reg.h revision 283910 
1/*-
2 * Copyright (c) 2000 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 *	$FreeBSD: stable/10/sys/ia64/include/reg.h 283910 2015-06-02 14:54:53Z jhb $
27 */
28
29#ifndef _MACHINE_REG_H_
30#define _MACHINE_REG_H_
31
32#include <machine/_regset.h>
33
34struct reg32 {
35	unsigned int	r_fs;
36	unsigned int	r_es;
37	unsigned int	r_ds;
38	unsigned int	r_edi;
39	unsigned int	r_esi;
40	unsigned int	r_ebp;
41	unsigned int	r_isp;
42	unsigned int	r_ebx;
43	unsigned int	r_edx;
44	unsigned int	r_ecx;
45	unsigned int	r_eax;
46	unsigned int	r_trapno;
47	unsigned int	r_err;
48	unsigned int	r_eip;
49	unsigned int	r_cs;
50	unsigned int	r_eflags;
51	unsigned int	r_esp;
52	unsigned int	r_ss;
53	unsigned int	r_gs;
54};
55
56struct reg {
57	struct _special		r_special;
58	struct _callee_saved	r_preserved;
59	struct _caller_saved	r_scratch;
60};
61
62struct fpreg32 {
63	unsigned int	fpr_env[7];
64	unsigned char	fpr_acc[8][10];
65	unsigned int	fpr_ex_sw;
66	unsigned char	fpr_pad[64];
67};
68
69struct fpreg {
70	struct _callee_saved_fp	fpr_preserved;
71	struct _caller_saved_fp	fpr_scratch;
72	struct _high_fp		fpr_high;
73};
74
75struct dbreg32 {
76	unsigned int	dr[8];
77};
78
79struct dbreg {
80	unsigned long	dbr_data[8];
81	unsigned long	dbr_inst[8];
82};
83
84#define __HAVE_REG32
85
86#ifdef _KERNEL
87struct thread;
88
89/* XXX these interfaces are MI, so they should be declared in a MI place. */
90int	fill_regs(struct thread *, struct reg *);
91int	set_regs(struct thread *, struct reg *);
92int	fill_fpregs(struct thread *, struct fpreg *);
93int	set_fpregs(struct thread *, struct fpreg *);
94int	fill_dbregs(struct thread *, struct dbreg *);
95int	set_dbregs(struct thread *, struct dbreg *);
96#ifdef COMPAT_FREEBSD32
97int	fill_regs32(struct thread *, struct reg32 *);
98int	set_regs32(struct thread *, struct reg32 *);
99int	fill_fpregs32(struct thread *, struct fpreg32 *);
100int	set_fpregs32(struct thread *, struct fpreg32 *);
101int	fill_dbregs32(struct thread *, struct dbreg32 *);
102int	set_dbregs32(struct thread *, struct dbreg32 *);
103#endif
104#endif
105
106#endif /* _MACHINE_REG_H_ */
107