ref: c04f70e2bb4a02655bb8a6247a8f07f75ff431bd
dir: /include/mathi.h/
/* * 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 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);