| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 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 |
| 11 | * software is freely granted, provided that this notice |
| 12 | * is preserved. |
| 13 | * ==================================================== |
| 14 | */ |
| 15 | |
| 16 | /* |
| 17 | * wrapper sinhf(x) |
| 18 | */ |
| 19 | |
| 20 | #include <math.h> |
| 21 | #include <math_private.h> |
| 22 | |
| 23 | float |
| 24 | __sinhf (float x) |
| 25 | { |
| 26 | float z = __ieee754_sinhf (x); |
| 27 | if (__builtin_expect (!isfinite (z), 0) && isfinite (x) |
| 28 | && _LIB_VERSION != _IEEE_) |
| 29 | return __kernel_standard_f (x, x, 125); /* sinhf overflow */ |
| 30 | |
| 31 | return z; |
| 32 | } |
| 33 | weak_alias (__sinhf, sinhf) |