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
diff --git a/runtime/mirror/array-inl.h b/runtime/mirror/array-inl.h
index 43bdf49..f3c8250 100644
--- a/runtime/mirror/array-inl.h
+++ b/runtime/mirror/array-inl.h
@@ -27,6 +27,11 @@
namespace art {
namespace mirror {
+inline uint32_t Array::ClassSize() {
+ uint32_t vtable_entries = Object::kVTableLength;
+ return Class::ComputeClassSize(true, vtable_entries, 0, 0, 0);
+}
+
template<VerifyObjectFlags kVerifyFlags, ReadBarrierOption kReadBarrierOption>
inline size_t Array::SizeOf() {
// This is safe from overflow because the array was already allocated, so we know it's sane.