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- /* w_hypotf.c -- float version of w_hypot.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 hypotf(x,y)
- */
- #include <math.h>
- #include <math_private.h>
- #include <math-svid-compat.h>
- #include <libm-alias-float.h>
- #if LIBM_SVID_COMPAT
- float
- __hypotf(float x, float y)
- {
- float z = __ieee754_hypotf(x,y);
- if(__builtin_expect(!isfinite(z), 0)
- && isfinite(x) && isfinite(y) && _LIB_VERSION != _IEEE_)
- /* hypot overflow */
- return __kernel_standard_f(x, y, 104);
- return z;
- }
- libm_alias_float (__hypot, hypot)
- #endif
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