Revert "Revert "Add intrinsic for Reference.get()""
This reverts commit a9b870b73a155ce70c867d5b3f9758fab0b45f07.
Change-Id: Ic2a9b47f2b911bef4b764d10bc33cf000e4b4211
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index 5180e34..a957eb6 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -254,6 +254,13 @@
java_lang_String->SetObjectSize(sizeof(mirror::String));
java_lang_String->SetStatus(mirror::Class::kStatusResolved, self);
+ // Setup Reference.
+ Handle<mirror::Class> java_lang_ref_Reference(
+ hs.NewHandle(AllocClass(self, java_lang_Class.Get(), sizeof(mirror::ReferenceClass))));
+ mirror::Reference::SetClass(down_cast<mirror::ReferenceClass*>(java_lang_ref_Reference.Get()));
+ java_lang_ref_Reference->SetObjectSize(sizeof(mirror::Reference));
+ java_lang_ref_Reference->SetStatus(mirror::Class::kStatusResolved, self);
+
// Create storage for root classes, save away our work so far (requires descriptors).
class_roots_ = mirror::ObjectArray<mirror::Class>::Alloc(self, object_array_class.Get(),
kClassRootsMax);
@@ -264,6 +271,7 @@
SetClassRoot(kObjectArrayClass, object_array_class.Get());
SetClassRoot(kCharArrayClass, char_array_class.Get());
SetClassRoot(kJavaLangString, java_lang_String.Get());
+ SetClassRoot(kJavaLangRefReference, java_lang_ref_Reference.Get());
// Setup the primitive type classes.
SetClassRoot(kPrimitiveBoolean, CreatePrimitiveClass(self, Primitive::kPrimBoolean));
@@ -452,8 +460,12 @@
SetClassRoot(kJavaLangReflectProxy, java_lang_reflect_Proxy);
// java.lang.ref classes need to be specially flagged, but otherwise are normal classes
- mirror::Class* java_lang_ref_Reference = FindSystemClass(self, "Ljava/lang/ref/Reference;");
- SetClassRoot(kJavaLangRefReference, java_lang_ref_Reference);
+ // finish initializing Reference class
+ java_lang_ref_Reference->SetStatus(mirror::Class::kStatusNotReady, self);
+ mirror::Class* Reference_class = FindSystemClass(self, "Ljava/lang/ref/Reference;");
+ CHECK_EQ(java_lang_ref_Reference.Get(), Reference_class);
+ CHECK_EQ(java_lang_ref_Reference->GetObjectSize(), sizeof(mirror::Reference));
+ CHECK_EQ(java_lang_ref_Reference->GetClassSize(), sizeof(mirror::ReferenceClass));
mirror::Class* java_lang_ref_FinalizerReference =
FindSystemClass(self, "Ljava/lang/ref/FinalizerReference;");
java_lang_ref_FinalizerReference->SetAccessFlags(
@@ -538,6 +550,9 @@
CHECK(array_iftable_ != NULL);
+ // disable slow path for reference gets
+ mirror::Reference::GetJavaLangRefReference()->Init();
+
// disable the slow paths in FindClass and CreatePrimitiveClass now
// that Object, Class, and Object[] are setup
init_done_ = true;
@@ -1220,6 +1235,8 @@
array_iftable_ = GetClassRoot(kObjectArrayClass)->GetIfTable();
DCHECK(array_iftable_ == GetClassRoot(kBooleanArrayClass)->GetIfTable());
// String class root was set above
+ mirror::Reference::SetClass(down_cast<mirror::ReferenceClass*>(GetClassRoot(
+ kJavaLangRefReference)));
mirror::ArtField::SetClass(GetClassRoot(kJavaLangReflectArtField));
mirror::BooleanArray::SetArrayClass(GetClassRoot(kBooleanArrayClass));
mirror::ByteArray::SetArrayClass(GetClassRoot(kByteArrayClass));
@@ -1343,6 +1360,7 @@
ClassLinker::~ClassLinker() {
mirror::Class::ResetClass();
mirror::String::ResetClass();
+ mirror::Reference::ResetClass();
mirror::ArtField::ResetClass();
mirror::ArtMethod::ResetClass();
mirror::BooleanArray::ResetArrayClass();
@@ -1587,6 +1605,8 @@
klass.Assign(GetClassRoot(kJavaLangClass));
} else if (strcmp(descriptor, "Ljava/lang/String;") == 0) {
klass.Assign(GetClassRoot(kJavaLangString));
+ } else if (strcmp(descriptor, "Ljava/lang/ref/Reference;") == 0) {
+ klass.Assign(GetClassRoot(kJavaLangRefReference));
} else if (strcmp(descriptor, "Ljava/lang/DexCache;") == 0) {
klass.Assign(GetClassRoot(kJavaLangDexCache));
} else if (strcmp(descriptor, "Ljava/lang/reflect/ArtField;") == 0) {