/* Copyright (C) 1991-2014 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include #ifndef __GNUC__ #error This file uses GNU C extensions; you must compile with GCC. #endif /* Return the square root of X. */ double __ieee754_sqrt (x) double x; { register double result; asm ("fsqrtd %1, %0" : "=f" (result) : "f" (x)); return result; } strong_alias (__ieee754_sqrt, __sqrt_finite)