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freebsd_exec.c revision 1.20 
      1 /*	$NetBSD: freebsd_exec.c,v 1.20 2003/08/24 17:52:41 chs 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 1.20 2003/08/24 17:52:41 chs 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 struct uvm_object *emul_freebsd_object;
     54 
     55 const struct emul emul_freebsd = {
     56 	"freebsd",
     57 	"/emul/freebsd",
     58 #ifndef __HAVE_MINIMAL_EMUL
     59 	EMUL_HAS_SYS___syscall,
     60 	NULL,
     61 	FREEBSD_SYS_syscall,
     62 	FREEBSD_SYS_NSYSENT,
     63 #endif
     64 	freebsd_sysent,
     65 	freebsd_syscallnames,
     66 	freebsd_sendsig,
     67 	trapsignal,
     68 	freebsd_sigcode,
     69 	freebsd_esigcode,
     70 	&emul_freebsd_object,
     71 	freebsd_setregs,
     72 	NULL,
     73 	NULL,
     74 	NULL,
     75 #ifdef __HAVE_SYSCALL_INTERN
     76 	freebsd_syscall_intern,
     77 #else
     78 	syscall,
     79 #endif
     80 	NULL,
     81 	NULL,
     82 };
     83