WE_ICR
i = (bus_space_read_1(asict, asich, WE_ICR) & WE_ICR_IR2) |
if (bus_space_read_1(asict, asich, WE_ICR) & WE_ICR_16BIT) {
(bus_space_read_1(asict, asich, WE_ICR) & WE_ICR_16BIT) == 0) {