1 /* $NetBSD: svr4_32_exec.c,v 1.24 2008/10/15 06:51:20 wrstuden Exp $ */
2
3 /*-
4 * Copyright (c) 1994, 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
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: svr4_32_exec.c,v 1.24 2008/10/15 06:51:20 wrstuden Exp $");
34
35 #if defined(_KERNEL_OPT)
36 #include "opt_syscall_debug.h"
37 #endif
38
39 #define ELFSIZE 32 /* XXX should die */
40
41 #include <sys/param.h>
42 #include <sys/systm.h>
43 #include <sys/proc.h>
44
45 #include <uvm/uvm_extern.h>
46
47 #include <machine/svr4_machdep.h>
48 #include <machine/svr4_32_machdep.h>
49
50 #include <compat/svr4_32/svr4_32_types.h>
51 #include <compat/svr4_32/svr4_32_syscall.h>
52 #include <compat/svr4/svr4_errno.h>
53 #include <compat/svr4_32/svr4_32_signal.h>
54 #include <compat/svr4_32/svr4_32_exec.h>
55
56 extern char svr4_32_sigcode[], svr4_32_esigcode[];
57 extern struct sysent svr4_32_sysent[];
58 extern const char * const svr4_32_syscallnames[];
59 #ifndef __HAVE_SYSCALL_INTERN
60 void syscall(void);
61 #endif
62
63 struct uvm_object *emul_svr4_32_object;
64
65 const struct emul emul_svr4_32 = {
66 "svr4_32",
67 "/emul/svr4_32",
68 #ifndef __HAVE_MINIMAL_EMUL
69 0,
70 native_to_svr4_errno,
71 SVR4_32_SYS_syscall,
72 SVR4_32_SYS_NSYSENT,
73 #endif
74 svr4_32_sysent,
75 #ifdef SYSCALL_DEBUG
76 svr4_32_syscallnames,
77 #else
78 NULL,
79 #endif
80 svr4_32_sendsig,
81 trapsignal,
82 NULL,
83 svr4_32_sigcode,
84 svr4_32_esigcode,
85 &emul_svr4_32_object,
86 svr4_32_setregs,
87 NULL,
88 NULL,
89 NULL,
90 NULL,
91 NULL,
92 #ifdef __HAVE_SYSCALL_INTERN
93 svr4_32_syscall_intern,
94 #else
95 syscall,
96 #endif
97 NULL,
98 NULL,
99
100 svr4_32_vm_default_addr,
101 NULL,
102 NULL,
103 0,
104 NULL,
105 };
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