1 /* 2 * Copyright (c) 2013, Red Hat Inc. 3 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. 4 * All rights reserved. 5 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 6 * 7 * This code is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License version 2 only, as 9 * published by the Free Software Foundation. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 * 25 */ 26 27 #ifndef CPU_AARCH64_VM_REGISTERMAP_AARCH64_HPP 28 #define CPU_AARCH64_VM_REGISTERMAP_AARCH64_HPP 29 30 // machine-dependent implemention for register maps 31 friend class frame; 32 33 private: 34 // This is the hook for finding a register in an "well-known" location, 35 // such as a register block of a predetermined format. 36 // Since there is none, we just return NULL. 37 // See registerMap_sparc.hpp for an example of grabbing registers 38 // from register save areas of a standard layout. 39 address pd_location(VMReg reg) const {return NULL;} 40 41 // no PD state to clear or copy: 42 void pd_clear() {} 43 void pd_initialize() {} 44 void pd_initialize_from(const RegisterMap* map) {} 45 46 #endif // CPU_AARCH64_VM_REGISTERMAP_AARCH64_HPP