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types.hh
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37  * Authors: Andreas Sandberg
38  */
39 
40 #ifndef __DEV_PCI_TYPES_HH__
41 #define __DEV_PCI_TYPES_HH__
42 
43 struct PciBusAddr
44 {
45  public:
46  PciBusAddr() = delete;
47 
48  constexpr PciBusAddr(uint8_t _bus, uint8_t _dev, uint8_t _func)
49  : bus(_bus), dev(_dev), func(_func) {}
50 
51  constexpr bool operator<(const PciBusAddr &rhs) const {
52  return sortValue() < rhs.sortValue();
53  }
54 
55  uint8_t bus;
56  uint8_t dev;
57  uint8_t func;
58 
59  protected:
60  constexpr uint32_t sortValue() const {
61  return (bus << 16) | (dev << 8) | func;
62  }
63 };
64 
65 enum class PciIntPin : uint8_t
66 {
67  NO_INT=0,
68  INTA,
69  INTB,
70  INTC,
71  INTD
72 };
73 
74 #endif // __DEV_PCI_TYPES_HH__
uint8_t bus
Definition: types.hh:55
uint8_t dev
Definition: types.hh:56
constexpr uint32_t sortValue() const
Definition: types.hh:60
PciBusAddr()=delete
uint8_t func
Definition: types.hh:57
constexpr PciBusAddr(uint8_t _bus, uint8_t _dev, uint8_t _func)
Definition: types.hh:48
PciIntPin
Definition: types.hh:65
constexpr bool operator<(const PciBusAddr &rhs) const
Definition: types.hh:51

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