struct _tabent {
	float b, a;
};

#define SIN_TBSIZE 4098
#define SIN_TORIGIN 0
#define SIN_TINDEX1 1
#define SIN_TINDEX2 4097
#define SIN_TLOWER (double)(0             )
#define SIN_TUPPER (double)(6.28318530718 )
#define SIN_TSCALE (double)(651.898646904 )

extern struct _tabent mt_sin [];
