diff options
Diffstat (limited to 'libc/sysdeps/linux/frv/vfork.S')
-rw-r--r-- | libc/sysdeps/linux/frv/vfork.S | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/frv/vfork.S b/libc/sysdeps/linux/frv/vfork.S new file mode 100644 index 000000000..2f97b2a47 --- /dev/null +++ b/libc/sysdeps/linux/frv/vfork.S @@ -0,0 +1,44 @@ +/* Copyright (C) 2003 Free Software Foudnation, Inc. + This file is part of the GNU C Library. + Contributed by David Howells <dhowells@redhat.com>, 2003. + + 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. */ + +#include <asm/unistd.h> +#define _ERRNO_H 1 +#include <bits/errno.h> + + .text + .globl __libc_vfork + .type __libc_vfork,@function +/* int vfork(void) */ +__libc_vfork: + setlos #__NR_vfork, gr7 + tira gr0, #0 + + cmp gr8, gr0, icc0 + bplr icc0, #2 + + sethi.p #gotofffuncdeschi(__syscall_error), gr14 + setlo #gotofffuncdesclo(__syscall_error), gr14 + ldd @(gr14, gr15), gr14 + jmpl @(gr14, gr0) + + .size vfork,.-vfork + +.weak vfork +.global vfork +.set vfork, __libc_vfork |