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pipe.S revision 1.2.2.2 
      1      1.1    ragge /*
      2      1.1    ragge  * Copyright (c) 1983, 1993
      3      1.1    ragge  *	The Regents of the University of California.  All rights reserved.
      4      1.1    ragge  *
      5      1.1    ragge  * Redistribution and use in source and binary forms, with or without
      6      1.1    ragge  * modification, are permitted provided that the following conditions
      7      1.1    ragge  * are met:
      8      1.1    ragge  * 1. Redistributions of source code must retain the above copyright
      9      1.1    ragge  *    notice, this list of conditions and the following disclaimer.
     10      1.1    ragge  * 2. Redistributions in binary form must reproduce the above copyright
     11      1.1    ragge  *    notice, this list of conditions and the following disclaimer in the
     12      1.1    ragge  *    documentation and/or other materials provided with the distribution.
     13      1.1    ragge  * 3. All advertising materials mentioning features or use of this software
     14      1.1    ragge  *    must display the following acknowledgement:
     15      1.1    ragge  *	This product includes software developed by the University of
     16      1.1    ragge  *	California, Berkeley and its contributors.
     17      1.1    ragge  * 4. Neither the name of the University nor the names of its contributors
     18      1.1    ragge  *    may be used to endorse or promote products derived from this software
     19      1.1    ragge  *    without specific prior written permission.
     20      1.1    ragge  *
     21      1.1    ragge  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22      1.1    ragge  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23      1.1    ragge  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24      1.1    ragge  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25      1.1    ragge  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26      1.1    ragge  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27      1.1    ragge  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28      1.1    ragge  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29      1.1    ragge  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30      1.1    ragge  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31      1.1    ragge  * SUCH DAMAGE.
     32      1.1    ragge  */
     33      1.1    ragge 
     34      1.1    ragge #if defined(SYSLIBC_SCCS) && !defined(lint)
     35      1.1    ragge 	/* .asciz "@(#)pipe.s	8.1 (Berkeley) 6/4/93" */
     36  1.2.2.2  nathanw 	.asciz "$NetBSD: pipe.S,v 1.2.2.2 2002/03/22 20:41:59 nathanw Exp $"
     37      1.1    ragge #endif /* SYSLIBC_SCCS and not lint */
     38      1.1    ragge 
     39      1.1    ragge #include "SYS.h"
     40      1.1    ragge 
     41      1.2   kleink #ifdef WEAK_ALIAS
     42      1.2   kleink WEAK_ALIAS(pipe, _pipe)
     43      1.2   kleink #endif
     44      1.2   kleink 
     45      1.2   kleink _SYSCALL(_pipe,pipe)
     46  1.2.2.1  nathanw 	movl	4(%ap),%r2
     47  1.2.2.1  nathanw 	movl	%r0,(%r2)+
     48  1.2.2.1  nathanw 	movl	%r1,(%r2)
     49  1.2.2.1  nathanw 	clrl	%r0
     50      1.1    ragge 	ret
     51