Mercurial > hg > graal-compiler
view src/cpu/zero/vm/entryFrame_zero.hpp @ 1531:2b554795d0f4
Added tag jdk7-b95 for changeset 91d861ba858d
author | mikejwre |
---|---|
date | Thu, 27 May 2010 10:57:13 -0700 |
parents | f9271ff9d324 |
children | c18cbe5936b8 |
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/* * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2008, 2010 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. * */ // | ... | // +--------------------+ ------------------ // | parameter n-1 | low addresses // | ... | // | parameter 0 | // | call_wrapper | // | frame_type | // | next_frame | high addresses // +--------------------+ ------------------ // | ... | class EntryFrame : public ZeroFrame { private: EntryFrame() : ZeroFrame() { ShouldNotCallThis(); } protected: enum Layout { call_wrapper_off = jf_header_words, header_words }; public: static EntryFrame *build(const intptr_t* parameters, int parameter_words, JavaCallWrapper* call_wrapper, TRAPS); public: JavaCallWrapper *call_wrapper() const { return (JavaCallWrapper *) value_of_word(call_wrapper_off); } public: void identify_word(int frame_index, int offset, char* fieldbuf, char* valuebuf, int buflen) const; };