1 /* $OpenBSD: reg.h,v 1.1 1998/01/28 11:14:53 pefo Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (c) 1988 University of Utah.
7 * Copyright (c) 1992, 1993
8 * The Regents of the University of California. All rights reserved.
10 * This code is derived from software contributed to Berkeley by
11 * the Systems Programming Group of the University of Utah Computer
12 * Science Department and Ralph Campbell.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 * 3. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * from: Utah Hdr: reg.h 1.1 90/07/09
39 * @(#)reg.h 8.2 (Berkeley) 1/11/94
40 * JNPR: reg.h,v 1.6 2006/09/15 12:52:34 katta
44 #ifndef _MACHINE_REG_H_
45 #define _MACHINE_REG_H_
47 #if defined(_KERNEL) && !defined(KLD_MODULE) && !defined(_STANDALONE)
48 #include "opt_compat.h"
52 * Location of the users' stored registers relative to ZERO.
53 * must be visible to assembly code.
55 #include <machine/regnum.h>
58 * Register set accessible via /proc/$pid/reg
61 register_t r_regs[NUMSAVEREGS]; /* numbered as above */
65 f_register_t r_regs[NUMFPREGS];
76 /* Must match struct trapframe */
78 uint32_t r_regs[NUMSAVEREGS];
82 int32_t r_regs[NUMFPREGS];
93 int fill_fpregs(struct thread *, struct fpreg *);
94 int fill_regs(struct thread *, struct reg *);
95 int set_fpregs(struct thread *, struct fpreg *);
96 int set_regs(struct thread *, struct reg *);
97 int fill_dbregs(struct thread *, struct dbreg *);
98 int set_dbregs(struct thread *, struct dbreg *);
101 #ifdef COMPAT_FREEBSD32
104 int fill_regs32(struct thread *, struct reg32 *);
105 int set_regs32(struct thread *, struct reg32 *);
106 int fill_fpregs32(struct thread *, struct fpreg32 *);
107 int set_fpregs32(struct thread *, struct fpreg32 *);
109 #define fill_dbregs32(td, reg) 0
110 #define set_dbregs32(td, reg) 0
113 #endif /* !_MACHINE_REG_H_ */