| Current Path : /compat/linux/proc/68247/cwd/usr/src/lib/libc/powerpc/sys/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //compat/linux/proc/68247/cwd/usr/src/lib/libc/powerpc/sys/ptrace.S |
/*-
* Copyright (c) 2002 Peter Grehan.
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*/
/* $NetBSD: ptrace.S,v 1.3 2000/02/23 20:16:57 kleink Exp $ */
#include <machine/asm.h>
__FBSDID("$FreeBSD: release/9.1.0/lib/libc/powerpc/sys/ptrace.S 217398 2011-01-14 11:33:40Z kib $");
#include "SYS.h"
ENTRY(ptrace)
mflr %r0
stwu %r1,-32(%r1)
stw %r0,36(%r1)
stw %r3,8(%r1)
stw %r4,12(%r1)
stw %r5,16(%r1)
stw %r6,20(%r1)
bl PIC_PLT(CNAME(__error))
li %r7,0
stw %r7,0(%r3)
lwz %r3,8(%r1)
lwz %r4,12(%r1)
lwz %r5,16(%r1)
lwz %r0,36(%r1)
lwz %r6,20(%r1)
mtlr %r0
la %r1,32(%r1)
li %r0,SYS_ptrace
sc
bso 1f
blr
1:
b PIC_PLT(HIDENAME(cerror))
.section .note.GNU-stack,"",%progbits