2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (C) 2014,2019 Andrew Turner
5 * Copyright (c) 2014-2015 The FreeBSD Foundation
7 * This software was developed by Andrew Turner under
8 * sponsorship from the FreeBSD Foundation.
10 * This software was developed by SRI International and the University of
11 * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
12 * ("CTSRD"), as part of the DARPA CRASH research programme.
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.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 #include <machine/reg.h>
44 #include <sys/linker_set.h>
49 typedef bool (regset_get)(struct regset *, struct thread *, void *,
51 typedef bool (regset_set)(struct regset *, struct thread *, void *, size_t);
60 #if defined(__ELF_WORD_SIZE)
61 SET_DECLARE(__elfN(regset), struct regset);
62 #define ELF_REGSET(_regset) DATA_SET(__elfN(regset), _regset)
64 #ifdef COMPAT_FREEBSD32
65 SET_DECLARE(elf32_regset, struct regset);
66 #define ELF32_REGSET(_regset) DATA_SET(elf32_regset, _regset)
69 int fill_regs(struct thread *, struct reg *);
70 int set_regs(struct thread *, struct reg *);
71 int fill_fpregs(struct thread *, struct fpreg *);
72 int set_fpregs(struct thread *, struct fpreg *);
73 int fill_dbregs(struct thread *, struct dbreg *);
74 int set_dbregs(struct thread *, struct dbreg *);
75 #ifdef COMPAT_FREEBSD32
76 int fill_regs32(struct thread *, struct reg32 *);
77 int set_regs32(struct thread *, struct reg32 *);
79 int fill_fpregs32(struct thread *, struct fpreg32 *);
82 int set_fpregs32(struct thread *, struct fpreg32 *);
85 int fill_dbregs32(struct thread *, struct dbreg32 *);
88 int set_dbregs32(struct thread *, struct dbreg32 *);