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      1 /* Software floating-point emulation.
      2    Convert IEEE double to 128bit signed integer
      3    Copyright (C) 2007-2019 Free Software Foundation, Inc.
      4    This file is part of the GNU C Library.
      5    Contributed by Uros Bizjak (ubizjak (at) gmail.com).
      6 
      7    The GNU C Library is free software; you can redistribute it and/or
      8    modify it under the terms of the GNU Lesser General Public
      9    License as published by the Free Software Foundation; either
     10    version 2.1 of the License, or (at your option) any later version.
     11 
     12    In addition to the permissions in the GNU Lesser General Public
     13    License, the Free Software Foundation gives you unlimited
     14    permission to link the compiled version of this file into
     15    combinations with other programs, and to distribute those
     16    combinations without any restriction coming from the use of this
     17    file.  (The Lesser General Public License restrictions do apply in
     18    other respects; for example, they cover modification of the file,
     19    and distribution when not linked into a combine executable.)
     20 
     21    The GNU C Library is distributed in the hope that it will be useful,
     22    but WITHOUT ANY WARRANTY; without even the implied warranty of
     23    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     24    Lesser General Public License for more details.
     25 
     26    You should have received a copy of the GNU Lesser General Public
     27    License along with the GNU C Library; if not, see
     28    <http://www.gnu.org/licenses/>.  */
     29 
     30 #include "soft-fp.h"
     31 #include "double.h"
     32 
     33 TItype
     34 __fixdfti (DFtype a)
     35 {
     36   FP_DECL_EX;
     37   FP_DECL_D (A);
     38   UTItype r;
     39 
     40   FP_INIT_EXCEPTIONS;
     41   FP_UNPACK_RAW_D (A, a);
     42   FP_TO_INT_D (r, A, TI_BITS, 1);
     43   FP_HANDLE_EXCEPTIONS;
     44 
     45   return r;
     46 }
     47