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src/hotspot/share/runtime/thread.hpp

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rev 54936 : [mq]: 8221734-v3


1906 
1907   // Print stack traces in various internal formats
1908   void trace_stack()                             PRODUCT_RETURN;
1909   void trace_stack_from(vframe* start_vf)        PRODUCT_RETURN;
1910   void trace_frames()                            PRODUCT_RETURN;
1911   void trace_oops()                              PRODUCT_RETURN;
1912 
1913   // Print an annotated view of the stack frames
1914   void print_frame_layout(int depth = 0, bool validate_only = false) NOT_DEBUG_RETURN;
1915   void validate_frame_layout() {
1916     print_frame_layout(0, true);
1917   }
1918 
1919   // Returns the number of stack frames on the stack
1920   int depth() const;
1921 
1922   // Function for testing deoptimization
1923   void deoptimize();
1924   void make_zombies();
1925 
1926   void deoptimized_wrt_marked_nmethods();
1927 
1928  public:
1929   // Returns the running thread as a JavaThread
1930   static inline JavaThread* current();
1931 
1932   // Returns the active Java thread.  Do not use this if you know you are calling
1933   // from a JavaThread, as it's slower than JavaThread::current.  If called from
1934   // the VMThread, it also returns the JavaThread that instigated the VMThread's
1935   // operation.  You may not want that either.
1936   static JavaThread* active();
1937 
1938   inline CompilerThread* as_CompilerThread();
1939 
1940  protected:
1941   virtual void pre_run();
1942   virtual void run();
1943   void thread_main_inner();
1944   virtual void post_run();
1945 
1946 




1906 
1907   // Print stack traces in various internal formats
1908   void trace_stack()                             PRODUCT_RETURN;
1909   void trace_stack_from(vframe* start_vf)        PRODUCT_RETURN;
1910   void trace_frames()                            PRODUCT_RETURN;
1911   void trace_oops()                              PRODUCT_RETURN;
1912 
1913   // Print an annotated view of the stack frames
1914   void print_frame_layout(int depth = 0, bool validate_only = false) NOT_DEBUG_RETURN;
1915   void validate_frame_layout() {
1916     print_frame_layout(0, true);
1917   }
1918 
1919   // Returns the number of stack frames on the stack
1920   int depth() const;
1921 
1922   // Function for testing deoptimization
1923   void deoptimize();
1924   void make_zombies();
1925 
1926   void deoptimize_marked_methods(bool in_handshake);
1927 
1928  public:
1929   // Returns the running thread as a JavaThread
1930   static inline JavaThread* current();
1931 
1932   // Returns the active Java thread.  Do not use this if you know you are calling
1933   // from a JavaThread, as it's slower than JavaThread::current.  If called from
1934   // the VMThread, it also returns the JavaThread that instigated the VMThread's
1935   // operation.  You may not want that either.
1936   static JavaThread* active();
1937 
1938   inline CompilerThread* as_CompilerThread();
1939 
1940  protected:
1941   virtual void pre_run();
1942   virtual void run();
1943   void thread_main_inner();
1944   virtual void post_run();
1945 
1946 


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