/*	$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 <machine/asm.h>
__FBSDID("$FreeBSD$");

#include "SYS.h"

ENTRY(__sys_pipe, 1)
	WEAK_ALIAS(pipe, __sys_pipe)
	WEAK_ALIAS(_pipe, __sys_pipe)
	st8		[sp]=r32
	CALLSYS_ERROR(pipe)
	ld8		r14=[sp]
	;;
	st4		[r14]=ret0,4
	;;
	st4		[r14]=ret1
	mov		ret0=0
	br.ret.sptk.few rp
END(__sys_pipe)