Stop creating dummy call frames when calling out to C functions

runtime/vm/pages.h

Index: runtime/vm/pages.h
diff --git a/runtime/vm/pages.h b/runtime/vm/pages.h
index f20b440f5d26beac84fa60c24d5f6258b5b8a099..8f767d9225075effc77a3e208ebcf793b5d7fb86 100644
--- a/runtime/vm/pages.h
+++ b/runtime/vm/pages.h
@@ -43,6 +43,14 @@ class HeapPage {
     return object_end_;
   }
 
+  uword start() const {
+    return memory_->start();
+  }
+
+  uword end() const {
+    return memory_->end();
+  }

[siva, 2014/02/27 00:00:26]

Where are these used? I don't see any code using these accessors.

[Cutch, 2014/02/27 15:52:37]

Left over debug code. Removed.

+
   PageType type() const {
     return executable_ ? kExecutable : kData;
   }