kc3-lang/SDL/src/libm/s_fabs.c

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• Hash : 6cf06575
  Author :
  Date : 2017-11-04T15:53:19
  

  Updated math code from the uClibc 0.9.33 release

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• src/libm/s_fabs.c

• /*
   * ====================================================
   * 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)
  

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