NetBSD/sys/compat/ultrix/ultrix_mod.c

90 lines
2.6 KiB
C

/* $NetBSD: ultrix_mod.c,v 1.3 2008/11/24 11:19:53 ad Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software developed for The NetBSD Foundation
* by Andrew Doran.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifdef _KERNEL_OPT
#include "opt_execfmt.h"
#endif
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ultrix_mod.c,v 1.3 2008/11/24 11:19:53 ad Exp $");
#include <sys/param.h>
#include <sys/module.h>
#include <sys/exec.h>
#include <sys/signalvar.h>
#include <sys/exec_elf.h>
#ifdef EXEC_ECOFF
#include <sys/exec_ecoff.h>
#endif
#include <compat/ultrix/ultrix_exec.h>
#ifdef EXEC_ECOFF
#define MD1 ",exec_ecoff"
#else
#define MD1 ""
#endif
MODULE(MODULE_CLASS_MISC, compat_ultrix, "compat" MD1);
static struct execsw ultrix_execsw[] = {
#ifdef EXEC_ECOFF
{ ECOFF_HDR_SIZE,
exec_ecoff_makecmds,
{ .ecoff_probe_func = ultrix_exec_ecoff_probe },
&emul_ultrix,
EXECSW_PRIO_LAST, /* XXX probe func alw. succeeds */
0,
copyargs,
cpu_exec_ecoff_setregs,
coredump_netbsd,
exec_setup_stack },
#endif
};
static int
compat_ultrix_modcmd(modcmd_t cmd, void *arg)
{
switch (cmd) {
case MODULE_CMD_INIT:
return exec_add(ultrix_execsw,
__arraycount(ultrix_execsw));
case MODULE_CMD_FINI:
return exec_remove(ultrix_execsw,
__arraycount(ultrix_execsw));
default:
return ENOTTY;
}
}