about summary refs log tree commit diff
path: root/sysdeps/sparc/sparc32/soft-fp/q_qtoll.c
blob: 02c380d103512ad0969b8096442896287d2748cb (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/* Software floating-point emulation.
   Return (long long)a
   Copyright (C) 1997-2013 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/>.  */

#define FP_ROUNDMODE FP_RND_ZERO
#include "soft-fp.h"
#include "quad.h"

long long _Q_qtoll(const long double a)
{
  FP_DECL_EX;
  FP_DECL_Q(A);
  unsigned long long r;

  FP_UNPACK_RAW_Q(A, a);
  FP_TO_INT_Q(r, A, 64, 1);
  FP_HANDLE_EXCEPTIONS;

  return r;
}