Home | History | Annotate | Line # | Download | only in common 
      1  1.2   martin /*	$NetBSD: entry.S,v 1.2 2008/04/28 20:23:18 martin Exp $	*/
      2  1.1  tsutsui 
      3  1.1  tsutsui /*-
      4  1.1  tsutsui  * Copyright (c) 2004 The NetBSD Foundation, Inc.
      5  1.1  tsutsui  * All rights reserved.
      6  1.1  tsutsui  *
      7  1.1  tsutsui  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1  tsutsui  * by UCHIYAMA Yasushi.
      9  1.1  tsutsui  *
     10  1.1  tsutsui  * Redistribution and use in source and binary forms, with or without
     11  1.1  tsutsui  * modification, are permitted provided that the following conditions
     12  1.1  tsutsui  * are met:
     13  1.1  tsutsui  * 1. Redistributions of source code must retain the above copyright
     14  1.1  tsutsui  *    notice, this list of conditions and the following disclaimer.
     15  1.1  tsutsui  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1  tsutsui  *    notice, this list of conditions and the following disclaimer in the
     17  1.1  tsutsui  *    documentation and/or other materials provided with the distribution.
     18  1.1  tsutsui  *
     19  1.1  tsutsui  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.1  tsutsui  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.1  tsutsui  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.1  tsutsui  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.1  tsutsui  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.1  tsutsui  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.1  tsutsui  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1  tsutsui  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.1  tsutsui  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.1  tsutsui  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.1  tsutsui  * POSSIBILITY OF SUCH DAMAGE.
     30  1.1  tsutsui  */
     31  1.1  tsutsui 
     32  1.1  tsutsui #include <mips/regdef.h>
     33  1.1  tsutsui 
     34  1.1  tsutsui 	.set	noreorder
     35  1.1  tsutsui 	.align	2
     36  1.1  tsutsui 	.text
     37  1.1  tsutsui /*
     38  1.1  tsutsui  * Entry point.
     39  1.1  tsutsui  */
     40  1.1  tsutsui 	addiu	sp, sp, -28
     41  1.1  tsutsui 	sw	v0, 16(sp)
     42  1.1  tsutsui 	sw	v1, 20(sp)
     43  1.1  tsutsui 	jal	main
     44  1.1  tsutsui 	 nop
     45  1.1  tsutsui 	move	t0, v0
     46  1.1  tsutsui 	lui	a0, 0xa019
     47  1.1  tsutsui 	ori	a0, 0x1000	/* SDBOOT_PDINFOADDR */
     48  1.1  tsutsui 	lw	v1, 20(sp)
     49  1.1  tsutsui 	lw	v0, 16(sp)
     50  1.1  tsutsui 	jr	t0
     51  1.1  tsutsui 	 addiu	sp, sp, 28
     52  1.1  tsutsui 	/* NOTREACHED */
     53