src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 1999, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 162,171 ****
--- 162,178 ----
    void fill(HeapWord* start, HeapWord* top, size_t new_size);
    void initialize();
  
    static size_t refill_waste_limit_increment()   { return TLABWasteIncrement; }
  
+   template <typename T> void addresses_do(T f) {
+     f(&_start);
+     f(&_top);
+     f(&_pf_top);
+     f(&_end);
+   }
+ 
    // Code generation support
    static ByteSize start_offset()                 { return byte_offset_of(ThreadLocalAllocBuffer, _start); }
    static ByteSize end_offset()                   { return byte_offset_of(ThreadLocalAllocBuffer, _end  ); }
    static ByteSize top_offset()                   { return byte_offset_of(ThreadLocalAllocBuffer, _top  ); }
    static ByteSize pf_top_offset()                { return byte_offset_of(ThreadLocalAllocBuffer, _pf_top  ); }