view src/share/vm/ci/ciCPCache.hpp @ 1563:c18cbe5936b8

6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
author trims
date Thu, 27 May 2010 19:08:38 -0700
parents 3cf667df43ef
children 136b78722a08
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/*
 * Copyright (c) 2009, 2010, 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.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

// ciCPCache
//
// This class represents a constant pool cache.
//
// Note: This class is called ciCPCache as ciConstantPoolCache is used
// for something different.
class ciCPCache : public ciObject {
public:
  ciCPCache(constantPoolCacheHandle cpcache) : ciObject(cpcache) {}

  // What kind of ciObject is this?
  bool is_cpcache() const { return true; }

  // Get the offset in bytes from the oop to the f1 field of the
  // requested entry.
  size_t get_f1_offset(int index);

  bool is_f1_null_at(int index);

  void print();
};