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Issue 993963002: Converted Crankshaft to have its own list of known intrinsics. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fixed undef Created 5 years, 9 months ago
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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_HYDROGEN_H_ 5 #ifndef V8_HYDROGEN_H_
6 #define V8_HYDROGEN_H_ 6 #define V8_HYDROGEN_H_
7 7
8 #include "src/v8.h" 8 #include "src/v8.h"
9 9
10 #include "src/accessors.h" 10 #include "src/accessors.h"
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2111 2111
2112 void VisitDeclarations(ZoneList<Declaration*>* declarations) OVERRIDE; 2112 void VisitDeclarations(ZoneList<Declaration*>* declarations) OVERRIDE;
2113 2113
2114 void* operator new(size_t size, Zone* zone) { return zone->New(size); } 2114 void* operator new(size_t size, Zone* zone) { return zone->New(size); }
2115 void operator delete(void* pointer, Zone* zone) { } 2115 void operator delete(void* pointer, Zone* zone) { }
2116 void operator delete(void* pointer) { } 2116 void operator delete(void* pointer) { }
2117 2117
2118 DEFINE_AST_VISITOR_SUBCLASS_MEMBERS(); 2118 DEFINE_AST_VISITOR_SUBCLASS_MEMBERS();
2119 2119
2120 protected: 2120 protected:
2121 // Type of a member function that generates inline code for a native function.
2122 typedef void (HOptimizedGraphBuilder::*InlineFunctionGenerator)
2123 (CallRuntime* call);
2124
2125 InlineFunctionGenerator FindInlineFunctionGenerator(CallRuntime* expr);
2126
2127 // Forward declarations for inner scope classes. 2121 // Forward declarations for inner scope classes.
2128 class SubgraphScope; 2122 class SubgraphScope;
2129 2123
2130 static const InlineFunctionGenerator kInlineFunctionGenerators[];
2131
2132 static const int kMaxCallPolymorphism = 4; 2124 static const int kMaxCallPolymorphism = 4;
2133 static const int kMaxLoadPolymorphism = 4; 2125 static const int kMaxLoadPolymorphism = 4;
2134 static const int kMaxStorePolymorphism = 4; 2126 static const int kMaxStorePolymorphism = 4;
2135 2127
2136 // Even in the 'unlimited' case we have to have some limit in order not to 2128 // Even in the 'unlimited' case we have to have some limit in order not to
2137 // overflow the stack. 2129 // overflow the stack.
2138 static const int kUnlimitedMaxInlinedSourceSize = 100000; 2130 static const int kUnlimitedMaxInlinedSourceSize = 100000;
2139 static const int kUnlimitedMaxInlinedNodes = 10000; 2131 static const int kUnlimitedMaxInlinedNodes = 10000;
2140 static const int kUnlimitedMaxInlinedNodesCumulative = 10000; 2132 static const int kUnlimitedMaxInlinedNodesCumulative = 10000;
2141 2133
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2163 TestContext* inlined_test_context() const { 2155 TestContext* inlined_test_context() const {
2164 return function_state()->test_context(); 2156 return function_state()->test_context();
2165 } 2157 }
2166 void ClearInlinedTestContext() { 2158 void ClearInlinedTestContext() {
2167 function_state()->ClearInlinedTestContext(); 2159 function_state()->ClearInlinedTestContext();
2168 } 2160 }
2169 LanguageMode function_language_mode() { 2161 LanguageMode function_language_mode() {
2170 return function_state()->compilation_info()->language_mode(); 2162 return function_state()->compilation_info()->language_mode();
2171 } 2163 }
2172 2164
2173 // Generators for inline runtime functions. 2165 #define FOR_EACH_HYDROGEN_INTRINSIC(F) \
2174 #define INLINE_FUNCTION_GENERATOR_DECLARATION(Name, argc, ressize) \ 2166 F(IsSmi) \
2175 void Generate##Name(CallRuntime* call); 2167 F(IsNonNegativeSmi) \
2168 F(IsArray) \
2169 F(IsRegExp) \
2170 F(IsJSProxy) \
2171 F(IsConstructCall) \
2172 F(CallFunction) \
2173 F(DefaultConstructorCallSuper) \
2174 F(ArgumentsLength) \
2175 F(Arguments) \
2176 F(ValueOf) \
2177 F(SetValueOf) \
2178 F(DateField) \
2179 F(StringCharFromCode) \
2180 F(StringCharAt) \
2181 F(OneByteSeqStringSetChar) \
2182 F(TwoByteSeqStringSetChar) \
2183 F(ObjectEquals) \
2184 F(IsObject) \
2185 F(IsFunction) \
2186 F(IsUndetectableObject) \
2187 F(IsSpecObject) \
2188 F(IsStringWrapperSafeForDefaultValueOf) \
2189 F(MathPow) \
2190 F(IsMinusZero) \
2191 F(HasCachedArrayIndex) \
2192 F(GetCachedArrayIndex) \
2193 F(FastOneByteArrayJoin) \
2194 F(GeneratorNext) \
2195 F(GeneratorThrow) \
2196 F(DebugBreakInOptimizedCode) \
2197 F(ClassOf) \
2198 F(StringCharCodeAt) \
2199 F(StringAdd) \
2200 F(SubString) \
2201 F(StringCompare) \
2202 F(RegExpExec) \
2203 F(RegExpConstructResult) \
2204 F(GetFromCache) \
2205 F(NumberToString) \
2206 F(DebugIsActive) \
2207 /* Typed Arrays */ \
2208 F(TypedArrayInitialize) \
2209 F(DataViewInitialize) \
2210 F(MaxSmi) \
2211 F(TypedArrayMaxSizeInHeap) \
2212 F(ArrayBufferViewGetByteLength) \
2213 F(ArrayBufferViewGetByteOffset) \
2214 F(TypedArrayGetLength) \
2215 /* ArrayBuffer */ \
2216 F(ArrayBufferGetByteLength) \
2217 /* Maths */ \
2218 F(ConstructDouble) \
2219 F(DoubleHi) \
2220 F(DoubleLo) \
2221 F(MathFloor) \
2222 F(MathSqrtRT) \
2223 F(MathLogRT) \
2224 /* ES6 Collections */ \
2225 F(MapClear) \
2226 F(MapDelete) \
2227 F(MapGet) \
2228 F(MapGetSize) \
2229 F(MapHas) \
2230 F(MapInitialize) \
2231 F(MapSet) \
2232 F(SetAdd) \
2233 F(SetClear) \
2234 F(SetDelete) \
2235 F(SetGetSize) \
2236 F(SetHas) \
2237 F(SetInitialize) \
2238 /* Arrays */ \
2239 F(HasFastPackedElements) \
2240 F(GetPrototype)
2176 2241
2177 INLINE_FUNCTION_LIST(INLINE_FUNCTION_GENERATOR_DECLARATION) 2242 #define GENERATOR_DECLARATION(Name) void Generate##Name(CallRuntime* call);
2178 INLINE_OPTIMIZED_FUNCTION_LIST(INLINE_FUNCTION_GENERATOR_DECLARATION) 2243 FOR_EACH_HYDROGEN_INTRINSIC(GENERATOR_DECLARATION)
2179 #undef INLINE_FUNCTION_GENERATOR_DECLARATION 2244 #undef GENERATOR_DECLARATION
2180 2245
2181 void VisitDelete(UnaryOperation* expr); 2246 void VisitDelete(UnaryOperation* expr);
2182 void VisitVoid(UnaryOperation* expr); 2247 void VisitVoid(UnaryOperation* expr);
2183 void VisitTypeof(UnaryOperation* expr); 2248 void VisitTypeof(UnaryOperation* expr);
2184 void VisitNot(UnaryOperation* expr); 2249 void VisitNot(UnaryOperation* expr);
2185 2250
2186 void VisitComma(BinaryOperation* expr); 2251 void VisitComma(BinaryOperation* expr);
2187 void VisitLogicalExpression(BinaryOperation* expr); 2252 void VisitLogicalExpression(BinaryOperation* expr);
2188 void VisitArithmeticExpression(BinaryOperation* expr); 2253 void VisitArithmeticExpression(BinaryOperation* expr);
2189 2254
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2966 } 3031 }
2967 3032
2968 private: 3033 private:
2969 HGraphBuilder* builder_; 3034 HGraphBuilder* builder_;
2970 }; 3035 };
2971 3036
2972 3037
2973 } } // namespace v8::internal 3038 } } // namespace v8::internal
2974 3039
2975 #endif // V8_HYDROGEN_H_ 3040 #endif // V8_HYDROGEN_H_
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