1//===- subzero/src/IceConditionCodesMIPS32.h - Condition Codes --*- C++ -*-===//
2//
3//                        The Subzero Code Generator
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9///
10/// \file
11/// \brief Declares the condition codes for MIPS32.
12///
13//===----------------------------------------------------------------------===//
14
15#ifndef SUBZERO_SRC_ICECONDITIONCODESMIPS32_H
16#define SUBZERO_SRC_ICECONDITIONCODESMIPS32_H
17
18#include "IceDefs.h"
19#include "IceInstMIPS32.def"
20
21namespace Ice {
22
23class CondMIPS32 {
24  CondMIPS32() = delete;
25  CondMIPS32(const CondMIPS32 &) = delete;
26  CondMIPS32 &operator=(const CondMIPS32 &) = delete;
27
28public:
29  /// An enum of codes used for conditional instructions. The enum value should
30  /// match the value used to encode operands in binary instructions.
31  enum Cond {
32#define X(tag, opp, emit) tag,
33    ICEINSTMIPS32COND_TABLE
34#undef X
35  };
36
37  static bool isDefined(Cond C) { return C != kNone; }
38
39  static bool isUnconditional(Cond C) { return !isDefined(C) || C == AL; }
40};
41
42} // end of namespace Ice
43
44#endif // SUBZERO_SRC_ICECONDITIONCODESMIPS32_H
45