Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 16 | |
Ian Rogers | 89756f2 | 2013-03-04 16:40:02 -0800 | [diff] [blame] | 17 | #ifndef ART_SRC_COMPILER_DRIVER_COMPILER_DRIVER_H_ |
| 18 | #define ART_SRC_COMPILER_DRIVER_COMPILER_DRIVER_H_ |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 19 | |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 20 | #include <set> |
| 21 | #include <string> |
Logan Chien | df57614 | 2012-03-20 17:36:32 +0800 | [diff] [blame] | 22 | #include <vector> |
Elliott Hughes | e5448b5 | 2012-01-18 16:44:06 -0800 | [diff] [blame] | 23 | |
Elliott Hughes | 76b6167 | 2012-12-12 17:47:30 -0800 | [diff] [blame] | 24 | #include "base/mutex.h" |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 25 | #include "compiled_class.h" |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 26 | #include "compiled_method.h" |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 27 | #include "dex_file.h" |
Elliott Hughes | 0f3c553 | 2012-03-30 14:51:51 -0700 | [diff] [blame] | 28 | #include "instruction_set.h" |
| 29 | #include "invoke_type.h" |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 30 | #include "oat_file.h" |
Ian Rogers | 1cb0a1d | 2011-10-06 15:24:35 -0700 | [diff] [blame] | 31 | #include "runtime.h" |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 32 | #include "safe_map.h" |
Mathieu Chartier | 0e4627e | 2012-10-23 16:13:36 -0700 | [diff] [blame] | 33 | #include "thread_pool.h" |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 34 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 35 | namespace art { |
| 36 | |
Ian Rogers | c8b306f | 2012-02-17 21:34:44 -0800 | [diff] [blame] | 37 | class AOTCompilationStats; |
Ian Rogers | 219b5a8 | 2013-03-04 13:48:24 -0800 | [diff] [blame] | 38 | class ParallelCompilationManager; |
Ian Rogers | 89756f2 | 2013-03-04 16:40:02 -0800 | [diff] [blame] | 39 | class DexCompilationUnit; |
Elliott Hughes | 601a123 | 2012-02-02 17:47:38 -0800 | [diff] [blame] | 40 | class TimingLogger; |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 41 | |
Sameer Abu Asal | 02c4223 | 2013-04-30 12:09:45 -0700 | [diff] [blame^] | 42 | const uint32_t kDexPCNotReady = 0xFFFFFF; |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 43 | enum CompilerBackend { |
| 44 | kQuick, |
buzbee | 1fd3346 | 2013-03-25 13:40:45 -0700 | [diff] [blame] | 45 | kPortable, |
| 46 | kNoBackend |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 47 | }; |
| 48 | |
buzbee | 4df2bbd | 2012-10-11 14:46:06 -0700 | [diff] [blame] | 49 | // Thread-local storage compiler worker threads |
| 50 | class CompilerTls { |
buzbee | 4df2bbd | 2012-10-11 14:46:06 -0700 | [diff] [blame] | 51 | public: |
| 52 | CompilerTls() : llvm_info_(NULL) {} |
| 53 | ~CompilerTls() {} |
| 54 | |
| 55 | void* GetLLVMInfo() { return llvm_info_; } |
| 56 | |
| 57 | void SetLLVMInfo(void* llvm_info) { llvm_info_ = llvm_info; } |
| 58 | |
| 59 | private: |
| 60 | void* llvm_info_; |
buzbee | 4df2bbd | 2012-10-11 14:46:06 -0700 | [diff] [blame] | 61 | }; |
| 62 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 63 | class CompilerDriver { |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 64 | public: |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 65 | // Create a compiler targeting the requested "instruction_set". |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 66 | // "image" should be true if image specific optimizations should be |
| 67 | // enabled. "image_classes" lets the compiler know what classes it |
| 68 | // can assume will be in the image, with NULL implying all available |
| 69 | // classes. |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 70 | explicit CompilerDriver(CompilerBackend compiler_backend, InstructionSet instruction_set, bool image, |
Anwar Ghuloum | 8447d84 | 2013-04-30 17:27:40 -0700 | [diff] [blame] | 71 | size_t thread_count, bool support_debugging, |
Anwar Ghuloum | c4f105d | 2013-04-10 16:12:11 -0700 | [diff] [blame] | 72 | const std::set<std::string>* image_classes, |
| 73 | bool dump_stats, bool dump_timings); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 74 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 75 | ~CompilerDriver(); |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 76 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 77 | void CompileAll(jobject class_loader, const std::vector<const DexFile*>& dex_files) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 78 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 79 | |
| 80 | // Compile a single Method |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 81 | void CompileOne(const mirror::AbstractMethod* method) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 82 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 83 | |
Elliott Hughes | de6e4cf | 2012-02-27 14:46:06 -0800 | [diff] [blame] | 84 | bool IsDebuggingSupported() { |
| 85 | return support_debugging_; |
| 86 | } |
| 87 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 88 | InstructionSet GetInstructionSet() const { |
| 89 | return instruction_set_; |
| 90 | } |
| 91 | |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 92 | CompilerBackend GetCompilerBackend() const { |
| 93 | return compiler_backend_; |
| 94 | } |
| 95 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 96 | bool IsImage() const { |
| 97 | return image_; |
| 98 | } |
| 99 | |
buzbee | 4df2bbd | 2012-10-11 14:46:06 -0700 | [diff] [blame] | 100 | CompilerTls* GetTls(); |
| 101 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 102 | // A class is uniquely located by its DexFile and the class_defs_ table index into that DexFile |
| 103 | typedef std::pair<const DexFile*, uint32_t> ClassReference; |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 104 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 105 | CompiledClass* GetCompiledClass(ClassReference ref) const |
| 106 | LOCKS_EXCLUDED(compiled_classes_lock_); |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 107 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 108 | // A method is uniquely located by its DexFile and the method_ids_ table index into that DexFile |
| 109 | typedef std::pair<const DexFile*, uint32_t> MethodReference; |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 110 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 111 | CompiledMethod* GetCompiledMethod(MethodReference ref) const |
| 112 | LOCKS_EXCLUDED(compiled_methods_lock_); |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 113 | |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 114 | void AddRequiresConstructorBarrier(Thread* self, const DexFile* dex_file, size_t class_def_index); |
| 115 | bool RequiresConstructorBarrier(Thread* self, const DexFile* dex_file, size_t class_def_index); |
| 116 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 117 | // Callbacks from compiler to see what runtime checks must be generated. |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 118 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 119 | bool CanAssumeTypeIsPresentInDexCache(const DexFile& dex_file, uint32_t type_idx) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 120 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 121 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 122 | bool CanAssumeStringIsPresentInDexCache(const DexFile& dex_file, uint32_t string_idx) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 123 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 124 | |
| 125 | // Are runtime access checks necessary in the compiled code? |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 126 | bool CanAccessTypeWithoutChecks(uint32_t referrer_idx, const DexFile& dex_file, |
| 127 | uint32_t type_idx) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 128 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 129 | |
| 130 | // Are runtime access and instantiable checks necessary in the code? |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 131 | bool CanAccessInstantiableTypeWithoutChecks(uint32_t referrer_idx, const DexFile& dex_file, |
| 132 | uint32_t type_idx) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 133 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 134 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 135 | // Can we fast path instance field access? Computes field's offset and volatility. |
Ian Rogers | 89756f2 | 2013-03-04 16:40:02 -0800 | [diff] [blame] | 136 | bool ComputeInstanceFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 137 | int& field_offset, bool& is_volatile, bool is_put) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 138 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 139 | |
| 140 | // Can we fastpath static field access? Computes field's offset, volatility and whether the |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 141 | // field is within the referrer (which can avoid checking class initialization). |
Ian Rogers | 89756f2 | 2013-03-04 16:40:02 -0800 | [diff] [blame] | 142 | bool ComputeStaticFieldInfo(uint32_t field_idx, const DexCompilationUnit* mUnit, |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 143 | int& field_offset, int& ssb_index, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 144 | bool& is_referrers_class, bool& is_volatile, bool is_put) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 145 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 146 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 147 | // Can we fastpath a interface, super class or virtual method call? Computes method's vtable |
| 148 | // index. |
Sameer Abu Asal | 02c4223 | 2013-04-30 12:09:45 -0700 | [diff] [blame^] | 149 | bool ComputeInvokeInfo(uint32_t method_idx, uint32_t dex_pc, |
| 150 | const DexCompilationUnit* mUnit, InvokeType& type, int& vtable_idx, |
| 151 | uintptr_t& direct_code, uintptr_t& direct_method) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 152 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | a32a6fd | 2012-02-06 20:18:44 -0800 | [diff] [blame] | 153 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 154 | // Record patch information for later fix up. |
| 155 | void AddCodePatch(const DexFile* dex_file, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 156 | uint32_t referrer_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 157 | InvokeType referrer_invoke_type, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 158 | uint32_t target_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 159 | InvokeType target_invoke_type, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 160 | size_t literal_offset) |
| 161 | LOCKS_EXCLUDED(compiled_methods_lock_); |
| 162 | void AddMethodPatch(const DexFile* dex_file, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 163 | uint32_t referrer_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 164 | InvokeType referrer_invoke_type, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 165 | uint32_t target_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 166 | InvokeType target_invoke_type, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 167 | size_t literal_offset) |
| 168 | LOCKS_EXCLUDED(compiled_methods_lock_); |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 169 | |
Logan Chien | 8b977d3 | 2012-02-21 19:14:55 +0800 | [diff] [blame] | 170 | void SetBitcodeFileName(std::string const& filename); |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 171 | |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 172 | // TODO: remove these Elf wrappers when libart links against LLVM (when separate compiler library is gone) |
Brian Carlstrom | 3f47c12 | 2013-03-07 00:02:40 -0800 | [diff] [blame] | 173 | bool WriteElf(const std::string& android_root, |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 174 | bool is_host, |
| 175 | const std::vector<const DexFile*>& dex_files, |
| 176 | std::vector<uint8_t>& oat_contents, |
| 177 | File* file); |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 178 | bool FixupElf(File* file, uintptr_t oat_data_begin) const; |
| 179 | void GetOatElfInformation(File* file, size_t& oat_loaded_size, size_t& oat_data_offset) const; |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 180 | bool StripElf(File* file) const; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 181 | |
| 182 | // TODO: move to a common home for llvm helpers once quick/portable are merged |
| 183 | static void InstructionSetToLLVMTarget(InstructionSet instruction_set, |
| 184 | std::string& target_triple, |
| 185 | std::string& target_cpu, |
| 186 | std::string& target_attr); |
| 187 | |
Elliott Hughes | 6f4976c | 2012-03-13 21:19:01 -0700 | [diff] [blame] | 188 | void SetCompilerContext(void* compiler_context) { |
| 189 | compiler_context_ = compiler_context; |
| 190 | } |
| 191 | |
| 192 | void* GetCompilerContext() const { |
| 193 | return compiler_context_; |
| 194 | } |
| 195 | |
Logan Chien | 08e1ba3 | 2012-05-08 15:08:51 +0800 | [diff] [blame] | 196 | size_t GetThreadCount() const { |
| 197 | return thread_count_; |
| 198 | } |
| 199 | |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 200 | class PatchInformation { |
| 201 | public: |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 202 | const DexFile& GetDexFile() const { |
| 203 | return *dex_file_; |
| 204 | } |
| 205 | uint32_t GetReferrerMethodIdx() const { |
| 206 | return referrer_method_idx_; |
| 207 | } |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 208 | InvokeType GetReferrerInvokeType() const { |
| 209 | return referrer_invoke_type_; |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 210 | } |
| 211 | uint32_t GetTargetMethodIdx() const { |
| 212 | return target_method_idx_; |
| 213 | } |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 214 | InvokeType GetTargetInvokeType() const { |
| 215 | return target_invoke_type_; |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 216 | } |
| 217 | size_t GetLiteralOffset() const {; |
| 218 | return literal_offset_; |
| 219 | } |
| 220 | |
| 221 | private: |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 222 | PatchInformation(const DexFile* dex_file, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 223 | uint32_t referrer_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 224 | InvokeType referrer_invoke_type, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 225 | uint32_t target_method_idx, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 226 | InvokeType target_invoke_type, |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 227 | size_t literal_offset) |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 228 | : dex_file_(dex_file), |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 229 | referrer_method_idx_(referrer_method_idx), |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 230 | referrer_invoke_type_(referrer_invoke_type), |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 231 | target_method_idx_(target_method_idx), |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 232 | target_invoke_type_(target_invoke_type), |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 233 | literal_offset_(literal_offset) { |
| 234 | CHECK(dex_file_ != NULL); |
| 235 | } |
| 236 | |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 237 | const DexFile* dex_file_; |
| 238 | uint32_t referrer_method_idx_; |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 239 | InvokeType referrer_invoke_type_; |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 240 | uint32_t target_method_idx_; |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 241 | InvokeType target_invoke_type_; |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 242 | size_t literal_offset_; |
| 243 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 244 | friend class CompilerDriver; |
Brian Carlstrom | 6c403e1 | 2012-03-20 13:22:55 -0700 | [diff] [blame] | 245 | DISALLOW_COPY_AND_ASSIGN(PatchInformation); |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 246 | }; |
| 247 | |
| 248 | const std::vector<const PatchInformation*>& GetCodeToPatch() const { |
| 249 | return code_to_patch_; |
| 250 | } |
| 251 | const std::vector<const PatchInformation*>& GetMethodsToPatch() const { |
| 252 | return methods_to_patch_; |
| 253 | } |
| 254 | |
Ian Rogers | 3d1548d | 2012-09-24 14:08:03 -0700 | [diff] [blame] | 255 | // Checks if class specified by type_idx is one of the image_classes_ |
| 256 | bool IsImageClass(const std::string& descriptor) const; |
| 257 | |
| 258 | void RecordClassStatus(ClassReference ref, CompiledClass* compiled_class); |
| 259 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 260 | private: |
Ian Rogers | 2ed3b95 | 2012-03-17 11:49:39 -0700 | [diff] [blame] | 261 | // Compute constant code and method pointers when possible |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 262 | void GetCodeAndMethodForDirectCall(InvokeType type, InvokeType sharp_type, |
Ian Rogers | 4f6ad8a | 2013-03-18 15:27:28 -0700 | [diff] [blame] | 263 | mirror::Class* referrer_class, |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 264 | mirror::AbstractMethod* method, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 265 | uintptr_t& direct_code, uintptr_t& direct_method) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 266 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
Ian Rogers | 2ed3b95 | 2012-03-17 11:49:39 -0700 | [diff] [blame] | 267 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 268 | void PreCompile(jobject class_loader, const std::vector<const DexFile*>& dex_files, |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 269 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 270 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 271 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 272 | // Attempt to resolve all type, methods, fields, and strings |
| 273 | // referenced from code in the dex file following PathClassLoader |
| 274 | // ordering semantics. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 275 | void Resolve(jobject class_loader, const std::vector<const DexFile*>& dex_files, |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 276 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 277 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 278 | void ResolveDexFile(jobject class_loader, const DexFile& dex_file, |
| 279 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 280 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 281 | |
Ian Rogers | 3d1548d | 2012-09-24 14:08:03 -0700 | [diff] [blame] | 282 | void Verify(jobject class_loader, const std::vector<const DexFile*>& dex_files, |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 283 | ThreadPool& thread_pool, TimingLogger& timings); |
| 284 | void VerifyDexFile(jobject class_loader, const DexFile& dex_file, |
| 285 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 286 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
jeffhao | 98eacac | 2011-09-14 16:11:53 -0700 | [diff] [blame] | 287 | |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 288 | void InitializeClasses(jobject class_loader, const std::vector<const DexFile*>& dex_files, |
| 289 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 290 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 64b6d14 | 2012-10-29 16:34:15 -0700 | [diff] [blame] | 291 | void InitializeClasses(jobject class_loader, const DexFile& dex_file, |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 292 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 293 | LOCKS_EXCLUDED(Locks::mutator_lock_, compiled_classes_lock_); |
Brian Carlstrom | a5a97a2 | 2011-09-15 14:08:49 -0700 | [diff] [blame] | 294 | |
Ian Rogers | 3d1548d | 2012-09-24 14:08:03 -0700 | [diff] [blame] | 295 | void Compile(jobject class_loader, const std::vector<const DexFile*>& dex_files, |
Brian Carlstrom | 2f66382 | 2012-11-07 22:49:06 -0800 | [diff] [blame] | 296 | ThreadPool& thread_pool, TimingLogger& timings); |
| 297 | void CompileDexFile(jobject class_loader, const DexFile& dex_file, |
| 298 | ThreadPool& thread_pool, TimingLogger& timings) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 299 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 300 | void CompileMethod(const DexFile::CodeItem* code_item, uint32_t access_flags, |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 301 | InvokeType invoke_type, uint32_t class_def_idx, uint32_t method_idx, |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 302 | jobject class_loader, const DexFile& dex_file) |
| 303 | LOCKS_EXCLUDED(compiled_methods_lock_); |
Brian Carlstrom | 83db772 | 2011-08-26 17:32:56 -0700 | [diff] [blame] | 304 | |
Ian Rogers | 219b5a8 | 2013-03-04 13:48:24 -0800 | [diff] [blame] | 305 | static void CompileClass(const ParallelCompilationManager* context, size_t class_def_index) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 306 | LOCKS_EXCLUDED(Locks::mutator_lock_); |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 307 | |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 308 | std::vector<const PatchInformation*> code_to_patch_; |
| 309 | std::vector<const PatchInformation*> methods_to_patch_; |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 310 | |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 311 | CompilerBackend compiler_backend_; |
| 312 | |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 313 | InstructionSet instruction_set_; |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 314 | |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 315 | // All class references that require |
| 316 | mutable Mutex freezing_constructor_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; |
| 317 | std::set<ClassReference> freezing_constructor_classes_ GUARDED_BY(freezing_constructor_lock_); |
| 318 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 319 | typedef SafeMap<const ClassReference, CompiledClass*> ClassTable; |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 320 | // All class references that this compiler has compiled. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 321 | mutable Mutex compiled_classes_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; |
Elliott Hughes | f834936 | 2012-06-18 15:00:06 -0700 | [diff] [blame] | 322 | ClassTable compiled_classes_ GUARDED_BY(compiled_classes_lock_); |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 323 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 324 | typedef SafeMap<const MethodReference, CompiledMethod*> MethodTable; |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 325 | // All method references that this compiler has compiled. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 326 | mutable Mutex compiled_methods_lock_ DEFAULT_MUTEX_ACQUIRED_AFTER; |
Elliott Hughes | f834936 | 2012-06-18 15:00:06 -0700 | [diff] [blame] | 327 | MethodTable compiled_methods_ GUARDED_BY(compiled_methods_lock_); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 328 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 329 | bool image_; |
Elliott Hughes | 5523ee0 | 2012-02-03 18:18:34 -0800 | [diff] [blame] | 330 | size_t thread_count_; |
Elliott Hughes | de6e4cf | 2012-02-27 14:46:06 -0800 | [diff] [blame] | 331 | bool support_debugging_; |
Elliott Hughes | bb551fa | 2012-01-25 16:35:29 -0800 | [diff] [blame] | 332 | uint64_t start_ns_; |
| 333 | |
Ian Rogers | c8b306f | 2012-02-17 21:34:44 -0800 | [diff] [blame] | 334 | UniquePtr<AOTCompilationStats> stats_; |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 335 | |
Brian Carlstrom | ba0668e | 2012-03-26 13:14:07 -0700 | [diff] [blame] | 336 | bool dump_stats_; |
| 337 | bool dump_timings_; |
| 338 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 339 | const std::set<std::string>* image_classes_; |
| 340 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 341 | typedef void (*CompilerCallbackFn)(CompilerDriver& driver); |
| 342 | typedef MutexLock* (*CompilerMutexLockFn)(CompilerDriver& driver); |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 343 | |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 344 | void* compiler_library_; |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 345 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 346 | typedef CompiledMethod* (*CompilerFn)(CompilerDriver& driver, |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 347 | const DexFile::CodeItem* code_item, |
Ian Rogers | 08f753d | 2012-08-24 14:35:25 -0700 | [diff] [blame] | 348 | uint32_t access_flags, InvokeType invoke_type, |
Ian Rogers | fffdb02 | 2013-01-04 15:14:08 -0800 | [diff] [blame] | 349 | uint32_t class_dex_idx, uint32_t method_idx, |
| 350 | jobject class_loader, const DexFile& dex_file); |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 351 | CompilerFn compiler_; |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 352 | |
Elliott Hughes | 6f4976c | 2012-03-13 21:19:01 -0700 | [diff] [blame] | 353 | void* compiler_context_; |
| 354 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 355 | typedef CompiledMethod* (*JniCompilerFn)(CompilerDriver& driver, |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 356 | uint32_t access_flags, uint32_t method_idx, |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 357 | const DexFile& dex_file); |
| 358 | JniCompilerFn jni_compiler_; |
Shih-wei Liao | d1fec81 | 2012-02-13 09:51:10 -0800 | [diff] [blame] | 359 | |
buzbee | 4df2bbd | 2012-10-11 14:46:06 -0700 | [diff] [blame] | 360 | pthread_key_t tls_key_; |
| 361 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 362 | typedef void (*CompilerEnableAutoElfLoadingFn)(CompilerDriver& driver); |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 363 | CompilerEnableAutoElfLoadingFn compiler_enable_auto_elf_loading_; |
| 364 | |
| 365 | typedef const void* (*CompilerGetMethodCodeAddrFn) |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 366 | (const CompilerDriver& driver, const CompiledMethod* cm, const mirror::AbstractMethod* method); |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 367 | CompilerGetMethodCodeAddrFn compiler_get_method_code_addr_; |
| 368 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 369 | DISALLOW_COPY_AND_ASSIGN(CompilerDriver); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 370 | }; |
| 371 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 372 | inline bool operator<(const CompilerDriver::ClassReference& lhs, const CompilerDriver::ClassReference& rhs) { |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 373 | if (lhs.second < rhs.second) { |
| 374 | return true; |
| 375 | } else if (lhs.second > rhs.second) { |
| 376 | return false; |
| 377 | } else { |
| 378 | return (lhs.first < rhs.first); |
| 379 | } |
| 380 | } |
| 381 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 382 | } // namespace art |
| 383 | |
Ian Rogers | 89756f2 | 2013-03-04 16:40:02 -0800 | [diff] [blame] | 384 | #endif // ART_SRC_COMPILER_DRIVER_COMPILER_DRIVER_H_ |