1/* 2 * Copyright (c) 2007 The Hewlett-Packard Development Company 3 * All rights reserved. 4 * 5 * Redistribution and use of this software in source and binary forms, 6 * with or without modification, are permitted provided that the 7 * following conditions are met: 8 * --- 41 unchanged lines hidden (view full) --- 50 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 51 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 52 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 54 * 55 * Authors: Gabe Black 56 */ 57 |
58#ifndef __ARCH_X86_X86TRAITS_HH__ 59#define __ARCH_X86_X86TRAITS_HH__ 60 |
61#include <assert.h> 62 63#include "sim/host.hh" 64 |
65namespace X86ISA 66{ 67 const int NumMicroIntRegs = 16; 68 69 const int NumPseudoIntRegs = 1; 70 //1. The condition code bits of the rflags register. 71 const int NumImplicitIntRegs = 5; 72 //1. The lower part of the result of multiplication. --- 14 unchanged lines hidden (view full) --- 87 88 const Addr IntAddrPrefixMask = ULL(0xffffffff00000000); 89 const Addr IntAddrPrefixCPUID = ULL(0x100000000); 90 const Addr IntAddrPrefixMSR = ULL(0x200000000); 91 const Addr IntAddrPrefixIO = ULL(0x300000000); 92 93 const Addr PhysAddrPrefixIO = ULL(0x8000000000000000); 94 const Addr PhysAddrPrefixPciConfig = ULL(0xC000000000000000); |
95 const Addr PhysAddrPrefixLocalAPIC = ULL(0xA000000000000000); 96 // Each APIC gets two pages. One page is used for local apics to field 97 // accesses from the CPU, and the other is for all APICs to communicate. 98 const Addr PhysAddrAPICRangeSize = 1 << 12; |
99 100 static inline Addr 101 x86IOAddress(const uint32_t port) 102 { 103 return PhysAddrPrefixIO | port; 104 } 105 106 static inline Addr 107 x86PciConfigAddress(const uint32_t addr) 108 { 109 return PhysAddrPrefixPciConfig | addr; 110 } |
111 112 static inline Addr 113 x86LocalAPICAddress(const uint8_t id, const uint16_t addr) 114 { 115 assert(addr < (1 << 12)); 116 return PhysAddrPrefixLocalAPIC | (id * (1 << 12)) | addr; 117 } |
118} 119 120#endif //__ARCH_X86_X86TRAITS_HH__ |