types.hh

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#ifndef __DEV_PCI_TYPES_HH__
#define __DEV_PCI_TYPES_HH__
 
#include <cstdint>
 
namespace gem5
{
 
typedef uint8_t PciBusNum;
 
struct PciDevAddr
{
  public:
    PciDevAddr() = delete;
 
    constexpr PciDevAddr(uint8_t _dev, uint8_t _func) : dev(_dev), func(_func)
    {}
 
    constexpr bool
    operator<(const PciDevAddr &rhs) const
    {
        return sortValue() < rhs.sortValue();
    }
 
    uint8_t dev;
    uint8_t func;
 
  protected:
    constexpr uint32_t
    sortValue() const
    {
        return (dev << 8) | func;
    }
};
 
enum class PciIntPin : uint8_t
{
    NO_INT=0,
    INTA,
    INTB,
    INTC,
    INTD
};
 
} // namespace gem5
 
#endif // __DEV_PCI_TYPES_HH__