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Side by Side Diff: src/mips64/lithium-codegen-mips64.h

Issue 526223002: Use Chrome compatible naming for compiler specifics. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: mips Created 6 years, 3 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) V8_OVERRIDE; 173 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE;
174 bool GeneratePrologue(); 174 bool GeneratePrologue();
175 bool GenerateDeferredCode(); 175 bool GenerateDeferredCode();
176 bool GenerateDeoptJumpTable(); 176 bool GenerateDeoptJumpTable();
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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264 void RecordSafepoint(LPointerMap* pointers, 264 void RecordSafepoint(LPointerMap* pointers,
265 Safepoint::Kind kind, 265 Safepoint::Kind kind,
266 int arguments, 266 int arguments,
267 Safepoint::DeoptMode mode); 267 Safepoint::DeoptMode mode);
268 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode); 268 void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
269 void RecordSafepoint(Safepoint::DeoptMode mode); 269 void RecordSafepoint(Safepoint::DeoptMode mode);
270 void RecordSafepointWithRegisters(LPointerMap* pointers, 270 void RecordSafepointWithRegisters(LPointerMap* pointers,
271 int arguments, 271 int arguments,
272 Safepoint::DeoptMode mode); 272 Safepoint::DeoptMode mode);
273 273
274 void RecordAndWritePosition(int position) V8_OVERRIDE; 274 void RecordAndWritePosition(int position) OVERRIDE;
275 275
276 static Condition TokenToCondition(Token::Value op, bool is_unsigned); 276 static Condition TokenToCondition(Token::Value op, bool is_unsigned);
277 void EmitGoto(int block); 277 void EmitGoto(int block);
278 278
279 // EmitBranch expects to be the last instruction of a block. 279 // EmitBranch expects to be the last instruction of a block.
280 template<class InstrType> 280 template<class InstrType>
281 void EmitBranch(InstrType instr, 281 void EmitBranch(InstrType instr,
282 Condition condition, 282 Condition condition,
283 Register src1, 283 Register src1,
284 const Operand& src2); 284 const Operand& src2);
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350 // All registers are clobbered. 350 // All registers are clobbered.
351 // If 'remainder' is no_reg, it is not computed. 351 // If 'remainder' is no_reg, it is not computed.
352 void EmitSignedIntegerDivisionByConstant(Register result, 352 void EmitSignedIntegerDivisionByConstant(Register result,
353 Register dividend, 353 Register dividend,
354 int32_t divisor, 354 int32_t divisor,
355 Register remainder, 355 Register remainder,
356 Register scratch, 356 Register scratch,
357 LEnvironment* environment); 357 LEnvironment* environment);
358 358
359 359
360 void EnsureSpaceForLazyDeopt(int space_needed) V8_OVERRIDE; 360 void EnsureSpaceForLazyDeopt(int space_needed) OVERRIDE;
361 void DoLoadKeyedExternalArray(LLoadKeyed* instr); 361 void DoLoadKeyedExternalArray(LLoadKeyed* instr);
362 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); 362 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr);
363 void DoLoadKeyedFixedArray(LLoadKeyed* instr); 363 void DoLoadKeyedFixedArray(LLoadKeyed* instr);
364 void DoStoreKeyedExternalArray(LStoreKeyed* instr); 364 void DoStoreKeyedExternalArray(LStoreKeyed* instr);
365 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); 365 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr);
366 void DoStoreKeyedFixedArray(LStoreKeyed* instr); 366 void DoStoreKeyedFixedArray(LStoreKeyed* instr);
367 367
368 template <class T> 368 template <class T>
369 void EmitVectorLoadICRegisters(T* instr); 369 void EmitVectorLoadICRegisters(T* instr);
370 370
371 ZoneList<LEnvironment*> deoptimizations_; 371 ZoneList<LEnvironment*> deoptimizations_;
372 ZoneList<Deoptimizer::JumpTableEntry> deopt_jump_table_; 372 ZoneList<Deoptimizer::JumpTableEntry> deopt_jump_table_;
373 ZoneList<Handle<Object> > deoptimization_literals_; 373 ZoneList<Handle<Object> > deoptimization_literals_;
374 int inlined_function_count_; 374 int inlined_function_count_;
375 Scope* const scope_; 375 Scope* const scope_;
376 TranslationBuffer translations_; 376 TranslationBuffer translations_;
377 ZoneList<LDeferredCode*> deferred_; 377 ZoneList<LDeferredCode*> deferred_;
378 int osr_pc_offset_; 378 int osr_pc_offset_;
379 bool frame_is_built_; 379 bool frame_is_built_;
380 380
381 // Builder that keeps track of safepoints in the code. The table 381 // Builder that keeps track of safepoints in the code. The table
382 // itself is emitted at the end of the generated code. 382 // itself is emitted at the end of the generated code.
383 SafepointTableBuilder safepoints_; 383 SafepointTableBuilder safepoints_;
384 384
385 // Compiler from a set of parallel moves to a sequential list of moves. 385 // Compiler from a set of parallel moves to a sequential list of moves.
386 LGapResolver resolver_; 386 LGapResolver resolver_;
387 387
388 Safepoint::Kind expected_safepoint_kind_; 388 Safepoint::Kind expected_safepoint_kind_;
389 389
390 class PushSafepointRegistersScope V8_FINAL BASE_EMBEDDED { 390 class PushSafepointRegistersScope FINAL BASE_EMBEDDED {
391 public: 391 public:
392 explicit PushSafepointRegistersScope(LCodeGen* codegen) 392 explicit PushSafepointRegistersScope(LCodeGen* codegen)
393 : codegen_(codegen) { 393 : codegen_(codegen) {
394 DCHECK(codegen_->info()->is_calling()); 394 DCHECK(codegen_->info()->is_calling());
395 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple); 395 DCHECK(codegen_->expected_safepoint_kind_ == Safepoint::kSimple);
396 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters; 396 codegen_->expected_safepoint_kind_ = Safepoint::kWithRegisters;
397 397
398 StoreRegistersStateStub stub(codegen_->isolate()); 398 StoreRegistersStateStub stub(codegen_->isolate());
399 codegen_->masm_->push(ra); 399 codegen_->masm_->push(ra);
400 codegen_->masm_->CallStub(&stub); 400 codegen_->masm_->CallStub(&stub);
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445 LCodeGen* codegen_; 445 LCodeGen* codegen_;
446 Label entry_; 446 Label entry_;
447 Label exit_; 447 Label exit_;
448 Label* external_exit_; 448 Label* external_exit_;
449 int instruction_index_; 449 int instruction_index_;
450 }; 450 };
451 451
452 } } // namespace v8::internal 452 } } // namespace v8::internal
453 453
454 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ 454 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_
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