gem5  v21.1.0.2
types.hh
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37 
38 #ifndef __DEV_PCI_TYPES_HH__
39 #define __DEV_PCI_TYPES_HH__
40 
41 namespace gem5
42 {
43 
44 struct PciBusAddr
45 {
46  public:
47  PciBusAddr() = delete;
48 
49  constexpr PciBusAddr(uint8_t _bus, uint8_t _dev, uint8_t _func)
50  : bus(_bus), dev(_dev), func(_func) {}
51 
52  constexpr bool operator<(const PciBusAddr &rhs) const {
53  return sortValue() < rhs.sortValue();
54  }
55 
56  uint8_t bus;
57  uint8_t dev;
58  uint8_t func;
59 
60  protected:
61  constexpr uint32_t sortValue() const {
62  return (bus << 16) | (dev << 8) | func;
63  }
64 };
65 
66 enum class PciIntPin : uint8_t
67 {
68  NO_INT=0,
69  INTA,
70  INTB,
71  INTC,
72  INTD
73 };
74 
75 } // namespace gem5
76 
77 #endif // __DEV_PCI_TYPES_HH__
gem5::PciIntPin::NO_INT
@ NO_INT
gem5::PciBusAddr::operator<
constexpr bool operator<(const PciBusAddr &rhs) const
Definition: types.hh:52
gem5::PciBusAddr::dev
uint8_t dev
Definition: types.hh:57
gem5::PciIntPin::INTB
@ INTB
gem5::PciBusAddr::func
uint8_t func
Definition: types.hh:58
gem5::PciIntPin::INTA
@ INTA
gem5::PciBusAddr
Definition: types.hh:44
gem5::PciBusAddr::PciBusAddr
PciBusAddr()=delete
gem5::PciBusAddr::sortValue
constexpr uint32_t sortValue() const
Definition: types.hh:61
gem5::PciBusAddr::bus
uint8_t bus
Definition: types.hh:56
gem5::PciIntPin::INTC
@ INTC
gem5::PciBusAddr::PciBusAddr
constexpr PciBusAddr(uint8_t _bus, uint8_t _dev, uint8_t _func)
Definition: types.hh:49
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
gem5::PciIntPin
PciIntPin
Definition: types.hh:66
gem5::PciIntPin::INTD
@ INTD

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