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Joseph Myers49721052006-04-18 21:50:45 +01001/* Software floating-point emulation.
2 Convert a 64bit unsigned integer to IEEE quad
H.J. Lu25813442019-05-17 14:37:39 +00003 Copyright (C) 1997-2019 Free Software Foundation, Inc.
Joseph Myers49721052006-04-18 21:50:45 +01004 This file is part of the GNU C Library.
5 Contributed by Richard Henderson (rth@cygnus.com) and
6 Jakub Jelinek (jj@ultra.linux.cz).
7
8 The GNU C Library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Lesser General Public
10 License as published by the Free Software Foundation; either
11 version 2.1 of the License, or (at your option) any later version.
12
13 In addition to the permissions in the GNU Lesser General Public
14 License, the Free Software Foundation gives you unlimited
15 permission to link the compiled version of this file into
16 combinations with other programs, and to distribute those
17 combinations without any restriction coming from the use of this
18 file. (The Lesser General Public License restrictions do apply in
19 other respects; for example, they cover modification of the file,
20 and distribution when not linked into a combine executable.)
21
22 The GNU C Library is distributed in the hope that it will be useful,
23 but WITHOUT ANY WARRANTY; without even the implied warranty of
24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 Lesser General Public License for more details.
26
27 You should have received a copy of the GNU Lesser General Public
Kai Tietzb7633ee2012-03-01 21:50:26 +010028 License along with the GNU C Library; if not, see
29 <http://www.gnu.org/licenses/>. */
Joseph Myers49721052006-04-18 21:50:45 +010030
Joseph Myers9954c742013-11-06 22:46:39 +000031#define FP_NO_EXCEPTIONS
Joseph Myers49721052006-04-18 21:50:45 +010032#include "soft-fp.h"
33#include "quad.h"
34
35TFtype
Joseph Myers9954c742013-11-06 22:46:39 +000036__floatunditf (UDItype i)
Joseph Myers49721052006-04-18 21:50:45 +010037{
Joseph Myers9954c742013-11-06 22:46:39 +000038 FP_DECL_Q (A);
Joseph Myers49721052006-04-18 21:50:45 +010039 TFtype a;
40
Joseph Myers9954c742013-11-06 22:46:39 +000041 FP_FROM_INT_Q (A, i, DI_BITS, UDItype);
42 FP_PACK_RAW_Q (a, A);
Joseph Myers49721052006-04-18 21:50:45 +010043
44 return a;
45}