about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/sparc64/pipe.S
blob: 82ff4eae3c5672a4c411b2e1525338745d095699 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/* Copyright (C) 1997 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <sysdep.h>

ENTRY (__libc_pipe)
        mov	%o0, %o2            /* Save PIPEDES. */
	LOADSYSCALL(pipe)
	ta	0x11
	bcc,pn	%xcc, 2f
	 nop
	SYSCALL_ERROR_HANDLER

2:	st	%o0, [%o2]           /* PIPEDES[0] = %o0; */
        st	%o1, [%o2 + 4]       /* PIPEDES[1] = %o1; */
	retl
	 clr	%o0
PSEUDO_END (__libc_pipe)

weak_alias (__libc_pipe, __pipe)
weak_alias (__libc_pipe, pipe)