[builtins] New frame type for exits to C++ builtins

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index 16dcd47790a6820a65464c8a0799e1ca722e1423..73f99f0c5a552a7b38c8af9b9c74273048d098a0 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -590,7 +590,8 @@ class MacroAssembler: public Assembler {
 
   // Enter exit frame.
   // stack_space - extra stack space, used for alignment before call to C.
-  void EnterExitFrame(bool save_doubles, int stack_space = 0);
+  void EnterExitFrame(bool save_doubles, int stack_space = 0,
+                      StackFrame::Type frame_type = StackFrame::EXIT);
 
   // Leave the current exit frame. Expects the return value in r0.
   // Expect the number of values, pushed prior to the exit frame, to
@@ -1166,7 +1167,8 @@ class MacroAssembler: public Assembler {
   void MovFromFloatResult(DwVfpRegister dst);
 
   // Jump to a runtime routine.
-  void JumpToExternalReference(const ExternalReference& builtin);
+  void JumpToExternalReference(const ExternalReference& builtin,
+                               bool builtin_exit_frame = false);
 
   Handle<Object> CodeObject() {
     DCHECK(!code_object_.is_null());