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Side by Side Diff: src/ia32/lithium-codegen-ia32.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_IA32_LITHIUM_CODEGEN_IA32_H_ 5 #ifndef V8_IA32_LITHIUM_CODEGEN_IA32_H_
6 #define V8_IA32_LITHIUM_CODEGEN_IA32_H_ 6 #define V8_IA32_LITHIUM_CODEGEN_IA32_H_
7 7
8 #include "src/ia32/lithium-ia32.h" 8 #include "src/ia32/lithium-ia32.h"
9 9
10 #include "src/base/logging.h" 10 #include "src/base/logging.h"
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141 141
142 int GetStackSlotCount() const { return chunk()->spill_slot_count(); } 142 int GetStackSlotCount() const { return chunk()->spill_slot_count(); }
143 143
144 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } 144 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
145 145
146 void SaveCallerDoubles(); 146 void SaveCallerDoubles();
147 void RestoreCallerDoubles(); 147 void RestoreCallerDoubles();
148 148
149 // Code generation passes. Returns true if code generation should 149 // Code generation passes. Returns true if code generation should
150 // continue. 150 // continue.
151 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE; 151 void GenerateBodyInstructionPre(LInstruction* instr) override;
152 void GenerateBodyInstructionPost(LInstruction* instr) OVERRIDE; 152 void GenerateBodyInstructionPost(LInstruction* instr) override;
153 bool GeneratePrologue(); 153 bool GeneratePrologue();
154 bool GenerateDeferredCode(); 154 bool GenerateDeferredCode();
155 bool GenerateJumpTable(); 155 bool GenerateJumpTable();
156 bool GenerateSafepointTable(); 156 bool GenerateSafepointTable();
157 157
158 // Generates the custom OSR entrypoint and sets the osr_pc_offset. 158 // Generates the custom OSR entrypoint and sets the osr_pc_offset.
159 void GenerateOsrPrologue(); 159 void GenerateOsrPrologue();
160 160
161 enum SafepointMode { 161 enum SafepointMode {
162 RECORD_SIMPLE_SAFEPOINT, 162 RECORD_SIMPLE_SAFEPOINT,
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246 void RecordSafepoint(LPointerMap* pointers, 246 void RecordSafepoint(LPointerMap* pointers,
247 Safepoint::Kind kind, 247 Safepoint::Kind kind,
248 int arguments, 248 int arguments,
249 Safepoint::DeoptMode mode); 249 Safepoint::DeoptMode mode);
250 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 250 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
251 void RecordSafepoint(Safepoint::DeoptMode mode); 251 void RecordSafepoint(Safepoint::DeoptMode mode);
252 void RecordSafepointWithRegisters(LPointerMap* pointers, 252 void RecordSafepointWithRegisters(LPointerMap* pointers,
253 int arguments, 253 int arguments,
254 Safepoint::DeoptMode mode); 254 Safepoint::DeoptMode mode);
255 255
256 void RecordAndWritePosition(int position) OVERRIDE; 256 void RecordAndWritePosition(int position) override;
257 257
258 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 258 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
259 void EmitGoto(int block); 259 void EmitGoto(int block);
260 260
261 // EmitBranch expects to be the last instruction of a block. 261 // EmitBranch expects to be the last instruction of a block.
262 template<class InstrType> 262 template<class InstrType>
263 void EmitBranch(InstrType instr, Condition cc); 263 void EmitBranch(InstrType instr, Condition cc);
264 template<class InstrType> 264 template<class InstrType>
265 void EmitFalseBranch(InstrType instr, Condition cc); 265 void EmitFalseBranch(InstrType instr, Condition cc);
266 void EmitNumberUntagD(LNumberUntagD* instr, Register input, Register temp, 266 void EmitNumberUntagD(LNumberUntagD* instr, Register input, Register temp,
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292 void EmitIsConstructCall(Register temp); 292 void EmitIsConstructCall(Register temp);
293 293
294 // Emits optimized code to deep-copy the contents of statically known 294 // Emits optimized code to deep-copy the contents of statically known
295 // object graphs (e.g. object literal boilerplate). 295 // object graphs (e.g. object literal boilerplate).
296 void EmitDeepCopy(Handle<JSObject> object, 296 void EmitDeepCopy(Handle<JSObject> object,
297 Register result, 297 Register result,
298 Register source, 298 Register source,
299 int* offset, 299 int* offset,
300 AllocationSiteMode mode); 300 AllocationSiteMode mode);
301 301
302 void EnsureSpaceForLazyDeopt(int space_needed) OVERRIDE; 302 void EnsureSpaceForLazyDeopt(int space_needed) override;
303 void DoLoadKeyedExternalArray(LLoadKeyed* instr); 303 void DoLoadKeyedExternalArray(LLoadKeyed* instr);
304 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); 304 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr);
305 void DoLoadKeyedFixedArray(LLoadKeyed* instr); 305 void DoLoadKeyedFixedArray(LLoadKeyed* instr);
306 void DoStoreKeyedExternalArray(LStoreKeyed* instr); 306 void DoStoreKeyedExternalArray(LStoreKeyed* instr);
307 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); 307 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr);
308 void DoStoreKeyedFixedArray(LStoreKeyed* instr); 308 void DoStoreKeyedFixedArray(LStoreKeyed* instr);
309 309
310 template <class T> 310 template <class T>
311 void EmitVectorLoadICRegisters(T* instr); 311 void EmitVectorLoadICRegisters(T* instr);
312 312
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340 340
341 // Builder that keeps track of safepoints in the code. The table 341 // Builder that keeps track of safepoints in the code. The table
342 // itself is emitted at the end of the generated code. 342 // itself is emitted at the end of the generated code.
343 SafepointTableBuilder safepoints_; 343 SafepointTableBuilder safepoints_;
344 344
345 // Compiler from a set of parallel moves to a sequential list of moves. 345 // Compiler from a set of parallel moves to a sequential list of moves.
346 LGapResolver resolver_; 346 LGapResolver resolver_;
347 347
348 Safepoint::Kind expected_safepoint_kind_; 348 Safepoint::Kind expected_safepoint_kind_;
349 349
350 class PushSafepointRegistersScope FINAL BASE_EMBEDDED { 350 class PushSafepointRegistersScope final BASE_EMBEDDED {
351 public: 351 public:
352 explicit PushSafepointRegistersScope(LCodeGen* codegen) 352 explicit PushSafepointRegistersScope(LCodeGen* codegen)
353 : codegen_(codegen) { 353 : codegen_(codegen) {
354 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 354 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
355 codegen_->masm_->PushSafepointRegisters(); 355 codegen_->masm_->PushSafepointRegisters();
356 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters; 356 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters;
357 DCHECK(codegen_->info()->is_calling()); 357 DCHECK(codegen_->info()->is_calling());
358 } 358 }
359 359
360 ~PushSafepointRegistersScope() { 360 ~PushSafepointRegistersScope() {
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402 Label entry_; 402 Label entry_;
403 Label exit_; 403 Label exit_;
404 Label* external_exit_; 404 Label* external_exit_;
405 Label done_; 405 Label done_;
406 int instruction_index_; 406 int instruction_index_;
407 }; 407 };
408 408
409 } } // namespace v8::internal 409 } } // namespace v8::internal
410 410
411 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_ 411 #endif // V8_IA32_LITHIUM_CODEGEN_IA32_H_
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