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 3 // found in the LICENSE file. 4 5 #ifndef V8_TYPE_FEEDBACK_VECTOR_INL_H_ 6 #define V8_TYPE_FEEDBACK_VECTOR_INL_H_ 7 8 #include "src/type-feedback-vector.h" 9 10 namespace v8 { 11 namespace internal { 12 UninitializedSentinel(Isolate * isolate)13Handle<Object> TypeFeedbackVector::UninitializedSentinel(Isolate* isolate) { 14 return isolate->factory()->uninitialized_symbol(); 15 } 16 17 MegamorphicSentinel(Isolate * isolate)18Handle<Object> TypeFeedbackVector::MegamorphicSentinel(Isolate* isolate) { 19 return isolate->factory()->megamorphic_symbol(); 20 } 21 22 PremonomorphicSentinel(Isolate * isolate)23Handle<Object> TypeFeedbackVector::PremonomorphicSentinel(Isolate* isolate) { 24 return isolate->factory()->megamorphic_symbol(); 25 } 26 27 GenericSentinel(Isolate * isolate)28Handle<Object> TypeFeedbackVector::GenericSentinel(Isolate* isolate) { 29 return isolate->factory()->generic_symbol(); 30 } 31 32 MonomorphicArraySentinel(Isolate * isolate,ElementsKind elements_kind)33Handle<Object> TypeFeedbackVector::MonomorphicArraySentinel( 34 Isolate* isolate, ElementsKind elements_kind) { 35 return Handle<Object>(Smi::FromInt(static_cast<int>(elements_kind)), isolate); 36 } 37 38 RawUninitializedSentinel(Heap * heap)39Object* TypeFeedbackVector::RawUninitializedSentinel(Heap* heap) { 40 return heap->uninitialized_symbol(); 41 } 42 } 43 } // namespace v8::internal 44 45 #endif // V8_TYPE_FEEDBACK_VECTOR_INL_H_ 46