54   static int          _vm_major_version;

    54   static int          _vm_major_version;

    55   static int          _vm_minor_version;

    55   static int          _vm_minor_version;

    56   static int          _vm_security_version;

    56   static int          _vm_security_version;

    57   static int          _vm_patch_version;

    57   static int          _vm_patch_version;

    58   static int          _vm_build_number;

    58   static int          _vm_build_number;

    61 

    59 

    65  public:

    60  public:

    66   // Called as part of the runtime services initialization which is

    61   // Called as part of the runtime services initialization which is

    67   // called from the management module initialization (via init_globals())

    62   // called from the management module initialization (via init_globals())

    68   // after argument parsing and attaching of the main thread has

    63   // after argument parsing and attaching of the main thread has

    69   // occurred.  Examines a variety of the hardware capabilities of

    64   // occurred.  Examines a variety of the hardware capabilities of

   151   // Returns the number of parallel threads to be used for VM

   146   // Returns the number of parallel threads to be used for VM

   152   // work.  If that number has not been calculated, do so and

   147   // work.  If that number has not been calculated, do so and

   153   // save it.  Returns ParallelGCThreads if it is set on the

   148   // save it.  Returns ParallelGCThreads if it is set on the

   154   // command line.

   149   // command line.

   155   static unsigned int parallel_worker_threads();

   150   static unsigned int parallel_worker_threads();

   159 

   155 

   160   // Does this CPU support spin wait instruction?

   156   // Does this CPU support spin wait instruction?

   161   static bool supports_on_spin_wait() { return false; }

   157   static bool supports_on_spin_wait() { return false; }

   162 };

   158 };

   163 

   159