1 /*
 2  * Copyright (c) 1997, 2019, 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
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23  */
24 
25 #ifndef SHARE_OPTO_OPCODES_HPP
26 #define SHARE_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 #define optionalmacro(x) macro(x)
31 enum Opcodes {
32   Op_Node = 0,
33   macro(Set)                    // Instruction selection match rule
34   macro(RegN)                   // Machine narrow oop register
35   macro(RegI)                   // Machine integer register
36   macro(RegP)                   // Machine pointer register
37   macro(RegF)                   // Machine float   register
38   macro(RegD)                   // Machine double  register
39   macro(RegL)                   // Machine long    register
40   macro(VecS)                   // Machine vectors register
41   macro(VecD)                   // Machine vectord register
42   macro(VecX)                   // Machine vectorx register
43   macro(VecY)                   // Machine vectory register
44   macro(VecZ)                   // Machine vectorz register
45   macro(RegFlags)               // Machine flags   register
46   _last_machine_leaf,           // Split between regular opcodes and machine
47 #include "classes.hpp"
48   _last_opcode
49 };
50 #undef macro
51 #undef optionalmacro
52 
53 // Table of names, indexed by Opcode
54 extern const char *NodeClassNames[];
55 
56 #endif // SHARE_OPTO_OPCODES_HPP