VM: New calling convention for generated code.

runtime/vm/stub_code.h

Index: runtime/vm/stub_code.h
diff --git a/runtime/vm/stub_code.h b/runtime/vm/stub_code.h
index 67e022db9c1635b28f6271b87e3d160a47d63130..cec27d4048f287ecfbe6cb258930e862b3431954 100644
--- a/runtime/vm/stub_code.h
+++ b/runtime/vm/stub_code.h
@@ -145,6 +145,9 @@ class StubCode {
   static StubEntry* name##_entry() {                                           \
     return name##_entry_;                                                      \
   }                                                                            \
+  static RawCode* name##Code() {                                               \
+    return name##_entry()->code();                                             \
+  }                                                                            \
   static const ExternalLabel& name##Label() {                                  \
     return name##_entry()->label();                                            \
   }                                                                            \
@@ -162,6 +165,9 @@ class StubCode {
   StubEntry* name##_entry() {                                                  \
     return name##_entry_;                                                      \
   }                                                                            \
+  RawCode* name##Code() {                                                      \
+    return name##_entry()->code();                                             \
+  }                                                                            \
   const ExternalLabel& name##Label() {                                         \
     return name##_entry()->label();                                            \
   }                                                                            \
@@ -178,6 +184,7 @@ class StubCode {
   RawCode* GetAllocateArrayStub();
 
   uword UnoptimizedStaticCallEntryPoint(intptr_t num_args_tested);
+  RawCode* UnoptimizedStaticCallCode(intptr_t num_args_tested);
 
   static const intptr_t kNoInstantiator = 0;