gem5  v22.1.0.0
pagetable.cc
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1 /*
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37 
38 #include "arch/x86/pagetable.hh"
39 
40 #include <cmath>
41 
42 #include "arch/x86/page_size.hh"
43 #include "sim/serialize.hh"
44 
45 namespace gem5
46 {
47 
48 namespace X86ISA
49 {
50 
52  : paddr(0), vaddr(0), logBytes(0), writable(0),
53  user(true), uncacheable(0), global(false), patBit(0),
54  noExec(false), lruSeq(0)
55 {
56 }
57 
58 TlbEntry::TlbEntry(Addr asn, Addr _vaddr, Addr _paddr,
59  bool uncacheable, bool read_only) :
60  paddr(_paddr), vaddr(_vaddr), logBytes(PageShift), writable(!read_only),
61  user(true), uncacheable(uncacheable), global(false), patBit(0),
62  noExec(false), lruSeq(0)
63 {}
64 
65 void
67 {
78 }
79 
80 void
82 {
93 }
94 
95 } // namespace X86ISA
96 } // namespace gem5
const Addr PageShift
Definition: page_size.hh:48
Bitfield< 12 > writable
Definition: misc.hh:1001
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
std::ostream CheckpointOut
Definition: serialize.hh:66
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
#define UNSERIALIZE_SCALAR(scalar)
Definition: serialize.hh:575
#define SERIALIZE_SCALAR(scalar)
Definition: serialize.hh:568
void unserialize(CheckpointIn &cp) override
Unserialize an object.
Definition: pagetable.cc:81
void serialize(CheckpointOut &cp) const override
Serialize an object.
Definition: pagetable.cc:66

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