Exemple #1
0
DFtype
__floatsidf (SItype i)
{
  FP_DECL_D (A);
  DFtype a;

  FP_FROM_INT_D (A, i, SI_BITS, USItype);
  FP_PACK_RAW_D (a, A);

  return a;
}
Exemple #2
0
DFtype __floatundidf(UDItype i)
{
  FP_DECL_EX;
  FP_DECL_D(A);
  DFtype a;

  FP_FROM_INT_D(A, i, DI_BITS, UDItype);
  FP_PACK_RAW_D(a, A);
  FP_HANDLE_EXCEPTIONS;

  return a;
}
Exemple #3
0
DFtype
__negdf2 (DFtype a)
{
    FP_DECL_D (A);
    FP_DECL_D (R);
    DFtype r;

    FP_UNPACK_RAW_D (A, a);
    FP_NEG_D (R, A);
    FP_PACK_RAW_D (r, R);

    return r;
}
Exemple #4
0
DFtype
__floattidf (TItype i)
{
  FP_DECL_EX;
  FP_DECL_D (A);
  DFtype a;

  FP_INIT_ROUNDMODE;
  FP_FROM_INT_D (A, i, TI_BITS, UTItype);
  FP_PACK_RAW_D (a, A);
  FP_HANDLE_EXCEPTIONS;

  return a;
}
DFtype __extendsfdf2(SFtype a)
{
    FP_DECL_EX;
    FP_DECL_S(A);
    FP_DECL_D(R);
    DFtype r;

    FP_INIT_ROUNDMODE;
    FP_UNPACK_RAW_S(A, a);
#if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
    FP_EXTEND(D,S,2,1,R,A);
#else
    FP_EXTEND(D,S,1,1,R,A);
#endif
    FP_PACK_RAW_D(r, R);
    FP_HANDLE_EXCEPTIONS;

    return r;
}