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      1 /*	$NetBSD: aoutm68k_exec.c,v 1.30 2018/08/10 21:44:58 pgoyette Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Steve C. Woodford.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __KERNEL_RCSID(0, "$NetBSD: aoutm68k_exec.c,v 1.30 2018/08/10 21:44:58 pgoyette Exp $");
     34 
     35 #if defined(_KERNEL_OPT)
     36 #include "opt_syscall_debug.h"
     37 #endif
     38 
     39 #include <sys/param.h>
     40 #include <sys/systm.h>
     41 #include <sys/mount.h>
     42 #include <sys/proc.h>
     43 #include <sys/exec.h>
     44 #include <sys/signalvar.h>
     45 #include <sys/syscallvar.h>
     46 
     47 #include <uvm/uvm_extern.h>
     48 
     49 #include <compat/aoutm68k/aoutm68k_syscall.h>
     50 
     51 extern struct sysent aoutm68k_sysent[];
     52 extern const uint32_t aoutm68k_sysent_nomodbits[];
     53 extern char sigcode[], esigcode[];
     54 void aoutm68k_syscall_intern(struct proc *);
     55 
     56 struct uvm_object *emul_netbsd_aoutm68k_object;
     57 
     58 struct emul emul_netbsd_aoutm68k = {
     59 	.e_name =		"aoutm68k",
     60 	.e_path =		NULL,
     61 #ifndef __HAVE_MINIMAL_EMUL
     62 	.e_flags =		EMUL_HAS_SYS___syscall,
     63 	.e_errno =		NULL,
     64 	.e_nosys =		AOUTM68K_SYS_syscall,
     65 	.e_nsysent =		AOUTM68K_SYS_NSYSENT,
     66 #endif
     67 	.e_sysent =		aoutm68k_sysent,
     68 	.e_nomodbits =		aoutm68k_sysent_nomodbits,
     69 #ifdef SYSCALL_DEBUG
     70 	.e_syscallnames =	syscallnames,
     71 #endif
     72 	.e_sendsig =		sendsig,
     73 	.e_trapsignal =		trapsignal,
     74 	.e_sigcode =		sigcode,
     75 	.e_esigcode =		esigcode,
     76 	.e_sigobject =		&emul_netbsd_aoutm68k_object,
     77 	.e_setregs =		setregs,
     78 	.e_proc_exec =		NULL,
     79 	.e_proc_fork =		NULL,
     80 	.e_proc_exit =		NULL,
     81 	.e_lwp_fork =		NULL,
     82 	.e_lwp_exit =		NULL,
     83 	.e_syscall_intern =	aoutm68k_syscall_intern,
     84 	.e_sysctlovly =		NULL,
     85 	.e_vm_default_addr =	uvm_default_mapaddr,
     86 	.e_usertrap =		NULL,
     87 	.e_ucsize =		0,
     88 	.e_startlwp =		NULL
     89 };
     90