diff options
Diffstat (limited to 'REORG.TODO/math/w_sinhl_compat.c')
| -rw-r--r-- | REORG.TODO/math/w_sinhl_compat.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/REORG.TODO/math/w_sinhl_compat.c b/REORG.TODO/math/w_sinhl_compat.c new file mode 100644 index 0000000000..7df7c0614f --- /dev/null +++ b/REORG.TODO/math/w_sinhl_compat.c @@ -0,0 +1,34 @@ +/* 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 (!isfinite (z), 0) && isfinite (x) + && _LIB_VERSION != _IEEE_) + return __kernel_standard_l (x, x, 225); /* sinh overflow */ + + return z; +} +weak_alias (__sinhl, sinhl) |