[gcc.git] / libgcc / floatunsitf.c

/* Public domain.  */
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
typedef float TFtype __attribute__ ((mode (TF)));

TFtype
__floatunsitf (USItype u)
{
  SItype s = (SItype) u;
  TFtype r = (TFtype) s;
  if (s < 0)
    r += (TFtype)2.0 * (TFtype) ((USItype) 1
				 << (sizeof (USItype) * __CHAR_BIT__ - 1));
  return r;
}
Commit	Line	Data
2a3ebe77 JM	1	/* Public domain. */
	2	typedef int SItype __attribute__ ((mode (SI)));
	3	typedef unsigned int USItype __attribute__ ((mode (SI)));
	4	typedef float TFtype __attribute__ ((mode (TF)));
	5
	6	TFtype
	7	__floatunsitf (USItype u)
	8	{
	9	SItype s = (SItype) u;
	10	TFtype r = (TFtype) s;
	11	if (s < 0)
	12	r += (TFtype)2.0 * (TFtype) ((USItype) 1
	13	<< (sizeof (USItype) * __CHAR_BIT__ - 1));
	14	return r;
	15	}