src/os/windows/vm/os_windows.hpp

rev 13142 : 8183198: Factor out thread state serialization into a proper helper function
Reviewed-by:

*** 121,130 ****
--- 121,145 ----
      _thread_ptr_offset = offset;
    }
    static inline int get_thread_ptr_offset() { return _thread_ptr_offset; }
  };
  
+ static void write_memory_serialize_page_with_handler(JavaThread* thread) {
+   // Due to chained nature of SEH handlers we have to be sure
+   // that our handler is always last handler before an attempt to write
+   // into serialization page - it can fault if we access this page
+   // right in the middle of protect/unprotect sequence by remote
+   // membar logic.
+   // __try/__except are very lightweight operations (only several
+   // instructions not affecting control flow directly on x86)
+   // so we can use it here, on very time critical path
+   __try {
+     write_memory_serialize_page(thread);
+   } __except (win32::serialize_fault_filter((_EXCEPTION_POINTERS*)_exception_info()))
+     {}
+ }
+ 
  /*
   * Crash protection for the watcher thread. Wrap the callback
   * with a __try { call() }
   * To be able to use this - don't take locks, don't rely on destructors,
   * don't make OS library calls, don't allocate memory, don't print,