/* Software floating-point emulation: floating point truncation.

   Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Richard Henderson (rth@cygnus.com) and

		  Jakub Jelinek (jj@ultra.linux.cz).

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library.  If not, see

   <http://www.gnu.org/licenses/>.  */

#include "local-soft-fp.h"

#include "double.h"

double

_OtsConvertFloatXT (long al, long ah, long _round)

{

  FP_DECL_EX;

  FP_DECL_Q(A);

  FP_DECL_D(R);

  double r;

  FP_INIT_ROUNDMODE;

  AXP_UNPACK_SEMIRAW_Q(A, a);

#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q

  FP_TRUNC(D,Q,2,4,R,A);

#else

  FP_TRUNC(D,Q,1,2,R,A);

#endif

  FP_PACK_SEMIRAW_D(r, R);

  FP_HANDLE_EXCEPTIONS;

  return r;

}