Add asserts to ensure that we:

src/mips/codegen-mips.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 20 matching lines @@
 
 #include "codegen.h"
 
 namespace v8 {
 namespace internal {
 
 // -------------------------------------------------------------------------
 // Platform-specific RuntimeCallHelper functions.
 
 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const {
-  masm->EnterInternalFrame();
+  masm->EnterFrame(StackFrame::INTERNAL);
+  ASSERT(!masm->has_frame());
+  masm->set_has_frame(true);
 }
 
 
 void StubRuntimeCallHelper::AfterCall(MacroAssembler* masm) const {
-  masm->LeaveInternalFrame();
+  masm->LeaveFrame(StackFrame::INTERNAL);
+  ASSERT(masm->has_frame());
+  masm->set_has_frame(false);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS