1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2018 Chuck Tuffli
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef _COMPAT_LINUX_ELF_H_
29#define _COMPAT_LINUX_ELF_H_
30
31struct note_info_list;
32
33/* Linux core notes are labeled "CORE" */
34#define	LINUX_ABI_VENDOR	"CORE"
35
36/* Elf notes */
37#define	GNU_ABI_VENDOR		"GNU"
38#define	GNU_ABI_LINUX		0
39
40/* This adds "linux32_" and "linux64_" prefixes. */
41#define	__linuxN(x)	__CONCAT(__CONCAT(__CONCAT(linux,__ELF_WORD_SIZE),_),x)
42
43void 	__linuxN(prepare_notes)(struct thread *, struct note_info_list *,
44	    size_t *);
45void	__linuxN(arch_copyout_auxargs)(struct image_params *, Elf_Auxinfo **);
46int	__linuxN(copyout_auxargs)(struct image_params *, uintptr_t);
47int	__linuxN(copyout_strings)(struct image_params *, uintptr_t *);
48bool	linux_trans_osrel(const Elf_Note *note, int32_t *osrel);
49
50#endif
51