FC4_TYPE_BIT_POS
#define FC4_TYPE_BIT_POS(x) ((uchar_t)(x) & 0x1F)
#define FC4_TYPE_BIT_POS(x) ((uchar_t)(x) & 0x1F)
#define FC4_TYPE_BIT_POS(x) ((uchar_t)(x) & 0x1F)
#define FC4_TYPE_BIT_POS(x) ((uchar_t)(x) & 0x1F)