HelenOS sources

PHYSTATUS         535 uspace/drv/nic/rtl8169/driver.c 	uint8_t phystatus = pio_read_8(rtl8169->regs + PHYSTATUS);
PHYSTATUS         549 uspace/drv/nic/rtl8169/driver.c 	uint8_t phystatus = pio_read_8(rtl8169->regs + PHYSTATUS);
PHYSTATUS         778 uspace/drv/nic/rtl8169/driver.c 	uint8_t phystatus = pio_read_8(rtl8169->regs + PHYSTATUS);
HelenOS homepage, sources at GitHub