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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_COMPILER_CODE_GENERATOR_IMPL_H_ | 5 #ifndef V8_COMPILER_CODE_GENERATOR_IMPL_H_ |
6 #define V8_COMPILER_CODE_GENERATOR_IMPL_H_ | 6 #define V8_COMPILER_CODE_GENERATOR_IMPL_H_ |
7 | 7 |
8 #include "src/code-stubs.h" | 8 #include "src/code-stubs.h" |
9 #include "src/compiler/code-generator.h" | 9 #include "src/compiler/code-generator.h" |
10 #include "src/compiler/instruction.h" | 10 #include "src/compiler/instruction.h" |
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93 return Register::FromAllocationIndex(RegisterOperand::cast(op)->index()); | 93 return Register::FromAllocationIndex(RegisterOperand::cast(op)->index()); |
94 } | 94 } |
95 | 95 |
96 DoubleRegister ToDoubleRegister(InstructionOperand* op) { | 96 DoubleRegister ToDoubleRegister(InstructionOperand* op) { |
97 return DoubleRegister::FromAllocationIndex( | 97 return DoubleRegister::FromAllocationIndex( |
98 DoubleRegisterOperand::cast(op)->index()); | 98 DoubleRegisterOperand::cast(op)->index()); |
99 } | 99 } |
100 | 100 |
101 Constant ToConstant(InstructionOperand* op) { | 101 Constant ToConstant(InstructionOperand* op) { |
102 if (op->IsImmediate()) { | 102 if (op->IsImmediate()) { |
103 return gen_->code()->GetImmediate(ImmediateOperand::cast(op)->index()); | 103 return gen_->code()->GetImmediate(ImmediateOperand::cast(op)); |
104 } | 104 } |
105 return gen_->code()->GetConstant( | 105 return gen_->code()->GetConstant( |
106 ConstantOperand::cast(op)->virtual_register()); | 106 ConstantOperand::cast(op)->virtual_register()); |
107 } | 107 } |
108 | 108 |
109 double ToDouble(InstructionOperand* op) { return ToConstant(op).ToFloat64(); } | 109 double ToDouble(InstructionOperand* op) { return ToConstant(op).ToFloat64(); } |
110 | 110 |
111 Handle<HeapObject> ToHeapObject(InstructionOperand* op) { | 111 Handle<HeapObject> ToHeapObject(InstructionOperand* op) { |
112 return ToConstant(op).ToHeapObject(); | 112 return ToConstant(op).ToHeapObject(); |
113 } | 113 } |
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151 #elif V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64 | 151 #elif V8_TARGET_ARCH_IA32 || V8_TARGET_ARCH_X64 |
152 masm->ud2(); | 152 masm->ud2(); |
153 #endif | 153 #endif |
154 } | 154 } |
155 | 155 |
156 } // namespace compiler | 156 } // namespace compiler |
157 } // namespace internal | 157 } // namespace internal |
158 } // namespace v8 | 158 } // namespace v8 |
159 | 159 |
160 #endif // V8_COMPILER_CODE_GENERATOR_IMPL_H | 160 #endif // V8_COMPILER_CODE_GENERATOR_IMPL_H |
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