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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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/ast/scopes.h" | 7 #include "src/ast/scopes.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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1903 break; | 1903 break; |
1904 default: | 1904 default: |
1905 UNREACHABLE(); | 1905 UNREACHABLE(); |
1906 } | 1906 } |
1907 | 1907 |
1908 __ bind(&done); | 1908 __ bind(&done); |
1909 context()->Plug(eax); | 1909 context()->Plug(eax); |
1910 } | 1910 } |
1911 | 1911 |
1912 | 1912 |
1913 void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) { | |
1914 for (int i = 0; i < lit->properties()->length(); i++) { | |
1915 ObjectLiteral::Property* property = lit->properties()->at(i); | |
1916 Expression* value = property->value(); | |
1917 | |
1918 if (property->is_static()) { | |
1919 PushOperand(Operand(esp, kPointerSize)); // constructor | |
1920 } else { | |
1921 PushOperand(Operand(esp, 0)); // prototype | |
1922 } | |
1923 EmitPropertyKey(property, lit->GetIdForProperty(i)); | |
1924 | |
1925 // The static prototype property is read only. We handle the non computed | |
1926 // property name case in the parser. Since this is the only case where we | |
1927 // need to check for an own read only property we special case this so we do | |
1928 // not need to do this for every property. | |
1929 if (property->is_static() && property->is_computed_name()) { | |
1930 __ CallRuntime(Runtime::kThrowIfStaticPrototype); | |
1931 __ push(eax); | |
1932 } | |
1933 | |
1934 VisitForStackValue(value); | |
1935 if (NeedsHomeObject(value)) { | |
1936 EmitSetHomeObject(value, 2, property->GetSlot()); | |
1937 } | |
1938 | |
1939 switch (property->kind()) { | |
1940 case ObjectLiteral::Property::CONSTANT: | |
1941 case ObjectLiteral::Property::MATERIALIZED_LITERAL: | |
1942 case ObjectLiteral::Property::PROTOTYPE: | |
1943 UNREACHABLE(); | |
1944 case ObjectLiteral::Property::COMPUTED: | |
1945 PushOperand(Smi::FromInt(DONT_ENUM)); | |
1946 PushOperand(Smi::FromInt(property->NeedsSetFunctionName())); | |
1947 CallRuntimeWithOperands(Runtime::kDefineDataPropertyInLiteral); | |
1948 break; | |
1949 | |
1950 case ObjectLiteral::Property::GETTER: | |
1951 PushOperand(Smi::FromInt(DONT_ENUM)); | |
1952 CallRuntimeWithOperands(Runtime::kDefineGetterPropertyUnchecked); | |
1953 break; | |
1954 | |
1955 case ObjectLiteral::Property::SETTER: | |
1956 PushOperand(Smi::FromInt(DONT_ENUM)); | |
1957 CallRuntimeWithOperands(Runtime::kDefineSetterPropertyUnchecked); | |
1958 break; | |
1959 } | |
1960 } | |
1961 } | |
1962 | |
1963 | |
1964 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, Token::Value op) { | 1913 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, Token::Value op) { |
1965 PopOperand(edx); | 1914 PopOperand(edx); |
1966 Handle<Code> code = CodeFactory::BinaryOpIC(isolate(), op).code(); | 1915 Handle<Code> code = CodeFactory::BinaryOpIC(isolate(), op).code(); |
1967 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. | 1916 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. |
1968 CallIC(code, expr->BinaryOperationFeedbackId()); | 1917 CallIC(code, expr->BinaryOperationFeedbackId()); |
1969 patch_site.EmitPatchInfo(); | 1918 patch_site.EmitPatchInfo(); |
1970 context()->Plug(eax); | 1919 context()->Plug(eax); |
1971 } | 1920 } |
1972 | 1921 |
1973 | 1922 |
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3669 isolate->builtins()->OnStackReplacement()->entry(), | 3618 isolate->builtins()->OnStackReplacement()->entry(), |
3670 Assembler::target_address_at(call_target_address, unoptimized_code)); | 3619 Assembler::target_address_at(call_target_address, unoptimized_code)); |
3671 return ON_STACK_REPLACEMENT; | 3620 return ON_STACK_REPLACEMENT; |
3672 } | 3621 } |
3673 | 3622 |
3674 | 3623 |
3675 } // namespace internal | 3624 } // namespace internal |
3676 } // namespace v8 | 3625 } // namespace v8 |
3677 | 3626 |
3678 #endif // V8_TARGET_ARCH_IA32 | 3627 #endif // V8_TARGET_ARCH_IA32 |
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