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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" |
11 #include "src/mips64/lithium-mips64.h" | 11 #include "src/mips64/lithium-mips64.h" |
12 #include "src/safepoint-table.h" | 12 #include "src/safepoint-table.h" |
13 #include "src/scopes.h" | 13 #include "src/scopes.h" |
14 #include "src/utils.h" | 14 #include "src/utils.h" |
15 | 15 |
16 namespace v8 { | 16 namespace v8 { |
17 namespace internal { | 17 namespace internal { |
18 | 18 |
19 // Forward declarations. | 19 // Forward declarations. |
20 class LDeferredCode; | 20 class LDeferredCode; |
21 class SafepointGenerator; | 21 class SafepointGenerator; |
22 | 22 |
23 class LCodeGen: public LCodeGenBase { | 23 class LCodeGen: public LCodeGenBase { |
24 public: | 24 public: |
25 LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info) | 25 LCodeGen(LChunk* chunk, MacroAssembler* assembler, CompilationInfo* info) |
26 : LCodeGenBase(chunk, assembler, info), | 26 : LCodeGenBase(chunk, assembler, info), |
27 deoptimizations_(4, info->zone()), | 27 deoptimizations_(4, info->zone()), |
28 deopt_jump_table_(4, info->zone()), | 28 jump_table_(4, info->zone()), |
29 deoptimization_literals_(8, info->zone()), | 29 deoptimization_literals_(8, info->zone()), |
30 inlined_function_count_(0), | 30 inlined_function_count_(0), |
31 scope_(info->scope()), | 31 scope_(info->scope()), |
32 translations_(info->zone()), | 32 translations_(info->zone()), |
33 deferred_(8, info->zone()), | 33 deferred_(8, info->zone()), |
34 osr_pc_offset_(-1), | 34 osr_pc_offset_(-1), |
35 frame_is_built_(false), | 35 frame_is_built_(false), |
36 safepoints_(info->zone()), | 36 safepoints_(info->zone()), |
37 resolver_(this), | 37 resolver_(this), |
38 expected_safepoint_kind_(Safepoint::kSimple) { | 38 expected_safepoint_kind_(Safepoint::kSimple) { |
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358 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); | 358 void DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr); |
359 void DoLoadKeyedFixedArray(LLoadKeyed* instr); | 359 void DoLoadKeyedFixedArray(LLoadKeyed* instr); |
360 void DoStoreKeyedExternalArray(LStoreKeyed* instr); | 360 void DoStoreKeyedExternalArray(LStoreKeyed* instr); |
361 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); | 361 void DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr); |
362 void DoStoreKeyedFixedArray(LStoreKeyed* instr); | 362 void DoStoreKeyedFixedArray(LStoreKeyed* instr); |
363 | 363 |
364 template <class T> | 364 template <class T> |
365 void EmitVectorLoadICRegisters(T* instr); | 365 void EmitVectorLoadICRegisters(T* instr); |
366 | 366 |
367 ZoneList<LEnvironment*> deoptimizations_; | 367 ZoneList<LEnvironment*> deoptimizations_; |
368 ZoneList<Deoptimizer::JumpTableEntry> deopt_jump_table_; | 368 ZoneList<Deoptimizer::JumpTableEntry> jump_table_; |
369 ZoneList<Handle<Object> > deoptimization_literals_; | 369 ZoneList<Handle<Object> > deoptimization_literals_; |
370 int inlined_function_count_; | 370 int inlined_function_count_; |
371 Scope* const scope_; | 371 Scope* const scope_; |
372 TranslationBuffer translations_; | 372 TranslationBuffer translations_; |
373 ZoneList<LDeferredCode*> deferred_; | 373 ZoneList<LDeferredCode*> deferred_; |
374 int osr_pc_offset_; | 374 int osr_pc_offset_; |
375 bool frame_is_built_; | 375 bool frame_is_built_; |
376 | 376 |
377 // Builder that keeps track of safepoints in the code. The table | 377 // Builder that keeps track of safepoints in the code. The table |
378 // itself is emitted at the end of the generated code. | 378 // itself is emitted at the end of the generated code. |
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441 LCodeGen* codegen_; | 441 LCodeGen* codegen_; |
442 Label entry_; | 442 Label entry_; |
443 Label exit_; | 443 Label exit_; |
444 Label* external_exit_; | 444 Label* external_exit_; |
445 int instruction_index_; | 445 int instruction_index_; |
446 }; | 446 }; |
447 | 447 |
448 } } // namespace v8::internal | 448 } } // namespace v8::internal |
449 | 449 |
450 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ | 450 #endif // V8_MIPS_LITHIUM_CODEGEN_MIPS_H_ |
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