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 | |
| 17 | #ifndef ART_SRC_COMPILER_H_ |
| 18 | #define ART_SRC_COMPILER_H_ |
| 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 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 24 | #include "compiled_class.h" |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 25 | #include "compiled_method.h" |
Ian Rogers | a3760aa | 2011-11-14 14:32:37 -0800 | [diff] [blame] | 26 | #include "dex_cache.h" |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 27 | #include "dex_file.h" |
Logan Chien | df57614 | 2012-03-20 17:36:32 +0800 | [diff] [blame] | 28 | #include "elf_image.h" |
Elliott Hughes | 0f3c553 | 2012-03-30 14:51:51 -0700 | [diff] [blame] | 29 | #include "instruction_set.h" |
| 30 | #include "invoke_type.h" |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 31 | #include "oat_file.h" |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 32 | #include "object.h" |
Ian Rogers | 1cb0a1d | 2011-10-06 15:24:35 -0700 | [diff] [blame] | 33 | #include "runtime.h" |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 34 | #include "safe_map.h" |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 35 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 36 | namespace art { |
| 37 | |
Ian Rogers | c8b306f | 2012-02-17 21:34:44 -0800 | [diff] [blame] | 38 | class AOTCompilationStats; |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 39 | class Context; |
Logan Chien | 4dd96f5 | 2012-02-29 01:26:58 +0800 | [diff] [blame] | 40 | class OatCompilationUnit; |
Elliott Hughes | 601a123 | 2012-02-02 17:47:38 -0800 | [diff] [blame] | 41 | class TimingLogger; |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 42 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 43 | class Compiler { |
| 44 | public: |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 45 | // Create a compiler targeting the requested "instruction_set". |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 46 | // "image" should be true if image specific optimizations should be |
| 47 | // enabled. "image_classes" lets the compiler know what classes it |
| 48 | // can assume will be in the image, with NULL implying all available |
| 49 | // classes. |
Elliott Hughes | 5523ee0 | 2012-02-03 18:18:34 -0800 | [diff] [blame] | 50 | explicit Compiler(InstructionSet instruction_set, bool image, size_t thread_count, |
Brian Carlstrom | ba0668e | 2012-03-26 13:14:07 -0700 | [diff] [blame] | 51 | bool support_debugging, const std::set<std::string>* image_classes, |
| 52 | bool dump_stats, bool dump_timings); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 53 | |
| 54 | ~Compiler(); |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 55 | |
Jesse Wilson | 254db0f | 2011-11-16 16:44:11 -0500 | [diff] [blame] | 56 | void CompileAll(const ClassLoader* class_loader, |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 57 | const std::vector<const DexFile*>& dex_files); |
Brian Carlstrom | 8a48741 | 2011-08-29 20:08:52 -0700 | [diff] [blame] | 58 | |
| 59 | // Compile a single Method |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 60 | void CompileOne(const Method* method); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 61 | |
Elliott Hughes | de6e4cf | 2012-02-27 14:46:06 -0800 | [diff] [blame] | 62 | bool IsDebuggingSupported() { |
| 63 | return support_debugging_; |
| 64 | } |
| 65 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 66 | InstructionSet GetInstructionSet() const { |
| 67 | return instruction_set_; |
| 68 | } |
| 69 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 70 | bool IsImage() const { |
| 71 | return image_; |
| 72 | } |
| 73 | |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 74 | // Stub to throw AbstractMethodError |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 75 | static ByteArray* CreateAbstractMethodErrorStub(InstructionSet instruction_set); |
| 76 | |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 77 | |
Ian Rogers | ad25ac5 | 2011-10-04 19:13:33 -0700 | [diff] [blame] | 78 | // Generate the trampoline that's invoked by unresolved direct methods |
Ian Rogers | 1cb0a1d | 2011-10-06 15:24:35 -0700 | [diff] [blame] | 79 | static ByteArray* CreateResolutionStub(InstructionSet instruction_set, |
| 80 | Runtime::TrampolineType type); |
Ian Rogers | ad25ac5 | 2011-10-04 19:13:33 -0700 | [diff] [blame] | 81 | |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 82 | static ByteArray* CreateJniDlsymLookupStub(InstructionSet instruction_set); |
Ian Rogers | 169c9a7 | 2011-11-13 20:13:17 -0800 | [diff] [blame] | 83 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 84 | // A class is uniquely located by its DexFile and the class_defs_ table index into that DexFile |
| 85 | typedef std::pair<const DexFile*, uint32_t> ClassReference; |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 86 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 87 | CompiledClass* GetCompiledClass(ClassReference ref) const; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 88 | |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 89 | // A method is uniquely located by its DexFile and the method_ids_ table index into that DexFile |
| 90 | typedef std::pair<const DexFile*, uint32_t> MethodReference; |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 91 | |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 92 | CompiledMethod* GetCompiledMethod(MethodReference ref) const; |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 93 | |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 94 | const CompiledInvokeStub* FindInvokeStub(bool is_static, const char* shorty) const; |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 95 | const CompiledInvokeStub* FindInvokeStub(const std::string& key) const; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 96 | |
Ian Rogers | 28ad40d | 2011-10-27 15:19:26 -0700 | [diff] [blame] | 97 | // Callbacks from OAT/ART compiler to see what runtime checks must be generated |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 98 | |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 99 | bool CanAssumeTypeIsPresentInDexCache(const DexCache* dex_cache, uint32_t type_idx); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 100 | |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 101 | bool CanAssumeStringIsPresentInDexCache(const DexCache* dex_cache, uint32_t string_idx); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 102 | |
| 103 | // Are runtime access checks necessary in the compiled code? |
| 104 | bool CanAccessTypeWithoutChecks(uint32_t referrer_idx, const DexCache* dex_cache, |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 105 | const DexFile& dex_file, uint32_t type_idx); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 106 | |
| 107 | // Are runtime access and instantiable checks necessary in the code? |
Ian Rogers | d413590 | 2012-02-03 18:05:08 -0800 | [diff] [blame] | 108 | bool CanAccessInstantiableTypeWithoutChecks(uint32_t referrer_idx, const DexCache* dex_cache, |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 109 | const DexFile& dex_file, uint32_t type_idx); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 110 | |
| 111 | // Can we fast path instance field access? Computes field's offset and volatility |
Logan Chien | 4dd96f5 | 2012-02-29 01:26:58 +0800 | [diff] [blame] | 112 | bool ComputeInstanceFieldInfo(uint32_t field_idx, OatCompilationUnit* mUnit, |
jeffhao | 8cd6dda | 2012-02-22 10:15:34 -0800 | [diff] [blame] | 113 | int& field_offset, bool& is_volatile, bool is_put); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 114 | |
| 115 | // Can we fastpath static field access? Computes field's offset, volatility and whether the |
| 116 | // field is within the referrer (which can avoid checking class initialization) |
Logan Chien | 4dd96f5 | 2012-02-29 01:26:58 +0800 | [diff] [blame] | 117 | bool ComputeStaticFieldInfo(uint32_t field_idx, OatCompilationUnit* mUnit, |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 118 | int& field_offset, int& ssb_index, |
jeffhao | 8cd6dda | 2012-02-22 10:15:34 -0800 | [diff] [blame] | 119 | bool& is_referrers_class, bool& is_volatile, bool is_put); |
Ian Rogers | 1bddec3 | 2012-02-04 12:27:34 -0800 | [diff] [blame] | 120 | |
Ian Rogers | a32a6fd | 2012-02-06 20:18:44 -0800 | [diff] [blame] | 121 | // Can we fastpath a interface, super class or virtual method call? Computes method's vtable index |
Ian Rogers | fb6adba | 2012-03-04 21:51:51 -0800 | [diff] [blame] | 122 | bool ComputeInvokeInfo(uint32_t method_idx, OatCompilationUnit* mUnit, InvokeType& type, |
Ian Rogers | 2ed3b95 | 2012-03-17 11:49:39 -0700 | [diff] [blame] | 123 | int& vtable_idx, uintptr_t& direct_code, uintptr_t& direct_method); |
Ian Rogers | a32a6fd | 2012-02-06 20:18:44 -0800 | [diff] [blame] | 124 | |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 125 | // Record patch information for later fix up |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 126 | void AddCodePatch(DexCache* dex_cache, |
| 127 | const DexFile* dex_file, |
| 128 | uint32_t referrer_method_idx, |
| 129 | uint32_t referrer_access_flags, |
| 130 | uint32_t target_method_idx, |
| 131 | bool target_is_direct, |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 132 | size_t literal_offset); |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 133 | void AddMethodPatch(DexCache* dex_cache, |
| 134 | const DexFile* dex_file, |
| 135 | uint32_t referrer_method_idx, |
| 136 | uint32_t referrer_access_flags, |
| 137 | uint32_t target_method_idx, |
| 138 | bool target_is_direct, |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 139 | size_t literal_offset); |
| 140 | |
Shih-wei Liao | d1fec81 | 2012-02-13 09:51:10 -0800 | [diff] [blame] | 141 | #if defined(ART_USE_LLVM_COMPILER) |
Logan Chien | 8b977d3 | 2012-02-21 19:14:55 +0800 | [diff] [blame] | 142 | void SetBitcodeFileName(std::string const& filename); |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 143 | |
| 144 | void EnableAutoElfLoading(); |
| 145 | |
| 146 | const void* GetMethodCodeAddr(const CompiledMethod* cm, |
| 147 | const Method* method) const; |
| 148 | |
| 149 | const Method::InvokeStub* GetMethodInvokeStubAddr(const CompiledInvokeStub* cm, |
| 150 | const Method* method) const; |
Logan Chien | df57614 | 2012-03-20 17:36:32 +0800 | [diff] [blame] | 151 | |
| 152 | std::vector<ElfImage> GetElfImages() const; |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 153 | #else |
| 154 | void EnableAutoElfLoader() { } |
| 155 | |
| 156 | const void* GetMethodCodeAddr(const CompiledMethod*, |
| 157 | const Method*) const { |
| 158 | return NULL; |
| 159 | } |
| 160 | |
| 161 | const Method::InvokeStub* GetMethodInvokeStubAddr(const CompiledInvokeStub*, |
| 162 | const Method*) const { |
| 163 | return NULL; |
| 164 | } |
Logan Chien | df57614 | 2012-03-20 17:36:32 +0800 | [diff] [blame] | 165 | |
| 166 | std::vector<ElfImage> GetElfImages() const { |
| 167 | return std::vector<ElfImage>(); |
| 168 | } |
Shih-wei Liao | d1fec81 | 2012-02-13 09:51:10 -0800 | [diff] [blame] | 169 | #endif |
| 170 | |
Elliott Hughes | 6f4976c | 2012-03-13 21:19:01 -0700 | [diff] [blame] | 171 | void SetCompilerContext(void* compiler_context) { |
| 172 | compiler_context_ = compiler_context; |
| 173 | } |
| 174 | |
| 175 | void* GetCompilerContext() const { |
| 176 | return compiler_context_; |
| 177 | } |
| 178 | |
Logan Chien | 08e1ba3 | 2012-05-08 15:08:51 +0800 | [diff] [blame^] | 179 | size_t GetThreadCount() const { |
| 180 | return thread_count_; |
| 181 | } |
| 182 | |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 183 | class PatchInformation { |
| 184 | public: |
| 185 | DexCache* GetDexCache() const { |
| 186 | return dex_cache_; |
| 187 | } |
| 188 | const DexFile& GetDexFile() const { |
| 189 | return *dex_file_; |
| 190 | } |
| 191 | uint32_t GetReferrerMethodIdx() const { |
| 192 | return referrer_method_idx_; |
| 193 | } |
| 194 | bool GetReferrerIsDirect() const { |
| 195 | return referrer_is_direct_; |
| 196 | } |
| 197 | uint32_t GetTargetMethodIdx() const { |
| 198 | return target_method_idx_; |
| 199 | } |
| 200 | bool GetTargetIsDirect() const { |
| 201 | return target_is_direct_; |
| 202 | } |
| 203 | size_t GetLiteralOffset() const {; |
| 204 | return literal_offset_; |
| 205 | } |
| 206 | |
| 207 | private: |
| 208 | PatchInformation(DexCache* dex_cache, |
| 209 | const DexFile* dex_file, |
| 210 | uint32_t referrer_method_idx, |
| 211 | uint32_t referrer_access_flags, |
| 212 | uint32_t target_method_idx, |
| 213 | uint32_t target_is_direct, |
| 214 | size_t literal_offset) |
| 215 | : dex_cache_(dex_cache), |
| 216 | dex_file_(dex_file), |
| 217 | referrer_method_idx_(referrer_method_idx), |
| 218 | referrer_is_direct_(Method::IsDirect(referrer_access_flags)), |
| 219 | target_method_idx_(target_method_idx), |
| 220 | target_is_direct_(target_is_direct), |
| 221 | literal_offset_(literal_offset) { |
| 222 | CHECK(dex_file_ != NULL); |
| 223 | } |
| 224 | |
| 225 | DexCache* dex_cache_; |
| 226 | const DexFile* dex_file_; |
| 227 | uint32_t referrer_method_idx_; |
| 228 | bool referrer_is_direct_; |
| 229 | uint32_t target_method_idx_; |
| 230 | bool target_is_direct_; |
| 231 | size_t literal_offset_; |
| 232 | |
| 233 | friend class Compiler; |
Brian Carlstrom | 6c403e1 | 2012-03-20 13:22:55 -0700 | [diff] [blame] | 234 | DISALLOW_COPY_AND_ASSIGN(PatchInformation); |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 235 | }; |
| 236 | |
| 237 | const std::vector<const PatchInformation*>& GetCodeToPatch() const { |
| 238 | return code_to_patch_; |
| 239 | } |
| 240 | const std::vector<const PatchInformation*>& GetMethodsToPatch() const { |
| 241 | return methods_to_patch_; |
| 242 | } |
| 243 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 244 | private: |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 245 | |
Ian Rogers | 2ed3b95 | 2012-03-17 11:49:39 -0700 | [diff] [blame] | 246 | // Compute constant code and method pointers when possible |
Elliott Hughes | b25c3f6 | 2012-03-26 16:35:06 -0700 | [diff] [blame] | 247 | void GetCodeAndMethodForDirectCall(InvokeType type, InvokeType sharp_type, Method* method, |
Ian Rogers | 2ed3b95 | 2012-03-17 11:49:39 -0700 | [diff] [blame] | 248 | uintptr_t& direct_code, uintptr_t& direct_method); |
| 249 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 250 | // Checks if class specified by type_idx is one of the image_classes_ |
| 251 | bool IsImageClass(const std::string& descriptor) const; |
| 252 | |
Elliott Hughes | d9c67be | 2012-02-02 19:54:06 -0800 | [diff] [blame] | 253 | void PreCompile(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files, TimingLogger& timings); |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 254 | void PostCompile(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files); |
| 255 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 256 | // Attempt to resolve all type, methods, fields, and strings |
| 257 | // referenced from code in the dex file following PathClassLoader |
| 258 | // ordering semantics. |
Elliott Hughes | d9c67be | 2012-02-02 19:54:06 -0800 | [diff] [blame] | 259 | void Resolve(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files, TimingLogger& timings); |
| 260 | void ResolveDexFile(const ClassLoader* class_loader, const DexFile& dex_file, TimingLogger& timings); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 261 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 262 | void Verify(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files); |
jeffhao | 98eacac | 2011-09-14 16:11:53 -0700 | [diff] [blame] | 263 | void VerifyDexFile(const ClassLoader* class_loader, const DexFile& dex_file); |
| 264 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 265 | void InitializeClassesWithoutClinit(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files); |
Brian Carlstrom | a5a97a2 | 2011-09-15 14:08:49 -0700 | [diff] [blame] | 266 | void InitializeClassesWithoutClinit(const ClassLoader* class_loader, const DexFile& dex_file); |
| 267 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 268 | void Compile(const ClassLoader* class_loader, |
| 269 | const std::vector<const DexFile*>& dex_files); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 270 | void CompileDexFile(const ClassLoader* class_loader, const DexFile& dex_file); |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 271 | void CompileClass(const DexFile::ClassDef& class_def, const ClassLoader* class_loader, |
| 272 | const DexFile& dex_file); |
Ian Rogers | a3760aa | 2011-11-14 14:32:37 -0800 | [diff] [blame] | 273 | void CompileMethod(const DexFile::CodeItem* code_item, uint32_t access_flags, uint32_t method_idx, |
| 274 | const ClassLoader* class_loader, const DexFile& dex_file); |
Brian Carlstrom | 83db772 | 2011-08-26 17:32:56 -0700 | [diff] [blame] | 275 | |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 276 | static void CompileClass(Context* context, size_t class_def_index); |
| 277 | |
Brian Carlstrom | e7d856b | 2012-01-11 18:10:55 -0800 | [diff] [blame] | 278 | void SetGcMaps(const ClassLoader* class_loader, const std::vector<const DexFile*>& dex_files); |
| 279 | void SetGcMapsDexFile(const ClassLoader* class_loader, const DexFile& dex_file); |
| 280 | void SetGcMapsMethod(const DexFile& dex_file, Method* method); |
| 281 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 282 | void InsertInvokeStub(const std::string& key, const CompiledInvokeStub* compiled_invoke_stub); |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 283 | |
Brian Carlstrom | f582258 | 2012-03-19 22:34:31 -0700 | [diff] [blame] | 284 | std::vector<const PatchInformation*> code_to_patch_; |
| 285 | std::vector<const PatchInformation*> methods_to_patch_; |
Ian Rogers | 3fa1379 | 2012-03-18 15:53:45 -0700 | [diff] [blame] | 286 | |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 287 | InstructionSet instruction_set_; |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 288 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 289 | typedef SafeMap<const ClassReference, CompiledClass*> ClassTable; |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 290 | // All class references that this compiler has compiled |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 291 | mutable Mutex compiled_classes_lock_; |
Brian Carlstrom | 0755ec5 | 2012-01-11 15:19:46 -0800 | [diff] [blame] | 292 | ClassTable compiled_classes_; |
| 293 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 294 | typedef SafeMap<const MethodReference, CompiledMethod*> MethodTable; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 295 | // All method references that this compiler has compiled |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 296 | mutable Mutex compiled_methods_lock_; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 297 | MethodTable compiled_methods_; |
| 298 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 299 | typedef SafeMap<std::string, const CompiledInvokeStub*> InvokeStubTable; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 300 | // Invocation stubs created to allow invocation of the compiled methods |
Elliott Hughes | c225caa | 2012-02-03 15:43:37 -0800 | [diff] [blame] | 301 | mutable Mutex compiled_invoke_stubs_lock_; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 302 | InvokeStubTable compiled_invoke_stubs_; |
| 303 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 304 | bool image_; |
Elliott Hughes | 5523ee0 | 2012-02-03 18:18:34 -0800 | [diff] [blame] | 305 | size_t thread_count_; |
Elliott Hughes | de6e4cf | 2012-02-27 14:46:06 -0800 | [diff] [blame] | 306 | bool support_debugging_; |
Elliott Hughes | bb551fa | 2012-01-25 16:35:29 -0800 | [diff] [blame] | 307 | uint64_t start_ns_; |
| 308 | |
Ian Rogers | c8b306f | 2012-02-17 21:34:44 -0800 | [diff] [blame] | 309 | UniquePtr<AOTCompilationStats> stats_; |
Ian Rogers | 996cc58 | 2012-02-14 22:23:29 -0800 | [diff] [blame] | 310 | |
Brian Carlstrom | ba0668e | 2012-03-26 13:14:07 -0700 | [diff] [blame] | 311 | bool dump_stats_; |
| 312 | bool dump_timings_; |
| 313 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 314 | const std::set<std::string>* image_classes_; |
| 315 | |
Shih-wei Liao | d1fec81 | 2012-02-13 09:51:10 -0800 | [diff] [blame] | 316 | #if defined(ART_USE_LLVM_COMPILER) |
Shih-wei Liao | c4c9881 | 2012-03-10 21:55:51 -0800 | [diff] [blame] | 317 | typedef void (*CompilerCallbackFn)(Compiler& compiler); |
| 318 | typedef MutexLock* (*CompilerMutexLockFn)(Compiler& compiler); |
| 319 | #endif |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 320 | |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 321 | void* compiler_library_; |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 322 | |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 323 | typedef CompiledMethod* (*CompilerFn)(Compiler& compiler, |
| 324 | const DexFile::CodeItem* code_item, |
| 325 | uint32_t access_flags, uint32_t method_idx, |
| 326 | const ClassLoader* class_loader, |
| 327 | const DexFile& dex_file); |
| 328 | CompilerFn compiler_; |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 329 | |
Elliott Hughes | 6f4976c | 2012-03-13 21:19:01 -0700 | [diff] [blame] | 330 | void* compiler_context_; |
| 331 | |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 332 | typedef CompiledMethod* (*JniCompilerFn)(Compiler& compiler, |
| 333 | uint32_t access_flags, uint32_t method_idx, |
Elliott Hughes | 46f060a | 2012-03-09 17:36:50 -0800 | [diff] [blame] | 334 | const DexFile& dex_file); |
| 335 | JniCompilerFn jni_compiler_; |
Shih-wei Liao | c4c9881 | 2012-03-10 21:55:51 -0800 | [diff] [blame] | 336 | typedef CompiledInvokeStub* (*CreateInvokeStubFn)(Compiler& compiler, bool is_static, |
| 337 | const char* shorty, uint32_t shorty_len); |
Shih-wei Liao | c4c9881 | 2012-03-10 21:55:51 -0800 | [diff] [blame] | 338 | CreateInvokeStubFn create_invoke_stub_; |
Shih-wei Liao | d1fec81 | 2012-02-13 09:51:10 -0800 | [diff] [blame] | 339 | |
Logan Chien | f7015fd | 2012-03-18 01:19:37 +0800 | [diff] [blame] | 340 | #if defined(ART_USE_LLVM_COMPILER) |
| 341 | typedef void (*CompilerEnableAutoElfLoadingFn)(Compiler& compiler); |
| 342 | CompilerEnableAutoElfLoadingFn compiler_enable_auto_elf_loading_; |
| 343 | |
| 344 | typedef const void* (*CompilerGetMethodCodeAddrFn) |
| 345 | (const Compiler& compiler, const CompiledMethod* cm, const Method* method); |
| 346 | CompilerGetMethodCodeAddrFn compiler_get_method_code_addr_; |
| 347 | |
| 348 | typedef const Method::InvokeStub* (*CompilerGetMethodInvokeStubAddrFn) |
| 349 | (const Compiler& compiler, const CompiledInvokeStub* cm, const Method* method); |
| 350 | CompilerGetMethodInvokeStubAddrFn compiler_get_method_invoke_stub_addr_; |
| 351 | #endif |
| 352 | |
| 353 | |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 354 | DISALLOW_COPY_AND_ASSIGN(Compiler); |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 355 | }; |
| 356 | |
Elliott Hughes | 8add92d | 2012-01-18 18:18:43 -0800 | [diff] [blame] | 357 | inline bool operator<(const Compiler::ClassReference& lhs, const Compiler::ClassReference& rhs) { |
| 358 | if (lhs.second < rhs.second) { |
| 359 | return true; |
| 360 | } else if (lhs.second > rhs.second) { |
| 361 | return false; |
| 362 | } else { |
| 363 | return (lhs.first < rhs.first); |
| 364 | } |
| 365 | } |
| 366 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 367 | } // namespace art |
| 368 | |
| 369 | #endif // ART_SRC_COMPILER_H_ |