S_OFFSET
case S_OFFSET:
ps.ps_state = S_OFFSET;
#define V_OFFSET(x) ((x) << S_OFFSET)
#define G_OFFSET(x) (((x) >> S_OFFSET) & M_OFFSET)
#define V_OFFSET(x) ((x) << S_OFFSET)
#define G_OFFSET(x) (((x) >> S_OFFSET) & M_OFFSET)