PCI_address_io_mask
#define PCI_BASE_ADDRESS_IO_MASK PCI_address_io_mask
mask = PCI_address_io_mask;
bus_master_base &= PCI_address_io_mask;
command_block_base[index] &= PCI_address_io_mask;
control_block_base[index] &= PCI_address_io_mask;
command_block_base[0] &= PCI_address_io_mask;
control_block_base[0] &= PCI_address_io_mask;
command_block_base[1] &= PCI_address_io_mask;
control_block_base[1] &= PCI_address_io_mask;
bus_master_base &= PCI_address_io_mask;
& PCI_address_io_mask;
fRegisterBase &= PCI_address_io_mask;
command_block_base[0] &= PCI_address_io_mask;
control_block_base[0] &= PCI_address_io_mask;
command_block_base[1] &= PCI_address_io_mask;
control_block_base[1] &= PCI_address_io_mask;
bus_master_base &= PCI_address_io_mask;