Mercurial > hg > graal-jvmci-8
view src/cpu/zero/vm/sharkFrame_zero.hpp @ 1383:aa9c266de52a
6944473: 6941224 misses new files
Summary: Two new files are missing in the push for 6941224.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
---|---|
date | Fri, 16 Apr 2010 05:05:53 -0700 |
parents | 8e7adf982378 |
children | c18cbe5936b8 |
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/* * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2008, 2009 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. * */ // | ... | // +--------------------+ ------------------ // | stack slot n-1 | low addresses // | ... | // | stack slot 0 | // | monitor m-1 | // | ... | // | monitor 0 | // | oop_tmp | // | method | // | unextended_sp | // | pc | // | frame_type | // | next_frame | high addresses // +--------------------+ ------------------ // | ... | class SharkFrame : public ZeroFrame { friend class SharkStack; private: SharkFrame() : ZeroFrame() { ShouldNotCallThis(); } protected: enum Layout { pc_off = jf_header_words, unextended_sp_off, method_off, oop_tmp_off, header_words }; public: address pc() const { return (address) value_of_word(pc_off); } intptr_t* unextended_sp() const { return (intptr_t *) value_of_word(unextended_sp_off); } methodOop method() const { return (methodOop) value_of_word(method_off); } public: void identify_word(int frame_index, int offset, char* fieldbuf, char* valuebuf, int buflen) const; };