C++ (Cpp) FP_UNPACK_SEMIRAW_D Examples

Example #1

File: adddf3.c Project: vutung2311/chipKIT-cxx

DFtype __adddf3(DFtype a, DFtype b)
{
  FP_DECL_EX;
  FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
  DFtype r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_SEMIRAW_D(A, a);
  FP_UNPACK_SEMIRAW_D(B, b);
  FP_ADD_D(R, A, B);
  FP_PACK_SEMIRAW_D(r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}

Example #2

File: truncdfsf2.c Project: Dinesh-Ramakrishnan/glibc

SFtype __truncdfsf2(DFtype a)
{
  FP_DECL_EX;
  FP_DECL_D(A);
  FP_DECL_S(R);
  SFtype r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_SEMIRAW_D(A, a);
#if _FP_W_TYPE_SIZE < _FP_FRACBITS_D
  FP_TRUNC(S,D,1,2,R,A);
#else
  FP_TRUNC(S,D,1,1,R,A);
#endif
  FP_PACK_SEMIRAW_S(r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}