1 /*
   2  * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 // ciCPCache
  26 //
  27 // This class represents a constant pool cache.
  28 //
  29 // Note: This class is called ciCPCache as ciConstantPoolCache is used
  30 // for something different.
  31 class ciCPCache : public ciObject {
  32 public:
  33   ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {}
  34 
  35   // What kind of ciObject is this?
  36   bool is_cpcache() const { return true; }
  37 
  38   // Get the offset in bytes from the oop to the f1 field of the
  39   // requested entry.
  40   size_t get_f1_offset(int index);
  41 


  42   void print();
  43 };

   1 /*
   2  * Copyright 2009-2010 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 // ciCPCache
  26 //
  27 // This class represents a constant pool cache.
  28 //
  29 // Note: This class is called ciCPCache as ciConstantPoolCache is used
  30 // for something different.
  31 class ciCPCache : public ciObject {
  32 public:
  33   ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {}
  34 
  35   // What kind of ciObject is this?
  36   bool is_cpcache() const { return true; }
  37 
  38   // Get the offset in bytes from the oop to the f1 field of the
  39   // requested entry.
  40   size_t get_f1_offset(int index);
  41 
  42   bool is_f1_null_at(int index);
  43 
  44   void print();
  45 };