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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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49 : chunk_(chunk), | 49 : chunk_(chunk), |
50 masm_(assembler), | 50 masm_(assembler), |
51 info_(info), | 51 info_(info), |
52 current_block_(-1), | 52 current_block_(-1), |
53 current_instruction_(-1), | 53 current_instruction_(-1), |
54 instructions_(chunk->instructions()), | 54 instructions_(chunk->instructions()), |
55 deoptimizations_(4), | 55 deoptimizations_(4), |
56 jump_table_(4), | 56 jump_table_(4), |
57 deoptimization_literals_(8), | 57 deoptimization_literals_(8), |
58 inlined_function_count_(0), | 58 inlined_function_count_(0), |
59 scope_(chunk->graph()->info()->scope()), | 59 scope_(info->scope()), |
60 status_(UNUSED), | 60 status_(UNUSED), |
61 deferred_(8), | 61 deferred_(8), |
62 osr_pc_offset_(-1), | 62 osr_pc_offset_(-1), |
63 resolver_(this) { | 63 resolver_(this) { |
64 PopulateDeoptimizationLiteralsWithInlinedFunctions(); | 64 PopulateDeoptimizationLiteralsWithInlinedFunctions(); |
65 } | 65 } |
66 | 66 |
67 // Simple accessors. | 67 // Simple accessors. |
68 MacroAssembler* masm() const { return masm_; } | 68 MacroAssembler* masm() const { return masm_; } |
| 69 CompilationInfo* info() const { return info_; } |
69 | 70 |
70 // Support for converting LOperands to assembler types. | 71 // Support for converting LOperands to assembler types. |
71 Register ToRegister(LOperand* op) const; | 72 Register ToRegister(LOperand* op) const; |
72 XMMRegister ToDoubleRegister(LOperand* op) const; | 73 XMMRegister ToDoubleRegister(LOperand* op) const; |
73 bool IsInteger32Constant(LConstantOperand* op) const; | 74 bool IsInteger32Constant(LConstantOperand* op) const; |
74 int ToInteger32(LConstantOperand* op) const; | 75 int ToInteger32(LConstantOperand* op) const; |
75 bool IsTaggedConstant(LConstantOperand* op) const; | 76 bool IsTaggedConstant(LConstantOperand* op) const; |
76 Handle<Object> ToHandle(LConstantOperand* op) const; | 77 Handle<Object> ToHandle(LConstantOperand* op) const; |
77 Operand ToOperand(LOperand* op) const; | 78 Operand ToOperand(LOperand* op) const; |
78 | 79 |
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112 DONE, | 113 DONE, |
113 ABORTED | 114 ABORTED |
114 }; | 115 }; |
115 | 116 |
116 bool is_unused() const { return status_ == UNUSED; } | 117 bool is_unused() const { return status_ == UNUSED; } |
117 bool is_generating() const { return status_ == GENERATING; } | 118 bool is_generating() const { return status_ == GENERATING; } |
118 bool is_done() const { return status_ == DONE; } | 119 bool is_done() const { return status_ == DONE; } |
119 bool is_aborted() const { return status_ == ABORTED; } | 120 bool is_aborted() const { return status_ == ABORTED; } |
120 | 121 |
121 int strict_mode_flag() const { | 122 int strict_mode_flag() const { |
122 return info_->is_strict() ? kStrictMode : kNonStrictMode; | 123 return info()->is_strict() ? kStrictMode : kNonStrictMode; |
123 } | 124 } |
124 | 125 |
125 LChunk* chunk() const { return chunk_; } | 126 LChunk* chunk() const { return chunk_; } |
126 Scope* scope() const { return scope_; } | 127 Scope* scope() const { return scope_; } |
127 HGraph* graph() const { return chunk_->graph(); } | 128 HGraph* graph() const { return chunk_->graph(); } |
128 | 129 |
129 int GetNextEmittedBlock(int block); | 130 int GetNextEmittedBlock(int block); |
130 LInstruction* GetNextInstruction(); | 131 LInstruction* GetNextInstruction(); |
131 | 132 |
132 void EmitClassOfTest(Label* if_true, | 133 void EmitClassOfTest(Label* if_true, |
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296 private: | 297 private: |
297 LCodeGen* codegen_; | 298 LCodeGen* codegen_; |
298 Label entry_; | 299 Label entry_; |
299 Label exit_; | 300 Label exit_; |
300 Label* external_exit_; | 301 Label* external_exit_; |
301 }; | 302 }; |
302 | 303 |
303 } } // namespace v8::internal | 304 } } // namespace v8::internal |
304 | 305 |
305 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ | 306 #endif // V8_X64_LITHIUM_CODEGEN_X64_H_ |
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