NetBSD/sys/compat/linux/linux_exec.h

75 lines
2.9 KiB
C

/* $NetBSD: linux_exec.h,v 1.5 1995/10/07 06:27:01 mycroft Exp $ */
/*
* Copyright (c) 1995 Frank van der Linden
* 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 for the NetBSD Project
* by Frank van der Linden
* 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 AUTHOR ``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 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 _LINUX_EXEC_H
#define _LINUX_EXEC_H
#define LINUX_M_I386 100
/* Sparc? Alpha? */
/* XXX linux_machdep.h ? */
#ifdef i386
#define LINUX_MID_MACHINE LINUX_M_I386
#endif
#define LINUX_AOUT_HDR_SIZE (sizeof (struct exec))
#define LINUX_N_MAGIC(ep) ((ep)->a_midmag & 0xffff)
#define LINUX_N_MACHTYPE(ep) (((ep)->a_midmag >> 16) & 0xff)
#define LINUX_N_TXTOFF(x,m) \
((m) == ZMAGIC ? 1024 : ((m) == QMAGIC ? 0 : sizeof (struct exec)))
#define LINUX_N_DATOFF(x,m) (LINUX_N_TXTOFF(x,m) + (x).a_text)
#define LINUX_N_TXTADDR(x,m) ((m) == QMAGIC ? PAGE_SIZE : 0)
#define LINUX__N_SEGMENT_ROUND(x) (((x) + NBPG - 1) & ~(NBPG - 1))
#define LINUX__N_TXTENDADDR(x,m) (LINUX_N_TXTADDR(x,m)+(x).a_text)
#define LINUX_N_DATADDR(x,m) \
((m)==OMAGIC? (LINUX__N_TXTENDADDR(x,m)) \
: (LINUX__N_SEGMENT_ROUND (LINUX__N_TXTENDADDR(x,m))))
#define LINUX_N_BSSADDR(x,m) (LINUX_N_DATADDR(x,m) + (x).a_data)
int exec_linux_aout_makecmds __P((struct proc *, struct exec_package *));
int exec_linux_elf_makecmds __P((struct proc *, struct exec_package *));
int linux_elf_probe __P((struct proc *p, struct exec_package *epp, char *itp,
u_long *pos));
#endif /* !_LINUX_EXEC_H */