glibc/ports/sysdeps/unix/alpha/pipe.S

32 lines
1.1 KiB
ArmAsm

/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger (davidm@cs.arizona.edu).
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/>. */
/* __pipe is a special syscall since it returns two values. */
#include <sysdep.h>
PSEUDO (__pipe, pipe, 0)
stl r0, 0(a0)
stl r1, 4(a0)
mov zero, v0
ret
PSEUDO_END(__pipe)
libc_hidden_def (__pipe)
weak_alias (__pipe, pipe)