hotspot/src/cpu/zero/vm/fakeStubFrame_zero.hpp
author never
Tue, 13 Oct 2009 12:04:21 -0700
changeset 4013 b154310845de
child 5335 4319cb12ddfe
permissions -rw-r--r--
6890308: integrate zero assembler hotspot changes Reviewed-by: never Contributed-by: gbenson@redhat.com

/*
 * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.
 * Copyright 2008 Red Hat, Inc.
 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 *
 */

// |  ...               |
// +--------------------+  ------------------
// | frame_type         |       low addresses
// | next_frame         |      high addresses
// +--------------------+  ------------------
// |  ...               |

class FakeStubFrame : public ZeroFrame {
 private:
  FakeStubFrame() : ZeroFrame() {
    ShouldNotCallThis();
  }

 protected:
  enum Layout {
    header_words = jf_header_words
  };

 public:
  static FakeStubFrame *build(ZeroStack* stack);

 public:
  void identify_word(int   frame_index,
                     int   offset,
                     char* fieldbuf,
                     char* valuebuf,
                     int   buflen) const {}
};