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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 // 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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82 V(ConstantD) \ | 82 V(ConstantD) \ |
83 V(ConstantE) \ | 83 V(ConstantE) \ |
84 V(ConstantI) \ | 84 V(ConstantI) \ |
85 V(ConstantS) \ | 85 V(ConstantS) \ |
86 V(ConstantT) \ | 86 V(ConstantT) \ |
87 V(Context) \ | 87 V(Context) \ |
88 V(DateField) \ | 88 V(DateField) \ |
89 V(DebugBreak) \ | 89 V(DebugBreak) \ |
90 V(DeclareGlobals) \ | 90 V(DeclareGlobals) \ |
91 V(Deoptimize) \ | 91 V(Deoptimize) \ |
| 92 V(DivByPowerOf2I) \ |
92 V(DivI) \ | 93 V(DivI) \ |
93 V(DoubleToIntOrSmi) \ | 94 V(DoubleToIntOrSmi) \ |
94 V(Drop) \ | 95 V(Drop) \ |
95 V(Dummy) \ | 96 V(Dummy) \ |
96 V(DummyUse) \ | 97 V(DummyUse) \ |
| 98 V(FlooringDivByPowerOf2I) \ |
| 99 V(FlooringDivI) \ |
97 V(ForInCacheArray) \ | 100 V(ForInCacheArray) \ |
98 V(ForInPrepareMap) \ | 101 V(ForInPrepareMap) \ |
99 V(FunctionLiteral) \ | 102 V(FunctionLiteral) \ |
100 V(GetCachedArrayIndex) \ | 103 V(GetCachedArrayIndex) \ |
101 V(Goto) \ | 104 V(Goto) \ |
102 V(HasCachedArrayIndexAndBranch) \ | 105 V(HasCachedArrayIndexAndBranch) \ |
103 V(HasInstanceTypeAndBranch) \ | 106 V(HasInstanceTypeAndBranch) \ |
104 V(InnerAllocatedObject) \ | 107 V(InnerAllocatedObject) \ |
105 V(InstanceOf) \ | 108 V(InstanceOf) \ |
106 V(InstanceOfKnownGlobal) \ | 109 V(InstanceOfKnownGlobal) \ |
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126 V(LoadKeyedGeneric) \ | 129 V(LoadKeyedGeneric) \ |
127 V(LoadNamedField) \ | 130 V(LoadNamedField) \ |
128 V(LoadNamedGeneric) \ | 131 V(LoadNamedGeneric) \ |
129 V(LoadRoot) \ | 132 V(LoadRoot) \ |
130 V(MapEnumLength) \ | 133 V(MapEnumLength) \ |
131 V(MathAbs) \ | 134 V(MathAbs) \ |
132 V(MathAbsTagged) \ | 135 V(MathAbsTagged) \ |
133 V(MathClz32) \ | 136 V(MathClz32) \ |
134 V(MathExp) \ | 137 V(MathExp) \ |
135 V(MathFloor) \ | 138 V(MathFloor) \ |
136 V(MathFloorOfDiv) \ | |
137 V(MathLog) \ | 139 V(MathLog) \ |
138 V(MathMinMax) \ | 140 V(MathMinMax) \ |
139 V(MathPowHalf) \ | 141 V(MathPowHalf) \ |
140 V(MathRound) \ | 142 V(MathRound) \ |
141 V(MathSqrt) \ | 143 V(MathSqrt) \ |
| 144 V(ModByPowerOf2I) \ |
142 V(ModI) \ | 145 V(ModI) \ |
143 V(MulConstIS) \ | 146 V(MulConstIS) \ |
144 V(MulI) \ | 147 V(MulI) \ |
145 V(MulS) \ | 148 V(MulS) \ |
146 V(NumberTagD) \ | 149 V(NumberTagD) \ |
147 V(NumberTagU) \ | 150 V(NumberTagU) \ |
148 V(NumberUntagD) \ | 151 V(NumberUntagD) \ |
149 V(OsrEntry) \ | 152 V(OsrEntry) \ |
150 V(Parameter) \ | 153 V(Parameter) \ |
151 V(Power) \ | 154 V(Power) \ |
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1241 }; | 1244 }; |
1242 | 1245 |
1243 | 1246 |
1244 class LDeoptimize V8_FINAL : public LTemplateInstruction<0, 0, 0> { | 1247 class LDeoptimize V8_FINAL : public LTemplateInstruction<0, 0, 0> { |
1245 public: | 1248 public: |
1246 DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize") | 1249 DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize") |
1247 DECLARE_HYDROGEN_ACCESSOR(Deoptimize) | 1250 DECLARE_HYDROGEN_ACCESSOR(Deoptimize) |
1248 }; | 1251 }; |
1249 | 1252 |
1250 | 1253 |
| 1254 class LDivByPowerOf2I V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
| 1255 public: |
| 1256 LDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 1257 inputs_[0] = dividend; |
| 1258 divisor_ = divisor; |
| 1259 } |
| 1260 |
| 1261 LOperand* dividend() { return inputs_[0]; } |
| 1262 int32_t divisor() const { return divisor_; } |
| 1263 |
| 1264 DECLARE_CONCRETE_INSTRUCTION(DivByPowerOf2I, "div-by-power-of-2-i") |
| 1265 DECLARE_HYDROGEN_ACCESSOR(Div) |
| 1266 |
| 1267 private: |
| 1268 int32_t divisor_; |
| 1269 }; |
| 1270 |
| 1271 |
1251 class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 1> { | 1272 class LDivI V8_FINAL : public LTemplateInstruction<1, 2, 1> { |
1252 public: | 1273 public: |
1253 LDivI(LOperand* left, LOperand* right, LOperand* temp) { | 1274 LDivI(LOperand* left, LOperand* right, LOperand* temp) { |
1254 inputs_[0] = left; | 1275 inputs_[0] = left; |
1255 inputs_[1] = right; | 1276 inputs_[1] = right; |
1256 temps_[0] = temp; | 1277 temps_[0] = temp; |
1257 } | 1278 } |
1258 | 1279 |
1259 LOperand* left() { return inputs_[0]; } | 1280 LOperand* left() { return inputs_[0]; } |
1260 LOperand* right() { return inputs_[1]; } | 1281 LOperand* right() { return inputs_[1]; } |
1261 LOperand* temp() { return temps_[0]; } | 1282 LOperand* temp() { return temps_[0]; } |
1262 | 1283 |
1263 bool is_flooring() { return hydrogen_value()->IsMathFloorOfDiv(); } | 1284 bool is_flooring() { return hydrogen_value()->IsMathFloorOfDiv(); } |
1264 | 1285 |
1265 DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") | 1286 DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i") |
1266 DECLARE_HYDROGEN_ACCESSOR(Div) | 1287 DECLARE_HYDROGEN_ACCESSOR(BinaryOperation) |
1267 }; | 1288 }; |
1268 | 1289 |
1269 | 1290 |
1270 class LDoubleToIntOrSmi V8_FINAL : public LTemplateInstruction<1, 1, 0> { | 1291 class LDoubleToIntOrSmi V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
1271 public: | 1292 public: |
1272 explicit LDoubleToIntOrSmi(LOperand* value) { | 1293 explicit LDoubleToIntOrSmi(LOperand* value) { |
1273 inputs_[0] = value; | 1294 inputs_[0] = value; |
1274 } | 1295 } |
1275 | 1296 |
1276 LOperand* value() { return inputs_[0]; } | 1297 LOperand* value() { return inputs_[0]; } |
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1871 }; | 1892 }; |
1872 | 1893 |
1873 | 1894 |
1874 class LMathFloor V8_FINAL : public LUnaryMathOperation<0> { | 1895 class LMathFloor V8_FINAL : public LUnaryMathOperation<0> { |
1875 public: | 1896 public: |
1876 explicit LMathFloor(LOperand* value) : LUnaryMathOperation<0>(value) { } | 1897 explicit LMathFloor(LOperand* value) : LUnaryMathOperation<0>(value) { } |
1877 DECLARE_CONCRETE_INSTRUCTION(MathFloor, "math-floor") | 1898 DECLARE_CONCRETE_INSTRUCTION(MathFloor, "math-floor") |
1878 }; | 1899 }; |
1879 | 1900 |
1880 | 1901 |
1881 class LMathFloorOfDiv V8_FINAL : public LTemplateInstruction<1, 2, 1> { | 1902 class LFlooringDivByPowerOf2I V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
1882 public: | 1903 public: |
1883 LMathFloorOfDiv(LOperand* left, | 1904 LFlooringDivByPowerOf2I(LOperand* dividend, int32_t divisor) { |
1884 LOperand* right, | 1905 inputs_[0] = dividend; |
1885 LOperand* temp = NULL) { | 1906 divisor_ = divisor; |
1886 inputs_[0] = left; | 1907 } |
1887 inputs_[1] = right; | 1908 |
| 1909 LOperand* dividend() { return inputs_[0]; } |
| 1910 int32_t divisor() const { return divisor_; } |
| 1911 |
| 1912 DECLARE_CONCRETE_INSTRUCTION(FlooringDivByPowerOf2I, |
| 1913 "flooring-div-by-power-of-2-i") |
| 1914 DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
| 1915 |
| 1916 private: |
| 1917 int32_t divisor_; |
| 1918 }; |
| 1919 |
| 1920 |
| 1921 class LFlooringDivI V8_FINAL : public LTemplateInstruction<1, 2, 1> { |
| 1922 public: |
| 1923 LFlooringDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) { |
| 1924 inputs_[0] = dividend; |
| 1925 inputs_[1] = divisor; |
1888 temps_[0] = temp; | 1926 temps_[0] = temp; |
1889 } | 1927 } |
1890 | 1928 |
1891 LOperand* left() { return inputs_[0]; } | 1929 LOperand* dividend() { return inputs_[0]; } |
1892 LOperand* right() { return inputs_[1]; } | 1930 LOperand* divisor() { return inputs_[1]; } |
1893 LOperand* temp() { return temps_[0]; } | 1931 LOperand* temp() { return temps_[0]; } |
1894 | 1932 |
1895 DECLARE_CONCRETE_INSTRUCTION(MathFloorOfDiv, "math-floor-of-div") | 1933 DECLARE_CONCRETE_INSTRUCTION(FlooringDivI, "flooring-div-i") |
1896 DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) | 1934 DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv) |
1897 }; | 1935 }; |
1898 | 1936 |
1899 | 1937 |
1900 class LMathLog V8_FINAL : public LUnaryMathOperation<0> { | 1938 class LMathLog V8_FINAL : public LUnaryMathOperation<0> { |
1901 public: | 1939 public: |
1902 explicit LMathLog(LOperand* value) : LUnaryMathOperation<0>(value) { } | 1940 explicit LMathLog(LOperand* value) : LUnaryMathOperation<0>(value) { } |
1903 DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") | 1941 DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log") |
1904 }; | 1942 }; |
1905 | 1943 |
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1946 }; | 1984 }; |
1947 | 1985 |
1948 | 1986 |
1949 class LMathSqrt V8_FINAL : public LUnaryMathOperation<0> { | 1987 class LMathSqrt V8_FINAL : public LUnaryMathOperation<0> { |
1950 public: | 1988 public: |
1951 explicit LMathSqrt(LOperand* value) : LUnaryMathOperation<0>(value) { } | 1989 explicit LMathSqrt(LOperand* value) : LUnaryMathOperation<0>(value) { } |
1952 DECLARE_CONCRETE_INSTRUCTION(MathSqrt, "math-sqrt") | 1990 DECLARE_CONCRETE_INSTRUCTION(MathSqrt, "math-sqrt") |
1953 }; | 1991 }; |
1954 | 1992 |
1955 | 1993 |
| 1994 class LModByPowerOf2I V8_FINAL : public LTemplateInstruction<1, 1, 0> { |
| 1995 public: |
| 1996 LModByPowerOf2I(LOperand* dividend, int32_t divisor) { |
| 1997 inputs_[0] = dividend; |
| 1998 divisor_ = divisor; |
| 1999 } |
| 2000 |
| 2001 LOperand* dividend() { return inputs_[0]; } |
| 2002 int32_t divisor() const { return divisor_; } |
| 2003 |
| 2004 DECLARE_CONCRETE_INSTRUCTION(ModByPowerOf2I, "mod-by-power-of-2-i") |
| 2005 DECLARE_HYDROGEN_ACCESSOR(Mod) |
| 2006 |
| 2007 private: |
| 2008 int32_t divisor_; |
| 2009 }; |
| 2010 |
| 2011 |
1956 class LModI V8_FINAL : public LTemplateInstruction<1, 2, 0> { | 2012 class LModI V8_FINAL : public LTemplateInstruction<1, 2, 0> { |
1957 public: | 2013 public: |
1958 LModI(LOperand* left, LOperand* right) { | 2014 LModI(LOperand* left, LOperand* right) { |
1959 inputs_[0] = left; | 2015 inputs_[0] = left; |
1960 inputs_[1] = right; | 2016 inputs_[1] = right; |
1961 } | 2017 } |
1962 | 2018 |
1963 LOperand* left() { return inputs_[0]; } | 2019 LOperand* left() { return inputs_[0]; } |
1964 LOperand* right() { return inputs_[1]; } | 2020 LOperand* right() { return inputs_[1]; } |
1965 | 2021 |
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2836 // Build the sequence for the graph. | 2892 // Build the sequence for the graph. |
2837 LPlatformChunk* Build(); | 2893 LPlatformChunk* Build(); |
2838 | 2894 |
2839 LInstruction* CheckElideControlInstruction(HControlInstruction* instr); | 2895 LInstruction* CheckElideControlInstruction(HControlInstruction* instr); |
2840 | 2896 |
2841 // Declare methods that deal with the individual node types. | 2897 // Declare methods that deal with the individual node types. |
2842 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); | 2898 #define DECLARE_DO(type) LInstruction* Do##type(H##type* node); |
2843 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) | 2899 HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO) |
2844 #undef DECLARE_DO | 2900 #undef DECLARE_DO |
2845 | 2901 |
| 2902 LInstruction* DoDivByPowerOf2I(HDiv* instr); |
| 2903 LInstruction* DoDivI(HBinaryOperation* instr); |
| 2904 LInstruction* DoModByPowerOf2I(HMod* instr); |
| 2905 LInstruction* DoModI(HMod* instr); |
| 2906 LInstruction* DoFlooringDivByPowerOf2I(HMathFloorOfDiv* instr); |
| 2907 LInstruction* DoFlooringDivI(HMathFloorOfDiv* instr); |
| 2908 |
2846 static bool HasMagicNumberForDivision(int32_t divisor); | 2909 static bool HasMagicNumberForDivision(int32_t divisor); |
2847 | 2910 |
2848 private: | 2911 private: |
2849 enum Status { | 2912 enum Status { |
2850 UNUSED, | 2913 UNUSED, |
2851 BUILDING, | 2914 BUILDING, |
2852 DONE, | 2915 DONE, |
2853 ABORTED | 2916 ABORTED |
2854 }; | 2917 }; |
2855 | 2918 |
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2963 | 3026 |
2964 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); | 3027 DISALLOW_COPY_AND_ASSIGN(LChunkBuilder); |
2965 }; | 3028 }; |
2966 | 3029 |
2967 #undef DECLARE_HYDROGEN_ACCESSOR | 3030 #undef DECLARE_HYDROGEN_ACCESSOR |
2968 #undef DECLARE_CONCRETE_INSTRUCTION | 3031 #undef DECLARE_CONCRETE_INSTRUCTION |
2969 | 3032 |
2970 } } // namespace v8::internal | 3033 } } // namespace v8::internal |
2971 | 3034 |
2972 #endif // V8_A64_LITHIUM_A64_H_ | 3035 #endif // V8_A64_LITHIUM_A64_H_ |
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