src/share/vm/memory/cardTableRS.hpp

changeset 3642
c7a555a9449a
parent 2889
fc2b798ab316
child 4037
da91efe96a93
     1.1 --- a/src/share/vm/memory/cardTableRS.hpp	Tue Mar 13 21:12:53 2012 +0100
     1.2 +++ b/src/share/vm/memory/cardTableRS.hpp	Wed Mar 14 12:49:27 2012 +0100
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
     1.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.8   *
     1.9   * This code is free software; you can redistribute it and/or modify it
    1.10 @@ -45,6 +45,10 @@
    1.11      return CardTableModRefBS::clean_card;
    1.12    }
    1.13  
    1.14 +  static intptr_t clean_card_row() {
    1.15 +    return CardTableModRefBS::clean_card_row;
    1.16 +  }
    1.17 +
    1.18    static bool
    1.19    card_is_dirty_wrt_gen_iter(jbyte cv) {
    1.20      return CardTableModRefBS::card_is_dirty_wrt_gen_iter(cv);
    1.21 @@ -176,6 +180,8 @@
    1.22    // Work methods called by the clear_card()
    1.23    inline bool clear_card_serial(jbyte* entry);
    1.24    inline bool clear_card_parallel(jbyte* entry);
    1.25 +  // check alignment of pointer
    1.26 +  bool is_word_aligned(jbyte* entry);
    1.27  
    1.28  public:
    1.29    ClearNoncleanCardWrapper(DirtyCardToOopClosure* dirty_card_closure, CardTableRS* ct);

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