Mercurial > hg > graal-compiler
view src/cpu/zero/vm/frame_zero.hpp @ 1512:6cfbdb113e52
6950617: Zero/Shark interface updates
Summary: Zero needs a couple of new methods to allow Shark to access the new frame anchor field.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
---|---|
date | Fri, 07 May 2010 04:20:56 -0700 |
parents | 0c5b3cf3c1f5 |
children | c18cbe5936b8 |
line wrap: on
line source
/* * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2007, 2008, 2009, 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. * */ // A frame represents a physical stack frame on the Zero stack. public: enum { pc_return_offset = 0 }; // Constructor public: frame(ZeroFrame* zeroframe, intptr_t* sp); private: ZeroFrame* _zeroframe; public: const ZeroFrame *zeroframe() const { return _zeroframe; } intptr_t* fp() const { return (intptr_t *) zeroframe(); } #ifdef CC_INTERP inline interpreterState get_interpreterState() const; #endif // CC_INTERP public: const EntryFrame *zero_entryframe() const { return zeroframe()->as_entry_frame(); } const InterpreterFrame *zero_interpreterframe() const { return zeroframe()->as_interpreter_frame(); } const SharkFrame *zero_sharkframe() const { return zeroframe()->as_shark_frame(); } public: bool is_fake_stub_frame() const; public: frame sender_for_nonentry_frame(RegisterMap* map) const; public: void zero_print_on_error(int index, outputStream* st, char* buf, int buflen) const;