Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/interpreter/rewriter.hpp	Fri Oct 30 10:12:52 2009 -0700
     1.2 +++ b/src/share/vm/interpreter/rewriter.hpp	Fri Oct 30 16:22:59 2009 -0700
     1.3 @@ -43,13 +43,18 @@
     1.4    bool has_cp_cache(int i) { return (uint)i < (uint)_cp_map.length() && _cp_map[i] >= 0; }
     1.5    int maybe_add_cp_cache_entry(int i) { return has_cp_cache(i) ? _cp_map[i] : add_cp_cache_entry(i); }
     1.6    int add_cp_cache_entry(int cp_index) {
     1.7 +    assert((cp_index & _secondary_entry_tag) == 0, "bad tag");
     1.8      assert(_cp_map[cp_index] == -1, "not twice on same cp_index");
     1.9      int cache_index = _cp_cache_map.append(cp_index);
    1.10      _cp_map.at_put(cp_index, cache_index);
    1.11      assert(cp_entry_to_cp_cache(cp_index) == cache_index, "");
    1.12      return cache_index;
    1.13    }
    1.14 -  int add_extra_cp_cache_entry(int main_entry);
    1.15 +  int add_secondary_cp_cache_entry(int main_cpc_entry) {
    1.16 +    assert(main_cpc_entry < _cp_cache_map.length(), "must be earlier CP cache entry");
    1.17 +    int cache_index = _cp_cache_map.append(main_cpc_entry | _secondary_entry_tag);
    1.18 +    return cache_index;
    1.19 +  }
    1.20  
    1.21    // All the work goes in here:
    1.22    Rewriter(instanceKlassHandle klass, TRAPS);
    1.23 @@ -65,4 +70,8 @@
    1.24   public:
    1.25    // Driver routine:
    1.26    static void rewrite(instanceKlassHandle klass, TRAPS);
    1.27 +
    1.28 +  enum {
    1.29 +    _secondary_entry_tag = nth_bit(30)
    1.30 +  };
    1.31  };