86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/* $NetBSD: fplib_libc.c,v 1.2 1997/10/13 21:28:53 mark Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1997 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Neil A. Carson and Mark Brinicombe
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include "softfloat.h"
|
|
|
|
void sfp_setround __P((int rnd_dir));
|
|
int sfp_getround __P((void));
|
|
void sfp_setmask __P((int mask));
|
|
int sfp_getmask __P((void));
|
|
void sfp_setsticky __P((int except));
|
|
int sfp_getsticky __P((void));
|
|
|
|
void
|
|
sfp_setround(rnd_dir)
|
|
int rnd_dir;
|
|
{
|
|
float_rounding_mode = rnd_dir;
|
|
}
|
|
|
|
int
|
|
sfp_getround(void)
|
|
{
|
|
return(float_rounding_mode);
|
|
}
|
|
|
|
void
|
|
sfp_setmask(mask)
|
|
int mask;
|
|
{
|
|
}
|
|
|
|
int
|
|
sfp_getmask(void)
|
|
{
|
|
return(0);
|
|
}
|
|
|
|
void
|
|
sfp_setsticky(except)
|
|
int except;
|
|
{
|
|
float_exception_flags = except;
|
|
}
|
|
|
|
int
|
|
sfp_getsticky(void)
|
|
{
|
|
return(float_exception_flags);
|
|
}
|