mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* Software floating-point emulation.
|
|
Convert a 32bit unsigned integer to IEEE single
|
|
Copyright (C) 1997-2016 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.
|
|
|
|
In addition to the permissions in the GNU Lesser General Public
|
|
License, the Free Software Foundation gives you unlimited
|
|
permission to link the compiled version of this file into
|
|
combinations with other programs, and to distribute those
|
|
combinations without any restriction coming from the use of this
|
|
file. (The Lesser General Public License restrictions do apply in
|
|
other respects; for example, they cover modification of the file,
|
|
and distribution when not linked into a combine executable.)
|
|
|
|
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 "soft-fp.h"
|
|
#include "single.h"
|
|
|
|
SFtype
|
|
__floatunsisf (USItype i)
|
|
{
|
|
FP_DECL_EX;
|
|
FP_DECL_S (A);
|
|
SFtype a;
|
|
|
|
FP_INIT_ROUNDMODE;
|
|
FP_FROM_INT_S (A, i, SI_BITS, USItype);
|
|
FP_PACK_RAW_S (a, A);
|
|
FP_HANDLE_EXCEPTIONS;
|
|
|
|
return a;
|
|
}
|