READ_REG_0        171 dev/pci/hifn7751var.h #define	READ_REG_0(sc,reg)		hifn_read_4((sc), 0, (reg))
READ_REG_0         59 dev/pci/lofnvar.h #define	READ_REG_0(sc,r)	READ_REG((sc), (r) | LOFN_WIN_0)