1/*
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2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * All rights reserved.
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2 * Copyright .AN) 2007 MIPS Technologies, Inc. All Rights Reserved |
3 *
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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.
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4 * This software is part of the M5 simulator. |
5 *
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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.
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6 * THIS IS A LEGAL AGREEMENT. BY DOWNLOADING, USING, COPYING, CREATING 7 * DERIVATIVE WORKS, AND/OR DISTRIBUTING THIS SOFTWARE YOU ARE AGREEING 8 * TO THESE TERMS AND CONDITIONS. |
9 *
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28 * Authors: Korey Sewell
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10 * Permission is granted to use, copy, create derivative works and 11 * distribute this software and such derivative works for any purpose, 12 * so long as (1) the copyright notice above, this grant of permission, 13 * and the disclaimer below appear in all copies and derivative works 14 * made, (2) the copyright notice above is augmented as appropriate to 15 * reflect the addition of any new copyrightable work in a derivative 16 * work (e.g., Copyright .AN) <Publication Year> Copyright Owner), and (3) 17 * the name of MIPS Technologies, Inc. ($B!H(BMIPS$B!I(B) is not used in any 18 * advertising or publicity pertaining to the use or distribution of 19 * this software without specific, written prior authorization. 20 * 21 * THIS SOFTWARE IS PROVIDED $B!H(BAS IS.$B!I(B MIPS MAKES NO WARRANTIES AND 22 * DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, STATUTORY, IMPLIED OR 23 * OTHERWISE, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND 25 * NON-INFRINGEMENT OF THIRD PARTY RIGHTS, REGARDING THIS SOFTWARE. 26 * IN NO EVENT SHALL MIPS BE LIABLE FOR ANY DAMAGES, INCLUDING DIRECT, 27 * INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR PUNITIVE DAMAGES OF 28 * ANY KIND OR NATURE, ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, 29 * THIS SOFTWARE AND/OR THE USE OF THIS SOFTWARE, WHETHER SUCH LIABILITY 30 * IS ASSERTED ON THE BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE OR 31 * STRICT LIABILITY), OR OTHERWISE, EVEN IF MIPS HAS BEEN WARNED OF THE 32 * POSSIBILITY OF ANY SUCH LOSS OR DAMAGE IN ADVANCE. 33 * 34 * Authors: Korey L. Sewell |
35 */ 36 37#ifndef __ARCH_MIPS_TYPES_HH__ 38#define __ARCH_MIPS_TYPES_HH__ 39 40#include "sim/host.hh" 41 42namespace MipsISA 43{ 44 typedef uint32_t MachInst; 45 typedef uint64_t ExtMachInst;
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40 typedef uint8_t RegIndex;
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46 typedef uint16_t RegIndex; |
47 48 typedef uint32_t IntReg; 49 typedef uint64_t LargestRead; 50 51 52 // floating point register file entry type 53 typedef uint32_t FloatReg32; 54 typedef uint64_t FloatReg64; 55 typedef uint64_t FloatRegBits; 56 57 typedef double FloatRegVal; 58 typedef double FloatReg; 59 60 // cop-0/cop-1 system control register 61 typedef uint64_t MiscReg; 62 63 typedef union { 64 IntReg intreg; 65 FloatReg fpreg; 66 MiscReg ctrlreg; 67 } AnyReg; 68 69 typedef int RegContextParam; 70 typedef int RegContextVal; 71 72 //used in FP convert & round function 73 enum ConvertType{ 74 SINGLE_TO_DOUBLE, 75 SINGLE_TO_WORD, 76 SINGLE_TO_LONG, 77 78 DOUBLE_TO_SINGLE, 79 DOUBLE_TO_WORD, 80 DOUBLE_TO_LONG, 81 82 LONG_TO_SINGLE, 83 LONG_TO_DOUBLE, 84 LONG_TO_WORD, 85 LONG_TO_PS, 86 87 WORD_TO_SINGLE, 88 WORD_TO_DOUBLE, 89 WORD_TO_LONG, 90 WORD_TO_PS, 91 92 PL_TO_SINGLE, 93 PU_TO_SINGLE 94 }; 95 96 //used in FP convert & round function 97 enum RoundMode{ 98 RND_ZERO, 99 RND_DOWN, 100 RND_UP, 101 RND_NEAREST
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96 };
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102 }; |
103 104} // namespace MipsISA 105 106#endif
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