447   static bool xdebug_mode()             { return _xdebug_mode; }
 448 
 449   // Used to save default settings
 450   static bool _AlwaysCompileLoopMethods;
 451   static bool _UseOnStackReplacement;
 452   static bool _BackgroundCompilation;
 453   static bool _ClipInlining;
 454   static bool _CIDynamicCompilePriority;
 455   static intx _Tier3InvokeNotifyFreqLog;
 456   static intx _Tier4InvocationThreshold;
 457 
 458   // Tiered
 459   static void set_tiered_flags();
 460   // CMS/ParNew garbage collectors
 461   static void set_parnew_gc_flags();
 462   static void set_cms_and_parnew_gc_flags();
 463   // UseParallel[Old]GC
 464   static void set_parallel_gc_flags();
 465   // Garbage-First (UseG1GC)
 466   static void set_g1_gc_flags();


 467   // GC ergonomics
 468   static void set_conservative_max_heap_alignment();
 469   static void set_use_compressed_oops();
 470   static void set_use_compressed_klass_ptrs();
 471   static void select_gc();
 472   static void set_ergonomics_flags();
 473   static void set_shared_spaces_flags();
 474   // limits the given memory size by the maximum amount of memory this process is
 475   // currently allowed to allocate or reserve.
 476   static julong limit_by_allocatable_memory(julong size);
 477   // Setup heap size
 478   static void set_heap_size();
 479 
 480   // Bytecode rewriting
 481   static void set_bytecode_flags();
 482 
 483   // Invocation API hooks
 484   static abort_hook_t     _abort_hook;
 485   static exit_hook_t      _exit_hook;
 486   static vfprintf_hook_t  _vfprintf_hook;

 447   static bool xdebug_mode()             { return _xdebug_mode; }
 448 
 449   // Used to save default settings
 450   static bool _AlwaysCompileLoopMethods;
 451   static bool _UseOnStackReplacement;
 452   static bool _BackgroundCompilation;
 453   static bool _ClipInlining;
 454   static bool _CIDynamicCompilePriority;
 455   static intx _Tier3InvokeNotifyFreqLog;
 456   static intx _Tier4InvocationThreshold;
 457 
 458   // Tiered
 459   static void set_tiered_flags();
 460   // CMS/ParNew garbage collectors
 461   static void set_parnew_gc_flags();
 462   static void set_cms_and_parnew_gc_flags();
 463   // UseParallel[Old]GC
 464   static void set_parallel_gc_flags();
 465   // Garbage-First (UseG1GC)
 466   static void set_g1_gc_flags();
 467   // Epsilon
 468   static void set_epsilon_flags();
 469   // GC ergonomics
 470   static void set_conservative_max_heap_alignment();
 471   static void set_use_compressed_oops();
 472   static void set_use_compressed_klass_ptrs();
 473   static void select_gc();
 474   static void set_ergonomics_flags();
 475   static void set_shared_spaces_flags();
 476   // limits the given memory size by the maximum amount of memory this process is
 477   // currently allowed to allocate or reserve.
 478   static julong limit_by_allocatable_memory(julong size);
 479   // Setup heap size
 480   static void set_heap_size();
 481 
 482   // Bytecode rewriting
 483   static void set_bytecode_flags();
 484 
 485   // Invocation API hooks
 486   static abort_hook_t     _abort_hook;
 487   static exit_hook_t      _exit_hook;
 488   static vfprintf_hook_t  _vfprintf_hook;