/*      $NetBSD: putstr.S,v 1.2 2008/04/28 20:23:25 martin Exp $        */

/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by David Laight.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#include <machine/asm.h>

/*
* Diagnostic print routines callable from 32bit C code during early
* parts of the boot process.
*/

/*
* void putstr(const char *)
*
* display message on console
* bugs: message address must be less than 64k
*/

       .globl  _C_LABEL(putstr)
_C_LABEL(putstr):
       .code32
       movl    4(%esp), %eax
       pusha
       movl    %eax, %esi

       call    _C_LABEL(prot_to_real)
       .code16

       movl    %esi, %eax
       call    message

       calll   _C_LABEL(real_to_prot)
       .code32
       popa
       ret

/*
* void putint(int)
*
* display value on console as 8 hex digits followed by a space
*/

       .globl  _C_LABEL(putint)
_C_LABEL(putint):
       .code32
       movl    4(%esp), %eax
       pusha

       call    _C_LABEL(prot_to_real)
       .code16

       call    dump_eax

       calll   _C_LABEL(real_to_prot)
       .code32
       popa
       ret