98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/* $NetBSD: exec_elf64.c,v 1.3 2008/11/19 18:36:06 ad Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1996 Christopher G. Demetriou
|
|
* 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 Christopher G. Demetriou
|
|
* for the NetBSD Project.
|
|
* 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: exec_elf64.c,v 1.3 2008/11/19 18:36:06 ad Exp $");
|
|
|
|
#define ELFSIZE 64
|
|
|
|
#include "exec_elf.c"
|
|
|
|
#include <sys/module.h>
|
|
|
|
#define ELF64_AUXSIZE (howmany(ELF_AUX_ENTRIES * sizeof(Aux64Info), \
|
|
sizeof(Elf64_Addr)) + MAXPATHLEN + ALIGN(1))
|
|
|
|
#ifdef COREDUMP
|
|
#define DEP "coredump"
|
|
#else
|
|
#define DEP NULL
|
|
#endif
|
|
|
|
MODULE(MODULE_CLASS_MISC, exec_elf64, DEP);
|
|
|
|
static struct execsw exec_elf64_execsw[] = {
|
|
/* Native Elf64 */
|
|
{ sizeof (Elf64_Ehdr),
|
|
exec_elf64_makecmds,
|
|
{ netbsd_elf64_probe },
|
|
&emul_netbsd,
|
|
EXECSW_PRIO_ANY,
|
|
ELF64_AUXSIZE,
|
|
elf64_copyargs,
|
|
NULL,
|
|
coredump_elf64,
|
|
exec_setup_stack },
|
|
#if EXEC_ELF_NOTELESS
|
|
/* Generic Elf64 -- run at NetBSD Elf64 */
|
|
{ sizeof (Elf64_Ehdr),
|
|
exec_elf64_makecmds,
|
|
{ NULL },
|
|
&emul_netbsd,
|
|
EXECSW_PRIO_ANY,
|
|
ELF64_AUXSIZE,
|
|
elf64_copyargs,
|
|
NULL,
|
|
coredump_elf64,
|
|
exec_setup_stack },
|
|
#endif
|
|
};
|
|
|
|
static int
|
|
exec_elf64_modcmd(modcmd_t cmd, void *arg)
|
|
{
|
|
|
|
switch (cmd) {
|
|
case MODULE_CMD_INIT:
|
|
return exec_add(exec_elf64_execsw,
|
|
__arraycount(exec_elf64_execsw));
|
|
|
|
case MODULE_CMD_FINI:
|
|
return exec_remove(exec_elf64_execsw,
|
|
__arraycount(exec_elf64_execsw));
|
|
|
|
default:
|
|
return ENOTTY;
|
|
}
|
|
}
|