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/compiler/image_writer.h b/compiler/image_writer.h
index 2bcb41e..cf5bc93 100644
--- a/compiler/image_writer.h
+++ b/compiler/image_writer.h
@@ -149,6 +149,13 @@
void FixupObject(mirror::Object* orig, mirror::Object* copy)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ // Get quick code for non-resolution/imt_conflict/abstract method.
+ const byte* GetQuickCode(mirror::ArtMethod* method, bool* quick_is_interpreted)
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
+ const byte* GetQuickEntryPoint(mirror::ArtMethod* method)
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
// Patches references in OatFile to expect runtime addresses.
void PatchOatCodeAndMethods(File* elf_file)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
@@ -192,6 +199,7 @@
uint32_t quick_to_interpreter_bridge_offset_;
friend class FixupVisitor;
+ friend class FixupClassVisitor;
DISALLOW_COPY_AND_ASSIGN(ImageWriter);
};