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 <inttypes.h> 36 37namespace AlphaISA 38{ 39 40 typedef uint32_t MachInst; 41 typedef uint64_t ExtMachInst; 42 typedef uint8_t RegIndex; 43 44 typedef uint64_t IntReg; 45 typedef uint64_t LargestRead; 46 47 // floating point register file entry type 48 typedef double FloatReg; 49 typedef uint64_t FloatRegBits; 50 51 // control register file contents 52 typedef uint64_t MiscReg; 53 54 typedef union { 55 IntReg intreg; 56 FloatReg fpreg; 57 MiscReg ctrlreg; 58 } AnyReg; 59 60 enum RegContextParam 61 { 62 CONTEXT_PALMODE 63 }; 64 65 typedef bool RegContextVal; 66 67 enum annotes { 68 ANNOTE_NONE = 0, 69 // An impossible number for instruction annotations 70 ITOUCH_ANNOTE = 0xffffffff, 71 }; 72
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