Improve performance of invokevirtual/invokeinterface with embedded imt/vtable

Add an embedded version of imt/vtable into class object. Both tables start at
fixed offset within class object so method/entry point can be loaded directly
from class object for invokeinterface/invokevirtual.

Bug: 8142917
Change-Id: I4240d58cfbe9250107c95c0708c036854c455968

1 files changed, 1 insertions, 21 deletions

diff --git a/runtime/mirror/proxy.h b/runtime/mirror/proxy.h
index 6e4947e..db511d6 100644
--- a/runtime/mirror/proxy.h
+++ b/runtime/mirror/proxy.h
@@ -25,28 +25,8 @@ struct ProxyOffsets;
 
 namespace mirror {
 
-// All proxy objects have a class which is a synthesized proxy class. The synthesized proxy class
-// has the static fields used to implement reflection on proxy objects.
-class MANAGED SynthesizedProxyClass : public Class {
- public:
-  ObjectArray<Class>* GetInterfaces() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    return GetFieldObject<ObjectArray<Class>>(OFFSET_OF_OBJECT_MEMBER(SynthesizedProxyClass,
-                                                                       interfaces_));
-  }
-
-  ObjectArray<ObjectArray<Class>>* GetThrows()  SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
-    return GetFieldObject<ObjectArray<ObjectArray<Class>>>(OFFSET_OF_OBJECT_MEMBER(SynthesizedProxyClass,
-                                                                                     throws_));
-  }
-
- private:
-  HeapReference<ObjectArray<Class>> interfaces_;
-  HeapReference<ObjectArray<ObjectArray<Class>>> throws_;
-  DISALLOW_IMPLICIT_CONSTRUCTORS(SynthesizedProxyClass);
-};
-
 // C++ mirror of java.lang.reflect.Proxy.
-class MANAGED Proxy : public Object {
+class MANAGED Proxy FINAL : public Object {
  private:
   HeapReference<Object> h_;