1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 29 unchanged lines hidden (view full) --- 38 */ 39 40#ifndef __ARCH_X86_ISATRAITS_HH__ 41#define __ARCH_X86_ISATRAITS_HH__ 42 43#include "arch/x86/types.hh" 44#include "arch/x86/x86_traits.hh" 45#include "base/types.hh" |
46 47namespace LittleEndianGuest {} 48 49namespace X86ISA 50{ 51 //This makes sure the little endian version of certain functions 52 //are used. 53 using namespace LittleEndianGuest; --- 9 unchanged lines hidden (view full) --- 63 const int LogVMPageSize = 12; 64 const int VMPageSize = (1 << LogVMPageSize); 65 66 const int PageShift = 12; 67 const int PageBytes = 1ULL << PageShift; 68 69 const int BranchPredAddrShiftAmt = 0; 70 |
71 // Memory accesses can be unaligned 72 const bool HasUnalignedMemAcc = true; 73 74 const ExtMachInst NoopMachInst = { 75 0x0, // No legacy prefixes. 76 0x0, // No rex prefix. 77 { 1, 0x0, 0x0, 0x90 }, // One opcode byte, 0x90. 78 0x0, 0x0, // No modrm or sib. 79 0, 0, // No immediate or displacement. 80 8, 8, 8, // All sizes are 8. 81 0, // Displacement size is 0. 82 SixtyFourBitMode // Behave as if we're in 64 bit 83 // mode (this doesn't actually matter). 84 }; 85} 86 87#endif // __ARCH_X86_ISATRAITS_HH__ |