Home | History | Annotate | Line # | Download | only in sys
pipe.S revision 1.3 
      1 /* $NetBSD: pipe.S,v 1.3 2000/09/28 08:38:53 kleink Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1994, 1995 Carnegie-Mellon University.
      5  * All rights reserved.
      6  *
      7  * Author: Chris G. Demetriou
      8  *
      9  * Permission to use, copy, modify and distribute this software and
     10  * its documentation is hereby granted, provided that both the copyright
     11  * notice and this permission notice appear in all copies of the
     12  * software, derivative works or modified versions, and any portions
     13  * thereof, and that both notices appear in supporting documentation.
     14  *
     15  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     16  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     17  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     18  *
     19  * Carnegie Mellon requests users of this software to return to
     20  *
     21  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     22  *  School of Computer Science
     23  *  Carnegie Mellon University
     24  *  Pittsburgh PA 15213-3890
     25  *
     26  * any improvements or extensions that they make and grant Carnegie the
     27  * rights to redistribute these changes.
     28  */
     29 
     30 #include "SYS.h"
     31 
     32 #ifdef WEAK_ALIAS
     33 WEAK_ALIAS(pipe, _pipe)
     34 #endif
     35 
     36 LEAF(_pipe, 0)
     37 	CALLSYS_ERROR(pipe)
     38 	stl	v0, 0(a0)
     39 	stl	a4, 4(a0)
     40 	mov	zero, v0
     41 	RET
     42 END(pipe)
     43