Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(143)

Side by Side Diff: runtime/vm/stub_code.h

Issue 2481873005: clang-format runtime/vm (Closed)
Patch Set: Merge Created 4 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « runtime/vm/store_buffer.cc ('k') | runtime/vm/stub_code.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #ifndef RUNTIME_VM_STUB_CODE_H_ 5 #ifndef RUNTIME_VM_STUB_CODE_H_
6 #define RUNTIME_VM_STUB_CODE_H_ 6 #define RUNTIME_VM_STUB_CODE_H_
7 7
8 #include "vm/allocation.h" 8 #include "vm/allocation.h"
9 #include "vm/assembler.h" 9 #include "vm/assembler.h"
10 10
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after
60 V(SmiEqualInlineCache) \ 60 V(SmiEqualInlineCache) \
61 V(OneArgOptimizedCheckInlineCache) \ 61 V(OneArgOptimizedCheckInlineCache) \
62 V(TwoArgsOptimizedCheckInlineCache) \ 62 V(TwoArgsOptimizedCheckInlineCache) \
63 V(ZeroArgsUnoptimizedStaticCall) \ 63 V(ZeroArgsUnoptimizedStaticCall) \
64 V(OneArgUnoptimizedStaticCall) \ 64 V(OneArgUnoptimizedStaticCall) \
65 V(TwoArgsUnoptimizedStaticCall) \ 65 V(TwoArgsUnoptimizedStaticCall) \
66 V(Subtype1TestCache) \ 66 V(Subtype1TestCache) \
67 V(Subtype2TestCache) \ 67 V(Subtype2TestCache) \
68 V(Subtype3TestCache) \ 68 V(Subtype3TestCache) \
69 V(CallClosureNoSuchMethod) \ 69 V(CallClosureNoSuchMethod) \
70 V(FrameAwaitingMaterialization) \ 70 V(FrameAwaitingMaterialization)
71 71
72 #else 72 #else
73 #define VM_STUB_CODE_LIST(V) \ 73 #define VM_STUB_CODE_LIST(V) \
74 V(LazyCompile) \ 74 V(LazyCompile) \
75 V(OptimizeFunction) \ 75 V(OptimizeFunction) \
76 V(FixCallersTarget) \ 76 V(FixCallersTarget) \
77 V(Deoptimize) \ 77 V(Deoptimize) \
78 V(DeoptimizeLazyFromReturn) \ 78 V(DeoptimizeLazyFromReturn) \
79 V(DeoptimizeLazyFromThrow) \ 79 V(DeoptimizeLazyFromThrow) \
80 V(FrameAwaitingMaterialization) \ 80 V(FrameAwaitingMaterialization)
81 81
82 #endif // !defined(TARGET_ARCH_DBC) 82 #endif // !defined(TARGET_ARCH_DBC)
83 83
84 // Is it permitted for the stubs above to refer to Object::null(), which is 84 // Is it permitted for the stubs above to refer to Object::null(), which is
85 // allocated in the VM isolate and shared across all isolates. 85 // allocated in the VM isolate and shared across all isolates.
86 // However, in cases where a simple GC-safe placeholder is needed on the stack, 86 // However, in cases where a simple GC-safe placeholder is needed on the stack,
87 // using Smi 0 instead of Object::null() is slightly more efficient, since a Smi 87 // using Smi 0 instead of Object::null() is slightly more efficient, since a Smi
88 // does not require relocation. 88 // does not require relocation.
89 89
90 // class StubEntry is used to describe stub methods generated in dart to 90 // class StubEntry is used to describe stub methods generated in dart to
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after
137 // Check if specified pc is in the dart invocation stub used for 137 // Check if specified pc is in the dart invocation stub used for
138 // transitioning into dart code. 138 // transitioning into dart code.
139 static bool InInvocationStub(uword pc); 139 static bool InInvocationStub(uword pc);
140 140
141 // Check if the specified pc is in the jump to exception handler stub. 141 // Check if the specified pc is in the jump to exception handler stub.
142 static bool InJumpToExceptionHandlerStub(uword pc); 142 static bool InJumpToExceptionHandlerStub(uword pc);
143 143
144 // Returns NULL if no stub found. 144 // Returns NULL if no stub found.
145 static const char* NameOfStub(uword entry_point); 145 static const char* NameOfStub(uword entry_point);
146 146
147 // Define the shared stub code accessors. 147 // Define the shared stub code accessors.
148 #define STUB_CODE_ACCESSOR(name) \ 148 #define STUB_CODE_ACCESSOR(name) \
149 static const StubEntry* name##_entry() { \ 149 static const StubEntry* name##_entry() { return name##_entry_; } \
150 return name##_entry_; \ 150 static intptr_t name##Size() { return name##_entry()->Size(); }
151 } \
152 static intptr_t name##Size() { \
153 return name##_entry()->Size(); \
154 }
155 VM_STUB_CODE_LIST(STUB_CODE_ACCESSOR); 151 VM_STUB_CODE_LIST(STUB_CODE_ACCESSOR);
156 #undef STUB_CODE_ACCESSOR 152 #undef STUB_CODE_ACCESSOR
157 153
158 static RawCode* GetAllocationStubForClass(const Class& cls); 154 static RawCode* GetAllocationStubForClass(const Class& cls);
159 155
160 static const StubEntry* UnoptimizedStaticCallEntry(intptr_t num_args_tested); 156 static const StubEntry* UnoptimizedStaticCallEntry(intptr_t num_args_tested);
161 157
162 static const intptr_t kNoInstantiator = 0; 158 static const intptr_t kNoInstantiator = 0;
163 159
164 private: 160 private:
165 friend class MegamorphicCacheTable; 161 friend class MegamorphicCacheTable;
166 162
167 static const intptr_t kStubCodeSize = 4 * KB; 163 static const intptr_t kStubCodeSize = 4 * KB;
168 164
169 #define STUB_CODE_GENERATE(name) \ 165 #define STUB_CODE_GENERATE(name) \
170 static void Generate##name##Stub(Assembler* assembler); 166 static void Generate##name##Stub(Assembler* assembler);
171 VM_STUB_CODE_LIST(STUB_CODE_GENERATE); 167 VM_STUB_CODE_LIST(STUB_CODE_GENERATE);
172 #undef STUB_CODE_GENERATE 168 #undef STUB_CODE_GENERATE
173 169
174 #define STUB_CODE_ENTRY(name) \ 170 #define STUB_CODE_ENTRY(name) static StubEntry* name##_entry_;
175 static StubEntry* name##_entry_;
176 VM_STUB_CODE_LIST(STUB_CODE_ENTRY); 171 VM_STUB_CODE_LIST(STUB_CODE_ENTRY);
177 #undef STUB_CODE_ENTRY 172 #undef STUB_CODE_ENTRY
178 173
179 // Generate the stub and finalize the generated code into the stub 174 // Generate the stub and finalize the generated code into the stub
180 // code executable area. 175 // code executable area.
181 static RawCode* Generate(const char* name, 176 static RawCode* Generate(const char* name,
182 void (*GenerateStub)(Assembler* assembler)); 177 void (*GenerateStub)(Assembler* assembler));
183 178
184 static void GenerateMegamorphicMissStub(Assembler* assembler); 179 static void GenerateMegamorphicMissStub(Assembler* assembler);
185 static void GenerateAllocationStubForClass(Assembler* assembler, 180 static void GenerateAllocationStubForClass(Assembler* assembler,
186 const Class& cls); 181 const Class& cls);
187 static void GenerateNArgsCheckInlineCacheStub( 182 static void GenerateNArgsCheckInlineCacheStub(
188 Assembler* assembler, 183 Assembler* assembler,
189 intptr_t num_args, 184 intptr_t num_args,
190 const RuntimeEntry& handle_ic_miss, 185 const RuntimeEntry& handle_ic_miss,
191 Token::Kind kind, 186 Token::Kind kind,
192 bool optimized = false); 187 bool optimized = false);
193 static void GenerateUsageCounterIncrement(Assembler* assembler, 188 static void GenerateUsageCounterIncrement(Assembler* assembler,
194 Register temp_reg); 189 Register temp_reg);
195 static void GenerateOptimizedUsageCounterIncrement(Assembler* assembler); 190 static void GenerateOptimizedUsageCounterIncrement(Assembler* assembler);
196 }; 191 };
197 192
198 193
199 enum DeoptStubKind { 194 enum DeoptStubKind { kLazyDeoptFromReturn, kLazyDeoptFromThrow, kEagerDeopt };
200 kLazyDeoptFromReturn,
201 kLazyDeoptFromThrow,
202 kEagerDeopt
203 };
204 195
205 } // namespace dart 196 } // namespace dart
206 197
207 #endif // RUNTIME_VM_STUB_CODE_H_ 198 #endif // RUNTIME_VM_STUB_CODE_H_
OLDNEW
« no previous file with comments | « runtime/vm/store_buffer.cc ('k') | runtime/vm/stub_code.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698