commit 98d1cc8033251c93786e2fa8c59a2e555a9493be
author Mingyao Yang <mingyao@google.com> Thu May 15 17:02:16 2014 -0700
committer Ian Rogers <irogers@google.com> Fri Jul 11 17:17:10 2014 -0700
tree f0a76b8fff060ee484af09028da65a8339d57057
parent aebf3cda094f34cf846d19a7724bdc8005267c95

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

runtime/entrypoints/entrypoint_utils.cc

diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index a0e32f5..d029df2 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -16,6 +16,7 @@
 
 #include "entrypoints/entrypoint_utils.h"
 
+#include "base/mutex.h"
 #include "class_linker-inl.h"
 #include "dex_file-inl.h"
 #include "gc/accounting/card_table-inl.h"
@@ -25,7 +26,6 @@
 #include "mirror/object-inl.h"
 #include "object_utils.h"
 #include "mirror/object_array-inl.h"
-#include "mirror/proxy.h"
 #include "reflection.h"
 #include "scoped_thread_state_change.h"
 #include "ScopedLocalRef.h"
@@ -219,8 +219,7 @@
     mirror::Throwable* exception = soa.Self()->GetException(NULL);
     if (exception->IsCheckedException()) {
       mirror::Object* rcvr = soa.Decode<mirror::Object*>(rcvr_jobj);
-      mirror::SynthesizedProxyClass* proxy_class =
-          down_cast<mirror::SynthesizedProxyClass*>(rcvr->GetClass());
+      mirror::Class* proxy_class = rcvr->GetClass();
       mirror::ArtMethod* interface_method =
           soa.Decode<mirror::ArtMethod*>(interface_method_jobj);
       mirror::ArtMethod* proxy_method =