Mercurial > hg > graal-compiler
view src/cpu/zero/vm/interpreterFrame_zero.hpp @ 1513:df736661d0c8
Merge
author | jrose |
---|---|
date | Tue, 11 May 2010 15:19:19 -0700 |
parents | f9271ff9d324 |
children | c18cbe5936b8 |
line wrap: on
line source
/* * 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. * */ #ifdef CC_INTERP // | ... | // +--------------------+ ------------------ // | stack slot n-1 | low addresses // | ... | // | stack slot 0 | // | monitor 0 (maybe) | // | ... | // | interpreter state | // | ... | // | frame_type | // | next_frame | high addresses // +--------------------+ ------------------ // | ... | class InterpreterFrame : public ZeroFrame { friend class AbstractInterpreter; private: InterpreterFrame() : ZeroFrame() { ShouldNotCallThis(); } protected: enum Layout { istate_off = jf_header_words + (align_size_up_(sizeof(BytecodeInterpreter), wordSize) >> LogBytesPerWord) - 1, header_words }; public: static InterpreterFrame *build(const methodOop method, TRAPS); static InterpreterFrame *build(int size, TRAPS); public: interpreterState interpreter_state() const { return (interpreterState) addr_of_word(istate_off); } public: void identify_word(int frame_index, int offset, char* fieldbuf, char* valuebuf, int buflen) const; }; #endif // CC_INTERP