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Side by Side Diff: src/arm/lithium-codegen-arm.h

Issue 1088993003: Replace OVERRIDE->override and FINAL->final since we now require C++11. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 8 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_ARM_LITHIUM_CODEGEN_ARM_H_ 5 #ifndef V8_ARM_LITHIUM_CODEGEN_ARM_H_
6 #define V8_ARM_LITHIUM_CODEGEN_ARM_H_ 6 #define V8_ARM_LITHIUM_CODEGEN_ARM_H_
7 7
8 #include "src/arm/lithium-arm.h" 8 #include "src/arm/lithium-arm.h"
9 9
10 #include "src/arm/lithium-gap-resolver-arm.h" 10 #include "src/arm/lithium-gap-resolver-arm.h"
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162 162
163 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } 163 int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
164 164
165 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } 165 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
166 166
167 void SaveCallerDoubles(); 167 void SaveCallerDoubles();
168 void RestoreCallerDoubles(); 168 void RestoreCallerDoubles();
169 169
170 // Code generation passes. Returns true if code generation should 170 // Code generation passes. Returns true if code generation should
171 // continue. 171 // continue.
172 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE; 172 void GenerateBodyInstructionPre(LInstruction* instr) override;
173 bool GeneratePrologue(); 173 bool GeneratePrologue();
174 bool GenerateDeferredCode(); 174 bool GenerateDeferredCode();
175 bool GenerateJumpTable(); 175 bool GenerateJumpTable();
176 bool GenerateSafepointTable(); 176 bool GenerateSafepointTable();
177 177
178 // Generates the custom OSR entrypoint and sets the osr_pc_offset. 178 // Generates the custom OSR entrypoint and sets the osr_pc_offset.
179 void GenerateOsrPrologue(); 179 void GenerateOsrPrologue();
180 180
181 enum SafepointMode { 181 enum SafepointMode {
182 RECORD_SIMPLE_SAFEPOINT, 182 RECORD_SIMPLE_SAFEPOINT,
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258 void RecordSafepoint(LPointerMap* pointers, 258 void RecordSafepoint(LPointerMap* pointers,
259 Safepoint::Kind kind, 259 Safepoint::Kind kind,
260 int arguments, 260 int arguments,
261 Safepoint::DeoptMode mode); 261 Safepoint::DeoptMode mode);
262 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 262 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
263 void RecordSafepoint(Safepoint::DeoptMode mode); 263 void RecordSafepoint(Safepoint::DeoptMode mode);
264 void RecordSafepointWithRegisters(LPointerMap* pointers, 264 void RecordSafepointWithRegisters(LPointerMap* pointers,
265 int arguments, 265 int arguments,
266 Safepoint::DeoptMode mode); 266 Safepoint::DeoptMode mode);
267 267
268 void RecordAndWritePosition(int position) OVERRIDE; 268 void RecordAndWritePosition(int position) override;
269 269
270 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 270 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
271 void EmitGoto(int block); 271 void EmitGoto(int block);
272 272
273 // EmitBranch expects to be the last instruction of a block. 273 // EmitBranch expects to be the last instruction of a block.
274 template<class InstrType> 274 template<class InstrType>
275 void EmitBranch(InstrType instr, Condition condition); 275 void EmitBranch(InstrType instr, Condition condition);
276 template<class InstrType> 276 template<class InstrType>
277 void EmitFalseBranch(InstrType instr, Condition condition); 277 void EmitFalseBranch(InstrType instr, Condition condition);
278 void EmitNumberUntagD(LNumberUntagD* instr, Register input, 278 void EmitNumberUntagD(LNumberUntagD* instr, Register input,
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307 void EmitIsConstructCall(Register temp1, Register temp2); 307 void EmitIsConstructCall(Register temp1, Register temp2);
308 308
309 // Emits optimized code to deep-copy the contents of statically known 309 // Emits optimized code to deep-copy the contents of statically known
310 // object graphs (e.g. object literal boilerplate). 310 // object graphs (e.g. object literal boilerplate).
311 void EmitDeepCopy(Handle<JSObject> object, 311 void EmitDeepCopy(Handle<JSObject> object,
312 Register result, 312 Register result,
313 Register source, 313 Register source,
314 int* offset, 314 int* offset,
315 AllocationSiteMode mode); 315 AllocationSiteMode mode);
316 316
317 void EnsureSpaceForLazyDeopt(int space_needed) OVERRIDE; 317 void EnsureSpaceForLazyDeopt(int space_needed) override;
318 void DoLoadKeyedExternalArray(LLoadKeyed* instr); 318 void DoLoadKeyedExternalArray(LLoadKeyed* instr);
319 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); 319 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr);
320 void DoLoadKeyedFixedArray(LLoadKeyed* instr); 320 void DoLoadKeyedFixedArray(LLoadKeyed* instr);
321 void DoStoreKeyedExternalArray(LStoreKeyed* instr); 321 void DoStoreKeyedExternalArray(LStoreKeyed* instr);
322 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); 322 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr);
323 void DoStoreKeyedFixedArray(LStoreKeyed* instr); 323 void DoStoreKeyedFixedArray(LStoreKeyed* instr);
324 324
325 template <class T> 325 template <class T>
326 void EmitVectorLoadICRegisters(T* instr); 326 void EmitVectorLoadICRegisters(T* instr);
327 327
328 ZoneList<LEnvironment*> deoptimizations_; 328 ZoneList<LEnvironment*> deoptimizations_;
329 ZoneList<Deoptimizer::JumpTableEntry> jump_table_; 329 ZoneList<Deoptimizer::JumpTableEntry> jump_table_;
330 ZoneList<Handle<Object> > deoptimization_literals_; 330 ZoneList<Handle<Object> > deoptimization_literals_;
331 int inlined_function_count_; 331 int inlined_function_count_;
332 Scope* const scope_; 332 Scope* const scope_;
333 TranslationBuffer translations_; 333 TranslationBuffer translations_;
334 ZoneList<LDeferredCode*> deferred_; 334 ZoneList<LDeferredCode*> deferred_;
335 int osr_pc_offset_; 335 int osr_pc_offset_;
336 bool frame_is_built_; 336 bool frame_is_built_;
337 337
338 // Builder that keeps track of safepoints in the code. The table 338 // Builder that keeps track of safepoints in the code. The table
339 // itself is emitted at the end of the generated code. 339 // itself is emitted at the end of the generated code.
340 SafepointTableBuilder safepoints_; 340 SafepointTableBuilder safepoints_;
341 341
342 // Compiler from a set of parallel moves to a sequential list of moves. 342 // Compiler from a set of parallel moves to a sequential list of moves.
343 LGapResolver resolver_; 343 LGapResolver resolver_;
344 344
345 Safepoint::Kind expected_safepoint_kind_; 345 Safepoint::Kind expected_safepoint_kind_;
346 346
347 class PushSafepointRegistersScope FINAL BASE_EMBEDDED { 347 class PushSafepointRegistersScope final BASE_EMBEDDED {
348 public: 348 public:
349 explicit PushSafepointRegistersScope(LCodeGen* codegen) 349 explicit PushSafepointRegistersScope(LCodeGen* codegen)
350 : codegen_(codegen) { 350 : codegen_(codegen) {
351 DCHECK(codegen_->info()->is_calling()); 351 DCHECK(codegen_->info()->is_calling());
352 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 352 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
353 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters; 353 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters;
354 codegen_->masm_->PushSafepointRegisters(); 354 codegen_->masm_->PushSafepointRegisters();
355 } 355 }
356 356
357 ~PushSafepointRegistersScope() { 357 ~PushSafepointRegistersScope() {
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397 LCodeGen* codegen_; 397 LCodeGen* codegen_;
398 Label entry_; 398 Label entry_;
399 Label exit_; 399 Label exit_;
400 Label* external_exit_; 400 Label* external_exit_;
401 int instruction_index_; 401 int instruction_index_;
402 }; 402 };
403 403
404 } } // namespace v8::internal 404 } } // namespace v8::internal
405 405
406 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ 406 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_
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