crt0.c revision 1.1.6.2 1 1.1.6.2 jym /* $NetBSD: crt0.c,v 1.1.6.2 2009/05/13 17:18:54 jym Exp $ */
2 1.1.6.2 jym
3 1.1.6.2 jym /*
4 1.1.6.2 jym * Copyright (c) 2009 NONAKA Kimihiro <nonaka (at) netbsd.org>
5 1.1.6.2 jym * All rights reserved.
6 1.1.6.2 jym *
7 1.1.6.2 jym * Redistribution and use in source and binary forms, with or without
8 1.1.6.2 jym * modification, are permitted provided that the following conditions
9 1.1.6.2 jym * are met:
10 1.1.6.2 jym * 1. Redistributions of source code must retain the above copyright
11 1.1.6.2 jym * notice, this list of conditions and the following disclaimer.
12 1.1.6.2 jym * 2. Redistributions in binary form must reproduce the above copyright
13 1.1.6.2 jym * notice, this list of conditions and the following disclaimer in the
14 1.1.6.2 jym * documentation and/or other materials provided with the distribution.
15 1.1.6.2 jym *
16 1.1.6.2 jym * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.1.6.2 jym * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.1.6.2 jym * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.1.6.2 jym * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.1.6.2 jym * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 1.1.6.2 jym * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 1.1.6.2 jym * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 1.1.6.2 jym * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 1.1.6.2 jym * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 1.1.6.2 jym * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 1.1.6.2 jym */
27 1.1.6.2 jym
28 1.1.6.2 jym #include "boot.h"
29 1.1.6.2 jym #include "unixdev.h"
30 1.1.6.2 jym
31 1.1.6.2 jym #define HEAP_SIZE (4 * 1024 * 1024) /* heap: 4MB */
32 1.1.6.2 jym char heap_area[HEAP_SIZE];
33 1.1.6.2 jym
34 1.1.6.2 jym int debug = 1;
35 1.1.6.2 jym
36 1.1.6.2 jym void _start(void);
37 1.1.6.2 jym
38 1.1.6.2 jym void
39 1.1.6.2 jym _start(void)
40 1.1.6.2 jym {
41 1.1.6.2 jym
42 1.1.6.2 jym setheap(heap_area, heap_area + HEAP_SIZE);
43 1.1.6.2 jym
44 1.1.6.2 jym boot(0);
45 1.1.6.2 jym
46 1.1.6.2 jym uexit(0);
47 1.1.6.2 jym /*NOTREACHED*/
48 1.1.6.2 jym }
49 1.1.6.2 jym
50 1.1.6.2 jym void
51 1.1.6.2 jym _rtt(void)
52 1.1.6.2 jym {
53 1.1.6.2 jym
54 1.1.6.2 jym uexit(1);
55 1.1.6.2 jym /*NOTREACHED*/
56 1.1.6.2 jym }
57