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2b904739 | 1 | /* Square root of floating point number. |
688903eb | 2 | Copyright (C) 2002-2018 Free Software Foundation, Inc. |
2b904739 AJ |
3 | This file is part of the GNU C Library. |
4 | ||
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. | |
9 | ||
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. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
2b904739 AJ |
18 | |
19 | #include <math_private.h> | |
20 | ||
0ac5ae23 | 21 | #undef __ieee754_sqrtf |
2b904739 AJ |
22 | float |
23 | __ieee754_sqrtf (float x) | |
24 | { | |
25 | float res; | |
26 | ||
0ac5ae23 | 27 | asm ("sqrtss %1, %0" : "=x" (res) : "xm" (x)); |
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28 | |
29 | return res; | |
30 | } | |
0ac5ae23 | 31 | strong_alias (__ieee754_sqrtf, __sqrtf_finite) |