Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/compiler/access-builder.h b/src/compiler/access-builder.h
index d6385e4..8375d37 100644
--- a/src/compiler/access-builder.h
+++ b/src/compiler/access-builder.h
@@ -12,47 +12,130 @@
namespace compiler {
// This access builder provides a set of static methods constructing commonly
-// used FieldAccess and ElementAccess descriptors. These descriptors server as
+// used FieldAccess and ElementAccess descriptors. These descriptors serve as
// parameters to simplified load/store operators.
-class AccessBuilder FINAL : public AllStatic {
+class AccessBuilder final : public AllStatic {
public:
+ // ===========================================================================
+ // Access to heap object fields and elements (based on tagged pointer).
+
// Provides access to HeapObject::map() field.
static FieldAccess ForMap();
+ // Provides access to HeapNumber::value() field.
+ static FieldAccess ForHeapNumberValue();
+
// Provides access to JSObject::properties() field.
static FieldAccess ForJSObjectProperties();
// Provides access to JSObject::elements() field.
static FieldAccess ForJSObjectElements();
+ // Provides access to JSObject inobject property fields.
+ static FieldAccess ForJSObjectInObjectProperty(Handle<Map> map, int index);
+
// Provides access to JSFunction::context() field.
static FieldAccess ForJSFunctionContext();
+ // Provides access to JSFunction::shared() field.
+ static FieldAccess ForJSFunctionSharedFunctionInfo();
+
+ // Provides access to JSArray::length() field.
+ static FieldAccess ForJSArrayLength(ElementsKind elements_kind);
+
// Provides access to JSArrayBuffer::backing_store() field.
static FieldAccess ForJSArrayBufferBackingStore();
- // Provides access to ExternalArray::external_pointer() field.
- static FieldAccess ForExternalArrayPointer();
+ // Provides access to JSArrayBuffer::bit_field() field.
+ static FieldAccess ForJSArrayBufferBitField();
+
+ // Provides access to JSArrayBufferView::buffer() field.
+ static FieldAccess ForJSArrayBufferViewBuffer();
+
+ // Provides access to JSDate fields.
+ static FieldAccess ForJSDateField(JSDate::FieldIndex index);
+
+ // Provides access to JSIteratorResult::done() field.
+ static FieldAccess ForJSIteratorResultDone();
+
+ // Provides access to JSIteratorResult::value() field.
+ static FieldAccess ForJSIteratorResultValue();
+
+ // Provides access to JSRegExp::flags() field.
+ static FieldAccess ForJSRegExpFlags();
+
+ // Provides access to JSRegExp::source() field.
+ static FieldAccess ForJSRegExpSource();
+
+ // Provides access to FixedArray::length() field.
+ static FieldAccess ForFixedArrayLength();
+
+ // Provides access to DescriptorArray::enum_cache() field.
+ static FieldAccess ForDescriptorArrayEnumCache();
+
+ // Provides access to DescriptorArray::enum_cache_bridge_cache() field.
+ static FieldAccess ForDescriptorArrayEnumCacheBridgeCache();
+
+ // Provides access to Map::bit_field() byte.
+ static FieldAccess ForMapBitField();
+
+ // Provides access to Map::bit_field3() field.
+ static FieldAccess ForMapBitField3();
+
+ // Provides access to Map::descriptors() field.
+ static FieldAccess ForMapDescriptors();
// Provides access to Map::instance_type() field.
static FieldAccess ForMapInstanceType();
+ // Provides access to Map::prototype() field.
+ static FieldAccess ForMapPrototype();
+
// Provides access to String::length() field.
static FieldAccess ForStringLength();
+ // Provides access to JSGlobalObject::global_proxy() field.
+ static FieldAccess ForJSGlobalObjectGlobalProxy();
+
+ // Provides access to JSGlobalObject::native_context() field.
+ static FieldAccess ForJSGlobalObjectNativeContext();
+
// Provides access to JSValue::value() field.
static FieldAccess ForValue();
- // Provides access Context slots.
+ // Provides access to arguments object fields.
+ static FieldAccess ForArgumentsLength();
+ static FieldAccess ForArgumentsCallee();
+
+ // Provides access to FixedArray slots.
+ static FieldAccess ForFixedArraySlot(size_t index);
+
+ // Provides access to Context slots.
static FieldAccess ForContextSlot(size_t index);
+ // Provides access to PropertyCell::value() field.
+ static FieldAccess ForPropertyCellValue();
+ static FieldAccess ForPropertyCellValue(Type* type);
+
+ // Provides access to SharedFunctionInfo::feedback_vector() field.
+ static FieldAccess ForSharedFunctionInfoTypeFeedbackVector();
+
// Provides access to FixedArray elements.
static ElementAccess ForFixedArrayElement();
+ // Provides access to FixedDoubleArray elements.
+ static ElementAccess ForFixedDoubleArrayElement();
+
// Provides access to Fixed{type}TypedArray and External{type}Array elements.
static ElementAccess ForTypedArrayElement(ExternalArrayType type,
bool is_external);
+ // ===========================================================================
+ // Access to global per-isolate variables (based on external reference).
+
+ // Provides access to the backing store of a StatsCounter.
+ static FieldAccess ForStatsCounter();
+
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
};