2011-02-14 20:36:03 +01:00
|
|
|
/*-
|
2012-11-15 12:06:41 +01:00
|
|
|
* Copyright (c) 2011 The NetBSD Foundation, Inc.
|
2011-02-14 20:36:03 +01:00
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
2012-11-15 12:06:41 +01:00
|
|
|
* by Matt Thomas of 3am Software Foundry.
|
2011-02-14 20:36:03 +01:00
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2012-11-15 12:06:41 +01:00
|
|
|
#include <powerpc/asm.h>
|
|
|
|
|
|
|
|
RCSID("$NetBSD: crt0.S,v 1.4 2011/07/02 20:16:09 matt Exp $")
|
|
|
|
|
|
|
|
STRONG_ALIAS(_start,__start)
|
|
|
|
|
|
|
|
.hidden ___start
|
2011-02-14 20:36:03 +01:00
|
|
|
|
2012-11-15 12:06:41 +01:00
|
|
|
.weak _SDA_BASE_
|
2011-02-14 20:36:03 +01:00
|
|
|
|
2012-11-15 12:06:41 +01:00
|
|
|
ENTRY_NOPROFILE(__start)
|
|
|
|
bcl 20,31,1f
|
|
|
|
1:
|
|
|
|
mflr %r11
|
|
|
|
/* SVR4 ABI says small data is in r13 */
|
|
|
|
addis %r13,%r11,_SDA_BASE_-1b@ha
|
|
|
|
addi %r13,%r13,_SDA_BASE_-1b@l
|
2011-02-14 20:36:03 +01:00
|
|
|
|
2012-11-15 12:06:41 +01:00
|
|
|
mr %r3,%r7 /* cleanup */
|
|
|
|
mr %r4,%r6 /* obj */
|
|
|
|
mr %r5,%r8 /* ps_strings */
|
2011-02-14 20:36:03 +01:00
|
|
|
|
2012-11-15 12:06:41 +01:00
|
|
|
b ___start
|
|
|
|
END(__start)
|