Exception support for object allocation.

Strengthen asserts, no extra unit tests as expect good coverage on this
already.

Change-Id: Ie8786932667b70d20c0cdf69b4b6b721b6244ded
diff --git a/src/runtime_support.h b/src/runtime_support.h
index 20ca1d4..d9cc364 100644
--- a/src/runtime_support.h
+++ b/src/runtime_support.h
@@ -8,6 +8,7 @@
 
 #if defined(__arm__)
   /* Compiler helpers */
+  extern "C" void* art_alloc_object_from_code(uint32_t type_idx, void* method);
   extern "C" void* art_array_alloc_from_code(uint32_t, void*, int32_t);
   extern "C" void* art_check_and_array_alloc_from_code(uint32_t, void*, int32_t);
   extern "C" void art_can_put_array_element_from_code(void*, void*);