PPC/s390: [builtins] New frame type for exits to C++ builtins

src/ppc/macro-assembler-ppc.h

Index: src/ppc/macro-assembler-ppc.h
diff --git a/src/ppc/macro-assembler-ppc.h b/src/ppc/macro-assembler-ppc.h
index 0d5df2fa442a402bab701dd3b14ceb09402b9860..56db98a09b085cc96bfd37e9a2983bff3358f132 100644
--- a/src/ppc/macro-assembler-ppc.h
+++ b/src/ppc/macro-assembler-ppc.h
@@ -433,7 +433,8 @@ class MacroAssembler : public Assembler {
   // Enter exit frame.
   // stack_space - extra stack space, used for parameters before call to C.
   // At least one slot (for the return address) should be provided.
-  void EnterExitFrame(bool save_doubles, int stack_space = 1);
+  void EnterExitFrame(bool save_doubles, int stack_space = 1,
+                      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
@@ -1072,7 +1073,8 @@ class MacroAssembler : public Assembler {
   void MovFromFloatResult(DoubleRegister 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());