arch/alpha/pagetable.hh

42     static const int ImplBits = 43;
43     static const Addr ImplMask = (ULL(1) << ImplBits) - 1;
44     static const Addr UnImplMask = ~ImplMask;
49     operator Addr() const { return addr; }
50     const VAddr &operator=(Addr a) { addr = a; return *this; }
52     Addr vpn() const { return (addr & ImplMask) >> PageShift; }
53     Addr page() const { return addr & PageMask; }
54     Addr offset() const { return addr & PageOffset; }
56     Addr level3() const
58     Addr level2() const
60     Addr level1() const
68     operator uint64_t() const { return entry; }
69     const PageTableEntry &operator=(uint64_t e) { entry = e; return *this; }
70     const PageTableEntry &operator=(const PageTableEntry &e)
73     Addr _pfn()  const { return (entry >> 32) & 0xffffffff; }
74     Addr _sw()   const { return (entry >> 16) & 0xffff; }
75     int  _rsv0() const { return (entry >> 14) & 0x3; }
76     bool _uwe()  const { return (entry >> 13) & 0x1; }
77     bool _kwe()  const { return (entry >> 12) & 0x1; }
78     int  _rsv1() const { return (entry >> 10) & 0x3; }
79     bool _ure()  const { return (entry >>  9) & 0x1; }
80     bool _kre()  const { return (entry >>  8) & 0x1; }
81     bool _nomb() const { return (entry >>  7) & 0x1; }
82     int  _gh()   const { return (entry >>  5) & 0x3; }
83     bool _asm_()  const { return (entry >>  4) & 0x1; }
84     bool _foe()  const { return (entry >>  3) & 0x1; }
85     bool _fow()  const { return (entry >>  2) & 0x1; }
86     bool _for()  const { return (entry >>  1) & 0x1; }
87     bool valid() const { return (entry >>  0) & 0x1; }
89     Addr paddr() const { return _pfn() << PageShift; }
145     void serialize(CheckpointOut &cp) const override;