1 /* Euclidean distance function. Float/Binary32 version.
2 Copyright (C) 2012-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
20 #include <libm-alias-finite.h>
21 #include <libm-alias-float.h>
22 #include <math-svid-compat.h>
24 #include <math-narrow-eval.h>
25 #include <math_private.h>
28 __hypotf (float x
, float y
)
30 if (!isfinite (x
) || !isfinite (y
))
32 if ((isinf (x
) || isinf (y
))
33 && !issignaling (x
) && !issignaling (y
))
38 float r
= math_narrow_eval ((float) sqrt ((double) x
* (double) x
39 + (double) y
* (double) y
));
44 strong_alias (__hypotf
, __ieee754_hypotf
)
46 versioned_symbol (libm
, __hypotf
, hypotf
, GLIBC_2_35
);
47 libm_alias_float_other (__hypot
, hypot
)
49 libm_alias_float (__hypot
, hypot
)
51 libm_alias_finite (__ieee754_hypotf
, __hypotf
)