crt0.c revision 1.1 1 1.1 nonaka /* $NetBSD: crt0.c,v 1.1 2009/03/02 09:33:02 nonaka Exp $ */
2 1.1 nonaka
3 1.1 nonaka /*
4 1.1 nonaka * Copyright (c) 2009 NONAKA Kimihiro <nonaka (at) netbsd.org>
5 1.1 nonaka * All rights reserved.
6 1.1 nonaka *
7 1.1 nonaka * Redistribution and use in source and binary forms, with or without
8 1.1 nonaka * modification, are permitted provided that the following conditions
9 1.1 nonaka * are met:
10 1.1 nonaka * 1. Redistributions of source code must retain the above copyright
11 1.1 nonaka * notice, this list of conditions and the following disclaimer.
12 1.1 nonaka * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 nonaka * notice, this list of conditions and the following disclaimer in the
14 1.1 nonaka * documentation and/or other materials provided with the distribution.
15 1.1 nonaka *
16 1.1 nonaka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.1 nonaka * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 1.1 nonaka * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 1.1 nonaka * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 1.1 nonaka * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 1.1 nonaka * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 1.1 nonaka * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 1.1 nonaka * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 1.1 nonaka * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 1.1 nonaka * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 1.1 nonaka */
27 1.1 nonaka
28 1.1 nonaka #include "boot.h"
29 1.1 nonaka #include "unixdev.h"
30 1.1 nonaka
31 1.1 nonaka #define HEAP_SIZE (4 * 1024 * 1024) /* heap: 4MB */
32 1.1 nonaka char heap_area[HEAP_SIZE];
33 1.1 nonaka
34 1.1 nonaka int debug = 1;
35 1.1 nonaka
36 1.1 nonaka void _start(void);
37 1.1 nonaka
38 1.1 nonaka void
39 1.1 nonaka _start(void)
40 1.1 nonaka {
41 1.1 nonaka
42 1.1 nonaka setheap(heap_area, heap_area + HEAP_SIZE);
43 1.1 nonaka
44 1.1 nonaka boot(0);
45 1.1 nonaka
46 1.1 nonaka uexit(0);
47 1.1 nonaka /*NOTREACHED*/
48 1.1 nonaka }
49 1.1 nonaka
50 1.1 nonaka void
51 1.1 nonaka _rtt(void)
52 1.1 nonaka {
53 1.1 nonaka
54 1.1 nonaka uexit(1);
55 1.1 nonaka /*NOTREACHED*/
56 1.1 nonaka }
57