Esempi in C++ (Cpp) per __host_to_ieee_128

Esempio n. 1

File: decimal128.c Progetto: AlexMioMio/gcc

decimal128 *
decimal128FromNumber (decimal128 *d128, const decNumber *dn,
		      decContext *set)
{
  /* decimal128 and _Decimal128 are different types.  */
  union
    {
      _Decimal128 _Dec;
      decimal128 dec;
    } u;

  __dpd128FromNumber (d128, dn, set);

  /* __dpd128FromNumber returns in big endian. But _dpd_to_bid128 takes
     host endian. */
  __ieee_to_host_128 (*d128, &u._Dec);

  /* Convert DPD to BID.  */
  _dpd_to_bid128 (&u._Dec, &u._Dec);

  /* dfp.c is in bid endian. */
  __host_to_ieee_128 (u._Dec, &u.dec);

  /* d128 is returned as a pointer to _Decimal128 here.  */
  *d128 = u.dec;

  return d128;
}

Esempio n. 2

File: decLibrary.c Progetto: 0mp/freebsd

int
isinfd128 (_Decimal128 arg)
{
  decNumber dn;
  decimal128 d128;

  __host_to_ieee_128 (arg, &d128);
  decimal128ToNumber (&d128, &dn);
  return (decNumberIsInfinite (&dn));
}

Esempio n. 3

File: decimal128.c Progetto: AlexMioMio/gcc

decNumber *
decimal128ToNumber (const decimal128 *bid128, decNumber *dn)
{
  /* decimal128 and _Decimal128 are different types.  */
  union
    {
      _Decimal128 _Dec;
      decimal128 dec;
    } u;

  /* bid128 is a pointer to _Decimal128 in bid endian. But _bid_to_dpd128
     takes host endian.  */
  __ieee_to_host_128 (*bid128, &u._Dec);

  /* Convert BID to DPD.  */
  _bid_to_dpd128 (&u._Dec, &u._Dec);

  /* __dpd128ToNumber is in bid endian.  */
  __host_to_ieee_128 (u._Dec, &u.dec);

  return __dpd128ToNumber (&u.dec, dn);
}