2 * Copyright (c) 2006 The Regents of The University of Michigan
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
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14 * this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * Authors: Korey Sewell
31 #ifndef __ARCH_MIPS_TYPES_HH__
32 #define __ARCH_MIPS_TYPES_HH__
34 #include "sim/host.hh"
38 typedef uint32_t MachInst;
39 typedef uint64_t ExtMachInst;
40 typedef uint8_t RegIndex;
42 typedef uint32_t IntReg;
44 // floating point register file entry type
45 typedef uint32_t FloatReg32;
46 typedef uint64_t FloatReg64;
47 typedef uint64_t FloatRegBits;
49 typedef double FloatRegVal;
50 typedef double FloatReg;
52 // cop-0/cop-1 system control register
53 typedef uint64_t MiscReg;
61 //used in FP convert & round function
85 //used in FP convert & round function
93 } // namespace MipsISA