C++ (Cpp) PciCf8Read8の例

コード例 #1

/**
  Reads an 8-bit PCI configuration register.

  Reads and returns the 8-bit PCI configuration register specified by Address.
  This function must guarantee that all PCI read and write operations are
  serialized.

  If Address > 0x0FFFFFFF, then ASSERT().

  @param  Address Address that encodes the PCI Bus, Device, Function and
                  Register.

  @return The read value from the PCI configuration register.

**/
UINT8
EFIAPI
PciRead8 (
  IN      UINTN                     Address
  )
{
  return PciCf8Read8 (Address);
}

コード例 #2

ファイル: PciLib.c プロジェクト: EvanLloyd/tianocore

/**
  Reads an 8-bit PCI configuration register.

  Reads and returns the 8-bit PCI configuration register specified by Address.
  This function must guarantee that all PCI read and write operations are
  serialized.

  If Address > 0x0FFFFFFF, then ASSERT().

  @param  Address The address that encodes the PCI Bus, Device, Function and
                  Register.

  @return The read value from the PCI configuration register.

**/
UINT8
EFIAPI
PciRead8 (
  IN      UINTN                     Address
  )
{
  return mRunningOnQ35 ?
         PciExpressRead8 (Address) :
         PciCf8Read8 (Address);
}