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Side by Side Diff: src/mips64/lithium-codegen-mips64.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_MIPS_LITHIUM_CODEGEN_MIPS_H_ 5 #ifndef V8_MIPS_LITHIUM_CODEGEN_MIPS_H_
6 #define V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ 6 #define V8_MIPS_LITHIUM_CODEGEN_MIPS_H_
7 7
8 #include "src/deoptimizer.h" 8 #include "src/deoptimizer.h"
9 #include "src/lithium-codegen.h" 9 #include "src/lithium-codegen.h"
10 #include "src/mips64/lithium-gap-resolver-mips64.h" 10 #include "src/mips64/lithium-gap-resolver-mips64.h"
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163 163
164 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } 164 int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
165 165
166 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } 166 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
167 167
168 void SaveCallerDoubles(); 168 void SaveCallerDoubles();
169 void RestoreCallerDoubles(); 169 void RestoreCallerDoubles();
170 170
171 // Code generation passes. Returns true if code generation should 171 // Code generation passes. Returns true if code generation should
172 // continue. 172 // continue.
173 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE; 173 void GenerateBodyInstructionPre(LInstruction* instr) override;
174 bool GeneratePrologue(); 174 bool GeneratePrologue();
175 bool GenerateDeferredCode(); 175 bool GenerateDeferredCode();
176 bool GenerateJumpTable(); 176 bool GenerateJumpTable();
177 bool GenerateSafepointTable(); 177 bool GenerateSafepointTable();
178 178
179 // Generates the custom OSR entrypoint and sets the osr_pc_offset. 179 // Generates the custom OSR entrypoint and sets the osr_pc_offset.
180 void GenerateOsrPrologue(); 180 void GenerateOsrPrologue();
181 181
182 enum SafepointMode { 182 enum SafepointMode {
183 RECORD_SIMPLE_SAFEPOINT, 183 RECORD_SIMPLE_SAFEPOINT,
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257 void RecordSafepoint(LPointerMap* pointers, 257 void RecordSafepoint(LPointerMap* pointers,
258 Safepoint::Kind kind, 258 Safepoint::Kind kind,
259 int arguments, 259 int arguments,
260 Safepoint::DeoptMode mode); 260 Safepoint::DeoptMode mode);
261 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 261 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
262 void RecordSafepoint(Safepoint::DeoptMode mode); 262 void RecordSafepoint(Safepoint::DeoptMode mode);
263 void RecordSafepointWithRegisters(LPointerMap* pointers, 263 void RecordSafepointWithRegisters(LPointerMap* pointers,
264 int arguments, 264 int arguments,
265 Safepoint::DeoptMode mode); 265 Safepoint::DeoptMode mode);
266 266
267 void RecordAndWritePosition(int position) OVERRIDE; 267 void RecordAndWritePosition(int position) override;
268 268
269 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 269 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
270 void EmitGoto(int block); 270 void EmitGoto(int block);
271 271
272 // EmitBranch expects to be the last instruction of a block. 272 // EmitBranch expects to be the last instruction of a block.
273 template<class InstrType> 273 template<class InstrType>
274 void EmitBranch(InstrType instr, 274 void EmitBranch(InstrType instr,
275 Condition condition, 275 Condition condition,
276 Register src1, 276 Register src1,
277 const Operand& src2); 277 const Operand& src2);
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339 // All registers are clobbered. 339 // All registers are clobbered.
340 // If 'remainder' is no_reg, it is not computed. 340 // If 'remainder' is no_reg, it is not computed.
341 void EmitSignedIntegerDivisionByConstant(Register result, 341 void EmitSignedIntegerDivisionByConstant(Register result,
342 Register dividend, 342 Register dividend,
343 int32_t divisor, 343 int32_t divisor,
344 Register remainder, 344 Register remainder,
345 Register scratch, 345 Register scratch,
346 LEnvironment* environment); 346 LEnvironment* environment);
347 347
348 348
349 void EnsureSpaceForLazyDeopt(int space_needed) OVERRIDE; 349 void EnsureSpaceForLazyDeopt(int space_needed) override;
350 void DoLoadKeyedExternalArray(LLoadKeyed* instr); 350 void DoLoadKeyedExternalArray(LLoadKeyed* instr);
351 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); 351 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr);
352 void DoLoadKeyedFixedArray(LLoadKeyed* instr); 352 void DoLoadKeyedFixedArray(LLoadKeyed* instr);
353 void DoStoreKeyedExternalArray(LStoreKeyed* instr); 353 void DoStoreKeyedExternalArray(LStoreKeyed* instr);
354 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); 354 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr);
355 void DoStoreKeyedFixedArray(LStoreKeyed* instr); 355 void DoStoreKeyedFixedArray(LStoreKeyed* instr);
356 356
357 template <class T> 357 template <class T>
358 void EmitVectorLoadICRegisters(T* instr); 358 void EmitVectorLoadICRegisters(T* instr);
359 359
360 ZoneList<LEnvironment*> deoptimizations_; 360 ZoneList<LEnvironment*> deoptimizations_;
361 ZoneList<Deoptimizer::JumpTableEntry*> jump_table_; 361 ZoneList<Deoptimizer::JumpTableEntry*> jump_table_;
362 ZoneList<Handle<Object> > deoptimization_literals_; 362 ZoneList<Handle<Object> > deoptimization_literals_;
363 int inlined_function_count_; 363 int inlined_function_count_;
364 Scope* const scope_; 364 Scope* const scope_;
365 TranslationBuffer translations_; 365 TranslationBuffer translations_;
366 ZoneList<LDeferredCode*> deferred_; 366 ZoneList<LDeferredCode*> deferred_;
367 int osr_pc_offset_; 367 int osr_pc_offset_;
368 bool frame_is_built_; 368 bool frame_is_built_;
369 369
370 // Builder that keeps track of safepoints in the code. The table 370 // Builder that keeps track of safepoints in the code. The table
371 // itself is emitted at the end of the generated code. 371 // itself is emitted at the end of the generated code.
372 SafepointTableBuilder safepoints_; 372 SafepointTableBuilder safepoints_;
373 373
374 // Compiler from a set of parallel moves to a sequential list of moves. 374 // Compiler from a set of parallel moves to a sequential list of moves.
375 LGapResolver resolver_; 375 LGapResolver resolver_;
376 376
377 Safepoint::Kind expected_safepoint_kind_; 377 Safepoint::Kind expected_safepoint_kind_;
378 378
379 class PushSafepointRegistersScope FINAL BASE_EMBEDDED { 379 class PushSafepointRegistersScope final BASE_EMBEDDED {
380 public: 380 public:
381 explicit PushSafepointRegistersScope(LCodeGen* codegen) 381 explicit PushSafepointRegistersScope(LCodeGen* codegen)
382 : codegen_(codegen) { 382 : codegen_(codegen) {
383 DCHECK(codegen_->info()->is_calling()); 383 DCHECK(codegen_->info()->is_calling());
384 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 384 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
385 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters; 385 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters;
386 386
387 StoreRegistersStateStub stub(codegen_->isolate()); 387 StoreRegistersStateStub stub(codegen_->isolate());
388 codegen_->masm_->push(ra); 388 codegen_->masm_->push(ra);
389 codegen_->masm_->CallStub(&stub); 389 codegen_->masm_->CallStub(&stub);
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434 LCodeGen* codegen_; 434 LCodeGen* codegen_;
435 Label entry_; 435 Label entry_;
436 Label exit_; 436 Label exit_;
437 Label* external_exit_; 437 Label* external_exit_;
438 int instruction_index_; 438 int instruction_index_;
439 }; 439 };
440 440
441 } } // namespace v8::internal 441 } } // namespace v8::internal
442 442
443 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ 443 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_
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