types.hh revision 6221
1/* 2 * Copyright (c) 2003-2005 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: Nathan Binkert 29 * Steve Reinhardt 30 */ 31 32#ifndef __ARCH_ALPHA_TYPES_HH__ 33#define __ARCH_ALPHA_TYPES_HH__ 34 35#include "base/types.hh" 36 37namespace AlphaISA { 38 39typedef uint32_t MachInst; 40typedef uint64_t ExtMachInst; 41typedef uint8_t RegIndex; 42 43typedef uint64_t IntReg; 44typedef uint64_t LargestRead; 45 46// floating point register file entry type 47typedef double FloatReg; 48typedef uint64_t FloatRegBits; 49 50// control register file contents 51typedef uint64_t MiscReg; 52 53union AnyReg 54{ 55 IntReg intreg; 56 FloatReg fpreg; 57 MiscReg ctrlreg; 58}; 59 60enum annotes 61{ 62 ANNOTE_NONE = 0, 63 // An impossible number for instruction annotations 64 ITOUCH_ANNOTE = 0xffffffff, 65}; 66 67struct CoreSpecific 68{ 69 int core_type; 70}; 71 72} // namespace AlphaISA 73 74#endif // __ARCH_ALPHA_TYPES_HH__ 75