]>
Commit | Line | Data |
---|---|---|
f7eac6eb RM |
1 | /* w_sinhf.c -- float version of w_sinh.c. |
2 | * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. | |
3 | */ | |
4 | ||
5 | /* | |
6 | * ==================================================== | |
7 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. | |
8 | * | |
9 | * Developed at SunPro, a Sun Microsystems, Inc. business. | |
10 | * Permission to use, copy, modify, and distribute this | |
0ac5ae23 | 11 | * software is freely granted, provided that this notice |
f7eac6eb RM |
12 | * is preserved. |
13 | * ==================================================== | |
14 | */ | |
15 | ||
0ac5ae23 | 16 | /* |
f7eac6eb RM |
17 | * wrapper sinhf(x) |
18 | */ | |
19 | ||
9d13fb24 | 20 | #include <math.h> |
9277c064 | 21 | #include <math_private.h> |
813378e9 | 22 | #include <math-svid-compat.h> |
5bcdb315 | 23 | #include <libm-alias-float.h> |
f7eac6eb | 24 | |
4f3647e4 | 25 | #if LIBM_SVID_COMPAT |
0ac5ae23 UD |
26 | float |
27 | __sinhf (float x) | |
f7eac6eb | 28 | { |
0ac5ae23 | 29 | float z = __ieee754_sinhf (x); |
d81f90cc | 30 | if (__builtin_expect (!isfinite (z), 0) && isfinite (x) |
0ac5ae23 UD |
31 | && _LIB_VERSION != _IEEE_) |
32 | return __kernel_standard_f (x, x, 125); /* sinhf overflow */ | |
33 | ||
34 | return z; | |
f7eac6eb | 35 | } |
5bcdb315 | 36 | libm_alias_float (__sinh, sinh) |
4f3647e4 | 37 | #endif |