Atlas - s_fabs.c
Home / ext / SDL / src / libm
Lines: 1 | Size: 759 bytes
[Download] [Show on GitHub] [Search similar files] [Raw] [Raw (proxy)] 
[FILE BEGIN]
1#include "SDL_internal.h"
2/*
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
5 *
6 * Developed at SunPro, a Sun Microsystems, Inc. business.
7 * Permission to use, copy, modify, and distribute this
8 * software is freely granted, provided that this notice
9 * is preserved.
10 * ====================================================
11 */
12
13/*
14 * fabs(x) returns the absolute value of x.
15 */
16
17/*#include <features.h>*/
18/* Prevent math.h from defining a colliding inline */
19#undef __USE_EXTERN_INLINES
20#include "math_libm.h"
21#include "math_private.h"
22
23double fabs(double x)
24{
25	u_int32_t high;
26	GET_HIGH_WORD(high,x);
27	SET_HIGH_WORD(x,high&0x7fffffff);
28        return x;
29}
30libm_hidden_def(fabs)
31
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
See LICENCE files for more information. Not all files are by 0x4248 always check Licencing.