1 /* Copyright (C) 2011-2017 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
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 <http://www.gnu.org/licenses/>. */
21 #include <math_private.h>
22 #include <math-svid-compat.h>
23 #include <libm-alias-float.h>
31 if (__builtin_expect (isgreater (fabsf (x
), 1.0f
), 0)
32 && _LIB_VERSION
!= _IEEE_
)
35 feraiseexcept (FE_INVALID
);
36 return __kernel_standard_f (x
, x
, 102);
39 return __ieee754_asinf (x
);
41 libm_alias_float (__asin
, asin
)