aboutsummaryrefslogtreecommitdiff
path: root/libgcc/floatunsitf.c
blob: 955d67666c5bb7cbb9b7aac46f57c767e5e4b099 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
/* 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;
}