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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
| 6 | 6 |
| 7 #include "src/ic/call-optimization.h" | 7 #include "src/ic/call-optimization.h" |
| 8 #include "src/ic/handler-compiler.h" | 8 #include "src/ic/handler-compiler.h" |
| 9 #include "src/ic/ic.h" | 9 #include "src/ic/ic.h" |
| 10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
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| 109 properties, name, scratch1); | 109 properties, name, scratch1); |
| 110 __ bind(&done); | 110 __ bind(&done); |
| 111 __ DecrementCounter(counters->negative_lookups_miss(), 1); | 111 __ DecrementCounter(counters->negative_lookups_miss(), 1); |
| 112 } | 112 } |
| 113 | 113 |
| 114 | 114 |
| 115 void NamedLoadHandlerCompiler::GenerateDirectLoadGlobalFunctionPrototype( | 115 void NamedLoadHandlerCompiler::GenerateDirectLoadGlobalFunctionPrototype( |
| 116 MacroAssembler* masm, int index, Register result, Label* miss) { | 116 MacroAssembler* masm, int index, Register result, Label* miss) { |
| 117 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); | 117 const int offset = Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX); |
| 118 __ mov(result, Operand(esi, offset)); | 118 __ mov(result, Operand(esi, offset)); |
| 119 __ mov(result, FieldOperand(result, GlobalObject::kNativeContextOffset)); | 119 __ mov(result, FieldOperand(result, JSGlobalObject::kNativeContextOffset)); |
| 120 __ mov(result, Operand(result, Context::SlotOffset(index))); | 120 __ mov(result, Operand(result, Context::SlotOffset(index))); |
| 121 // Load its initial map. The global functions all have initial maps. | 121 // Load its initial map. The global functions all have initial maps. |
| 122 __ mov(result, | 122 __ mov(result, |
| 123 FieldOperand(result, JSFunction::kPrototypeOrInitialMapOffset)); | 123 FieldOperand(result, JSFunction::kPrototypeOrInitialMapOffset)); |
| 124 // Load the prototype from the initial map. | 124 // Load the prototype from the initial map. |
| 125 __ mov(result, FieldOperand(result, Map::kPrototypeOffset)); | 125 __ mov(result, FieldOperand(result, Map::kPrototypeOffset)); |
| 126 } | 126 } |
| 127 | 127 |
| 128 | 128 |
| 129 void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype( | 129 void NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype( |
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| 821 // Return the generated code. | 821 // Return the generated code. |
| 822 return GetCode(kind(), Code::NORMAL, name); | 822 return GetCode(kind(), Code::NORMAL, name); |
| 823 } | 823 } |
| 824 | 824 |
| 825 | 825 |
| 826 #undef __ | 826 #undef __ |
| 827 } // namespace internal | 827 } // namespace internal |
| 828 } // namespace v8 | 828 } // namespace v8 |
| 829 | 829 |
| 830 #endif // V8_TARGET_ARCH_X87 | 830 #endif // V8_TARGET_ARCH_X87 |
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