xref: /netbsd/sys/compat/freebsd/freebsd_exec.c (revision c4a72b64)
1 /*	$NetBSD: freebsd_exec.c,v 1.19 2002/11/01 19:26:21 jdolecek Exp $	*/
2 
3 /*
4  * Copyright (c) 1993, 1994 Christopher G. Demetriou
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *      This product includes software developed by Christopher G. Demetriou.
18  * 4. The name of the author may not be used to endorse or promote products
19  *    derived from this software without specific prior written permission
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #include <sys/cdefs.h>
34 __KERNEL_RCSID(0, "$NetBSD: freebsd_exec.c,v 1.19 2002/11/01 19:26:21 jdolecek Exp $");
35 
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/proc.h>
39 #include <machine/freebsd_machdep.h>
40 
41 #include <compat/freebsd/freebsd_syscall.h>
42 #include <compat/freebsd/freebsd_exec.h>
43 #include <compat/common/compat_util.h>
44 
45 extern struct sysent freebsd_sysent[];
46 extern const char * const freebsd_syscallnames[];
47 #ifdef __HAVE_SYSCALL_INTERN
48 void syscall_intern __P((struct proc *));
49 #else
50 void syscall __P((void));
51 #endif
52 
53 const struct emul emul_freebsd = {
54 	"freebsd",
55 	"/emul/freebsd",
56 #ifndef __HAVE_MINIMAL_EMUL
57 	EMUL_HAS_SYS___syscall,
58 	NULL,
59 	FREEBSD_SYS_syscall,
60 	FREEBSD_SYS_NSYSENT,
61 #endif
62 	freebsd_sysent,
63 	freebsd_syscallnames,
64 	freebsd_sendsig,
65 	trapsignal,
66 	freebsd_sigcode,
67 	freebsd_esigcode,
68 	freebsd_setregs,
69 	NULL,
70 	NULL,
71 	NULL,
72 #ifdef __HAVE_SYSCALL_INTERN
73 	freebsd_syscall_intern,
74 #else
75 	syscall,
76 #endif
77 	NULL,
78 	NULL,
79 };
80