mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
0ac5ae2335
libm is now somewhat integrated with gcc's -ffinite-math-only option and lots of the wrapper functions have been optimized.
35 lines
867 B
C
35 lines
867 B
C
/* w_sinhl.c -- long double version of w_sinh.c.
|
|
* Conversion to long double by Ulrich Drepper,
|
|
* Cygnus Support, drepper@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 sinhl(x)
|
|
*/
|
|
|
|
#include <math.h>
|
|
#include <math_private.h>
|
|
|
|
long double
|
|
__sinhl (long double x)
|
|
{
|
|
long double z = __ieee754_sinhl (x);
|
|
if (__builtin_expect (!__finitel (z), 0) && __finitel (x)
|
|
&& _LIB_VERSION != _IEEE_)
|
|
return __kernel_standard (x, x, 225); /* sinh overflow */
|
|
|
|
return z;
|
|
}
|
|
weak_alias (__sinhl, sinhl)
|