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/* $NetBSD: linux_exec.h,v 1.6 2021/11/26 08:56:28 ryo Exp $ */
/*-
* Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Emmanuel Dreyfus
* 4. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _AMD64_LINUX_EXEC_H
#define _AMD64_LINUX_EXEC_H
#ifndef ELFSIZE
#define ELFSIZE 64
#endif
#include <sys/exec_elf.h>
/* This is only for a.out, and a.out does not support amd64 */
#define LINUX_M_I386 100
#define LINUX_MID_MACHINE LINUX_M_I386
#define LINUX_USRSTACK 0x800000000000
#define LINUX_USRSTACK32 0xc0000000
/* Counted from linux_exec_machdep.c */
#define LINUX_ELF_AUX_ENTRIES 17
/* Hardware platform identifier string */
#define LINUX_PLATFORM "x86_64"
/* The extra data (ELF auxiliary table and platform name) on stack */
struct linux_extra_stack_data64 {
Aux64Info ai[LINUX_ELF_AUX_ENTRIES];
uint32_t randbytes[4];
char pad[1]; /*sizeof(long) - (sizeof(LINUX_PLATFORM) % sizeof(long))*/
char hw_platform[sizeof(LINUX_PLATFORM)];
};
#define LINUX_ELF_AUX_ARGSIZ sizeof(struct linux_extra_stack_data64)
/* we have special powerpc ELF copyargs */
#define LINUX_MACHDEP_ELF_COPYARGS
#define LINUX_DEBUGLINK_SIGNATURE
#define LINUX_GO_RT0_SIGNATURE
int linux_exec_setup_stack(struct lwp *, struct exec_package *);
#endif /* !_AMD64_LINUX_EXEC_H */
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