AMD756_CFG_PIR
(pci_conf_read((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR) & 0xff)
(pci_conf_read((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR) >> 16)
pci_conf_write((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR, \
(pci_conf_read((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR) \
pci_conf_write((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR, \
(pci_conf_read((ph)->ph_pc, (ph)->ph_tag, AMD756_CFG_PIR) \