToQuickEntry(); 4900aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4910aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4920aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4930aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4940aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4950aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4961212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileAll(jobject class_loader, 4974560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom const std::vector<const DexFile*>& dex_files, 4986f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum base::TimingLogger& timings) { 49925c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom DCHECK(!Runtime::Current()->IsStarted()); 50056edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers UniquePtr<ThreadPool> thread_pool(new ThreadPool(thread_count_)); 50156edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers PreCompile(class_loader, dex_files, *thread_pool.get(), timings); 50256edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers Compile(class_loader, dex_files, *thread_pool.get(), timings); 503ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom if (dump_stats_) { 504ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom stats_->Dump(); 505ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom } 5068a48741b96ca9cc5835cac72ac133c4ca480930fBrian Carlstrom} 5078a48741b96ca9cc5835cac72ac133c4ca480930fBrian Carlstrom 50875021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertzstatic DexToDexCompilationLevel GetDexToDexCompilationlevel(mirror::ClassLoader* class_loader, 50975021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz const DexFile& dex_file, 51075021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz const DexFile::ClassDef& class_def) 5112d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 5122d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const char* descriptor = dex_file.GetClassDescriptor(class_def); 5132d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 5142d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::Class* klass = class_linker->FindClass(descriptor, class_loader); 5152d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz if (klass == NULL) { 5162d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz Thread* self = Thread::Current(); 5172d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz CHECK(self->IsExceptionPending()); 5182d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz self->ClearException(); 51975021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz return kDontDexToDexCompile; 52075021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz } 52175021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // The verifier can only run on "quick" instructions at runtime (see usage of 52275021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // FindAccessedFieldAtDexPc and FindInvokedMethodAtDexPc in ThrowNullPointerExceptionFromDexPC 52375021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // function). Since image classes can be verified again while compiling an application, 52475021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // we must prevent the DEX-to-DEX compiler from introducing them. 52575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // TODO: find a way to enable "quick" instructions for image classes and remove this check. 52675021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz bool compiling_image_classes = (class_loader == NULL); 52775021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz if (compiling_image_classes) { 52875021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz return kRequired; 52975021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz } else if (klass->IsVerified()) { 53075021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // Class is verified so we can enable DEX-to-DEX compilation for performance. 53175021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz return kOptimize; 53275021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz } else if (klass->IsCompileTimeVerified()) { 53375021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // Class verification has soft-failed. Anyway, ensure at least correctness. 53475021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz DCHECK_EQ(klass->GetStatus(), mirror::Class::kStatusRetryVerificationAtRuntime); 53575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz return kRequired; 53675021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz } else { 53775021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz // Class verification has failed: do not run DEX-to-DEX compilation. 53875021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz return kDontDexToDexCompile; 5392d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 5402d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz} 5412d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 5426f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloumvoid CompilerDriver::CompileOne(const mirror::AbstractMethod* method, base::TimingLogger& timings) { 54325c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom DCHECK(!Runtime::Current()->IsStarted()); 54400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread* self = Thread::Current(); 5452d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jobject jclass_loader; 54600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile* dex_file; 547fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers uint32_t class_def_idx; 54800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 54900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccessUnchecked soa(self); 55000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedLocalRef<jobject> 55100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers local_class_loader(soa.Env(), 55200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.AddLocalReference<jobject>(method->GetDeclaringClass()->GetClassLoader())); 5532d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jclass_loader = soa.Env()->NewGlobalRef(local_class_loader.get()); 55400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Find the dex_file 555fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MethodHelper mh(method); 556fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers dex_file = &mh.GetDexFile(); 557fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers class_def_idx = mh.GetClassDefIndex(); 55800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 55900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->TransitionFromRunnableToSuspended(kNative); 560ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 561ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<const DexFile*> dex_files; 56200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers dex_files.push_back(dex_file); 563ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 56456edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers UniquePtr<ThreadPool> thread_pool(new ThreadPool(1U)); 5652d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz PreCompile(jclass_loader, dex_files, *thread_pool.get(), timings); 566ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 5670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_idx = method->GetDexMethodIndex(); 56800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile::CodeItem* code_item = dex_file->GetCodeItem(method->GetCodeItemOffset()); 5692d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // Can we run DEX-to-DEX compiler on this class ? 57075021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz DexToDexCompilationLevel dex_to_dex_compilation_level = kDontDexToDexCompile; 5712d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz { 5722d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ScopedObjectAccess soa(Thread::Current()); 5732d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_idx); 5742d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 57575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz dex_to_dex_compilation_level = GetDexToDexCompilationlevel(class_loader, *dex_file, class_def); 5762d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 57708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers CompileMethod(code_item, method->GetAccessFlags(), method->GetInvokeType(), 57875021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz class_def_idx, method_idx, jclass_loader, *dex_file, dex_to_dex_compilation_level); 579ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 5802d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz self->GetJniEnv()->DeleteGlobalRef(jclass_loader); 58100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 58200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->TransitionFromSuspendedToRunnable(); 5839ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 5849ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 5851212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Resolve(jobject class_loader, const std::vector<const DexFile*>& dex_files, 5866f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 587ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 588ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 5899ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom CHECK(dex_file != NULL); 5902f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom ResolveDexFile(class_loader, *dex_file, thread_pool, timings); 5919ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 5929ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 5939ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 5941212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::PreCompile(jobject class_loader, const std::vector<const DexFile*>& dex_files, 5956f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 59696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LoadImageClasses(timings); 59796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 5982f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom Resolve(class_loader, dex_files, thread_pool, timings); 599601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes 6002f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom Verify(class_loader, dex_files, thread_pool, timings); 601ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 6022f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom InitializeClasses(class_loader, dex_files, thread_pool, timings); 60396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 60496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom UpdateImageClasses(timings); 605ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom} 606ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 6071bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogersbool CompilerDriver::IsImageClass(const char* descriptor) const { 60896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(descriptor != NULL); 60996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 61096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 611ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 612ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return image_classes_->find(descriptor) != image_classes_->end(); 613ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom} 614ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 61596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic void ResolveExceptionsForMethod(MethodHelper* mh, 61696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> >& exceptions_to_resolve) 61796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 61896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile::CodeItem* code_item = mh->GetCodeItem(); 61996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (code_item == NULL) { 62096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; // native or abstract method 62196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 62296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (code_item->tries_size_ == 0) { 62396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; // nothing to process 62496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 62596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const byte* encoded_catch_handler_list = DexFile::GetCatchHandlerData(*code_item, 0); 62696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom size_t num_encoded_catch_handlers = DecodeUnsignedLeb128(&encoded_catch_handler_list); 62796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < num_encoded_catch_handlers; i++) { 62896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom int32_t encoded_catch_handler_size = DecodeSignedLeb128(&encoded_catch_handler_list); 62996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom bool has_catch_all = false; 63096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (encoded_catch_handler_size <= 0) { 63196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom encoded_catch_handler_size = -encoded_catch_handler_size; 63296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom has_catch_all = true; 63396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 63496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (int32_t j = 0; j < encoded_catch_handler_size; j++) { 63596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom uint16_t encoded_catch_handler_handlers_type_idx = 63696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 63796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Add to set of types to resolve if not already in the dex cache resolved types 63896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (!mh->IsResolvedTypeIdx(encoded_catch_handler_handlers_type_idx)) { 63996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom exceptions_to_resolve.insert( 64096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::pair<uint16_t, const DexFile*>(encoded_catch_handler_handlers_type_idx, 64196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom &mh->GetDexFile())); 64296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 64396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // ignore address associated with catch handler 64496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 64596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 64696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (has_catch_all) { 64796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // ignore catch all address 64896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 64996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 65096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 65196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 65296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 65396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic bool ResolveCatchBlockExceptionsClassVisitor(mirror::Class* c, void* arg) 65496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 65596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> >* exceptions_to_resolve = 65696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom reinterpret_cast<std::set<std::pair<uint16_t, const DexFile*> >*>(arg); 65796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MethodHelper mh; 65896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < c->NumVirtualMethods(); ++i) { 65996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::AbstractMethod* m = c->GetVirtualMethod(i); 66096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mh.ChangeMethod(m); 66196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 66296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 66396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < c->NumDirectMethods(); ++i) { 66496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::AbstractMethod* m = c->GetDirectMethod(i); 66596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mh.ChangeMethod(m); 66696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 66796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 66896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 66996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 67096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 67196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic bool RecordImageClassesVisitor(mirror::Class* klass, void* arg) 67296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 67396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CompilerDriver::DescriptorSet* image_classes = 67496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom reinterpret_cast<CompilerDriver::DescriptorSet*>(arg); 67596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes->insert(ClassHelper(klass).GetDescriptor()); 67696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 67796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 67896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 67996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom// Make a list of descriptors for classes to include in the image 6806f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloumvoid CompilerDriver::LoadImageClasses(base::TimingLogger& timings) 68196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOCKS_EXCLUDED(Locks::mutator_lock_) { 68296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 68396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 68496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 68596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 6866f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit("LoadImageClasses"); 68796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Make a first class to load all classes explicitly listed in the file 68896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom Thread* self = Thread::Current(); 68996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ScopedObjectAccess soa(self); 69096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 69196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom typedef DescriptorSet::iterator It; // TODO: C++0x auto 69296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (It it = image_classes_->begin(), end = image_classes_->end(); it != end;) { 69396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::string descriptor(*it); 69496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> klass(self, class_linker->FindSystemClass(descriptor.c_str())); 69596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass.get() == NULL) { 69696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes_->erase(it++); 69796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(WARNING) << "Failed to find class " << descriptor; 69896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom Thread::Current()->ClearException(); 69996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } else { 70096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ++it; 70196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 70296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 70396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 70496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Resolve exception classes referenced by the loaded classes. The catch logic assumes 70596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // exceptions are resolved by the verifier when there is a catch block in an interested method. 70696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Do this here so that exception classes appear to have been specified image classes. 70796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> > unresolved_exception_types; 70896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> java_lang_Throwable(self, 70996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->FindSystemClass("Ljava/lang/Throwable;")); 71096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom do { 71196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom unresolved_exception_types.clear(); 71296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->VisitClasses(ResolveCatchBlockExceptionsClassVisitor, 71396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom &unresolved_exception_types); 71496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom typedef std::set<std::pair<uint16_t, const DexFile*> >::const_iterator It; // TODO: C++0x auto 71596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (It it = unresolved_exception_types.begin(), 71696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom end = unresolved_exception_types.end(); 71796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom it != end; ++it) { 71896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom uint16_t exception_type_idx = it->first; 71996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile* dex_file = it->second; 72096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::DexCache* dex_cache = class_linker->FindDexCache(*dex_file); 72196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror:: ClassLoader* class_loader = NULL; 72296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> klass(self, class_linker->ResolveType(*dex_file, exception_type_idx, 72396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom dex_cache, class_loader)); 72496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass.get() == NULL) { 72596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile::TypeId& type_id = dex_file->GetTypeId(exception_type_idx); 72696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const char* descriptor = dex_file->GetTypeDescriptor(type_id); 72796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(FATAL) << "Failed to resolve class " << descriptor; 72896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 72996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(java_lang_Throwable->IsAssignableFrom(klass.get())); 73096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 73196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Resolving exceptions may load classes that reference more exceptions, iterate until no 73296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // more are found 73396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } while (!unresolved_exception_types.empty()); 73496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 73596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // We walk the roots looking for classes so that we'll pick up the 73696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // above classes plus any classes them depend on such super 73796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // classes, interfaces, and the required ClassLinker roots. 73896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->VisitClasses(RecordImageClassesVisitor, image_classes_.get()); 73996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 74096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CHECK_NE(image_classes_->size(), 0U); 74196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 74296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 74396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic void MaybeAddToImageClasses(mirror::Class* klass, CompilerDriver::DescriptorSet* image_classes) 74496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 74596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom while (!klass->IsObjectClass()) { 74696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ClassHelper kh(klass); 74796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const char* descriptor = kh.GetDescriptor(); 74896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::pair<CompilerDriver::DescriptorSet::iterator, bool> result = 74996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes->insert(descriptor); 75096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (result.second) { 75196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(INFO) << "Adding " << descriptor << " to image classes"; 75296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } else { 75396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 75496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 75596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < kh.NumDirectInterfaces(); ++i) { 75696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(kh.GetDirectInterface(i), image_classes); 75796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 75896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass->IsArrayClass()) { 75996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(klass->GetComponentType(), image_classes); 76096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 76196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom klass = klass->GetSuperClass(); 76296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 76396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 76496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 76596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromvoid CompilerDriver::FindClinitImageClassesCallback(mirror::Object* object, void* arg) { 76696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(object != NULL); 76796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(arg != NULL); 76896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CompilerDriver* compiler_driver = reinterpret_cast<CompilerDriver*>(arg); 76996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(object->GetClass(), compiler_driver->image_classes_.get()); 77096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 77196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 7726f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloumvoid CompilerDriver::UpdateImageClasses(base::TimingLogger& timings) { 77396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 77496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 77596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 77696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 7776f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit("UpdateImageClasses"); 7786f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum 77996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Update image_classes_ with classes for objects created by <clinit> methods. 78096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom Thread* self = Thread::Current(); 78196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const char* old_cause = self->StartAssertNoThreadSuspension("ImageWriter"); 7821d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 78396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // TODO: Image spaces only? 78496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 78596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom heap->FlushAllocStack(); 78696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom heap->GetLiveBitmap()->Walk(FindClinitImageClassesCallback, this); 78796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom self->EndAssertNoThreadSuspension(old_cause); 78896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 78996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 7901212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::RecordClassStatus(ClassReference ref, CompiledClass* compiled_class) { 7911212a022fa5f8ef9585d765b1809521812af882cIan Rogers MutexLock mu(Thread::Current(), CompilerDriver::compiled_classes_lock_); 7923d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers compiled_classes_.Put(ref, compiled_class); 7933d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers} 7943d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers 7951212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAssumeTypeIsPresentInDexCache(const DexFile& dex_file, 7961212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t type_idx) { 7976fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers if (IsImage() && IsImageClass(dex_file.GetTypeDescriptor(dex_file.GetTypeId(type_idx)))) { 7986fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers if (kIsDebugBuild) { 7996fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers ScopedObjectAccess soa(Thread::Current()); 8006fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8016fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8026fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers CHECK(resolved_class != NULL); 8036fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers } 804c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeInDexCache(); 8056fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers return true; 806996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 807c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNotInDexCache(); 8086fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers return false; 809996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 8106d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers} 8116d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers 8121212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAssumeStringIsPresentInDexCache(const DexFile& dex_file, 8131212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t string_idx) { 8141bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // See also Compiler::ResolveDexFile 8151bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8165f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers bool result = false; 8175f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers if (IsImage()) { 8185f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers // We resolve all const-string strings when building for the image. 81900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8202dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8215f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers Runtime::Current()->GetClassLinker()->ResolveString(dex_file, string_idx, dex_cache); 8225f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers result = true; 82300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 824996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 825c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->StringInDexCache(); 826996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 827c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->StringNotInDexCache(); 828996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 829996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 8301bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 8311bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8321212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAccessTypeWithoutChecks(uint32_t referrer_idx, const DexFile& dex_file, 833c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers uint32_t type_idx, 834c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers bool* type_known_final, bool* type_known_abstract, 835c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers bool* equals_referrers_class) { 836c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_final != NULL) { 837c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_final = false; 838c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 839c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_abstract != NULL) { 840c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_abstract = false; 841c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 842c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (equals_referrers_class != NULL) { 843c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *equals_referrers_class = false; 844c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 84500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8471bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Get type from dex cache assuming it was populated by the verifier 8482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8491bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (resolved_class == NULL) { 850c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8511bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Unknown class needs access checks. 8521bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8531bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::MethodId& method_id = dex_file.GetMethodId(referrer_idx); 854c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (equals_referrers_class != NULL) { 855c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *equals_referrers_class = (method_id.class_idx_ == type_idx); 856c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 8572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* referrer_class = dex_cache->GetResolvedType(method_id.class_idx_); 8581bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class == NULL) { 859c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8601bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete referrer knowledge needs access check. 8611bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8621bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Perform access check, will return true if access is ok or false if we're going to have to 8631bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // check this at runtime (for example for class loaders). 864996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers bool result = referrer_class->CanAccess(resolved_class); 865996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 866c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeDoesntNeedAccessCheck(); 867c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_final != NULL) { 868c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_final = resolved_class->IsFinal() && !resolved_class->IsArrayClass(); 869c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 870c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_abstract != NULL) { 871b19fa800aab1c2731b12ff24696feca13901db3fIan Rogers *type_known_abstract = resolved_class->IsAbstract() && !resolved_class->IsArrayClass(); 872c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 873996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 874c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 875996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 876996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 8771bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 8781bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8791212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAccessInstantiableTypeWithoutChecks(uint32_t referrer_idx, 8801212a022fa5f8ef9585d765b1809521812af882cIan Rogers const DexFile& dex_file, 8811212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t type_idx) { 88200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8832dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8841bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Get type from dex cache assuming it was populated by the verifier. 8852dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8861bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (resolved_class == NULL) { 887c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8881bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Unknown class needs access checks. 8891bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8901bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::MethodId& method_id = dex_file.GetMethodId(referrer_idx); 8912dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* referrer_class = dex_cache->GetResolvedType(method_id.class_idx_); 8921bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class == NULL) { 893c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8941bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete referrer knowledge needs access check. 8951bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8961bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Perform access and instantiable checks, will return true if access is ok or false if we're 8971bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // going to have to check this at runtime (for example for class loaders). 898996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers bool result = referrer_class->CanAccess(resolved_class) && resolved_class->IsInstantiable(); 899996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 900c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeDoesntNeedAccessCheck(); 901996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 902c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 903996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 904996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 9051bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 9061bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 9072dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::Class* ComputeCompilingMethodsClass(ScopedObjectAccess& soa, 9081bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::DexCache* dex_cache, 90989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit) 910b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 9111bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers // The passed dex_cache is a hint, sanity check before asking the class linker that will take a 9121bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers // lock. 9131bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers if (dex_cache->GetDexFile() != mUnit->GetDexFile()) { 9141bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 9151bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers } 91689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 91789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexFile::MethodId& referrer_method_id = mUnit->GetDexFile()->GetMethodId(mUnit->GetDexMethodIndex()); 91889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveType(*mUnit->GetDexFile(), referrer_method_id.class_idx_, 91989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers dex_cache, class_loader); 9204dd96f56909ec35c83a3d468b0e47769988c1a1dLogan Chien} 921a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 9222dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::Field* ComputeFieldReferencedFromCompilingMethod(ScopedObjectAccess& soa, 92389756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit, 9242dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers uint32_t field_idx) 925b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 92689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 92789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 92889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveField(*mUnit->GetDexFile(), field_idx, dex_cache, 92989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers class_loader, false); 930a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 931a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 9322dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::AbstractMethod* ComputeMethodReferencedFromCompilingMethod(ScopedObjectAccess& soa, 93389756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit, 9342dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers uint32_t method_idx, 9352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers InvokeType type) 936b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 93789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 93889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 93989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveMethod(*mUnit->GetDexFile(), method_idx, dex_cache, 94089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers class_loader, NULL, type); 941a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 942a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 94389756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogersbool CompilerDriver::ComputeInstanceFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, 9441212a022fa5f8ef9585d765b1809521812af882cIan Rogers int& field_offset, bool& is_volatile, bool is_put) { 94500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 94608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Conservative defaults. 9471bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = -1; 9481bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = true; 94908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Try to resolve field and ignore if an Incompatible Class Change Error (ie is static). 9502dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* resolved_field = ComputeFieldReferencedFromCompilingMethod(soa, mUnit, field_idx); 95108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (resolved_field != NULL && !resolved_field->IsStatic()) { 9521bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 9531bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_field->GetDeclaringClass()->GetDexCache(), 9541bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 955e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (referrer_class != NULL) { 9562dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* fields_class = resolved_field->GetDeclaringClass(); 957e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool access_ok = referrer_class->CanAccess(fields_class) && 958e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(fields_class, 959e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 960e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (!access_ok) { 961e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // The referring class can't access the resolved field, this may occur as a result of a 962e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // protected field being made public by a sub-class. Resort to the dex file to determine 963e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // the correct class for the access check. 9644445a7e3398a6143939168097a3aa275b734504dIan Rogers const DexFile& dex_file = *referrer_class->GetDexCache()->GetDexFile(); 96589756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::Class* dex_fields_class = mUnit->GetClassLinker()->ResolveType(dex_file, 966e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers dex_file.GetFieldId(field_idx).class_idx_, 967e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class); 968e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers access_ok = referrer_class->CanAccess(dex_fields_class) && 969e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(dex_fields_class, 970e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 971e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 972e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool is_write_to_final_from_wrong_class = is_put && resolved_field->IsFinal() && 973e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers fields_class != referrer_class; 974e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (access_ok && !is_write_to_final_from_wrong_class) { 975e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers field_offset = resolved_field->GetOffset().Int32Value(); 976e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers is_volatile = resolved_field->IsVolatile(); 977e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers stats_->ResolvedInstanceField(); 978e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers return true; // Fast path. 979e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 9801bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 9811bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 9821bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Clean up any exception left by field/type resolution 98300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 98400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 9851bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 986c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->UnresolvedInstanceField(); 9871bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete knowledge needs slow path. 9881bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 9891bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 99089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogersbool CompilerDriver::ComputeStaticFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, 9911212a022fa5f8ef9585d765b1809521812af882cIan Rogers int& field_offset, int& ssb_index, 9921212a022fa5f8ef9585d765b1809521812af882cIan Rogers bool& is_referrers_class, bool& is_volatile, 9931212a022fa5f8ef9585d765b1809521812af882cIan Rogers bool is_put) { 99400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 99508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Conservative defaults. 9961bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = -1; 9971bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers ssb_index = -1; 9981bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_referrers_class = false; 9991bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = true; 100008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Try to resolve field and ignore if an Incompatible Class Change Error (ie isn't static). 10012dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* resolved_field = ComputeFieldReferencedFromCompilingMethod(soa, mUnit, field_idx); 100208f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (resolved_field != NULL && resolved_field->IsStatic()) { 10031bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 10041bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_field->GetDeclaringClass()->GetDexCache(), 10051bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 10061bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class != NULL) { 10072dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* fields_class = resolved_field->GetDeclaringClass(); 10088cd6ddaeb78cc904e13bac88753654a04b2e15b8jeffhao if (fields_class == referrer_class) { 10091bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_referrers_class = true; // implies no worrying about class initialization 10101bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10111bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = resolved_field->IsVolatile(); 1012c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedLocalStaticField(); 10131bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return true; // fast path 10141bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } else { 1015e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool access_ok = referrer_class->CanAccess(fields_class) && 1016e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(fields_class, 1017e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 1018e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (!access_ok) { 1019e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // The referring class can't access the resolved field, this may occur as a result of a 1020e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // protected field being made public by a sub-class. Resort to the dex file to determine 1021e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // the correct class for the access check. Don't change the field's class as that is 1022e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // used to identify the SSB. 10234445a7e3398a6143939168097a3aa275b734504dIan Rogers const DexFile& dex_file = *referrer_class->GetDexCache()->GetDexFile(); 10242dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* dex_fields_class = 102589756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mUnit->GetClassLinker()->ResolveType(dex_file, 102689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers dex_file.GetFieldId(field_idx).class_idx_, 102789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers referrer_class); 1028e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers access_ok = referrer_class->CanAccess(dex_fields_class) && 1029e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(dex_fields_class, 1030e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 1031e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 10328cd6ddaeb78cc904e13bac88753654a04b2e15b8jeffhao bool is_write_to_final_from_wrong_class = is_put && resolved_field->IsFinal(); 1033e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (access_ok && !is_write_to_final_from_wrong_class) { 10341bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // We have the resolved field, we must make it into a ssbIndex for the referrer 10351bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // in its static storage base (which may fail if it doesn't have a slot for it) 10364103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // TODO: for images we can elide the static storage base null check 10374103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // if we know there's a non-null entry in the image 103889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 103900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (fields_class->GetDexCache() == dex_cache) { 10404103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // common case where the dex cache of both the referrer and the field are the same, 10414103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // no need to search the dex file 10424103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers ssb_index = fields_class->GetDexTypeIndex(); 10434103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10444103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers is_volatile = resolved_field->IsVolatile(); 1045c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedStaticField(); 10464103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers return true; 10474103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers } 1048e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // Search dex file for localized ssb index, may fail if field's class is a parent 1049e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // of the class mentioned in the dex file and there is no dex cache entry. 10501bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::StringId* string_id = 1051637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers mUnit->GetDexFile()->FindStringId(FieldHelper(resolved_field).GetDeclaringClassDescriptor()); 10521bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (string_id != NULL) { 10531bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::TypeId* type_id = 105489756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mUnit->GetDexFile()->FindTypeId(mUnit->GetDexFile()->GetIndexForStringId(*string_id)); 1055b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes if (type_id != NULL) { 10561bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // medium path, needs check of static storage base being initialized 105789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers ssb_index = mUnit->GetDexFile()->GetIndexForTypeId(*type_id); 10581bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10591bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = resolved_field->IsVolatile(); 1060c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedStaticField(); 10611bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return true; 10621bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10631bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10641bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10651bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10661bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10671bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10681bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Clean up any exception left by field/type resolution 106900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 107000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 10711bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 1072c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->UnresolvedStaticField(); 10731bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete knowledge needs slow path. 10741bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 10751bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 10761212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::GetCodeAndMethodForDirectCall(InvokeType type, InvokeType sharp_type, 10774f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers mirror::Class* referrer_class, 10781212a022fa5f8ef9585d765b1809521812af882cIan Rogers mirror::AbstractMethod* method, 10791212a022fa5f8ef9585d765b1809521812af882cIan Rogers uintptr_t& direct_code, 1080e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uintptr_t& direct_method, 1081e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool update_stats) { 1082137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // For direct and static methods compute possible direct_code and direct_method values, ie 1083137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // an address for the Method* being invoked and an address of the code for that Method*. 1084137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // For interface calls compute a value for direct_method that is the interface method being 1085137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // invoked, so this can be passed to the out-of-line runtime support code. 10862ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_code = 0; 10872ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_method = 0; 1088c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 1089c531cefbfb5394413122e9f57d211ba436cff012buzbee if (sharp_type != kStatic && sharp_type != kDirect) { 1090c531cefbfb5394413122e9f57d211ba436cff012buzbee return; 1091c531cefbfb5394413122e9f57d211ba436cff012buzbee } 1092c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 1093c531cefbfb5394413122e9f57d211ba436cff012buzbee if (sharp_type != kStatic && sharp_type != kDirect && sharp_type != kInterface) { 1094c531cefbfb5394413122e9f57d211ba436cff012buzbee return; 1095c531cefbfb5394413122e9f57d211ba436cff012buzbee } 1096b8404a7de94c109e3c17b4205b5f8aaae996eb33TDYa } 10972ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers bool method_code_in_boot = method->GetDeclaringClass()->GetClassLoader() == NULL; 10982ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (!method_code_in_boot) { 10992ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers return; 11002ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 11012ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers bool has_clinit_trampoline = method->IsStatic() && !method->GetDeclaringClass()->IsInitialized(); 11024f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers if (has_clinit_trampoline && (method->GetDeclaringClass() != referrer_class)) { 11034f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers // Ensure we run the clinit trampoline unless we are invoking a static method in the same class. 11042ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers return; 11052ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1106e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1107e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (sharp_type != kInterface) { // Interfaces always go via a trampoline. 1108e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->DirectCallsToBoot(type); 1109e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1110e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->DirectMethodsToBoot(type); 1111c468e92d1e18305a5053c8a4a7c88cb297e525afIan Rogers } 11121d54e73444e017d3a65234e0f193846f3e27472bIan Rogers bool compiling_boot = Runtime::Current()->GetHeap()->GetContinuousSpaces().size() == 1; 11133fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers if (compiling_boot) { 111496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (support_boot_image_fixup_) { 11153fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers MethodHelper mh(method); 11163fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers if (IsImageClass(mh.GetDeclaringClassDescriptor())) { 11170637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom // We can only branch directly to Methods that are resolved in the DexCache. 11180637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom // Otherwise we won't invoke the resolution trampoline. 11193fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers direct_method = -1; 11200637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom direct_code = -1; 11213fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 11223fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 11233fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } else { 11241d54e73444e017d3a65234e0f193846f3e27472bIan Rogers if (Runtime::Current()->GetHeap()->FindSpaceFromObject(method, false)->IsImageSpace()) { 11253fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers direct_method = reinterpret_cast<uintptr_t>(method); 11263fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 1127aa4a793d7175ceeb1efa215c2af5e52e42b22f0aJeff Hao direct_code = reinterpret_cast<uintptr_t>(method->GetEntryPointFromCompiledCode()); 11282ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 11292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers} 11302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 1131e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogersbool CompilerDriver::ComputeInvokeInfo(const DexCompilationUnit* mUnit, const uint32_t dex_pc, 1132e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers InvokeType& invoke_type, 1133e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers MethodReference& target_method, 1134e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers int& vtable_idx, 1135e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uintptr_t& direct_code, uintptr_t& direct_method, 1136e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool update_stats) { 113700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1138a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers vtable_idx = -1; 11392ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_code = 0; 11402ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_method = 0; 11412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* resolved_method = 1142e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers ComputeMethodReferencedFromCompilingMethod(soa, mUnit, target_method.dex_method_index, 1143e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type); 1144a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (resolved_method != NULL) { 114508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Don't try to fast-path if we don't understand the caller's class or this appears to be an 114608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Incompatible Class Change Error. 11471bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 11481bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_method->GetDeclaringClass()->GetDexCache(), 11491bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 1150e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool icce = resolved_method->CheckIncompatibleClassChange(invoke_type); 115108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (referrer_class != NULL && !icce) { 11522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* methods_class = resolved_method->GetDeclaringClass(); 1153a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (!referrer_class->CanAccess(methods_class) || 1154a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers !referrer_class->CanAccessMember(methods_class, 1155996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers resolved_method->GetAccessFlags())) { 1156a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers // The referring class can't access the resolved method, this may occur as a result of a 1157a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers // protected method being made public by implementing an interface that re-declares the 115808f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // method public. Resort to the dex file to determine the correct class for the access 115908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // check. 1160e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uint16_t class_idx = 1161e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method.dex_file->GetMethodId(target_method.dex_method_index).class_idx_; 1162e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers methods_class = mUnit->GetClassLinker()->ResolveType(*target_method.dex_file, 1163e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers class_idx, referrer_class); 1164a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1165a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (referrer_class->CanAccess(methods_class) && 1166137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers referrer_class->CanAccessMember(methods_class, resolved_method->GetAccessFlags())) { 1167e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const bool kEnableFinalBasedSharpening = true; 1168e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Sharpen a virtual call into a direct call when the target is known not to have been 1169e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // overridden (ie is final). 1170e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool can_sharpen_virtual_based_on_type = 1171e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (invoke_type == kVirtual) && (resolved_method->IsFinal() || methods_class->IsFinal()); 1172e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // For invoke-super, ensure the vtable index will be correct to dispatch in the vtable of 1173e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // the super class. 1174e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool can_sharpen_super_based_on_type = (invoke_type == kSuper) && 1175e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (referrer_class != methods_class) && referrer_class->IsSubClass(methods_class) && 1176e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers resolved_method->GetMethodIndex() < methods_class->GetVTable()->GetLength() && 1177e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (methods_class->GetVTable()->Get(resolved_method->GetMethodIndex()) == resolved_method); 1178e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers 1179e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (kEnableFinalBasedSharpening && (can_sharpen_virtual_based_on_type || 1180e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers can_sharpen_super_based_on_type)) { 1181fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers // Sharpen a virtual call into a direct call. The method_idx is into referrer's 1182fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers // dex cache, check that this resolved method is where we expect it. 1183e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(referrer_class->GetDexCache()->GetResolvedMethod(target_method.dex_method_index) == 1184e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers resolved_method) << PrettyMethod(resolved_method); 1185e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1186e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1187e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1188e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1189e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, kDirect, referrer_class, resolved_method, 1190e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1191e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1192fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers return true; 1193e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1194e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const bool kEnableVerifierBasedSharpening = true; 1195e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (kEnableVerifierBasedSharpening && (invoke_type == kVirtual || 1196e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type == kInterface)) { 1197e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Did the verifier record a more precise invoke target based on its type information? 119851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const MethodReference caller_method(mUnit->GetDexFile(), mUnit->GetDexMethodIndex()); 119951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const MethodReference* devirt_map_target = 1200e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers verifier::MethodVerifier::GetDevirtMap(caller_method, dex_pc); 1201e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (devirt_map_target != NULL) { 1202e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::DexCache* target_dex_cache = 1203e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mUnit->GetClassLinker()->FindDexCache(*devirt_map_target->dex_file); 1204e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::ClassLoader* class_loader = 1205e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 1206e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::AbstractMethod* called_method = 1207e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mUnit->GetClassLinker()->ResolveMethod(*devirt_map_target->dex_file, 1208e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers devirt_map_target->dex_method_index, 1209e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_dex_cache, class_loader, NULL, 1210e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers kVirtual); 1211e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(called_method != NULL); 1212e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(!called_method->IsAbstract()); 1213e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, kDirect, referrer_class, called_method, 1214e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1215e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool compiler_needs_dex_cache = 1216f8582c3b87efa0245d176f768fd373e5b4289da4Ian Rogers (GetCompilerBackend() == kPortable) || 1217e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (GetCompilerBackend() == kQuick && instruction_set_ != kThumb2) || 1218e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (direct_code == 0) || (direct_code == static_cast<unsigned int>(-1)) || 1219e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (direct_method == 0) || (direct_method == static_cast<unsigned int>(-1)); 1220e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if ((devirt_map_target->dex_file != target_method.dex_file) && 1221e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers compiler_needs_dex_cache) { 1222e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // We need to use the dex cache to find either the method or code, and the dex file 1223e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // containing the method isn't the one expected for the target method. Try to find 1224e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // the method within the expected target dex file. 1225e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: the -1 could be handled as direct code if the patching new the target dex 1226e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // file. 1227e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: quick only supports direct pointers with Thumb2. 1228e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: the following should be factored into a common helper routine to find 1229e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // one dex file's method within another. 1230e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile* dexfile = target_method.dex_file; 1231e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile* cm_dexfile = 1232e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers called_method->GetDeclaringClass()->GetDexCache()->GetDexFile(); 1233e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::MethodId& cm_method_id = 1234e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers cm_dexfile->GetMethodId(called_method->GetDexMethodIndex()); 1235e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const char* cm_descriptor = cm_dexfile->StringByTypeIdx(cm_method_id.class_idx_); 1236e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::StringId* descriptor = dexfile->FindStringId(cm_descriptor); 1237e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (descriptor != NULL) { 1238e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::TypeId* type_id = 1239e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers dexfile->FindTypeId(dexfile->GetIndexForStringId(*descriptor)); 1240e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (type_id != NULL) { 1241e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const char* cm_name = cm_dexfile->GetMethodName(cm_method_id); 1242e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::StringId* name = dexfile->FindStringId(cm_name); 1243e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (name != NULL) { 1244e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uint16_t return_type_idx; 1245e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers std::vector<uint16_t> param_type_idxs; 1246e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool success = dexfile->CreateTypeList(&return_type_idx, ¶m_type_idxs, 1247e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers cm_dexfile->GetMethodSignature(cm_method_id)); 1248e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (success) { 1249e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::ProtoId* sig = 1250e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers dexfile->FindProtoId(return_type_idx, param_type_idxs); 1251e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (sig != NULL) { 1252e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::MethodId* method_id = dexfile->FindMethodId(*type_id, 1253e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers *name, *sig); 1254e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (method_id != NULL) { 1255e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1256e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1257e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1258e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->PreciseTypeDevirtualization(); 1259e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1260e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method.dex_method_index = dexfile->GetIndexForMethodId(*method_id); 1261e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1262e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers return true; 1263e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1264e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1265e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1266e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1267e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1268e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1269d0583802482a7b2f54749edc4faa00303459f9a8Ian Rogers // TODO: the stats for direct code and method are off as we failed to find the direct 1270d0583802482a7b2f54749edc4faa00303459f9a8Ian Rogers // method in the referring method's dex cache/file. 1271e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } else { 1272e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1273e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1274e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1275e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->PreciseTypeDevirtualization(); 1276e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1277e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method = *devirt_map_target; 1278e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1279e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers return true; 128002c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 1281e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 128202c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 1283e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (invoke_type == kSuper) { 128408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Unsharpened super calls are suspicious so go slow-path. 12852ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } else { 1286e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Sharpening failed so generate a regular resolved method dispatch. 1287e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1288e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1289e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1290e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (invoke_type == kVirtual || invoke_type == kSuper) { 1291e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers vtable_idx = resolved_method->GetMethodIndex(); 1292e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1293e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, invoke_type, referrer_class, resolved_method, 1294e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1295a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers return true; 1296a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1297a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1298a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1299a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1300e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Clean up any exception left by method/invoke_type resolution 130100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 130200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 1303a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1304e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1305e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->UnresolvedMethod(invoke_type); 1306e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1307a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers return false; // Incomplete knowledge needs slow path. 1308a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 1309a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 1310fae370a044f5817f69937cccfd2d12a16b374266Ian Rogersbool CompilerDriver::IsSafeCast(const MethodReference& mr, uint32_t dex_pc) { 1311fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers bool result = verifier::MethodVerifier::IsSafeCast(mr, dex_pc); 1312fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers if (result) { 1313fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers stats_->SafeCast(); 1314fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } else { 1315fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers stats_->NotASafeCast(); 1316fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 1317fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers return result; 1318fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers} 1319fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 1320fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 13211212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddCodePatch(const DexFile* dex_file, 1322f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t referrer_method_idx, 132308f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType referrer_invoke_type, 1324f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t target_method_idx, 132508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType target_invoke_type, 13263fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers size_t literal_offset) { 132750b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 132800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers code_to_patch_.push_back(new PatchInformation(dex_file, 1329f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom referrer_method_idx, 133008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers referrer_invoke_type, 1331f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom target_method_idx, 133208f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers target_invoke_type, 1333f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom literal_offset)); 13343fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers} 13351212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddMethodPatch(const DexFile* dex_file, 1336f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t referrer_method_idx, 133708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType referrer_invoke_type, 1338f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t target_method_idx, 133908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType target_invoke_type, 13403fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers size_t literal_offset) { 134150b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 134200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers methods_to_patch_.push_back(new PatchInformation(dex_file, 1343f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom referrer_method_idx, 134408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers referrer_invoke_type, 1345f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom target_method_idx, 134608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers target_invoke_type, 1347f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom literal_offset)); 13483fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers} 13493fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers 1350219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersclass ParallelCompilationManager { 1351731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom public: 1352219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers typedef void Callback(const ParallelCompilationManager* manager, size_t index); 13530e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier 1354219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager(ClassLinker* class_linker, 1355219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers jobject class_loader, 1356219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers CompilerDriver* compiler, 1357219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile* dex_file, 1358219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ThreadPool& thread_pool) 1359731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom : class_linker_(class_linker), 1360731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom class_loader_(class_loader), 1361731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom compiler_(compiler), 13620e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier dex_file_(dex_file), 13632f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom thread_pool_(&thread_pool) {} 1364731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom 136500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ClassLinker* GetClassLinker() const { 1366731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(class_linker_ != NULL); 1367731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return class_linker_; 1368731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 136900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 137000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers jobject GetClassLoader() const { 1371731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return class_loader_; 1372731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 137300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 13741212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompilerDriver* GetCompiler() const { 1375731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(compiler_ != NULL); 1376731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return compiler_; 1377731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 137800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 137900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile* GetDexFile() const { 1380731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(dex_file_ != NULL); 1381731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return dex_file_; 1382731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 1383731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom 13840e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier void ForAll(size_t begin, size_t end, Callback callback, size_t work_units) { 13850e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier Thread* self = Thread::Current(); 13860e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier self->AssertNoPendingException(); 13870e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier CHECK_GT(work_units, 0U); 13889ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 138902b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier std::vector<ForAllClosure*> closures(work_units); 13900e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier for (size_t i = 0; i < work_units; ++i) { 13910e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier closures[i] = new ForAllClosure(this, begin + i, end, callback, work_units); 13920e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier thread_pool_->AddTask(self, closures[i]); 13930e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 13940e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier thread_pool_->StartWorkers(self); 139500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 13960e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // Ensure we're suspended while we're blocked waiting for the other threads to finish (worker 13970e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // thread destructor's called below perform join). 13980e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier CHECK_NE(self->GetState(), kRunnable); 1399d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 14000e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // Wait for all the worker threads to finish. 14011d54e73444e017d3a65234e0f193846f3e27472bIan Rogers thread_pool_->Wait(self, true, false); 1402d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1403d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1404d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes private: 140502b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier class ForAllClosure : public Task { 14060e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier public: 1407219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ForAllClosure(ParallelCompilationManager* manager, size_t begin, size_t end, Callback* callback, 14080e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier size_t stripe) 1409219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers : manager_(manager), 14100e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier begin_(begin), 14110e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier end_(end), 14120e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier callback_(callback), 14132ce745c06271d5223d57dbf08117b20d5b60694aBrian Carlstrom stripe_(stripe) {} 14149ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 14150e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier virtual void Run(Thread* self) { 14160e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier for (size_t i = begin_; i < end_; i += stripe_) { 1417219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers callback_(manager_, i); 14180e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier self->AssertNoPendingException(); 14190e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 14200e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 142102b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier 142202b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier virtual void Finalize() { 142302b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier delete this; 142402b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier } 14250cd7ec2dcd8d7ba30bf3ca420b40dac52849876cBrian Carlstrom 14260e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier private: 1427219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const ParallelCompilationManager* const manager_; 14280e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t begin_; 14290e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t end_; 1430219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const Callback* const callback_; 14310e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t stripe_; 14320e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier }; 14331e4092589f1400915e6213014da103aab8728ef6Elliott Hughes 14340e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier ClassLinker* const class_linker_; 14350e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const jobject class_loader_; 14361212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompilerDriver* const compiler_; 14370e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const DexFile* const dex_file_; 1438219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ThreadPool* const thread_pool_; 1439d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes}; 1440d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 144100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// Return true if the class should be skipped during compilation. We 144200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// never skip classes in the boot class loader. However, if we have a 144300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// non-boot class loader and we can resolve the class in the boot 144400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// class loader, we do skip the class. This happens if an app bundles 144500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// classes found in the boot classpath. Since at runtime we will 144600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// select the class from the boot classpath, do not attempt to resolve 144700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// or compile it now. 14482dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic bool SkipClass(mirror::ClassLoader* class_loader, 144900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile& dex_file, 145000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile::ClassDef& class_def) 1451b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 145200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (class_loader == NULL) { 145300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 145400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 145500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const char* descriptor = dex_file.GetClassDescriptor(class_def); 145600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 14572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = class_linker->FindClass(descriptor, NULL); 145800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (klass == NULL) { 145900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread* self = Thread::Current(); 146000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers CHECK(self->IsExceptionPending()); 146100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->ClearException(); 146200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 146300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 146400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 146500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers} 146600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 1467219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void ResolveClassFieldsAndMethods(const ParallelCompilationManager* manager, size_t class_def_index) 1468b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 146900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1470219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 1471219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 1472d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1473845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // Method and Field are the worst. We can't resolve without either 1474845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // context from the code use (to disambiguate virtual vs direct 1475845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // method and instance vs static field) or from class 1476845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // definitions. While the compiler will resolve what it can as it 1477845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // needs it, here we try to resolve fields and methods used in class 1478845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // definitions, since many of them many never be referenced by 1479845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // generated code. 1480d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 148100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (SkipClass(class_loader, dex_file, class_def)) { 1482d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1483d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1484845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom 1485d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // Note the class_data pointer advances through the headers, 1486d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // static fields, instance fields, direct methods, and virtual 1487d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // methods. 1488d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 1489d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (class_data == NULL) { 1490d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // empty class such as a marker interface 1491d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1492d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1493d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes Thread* self = Thread::Current(); 1494219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ClassLinker* class_linker = manager->GetClassLinker(); 14952dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = class_linker->FindDexCache(dex_file); 1496d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 1497d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextStaticField()) { 14982dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* field = class_linker->ResolveField(dex_file, it.GetMemberIndex(), dex_cache, 14992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers class_loader, true); 1500d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (field == NULL) { 1501d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1502d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 15030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1504d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1505d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1506fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers // If an instance field is final then we need to have a barrier on the return, static final 1507fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers // fields are assigned within the lock held for class initialization. 1508fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers bool requires_constructor_barrier = false; 1509d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextInstanceField()) { 1510fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers if ((it.GetMemberAccessFlags() & kAccFinal) != 0) { 1511fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers requires_constructor_barrier = true; 1512fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers } 1513fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 15142dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* field = class_linker->ResolveField(dex_file, it.GetMemberIndex(), dex_cache, 15152dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers class_loader, false); 1516d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (field == NULL) { 1517d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1518d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 151920cfffabdc9e02b2df798bc4e6b6035d14bf4e36Brian Carlstrom } 1520d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1521d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1522fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers if (requires_constructor_barrier) { 1523219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->AddRequiresConstructorBarrier(soa.Self(), manager->GetDexFile(), 1524fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers class_def_index); 1525fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers } 1526d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextDirectMethod()) { 15272dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* method = class_linker->ResolveMethod(dex_file, it.GetMemberIndex(), 15282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers dex_cache, class_loader, NULL, 15292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers it.GetMethodInvokeType(class_def)); 1530d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (method == NULL) { 1531d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1532d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 1533845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom } 1534d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1535d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1536d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextVirtualMethod()) { 15372dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* method = class_linker->ResolveMethod(dex_file, it.GetMemberIndex(), 15382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers dex_cache, class_loader, NULL, 15392dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers it.GetMethodInvokeType(class_def)); 1540d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (method == NULL) { 1541d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1542d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 1543845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom } 1544d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1545d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1546d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes DCHECK(!it.HasNext()); 1547d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1548d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1549219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void ResolveType(const ParallelCompilationManager* manager, size_t type_idx) 1550b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 1551d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // Class derived values are more complicated, they require the linker and loader. 155200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1553219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ClassLinker* class_linker = manager->GetClassLinker(); 1554219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 15552dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = class_linker->FindDexCache(dex_file); 1556219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 15572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = class_linker->ResolveType(dex_file, type_idx, dex_cache, class_loader); 155800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 1559d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass == NULL) { 156000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers CHECK(soa.Self()->IsExceptionPending()); 1561d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes Thread::Current()->ClearException(); 1562d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1563d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1564d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 15651212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::ResolveDexFile(jobject class_loader, const DexFile& dex_file, 15666f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 1567d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 1568d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 156900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // TODO: we could resolve strings here, although the string table is largely filled with class 157000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // and method names. 1571d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 15726f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit(strdup(("Resolve " + dex_file.GetLocation() + " Types").c_str())); 1573219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, class_loader, this, &dex_file, thread_pool); 15740e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumTypeIds(), ResolveType, thread_count_); 1575d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 15766f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit(strdup(("Resolve " + dex_file.GetLocation() + " MethodsAndFields").c_str())); 15770e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumClassDefs(), ResolveClassFieldsAndMethods, thread_count_); 15789ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 15799ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 15801212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Verify(jobject class_loader, const std::vector<const DexFile*>& dex_files, 15816f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 1582ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 1583ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 158498eacac683b78e60799323e8c7d59e7214808639jeffhao CHECK(dex_file != NULL); 15852f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom VerifyDexFile(class_loader, *dex_file, thread_pool, timings); 158698eacac683b78e60799323e8c7d59e7214808639jeffhao } 158798eacac683b78e60799323e8c7d59e7214808639jeffhao} 158898eacac683b78e60799323e8c7d59e7214808639jeffhao 1589219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void VerifyClass(const ParallelCompilationManager* manager, size_t class_def_index) 1590b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 159100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1592219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 1593219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const char* descriptor = manager->GetDexFile()->GetClassDescriptor(class_def); 15942dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = 1595219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->FindClass(descriptor, 1596219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader())); 1597d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass == NULL) { 159862d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers CHECK(soa.Self()->IsExceptionPending()); 159962d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 1600f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao 1601f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao /* 1602f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * At compile time, we can still structurally verify the class even if FindClass fails. 1603f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * This is to ensure the class is structurally sound for compilation. An unsound class 1604f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * will be rejected by the verifier and later skipped during compilation in the compiler. 1605f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao */ 1606219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::DexCache* dex_cache = manager->GetClassLinker()->FindDexCache(*manager->GetDexFile()); 1607f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao std::string error_msg; 1608219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers if (verifier::MethodVerifier::VerifyClass(manager->GetDexFile(), 160900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers dex_cache, 1610219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()), 1611ee9889502a34a08741a6f8ecc02917202de9d773Jeff Hao class_def_index, error_msg, true) == 161200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers verifier::MethodVerifier::kHardFailure) { 1613219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 1614f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao LOG(ERROR) << "Verification failed on class " 1615219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers << PrettyDescriptor(manager->GetDexFile()->GetClassDescriptor(class_def)) 1616f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao << " because: " << error_msg; 1617f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao } 1618d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1619d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1620d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(klass->IsResolved()) << PrettyClass(klass); 1621219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->VerifyClass(klass); 1622d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1623d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass->IsErroneous()) { 1624d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // ClassLinker::VerifyClass throws, which isn't useful in the compiler. 162562d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers CHECK(soa.Self()->IsExceptionPending()); 162662d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 1627d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1628d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 16299ffb039a548996bdc136ae0b2eb42b709d64f1ccIan Rogers CHECK(klass->IsCompileTimeVerified() || klass->IsErroneous()) 16309ffb039a548996bdc136ae0b2eb42b709d64f1ccIan Rogers << PrettyDescriptor(klass) << ": state=" << klass->GetStatus(); 163162d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->AssertNoPendingException(); 1632d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1633d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 16341212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::VerifyDexFile(jobject class_loader, const DexFile& dex_file, 16356f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 16366f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit(strdup(("Verify " + dex_file.GetLocation()).c_str())); 1637731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 1638219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, class_loader, this, &dex_file, thread_pool); 16390e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumClassDefs(), VerifyClass, thread_count_); 1640a5a97a2bc1dfed70869da34650a5a2a3a3a06ac4Brian Carlstrom} 1641a5a97a2bc1dfed70869da34650a5a2a3a3a06ac4Brian Carlstrom 164264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogersstatic const char* class_initializer_black_list[] = { 16437934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/app/ActivityThread;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16447934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/bluetooth/BluetoothAudioGateway;", // Calls android.bluetooth.BluetoothAudioGateway.classInitNative(). 16457934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/bluetooth/HeadsetBase;", // Calls android.bluetooth.HeadsetBase.classInitNative(). 16467934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/content/res/CompatibilityInfo;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 16477934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/content/res/CompatibilityInfo$1;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 16487934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/content/UriMatcher;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16497934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/CursorWindow;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 16507934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteConnection;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16517934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteConnection$Operation;", // Requires SimpleDateFormat -> java.util.Locale. 16527934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteDatabaseConfiguration;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16537934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteDebug;", // Calls android.util.Log.isLoggable. 16547934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteOpenHelper;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 16557934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/database/sqlite/SQLiteQueryBuilder;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16567934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/drm/DrmManagerClient;", // Calls System.loadLibrary. 16577934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/AnimatedRotateDrawable;", // Sub-class of Drawable. 16587934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/AnimationDrawable;", // Sub-class of Drawable. 16597934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/BitmapDrawable;", // Sub-class of Drawable. 16607934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/ClipDrawable;", // Sub-class of Drawable. 16617934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/ColorDrawable;", // Sub-class of Drawable. 16627934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/Drawable;", // Requires android.graphics.Rect. 16637934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/DrawableContainer;", // Sub-class of Drawable. 16647934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/GradientDrawable;", // Sub-class of Drawable. 16657934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/LayerDrawable;", // Sub-class of Drawable. 16667934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/NinePatchDrawable;", // Sub-class of Drawable. 16677934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/RotateDrawable;", // Sub-class of Drawable. 16687934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/ScaleDrawable;", // Sub-class of Drawable. 16697934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/ShapeDrawable;", // Sub-class of Drawable. 16707934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/StateListDrawable;", // Sub-class of Drawable. 16717934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/drawable/TransitionDrawable;", // Sub-class of Drawable. 16727934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/Matrix;", // Calls android.graphics.Matrix.native_create. 16737934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/Matrix$1;", // Requires Matrix. 16747934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/PixelFormat;", // Calls android.graphics.PixelFormat.nativeClassInit(). 16757934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/Rect;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 16767934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/SurfaceTexture;", // Calls android.graphics.SurfaceTexture.nativeClassInit(). 16777934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/graphics/Typeface;", // Calls android.graphics.Typeface.nativeCreate. 16787934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/inputmethodservice/ExtractEditText;", // Requires android.widget.TextView. 16797934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/AmrInputStream;", // Calls OsConstants.initConstants. 16807934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/CamcorderProfile;", // Calls OsConstants.initConstants. 16817934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/CameraProfile;", // Calls System.loadLibrary. 16827934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/DecoderCapabilities;", // Calls System.loadLibrary. 16837934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/EncoderCapabilities;", // Calls OsConstants.initConstants. 16847934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/ExifInterface;", // Calls OsConstants.initConstants. 16857934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaCodec;", // Calls OsConstants.initConstants. 16867934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaCodecList;", // Calls OsConstants.initConstants. 16877934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaCrypto;", // Calls OsConstants.initConstants. 16887934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaDrm;", // Calls OsConstants.initConstants. 16897934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaExtractor;", // Calls OsConstants.initConstants. 16907934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaFile;", // Requires DecoderCapabilities. 16917934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaMetadataRetriever;", // Calls OsConstants.initConstants. 16927934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaMuxer;", // Calls OsConstants.initConstants. 16937934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaPlayer;", // Calls System.loadLibrary. 16947934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaRecorder;", // Calls System.loadLibrary. 16957934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/MediaScanner;", // Calls System.loadLibrary. 16967934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/ResampleInputStream;", // Calls OsConstants.initConstants. 16977934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/SoundPool;", // Calls OsConstants.initConstants. 16987934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/videoeditor/MediaArtistNativeHelper;", // Calls OsConstants.initConstants. 16997934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/media/videoeditor/VideoEditorProfile;", // Calls OsConstants.initConstants. 17007934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/mtp/MtpDatabase;", // Calls OsConstants.initConstants. 17017934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/mtp/MtpDevice;", // Calls OsConstants.initConstants. 17027934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/mtp/MtpServer;", // Calls OsConstants.initConstants. 17037934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/NetworkInfo;", // Calls java.util.EnumMap.<init> -> java.lang.Enum.getSharedConstants -> System.identityHashCode. 17047934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Proxy;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17057934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/SSLCertificateSocketFactory;", // Requires javax.net.ssl.HttpsURLConnection. 17067934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Uri;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 17077934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Uri$AbstractHierarchicalUri;", // Requires Uri. 17087934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Uri$HierarchicalUri;", // Requires Uri. 17097934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Uri$OpaqueUri;", // Requires Uri. 17107934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/Uri$StringUri;", // Requires Uri. 17117934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/net/WebAddress;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17127934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/nfc/NdefRecord;", // Calls String.getBytes -> java.nio.charset.Charset. 17137934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/EGL14;", // Calls android.opengl.EGL14._nativeClassInit. 17147934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLES10;", // Calls android.opengl.GLES10._nativeClassInit. 17157934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLES10Ext;", // Calls android.opengl.GLES10Ext._nativeClassInit. 17167934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLES11;", // Requires GLES10. 17177934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLES11Ext;", // Calls android.opengl.GLES11Ext._nativeClassInit. 17187934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLES20;", // Calls android.opengl.GLES20._nativeClassInit. 17197934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/opengl/GLUtils;", // Calls android.opengl.GLUtils.nativeClassInit. 17207934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/Build;", // Calls -..-> android.os.SystemProperties.native_get. 17217934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/Build$VERSION;", // Requires Build. 17227934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/Debug;", // Requires android.os.Environment. 17237934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/Environment;", // Calls System.getenv. 17247934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/FileUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17257934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/StrictMode;", // Calls android.util.Log.isLoggable. 17267934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/StrictMode$VmPolicy;", // Requires StrictMode. 17277934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/Trace;", // Calls android.os.Trace.nativeGetEnabledTags. 17287934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/os/UEventObserver;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 17297934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/provider/ContactsContract;", // Calls OsConstants.initConstants. 17307934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/provider/Settings$Global;", // Calls OsConstants.initConstants. 17317934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/provider/Settings$Secure;", // Requires android.net.Uri. 17327934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/provider/Settings$System;", // Requires android.net.Uri. 17337934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/renderscript/RenderScript;", // Calls System.loadLibrary. 17347934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/server/BluetoothService;", // Calls android.server.BluetoothService.classInitNative. 17357934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/server/BluetoothEventLoop;", // Calls android.server.BluetoothEventLoop.classInitNative. 17367934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/telephony/PhoneNumberUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17377934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/telephony/TelephonyManager;", // Calls OsConstants.initConstants. 17387934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/AutoText;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 17397934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/Layout;", // Calls com.android.internal.util.ArrayUtils.emptyArray -> System.identityHashCode. 17407934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/BoringLayout;", // Requires Layout. 17417934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/DynamicLayout;", // Requires Layout. 17427934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/Html$HtmlParser;", // Calls -..-> String.toLowerCase -> java.util.Locale. 17437934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/StaticLayout;", // Requires Layout. 17447934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/text/TextUtils;", // Requires android.util.DisplayMetrics. 17457934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/util/DisplayMetrics;", // Calls SystemProperties.native_get_int. 17467934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/util/Patterns;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17477934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/Choreographer;", // Calls SystemProperties.native_get_boolean. 17487934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/util/Patterns;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17497934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/GLES20Canvas;", // Calls GLES20Canvas.nIsAvailable(). 17507934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/GLES20RecordingCanvas;", // Requires android.view.GLES20Canvas. 17517934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/GestureDetector;", // Calls android.view.GLES20Canvas.nIsAvailable. 17527934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/HardwareRenderer$Gl20Renderer;", // Requires SystemProperties.native_get. 17537934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/HardwareRenderer$GlRenderer;", // Requires SystemProperties.native_get. 17547934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/InputEventConsistencyVerifier;", // Requires android.os.Build. 17557934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/Surface;", // Requires SystemProperties.native_get. 17567934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/SurfaceControl;", // Calls OsConstants.initConstants. 17577934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/animation/AlphaAnimation;", // Requires Animation. 17587934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/animation/Animation;", // Calls SystemProperties.native_get_boolean. 17597934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/animation/AnimationSet;", // Calls OsConstants.initConstants. 17607934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/view/textservice/SpellCheckerSubtype;", // Calls Class.getDex(). 17617934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/webkit/JniUtil;", // Calls System.loadLibrary. 17627934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/webkit/PluginManager;", // // Calls OsConstants.initConstants. 17637934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/webkit/WebViewCore;", // Calls System.loadLibrary. 1764c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Landroid/webkit/WebViewFactory$Preloader;", // Calls to Class.forName. 17657934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/webkit/WebViewInputDispatcher;", // Calls Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17667934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/webkit/URLUtil;", // Calls Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17677934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/AutoCompleteTextView;", // Requires TextView. 17687934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/Button;", // Requires TextView. 17697934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/CheckBox;", // Requires TextView. 17707934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/CheckedTextView;", // Requires TextView. 17717934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/CompoundButton;", // Requires TextView. 17727934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/EditText;", // Requires TextView. 17737934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/NumberPicker;", // Requires java.util.Locale. 17747934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/ScrollBarDrawable;", // Sub-class of Drawable. 17757934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/SearchView$SearchAutoComplete;", // Requires TextView. 17767934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/Switch;", // Requires TextView. 17777934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Landroid/widget/TextView;", // Calls Paint.<init> -> Paint.native_init. 17787934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/AsYouTypeFormatter;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17797934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/MetadataManager;", // Calls OsConstants.initConstants. 17807934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/PhoneNumberMatcher;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 17817934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/PhoneNumberUtil;", // Requires java.util.logging.LogManager. 17827934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/geocoding/AreaCodeMap;", // Calls OsConstants.initConstants. 17837934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/i18n/phonenumbers/geocoding/PhoneNumberOfflineGeocoder;", // Calls OsConstants.initConstants. 17847934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/internal/os/SamplingProfilerIntegration;", // Calls SystemProperties.native_get_int. 17857934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/internal/policy/impl/PhoneWindow;", // Calls android.os.Binder.init. 17867934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/internal/view/menu/ActionMenuItemView;", // Requires TextView. 17877934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/internal/widget/DialogTitle;", // Requires TextView. 17887934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/StreamUtil;", // Calls Runtime.getRuntime().maxMemory(). 17897934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/pkcs/MacData;", // Calls native ... -> java.math.NativeBN.BN_new(). 17907934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/pkcs/RSASSAPSSparams;", // Calls native ... -> java.math.NativeBN.BN_new(). 17917934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/cms/SignedData;", // Calls native ... -> java.math.NativeBN.BN_new(). 17927934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/x509/GeneralSubtree;", // Calls native ... -> java.math.NativeBN.BN_new(). 17937934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/x9/X9ECParameters;", // Calls native ... -> java.math.NativeBN.BN_new(). 17947934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$MD5;", // Requires com.android.org.conscrypt.NativeCrypto. 17957934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA1;", // Requires com.android.org.conscrypt.NativeCrypto. 17967934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA256;", // Requires com.android.org.conscrypt.NativeCrypto. 17977934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA384;", // Requires com.android.org.conscrypt.NativeCrypto. 17987934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA512;", // Requires com.android.org.conscrypt.NativeCrypto. 17997934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/engines/RSABlindedEngine;", // Calls native ... -> java.math.NativeBN.BN_new(). 18007934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHKeyGeneratorHelper;", // Calls native ... -> java.math.NativeBN.BN_new(). 18017934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHParametersGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 18027934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHParametersHelper;", // Calls System.getenv -> OsConstants.initConstants. 18037934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DSAKeyPairGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 18047934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DSAParametersGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 18057934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/RSAKeyPairGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 18067934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/dh/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 18077934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/dsa/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 18087934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$EC;", // Calls OsConstants.initConstants. 18097934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDH;", // Calls OsConstants.initConstants. 18107934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDHC;", // Calls OsConstants.initConstants. 18117934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDSA;", // Calls OsConstants.initConstants. 18127934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECMQV;", // Calls OsConstants.initConstants. 18137934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 18147934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/BCRSAPrivateCrtKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 18157934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/BCRSAPrivateKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 18167934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 18177934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi$BCPKCS12KeyStore;", // Calls Thread.currentThread. 18187934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi;", // Calls Thread.currentThread. 18197934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jce/PKCS10CertificationRequest;", // Calls native ... -> java.math.NativeBN.BN_new(). 18207934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/CertBlacklist;", // Calls System.getenv -> OsConstants.initConstants. 18217934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 18227934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/JCERSAPrivateKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 18237934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/PKIXCertPathValidatorSpi;", // Calls System.getenv -> OsConstants.initConstants. 18247934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/math/ec/ECConstants;", // Calls native ... -> java.math.NativeBN.BN_new(). 18257934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/math/ec/Tnaf;", // Calls native ... -> java.math.NativeBN.BN_new(). 18267934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/util/BigIntegers;", // Calls native ... -> java.math.NativeBN.BN_new(). 18277934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/bouncycastle/x509/X509Util;", // Calls native ... -> java.math.NativeBN.BN_new(). 18287934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/CipherSuite;", // Calls OsConstants.initConstants. 18297934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/FileClientSessionCache$CacheFile;", // Calls OsConstants.initConstants. 18307934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/HandshakeIODataStream;", // Calls OsConstants.initConstants. 18317934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/Logger;", // Calls OsConstants.initConstants. 18327934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/NativeCrypto;", // Calls native NativeCrypto.clinit(). 18337934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLECKeyPairGenerator;", // Calls OsConstants.initConstants. 18347934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLEngine;", // Requires com.android.org.conscrypt.NativeCrypto. 18357934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacMD5;", // Calls native NativeCrypto.clinit(). 18367934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA1;", // Calls native NativeCrypto.clinit(). 18377934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA256;", // Calls native NativeCrypto.clinit(). 18387934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA384;", // Calls native NativeCrypto.clinit(). 18397934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA512;", // Calls native NativeCrypto.clinit(). 18407934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$MD5;", // Requires com.android.org.conscrypt.NativeCrypto. 18417934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA1;", // Requires com.android.org.conscrypt.NativeCrypto. 18427934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA256;", // Requires com.android.org.conscrypt.NativeCrypto. 18437934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA384;", // Requires com.android.org.conscrypt.NativeCrypto. 18447934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA512;", // Requires com.android.org.conscrypt.NativeCrypto. 18457934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLX509CertPath;", // Calls OsConstants.initConstants. 18467934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLX509CertificateFactory;", // Calls OsConstants.initConstants. 18477934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/PRF;", // Calls OsConstants.initConstants. 18487934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/SSLSessionImpl;", // Calls OsConstants.initConstants. 18497934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/org/conscrypt/TrustedCertificateStore;", // Calls System.getenv -> OsConstants.initConstants. 18507934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/ConnectionPool;", // Calls OsConstants.initConstants. 18517934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/OkHttpClient;", // Calls OsConstants.initConstants. 18527934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/DiskLruCache;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 18537934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/Util;", // Calls OsConstants.initConstants. 18547934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/http/HttpsURLConnectionImpl;", // Calls VMClassLoader.getBootClassPathSize. 18557934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/spdy/SpdyConnection;", // Calls OsConstants.initConstants. 18567934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/spdy/SpdyReader;", // Calls OsConstants.initConstants. 18577934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/android/okhttp/internal/tls/OkHostnameVerifier;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 18587934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/google/android/gles_jni/EGLContextImpl;", // Calls com.google.android.gles_jni.EGLImpl._nativeClassInit. 18597934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/google/android/gles_jni/EGLImpl;", // Calls com.google.android.gles_jni.EGLImpl._nativeClassInit. 18607934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lcom/google/android/gles_jni/GLImpl;", // Calls com.google.android.gles_jni.GLImpl._nativeClassInit. 18617934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/core/GenericObject;", // Calls OsConstants.initConstants. 18627934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/core/Host;", // Calls OsConstants.initConstants. 18637934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/core/HostPort;", // Calls OsConstants.initConstants. 18647934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/core/NameValue;", // Calls OsConstants.initConstants. 18657934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/core/net/DefaultNetworkLayer;", // Calls OsConstants.initConstants. 18667934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/Utils;", // Calls OsConstants.initConstants. 18677934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/AddressImpl;", // Calls OsConstants.initConstants. 18687934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/Authority;", // Calls OsConstants.initConstants. 18697934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/GenericURI;", // Calls OsConstants.initConstants. 18707934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/NetObject;", // Calls OsConstants.initConstants. 18717934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/SipUri;", // Calls OsConstants.initConstants. 18727934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/TelephoneNumber;", // Calls OsConstants.initConstants. 18737934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/address/UserInfo;", // Calls OsConstants.initConstants. 18747934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Accept;", // Calls OsConstants.initConstants. 18757934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AcceptEncoding;", // Calls OsConstants.initConstants. 18767934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AcceptLanguage;", // Calls OsConstants.initConstants. 18777934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AddressParametersHeader;", // Calls OsConstants.initConstants. 18787934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AlertInfoList;", // Calls OsConstants.initConstants. 18797934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AllowEvents;", // Calls OsConstants.initConstants. 18807934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AllowEventsList;", // Calls OsConstants.initConstants. 18817934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/AuthenticationInfo;", // Calls OsConstants.initConstants. 18827934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Authorization;", // Calls OsConstants.initConstants. 18837934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/CSeq;", // Calls OsConstants.initConstants. 18847934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/CallIdentifier;", // Calls OsConstants.initConstants. 18857934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Challenge;", // Calls OsConstants.initConstants. 18867934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ContactList;", // Calls OsConstants.initConstants. 18877934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ContentEncoding;", // Calls OsConstants.initConstants. 18887934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ContentEncodingList;", // Calls OsConstants.initConstants. 18897934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ContentLanguageList;", // Calls OsConstants.initConstants. 18907934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ContentType;", // Calls OsConstants.initConstants. 18917934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Credentials;", // Calls OsConstants.initConstants. 18927934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ErrorInfoList;", // Calls OsConstants.initConstants. 18937934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Expires;", // Calls OsConstants.initConstants. 18947934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/From;", // Calls OsConstants.initConstants. 18957934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/MimeVersion;", // Calls OsConstants.initConstants. 18967934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/NameMap;", // Calls OsConstants.initConstants. 18977934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Priority;", // Calls OsConstants.initConstants. 18987934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Protocol;", // Calls OsConstants.initConstants. 18997934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthenticate;", // Calls OsConstants.initConstants. 19007934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthenticateList;", // Calls OsConstants.initConstants. 19017934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthorizationList;", // Calls OsConstants.initConstants. 19027934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyRequire;", // Calls OsConstants.initConstants. 19037934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyRequireList;", // Calls OsConstants.initConstants. 19047934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/RSeq;", // Calls OsConstants.initConstants. 19057934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/RecordRoute;", // Calls OsConstants.initConstants. 19067934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ReferTo;", // Calls OsConstants.initConstants. 19077934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/RequestLine;", // Calls OsConstants.initConstants. 19087934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Require;", // Calls OsConstants.initConstants. 19097934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/RetryAfter;", // Calls OsConstants.initConstants. 19107934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/SIPETag;", // Calls OsConstants.initConstants. 19117934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/SIPHeader;", // Calls OsConstants.initConstants. 19127934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/SIPHeaderNamesCache;", // Calls OsConstants.initConstants. 19137934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/StatusLine;", // Calls OsConstants.initConstants. 19147934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/SubscriptionState;", // Calls OsConstants.initConstants. 19157934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/TimeStamp;", // Calls OsConstants.initConstants. 19167934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/UserAgent;", // Calls OsConstants.initConstants. 19177934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Unsupported;", // Calls OsConstants.initConstants. 19187934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/Warning;", // Calls OsConstants.initConstants. 19197934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ViaList;", // Calls OsConstants.initConstants. 19207934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/Join;", // Calls OsConstants.initConstants. 19217934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/References;", // Calls OsConstants.initConstants. 19227934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/Replaces;", // Calls OsConstants.initConstants. 19237934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAccessNetworkInfo;", // Calls OsConstants.initConstants. 19247934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssertedIdentity;", // Calls OsConstants.initConstants. 19257934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssertedIdentityList;", // Calls OsConstants.initConstants. 1926c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssociatedURI;", // Calls OsConstants.initConstants. 19277934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PCalledPartyID;", // Calls OsConstants.initConstants. 19287934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PChargingVector;", // Calls OsConstants.initConstants. 1929c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PPreferredIdentity;", // Calls OsConstants.initConstants. 19307934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PVisitedNetworkIDList;", // Calls OsConstants.initConstants. 19317934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PathList;", // Calls OsConstants.initConstants. 19327934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/SecurityAgree;", // Calls OsConstants.initConstants. 19337934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/SecurityClient;", // Calls OsConstants.initConstants. 19347934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lgov/nist/javax/sip/header/ims/ServiceRoute;", // Calls OsConstants.initConstants. 19357934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/io/Console;", // Has FileDescriptor(s). 19367934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/io/File;", // Calls to Random.<init> -> System.currentTimeMillis -> OsConstants.initConstants. 19377934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/io/FileDescriptor;", // Requires libcore.io.OsConstants. 19387934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/io/ObjectInputStream;", // Requires java.lang.ClassLoader$SystemClassLoader. 193964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/ObjectStreamClass;", // Calls to Class.forName -> java.io.FileDescriptor. 19407934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/io/ObjectStreamConstants;", // Instance of non-image class SerializablePermission. 19417934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/lang/ClassLoader$SystemClassLoader;", // Calls System.getProperty -> OsConstants.initConstants. 19427934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/lang/HexStringParser;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 19437934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/lang/ProcessManager;", // Calls Thread.currentThread. 19447934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/lang/Runtime;", // Calls System.getProperty -> OsConstants.initConstants. 19457934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/lang/System;", // Calls OsConstants.initConstants. 19467934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/math/BigDecimal;", // Calls native ... -> java.math.NativeBN.BN_new(). 19477934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/math/BigInteger;", // Calls native ... -> java.math.NativeBN.BN_new(). 19487934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/math/Primality;", // Calls native ... -> java.math.NativeBN.BN_new(). 19497934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/math/Multiplication;", // Calls native ... -> java.math.NativeBN.BN_new(). 19507934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/net/InetAddress;", // Requires libcore.io.OsConstants. 19517934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/net/Inet4Address;", // Sub-class of InetAddress. 19527934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/net/Inet6Address;", // Sub-class of InetAddress. 19537934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/net/InetUnixAddress;", // Sub-class of InetAddress. 19547934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/nio/charset/Charset;", // Calls Charset.getDefaultCharset -> System.getProperty -> OsConstants.initConstants. 19557934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/nio/charset/CharsetICU;", // Sub-class of Charset. 19567934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/nio/charset/Charsets;", // Calls Charset.forName. 19577934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/nio/charset/StandardCharsets;", // Calls OsConstants.initConstants. 19587934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/security/AlgorithmParameterGenerator;", // Calls OsConstants.initConstants. 19597934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/security/KeyPairGenerator$KeyPairGeneratorImpl;", // Calls OsConstants.initConstants. 19607934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/security/KeyPairGenerator;", // Calls OsConstants.initConstants. 19617934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/security/Security;", // Tries to do disk IO for "security.properties". 19627934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/security/spec/RSAKeyGenParameterSpec;", // java.math.NativeBN.BN_new() 19637934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/sql/Date;", // Calls OsConstants.initConstants. 19647934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/sql/DriverManager;", // Calls OsConstants.initConstants. 19657934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/sql/Time;", // Calls OsConstants.initConstants. 19667934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/sql/Timestamp;", // Calls OsConstants.initConstants. 19677934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/Date;", // Calls Date.<init> -> System.currentTimeMillis -> OsConstants.initConstants. 19687934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/ListResourceBundle;", // Calls OsConstants.initConstants. 19697934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/Locale;", // Calls System.getProperty -> OsConstants.initConstants. 19707934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/PropertyResourceBundle;", // Calls OsConstants.initConstants. 19717934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/ResourceBundle;", // Calls OsConstants.initConstants. 19727934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/ResourceBundle$MissingBundle;", // Calls OsConstants.initConstants. 19737934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/Scanner;", // regex.Pattern.compileImpl. 19747934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/SimpleTimeZone;", // Sub-class of TimeZone. 19757934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/TimeZone;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 19767934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/ConcurrentHashMap$Segment;", // Calls Runtime.getRuntime().availableProcessors(). 19777934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/ConcurrentSkipListMap;", // Calls OsConstants.initConstants. 19787934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/Exchanger;", // Calls OsConstants.initConstants. 19797934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/ForkJoinPool;", // Calls OsConstants.initConstants. 19807934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/LinkedTransferQueue;", // Calls OsConstants.initConstants. 19817934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/Phaser;", // Calls OsConstants.initConstants. 19827934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/ScheduledThreadPoolExecutor;", // Calls AtomicLong.VMSupportsCS8() 19837934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/SynchronousQueue;", // Calls OsConstants.initConstants. 19847934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/concurrent/atomic/AtomicLong;", // Calls AtomicLong.VMSupportsCS8() 19857934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/logging/LogManager;", // Calls System.getProperty -> OsConstants.initConstants. 19867934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/prefs/AbstractPreferences;", // Calls OsConstants.initConstants. 19877934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/prefs/FilePreferencesImpl;", // Calls OsConstants.initConstants. 19887934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/prefs/FilePreferencesFactoryImpl;", // Calls OsConstants.initConstants. 19897934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljava/util/prefs/Preferences;", // Calls OsConstants.initConstants. 19907934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/crypto/KeyAgreement;", // Calls OsConstants.initConstants. 19917934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/crypto/KeyGenerator;", // Calls OsConstants.initConstants. 19927934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/security/cert/X509Certificate;", // Calls VMClassLoader.getBootClassPathSize. 19937934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/security/cert/X509Certificate$1;", // Calls VMClassLoader.getBootClassPathSize. 19947934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/microedition/khronos/egl/EGL10;", // Requires EGLContext. 19957934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/microedition/khronos/egl/EGLContext;", // Requires com.google.android.gles_jni.EGLImpl. 19967934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/datatype/DatatypeConstants;", // Calls OsConstants.initConstants. 19977934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/datatype/FactoryFinder;", // Calls OsConstants.initConstants. 19987934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/namespace/QName;", // Calls OsConstants.initConstants. 19997934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/validation/SchemaFactoryFinder;", // Calls OsConstants.initConstants. 20007934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/xpath/XPathConstants;", // Calls OsConstants.initConstants. 20017934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Ljavax/xml/xpath/XPathFactoryFinder;", // Calls OsConstants.initConstants. 20027934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/icu/LocaleData;", // Requires java.util.Locale. 20037934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/icu/TimeZoneNames;", // Requires java.util.TimeZone. 2004f08e473519dc5c7ccb85eb2b333f9d0aff23a329Ian Rogers "Llibcore/io/IoUtils;", // Calls Random.<init> -> System.currentTimeMillis -> FileDescriptor -> OsConstants.initConstants. 20057934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/io/OsConstants;", // Platform specific. 20067934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/net/MimeUtils;", // Calls libcore.net.MimeUtils.getContentTypesPropertiesStream -> System.getProperty. 20077934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/reflect/Types;", // Calls OsConstants.initConstants. 20087934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/util/ZoneInfo;", // Sub-class of TimeZone. 20097934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Llibcore/util/ZoneInfoDB;", // Calls System.getenv -> OsConstants.initConstants. 20107934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/commons/logging/LogFactory;", // Calls System.getProperty. 20117934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/commons/logging/impl/LogFactoryImpl;", // Calls OsConstants.initConstants. 20127934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/fortress/Services;", // Calls ClassLoader.getSystemClassLoader -> System.getProperty. 20137934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/provider/cert/X509CertFactoryImpl;", // Requires java.nio.charsets.Charsets. 20147934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/provider/crypto/RandomBitsSupplier;", // Requires java.io.File. 20157934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/utils/AlgNameMapper;", // Requires java.util.Locale. 20167934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs10/CertificationRequest;", // Calls Thread.currentThread. 20177934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs10/CertificationRequestInfo;", // Calls Thread.currentThread. 20187934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/AuthenticatedAttributes;", // Calls Thread.currentThread. 20197934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/SignedData;", // Calls Thread.currentThread. 20207934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/SignerInfo;", // Calls Thread.currentThread. 20217934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/pkcs8/PrivateKeyInfo;", // Calls Thread.currentThread. 20227934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/provider/crypto/SHA1PRNG_SecureRandomImpl;", // Calls OsConstants.initConstants. 20237934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x501/AttributeTypeAndValue;", // Calls IntegralToString.convertInt -> Thread.currentThread. 20247934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x501/DirectoryString;", // Requires BigInteger. 20257934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x501/Name;", // Requires org.apache.harmony.security.x501.AttributeTypeAndValue. 20267934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/AccessDescription;", // Calls Thread.currentThread. 20277934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/AuthorityKeyIdentifier;", // Calls Thread.currentThread. 20287934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/CRLDistributionPoints;", // Calls Thread.currentThread. 20297934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/Certificate;", // Requires org.apache.harmony.security.x509.TBSCertificate. 20307934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/CertificateIssuer;", // Calls Thread.currentThread. 20317934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/CertificateList;", // Calls Thread.currentThread. 20327934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/DistributionPoint;", // Calls Thread.currentThread. 20337934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/DistributionPointName;", // Calls Thread.currentThread. 20347934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/EDIPartyName;", // Calls native ... -> java.math.NativeBN.BN_new(). 20357934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralName;", // Requires org.apache.harmony.security.x501.Name. 20367934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralNames;", // Requires GeneralName. 20377934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralSubtree;", // Calls Thread.currentThread. 20387934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralSubtrees;", // Calls Thread.currentThread. 20397934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/InfoAccessSyntax;", // Calls Thread.currentThread. 20407934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/IssuingDistributionPoint;", // Calls Thread.currentThread. 20417934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/NameConstraints;", // Calls Thread.currentThread. 20427934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertList$RevokedCertificate;", // Calls NativeBN.BN_new(). 20437934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertList;", // Calls Thread.currentThread. 204496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertificate;", // Requires org.apache.harmony.security.x501.Name. 20457934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/Time;", // Calls native ... -> java.math.NativeBN.BN_new(). 20467934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/Validity;", // Requires x509.Time. 20477934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/security/x509/tsp/TSTInfo;", // Calls Thread.currentThread. 20487934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/xml/ExpatParser;", // Calls native ExpatParser.staticInitialize. 20497934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/harmony/xml/ExpatParser$EntityParser;", // Calls ExpatParser.staticInitialize. 20507934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/http/conn/params/ConnRouteParams;", // Requires java.util.Locale. 20517934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/http/conn/ssl/SSLSocketFactory;", // Calls java.security.Security.getProperty. 20527934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom "Lorg/apache/http/conn/util/InetAddressUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 205364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers}; 205464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers 2055219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void InitializeClass(const ParallelCompilationManager* manager, size_t class_def_index) 20563d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 2057219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 205800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 2059219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 2060219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const char* descriptor = manager->GetDexFile()->GetClassDescriptor(class_def); 2061219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::Class* klass = manager->GetClassLinker()->FindClass(descriptor, class_loader); 20621d54e73444e017d3a65234e0f193846f3e27472bIan Rogers bool compiling_boot = Runtime::Current()->GetHeap()->GetContinuousSpaces().size() == 1; 206364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers bool can_init_static_fields = compiling_boot && 2064219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->IsImageClass(descriptor); 20653d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass != NULL) { 206664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // We don't want class initialization occurring on multiple threads due to deadlock problems. 206764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // For example, a parent class is initialized (holding its lock) that refers to a sub-class 206864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // in its static/class initializer causing it to try to acquire the sub-class' lock. While 206964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // on a second thread the sub-class is initialized (holding its lock) after first initializing 207064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // its parents, whose locks are acquired. This leads to a parent-to-child and a child-to-parent 207164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // lock ordering and consequent potential deadlock. 20721d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // We need to use an ObjectLock due to potential suspension in the interpreting code. Rather 20731d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // than use a special Object for the purpose we use the Class of java.lang.Class. 20741d54e73444e017d3a65234e0f193846f3e27472bIan Rogers ObjectLock lock1(soa.Self(), klass->GetClass()); 207564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // The lock required to initialize the class. 207662d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers ObjectLock lock2(soa.Self(), klass); 207764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // Only try to initialize classes that were successfully verified. 20783d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass->IsVerified()) { 2079219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->EnsureInitialized(klass, false, can_init_static_fields); 208096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (soa.Self()->IsExceptionPending()) { 208196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom soa.Self()->GetException(NULL)->Dump(); 208296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 208364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (!klass->IsInitialized()) { 208464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (can_init_static_fields) { 2085d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom // NoPreloadHolder inner class implies this should not be initialized early. 2086d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom bool is_black_listed = StringPiece(descriptor).ends_with("$NoPreloadHolder;"); 2087d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom if (!is_black_listed) { 2088d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom for (size_t i = 0; i < arraysize(class_initializer_black_list); ++i) { 2089d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom if (StringPiece(descriptor) == class_initializer_black_list[i]) { 2090d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom is_black_listed = true; 2091d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom break; 2092d792cc1569c3505d68352c11a72447419ee6eaafBrian Carlstrom } 209364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 209464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 209564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (!is_black_listed) { 209664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers LOG(INFO) << "Initializing: " << descriptor; 20972ce745c06271d5223d57dbf08117b20d5b60694aBrian Carlstrom if (StringPiece(descriptor) == "Ljava/lang/Void;") { 209864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // Hand initialize j.l.Void to avoid Dex file operations in un-started runtime. 20992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Field>* fields = klass->GetSFields(); 210064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers CHECK_EQ(fields->GetLength(), 1); 2101219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers fields->Get(0)->SetObj(klass, manager->GetClassLinker()->FindPrimitiveClass('V')); 21022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers klass->SetStatus(mirror::Class::kStatusInitialized); 210364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else { 2104219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->EnsureInitialized(klass, true, can_init_static_fields); 210564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 210662d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->AssertNoPendingException(); 210764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 210864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 210964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 21103d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers // If successfully initialized place in SSB array. 21113d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass->IsInitialized()) { 21123d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers klass->GetDexCache()->GetInitializedStaticStorage()->Set(klass->GetDexTypeIndex(), klass); 21130755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom } 211427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 21153d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers // Record the final class status if necessary. 21162dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class::Status status = klass->GetStatus(); 211751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom ClassReference ref(manager->GetDexFile(), class_def_index); 2118219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers CompiledClass* compiled_class = manager->GetCompiler()->GetCompiledClass(ref); 21193d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (compiled_class == NULL) { 21203d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers compiled_class = new CompiledClass(status); 2121219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->RecordClassStatus(ref, compiled_class); 21223d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers } else { 212396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK_GE(status, compiled_class->GetStatus()) << descriptor; 2124ffca45dbd7e152b8c2cda375d2742f798827698eBrian Carlstrom } 212598eacac683b78e60799323e8c7d59e7214808639jeffhao } 21261f5393447b9f45be7918042d9ee7b521376de866Ian Rogers // Clear any class not found or verification exceptions. 212762d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 212898eacac683b78e60799323e8c7d59e7214808639jeffhao} 212998eacac683b78e60799323e8c7d59e7214808639jeffhao 21301212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InitializeClasses(jobject jni_class_loader, const DexFile& dex_file, 21316f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 21326f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit(strdup(("InitializeNoClinit " + dex_file.GetLocation()).c_str())); 213364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers#ifndef NDEBUG 213464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers for (size_t i = 0; i < arraysize(class_initializer_black_list); ++i) { 213564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers const char* descriptor = class_initializer_black_list[i]; 213664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers CHECK(IsValidDescriptor(descriptor)) << descriptor; 213764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 213864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers#endif 21393d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 2140219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, jni_class_loader, this, &dex_file, thread_pool); 214164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers context.ForAll(0, dex_file.NumClassDefs(), InitializeClass, thread_count_); 21423d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers} 214390dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao 21441212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InitializeClasses(jobject class_loader, 21451212a022fa5f8ef9585d765b1809521812af882cIan Rogers const std::vector<const DexFile*>& dex_files, 21466f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 21473d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers for (size_t i = 0; i != dex_files.size(); ++i) { 21483d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers const DexFile* dex_file = dex_files[i]; 214990dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao CHECK(dex_file != NULL); 21502f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom InitializeClasses(class_loader, *dex_file, thread_pool, timings); 215100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 215290dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao} 215390dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao 21541212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Compile(jobject class_loader, const std::vector<const DexFile*>& dex_files, 21556f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 2156ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 2157ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 215883db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom CHECK(dex_file != NULL); 21592f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom CompileDexFile(class_loader, *dex_file, thread_pool, timings); 216083db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom } 216183db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom} 216283db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom 2163219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersvoid CompilerDriver::CompileClass(const ParallelCompilationManager* manager, size_t class_def_index) { 21642d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jobject jclass_loader = manager->GetClassLoader(); 2165219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 2166c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 216700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 216800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 21692d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 217000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (SkipClass(class_loader, dex_file, class_def)) { 217100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return; 217200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 21735ead0950c661761e90e04aefd6ea2205532ce874Brian Carlstrom } 2174d1224c79631bd1801b067a0f212b91afa961a362jeffhao ClassReference ref(&dex_file, class_def_index); 2175d1224c79631bd1801b067a0f212b91afa961a362jeffhao // Skip compiling classes with generic verifier failures since they will still fail at runtime 2176776ac1fa61237db645adb4370a4aab888530caf4Ian Rogers if (verifier::MethodVerifier::IsClassRejected(ref)) { 2177d1224c79631bd1801b067a0f212b91afa961a362jeffhao return; 2178d1224c79631bd1801b067a0f212b91afa961a362jeffhao } 21790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const byte* class_data = dex_file.GetClassData(class_def); 21800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_data == NULL) { 21810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // empty class, probably a marker interface 21820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return; 21830571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 21842d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // Can we run DEX-to-DEX compiler on this class ? 218575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz DexToDexCompilationLevel dex_to_dex_compilation_level = kDontDexToDexCompile; 21862d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz { 21872d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ScopedObjectAccess soa(Thread::Current()); 21882d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 218975021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz dex_to_dex_compilation_level = GetDexToDexCompilationlevel(class_loader, dex_file, class_def); 21902d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 21910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataItemIterator it(dex_file, class_data); 21920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Skip fields 21930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 21940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 21950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 21960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 21970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 21980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 21990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Compile direct methods 220068adbe41c7d9295da2bfc521d737ba6dabd36c98Brian Carlstrom int64_t previous_direct_method_idx = -1; 22010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 22026f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom uint32_t method_idx = it.GetMemberIndex(); 22036f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom if (method_idx == previous_direct_method_idx) { 22046f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // smali can create dex files with two encoded_methods sharing the same method_idx 22056f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // http://code.google.com/p/smali/issues/detail?id=119 22066f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom it.Next(); 22076f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom continue; 22086f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom } 22096f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom previous_direct_method_idx = method_idx; 2210219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->CompileMethod(it.GetMethodCodeItem(), it.GetMemberAccessFlags(), 2211fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers it.GetMethodInvokeType(class_def), class_def_index, 221275021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level); 22130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 22149ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 22150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Compile virtual methods 221668adbe41c7d9295da2bfc521d737ba6dabd36c98Brian Carlstrom int64_t previous_virtual_method_idx = -1; 22170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 22186f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom uint32_t method_idx = it.GetMemberIndex(); 22196f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom if (method_idx == previous_virtual_method_idx) { 22206f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // smali can create dex files with two encoded_methods sharing the same method_idx 22216f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // http://code.google.com/p/smali/issues/detail?id=119 22226f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom it.Next(); 22236f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom continue; 22246f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom } 22256f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom previous_virtual_method_idx = method_idx; 2226219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->CompileMethod(it.GetMethodCodeItem(), it.GetMemberAccessFlags(), 2227fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers it.GetMethodInvokeType(class_def), class_def_index, 222875021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level); 22290571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 22309ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 22310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 22329ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 22339ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 22341212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileDexFile(jobject class_loader, const DexFile& dex_file, 22356f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum ThreadPool& thread_pool, base::TimingLogger& timings) { 22366f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum timings.NewSplit(strdup(("Compile " + dex_file.GetLocation()).c_str())); 2237219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(NULL, class_loader, this, &dex_file, thread_pool); 22381212a022fa5f8ef9585d765b1809521812af882cIan Rogers context.ForAll(0, dex_file.NumClassDefs(), CompilerDriver::CompileClass, thread_count_); 2239c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes} 2240c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes 22411212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileMethod(const DexFile::CodeItem* code_item, uint32_t access_flags, 22421212a022fa5f8ef9585d765b1809521812af882cIan Rogers InvokeType invoke_type, uint32_t class_def_idx, 22431212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t method_idx, jobject class_loader, 22442d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile& dex_file, 224575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz DexToDexCompilationLevel dex_to_dex_compilation_level) { 2246f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes CompiledMethod* compiled_method = NULL; 2247bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes uint64_t start_ns = NanoTime(); 22484dd96f56909ec35c83a3d468b0e47769988c1a1dLogan Chien 2249169c9a7f46776b235d0a37d5e0ff27682deffe06Ian Rogers if ((access_flags & kAccNative) != 0) { 225057b86d47b66322693a070185fadfb43cb9c12eabIan Rogers compiled_method = (*jni_compiler_)(*this, access_flags, method_idx, dex_file); 22513320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom CHECK(compiled_method != NULL); 2252169c9a7f46776b235d0a37d5e0ff27682deffe06Ian Rogers } else if ((access_flags & kAccAbstract) != 0) { 22532cc022b653e1e84eed2522254ec684bd097572b8Brian Carlstrom } else { 22544d4adb1dae07bb7421e863732ab789413a3b43f0Sebastien Hertz bool compile = verifier::MethodVerifier::IsCandidateForCompilation(code_item, access_flags); 22554d4adb1dae07bb7421e863732ab789413a3b43f0Sebastien Hertz if (compile) { 2256a024a0686c3b0fea13f362bff70d65981e5febc5buzbee // If we're doing the image, override the compiler filter to force full compilation. 2257a024a0686c3b0fea13f362bff70d65981e5febc5buzbee if ((image_classes_.get() != NULL) && (image_classes_->size() != 0)) { 2258a024a0686c3b0fea13f362bff70d65981e5febc5buzbee Runtime::Current()->SetCompilerFilter(Runtime::kSpeed); 2259a024a0686c3b0fea13f362bff70d65981e5febc5buzbee } 226051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom CompilerFn compiler = compiler_; 226151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#ifdef ART_SEA_IR_MODE 226251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom bool use_sea = Runtime::Current()->IsSeaIRMode(); 22638cc5162f19d64eb6414e7e421cea4413debe671eDragos Sbirlea use_sea = use_sea && (std::string::npos != PrettyMethod(method_idx, dex_file).find("fibonacci")); 22647467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea if (use_sea) { 226551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler = sea_ir_compiler_; 22667467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 226751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 2268a024a0686c3b0fea13f362bff70d65981e5febc5buzbee // NOTE: if compiler declines to compile this method, it will return NULL. 226951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiled_method = (*compiler)(*this, code_item, access_flags, invoke_type, class_def_idx, 227051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom method_idx, class_loader, dex_file); 227175021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz } else if (dex_to_dex_compilation_level != kDontDexToDexCompile) { 22722d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // TODO: add a mode to disable DEX-to-DEX compilation ? 227375021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz (*dex_to_dex_compiler_)(*this, code_item, access_flags, 227475021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz invoke_type, class_def_idx, 227575021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz method_idx, class_loader, dex_file, 227675021222d9c03a80fa5c136db0d5fb8d82d04031Sebastien Hertz dex_to_dex_compilation_level); 2277f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers } 2278bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes } 22793bb17a644e2945c3913cfbde245d2f520d62a3ffIan Rogers uint64_t duration_ns = NanoTime() - start_ns; 2280c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers#ifdef ART_USE_PORTABLE_COMPILER 22815354ec568ace1e117d5a93dcb802a612356200edIan Rogers const uint64_t kWarnMilliSeconds = 1000; 22825354ec568ace1e117d5a93dcb802a612356200edIan Rogers#else 22835354ec568ace1e117d5a93dcb802a612356200edIan Rogers const uint64_t kWarnMilliSeconds = 100; 22845354ec568ace1e117d5a93dcb802a612356200edIan Rogers#endif 22855354ec568ace1e117d5a93dcb802a612356200edIan Rogers if (duration_ns > MsToNs(kWarnMilliSeconds)) { 2286bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(WARNING) << "Compilation of " << PrettyMethod(method_idx, dex_file) 22873bb17a644e2945c3913cfbde245d2f520d62a3ffIan Rogers << " took " << PrettyDuration(duration_ns); 2288f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes } 2289f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes 229050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 2291f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes if (compiled_method != NULL) { 22920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers MethodReference ref(&dex_file, method_idx); 22930755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom CHECK(GetCompiledMethod(ref) == NULL) << PrettyMethod(method_idx, dex_file); 229400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 229550b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 229600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers compiled_methods_.Put(ref, compiled_method); 229700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 22980755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom DCHECK(GetCompiledMethod(ref) != NULL) << PrettyMethod(method_idx, dex_file); 22992cc022b653e1e84eed2522254ec684bd097572b8Brian Carlstrom } 23009baa4aefc370f48774b6104680193d9a7e4fb631Brian Carlstrom 230150b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers if (self->IsExceptionPending()) { 230250b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers ScopedObjectAccess soa(self); 230300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers LOG(FATAL) << "Unexpected exception compiling: " << PrettyMethod(method_idx, dex_file) << "\n" 230462d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers << self->GetException(NULL)->Dump(); 230500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 23060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers} 230728ad40dc3ec2f09b0ffd4f6d6787bf1b532ccd5dIan Rogers 23081212a022fa5f8ef9585d765b1809521812af882cIan RogersCompiledClass* CompilerDriver::GetCompiledClass(ClassReference ref) const { 230950b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_classes_lock_); 23100755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom ClassTable::const_iterator it = compiled_classes_.find(ref); 23110755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom if (it == compiled_classes_.end()) { 23120755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return NULL; 23130755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom } 23140755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom CHECK(it->second != NULL); 23150755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return it->second; 23160755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom} 23170755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom 23181212a022fa5f8ef9585d765b1809521812af882cIan RogersCompiledMethod* CompilerDriver::GetCompiledMethod(MethodReference ref) const { 231950b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 23200571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers MethodTable::const_iterator it = compiled_methods_.find(ref); 23210571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (it == compiled_methods_.end()) { 23223320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom return NULL; 23232c8f653c98d658419f464b6147c10e11a664d2e6Ian Rogers } 23243320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom CHECK(it->second != NULL); 23253320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom return it->second; 23269ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 23279ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 23281212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::SetBitcodeFileName(std::string const& filename) { 23291212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*SetBitcodeFileNameFn)(CompilerDriver&, std::string const&); 2330106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 2331106b2a03be66748a25b9019e4c222cee498d559fLogan Chien SetBitcodeFileNameFn set_bitcode_file_name = 233251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom reinterpret_cast<SetBitcodeFileNameFn>(compilerLLVMSetBitcodeFileName); 2333106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 2334106b2a03be66748a25b9019e4c222cee498d559fLogan Chien set_bitcode_file_name(*this, filename); 23358b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien} 2336f7015fd55a8dc969ac2440ffc829a6b4d942fb5aLogan Chien 2337fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23381212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddRequiresConstructorBarrier(Thread* self, const DexFile* dex_file, 2339fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers size_t class_def_index) { 2340fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MutexLock mu(self, freezing_constructor_lock_); 2341fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers freezing_constructor_classes_.insert(ClassReference(dex_file, class_def_index)); 2342fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers} 2343fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23441212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::RequiresConstructorBarrier(Thread* self, const DexFile* dex_file, 2345fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers size_t class_def_index) { 2346fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MutexLock mu(self, freezing_constructor_lock_); 2347fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers return freezing_constructor_classes_.count(ClassReference(dex_file, class_def_index)) != 0; 2348fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers} 2349fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23503f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrombool CompilerDriver::WriteElf(const std::string& android_root, 2351265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool is_host, 235251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const std::vector<const art::DexFile*>& dex_files, 2353c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom OatWriter& oat_writer, 235451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::File* file) 235551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 235651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 2357c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return art::ElfWriterMclinker::Create(file, oat_writer, dex_files, android_root, is_host, *this); 235851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#else 2359c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom return art::ElfWriterQuick::Create(file, oat_writer, dex_files, android_root, is_host, *this); 236051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 2361265091e581c9f643b37e7966890911f09e223269Brian Carlstrom} 23621212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InstructionSetToLLVMTarget(InstructionSet instruction_set, 23631212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_triple, 23641212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_cpu, 23651212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_attr) { 2366265091e581c9f643b37e7966890911f09e223269Brian Carlstrom switch (instruction_set) { 2367700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kThumb2: 2368700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "thumb-none-linux-gnueabi"; 2369700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_cpu = "cortex-a9"; 2370700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "+thumb2,+neon,+neonfp,+vfp3,+db"; 2371700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2372700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2373700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kArm: 2374700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "armv7-none-linux-gnueabi"; 2375700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // TODO: Fix for Nexus S. 2376700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_cpu = "cortex-a9"; 2377700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // TODO: Fix for Xoom. 2378700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "+v7,+neon,+neonfp,+vfp3,+db"; 2379700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2380700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2381700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kX86: 2382700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "i386-pc-linux-gnu"; 2383700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = ""; 2384700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2385700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2386700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kMips: 2387700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "mipsel-unknown-linux"; 2388700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "mips32r2"; 2389700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2390700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2391700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom default: 2392700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(FATAL) << "Unknown instruction set: " << instruction_set; 2393700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 2394700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 23959ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} // namespace art 2396