types.hh revision 5004
112841Sgabeblack@google.com/* 212841Sgabeblack@google.com * Copyright (c) 2006 The Regents of The University of Michigan 312841Sgabeblack@google.com * All rights reserved. 412841Sgabeblack@google.com * 512841Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without 612841Sgabeblack@google.com * modification, are permitted provided that the following conditions are 712841Sgabeblack@google.com * met: redistributions of source code must retain the above copyright 812841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer; 912841Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright 1012841Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the 1112841Sgabeblack@google.com * documentation and/or other materials provided with the distribution; 1212841Sgabeblack@google.com * neither the name of the copyright holders nor the names of its 1312841Sgabeblack@google.com * contributors may be used to endorse or promote products derived from 1412841Sgabeblack@google.com * this software without specific prior written permission. 1512841Sgabeblack@google.com * 1612841Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1712841Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1812841Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1912841Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2012841Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2112841Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2212841Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2312841Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2412841Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2512841Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2612841Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2712841Sgabeblack@google.com * 2812841Sgabeblack@google.com * Authors: Korey Sewell 2912841Sgabeblack@google.com */ 3012841Sgabeblack@google.com 3112841Sgabeblack@google.com#ifndef __ARCH_MIPS_TYPES_HH__ 3212841Sgabeblack@google.com#define __ARCH_MIPS_TYPES_HH__ 3312841Sgabeblack@google.com 3412841Sgabeblack@google.com#include "mem/types.hh" 3512841Sgabeblack@google.com#include "sim/host.hh" 3612841Sgabeblack@google.com 3712841Sgabeblack@google.comnamespace MipsISA 3812853Sgabeblack@google.com{ 3912841Sgabeblack@google.com typedef uint32_t MachInst; 4012841Sgabeblack@google.com typedef uint64_t ExtMachInst; 4112841Sgabeblack@google.com typedef uint8_t RegIndex; 4212841Sgabeblack@google.com 4312853Sgabeblack@google.com typedef uint32_t IntReg; 4412841Sgabeblack@google.com typedef uint64_t LargestRead; 4512841Sgabeblack@google.com 4612841Sgabeblack@google.com 4712841Sgabeblack@google.com // floating point register file entry type 4812841Sgabeblack@google.com typedef uint32_t FloatReg32; 4912841Sgabeblack@google.com typedef uint64_t FloatReg64; 5012841Sgabeblack@google.com typedef uint64_t FloatRegBits; 5112841Sgabeblack@google.com 5212841Sgabeblack@google.com typedef double FloatRegVal; 5312841Sgabeblack@google.com typedef double FloatReg; 5412841Sgabeblack@google.com 5512841Sgabeblack@google.com // cop-0/cop-1 system control register 5612841Sgabeblack@google.com typedef uint64_t MiscReg; 5712841Sgabeblack@google.com 5812841Sgabeblack@google.com typedef union { 5912841Sgabeblack@google.com IntReg intreg; 6012841Sgabeblack@google.com FloatReg fpreg; 6112841Sgabeblack@google.com MiscReg ctrlreg; 6212841Sgabeblack@google.com } AnyReg; 6312841Sgabeblack@google.com 6412841Sgabeblack@google.com typedef int RegContextParam; 6512841Sgabeblack@google.com typedef int RegContextVal; 6612841Sgabeblack@google.com 6712841Sgabeblack@google.com //used in FP convert & round function 6812841Sgabeblack@google.com enum ConvertType{ 6912841Sgabeblack@google.com SINGLE_TO_DOUBLE, 7012841Sgabeblack@google.com SINGLE_TO_WORD, 7112841Sgabeblack@google.com SINGLE_TO_LONG, 7212841Sgabeblack@google.com 7312841Sgabeblack@google.com DOUBLE_TO_SINGLE, 7412841Sgabeblack@google.com DOUBLE_TO_WORD, 7512841Sgabeblack@google.com 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 97 }; 98 99 typedef ::PageTable<> PageTable; 100 101} // namespace MipsISA 102 103#endif 104