1/* $NetBSD: putstr32.S,v 1.1 2011/06/02 18:53:00 dsl Exp $ */ 2 3/*- 4 * Copyright (c) 20011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by David Laight. 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 <machine/asm.h> 33 34/* 35 * Diagnostic print routines callable from 32bit C code during early 36 * parts of the boot process. 37 */ 38 39/* 40 * void putstr(const char *) 41 * 42 * display message on serial port 43 */ 44 45 .globl _C_LABEL(putstr32) 46_C_LABEL(putstr32): 47 .code32 48 push %esi 49 movl 8(%esp), %esi 50 51 call message32 52 53 pop %esi 54 ret 55 56/* 57 * void putint(int) 58 * 59 * display value on serial port as 8 hex digits followed by a space 60 */ 61 62 .globl _C_LABEL(putint32) 63_C_LABEL(putint32): 64 .code32 65 movl 4(%esp), %eax 66 67 call dump_eax32 68 69 ret 70