Refactored the code for entering and leaving exit frames (calls...

src/frames-ia32.h

Index: src/frames-ia32.h
===================================================================
--- src/frames-ia32.h	(revision 353)
+++ src/frames-ia32.h	(working copy)
@@ -81,8 +81,8 @@
 
 class ExitFrameConstants : public AllStatic {
  public:
-  static const int kDebugMarkOffset = -3 * kPointerSize;
-  static const int kSPOffset        = -2 * kPointerSize;
+  static const int kDebugMarkOffset = -2 * kPointerSize;
+  static const int kSPOffset        = -1 * kPointerSize;
 
   // Let the parameters pointer for exit frames point just below the
   // frame structure on the stack (frame pointer and return address).