freebsd-dev/lib/libc/ia64/sys/pipe.S
2000-10-14 17:01:12 +00:00

40 lines
1.2 KiB
ArmAsm

/* $FreeBSD$ */
/* $NetBSD: pipe.S,v 1.1 1995/02/10 17:50:35 cgd Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include "SYS.h"
PSYSCALL(pipe)
.regstk 1,0,0,0
st4 [in0]=ret0,4 ;;
st4 [in0]=ret1
mov ret0=0
br.ret.sptk.few rp
PEND(pipe)