execle.S revision 1.5 1 1.5 matt /* $NetBSD: execle.S,v 1.5 2011/01/25 02:38:15 matt Exp $ */
2 1.1 ragge /*
3 1.1 ragge * Copyright (c) 2001 Ludd, University of Lule}, Sweden. All rights reserved.
4 1.1 ragge *
5 1.1 ragge * Redistribution and use in source and binary forms, with or without
6 1.1 ragge * modification, are permitted provided that the following conditions
7 1.1 ragge * are met:
8 1.1 ragge * 1. Redistributions of source code must retain the above copyright
9 1.1 ragge * notice, this list of conditions and the following disclaimer.
10 1.1 ragge * 2. Redistributions in binary form must reproduce the above copyright
11 1.1 ragge * notice, this list of conditions and the following disclaimer in the
12 1.1 ragge * documentation and/or other materials provided with the distribution.
13 1.1 ragge * 3. All advertising materials mentioning features or use of this software
14 1.1 ragge * must display the following acknowledgement:
15 1.1 ragge * This product includes software developed at Ludd, University of
16 1.1 ragge * Lule}, Sweden and its contributors.
17 1.1 ragge * 4. The name of the author may not be used to endorse or promote products
18 1.1 ragge * derived from this software without specific prior written permission
19 1.1 ragge *
20 1.1 ragge * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 1.1 ragge * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 1.1 ragge * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 1.1 ragge * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 1.1 ragge * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 1.1 ragge * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 1.1 ragge * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 1.1 ragge * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 1.1 ragge * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 1.1 ragge * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 1.1 ragge */
31 1.1 ragge
32 1.1 ragge #include "SYS.h"
33 1.1 ragge
34 1.5 matt #ifdef SYSLIBC_SCCS
35 1.5 matt RCSID("$NetBSD: execle.S,v 1.5 2011/01/25 02:38:15 matt Exp $")
36 1.5 matt #endif
37 1.5 matt
38 1.4 ragge #ifdef WEAK_ALIAS
39 1.4 ragge WEAK_ALIAS(execle, _execle)
40 1.4 ragge #endif
41 1.4 ragge
42 1.4 ragge ENTRY(_execle, 0)
43 1.3 matt movl (%ap),%r0 # Get number of args
44 1.3 matt pushl (%ap)[%r0] # Push last arg (envp)
45 1.3 matt pushal 8(%ap) # Push pointer to argv vector
46 1.3 matt pushl 4(%ap) # Push path
47 1.1 ragge calls $3,_C_LABEL(execve)
48 1.1 ragge ret
49 1.5 matt END(_execle)
50