1 /* 2 * Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2012, 2013 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #ifndef CPU_PPC_REGISTERMAP_PPC_HPP 27 #define CPU_PPC_REGISTERMAP_PPC_HPP 28 29 // machine-dependent implemention for register maps 30 friend class frame; 31 32 private: 33 // This is the hook for finding a register in an "well-known" location, 34 // such as a register block of a predetermined format. 35 // Since there is none, we just return NULL. 36 // See registerMap_sparc.hpp for an example of grabbing registers 37 // from register save areas of a standard layout. 38 address pd_location(VMReg reg) const { return NULL; } 39 40 // no PD state to clear or copy: pd_clear()41 void pd_clear() {} pd_initialize()42 void pd_initialize() {} pd_initialize_from(const RegisterMap * map)43 void pd_initialize_from(const RegisterMap* map) {} 44 45 #endif // CPU_PPC_REGISTERMAP_PPC_HPP 46