Subversion Repositories openrisc

/* Public domain.  */

typedef int SItype __attribute__ ((mode (SI)));

typedef unsigned int USItype __attribute__ ((mode (SI)));

typedef float DFtype __attribute__ ((mode (DF)));

DFtype

__floatunsidf (USItype u)

{

  SItype s = (SItype) u;

  DFtype r = (DFtype) s;

  if (s < 0)

    r += (DFtype)2.0 * (DFtype) ((USItype) 1

                                 << (sizeof (USItype) * __CHAR_BIT__ - 1));

  return r;

}