Home | History | Annotate | Line # | Download | only in mboot
srt0.S revision 1.2.126.1
      1  1.2.126.1      mjf /*	$NetBSD: srt0.S,v 1.2.126.1 2008/06/02 13:22:49 mjf Exp $	*/
      2        1.1  minoura 
      3        1.1  minoura /*-
      4        1.1  minoura  * Copyright (c) 1999 The NetBSD Foundation, Inc.
      5        1.1  minoura  * All rights reserved.
      6        1.1  minoura  *
      7        1.1  minoura  * This code is derived from software contributed to The NetBSD Foundation
      8        1.1  minoura  * by Minoura Makoto.
      9        1.1  minoura  *
     10        1.1  minoura  * Redistribution and use in source and binary forms, with or without
     11        1.1  minoura  * modification, are permitted provided that the following conditions
     12        1.1  minoura  * are met:
     13        1.1  minoura  * 1. Redistributions of source code must retain the above copyright
     14        1.1  minoura  *    notice, this list of conditions and the following disclaimer.
     15        1.1  minoura  * 2. Redistributions in binary form must reproduce the above copyright
     16        1.1  minoura  *    notice, this list of conditions and the following disclaimer in the
     17        1.1  minoura  *    documentation and/or other materials provided with the distribution.
     18        1.1  minoura  *
     19        1.1  minoura  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20        1.1  minoura  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21        1.1  minoura  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22        1.1  minoura  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23        1.1  minoura  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24        1.1  minoura  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25        1.1  minoura  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26        1.1  minoura  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27        1.1  minoura  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28        1.1  minoura  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29        1.1  minoura  * POSSIBILITY OF SUCH DAMAGE.
     30        1.1  minoura  */
     31        1.1  minoura 
     32        1.1  minoura #include <m68k/asm.h>
     33        1.1  minoura 
     34        1.2  minoura ENTRY_NOPROFILE(_start)
     35        1.1  minoura 	bra		start0
     36        1.1  minoura 	.ascii		BOOT
     37        1.1  minoura 	.byte		0x20
     38        1.1  minoura 	.asciz		BOOT_VERS
     39        1.1  minoura 	.even
     40        1.1  minoura 
     41        1.1  minoura start0:
     42        1.2  minoura 	lea		%pc@(_C_LABEL(_start)),%a7
     43        1.2  minoura 	movl		%d4,%sp@-
     44        1.1  minoura 	bsr		_C_LABEL(bootmain)
     45        1.2  minoura 	addql		#4,%a7
     46        1.1  minoura 	rts
     47