1/* $NetBSD: linux_exec.h,v 1.5 2013/11/18 01:32:22 chs Exp $ */
2
3/*-
4 * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
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 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Emmanuel Dreyfus
17 * 4. The name of the author may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef _AMD64_LINUX_EXEC_H
35#define _AMD64_LINUX_EXEC_H
36
37#ifndef ELFSIZE
38#define ELFSIZE 64
39#endif
40#include <sys/exec_elf.h>
41
42/* This is only for a.out, and a.out does not support amd64 */
43#define LINUX_M_I386 100
44#define LINUX_MID_MACHINE LINUX_M_I386
45
46#define LINUX_USRSTACK 0x800000000000
47#define LINUX_USRSTACK32 0xc0000000
48
49/* Counted from linux_exec_machdep.c */
50#define LINUX_ELF_AUX_ENTRIES 17
51
52/* Hardware platform identifier string */
53#define LINUX_PLATFORM "x86_64"
54
55/* The extra data (ELF auxiliary table and platform name) on stack */
56struct linux_extra_stack_data64 {
57 Aux64Info ai[LINUX_ELF_AUX_ENTRIES];
58 uint32_t randbytes[4];
59 char pad[1]; /*sizeof(long) - (sizeof(LINUX_PLATFORM) % sizeof(long))*/
60 char hw_platform[sizeof(LINUX_PLATFORM)];
61};
62#define LINUX_ELF_AUX_ARGSIZ sizeof(struct linux_extra_stack_data64)
63
64/* we have special powerpc ELF copyargs */
65#define LINUX_MACHDEP_ELF_COPYARGS
66
67#define LINUX_DEBUGLINK_SIGNATURE
68
69int linux_exec_setup_stack(struct lwp *, struct exec_package *);
70
71#endif /* !_AMD64_LINUX_EXEC_H */
72