projects / thirdparty / glibc.git / blame
| 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> |
| f7eac6eb | 22 | |
| 0ac5ae23 UD |
23 | float |
| 24 | __sinhf (float x) | |
| f7eac6eb | 25 | { |
| 0ac5ae23 UD |
26 | float z = __ieee754_sinhf (x); |
| 27 | if (__builtin_expect (!__finitef (z), 0) && __finitef (x) | |
| 28 | && _LIB_VERSION != _IEEE_) | |
| 29 | return __kernel_standard_f (x, x, 125); /* sinhf overflow */ | |
| 30 | ||
| 31 | return z; | |
| f7eac6eb RM |
32 | } |
| 33 | weak_alias (__sinhf, sinhf) |