exect.S revision 285830
1223695Sdfr/*- 2223695Sdfr * Copyright (c) 2002 Peter Grehan. 3223695Sdfr * All rights reserved. 4223695Sdfr * 5223695Sdfr * Redistribution and use in source and binary forms, with or without 6223695Sdfr * modification, are permitted provided that the following conditions 7223695Sdfr * are met: 8223695Sdfr * 1. Redistributions of source code must retain the above copyright 9223695Sdfr * notice, this list of conditions and the following disclaimer. 10223695Sdfr * 2. Redistributions in binary form must reproduce the above copyright 11223695Sdfr * notice, this list of conditions and the following disclaimer in the 12223695Sdfr * documentation and/or other materials provided with the distribution. 13223695Sdfr * 14223695Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15223695Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16223695Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17223695Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18223695Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19223695Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20223695Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21223695Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22223695Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23223695Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24223695Sdfr * SUCH DAMAGE. 25223695Sdfr */ 26223695Sdfr/* $NetBSD: exect.S,v 1.3 1998/05/25 15:28:03 ws Exp $ */ 27223695Sdfr 28223695Sdfr#include <machine/asm.h> 29223695Sdfr__FBSDID("$FreeBSD: releng/10.2/lib/libc/powerpc64/sys/exect.S 218824 2011-02-18 21:44:53Z nwhitehorn $"); 30223695Sdfr 31223695Sdfr#include "SYS.h" 32223695Sdfr 33223695SdfrENTRY(exect) 34223695Sdfr li %r0,SYS_execve 35223695Sdfr sc 36223695Sdfr bso 1f 37223695Sdfr blr 38223695Sdfr1: 39223695Sdfr mflr %r0 40223695Sdfr std %r0,16(%r1) 41223695Sdfr stdu %r1,-48(%r1) 42223695Sdfr bl HIDENAME(cerror) 43223695Sdfr nop 44223695Sdfr ld %r1,0(%r1) 45223695Sdfr ld %r0,16(%r1) 46223695Sdfr mtlr %r0 47223695Sdfr blr 48223695Sdfr 49223695Sdfr .section .note.GNU-stack,"",%progbits 50223695Sdfr