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/*

 * ====================================================

 * x87 FP implementation contributed to Newlib by

 * Dave Korn, November 2007.  This file is placed in the

 * public domain.  Permission to use, copy, modify, and

 * distribute this software is freely granted.

 * ====================================================

 */

#if defined(__GNUC__) && !defined(_SOFT_FLOAT)

#include <math.h>

/*

 * Fast math version of rintf(x)

 * Return x rounded to integral value according to the prevailing

 * rounding mode.

 * Method:

 *      Using inline x87 asms.

 * Exception:

 *      Governed by x87 FPCR.

 */

float _f_rintf (float x)

{

  float _result;

  asm ("frndint" : "=t" (_result) : "0" (x));

  return _result;

}

#endif  /* !__GNUC__ || _SOFT_FLOAT */