glibc/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c

35 lines
1.1 KiB
C

/* Software floating-point emulation.
(*c) = (long double)(*a)
Copyright (C) 1997-2014 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 "soft-fp.h"
#include "quad.h"
void _Qp_xtoq(long double *c, const long a)
{
FP_DECL_EX;
FP_DECL_Q(C);
long b = a;
FP_FROM_INT_Q(C, b, 64, unsigned long);
FP_PACK_RAW_QP(c, C);
QP_NO_EXCEPTIONS;
}