/* * floating point control and status register masks */enum{	INVAL		= 0x0001,	ZDIV		= 0x0002,	OVFL		= 0x0004,	UNFL		= 0x0008,	INEX		= 0x0010,	RND_NR		= 0x0000,	RND_NINF	= 0x0100,	RND_PINF	= 0x0200,	RND_Z		= 0x0300,	RND_MASK	= 0x0300}; extern	double	ipow10(int);extern	void	FPinit(void);extern	double	dot(int, double*, double*);extern	ulong	FPcontrol(ulong, ulong);extern	ulong	FPstatus(ulong, ulong);extern	void	gemm(int, int, int, int, int, double,			double*, int, double*, int, double, double*, int);extern	ulong	getFPstatus(void);extern	ulong	getFPcontrol(void);extern	char*	g_fmt(char *, double, int);extern	int	iamax(int, double*);extern	double	fdim(double, double);extern	double	fmax(double, double);extern	double	fmin(double, double);extern	double	norm2(int, double*);extern	double	norm1(int, double*);extern	double	strtod(const char *, char **); /* fdlibm */extern double __ieee754_acos(double);extern double __ieee754_acosh(double);extern double __ieee754_asin(double);extern double asinh(double);extern double atan(double);extern double __ieee754_atan2(double, double);extern double __ieee754_atanh(double);extern double cbrt(double);extern double ceil(double);extern double copysign(double, double);extern double cos(double);extern double __ieee754_cosh(double);extern double erf(double);extern double erfc(double);extern double __ieee754_exp(double);extern double expm1(double);extern double fabs(double);extern int finite(double);extern double floor(double);extern double __ieee754_fmod(double, double);extern double __ieee754_hypot(double, double);extern int ilogb(double);extern int isnan(double);extern double __ieee754_j0(double);extern double __ieee754_j1(double);extern double __ieee754_jn(int, double);extern double __ieee754_lgamma_r(double,int*);extern double __ieee754_log(double);extern double __ieee754_log10(double);extern double log1p(double);extern double logb(double);extern double modf(double, double *);extern double nextafter(double, double);extern double __ieee754_pow(double, double);extern double __ieee754_remainder(double, double);extern double rint(double);extern double scalbn(double, int);extern double sin(double);extern double __ieee754_sinh(double);extern double __ieee754_sqrt(double);extern double tan(double);extern double tanh(double);extern double __ieee754_y0(double);extern double __ieee754_y1(double);extern double __ieee754_yn(int, double);