1 /* 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_OPTO_OPCODES_HPP 26 #define SHARE_VM_OPTO_OPCODES_HPP 27 28 // Build a big enum of class names to give them dense integer indices 29 #define macro(x) Op_##x, 30 enum Opcodes { 31 Op_Node = 0, 32 macro(Set) // Instruction selection match rule 33 macro(RegN) // Machine narrow oop register 34 macro(RegI) // Machine integer register 35 macro(RegP) // Machine pointer register 36 macro(RegF) // Machine float register 37 macro(RegD) // Machine double register 38 macro(RegL) // Machine long register 39 macro(RegFlags) // Machine flags register 40 _last_machine_leaf, // Split between regular opcodes and machine 41 #include "classes.hpp" 42 _last_opcode 43 }; 44 #undef macro 45 46 // Table of names, indexed by Opcode 47 extern const char *NodeClassNames[]; 48 49 #endif // SHARE_VM_OPTO_OPCODES_HPP