1/*
2 * Copyright (c) 1999 Mark D. Hill and David A. Wood
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;

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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
29#ifndef __MEM_RUBY_COMMON_ADDRESS_HH__
30#define __MEM_RUBY_COMMON_ADDRESS_HH__
31
32#include <cassert>
33#include <iomanip>
34
35#include "base/hashmap.hh"
36#include "mem/ruby/common/Global.hh"
37#include "mem/ruby/system/MachineID.hh"
38#include "mem/ruby/system/NodeID.hh"
39
40const int ADDRESS_WIDTH = 64; // address width in bytes
41
42class Address;
43typedef Address PhysAddress;
44typedef Address VirtAddress;
45
46class Address

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62 physical_address_t getAddress() const {return m_address;}
63 // selects bits inclusive
64 physical_address_t bitSelect(int small, int big) const;
65 physical_address_t bitRemove(int small, int big) const;
66 physical_address_t maskLowOrderBits(int number) const;
67 physical_address_t maskHighOrderBits(int number) const;
68 physical_address_t shiftLowOrderBits(int number) const;
69
70 physical_address_t getLineAddress() const;
71 physical_address_t getOffset() const;
72 void makeLineAddress();
73 void makeNextStrideAddress(int stride);
74
75 int getBankSetNum() const;
76 int getBankSetDist() const;
77
78 Index memoryModuleIndex() const;
79
80 void print(std::ostream& out) const;
81 void output(std::ostream& out) const;
82 void input(std::istream& in);

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198}
199
200inline physical_address_t
201Address::shiftLowOrderBits(int number) const
202{
203 return (m_address >> number);
204}
205
206class Address;
207namespace __hash_namespace {
208template <> struct hash<Address>
209{
210 size_t
211 operator()(const Address &s) const
212 {
213 return (size_t)s.getAddress();

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