HelenOS sources

RDSAR             750 uspace/drv/nic/rtl8169/driver.c 	pio_write_32(rtl8169->regs + RDSAR, tmp & 0xffffffff);
RDSAR             751 uspace/drv/nic/rtl8169/driver.c 	pio_write_32(rtl8169->regs + RDSAR + 4, (tmp >> 32) & 0xffffffff);