putstr32.S revision 1.1.6.2 1 1.1.6.2 cherry /* $NetBSD: putstr32.S,v 1.1.6.2 2011/06/23 14:19:16 cherry Exp $ */
2 1.1.6.2 cherry
3 1.1.6.2 cherry /*-
4 1.1.6.2 cherry * Copyright (c) 20011 The NetBSD Foundation, Inc.
5 1.1.6.2 cherry * All rights reserved.
6 1.1.6.2 cherry *
7 1.1.6.2 cherry * This code is derived from software contributed to The NetBSD Foundation
8 1.1.6.2 cherry * by David Laight.
9 1.1.6.2 cherry *
10 1.1.6.2 cherry * Redistribution and use in source and binary forms, with or without
11 1.1.6.2 cherry * modification, are permitted provided that the following conditions
12 1.1.6.2 cherry * are met:
13 1.1.6.2 cherry * 1. Redistributions of source code must retain the above copyright
14 1.1.6.2 cherry * notice, this list of conditions and the following disclaimer.
15 1.1.6.2 cherry * 2. Redistributions in binary form must reproduce the above copyright
16 1.1.6.2 cherry * notice, this list of conditions and the following disclaimer in the
17 1.1.6.2 cherry * documentation and/or other materials provided with the distribution.
18 1.1.6.2 cherry *
19 1.1.6.2 cherry * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1.6.2 cherry * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1.6.2 cherry * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1.6.2 cherry * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1.6.2 cherry * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1.6.2 cherry * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1.6.2 cherry * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1.6.2 cherry * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1.6.2 cherry * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1.6.2 cherry * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1.6.2 cherry * POSSIBILITY OF SUCH DAMAGE.
30 1.1.6.2 cherry */
31 1.1.6.2 cherry
32 1.1.6.2 cherry #include <machine/asm.h>
33 1.1.6.2 cherry
34 1.1.6.2 cherry /*
35 1.1.6.2 cherry * Diagnostic print routines callable from 32bit C code during early
36 1.1.6.2 cherry * parts of the boot process.
37 1.1.6.2 cherry */
38 1.1.6.2 cherry
39 1.1.6.2 cherry /*
40 1.1.6.2 cherry * void putstr(const char *)
41 1.1.6.2 cherry *
42 1.1.6.2 cherry * display message on serial port
43 1.1.6.2 cherry */
44 1.1.6.2 cherry
45 1.1.6.2 cherry .globl _C_LABEL(putstr32)
46 1.1.6.2 cherry _C_LABEL(putstr32):
47 1.1.6.2 cherry .code32
48 1.1.6.2 cherry push %esi
49 1.1.6.2 cherry movl 8(%esp), %esi
50 1.1.6.2 cherry
51 1.1.6.2 cherry call message32
52 1.1.6.2 cherry
53 1.1.6.2 cherry pop %esi
54 1.1.6.2 cherry ret
55 1.1.6.2 cherry
56 1.1.6.2 cherry /*
57 1.1.6.2 cherry * void putint(int)
58 1.1.6.2 cherry *
59 1.1.6.2 cherry * display value on serial port as 8 hex digits followed by a space
60 1.1.6.2 cherry */
61 1.1.6.2 cherry
62 1.1.6.2 cherry .globl _C_LABEL(putint32)
63 1.1.6.2 cherry _C_LABEL(putint32):
64 1.1.6.2 cherry .code32
65 1.1.6.2 cherry movl 4(%esp), %eax
66 1.1.6.2 cherry
67 1.1.6.2 cherry call dump_eax32
68 1.1.6.2 cherry
69 1.1.6.2 cherry ret
70