Symbol: TWIN_LO
sys/dev/tc/mfb.c
85
#define TWIN_LO(x) (twin = (x) & 0x00ff, twin << 8 | twin)
sys/dev/tc/tfb.c
115
#define TWIN_LO(x) (twin = (x) & 0x00ff, (twin << 8) | twin)