source: mainline/uspace/lib/math/generic/sqrt.c

Last change on this file was 4a10a72e, checked in by Jiri Svoboda <jiri@…>, 3 months ago

Add dummy implementations of atan2, floor, log, pow, sqrt, tan.

Needed as build-time dependency.

  • Property mode set to 100644
File size: 1.9 KB
Line 
1/*
2 * Copyright (c) 2025 Jiri Svoboda
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup libmath
30 * @{
31 */
32/** @file
33 */
34
35#include <math.h>
36#include <stdlib.h>
37#include "internal.h"
38
39/** Square root (32-bit floating point)
40 *
41 * @param arg Argument
42 * @return Square root
43 */
44float sqrtf(float arg)
45{
46 abort(); /* not implemented */
47 return 0.0f;
48}
49
50/** Square root (64-bit floating point)
51 *
52 * @param arg Argument
53 * @return Square root
54 */
55double sqrt(double arg)
56{
57 abort(); /* not implemented */
58 return 0.0;
59}
60
61/** @}
62 */
Note: See TracBrowser for help on using the repository browser.