1 /* $NetBSD: freebsd_exec.c,v 1.25 2003/12/20 19:01:30 fvdl 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 1.25 2003/12/20 19:01:30 fvdl 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/freebsd/freebsd_signal.h> 44 #include <compat/common/compat_util.h> 45 46 extern struct sysent freebsd_sysent[]; 47 extern const char * const freebsd_syscallnames[]; 48 #ifdef __HAVE_SYSCALL_INTERN 49 void syscall_intern __P((struct proc *)); 50 #else 51 void syscall __P((void)); 52 #endif 53 54 struct uvm_object *emul_freebsd_object; 55 56 const struct emul emul_freebsd = { 57 "freebsd", 58 "/emul/freebsd", 59 #ifndef __HAVE_MINIMAL_EMUL 60 EMUL_HAS_SYS___syscall, 61 NULL, 62 FREEBSD_SYS_syscall, 63 FREEBSD_SYS_NSYSENT, 64 #endif 65 freebsd_sysent, 66 freebsd_syscallnames, 67 freebsd_sendsig, 68 trapsignal, 69 NULL, 70 freebsd_sigcode, 71 freebsd_esigcode, 72 &emul_freebsd_object, 73 freebsd_setregs, 74 NULL, 75 NULL, 76 NULL, 77 NULL, 78 NULL, 79 #ifdef __HAVE_SYSCALL_INTERN 80 freebsd_syscall_intern, 81 #else 82 syscall, 83 #endif 84 NULL, 85 NULL, 86 }; 87