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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_MIPS_H_ | 5 #ifndef V8_MIPS_LITHIUM_MIPS_H_ |
| 6 #define V8_MIPS_LITHIUM_MIPS_H_ | 6 #define V8_MIPS_LITHIUM_MIPS_H_ |
| 7 | 7 |
| 8 #include "src/hydrogen.h" | 8 #include "src/hydrogen.h" |
| 9 #include "src/lithium.h" | 9 #include "src/lithium.h" |
| 10 #include "src/lithium-allocator.h" | 10 #include "src/lithium-allocator.h" |
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| 163 | 163 |
| 164 #define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \ | 164 #define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \ |
| 165 virtual Opcode opcode() const V8_FINAL V8_OVERRIDE { \ | 165 virtual Opcode opcode() const V8_FINAL V8_OVERRIDE { \ |
| 166 return LInstruction::k##type; \ | 166 return LInstruction::k##type; \ |
| 167 } \ | 167 } \ |
| 168 virtual void CompileToNative(LCodeGen* generator) V8_FINAL V8_OVERRIDE; \ | 168 virtual void CompileToNative(LCodeGen* generator) V8_FINAL V8_OVERRIDE; \ |
| 169 virtual const char* Mnemonic() const V8_FINAL V8_OVERRIDE { \ | 169 virtual const char* Mnemonic() const V8_FINAL V8_OVERRIDE { \ |
| 170 return mnemonic; \ | 170 return mnemonic; \ |
| 171 } \ | 171 } \ |
| 172 static L##type* cast(LInstruction* instr) { \ | 172 static L##type* cast(LInstruction* instr) { \ |
| 173 ASSERT(instr->Is##type()); \ | 173 DCHECK(instr->Is##type()); \ |
| 174 return reinterpret_cast<L##type*>(instr); \ | 174 return reinterpret_cast<L##type*>(instr); \ |
| 175 } | 175 } |
| 176 | 176 |
| 177 | 177 |
| 178 #define DECLARE_HYDROGEN_ACCESSOR(type) \ | 178 #define DECLARE_HYDROGEN_ACCESSOR(type) \ |
| 179 H##type* hydrogen() const { \ | 179 H##type* hydrogen() const { \ |
| 180 return H##type::cast(hydrogen_value()); \ | 180 return H##type::cast(hydrogen_value()); \ |
| 181 } | 181 } |
| 182 | 182 |
| 183 | 183 |
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| 323 parallel_moves_[BEFORE] = NULL; | 323 parallel_moves_[BEFORE] = NULL; |
| 324 parallel_moves_[START] = NULL; | 324 parallel_moves_[START] = NULL; |
| 325 parallel_moves_[END] = NULL; | 325 parallel_moves_[END] = NULL; |
| 326 parallel_moves_[AFTER] = NULL; | 326 parallel_moves_[AFTER] = NULL; |
| 327 } | 327 } |
| 328 | 328 |
| 329 // Can't use the DECLARE-macro here because of sub-classes. | 329 // Can't use the DECLARE-macro here because of sub-classes. |
| 330 virtual bool IsGap() const V8_FINAL V8_OVERRIDE { return true; } | 330 virtual bool IsGap() const V8_FINAL V8_OVERRIDE { return true; } |
| 331 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; | 331 virtual void PrintDataTo(StringStream* stream) V8_OVERRIDE; |
| 332 static LGap* cast(LInstruction* instr) { | 332 static LGap* cast(LInstruction* instr) { |
| 333 ASSERT(instr->IsGap()); | 333 DCHECK(instr->IsGap()); |
| 334 return reinterpret_cast<LGap*>(instr); | 334 return reinterpret_cast<LGap*>(instr); |
| 335 } | 335 } |
| 336 | 336 |
| 337 bool IsRedundant() const; | 337 bool IsRedundant() const; |
| 338 | 338 |
| 339 HBasicBlock* block() const { return block_; } | 339 HBasicBlock* block() const { return block_; } |
| 340 | 340 |
| 341 enum InnerPosition { | 341 enum InnerPosition { |
| 342 BEFORE, | 342 BEFORE, |
| 343 START, | 343 START, |
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| 1533 inputs_[1] = context; | 1533 inputs_[1] = context; |
| 1534 inputs_[2] = parameter_count; | 1534 inputs_[2] = parameter_count; |
| 1535 } | 1535 } |
| 1536 | 1536 |
| 1537 LOperand* value() { return inputs_[0]; } | 1537 LOperand* value() { return inputs_[0]; } |
| 1538 | 1538 |
| 1539 bool has_constant_parameter_count() { | 1539 bool has_constant_parameter_count() { |
| 1540 return parameter_count()->IsConstantOperand(); | 1540 return parameter_count()->IsConstantOperand(); |
| 1541 } | 1541 } |
| 1542 LConstantOperand* constant_parameter_count() { | 1542 LConstantOperand* constant_parameter_count() { |
| 1543 ASSERT(has_constant_parameter_count()); | 1543 DCHECK(has_constant_parameter_count()); |
| 1544 return LConstantOperand::cast(parameter_count()); | 1544 return LConstantOperand::cast(parameter_count()); |
| 1545 } | 1545 } |
| 1546 LOperand* parameter_count() { return inputs_[2]; } | 1546 LOperand* parameter_count() { return inputs_[2]; } |
| 1547 | 1547 |
| 1548 DECLARE_CONCRETE_INSTRUCTION(Return, "return") | 1548 DECLARE_CONCRETE_INSTRUCTION(Return, "return") |
| 1549 }; | 1549 }; |
| 1550 | 1550 |
| 1551 | 1551 |
| 1552 class LLoadNamedField V8_FINAL : public LTemplateInstruction<1, 1, 0> { | 1552 class LLoadNamedField V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
| 1553 public: | 1553 public: |
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| 1834 }; | 1834 }; |
| 1835 | 1835 |
| 1836 | 1836 |
| 1837 class LCallWithDescriptor V8_FINAL : public LTemplateResultInstruction<1> { | 1837 class LCallWithDescriptor V8_FINAL : public LTemplateResultInstruction<1> { |
| 1838 public: | 1838 public: |
| 1839 LCallWithDescriptor(const InterfaceDescriptor* descriptor, | 1839 LCallWithDescriptor(const InterfaceDescriptor* descriptor, |
| 1840 const ZoneList<LOperand*>& operands, | 1840 const ZoneList<LOperand*>& operands, |
| 1841 Zone* zone) | 1841 Zone* zone) |
| 1842 : descriptor_(descriptor), | 1842 : descriptor_(descriptor), |
| 1843 inputs_(descriptor->GetRegisterParameterCount() + 1, zone) { | 1843 inputs_(descriptor->GetRegisterParameterCount() + 1, zone) { |
| 1844 ASSERT(descriptor->GetRegisterParameterCount() + 1 == operands.length()); | 1844 DCHECK(descriptor->GetRegisterParameterCount() + 1 == operands.length()); |
| 1845 inputs_.AddAll(operands, zone); | 1845 inputs_.AddAll(operands, zone); |
| 1846 } | 1846 } |
| 1847 | 1847 |
| 1848 LOperand* target() const { return inputs_[0]; } | 1848 LOperand* target() const { return inputs_[0]; } |
| 1849 | 1849 |
| 1850 const InterfaceDescriptor* descriptor() { return descriptor_; } | 1850 const InterfaceDescriptor* descriptor() { return descriptor_; } |
| 1851 | 1851 |
| 1852 private: | 1852 private: |
| 1853 DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor") | 1853 DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor") |
| 1854 DECLARE_HYDROGEN_ACCESSOR(CallWithDescriptor) | 1854 DECLARE_HYDROGEN_ACCESSOR(CallWithDescriptor) |
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| 2839 | 2839 |
| 2840 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 2840 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
| 2841 }; | 2841 }; |
| 2842 | 2842 |
| 2843 #undef DECLARE_HYDROGEN_ACCESSOR | 2843 #undef DECLARE_HYDROGEN_ACCESSOR |
| 2844 #undef DECLARE_CONCRETE_INSTRUCTION | 2844 #undef DECLARE_CONCRETE_INSTRUCTION |
| 2845 | 2845 |
| 2846 } } // namespace v8::internal | 2846 } } // namespace v8::internal |
| 2847 | 2847 |
| 2848 #endif // V8_MIPS_LITHIUM_MIPS_H_ | 2848 #endif // V8_MIPS_LITHIUM_MIPS_H_ |
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