1/*	$OpenBSD: sysarch.h,v 1.9 2012/12/05 23:20:09 deraadt Exp $	*/
2/*	$NetBSD: sysarch.h,v 1.8 2001/04/26 03:10:46 ross Exp $	*/
3
4/*-
5 * Copyright (c) 2000 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Jason R. Thorpe.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef _MACHINE_SYSARCH_H_
34#define _MACHINE_SYSARCH_H_
35
36#include <machine/ieeefp.h>
37
38/*
39 * Architecture specific syscalls (ALPHA)
40 */
41
42#define	ALPHA_FPGETMASK			0
43#define	ALPHA_FPSETMASK			1
44#define	ALPHA_FPSETSTICKY		2
45#define	ALPHA_FPGETSTICKY		6
46#define	ALPHA_GET_FP_C			7
47#define	ALPHA_SET_FP_C			8
48
49struct alpha_fp_except_args {
50	fp_except mask;
51};
52
53struct alpha_fp_c_args {
54	uint64_t fp_c;
55};
56
57#ifndef _KERNEL
58
59#include <sys/cdefs.h>
60
61__BEGIN_DECLS
62int	sysarch(int, void *);
63__END_DECLS
64#endif /* !_KERNEL */
65
66#endif /* !_MACHINE_SYSARCH_H_ */
67