hotspot/src/cpu/zero/vm/frame_zero.hpp
author twisti
Fri, 30 Apr 2010 04:27:25 -0700
changeset 5418 c4955cb6ed33
parent 4448 d6ec2737186c
child 5425 3f8de5a243d2
permissions -rw-r--r--
6939182: Zero JNI handles fix Summary: Zero will exit with an error when invoked with -Xcheck:jni. Reviewed-by: twisti, kamg Contributed-by: Gary Benson <gbenson@redhat.com>
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/*
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 * Copyright 2003-2007 Sun Microsystems, Inc.  All Rights Reserved.
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 * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 *
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 */
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// A frame represents a physical stack frame on the Zero stack.
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  enum {
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    pc_return_offset = 0
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  };
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  // Constructor
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  frame(ZeroFrame* zeroframe, intptr_t* sp);
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  ZeroFrame* _zeroframe;
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  const ZeroFrame *zeroframe() const {
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    return _zeroframe;
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  }
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  intptr_t* fp() const {
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    return (intptr_t *) zeroframe();
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  }
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#ifdef CC_INTERP
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  inline interpreterState get_interpreterState() const;
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#endif // CC_INTERP
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  const EntryFrame *zero_entryframe() const {
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    return zeroframe()->as_entry_frame();
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  }
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  const InterpreterFrame *zero_interpreterframe() const {
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    return zeroframe()->as_interpreter_frame();
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  }
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  const SharkFrame *zero_sharkframe() const {
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    return zeroframe()->as_shark_frame();
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  }
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  frame sender_for_nonentry_frame(RegisterMap* map) const;
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  void zero_print_on_error(int           index,
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                           outputStream* st,
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                           char*         buf,
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                           int           buflen) const;