gem5  v20.1.0.0
smmu_v3_ptops.hh
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37 
38 #ifndef __DEV_ARM_SMMU_V3_PTOPS_HH__
39 #define __DEV_ARM_SMMU_V3_PTOPS_HH__
40 
41 #include <stdint.h>
42 
43 #include "base/types.hh"
44 
46 {
47  typedef int64_t pte_t;
48 
49  virtual bool isValid(pte_t pte, unsigned level) const = 0;
50  virtual bool isLeaf(pte_t pte, unsigned level) const = 0;
51  virtual bool isWritable(pte_t pte, unsigned level, bool stage2) const = 0;
52  virtual Addr nextLevelPointer(pte_t pte, unsigned level) const = 0;
53  virtual Addr index(Addr va, unsigned level) const = 0;
54  virtual Addr pageMask(pte_t pte, unsigned level) const = 0;
55  virtual Addr walkMask(unsigned level) const = 0;
56  virtual unsigned firstLevel(uint8_t tsz) const = 0;
57  virtual unsigned lastLevel() const = 0;
58 };
59 
61 {
62  bool isValid(pte_t pte, unsigned level) const override;
63  bool isLeaf(pte_t pte, unsigned level) const override;
64  bool isWritable(pte_t pte, unsigned level, bool stage2) const override;
65  Addr nextLevelPointer(pte_t pte, unsigned level) const override;
66  Addr index(Addr va, unsigned level) const override;
67  Addr pageMask(pte_t pte, unsigned level) const override;
68  Addr walkMask(unsigned level) const override;
69  unsigned firstLevel(uint8_t tsz) const override;
70  unsigned lastLevel() const override;
71 };
72 
74 {
75  bool isValid(pte_t pte, unsigned level) const override;
76  bool isLeaf(pte_t pte, unsigned level) const override;
77  bool isWritable(pte_t pte, unsigned level, bool stage2) const override;
78  Addr nextLevelPointer(pte_t pte, unsigned level) const override;
79  Addr index(Addr va, unsigned level) const override;
80  Addr pageMask(pte_t pte, unsigned level) const override;
81  Addr walkMask(unsigned level) const override;
82  unsigned firstLevel(uint8_t tsz) const override;
83  unsigned lastLevel() const override;
84 };
85 
87 {
88  bool isValid(pte_t pte, unsigned level) const override;
89  bool isLeaf(pte_t pte, unsigned level) const override;
90  bool isWritable(pte_t pte, unsigned level, bool stage2) const override;
91  Addr nextLevelPointer(pte_t pte, unsigned level) const override;
92  Addr index(Addr va, unsigned level) const override;
93  Addr pageMask(pte_t pte, unsigned level) const override;
94  Addr walkMask(unsigned level) const override;
95  unsigned firstLevel(uint8_t tsz) const override;
96  unsigned lastLevel() const override;
97 };
98 
100 {
101  bool isValid(pte_t pte, unsigned level) const override;
102  bool isLeaf(pte_t pte, unsigned level) const override;
103  bool isWritable(pte_t pte, unsigned level, bool stage2) const override;
104  Addr nextLevelPointer(pte_t pte, unsigned level) const override;
105  Addr index(Addr va, unsigned level) const override;
106  Addr pageMask(pte_t pte, unsigned level) const override;
107  Addr walkMask(unsigned level) const override;
108  unsigned firstLevel(uint8_t tsz) const override;
109  unsigned lastLevel() const override;
110 };
111 
112 #endif /* __DEV_ARM_SMMU_V3_PTOPS_HH__ */
V8PageTableOps16k::pageMask
Addr pageMask(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:291
V7LPageTableOps::firstLevel
unsigned firstLevel(uint8_t tsz) const override
Definition: smmu_v3_ptops.cc:123
PageTableOps::index
virtual Addr index(Addr va, unsigned level) const =0
V8PageTableOps16k::firstLevel
unsigned firstLevel(uint8_t tsz) const override
Definition: smmu_v3_ptops.cc:317
V8PageTableOps64k::nextLevelPointer
Addr nextLevelPointer(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:362
V8PageTableOps4k::isValid
bool isValid(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:135
PageTableOps::lastLevel
virtual unsigned lastLevel() const =0
V7LPageTableOps::isLeaf
bool isLeaf(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:55
V7LPageTableOps::lastLevel
unsigned lastLevel() const override
Definition: smmu_v3_ptops.cc:129
V8PageTableOps16k::isWritable
bool isWritable(pte_t pte, unsigned level, bool stage2) const override
Definition: smmu_v3_ptops.cc:257
V8PageTableOps64k::lastLevel
unsigned lastLevel() const override
Definition: smmu_v3_ptops.cc:420
V7LPageTableOps
Definition: smmu_v3_ptops.hh:60
V8PageTableOps16k::nextLevelPointer
Addr nextLevelPointer(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:263
V8PageTableOps64k::walkMask
Addr walkMask(unsigned level) const override
Definition: smmu_v3_ptops.cc:399
PageTableOps::pageMask
virtual Addr pageMask(pte_t pte, unsigned level) const =0
V8PageTableOps4k::firstLevel
unsigned firstLevel(uint8_t tsz) const override
Definition: smmu_v3_ptops.cc:217
V8PageTableOps64k::index
Addr index(Addr va, unsigned level) const override
Definition: smmu_v3_ptops.cc:377
V8PageTableOps4k::isLeaf
bool isLeaf(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:147
V7LPageTableOps::isValid
bool isValid(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:44
V7LPageTableOps::index
Addr index(Addr va, unsigned level) const override
Definition: smmu_v3_ptops.cc:87
PageTableOps::firstLevel
virtual unsigned firstLevel(uint8_t tsz) const =0
V8PageTableOps16k::isLeaf
bool isLeaf(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:245
V8PageTableOps16k::lastLevel
unsigned lastLevel() const override
Definition: smmu_v3_ptops.cc:328
V8PageTableOps64k::isValid
bool isValid(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:334
V8PageTableOps16k::index
Addr index(Addr va, unsigned level) const override
Definition: smmu_v3_ptops.cc:279
PageTableOps::isValid
virtual bool isValid(pte_t pte, unsigned level) const =0
PageTableOps::pte_t
int64_t pte_t
Definition: smmu_v3_ptops.hh:47
V7LPageTableOps::walkMask
Addr walkMask(unsigned level) const override
Definition: smmu_v3_ptops.cc:112
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
V8PageTableOps4k::lastLevel
unsigned lastLevel() const override
Definition: smmu_v3_ptops.cc:227
V8PageTableOps16k
Definition: smmu_v3_ptops.hh:86
PageTableOps::nextLevelPointer
virtual Addr nextLevelPointer(pte_t pte, unsigned level) const =0
X86ISA::level
Bitfield< 20 > level
Definition: intmessage.hh:47
V8PageTableOps4k::isWritable
bool isWritable(pte_t pte, unsigned level, bool stage2) const override
Definition: smmu_v3_ptops.cc:159
V8PageTableOps4k::walkMask
Addr walkMask(unsigned level) const override
Definition: smmu_v3_ptops.cc:205
PageTableOps::isWritable
virtual bool isWritable(pte_t pte, unsigned level, bool stage2) const =0
V8PageTableOps64k
Definition: smmu_v3_ptops.hh:99
types.hh
V8PageTableOps64k::firstLevel
unsigned firstLevel(uint8_t tsz) const override
Definition: smmu_v3_ptops.cc:410
V7LPageTableOps::nextLevelPointer
Addr nextLevelPointer(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:72
V8PageTableOps16k::walkMask
Addr walkMask(unsigned level) const override
Definition: smmu_v3_ptops.cc:305
PageTableOps::isLeaf
virtual bool isLeaf(pte_t pte, unsigned level) const =0
PageTableOps
Definition: smmu_v3_ptops.hh:45
PageTableOps::walkMask
virtual Addr walkMask(unsigned level) const =0
V8PageTableOps4k::pageMask
Addr pageMask(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:193
V8PageTableOps64k::isLeaf
bool isLeaf(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:345
V8PageTableOps4k::index
Addr index(Addr va, unsigned level) const override
Definition: smmu_v3_ptops.cc:181
V8PageTableOps16k::isValid
bool isValid(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:233
V8PageTableOps4k
Definition: smmu_v3_ptops.hh:73
V8PageTableOps64k::pageMask
Addr pageMask(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:388
ArmISA::va
Bitfield< 8 > va
Definition: miscregs_types.hh:272
V7LPageTableOps::isWritable
bool isWritable(pte_t pte, unsigned level, bool stage2) const override
Definition: smmu_v3_ptops.cc:66
V8PageTableOps4k::nextLevelPointer
Addr nextLevelPointer(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:165
V8PageTableOps64k::isWritable
bool isWritable(pte_t pte, unsigned level, bool stage2) const override
Definition: smmu_v3_ptops.cc:356
V7LPageTableOps::pageMask
Addr pageMask(pte_t pte, unsigned level) const override
Definition: smmu_v3_ptops.cc:101

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