types.hh revision 6214
16019Shines@cs.fsu.edu/* 26019Shines@cs.fsu.edu * Copyright (c) 2007-2008 The Florida State University 36019Shines@cs.fsu.edu * All rights reserved. 46019Shines@cs.fsu.edu * 56019Shines@cs.fsu.edu * Redistribution and use in source and binary forms, with or without 66019Shines@cs.fsu.edu * modification, are permitted provided that the following conditions are 76019Shines@cs.fsu.edu * met: redistributions of source code must retain the above copyright 86019Shines@cs.fsu.edu * notice, this list of conditions and the following disclaimer; 96019Shines@cs.fsu.edu * redistributions in binary form must reproduce the above copyright 106019Shines@cs.fsu.edu * notice, this list of conditions and the following disclaimer in the 116019Shines@cs.fsu.edu * documentation and/or other materials provided with the distribution; 126019Shines@cs.fsu.edu * neither the name of the copyright holders nor the names of its 136019Shines@cs.fsu.edu * contributors may be used to endorse or promote products derived from 146019Shines@cs.fsu.edu * this software without specific prior written permission. 156019Shines@cs.fsu.edu * 166019Shines@cs.fsu.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 176019Shines@cs.fsu.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 186019Shines@cs.fsu.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 196019Shines@cs.fsu.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 206019Shines@cs.fsu.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 216019Shines@cs.fsu.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 226019Shines@cs.fsu.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 236019Shines@cs.fsu.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 246019Shines@cs.fsu.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 256019Shines@cs.fsu.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 266019Shines@cs.fsu.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 276019Shines@cs.fsu.edu * 286019Shines@cs.fsu.edu * Authors: Stephen Hines 296019Shines@cs.fsu.edu */ 306019Shines@cs.fsu.edu 316019Shines@cs.fsu.edu#ifndef __ARCH_ARM_TYPES_HH__ 326019Shines@cs.fsu.edu#define __ARCH_ARM_TYPES_HH__ 336019Shines@cs.fsu.edu 346214Snate@binkert.org#include "base/types.hh" 356019Shines@cs.fsu.edu 366019Shines@cs.fsu.edunamespace ArmISA 376019Shines@cs.fsu.edu{ 386019Shines@cs.fsu.edu typedef uint32_t MachInst; 396019Shines@cs.fsu.edu typedef uint64_t ExtMachInst; 406019Shines@cs.fsu.edu typedef uint8_t RegIndex; 416019Shines@cs.fsu.edu 426019Shines@cs.fsu.edu typedef uint64_t IntReg; 436019Shines@cs.fsu.edu typedef uint64_t LargestRead; 446019Shines@cs.fsu.edu // Need to use 64 bits to make sure that read requests get handled properly 456019Shines@cs.fsu.edu 466019Shines@cs.fsu.edu // floating point register file entry type 476019Shines@cs.fsu.edu typedef uint32_t FloatReg32; 486019Shines@cs.fsu.edu typedef uint64_t FloatReg64; 496019Shines@cs.fsu.edu typedef uint64_t FloatRegBits; 506019Shines@cs.fsu.edu 516019Shines@cs.fsu.edu typedef double FloatRegVal; 526019Shines@cs.fsu.edu typedef double FloatReg; 536019Shines@cs.fsu.edu 546019Shines@cs.fsu.edu // cop-0/cop-1 system control register 556019Shines@cs.fsu.edu typedef uint64_t MiscReg; 566019Shines@cs.fsu.edu 576019Shines@cs.fsu.edu typedef union { 586019Shines@cs.fsu.edu IntReg intreg; 596019Shines@cs.fsu.edu FloatReg fpreg; 606019Shines@cs.fsu.edu MiscReg ctrlreg; 616019Shines@cs.fsu.edu } AnyReg; 626019Shines@cs.fsu.edu 636019Shines@cs.fsu.edu typedef int RegContextParam; 646019Shines@cs.fsu.edu typedef int RegContextVal; 656019Shines@cs.fsu.edu 666019Shines@cs.fsu.edu //used in FP convert & round function 676019Shines@cs.fsu.edu enum ConvertType{ 686019Shines@cs.fsu.edu SINGLE_TO_DOUBLE, 696019Shines@cs.fsu.edu SINGLE_TO_WORD, 706019Shines@cs.fsu.edu SINGLE_TO_LONG, 716019Shines@cs.fsu.edu 726019Shines@cs.fsu.edu DOUBLE_TO_SINGLE, 736019Shines@cs.fsu.edu DOUBLE_TO_WORD, 746019Shines@cs.fsu.edu DOUBLE_TO_LONG, 756019Shines@cs.fsu.edu 766019Shines@cs.fsu.edu LONG_TO_SINGLE, 776019Shines@cs.fsu.edu LONG_TO_DOUBLE, 786019Shines@cs.fsu.edu LONG_TO_WORD, 796019Shines@cs.fsu.edu LONG_TO_PS, 806019Shines@cs.fsu.edu 816019Shines@cs.fsu.edu WORD_TO_SINGLE, 826019Shines@cs.fsu.edu WORD_TO_DOUBLE, 836019Shines@cs.fsu.edu WORD_TO_LONG, 846019Shines@cs.fsu.edu WORD_TO_PS, 856019Shines@cs.fsu.edu 866019Shines@cs.fsu.edu PL_TO_SINGLE, 876019Shines@cs.fsu.edu PU_TO_SINGLE 886019Shines@cs.fsu.edu }; 896019Shines@cs.fsu.edu 906019Shines@cs.fsu.edu //used in FP convert & round function 916019Shines@cs.fsu.edu enum RoundMode{ 926019Shines@cs.fsu.edu RND_ZERO, 936019Shines@cs.fsu.edu RND_DOWN, 946019Shines@cs.fsu.edu RND_UP, 956019Shines@cs.fsu.edu RND_NEAREST 966019Shines@cs.fsu.edu }; 976019Shines@cs.fsu.edu 986019Shines@cs.fsu.edu enum OperatingMode { 996019Shines@cs.fsu.edu MODE_USER = 16, 1006019Shines@cs.fsu.edu MODE_FIQ = 17, 1016019Shines@cs.fsu.edu MODE_IRQ = 18, 1026019Shines@cs.fsu.edu MODE_SVC = 19, 1036019Shines@cs.fsu.edu MODE_ABORT = 23, 1046019Shines@cs.fsu.edu MODE_UNDEFINED = 27, 1056019Shines@cs.fsu.edu MODE_SYSTEM = 31 1066019Shines@cs.fsu.edu }; 1076019Shines@cs.fsu.edu 1086019Shines@cs.fsu.edu struct CoreSpecific { 1096019Shines@cs.fsu.edu // Empty for now on the ARM 1106019Shines@cs.fsu.edu }; 1116019Shines@cs.fsu.edu 1126019Shines@cs.fsu.edu} // namespace ArmISA 1136019Shines@cs.fsu.edu 1146019Shines@cs.fsu.edu#endif 115