[thirdparty/glibc.git] / sysdeps / sparc / sparc32 / soft-fp / q_qtoull.c

/* Software floating-point emulation.
   Return (unsigned long long)a
   Copyright (C) 1997, 1999, 2006 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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

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

unsigned long long _Q_qtoull(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;
}
Commit	Line	Data
d876f532	1	/* Software floating-point emulation.
c6251f03 RM	2	Return (unsigned long long)a
c6251f03 RM	3	Copyright (C) 1997, 1999, 2006 Free Software Foundation, Inc.
d876f532 UD	4	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
41bdb6e2 AJ	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.
d876f532 UD	12
	13	The GNU C Library is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	16	Lesser General Public License for more details.
d876f532	17
41bdb6e2 AJ	18	You should have received a copy of the GNU Lesser General Public
	19	License along with the GNU C Library; if not, write to the Free
	20	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	21	02111-1307 USA. */
d876f532 UD	22
	23	#define FP_ROUNDMODE FP_RND_ZERO
	24	#include "soft-fp.h"
	25	#include "quad.h"
	26
c6251f03	27	unsigned long long _Q_qtoull(const long double a)
d876f532 UD	28	{
	29	FP_DECL_EX;
	30	FP_DECL_Q(A);
	31	unsigned long long r;
	32
fe0b1e85	33	FP_UNPACK_RAW_Q(A, a);
d876f532 UD	34	FP_TO_INT_Q(r, A, 64, -1);
	35	FP_HANDLE_EXCEPTIONS;
	36
	37	return r;
	38	}