/* $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 |