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author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
tree | b5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/generic/w_hypotl.c | |
parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/generic/w_hypotl.c')
-rw-r--r-- | sysdeps/generic/w_hypotl.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sysdeps/generic/w_hypotl.c b/sysdeps/generic/w_hypotl.c new file mode 100644 index 0000000000..2ec215fd13 --- /dev/null +++ b/sysdeps/generic/w_hypotl.c @@ -0,0 +1,48 @@ +/* w_hypotl.c -- long double version of w_hypot.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. + * ==================================================== + */ + +#if defined(LIBM_SCCS) && !defined(lint) +static char rcsid[] = "$NetBSD: $"; +#endif + +/* + * wrapper hypotl(x,y) + */ + +#include "math.h" +#include "math_private.h" + + +#ifdef __STDC__ + long double __hypotl(long double x, long double y)/* wrapper hypotl */ +#else + long double __hypotl(x,y) /* wrapper hypotl */ + long double x,y; +#endif +{ +#ifdef _IEEE_LIBM + return __ieee754_hypotl(x,y); +#else + long double z; + z = __ieee754_hypotl(x,y); + if(_LIB_VERSION == _IEEE_) return z; + if((!__finitel(z))&&__finitel(x)&&__finitel(y)) + return __kernel_standard(x,y,204); /* hypot overflow */ + else + return z; +#endif +} +weak_alias (__hypotl, hypotl) |