src/share/vm/runtime/vm_version.hpp

*** 96,117 ****
    static const char* internal_vm_info_string();
    static const char* jre_release_version();
  
    // does HW support an 8-byte compare-exchange operation?
    static bool supports_cx8()  {
  #ifdef SUPPORTS_NATIVE_CX8
      return true;
  #else
      return _supports_cx8;
  #endif
    }
    // does HW support atomic get-and-set or atomic get-and-add?  Used
    // to guide intrinsification decisions for Unsafe atomic ops
!   static bool supports_atomic_getset4()  {return _supports_atomic_getset4;}
!   static bool supports_atomic_getset8()  {return _supports_atomic_getset8;}
!   static bool supports_atomic_getadd4()  {return _supports_atomic_getadd4;}
!   static bool supports_atomic_getadd8()  {return _supports_atomic_getadd8;}
  
    static unsigned int logical_processors_per_package() {
      return _logical_processors_per_package;
    }
  
--- 96,118 ----
    static const char* internal_vm_info_string();
    static const char* jre_release_version();
  
    // does HW support an 8-byte compare-exchange operation?
    static bool supports_cx8()  {
+     assert(_initialized, "not initialized");
  #ifdef SUPPORTS_NATIVE_CX8
      return true;
  #else
      return _supports_cx8;
  #endif
    }
    // does HW support atomic get-and-set or atomic get-and-add?  Used
    // to guide intrinsification decisions for Unsafe atomic ops
!   static bool supports_atomic_getset4()  { assert(_initialized, "not initialized"); return _supports_atomic_getset4;}
!   static bool supports_atomic_getset8()  { assert(_initialized, "not initialized"); return _supports_atomic_getset8;}
!   static bool supports_atomic_getadd4()  { assert(_initialized, "not initialized"); return _supports_atomic_getadd4;}
!   static bool supports_atomic_getadd8()  { assert(_initialized, "not initialized"); return _supports_atomic_getadd8;}
  
    static unsigned int logical_processors_per_package() {
      return _logical_processors_per_package;
    }