diff options
Diffstat (limited to 'REORG.TODO/math/w_sinhf_compat.c')
| -rw-r--r-- | REORG.TODO/math/w_sinhf_compat.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/REORG.TODO/math/w_sinhf_compat.c b/REORG.TODO/math/w_sinhf_compat.c new file mode 100644 index 0000000000..0e530b1600 --- /dev/null +++ b/REORG.TODO/math/w_sinhf_compat.c @@ -0,0 +1,33 @@ +/* w_sinhf.c -- float version of w_sinh.c. + * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@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 sinhf(x) + */ + +#include <math.h> +#include <math_private.h> + +float +__sinhf (float x) +{ + float z = __ieee754_sinhf (x); + if (__builtin_expect (!isfinite (z), 0) && isfinite (x) + && _LIB_VERSION != _IEEE_) + return __kernel_standard_f (x, x, 125); /* sinhf overflow */ + + return z; +} +weak_alias (__sinhf, sinhf) |