compiler_driver.cc revision 7940e44f4517de5e2634a7e07d58d0fb26160513
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" 293320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom#include "oat_file.h" 306d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 311f87008b165d26541d832ff805250afdc89c253dBrian Carlstrom#include "runtime.h" 321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/accounting/card_table-inl.h" 331d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/accounting/heap_bitmap.h" 341d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space.h" 352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class_loader.h" 362dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 3739ebcb800aabedd0ffa6aa4aeac8aa4194c66e61Ian Rogers#include "mirror/dex_cache-inl.h" 382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/field-inl.h" 392dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/abstract_method-inl.h" 402dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/throwable.h" 4300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 4400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "ScopedLocalRef.h" 457940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "stubs/stubs.h" 4650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers#include "thread.h" 470e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier#include "thread_pool.h" 48776ac1fa61237db645adb4370a4aab888530caf4Ian Rogers#include "verifier/method_verifier.h" 499ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 5051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 517940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_writer_mclinker.h" 5251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#else 537940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_writer_quick.h" 54059d5c142b0ef1fa421153cdcc2326c5c56fd530Elliott Hughes#endif 55059d5c142b0ef1fa421153cdcc2326c5c56fd530Elliott Hughes 569ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstromnamespace art { 579ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 58996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogersstatic double Percentage(size_t x, size_t y) { 59398f64b5805246765b699839b439e18c0dfbf2eeElliott Hughes return 100.0 * (static_cast<double>(x)) / (static_cast<double>(x + y)); 60996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers} 61996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 62996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogersstatic void DumpStat(size_t x, size_t y, const char* str) { 63996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (x == 0 && y == 0) { 64996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return; 65996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 66996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers LOG(INFO) << Percentage(x, y) << "% of " << str << " for " << (x + y) << " cases"; 67996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers} 68996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 69c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogersclass AOTCompilationStats { 70c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers public: 71ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers AOTCompilationStats() 72ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers : stats_lock_("AOT compilation statistics lock"), 73ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers types_in_dex_cache_(0), types_not_in_dex_cache_(0), 74ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers strings_in_dex_cache_(0), strings_not_in_dex_cache_(0), 75ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers resolved_types_(0), unresolved_types_(0), 76ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers resolved_instance_fields_(0), unresolved_instance_fields_(0), 7702c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal resolved_local_static_fields_(0), resolved_static_fields_(0), unresolved_static_fields_(0), 78fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers type_based_devirtualization_(0), 79fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers safe_casts_(0), not_safe_casts_(0) { 802ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers for (size_t i = 0; i <= kMaxInvokeType; i++) { 81c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_methods_[i] = 0; 82c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_methods_[i] = 0; 832ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers virtual_made_direct_[i] = 0; 842ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_calls_to_boot_[i] = 0; 852ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_methods_to_boot_[i] = 0; 86b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes } 87c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 88c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 89c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void Dump() { 90c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(types_in_dex_cache_, types_not_in_dex_cache_, "types known to be in dex cache"); 91c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(strings_in_dex_cache_, strings_not_in_dex_cache_, "strings known to be in dex cache"); 92c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_types_, unresolved_types_, "types resolved"); 93c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_instance_fields_, unresolved_instance_fields_, "instance fields resolved"); 94c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_local_static_fields_ + resolved_static_fields_, unresolved_static_fields_, 95c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers "static fields resolved"); 96c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_local_static_fields_, resolved_static_fields_ + unresolved_static_fields_, 97c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers "static fields local to a class"); 98fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers DumpStat(safe_casts_, not_safe_casts_, "check-casts removed based on type information"); 99fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // Note, the code below subtracts the stat value so that when added to the stat value we have 100fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // 100% of samples. TODO: clean this up. 101fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers DumpStat(type_based_devirtualization_, 102fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers resolved_methods_[kVirtual] + unresolved_methods_[kVirtual] + 103fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers resolved_methods_[kInterface] + unresolved_methods_[kInterface] - 104fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers type_based_devirtualization_, 105fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers "virtual/interface calls made direct based on type information"); 106c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 1072ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers for (size_t i = 0; i <= kMaxInvokeType; i++) { 108c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers std::ostringstream oss; 1092ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss << static_cast<InvokeType>(i) << " methods were AOT resolved"; 110c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DumpStat(resolved_methods_[i], unresolved_methods_[i], oss.str().c_str()); 1112ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (virtual_made_direct_[i] > 0) { 1122ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1132ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " methods made direct"; 1142ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(virtual_made_direct_[i], 1152ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - virtual_made_direct_[i], 1162ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1172ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1182ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (direct_calls_to_boot_[i] > 0) { 1192ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1202ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " method calls are direct into boot"; 1212ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(direct_calls_to_boot_[i], 1222ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - direct_calls_to_boot_[i], 1232ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1242ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1252ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (direct_methods_to_boot_[i] > 0) { 1262ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers std::ostringstream oss2; 1272ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2 << static_cast<InvokeType>(i) << " method calls have methods in boot"; 1282ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DumpStat(direct_methods_to_boot_[i], 1292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers resolved_methods_[i] + unresolved_methods_[i] - direct_methods_to_boot_[i], 1302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers oss2.str().c_str()); 1312ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 132c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 133c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 134996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 13550b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers// Allow lossy statistics in non-debug builds. 136996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#ifndef NDEBUG 13750b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers#define STATS_LOCK() MutexLock mu(Thread::Current(), stats_lock_) 138996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#else 139996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#define STATS_LOCK() 140996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers#endif 141996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 142c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeInDexCache() { 143c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 144c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers types_in_dex_cache_++; 145c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 146996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 147c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeNotInDexCache() { 148c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 149c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers types_not_in_dex_cache_++; 150c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 151996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 152c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void StringInDexCache() { 153c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 154c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers strings_in_dex_cache_++; 155c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 156996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 157c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void StringNotInDexCache() { 158c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 159c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers strings_not_in_dex_cache_++; 160c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 161996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 162c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeDoesntNeedAccessCheck() { 163c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 164c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_types_++; 165c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 166996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 167c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void TypeNeedsAccessCheck() { 168c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 169c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_types_++; 170c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 171996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 172c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedInstanceField() { 173c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 174c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_instance_fields_++; 175c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 176996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 177b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes void UnresolvedInstanceField() { 178c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 179c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_instance_fields_++; 180c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 181996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 182c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedLocalStaticField() { 183c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 184c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_local_static_fields_++; 185c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 186996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 187c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedStaticField() { 188c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 189c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_static_fields_++; 190c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 191996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 192c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void UnresolvedStaticField() { 193c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 194c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_static_fields_++; 195c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers } 196996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 197e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that type information from the verifier led to devirtualization. 19802c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal void PreciseTypeDevirtualization() { 19902c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal STATS_LOCK(); 20002c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal type_based_devirtualization_++; 20102c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 202e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers 203e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was resolved at compile time. 204c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void ResolvedMethod(InvokeType type) { 205c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DCHECK_LE(type, kMaxInvokeType); 206c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 207c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers resolved_methods_[type]++; 208996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 209996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 210e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was unresolved at compile time as it was in an 211e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // unknown dex file. 212c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers void UnresolvedMethod(InvokeType type) { 213c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers DCHECK_LE(type, kMaxInvokeType); 214c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers STATS_LOCK(); 215c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers unresolved_methods_[type]++; 216996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 217c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 218e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a type of virtual method dispatch has been converted into a direct method 219e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // dispatch. 2202ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void VirtualMadeDirect(InvokeType type) { 221e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers DCHECK(type == kVirtual || type == kInterface || type == kSuper); 2222ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers STATS_LOCK(); 2232ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers virtual_made_direct_[type]++; 2242ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 2252ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 226e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was able to call directly into boot. 2272ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void DirectCallsToBoot(InvokeType type) { 2282ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DCHECK_LE(type, kMaxInvokeType); 2292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers STATS_LOCK(); 2302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_calls_to_boot_[type]++; 2312ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 2322ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 233e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Indicate that a method of the given type was able to be resolved directly from boot. 2342ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers void DirectMethodsToBoot(InvokeType type) { 2352ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers DCHECK_LE(type, kMaxInvokeType); 236fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers STATS_LOCK(); 2372ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_methods_to_boot_[type]++; 238fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers } 2392ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 240fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // A check-cast could be eliminated due to verifier type analysis. 241fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers void SafeCast() { 242fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers STATS_LOCK(); 243fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers safe_casts_++; 244fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 245fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 246fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers // A check-cast couldn't be eliminated due to verifier type analysis. 247fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers void NotASafeCast() { 248fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers STATS_LOCK(); 249fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers not_safe_casts_++; 250fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 251fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 252c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers private: 253c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers Mutex stats_lock_; 254c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 255c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t types_in_dex_cache_; 256c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t types_not_in_dex_cache_; 257c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 258c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t strings_in_dex_cache_; 259c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t strings_not_in_dex_cache_; 260c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 261c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_types_; 262c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_types_; 263c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 264c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_instance_fields_; 265c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_instance_fields_; 266c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 267c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_local_static_fields_; 268c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_static_fields_; 269c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_static_fields_; 27002c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal // Type based devirtualization for invoke interface and virtual. 27102c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal size_t type_based_devirtualization_; 272c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 273c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t resolved_methods_[kMaxInvokeType + 1]; 274c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers size_t unresolved_methods_[kMaxInvokeType + 1]; 2752ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t virtual_made_direct_[kMaxInvokeType + 1]; 2762ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t direct_calls_to_boot_[kMaxInvokeType + 1]; 2772ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers size_t direct_methods_to_boot_[kMaxInvokeType + 1]; 278c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers 279fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers size_t safe_casts_; 280fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers size_t not_safe_casts_; 281fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 282b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes DISALLOW_COPY_AND_ASSIGN(AOTCompilationStats); 283c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers}; 284996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 28551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtInitCompilerContext(art::CompilerDriver& driver); 28651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtInitQuickCompilerContext(art::CompilerDriver& compiler); 28751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 28851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtUnInitCompilerContext(art::CompilerDriver& driver); 28951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void ArtUnInitQuickCompilerContext(art::CompilerDriver& compiler); 29051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 29151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtCompileMethod(art::CompilerDriver& driver, 29251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 29351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 29451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 29551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 29651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 29751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 29851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 29951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtQuickCompileMethod(art::CompilerDriver& compiler, 30051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 30151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 30251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 30351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 30451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 30551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 30651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 30751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 30851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtCompileDEX(art::CompilerDriver& compiler, 30951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 31051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 31151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 31251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 31351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 31451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 31551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 31651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 31751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* SeaIrCompileMethod(art::CompilerDriver& compiler, 31851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile::CodeItem* code_item, 31951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, 32051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::InvokeType invoke_type, 32151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t class_def_idx, 32251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t method_idx, 32351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jobject class_loader, 32451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 32551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 32651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtLLVMJniCompileMethod(art::CompilerDriver& driver, 32751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, uint32_t method_idx, 32851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 32951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 33051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" art::CompiledMethod* ArtQuickJniCompileMethod(art::CompilerDriver& compiler, 33151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uint32_t access_flags, uint32_t method_idx, 33251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const art::DexFile& dex_file); 33351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom 33451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstromextern "C" void compilerLLVMSetBitcodeFileName(art::CompilerDriver& driver, 33551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom std::string const& filename); 33646f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes 3371212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerDriver::CompilerDriver(CompilerBackend compiler_backend, InstructionSet instruction_set, 33896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom bool image, DescriptorSet* image_classes, 33996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom size_t thread_count, bool support_debugging, 340c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum bool dump_stats, bool dump_timings) 341c531cefbfb5394413122e9f57d211ba436cff012buzbee : compiler_backend_(compiler_backend), 342c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_(instruction_set), 343fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers freezing_constructor_lock_("freezing constructor lock"), 344c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes compiled_classes_lock_("compiled classes lock"), 345c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes compiled_methods_lock_("compiled method lock"), 346aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_(image), 34796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes_(image_classes), 3485523ee070b005576c6f889415205d49ea77cf243Elliott Hughes thread_count_(thread_count), 349de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes support_debugging_(support_debugging), 35000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers start_ns_(0), 351c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_(new AOTCompilationStats), 352ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_stats_(dump_stats), 353ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom dump_timings_(dump_timings), 354b3bd5f07884f5a1f2b84224363b1372d7c28d447Elliott Hughes compiler_library_(NULL), 35546f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes compiler_(NULL), 3566f4976c1a9fdaf108974143cd11e6b46037fd24eElliott Hughes compiler_context_(NULL), 35746f060a53fffc14333096f0a48f95730ee4768eeElliott Hughes jni_compiler_(NULL), 358e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers compiler_enable_auto_elf_loading_(NULL), 35996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom compiler_get_method_code_addr_(NULL), 36096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom support_boot_image_fixup_(true) 361971bf3f9184010d68b9a3ad30b396fa401af91a3Logan Chien{ 3624df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CHECK_PTHREAD_CALL(pthread_key_create, (&tls_key_, NULL), "compiler tls key"); 3634df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee 364c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: more work needed to combine initializations and allow per-method backend selection 3651212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*InitCompilerContextFn)(CompilerDriver&); 366c531cefbfb5394413122e9f57d211ba436cff012buzbee InitCompilerContextFn init_compiler_context; 367c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable){ 368c531cefbfb5394413122e9f57d211ba436cff012buzbee // Initialize compiler_context_ 36951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom init_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtInitCompilerContext); 37051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_ = reinterpret_cast<CompilerFn>(ArtCompileMethod); 371c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 37251c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom init_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtInitQuickCompilerContext); 37351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler_ = reinterpret_cast<CompilerFn>(ArtQuickCompileMethod); 374c531cefbfb5394413122e9f57d211ba436cff012buzbee } 375692be80cb2278ae585a776a163bc4b3ef60cae88buzbee 37651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom dex_to_dex_compiler_ = reinterpret_cast<CompilerFn>(ArtCompileDEX); 3772d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 37851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#ifdef ART_SEA_IR_MODE 3797467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea sea_ir_compiler_ = NULL; 3807467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea if (Runtime::Current()->IsSeaIRMode()) { 38151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom sea_ir_compiler_ = reinterpret_cast<CompilerFn>(SeaIrCompileMethod); 3827467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 38351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 3847467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 385692be80cb2278ae585a776a163bc4b3ef60cae88buzbee init_compiler_context(*this); 386106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 387c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 38851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jni_compiler_ = reinterpret_cast<JniCompilerFn>(ArtLLVMJniCompileMethod); 38900bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom } else { 39051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom jni_compiler_ = reinterpret_cast<JniCompilerFn>(ArtQuickJniCompileMethod); 39100bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom } 39200bc1dc4f81268d78d7dfeb298b85c56876425a9Brian Carlstrom 39325c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom CHECK(!Runtime::Current()->IsStarted()); 394ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!image_) { 39596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CHECK(image_classes_.get() == NULL); 396ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 397c486c11a1c71ca9c118d57152427b741229cda49Shih-wei Liao} 398c486c11a1c71ca9c118d57152427b741229cda49Shih-wei Liao 3991212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerDriver::~CompilerDriver() { 40050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 401c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 40250b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_classes_lock_); 403c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes STLDeleteValues(&compiled_classes_); 404c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes } 405c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 40650b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 407c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes STLDeleteValues(&compiled_methods_); 408c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes } 409c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes { 41050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 411f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom STLDeleteElements(&code_to_patch_); 412f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom } 413f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom { 41450b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 415f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom STLDeleteElements(&methods_to_patch_); 416f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom } 417ed6d5ed3494648780b9e91422c90d6bc22c16b79Mathieu Chartier CHECK_PTHREAD_CALL(pthread_key_delete, (tls_key_), "delete tls key"); 4181212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*UninitCompilerContextFn)(CompilerDriver&); 419c531cefbfb5394413122e9f57d211ba436cff012buzbee UninitCompilerContextFn uninit_compiler_context; 420692be80cb2278ae585a776a163bc4b3ef60cae88buzbee // Uninitialize compiler_context_ 421c531cefbfb5394413122e9f57d211ba436cff012buzbee // TODO: rework to combine initialization/uninitialization 422c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 42351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uninit_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtUnInitCompilerContext); 424c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 42551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom uninit_compiler_context = reinterpret_cast<void (*)(CompilerDriver&)>(ArtUnInitQuickCompilerContext); 426c531cefbfb5394413122e9f57d211ba436cff012buzbee } 427692be80cb2278ae585a776a163bc4b3ef60cae88buzbee uninit_compiler_context(*this); 4283320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom} 4293320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom 4301212a022fa5f8ef9585d765b1809521812af882cIan RogersCompilerTls* CompilerDriver::GetTls() { 4314df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee // Lazily create thread-local storage 4324df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CompilerTls* res = static_cast<CompilerTls*>(pthread_getspecific(tls_key_)); 4334df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee if (res == NULL) { 4344df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee res = new CompilerTls(); 4354df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee CHECK_PTHREAD_CALL(pthread_setspecific, (tls_key_, res), "compiler tls"); 4364df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee } 4374df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee return res; 4384df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee} 4394df2bbdfe6602ce5f141b7b44028b95faa0bd8efbuzbee 4400aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreatePortableResolutionTrampoline() const { 4410aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4420aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4430aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4440aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreatePortableResolutionTrampoline(); 4450aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4460aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreatePortableResolutionTrampoline(); 4470aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4480aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreatePortableResolutionTrampoline(); 4490aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4500aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4510aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4520aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4530aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4540aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4550aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateQuickResolutionTrampoline() const { 4560aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4570aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4580aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4590aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateQuickResolutionTrampoline(); 4600aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4610aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateQuickResolutionTrampoline(); 4620aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4630aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateQuickResolutionTrampoline(); 4640aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4650aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4660aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4670aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4680aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4690aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4700aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateInterpreterToInterpreterEntry() const { 4710aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4720aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4730aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4740aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateInterpreterToInterpreterEntry(); 4750aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4760aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateInterpreterToInterpreterEntry(); 4770aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4780aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateInterpreterToInterpreterEntry(); 4790aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4800aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4810aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4820aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4830aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4840aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 4850aba0ba155bef7346bde19e53581200b89ae8a7aJeff Haoconst std::vector<uint8_t>* CompilerDriver::CreateInterpreterToQuickEntry() const { 4860aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao switch (instruction_set_) { 4870aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kArm: 4880aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kThumb2: 4890aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return arm::CreateInterpreterToQuickEntry(); 4900aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kMips: 4910aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return mips::CreateInterpreterToQuickEntry(); 4920aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao case kX86: 4930aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return x86::CreateInterpreterToQuickEntry(); 4940aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao default: 4950aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao LOG(FATAL) << "Unknown InstructionSet: " << instruction_set_; 4960aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao return NULL; 4970aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao } 4980aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao} 4990aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao 5001212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileAll(jobject class_loader, 5011212a022fa5f8ef9585d765b1809521812af882cIan Rogers const std::vector<const DexFile*>& dex_files) { 50225c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom DCHECK(!Runtime::Current()->IsStarted()); 503ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 50456edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers UniquePtr<ThreadPool> thread_pool(new ThreadPool(thread_count_)); 505a84395489098e4531619b1cffd1afc282b14510eSameer Abu Asal TimingLogger timings("compiler", false); 506601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes 50756edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers PreCompile(class_loader, dex_files, *thread_pool.get(), timings); 508601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes 50956edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers Compile(class_loader, dex_files, *thread_pool.get(), timings); 510601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes 511ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom if (dump_timings_ && timings.GetTotalNs() > MsToNs(1000)) { 512a84395489098e4531619b1cffd1afc282b14510eSameer Abu Asal LOG(INFO) << Dumpable<TimingLogger>(timings); 513601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes } 514996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers 515ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom if (dump_stats_) { 516ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom stats_->Dump(); 517ba0668ecd2a6459ed7c77012995ad08d27f88725Brian Carlstrom } 5188a48741b96ca9cc5835cac72ac133c4ca480930fBrian Carlstrom} 5198a48741b96ca9cc5835cac72ac133c4ca480930fBrian Carlstrom 5202d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertzstatic bool IsDexToDexCompilationAllowed(mirror::ClassLoader* class_loader, 5212d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile& dex_file, 5222d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile::ClassDef& class_def) 5232d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 5242d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // Do not allow DEX-to-DEX compilation of image classes. This is to prevent the 5252d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // verifier from passing on "quick" instruction at compilation time. It must 5262d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // only pass on quick instructions at runtime. 5272d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz if (class_loader == NULL) { 5282d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz return false; 5292d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 5302d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const char* descriptor = dex_file.GetClassDescriptor(class_def); 5312d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 5322d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::Class* klass = class_linker->FindClass(descriptor, class_loader); 5332d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz if (klass == NULL) { 5342d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz Thread* self = Thread::Current(); 5352d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz CHECK(self->IsExceptionPending()); 5362d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz self->ClearException(); 5372d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz return false; 5382d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 5392d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // DEX-to-DEX compilation is only allowed on preverified classes. 5402d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz return klass->IsVerified(); 5412d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz} 5422d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 5431212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileOne(const mirror::AbstractMethod* method) { 54425c3325bf95036bf325fc7cb21b4fd6d40282857Brian Carlstrom DCHECK(!Runtime::Current()->IsStarted()); 54500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread* self = Thread::Current(); 5462d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jobject jclass_loader; 54700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile* dex_file; 548fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers uint32_t class_def_idx; 54900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 55000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccessUnchecked soa(self); 55100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedLocalRef<jobject> 55200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers local_class_loader(soa.Env(), 55300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.AddLocalReference<jobject>(method->GetDeclaringClass()->GetClassLoader())); 5542d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jclass_loader = soa.Env()->NewGlobalRef(local_class_loader.get()); 55500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Find the dex_file 556fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MethodHelper mh(method); 557fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers dex_file = &mh.GetDexFile(); 558fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers class_def_idx = mh.GetClassDefIndex(); 55900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 56000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->TransitionFromRunnableToSuspended(kNative); 561ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 562ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<const DexFile*> dex_files; 56300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers dex_files.push_back(dex_file); 564ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 56556edc432fa914f7ccfa87ce443e64f5ef475666dIan Rogers UniquePtr<ThreadPool> thread_pool(new ThreadPool(1U)); 566a84395489098e4531619b1cffd1afc282b14510eSameer Abu Asal TimingLogger timings("CompileOne", false); 5672d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz PreCompile(jclass_loader, dex_files, *thread_pool.get(), timings); 568ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 5690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_idx = method->GetDexMethodIndex(); 57000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile::CodeItem* code_item = dex_file->GetCodeItem(method->GetCodeItemOffset()); 5712d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // Can we run DEX-to-DEX compiler on this class ? 5722d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz bool allow_dex_compilation; 5732d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz { 5742d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ScopedObjectAccess soa(Thread::Current()); 5752d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_idx); 5762d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 5772d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz allow_dex_compilation = IsDexToDexCompilationAllowed(class_loader, *dex_file, class_def); 5782d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 57908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers CompileMethod(code_item, method->GetAccessFlags(), method->GetInvokeType(), 5802d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz class_def_idx, method_idx, jclass_loader, *dex_file, allow_dex_compilation); 581ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 5822d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz self->GetJniEnv()->DeleteGlobalRef(jclass_loader); 58300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 58400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->TransitionFromSuspendedToRunnable(); 5859ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 5869ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 5871212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Resolve(jobject class_loader, const std::vector<const DexFile*>& dex_files, 5881212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 589ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 590ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 5919ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom CHECK(dex_file != NULL); 5922f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom ResolveDexFile(class_loader, *dex_file, thread_pool, timings); 5939ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 5949ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 5959ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 5961212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::PreCompile(jobject class_loader, const std::vector<const DexFile*>& dex_files, 5971212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 59896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LoadImageClasses(timings); 59996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 6002f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom Resolve(class_loader, dex_files, thread_pool, timings); 601601a12302407d8199503d2cc6cc0829d5996696dElliott Hughes 6022f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom Verify(class_loader, dex_files, thread_pool, timings); 603ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 6042f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom InitializeClasses(class_loader, dex_files, thread_pool, timings); 60596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 60696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom UpdateImageClasses(timings); 607ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom} 608ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 6091bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogersbool CompilerDriver::IsImageClass(const char* descriptor) const { 61096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(descriptor != NULL); 61196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 61296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 613ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 614ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return image_classes_->find(descriptor) != image_classes_->end(); 615ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom} 616ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 61796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic void ResolveExceptionsForMethod(MethodHelper* mh, 61896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> >& exceptions_to_resolve) 61996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 62096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile::CodeItem* code_item = mh->GetCodeItem(); 62196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (code_item == NULL) { 62296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; // native or abstract method 62396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 62496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (code_item->tries_size_ == 0) { 62596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; // nothing to process 62696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 62796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const byte* encoded_catch_handler_list = DexFile::GetCatchHandlerData(*code_item, 0); 62896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom size_t num_encoded_catch_handlers = DecodeUnsignedLeb128(&encoded_catch_handler_list); 62996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < num_encoded_catch_handlers; i++) { 63096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom int32_t encoded_catch_handler_size = DecodeSignedLeb128(&encoded_catch_handler_list); 63196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom bool has_catch_all = false; 63296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (encoded_catch_handler_size <= 0) { 63396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom encoded_catch_handler_size = -encoded_catch_handler_size; 63496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom has_catch_all = true; 63596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 63696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (int32_t j = 0; j < encoded_catch_handler_size; j++) { 63796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom uint16_t encoded_catch_handler_handlers_type_idx = 63896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 63996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Add to set of types to resolve if not already in the dex cache resolved types 64096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (!mh->IsResolvedTypeIdx(encoded_catch_handler_handlers_type_idx)) { 64196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom exceptions_to_resolve.insert( 64296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::pair<uint16_t, const DexFile*>(encoded_catch_handler_handlers_type_idx, 64396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom &mh->GetDexFile())); 64496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 64596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // ignore address associated with catch handler 64696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 64796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 64896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (has_catch_all) { 64996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // ignore catch all address 65096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DecodeUnsignedLeb128(&encoded_catch_handler_list); 65196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 65296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 65396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 65496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 65596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic bool ResolveCatchBlockExceptionsClassVisitor(mirror::Class* c, void* arg) 65696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 65796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> >* exceptions_to_resolve = 65896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom reinterpret_cast<std::set<std::pair<uint16_t, const DexFile*> >*>(arg); 65996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MethodHelper mh; 66096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < c->NumVirtualMethods(); ++i) { 66196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::AbstractMethod* m = c->GetVirtualMethod(i); 66296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mh.ChangeMethod(m); 66396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 66496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 66596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < c->NumDirectMethods(); ++i) { 66696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::AbstractMethod* m = c->GetDirectMethod(i); 66796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mh.ChangeMethod(m); 66896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ResolveExceptionsForMethod(&mh, *exceptions_to_resolve); 66996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 67096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 67196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 67296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 67396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic bool RecordImageClassesVisitor(mirror::Class* klass, void* arg) 67496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 67596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CompilerDriver::DescriptorSet* image_classes = 67696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom reinterpret_cast<CompilerDriver::DescriptorSet*>(arg); 67796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes->insert(ClassHelper(klass).GetDescriptor()); 67896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return true; 67996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 68096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 68196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom// Make a list of descriptors for classes to include in the image 68296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromvoid CompilerDriver::LoadImageClasses(TimingLogger& timings) 68396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOCKS_EXCLUDED(Locks::mutator_lock_) { 68496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 68596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 68696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 68796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 68896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Make a first class to load all classes explicitly listed in the file 68996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom Thread* self = Thread::Current(); 69096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ScopedObjectAccess soa(self); 69196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 69296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom typedef DescriptorSet::iterator It; // TODO: C++0x auto 69396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (It it = image_classes_->begin(), end = image_classes_->end(); it != end;) { 69496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::string descriptor(*it); 69596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> klass(self, class_linker->FindSystemClass(descriptor.c_str())); 69696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass.get() == NULL) { 69796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes_->erase(it++); 69896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(WARNING) << "Failed to find class " << descriptor; 69996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom Thread::Current()->ClearException(); 70096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } else { 70196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ++it; 70296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 70396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 70496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 70596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Resolve exception classes referenced by the loaded classes. The catch logic assumes 70696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // exceptions are resolved by the verifier when there is a catch block in an interested method. 70796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Do this here so that exception classes appear to have been specified image classes. 70896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::set<std::pair<uint16_t, const DexFile*> > unresolved_exception_types; 70996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> java_lang_Throwable(self, 71096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->FindSystemClass("Ljava/lang/Throwable;")); 71196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom do { 71296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom unresolved_exception_types.clear(); 71396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->VisitClasses(ResolveCatchBlockExceptionsClassVisitor, 71496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom &unresolved_exception_types); 71596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom typedef std::set<std::pair<uint16_t, const DexFile*> >::const_iterator It; // TODO: C++0x auto 71696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (It it = unresolved_exception_types.begin(), 71796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom end = unresolved_exception_types.end(); 71896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom it != end; ++it) { 71996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom uint16_t exception_type_idx = it->first; 72096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile* dex_file = it->second; 72196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror::DexCache* dex_cache = class_linker->FindDexCache(*dex_file); 72296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom mirror:: ClassLoader* class_loader = NULL; 72396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SirtRef<mirror::Class> klass(self, class_linker->ResolveType(*dex_file, exception_type_idx, 72496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom dex_cache, class_loader)); 72596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass.get() == NULL) { 72696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const DexFile::TypeId& type_id = dex_file->GetTypeId(exception_type_idx); 72796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const char* descriptor = dex_file->GetTypeDescriptor(type_id); 72896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(FATAL) << "Failed to resolve class " << descriptor; 72996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 73096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(java_lang_Throwable->IsAssignableFrom(klass.get())); 73196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 73296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // Resolving exceptions may load classes that reference more exceptions, iterate until no 73396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // more are found 73496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } while (!unresolved_exception_types.empty()); 73596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 73696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // We walk the roots looking for classes so that we'll pick up the 73796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // above classes plus any classes them depend on such super 73896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom // classes, interfaces, and the required ClassLinker roots. 73996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom class_linker->VisitClasses(RecordImageClassesVisitor, image_classes_.get()); 74096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 74196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CHECK_NE(image_classes_->size(), 0U); 74296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom timings.AddSplit("LoadImageClasses"); 74396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 74496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 74596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromstatic void MaybeAddToImageClasses(mirror::Class* klass, CompilerDriver::DescriptorSet* image_classes) 74696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 74796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom while (!klass->IsObjectClass()) { 74896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ClassHelper kh(klass); 74996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom const char* descriptor = kh.GetDescriptor(); 75096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom std::pair<CompilerDriver::DescriptorSet::iterator, bool> result = 75196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes->insert(descriptor); 75296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (result.second) { 75396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom LOG(INFO) << "Adding " << descriptor << " to image classes"; 75496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } else { 75596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 75696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 75796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom for (size_t i = 0; i < kh.NumDirectInterfaces(); ++i) { 75896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(kh.GetDirectInterface(i), image_classes); 75996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 76096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (klass->IsArrayClass()) { 76196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(klass->GetComponentType(), image_classes); 76296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 76396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom klass = klass->GetSuperClass(); 76496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 76596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 76696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 76796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromvoid CompilerDriver::FindClinitImageClassesCallback(mirror::Object* object, void* arg) { 76896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(object != NULL); 76996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK(arg != NULL); 77096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom CompilerDriver* compiler_driver = reinterpret_cast<CompilerDriver*>(arg); 77196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom MaybeAddToImageClasses(object->GetClass(), compiler_driver->image_classes_.get()); 77296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 77396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 77496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstromvoid CompilerDriver::UpdateImageClasses(TimingLogger& timings) { 77596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (image_classes_.get() == NULL) { 77696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom return; 77796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 77896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 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 timings.AddSplit("UpdateImageClasses"); 78996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom} 79096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom 7911212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::RecordClassStatus(ClassReference ref, CompiledClass* compiled_class) { 7921212a022fa5f8ef9585d765b1809521812af882cIan Rogers MutexLock mu(Thread::Current(), CompilerDriver::compiled_classes_lock_); 7933d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers compiled_classes_.Put(ref, compiled_class); 7943d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers} 7953d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers 7961212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAssumeTypeIsPresentInDexCache(const DexFile& dex_file, 7971212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t type_idx) { 7986fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers if (IsImage() && IsImageClass(dex_file.GetTypeDescriptor(dex_file.GetTypeId(type_idx)))) { 7996fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers if (kIsDebugBuild) { 8006fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers ScopedObjectAccess soa(Thread::Current()); 8016fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8026fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8036fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers CHECK(resolved_class != NULL); 8046fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers } 805c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeInDexCache(); 8066fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers return true; 807996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 808c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNotInDexCache(); 8096fe568e16cea80dfe9ccb856c138a75da5f2a90dIan Rogers return false; 810996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 8116d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers} 8126d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers 8131212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAssumeStringIsPresentInDexCache(const DexFile& dex_file, 8141212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t string_idx) { 8151bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // See also Compiler::ResolveDexFile 8161bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8175f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers bool result = false; 8185f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers if (IsImage()) { 8195f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers // We resolve all const-string strings when building for the image. 82000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8212dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8225f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers Runtime::Current()->GetClassLinker()->ResolveString(dex_file, string_idx, dex_cache); 8235f7fa551162b9e755fdaf054ffc89411a0e135e3Ian Rogers result = true; 82400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 825996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 826c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->StringInDexCache(); 827996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 828c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->StringNotInDexCache(); 829996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 830996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 8311bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 8321bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8331212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAccessTypeWithoutChecks(uint32_t referrer_idx, const DexFile& dex_file, 834c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers uint32_t type_idx, 835c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers bool* type_known_final, bool* type_known_abstract, 836c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers bool* equals_referrers_class) { 837c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_final != NULL) { 838c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_final = false; 839c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 840c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_abstract != NULL) { 841c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_abstract = false; 842c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 843c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (equals_referrers_class != NULL) { 844c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *equals_referrers_class = false; 845c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 84600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8472dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8481bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Get type from dex cache assuming it was populated by the verifier 8492dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8501bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (resolved_class == NULL) { 851c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8521bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Unknown class needs access checks. 8531bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8541bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::MethodId& method_id = dex_file.GetMethodId(referrer_idx); 855c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (equals_referrers_class != NULL) { 856c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *equals_referrers_class = (method_id.class_idx_ == type_idx); 857c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 8582dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* referrer_class = dex_cache->GetResolvedType(method_id.class_idx_); 8591bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class == NULL) { 860c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8611bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete referrer knowledge needs access check. 8621bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8631bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Perform access check, will return true if access is ok or false if we're going to have to 8641bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // check this at runtime (for example for class loaders). 865996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers bool result = referrer_class->CanAccess(resolved_class); 866996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 867c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeDoesntNeedAccessCheck(); 868c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_final != NULL) { 869c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers *type_known_final = resolved_class->IsFinal() && !resolved_class->IsArrayClass(); 870c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 871c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers if (type_known_abstract != NULL) { 872b19fa800aab1c2731b12ff24696feca13901db3fIan Rogers *type_known_abstract = resolved_class->IsAbstract() && !resolved_class->IsArrayClass(); 873c9e463c8aa083a5ed20293f42363ebff93de5f84Ian Rogers } 874996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 875c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 876996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 877996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 8781bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 8791bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 8801212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::CanAccessInstantiableTypeWithoutChecks(uint32_t referrer_idx, 8811212a022fa5f8ef9585d765b1809521812af882cIan Rogers const DexFile& dex_file, 8821212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t type_idx) { 88300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 8842dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = Runtime::Current()->GetClassLinker()->FindDexCache(dex_file); 8851bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Get type from dex cache assuming it was populated by the verifier. 8862dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* resolved_class = dex_cache->GetResolvedType(type_idx); 8871bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (resolved_class == NULL) { 888c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8891bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Unknown class needs access checks. 8901bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8911bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::MethodId& method_id = dex_file.GetMethodId(referrer_idx); 8922dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* referrer_class = dex_cache->GetResolvedType(method_id.class_idx_); 8931bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class == NULL) { 894c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 8951bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete referrer knowledge needs access check. 8961bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 8971bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Perform access and instantiable checks, will return true if access is ok or false if we're 8981bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // going to have to check this at runtime (for example for class loaders). 899996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers bool result = referrer_class->CanAccess(resolved_class) && resolved_class->IsInstantiable(); 900996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers if (result) { 901c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeDoesntNeedAccessCheck(); 902996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } else { 903c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->TypeNeedsAccessCheck(); 904996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers } 905996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers return result; 9061bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 9071bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 9082dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::Class* ComputeCompilingMethodsClass(ScopedObjectAccess& soa, 9091bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::DexCache* dex_cache, 91089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit) 911b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 9121bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers // The passed dex_cache is a hint, sanity check before asking the class linker that will take a 9131bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers // lock. 9141bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers if (dex_cache->GetDexFile() != mUnit->GetDexFile()) { 9151bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 9161bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers } 91789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 91889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexFile::MethodId& referrer_method_id = mUnit->GetDexFile()->GetMethodId(mUnit->GetDexMethodIndex()); 91989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveType(*mUnit->GetDexFile(), referrer_method_id.class_idx_, 92089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers dex_cache, class_loader); 9214dd96f56909ec35c83a3d468b0e47769988c1a1dLogan Chien} 922a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 9232dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::Field* ComputeFieldReferencedFromCompilingMethod(ScopedObjectAccess& soa, 92489756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit, 9252dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers uint32_t field_idx) 926b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 92789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 92889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 92989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveField(*mUnit->GetDexFile(), field_idx, dex_cache, 93089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers class_loader, false); 931a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 932a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 9332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic mirror::AbstractMethod* ComputeMethodReferencedFromCompilingMethod(ScopedObjectAccess& soa, 93489756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers const DexCompilationUnit* mUnit, 9352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers uint32_t method_idx, 9362dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers InvokeType type) 937b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 93889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 93989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 94089756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers return mUnit->GetClassLinker()->ResolveMethod(*mUnit->GetDexFile(), method_idx, dex_cache, 94189756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers class_loader, NULL, type); 942a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 943a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 94489756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogersbool CompilerDriver::ComputeInstanceFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, 9451212a022fa5f8ef9585d765b1809521812af882cIan Rogers int& field_offset, bool& is_volatile, bool is_put) { 94600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 94708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Conservative defaults. 9481bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = -1; 9491bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = true; 95008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Try to resolve field and ignore if an Incompatible Class Change Error (ie is static). 9512dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* resolved_field = ComputeFieldReferencedFromCompilingMethod(soa, mUnit, field_idx); 95208f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (resolved_field != NULL && !resolved_field->IsStatic()) { 9531bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 9541bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_field->GetDeclaringClass()->GetDexCache(), 9551bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 956e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (referrer_class != NULL) { 9572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* fields_class = resolved_field->GetDeclaringClass(); 958e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool access_ok = referrer_class->CanAccess(fields_class) && 959e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(fields_class, 960e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 961e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (!access_ok) { 962e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // The referring class can't access the resolved field, this may occur as a result of a 963e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // protected field being made public by a sub-class. Resort to the dex file to determine 964e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // the correct class for the access check. 9654445a7e3398a6143939168097a3aa275b734504dIan Rogers const DexFile& dex_file = *referrer_class->GetDexCache()->GetDexFile(); 96689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::Class* dex_fields_class = mUnit->GetClassLinker()->ResolveType(dex_file, 967e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers dex_file.GetFieldId(field_idx).class_idx_, 968e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class); 969e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers access_ok = referrer_class->CanAccess(dex_fields_class) && 970e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(dex_fields_class, 971e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 972e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 973e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool is_write_to_final_from_wrong_class = is_put && resolved_field->IsFinal() && 974e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers fields_class != referrer_class; 975e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (access_ok && !is_write_to_final_from_wrong_class) { 976e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers field_offset = resolved_field->GetOffset().Int32Value(); 977e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers is_volatile = resolved_field->IsVolatile(); 978e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers stats_->ResolvedInstanceField(); 979e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers return true; // Fast path. 980e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 9811bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 9821bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 9831bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Clean up any exception left by field/type resolution 98400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 98500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 9861bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 987c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->UnresolvedInstanceField(); 9881bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete knowledge needs slow path. 9891bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 9901bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 99189756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogersbool CompilerDriver::ComputeStaticFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, 9921212a022fa5f8ef9585d765b1809521812af882cIan Rogers int& field_offset, int& ssb_index, 9931212a022fa5f8ef9585d765b1809521812af882cIan Rogers bool& is_referrers_class, bool& is_volatile, 9941212a022fa5f8ef9585d765b1809521812af882cIan Rogers bool is_put) { 99500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 99608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Conservative defaults. 9971bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = -1; 9981bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers ssb_index = -1; 9991bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_referrers_class = false; 10001bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = true; 100108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Try to resolve field and ignore if an Incompatible Class Change Error (ie isn't static). 10022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* resolved_field = ComputeFieldReferencedFromCompilingMethod(soa, mUnit, field_idx); 100308f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (resolved_field != NULL && resolved_field->IsStatic()) { 10041bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 10051bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_field->GetDeclaringClass()->GetDexCache(), 10061bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 10071bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (referrer_class != NULL) { 10082dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* fields_class = resolved_field->GetDeclaringClass(); 10098cd6ddaeb78cc904e13bac88753654a04b2e15b8jeffhao if (fields_class == referrer_class) { 10101bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_referrers_class = true; // implies no worrying about class initialization 10111bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10121bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = resolved_field->IsVolatile(); 1013c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedLocalStaticField(); 10141bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return true; // fast path 10151bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } else { 1016e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers bool access_ok = referrer_class->CanAccess(fields_class) && 1017e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(fields_class, 1018e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 1019e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (!access_ok) { 1020e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // The referring class can't access the resolved field, this may occur as a result of a 1021e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // protected field being made public by a sub-class. Resort to the dex file to determine 1022e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // the correct class for the access check. Don't change the field's class as that is 1023e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // used to identify the SSB. 10244445a7e3398a6143939168097a3aa275b734504dIan Rogers const DexFile& dex_file = *referrer_class->GetDexCache()->GetDexFile(); 10252dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* dex_fields_class = 102689756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mUnit->GetClassLinker()->ResolveType(dex_file, 102789756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers dex_file.GetFieldId(field_idx).class_idx_, 102889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers referrer_class); 1029e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers access_ok = referrer_class->CanAccess(dex_fields_class) && 1030e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers referrer_class->CanAccessMember(dex_fields_class, 1031e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers resolved_field->GetAccessFlags()); 1032e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers } 10338cd6ddaeb78cc904e13bac88753654a04b2e15b8jeffhao bool is_write_to_final_from_wrong_class = is_put && resolved_field->IsFinal(); 1034e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers if (access_ok && !is_write_to_final_from_wrong_class) { 10351bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // We have the resolved field, we must make it into a ssbIndex for the referrer 10361bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // in its static storage base (which may fail if it doesn't have a slot for it) 10374103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // TODO: for images we can elide the static storage base null check 10384103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // if we know there's a non-null entry in the image 103989756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mirror::DexCache* dex_cache = mUnit->GetClassLinker()->FindDexCache(*mUnit->GetDexFile()); 104000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (fields_class->GetDexCache() == dex_cache) { 10414103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // common case where the dex cache of both the referrer and the field are the same, 10424103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers // no need to search the dex file 10434103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers ssb_index = fields_class->GetDexTypeIndex(); 10444103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10454103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers is_volatile = resolved_field->IsVolatile(); 1046c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedStaticField(); 10474103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers return true; 10484103ad2ab59488fe4eb36b88259e402e8878878bIan Rogers } 1049e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // Search dex file for localized ssb index, may fail if field's class is a parent 1050e2645d3e2db211bfd75775a2185c135ff387161aIan Rogers // of the class mentioned in the dex file and there is no dex cache entry. 10511bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::StringId* string_id = 1052637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers mUnit->GetDexFile()->FindStringId(FieldHelper(resolved_field).GetDeclaringClassDescriptor()); 10531bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers if (string_id != NULL) { 10541bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers const DexFile::TypeId* type_id = 105589756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers mUnit->GetDexFile()->FindTypeId(mUnit->GetDexFile()->GetIndexForStringId(*string_id)); 1056b25c3f6a86dc634ce44fb2849385b49465caa84dElliott Hughes if (type_id != NULL) { 10571bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // medium path, needs check of static storage base being initialized 105889756f21c107d96e6d1bbc75811bd33078c8ceeeIan Rogers ssb_index = mUnit->GetDexFile()->GetIndexForTypeId(*type_id); 10591bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers field_offset = resolved_field->GetOffset().Int32Value(); 10601bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers is_volatile = resolved_field->IsVolatile(); 1061c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->ResolvedStaticField(); 10621bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return true; 10631bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10641bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10651bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10661bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10671bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10681bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 10691bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers // Clean up any exception left by field/type resolution 107000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 107100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 10721bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers } 1073c8b306f5221658c7e4b5516be8917dc8c9288e7eIan Rogers stats_->UnresolvedStaticField(); 10741bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers return false; // Incomplete knowledge needs slow path. 10751bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers} 10761bddec3a6521f16df37499754000a3b1787a52e9Ian Rogers 10771212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::GetCodeAndMethodForDirectCall(InvokeType type, InvokeType sharp_type, 10784f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers mirror::Class* referrer_class, 10791212a022fa5f8ef9585d765b1809521812af882cIan Rogers mirror::AbstractMethod* method, 10801212a022fa5f8ef9585d765b1809521812af882cIan Rogers uintptr_t& direct_code, 1081e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uintptr_t& direct_method, 1082e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool update_stats) { 1083137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // For direct and static methods compute possible direct_code and direct_method values, ie 1084137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // an address for the Method* being invoked and an address of the code for that Method*. 1085137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // For interface calls compute a value for direct_method that is the interface method being 1086137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers // invoked, so this can be passed to the out-of-line runtime support code. 10872ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_code = 0; 10882ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_method = 0; 1089c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers if (compiler_backend_ == kPortable) { 1090c531cefbfb5394413122e9f57d211ba436cff012buzbee if (sharp_type != kStatic && sharp_type != kDirect) { 1091c531cefbfb5394413122e9f57d211ba436cff012buzbee return; 1092c531cefbfb5394413122e9f57d211ba436cff012buzbee } 1093c531cefbfb5394413122e9f57d211ba436cff012buzbee } else { 1094c531cefbfb5394413122e9f57d211ba436cff012buzbee if (sharp_type != kStatic && sharp_type != kDirect && sharp_type != kInterface) { 1095c531cefbfb5394413122e9f57d211ba436cff012buzbee return; 1096c531cefbfb5394413122e9f57d211ba436cff012buzbee } 1097b8404a7de94c109e3c17b4205b5f8aaae996eb33TDYa } 10982ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers bool method_code_in_boot = method->GetDeclaringClass()->GetClassLoader() == NULL; 10992ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers if (!method_code_in_boot) { 11002ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers return; 11012ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 11022ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers bool has_clinit_trampoline = method->IsStatic() && !method->GetDeclaringClass()->IsInitialized(); 11034f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers if (has_clinit_trampoline && (method->GetDeclaringClass() != referrer_class)) { 11044f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers // Ensure we run the clinit trampoline unless we are invoking a static method in the same class. 11052ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers return; 11062ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 1107e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1108e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (sharp_type != kInterface) { // Interfaces always go via a trampoline. 1109e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->DirectCallsToBoot(type); 1110e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1111e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->DirectMethodsToBoot(type); 1112c468e92d1e18305a5053c8a4a7c88cb297e525afIan Rogers } 11131d54e73444e017d3a65234e0f193846f3e27472bIan Rogers bool compiling_boot = Runtime::Current()->GetHeap()->GetContinuousSpaces().size() == 1; 11143fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers if (compiling_boot) { 111596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (support_boot_image_fixup_) { 11163fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers MethodHelper mh(method); 11173fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers if (IsImageClass(mh.GetDeclaringClassDescriptor())) { 11180637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom // We can only branch directly to Methods that are resolved in the DexCache. 11190637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom // Otherwise we won't invoke the resolution trampoline. 11203fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers direct_method = -1; 11210637e27af8e54f39634024dc77e8b094f21782f9Brian Carlstrom direct_code = -1; 11223fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 11233fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 11243fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } else { 11251d54e73444e017d3a65234e0f193846f3e27472bIan Rogers if (Runtime::Current()->GetHeap()->FindSpaceFromObject(method, false)->IsImageSpace()) { 11263fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers direct_method = reinterpret_cast<uintptr_t>(method); 11273fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers } 1128aa4a793d7175ceeb1efa215c2af5e52e42b22f0aJeff Hao direct_code = reinterpret_cast<uintptr_t>(method->GetEntryPointFromCompiledCode()); 11292ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } 11302ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers} 11312ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers 1132e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogersbool CompilerDriver::ComputeInvokeInfo(const DexCompilationUnit* mUnit, const uint32_t dex_pc, 1133e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers InvokeType& invoke_type, 1134e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers MethodReference& target_method, 1135e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers int& vtable_idx, 1136e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uintptr_t& direct_code, uintptr_t& direct_method, 1137e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool update_stats) { 113800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1139a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers vtable_idx = -1; 11402ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_code = 0; 11412ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers direct_method = 0; 11422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* resolved_method = 1143e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers ComputeMethodReferencedFromCompilingMethod(soa, mUnit, target_method.dex_method_index, 1144e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type); 1145a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (resolved_method != NULL) { 114608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Don't try to fast-path if we don't understand the caller's class or this appears to be an 114708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Incompatible Class Change Error. 11481bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mirror::Class* referrer_class = 11491bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers ComputeCompilingMethodsClass(soa, resolved_method->GetDeclaringClass()->GetDexCache(), 11501bf8d4dbe5cb9891e8a1125ff1928b544efc243aIan Rogers mUnit); 1151e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool icce = resolved_method->CheckIncompatibleClassChange(invoke_type); 115208f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (referrer_class != NULL && !icce) { 11532dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* methods_class = resolved_method->GetDeclaringClass(); 1154a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (!referrer_class->CanAccess(methods_class) || 1155a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers !referrer_class->CanAccessMember(methods_class, 1156996cc586ce76235ee3efa1eff86de51dabcc5d53Ian Rogers resolved_method->GetAccessFlags())) { 1157a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers // The referring class can't access the resolved method, this may occur as a result of a 1158a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers // protected method being made public by implementing an interface that re-declares the 115908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // method public. Resort to the dex file to determine the correct class for the access 116008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // check. 1161e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uint16_t class_idx = 1162e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method.dex_file->GetMethodId(target_method.dex_method_index).class_idx_; 1163e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers methods_class = mUnit->GetClassLinker()->ResolveType(*target_method.dex_file, 1164e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers class_idx, referrer_class); 1165a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1166a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers if (referrer_class->CanAccess(methods_class) && 1167137e88f798857321f4007631fdf052d2830ec2c4Ian Rogers referrer_class->CanAccessMember(methods_class, resolved_method->GetAccessFlags())) { 1168e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const bool kEnableFinalBasedSharpening = true; 1169e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Sharpen a virtual call into a direct call when the target is known not to have been 1170e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // overridden (ie is final). 1171e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool can_sharpen_virtual_based_on_type = 1172e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (invoke_type == kVirtual) && (resolved_method->IsFinal() || methods_class->IsFinal()); 1173e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // For invoke-super, ensure the vtable index will be correct to dispatch in the vtable of 1174e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // the super class. 1175e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool can_sharpen_super_based_on_type = (invoke_type == kSuper) && 1176e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (referrer_class != methods_class) && referrer_class->IsSubClass(methods_class) && 1177e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers resolved_method->GetMethodIndex() < methods_class->GetVTable()->GetLength() && 1178e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (methods_class->GetVTable()->Get(resolved_method->GetMethodIndex()) == resolved_method); 1179e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers 1180e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (kEnableFinalBasedSharpening && (can_sharpen_virtual_based_on_type || 1181e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers can_sharpen_super_based_on_type)) { 1182fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers // Sharpen a virtual call into a direct call. The method_idx is into referrer's 1183fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers // dex cache, check that this resolved method is where we expect it. 1184e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(referrer_class->GetDexCache()->GetResolvedMethod(target_method.dex_method_index) == 1185e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers resolved_method) << PrettyMethod(resolved_method); 1186e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1187e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1188e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1189e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1190e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, kDirect, referrer_class, resolved_method, 1191e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1192e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1193fb6adba0d5d5505610fbd325e7911db700a2f1e8Ian Rogers return true; 1194e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1195e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const bool kEnableVerifierBasedSharpening = true; 1196e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (kEnableVerifierBasedSharpening && (invoke_type == kVirtual || 1197e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type == kInterface)) { 1198e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Did the verifier record a more precise invoke target based on its type information? 119951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const MethodReference caller_method(mUnit->GetDexFile(), mUnit->GetDexMethodIndex()); 120051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const MethodReference* devirt_map_target = 1201e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers verifier::MethodVerifier::GetDevirtMap(caller_method, dex_pc); 1202e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (devirt_map_target != NULL) { 1203e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::DexCache* target_dex_cache = 1204e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mUnit->GetClassLinker()->FindDexCache(*devirt_map_target->dex_file); 1205e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::ClassLoader* class_loader = 1206e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers soa.Decode<mirror::ClassLoader*>(mUnit->GetClassLoader()); 1207e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mirror::AbstractMethod* called_method = 1208e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers mUnit->GetClassLinker()->ResolveMethod(*devirt_map_target->dex_file, 1209e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers devirt_map_target->dex_method_index, 1210e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_dex_cache, class_loader, NULL, 1211e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers kVirtual); 1212e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(called_method != NULL); 1213e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers CHECK(!called_method->IsAbstract()); 1214e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, kDirect, referrer_class, called_method, 1215e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1216e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool compiler_needs_dex_cache = 1217f8582c3b87efa0245d176f768fd373e5b4289da4Ian Rogers (GetCompilerBackend() == kPortable) || 1218e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (GetCompilerBackend() == kQuick && instruction_set_ != kThumb2) || 1219e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (direct_code == 0) || (direct_code == static_cast<unsigned int>(-1)) || 1220e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers (direct_method == 0) || (direct_method == static_cast<unsigned int>(-1)); 1221e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if ((devirt_map_target->dex_file != target_method.dex_file) && 1222e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers compiler_needs_dex_cache) { 1223e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // We need to use the dex cache to find either the method or code, and the dex file 1224e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // containing the method isn't the one expected for the target method. Try to find 1225e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // the method within the expected target dex file. 1226e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: the -1 could be handled as direct code if the patching new the target dex 1227e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // file. 1228e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: quick only supports direct pointers with Thumb2. 1229e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // TODO: the following should be factored into a common helper routine to find 1230e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // one dex file's method within another. 1231e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile* dexfile = target_method.dex_file; 1232e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile* cm_dexfile = 1233e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers called_method->GetDeclaringClass()->GetDexCache()->GetDexFile(); 1234e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::MethodId& cm_method_id = 1235e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers cm_dexfile->GetMethodId(called_method->GetDexMethodIndex()); 1236e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const char* cm_descriptor = cm_dexfile->StringByTypeIdx(cm_method_id.class_idx_); 1237e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::StringId* descriptor = dexfile->FindStringId(cm_descriptor); 1238e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (descriptor != NULL) { 1239e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::TypeId* type_id = 1240e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers dexfile->FindTypeId(dexfile->GetIndexForStringId(*descriptor)); 1241e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (type_id != NULL) { 1242e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const char* cm_name = cm_dexfile->GetMethodName(cm_method_id); 1243e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::StringId* name = dexfile->FindStringId(cm_name); 1244e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (name != NULL) { 1245e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers uint16_t return_type_idx; 1246e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers std::vector<uint16_t> param_type_idxs; 1247e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers bool success = dexfile->CreateTypeList(&return_type_idx, ¶m_type_idxs, 1248e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers cm_dexfile->GetMethodSignature(cm_method_id)); 1249e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (success) { 1250e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::ProtoId* sig = 1251e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers dexfile->FindProtoId(return_type_idx, param_type_idxs); 1252e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (sig != NULL) { 1253e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers const DexFile::MethodId* method_id = dexfile->FindMethodId(*type_id, 1254e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers *name, *sig); 1255e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (method_id != NULL) { 1256e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1257e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1258e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1259e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->PreciseTypeDevirtualization(); 1260e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1261e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method.dex_method_index = dexfile->GetIndexForMethodId(*method_id); 1262e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1263e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers return true; 1264e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1265e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1266e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1267e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1268e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1269e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1270d0583802482a7b2f54749edc4faa00303459f9a8Ian Rogers // TODO: the stats for direct code and method are off as we failed to find the direct 1271d0583802482a7b2f54749edc4faa00303459f9a8Ian Rogers // method in the referring method's dex cache/file. 1272e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } else { 1273e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1274e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1275e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->VirtualMadeDirect(invoke_type); 1276e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->PreciseTypeDevirtualization(); 1277e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1278e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers target_method = *devirt_map_target; 1279e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers invoke_type = kDirect; 1280e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers return true; 128102c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 1282e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 128302c42237741b5573f9d790a5a0f17f408dceb543Sameer Abu Asal } 1284e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (invoke_type == kSuper) { 128508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers // Unsharpened super calls are suspicious so go slow-path. 12862ed3b9536ccfd7c7321cc18650820b093b22d6c9Ian Rogers } else { 1287e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Sharpening failed so generate a regular resolved method dispatch. 1288e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1289e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->ResolvedMethod(invoke_type); 1290e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1291e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (invoke_type == kVirtual || invoke_type == kSuper) { 1292e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers vtable_idx = resolved_method->GetMethodIndex(); 1293e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1294e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers GetCodeAndMethodForDirectCall(invoke_type, invoke_type, referrer_class, resolved_method, 1295e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers direct_code, direct_method, update_stats); 1296a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers return true; 1297a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1298a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1299a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1300a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1301e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers // Clean up any exception left by method/invoke_type resolution 130200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (soa.Self()->IsExceptionPending()) { 130300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Self()->ClearException(); 1304a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers } 1305e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers if (update_stats) { 1306e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers stats_->UnresolvedMethod(invoke_type); 1307e3cd2f0e3c3d976ae9c65c8a731003a5aaf71986Ian Rogers } 1308a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers return false; // Incomplete knowledge needs slow path. 1309a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers} 1310a32a6fd4a781262dff4fec102da053d16b7ef6c0Ian Rogers 1311fae370a044f5817f69937cccfd2d12a16b374266Ian Rogersbool CompilerDriver::IsSafeCast(const MethodReference& mr, uint32_t dex_pc) { 1312fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers bool result = verifier::MethodVerifier::IsSafeCast(mr, dex_pc); 1313fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers if (result) { 1314fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers stats_->SafeCast(); 1315fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } else { 1316fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers stats_->NotASafeCast(); 1317fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers } 1318fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers return result; 1319fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers} 1320fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 1321fae370a044f5817f69937cccfd2d12a16b374266Ian Rogers 13221212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddCodePatch(const DexFile* dex_file, 1323f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t referrer_method_idx, 132408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType referrer_invoke_type, 1325f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t target_method_idx, 132608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType target_invoke_type, 13273fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers size_t literal_offset) { 132850b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 132900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers code_to_patch_.push_back(new PatchInformation(dex_file, 1330f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom referrer_method_idx, 133108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers referrer_invoke_type, 1332f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom target_method_idx, 133308f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers target_invoke_type, 1334f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom literal_offset)); 13353fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers} 13361212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddMethodPatch(const DexFile* dex_file, 1337f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t referrer_method_idx, 133808f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType referrer_invoke_type, 1339f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom uint32_t target_method_idx, 134008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType target_invoke_type, 13413fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers size_t literal_offset) { 134250b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 134300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers methods_to_patch_.push_back(new PatchInformation(dex_file, 1344f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom referrer_method_idx, 134508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers referrer_invoke_type, 1346f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom target_method_idx, 134708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers target_invoke_type, 1348f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom literal_offset)); 13493fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers} 13503fa13791c51985d9956d01bc465de6d36c3390d3Ian Rogers 1351219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersclass ParallelCompilationManager { 1352731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom public: 1353219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers typedef void Callback(const ParallelCompilationManager* manager, size_t index); 13540e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier 1355219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager(ClassLinker* class_linker, 1356219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers jobject class_loader, 1357219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers CompilerDriver* compiler, 1358219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile* dex_file, 1359219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ThreadPool& thread_pool) 1360731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom : class_linker_(class_linker), 1361731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom class_loader_(class_loader), 1362731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom compiler_(compiler), 13630e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier dex_file_(dex_file), 13642f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom thread_pool_(&thread_pool) {} 1365731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom 136600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ClassLinker* GetClassLinker() const { 1367731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(class_linker_ != NULL); 1368731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return class_linker_; 1369731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 137000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 137100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers jobject GetClassLoader() const { 1372731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return class_loader_; 1373731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 137400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 13751212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompilerDriver* GetCompiler() const { 1376731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(compiler_ != NULL); 1377731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return compiler_; 1378731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 137900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 138000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile* GetDexFile() const { 1381731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom CHECK(dex_file_ != NULL); 1382731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom return dex_file_; 1383731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom } 1384731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom 13850e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier void ForAll(size_t begin, size_t end, Callback callback, size_t work_units) { 13860e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier Thread* self = Thread::Current(); 13870e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier self->AssertNoPendingException(); 13880e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier CHECK_GT(work_units, 0U); 13899ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 139002b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier std::vector<ForAllClosure*> closures(work_units); 13910e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier for (size_t i = 0; i < work_units; ++i) { 13920e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier closures[i] = new ForAllClosure(this, begin + i, end, callback, work_units); 13930e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier thread_pool_->AddTask(self, closures[i]); 13940e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 13950e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier thread_pool_->StartWorkers(self); 139600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 13970e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // Ensure we're suspended while we're blocked waiting for the other threads to finish (worker 13980e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // thread destructor's called below perform join). 13990e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier CHECK_NE(self->GetState(), kRunnable); 1400d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 14010e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier // Wait for all the worker threads to finish. 14021d54e73444e017d3a65234e0f193846f3e27472bIan Rogers thread_pool_->Wait(self, true, false); 1403d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1404d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1405d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes private: 1406d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 140702b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier class ForAllClosure : public Task { 14080e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier public: 1409219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ForAllClosure(ParallelCompilationManager* manager, size_t begin, size_t end, Callback* callback, 14100e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier size_t stripe) 1411219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers : manager_(manager), 14120e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier begin_(begin), 14130e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier end_(end), 14140e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier callback_(callback), 14150e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier stripe_(stripe) 14160e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier { 14171e4092589f1400915e6213014da103aab8728ef6Elliott Hughes 1418aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 14199ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 14200e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier virtual void Run(Thread* self) { 14210e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier for (size_t i = begin_; i < end_; i += stripe_) { 1422219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers callback_(manager_, i); 14230e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier self->AssertNoPendingException(); 14240e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 14250e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier } 142602b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier 142702b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier virtual void Finalize() { 142802b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier delete this; 142902b6a78038f12c109f95eb31713cfc747f5512f1Mathieu Chartier } 14300e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier private: 1431219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const ParallelCompilationManager* const manager_; 14320e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t begin_; 14330e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t end_; 1434219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const Callback* const callback_; 14350e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const size_t stripe_; 14360e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier }; 14371e4092589f1400915e6213014da103aab8728ef6Elliott Hughes 14380e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier ClassLinker* const class_linker_; 14390e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const jobject class_loader_; 14401212a022fa5f8ef9585d765b1809521812af882cIan Rogers CompilerDriver* const compiler_; 14410e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier const DexFile* const dex_file_; 1442219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ThreadPool* const thread_pool_; 1443d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes}; 1444d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 144500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// Return true if the class should be skipped during compilation. We 144600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// never skip classes in the boot class loader. However, if we have a 144700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// non-boot class loader and we can resolve the class in the boot 144800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// class loader, we do skip the class. This happens if an app bundles 144900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// classes found in the boot classpath. Since at runtime we will 145000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// select the class from the boot classpath, do not attempt to resolve 145100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers// or compile it now. 14522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersstatic bool SkipClass(mirror::ClassLoader* class_loader, 145300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile& dex_file, 145400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const DexFile::ClassDef& class_def) 1455b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 145600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (class_loader == NULL) { 145700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 145800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 145900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers const char* descriptor = dex_file.GetClassDescriptor(class_def); 146000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 14612dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = class_linker->FindClass(descriptor, NULL); 146200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (klass == NULL) { 146300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread* self = Thread::Current(); 146400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers CHECK(self->IsExceptionPending()); 146500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers self->ClearException(); 146600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 146700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 146800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 146900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers} 147000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 1471219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void ResolveClassFieldsAndMethods(const ParallelCompilationManager* manager, size_t class_def_index) 1472b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 147300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1474219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 1475219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 1476d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1477845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // Method and Field are the worst. We can't resolve without either 1478845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // context from the code use (to disambiguate virtual vs direct 1479845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // method and instance vs static field) or from class 1480845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // definitions. While the compiler will resolve what it can as it 1481845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // needs it, here we try to resolve fields and methods used in class 1482845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // definitions, since many of them many never be referenced by 1483845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom // generated code. 1484d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 148500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (SkipClass(class_loader, dex_file, class_def)) { 1486d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1487d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1488845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom 1489d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // Note the class_data pointer advances through the headers, 1490d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // static fields, instance fields, direct methods, and virtual 1491d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // methods. 1492d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 1493d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (class_data == NULL) { 1494d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // empty class such as a marker interface 1495d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1496d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1497d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes Thread* self = Thread::Current(); 1498219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ClassLinker* class_linker = manager->GetClassLinker(); 14992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = class_linker->FindDexCache(dex_file); 1500d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 1501d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextStaticField()) { 15022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* field = class_linker->ResolveField(dex_file, it.GetMemberIndex(), dex_cache, 15032dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers class_loader, true); 1504d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (field == NULL) { 1505d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1506d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 15070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1508d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1509d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1510fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers // If an instance field is final then we need to have a barrier on the return, static final 1511fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers // fields are assigned within the lock held for class initialization. 1512fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers bool requires_constructor_barrier = false; 1513d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextInstanceField()) { 1514fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers if ((it.GetMemberAccessFlags() & kAccFinal) != 0) { 1515fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers requires_constructor_barrier = true; 1516fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers } 1517fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 15182dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Field* field = class_linker->ResolveField(dex_file, it.GetMemberIndex(), dex_cache, 15192dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers class_loader, false); 1520d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (field == NULL) { 1521d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1522d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 152320cfffabdc9e02b2df798bc4e6b6035d14bf4e36Brian Carlstrom } 1524d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1525d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1526fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers if (requires_constructor_barrier) { 1527219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->AddRequiresConstructorBarrier(soa.Self(), manager->GetDexFile(), 1528fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers class_def_index); 1529fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers } 1530d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextDirectMethod()) { 15312dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* method = class_linker->ResolveMethod(dex_file, it.GetMemberIndex(), 15322dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers dex_cache, class_loader, NULL, 15332dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers it.GetMethodInvokeType(class_def)); 1534d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (method == NULL) { 1535d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1536d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 1537845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom } 1538d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1539d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1540d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes while (it.HasNextVirtualMethod()) { 15412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::AbstractMethod* method = class_linker->ResolveMethod(dex_file, it.GetMemberIndex(), 15422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers dex_cache, class_loader, NULL, 15432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers it.GetMethodInvokeType(class_def)); 1544d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (method == NULL) { 1545d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(self->IsExceptionPending()); 1546d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes self->ClearException(); 1547845490bda68f7d025ea7f45775c847d2932e00dcBrian Carlstrom } 1548d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes it.Next(); 1549d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1550d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes DCHECK(!it.HasNext()); 1551d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1552d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1553219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void ResolveType(const ParallelCompilationManager* manager, size_t type_idx) 1554b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 1555d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // Class derived values are more complicated, they require the linker and loader. 155600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1557219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ClassLinker* class_linker = manager->GetClassLinker(); 1558219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 15592dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::DexCache* dex_cache = class_linker->FindDexCache(dex_file); 1560219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 15612dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = class_linker->ResolveType(dex_file, type_idx, dex_cache, class_loader); 156200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 1563d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass == NULL) { 156400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers CHECK(soa.Self()->IsExceptionPending()); 1565d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes Thread::Current()->ClearException(); 1566d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1567d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1568d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 15691212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::ResolveDexFile(jobject class_loader, const DexFile& dex_file, 15701212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 1571d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 1572d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 157300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // TODO: we could resolve strings here, although the string table is largely filled with class 157400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // and method names. 1575d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1576219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, class_loader, this, &dex_file, thread_pool); 15770e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumTypeIds(), ResolveType, thread_count_); 1578ff7380681c50129ff689a11ac0f49512b4be7295Elliott Hughes timings.AddSplit("Resolve " + dex_file.GetLocation() + " Types"); 1579d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 15800e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumClassDefs(), ResolveClassFieldsAndMethods, thread_count_); 1581ff7380681c50129ff689a11ac0f49512b4be7295Elliott Hughes timings.AddSplit("Resolve " + dex_file.GetLocation() + " MethodsAndFields"); 15829ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 15839ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 15841212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Verify(jobject class_loader, const std::vector<const DexFile*>& dex_files, 15851212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 1586ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 1587ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 158898eacac683b78e60799323e8c7d59e7214808639jeffhao CHECK(dex_file != NULL); 15892f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom VerifyDexFile(class_loader, *dex_file, thread_pool, timings); 159098eacac683b78e60799323e8c7d59e7214808639jeffhao } 159198eacac683b78e60799323e8c7d59e7214808639jeffhao} 159298eacac683b78e60799323e8c7d59e7214808639jeffhao 1593219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void VerifyClass(const ParallelCompilationManager* manager, size_t class_def_index) 1594b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 159500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 1596219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 1597219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const char* descriptor = manager->GetDexFile()->GetClassDescriptor(class_def); 15982dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = 1599219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->FindClass(descriptor, 1600219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader())); 1601d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass == NULL) { 160262d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers CHECK(soa.Self()->IsExceptionPending()); 160362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 1604f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao 1605f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao /* 1606f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * At compile time, we can still structurally verify the class even if FindClass fails. 1607f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * This is to ensure the class is structurally sound for compilation. An unsound class 1608f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao * will be rejected by the verifier and later skipped during compilation in the compiler. 1609f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao */ 1610219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::DexCache* dex_cache = manager->GetClassLinker()->FindDexCache(*manager->GetDexFile()); 1611f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao std::string error_msg; 1612219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers if (verifier::MethodVerifier::VerifyClass(manager->GetDexFile(), 161300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers dex_cache, 1614219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()), 1615ee9889502a34a08741a6f8ecc02917202de9d773Jeff Hao class_def_index, error_msg, true) == 161600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers verifier::MethodVerifier::kHardFailure) { 1617219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 1618f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao LOG(ERROR) << "Verification failed on class " 1619219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers << PrettyDescriptor(manager->GetDexFile()->GetClassDescriptor(class_def)) 1620f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao << " because: " << error_msg; 1621f56197c5519395fcf8226a7148cc87367e0a7ad4jeffhao } 1622d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes return; 1623d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1624d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes CHECK(klass->IsResolved()) << PrettyClass(klass); 1625219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->VerifyClass(klass); 1626d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 1627d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes if (klass->IsErroneous()) { 1628d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes // ClassLinker::VerifyClass throws, which isn't useful in the compiler. 162962d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers CHECK(soa.Self()->IsExceptionPending()); 163062d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 1631d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes } 1632d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 16339ffb039a548996bdc136ae0b2eb42b709d64f1ccIan Rogers CHECK(klass->IsCompileTimeVerified() || klass->IsErroneous()) 16349ffb039a548996bdc136ae0b2eb42b709d64f1ccIan Rogers << PrettyDescriptor(klass) << ": state=" << klass->GetStatus(); 163562d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->AssertNoPendingException(); 1636d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes} 1637d9c67be7c116875d96b31e640ad47d587b205605Elliott Hughes 16381212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::VerifyDexFile(jobject class_loader, const DexFile& dex_file, 16391212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 1640731b2abfccd8704d129e3b8e46a086660161fef3Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 1641219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, class_loader, this, &dex_file, thread_pool); 16420e4627e593bc39f8e3d89c31f8977d55054c07ccMathieu Chartier context.ForAll(0, dex_file.NumClassDefs(), VerifyClass, thread_count_); 16433d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers timings.AddSplit("Verify " + dex_file.GetLocation()); 1644a5a97a2bc1dfed70869da34650a5a2a3a3a06ac4Brian Carlstrom} 1645a5a97a2bc1dfed70869da34650a5a2a3a3a06ac4Brian Carlstrom 164664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogersstatic const char* class_initializer_black_list[] = { 164764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/app/ActivityThread;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 164864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/bluetooth/BluetoothAudioGateway;", // Calls android.bluetooth.BluetoothAudioGateway.classInitNative(). 164964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/bluetooth/HeadsetBase;", // Calls android.bluetooth.HeadsetBase.classInitNative(). 165064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/content/res/CompatibilityInfo;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 165164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/content/res/CompatibilityInfo$1;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 165264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/content/UriMatcher;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 165364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/CursorWindow;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 165464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteConnection;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 165564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteConnection$Operation;", // Requires SimpleDateFormat -> java.util.Locale. 165664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteDatabaseConfiguration;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 165764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteDebug;", // Calls android.util.Log.isLoggable. 165864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteOpenHelper;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 165964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/database/sqlite/SQLiteQueryBuilder;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 166064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/drm/DrmManagerClient;", // Calls System.loadLibrary. 166164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/AnimatedRotateDrawable;", // Sub-class of Drawable. 166264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/AnimationDrawable;", // Sub-class of Drawable. 166364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/BitmapDrawable;", // Sub-class of Drawable. 166464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/ClipDrawable;", // Sub-class of Drawable. 166564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/ColorDrawable;", // Sub-class of Drawable. 166664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/Drawable;", // Requires android.graphics.Rect. 166764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/DrawableContainer;", // Sub-class of Drawable. 166864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/GradientDrawable;", // Sub-class of Drawable. 166964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/LayerDrawable;", // Sub-class of Drawable. 167064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/NinePatchDrawable;", // Sub-class of Drawable. 167164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/RotateDrawable;", // Sub-class of Drawable. 167264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/ScaleDrawable;", // Sub-class of Drawable. 167364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/ShapeDrawable;", // Sub-class of Drawable. 167464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/StateListDrawable;", // Sub-class of Drawable. 167564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/drawable/TransitionDrawable;", // Sub-class of Drawable. 167664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/Matrix;", // Calls android.graphics.Matrix.native_create. 167764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/Matrix$1;", // Requires Matrix. 167864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/PixelFormat;", // Calls android.graphics.PixelFormat.nativeClassInit(). 167964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/Rect;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 168064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/SurfaceTexture;", // Calls android.graphics.SurfaceTexture.nativeClassInit(). 168164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/graphics/Typeface;", // Calls android.graphics.Typeface.nativeCreate. 168264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/inputmethodservice/ExtractEditText;", // Requires android.widget.TextView. 1683bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/AmrInputStream;", // Calls OsConstants.initConstants. 1684bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/CamcorderProfile;", // Calls OsConstants.initConstants. 168564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/CameraProfile;", // Calls System.loadLibrary. 168664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/DecoderCapabilities;", // Calls System.loadLibrary. 1687bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/EncoderCapabilities;", // Calls OsConstants.initConstants. 1688bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/ExifInterface;", // Calls OsConstants.initConstants. 1689bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaCodec;", // Calls OsConstants.initConstants. 1690bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaCodecList;", // Calls OsConstants.initConstants. 1691bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaCrypto;", // Calls OsConstants.initConstants. 1692bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaDrm;", // Calls OsConstants.initConstants. 1693bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaExtractor;", // Calls OsConstants.initConstants. 169464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/MediaFile;", // Requires DecoderCapabilities. 1695bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaMetadataRetriever;", // Calls OsConstants.initConstants. 1696bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/MediaMuxer;", // Calls OsConstants.initConstants. 169764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/MediaPlayer;", // Calls System.loadLibrary. 169864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/MediaRecorder;", // Calls System.loadLibrary. 169964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/media/MediaScanner;", // Calls System.loadLibrary. 1700bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/ResampleInputStream;", // Calls OsConstants.initConstants. 1701bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/SoundPool;", // Calls OsConstants.initConstants. 1702bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/videoeditor/MediaArtistNativeHelper;", // Calls OsConstants.initConstants. 1703bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/media/videoeditor/VideoEditorProfile;", // Calls OsConstants.initConstants. 1704bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/mtp/MtpDatabase;", // Calls OsConstants.initConstants. 1705bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/mtp/MtpDevice;", // Calls OsConstants.initConstants. 1706bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/mtp/MtpServer;", // Calls OsConstants.initConstants. 170764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/NetworkInfo;", // Calls java.util.EnumMap.<init> -> java.lang.Enum.getSharedConstants -> System.identityHashCode. 170864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Proxy;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 170964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/SSLCertificateSocketFactory;", // Requires javax.net.ssl.HttpsURLConnection. 171064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Uri;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 171164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Uri$AbstractHierarchicalUri;", // Requires Uri. 171264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Uri$HierarchicalUri;", // Requires Uri. 171364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Uri$OpaqueUri;", // Requires Uri. 171464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/Uri$StringUri;", // Requires Uri. 171564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/net/WebAddress;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 171664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/nfc/NdefRecord;", // Calls String.getBytes -> java.nio.charset.Charset. 1717bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom "Landroid/opengl/EGL14;", // Calls android.opengl.EGL14._nativeClassInit. 171864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLES10;", // Calls android.opengl.GLES10._nativeClassInit. 171964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLES10Ext;", // Calls android.opengl.GLES10Ext._nativeClassInit. 172064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLES11;", // Requires GLES10. 172164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLES11Ext;", // Calls android.opengl.GLES11Ext._nativeClassInit. 172264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLES20;", // Calls android.opengl.GLES20._nativeClassInit. 172364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/opengl/GLUtils;", // Calls android.opengl.GLUtils.nativeClassInit. 172464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/Build;", // Calls -..-> android.os.SystemProperties.native_get. 172564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/Build$VERSION;", // Requires Build. 172664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/Debug;", // Requires android.os.Environment. 172764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/Environment;", // Calls System.getenv. 172864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/FileUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 172964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/StrictMode;", // Calls android.util.Log.isLoggable. 173064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/StrictMode$VmPolicy;", // Requires StrictMode. 173164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/Trace;", // Calls android.os.Trace.nativeGetEnabledTags. 173264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/os/UEventObserver;", // Calls Class.getSimpleName -> Class.isAnonymousClass -> Class.getDex. 1733bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/provider/ContactsContract;", // Calls OsConstants.initConstants. 1734bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/provider/Settings$Global;", // Calls OsConstants.initConstants. 173564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/provider/Settings$Secure;", // Requires android.net.Uri. 173664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/provider/Settings$System;", // Requires android.net.Uri. 173764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/renderscript/RenderScript;", // Calls System.loadLibrary. 173864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/server/BluetoothService;", // Calls android.server.BluetoothService.classInitNative. 173964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/server/BluetoothEventLoop;", // Calls android.server.BluetoothEventLoop.classInitNative. 174064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/telephony/PhoneNumberUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 1741bd86bccf1b47f1151842152ee52cf5d46d6b34abBrian Carlstrom "Landroid/telephony/TelephonyManager;", // Calls OsConstants.initConstants. 174264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/AutoText;", // Requires android.util.DisplayMetrics -..-> android.os.SystemProperties.native_get_int. 174364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/Layout;", // Calls com.android.internal.util.ArrayUtils.emptyArray -> System.identityHashCode. 174464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/BoringLayout;", // Requires Layout. 174564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/DynamicLayout;", // Requires Layout. 174664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/Html$HtmlParser;", // Calls -..-> String.toLowerCase -> java.util.Locale. 174764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/StaticLayout;", // Requires Layout. 174864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/text/TextUtils;", // Requires android.util.DisplayMetrics. 174964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/util/DisplayMetrics;", // Calls SystemProperties.native_get_int. 175064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/util/Patterns;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 175164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/view/Choreographer;", // Calls SystemProperties.native_get_boolean. 1752bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/util/Patterns;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 1753bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/GLES20Canvas;", // Calls GLES20Canvas.nIsAvailable(). 175464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/view/GLES20RecordingCanvas;", // Requires android.view.GLES20Canvas. 1755bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/GestureDetector;", // Calls android.view.GLES20Canvas.nIsAvailable. 175664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/view/HardwareRenderer$Gl20Renderer;", // Requires SystemProperties.native_get. 1757bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/HardwareRenderer$GlRenderer;", // Requires SystemProperties.native_get. 175864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/view/InputEventConsistencyVerifier;", // Requires android.os.Build. 175964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/view/Surface;", // Requires SystemProperties.native_get. 1760bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/SurfaceControl;", // Calls OsConstants.initConstants. 1761bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/animation/AlphaAnimation;", // Requires Animation. 1762bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/animation/Animation;", // Calls SystemProperties.native_get_boolean. 1763bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/animation/AnimationSet;", // Calls OsConstants.initConstants. 1764bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/view/textservice/SpellCheckerSubtype;", // Calls Class.getDex(). 176564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/webkit/JniUtil;", // Calls System.loadLibrary. 1766bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/webkit/PluginManager;", // // Calls OsConstants.initConstants. 176764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/webkit/WebViewCore;", // Calls System.loadLibrary. 1768c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Landroid/webkit/WebViewFactory$Preloader;", // Calls to Class.forName. 1769bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/webkit/WebViewInputDispatcher;", // Calls Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 1770bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Landroid/webkit/URLUtil;", // Calls Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 177164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/AutoCompleteTextView;", // Requires TextView. 177264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/Button;", // Requires TextView. 177364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/CheckBox;", // Requires TextView. 177464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/CheckedTextView;", // Requires TextView. 177564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/CompoundButton;", // Requires TextView. 177664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/EditText;", // Requires TextView. 177764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/NumberPicker;", // Requires java.util.Locale. 177864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/ScrollBarDrawable;", // Sub-class of Drawable. 177964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/SearchView$SearchAutoComplete;", // Requires TextView. 178064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/Switch;", // Requires TextView. 178164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Landroid/widget/TextView;", // Calls Paint.<init> -> Paint.native_init. 178264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/i18n/phonenumbers/AsYouTypeFormatter;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 1783c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/i18n/phonenumbers/MetadataManager;", // Calls OsConstants.initConstants. 1784bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/i18n/phonenumbers/PhoneNumberMatcher;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 178564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/i18n/phonenumbers/PhoneNumberUtil;", // Requires java.util.logging.LogManager. 1786c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/i18n/phonenumbers/geocoding/AreaCodeMap;", // Calls OsConstants.initConstants. 1787c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/i18n/phonenumbers/geocoding/PhoneNumberOfflineGeocoder;", // Calls OsConstants.initConstants. 178864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/internal/os/SamplingProfilerIntegration;", // Calls SystemProperties.native_get_int. 178964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/internal/policy/impl/PhoneWindow;", // Calls android.os.Binder.init. 179064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/internal/view/menu/ActionMenuItemView;", // Requires TextView. 179164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/internal/widget/DialogTitle;", // Requires TextView. 179264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/org/bouncycastle/asn1/StreamUtil;", // Calls Runtime.getRuntime().maxMemory(). 1793c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/pkcs/MacData;", // Calls native ... -> java.math.NativeBN.BN_new(). 1794c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/pkcs/RSASSAPSSparams;", // Calls native ... -> java.math.NativeBN.BN_new(). 1795c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/cms/SignedData;", // Calls native ... -> java.math.NativeBN.BN_new(). 1796c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/x509/GeneralSubtree;", // Calls native ... -> java.math.NativeBN.BN_new(). 1797c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/asn1/x9/X9ECParameters;", // Calls native ... -> java.math.NativeBN.BN_new(). 1798c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$MD5;", // Requires com.android.org.conscrypt.NativeCrypto. 1799e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA1;", // Requires com.android.org.conscrypt.NativeCrypto. 1800c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA256;", // Requires com.android.org.conscrypt.NativeCrypto. 1801c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA384;", // Requires com.android.org.conscrypt.NativeCrypto. 1802c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/digests/OpenSSLDigest$SHA512;", // Requires com.android.org.conscrypt.NativeCrypto. 180364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/org/bouncycastle/crypto/engines/RSABlindedEngine;", // Calls native ... -> java.math.NativeBN.BN_new(). 1804c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHKeyGeneratorHelper;", // Calls native ... -> java.math.NativeBN.BN_new(). 1805c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHParametersGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 1806c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DHParametersHelper;", // Calls System.getenv -> OsConstants.initConstants. 1807c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DSAKeyPairGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 1808c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/DSAParametersGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 1809c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/crypto/generators/RSAKeyPairGenerator;", // Calls native ... -> java.math.NativeBN.BN_new(). 1810c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/dh/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 1811c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/dsa/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 1812c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$EC;", // Calls OsConstants.initConstants. 1813c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDH;", // Calls OsConstants.initConstants. 1814c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDHC;", // Calls OsConstants.initConstants. 1815c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECDSA;", // Calls OsConstants.initConstants. 1816c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi$ECMQV;", // Calls OsConstants.initConstants. 1817c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/ec/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 1818c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/BCRSAPrivateCrtKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 1819c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/BCRSAPrivateKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 1820c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi;", // Calls OsConstants.initConstants. 1821c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi$BCPKCS12KeyStore;", // Calls Thread.currentThread. 1822c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi;", // Calls Thread.currentThread. 1823c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jce/PKCS10CertificationRequest;", // Calls native ... -> java.math.NativeBN.BN_new(). 182464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/org/bouncycastle/jce/provider/CertBlacklist;", // Calls System.getenv -> OsConstants.initConstants. 1825c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 1826c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/jce/provider/JCERSAPrivateKey;", // Calls native ... -> java.math.NativeBN.BN_new(). 182764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/android/org/bouncycastle/jce/provider/PKIXCertPathValidatorSpi;", // Calls System.getenv -> OsConstants.initConstants. 1828c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/math/ec/ECConstants;", // Calls native ... -> java.math.NativeBN.BN_new(). 1829c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/math/ec/Tnaf;", // Calls native ... -> java.math.NativeBN.BN_new(). 1830c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/util/BigIntegers;", // Calls native ... -> java.math.NativeBN.BN_new(). 1831c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/bouncycastle/x509/X509Util;", // Calls native ... -> java.math.NativeBN.BN_new(). 1832c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/CipherSuite;", // Calls OsConstants.initConstants. 1833c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/FileClientSessionCache$CacheFile;", // Calls OsConstants.initConstants. 1834c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/HandshakeIODataStream;", // Calls OsConstants.initConstants. 1835c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/Logger;", // Calls OsConstants.initConstants. 1836e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/conscrypt/NativeCrypto;", // Calls native NativeCrypto.clinit(). 1837bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLECKeyPairGenerator;", // Calls OsConstants.initConstants. 1838c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLEngine;", // Requires com.android.org.conscrypt.NativeCrypto. 1839bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacMD5;", // Calls native NativeCrypto.clinit(). 1840bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA1;", // Calls native NativeCrypto.clinit(). 1841bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA256;", // Calls native NativeCrypto.clinit(). 1842bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA384;", // Calls native NativeCrypto.clinit(). 1843bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMac$HmacSHA512;", // Calls native NativeCrypto.clinit(). 1844e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$MD5;", // Requires com.android.org.conscrypt.NativeCrypto. 1845e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA1;", // Requires com.android.org.conscrypt.NativeCrypto. 1846c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA256;", // Requires com.android.org.conscrypt.NativeCrypto. 1847c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA384;", // Requires com.android.org.conscrypt.NativeCrypto. 1848e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/conscrypt/OpenSSLMessageDigestJDK$SHA512;", // Requires com.android.org.conscrypt.NativeCrypto. 1849bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLX509CertPath;", // Calls OsConstants.initConstants. 1850bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Lcom/android/org/conscrypt/OpenSSLX509CertificateFactory;", // Calls OsConstants.initConstants. 1851c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/PRF;", // Calls OsConstants.initConstants. 1852c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/org/conscrypt/SSLSessionImpl;", // Calls OsConstants.initConstants. 1853e40f302f539dbca0a4b2cd7ee9eba6d37095b584Kenny Root "Lcom/android/org/conscrypt/TrustedCertificateStore;", // Calls System.getenv -> OsConstants.initConstants. 1854c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/ConnectionPool;", // Calls OsConstants.initConstants. 1855c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/OkHttpClient;", // Calls OsConstants.initConstants. 1856c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/DiskLruCache;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 1857c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/Util;", // Calls OsConstants.initConstants. 1858c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/http/HttpsURLConnectionImpl;", // Calls VMClassLoader.getBootClassPathSize. 1859c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/spdy/SpdyConnection;", // Calls OsConstants.initConstants. 1860c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/spdy/SpdyReader;", // Calls OsConstants.initConstants. 1861c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lcom/android/okhttp/internal/tls/OkHostnameVerifier;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 186264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/google/android/gles_jni/EGLContextImpl;", // Calls com.google.android.gles_jni.EGLImpl._nativeClassInit. 186364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/google/android/gles_jni/EGLImpl;", // Calls com.google.android.gles_jni.EGLImpl._nativeClassInit. 186464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lcom/google/android/gles_jni/GLImpl;", // Calls com.google.android.gles_jni.GLImpl._nativeClassInit. 1865c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/core/GenericObject;", // Calls OsConstants.initConstants. 1866c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/core/Host;", // Calls OsConstants.initConstants. 1867c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/core/HostPort;", // Calls OsConstants.initConstants. 1868c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/core/NameValue;", // Calls OsConstants.initConstants. 1869c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/core/net/DefaultNetworkLayer;", // Calls OsConstants.initConstants. 1870c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/Utils;", // Calls OsConstants.initConstants. 1871c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/AddressImpl;", // Calls OsConstants.initConstants. 1872c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/Authority;", // Calls OsConstants.initConstants. 1873c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/GenericURI;", // Calls OsConstants.initConstants. 1874c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/NetObject;", // Calls OsConstants.initConstants. 1875c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/SipUri;", // Calls OsConstants.initConstants. 1876c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/TelephoneNumber;", // Calls OsConstants.initConstants. 1877c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/address/UserInfo;", // Calls OsConstants.initConstants. 1878c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Accept;", // Calls OsConstants.initConstants. 1879c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AcceptEncoding;", // Calls OsConstants.initConstants. 1880c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AcceptLanguage;", // Calls OsConstants.initConstants. 1881c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AddressParametersHeader;", // Calls OsConstants.initConstants. 1882c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AlertInfoList;", // Calls OsConstants.initConstants. 1883c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AllowEvents;", // Calls OsConstants.initConstants. 1884c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AllowEventsList;", // Calls OsConstants.initConstants. 1885c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/AuthenticationInfo;", // Calls OsConstants.initConstants. 1886c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Authorization;", // Calls OsConstants.initConstants. 1887c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/CSeq;", // Calls OsConstants.initConstants. 1888c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/CallIdentifier;", // Calls OsConstants.initConstants. 1889c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Challenge;", // Calls OsConstants.initConstants. 1890c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ContactList;", // Calls OsConstants.initConstants. 1891c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ContentEncoding;", // Calls OsConstants.initConstants. 1892c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ContentEncodingList;", // Calls OsConstants.initConstants. 1893c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ContentLanguageList;", // Calls OsConstants.initConstants. 1894c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ContentType;", // Calls OsConstants.initConstants. 1895c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Credentials;", // Calls OsConstants.initConstants. 1896c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ErrorInfoList;", // Calls OsConstants.initConstants. 1897c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Expires;", // Calls OsConstants.initConstants. 1898c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/From;", // Calls OsConstants.initConstants. 1899c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/MimeVersion;", // Calls OsConstants.initConstants. 1900c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/NameMap;", // Calls OsConstants.initConstants. 1901c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Priority;", // Calls OsConstants.initConstants. 1902c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Protocol;", // Calls OsConstants.initConstants. 1903c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthenticate;", // Calls OsConstants.initConstants. 1904c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthenticateList;", // Calls OsConstants.initConstants. 1905c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyAuthorizationList;", // Calls OsConstants.initConstants. 1906c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyRequire;", // Calls OsConstants.initConstants. 1907c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ProxyRequireList;", // Calls OsConstants.initConstants. 1908c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/RSeq;", // Calls OsConstants.initConstants. 1909c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/RecordRoute;", // Calls OsConstants.initConstants. 1910c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ReferTo;", // Calls OsConstants.initConstants. 1911c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/RequestLine;", // Calls OsConstants.initConstants. 1912c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Require;", // Calls OsConstants.initConstants. 1913c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/RetryAfter;", // Calls OsConstants.initConstants. 1914c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/SIPETag;", // Calls OsConstants.initConstants. 1915c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/SIPHeader;", // Calls OsConstants.initConstants. 1916c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/SIPHeaderNamesCache;", // Calls OsConstants.initConstants. 1917c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/StatusLine;", // Calls OsConstants.initConstants. 1918c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/SubscriptionState;", // Calls OsConstants.initConstants. 1919c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/TimeStamp;", // Calls OsConstants.initConstants. 1920c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/UserAgent;", // Calls OsConstants.initConstants. 1921c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Unsupported;", // Calls OsConstants.initConstants. 1922c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/Warning;", // Calls OsConstants.initConstants. 1923c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ViaList;", // Calls OsConstants.initConstants. 1924c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/Join;", // Calls OsConstants.initConstants. 1925c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/References;", // Calls OsConstants.initConstants. 1926c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/extensions/Replaces;", // Calls OsConstants.initConstants. 1927c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAccessNetworkInfo;", // Calls OsConstants.initConstants. 1928c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssertedIdentity;", // Calls OsConstants.initConstants. 1929c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssertedIdentityList;", // Calls OsConstants.initConstants. 1930c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PAssociatedURI;", // Calls OsConstants.initConstants. 1931c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PCalledPartyID;", // Calls OsConstants.initConstants. 1932c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PChargingVector;", // Calls OsConstants.initConstants. 1933c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PPreferredIdentity;", // Calls OsConstants.initConstants. 1934c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PVisitedNetworkIDList;", // Calls OsConstants.initConstants. 1935c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/PathList;", // Calls OsConstants.initConstants. 1936c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/SecurityAgree;", // Calls OsConstants.initConstants. 1937c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/SecurityClient;", // Calls OsConstants.initConstants. 1938c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lgov/nist/javax/sip/header/ims/ServiceRoute;", // Calls OsConstants.initConstants. 193964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/Console;", // Has FileDescriptor(s). 194064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/File;", // Calls to Random.<init> -> System.currentTimeMillis -> OsConstants.initConstants. 194164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/FileDescriptor;", // Requires libcore.io.OsConstants. 194264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/ObjectInputStream;", // Requires java.lang.ClassLoader$SystemClassLoader. 194364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/ObjectStreamClass;", // Calls to Class.forName -> java.io.FileDescriptor. 194464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/io/ObjectStreamConstants;", // Instance of non-image class SerializablePermission. 194564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/lang/ClassLoader$SystemClassLoader;", // Calls System.getProperty -> OsConstants.initConstants. 194696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/lang/HexStringParser;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 194796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/lang/ProcessManager;", // Calls Thread.currentThread. 194864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/lang/Runtime;", // Calls System.getProperty -> OsConstants.initConstants. 194964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/lang/System;", // Calls OsConstants.initConstants. 195064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/math/BigDecimal;", // Calls native ... -> java.math.NativeBN.BN_new(). 195164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/math/BigInteger;", // Calls native ... -> java.math.NativeBN.BN_new(). 195296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/math/Primality;", // Calls native ... -> java.math.NativeBN.BN_new(). 195364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/math/Multiplication;", // Calls native ... -> java.math.NativeBN.BN_new(). 195464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/net/InetAddress;", // Requires libcore.io.OsConstants. 195564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/net/Inet4Address;", // Sub-class of InetAddress. 195664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/net/Inet6Address;", // Sub-class of InetAddress. 1957bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Ljava/net/InetUnixAddress;", // Sub-class of InetAddress. 195864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/nio/charset/Charset;", // Calls Charset.getDefaultCharset -> System.getProperty -> OsConstants.initConstants. 195964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/nio/charset/CharsetICU;", // Sub-class of Charset. 196064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/nio/charset/Charsets;", // Calls Charset.forName. 19610b4e3ef67508a0b8c121b6b26ab5ea0a1d8e7141Brian Carlstrom "Ljava/nio/charset/StandardCharsets;", // Calls OsConstants.initConstants. 196296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/security/AlgorithmParameterGenerator;", // Calls OsConstants.initConstants. 196396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/security/KeyPairGenerator$KeyPairGeneratorImpl;", // Calls OsConstants.initConstants. 1964bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Ljava/security/KeyPairGenerator;", // Calls OsConstants.initConstants. 196564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/security/Security;", // Tries to do disk IO for "security.properties". 196696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/security/spec/RSAKeyGenParameterSpec;", // java.math.NativeBN.BN_new() 1967bf47e5f28b1aa39748dce8ac5abbabca1baee093Brian Carlstrom "Ljava/sql/Date;", // Calls OsConstants.initConstants. 196896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/sql/DriverManager;", // Calls OsConstants.initConstants. 196996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/sql/Time;", // Calls OsConstants.initConstants. 197096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/sql/Timestamp;", // Calls OsConstants.initConstants. 197164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/Date;", // Calls Date.<init> -> System.currentTimeMillis -> OsConstants.initConstants. 197296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/ListResourceBundle;", // Calls OsConstants.initConstants. 197364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/Locale;", // Calls System.getProperty -> OsConstants.initConstants. 197496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/PropertyResourceBundle;", // Calls OsConstants.initConstants. 197596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/ResourceBundle;", // Calls OsConstants.initConstants. 197696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/ResourceBundle$MissingBundle;", // Calls OsConstants.initConstants. 197796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/Scanner;", // regex.Pattern.compileImpl. 197864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/SimpleTimeZone;", // Sub-class of TimeZone. 197964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/TimeZone;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 198064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/concurrent/ConcurrentHashMap$Segment;", // Calls Runtime.getRuntime().availableProcessors(). 198196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/ConcurrentSkipListMap;", // Calls OsConstants.initConstants. 198296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/Exchanger;", // Calls OsConstants.initConstants. 198396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/ForkJoinPool;", // Calls OsConstants.initConstants. 198496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/LinkedTransferQueue;", // Calls OsConstants.initConstants. 198596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/Phaser;", // Calls OsConstants.initConstants. 198696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/ScheduledThreadPoolExecutor;", // Calls AtomicLong.VMSupportsCS8() 198796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/SynchronousQueue;", // Calls OsConstants.initConstants. 198896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/concurrent/atomic/AtomicLong;", // Calls AtomicLong.VMSupportsCS8() 198964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljava/util/logging/LogManager;", // Calls System.getProperty -> OsConstants.initConstants. 199096391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/prefs/AbstractPreferences;", // Calls OsConstants.initConstants. 199196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/prefs/FilePreferencesImpl;", // Calls OsConstants.initConstants. 199296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/prefs/FilePreferencesFactoryImpl;", // Calls OsConstants.initConstants. 199396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljava/util/prefs/Preferences;", // Calls OsConstants.initConstants. 199496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/crypto/KeyAgreement;", // Calls OsConstants.initConstants. 199596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/crypto/KeyGenerator;", // Calls OsConstants.initConstants. 199696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/security/cert/X509Certificate;", // Calls VMClassLoader.getBootClassPathSize. 199796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/security/cert/X509Certificate$1;", // Calls VMClassLoader.getBootClassPathSize. 199864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljavax/microedition/khronos/egl/EGL10;", // Requires EGLContext. 199964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljavax/microedition/khronos/egl/EGLContext;", // Requires com.google.android.gles_jni.EGLImpl. 200064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Ljavax/net/ssl/HttpsURLConnection;", // Calls SSLSocketFactory.getDefault -> java.security.Security.getProperty. 200196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/datatype/DatatypeConstants;", // Calls OsConstants.initConstants. 200296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/datatype/FactoryFinder;", // Calls OsConstants.initConstants. 200396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/namespace/QName;", // Calls OsConstants.initConstants. 200496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/validation/SchemaFactoryFinder;", // Calls OsConstants.initConstants. 200596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/xpath/XPathConstants;", // Calls OsConstants.initConstants. 200696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Ljavax/xml/xpath/XPathFactoryFinder;", // Calls OsConstants.initConstants. 200764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Llibcore/icu/LocaleData;", // Requires java.util.Locale. 2008333a8ec11113e75552093cf8be6fbda2673a5be3Brian Carlstrom "Llibcore/icu/TimeZoneNames;", // Requires java.util.TimeZone. 2009f08e473519dc5c7ccb85eb2b333f9d0aff23a329Ian Rogers "Llibcore/io/IoUtils;", // Calls Random.<init> -> System.currentTimeMillis -> FileDescriptor -> OsConstants.initConstants. 201064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Llibcore/io/OsConstants;", // Platform specific. 201164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Llibcore/net/MimeUtils;", // Calls libcore.net.MimeUtils.getContentTypesPropertiesStream -> System.getProperty. 201296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Llibcore/reflect/Types;", // Calls OsConstants.initConstants. 201364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Llibcore/util/ZoneInfo;", // Sub-class of TimeZone. 201464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Llibcore/util/ZoneInfoDB;", // Calls System.getenv -> OsConstants.initConstants. 201564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/commons/logging/LogFactory;", // Calls System.getProperty. 2016c64440528822281a7889aba9cebf96baa4235b87Brian Carlstrom "Lorg/apache/commons/logging/impl/LogFactoryImpl;", // Calls OsConstants.initConstants. 201764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/fortress/Services;", // Calls ClassLoader.getSystemClassLoader -> System.getProperty. 201864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/provider/cert/X509CertFactoryImpl;", // Requires java.nio.charsets.Charsets. 201964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/provider/crypto/RandomBitsSupplier;", // Requires java.io.File. 202064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/utils/AlgNameMapper;", // Requires java.util.Locale. 202196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs10/CertificationRequest;", // Calls Thread.currentThread. 202296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs10/CertificationRequestInfo;", // Calls Thread.currentThread. 202396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/AuthenticatedAttributes;", // Calls Thread.currentThread. 202496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/SignedData;", // Calls Thread.currentThread. 202596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs7/SignerInfo;", // Calls Thread.currentThread. 202696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/pkcs8/PrivateKeyInfo;", // Calls Thread.currentThread. 202796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/provider/crypto/SHA1PRNG_SecureRandomImpl;", // Calls OsConstants.initConstants. 202864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x501/AttributeTypeAndValue;", // Calls IntegralToString.convertInt -> Thread.currentThread. 202964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x501/DirectoryString;", // Requires BigInteger. 203064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x501/Name;", // Requires org.apache.harmony.security.x501.AttributeTypeAndValue. 203196391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/AccessDescription;", // Calls Thread.currentThread. 203296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/AuthorityKeyIdentifier;", // Calls Thread.currentThread. 203396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/CRLDistributionPoints;", // Calls Thread.currentThread. 203464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/Certificate;", // Requires org.apache.harmony.security.x509.TBSCertificate. 203596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/CertificateIssuer;", // Calls Thread.currentThread. 203696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/CertificateList;", // Calls Thread.currentThread. 203796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/DistributionPoint;", // Calls Thread.currentThread. 203896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/DistributionPointName;", // Calls Thread.currentThread. 203964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/EDIPartyName;", // Calls native ... -> java.math.NativeBN.BN_new(). 204064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/GeneralName;", // Requires org.apache.harmony.security.x501.Name. 204164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/GeneralNames;", // Requires GeneralName. 204296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralSubtree;", // Calls Thread.currentThread. 204396391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/GeneralSubtrees;", // Calls Thread.currentThread. 204496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/InfoAccessSyntax;", // Calls Thread.currentThread. 204596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/IssuingDistributionPoint;", // Calls Thread.currentThread. 204696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/NameConstraints;", // Calls Thread.currentThread. 204796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertList$RevokedCertificate;", // Calls NativeBN.BN_new(). 204896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertList;", // Calls Thread.currentThread. 204996391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/TBSCertificate;", // Requires org.apache.harmony.security.x501.Name. 205064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/Time;", // Calls native ... -> java.math.NativeBN.BN_new(). 205164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/security/x509/Validity;", // Requires x509.Time. 205296391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/security/x509/tsp/TSTInfo;", // Calls Thread.currentThread. 205364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/harmony/xml/ExpatParser;", // Calls native ExpatParser.staticInitialize. 205496391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom "Lorg/apache/harmony/xml/ExpatParser$EntityParser;", // Calls ExpatParser.staticInitialize. 205564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/http/conn/params/ConnRouteParams;", // Requires java.util.Locale. 205664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/http/conn/ssl/SSLSocketFactory;", // Calls java.security.Security.getProperty. 205764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers "Lorg/apache/http/conn/util/InetAddressUtils;", // Calls regex.Pattern.compile -..-> regex.Pattern.compileImpl. 205864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers}; 205964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers 2060219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersstatic void InitializeClass(const ParallelCompilationManager* manager, size_t class_def_index) 20613d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 2062219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile::ClassDef& class_def = manager->GetDexFile()->GetClassDef(class_def_index); 206300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 2064219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(manager->GetClassLoader()); 2065219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const char* descriptor = manager->GetDexFile()->GetClassDescriptor(class_def); 2066219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers mirror::Class* klass = manager->GetClassLinker()->FindClass(descriptor, class_loader); 20671d54e73444e017d3a65234e0f193846f3e27472bIan Rogers bool compiling_boot = Runtime::Current()->GetHeap()->GetContinuousSpaces().size() == 1; 206864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers bool can_init_static_fields = compiling_boot && 2069219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->IsImageClass(descriptor); 20703d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass != NULL) { 207164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // We don't want class initialization occurring on multiple threads due to deadlock problems. 207264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // For example, a parent class is initialized (holding its lock) that refers to a sub-class 207364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // in its static/class initializer causing it to try to acquire the sub-class' lock. While 207464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // on a second thread the sub-class is initialized (holding its lock) after first initializing 207564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // its parents, whose locks are acquired. This leads to a parent-to-child and a child-to-parent 207664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // lock ordering and consequent potential deadlock. 20771d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // We need to use an ObjectLock due to potential suspension in the interpreting code. Rather 20781d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // than use a special Object for the purpose we use the Class of java.lang.Class. 20791d54e73444e017d3a65234e0f193846f3e27472bIan Rogers ObjectLock lock1(soa.Self(), klass->GetClass()); 208064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // The lock required to initialize the class. 208162d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers ObjectLock lock2(soa.Self(), klass); 208264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // Only try to initialize classes that were successfully verified. 20833d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass->IsVerified()) { 2084219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->EnsureInitialized(klass, false, can_init_static_fields); 208596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (soa.Self()->IsExceptionPending()) { 208696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom soa.Self()->GetException(NULL)->Dump(); 208796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom } 208864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (!klass->IsInitialized()) { 208964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (can_init_static_fields) { 209064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers bool is_black_listed = false; 209164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers for (size_t i = 0; i < arraysize(class_initializer_black_list); ++i) { 209264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (StringPiece(descriptor) == class_initializer_black_list[i]) { 209364b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers is_black_listed = true; 209464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers break; 209564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 209664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 209764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (!is_black_listed) { 209864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers LOG(INFO) << "Initializing: " << descriptor; 209964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers if (StringPiece(descriptor) == "Ljava/lang/Void;"){ 210064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers // Hand initialize j.l.Void to avoid Dex file operations in un-started runtime. 21012dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Field>* fields = klass->GetSFields(); 210264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers CHECK_EQ(fields->GetLength(), 1); 2103219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers fields->Get(0)->SetObj(klass, manager->GetClassLinker()->FindPrimitiveClass('V')); 21042dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers klass->SetStatus(mirror::Class::kStatusInitialized); 210564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else { 2106219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetClassLinker()->EnsureInitialized(klass, true, can_init_static_fields); 210764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 210862d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->AssertNoPendingException(); 210964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 211064b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 211164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 21123d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers // If successfully initialized place in SSB array. 21133d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (klass->IsInitialized()) { 21143d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers klass->GetDexCache()->GetInitializedStaticStorage()->Set(klass->GetDexTypeIndex(), klass); 21150755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom } 211627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 21173d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers // Record the final class status if necessary. 21182dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class::Status status = klass->GetStatus(); 211951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom ClassReference ref(manager->GetDexFile(), class_def_index); 2120219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers CompiledClass* compiled_class = manager->GetCompiler()->GetCompiledClass(ref); 21213d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers if (compiled_class == NULL) { 21223d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers compiled_class = new CompiledClass(status); 2123219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->RecordClassStatus(ref, compiled_class); 21243d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers } else { 212596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom DCHECK_GE(status, compiled_class->GetStatus()) << descriptor; 2126ffca45dbd7e152b8c2cda375d2742f798827698eBrian Carlstrom } 212798eacac683b78e60799323e8c7d59e7214808639jeffhao } 21281f5393447b9f45be7918042d9ee7b521376de866Ian Rogers // Clear any class not found or verification exceptions. 212962d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers soa.Self()->ClearException(); 213098eacac683b78e60799323e8c7d59e7214808639jeffhao} 213198eacac683b78e60799323e8c7d59e7214808639jeffhao 21321212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InitializeClasses(jobject jni_class_loader, const DexFile& dex_file, 21331212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 213464b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers#ifndef NDEBUG 213564b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers for (size_t i = 0; i < arraysize(class_initializer_black_list); ++i) { 213664b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers const char* descriptor = class_initializer_black_list[i]; 213764b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers CHECK(IsValidDescriptor(descriptor)) << descriptor; 213864b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } 213964b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers#endif 21403d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 2141219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(class_linker, jni_class_loader, this, &dex_file, thread_pool); 214264b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers context.ForAll(0, dex_file.NumClassDefs(), InitializeClass, thread_count_); 21433d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers timings.AddSplit("InitializeNoClinit " + dex_file.GetLocation()); 21443d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers} 214590dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao 21461212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InitializeClasses(jobject class_loader, 21471212a022fa5f8ef9585d765b1809521812af882cIan Rogers const std::vector<const DexFile*>& dex_files, 21481212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 21493d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers for (size_t i = 0; i != dex_files.size(); ++i) { 21503d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers const DexFile* dex_file = dex_files[i]; 215190dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao CHECK(dex_file != NULL); 21522f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom InitializeClasses(class_loader, *dex_file, thread_pool, timings); 215300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 215490dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao} 215590dc30f4b9967e850d0594e57dfa8e7cb0369575Shih-wei Liao 21561212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::Compile(jobject class_loader, const std::vector<const DexFile*>& dex_files, 21572f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom ThreadPool& thread_pool, TimingLogger& timings) { 2158ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i != dex_files.size(); ++i) { 2159ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const DexFile* dex_file = dex_files[i]; 216083db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom CHECK(dex_file != NULL); 21612f66382fdb5e98537f724eba43ef1c7162c71b0eBrian Carlstrom CompileDexFile(class_loader, *dex_file, thread_pool, timings); 216283db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom } 216383db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom} 216483db7721aef15df6919c0ec072e087bef6041e2dBrian Carlstrom 2165219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogersvoid CompilerDriver::CompileClass(const ParallelCompilationManager* manager, size_t class_def_index) { 21662d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz jobject jclass_loader = manager->GetClassLoader(); 2167219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers const DexFile& dex_file = *manager->GetDexFile(); 2168c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index); 216900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 217000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 21712d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 217200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (SkipClass(class_loader, dex_file, class_def)) { 217300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return; 217400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 21755ead0950c661761e90e04aefd6ea2205532ce874Brian Carlstrom } 2176d1224c79631bd1801b067a0f212b91afa961a362jeffhao ClassReference ref(&dex_file, class_def_index); 2177d1224c79631bd1801b067a0f212b91afa961a362jeffhao // Skip compiling classes with generic verifier failures since they will still fail at runtime 2178776ac1fa61237db645adb4370a4aab888530caf4Ian Rogers if (verifier::MethodVerifier::IsClassRejected(ref)) { 2179d1224c79631bd1801b067a0f212b91afa961a362jeffhao return; 2180d1224c79631bd1801b067a0f212b91afa961a362jeffhao } 21810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const byte* class_data = dex_file.GetClassData(class_def); 21820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_data == NULL) { 21830571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // empty class, probably a marker interface 21840571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return; 21850571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 21862d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // Can we run DEX-to-DEX compiler on this class ? 21872d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz bool allow_dex_compilation; 21882d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz { 21892d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz ScopedObjectAccess soa(Thread::Current()); 21902d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz mirror::ClassLoader* class_loader = soa.Decode<mirror::ClassLoader*>(jclass_loader); 21912d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz allow_dex_compilation = IsDexToDexCompilationAllowed(class_loader, dex_file, class_def); 21922d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } 21930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataItemIterator it(dex_file, class_data); 21940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Skip fields 21950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 21960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 21970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 21980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 21990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 22000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 22010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Compile direct methods 220268adbe41c7d9295da2bfc521d737ba6dabd36c98Brian Carlstrom int64_t previous_direct_method_idx = -1; 22030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 22046f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom uint32_t method_idx = it.GetMemberIndex(); 22056f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom if (method_idx == previous_direct_method_idx) { 22066f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // smali can create dex files with two encoded_methods sharing the same method_idx 22076f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // http://code.google.com/p/smali/issues/detail?id=119 22086f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom it.Next(); 22096f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom continue; 22106f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom } 22116f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom previous_direct_method_idx = method_idx; 2212219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->CompileMethod(it.GetMethodCodeItem(), it.GetMemberAccessFlags(), 2213fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers it.GetMethodInvokeType(class_def), class_def_index, 22142d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz method_idx, jclass_loader, dex_file, allow_dex_compilation); 22150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 22169ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 22170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Compile virtual methods 221868adbe41c7d9295da2bfc521d737ba6dabd36c98Brian Carlstrom int64_t previous_virtual_method_idx = -1; 22190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 22206f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom uint32_t method_idx = it.GetMemberIndex(); 22216f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom if (method_idx == previous_virtual_method_idx) { 22226f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // smali can create dex files with two encoded_methods sharing the same method_idx 22236f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom // http://code.google.com/p/smali/issues/detail?id=119 22246f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom it.Next(); 22256f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom continue; 22266f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom } 22276f29d0e6d5444ff84157c922c23c221567dcc6c5Brian Carlstrom previous_virtual_method_idx = method_idx; 2228219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers manager->GetCompiler()->CompileMethod(it.GetMethodCodeItem(), it.GetMemberAccessFlags(), 2229fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers it.GetMethodInvokeType(class_def), class_def_index, 22302d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz method_idx, jclass_loader, dex_file, allow_dex_compilation); 22310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 22329ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom } 22330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 22349ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 22359ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 22361212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileDexFile(jobject class_loader, const DexFile& dex_file, 22371212a022fa5f8ef9585d765b1809521812af882cIan Rogers ThreadPool& thread_pool, TimingLogger& timings) { 2238219b5a847ef74be5d3de4c16a29ec6413cc42af1Ian Rogers ParallelCompilationManager context(NULL, class_loader, this, &dex_file, thread_pool); 22391212a022fa5f8ef9585d765b1809521812af882cIan Rogers context.ForAll(0, dex_file.NumClassDefs(), CompilerDriver::CompileClass, thread_count_); 22403d1548debdaf8a1915fa432a4d267f7c0145654dIan Rogers timings.AddSplit("Compile " + dex_file.GetLocation()); 2241c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes} 2242c225caa9715eeaeff87f27d5b6a3e7d4f6b7efadElliott Hughes 22431212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::CompileMethod(const DexFile::CodeItem* code_item, uint32_t access_flags, 22441212a022fa5f8ef9585d765b1809521812af882cIan Rogers InvokeType invoke_type, uint32_t class_def_idx, 22451212a022fa5f8ef9585d765b1809521812af882cIan Rogers uint32_t method_idx, jobject class_loader, 22462d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz const DexFile& dex_file, 22472d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz bool allow_dex_to_dex_compilation) { 2248f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes CompiledMethod* compiled_method = NULL; 2249bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes uint64_t start_ns = NanoTime(); 22504dd96f56909ec35c83a3d468b0e47769988c1a1dLogan Chien 2251169c9a7f46776b235d0a37d5e0ff27682deffe06Ian Rogers if ((access_flags & kAccNative) != 0) { 225257b86d47b66322693a070185fadfb43cb9c12eabIan Rogers compiled_method = (*jni_compiler_)(*this, access_flags, method_idx, dex_file); 22533320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom CHECK(compiled_method != NULL); 2254169c9a7f46776b235d0a37d5e0ff27682deffe06Ian Rogers } else if ((access_flags & kAccAbstract) != 0) { 22552cc022b653e1e84eed2522254ec684bd097572b8Brian Carlstrom } else { 22568447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum // In small mode we only compile image classes. 225796391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom bool dont_compile = (Runtime::Current()->IsSmallMode() && 225896391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ((image_classes_.get() == NULL) || (image_classes_->size() == 0))); 2259c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum 2260c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum // Don't compile class initializers, ever. 22611f55ea0d5cfea943ec11dd1be9ddb163e4e325b2Anwar Ghuloum if (((access_flags & kAccConstructor) != 0) && ((access_flags & kAccStatic) != 0)) { 2262c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum dont_compile = true; 22638447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } else if (code_item->insns_size_in_code_units_ < Runtime::Current()->GetSmallModeMethodDexSizeLimit()) { 22648447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum // Do compile small methods. 22658447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum dont_compile = false; 2266c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum } 2267f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers if (!dont_compile) { 226851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom CompilerFn compiler = compiler_; 226951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#ifdef ART_SEA_IR_MODE 227051c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom bool use_sea = Runtime::Current()->IsSeaIRMode(); 227151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom use_sea &&= (std::string::npos != PrettyMethod(method_idx, dex_file).find("fibonacci")); 22727467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea if (use_sea) { 227351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiler = sea_ir_compiler_; 22747467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea } 227551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 227651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom compiled_method = (*compiler)(*this, code_item, access_flags, invoke_type, class_def_idx, 227751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom method_idx, class_loader, dex_file); 2278f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers CHECK(compiled_method != NULL) << PrettyMethod(method_idx, dex_file); 22792d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz } else if (allow_dex_to_dex_compilation) { 22802d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // TODO: add a mode to disable DEX-to-DEX compilation ? 22812d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz compiled_method = (*dex_to_dex_compiler_)(*this, code_item, access_flags, 22822d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz invoke_type, class_def_idx, 22832d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz method_idx, class_loader, dex_file); 22842d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz // No native code is generated. 22852d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz CHECK(compiled_method == NULL) << PrettyMethod(method_idx, dex_file); 2286f3e9855ee2000106b54fd479f7a46da2dc2ad079Ian Rogers } 2287bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes } 22883bb17a644e2945c3913cfbde245d2f520d62a3ffIan Rogers uint64_t duration_ns = NanoTime() - start_ns; 2289c928de90ad22ecdf83c18a07008409595f13d3b1Ian Rogers#ifdef ART_USE_PORTABLE_COMPILER 22905354ec568ace1e117d5a93dcb802a612356200edIan Rogers const uint64_t kWarnMilliSeconds = 1000; 22915354ec568ace1e117d5a93dcb802a612356200edIan Rogers#else 22925354ec568ace1e117d5a93dcb802a612356200edIan Rogers const uint64_t kWarnMilliSeconds = 100; 22935354ec568ace1e117d5a93dcb802a612356200edIan Rogers#endif 22945354ec568ace1e117d5a93dcb802a612356200edIan Rogers if (duration_ns > MsToNs(kWarnMilliSeconds)) { 2295bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes LOG(WARNING) << "Compilation of " << PrettyMethod(method_idx, dex_file) 22963bb17a644e2945c3913cfbde245d2f520d62a3ffIan Rogers << " took " << PrettyDuration(duration_ns); 2297f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes } 2298f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes 229950b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 2300f09afe8fbd78943df6a8b10f03c36dcd190dd054Elliott Hughes if (compiled_method != NULL) { 23010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers MethodReference ref(&dex_file, method_idx); 23020755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom CHECK(GetCompiledMethod(ref) == NULL) << PrettyMethod(method_idx, dex_file); 230300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers { 230450b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(self, compiled_methods_lock_); 230500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers compiled_methods_.Put(ref, compiled_method); 230600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 23070755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom DCHECK(GetCompiledMethod(ref) != NULL) << PrettyMethod(method_idx, dex_file); 23082cc022b653e1e84eed2522254ec684bd097572b8Brian Carlstrom } 23099baa4aefc370f48774b6104680193d9a7e4fb631Brian Carlstrom 231050b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers if (self->IsExceptionPending()) { 231150b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers ScopedObjectAccess soa(self); 231200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers LOG(FATAL) << "Unexpected exception compiling: " << PrettyMethod(method_idx, dex_file) << "\n" 231362d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers << self->GetException(NULL)->Dump(); 231400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 23150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers} 231628ad40dc3ec2f09b0ffd4f6d6787bf1b532ccd5dIan Rogers 23171212a022fa5f8ef9585d765b1809521812af882cIan RogersCompiledClass* CompilerDriver::GetCompiledClass(ClassReference ref) const { 231850b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_classes_lock_); 23190755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom ClassTable::const_iterator it = compiled_classes_.find(ref); 23200755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom if (it == compiled_classes_.end()) { 23210755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return NULL; 23220755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom } 23230755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom CHECK(it->second != NULL); 23240755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom return it->second; 23250755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom} 23260755ec5ea1dce0b549fc1adefeb52d89f119ebecBrian Carlstrom 23271212a022fa5f8ef9585d765b1809521812af882cIan RogersCompiledMethod* CompilerDriver::GetCompiledMethod(MethodReference ref) const { 232850b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers MutexLock mu(Thread::Current(), compiled_methods_lock_); 23290571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers MethodTable::const_iterator it = compiled_methods_.find(ref); 23300571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (it == compiled_methods_.end()) { 23313320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom return NULL; 23322c8f653c98d658419f464b6147c10e11a664d2e6Ian Rogers } 23333320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom CHECK(it->second != NULL); 23343320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom return it->second; 23359ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} 23369ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom 23371212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::SetBitcodeFileName(std::string const& filename) { 23381212a022fa5f8ef9585d765b1809521812af882cIan Rogers typedef void (*SetBitcodeFileNameFn)(CompilerDriver&, std::string const&); 2339106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 2340106b2a03be66748a25b9019e4c222cee498d559fLogan Chien SetBitcodeFileNameFn set_bitcode_file_name = 234151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom reinterpret_cast<SetBitcodeFileNameFn>(compilerLLVMSetBitcodeFileName); 2342106b2a03be66748a25b9019e4c222cee498d559fLogan Chien 2343106b2a03be66748a25b9019e4c222cee498d559fLogan Chien set_bitcode_file_name(*this, filename); 23448b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien} 2345f7015fd55a8dc969ac2440ffc829a6b4d942fb5aLogan Chien 2346fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23471212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::AddRequiresConstructorBarrier(Thread* self, const DexFile* dex_file, 2348fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers size_t class_def_index) { 2349fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MutexLock mu(self, freezing_constructor_lock_); 2350fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers freezing_constructor_classes_.insert(ClassReference(dex_file, class_def_index)); 2351fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers} 2352fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23531212a022fa5f8ef9585d765b1809521812af882cIan Rogersbool CompilerDriver::RequiresConstructorBarrier(Thread* self, const DexFile* dex_file, 2354fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers size_t class_def_index) { 2355fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers MutexLock mu(self, freezing_constructor_lock_); 2356fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers return freezing_constructor_classes_.count(ClassReference(dex_file, class_def_index)) != 0; 2357fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers} 2358fffdb023275613612a22ec62b3421ffe4d2b73feIan Rogers 23593f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrombool CompilerDriver::WriteElf(const std::string& android_root, 2360265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool is_host, 236151c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom const std::vector<const art::DexFile*>& dex_files, 2362265091e581c9f643b37e7966890911f09e223269Brian Carlstrom std::vector<uint8_t>& oat_contents, 236351c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom art::File* file) 236451c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 236551c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#if defined(ART_USE_PORTABLE_COMPILER) 236651c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom return art::ElfWriterMclinker::Create(file, oat_contents, dex_files, android_root, is_host, *this); 236751c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#else 236851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom return art::ElfWriterQuick::Create(file, oat_contents, dex_files, android_root, is_host, *this); 236951c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom#endif 2370265091e581c9f643b37e7966890911f09e223269Brian Carlstrom} 23711212a022fa5f8ef9585d765b1809521812af882cIan Rogersvoid CompilerDriver::InstructionSetToLLVMTarget(InstructionSet instruction_set, 23721212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_triple, 23731212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_cpu, 23741212a022fa5f8ef9585d765b1809521812af882cIan Rogers std::string& target_attr) { 2375265091e581c9f643b37e7966890911f09e223269Brian Carlstrom switch (instruction_set) { 2376700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kThumb2: 2377700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "thumb-none-linux-gnueabi"; 2378700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_cpu = "cortex-a9"; 2379700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "+thumb2,+neon,+neonfp,+vfp3,+db"; 2380700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2381700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2382700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kArm: 2383700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "armv7-none-linux-gnueabi"; 2384700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // TODO: Fix for Nexus S. 2385700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_cpu = "cortex-a9"; 2386700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // TODO: Fix for Xoom. 2387700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "+v7,+neon,+neonfp,+vfp3,+db"; 2388700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2389700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2390700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kX86: 2391700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "i386-pc-linux-gnu"; 2392700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = ""; 2393700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2394700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2395700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom case kMips: 2396700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_triple = "mipsel-unknown-linux"; 2397700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom target_attr = "mips32r2"; 2398700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom break; 2399700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 2400700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom default: 2401700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(FATAL) << "Unknown instruction set: " << instruction_set; 2402700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 2403700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 24049ea1cb1a22be5b85dc2622e3836c46a1c48e3f25Brian Carlstrom} // namespace art 2405