| #include "SDL_internal.h" |
| /* |
| * ==================================================== |
| * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. |
| * |
| * Developed at SunPro, a Sun Microsystems, Inc. business. |
| * Permission to use, copy, modify, and distribute this |
| * software is freely granted, provided that this notice |
| * is preserved. |
| * ==================================================== |
| */ |
| |
| /* |
| * fabs(x) returns the absolute value of x. |
| */ |
| |
| /*#include <features.h>*/ |
| /* Prevent math.h from defining a colliding inline */ |
| #undef __USE_EXTERN_INLINES |
| #include "math_libm.h" |
| #include "math_private.h" |
| |
| double fabs(double x) |
| { |
| u_int32_t high; |
| GET_HIGH_WORD(high,x); |
| SET_HIGH_WORD(x,high&0x7fffffff); |
| return x; |
| } |
| libm_hidden_def(fabs) |
