1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/cpu/x86/vm/registerMap_x86.hpp Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,39 @@
1.4 +/*
1.5 + * Copyright 1998-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + *
1.26 + */
1.27 +
1.28 +// machine-dependent implemention for register maps
1.29 + friend class frame;
1.30 +
1.31 + private:
1.32 + // This is the hook for finding a register in an "well-known" location,
1.33 + // such as a register block of a predetermined format.
1.34 + // Since there is none, we just return NULL.
1.35 + // See registerMap_sparc.hpp for an example of grabbing registers
1.36 + // from register save areas of a standard layout.
1.37 + address pd_location(VMReg reg) const {return NULL;}
1.38 +
1.39 + // no PD state to clear or copy:
1.40 + void pd_clear() {}
1.41 + void pd_initialize() {}
1.42 + void pd_initialize_from(const RegisterMap* map) {}
