src/share/vm/code/codeBlob.hpp

*** 28,37 ****
--- 28,47 ----
  #include "asm/codeBuffer.hpp"
  #include "compiler/oopMap.hpp"
  #include "runtime/frame.hpp"
  #include "runtime/handles.hpp"
  
+ // CodeBlob Types
+ // Used in the CodeCache to assign CodeBlobs to different CodeHeaps
+ struct CodeBlobType {
+   enum {
+     MethodNonProfiled   = 0,    // Tier 1 and tier 4 (non-profiled) nmethods (including native nmethods)
+     MethodProfiled      = 1,    // Tier 2 and Tier 3 (profiled) nmethods
+     NonMethod           = 2     // Non-methods like Buffers, Adapters and Runtime Stubs
+   };
+ };
+ 
  // CodeBlob - superclass for all entries in the CodeCache.
  //
  // Suptypes are:
  //   nmethod            : Compiled Java methods (include method that calls to native code)
  //   RuntimeStub        : Call to VM runtime methods
*** 384,396 ****
    bool exception_address_is_unpack_entry(address pc) const {
      address unpack_pc = unpack();
      return (pc == unpack_pc || (pc + frame::pc_return_offset) == unpack_pc);
    }
  
- 
- 
- 
    // GC for args
    void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* Nothing to do */ }
  
    // Printing
    void print_value_on(outputStream* st) const;
--- 394,403 ----