Annotation of sys/arch/alpha/include/sysarch.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: sysarch.h,v 1.4 2003/03/01 00:19:09 miod 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: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the NetBSD
22: * Foundation, Inc. and its contributors.
23: * 4. Neither the name of The NetBSD Foundation nor the names of its
24: * contributors may be used to endorse or promote products derived
25: * from this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: */
39:
40: #ifndef _ALPHA_SYSARCH_H_
41: #define _ALPHA_SYSARCH_H_
42:
43: #include <machine/ieeefp.h>
44:
45: /*
46: * Architecture specific syscalls (ALPHA)
47: */
48:
49: #define ALPHA_FPGETMASK 0
50: #define ALPHA_FPSETMASK 1
51: #define ALPHA_FPSETSTICKY 2
52: #define ALPHA_FPGETSTICKY 6
53: #define ALPHA_GET_FP_C 7
54: #define ALPHA_SET_FP_C 8
55:
56: struct alpha_fp_except_args {
57: fp_except mask;
58: };
59:
60: struct alpha_fp_c_args {
61: uint64_t fp_c;
62: };
63:
64: #ifdef _KERNEL
65: int sysarch(int, void *);
66: #endif /* _KERNEL */
67:
68: #endif /* !_ALPHA_SYSARCH_H_ */
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