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Side by Side Diff: src/x87/lithium-codegen-x87.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_X87_LITHIUM_CODEGEN_X87_H_ 5 #ifndef V8_X87_LITHIUM_CODEGEN_X87_H_
6 #define V8_X87_LITHIUM_CODEGEN_X87_H_ 6 #define V8_X87_LITHIUM_CODEGEN_X87_H_
7 7
8 #include <map> 8 #include <map>
9 #include "src/x87/lithium-x87.h" 9 #include "src/x87/lithium-x87.h"
10 10
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170 Register input, 170 Register input,
171 Register temporary, 171 Register temporary,
172 Register temporary2); 172 Register temporary2);
173 173
174 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } 174 int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
175 175
176 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } 176 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
177 177
178 // Code generation passes. Returns true if code generation should 178 // Code generation passes. Returns true if code generation should
179 // continue. 179 // continue.
180 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE; 180 void GenerateBodyInstructionPre(LInstruction* instr) override;
181 void GenerateBodyInstructionPost(LInstruction* instr) OVERRIDE; 181 void GenerateBodyInstructionPost(LInstruction* instr) override;
182 bool GeneratePrologue(); 182 bool GeneratePrologue();
183 bool GenerateDeferredCode(); 183 bool GenerateDeferredCode();
184 bool GenerateJumpTable(); 184 bool GenerateJumpTable();
185 bool GenerateSafepointTable(); 185 bool GenerateSafepointTable();
186 186
187 // Generates the custom OSR entrypoint and sets the osr_pc_offset. 187 // Generates the custom OSR entrypoint and sets the osr_pc_offset.
188 void GenerateOsrPrologue(); 188 void GenerateOsrPrologue();
189 189
190 enum SafepointMode { 190 enum SafepointMode {
191 RECORD_SIMPLE_SAFEPOINT, 191 RECORD_SIMPLE_SAFEPOINT,
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273 void RecordSafepoint(LPointerMap* pointers, 273 void RecordSafepoint(LPointerMap* pointers,
274 Safepoint::Kind kind, 274 Safepoint::Kind kind,
275 int arguments, 275 int arguments,
276 Safepoint::DeoptMode mode); 276 Safepoint::DeoptMode mode);
277 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 277 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
278 void RecordSafepoint(Safepoint::DeoptMode mode); 278 void RecordSafepoint(Safepoint::DeoptMode mode);
279 void RecordSafepointWithRegisters(LPointerMap* pointers, 279 void RecordSafepointWithRegisters(LPointerMap* pointers,
280 int arguments, 280 int arguments,
281 Safepoint::DeoptMode mode); 281 Safepoint::DeoptMode mode);
282 282
283 void RecordAndWritePosition(int position) OVERRIDE; 283 void RecordAndWritePosition(int position) override;
284 284
285 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 285 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
286 void EmitGoto(int block); 286 void EmitGoto(int block);
287 287
288 // EmitBranch expects to be the last instruction of a block. 288 // EmitBranch expects to be the last instruction of a block.
289 template<class InstrType> 289 template<class InstrType>
290 void EmitBranch(InstrType instr, Condition cc); 290 void EmitBranch(InstrType instr, Condition cc);
291 template<class InstrType> 291 template<class InstrType>
292 void EmitFalseBranch(InstrType instr, Condition cc); 292 void EmitFalseBranch(InstrType instr, Condition cc);
293 void EmitNumberUntagDNoSSE2(LNumberUntagD* instr, Register input, 293 void EmitNumberUntagDNoSSE2(LNumberUntagD* instr, Register input,
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320 void EmitIsConstructCall(Register temp); 320 void EmitIsConstructCall(Register temp);
321 321
322 // Emits optimized code to deep-copy the contents of statically known 322 // Emits optimized code to deep-copy the contents of statically known
323 // object graphs (e.g. object literal boilerplate). 323 // object graphs (e.g. object literal boilerplate).
324 void EmitDeepCopy(Handle<JSObject> object, 324 void EmitDeepCopy(Handle<JSObject> object,
325 Register result, 325 Register result,
326 Register source, 326 Register source,
327 int* offset, 327 int* offset,
328 AllocationSiteMode mode); 328 AllocationSiteMode mode);
329 329
330 void EnsureSpaceForLazyDeopt(int space_needed) OVERRIDE; 330 void EnsureSpaceForLazyDeopt(int space_needed) override;
331 void DoLoadKeyedExternalArray(LLoadKeyed* instr); 331 void DoLoadKeyedExternalArray(LLoadKeyed* instr);
332 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); 332 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr);
333 void DoLoadKeyedFixedArray(LLoadKeyed* instr); 333 void DoLoadKeyedFixedArray(LLoadKeyed* instr);
334 void DoStoreKeyedExternalArray(LStoreKeyed* instr); 334 void DoStoreKeyedExternalArray(LStoreKeyed* instr);
335 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); 335 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr);
336 void DoStoreKeyedFixedArray(LStoreKeyed* instr); 336 void DoStoreKeyedFixedArray(LStoreKeyed* instr);
337 337
338 template <class T> 338 template <class T>
339 void EmitVectorLoadICRegisters(T* instr); 339 void EmitVectorLoadICRegisters(T* instr);
340 340
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437 437
438 // Builder that keeps track of safepoints in the code. The table 438 // Builder that keeps track of safepoints in the code. The table
439 // itself is emitted at the end of the generated code. 439 // itself is emitted at the end of the generated code.
440 SafepointTableBuilder safepoints_; 440 SafepointTableBuilder safepoints_;
441 441
442 // Compiler from a set of parallel moves to a sequential list of moves. 442 // Compiler from a set of parallel moves to a sequential list of moves.
443 LGapResolver resolver_; 443 LGapResolver resolver_;
444 444
445 Safepoint::Kind expected_safepoint_kind_; 445 Safepoint::Kind expected_safepoint_kind_;
446 446
447 class PushSafepointRegistersScope FINAL BASE_EMBEDDED { 447 class PushSafepointRegistersScope final BASE_EMBEDDED {
448 public: 448 public:
449 explicit PushSafepointRegistersScope(LCodeGen* codegen) 449 explicit PushSafepointRegistersScope(LCodeGen* codegen)
450 : codegen_(codegen) { 450 : codegen_(codegen) {
451 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 451 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
452 codegen_->masm_->PushSafepointRegisters(); 452 codegen_->masm_->PushSafepointRegisters();
453 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters; 453 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters;
454 DCHECK(codegen_->info()->is_calling()); 454 DCHECK(codegen_->info()->is_calling());
455 } 455 }
456 456
457 ~PushSafepointRegistersScope() { 457 ~PushSafepointRegistersScope() {
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503 Label exit_; 503 Label exit_;
504 Label* external_exit_; 504 Label* external_exit_;
505 Label done_; 505 Label done_;
506 int instruction_index_; 506 int instruction_index_;
507 LCodeGen::X87Stack x87_stack_; 507 LCodeGen::X87Stack x87_stack_;
508 }; 508 };
509 509
510 } } // namespace v8::internal 510 } } // namespace v8::internal
511 511
512 #endif // V8_X87_LITHIUM_CODEGEN_X87_H_ 512 #endif // V8_X87_LITHIUM_CODEGEN_X87_H_
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