Track which entries in the ObjectPool are native entries, and reset them when loading a precompiled…

runtime/vm/assembler_mips.cc

Index: runtime/vm/assembler_mips.cc
diff --git a/runtime/vm/assembler_mips.cc b/runtime/vm/assembler_mips.cc
index a839a5849a8936892008e2be18108768c3e73bfb..7823faf35a525172bb8c7c2f54aa07d57b6ec802 100644
--- a/runtime/vm/assembler_mips.cc
+++ b/runtime/vm/assembler_mips.cc
@@ -555,6 +555,15 @@ void Assembler::LoadExternalLabel(Register rd,
 }
 
 
+void Assembler::LoadNativeEntry(Register rd,
+                                const ExternalLabel* label,
+                                Patchability patchable) {
+  const int32_t offset = ObjectPool::element_offset(
+      object_pool_wrapper_.FindNativeEntry(label, patchable));
+  LoadWordFromPoolOffset(rd, offset - kHeapObjectTag);
+}
+
+
 void Assembler::PushObject(const Object& object) {
   ASSERT(!in_delay_slot_);
   LoadObject(TMP, object);