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/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* Code taken from glibc2.2.2/sysdeps/unix/sysv/linux/sparc/vfork.S */
#include <sys/syscall.h>
#ifndef __NR_vfork
/* No vfork so use fork instead */
# define __NR_vfork __NR_fork
#endif
.text
.global __vfork
.hidden __vfork
.type __vfork,%function
.align 4
__vfork:
mov __NR_vfork, %g1
ta 0x10
bcc,a 9000f
nop
save %sp,-96,%sp
call __errno_location
nop
st %i0,[%o0]
jmpl %i7+8,%g0
restore %g0,-1,%o0
9000:
sub %o1, 1, %o1
retl
and %o0, %o1, %o0
.size __vfork,.-__vfork
weak_alias(__vfork,vfork)
libc_hidden_def(vfork)
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