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/* Copyright (C) 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997.
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, see
<http://www.gnu.org/licenses/>. */
/* Code taken from glibc2.2.2/sysdeps/unix/sysv/linux/sparc/vfork.S */
#include <features.h>
#include <sys/syscall.h>
.text
.global fork
#ifdef __UCLIBC_HAS_THREADS__
.weak fork
#endif
.type fork,%function
.align 4
fork:
mov __NR_fork, %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 fork,.-fork
#ifdef __UCLIBC_HAS_THREADS__
strong_alias(fork,__libc_fork)
#endif
libc_hidden_def(fork)
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