1 /* w_sinhl.c -- long double version of w_sinh.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
4 */
5
6 /*
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
9 *
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
13 * is preserved.
14 * ====================================================
15 */
16
17 /*
18 * wrapper sinhl(x)
19 */
20
21 #include <math.h>
22 #include "math_private.h"
23
24 #if !defined __NO_LONG_DOUBLE_MATH
25 long double
sinhl(long double x)26 sinhl (long double x)
27 {
28 #if defined(__UCLIBC_HAS_FENV__)
29 long double z = (long double) __ieee754_sinh ((double) x);
30 if (__builtin_expect (!isfinite (z), 0) && isfinite (x)
31 && _LIB_VERSION != _IEEE_)
32 return __kernel_standard_l (x, x, 225); /* sinh overflow */
33
34 return z;
35 # else
36 return (long double) __ieee754_sinh ((double) x);
37 # endif /* __UCLIBC_HAS_FENV__ */
38 }
39 #endif
40