opcodes.hpp revision 1879:f95d63e2154a 
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
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7 * published by the Free Software Foundation.
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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
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14 *
15 * You should have received a copy of the GNU General Public License version
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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,
30enum 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
47extern const char *NodeClassNames[];
48
49#endif // SHARE_VM_OPTO_OPCODES_HPP
50