コード例 #1
0
ファイル: add1sp.c プロジェクト: SESA/EbbRT-mpfr
int mpfr_add1sp (mpfr_ptr a, mpfr_srcptr b, mpfr_srcptr c, mpfr_rnd_t rnd_mode)
{
  mpfr_t tmpa, tmpb, tmpc;
  int inexb, inexc, inexact, inexact2;

  mpfr_init2 (tmpa, MPFR_PREC (a));
  mpfr_init2 (tmpb, MPFR_PREC (b));
  mpfr_init2 (tmpc, MPFR_PREC (c));

  inexb = mpfr_set (tmpb, b, MPFR_RNDN);
  MPFR_ASSERTN (inexb == 0);

  inexc = mpfr_set (tmpc, c, MPFR_RNDN);
  MPFR_ASSERTN (inexc == 0);

  inexact2 = mpfr_add1 (tmpa, tmpb, tmpc, rnd_mode);
  inexact  = mpfr_add1sp2 (a, b, c, rnd_mode);

  if (mpfr_cmp (tmpa, a) || inexact != inexact2)
    {
      fprintf (stderr, "add1 & add1sp return different values for %s\n"
               "Prec_a = %lu, Prec_b = %lu, Prec_c = %lu\nB = ",
               mpfr_print_rnd_mode (rnd_mode),
               (unsigned long) MPFR_PREC (a),
               (unsigned long) MPFR_PREC (b),
               (unsigned long) MPFR_PREC (c));
      mpfr_fprint_binary (stderr, tmpb);
      fprintf (stderr, "\nC = ");
      mpfr_fprint_binary (stderr, tmpc);
      fprintf (stderr, "\n\nadd1  : ");
      mpfr_fprint_binary (stderr, tmpa);
      fprintf (stderr, "\nadd1sp: ");
      mpfr_fprint_binary (stderr, a);
      fprintf (stderr, "\nInexact sp = %d | Inexact = %d\n",
               inexact, inexact2);
      MPFR_ASSERTN (0);
    }
  mpfr_clears (tmpa, tmpb, tmpc, (mpfr_ptr) 0);
  return inexact;
}
コード例 #2
0
ファイル: print_raw.c プロジェクト: STAR111/GCC_parser
void
mpfr_print_binary (mpfr_srcptr x)
{
  mpfr_fprint_binary (stdout, x);
}