OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 |
(...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
95 V(CheckValue) \ | 95 V(CheckValue) \ |
96 V(ClampToUint8) \ | 96 V(ClampToUint8) \ |
97 V(ClassOfTestAndBranch) \ | 97 V(ClassOfTestAndBranch) \ |
98 V(CompareNumericAndBranch) \ | 98 V(CompareNumericAndBranch) \ |
99 V(CompareHoleAndBranch) \ | 99 V(CompareHoleAndBranch) \ |
100 V(CompareGeneric) \ | 100 V(CompareGeneric) \ |
101 V(CompareMinusZeroAndBranch) \ | 101 V(CompareMinusZeroAndBranch) \ |
102 V(CompareObjectEqAndBranch) \ | 102 V(CompareObjectEqAndBranch) \ |
103 V(CompareMap) \ | 103 V(CompareMap) \ |
104 V(Constant) \ | 104 V(Constant) \ |
105 V(ConstructDouble) \ | |
106 V(Context) \ | 105 V(Context) \ |
107 V(DateField) \ | 106 V(DateField) \ |
108 V(DebugBreak) \ | 107 V(DebugBreak) \ |
109 V(DeclareGlobals) \ | 108 V(DeclareGlobals) \ |
110 V(Deoptimize) \ | 109 V(Deoptimize) \ |
111 V(Div) \ | 110 V(Div) \ |
112 V(DoubleBits) \ | |
113 V(DummyUse) \ | 111 V(DummyUse) \ |
114 V(EnterInlined) \ | 112 V(EnterInlined) \ |
115 V(EnvironmentMarker) \ | 113 V(EnvironmentMarker) \ |
116 V(ForceRepresentation) \ | 114 V(ForceRepresentation) \ |
117 V(ForInCacheArray) \ | 115 V(ForInCacheArray) \ |
118 V(ForInPrepareMap) \ | 116 V(ForInPrepareMap) \ |
119 V(FunctionLiteral) \ | 117 V(FunctionLiteral) \ |
120 V(GetCachedArrayIndex) \ | 118 V(GetCachedArrayIndex) \ |
121 V(Goto) \ | 119 V(Goto) \ |
122 V(HasCachedArrayIndexAndBranch) \ | 120 V(HasCachedArrayIndexAndBranch) \ |
(...skipping 1692 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1815 : HUnaryOperation(value) { | 1813 : HUnaryOperation(value) { |
1816 set_representation(Representation::Integer32()); | 1814 set_representation(Representation::Integer32()); |
1817 SetFlag(kAllowUndefinedAsNaN); | 1815 SetFlag(kAllowUndefinedAsNaN); |
1818 SetFlag(kUseGVN); | 1816 SetFlag(kUseGVN); |
1819 } | 1817 } |
1820 | 1818 |
1821 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | 1819 virtual bool IsDeletable() const V8_OVERRIDE { return true; } |
1822 }; | 1820 }; |
1823 | 1821 |
1824 | 1822 |
1825 class HDoubleBits V8_FINAL : public HUnaryOperation { | |
1826 public: | |
1827 enum Bits { HIGH, LOW }; | |
1828 DECLARE_INSTRUCTION_FACTORY_P2(HDoubleBits, HValue*, Bits); | |
1829 | |
1830 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { | |
1831 return Representation::Double(); | |
1832 } | |
1833 | |
1834 DECLARE_CONCRETE_INSTRUCTION(DoubleBits) | |
1835 | |
1836 Bits bits() { return bits_; } | |
1837 | |
1838 protected: | |
1839 virtual bool DataEquals(HValue* other) V8_OVERRIDE { | |
1840 return other->IsDoubleBits() && HDoubleBits::cast(other)->bits() == bits(); | |
1841 } | |
1842 | |
1843 private: | |
1844 HDoubleBits(HValue* value, Bits bits) | |
1845 : HUnaryOperation(value), bits_(bits) { | |
1846 set_representation(Representation::Integer32()); | |
1847 SetFlag(kUseGVN); | |
1848 } | |
1849 | |
1850 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | |
1851 | |
1852 Bits bits_; | |
1853 }; | |
1854 | |
1855 | |
1856 class HConstructDouble V8_FINAL : public HTemplateInstruction<2> { | |
1857 public: | |
1858 DECLARE_INSTRUCTION_FACTORY_P2(HConstructDouble, HValue*, HValue*); | |
1859 | |
1860 virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE { | |
1861 return Representation::Integer32(); | |
1862 } | |
1863 | |
1864 DECLARE_CONCRETE_INSTRUCTION(ConstructDouble) | |
1865 | |
1866 HValue* hi() { return OperandAt(0); } | |
1867 HValue* lo() { return OperandAt(1); } | |
1868 | |
1869 protected: | |
1870 virtual bool DataEquals(HValue* other) V8_OVERRIDE { return true; } | |
1871 | |
1872 private: | |
1873 explicit HConstructDouble(HValue* hi, HValue* lo) { | |
1874 set_representation(Representation::Double()); | |
1875 SetFlag(kUseGVN); | |
1876 SetOperandAt(0, hi); | |
1877 SetOperandAt(1, lo); | |
1878 } | |
1879 | |
1880 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | |
1881 }; | |
1882 | |
1883 | |
1884 enum RemovableSimulate { | 1823 enum RemovableSimulate { |
1885 REMOVABLE_SIMULATE, | 1824 REMOVABLE_SIMULATE, |
1886 FIXED_SIMULATE | 1825 FIXED_SIMULATE |
1887 }; | 1826 }; |
1888 | 1827 |
1889 | 1828 |
1890 class HSimulate V8_FINAL : public HInstruction { | 1829 class HSimulate V8_FINAL : public HInstruction { |
1891 public: | 1830 public: |
1892 HSimulate(BailoutId ast_id, | 1831 HSimulate(BailoutId ast_id, |
1893 int pop_count, | 1832 int pop_count, |
(...skipping 5652 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
7546 virtual bool IsDeletable() const V8_OVERRIDE { return true; } | 7485 virtual bool IsDeletable() const V8_OVERRIDE { return true; } |
7547 }; | 7486 }; |
7548 | 7487 |
7549 | 7488 |
7550 #undef DECLARE_INSTRUCTION | 7489 #undef DECLARE_INSTRUCTION |
7551 #undef DECLARE_CONCRETE_INSTRUCTION | 7490 #undef DECLARE_CONCRETE_INSTRUCTION |
7552 | 7491 |
7553 } } // namespace v8::internal | 7492 } } // namespace v8::internal |
7554 | 7493 |
7555 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ | 7494 #endif // V8_HYDROGEN_INSTRUCTIONS_H_ |
OLD | NEW |