Y_SIGN 308 uspace/drv/hid/ps2mouse/ps2mouse.c (((packet[0] & Y_SIGN) ? 0xff00 : 0) | packet[2]); Y_SIGN 376 uspace/drv/hid/ps2mouse/ps2mouse.c (((packet[0] & Y_SIGN) ? 0xff00 : 0) | packet[2]);