1/*
2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Korey Sewell
29 */
30
31#ifndef __ARCH_MIPS_TYPES_HH__
32#define __ARCH_MIPS_TYPES_HH__
33
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| 34#include "mem/types.hh" |
35#include "sim/host.hh"
36
37namespace MipsISA
38{
39 typedef uint32_t MachInst;
40 typedef uint64_t ExtMachInst;
41 typedef uint8_t RegIndex;
42
43 typedef uint32_t IntReg;
44 typedef uint64_t LargestRead;
45
46
47 // floating point register file entry type
48 typedef uint32_t FloatReg32;
49 typedef uint64_t FloatReg64;
50 typedef uint64_t FloatRegBits;
51
52 typedef double FloatRegVal;
53 typedef double FloatReg;
54
55 // cop-0/cop-1 system control register
56 typedef uint64_t MiscReg;
57
58 typedef union {
59 IntReg intreg;
60 FloatReg fpreg;
61 MiscReg ctrlreg;
62 } AnyReg;
63
64 typedef int RegContextParam;
65 typedef int RegContextVal;
66
67 //used in FP convert & round function
68 enum ConvertType{
69 SINGLE_TO_DOUBLE,
70 SINGLE_TO_WORD,
71 SINGLE_TO_LONG,
72
73 DOUBLE_TO_SINGLE,
74 DOUBLE_TO_WORD,
75 DOUBLE_TO_LONG,
76
77 LONG_TO_SINGLE,
78 LONG_TO_DOUBLE,
79 LONG_TO_WORD,
80 LONG_TO_PS,
81
82 WORD_TO_SINGLE,
83 WORD_TO_DOUBLE,
84 WORD_TO_LONG,
85 WORD_TO_PS,
86
87 PL_TO_SINGLE,
88 PU_TO_SINGLE
89 };
90
91 //used in FP convert & round function
92 enum RoundMode{
93 RND_ZERO,
94 RND_DOWN,
95 RND_UP,
96 RND_NEAREST
|
96 };
|
| 97 }; |
98
|
99 typedef ::PageTable<> PageTable;
100 |
101} // namespace MipsISA
102
103#endif
|