table_walker.hh (13784:1941dc118243) table_walker.hh (13892:0182a0601f66)
1/*
2 * Copyright (c) 2010-2016 ARM Limited
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

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43
44#include <list>
45
46#include "arch/arm/miscregs.hh"
47#include "arch/arm/system.hh"
48#include "arch/arm/tlb.hh"
49#include "mem/request.hh"
50#include "params/ArmTableWalker.hh"
1/*
2 * Copyright (c) 2010-2016 ARM Limited
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

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43
44#include <list>
45
46#include "arch/arm/miscregs.hh"
47#include "arch/arm/system.hh"
48#include "arch/arm/tlb.hh"
49#include "mem/request.hh"
50#include "params/ArmTableWalker.hh"
51#include "sim/clocked_object.hh"
51#include "sim/eventq.hh"
52
53class ThreadContext;
54
55class DmaPort;
56
57namespace ArmISA {
58class Translation;
59class TLB;
60class Stage2MMU;
61
52#include "sim/eventq.hh"
53
54class ThreadContext;
55
56class DmaPort;
57
58namespace ArmISA {
59class Translation;
60class TLB;
61class Stage2MMU;
62
62class TableWalker : public MemObject
63class TableWalker : public ClockedObject
63{
64 public:
65 class WalkerState;
66
67 class DescriptorBase {
68 public:
69 /** Current lookup level for this descriptor */
70 LookupLevel lookupLevel;

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65 public:
66 class WalkerState;
67
68 class DescriptorBase {
69 public:
70 /** Current lookup level for this descriptor */
71 LookupLevel lookupLevel;

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