/* w_sinhf.c -- float version of w_sinh.c. * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== */ /* * wrapper sinhf(x) */ #include <math.h> #include "math_private.h" float sinhf (float x) { #if defined(__UCLIBC_HAS_FENV__) float z = (float) __ieee754_sinh ((double) x); if (__builtin_expect (!isfinite (z), 0) && isfinite (x) && _LIB_VERSION != _IEEE_) return __kernel_standard_f (x, x, 125); /* sinhf overflow */ return z; #else return (float) __ieee754_sinh ((double) x); #endif }